HomeMy Public PortalAboutORD08297 BILL NO. y`
INTRODUCED BY COUNCILMAN Bo -2mmeyer & Ki4d2 1 I
ORDINANCE NO. S1a?9 7
AN ORDINANCE OF THE CITY OF JEFFERSON, MISSOURI , AUTHORIZING
THE MAYOR AND CLERK OF THE CITY TO EXECUTE A ,CONTRACT WITH i
Gampco Inc Contractors and- En ar onstri
of the Main Branch of Wears Creek_EXten,�?.on Sant-a c S w r _ i
i
Main for the sum of '$114. 550 QO,
BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF JEFFERSON,
MISSOURI, AS FOLLOWS :
SECTION 1. The Mayor and Clerk of the City are hereby
authorized and directed, for and in the name of the City; to
execute a written contract with GamDco. Inc. . Contrar,,�nr�
and Engineers
construction
for the JM=omWMQCk of
the Main Branch of Wears Creek Extension,•,S„ ni v Rpwer Vain
for the sum of �114,550.00
SECTION 2. A copy of said contract is attached hereto.
SECTION 3 . This ordinance shall take effect and be in
force from and after its passage and approval.
Passed: Approved•&/ V
14
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P bdenf of t1ia Council
Attest :
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City C:L k
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MEMORANDUM OF INSURANCE
w This is furnished simply As a memornndunt of said Policy as it stands at tite date of Issue hereof,and is given
as a matter of Information only nrid confers no rights on the holder nrid litiposes no liability upon tills Conway.
No. 95765 � �i/ / y p �S� CAPITAL STOCK COMPANY
�v/
Hartford, Connecticut (4/
Insured's Name and Mailing Address
.ty of Jefferscn,P Mimourf as ownerl
Gampaoa Incsorpo ratede Contrnotore &
4 iltll+ ert's, and any and all Subcontractsaresa
as Contractors as their respective
interest may (appear
11937 Dorsett Road
IMryMand Neightse Missouri 63045 M J
INCEPTION(Mo. Day Year) EXPIRATION(Mo.Day Year) YEARS
Has issued a policy of insurance to the numed insured and In the amount and for the term mentioned.
INSURANCE IS PROVIDED AGAINST ONLY THOSE PERILS AND FOR ONLY TIIOSF COVERAGES INDICATED BELOW BY A PREMIUM CHARGE AND
AGAINST OTIILR PERILS AND I UR U"1'IlliR COVERAGES ONLY%VIlEN ENDORSED HE-RI-.-ON OR ADDED IIERETO.
PREI':1ID TERM ANNUAL PAVNIRNT PERIi.(S) Insured Against and Cover-
MOUNT I RATE I PRENiIIINt DUE' I UUE UNDER DEF. I
AT
IN PREM. PAY, PLAN nge(s)Provided(insert Name of Each)
$ U4 500.00 $ eC�l $ 47.00 $ FIRE AND LIGHTNING
XXXIXXX $ on S 81.00 $ EXTENDED9�COVERAGE.
p'
$ $ $
TOTAL PREMIUM TOTAL(S) $ 116000 $
FOR POLICY TERM UNDER D,P,
Irtfeoml Amount Flre or Fire Per Cent of I DESCRIPTION a of LOCATION up ncy of ui COVRREa^
sad Estended Cov- Co-Insurance Show eoastruedou,type o!roof and occupancy of building(n)covered or
.rage,or Other Peril Appdcable containing the property covered.If occupied so a dwelling state number of families.
1-149500o001 2.00% On Mitre Bramb We am C te* Exto lion Sa3nitax—i Str,cer
Project, Within the wily Fite of eteffe+rvon City,
�ctasoua�
Subj Form,NOW- 174 (2/62) 61 attached hereto.
Mortgage Clause: Subject to the provisions of the mortgage claurie attached hereto,loss,if any,on building Items,aba11 be payable to:
tNezrtT HAMQ(e)OF MORTaAa[t(s)Alto MAILING AC1311=0 (.6.lt)
Agency al/It..��L—o�ts)d NiBSiiwi
Date 0Nr—w ) fZL r
1 +�
October 5v im J gent
IN CONSIDERATION OF THE PROVISIONS AND STIPULATIONS HEREIN OR ADDED HERE AND O mium a o specified,this
Company,for the term of years specified above from inception date shown above At Noon(Standard ' e)to expiration date sh w above At Noon
(Standard Time)at location of property involved,to an tunount not exceeding the aniount(s)above sp cified,does Insure the incur amed above and
legal representatives, to the extent of the actual cash value of the property at the time of loss, but not exceeding the amount which it would cost to
repair or replace the property with material of like kind and quality within a reasonable time after such loss,without allowance for any increased cost
of re))air or reconstruction byy reason of any ordinance or law regutating construction or repair,and without compensation for loss resulting from inter-
ruptloll of business o'r nuutufricturc, nor in any event for more than the interest of the insured,against all DIRECT LOSS BY FIRE,LIGHTNING AND
BY REMOVAL FROM PREMISES ENDANGERED BY THE PERILS II4SURED AGAINST IN THIS POLICY, EXCEPT AS HEREINAFTER
PROVIDED, to the property described herein while located or contained as described in this policy,or pro rata for live claps at each proper place to
which any of the property shall necessarily be removed for preservation front the perils insured against in this policy,but not elsewhere.
Assignment of this policy shall not be Valid except with the written consent of this Company,
This policy is made and arcepted subject to the foregoing provisions and Stipulations and those hereinafter stated, which are hereby made a part of
this policy, together with such other provisions,stipulations and agreements as may be added hereto, as provided in this policy.
F-005.In lid.Uct.IvSO PNINIte IN U.e.A, 267
I Concealment, This entire policy shall be void if, whether 84 relating to the interests and obligations of such mortgagee may
2 Fraud, before or after a loss, the insured has wil- 85 be added hereto by agreement in writing.
3 fully concealed or misrepresented any ma- 86 Pro rata llabillty.This Company shall not be liable for a greater
4 terial fact or circumstance concerning this insurance or the 87 proportion of any loss than the amount
5 subject thereof, or the interest of the insured therein, or in case 88 hereby insured shall bear to the whole insurance covering the
6 of any fraud or false swearing by the insured relating thereto. 89 {ioperty against the peril involved,whether collectible or not.
7 Uninsurable This policy shall not cover accounts, bills, 90 Requirements is The insured shall give immediate written
8 and currency, deeds, evidences of debt, money or 91 case loss occurs. notice to this Company of any loss, protect
9 excepted property. securities; nor, unless specifically named 92 the property from further damage, forthwith
10 hereon in writing, bullion or manuscripts. 93 separate the damaged and undamaged personal property, put
11 Perils not This Company shall not be liable for loss by 94 it in the best possible order, furnish a complete inventory of
12 included, fire or other perils insured against in this 95 the destroyed, damaged and undamaged property, showing in
13 policy caused, directly or indirectly, by: (a) 96 detail quantities, costs, actual cash value and amount of loss
14 enemy attack by armed forces, including action taken by mili- 97 claimed; and within sixty days after the loss, unless such time
t 15 tary, naval or air forces in resisting an actual or an immediately 98 in extended in writing by this Company,the insured shall render
16 impending enemy attack; (b) invasion; (c) insurrection; (d) 99 to this Company a proof of loss, signed and sworn to by the
17 rebellion; (e) revolution; (f) civil war; (g) usurped power; h) 100 insured, stating the knowledge and belief of the insured as to
"s
18 order of any civil authority except acts of destruction at the time 101 the following: the time and origin of the loss, the interest of the
19 of and for the purpose of preventing the spread of fire, provided 192 insured and of all others in the property,the actual cash value of
20 that such fire did not originate from any of the perils dxcluded 103 each item thereof and the amount of loss thereto, all encum-
21 by this policy; (i) neglect of the insured to use all reasonable 104 brances thereon,all other contracts of insurance, whether valid
22 means to save and preserve the property at and after a loss, or 105 or not, covering any of said property, any changes in the title,
23 when the property is endangered by fire in neighboring prom- 106 use, occupation, location, possession or exposures of said prop-
24 (j)nor shall this Company be liable for loss by theft. 107 erty since the issuing of this policy, by whom and for what
25 r Insurance. Other insurance may be prohibited or the 108 purpose any building herein described and the several parts
26 amount of insurance may be limited by en- 109 thereof were occupied at the time of loss and whether or not it
27 dorsement attached hereto. 110 then stood on leased ground, and shall furnish a copy of all the
28 Conditions suspending or restricting insurance. Unless other- 111 descriptions and schedules in all policies and, if required,verified
29 wise provided W. writing added hereto this Company shall not 112 plans and specifications of any building, fixtures or machinery
30 be liable for loss occurring 113 destroyed or damaged. The insured,as often as may be reason-
31 (a) while the hazard is increased by any means within the con- 114 ably required, sli:Al exhibit to any person designated by this
32 trol or knowledge of the insured; or 115 Company all that remains of any property herein described,and
33 (b) while a described building, whether intended for occupancy 116 submit to examinations under oath by any person named by this
34 by owner or tenant, is vacant or unoccupied beyond a period of 117 Company, and subscribe the same; and, as often as may be
35 sixty consecutive days; or 118 reasonably required, shall produce for examinatior, all books of
36 (c) as a result of explosion or riot, unless a fire ensue, and in 119 account, bills, invoices and other vouchers, or certified copies
37 that event for loss by fire only. 120 thereof if originals be lost, at such reasonable time and place as
38 Other erils Any, other peril to be insured against or sub- 121 may be designated by this Company or its representative, and
39 or subjects. ject of insurance to be covered to this policy 122 shall permit extracts and copies thereof to be made.
40 shall be by endorsement in writing hereon or 123 Appraisal. In case the insured and this Company shall
,11 added hereto. 124 fail to agree as to the actual cash value or
42 Added provisions. The extent of the application of insurance 125 the amount of loss, then, on the written demand of either, each
43 under this policy and of the contribution to 126 shall select a competent and disinterested appraiser and. notify
44 be made by this Company in case of loss, and any other pro- 127 the other of the appraiser selected within twenty days of such
45 vision or agreement not inconsistent with the provisions of this 128 demand. The appraisers shall first select a competent and dis-
46 policy, may be provided for in writing added hereto, but no pro- 129 interested umpire; and failing for fifteen days to aggice upon
47 vision may be waived except such as by the terms of this policy 130 such umpire, then, on request of the insured or this Company,
r- 48 is subject to change. 131 such umpire shall be selected by a judge of a court o f record in
49 Waiver No permission affecting this insurance shall 132 the state in which the property covered is located. The ap-
50 provisions. exist, or waiver of any provision be valid, 133 praisers shall then appraise the loss, stating separately actual
51 unless granted herein or expressed in writing 134 cash value and loss to each item; and, failing to agree, shall
'~ 52 added hereto. No provision, stipulation or forfeiture shall be 135 submit their differences, only, to the umpire. An award in writ-
53 held to be waived by any requirement or proceeding on the part 136 ing, so itemized, of any two when filed with this Company shall
54 of this company relating to appraisal or to any examination 137 determine the amount of actual cash value and loss. Each
55 provided for herein. 138 appraiser shall be paid by the party selecting him. and the ex-
56 Cancellation This policy shall be cancelled at any time 139 pensrs of appraisal and umpire shall be paid by the parties
57 olicq. at the request of the insured, in which case 140 equally,
58 this Company shall, upon demand and sur- 141 Company's It shall be optional. with this Company to
59 nder of this policy, refund the excess of paid premium above 142 options. take all, or any part, of the property at the
60 the customary short rates for the expired time.This pol- 143 agreed or appraised. value, and also to re-
61 icy may be cancelled at any time by this Company, by giving 144 pair, rebuild or replace the property destroyed or damaged with
62 to the insured a five days' written notice of cancellation with 145 other of like kind and quality within a,reasonable time, on giv-
63 or without tender of the excess of paid premium above the pro 146 ing notice of its intention so to do within thirty days after the
64 rata premium for the expired time, which excess, if not ten- 147 receipt of the proof of loss herein required.
65 dered, shall be refunded on demand. Notice of cancellation shall 148 Abandonment. There ain be no abandonment to this Corn-
66 state that said excess premium (if not tendered) will be re- 149 pany of any property.
67 funded on demand. 150 When loss rite amount of loss for which this Company
68 Mortgagee If loss hereunder is made payable, in whole 151 payable. may be liable shall be ayable sixty days
69 interests and or in part, to a designated mortgagee riot 152 after proof of loss, as Herein provided, is
70 obligations, named herein as the insured, such interest in IS3 received by this Company and ascertainment of the loss is made
71 this policy may be cancelled by giving to such 154 either by agreement between the insured and this Company ex-
72 mortgagee a ten days' written notice of can- 155 pressed in writing or by the filing with this Company of an
73 cellation. 156 award as herein provided.
74 If the insured fails to render proof of loss such mortgagee, upon IS7 Suit. No suit or action on this policy for the recov-
75 notice, shall render proof of loss in the form herein specified 158 ery of any claim shall be sustainable in any
76 within sixty(60) days thereafter and shall be subject to the pro- 159 court of law or equity unless all the requirements of this policy
77 visions hereof relating to appraisal and time of payment and of 160 shall have been complied with, and unless commenced within
78 bringing suit. If this Company shall claim that no liability ex-
79 fisted as to the mortgagor or owner, it shall, to the extent of 161 twelve months next after inception of tlic loss.
80 payment of loss to the mortgagee, be subrogated to all mort- 162 Subrogation. This Company may require from the insured
81 gagee's rights of recovery, but without impairing mortgagee's 163 an assignment of all right of recovery against
82 right to sue; or it may pay off the mortgage debt and require 164 any party for loss to the extent that payment therefor is made
83 an assignment thereof and of the mortgage. Other provisions 165 by this Company.
IN WITNESS WHEREOF, this Company has executed and attested these presents; but this policy shall not be
valid unless countersigned by the duly authorized Agent of this Company at the agency 1lereinbefore mentioned.
Secretary President
UNIFORM STANDARD FORM NO. 61
(Edition July '69)
EXTENDED COVERAGE ENDORSEMENT
(PERILS OF WINDSTORM, HAIL, E%PLOSION,RIOT, RIOT ATTENDING
A STRI$E, CIVIL COMMOTION, AIRCRAFT,VEHICLES AND SMOXE.)
(DEDUCTIBLE APPLICABLE)
In consideration of the premium for this coverage, and subject to the provisions herein and in the policy to which this endorse-
ment,is attached including endorsements thereon, this Policy is Extended to Insure Against Diract Lose by WINDSTORM,
HAIL, EXPLOSION, RIOT, RIOT ATTENDING A STRIKE, CIVIL COMMOTION, AIRCRAFT, VEHICLES AND
SMOKE,except as hereinafter provided.
Deductible Clause: With respect to the perils insured against by this Extended Coverage Endorsement, the sum of $50. shall
be deducted from the amount which would otherwise be recoverable for each loss separately occurring to property covered
hereunder. This deductible shall apply separately to each building or structure including its contents; separately.to contents in
each building or structure if such building or structure is not covered hereunder; and separately to all personal property in the
open.
Provisions Applicable Only to Windstorm and Hail: This Company shall not be liable for loss caused directly or indirectly by
frost or cold weather or ice (other than hail), snow or sleet, whether driven by wind or not.
.This Company shall not be liable for loss to the interior of the building(s) or the property coveted therein caused, (a) by
rain snow, sand or dust, whether driven by wind or not, unless the building(s) covered or containing the, property covered
shall first sustain an actual damage to roof or walls by the direct action of wind or hail and then shall be liable for loss to
the interior of the building(s) or the property covered therein as•may be caused by rain, snow, sand or dust entering the
buil44,' g(s) through openings in the roof or walls made by direct action of wind or hail or (b) by water from sprinkler equip-
m " ' r from other piping, unless such equipment or piping be damaged as a direct result of wind or h::fl.
A,"Ness liability therefor is assumed in the form attached to this policy, or by endorsement hereon, this Company shall not
be liable for damage to the following property: (a) grain, hay, straw or other crops outside of buildings or (b) windmills,
windpumps or their towers, or (c) crop silos (or their contents), or (d) metai smokestacks or, when outside of buildings,
cloth awnings, signs, radio or television antennas including their ]cad-in wiring, masts or towers,; or (e) lawns, trees, shrubs
or plants.
Provisions Applicable Only to Explosion: boss by explosion shall include direct loss resulting from the explosion of accumu-
lated gases or unconsumed fuel within the firebox (or combustion chamber) of any fired vessel or within the flues or passages
which conduct the gases of combustion therefrom.
This Company shall not be liable for loss by explosion of steam boilers, steam pipes, steam turbines or steam engines, if
owned by, leased by or operated under the control of the Insured.
The following are not explosions within the intent or meaning of these provisions:
(a) Shock waves caused by aircraft, generally known , "sonic boom,"
�b) Electric arcing,
c) Rupture or bursting of rotating or moving parts of machinery caused by centrifugal force or mechanical
breakdown,
(d) Water hammer,
e) Rupture or bursting of water pipes,
i) Rupture or bursting due to expansion or swelling of the contents of any building or structure, caused by or
resulting from water,
(g) Rapture, bursting or operation of pressure relief devices.
Any other explosion clause made a part of this policy is 3nper5eded by this endorsement.
Provisions Applicable Only to Riot, Riot Attending a Strike and Civil Commotion: Loss by riot,riot attending a stt•ike or civil
commotion shall include direct loss by acts of striking employees of the owner or tenant(s) of the described buildiug(s) while
occupied by said striking employees and shall also include direct loss from pillage and looting occurring during and at the
im►otion. Unless specifically endorsed hereon, this Company shall
mmediate place of a riot, riot attending a strike or civil con
not be liable for loss resulting from damage to or destruction of the described property due to change in temperature or hu-
midity or,interruption of operations whether or not such loss is covered by this policy as to other perils.
Provisions Applicable Only to Lose by Aircraft and Vehicles: The term "vehicles,"as used in this endorsement,means vehicles
runr' •. on land or tracks but not aircraft. The term "aircraft"as used in this endorsement,shall include self.-propelled missiles
and &raft. Loss by aircraft or by vehicles shall include only direct loss resulting from actual physical contact of an aircraft
or a icle with the property covered hereunder or with the building(s) containing the property covered hereunder, except that
loss,by aircraft includes direct loss by objects falling therefrom. This Company shall not he liable-for loss (a) by any vehicle
owned or operated by an Insured or by any tenant of the described premises; (b) by any vehicle to fences, driveways, walks or
lawns, trees, shrubs or plants; (c) to any aircraft or vehicle including contents thereof other than stocks of aircraft or vehicles in
process of manufacture or for sale.
(CONTINUED OVER)
CAUTION
WHEN THIS ENDORSEMENT IS ATTACHED TO ONE FIRE POLICY, THE INSURED SHOULD SECURE LIKE
COVERAGE ON ALL FIRE POLICIES COVERING THE SAME PROPERTY.
Provisions Applicable Only to Smoke: 'rhe term "smoke" as used in this endorsement means only smoke due to a sudden,
unusual and faulty operation of any heating or cooking unit, only when such unit is connected to a chimney by a smoke pipe
or vent pipe, and while in or on the described premises but not stroke from fireplaces or industrial apparatus.
Nuclear Exclusion: loss by nuclear reaction or nuclear radiation or radioactive contamination, all whether controlled or
uncontrolled, or clue to any act or condition incident to any of the foregoing, is not insured against by this I?xtended Coverage
Endorsement, whether such loss be direct or indirect, proximate or remote,or be in whole or in part caused by, contributed to,
or aggravated by windstorm, hail, explosion, riot, riot attending a strike, civil commotion, aircraft, vehiales or smoke; and
nuclear reaction or nuclear radiation or radioactive contamination, all whether controlled or uncontrolled, is not "explosion"
or "*okc".
V �iek Exclusion Clause: This Company shall not be liable for loss caused directly or indirectly by (a) hostile or war-
like —lion in time of peace or war, including action in hindering, combating or defending against an actual, impending,or
exppected attacic, (1) by any government or sovereign power (de jure or de facto), or by any authority maintaining or using
mifitary,,naval.or air forces; or (2) by military, naval or air forces; or (3) by an agent of any such government, power, au-
thority or forces, it being understood that any discharge, explosion or use of any weapon of war employing'nuclear fission
or. fusion'shall be conclusively presumed to be such a hostile or warlike action by such a government, power, authority or
forces;; (b) insurrection, rebellion, revolution, civil war, usurped power or action taken by governmental authority-in hinder-
ing,.combating or defending against such an occurrence.
Watdr'Exelusion Clausei This Company shall not be liable for loss caused'by, resulting from, contributed to of aggravated
by any of the following:
(a) flood, surface water, waves, tidal water or tidal wave, overflow of streams or other bodies of water, or spray
from any of the foregoing, all whether driven by wind or not;
(b) water which backs up through sewers or drains;
(c water below the surface of the ground including that which exerts pressure on or flows•, seeps or leaks through
sidewalks, driveways, foundations, walls, basement or other floors, or through floors, windows or any other open-
ings in such sidewalks, driveways, foundations, walls or floors;
unless loss by explosion as insured against hereunder ensues, and then this Company shall be liable,for only.such ensuing
loss.
Other Provitions: A claim for loss by any peril insured against by this endorsement shall riot be barred because of change
of•occupancy, nor because of vacancy or unoccupancy.
This endorsement does not increase the annount(s) of insurance provided in this policy.
If:this,policy covers on two or more items, the provisions of this endorsement shall apply to each itein separately.
Apportionment Clause: This Company shall not be liable for a greater proportion of any loss less the amount of the deducti-
ble,'tf any, from any peril or perils included in this endorsement than (1) the amount of insurance under this 'policy bears to
the 'whole amount of fire insurance covering the property, or which would have covered the property except for the existence
of this insurance, whether collectible or not, and whether or not such other fire insurance covers against the additional peril
or perils insured against hereunder, nor (2) for a greater proportion of any loss less the amount of the deductible, if any, than the
amount hereby insured bears to all insurance, whether collectible or not, covering in any manner such loss, or which would
leave,covered such loss except for the existence of this insurance; except if any type of insurance other than fire extended to
cover additional perils or windstorm insurance applies to any loss to which this insurance also applies,.or would have applies!
to - %such loss except for the existence of this insurance, the limit of liability of each type of insurance for such loss, hereby de-
sig.,_,,d as "joint loss," shall first be determined as if it were the only insurance, arid this type.of insurance shall,be liable for
no greater proportion of joint loss than the limit of its liability for such loss bears to the sum of all such limits. Tire liability
of this Company (under this endorsement) for such joint loss shall be limited to its proportionate part of,the aggregate limit
of this and all other insurance of the same type, The words "joint loss," as used in the foregoing mean that pc;rtion of the loss
in'excess of the highest deductible, if any, to which this endorsement and other types of insurance above referred to both apply.
Provisions Applicable Only when this Endorsement is attached to a Policy Covering Business Interruption, Tuition Fees,
Extra Expense, Rent or Rental Value, Leasehold Interest or other Consequential Loss: The term "direct;'- as,.applied to
loss, means loss, as limited and conditioned in such policy, resulting from direct loss to described property from the peril(s)
insured against; and, while the business of the owner or tenants) of the described building(s) is interrupted by a strike at the
described location, this 'Company shall not be liable for any loss due to interference by any persons) with rebuilding,
repairing or replacing the property damaged or destroyed or with the resumption or continuation of business. The,,deductible in
this endorsement shall not apply to insurance covering Business Interruption, Tuition Fees, 1~xtra Expense, Rental. Value `or
L,easeh'old Interest.'
Form No. 61 (7-69)
U
UNIFORM STANDARD FORM NO. 17 C
(Edition Feb. '62)
BUILDERS' RISK COMPLETED VALUE FORM
Attachedto and forming part of Policy No...........95........7606..................................................................................................................................................
ow
of the................. tWO...Till.........IMOO...P.MP.M.K.OF IN...11..... .......................................................jr................................................
issued at its....A
A **kma' *A'W1 ............Agency. Dated.........PR!��...�6..............................19...79....
CITY OR TO 1. This policy being for the Provisional Amount of$ W;3%QQ...........................being.......IM................%of the total amount
of contributing insurance, covers oil MU................................jaw................................ ........5.8.41 s
44 1 .4w milomm...............................
while in course of construction, including foundations,additions,attachments,and all permanent fixtures be-
longlngto'and o)nstitutingapagtofvgvl!,,Rqwmmr r ........
ub...woob..wom...or.w.k..
imeammm=.....H
Yxtewlan on
........... ..............6.........10.3......t1m... ...... .................................................................................................. ...............................
all while situated.................... ........
..................................6............................ . ..........................................
...... ......................................... 11GREC GIVC STREET NUMVER,
OR LOT OR(LOCK NUM&EA OR SECTION, TOWHSNIP AND nAHGV......................................................
...............................:..........................6........................................................................................................................................................................................6......
...............................State of....... ...............................6.................
'Eo',Yn I of..............4 @"I�"i... . . .................7**,* ..
subject to the following provisions and stipulations.
2. -Tliis.policy also covers temporary structures, materials, equipment and supplies of all kinds incident to the.construction of
+u
i Iding or structure and, when not otherwise covered by insurance, builders' machinery, tools and equipment owned by the
d or similar property of others for which the Insured is legally liable, all forming I part of or contained in said,building or
'ture,temporary structures,or on vehicles,or in the open;only while on the premises described or within 100 fqet.thereof,
3. Loan Payable Clause: Loss, if any, to be adjusted only with the Insured named herein and payable to the Insured .and
......................................................... ......................I.............................6...............................I.................. ............................................
as their respective interests may hppear,,subject,nevertheless, to all the provisions anas,,t*ipu ations of the policy.
4. Occupancy Clause: It is a'6ondition of this insurance that the premises §hall'n6t be occupied without obtainink the consent
of this Company endorsed hereon; except that machinery may be set up and operated solely for the purpose of testing the same
Without prejudice to this policy.
5. The amount of insurance stated in'this policy is provisional. It is a condition of this ltisuranceI wherein the rate and premium
are based on an average amount of liability during the period of'construction, that at any date while this policy is'in'furce, the
actual mount of insurance hereunder is that proportion of the provisional amount that the actual value of the 6scribed property
on that date bears to the value at the date of completion,but shall not in any case exceed the provisional amount.
In consideration of the reduced rate at which this policy is written, it is a condition ')f this insurance that-in the evefii'cff loss,
this Company shall be liable for no greater proportion thereof than the provisional amount of insurance tinder this policy bears to
thb value of the described property at date of completion.
If this policy be divided into two or more items; the foregoing shall apply to each item separately.
THE,PROVISIONS.PRINtED ON THE BACK,OF THIS FORM ARE HERE TO AND MADE A PART,HEREOF.
hi h
a
40
F orm No. 17 C (2-62)•: .........Agent.,
.... ........
...
Note to Agents: When it is desired to eliminate from covorage foundations which a below the under surf ce of the lowest
ba
hement floor, etc., or other Coinsurance exclusion, as permitted by the published r a,the form may be so en sed.
' _........-..._...._...�._....«....._--.._.-_......w_�.. ....w......ir.v- ... .....a,.....»..n�..+.ra..w.,..+waw:�.ww4.y.,ar.qct.G.rrl�rsw�.........-.-.._..........
6. Loss Clause: Any loss hereunder shall not reduce the amount of this policy.
7; Electrical Apparatus Clause: This Company shall not be liable for'any loss resulting from any electrical injury or disturb-
anc :to electrical appliances. devices, fixtures or wiring caused by electrical currents artificially generated unless fire ensues
and, if fire does ensue, this Company shall be liable only for its proportion of loss caused by such ensuing fire.
8. Liberalization Clause: If during the period that insurance is in force under thi9rp6liky, or within 45,days prior to the incep-
tion,date thereof,on behalf of this Company there be adopted,or filed with ail d,aporgved•oraecepted.by.the,insurxnce supervisory
authorities, all in conformity with law, any change's in the form attached to this policy by which'this form of insurance could
be extended or broadened without increased premium charge by endorsement or substitution of form, then such extended or
broadened insurance shall inure to the benefit of the Insured hereunder as though such endorsement or substitution of form had
beed.made.' I • .. .
'9. 'Nuclear disuse: The word "fire" in this policy or endorsements attached hereto is not.intended to and!does;riot embrace nu-
clear reaction or nuclear radiation or radioactive contamination, all whether controlled or uncontrolled; a'nd loss by, nuclear
reaction or nuclear radiation or radioactive contamination is not.intended to be,and is not insured,against by this policy;or
saidendorsements whether such loss.be direct or indirect, proximate or remote,or be in whole or in part caused by,contributed
to or aggravated �y "fire" or any othei perils insured against by this policy or said endorsements; however, subject to tha fore-
.. .
gorng and all'provisions of this policy, direct loss by "fire" resulting from nuclear reaction or nuclear radiation or radioactive
contamination;is insured against by this policy.
10. Debrii"Removal Endorsement (This Is applies only t� items of Insurance'covering direct property loss): Tliis`in-
'surance covers expenses incurred in the removal of all debris of the property covered hereunder which may be occasioned by loss
caused by any of the perils insured against in this policy. However, the total liability under this policy for both loss to property
and removal of debris shall not exceed the amount of insurance applying under this policy to the property damaged or destroyed.
This'Company shall not be liable for more than the proportion of such debris removal expense as the amount of insurance under
i
policy bears to the total.amount of insurance on the property covered hereunder, whether or not all such insurance; includes
Unless liability,is otherwise specifically assumed by endorsement attached hereto, this Company shall not be liable for debris
removal expense occasioned by the enforcement of any state or municipal law or ordinance which necessitates the demolition of
any 'portion of a building covered hereunder which has or has not suffered damage by any of the perils insured against.
If this policy covers on two or more items, this clause shall apply to Each item separately.
Debris removal expense shall not be considered in the determination of actual cash value in the application of the Coinsurance
Clause, if any, made a part of this policy.
11. Subrogation Clause: It is hereby stipulated that this insurance shall not be invalidated should the Insured waive in writing
prior to a los's any or.ail right of recovery against any party for loss occurring to the property described herein.
Form No. 17 C (2-62)
(Attach Form Below This Line) ~
UNIFORM STANDARD FORM NO. 203
(Edition June '70)
VANDALISM AND MALICIOUS MISCHIEF ENDORSEMENT
y (DEDUCTIBLE APPLICABLE)
This policy is extended to insure against direct loss by vandalism and malicious mischief, as defined and limited herein subject
to the provisions of this policy including any endorsements thereon. Vandalism and malicious mischief as used in this endorse-
ment mean only willful and malicious damage to or destruction of the property covered hereunder.
DEDUCTIBLE: With respect only to the peril insured against under this endorsement,2r/o of the amount of insurance, but not
less than $250. nor more than $2500., shall be deducted from the amount which would otherwise be recoverable for each loss
separately occurring to the property covered hereunder. This deductible shall apply separately to each building (or structure)
including its contents; separately to contents in each building (or structure) if such building (or structure) is not covered here-
under; and separately to all personal property in the open.
The provisions of this deductible shall supersede any smaller deductible applying to loss by Vandalism and Malicious Mischief.
This deductible shall not apply to insurance covering Business Interruption, Tuition Fees, Extra Expense, Additional hiving
Expense,Rental Value or Leasehold Interest.
This Company shall not be liable for loss—
(a) to glass (other than glass building blocks) constituting a part of the building;
(b) by pilferage, theft, burglary or larceny, except that this Company shall be liable for willful damage to the building(s) covered
hereunder caused by burglars;
( explosion of steam boilers, steam pipes, steam turbines or steam engines, if owned by, leased by or operated under the
ntrol of the Insured; or by rupture or bursting of rotating or moving parts of machinery caused by centrifugal force or
mechanical breakdown;
(d) from depreciation, delay, deterioration or loss of market; nor, unless specifically endorsed hereon, for any loss resulting
from change in temperature or humidity;
' (e) if the described building(s) had been vacant or unoccupied beyond a period of thirty (30) consecutive days immediately
preceding the loss, whether or not such period commenced prior to the inception date of this endorsement; but a building in
process of construction shall not be deemed vacant or unoccupied, nor shall the unoccupancy provision of this endorsement
be applicable to private dwelling property or to property described as seasonal on the first page of the policy;
i (f) by nuclear reaction or nuclear radiation or radioactive contamination, all whether 1:ontrolled or uncontrolled, or due to any
act or condition incident to any of the foregoing, whether such loss be direct or indirect, proximate or remote, or he in
whole or in part caused by, contributed to, or aggravated by vandalism and malicious mischief.
The term vacant as used in this endorsement shall mean containing no contents pertaining to operations or activities customary
to occupancy of the building.
The term unoccupied as used in this endorsement shall mean containing contents pertaining to occupancy of the building while
operations or other customary activities are suspended.
FIREMAN'S ❑ FIREMAN'S FUND INSURANCE COMPANY
/ PSI THE AMERICAN INSURANCE COMPANY
FUND El NATIONAL SURETY CORPORATION �^L + � �r��E
AMERICAN El ASSOCIATED INDEMNITY CORPORATION OF IN �RJ NEE
I N s A N C Y. COMPANIES ❑ AMERICAN AUTOMOBILE INSURANCE COMPANY
TO:
I F
City of Jefferson City DATE Actobor 2, 1970
Jefferson City, Missouri 658101
L _I
THIS IS TO CERTIFY THAT THE COMPANY OR COMPANIES CHECKED ABOVE HAVE IN FORCE AS OF THE DATE HEREOF THE FOLLOWING POLICY OR POLICIES:
NAME ANU ADDRESS OF INSURED OR EMPLOYER +� LOCATION OF PROPERTY,DESCRIPTION OF OPERATIONS,BUSINESS CONDUCTED
Gaspe*, Incorporated Contractors and
R aginoors Contractors
11937 Dorsett Road
Mazy nd Heights_, Hisaouri 63043
KIND OF INSURANCE POLICY NUMBER EXPIRATION LIMITS OF LIABILITY
WORKMEN'S COMPENSATION
STATUTORY
EMPLOYERS'LIABILITY THOUSAND DOLLARS.EACH PERSON
THOUSAND DOLLARS,EACH ACCIDC.NT
D NJURY LIABILITY OTHER THAN AUTOMORIL0 THOUSAND DOLLARS,EACH PERSON
THOUSAND DOLLARS,EACH OCCURRENCE
THOUSAND DOLLARS,AGGRCGATE PRODUCTS
PROPERTY DAMAGE LIARILITY OTHER THAN AUTOMORI1-0 THOUSAND DOLLARS,EACH OCCURRENCE
THOUSAND DOLLARS,AGGREGATC OPERATIONS
THOUSAND DOLLARS,AGGREGATE PROTECTIVE
THOUSAND DOLLARS,AGGREGATE PRODUCTS
THOUSAND DOLLARS,AGGREGATE CONTRACTUAL
~AUTOMOBILE:
BODILY INJURY LIABILITY* LC-166 07 97 1 -2
3-71 300 THOUSAND DOLLARS,EACH PERSON
500 THOUSAND DOLLARS,EACH OCCURRENCE
PROPERTY DAMAGE LIABILITY' -'�_- THOUSAND DOLLARS,EACH OCCURRENCE
MEDICAL PAYMENTS Y EACH PERSON
COMPREHENSIVE—LOSS OF OR DAMAGE TO THE ACTUAL CASH VALUE UNLESS OTHERWISE STATED HENCIN-
AUTOMOBILE, EXCEPT BY COLLISION OR UPSET
BUT INCLUDING FIRE, THEFT AND WINDSTORM f
ACTUAL CASH VALUE LESS
COLLISION OR UPSET
$ DEDUCTIBLE
f
DESCRIPTION AND LOCATION OF OPERATIONS AND AUTOMOBILES COVERED
Construction of Main Branch Wears Crack Extension, Sanitary Sever Project.
The insurance evidenced by this Certificate will not be cancelled or
altered except after ten days from receipt by the City of Jefferson,,
Hissouri, and Horner & Shifrin Inc. , of written notice thereof.
'IF COMPREHENSIVE,SO STATE.IF NOT COMPREHENSIVE,FOR"OTHER THAN AUTO",LIST FORM SUCK AS OLT. ELEV.,ETC,
THIS CERTIFICATE OF INSURANCE NEITHER AFFIRMATIVELY NOR NEGATIVELY AMENDS,EXTENDS OR ALTERS TAE COVERAGE AFFORDED BY THE POLICY OR
POLICIES SHOWN ABOVE.
AUTHORIZED REPRESENTATIVE
IN EVENT Of ANY MATERIAL CHANGE IN OR CANCELLATION OF THE POLICY OR 11''��
POLICIES,THE COMPANY WILL MAKE EVERY EFFORT TO NOTIFY THE ADDRESSEE BUT P ``,/'ioeser, vll at is & Company y
UNDERTAKES NO RESPONSIBILITY BY REASON OF FAILURE TO DO SO.
38a 154-,2.69
1 11110
• THE TRAVELERS
y� Certificate of Insurance
�1 his is to certify that policies of insurance ati described below have been issuers to the insured named below and are in force at this time.
If such policies are canceled or changed during the periods of coverage as stated herein, in such it manner as to affect this certificate,
10 Day written notice will be mailed to the party designated below for whorn this certificate is issued.
1. Name and address bf party to whom this certificate is issued 2. Name and address of insured
CITY OF JEFFEitSON9 MISSOURI 1 G MPGO, I l(DRbOEttbTED
— JEFFERSON CIIYt CONTRACTORS & ENG1i'tEERS
MISSOURI 119:17 wusim ROAD
MARYLAND FlEIt.: (M p
ST. LOUIS , -OUNI-y o MO- 6:9042
L J
3. Location of operations to which this certificate applies CUhSTRL'CTJ0N OF THE MAIN. PRANCH tyEAFLS CHEILK�
EXTENSIOIN SANITA4 SEWER P10JECTo _
4. Coverages For Which _
Insurance is Afforded Limits of Liability _ _ Policy Number Policy Period91
Workmen's Compensation and Compensation—Statutory
Employers'Liability in the state EMP40YERS• LIiv.sILITY
named in item 3 hereof $5000000o KUB 46194 1/-11.70/171
Injury Liability --^-- " - ----`-- - -- --
except automobile
$ 500 ,000 each person
$ 190M,000 each occurrence
$ ,000 aggregatet
tCompleted Operations K.S,LO 4177? 1-1-70/n
`n
cluding Protective and Products only
-------•--------------•-•---------------- ---------------------------------------------
Property Damage Liability
--except automobile $ 5W ,000 each occurrence
IN cluding Protective $ 5 ,000 aggregate
Bodily Injury Liability
--automobile $ ,000 each person
$ ,000 each accident
$ ,000 each occurrence
------------------------------------------ ----------------------------------------------
Property Damagc Liability
--automobile $ ,000 each accident
& ,000 each occurrence
.- Liability(Bodily Injury and $ ,000 each occurrence
Property Damage) $ ,000 aggregate
$ ,000 each occurrence
C ophe or Excess $ ,000 each aggregate
$ ,000 deductible amt.
*Absence of an entry in these spaces means that insurance is not afforded with respect to the).overages opposite thereto.
**Policy is effective and expires at 12:01 A.M., standard time at the address of the named insured as stated herein,
Description of Operations,or Automobiles to which the policy applies:
ALL OPERATIONS INCLUDING PAOIKJGTS BrL..NKLT COLTRACTUAL. LIABILITY
"BROAD FORM COVE AGE"
'The insurance afforded is subject to all of the terms of the policy, THE 'TRAVELERS INSURANCE COMPANY
including endorsements, applicable thereto. THE TRAVELERS INDEMNITY COMPANY
THE CHARTER OAK FIRE INSURANCE COMPANY
Producer Ill W. HARLON 1i' CO. 114C.
Office ST. LOUIS* MO. --Date__%-3Q-•70 JF
By
C-5918 RM 7.68 PRINrLO M UA A. 1268 Authorized Representative
i
THE CONTRACTOR AGREES TU INDEMNIFY AND HOLD HARMLESS THE CITY AND THE is
ENGINEER, FROM ALL CLAIMS AND SUITS FOR LOSS OF OR DAMAGE TA PROPERTYp INCLUDING
LOSS, OF USE-THEREOF p OR INJURIES a INCLUDING DEATHS TO PERSONS m AND FROM ALL
JW4"TS RECOVEtWU THEREFOR9 AND FROM ALL EXPENSE IN UEFL:NDING SAID CLAIMS,
OR SUITS* INCLUDING LUURT WSTS9 ATTORNEY FEES AND OTHER EXPENSES CAUSED BY
ANY ACT OR OMISSION OF THE CONTRACTOR AND/OR HIS SUBCONTRACTORS, THEIR RESPEC-
TIVE AGENTS9 SERVANTS AND EMPLOYEESt AND NOT CAUSED BY THE SOLE FAULT OR
NEGLIGENCE OF THE OWNER AND/tR ENGINEER! OR THEIR RESPECTIVE AGENTS, SERVANTS
OR EMPLOYEES.
THE INSURANCE EVIDENCED BY THIS CERTIFICATE WILL NOT 13B CANCELLED OR ALTERED
EXCEPT AFTER TEN DAYS FROM RECEIPT by THE CITY OF JEFFERSON, MISSUUR19 AND HORNER b
SllIFRINa INC., OF WRITTEN 140TICE THEREOF.
THE COMPREHENSIVE GENERAL LIA(3ILITY POLICY SHALL PROVIDE COVERAGE FOR
INJURY TO OR DESTRUCTION OF WIRES, CONDUITS, PIPES, MAINS APdD SEWERS, AND
OTHER PROPERTY UNDER THE SURFACE OF THE GROUND.
LON W. HAdtLO & CO., INC.
THE TRAVELERS INSURANCE COMPANY-THE TRAVELERS INDEMNITY COMPANY--THE (HARTER OAK FIRE INSURANCE COMPANY
.e
' Hartford, Connecticut
•
BINDER
(Temporary Evidence of Insurance Protection)
Item Named Insured 1) CITY OF JEFFERSON, MISSUU4; 2) HORNI_R & SIIIFRIN, INC.
1) Jl FFEFtSON CITY NIISSUUIiI 2 5?r' OAKLAND ST'. LOUIS MISSOURI
Address � I ) 9 s
(No..Sheet.Town,County,Sooe)
Item 2. Description of Risk CONSTRUCTION OF THE MAIN LiRANCII WEANS CEIEEK EXTENSION
111"'Nde t.ovmio t or khk) SANITARY SEWER PROJECT
(if of than Nbove nddtes')
Item 3. Insurance is Provided by this hinder+ul)ject to the provisions of the policy or policies do ignated below by policy form and only for the, cover•
ages thereunder opposite which such policy form entry is made.
SCHEDULE
Policy Form Limits of Liability —
Svntbol Parts Coverages each each oc-
- -----__....-.-------_--_ _ __ person currcncc• aggregate
Comprehensive Bodily Injury Liability M -_M --- _M_
-_ - --_ General __ Property Damage Liability - - M -_M
Owners', Landlords'_ —Bodily Inj ury liability
and Tenants' Property Damage liability M M
Manufacturers' Bodily Injury Liability _ _ M M
and Contractors' Property Damage Liability =- - M- M
Completed Operations Bodily Injury liability M M M
and Products Property Damage liability := - M M
_-_--- --------_---------.---------..._---_-_----.-------- .--._,._.--_---___ In :uty Limits of Liahilily space the letter
Contractual Bodily Injury Liability M M _— "M" means "'Chousands of Dollars" and
Liability Property Damage Liability- _ -- ---M --- M the letters "ACV" means "Actual Cash
Owners' and Contrac- Bodily Injury Liability__ 500___ M 1 000 M
PRO ._ - -_-_------�--------
tors'Protective Liability Property Damage Liability - 500 M 500 M
_ --~ Bodily Injury Liability_ _-— M-_ M ----
Automobile Property Damage Liability
each person _-Leach accident_
Bodily Injury Liability_-I
Property Damage_ Liability
_ Uninsur_ _ed Motorists
- -Premises_Medical Payments _- $ -, M
-__ Automobile Medical Payments ----_�----
Comprehensive
--- --__-- Collision _`_- -- ACV Less S TDeductible
Fire
- - , Lightning or Transportation
Theft ---
_ Theft _ � $
Combined Additional ---._- '^ -------- Mimes of insured under 'Cotal Disahility
---_---- _ _ _ _.-._ auul Death Indemnity coverage:
----Towing and Labor - ----_----- 1S 25 for Inch disablement
Total Disability 1.S weekly indeftutity 1.
2. S weekly indemtlity 2.
Death Indemnity t.S principal sum -- -1
m
�2.S prcipal sent _ --.2.
-- Workmen's Compensation ----` Stntutury` — ---_--- ----.-^- ---
- _{Employers' Liability -S �y- -- M
Employers' Liability 'S -___- M each employee
M each accident
Burglary or Theft S — Il IU lm nsunncs 2. is s subdivided indicate in
Plate GIQSS —
Indicate number of Plates and ler-
_ _ $ rest site in Item 2.
-� Catastrophe S M Lach occurrence*
Umbrella S i-` M aggregate products
Liability $ M aggregate disease
Item 4. l3in(ler Tenn p 2.10 hours 0 720 hours *If subject to it deductible amount so state in Item 2. 12201
Date issiled SEPTEMLiER_30�- t9�f0.p:\I. Effective date anti hour OCTOBER 5�__ tq 70 A. r,t
Producer_ ION VI. HARLOW & CO. , INC. _ 0111ce._ST. LOUIS, W.
Execute(I for the Company or Companies by which this binder is executed. lay-�-��Vl'�►�Fi��� & -� t ���'•___— _
C•7335 REW.1•67 PRINTED IN U.S.A. ORIGINAL—Page t
BINDEP, AGREEMENT ,
The Company hereby acknm%,ledges itself bourul on and after the elective date and hour hereof, tinder such
contracts of insurance issued by the Company as are designated in the Schedule on the reverse side hereof covering
the risks descrihed in Ilem 2. The Srheclule indicates by designating letlers the policy forms in current use by the
Conlpal►y u'hich are inducted in this Binder, ►�hieh forms when so indicated and included are made a part of this
Binder as fully as though Written herein. The insuranm hereunder is subject to all the terms, conditions ;uul
limitations contained in the designated forms, including endorsements attached thereto in accordance with the
Company's requirements respecting risks of the kill([ ii4surecl hereby.
Unless otherwise stated herein, this Binder shall terminate and expire without notice at the end of the Binder
'I'ernl indicated in I teal 4 but it may he sooner terminated, in whole or in part ; (I) by cancellation by either party
or by suspension by the Con►pany in the iiianner permitted by the designated policy form or ill\, endorsement
thereon, to which such cancellation or suspension applies; (2) by issuing to the insured uatued in Item 1 a duly
ALICcuted policy or policies. No accidem.or loss otherwise within the coverage of any such policies which shall have
urred in the interval between the hour when such policy or policies become effective and the hour Mien this
alder became effective shall be covered by any such policy.
A pro rata premium charge, bused on Manual rates in current use by the Company when this Binder becomes
effective, will be made for this Binder unless such policy or policies covering; the Binder period are issued to and
accepted by the insured.
'I'his Binder is executed by The Travelers Insurance Company as respects insurance afforded by that Company
under such contracts of insurance specifically designated in the -Schedule on the reverse side hereof as are executed
by that Company; it is executed by The '1ravelers Indemnity Company as respects insurance afforded by that
Company under such contracts of insurance specifically designated in the Schedule on the reverse side hereof as are
executed by that Company; it is executed by The Charter Oak hire Insurance C'onipany as respects insurance
afforded by that Company under such contracts of insurance specifically designated In the Schedule on the reverse
side hereof as arc executed by that Company.
The Travelers Insurance Company
The Travelers Indemnity Company
The Charter Oak Fire Insurance Company
• r
President
of valid unless signed on the reverse side by a representative of the Company binding the insurance hereunder.
ADDENDUM NO. 1
PLANS AND SPECIFICATIONS
FOR
THE CONSTRUCTION OF THE
MAIN BRANCH WEARS CREEK EXTENSION
SANITARY SEWER PROJECT
IN
JEF'F'ERSON CITY, MISSOURI
The Plans and Specifications shall be and are hereby amended as follows:
1. Page A-1, Advertisement for Bids, first paragraph, fourth and fifth
lines, delete the words "2,300 feet of 10•-inch pipe sewer; 10,600 feet of
8-inch pipe sewer."
2. Page IB-1, Information for Bidders, 1. Scope of Work - Delete the words
112,300 feet of 10-inch pipe sewer.; 10,660 feet of 8-inch pipe sewer."
3. Page IB-5, Information for Bidders, 25. Time of Completion - Substitute
for two hundred seventy (270) calendar days," "one hundred eighty (180)
calendar days."
4. Pages P-1, P-2 and P-3 of the Proposal Form; delete and use instead the
attached pages P-1, P-2 and P-3, revised September 16, 1970.
5. Pages C-1, C-2 and C-3 of the Contract Form; delete and use instead the
attached pages C-1, C-2 and C-3, revised September 16, 1970.
6. Page SC-1 of the Special Conditions, 1. Schedule of Drawings; delete
Sheets No. 6, 7, 8, 9, 10 and 11.
7. To the Special Conditions, the following paragraph shall be added to
paragraph 7:
e. The Contractor shall forfeit as a penalty to the City
of Jefferson, Missouri, Ten Dollars ($10.00) for each workman
employed, for each calendar day, or portion thereof, such workman
is paid less than the said stipulated rater, for any work done
under this Contract, by him or by any subcontractor under him.
Section 290.250.
8. The Contractor's Performance Bond shall guarantee the faithful per-
formance of the prevailing hourly wage clause as provided by Contract.
9. Technical Specifications, Section I, paragraph 9. Rubber Gaskets for
Concrete Sewer Pipe. Add "Rubber gaskets shall be "0" ring gaskets. "
Addendum No. 3. - Page 1
Addendum No. 1 - Page 2
10. The following revisions shall be made to the Plans:
' Sheet 5 - Delete all sewer construction east of Manhole 455,
Station 173. 60.74
Delete Sheets No. 6, 7, 8, 9, 10 and 11.
HORNER & SHIFRIN, INC.
Consulting Engineers
For
THE CITY OF JEFFERSON, MISSOURI
VAS:hs
September 16, 1970
r
CITY OF JEFFERSON MISSOURI
CI ,
SPECIFICATIONS
FOR
THE CONSTRUCTION OF THE
MAIN BRANCH. WEARS CREEK EXTENSION
SANITARY SEWER PROJECT
IN
JEFFERSON CITY, 1ISSOURI
HORNER & SHIFRIN, INC.
Consulting Engineers
St. Louis, Missouri
SEPTEMBER 1970
6365
Amok
TABLE OF CONTENTS
Page
ADVERTISEMENT FOR BIDS A-1
INFORMATION FOR BIDDERS
1. Scope of Work IB-1
2. Inspection of Site and Working Conditions IB-1
3. Check of Plans and Specifications by Contractor IB-1
4. Interpretation of Contract Documents IB-1
5. Intent of Plans and Specifications IB-2
6. Qualification of Bidders IB-2
7. Equivalent Material IB-2
8. Bid Security IB-2
9. Preparation of Bids IB-3
10. Prices IB-3
11. Approximate Quantities IB-3
12. Lump Sum Items IB-3
13. Alterations IB-3
14. Signatures IB-4
15. Residence of Bidders IB-4
16. Submission of Proposal IB-4
17. Withdrawal of Proposals IB-4
18. No Bids Received after Time Set for Opening IB-4
19. Right to Reject Bids IB-4
20. Bidders to be Present IB-4
21. Comparison of Bids IB-5
22. Award of Contract IB-5
23. Performance Bond IB-5
24. Notice to Proceed IB-5
25. Time of Completion IB-5
26. Bid Security Returned to Successful Bidder IB-5
27. Indemnification and Insurance IB-6
28. Assignment IB-6
PROPOSAL P-1
CONTRACT C-1
PERFORMANCE BOND PB-1
GENERAL CONDITIONS
1. Definitions GC-1
2. Correlation, Interpretation and Intent of
Contract Documents GC-2
3. Notice and Service Thereof GC-2
TC-1
TABLE OF CONTENTS - Continued
4. Copies of Plans Furnished GC-2
5. Order of Completion GC-3
6. Contractor's Understanding GC-3
7. Materials, Services and Facilities GC-3
8. "Or Equal" Clause GC-3
9. Royalties and Patents GC-4
10. Surveys, Permits and Regulations GC-4
11. Protection of Work and Property GC-4
12. Inspection and Examination of the Work GC-5
13. Removal of Improper Material GC-6
14. Superintendence; Supervision GC-6
15. Changes in the Work GC-6
16. Extras GC-•7
17. Claims for Extra Cost GC-7
18. Deductions for Uncorrected Work GC-7
19. Delays and Extension of Time GC-8
20. Suspension of Work GC-8
21. Owner's Right to do Work GC-8
22. Right of the Owner to Terminate Contract GC-8
23. Contractor's Right to Terminate Contract GC-9
24. Removal of Equipment GC--9
25, Use of Completed Portions GC-9
26. Owner's Right to Withhold Certain Amounts and
Make Application Thereof GC-10
27. Damages GC-10
28. Liens GC--IO
29. Assignments GC-11
gal 30. Rights of Various Interests GC-11
31. Other Contracts GC-11
32. Approval of Subcontracts GC-11
33. Points and Instructions GC--12
34. Engineer's Status GC-12
35. Engineer's Decision GC-12
36. Review of Decisions GC-12
37. Lands for Work GC-13
38. Cleaning Up GC-13
39. Indemnification and Insurance GC-13
SPECIAL CONDITIONS
1. Schedule of Drawings SC-1
2. Easements and Working Space SC-1
3. Borings SC-2
4. Sanitary Regulations SC-2
5. Utilities SC-2
TC-2
.I
TABLE OF CONTENTS - Continued
Page
6. Approval of Shop Drawings SC-2
7. Prevailing Hourly Wage Rates - State of Missouri SC-3
8. Nondiscrimination in Employment SC-4
TECHNICAL SPECIFICATIONS
SECTION I - MATERIALS OF CONSTRUCTION
1. Materials and Inspection I-1
2. Concrete Aggregates I-1
3. Granular Material for Backfill I-3
4. Portland Cement I-4
5. Admixtures I-5
6. Water I-6
7. Reinforcing Steel I-6
8. Concrete Sewer Pipe I-6
9. Rubber Gaskets for Concrete Sewer Pipe I-6
10. Vitrified Clay Pipe I-7
11. Truss Pipe I-7
12. Wye Junctions I-8
13. Manhole Brick I-8
14. Materials for Masonry Mortar 1-8
15. Precast Concrete Manholes I-8
16. Manhole Frames and Covers I-8
17. Manhole Steps I-9
SECTION II - METHODS OF CONSTRUCTION AND PAYMENT
1. Scope of Work II-1
2. Shop Drawings II-1
3. Handling of Materials II-1
4. Concrete II-1
5. Interference with Traffic II-7
6. Protection of Trees and Restoration of
Landscaped Areas II-8
7. Protection of Existing Structures II-8
8. Protection of Pole Lines, Wateer and Gas Pipes,
and All Other Underground Utilities 1I-9
9. Removal and Replacement of Secondary Pavements II-9
10. Removal and Restoration of Asphaltic Pavement II-9
11. Removal and Restoration of Concrete Curb II-10
12. Sidewalks and Driveways II-10
13. Trench Excavation II-10
14. Stanks or Short Tunnels II-15
15. Installation of Vitrified Clay and Concrete
Sewer Pipe II-15
TC-3
TABLE OF CONTENTS - Continued
16. . Installation of Truss Pipe II-17
17. Installation of Wye Junctions II-17
18. Concrete Encasement II-17
19. Not Used -
20. Manhole Construction II-18
21. Stubs in Manholes II-20
22. Trench Backfill II-20
AM 23. Leakage Tests for Gravity Sewers II-21
TC-4
ADVERTISEMENT FOR BIDS
Notice is hereby given that sealed proposals for the construction of
approximately 1,930 feet of 24-inch reinforced concrete pipe sewer; 480 feet
of 21-inch reinforced concrete pipe sewer; 1,780 feet of 15-inch pipe sewer;
1,990 feet of 12-inch pipe sewer; 2,300 feet of 10-inch pipe sewer; 10,660
feet of 8-inch pipe sewer; and the necessary appurtenances and structures
for the City of Jefferson, Missouri, will be received at the City Hall,
Jefferson City, Missouri, until 8 p.m. , C.D.T. , September 21, 1970, at
which time they will be publicly opened and read.
an The Plans and Specifications for the proposed work are on file and may
be examined in the office of the Director of Public Works in the City Hall,
Jefferson City, Missouri, and the office of Horner & Shifrin, Inc. , Consult-
ing Engineers, 5200 Oakland Avenue, St. Louis, Missouri - 63170.
Copies of the Contract Documents may be obtained from Horner & Shifrin,
Inc., Consulting Engineers, upon deposit of Twenty Dollars ($20.00) , which
sum will be refunded to every bidder who submits a 'bona fide proposal for
the work and who returns the Plans and Specifications in good condition
within ten (10) days after the time set for the opening of bids. No refund
will be made for Plans and Specifications received after this ten (10) day
period.
Each bid must be accompanied by a certified check, a cashier's check,
or bid bond, payable to the City of Jefferson, Missouri, in the amount of
ten per cent (101) of the amount of the bid as a guarantee that the successful
bidder or bidders will enter into contract and furnish a performance bond in
the full amount of the Contract within ten (10) days after the award is made.
Attention of bidders particularly is called to the requirements as to
conditions of employment to be observed and minimum wage rates to be paid
under the Contract.
All proposals shall be made on the removable printed forms bound in the
back of the Specifications. The City of Jefferson hereby reserves the right
to reject any or all bids, to waive any informalities in the bids received,
and to accept the bid or 'bids that in its judgment will be for the best
interest of the City of Jefferson, Missouri.
HORNER & SHIFRIN, INC.
Consulting Engineers
for
CITY OF JEFFERSON, MISSOURI
A-1
INFORMATION FOR BIDDERS
1. SCOPE OF WORK:
The work shall consist of the construction of approximately 1,930 feet
of 24-inch reinforced concrete pipe sewer; 480 feet of 21-inch reinforced
concrete pipe sewer; 1,780 feet of 15-inch pipe sewer; 1,990 feet of 12-inch
pipe oewer; 2,300 feet of 10-inch pipe sewer; 10,660 feet of 8-inch pipe
sewer and the necessary appurtenances and structures for the City of Jefferson,
Missouri, in accordance with the Plans and Specifications prepared by Horner &
Shifrin, Inc. , Consulting Engineers.
2. INSPECTION OF SITE AND WORKING CONDITIONS:
Bidders or their authorized agents are required to examine the maps and
drawings in the office of the Owner which are open to their inspection, to
visit the locality of the work, and to inform themselves fully of the condi-
tions relating to construction and labor under which the work will be or is
now being performed. The Contractor must employ, so far as possible, such
methods and means in the carrying out of this work as will not cause any
interruption to, or interference with any other Contractor.
3. CHECK OF PLANS AND SPECIFICATIONS BY CONTRACTOR:
The Contractor shall read thoroughly the Specifications and study the
accompanying Plans to assure himself that no discrepancies exist between
the Plans, Specifications and field conditions. Should such discrepancies
exist, the Engineer should be notified. The Contractor shall not be per-
an mitted to use to his advantage any omission or error in the Plans or Con-
tract Documents and the Engineer retains the right to issue new instructions
for such error or omission and the Contractor shall carry out such instruc-
tions as if originally specified.
4. INTERPRETATION OF CONTRACT DOCUMENTS:
If the bidder has any questions which arise concerning the true meaning
or intent of the Plans, Specifications, or any part thereof, which affect
the cost, quality, quantity, or character of the project, he shall request
in writing that an interpretation be made and an addendum be issued by the
Engineer, which shall then be delivered to all bidders to whom plans and
Specifications have been issued. Failure to have requested an addendum
covering any questions affecting the interpretation of the Plans and Speci-
fications shall not relieve the Contractor from delivering the completed
project in accordance with the intent of the Plans and Specifications to
provide a workable project.
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.� 5. INTENT OF PLANS AND SPECIFICATIONS:
x
The general intent of the Plans and Specifications is to supplement one
another, and not necessarily to duplicate one another, so as to produce one
complete set of Plans and Specifications. Any work exhibited in one and not
the other shall be interpreted as though set forth in both.
6. QUALIFICATION OF BIDDERS:
The Owner may make such investigations as he deems necessary to deter-
mine the ability of the bidder to perform the work and the bidder shall
furnish to the Owner all such information and data for this purpose as the
Owner may request. It shall include also, if requested, a detailed list of
the plant and equipment which the bidder proposes to use, indicating which
portions he already possesses, and a detailed description of the method and
program of the work he proposes to follow. The Owner reserves the right to
reject any bid if the evidence submitted by or investigation of such bidder
fails to satisfy the Owner that such bidder is properly qualified to carry
out the obligations of the Contract and to complete the work contemplated
therein.
7. EQUIVALENT MATERIAL:
Wherever definite reference is made in these Specifications to the use
of any particular material or equipment, it is to be understood that any
equivalent material or equipment may be used which will perform adequately
the duties imposed by the general design, subject to the approval of the
Engineer.
S. BID SECURITY:
Each bid must be accompanied by a deposit of not less than ten per cent
(10%) of the amount of the bid. The deposit shall consist of a certified
check, a cashier's check, or bid bond payable to the Owner. Within seven
(7) days after the formal opening of bids, checks or bid bonds will be re-
turned except those deposited by the three (3) lowest formal bidders, which
with the exception of the bid security of the successful bidder will be
returned *.within seven (7) days after the execution of the Contract between
the successful bidder and the Owner. The bid security of the successful
bidder will be returned to him without interest when the construction Con-
AM
tract is executed and satisfactory performance bond is delivered to the Owner.
Should the successful bidder or bidders fail or refuse to execute the
bond and the Contract required within ten (10) days after he has received
notice of acceptance of his bid, he shall forfeit to the Owner, as liquidated
damages for such failure or refusal, the security deposited with his bid.
IB-2
,4 9. PREPARATION OF BIDS:
Bids must be made upon the prescribed forms attached at the back of
these Specifications. Only sealed bids will be considered, all proposals
otherwise submitted will be rejected as irregular.
All sales taxes which might lawfully be assessed against the Owner are
to be paid by the Contractor from the monies obtained in satisfaction of his
Contract, it being understood by the bidder that the bid prices submitted
shall include the cost of such taxes.
All blank spaces in the Proposal must be filled in and no change shall
be made in the phraseology of the Proposal, or addition to the items men-
tioned therein. Any conditions, limitations or provisions attached to
proposals will render them informal and may be considered cause for their
rejection.
10. PRICES:
The price submitted for each item of the work shall include all costs
of whatever nature involved in its construction, complete in place, as
described in the Specifications.
11. APPROXIMATE QUANTITIES:
In cases where any part or all of the bidding is to be received on a
unit price basis, the quantities stated in the proposal will •aot be used in
establishing final payment due the successful Contractor. The quantities
stated on which unit prices are so invited are approximate only, and each
bidder shall make his own estimate from the plans of the quantities required
on each item and calculate his unit price bid for each item accordingly.
Bids will be compared on the basis of number of units stated in the Proposal.
Such estimated quantities, while made from the best information available,
are approximate only. Payment on the Contract will be based on actual number
of units installed on the completed work.
12. LUMP SUM ITEMS:
Payment for each lump sum item shall be at the lump sum bid for the
item, complete in place, and shall include the costs of all labor, materials,
tools, and equipment to construct the item as described herein and to the
limits shown on the plans.
13. ALTERATIONS:
Alterations by erasures or interlineation must be explained or noted
in the Proposal over the signature of the bidder.
IB-3
Am
14. SIGNATURES:
A proposal by a person who affixes to his signature the word "President,"
"Secretary," "Agent," or other designation, without disclosing his principal,
is the proposal of the individual. That by a corporation should be signed
with the name of the corporation followed by the signature of the president,
secretary, or other person authorized to bind it in the matter, who should
file evidence of his authority to do so.
That by a firm should be signed with the firm name, either by a member
thereof or by its president, giving the names of all members of the firm.
Anyone signing the proposal as the agent of another or others, must file
with it legal evidence of his authority to do so.
15. RESIDENCE OF BIDDERS:
The place of residence and post office address, with County and State
of every bidder, and telephone number, must be given after his signature.
16. SUBMISSION OF PROPOSAL:
The Proposal and the Bid Security guaranteeing the same shall be placed
in a sealed envelope addressed to The Honorable Mayor and City Council at
the City of Jefferson, Missouri, and marked "Proposal for Sanitary Trunk
Sewer Project for the City of Jefferson, Missouri."
17. WITHDRAWAL OF PROPOSALS:
If a bidder wishes to *withdraw his Proposal, he may do so before the
time fixed for the opening, without prejudice to himself. No bidder may
withdraw his Proposal for a period of ninety (90) days after the scheduled
; i closing time for the receipt of bids.
4'
18. NO BIDS RECEIVED AFTER TIME SET FOR OPENING:
J
No bids received after the time set For opening of Proposals will be
�v considered.
19. RIGHT TO REJECT BIDS:
The City of Jefferson reserves the right to reject any or all bids, to
waive any informality in the bids received, or to accept the bid or bids
that in its judgment will be for the best interests of the City of Jefferson.
20. BIDDERS TO BE PRESENT:
Bidders are invited to be present at the opening of the bids.
IB-4
21. COMPARISON OF BIDS:
Bids will be compared by computing the total price based upon the esti-
mated quantities stated in the Proposal and the unit price or lump sum bid
for each item.
The Contract will be awarded to the bidder submitting the lowest and
best bid, considering the Contractor's experience and ability to do the work.
22. AWARD OF CONTRACT:
If, within ten (10) days after he has received notice of acceptance of
his bid, the successful bidder shall refuse or neglect to come to the office
of the Owner and to execute the Contract and to furnish the required Per-
formance Bond, properly signed by the Contractor, and the surety or sureties
satisfactory to the Owner as hereinafter provided, the bidder or bidders
shall be deemed to be in default and shall forfeit his deposit.
23. PERFORMANCE BOND:
A Performance Bond in an amount equivalent to one hundred per cent (100%)
} of the Contract price, must be furnished and executed by the successful
^' bidder, or bidders, this bond to be in the form contained in this Contract.
The Surety shall be a corporate surety company or companies of recog-
nized standing, licensed to do business in the State of Missouri and accept-
able to the Owner.
24. NOTICE TO PROCEED:
A written notice to begin construction work will be given to the Con-
tractor by the Owner within sixty (60) days after the Contractor is notified
of the acceptance of his Proposal. The time for completion of the project
shall begin to run on the date established in this notice.
25. TIME OF COMPLETION:
The Contract provides that construction work must begin within ten (10)
days after written notice to do so shall. have been given to the Contractor
and shall be carried on at a rate to secure the full completion of the Con-
tract in two hundred seventy (270) calendar days, the rate of progress and
the time of completion being essential conditions of this Agreement.
26. BID SECURITY RETURNED TO SUCCESSFUL BIDDER:
jUpon the execution of the Contract and approval of Bond, the Bid Security
will be returned to the bidder unless the same shall have been presented for
collection prior to such time, in which case the amount of the deposit will
be refunded by the City of Jefferson.
IB-5
27. INDEMNIFICATION AND INSURANCE:
Before commencing any work under this Contract, the Contractor will be
required to procure and keep in effect during the period of work thereon, at
the Contractor's own cost and expense, the insurance specified in the General
Conditions of these Specifications, indemnifying and holding harmless the
Owner and the Engineer.
28. ASSIGNMENT:
No assignment by the Contractor of any principal construction contract
or any part thereof, or of the funds to be received thereunder by the Con-
tractor will be recognized unless such assignment has had the approval of
the Owner, and the Surety has been given due notice of such assignment in
writing in accordance with the terms of its bond.
No assignment will receive approval unless the instrument of assignment
contains a clause to the effect that it is agreed that the funds to be paid
MMA to the assignee under the assignment are subject to a prior lien for services
rendered or materials supplied for the performance of the work called for in
said Contract in favor of all persons, firms, or corporations rendering such
services or supplying such materials.
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Revised
gift
PROPOSAL
1 , Date 5eptember 21, 1970
F The Honorable Mayor and City Council
City of Jefferson
City Hall
Jefferson City, Missouri - 65101
Gentlemen:
In accordance with the advertisement inviting proposals for the con-
struction of a Sanitary Trunk Sewer Project (Main Branch Wears Creek Extension)
for the City of Jefferson, Missouri, subject to the conditions and require-
ments of the General Conditions of the Contract, the Special Conditions of
the Contract, the Specifications, including Addenda Nos. _1_, �y, ,
and , hereto attached, and the Plans, which so far as they relate
to the Proposal, are made a part of it, the undersigned herewith proposes to
construct the specified work within one hundred eighty (180) calendar days
after receipt of notice to proceed for the following unit prices:
Item Estimated Unit Extended
No. Pay Item Quantity Unit Price Bid Price
1. Trench Excavation, Class A 500 C.Y. $.____�1,QD $�lOR500.09
2. Trench Excavation, Class B 6,050 C.Y. $__5 ,J0 $_32 5 9 0
3. In Place 12-Inch Pipe 1,990 1.f. $ 550 $ 10 ,945 . 00
4. In Place 15-Inch Pipe 1,780 1.f. $� 7.50 $ 13, 350 . 00
5. In Place Class II 21-Inch
R.C. Pipe 480 l.f. $ 1.1. 00 $ 5,280. 00
6. In Place Class II 24-Inch
R.C. Pipe 1,930 l.f. $� 12.50 $ 24 .125 . 00
7. 6-Inch on 12-Inch Wye Junction 4 each $ 20. 00 $ 80.00
S. 6-Inch on 15-Inch Wye Junction 4 each $` 25. 00 $7.00. 00
9. 6-Inch on 21-Inch Wye Junction 1 each $ 90. 00 $ 90.00
1 10. 6-Inch on 24-Inch Wye Junction 2 each $ 100. 00 $ 200. 00
11. Manholes, Complete in Place,
' Depth Over 6 Feet to 8 Feet 2 each $. 425 .00 $ 850.00
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Revised
Item Estimated Unit Extended
No. Pay Item guanti Unit Price Bid Price
12. Manholes, Complete in Place,
Depth Over 8 Feet to -10 Feet 5 each $ 500 .OQ_ $ �.500. 00
13. Manholes, Complete in Place,
Depth Over 10 Feet to 12 Feet 9 each $_7u_,u $ r, .66 Q, 00
14. Manholes, Complete in Place,
Depth Over 12 Feet to 14 Feet 3 each $_J].25 , 0 0 $ 3,375 . 00
15. Manholes, Complete in Place,
Depth Over 14 Feet to 16 Feet 1 each $ 775 .00 $ 775. 00
16. 8-Inch Pipe Stub in Manhole 3 each $ 10. 00 $ 30. 00
17. 10-Inch Pipe Stub in Manhole 1 each $ 15 . 00 $__ 15. 00
18. 21-Inch Pipe Stub in Manhole 1 each $_ 50. 00 $ 50. 00
19. Crushed Rock for Subgrade
Replacement 50 C.Y. $ 5 . 00 $ 250. 00
20. Granular Backfill 30 C.Y. $ J.0 . 00• $ 300. 00
21. Lumber Ordered Left in Trench 5 MFBM $ 100. 00 $ 500. 00
Class B Concrete 2.5 c.Y . 40 . 00 1 000. 00
22. Cl C.Y. � $�_y_
23. Restoration of Asphaltic
Pavement 15 S.Y. $ 20. 00_ $` 300. 00
Total Bid $ 1_14 ,550. 00
SPECIAL PROPOSAL REQUIREMENTS
Suitable bid security in the amount of •Ten Percent of the 1;id
Dollars ($ ) as called for in the Advertisement for Bids
accompanies this Proposal. This sum is to be forfeited to the City of
Jefferson if the party, or parties, making this Proposal fail to enter into
contract with approved securities within ten (10) days after the award of
the Contract has been made.
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f
The undersi g ned has examined the Plans and Specifications for, and the
location of the project, and has satisfied himself as to the work to be done
and the conditions under which it must be carried out.
i
This Proposal shall be equally binding on heirs, adminis-
trators, executors, successors, and assigns.
Firm Name t�rnt2rc) rpnrared
Contractors & Engineers
�i / ,oe
i (Sig ature) l/
Title Vi Presiflpn
AM
Address 11937 Dorsett Road,
St. Louis, Missouri 63043
Telephone No. 739-0616
i
Revised September 16, 1970 P-3
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Revised
CONTRACT AGREEMENT
THIS AGREEMENT, made and concluded this 5th day of October
1970, by and between GAMPCO INCORPORATED9 CONTRACTORS Q ENGINEERS9
a Missouri, Corporation
hereinafter called the "Contractor," and the City of Jefferson, Missouri,
hereinafter called the "City."
WITNESSETH, THAT, whereas the Council of the City of Jefferson by
Resolution adopted at a meeting held on October 59 1970,
and by virtue of authority vested in said Council, has awarded to the Con-
tractor the work of performing certain construction.
NOW, THEREFORE, the Contractor and the City, for the consideration
hereinafter named, agree as follows:
Article 1. SCOPE OF THE WORK:
The Contractor shall furnish all materials, tools, equipment, labor.,
and everything necessary to perform, and shall perform, in accordance with
the plans, specifications and terms of this Contract, the work of constructing
a Sanitary Trunk Sewer Project (Main Branch Wears Creek Extension) to serve
the City of Jefferson, Missouri.
All construction shall be carried out under inspection by representatives
of the Owner.
Article 2. TIME OF COPiPLETION:
Construction work must begin within ten (10) days after written notice
to do so shall have been given to the Contractor md shall be carried on at
a rate to secure its full completion within one hundred eighty (180) calendar
days after receipt of notice to proceed.
DEDUCTIONS FOR NOT COMPLETING ON TIME
If the contract work is not fully completed according to the terms of
the Contract within the time limit herein stipulated, subject to such exten-
QP as may be granted as provided for in Article 19 of the "General
Conditions," it is agreed that the City will be damaged thereby. The amount
of said damages, exclusive of expense for inspection and superintendence,
being difficult if not impossible of definite ascertainment, it is hereby
agreed that the amount of such damages, both .Liquidated and fixed, shall be
estimated and agreed upon in advance, and they are hereby agreed upon in the
C-1
Revised
amount of Fifty Dollars ($50.00) for each calendar day elapsing between the
expiration of such time limit as herein provided for, plus such extensions
as may be granted, and the date of full completion. The obligations of the
Bond given by the Contractor, as herein required, shall include the payment
of the liquidated damages provided for and agreed upon in this paragraph.
Where any deductions from or forfeitures of payment in connection with
the work on this Contract are duly and properly declared or imposed against
the Contractor, in accordance with the terms of this Contract, State laws
or ordinances of the City, the t:otal amount thereof may be withheld from
any money whatsoever due or to become due the Contractor under the Contract,
and when deducted shall be deemed and taken as payment in such amount.
Article 3. CONTRACT PRICE:
The City shall pay to the Contractor for the performance of the work
the amounts determined for the total number of each of the following units
of work completed at the unit price stated thereafter. The final payment
shall be made for the .actual number of units that. are incorporated in or
made necessary by the work covered by the Contract.
Item Unit
No. Pay Item Unit Bid Price
1. Trench Excavation, Class A C.Y. $ 21.00
2. Trench Excavation, Class B C.Y. $� 5.50
3. In Place 12-Inch Pipe 1.f. $ 5.50
4. In Place 15-Inch Pipe 1.f. $ 7.50
5. In Place Class II 21-Inch R.C. Pipe l.f. $ 11.00
6. In Place Class II 24-Inch R.C. Pipel.f. $ 12.50
7. 6-Inch on 12-Inch Wye Junction each $ 20.00
8. 6-Inch on 15-Inch Wye Junction each $ 25.00
9. 6-Inch on 21-Inch Wye Junction each $ 90.00
A
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Item Unit
No. Pay Item Unit Bid Price
10. 6-Inch on 24-Inch Wye Junction each $ 100.00
11. Manholes, Complete in Place, Depth Over 425.00
6 Feet to 8 Feet each
12. Manholes, Complete in Place, Depth Over
8 Feet to 10 Feet each $ 500.00
13. Manholes, Complete in Place, Depth Over
10 Feet to 12 Feet each $ 740.00
14. Manholes, Complete in Place, Depth Over
12 Feet to 14 Feet each $1,125.00
15. Manholes, Complete in Place, Depth Over
14 Feet to 16 Feet each $ 775.00
16. 8-Inch Pipe Stub in Manhole each $ 10.00
17. 10-Inch Pipe Stub in Manhole each 5 15.00
18. 21-Inch Pipe Stub in Manhole each $ 50.00
19. Crushed Rock for Subgrade Replacement C.Y. $ 5.00
20. Granular Backfill C.Y. $` 10.00
21. Lumber Ordered Left in Trench 14FBM $ 100.00
22. Class B Concrete c.,Y. $ 40.00
23. Restoration of Asphaltic Pavement s. . $ 20.00
P Y
Article 4. PROGRESS PAYMENTS
On not later than the fifth day of every month, the Contractor shall
present to the Engineer an invoice covering the total quantities under each
Revised September 16, 1970 C-3
i
item of work that has been completed from the start of the job up to and
including the last day of the preceding month, and the value of the work so
completed determined in accordance with the schedule of unit prices for
such items, together with such supporting evidence as may be required by
the Engineer. This invoice shall also include an allowance for the cost of
such material required in the permanent work as has been delivered to the
site, as evidenced by copies of paid invoices, but not as yet incorporated
in the work. Measurements of units for payment shall be made in accordance
with the Specifications.
Authorized extra work shall be included in these monthly progress pay-
ments. The invoice shall be checked and corrected by the Engineer prior to
submission to the City for payment.
When the rate of the work shall be satisfactory to the Engineer and it
shall appear that all claims for labor and material shall have been paid by
the Contractor, then or before the fifteenth (15th) day of each month, the
City shall pay the Contractor ninety per cent (90%) of the val•ae of all work
Affik performed, prior to the first day of said month, less the aggregate of
previous payments.
Article 5. GUARANTEE:
The Contractor and his Surety hereby expressly guarantee the afore-
said work as to workmanship and glAality of materials used in connection
therewith, for a term of one (1) year, commencing on the date of accep-
tance of the work or improvements, and binds himself, his successors or
assigns, to make all replacements which may become necessary within that
time due to nonconformity with the Specifications. Whenever notified by
the City that said replacements are required, the Contractor shall, at
once, make the same as directed, and at his own expense. If the Contractor
does not proceed with such replacements within five (5) days of receipt of
written notice, then the City shall have the power to cause the same to be
made and to charge the costs thereof to the Contractor. Nothing in this
section is intended as a maintenance guarantee.
Article 6. ACCEPTANCE AND FINAL PAYMENT:
When the work provided for under this Contract has been fully completed
in accordance with the terms hereof, a final estimate showing the amount of
Adak such work shall be prepared by the Engineer and filed with the City Clerk
IMP and with the Contractor within thirty (30) days after the date of completion.
The final estimate shall be accompanied by a certificate of acceptance issued
by the Engineer, stating that the work has been fully completed to his satis-
faction in substantial compliance with the Contract.
From the final payment shall be retained all moneys expended by the
City according to the terms of this Contract, and thereunder chargeable to
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Y.
the Contractor, all moneys payable to the City as liquidated damages and all
deductions provided by the Contract, State Laws or ordinances of the City.
Article 7. THE CONTRACT DOCUMENTS:
The Advertisement, Information for Bidders, General Conditions,
Special Conditions, the Specifications, including Addenda Nos. ,
and , the Proposal, the Plans and
Bond, together with this Agreement, form the Contract. The plans on file are
as fully a part of this Contract as if hereto attached.
IN WITNESS WHEREOF, the parties hereto have caused this instrument to
be executed in four (4) original counterparts as of the day and year first
above written.
GAMPCO INCORPORATE CONTRACTORS & ENGINEERS
(Contractor)
Aft 11937 Dorsett Road
Maryland Heights, Missouri 63042
(Address)
COUNTERSIGNED:
ATSTa
r By
�✓� _ Pace iasnt
Secret _
(Owner)
(Add ss)
0 By
ATTEST:
MIM
C-5
PERFORMANCE BOND
KNOW ALL MEN BY THESE PRESENTS, That we, the undersigned
_ GAMPCO INCORPORATED, CONTRACTORS & ENGINEERS,
of 11937 Dorsett Roads Maryland Heights, Missouri. 630420
(hereinafter called the "Principal") , ag *f4cfi:ff1, PrutXj%, 69 corporation,
duly authorized by law to do business as a construction contractor in the
State of Missouri and
THE TRAVEL_IERS_INDPJANITY COMPANY9 a Connecticut Coxporationg
of Hartford„ Connecticut
(hereinafter called the "Surety") , a corporation duly authorized to do a surety
business under the Laws of the State of Missouri, are held and firmly bound unto
CITY OF JEFFERSONs MISSOURI
(hereinafter called the 'Obligee") , in the penal sum of ONE HUNDRED FOURTEEN
THOUSAND FIVE HUNDRED FIFTY A14D 1,10/100 Dollars ($ 114V550.00 )
lawful money of the United States, for the payment of which well. and truly to
be made unto said Obligee, we bind ourselves, our heirs, executors, administrators,
successors and assigns, jointly and severally, firmly by these presents, as
follows:
The conditions of this obligation are such that, whereas on the gam' _
day of Octobery 11970 , the said Principal entered into a written
agreement, which agreement is hereby made a part hereof, with said Obligee
for the construction of the
MAIN BRANCH WEARS CREEK EXTENSION SANITARY SEWER PROJECT
located at Jefferson Citye Missouri
NOW, THEREFORE, if the said Principal shall faithfully and properly per-
form the foregoing Contract according to all the terms thereof, and shall as
soon as the work contemplated by said Contract is completed, pay to the proper
parties, all amounts due for material, lubricants, oil, gasoline, grain, hay,
* Scratch out the inapplicable designation.
PB-1
food, coal and coke, repairs on machinery, groceries and foodstuffs, equipment
and tools, consumed or used in connection with the construction of such work,
and all insurance premiums, both compensation, and all other kinds of insur-
ance, on said work, and for all labor performed in such work whether by
subcontractor or otherwise, then this obligation to be void, otherwise to
remain in full force and effect, and may be sued on for his use and benefit
by any person furnishing materials or performing labor, either as an individual
or as a subcontractor for any contractor in the name of said Obligee.
The said Surety for the value received, hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of
this agreement or to the work to be performed thereunder, or the Specifica-
tions accompanying the same, shall in any wise affect its obligations on this
bond, and it does hereby waive notice of any such change, extension of time,
alteration or addition to the terms of the agreement or to the work or to the
Specifications.
Said Surety shall also guarantee the faithful performance of the pre-
vailing hourly wage clause as provided by Contract, Section 290.250.
IN TESTIMONJ IgHEREOF, the parties hereunto have caused th execution
hereof in four 4 original counterparts as of the 5th day of
Oc o 1970.
GAMFM INCORKRATED, C ONT'RAC=S.& ENGINEERS
Principal
By q_ Y
�11 e FiesRe
Attest:
acre any
THE TRAVELERS INDEMITY COMPANY
Surety
By
J. H011WO9
Attorney-in-Fact
PB-2
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State of Missouri
1 City ftwicof St. Louis ss.
9 On this 5th day of October '19-10–, before me personally came
1
Hel?wea — –
to me known, who being by me duly sworn,did depose and say:that he is an AttorneyPl)-in-Fact of The Travelers
' Indemnity Company, the Corporation described in and which executed the foregoing instrument; that he know(s) the
seal of said Corporation; that the seal affixed to said instrument is such corporate seat; that it was so affixed by authority
granted to him in accordance with the By-Laws of the said Corporation,and that he signed his name
thereto by like authority.
(No ry blic)r
My commission expires–MaX..Gh–la. 1973
J
S498 Rev.2-58 PRINTED IN U.S.A.
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The Travelers I emnl� Company
Hartford, Connecticut
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
That THE TRAVELERS INDEMNITY COMPANY, a corporation of the State of Connecticut,
does hereby make, constitute and appoint
-r-- Lon W. Aarlow.9 Paul J. Hellweg, Thomas C. Hellweg, Vhbel K. Baggot, D. E. Reek,
Joe C. Brock, all of St. Louis, Missouri, LACH .
its true and lawful Attorney(a) with full power and authority, tot• and on behalf of the Company
' as surety, to execute and deliver and affix the seal of the Company thereto, if a seal is required, bonds,
undertakings, recognizances,consents of surety or other written obligations in the nature thereof, as follows:
Any and all bonds, undertakings$ recognizances, consents of surety
or other written obligations in the nature thereof
rf,.
and to bind THE TRAVELERS INDEMNITY COMPANY thereby,and all of the acts of said Attorney(s)-
in-Fact, pursuant to these presents, are hereby ratified and confirmed.
This appointment is made under and by authority of the following by-laws df the Company which by-laws
are now in full force and effect:
ARTICLE IV,SL•'CTION 13. The Chairman of the Hoard, the President,the Chairman of the Finance Committee,
the Chairman of the Insurance Executive Committee,any Senior Vice President,any Vice President,any Second
Vice President,any Secretary or any Department Secretary may'appoint attorneys-in-fact or agents with power
and authority,as defined or limited In their respective powers of attorney,for and on behalf of the Company to
execute and deliver,and affix the seal of the Company thereto,bonds, undertakings,recognizances,consents of
surety or other written obligations in the nature thereof and any of said officers may remove any such attorney-
in-fact or agent and revoke the power and authority given to hint.
ARTICLE IV,SECTION I.S. Any bond, undertaking,recognizance, consent of surety or written obligation in the
nature thereof shall be valid and binding upon the Company when signed by the Chairman of the Board, the
President, the Chairman of the Finance Committee,the Chairman of the Insurance Executive Committee,any
Senior Vice President,any Vice President or any Second Vice President and duly attested and sealed,if a seal is
required, by any Secretary or any Department Secretary of any Assistant Secretary or when signed by the
Chairman of the Board,the President,the Chairman of the Finance Contntittee,the Chairman of the Insurance
Executive Committee,any Senior Vice President,any Vice President or any Second Vice President and counter-
}• signed and sealed,if a seal is required,by a duly authorized attorney-in-fact or agent;and any such bond,under-
taking,recognizance,consent of surety or written obligation in the nature thereof shall be valid and binding upon
the Company when duly executed and sealed, if a seal is required, by one or more attorneys-in-fact or agents
pursuant to and within the limits of the authority granted by his or their power or powers of attorney.
This power of attorney is signed and sealed by facsimile under and by the authority of the following Resolu-
tion adopted by the Directors of THE TRAVELERS INDEMNITY COMPANY at a meeting duly called
and held on the 30th day of November, 1959:
VOTED: That the signature of any,officer authorized by the By-Laws and the Company real may be affixed by
facsimile to any power of attorney or special power of attorney or certification of either given for At execution of
any bind,undertaking, recognizance or other written obligation in the nature thereof;such signature and seal,
when so used being hereby adopted by the Company as the original signature of such officer and the original seal
of the Company,to be valid and binding upon the Company with the same force and effect as though manually
affixed.
---- This power of attorney revokes that dated May 22, 1968 on behalf of
Lon W. Harlow, Paul J. Hellweg, Thomas C. Hellireg, Mabel K. Baggot,
D. E. Re ck
IN WITNESS WHEREOF, THE TRAVELERS INDEMNI'T'Y COMPANY has caused these
presents to be signed by its proper officer and its corporate seal to be hereunto affixed this 26th
day of May 14 70.
THE TRAVELERS INDEMNI`F'Y COMPANY
�a�•`knf<,MH�rt
By
toy"
s� EAL d
•• V
v
Secretary, Surety
State of Connecticut, County of Hartford--ss:
On this 26th day of May in the year 1970 before me personally
came Wm, A. Shrake to me known, who, being by me duly sworn, did depose and say: that he resides in
the Sttete of Connecticut;that he is Secretary(Surety) of THE TRAVELERS INDEMNITY COMPANY,
the corporation described in and which executed the above instrument; that he knows the seal of said
corporation, that the seal affixed to said instrument is such corporate seal;that it was so affixed by authority
of his office under the by-laws of said corporation, and that he signed his name thereto by like authority.
CIS
4F•' NOTARY
W.y 1
Notary Public
My commission expires
April 1, 1974
S-IN9 FNINTED IN V.s.A. 170 (Over)
CERTIFICATION
I, E.A. Houser III,Assistant Secretary(Surety) of 'I'Hu, TRAVELERS 1NDI:MNI'1'Y COMPANY
certify that the foregoing Dower of attorney, the above quoted Sections 13, imd 1S, of Article IV of the
By-Laws and the Resolution of the Board of Directors of November 30, 1959 have not been abridged or
revoked and are now in full force and effect.
Signed and Sealed at Hartford, Connecticut, this 5th (lay of Octobt3r 19 70
3 A t Assistant Secretary Surety.
9-1869 (HACK)
i
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f
GENERAL CONDITIONS
1. DEFINITIONS:
The following terms used in these Contract Documents are respectively
defined as follows:
a. "City" and "Owner" City of Jefferson, Missouri.
b. "Engineer" Horner & Shifrin, Inc. , Consulting
Engineers, 5200 Oakland Avenue,
St. Louis, Missouri, 63110, or the
Owner's authorized representative
acting as Resident Engineer in charge
of the Project, and his assistants.
C. "Contractor" The person, firm or corporation to
whom the within Contract is awarded
by the City and who is subject to the
terms hereof.
d. "Subcontractor" A person, firm or corporation, performing
any part of the Contractor's obligations
hereunder at the site of the work, ex-
cluding, however, the furnishing of
standard materials such as cement,
lumber and other materials not worked
to a special design under the Plans and
Specifications for the work.
e. "Contract Documents" The Advertisement for Bids, the lnforma-
tion for Bidders, the Proposal, the
signed Contract Agreement, the Per-
formance Brand, the General Conditions,
the Special Conditions, the Plans and
Specifications, including all modifica-
tions thereof incorporated in the docu-
ments before their execution.
{ f. "Work" The furnishing of all labor, materials,
equipment and other- incidentals neces-
sary or convenient to the successful.
completion and carrying out of all duties
and obligations of the Contractor under
the Contract Documents.
zi
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2. CORRELATION, INTERPRETATION AND INTENT, OF CONTRACT DOCUMENTS:
It is the intent of the Specifications and Plans to describe a completed
Project to be performed under the Agreement.
The Contract Documents comprise the entire agreement between the Owner
and the Contractor. They may only be altered by a Change Order or as pro-
vided hereinafter.
The Contract Documents are complementary; what is called for by one is
as binding as if called for by all. If the Contractor finds a conflict,
error or discrepancy in the Contract Documents, he will call it to the
Engineer's attention in writing before proceeding with the work affected
thereby. In resolving such conflicts, errors and discrepancies, the docu-
ments shall be given precedence in the following order: Contract Agreement,
Specifications, Plans. Within the Specifications the order of precedence
shall be as follows: Special. Conditions, Information for Bidders, General
Conditions, Technical Provisions. Figure dimensions on Plans shall govern
over scale dimensions, and detailed plans shall govern over general plans.
Any work that may reasonably be inferred from the Specifications or Plans
as being required to produce the Intended result shall be supplied whether
or not it is specifically called for. Work, materials or equipment described
in words which so applied have a well--known technical or trade meaning shall
be deemed to refer to such recognized standards.
3. NOTICE AND SERVICE THEREOF:
Where, in any of the Contract Documents, there is any provision in
respect to the giving of any notice, such notice shall be deemed to have
been given (as to the Owner) when written notice shall be delivered to the
Engineer or the Owner, or shall have been placed in the United States mails,
addressed to the Engineer, at the place where the bids or proposals for the
Contract were opened; as to the Contractor, when a written notice shall be
delivered to the chief representative of the Contractor at the site of the
project to be constructed under the Contract, or by mailing such written
notice in the United States mails, addressed to the Contractor at the place
stated in the papers prepared by him to accompany his proposal as the address
of his permanent place of business; as to the surety on the Performance Bond
when a written notice shall have been placed in the United States mails,
addressed to the surety at the home office of such surety.
4. COPIES OF PLANS FURNISHED:
The Owner will furnish to the Contractor, free of charge, copies of
Plans and Specifications which are reasonably necessary for the execution of
the work.
I The Contractor shall keep one copy of all Plans and Specifications on
the work, in good order, available to the Engineer and to his representatives.
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5. ORDER OF COMPLETION:
The Contractor shall complete any portion or portions of the work in such
order of time as the Engineer may declare necessary by reason of an emergency.
6. CONTRACTOR'S UNDERSTANDING:
It is understood and agreed that the Contractor has, by careful examina-
tion, satisfied himself as to the nature and "location of the work, the
conformation of the ground, the character, quality and quantity of the mate-
rials to be encountered, the character of the equipment and facilities needed
preliminary to and during the prosecution of the work, the general and local
conditions, and all other matters which can in any way affect the work under
this Contract.
No official, officer or agent of the Owner is authorized to make any
representations as to the materials or workmanship involved, or the condi-
tions to be encountered, and the Contractor agrees that no such statement
or the evidence of any doctmtent or plan, not a part of this Contract, shall
constitute any grounds for claim as to conditions encountered. No verbal
agreement or conversation with any officer, agent or employee of the Owner
either before or after the execution of this Contract, shall affect or modify
any of the terns or obligations herein contained.
It is understood and agreed that the Contractor has informed himself fully
as to the conditions relating to construction and labor under which the work
will be performed, and agrees as far as possible to employ such methods and
means in the carrying out of the work as will not cause any interruption or
interference with any other contractor.
7. MATERIALS, SERVICES AND FACILITIES:
a. It is understood that e::cept as otherwise specifically stated in the
Contract Documents, the Contractor shall provide and pay for all materials,
labor, tools, equipment, water, light, power, transportation, superintendence,
temporary construction of every nature, and all other services and facilities
of every nature whatsoever necessary to execute, complete, and deliver the
work within the specified time.
b. Any work necessary to be performed after regular working hours, on
Sundays or legal holidays, shall be performed without additional, expense to
the Owner.
8. "OR EQUAL" CLAUSE:
Whenever in any of the Contract Documents any article, appliance, device,
or material is designated by the name of the manufacturer or vendor, or by
:
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any proprietary name and such name is not followed by the words "or equal,"
it shall be deemed that such words "or equal" do follow such designation,
unless the context clearly requires a contrary construction. Any article or
material equaling the standards fixed may be used in place of that specifically
mentioned by the Specifications, providing that the material proposed is first
submitted to and approved by the Owner or his authorized representative.
9. ROYALTIES AND PATENTS:
The Contractor shall hold and save the Owner and his officers, agents,
servants, and employees harmless from liability of any nature or kind, in-
cluding cost and expenses, for, or on account of, any patented or unpatented
invention, process, article, or appliance manufactured or used in the per-
9M formance of the Contract, including its use by the Owner, unless otherwise
specifically stipulated in the Contract Documents.
10. SURVEYS, PERMITS AND REGULATIONS:
The Owner shall provide horizontal. and vertical controls. Should any
control points thereafter be destroyed by the Contractors operations, re-
placement will be at the Contractor's expense. The Contractor shall provide
all the construction stakes required, setting them at a maximum interval of
25 feet and at an appropriate offset, and shall establish accurately the
elevations of all such stakes. The Contractor may elect to utilize approved
laser beam equipment in lieu of the offset stake-batter board method.
Permits and licenses of a temporary nature necessary for the prosecution
of the work shall be secured and paid for by the Contractor.
The Contractor shall give all notices and comply with all laws, ordinances,
rules and regulations bearing on the conduct of the work as drawn and speci-
fied. The Contractor is required to observe all laws and ordinances relating
to the obstructing of streets, maintaining signals, keeping open passageways
and protecting them where exposed to danger, and all general ordinances
affecting him or his employees or his work hereunder in his relations to the
Owner or any person, and also generally to obey all laws and ordinances con-
trolling or limiting the Contractor while engaged in the prosecution of the
work under this Contract. If the Contractor observes that the Plans and
Specifications are at variance with laws and regulations, he shall promptly
notify the Engineer in writing, and any necessary changes shall be adjusted
as provided in the Contract for changes in the work. If the Contractor per-
forms any work knowing it to be contrary to such laws, ordinances, rules or
regulations, and without such notice to the Engineer, he shall bear all costs
arising therefrom.
11. PROTECTION OF WORK AND PROPERTY:
The Contractor must protect and support all water and gas pipes or other
conduits, and all railway tracks, buildings, walls, fences, or other properties
t
GC-4
S
which are liable to be damaged during the execution of his work. He shall
take all reasonable and proper precautions to protect persons, animals, and
vehicles or the public, from injury, and wherever necessary, shall erect and
maintain a fence or railing around any excavation, and place a sufficient
number of red lights about the work and keep them burning from twilight until
sunrise; and shall employ one or more watchmen as an additional security
whenever they are needed. He must, as far as practicable and consistent with
good construction, permit access to private and public property and leave
fire hydrants and catch basins free from encumbrances .
12. INSPECTION AND EXAMINATION OF THE WORK:
The Engineer and his authorized assistants as well as all inspectors and
other authorized personnel of any public agency under whose jurisdiction the
work is being performed, shall have free access to the work at all times for
inspection purposes, and shall be furnished by the Contractor with facilities
for ascertaining whether the work being performed or which has been completed
is in accordance with the requirements of the Plans,Specifications and Con-
tract, to the extent of uncovering, testing or removing portions of finished
work.
Duly authorized inspectors acting in behalf of the Engineer and any public
agency under whose jurisdiction the work is being performed, who shall perform
their duties under the direction of the Engineer, will be assigned to the
project or any part thereof. The presence of an inspector shall in no wise
lessen the responsibility of the Contractor. In case any dispute arises be-
tween the Contractor and the inspector as to materials furnished or the
manner of performing the work, the inspector shall have authority to reject
materials or suspend the work until the question at issue can be referred to
and decided by the Engineer. The inspector is not authorized to revoke,
alter, enlarge, relax or release any requirements of these Specifications,
nor to approve or accept any portion of the work or to issue instructions
contrary to the Plans and Specifications.
When any material not conforming to the requirements of the Specifications
and Plans has been delivered upon the project or incorporated in the work,
or any work performed is of inferior quality, such material or work shall be
considered as defective and shall be removed and renewed or made satisfactory,
as directed by the Engineer, at the expense of the Contractor.
All materials shall be subject to inspection, examination and test by
AM the Engineer at any and all times during manufacture, and at any and all
MW places where such manufacture is being carried on. The right is reserved to
reject defective materials during manufacture or before they have been in-
corporated into the work. If the Contractor fails to replace defective work
or rejected materials, the Owner may replace such materials or correct such
defective work and charge the cost thereof to the Contractor, or may terminate
the right of the Contractor to proceed under Article 22 of the General Conditions.
MM
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13. REMOVAL OF IMPROPER MATERIAL:
All materials to be provided by the Contractor shall be of the best quality,
and if the Contractor shall bring or cause to be brought on the works materials
which do not conform to the requirements of this Contract, the Engineer shall
order the same to be removed forthwith, and in case of the neglect or refusal
of the Contractor or those employed by him to remove such materials, to cause
the same to be removed at the expense of the Contractor and to deduct the cost
of such removal and all other expenses incident thereto from the amount which
may be due to the Contractor on this Contract; and, in case of the violation
of this provision, the amount of costs and expenses shall be deducted by the
Engineer from the final, or any other estimate of the amount- due to the Con-
tractor on this Contract .
14. SUPERINTENDENCE; SUPERVISION:
The Contractor must at all times have an authorized representative on the
work to whom orders can be given, this representative to have full authority
to carry out all orders given by the Engineer, and shall keep on the work,
during its progress, a r_ompeteut superintendent and any necessary assistants,
all satisfactory to the Engineer.
The superintendent shall represent the Contractor in his absence and all
directions given to him shall. be as binding as if given to the Contractor.
Directions shall be confirmed in writing upon written request in each case.
The Contractor shall give efficient supervision to the work, using his best
skill and attention.
During the construction and maintenance period of the work of this Con-
tract, any orders given by the Engineer or his representatives to the manager,
superintendent, or foreman of the Contractor in the absence of the Contractor,
shall have the same force and effect as if given to the Contractor.
If the Contractor, in the course of the work, finds any discrepancy be-
tween the Plans and the physical conditions of the locality, or any errors
or omissions in the Plans or in the layout as given by points and instructions,
it shall be his duty to immediately inform the Engineer in writing, and the
Engineer shall promptly verify the same. Any work after such discovery, until
authorized, will be done at the Contractor's risk.
Neither party shall employ or hire any employee of the other party without
the other party's consent.
15. CHANGES IN THE WORK:
The Owner, without invalidating the Contract, may order extra work or
make changes by altering, adding to, or deducting from the work, the Contract
+' GC-6
Sum being adjusted accordingly. All such work shall be executed under the
conditions of the original Contract except that any claim for extension of
time caused thereby shall be adjusted at the time of ordering such change.
In giving instructions, the Engineer shall have authority to make minor
changes in the work, not involving extra cost, and not inconsistent with the
purposes of the work, but otherwise, except in an emergency endangering life
or property, no extra work or- change shall be made unless in pursuance of a
written order by the Engineer, and no claim for an addition to the Contract
Sum shall be valid unless so ordered.
The value of any such work or change shall be determined in one or more
of the following ways:
a. By estimate and acceptance in a lump sum.
b. By unit prices named in the Contract or subsequently agreed upon.
c. By cost and percentage or by cost and a fixed fee.
Aft
If none of the above methods is agreed upon, the Contractor, provided he
receives an order as above, shall proceed with the work. In such case and
also under case (c) , he shall keep and present in such form as the Engineer
may direct, a correct account of the net cost of labor and materials, together
with vouchers. In any case, the Engineer shall certify to the amount including
reasonable allowance for overhead and profit, due to the Contractor. Pending
final determination of value, payments on account of changes shall be made on
the En;ineer's estimate.
16. EXTRAS:
MM
Except as otherwise herein provided, no charge for any extra work or
material will be allowed unless the same has been ordered in writing by the
Owner and the price stated in such order.
17. CLAIMS FOR EXTRA COST:
No claims for additional payments above the Contract Sum other than such
amounts as are authorized for extra work order in accordance with the afore-
said paragraphs designated "extras" or "Changes in the Work" will be considered
or allowed.
0 18. DEDUCTIONS FOR UNCORRECTED WORK:
If the Engineer deems it inexpedient to correct work injured or done not
in accordance with the Contract, an equitable deduction from the Contract Sum
shall be made therefor.
19. DELAYS AND EXTENSION OF TIME_:
If the Contractor is delayed at any time in the progress of the work by
any act or neglect of the Owner or of his employees, or by any other con-
tractor employed by the Owner, or by changes ordered in the work, or by
strikes, lockouts, fire, unusual delay in transportation, unavoidable casual-
ties or any causes beyond the Contractor's control., or by any causes which
the Engineer shall decide to justify the delay, then the time of completion
shall be extended for such reasonable time as the Owner may decide.
No such extension shall be made for delay occurring more than seven (7)
days before claim therefor is made in writing; to the Engineer. In the case
of a continuing cause of delay, only one (1) claim is necessary.
If no schedule or agreement stating the dates upon which drawings shall
be furnished is made, then no claim for delay shall be allowed on account_of
failure to furnish drawings until two (2) weeks after demand for such draw-
ings and not then unless such claims be reasonable.
This article does not exclude the .recovery for damages for delay by
either party under other provisions in the Contract Documents.
20. SUSPENSION OF WORK:
The Owner may at any time suspend work, of any part thereof, by giving
five (5) days' notice to the Contractor in writing. The work shall be
resumed by the Contractor within ten (10) days after the date fixed in the
written notice from the Owner to the Contractor to do so. The Owner shall
reimburse the Contractor for expense incurred by the Contractor in connection
with the work under this Contract as a result of such suspension, unless such
suspension is ordered to secure compliance with the terms of this Contract.
21. OWNER'S RIGHT. TO DO WORK:
In case the Contractor .fails to prosecute any portion of the work em-
braced in this Agreement at a rate of progress satisfactory to the Engineer,
or in a manner not in compliance with the Specifications or Plans, there-
upon the Engineer shall, in wetting, notify the Contractor to remove all
cause of complaint within a time specified in such notice. If the Contractor
fails to do so, the Owner may proceed to complete such portion of the work
in such manner as he may determine. All cost of such work shall be deducted
from any money due, or which may become due the Contractor under this Contract.
22. RIGHT OF THE OWNER TO TERMINATE CONTRACT:
If the Contractor should be adjudged a bankrupt, or if any petition in
bankruptcy or any proceedings under the provision of the Bankruptcy Act of
the U.S. as Amended, are filed by or against the Contractor, or if he should
GC-8
t
make a general assignment for the benefit of his creditors, or if a receiver
should be appointed on account of his insolvency, or if he should persistently
or repeatedly refuse or should fail, except in cases for which extension of
time is provided, to supply enough properly skilled workmen or proper materials,
or if he should fail to make prompt payment to subcontractors or for materials
or labor, or persistently disregard laws, ordinances or the instruction of the
Engineer, or should cease operations under this Contract at any time for the
space of ten (10) days, or otherwise be guilty of a substantial violation of
any provision of the Contract, then the Owner, upon the certification of the
Engineer that sufficient cause exists to justify such action, may, without
prejudice to any other right or remedy and after giving the Contractor and
his surety seven (7) days' written notice, terminate the employment of the
Contractor and take possession of the premises and of all materials, tools,
and appliances thereon and finish the work by whatever method it may deem
expedient. In such cases, the Contractor shall not be entitled to receive
any further payment until the work is finished. If the unpaid balance of the
Contract Sum shall. exceed the expense of finishing the work, including com-
pensation for additional managerial and administrative services, such excess
shall be paid to the Contractor. If such expense shall exceed such unpaid
balance, the Contractor and surety shall pay the difference to the Owner.
The expense incurred through the Contractor's default shall be certified by
the Engineer.
23. CONTRACTOR'S RIGHT TO TERMINATE CONTRACT:
If the work should be stopped under an order of any court, or other public
authority, for a period of three (3) months, through no act or fault of the
Contractor or of anyone employed by him, then the Contractor may, upon ten (10)
days' written notice to the Owner and the Engineer, terminate his contract
and recover from the Owner payment for all work executed and any loss sustained
upon any plant or materials and reasonable profit and damages.
24. REMOVAL OF EQUIPMENT;
In the case of annulment of this Contract before completion from any
cause whatever, the Contractor, if notified to do so by the Owner, shall
promptly remove any part or all of his equipment and supplies from the property
of the Owner, failing which the Owner shall have the right to remove such
equipment and supplies at the expense of the Contractor.
25. USE OF COMPLETED PORTIONS:
The Owner shall have the right to take possession of and use any completed
or partially completed portions of the work, notwithstanding the time for
completing the entire work or such portions which may not have expired; but
such taking possession and use shall not be deemed an acceptance of any work
not completed in accordance with the Contract Documents. If such prior use
t
GC-9
increases the cost of or delays the work, the Contractor shall be entitled
to such extra compensation, or extension of time, or both, as the Engineer
may determine.
26. OWNER'S RIGHT TO WITHHOLD CERTAIN AMOUNTS AND MAKE APPLICATION THEREOF:
The Owner may withhold from payment to the Contractor, such an amount
or amounts as may be necessary to cover:
a. Payments that may be earned or due for just claims for labor or
materials furnished in and about the work.
b. For defective work not remedied.
c. For failure of the Contractor to make proper payments to his sub-
contractor.
d. Damage to another contractor.
The Owner shall have the right to disburse and shall have the right to
act as agent for the Contractor in disbursing such funds as have been withheld
pursuant to this paragraph to the party or parties who are entitled to payment
therefrom. The Owner will render to the Contractor a proper accounting of all
such funds disbursed in behalf of the Contractor.
27. DAMAGES:
Should the Contractor be of the opinion at any time that he has sustained
damages under this Contract, for which he should be compensated, or has been
required to perform extra work not ordered in writing by the Engineer, he
shall, within seven (7) days after sustaining such damage or doing such extra
work, make a written statement to the Engineer, of the nature of the damage
claimed or of the extra work performed and not ordered. The Engineer shall
thereupon render a derision in the matter, which decision shall be subject to
review under the provisions of Article 36, but if such claim shall not have
been presented within the seven (7) days above mentioned, but bhall be pre-
sented at some time later, then the Engineer's decision in the matter shall
be final and the Contractor shall not be entitled to have such claims reviewed.
28. LIENS:
Neither the final payment nor any part of the retained percentage shall
become due until the Contractor shall deliver to the Owner a complete release
of all liens arising out of this Contract, or receipts in full in lieu thereof.
In either case an affidavit shall be furnished to the Owner stating that so
far as he has knowledge or information, the releases and receipts include all
the labor and material for which a lien could be filed. However, the Con-
tractor may, if any subcontractor refuses to furnish a release or receipt in
GC-10
full, furnish a bond satisfactory to the Engineer, to indemnify the Owner
against any lien. If any lien remains unsatisfied after all payments are
made, the Contractor shall refund to the Owner all money payments that the
latter may be compelled to pay in discharging such a lien, including all costs
and a reasonable attorney's fee.
29. ASSIGNMENTS:
The Contractor shall not assign the whole or any part of this Contract
or any monies due or to become due hereunder without written consent of the
Owner. In case the Contractor assigns all or any part of any monies due or
to become due under this Contract, the instrument of assignment shall contain
a clause substantially to the effect that it is agreed that the right of the
assignee in and to any monies due or to become due to the Contractor shall be
subject to prior liens of all persons, firms and corporations for services
rendered, or materials supplied for the performance of the work called for
in this Contract.
30. RIGHTS OF VARIOUS 114TERESTS:
Wherever work being done by the Owner's forces or by other contractors
is contiguous to work covered by this Contract, the respective rights of the
various interests involved shall be established by the Engineer.
31. OTHER CONTRACTS:
The Owner reserves the right to let other contracts in connection with
this work. The Contractor shall afford other contractors reasonable oppor-
tunity for the introduction and storage of their materials and the execution
of their work, and shall properly connect and coordinate this work with theirs.
If any part of the Contractor's work depends, for proper execution or
results, upon the work of any other contractor, the Contractor shall inspect
and promptly report to the Engineer any defects in such work that render it
unsuitable for such proper execution and results.
To ensure the proper execution of his subsequent work, the Contractor
shall measure work already in place and shall at once -report to the Engineer
any discrepancy between the executed work and the drawings.
32. APPROVAL OF SUBCONTRACTS:
The Contractor shall, as soon as practicable after the signing of the
Contract, notify the Engineer in writing the names of subcontractors proposed
t for the work and shall not employ any that the Engineer may, within a reason-
able time, object to as incompetent and unfit.
r
i
GC-11
The Contractor agrees that he is as fully responsible to the Owner for
the acts and omissions of his subcontractors and of persons either directly
or indirectly employed by them, as he is for the acts and omissions of persons
directly employed by him.
Nothing contained in the Contract Documents shall create any contractual
relation between any subcontractor and the Owner.
33. POINTS AND 'INSTRUCTIONS:
The Contractor shall provide reasonable and necessary opportunities and
facilities for setting points and making measurements. He shall not proceed
until he has made timely demand upon the Engineer for., and has received from
him, such points and instructions as may be necessary as the work progresses.
The work shall be done in strict conformity with such points and instructions.
The Contractor shall carefully preserve bench marks and reference points
and in case of willful or careless destruction, he shall be charged with the
resulting expense and shall be responsible for any mistakes that may be
caused by their unnecessary loss or disturbance.
34. ENGINEER'S STATUS:
The Engineer shall have general supervision and direction of the work.
He has authority to stop the work whenever such stoppage may be necessary to
ensure the proper execution of the Contract. He shall also have authority to
reject all work and materials which do not conform to the Contract, to direct
the application of forces to any portion of the work, as in his judgment is
required, and to order the force increased or diminished, and to decide
questions which arise in the execution of the work.
It is further agreed by all parties hereto that the Engineer shall in
all cases, determine the amount or quantity, or the classification of the
several kinds of work or materials, which are to be paid for under this
Contract.
35. ENGINEER'S DECISION:
Alk The Engineer shall decide all questions which may arise relative to the
performance of this Contract. All decisions of the Engineer shall, when so
requested, be rendered in writing. They shall be final and conclusive in all
matters except the financial considerations involved. They shall be final
also as to the financial considerations unless within ten (10) days after
such decision the Contractor applies in writing to the Owner for a review
of such decision.
36. REVIEW OF DECISIONS:
When an application for review of the Engineer's decision is presented,
said Owner shall within fifteen (15) days thereafter, give an opportunity for
GC-12
the Contractor to appear before him and the Engineer, and present evidence
bearing upon such decision, and any claims for a modification or reversal
thereof. Said Owner shall render his decisions within fifteen (15) days
after such appearance and his decisions shall be final unless the Contractor
shall, within fifteen (15) days after receiving the decision, give notice in
writing of his intention to file suit in court for final determination of the
matter.
37. LANDS FOR WORK:
The Owner shall provide the lands upon which the work under this Contract
is to be done and rights of access to same. Any delay in the furnishing of
these lands by the Owner shall be deemed proper cause for an adjustment in
' the time of completion.
The Contractor shall provide, at his own expense and without liability
to the Owner, any additional land required for the erection of temporary
construction facilities and storage of his material, together with right of
access to same.
38. CLEANING UP:
The Contractor shall, as directed by the Engineer, remove from the
property of the Owner, from all public and private property, at his own
expense, all temporary structures, rubbish and waste materials resulting
from his operations. This requirement shall not apply to property used for
permanent disposal of rubbish or waste materials in accordance with permission
of such disposal granted to the Contractor by the property owner.
39. INDEMNIFICATION AND INSURANCE:
The Contractor agrees to indemnify and hold harmless the City and the
Engineer., from all claims and suits for loss of or damage to property, including
loss of use thereof, or injuries, including death, to persons, and from all
judgments recovered therefor, and from all expense in defending said claims,
or suits, including court costs, attorney fees and other expense, caused by
any act or omission of the Contractor and/or his subcontractors, their respec-
tive agents, servants and employees, and not caused by the sole fault or
negligence of the Owner and/or. Engineer, or their respective agents, servants
or employees.
Without limiting its liability under this Contract, the Contractor shall
procure and maintain at his expense during the life of this Contract, insur-
ance of the types and in the minimum amounts stated as follows:
a. Workmen's Compensation Insurance in full compliance with the Workmen's
Compensation Act of the State of Missouri and Employer's Liability coverage
in the amount of $500,000.
1
GC-13
b. Comprehensive General Liability
Bodily injury, including death $ 500,000 each person
1,000,000 each occurrence
Property damage $ 500,000 each occurrence
500,000 aggregate
c. Comprehensive Automobile Liability
Bodily injury, including death $ 300,000 each person
500,000 each occurrence
Property damage $ 100,000 each accident
d. Owner's Protective
Bodily injury, including death $ 500,000 each person
1,000,000 each occurrence
Property damage $ 500,000 each occurrence
500,000 aggregate
The Comprehensive Genera]. Liability policy shall provide coverage for
injury to or destruction of wires, conduits, pipes, mains and sewers, and
other property under the surface of the ground.
The Owner's Protective policy shall name the City and the Engineer as
insureds and a duplicate copy of the policy shall be furnished to each of them.
The Contractor shall also take out and maintain at his expense during
the life of this Contract, Builders' Risk Insurance satisfactory to the City
which shall protect the Contractor and the City, as their interests may appear,
for the following hazards to the work, materials and equipment suitably stored
at the site, and Contractor's construction equipment, materials and temporary
structures: Fire and lightning, extended coverage, including windstorm, hail,
explosion, riot, riot attending strike, civil commotion, aircraft, vehicle and
smoke damage, and vandalism and malicious mischief. Such policy shall be in
a provisional amount equal to the total contract price shown in the agreement
or such other amount as shall be satisfactory to the City and a duplicate copy
thereof shall be submitted to the City through the Engineer.
ANk
Said insurance shall be written by a company or companies licensed to do
business in the State of Missouri and satisfactory to the City. Before com-
mencing any work hereunder, certificates evidencing the maintenance of said
insurance shall be furnished to the City and the Engineer, and shall contain
the following statement:
The insurance evidenced by this Certificate will not be
cancelled or altered except after ten days from receipt
by the City of Jefferson, Missouri, and Horner & Shifrin,
Inc. , of written notice thereof.
GC-1G
f
i'
.J
Ji
Any subcontractor of the Contractor shall be required to procure and
maintain during the life of the subcontract the insurance required of Con-
tractor hereunder and comply with the provisions of this Article.
In the event any part of the work to be performed hereunder shall
require the Contractor or his subcontractors to enter, cross or work upon
or beneath the right-of-way or other property of a railroad, the Contractor,
in addition to the indemnification and insurance requirements of this Article,
shall comply with the related requirements for such work as are set out in
the Special Conditions hereof.
Aft
GC-15
SPECIAL CONDITIONS
1. SCHEDULE OF DRAWINGS:
The drawings applicable to the work to be performed under this Contract
and which are referred to in these documents as "Plans," consist of twelve
(12) sheets entitled "City of Jefferson, Missouri, Sanitary Trunk Sewer
Project," and are numbered and described as follows:
Sheet No. Title
1 of 12 Main Branch Wears Creek Extension, Key Map
2 of 12 Main Branch Wears Creek Extension, Plan and Profile and Ties
3 of 12 Main Branch Wears Creek Extension, Plan and Profile
4 of 12 Main Branch Wears Creek Extension, Plan and Profile
5 of 12 Main Branch Wears Creek Extension, Plan and Profile
6 of 12 Main Branch Wears Creek Extension, Plan and Profile
7 of 12 Main Branch Wears Creek Extension, Plan and Profile and Ties
8 of 12 Main Branch Wears Creek Extension, Subtrunk "A" Plan and
Profile and Ties
9 of 12 Main Branch Wears Creed: Extension, Subtrunk "A" Plan and
Profile and Ties
10 of 12 Main Branch Wears Creek Extension, Subtrunk "B" Plan and
Profile and Ties
11 of 12 Main Branch Wears Creek Extension, Subtrunk "B" Plan and
Profile and Ties
12 of 12 Miscellaneous Details
2. EASEMENTS AND WORKING SPACE:
In general, the gravity sewers are to be constructed in easements which
are to be obtained through private property, and provided by the City of
Jefferson, Missouri, and in City streets.
Where work is to be carried out in easements through private property,
copies of the easements and agreements entered into with the individual
SC-1
owners for permission to carry out the construction are on file in the office
of the Clerk of the City of Jefferson. The Contractor should familiarize
himself with the detailed provisions of these easements covering the working
room and width of the easement. The width of the easement is intended to be
sufficient to permit the construction of the sewer, and to provide room for
storing of materials during the construction. Cleaning up and restoration
of the surface upon completion of the work shall be carried out so that the
surface of the ground within the easements shall be restored to its original
condition or to the elevations as shown on the Plans or as indicated by the
Engineer.
3. BORINGS:
Borings were taken along the alignment of the sewers. The elevation at
which refusal was encountered is shown on the Plans for information only.
Any interpretation of this data drawn by the Contractor shall be the Con-
tractor's own and the City makes no representation or guarantee concerning
the accuracy or completeness of such information.
4. SANITARY REGULATIONS:
Adequate sanitary conveniences for the use of persons employed on the
work, properly secluded from public observation, shall be constructed and
maintained by the Contractor in such a manner and at such points as shall
be approved by the Engineer. The conveniences shall be maintained at all
times without nuisance and their use shall be strictly enforced. Upon com-
pletion of the work, they shall be removed from the premises, leaving the
premises clean and free from nuisance.
5. UTILITIES:
All water used in mixing; and curing concrete, grout, or mortar shall be
obtained from the public water supply. The Contractor shall make the neces-
sary arrangements for the purchase of this water as required for the construc-
tion of the work under this Contract.
The cost of all power, lighting, water and heating required during the
construction and testing of the facilities shall be paid by the Contractor.
Ask
6. APPROVAL OF SHOP DRAWINGS:
The Contractor shall submit to the Engineer, shop or setting drawings
and schedules for every item of equipment or material to be incorporated in
the work which is fabricated or manufactured off the site, including but not
limited to, those pertaining to structural and reinforcing steel. Within
sixty (60) days after the date of notice to proceed, the Contractor shall
submit six (6) copies of all shop drawings to the Engineer for approval.
The Contractor shall make any corrections in the drawings required by the
City or the Engineer and resubmit same without delay, together with drawings
first submitted within thirty (30) days after they are returned for correction
SG-2
by the Engineer. Six (6) final copies of all corrected and approved shop
or setting drawings shall be submitted to the Engineer., who after checking,
will retain three (3) copies and return three (3) copies to the Contractor.
The Engineer's approval of shop drawings of equipment and materials shall
extend only to determining the conformity of such equipment and materials
with the general features of the plans and specifications. It shall be the
responsibility of the Contractor to determine the correctness of all dimen-
sions and minor details of such equipment and materials so that they will
fit into the completed work, and so that when incorporated in the work
correct operation will result.
None of the equipment requiring approval shall be purchased, delivered
to the site or installed until such approval has been granted and work shall
not commence on any phase requiring shop drawings until said shop drawings
have been approved.
7. PREVAILING HOURLY WAGE RATES - STATE OF MISSOURI:
a. The proposal for this Contract shall be based upon the required
payment by the Contractor of prevailing hourly rate of wages for each craft
or type of workman required to execute the Contract as determined by the
Department of Labor and Industrial Relations of Missouri.
The principal Contractor and all subcontractors shall pay not less than
the prevailing hourly rate of wages for each craft or type of workman re-
quired to execute this Contract as determined by the Department of Labor
and Industrial Relations of Missouri, pursuant to Sections 290.210 to 290.340,
inclusive, of the Revised Statutes of Missouri, 1969. A schedule of such pre-
vailing hourly rate of wages as determined by the Department of Labor and
Industrial Relations of Missouri for this Contract, pursuant to said statutory
provisions„ is incorporated in these Contract Documents.
b. The principal Contractor and all subcontractors shall comply in all
respects with the Prevailing Wage Law, as Amended in Sections 290.210 to
290.340, inclusive, Revised Statutes of Missouri, 1969, effective October. 13,
1969.
c. The Contractor and each subcontractor shall keep an accurate record
showing the names and occupations of all workmen employed by him, together
with the actual wages paid to each workman, which shall be open to inspection
at all reasonable hours by the representatives of the Department of Labor
and Industrial Relations of Missouri and the City.
d. The aforesaid prevailing hourly rate of wages is subject to change
by the Department of Labor and Industrial Relations of Missouri or by court
decision as provided by law during the life of this Contract, and such
change shall not be the basis of any claim by the Contractor against the
City nor will deduction of claim be made by the City against sums due the
Contractor by reason of any such damage.
SC-3
?i
8. NONDISCRIMINATION IN EMPLOYMENT:
In connection with the performance of work under this Contract, the
Contractor agrees not to discriminate against any employee or applicant for
employment because of race, religion, color, national origin, or sex. The
aforesaid provision shall include, but not be limited to, the following:
Employment, upgrading, demotion, or transfer; recruitment or recruitment
MM advertising; layoff or termination; rates of pay or other forms of compen-
sation; and selection for training, including apprenticeship.
The Contractor agrees to post hereafter in conspicuous places, available
for employees and applicants for employment, notices setting forth the pro-
visions of this nondiscrimination clause.
The Contractor further agrees to insert the foregoing provision in all
subcontracts for standard commercial supplies or raw materials.
SC-4
'/`141I��• .A N.r:•.Vii»I{N
T LL WAlMC1.Rill[.
1 INDUSTRIAL COMMISSION OF MISSOURI rl�•
DEPARTMENT OF LAaOR AND INDUSTRIAL RELATIONS LAN.iu IT.
IIOI elf\DUPI fblll{vAPb L\MAN v fOW.PDI
.11.••
•A NOl llf IAANNE IU{N .
JEFFERSON Clty.MIHSOUnI AStot •rl
wA\N(M t.IIt ANN{l LLUyD O .ODL{
\orl AAOA ftN.NON!ANCA J1A towUa
lls ful
In accordance with your request for.the prevailing hourly rate of wages for workmer.
required to perform the project or construction contract identiflod In your request,
and pursuant to Sections 290.210 to 340 V.A,M.S., the Department of Labor and Ind-
ustrial Relations, acting by and thrcugh the Industrial Comiselon of Vissouri, being
duly informed and having fully considered the matter, finds, determinea, declares,
and certifies to you and the public body you represent:
1. That the general prevailing hourly rate of vages for building, heavy and
highway construction work in raid catutty for each of the crafts or types of
workman, listed on the wage rate schedules, aria the prevailing hourly wage
rates for aaid county for the project or construction contract named. Fringe
benefits are in addition to the basic wage; and if they are included, the
basic wage will be so marked.
2. That fringe payments include medical and hospital care, compensation for
r injuries or illness resulting from occupational activity, tutamplopient bene-
fits, lit's insumnea, diaability and sickness insurance, accident insurance
(all designated as health and welfare), pensions, vacation and holiday pay,
apprenticeship or other similar programs and other bore fide benefits,
3. That general prava111ng hourly rates for legal holidays and &ertime work
are an shown on the wage rate schedules for the crafts listed thereon.
4. That certified copies of this determination will be filed imsediatsly with
the Secretary of State of Missouri and in the files of this Department, and
that copioa of this determination shall be supplied to all interested persons
requesting rarer.
The Commission is not authorized to fix wage rates. The Lav directs it to ascartMin
the prevailing hourly wages in s. given locality. A "locality" is the county or
counties where the project Is to be constructed. The Laver provides that not lssa thnn
the prbralling hourly wages determined by the.Commiseion shall be pnrid by a contractor
or sub-contractor. A Haber wage rate may be lawfully paid,
Should objections be filed to any portion of thin wage determination, such objection
or objections must bu specific, In writing and in triplirxte and must reach the Comm-
ission within 30 days fror date of the Determination. State in Aal the facts and
All reasons in support of your objections. This determination became obsolete unless
a contract is executed vtthin 120 days of the above date.
By direction of the Industrial Comission of Missouri.
rsr•n V. rawards, Becrertary
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J
TECHNICAL SPECIFICATIONS
SECTION I
MATERIALS OF CONSTRUCTION
1. MATERIALS AND INSPECTION:
All materials and equipment used on this work shall be new, of the best
quality, and shall meet the requirements of these specifications. Materials
shall be sampled and tested in accordance with current ASTM Specifications
or such others as specified hereinafter. The Contractor will be required to
furnish certificates of conformance to ASTM or other applicable specifications.
Materials shall be stored in such a manner that their condition is equivalent
to new when installed.
Whenever in these specifications reference is made to the requirements
of the ASTM (American Society for Testing Materials) , AWWA (American Water
Works Association) , ANSI (American National Standards Institute) , or other
standard specifications, the latest modifications or revisions of such
specifications shall be applicable for use.
All material to be used in this work will be inspected before being
placed and all rejected material must be removed immediately and not used
in the work under this Contract. - Any material installed or placed without
inspection shall be removed and replaced with new material if so directed
by the Engineer.
The Contractor will be required to furnish such laborers as may be nec-
essary to aid the Engineer in the examination and culling of material.
The Contractor shall pay for all tests required by the specifications.
Such tests shall be performed by a competent independent laboratory approved
by the Engineer on test specimens selected by the Contractor under the direct
supervision of the Engineer. Copies of all test results shall be submitted
to the Engineer directly from the testing laboratory.
2. CONCRETE AGGREGATES:
The source of supply of the aggregates shall. be approved by the Engineer
before delivery or use is started. Representative preliminary samples of the
materials to be used shall be submitted by the Contractor to the Engineer
for examination and tests at least 15 days prior to use in the project.
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Aggregates shall be stored and handled so as to ensure the preservation
of their quality and fitness for use, and shall be located so as to facilitate
prompt inspection. All equipment for handling and transporting aggregates
must be clean before any aggregates are placed therein.
In no case will. the use of pit-run or naturally mixed aggregates be
permitted. Aggregal-_�s must, in every case, be screened and washed, and all
fine and coarse aggregates stored separately and kept clean. The mixing of
different kinds of aggregates from different sources in one storage pile or
alternating batches of different aggregates will. not be permitted. Aggre-
gates containing lumps of frozen or partially cemented material shall not be
used.
The tests to which the aggregates will be subjected will include, but
not necessarily be limited to, specific gravity, absorption, Los Angeles
abrasion, soundness in magnesium and sodium sulphate, freezing and thawing
in concrete, alkali-aggregate reaction and organic impurities, and any other
tests that are necessary to demonstrate that concrete of acceptable quality
can be produced from the materials proposed.
Coarse Aggregate. The material to be used as coarse aggregate in the
concrete shall be gravel or crushed limestone. Gravel aggregates shall be
clean, washed gravel, consisting of hard, strong, durable pieces free from
dust, loam, clay, alkali, organic impurities, adherent coatings, or other
deleterious substances, and from thin, porous, elongated or laminated particles.
Crushed limestone aggregate shall consist of uncoated particles of sound,
durable rock of uniform quality, without an excess of flat, elongated or
laminated pieces. No surface yellow or soft stone shall be permitted. The
specific gravity of the stone shall be not less than 2.56. Coarse aggre-
gates shall conform to the requirements of Specifications for Concrete
Aggregates, ASTM Designation C33.
The gravel or crushed limestone shall be graded to meet the following
requirements using the U.S. Standard Sieve Series;
Sieve Sizes Percentage Passim
1-1/2-inch 100% by weight
1-inch 95-100% by weight
3/4-inch 65- 80% by weight
® 3/8-inch 15- 40% by weight
No. 4 0- 5% by weight
No. 8 0- 2% by weight
The coarse aggregate shall be uniformly graded and should the grading
vary between loads from the maximum to the minimum limits of these specifi-
cations, such variation will be sufficient grounds for rejection.
as
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To ensure the production of suitable aggregates, complying in all
respects with these specifications, the aggregate plant shall be subject
to the approval of the Engineer and no deliveries of aggregate shall be
made until the operating conditions of the plant, from which the gravel
is to be delivered, have been inspected and approved.
No stockpiling of the coarse aggregates will be permitted on public
streets, alleys, or highways. If the aggregates are to be stored in other
than bins or hoppers, the aggregates must be deposited on a clean, hard
surface. In no case shall aggregates be dumped directly on the ground.
The use of frozen aggregates will not be permitted. When the temperature
of the air permits concreting to be carried on, the aggregates must be thawed
AM out, thoroughly removing all frost before incorporating same in the concrete
No mixture.
Fine Aggregate. The fine aggregate to be used in concrete shall consist
of clean, natural sand of hard, strong, durable, uncoated grains, free from
all foreign organic material, or other injurious deleterious substances. It
shall conform to the requirements of Specifications for Concrete Aggregates,
ASTM Designation C33.
The fine aggregate shall be well-graded from coarse to fine and when
tested by means of U.S. Standard Sieve Series shall conform to the following
requirements:
Sieve Sizes Percentage Passing
3/8-inch r 100% by weight
No. 4 95-1.00% by weight
No. 8 80-100% by weight
No. 16 50-- 85% by weight
No. 30 25- 60% by weight
No. 50 10- 30% by weight
No. 100 2- 10% by weight
In addition to the grading limits shown above, the fine aggregates, as
delivered to the mixer, shall have a fineness modulus of not less than 2.40
nor more than 2.90. The grading of the fine aggregate shall also be con-
trolled so that the fineness moduli of at least four of any five consecutive
Lest samples of the fine aggregate as delivered to the mixer shall not vary
more than 0.1.5 from the average fineness modulus of all samples taken during
the first month's operation, unless otherwise directed. The fineness modulus
shall be determined by dividing by 100 the sum of cumulative percentages
retained on U.S. Standard Sieves No. 4, 8, 16, 30, 50 and 100.
3. GRANULAR MATERIAL FOR BACKFILL:
Granular material utilized to replace unstable material or material
otherwise unsuitable for supporting the pipe in the bottom of trenches,
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try
shall be quarry run, 2-1/2-inch maximum size (95 per cent to 100 per cent .
passing a 2-1/2-inch sieve) , graded to allow satisfactory compaction.
Granular material used for bedding in trenches shall be free-flowing
from the bins of the quarry, and protected on the working site against
moisture absorption to retain its free-flowing property. The moisture
content by weight shall not be more than 5 per cent on the exterior of the
stockpile, nor more than 3 per cent average for the entire stockpile. The
material shall be uniformly mixed and well-graded to conform to the following:
100 per cent shall pass a 1/2-inch sieve;
No more than 20 per cent shall. pass a No. 109 sieve.
Granular material for backfill shall be crushed rock or gravel, less
than 1-1/2 inches maximum size, free from large voids;, clay, loam, vegetation,
or other perishable materials.
4. PORTLAND CEMENT:
The portland cement to be used in the concrete shall meet the require-
ments of Specifications for Portland Cement, .ASTM Designation C150, and shall
be Type II. Different brands of cement or cement from more than one mill
shall not be used in any one pour.
The Contractor shall arrange for the cement sampling, testing and re-
porting thereof by the cement manufacturer in accordance with the requirements
of Specifications for Portland Cement, ASTM Designation C150. The Contractor
shall obtain from the manufacturer, a certificate of specification conform-
ance for each lot of cemerit offered for use under this Contract. This
certificate shall identify the particular lot of cement, and shall certify
that the sampling and testing procedures and the quality of the cement con-
form with the requirements of the specifications. No cement shall be used
until a certificate of specification conformance has been received by the
Engineer.
All cement will be subject to check testing from samples obtained at
the mill, at transfer points, or at the project, at such times as the
Engineer may determine. Such check sampling and testing will be by or under
the supervision of the Engineer at no expense to the Contractor. Access
shall be granted as required to inspect storage and to sample for check
testing. Cement not meeting specifications shall be promptly removed.
Cement which has been in storage more than four months shall not be used
unless check testing by the Engineer proves that it complies with the
specifications.
When bulk cement is not unloaded from primary carriers directly into
weathertight hoppers at the batching plant, transportation from the railhead,
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s
mill, or intermediate storage, to the batching plant shall be accomplished
�? in weathertight trucks, conveyors, or other means which will protect the
cementing materials completely from exposure to moisture.
The temperature of the cement as delivered to storage at the site shall
not exceed 150 degrees F. Cement shall be stored in dry, weathertight and
properly ventilated structures. All storage facilities shall be subject to
approval by the Engineer and shall be such as to permit easy access for in-
spection and identification. Sufficient cement shall be in storage to
complete any pour of concrete started. In order that cement may not become
unduly aged after delivery, the Contractor shall use any cement which may
have been in storage for 60 days or more before using cement of lesser age.
The Contractor shall notify the Engineer of the source or sources from
which the cement will be obtained at least 15 days in advance of the time
when concrete placing is expected to begin. If cement is to be obtained from
more than one mill, the notification shall state the estimated amount of cement
to be obtained from each mill and the proposed schedule of shipments.
5. ADMIXTURES:
an
The air-entraining admixture shall be a substance or compound approved
by the Engineer which will produce entrained air in the concrete. The air-
entraining admixture in solution in a portion of the mixing water shall be
added to each batch of concrete. This solution shall be batched by means of
a mechanical hatcher capable of accurate measurement and in such a manner as
will ensure uniform distribution of the admixture throughout the concrete
during the specified mixing period. The air-entraining admixture shall con-
form to the requirements of Specifications for Air-Entraining Admixtures for
Concrete, ASTM Designation C260, and shall be of uniform consistency and
quality within each container and from shipment to shipment.
The Contractor shall arrange for the air-entraining admixture sampling,
testing and reporting thereof by the manufacturer of the air-entraining
admixture in accordance with the requirements of Testing Air-Entraining
Admixtures for Concrete, ASTM Designation C233. The Contractor shall obtain
from the manufacturer, a certificate of specification conformance for each
lot of air-entraining admixture offered for use under this Contract. This
certificate shall identify the particular lot of air-entraining admixture
and shall certify that the sampling and tasting procedures and the quality
of the material conform with the requirements of the specification. No air-
entraining admixture shall be used until a certificate of specification con-
formance has been received by the Engineer.
An air-entraining admixture which has been in storage for six months
or which has been subjected to freezing shall not be used until re-test by
the Engineer at the expense of the Contractor proves the admixture to be
satisfactory.
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6. WATER:
Water used with the cement and aggregate for concrete, mortar, and grout,
or for curing of concrete shall be clean, from water mains of public drinking
water systems.
7. REINFORCING STEEL:
Reinforcing steel bars shall be of uniform quality without surface or
structural defects of any character and be of first class workmanship and
finish. Steel may be rolled from new steel billets or reworked from steel
rails. Bars rolled from billet steel shall conform to Specifications for
Billet-Steel Bars for Concrete Reinforcement, ASTM Designation. A15; bars
rolled from steel rails shall conform to Specifications for Rail-Steel Bars
For Concrete Reinforcement, ASTM Designation A16. All bars shall be deformed
to the minimum requirements for the surface deformation to comply with Speci-
fications for Minimum Requirements for the Deformations of Deformed Steel Bars
for Concrete Reinforcement, ASTM Designation A305.
The bars, when delivered, shall be protected from the weather. The bars
must not be oiled or painted. Reinforcing bars with slight rust that can be
easily removed with the aid of a wire brush may be used when the rust has
been removed. Where scale has formed or is beginning to form sufficiently
to reduce the section of the steel, such bars shall be rejected and must be
removed from the site of the work.
The Contractor shall furnish the Engineer a certificate from his steel
supplier stating that all reinforcing steel supplied for this project conforms
to specifications.
8. CONCRETE SEWER PIPE:
All concrete pipe shall conform to and be tested and inspected in ac-
cordance with ASTM Specification Designation C76, "Reinforced Concrete. Culvert,
Storm Drain, and Sewer Pipe," and shall be of the class shown on the Plans.
All pipe shall be manufactured with ends which comply with the require-
ments of ASTM Specification Designation 0443. The pipe shall be suitable
for making a joint conforming to ASTM Specification Designation C443 utilizing
the rubber gasket supplied under the following specification.
The Contractor will be required to furnish the City with certificates
from a reputable testing laboratory showing the results of tests made on
concrete pipe delivered to the project in accordance with the ASTM Specifi-
cations for the pipe to be furnished.
9. RUBBER GASKETS FOR CONCRETE SEWER PIPE:
Rubber gaskets for use with concrete sewer pipe shall comply with all
requirements of ASTM Specification Designation 0443 and shall be similar
I-6
or equal to "Tylox" Type CP, as manufactured by Hamilton Kent Company or the
gasket manufactured by Pressed Seal Gasket Company.
10. VITRIFIED CLAY PIPE:
Vitrified clay sewer pipe and fittings shall be new pipe of the best
quality of hard-burned, vitrified clay or shale pipe, conforming in every
respect to the requirements and tests of the current ASTM Designation C200
for "Extra Strength Clay Sewer Pipe," or C278 for "Extra Strength Unglazed
Clay Pipe." All pipe shall be free from blisters, cracks, and pronounced
laminations and must give a metallic ring when struck with a hammer. All
vitrified clay pipe shall be socket pipes with sockets true, circular and
concentric with the base of the pipes and the planes of the angles at right
No angles to the axis of the pipe, with all dimensions falling within the
tolerances as permitted by the ASTM Specifications.
All vitrified clay pipe shall have preformed plastic joints conforming
to the latest revision of ASTM Specification C425, Type I or Type III, with
the specific limitation that Type I joints shall be made only of polyurethane
plastic.
11. TRUSS PIPE:
As an alternate to vitrified clay pipe, the Contractor may use an
internally braced double wall pipe of ASB compound, as specified in ASTM
D-1788-62T, Types I or IV, excepting that minimum heat deflection temper-
ature (ASTM D-648) shall be 180 degrees Fahrenheit. The pipe shall be
similar or equal to that manufactured by Armco Steel Corporation.
The pipe must meet the following requirement. A 6-inch long section
when tested as specified by ASTM 2412-•65, shall equal or exceed the following
values even after 24-hour immersion in 5 per cent solution by weight of
H2SO4 when deflection reaches 5 per cent.
Diameter EI Min. - l.b.in. F/A Y - lb/in2
8 2,400 200
10 4,600 200
12 8,100 200
15 15,900 200
F& Y may be computed by dividing the load (in.lbs/in.) at 5 per cent
by the deflection in inches. Pipe shall not fail when deflected 10 per cent.
Workmanship shall be first class, with pipe, couplings, and fittings
sized within tolerances necessary to permit ease in joining them together.
Joints shall be made with chemically welded solid ABS couplings with
jointing materials provided by the pipe manufacturer and according to the
method prescribed by the manufacturer..
I-7
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Pipe lengths shall be 12 feet 6 inches long.
12. WYE JUNCTIONS:
Wye junctions shall be installed where shown on the Plans or where
ordered by the Engineer. The wyes shall be of the same material, type and
class or strength designation as required for the pipe and shall be of the
size shown on the Plans. Wyes on truss pipe shall have bells for clay
spigots (Type III) .
13. MANHOLE BRICK:
Common brick for construction of manholes shall be Grade SA conforming
to ASTM Standard Specification Designation C32, size No. 1 (2-1/2-inch by
3-3/4-inch by 8-inch) , or size No. 2 (2-1/2-inch by 4-inch by 8-1/2-inch) .
Certificates shall be furnished showing the results of tests for the physical
requirements on samples of brick representative of the shipments made to
the project. Tests will conform to ASTM C32.
14. MATERIALS FOR MASONRY MORTAR:
Portland cement to be used in mortar for sewer and manhole construction
shall meet the requirements of ASTM Specification Designation C150, Type I.
Sand shall meet the requirements for fine aggregate specified in Sec-
tion I, paragraph 2.
15. PRECAST CONCRETE MANHOLES:
Precast concrete manholes shall be composed of sections manufactured
in accordance with the latest revision of ASTM C478. The minimum compressive
strength for the concrete for all sections shall. be 4,000 psi.
Manhole sections shall have ends suitable for making a joint utilizing
a rubber gasket. The section ends, the joint and the gasket shall meet the
requirements of ASTM Specification Designation C443.
16. MANHOLE FRAMES AND COVERS:
Manhole frames and covers shall be first quality gray iron castings.
Except where noted, they shall be similar or equal to the frame and cover
No. R-1418A as manufactured by Neenah Foundry Company. Manhole frames shall
be provided with anchor lugs similar or equal to Neenah R-1768 or a 1-inch
deep mud ring. The covers shall be Type C and 24 inches in diameter. The
clear opening in the frames shall be 22 inches. The frame and cover together
shall weigh not less than 360 pounds.
All castings shall be made of cast iron conforming to Class No. 25 of
the current ASTM Specification A48 for gray iron castings. Castings shall
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be planed where necessary to secure perfectly flat and true surfaces. All
castings shall be thoroughly cleaned and covered with two coatings of asphaltum
.. paint before being used in the work.
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' 17. MANHOLE STEPS:
Manhole steps shall be not less than 10 inches wide, and manufactured
for use as manhole steps. Steps may be made of cast iron, or may consist
f of a steel reinforcing bar encased in plastic.
x't`'A Cast-iron steps shall be asphalt--coated, and shall be similar or equal
i, to No. 8-1112, as manufactured by Tower Grove Foundry. The steel reinforcing
N
_:. . rod in the plastic step shall be 3/8 inch in diameter, encased with
polyp
ropy-
,t.;r. lene P lastic. The step shall be similar or equal to the M.A. Plastic step,
�! as manufactured by M. A. Industries, Inc.
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14
TECHNICAL SPECIFICATIONS
SECTION II
METHODS OF CONSTRUCTION AND PAYMENT
1. SCOPE OF WORK:
The work under this Contract shall include the construction of the gravity
sewers and all appurtenances, as shown on the Plans, complete and operative.
Construction work included under these Specifications shall be so planned
and executed that the various portions of the work will be carried on concur-
rently and the whole completed within the time allowed.
All work under this Contract shall be paid for on a unit price basis as
described in the Information for Bidders.
2. SHOP DRAWINGS:
In accordance with paragraph 6 of the Special Conditions, shop drawings
shall be submitted for approval.
Payment for shop drawings shall be included in the price bid for the item
of equipment or material for which the shop drawing is furnished.
3. HANDLING OF MATERIALS:
All materials shall be delivered and distributed to the site of the work
by the Contractor.
Payment: for work described in this paragraph shall be included in the
price bid for the item containing the various pieces of equipment or material.
4. CONCRETE:
The Contractor's attention is called to the fact that the Specifications
for Class A and Class B concrete carry three limiting factors, all of which
shall be complied with. These factors are: (1) minimum strength, (2) minimum
volume of cement per cubic yard of concrete, and (3) maximum volume of water
per sack of cement.
a. Classes of Concrete. Class C concrete shall be used for fill to
replace exposed rock in the pipe trench. Class B concrete shall be used
for encasement of pipe. All other concrete used on this project shall be
Class A concrete, unless otherwise specifically noted on the Plans.
II-1
b. Class A Concrete. Class A concrete shall have a minimum compressive
strength of 3,500 pounds per square inch in 28 days and shall consist of the
mixture which results in one cubic yard of concrete to each batch of fine
and coarse aggregate and water used to each six sacks of cement. Total water
shall be limited to a maximum of 6-1/2 gallons per sack of cement. The fine
and coarse aggregates for each batch of concrete where monolithic construction
is to be carried out shall be accurately weighed; the exact weight of each
batch shall be that necessary to produce a dense workable concrete with the
yield per sack of cement as herein specified when mixed within the limita-
tions of the amount of water herein specified. Where small batches of concrete
are to be used and the concrete is mixed on the site, Class A concrete shall
be considered as that mixture consisting of 2 cubic feet of dry fine aggregate,
not more than 3-1/2 cubic feet of dry coarse aggregate to each sack of cement,
mixed with not more than 6-1/2 gallons of tonal added water.
c. Class B Concrete. Class B concrete shall have a minimum compressive
strength of 2,000 pounds per square inch in 28 days and shall consist of the
mixture which results in one cubic yard of concrete to each batch of fine and
coarse aggregate and water used to each four sacks of cement. Total water
shall be limited to a maximum of 8-1/2 gallons per sack of cement. Where
small batches of concrete are to be used and the concrete is mixed on the
site, Class B concrete shall be considered as that mixture consisting of
3 cubic feet of dry fine aggregate, not more than 5 cubic feet of dry coarse
aggregate to each sack of cement, mixed with not more than 8-1/2 gallons of
total added water.
d. Class C Concrete. Class C concrete shall consist of the mixture which
results in one cubic yard of concrete to each batch of fine and coarse aggre-
gate and water used to each two sacks of cement. Total water shall be limited
to a maximum of 9-1/2 gallons per sack of cement.
e. Determination of Added Water. In determining the amount of added
water, allowance should be made for the moisture contend: in the aggregates.
In measuring the fine aggregate by volume for small batches of concrete, if
the aggregate is wet, allowance should be made for the bulking on account
of the presence of moisture.
f. YroportioninR. The concrete mixtures will be approved by the
Engineer from design mix tests. All materials required for these tests
shall be supplied by the Contractor from samples taken from the approved
source of supply. At any time during the construction period, the relative
weights of find and coarse aggregates as determined by the original mix de-
sign may be varied slightly in order to ensure the use of the least amount
of fine aggregate which will produce workable concrete with the slumps
specified.
The water content of the concrete shall at all times be the minimum
necessary to properly place the concrete. It shall be regulated as required
to adjust for any variation in the moisture content or grading of the
11-2
aggregates. Addition of water to compensate for stiffening of the consistency
before placing will not be permitted. Uniformity of concrete consistency
from batch to batch will be required.
All concrete shall be proportioned by weight. Allowance must be made
for the weight of moisture in the aggregates in order to determine the
amount of additional water required for the given concrete mix design.
s' g. Air-Entrained Concrete, An air-entraining admixture, approved by
the Engineer may be used in the concrete should the Contractor desire to im-
prove the workability of the concrete. No additional payment will be made
for the use of an admixture approved by the Engineer at the Contractor's
request. The air-entraining admixture shall be added to the concrete during
the process of mixing. The agents shall be accurately measured and dispensed
by means of an approved adjustable mechanical dispenser, which will automatically
and gradually discharge the required amount of material into the mixing water.
The entire amount of air-entraining agent shall be fully discharged before all
of the mixing water has entered the drum of the mixer. The dispenser shall be
so constructed that it can be accurately calibrated for the quantity of agent
discharged at various settings and shall be provided with means by which the
discharge can be readily diverted from the stream of mixing water to a con-
tainer for measurement.
Class A concrete which contains an approved admixture shall contain
5 per cent plus or minus 1 per cent of entrained air by volume. The volume
of entrained air in the freshly mixed concrete will be measured by the Engineer
by the volumetric method, Test for Air Content of Freshly Mixed Concrete by
the Volumetric Method, ASTM Designation 0173, or by the pressure method, Test
for Air Content of Freshly Mixed Concrete by the Pressure Method, AST11 Desig-
nation C231. Mixes will be designed for the recorimiended air content and adequate
control shall be provided to keep the air content within the required limits.
h. Consistency. The consistency of the concrete shall be such that the
slump, when measured according to Test for Slump of Portland Cement Concrete,
ASTM Designation C143, is the lowest compatible with workability and ease of
placing. In general, the slump shall not exceed 3 inches.
No additional water shall be added at the site of placement except with
permission and under strict supervision of the Engineer and then only in an.
emergency. Such additional. water shall be added only in small increments and
then only in the smallest amount necessary within the required limits of con-
; sistency for the particular work, and shall be uniformly mixed and incorporated
into the unplaced concrete before deposition in the forms.
i. Mixing. Concrete required for blocking, encasement and other uses
incidental to the installation of pipe involving small quantities may either
be mixed by machine or by hand, All other concrete shall be mixed by machine.
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J. Mixing by Machine. The mixer to be used shall be so designed as to
take one complete batch of materials using whole bags of cement only and to
mix that batch thoroughly before any portion of it is withdrawn and any por-
tion of the succeeding batch is introduced. In no case shall the volume of
the batch to be mixed be greater than the amount of materials which can be
loaded and mired in the mixer without any lose during the loading or mixing
by spilling. The mixer shall be equipped with a water tank accurately cali-
brated so that the required amount of water can be added to each batch, and
with a batch meter or other suitable attachment for satisfactorily locking
the discharging device so as to prevent the emptying of the drum until all
of the materials-have been mixed together for the minimum time required.
After all the ingredients, including water, have been placed in the
drum, they shall be thoroughly mixed in the mixer for a period of not less
than one minute. During this period the drum shall make not less than 14
nor more than 20 revolutions per minute.
lc. Central Plant Concrete Mixing. In lieu of mixing on the job by
machine or by hand, central plant concrete will be permitted, provided the
concrete conforms to the proportioning hereinbefore specified, is mixed at
a central plant or in transit in equipment approved by the Engineer, and in
conformity with current ASTM Specifications for Ready-Mixed Concrete (C94) .
The concrete shall be delivered to the job in batches of such size that it
can be conveniently handled without setting up during placing, without seg-
regation of aggregates, and of satisfactory consistency to ensure a uniform
concrete mixture when placed.
1. Band Mixing. Where hand mixing of concrete is permitted, it shall
be carried out on watertight boards or pans in not more than 2-sack batches.
The cement and fine aggregates shall first be mixed dry until. a uniform
color is obtained. The water shall then be gradually added and the mixture
made into a mortar, adding additional water until the desired consistency is
reached. The coarse aggregate shall then be spread upon the mortar and
covered with mortar. The whole mass shall then be cut through and turned
over not less than four times or until thoroughly mixed with a uniform
homogeneous mixture obtained before being removed from the mixing board or
pan in the place where it is to be deposited. The total amount of water
shall not exceed the limitations hereinbefore specified for Class A, B or
C concrete.
m. Forms. Forms for concrete shall be rigidly braced so that they
cannot bulge or warp and leave an unworkmanlike finished surface. They may
be constructed of any material with sufficient strength which will give the
finished work, a satisfactory surface. They must be sufficiently tight so
that mortar cannot escape from the concrete in appreciable quantity. Forms
shall be cleaned and be thoroughly moistened or treated with form oil before
concrete is planed. All exposed exterior concrete corners shall be chamfered
one inch.
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n. Reinforcing. All reinforcing shall be rigidly fastened in the forms
prior to the pouring of any concrete in such manner that the steel will be
held accurately to the location shown on the Plans. Steel shall be cleaned
of rust, scale, oil, or other surface matter before being placed in forms .
o. Placid. The methods and equipment used for transporting concrete
and the time that elapses during transportation shall be such as will not
cause appreciable segregation of coarse aggregate, or slump loss in excess
of one inch in the concrete as it is placed in the project.
Before placing concrete in the forms or in the place of deposit, all
debris and foreign materials, soft earth, or mud, shall be removed. Water
shall be removed from the place of deposit. No concrete shall be placed in
water. Steel or wood forms shall be oiled and treated to prevent adhesion
of concrete and damage to the concrete surface upon removal of the forms.
Concrete shall be placed as nearly as practicable in its final position to
avoid segregation due to rehandling or flowing. Concreting shall be carried
on at such a. rate that the concrete is at all times plastic and flows readily
into the forms and around reinforcing. No concrete shall be used that has
partially hardened or has been contaminated by foreign material or that has
been retempered. Placing of concrete shall be performed only in the presence
of a duly authorized representative of the Engineer unless inspection is
waived in each specific case.
The temperature of concrete when it is being placed shall be not more
than 90 degrees F. or less than 40 degrees F.
Concrete shall be placed before initial set has occurred.
Before depositing concrete on or against concrete which has taken its
initial set, the surface of the hardened concrete shall be broken off down
to coarse aggregate and wire-brushed to remove foreign matter and l.aitance.
A layer of grout of the same cement-sand ratio as the concrete without coarse
aggregate shall be placed to a thickness of 1 to 2 inches on the brushed sur-
face after which the new concrete shall be placed immediately.
When concreting has once started, it shall be carried on as a continuous
operation until the section or structural unit is completed.
All concrete shall be thoroughly compacted by vibrators, spading or
other suitable means during the operation of placing to ensure that concrete
will flow around all reinforcement, embedded fixtures, and into the corners
of the forms to give a dense finished product with true surfaces free from
honeycombing, segregation and other imperfections. Concrete shall be placed
in horizontal layers of no greater depth than 18 inches. Concrete shall be
placed at a suitable rate to avoid the formation of unauthorized cold joints.
In no case shall vibrators be used to transport the concrete inside the forms.
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Care shall be taken when placing concrete through reinforcing steel so
that the segregation of coarse aggregate is kept to a minimum. In such cases,
spouts, elephant trunks, or other suitable means shall be used. The free
fall of concrete shall be hold to a practical minimum and shall not exceed
5 feet at any time.
The placing of concrete shall be so planned that horizontal and vertical
construction joints are made where shown on the drawings or where approved
by the Engineer. Structural keys shown on the Plans shall have a minimum
Y width of 4 inches and a depth of 1-1/2 inches. The concrete shall be left
with a roughened surface for construction ;joints. Waterstops shall be placed
as shown on the Plans and in all construction points subject to water on one
side and where the opposite side is intended to be dry.
p. Protection. The Contractor shall. protect all concrete against
® injury until final. acceptance by the Engineer.
During cold weather all concrete materials and all reinforcement, forms,
fill material, and ground with which the concrete will be placed in contact,
shall be free of frost or ice and snow. Whenever the temperature of the
surrounding area is 40 degrees F. and falling, no concrete shall be placed
unless the Contractor has on hand sufficient , suitable, and approved means
of protecting the concrete. Whenever the temperature of the surrounding air
is between 40 degrees F. and 32 degrees F. , all concrete placed in the forms
shall have a temperature between 50 and 70 degrees F. Adequate means shall
be provided for maintaining a temperature in the surrounding air not less
than 70 degrees F. for at least three days, or 50 degrees F. for five days.
The housing, covering, or other protection used shall ,remain intact and in
place at least 24 hours after artificial heating is discontinued. Care
must be used to prevent fire hazards when using; heating and no fire or ex-
cesaive heat shall be permitted near or in direct contact with concrete at
any time. Salt or chemicals &hall not be used in the concrete to prevent
freezing.
Whenever the temperature of the surrounding air reaches 32 degrees F. ,
or lower, concrete shall not be placed except with the approval of the
Engineer who shall state the time in addition to that specified herein that
artifical, heat and protection must. be supplied. Whenever the temperature of
the surrounding air reaches 20 degrees F. or lower, no concrete shall be
placed except for emergencies and only with special permission and super-
vision of the Engineer.
q. Coxing of. Concrete.. All concrete placed when the temperature is
above 40 degrees F. shall be either sprinkled continuously for 72 hours, or
shall be covered with burlap which shall be kept moist for at least 72 hours.
The use of membrane curing shall be permitted only when approved by the
Engineer. The membrane curing compound shall be of a type approved by the
Engineer.
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Concrete cured with water shall be kept continually wet for at least
72 hours immediately following placement of the concrete, or until covered
with fresh concrete. The concrete to be cured shall be kept wet by covering
with water-saturated material or by a system of perforated pipes, mechanical
sprinklers, or porous hose, or by any other approved method which will keep
all surfaces to be cured continuously (not periodically) wet. Water curing
shall commence as soon as the concrete has hardened sufficiently to prevent
damage. Water used for curing shall meet the requirements for water used for
mixing concrete.
Membrane curing compound shall be applied to formed surfaces immediately
after the forms are removed. If any areas require patching, or any other
surface treatment, the membrane curing shall not be applied to that area until
after the area has been repaired. The area to be repaired shall be kept
continually wet by a method approved by the Engineer prior to the patching
or surface treatment of the area. Following the patching or surface treatment
and a 24-hour period of water-curing, the area may, at the Contractor's option,
be treated with membrane curing compound for the remainder of the curing
period.
Any membrane curing compound applied to surfaces that require patching
or other surface treatment, or to surfaces that are specified to be water-
cured as listed above, shall be completely removed by sandblasting.
Where membrane curing is used, following removal of the forms, the
surfaces shall be thoroughly moistened with water and the curing compound
applied as soon as free water disappears. The curing compound shall be
applied to unformed surfaces as soon as free water disappears or immediately
following finishing where special .finishing operations are specified. The
curing compound shall be applied in a two-coat continuous operation by
approved power-spraying equipment and at a uniform coverage of not more than
300 square feet per gallon for each coat. All concrete surfaces on which the
curing compound has been applied shall be adequately protected for a period
of 72 hours from any cause which will disrupt the continuity of the curing
membrane. Any curing membrane damaged during the 72-hour period shall be
restored as directed by the Engineer.
All concrete and reinforcing steel shown on the Plans or required by the
specifications shall be included in the unit price bid for each item in which,
the concrete is used, and will not be measured or paid for separately, except
Class B and C concrete used for pipe encasement or trench backfill, which will
be measured and paid for as noted elsewhere in these specifications.
5. INTERFERENCE WITH TRAFFIC:
It must be recognized that in some instances the work of this project
involves the construction of sewers along the public streets of the developed
municipality. Access to abutting property should be provided wherever it is
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possible without interference with the construction operation. The Contractor
will be required to provide satisfactory bridges to allow traffic to cross
over the excavated trench where the street intersection is traversed by open
cut excavation. Care should be taken to avoid blocking of access to fire
hydrants during this construction. After the sewer is constructed and the
backfil.l made over the completed sewer, a temporary pavement is to be laid
down and the street open to traffic in order to provide access to abutting
!,^ property as soon as possible. Open cut crossings are to be maintained for
60 days with macadam or other satisfactory material so as to provide an all-
weather roadway surface, after which time the restoration of the permanent
pavement of the type ordered by the Engineer shall be carried out.
Payment for all work described in this paragraph shall be included in
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the unit price bid for "Class B Trench Excavation."
6. PROTECTION OF TREES AND RESTORATION OF LANDSCAPED AREAS:
Wherever the sewer is to be built in a right-of-way located along
occupied property which has been landscaped or in the sidewalk space adjacent
to trees, and wherever trees are encountered adjacent to the line of the work,
the Contractor's operations must be so organized and carried out as not to
disturb or destroy any trees except where permission to do so has been
obtained from the property owners with the Engineer's approval. The existing
surface shall not be disturbed beyond the limits of the right-of-way, which
shall include the necessary areas for storing of materials of construction
and excavated materials. Upon completion of the work, the surface shall be
replaced to conform to the original surface. Where turf has been disturbed,
the completed backfilled surface shall be sodded or raked and seeded during
the proper time of the year. Where excavated material is stored adjacent to
trees, it shall be carried away so as not to cause injury to them in any way.
If necessary, boxing shall be provided around trees, plants or shrubs. Upon
completion of the work, such boxing shall be removed and the original condi-
tion restored. Payment for carrying out the necessary protection and
restoration of trees and landscaped area, as herein specified, shall be
included in the payments made at the price bid per cubic yard for "Class B
Trench Excavation."
Where excavation is made through surfac» rock, the Contractor may be
required to restore the surface to its original contour. The Contractor
will replace the surface rock with Class C concrete at the direction of the
Engineer. Such concrete will be measured and paid for at the price bid per
go cubic yard for "Class C Concrete."
7. PROTECTION OF EXISTING STRUCTURES:
rThe work must be carried out in such a manner that all structures or
improvements along and adjacent to the new sewer construction are properly
protected. Any damage occurring to property of others because of the Con-
tractor's operation shall be repaired to the satisfaction of the owner of
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said private property by the Contractor and the cost considered as covered
in the item of "Class B Trench Excavation."
8. PROTECTION_ OF POLE LINES, WATER AND GAS PIPES, AND ALL OTHER UNDERGROUND
UTILITIES:
On the Plans, for the work to be constructed under this Contract, is
y shown the record information which has been obtained from the utilities for
underground pipes or conduits which exist along the line of the proposed
sewers or at the location of the other improvements. The City does not
guarantee the accuracy of these locations, but merely indicates the information
which has been obtained from the companies owning such underground pipes or
conduits. The locations of utility poles, shown as noted at the time of the
survey, may have since been changed. It is assumed that the Contractor will
make a field inspection of the locations of the work, and note all poles and
overhead improvements which may affect his method of operation in the con-
struction of the sewers -and other improvements at such locations.
Such poles, overhead wires, underground pipes and conduits that may
exist or may be encountered are to be protected at the Contractor's expense.
Any expense or inconvenience caused by their existence, and the necessary pro-
tection during the construction of the sewers or other facilities adjacent
thereto, shall be considered as covered and included in the price bid for
"Class B Trench Excavation," or the lump sum bid for other improvements.
The Contractor shall notify the utility owners in advance of any construction
which would expose underground pipelines or otherwise affect their safety.
9. REMOVAL AND REPLACEMENT OF SECONDARY PAVEMENTS:
Usable dirt roads and secondary pavements, consisting largely of
crushed rock and cinders, which are to be removed in the course of the
construction, shall be replaced with a layer of crushed rock compacted to
a minimum thickness of 8 inches. The road surface shall be maintained for
a period of 60 days after initial replacement to allow for settlement and
Vffl consolidation of the backfill, after which it shall be bladed to a smooth
and uniform surface.
No separate payment for the removal and restoration of secondary pave-
ments shall be made. Payment for such removal and replacement shall be
considered as included in the price bid for "Class B Trench Excavation."
10. REMOVAL AND RESTORATION OF ASPHALTIC PAVEMENT:
The asphaltic pavement to be removed shall be cut to neat straight lines.
After completion of the granular backfill, a layer of crushed rock shall be
compacted to a minimum thickness of 8 inches. The rock course shall be primed
and covered with a minimum of 2 inches of asphaltic concrete wearing surface
to the cross section and grade as set by the Engineer to meet the present
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}: undisturbed pavement on each side of the area restored. Asphaltic concrete
and placing methods used shall be similar in quality to the original pavement
and approved by the Engineer. The Contractor shall restore the surface to
the grade specified by the Engineer, should any settlement take place within
one year of the initial pavement restoration.
Payment for the removal and restoration of asphaltic concrete shall be
limited to an area calculated on a width equal to the trench payline widths
herein specified for the particular size of sewer installed, multiplied by
the length of pavement restored. Payment will be made at the rice bid per
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square yard for "Restoration of Asphaltic Pavement," which payment shall
include the whole cost of removing the existing pavement within cut straight
lines, disposing of the material removed from the line of work, preparing
,` the subgrade, furnishing of plant, labor, materials, tools and all other
incidentals which may be necessary for removing and restoring the pavement.
11. REMOVAL AND RESTORATION OF CONCRETE CURB:
Where the alignment of the sewers requires the removal of existing
concrete curb, removal shall be to the full width of the concrete pavement
removal. The curb shall be cut in a neat straight line and shall be re-
placed to the same cross section as that removed, using Class A concrete.
Payment for the removal and restoration of concrete curb will be made
at the Price bid per lineal foot for "Restoration of Concrete Curb," which
payment shall include the whole cost of removing the curb and laying the
new sections as required. Curb paralleling tha sewer trench will not be
measured or paid for unless it falls within a distance equal to one-half
the payline width of the trench involved.
12. SIDEWALKS AND DRIVEWAYS:
Where sidewalks or- driveways are removed, the Contractor shall replace
them with materials similar to those removed and to the reasonable satis-
faction of the owner.
No separate payment for the removal and restoration of sidewalks and
driveways shall be made. Payment for such removal and replacement shall be
considered as included in the price bid for "Class B Trench Excavation."
0 13. TRENCH EXCAVATION:
The work included under "Trench Excavation" shall comprise any necessary
clearing of the line on which the sewer is to be constructed; of making all
excavations of all materials of every description which may be encountered
and as classified hereinafter as "Trench Excavation, Class A" and "Trench Exca-
vacation, Class B"; of furnishing and placing of all shoring, sheeting and
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bracing which may be necessary to protect the work and to execute it; of shaping
the bottom; of furnishing all equipment which may be necessary to keep the
i,. trenches free from water so that the sewers and concrete may be placed in the
dry; of providing for the uninterrupted flow of surface water or sewage ad-
jacent to the line of the work during the progress of the work so as not to
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interfere with the natural surface flows; of protecting all pipes, conduits,
culverts, bridges and all other public and private property which may be
endangered by the work; and of hauling away all surplus excavated material.
A series of borings was taken along the entire length of the construction.
The results of these borings are shown on the Plans for information only. There
is no expressed or implied agreement or guarantee that the depths or character
of materials are correctly shown or that conditions affecting the work will
not differ from those shown on the Plans.
All excavation shall be carried out accurately to the line and grade as
shown on the Plans.
If the bottom of the excavation is found to be unstable or to include
ashes, cinders, refuse, vegetable or other organic materials considered un-
suitable by the Engineer, the Contractor shall excavate and remove such
unsuitable material to the depth required and backfill to the original sub-
grade with granular backfill, well-compacted by means of mechanical tampers
or vibrators in 5-inch layers, except as noted hereinafter. If over-excavation
is required by the Engineer, the quantity of such authorized additional
excavation shall be determined by the Engineer, and the Contractor shall
be paid by the City for the over-excavation at the unit price bid for "Class
B Trench Excavation." Any unauthorized over-excavation shall also be back-
filled as described above but no payment shall be made for such over-excavation
and backfilling.
All excavation shall be dewatered before any construction is undertaken
therein. Concrete shall be placed only upon dry firm foundation material.
and pipe shall be laid only in dry trenches.
The responsibility of the Contractor with respect to the use of explo-
sives in blasting includes compliance with all laws, rules and regulations
of the State, the City and the insuror, governing the keeping, storage, use,
manufacture, sale, handling, transportation or other distribution of explo-
sives. All operations involving the handling, storage and use of explosives
shall be conducted with every precaution by trained, reliable men under
satisfactory supervision. Blasts shall not be fired until all persons in
the vicinity have had ample notice and have reached positions out of danger
therefrom. The Contractor shall advise the Engineer in advance when charges
are to be set off.
After a blast is fired, the Contractor shall thoroughly scale the
1 excavation, removing all loose and shattered rock or other loose material
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which may be dangerous to the workmen, and the excavation shall be made safe
before proceeding with the work. The fact that the removal of loose or
shattered material may enlarge the excavation beyond the required limits
shall, not relieve the Contractor from the necessity for making such removal,
and the Contractor shall not be entitled to compensation therefor.
Class A material is any material, such as solid limestone or hard
stone in original bed or well-defined ledges, large boulders, detached
pieces of limestone or hard atone, or mass concrete more than 9 cubic feet
in volume, any of which cannot be removed by heavy equipment without drilling
and blasting or wedging.
Where rock or other hard material occurs in the trench so that any
portion of the pipe would rest on rock or hard material, or at the direction
of the Engineer, the trench excavation shall be carried to a depth below the
+ planned grade so that no rock is closer than 2 inches to the outside of the
pipe at any point. The width of trenches shall be ample to permit the pipe
to be laid, ,pointed, and covered properly.
Class B material is any material not included in Class A excavation.
Trenches shall be dug so that all pipes can be laid to the alignment
and depth required. The width of trenches shall be ample to permit the
pipe to be laid and jointed properly and the backfill to be placed and com-
pacted. Additional width shall be provided where shoring or bracing is used.
In order to avoid superimposed loading in excess of the designed and
specified pipe strength and to provide sufficient room for proper installation
and bedding of pipe, the trench widths for the sewer pipe sizes used shall
be kept within the limits specified as follows:
Size of Pipe Minimum Width Maximum Width
8" - 12" 2'•-4" 2'-10"
15" 21-8" 31-211
18" 2'-11" 3'-6"
21" 3'-3" 3'-10"
fu 24" 3'-6" 4'-0"
The Contractor may, at his option, where working conditions and rights-
of-way permit, and with the approval of the Engineer, excavate sewer trenches
with sloping sides, but with the following limitations.-
Only braced vertical trenches will be permitted in streets, alleys or
easements which are paved, or in locations where the trenches are in close
proximity to utilities, buildings, railroad tracks, or other installations
which could be endangered by the excavation.
Where trenches are excavated with sloping sides for pipe sewers to be
installed, the slope shall not extend below a point one foot above the
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extrados of the pipe, and the trench excavation below the point shall be
carried out with vertical sides for widths not exceeding the maximum widths
provided for in these specifications above.
Any trench excavated with sloping sides for pipe sewers which has a
width one foot above the top of the pipe in excess of the maximum trench
width permitted will result in an increased load on the sewer pipe. If
slopes are allowed to extend below this level, or if the width of the trench
at this level is greater than the specified. maximum width, additional strength-
ening of the pipe is required, and accordingly, wherever such conditions
exist and where the fill on the pipe exceeds 6 feet, the Contractor shall
place granular fill between the bottom of the trench and the level of the
intrados of the pipe from the outside of the pipe to the undisturbed sides
of the trench. No payment shall be made for such granular backfilling which
shall become necessary on account of the Contractor's operations in excavating
f trenches of excessive widths below the specified levels.
A"
Through 311. tillable property, a minimum of one foot of topsoil shall
be removed from the trench and stockpiled for use in backfilling the upper
one foot of trench after the lower portion of the backfill has been completed.
' The elevations shown on the profiles of the sewers are those of the
flowli.ne of the pipes. In excavating the bottom of the trench in material
other than rock, the Contractor shall allow for the thickness of the pipe
where pipe sewers are installed, and shall shape the trench bottom by hand
to fit the lower section of the pipe, as shown on the Plans, recessing for
the bell holes where the bell projects beyond the barrel of the pipe in
such manner as to relieve the bell of all load. If the bottom has not been
excavated to conform to the outside of the pipes, as shown in detail on the
Plans, the backfill necessary to the required grade for the outside of the
pipe shall be made with crushed rock for bedding. Bedding shall have a
minimum thickness of 2 inches beneath the pipe and shall be placed up to
the springline of the pipe. If in the opinion of the Engineer the natural
material is suitable for bedding, it may be used in lieu of crushed rock.
Such crushed rock where excess excavation occurs shall be placed at the
Contractor's own expense.
If the material in the bottom of the trench is unstable or otherwise
unsuitable for supporting the pipe, the unsuitable material may be excavated
Aelk as directed by the Engineer_. The quantity of such authorized additional
excavation shall be determined by the Engineer and paid for by the City at
the unit price bid for "Class B Trench Excavation."
Where necessary to protect the labor, the work, or adjacent property
and in all trenches with vertical sides deeper than 6 feet, the Contractor
shall provide and install shoring. The sides of the trench shall be securely
held by bracing or sheeting of either wood or steel. Shoring shall remain
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in place until the backfill has proceeded to a point where it can be safely
removed. If, in the opinion of the Engineer, damage is likely to result from
withdrawing shoring, it shall remain in place. Payment for all lumber left
in place as ordered by the Engineer will be paid for at the price bid per
MFBM for "Lumber Ordered Left in Trench," which payment shall cover the whole
cost of furnishing all material, labor, equipment, tools and all other in-
cidentals which may be necessary for placing the lumber in the trench. This
payment shall not cover the cost of furnishing, placing and removing lumber
used for bracing during construction, which need not remain in place upon
completion of the backfill. Payment for lumber used as temporary bracing
shall be included in the price bid per cubic yard for "Class B Trench
Excavation."
Payment for trench excavation in rock, including granular bedding,
backfill and surplus disposal shall be made at the price bid per cubic yard
for "Class A Trench Excavation." Payment shall cover the whole cost of
furnishing all equipment, labor, tools, materials and all other incidentals
s- which may be necessary for completing the excavation. It shall cover the
whole cost of rerouting all storm water or sanitary sewage flows, of pro-
+ tecting adjacent improvements, maintaining temporary macadam or gravel
surfaces in satisfactory and safe condition for use by traffic until permanent
pavement restoration is carried out, and of cleaning up the site.
Payment for Class A trench excavation shall be for the volume calculated
on the basis of the payline width of the trench, as herein specified for the
various sizes of pipe sewers, the actual depth of rock removed or the depth
from the upper rock surface to an elevation 6 inches below the required
bottom of the pipe, whichever is the lesser, and the actual length of rock
removed, tip to the distance between centers of manholes.
Payment for Class B trench excavation, including backfill and surplus
disposal, shall be made at the price bid per cubic yard for "Class B Trench
Excavation" (including backfill and surplus disposal) . Payment shall rover
the whole cost of furnishing all equipment, labor, tools, materials and all
other incidentals which may be necessary for carrying out the necessary ex-
cavation, pumping and Pluming, and taking care of dry and storm water flows,
protecting adjacent improvements, backfilling, including tamping of the
backfill as herein specified, stockpiling topsoil and backfilling with top-
soil where required, maintaining temporary macadam or gravel surface in
satisfactory sate condition for use by traffic until the permanent pave-
ment restoration is carried out, disposing of the surplus excavated materials,
removing any existing sewers, and cleaning up of the site, including the
furnishing, placing and removing of all sheeting and bracing which may be
necessary during construction, but which is not ordered left in place and
which is removed as the backfill is being carried out.
Payment for Class B trench excavation shall. be for the volume calculated
on the basis of the payline width of the trench as herein specified for the
`, � II-14
various sizes of pipe sewers, the actual depth of Class B material removed,
or the depth from the surface to the pipe flowline, whichever is lesser, and
the length between centers of manholes.
Pay.line widths for trench excavation for pipe which are to be used in
calculating the volume of excavation performed under this Contract are as
follows:
Size of Sewer in Inches Payline Width of Trench
8 - 12 2 feet - 4 inches
15 2 feet - 8 inches
18 2 feet - 11 inches
21 3 feet - 3 inches
24 3 feet - 6 inches
14. STANKS OR SHORT TUNNELS:
The gravity sewers may be constructed in stanks or short tunnels where
requested by the Contractor and approved by the Engineer.
_V The top of the tunneled length shall slope upwards to each entrance to
permit adequate backfilling. The tunneled portions shall be sufficiently
large to allow adequate working room at the sides and above the pipe to be
i• installed.
The tunnel bottom shall be shaped as nearly as practicable to the
bottom of the pipe with provision for pipe bells. A bedding of crushed
limestone and screenings shall be placed to fill any irregularities in
shaping and to ensure a uniform continuous bearing for the pipe barrel at
the required elevation without load on the pipe bells. After firmly bedding
and ,pointing the pipe, the crushed limestone and screenings shall be solidly
packed around the pipe to the level of the top of the pipe. The remaining
space above the top of the pipe shall be packed solidly with tamped earth
free from debris, rocks, lumps or organic matter or, at the election of the
Contractor, with tamped limestone screenings or compacted sand-cement mix.
The Contractor shall carry out the work of stanking in a safe, prudent
manner to avoid endangering human life or property.
an No separate payment for the construction of the gravity sewer in stanks
or short tunnels shall be made. Payment for such stanks or short tunnels
shall be considered as included in the price bid for "Class B Trench
Excavation."
15. INSTALLATION OF VITRIFIED CLAY AND CONCRETE SEWER PIPE:
Each pipe shall be set on end and rung before laying and any pipe found
to be cracked or damaged shall be plainly marked in such a manner that the
II-15
is
marking will not rub or wash off, and shall subsequently be removed from the
site.
Pipe shall be laid with the bell or socket uphill to the required line
and grade on a prepared subgrade excavated and shaped as hereinbefore
described. The prepared subgrade shall be kept free from water during
the laying of the pipe. Line and grade shall be maintained by the use of
no less than three batter boards set at 25-foot intervals and a top line.
Except by special permission of the Engineer, no pipe shall be laid except
in the presence of an inspector. Each pipe as laid shall be plumbed for line
with a plumb bob, and graded with a grade stick for elevation. The accuracy
of the finished line and grade of the pipe shall be obtained in the prepara-
tion of the subgrade. The use of approved laser beam equipment may be sub-
stituted for the offset stake-batterboard method.
Pipe laid where the bottom of the trench is rock shall be bedded in
granular material beneath and up to the springline of the pipe. Payment
for the bedding material shall be included in the unit price bid for Class A
excavation.
+i As the work progresses, the interior of the sewer shall be cleaned of
all dirt or debris of any description.
Pipe shall be laid through line manholes, and the upper half removed
after the invert is completed, unless half-pipe is used.
For reinforced concrete pipe, the gasket shall be a continuous rubber
ring and shall be the sole element depended on to make the joint watertight.
Gaskets shall be properly placed on the clean spigot end of the pipe with
the proper adhesive. Before assembly or sending "home" the pipe in the
trench, the exposed gasket surfaces shall be coated with lubricant. No
petroleum product shall be used as a lubricant.
Vitrified clay pipe shall be so handled and stored that the jointing
material will not be deformed or damaged. The ,joints shall be connected
by first brushing the proper lubricant sealer on the clean mating surfaces
as recommended by the pipe manufacturer. The spigot end shall be centered
on grade into the bell end of the downstream pipe and shoved "home." The
pipes shall. be jointed not later than five minutes after the application
of the lubricant sealer.
All sewer pipe shall be laid and handled so that the allowable leakage
shall not be exceeded as measured by the tests hereinafter described.
All extraneous material shall be removed from the completed sewer pipes
and manholes before they are accepted by the City.
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i;
All vitrified clay pipe and concrete sewer pipe will be measured and
paid for as such. Each size of pipe shall be measured and paid for at the
corresponding unit price bid for each particular size of pipe installed.
The length of pipe shall be the horizontal distance between the centers of
manholes as measured along the alignment of the pipe.
The unit- prices for vitrified clay pipe and concrete sewer pipe of the
various sizes shall include all material, labor and equipment necessary to
install and test the pipe, complete in place, in accordance with the Plans
and Specifications, including connections to existing pipe stubs.
16. INSTALLATION OF TRUSS PIPE:
Truss pipe shall be stored. on a smooth surface to avoid two-point loading
which could introduce a curve in the pipe. Pipe shall not be stacked higher
than 6 feet and shall be protected from the direct rays of the sun, by means
of inside storage or by covering when stored outside.
Reasonable care shall be taken not to drop the pipe or to drag it across
sharp objects.
Pipe shall be laid to correct line and grade. Joints shall be solvent-
welded following manufacturer's recommendations. Pipe shall not be blocked
to grade, but shall be uniformly supported for its entire length on the
c; lower quadrant before any backfill is begun. Suitable job-excavated materials,
i; compacted below and along the sides of the pipe, can be used for initial
backfill. In lieu of compacted material, granular bedding material may be
used. Payment for truss pipe shall be made as described for vitrified clay
pipe in the foregoing paragraphs.
17. INSTALLATION OF WYE JUNCTIONS:
W es shall be installed in the same manner as specified for the pipe.
y P P P
Wye branches shall. be closed at the outer end. A clay or concrete stopper
or cap shall be placed against the shoulder or offset in the bell, groove or
sockets. The space in the socket above the cap shall be filled with wet sand
o_• clay and then covered with a thin coating of mortar so the cap is sealed
but can be readily removed.
Wyes will be paid for at the unit price bid for each and as an addi-
tion to the amount paid for the completed pipe sewer containing the Wye.
The payment shall include all material, labor, and equipment necessary to
install the wye including the stopper or cap.
18. CONCRETE ENCASEMENT:
The pipe shall be encased where shown on the Plans or where directed
by the Engineer with Class B concrete of the dimensions shown on the detail
II-17
on Sheet 12. The concrete may be placed against the undisturbed earth sides
and bottom of the trench. Side forms may be used if necessary and if ap-
proved by the Engineer. Horizontal joints will not be permitted in unreinforced
encasement. Pipe shall be supported and held in place before and during
placing of concrete. The trench shall be kept dry and free of water until
the concrete has set and can not be damaged by water. Backfill above the
top of encasement to a level one foot above the top of pipe shall be care-
fully compacted with select job-excavated material. This compacted backfill
below a level one foot above the pipe shall not be placed until 12 hours
after the concrete encasement has been completed.
Class B concrete for encasement, required where shown on the Plans or
as directed by the Engineer, shall be paid for at the price bid per cubic
yard for "Class B Concrete," which payment shall cover the whole cost of
furnishing all materials, labor. , equipment, tools, and all other incidentals
which may be necessary for furnishing and placing the Class B concrete.
The volume to be paid for encasement under this item shall be as follows:
Nominal Size Cubic Yards of Class B Concrete
of Sewer in Encasement_ger Lineal_ Foot of Sewer
(inches)
8 0.10
10 0.11
:- 1.2 0.12
15 0.14
18 0.16
21 0.17
24 0.18
20. MANHOLE CONSTRUCTION:
Manholes shall be built of brick to the dimensions and at the locations
as shown on the Plans or as directed by the Engineer, as rapidly as the
construction of the sewer will permit. All bricks in each course shall be
headers and break joints with those in the adjoining course. Each brick
shall have full mortar joints on the bottom and sides, which shall be formed
at one operation by placing sufficient mortar on the bed and forcing the
brick into it. Horizontal joints shall not exceed 3/8 inch and vertical
joints on the inside of the manholes shall not exceed 1/4 inch.
The mortar for the brick work of the manholes shall be made of one
part of portland cement and three parts of sand, complying with the fine
aggregate specifications hereinbefore described. The sand and cement shall
be thoroughly mixed dry, and the necessary quantity of clean water shall be
added so as to produce a stiff mortar of the proper consistency, which mix
shall be thoroughly worked with proper tools.
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All joints on the inside of the manholes are to be carefully rubbed
full and struck as the manhole is built up. Upon completion of each manhole,
all waste mortar and debris shall be immediately removed from the bottom and
the invert shaped to the dimensions shown on the Plans and all bottom joints
struck or pointed. The jointing of the brick work shall be such that the
manhole will be watertight so that no ground water infiltration through the
manhole joints will. occur.. The outside of the manhole shall be covered
with a mortar plaster coat 1/2 inch thick.
A single rowlock shall be turned over all incoming and outgoing pipes.
Truss pipe shall be connected to manholes with rubber gaskets strapped
to the pipe as recommended by the truss pipe manufacturer.
The inverts of all manholes located at changes in alignment of the
sewer shall be shaped to the incoming and outgoing pipes and smoothly curved
from pipe to pipe to the top of invert at springline.
On line manholes, pipe shall be laid through the manhole and the upper
half removed after the invert has been completed. Half pipe may be used.
As alternates, precast manholes or manholes built of poured-in-place
Class A concrete may be used. Joints of precast manhole sections shall be
t made utilizing a rubber gasket. Joints shall. be self-centering. The gasket
shall be the sole element utilized in sealing the joint. Plans for concrete
y3: manholes must be approved by the Engineer. Forms may be of steel or clean
lumber, assuring a smooth finished surface.
zu
During the construction of each manhole, steps conforming to the speci-
fications for manhole steps hereinbefore described, shall be set in place
on the inside of the manhole, at the spacing shown on the Plans. The top
:. step shall not be more than 2 feet below the top of the manhole. The ends
of the steps shall be firmly built in the wall, allowing cast-iron steps to
project 5 inches from the inside of the manhole, plastic steps to project
6 inches.
Manholes shall be covered with standard cast-iron frames and covers of
the dimensions and materials herein specified. Frames shall be set in place
and closed with covers.
All manholes will be measured and aid for as manholes of the appro-
priate PP ro-
priate depth as bid in the Proposal.
The depth of manholes shall be measured from the invert of the sewer
to the top of the cast--iron frame and shall be paid for at the appropriate
unit price bid.
Payment for all work included in this paragraph shall be included in
the unit price for the various depth manholes and shall include all necessary
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}
labor, material and equipment for constructing the manholes, including addi-
tional excavation beyond the trench payli.ne width and depth, concrete base,
cast-iron frame end cover, backfilling, diversion of sewage, if required,
and all other work necessary to construct the manhole in place.
Outside drops shall be constructed as shown on the Plans. Payment will
be made for completed outside drops as an addition to the payment made for
the completed manhol.e. Payment will be made for each drop at the lump sum
bid price for each, and shall. include all costs of excavation, lumber left
in trench, concrete or brick masonry, drop pipe, pipe elbow, jointing, and
the additional cost of the pipe junction on the sewer and its concrete
encasement.
21. STUBS IN MANHOLES:
There are shown on the Plans approximate locations of stubs at manholes
to be provided for future connections. The Engineer may change the location
of such stubs and may order additional stubs installed if the improvements
along the line of the work make such changes or additions necessary. The
stubs shall be closed with a clay or concrete stopper or cap cemented in
place as specified in Section II, Paragraph 17, "Installation of Wye Junctions,"
so as to prevent ground--water infiltration through the stub.
Payment for furnishing the stubs, including stoppers cemented in place,
am will be made at the price bid per "Pipe Stub in Manhole" of the size used.
This payment shall cover the whole cost of installing, complete in place,
the pipe stub and stopper where ordered.
f;.
22. TRENCH BACKFILL:
The backfilling of the completed pipe sewers shall commence immediately
upon the completion of the sewer, with care being taken that the operation
of backfilling does not disturb the pipe joints. The initial backfill over
and around pipe sewers to the undisturbed sides of the trench shall be
placed in 6-inch layers which shall be thoroughly hand-tamped to an eleva-
tion not less than one foot above the extrados of the pipe. For truss pipe,
the one foot of backfill above the pipe should not be compacted. The mate-
rial used for this initial backfilling shall be the excavated natural soil
free from all other foreign subsuances such as debris, rocks, cinders, ashes,
lumps or organic matter. No walking over the completed pipe sewer will be
allowed until the backfill has been carried to at least one foot above the
top of the sewer. In lieu of tamping the backfill, the Contractor may, at
his own option and at his expense, complete the backfill to one foot above
the top of the sewer with crushed rock.
Where the Contractor excavates below the planned subgrade for pipe
lines, the over-excavation shall be backfilled with granular material
well compacted in 6-inch layers. Only granular material placed in over-
excavation authorized by the Engineer will be measured and paid for at the
II-20
price bid per cubic_ yard for "Crushed Rock for Subgrade Replacement," which
payment shall cover the whole cost of furnishing all materials, labor, equip-
ment, tools and other incidentals necessary to furnish and place the granular
material. The volume to be paid for under this item shall be limited to the
volume computed within the payline widths and for the depths and lengths as
ordered by the Engineer. . Crushed rock placed in over-excavation not author-
ized by the Engineer shall be included in the cost of "Class B Trench
Excavation."
Backfilling shall be completed to ensure restoration of the ground
surface to its original condition.
Backfill in open fields may be completed without further compaction
above one foot over the extrados, or without flushing. The fill shall be
mounded over the trench to allow for future settlement. The top one foot
of backfill shall be made through tillable areas with stockpiled topsoil,
as required in Section 13, "Trench Excavation."
Backfill of the trenches crossing beneath concrete, asphaltic concrete
or bituminous macadam pavement shall be made with granular materials. Pay-
ment for granular fill will be made at the bid price per cubic yard for
"Granular Backfill" for the volume in place after final compaction. The
volume of granular fill used beneath pavements which are removed and replaced
shall be computed from the actual. length of the trench filled, the payline
width and the depth equal to the average distance from road subgrade eleva-
tion to one foot above the top of pipe.
All surplus excavated material which is not usable for backfill shall
be hauled from the work site.
The cost of all work included in this paragraph shall be included with
the cost of the excavation requiring the backfilling or filling operation,
except as noted above.
23. LEAKAGE TESTS FOR GRAVITY SEWERS:
Upon completion of a section of the sewer, the Contractor shall de-water
�i it and conduct a satisfactory test to measure the infiltration for at least
two 'hours. The amount of infiltration, including manholes, Y-branches, and
connections shall not exceed 500 gallons per inch-diameter per mile of sewer
-�
per 24 hours. The Contractor shall be responsible for the satisfactory
watertightness of the entire section of sewer and shall satisfactorily repair
all ,joints or other locations that are not sufficiently watertight.
i As required, suitable bulkheads shall be installed to permit the test
of the sewer.
Where the ground-water level is less than one foot above the top of the
pipe at its upper end, the sewers shall be subjected to an internal pressure
II-21
by plugging the pipe at the lower end and then filling the pipelines and
manholes with clean water to a height of 2 feet above the top of the sewer
at its upper end. No section of completed sewer shall be tested with an
internal pressure of over 10 feet.
The rate of leakage from the sewers shall be determined by measuring
the amount of water required to maintain the level 2 feet above the top of
the pipe for a period of at least 2 hours, commencing one hour after the
pipeline filling is completed.
r
Leakage from the sewers under test shall not exceed the requirements
for leakage into sewers as hereinbefore specified.
t
The Contractor shall construct such weirs or other means of measurements
as may be required, shall furnish water and shall do all necessary pumping
to enable the tests to be properly made.
Should the sections under test fail to meet the requirements, the Con-
tractor shall do all work of locating and repairing leaks and re-testing as
the Engineer may require without additional compensation.
Payment for all work included in this section shall be included in the
payment for pipe in place as-herein specified.
AM
11-22