HomeMy Public PortalAboutORD07753 r
F
RILL N0. !.
INTRODUCED BY COUNCILMEN:
ORDINANCE NO.
U.
AN ORDINANCE OF THE CITY OF JEFFERSON, MISSOURI, AUTHORIZING
AND DIRECTING THE MAYOR AND CLERK OF THE CITY TO EXECUTE A
WRITTEN CONTRACT WITH JEAN WELSH BRUNNER D/B/A ALVIN BRUNNER
CONSTRUCTION COMPANY RELATING TO THE CONSTRUCTION OF SANITARY
TRUNK LINE SEWERS FOR THE INDUSTRIAL PARK IN THE GRAY'S CREEK
WATERSHED AND FOR THE TANNER BRIDGE ROAD AREA IN THE CITY AND
ITS IMMEDIATE ENVIRONS.
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 Jean Welsh Brunner d/b/a Alvin
Brunner Construction Company, of Jefferson City, Missouri,
relating to the construction of sanitary trunk line sewers
for thelndustrial Park in the Gray' s Creek Watershed and for
the Tanner Bridge Road area.
-- Section 2. Said contract shallread in words and figures
as follows:
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CITY OF JEFFERSON, MISSOURI
SPECIFICATIONS
FOR
THE CONSTRUCTION OF SANITARY TRUNK SEWERS
FOR
THE INDUSTRIAL PARK IN GRAYS CREEK,
AND
FOR TANNER BRIDGE ROAD
IN
JEFFERSON CITY, MISSOURI
HORNER & SHIFRIN
Consulting Engineers
St. Louis, Missouri
JANUARY 1966
63-65
TABLE: OF CONTENTS
Page
No.
ADVERTISEMENT FOR BIDS A-1
INFORMATION FOR BIDDERS
1. Receipt and Opening of Bids IB-1
2. Preparation of Bid IB-1
3. Telegraphic Modification IB-1
4. Qualifications of Bidder IB-2
5. Bid Security IB-2
6. Liquidated Damages for Failure to Enter into
Contract IB-2
7. Time of Completion and Liquidated Damages IB-2
8. Conditions of Work IB-3
9. Obligation of Bidder IB-3
10. Addenda and Interpretations IB-3
11. Security for Faithful Performance IB-3
12. Qualifications of Sureties IB-4
13. Laws and Regulations IB-4
14. Estimated Quantities IB-4
15. Award of Contract IB-4
BID FOR UNIT PRICE CONTRACTS P-1
BID BOND BB-1
CONTRACT C-1
PERFORMANCE-PAYMENT BOND
GENERAL CONDITIONS
1. Contract and Contract Documents GC-1
2. Definitions GC-1
3. Shop or Setting Drawings GC-1
4. Materials, Services and Facilities GC-2
5. Contractor's Title tc Materials GC-2
6. Inspection and Testing of Materials GC-2
7. "Or Equal" Clause GC-2
8. Patents GC-3
9. Surveys, Permits and Regulations GC-3
10. Contractor's Obligations GC-3
1
NEW
TABLE OF CONTENTS - Continued
Page
No.
11. Weather Conditions GO-4
12. Protection of Work and Property - Emergency GC-4
13. Reports, Records and Data GC--5
14. Superintendence by Contractor GC-5
15. Changes in Work GC-5
16. Extras GC-6
17. Time for Completion and Liquidated Damages GC-6
18. Correction of Work GC-7
19. Subsurface Conditions Found Different GC-8
20. Claims for Extra Costs GC-8
21. Right of the Owner to Terminate Contract GC-8
22. Construction Schedule and Periodic Estimates GC-9
23. Payments to Contractor GC-9
24. Acceptance of Final Payment as Release GC-10
25. Payments by Contractor GC-10
26. Contractors' and Subcontractors' Insurance GC-11
27. Contract Security GC-12
28. Additional or Substitute Bond GC-12
29. Assignments GC-13
in
30. Mutual Responsibility of Contractors GC-13
31. Separate Contracts GC-13
32. Subcontracting GC-13
33. Engineer's Authority GC-14
34. Use of Premises and Removal of Debris GC-14
35. Quantities of Estimate GC-15
36. Rights-of-Way and Suspension of Work GC-15
37. General Guaranty GC-16
38. Conflicting Conditions GC-16
39. Notice and Service Thereof GC-16
40. Required Provisions De:eimed Inserted GC-17
41. Protection of Lives and Health GC-17
SPECIAL CONDITIONS
1. General SC-1
2. Easements and Working Space SC-1
3. Sanitary Regulations SC-1
4. Water SC-1
5. Special Hazards SC-2
6. Contract Limits SC-2
7. Prevailing Hourly Wage Rates - State. of Missouri SC-2
2
TABLE OF CONTENTS - Continued
Page
No.
TECHNICAL SPECIFICATIONS
PART I - MATERIALS OF CONSTRUCTION
1. Materials and Inspection I-1
2. Granular Backfilling Material I-1
3. Portland Cement I- 1
4. Fine Aggregate I-2
5. Coarse Aggregate I-2
6. Water I-3
7. Concrete I-3
8. Vitrified Clay Sewer Pipe I-6
9. Certificates on Sewer Pipe I-6
10. Joint Material I-7
11. Crushed Rock for Bedding Pipes in Trenches I-7
12. Crushed Rock for Subgrade Replacement I-7
PART II - METHOD OF SEWER CONSTRUCTION
1. Highway Crossings II-1
2. Interference with Traffic II-1
3. Protection of Trees and Restoration of
Landscaped Areas II-1
4. Protection of Existing Structures 1I-2
5. Protection of Pole Lines, Water and Gas )Pipes,
and All Other Underground Utilities IT-2
6. Removal and Replacement of Secondary
Pavements II-3
7. Trench Excavation II-3
8. Bracing and Shoring II-4
9. Trenches with Sloping Sides, Limited II-4
10. Excavation in Rock II-5
11. Trench Bottoming II-6
12. Pipe Laying II-6
13. Backfilling 1I-7
14. Manholes II-7
15. Connections to Existing Manholes II-9
16. Stubs in Manholes II-9
17. Pipe Sewers in Stanks or Short Tunnels II-9
18. Concrete Encasement II-10
19. Pipe Sewers in Tunnel II-10
20, Infiltration Tests II-13
3
TABLE OF CONTENTS - Continued
Page
No.
PART III - PAYMENTS
1. Trench Excavation III-1
2. Manholes III-2
3. Pipe Sewers III-2
4. Pipe Stubs in Manholes III-3
5. Crushed Rock III-3
6. Concrete III-3
7. Lumber Ordered Left in Trench III-4
8. Connection to Existing Manhole III-4
' 9. Pipe Severs in Tunnel I1I-4
4
ADVERTISEMENT FOR BIDS
Sealed unit price bids for construction of about 3, 500 lineal feet of
8-inch sewers in the Grays Creek Watershed and 4, 400 lineal feet of 10-
inch sewers in the vicinity of Tanner Bridge Road for the City of Jefferson,
Missouri, will be received by the City Clerk at the Council Meeting Room
in the City Hall, 240 East High Street, Jefferson City, Missouri, until
8 o'clock p. m. , CST, February 21, 1966, and then at said place., publicly
opened and read aloud.
The Information for Bidders, Form of Bid, Form of Contract,
Plans, Specifications, and Forms of Bid Bond, Performance and Payment
Bond, and other contract: documents may be examined at the Office of the
City Engineer, Jefferson City, Missouri., and at the office of Horner &
Shifrin, Consulting Engineers, 1221 Locust Street, St. Louis 3, Missouri.
Copies may be obtained at the office of Horner & Shifrin, 1221 Locust
Street, St. Louis 3, Missouri, upon payment of $20. 00 for each set. Any
unsuccessful bidder, upon returning such set within ten (10) days after the
time set for the opening of bids, and in good condition, will be refunded his
payment, and any n.on-bidder upon so returning such a set will be refunded
$10. 00.
The Owner reserves the right to waive any informalities or to reject
any or all bids.
Each bidder must deposit with his bid, security in. the amount of
five per cent (501o) of the bid, by cash, certified check of the bidder, or a
bid bond. The deposit shall conform to the conditions provided in the In-
formation for Bidders.
A performance-payment bond in the amount of one hundred per cent
(100 016) of the total contract price will be required.
Attention of bidders is particularly called to the requirements as to
conditions of employment to be observed and minimum wage rates to be
paid under the contract..
No bidder may withdraw his bid within 30 days after the actual date
of the opening thereof.
Horner & Shifrin, Consulting Engineers
For
January 21, 1966 City of Jefferson, Missouri
A-1
Ak INFORMATION FOR BIDDERS
1. RECEIPT AND OPENING OF BIDS:
The City of Jefferson, Missouri (herein called the "Owner"), invites
unit price bids on the form attached hereto, all blanks of which must be
appropriately filled in. Bids will be received by the Owner at the Council
Meeting Room, City Hall, until 8 o'clock p. m. CST, February 21, 1966,
_ and then at said office publicly opened and read aloud. The envelopes
containing the bids must be sealed, addressed to The Honorable Mayor
and City Council at the City of Jefferson, Missouri, and designated as Bid
for Sanitary Trunk Sewer, Grays Creek.
The Owner may consider informal any bid not prepared and sub-
mitted in accordance with the provisions hereof and may waive any in-
formalities or reject any and all bids. Any bid may be withdrawn prior
to the above scheduled time for the opening of bids or authorized postpone-
ment thereof. Any bid received after the time and date specified shall not
be considered. No bidder may withdraw a bid within thirty (30) days after
the actual date of the opening thereof.
2. PREPARATION OF BID:
Each bid must be submitted on the prescribed form. All blank
spaces for bid prices must be filled in, in ink or typewritten, in both words
and figures.
Each bid must be submitted in a sealed envelope bearing on the
outside the name of the bidder, his address, and the name of the project
for which the bid is submitted. If forwarded by mail, the sealed envelope
containing the bid must be enclosed in another envelope addressed as
specified in the bid form.
3. TELEGRAPHIC MODIFICATION:
Any bidder may modify his bid by telegraphic communication at any
time prior to the scheduled closing time for receipt of bids, provided such
telegraphic communication_ is received by the Owner prior to the closing
time, and, provided further, the Owner is satisfied that a written con-
firmation of the telegraphic modification over the signature of the bidder
was mailed prior to the closing time. The telegraphic communication
should not reveal the bid price but should provide the addition or subtrac-
tion or other modification so that the final prices or terms will not be
IB-1
1:111111 NOR
AM known by the Owner until the sealed bid is opened. If written confirmation
is not received. within two days from the closing time, no consideration
will be given to the telegraphic modifica*ior_.
4. QUALIF.ICA'rIONS OF BIDDER:
The Owner may make such investigations as he deems necessary to
determine the ability of the b4'dder to perform the work, and the bidder
AW shall furnish to the Ownez all such information and data far this purpose
as the Owner may request. 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.
Conditional bids will not be accepted.
5. BID SECURITY:
MW Each bid must be accompanied by cash, certified check of the
bidder, or a bid bond prepared on the form of bid bond attached hereto,
duly executed by the bidder as principal and having as surety thereon a
surety company approved by the Owner, in the amount of five per cent
(57o) of the bid. Such cash, checks or bid bonds will be returned to all
except the three lowest bidders within three (3) days after the opening of
bids, and the remaining cash, checks, or bid bonds will be returned
promptly after the Owner and the accepted bidder have executed the con-
tract, or, if no award has been made within thirty (30) days after the date
of the opening of bids, upon demand of the bidder at any time thereafter,
so long as he has not been notified of the acceptance of his bid.
6. LIQUIDATED DAMAGES FOR FAILURE 1'O ENTER. INTO CONTRACT:
The successful bidder, upon his failure or refusal to execute and
deliver the contract and bonds required within ten (10) days after he has
received notice of the acceptance of his bid, shall forfeit to the Owner,
as liquidated damages for such failure or refusal, the security deposited
An with his bid.
7. TIME OF COMPLETION AND LIQUIDATED DAMAGES:
Bidder must agree to commence work on or before a date to be
specified in a written "Notice to Proceed" of the Owner and to fully com-
plete the project within one hundred twenty (120) consecutive calendar
days thereafter. Bidder must agree also to pay as liquidated damages,
the sum of Fifty Dollars ($50. 00) fox, each consecutive calendar day
thereafter as hereinafter provided in the General Conditions.
IB-2
8. CONDITIONS OF WORK:
Ea.r:h bidder ml..Et i.nfcrm >Jmself fully of 07.e conditicne relating to
the construction of the project and the employment of labor thereon.
Failure to do so will nct relieve a. successful. bidder of his obligation to
furnish all material and labor necessary to carry cut the pro?;isiens of h.is
contract. Insofar as possible the Contractor, in carrying out his work,
must employ such. methode cr means as will net cause any i.nteTruption of
or interference with the work of any other contractor. .
9. OBLIGA'T'ION OF BIDDER.:
At the time of the opening of bids each bidder will be presumed to
have inspected the site and to have read and to be thcroughly familiar with
the plans and contract documents (including all addenda). The failure or
omission of any bidder to examine any form, instrument or document shall
in no way relieve any bidder from any obligation in respect of his bid.
AW
The Contractor shall not be permitted to use any omission or error
in the plans or Contract Documents to his advantage. The Engineer retains
the right to issue clarifications of such errors or omissions which the
bidder shall carry out as if originally specified.
10. ADDENDA AND INTERPRETATIONS:
No interpretation of the meaning of plans, specifications or other
pre-bid documents will be made to any bidder orally.
Every request for such interpretation should be in writing addressed
to Horner & Shifri.n, Consulting Engineers, at 1221 Locust Street, St. Louis
3, Missouri, and to be given consideration must be received at least five (5)
days prior to the date fixed for the opening of bids. Any and all such inter-
pretations and any sr-pplemental instructions will be in the form of written
addenda to the specifications which, if issued, will be delivered to all
prospective bidders at the respective addresses furnished for such pur-
poses. Failure of any bidder to receive any si:Lh addendum or interpreta-
tion shall not relieve such bidder from any obligation under his bid as
submitted. All addenda so issued shall become part of the Certract
Documents.
11. SECURITY FOR FAITF-FL-L PERFORMANCE:
SimiAtaneously with his delivery of the executed contract, the Con-
tractor shall furnish a surety bond or bonds as security for faithful per-
formance of this Contract and for the payment of all persons performing
IB-3
labor on the project under this Contract and furnishing materials in
connection with this Contract, as specified in the General Conditions
included herein. The surety on such bond or bonds shall be a duly author-
ized surety company satisfactory to the Owner.
12. QUALIFICATIONS OF SURETIES:
Sureties must be on the U. S. Treasury Department list of accep-
table sureties on Federal bonds. Also the risk must be within the firm's
AM
limitations as established by the Treasury Department, Sureties must be
acceptable to the Owner.
13. LAWS AND REGULATIONS:
The bidder's attention is directed to the fact that all applicable
State laws, municipal ordinances, and the rules and regulations of all
authorities having jurisdiction over construction of the project shall apply
to the Contract throughout, and they will be deemed to be included in the
Contract the same as though herein written out in full.
Aft 14. ESTIMATED QUANTITIES:
The estimated quantities of work are stated in the bid proposal
q P
form.
15. AWARD OF CONTRACT:
Award of the Contract will be made to the lowest responsible,
qualified bidder complying with the requirements of the Contract Docu-
ments, provided the bid is reasonable and it is to the interest of the Owner
to accept it. The Owner reserves the right to reject all bids and to waive
any informality in bids received.
IB-4
BID FOR UNIT PRICE CONTRACTS
Place Jefferson City, Missouri
Date February 21p 1966
Proposal of Alvin Brunner Construction Company (hereinafter
called "Bidder") * a corporation, organized and existing under the laws of
the State of an individual *, a partnership, or an individual doing
business as Alvin Brunner Construction Company
To the City f Jefferson, Missouri (hereinafter called "Owner").
)•
AOL
Gentlemen:
go The Bidder, in compliance with your Invitation for Bids for the con-
struction of Sanitary Trunk Sewers for the Industrial Park in the Grays
Creek Watershed and for the Sanitary Trunk Sewer in the Vicinity of Tanner
Bridge Road, having examined the plans and specifications with related
documents and the site of the proposed work, and being familiar with all
of the conditions surrounding the construction of the proposed project in-
cluding the availability of materials and labor, hereby proposes to furnish
all labor, materials, and supplies, and to construct the project in accord-
ance with the Contract Documents, within the time set forth therein, and
at the prices stated in the attached bid sheets. These prices are to cover
all expenses incurred in performing the work required under the Contract
Documents, of which this Proposal is a part.
Bidder hereby agrees to commence work under this Contract on or
before a date to be specified in written "Notice to Proceed" of the Owner
and to fully complete the project within one hundred twenty (120) consecutive
calendar days thereafter as stipulated in the specifications. Bidder further
agrees to pay as liquidated damages, the sum of Fifty Dollars ($50. 00) for
each consecutive calendar day thereafter as hereinafter provided in Section
17 of the General Conditions.
Bidder acknowledges receipt of the following addendum
j * Insert corporation, partnership or individual as applicable.
P-1
Bidder agrees to perform all the construction work described in
the specifications and shown on the plans for the unit prices shown on the
attached bid sheets. (Amounts are to be shown in both words and figures.
In case of discrepancy, the amount shown in words will govern. )
The above unit prices shall include all labor, materials, bailing,
shoring, removal, overhead, profit, insurance, etc. , to cover the finished
work of the several kinds called for.
Bidder understands that the Owner reserves the right to reject any
or all bids and to waive any informalities in the bidding.
The bidder agrees that this bid shall be good and may not be with-
drawn for a period of thirty (30) calendar days after the scheduled closing
time for receiving bids.
Upon receipt of written notice of the acceptance of this bid, bidder
will execute the formal contract attached within ten (10) days and deliver a
Surety Bond or Bonds as required by Section 27 of the General Conditions.
The bid security attached in the sum of 'fty-Three Thousand Three
JJUMJrred Eighty Six Dollars & Sixt $ 53 ,386060 ) is to become the
property of the Owner in the event the contract and bond are not executed
within the time above set forth, as liquidated damages for the delay and
additional expense to the Owner caused thereby.
Respectfully submitted,
P Y
B Y ADMINISTRATOR
(Title)
Bus ine s s
Address AL'VIN BRUNNER CONSTRUCTION COMPANY
Aft
2001 Industrial Avenue
Jefferson City) Missouri
(SEAL -.if bid is by a corporation)
P-2
CITY OF JEFFERSON, MISSOURI
SANITARY TRUNK SEWER
INDUSTRIAL PARK AND TANNER BRIDGE ROAD
Aft
BID ITEMS
1. Trench Excavation, Class A . . . . . . . . . . . . . . . . . . . . . . . 300 cu. yd. @
$ 20,00 ( Twenty Dollars & no cents ) $69000.00
(.Figures) (Written Out) (Extension)
2. Trench Excavation, Class B . . . . . . . . . . . . . . . . . . . . . . . 4, 260 cu. yd. @
$3 .50 (Three Dollars & Fifty Cents ) $14910.00
3. Manholes, Complete in Place - Depth from 4 feet to
6feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 each @
200.00 Two Hundred Dollars & no cents ) $1 ,200.00
4. Manholes, Complete in Place - Depth from 6 feet to
8feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 each @
$220.00 (Two Hundred Twenty Dollars & no cents $20200.00
5. Manholes, Complete in Place - Depth from 8 feet to
10 feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 each @
$270.00 (Two Hundred Seventy Dollars & no cents $ 1 ,350.00
6. Manholes, Complete in Place - Depth from 10 feet to
12 feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 each @
$320.00 ( Three Hundred Twenty Dollars ) $320.00
7. Manholes, Complete in Place - Depth from 14 feet to
16 feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 each @
$420.00 (Four Hundred Twenty Dollars
420.00
P-3
8. Manholes, Complete in Place - Depth. from 16 feet to
18 feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 each @
$ 470.00 (_ Four Hundred Seventy* Dollars ) $ 470.00
9• 8-Inch V. C. P. , C-200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3, 500 1i.n. ft. @
2.00 ( Two Dollars & no cents 7,000.00
10. 10-Inch V. C. P. , C-200 . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 400 lin. ft. @
$ 2.50 ( Two Dollars & Fifty Cents ) $ 112000.00
11. 8-Inch Pipe Stub in Manhole . . 10 each @
$ 10.00 ( Ten Dollars & no cents ) $ 100.00
12. Crushed Rock for Subgrade Replacement . . . . . . . . . . . 10 cu. yd. @
$' $.00 ( Eight Dollars & no cents ) $ $0.00
13. Class B Concrete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 cu. yd. @
$ 25.10 ( Twenty Five Dollars & Ten Cents ) $ 401 .60
14. Class C Concrete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 cu. yd. @
$ 20.00 ( Twenty Dollars & no cents ) $ 10500.00
15. Lumber Ordered Left in Trench . . . . . . . . . . . . . . . . . . . 0. 5 MFBM @
$ 80.00 { Eighty Dollars & no cents ) $ 40.00
10. Connection to Existing Manhole . . . . . . . . . . . . . . . . . . . 2 each @
$ 100.00 ( One Hundred Dollars & no cents ) $ 200.00
l 17. Tunnel, 80 lin. ft. at Sta. 22+00 to Sta. 22+80 on the
1
Industrial Park Sewer . . . . . . . . . . . . . . . . . . . . . . . . . Lump Sum
(
Six-Thousand One Hundred Ninety-Five Dollars ) $ 69195.00
�rov
Total Bid $ 53,3$6.60 g .y�Z
P-A
BID BOND
KNOW ALL MEN BY THESE PRESENTS, that we., the undersigned,
Alvin Brunner Construction Company as Principal, and
Maryland Casualty Company as Surety, are
hereby held and firmly bound unto the City of Jefferson, Missouri, as
Owner in. the penal sum of Ten percent (10 0) of price bid
for the payment of which, well and truly to be made, we hereby jointly and
severally bind ourselves, our heirs, executors, administrators, successors
Am
and assigns.
Signed, this 21st day of February 1966.
The condition of the above obligation is such that whereas the
Principal has submitted to the City of Jefferson, Missouri, a certain Bid,
attached hereto and hereby made a part hereof to enter into a contract in
writing, or the
g, construction of Sanitary Trunk Sewers for the Industrial
Park in the Grays Creek Watershed and fcr the Sanitary Trunk Sewer in
the vicinity of 'fanner Bridge Road.
NOW, THEREFORE,
(a) If said Bid shall be rejected, or in the alternate,
(b) If said Bid shall be accepted and the Principal shall execute
and deliver a contract in the Form of Contract attached
hereto (properly completed in accordance with said Bid)
and shall furnish a bond for his faithful performance of said
contract, and for the payment of all persons performing
labor or furnishing materials in connection therewith, and
shall in all other respects perform the agreement created
by the acceptance of said Bid,
BB-1
then this obligation shall be void, otherwise the same shall remain in force
and effect; it being expressly understood and agreed that the liability of the
Surety for any and all claims hereunder shall, in no event, exceed the penal
amount of this obligation as herein stated.
The Surety, for value received, hereby stipulates and agrees that
the obligatipns ,of„said Surety 4 its ;bond shall be in no way impaired or
affected by any extension of the time within which the Owner may accept
such Bid; ,and,said.Surety doe.srhereby waive notice of any such extension.
IN WITNESS WHEREOF, the Principal and the Surety have hereunto
set their hands and seals, and such of them as are corporations have caused
their corporate seals to be hsreto..affixedj4nd these presents to be signed
by their proper officers, the day and year first set forth above.
Principal
-Maryland Casua 1_t- Comi2any
L2, et
By
mes M. Dent, Attorney-in-Fa t
SEAL
BB-2
CONTRACT
THIS AGREEMENT, made this the _-rzl� day of
1966, by and between the City of Je¢fe?:son, Missouri, acting herein tl:.rou.gh.
its Mayor, hereinafter called "Owner" and JUL 4zv;r'
REUIVWL�-r.. C0rvs7'RLJt J0,V' Co�a+,_ 1 fVq an ii±dividualo _
,_ of the City of �l Tfi�'Soti� County of Cel-cc- _r
and State of I' hereinafter called
"Contractor. "
WITNESSETH: That for and in consideration of the payments and
" agreements hereinafter mentioned, tc be made and performed by the
OWNER, the CONTRACTOR hereby agrees with the OWNER. tc commence
and complete the construction_ described as follows.:
Construction of Sanitary Trunk Sewers fcr tLe Industrial
Park in the Grays Creek. Watershed and fcr the Sanitary
Trunk Sewer in the vicinity of Tanner BrWge R.cad,
hereinafter called the project, for the sum ef yT`f t+�c_L /Hc►z ;yarn
H-r�) A-dHrY rf/� 4;1 - Dollars ( 47 -3 Po/. 4_0 l
and. all extra work in connection therewith, under the terms as stated in.
the General and Special Conditions of the CCntract; and at his (its or their)
own proper cost and expense to fu.rnisl_ all the materials, supplies, mach.in-
ery, equipment, tools, superintendence, lahcr, insurance, and other
accessories and services necessary tc complete the said prejec.t in ac
cordance with the conditions and prices stated in the Proposal, the General
Conditions, Supplemental General Conditions- and Special Conditions of the
Contract, the plans, which_ include all maps, plats, blue: prints, and of—er
drawings and printed or written_ explanarory matter theiC-Cf, the specifica-
tions and contract documents therefor as prepared by Horner & Sh.ifrin,
Consulting Engineers, herein entitled the Engineer, and as stated in Sec-
tion 1 of the General Conditions, all of which are made a part hereof and
collectively evidence and constitute the contract.
The Contractor hereby agrees to commence work under this contract
on or before a date to be specified in a written "Notice to Proceed" cf the
Owner and to fully complete the project within_ cr_e hi=_d7ed twenty (120)
C-1
consecutive calendar days thereafter. The Contractor further agrees to
pay, as liquidated damages, the sum of Fifty Dollars ($50. 00) for each
consecutive calendar day thereafter as hereinafter provided in Section 17
of the General Conditions.
The OWNER agrees to pay the CONTRACTOR in current funds for
the performance of the contract, subject to additions and deductions, as
provided in the General Conditions of the Contract, and to make payments
on account thereof as provided in Section 23, "Payments to Contractor, "
of the General Conditions.
go IN WITNESS WHEREOF, the parties to these presents have executed
this contract in six (6) counterparts, each of which shall be deemed an
original, in the year and day first above mentioned.
ril TY 0f= c F!"efSW
(Owner)
t y 11 N J K
ti
(SEAL)
ATTEST:
C r•`rc C�c--re ti
i
(Witness)
/�Lviiy' hC'c�Nib"L�� CON'•sTi�cC7'ioi�' ya/i'.�+iv`f
(Contractor)
Y)
EAn VVJ— N
(SEAL) ,boa Z S7ti.l ri L A✓Lh�crL
(Address)
Ale Au-'
(Witness) s
Strike out inapplicable terms. Secretary of the Owner should attest. If
Contractor is corporation, Secretary should attest. Give proper title of
each person executing contract.
C-2
PERFORMANCE-PAYMENT BOND
(To be used in Missouri as required by Missouri Statutes, 1949,
Sec. 107. 170 Vernon's Missouri Statutes Annotated)
THE STATE OF MISSOURI
COUNTY OF 004-1
KNOW ALL MEN BY THESE PRESENTS: That we (1) 1zJLqV WmAn
dA ) -
aL �Jrn/ �-�+fU,vv�l�.�on4sriec+cs ion/ ahr'Qat(2) 0q1"` 07c
hereinafter called Principal and (3) 1714ayZQ yro
C16 of 0)a
State of hereinafter called the Surety,y, are
held and firmly bound unto (4) L i T Y 6 f� L FFc-�'•San/ kJAS.54PUde r
hereinafter called Owner, and until all persons, firms, and corporations
who may furnish materials for, or perform labor upon the building or im-
provements hereinafter referred to in the penal sum of f/FTC'
�a- Dollars ($ 513,3&. 60)
in lawful money of the United States, to be paid in (5) C o-U Coc//VTY 10issvla,
for the payment of which sum well and truly to be made, we bind ourselves,
our heirs, executors, administrators and successors, jointly and severally,
firmly by these presents.
THE CONDITION OF THIS OBLIGATION is such that Whereas, the
Principal enters into a certain agreement with (b) ` r-y d/= �IFF
r
the Owner, dated the r/,Tt! .- day of 1At7k1 i4
A. D. 19 6 6 a copy of which. is hereto attached and made a part hereof for
.�/lh/7I7k' Y 125 /-"Olt!
'l .' /iYilar:qa?I!/L
the construction of: _
'
iv 6-x'�-1\ 5 C �'E..! /C f=I iti 17 !c•X' �!���•.ry t_ ti', hS 14?r ��Gt
Slln/ � 17Y � 044) I.zS'c*�l�' /'
herein sometimes called the "Project. "
NOW, THEREFORE, if the said Principal shall well and truly per-
form and complete said project in strict accordance with said Agreement,
Information for Bidders, Proposal, Plans and Specifications, and related
documents, shall pay as they become due all just claims for work or labor
performed and materials furnished in connection with said Agreement, in-
cluding all amounts due for materials, lubricants, oil, gasoline, grain,
hay, 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 insurance, on said work, and for all labor, performed in such
work whether by subcontractor or otherwise, and shall defend, indemnify
and save harmless said Owner against any and every kind, including patent
infringement claims except as otherwise provided in said specifications
and other contract documents arising out of or in relation to the perform-
ance of said work and the provisions of said Agreement, then these presents
shall be void; otherwise they shall remain in full force and effect. This
obligation is made for the use of said Owner and also for the use and benefit
of all persons who may perform any work or labor or furnish any material
in the execution of said Agreement and may be sued on thereby in the name
of said Owner.
PROVIDED FURTHER, that if any legal action be filed upon this
bond, venue shall lie in C',Li County, State of Missouri,
and that the said surety, for value received hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of
the contract or to the work to be performed thereunder or the specifications
accompanying the same shall in any wise affect its obligation of this bond,
and it does hereby waive notice of any such change; extension of time, altera-
tion or addition to the terms of the contract or to the work or to the specifi-
cations.
PROVIDED FURTHER, that no final settlement between the Owner
and the Contractor shall abridge the right of any beneficiary hereunder,
1 whose claim may be unsatisfied.
IN WITNESS WHEREOF', this instrument is executed in
Iff
IF counterparts, each one of which shall be deemed an original, this the iK
day of 1IM'p—C.N , A. D. .19 44.
ATTEST:
�L--71 r•J w�L S fl �R°c+�v iv:C: ►%_'. c�. �L� I a--.
,4,��r�� lj�c►rvivG.-►�' �l+►v.r.'i rl'� (I"!�/✓ �c"Mi'i7irY
Principal.
(Principal) Secretary BY
(SEAL) nr! /:�n�,s, �.�.�L l�rE►oG
rJ1::'FFL;-��•SO/✓ �rT�t /LJI SSdtIII' 1`
(Address)
Witness as to Principal
(Address)
ATTEST:
Surety
(Surety) Secretary By
(SEAL) Attorney-in- 'act
(Address)
Witness as to Surety
LThL 2?�"D N C^!TY �1/•SSbd,2 r
(Address)
NOTE: Date of Bond must not be prior to date of Contract
(1) Correct name of Contractor
(2) A Corporation, a Partnership or an Individual, as case may be
(3) Correct name of Surety
(4) Correct name of Owner
(5) County and State
(6) Owner
(7) If Contractor is Partnership, all partners should execute bond.
-3-
CERTIFIED COPY
Know all Men by these Presents: That MARYLAND CASUALTY COMPANY, a corpora•
tion created by and existing under the laws of the State of Maryland, of Baltimore City, Maryland, in pursuance
of the authority set forth in Section 12 of Article V of its By-laws, from which the following Is a true extract, and
which Section has not been amended nor rescinded;
"The President or any Vice-President may, by written instrument under the attested corporate seal,
appoint attorneys-In-fact with authority to execute bonds, policies, recognizances, stipulations, under-
takings, or other like instruments on behalf of the Corporation, and may authorize any officer or
any such attorney-in-fact to affix the corporate seal thereto; and may with or without cause modify
or revoke any such appointment or authority,"
does hereby nominate, constitute and appoint........L .La WX4T0 ..W4....JAM..H._Ilwo... Af h....•. •...
...................................................................................................................................... . . ..................................................-...........,............................,...,........................
............................................................................ .....................................................................................................................................................
of................. ...Y�3,.`..MAII1' 'X...........,........... State af...........,.....,....... Z.......,................................................its Attorney s-in-Fact
` to make, execute, seal, and deliver on its behalf as Surety, and as its act and deed, any and all bonds, recogni-
zances, stipulations, undertakings, and other like instruments Whsa malty dma not sjtt*d TO
Such bonds, recognizances, stipulations, undertakings, or other like instruments shall be binding upon said
Company as fully and to all intents and purposes as if such instruments had been duly executed and acknowl-
edged and delivered by the authorized officers of the Company when duly executed by elthW aft of ft
'. aftressUl >ritttormys JA facto
Thy 9=Wmist supersefts power of sttorrtaW granted the atbawamatand pert
chill w )?qty 1®tm 104,
In Witness Whereof, MARYLAND CASUALTY COMPANY has caused these presents to be'executed in its
name and on its behalf and its Corporate Seal to be hereunto affixed and attested by its officers thereunto duly
authorized, this .................. 19.. 5..., at Baltimore
........................................ .................................................day of.....................��..............
City, Maryland,
ATTEST: (CORPORATE SEAL) MARYLAND CASUALTY COMPANY
(Signed)................... �.. !... ...... By (Signed)......................................AI `O....off..�:: hmr............
.....
.......
Assistant Secretary. Vice-President.
STATE OF MARYLAND
ss.
BALTIMORE CITY
Aif
On this..............................W......................day of.......:...................MW.... .......................... A. D., 19..... , before the subscriber,
r a Notary Public of the State of Maryland, in and for Baltimore City, duly commissioned and qualified came...............
dlbs0b Ho lJ �t��
. ............................................................................................................ Vice-President, and......................................... � �m ........Assistant
....... ..............................
Secretary, of MARYLAND CASUALTY COMPANY, to me personally known, and known to be the officers described
in, and who executed the preceding instrument; and they each acknowledged the execution of the same; and,
being by me duly sworn, they severally and each for himself deposed and said that they respectively hold the
offices in said Corporation as indicated, that the Seal affixed to the preceding instrument is the Corporate Seal of
said Corporation, and that the said Corporate Seal, and their signatures as such officers, were duly affixed and
subscribed to the said instrument pursuant to all due corporate authorization.
IN WITNESS WHEREOF, I have hereunto set my hand and affixed my Official Seal, at Baltimore City, the
day and year first above written.
(NOTARIAL SEAL) (Signed)....................9 960..R1...80 .....................I.................
Notary Public.
My commission expires Mlr......4?4...is... ....................
CERTIFICATE
1, an Assistant Secretary of the Maryland Casualty Company, do hereby certify that I have compared the aforesaid co of the Power of Attorney with the original now on file among the records of the Home Office of the
copy y g
Company and in my custody, and that the same is a full, true and correct copy, and that the Power of Attomey
has not been revoked, amended or abridged, and Is now in full force and effect.
1�f
f;S tv j.
!:, T
Given uu der my hand as Assistant Secretary, and the Seal of the Company, at Baltimore City, Md., this
t ..................•U..h .,....... day of...... .. �,............................................................A. Q., 19""JJ��,�
'
......................... ..........................................
....... (;.
18007. Rev. 2.63. p sastnt �tcji"e,
a�
%'YkR,41
GENERAL CONDITIONS
1. CONTRACT AND CONTRACT DOCUMENTS:
The Plans, Specifications and Addenda shall form part of this Con-
tract and the provisions thereof shall be as binding upon the parties hereto
as if they were herein fully set forth. The table of contents, titles, headings,
running headlines and marginal notes contained herein and in said documents
are solely to facilitate reference to various provisions of the Contract
Documents and in no way affect, limit or cast light on the interpretation of
the provisions to which they refer.
2. DEFINITIONS:
The following terms as used in this contract are respectively de-
fined as follows:
(a) "Contractor". A person, firm or corporation with whom the
Contract is made by the Owner.
(b) "Subcontractor". A person, firm or corporation supplying
labor and materials or only labor for work at the site of the project for,
and under separate contract or agreement with, the Contractor.
(c) "Work on (at) the project". Work to be performed at the loca-
tion. of the project, including the transportation of materials and supplies
to or from the location of the project by employees of the Contractor and
any Subcontractor.
3. SHOP OR SETTING DRAWINGS:
The Contractor shall submit promptly to the Engineer the number
of copies of each shop or setting drawing stated in the Special Conditions.
After examination of such drawings by the Engineer and the return thereof,
the Contractor shall make such corrections to the drawings as have been
indicated and shall furnish the Engineer with corrected copies. If requested
by the Engineer, the Contractor must furnish additional copies.. Regardless
of corrections made in or approval given to such drawings by the Engineer,
the Contractor wi11 nevertheless be responsible for the accuracy of such
drawings and for their conformity to the Plans and Specifications, unless
he notifies the Engineer in writing of any deviations at the time he furnishes
such drawings.
GC-1
a
4. MATERIALS, SERVICES AND FACILITIES:
(a) It is understood that except 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 addi-
tional expense to the Owner.
5. CONTRACTOR'S TITLE TO MATERIALS:
No materials or supplies for the work shall be purchased by the
Contractor or by any subcontractor subject to any chattel mortgage or
under a conditional sale contract or other agreement by which an interest
is retained by the seller. The Contractor warrants that he has good title
to all materials and supplies used by him in the work, free from all liens,
claims or encumbrances.
b. INSPECTION AND TESTING OF' MATERIALS:
(a) All materials and equipment used in the construction of the
project shall be subject to adequate inspection and testing in accordance
with accepted standards. The laboratory or inspection agency shall be
selected by the Owner. The Owner will pay for all laboratory inspection
service direct, and not as a part of the Contract, with the exception that
the bid price for pipe includes certification that the pipe supplied has been
tested to prove conformance with ASTM Specifications.
(b) Materials of construction, particularly those upon which the
strength and durability of the structure may depend, shall be subject to
inspection and testing to establish conformance with specifications and
suitability for uses intended.
7. "OR EQUAL" CLAUSE:
Whenever a material or article required is specified or shown on
the plans by using the name of the proprietary product or of a particular
manufacturer or vendor, any material or article which will perform ade-
quately the duties imposed by the general design will be considered equal
and satisfactory providing the material or article so proposed is of equal
substance and function in the Engineer's opinion. It shall not be purchased
or installed without his written approval.
GC-2
8. PATENTS:
(a) The Contractor shall hold and save the Owner and its officers,
agents, servants, and employees harmless from liability of any nature or
kind, including cost and expenses for, or on account of, any patented or
unpatented invention, process, article, or appliance manufactured or used
in the performance of the contract, including its use by the Owner, unless
otherwise specifically stipulated in the Contract Documents.
(b) License or Royalty Fees: License and/or Royalty Fees for the
use of a process which is authorized by the Owner of the project must be
reasonable, and paid to the holder of the patent, or his authorized licensee,
direct by the Owner and not by or through the Contractor.
(c) If the Contractor uses any design, device or materials covered
by letters, patent or copyright, he shall provide for such use by suitable
agreement with the Owner of such patented or copyrighted design, device
or material. It is mutually agreed and understood, that, without exception,
the contract prices shall include all royalties or costs arising from the use
of such design, device or materials, in any way involved in the work. The
Contractor and/or his Sureties shall indemnify and save harmless the Owner
IM
of the project from any and all claims for infringement by reason of the use
of such patented or copyrighted design, device or materials or any trade-
mark or copyright in connection with work agreed to be performed under
this Contract, and shall indemnify the Owner for any cost, expense or dam-
age which it may be obliged to pay by reason of such infringement at any
time during the prosecution of the work or after completion of the work.
9. SURVEYS, PERMITS AND REGULATIONS:
Unless otherwise expressly provided for in the Specifications, the
Owner will furnish to the Contractor all surveys necessary for the execu-
tion of the work.
The Contractor shall procure and pay for all permits, licenses and
approvals necessary for the execution of his contract, with the exceptions
stated in the Special Conditions.
The Contractor shall comply with all laws, ordinances, rules,
orders, and regulations relating to the performance of the work, the pro-
tection of adjacent property, and the maintenance of passageways, guard
fences or other protective facilities.
10. CONTRACTOR'S OBLIGATIONS:
The Contractor shall and will, in good workmanlike manner, do
GC-3
and perform all work and furnish all supplies and materials, machinery,
equipment, facilities and means, except as herein otherwise expressly
specified, necessary or proper to perform and complete all the work re-
quired by this Contract, within the time herein specified, in accordance
with the provisions of this Contract and said specifications and in accord-
ance with the plans and drawings covered by this Contract and any and all
supplemental plans and drawings, and in accordance with the directions
of the Engineer as given from time to time during the progress of the
work. He shall furnish, erect, maintain and remove such construction
plant and such temporary works as may be required. The Contractor shall
observe, comply with, and be subject to all terms, conditions, require-
ments, and limitations of the Contract and specifications, and shall do,
carry on, and complete the entire work to the satisfaction of the Engineer
and the Owne r.
11. WEATHER CONDITIONS:
In the event of temporary suspension of work, or during inclement
weather, or whenever the Engineer shall direct, the Contractor will, and
will cause his subcontractors to protect carefully his and their work and
materials against damage or injury from the weather. If, in the opinion
of the Engineer, any work or materials shall have been damaged or injured
by reason of failure on the part of the Contractor or any of his subcontractors
so to protect his work, such materials shall be removed and replaced at the
expense of the Contractor.
12. PROTECTION OF WORK AND PROPERTY - EMERGENCY:
The Contractor shall at all times safely guard the Owner's property
from injury or loss in connection with this Contract. He shall at all times
safely guard and protect his own work, and that of adjacent property, from
damage. The Contractor shall replace or make good any such damage, loss
ox- injury unless such be caused directly by errors contained in the Con-
tract or by the Owner, or his duly authorized representatives.
In case of an emergency which threatens loss or injury of property,
and/or safety of life, the Contractor will be allowed to act, without previous
instructions from the Engineer, in a diligent manner. He shall notify the
Engineer immediately thereafter. Any claim for compensation by the Con-
tractor due to such extra work shall be promptly submitted to the Engineer
for approval.
Where the Contractor has not taken action but has notified the
Engineer of an emergency threatening injury to persons or damage to the
work or any adjoining property, he shall act as instructed or authorized
by the Engineer.
GC-4
The amount of reimbursement claimed by the Contractor on account
of any emergency action shall be determined in the manner provided in
Section 15 of the General Conditions.
13. REPORTS, RECORDS AND DATA:
The Contractor shall submit to the Owner such schedule of quantities
and costs, progress schedules, payrolls, reports, estimates, records and
other data as the Owner may request concerning work performed or to be
performed under this Contract.
14. SUPERINTENDENCE BY CONTRACTOR:
At the site of the work the Contractor shall employ a construction
superintendent or foreman who shall have full authority to act for the Con-
tractor. It is understood that such representative shall be acceptable to
the Engineer and shall be one who can be continued in that capacity for the
particular job involved unless he ceases to be on the Contractor's payroll.
r 15. CHANGES IN WORK:
No changes in the work covered by the approved Contract Documents
shall be made without having prior written approval of the Owner. Charges
or credits for the work covered by the approved change shall be determined
by one or more, or a combination of the following methods:
a. Unit bid prices previously approved.
b. An agreed lump sum.
c. The actual cost of:
(1) Labor, including foremen;
(2) Materials entering permanently into the work;
(3) The ownership or rental cost of construction plant and
equipment during the time of use on the extra work;
(4) Power and consumable supplies for the operation of
't power equipment;
t (5) Insurance;
® (6) Social Security and Old Age and Unemployment
contributions.
To the cost under (c) there shall be added a-fixed fee to be agreed
upon but not to exceed fifteen per cent (15%) of the estimated cost of the
work. The fee shall be compensation to cover the cost of supervision,
overhead, bond, profit and any other general expenses.
GC-5
16. EXTRAS:
Without invalidating the Contract, the Owner may order extra work
or make changes by altering, adding to or deducting from the work, the
contract sum being adjusted accordingly, and the consent of the Surety
being first obtained where necessary or desirable. All the work of the
kind bid upon shall be paid for at the price stipulated in the Proposal, and
no claims for any extra work or materials shall be allowed unless the work
is ordered in writing by the Owner or its Engineer, acting officially for the
Owner, and the price is stated in such order. No additional compensation
will be allowed the Contractor for construction changes and additions, if
any, from details shown on the plans and/or described in the specifications
which become necessary because of equipment installation and placing such
equipment in satisfactory operation.
17. TIME FOR COMPLETION AND LIQUIDATED DAMAGES:
It is hereby understood and mutually agreed, by and between the
Contractor and the Owner, that the date of beginning and the time for com-
pletion as specified in the Contract of the work to be done hereunder are
ESSENTIAL CONDITIONS of this Contract; and it is further mutually under-
stood and agreed that the work embraced in this Contract shall be commenced
on a date to be specified in the work order.
The Contractor agrees that said work shall be prosecuted regularly,
diligently, and uninterruptedly at such rate of progress as will ensure full
completion thereof within the time specified. It is expressly understood
and agreed, by and between the Contractor and the Owner, that the time
for the completion of the work described herein is a reasonable time for
the completion of the same, taking into consideration the average climatic
range and usual industrial conditions prevailing in this locality.
If the said Contractor shall neglect, fail or refuse to complete the
work within the time herein specified, or any proper extension thereof
granted by the Owner, then the Contractor does hereby agree, as a part
consideration for the awarding of this Contract, to pay to the Owner the
amount specified in the Contract, not as a penalty but as liquidated dam-
ages for such breach of contract as hereinafter set forth, for each and
every calendar day that the Contractor shall be in default after the time
stipulated in the Contract for completing the work.
The said amount is fixed and agreed upon by and between the Con-
tractor and the Owner because of the impracticability and extreme difficulty
of fixing and ascertaining the actual damages the Owner would in such event
sustain, and said amount is agreed to be the amount of damages which the
GC-6
I AVON
Owner would sustain and said amount shall be retained from time to time
by the Owner from current periodical estimates.
It is further agreed that time is of the essence of each and every
portion of this Contract and of the specifications wherein a definite and
certain length of time is fixed for the performance of any act whatsoever;
and where under the Contract an additional time is allowed for the comple-
tion of any work, the new time limit fixed by such extension shall be of the
essence of this Contract. Provided, that the Contractor shall not be
charged with liquidated damages or any excess cost when the delay in
completion of the work is clue:
(a) To any preference, priority or allocation order duly issued by
the Government;
(b) To unforeseeable cause beyond the control and without the fault
or negligence of the Contractor, including, but not restricted to, acts of
God, or of the public enemy, acts of the Owner, acts of another contractor
in the performance of a contract with the Owner, fires, floods, epidemics,
quarantine restrictions, strikes, freight embargoes, and unusually severe
AM weather; and
(c) To any delays of subcontractors or suppliers occasioned by any
of the causes specified in subsections (a) and (b) of this article:
Provided, Further, that the Contractor shall, within ten (10) days
from the beginning of such delay, unless the Owner shall grant a further
period of time prior to the date of final settlement of the Contract, notify
the Owner, in writing, of the causes of the delay; who shall ascertain the
facts and extent of the delay and notify the Contractor within a reasonable
time of its decision in 'the matter.
18. CORRECTION OF WORK:
All work, all materials, whether incorporated in the work or not,
all. processes of manufacture, and all methods of construction shall be at
all times and places subject to the inspection of the Engineer who shall be
the final judge of the quality and suitability of the work, materials, pro-
cesses of manufacture, and methods of construction for the purposes for
which they are used. Should they fail to meet his approval they shall be
forthwith reconstructed, made good, replaced and/or corrected, as the
case may be, by the Contractor at his own expense. Rejected material
shall immediately be removed from the site. If, in the opinion of the
Engineer, it is undesirable to replace any defective or damaged materials
or to reconstruct or correct any portion of the work injured or not
GC-7
performed in accordance with the Contract Documents, the compensation
to be paid to the Contractor hereunder shall be reduced by such amount as
in the judgment of the Engineer shall be equitable.
19. SUBSURFACE CONDI'T'IONS FOUND DIFFERENT:
Should the Contractor encounter subsurface and/or latent conditions
at the site materially differing from those shown on the plans or indicated
in the specifications, he shall immediately give notice to the Engineer of
such conditions before they are disturbed. The Engineer will thereupon
promptly investigate the conditions, and if he finds that they materially differ
from those shown on the plans or indicated in the specifications, he will at
once make such changes in the plans and/or specifications as he may find
necessary, any increase or decrease of cost resulting from such changes to
be adjusted in the manner provided in Section 15 of the General Conditions.
20. CLAIMS FOR EXTRA COSTS:
No claim for extra work or cost shall be allowed unless the same
was done in pursuance of a written order of the Engineer approved by the
Owner, as aforesaid, and the claim presented with the first estimate after
the changed or extra work is done. When work is performed under the
terms of Section 15.(c) of the General Conditions, the Contractor shall
furnish satisfactory bills, payrolls and vouchers covering all items of cost
and when requested by the Owner, gave the Owner access to accounts re-
lating thereto.
21. RIGHT OF THE OWNER TO TERMINATE CONTRACT:
In the event that any of the provisions of this Contract are violated
by the Contractor, or by any of his subcontractors, the Owner may serve
written notice upon the Contractor and the Surety of its intention to termi-
nate the Contract, such notices to contain the reasons for such intention
to terminate the Contract, and unless within ten (10) days after the serving
of such notice upon the Contractor, such violation or delay shall cease and
satisfactory arrangement of correction be made, the Contract shall, upon
the expiration of said ten (10) days, cease and terminate. In the event of
any such termination, the Owner shall immediately serve notice thereof
upon the Surety and the Contractor, and the Surety shall have the right to
take over and perform the Contract; provided, however, that if the Surety
does not commence performance thereof within ten (10) days from the date
of the mailing to such Surety of notice of termination, the Owner may take
over the work and prosecute the same to completion by Contract or by force
account for the account and at the expense of the Contractor and the Con-
' tractor and his Surety shall be liable to the Owner for any excess cost
GC-8
occasioned the Owner thereby, and in such event the Owner may take pos-
session of and utilize in completing the work, such materials, appliances,
and plant as may be on the site of the work and necessary therefor.
22. CONSTRUCTION SCHEDULE AND PERIODIC ESTIMATES:
Immediately after execution and delivery of the Contract, and before
the first partial payment is made, the Contractor shall deliver to the Owner
an estimated construction progress schedule in form satisfactory to the
Owner, showing the proposed dates of commencement and completion of
each of the various subdivisions of work required under the Contract Docu-
ments and the anticipated amount of each monthly payment that will become
due the Contractor in accordance with the progress schedule. The Con-
tractor shall also furnish (a) a detailed estimate giving a complete breakdown
of the contract price for the pumping station, and (b) periodic itemized
estimates of work done for the purpose of making partial payments thereon.
The costs employed in making up any of these schedules will be used only
for determining the basis of partial payments and will not be considered
as fixing a basis for additions to or deductions from the contract price.
23. PAYMENTS TO CONTRACTOR:
(a) Not later than the 15th day of each calendar month the Owner
shall make a progress payment to the Contractor on the basis of a duly
certified and approved estimate of the work performed during the preceding
calendar month under this Contract, but to ensure the proper performance
of this Contract, the Owner shall retain ten per cent (10%) of the amount of
each estimate until final completion and acceptance of all work covered by
this Contract; provided, that the Owner at any time after fifty per cent (5010)
of the work has been completed, if it finds that satisfactory progress is
being made, may make any of the remaining progress payments in full;
provided, further, that on completion and acceptance of each separate
building, public work, or other division of the Contract, on which the price
is stated separately in the Contract, payment may be male in full, includ-
ing retained percentages thereon, less authorized deductions.
(b) In preparing estimates the material delivered on the site and
preparatory work done may be taken into consideration.
(c) All material and work covered by partial payments made shall
thereupon become the sole property of the Owner, but this provision shall
not be construed as relieving the Contractor from the sole responsibility
for the care and protection of materials and work upon which payments
have been made or the restoration of any damaged work, or as a waiver of
the right of the Owner to require the fulfillment of all of the terms of the
Contract.
GC-9
(d) Owner's Right to Withhold Certain Amounts and Make Application
Thereof.: The Contractor agrees that he will indemnify and save the Owner
harmless from all claims growing out of the lawful demands of subcontractors,
laborers, workmen, mechanics, materialmen, and furnishers of machinery
and parts thereof, equipment, power tools, and all supplies, including com-
missary, incurred in the furtherance of the performance of this Contract.
The Contractor shall, at the Owner's request, furnish satisfactory evidence
that all obligations of the nature hereinabove designated have been paid,
discharged, or waived. If the Contractor fails so to do, then the Owner
may, after having served written notice on the said Contractor, either pay
unpaid bills, of which the Owner has written notice, direct, or withhold
from the Contractor's unpaid compensation a sum of money deemed reason-
ably sufficient to pay any and all such lawful claims until satisfactory
evidence is furnished that all liabilities have been fully discharged where-
upon payment to the Contractor shall be resumed, in accordance with the
terms of this Contract, but in no event shall the provisions of this sentence
be construed to impose any obligations upon the Owner to either the Con-
tractor or his Surety. In paying any unpaid bills of the Contractor, the
Owner shall be deemed the agent of the Contractor, and any payment so
made by the Owner, shall be considered as a payment made under the
Contract by the Owner to the Contractor and the Owner shall not be liable
to the Contractor for any such payment made in good faith.
24. ACCEPTANCE OF FINAL PAYMENT AS RELEASE:
The acceptance of the Contractor of final payment shall be and shall
operate as a release to the Owner of all claims and all liability to the Con-
tractor for all things done or furnished in connection with this work and for
every act and neglect of the Owner and others relating to or arising out of
this work. No payment, however, final or otherwise, shall operate to re-
leas,6 the Contractor or his sureties from any obligations under this Con-
tract or the performance and payment bond.
25. PAYMENTS BY CONTRACTOR:
The Contractor shall pay (a) for all transportation and utility
services not later than the 20th day of the calendar month following that
in which services are rendered, (b) for all materials, tools, and other
expendable equipment to the extent of ninety per cent (90%) of the cost
thereof, not later than the 20th day of the calendar month following that
in which such materials, tools, and equipment are delivered at the site
of the project, and the balance of the cost thereof not later than the 30th
day following the completion of that part of the work in or on which such
materials, tools, and equipment are incorporated or used, and (c) to
each of his subcontractors, not later than the 5th day following each
GC-10
payment to the Contractor, the respective amounts allowed the Contractor
on account of the work performed by his subcontractors to the extent of
each subcontractor's interest therein.
26. CONTRACTOR'S AND SUBCONTRACTORS' INSURANCE:
The Contractor shall not commence work under this Contract until
he has obtained all the insurance required under this paragraph and such
insurance has been approved by the Owner, nor shall the Contractor allow
any subcontractor to commence work on his subcontract until the insurance
required of the subcontractor has been so obtained and approved.
(a) Compensation Insurance. The Contractor shall procure and
maintain during the life of this Contract, Workmen's Compensation Insur-
ance as required by applicable State or territorial law for all of his em-
ployees to be engaged in work at the site of the project under this Contract
and, in case of any such work sublet, the Contractor shall require the
subcontractor similarly to provide Workmen's Compensation Insurance
for all of the latter's employees to be engaged in such work unless such
employees are covered by the protection afforded by the Contractor's
Workmen's Compensation. Insurance. In case any class of employees
engaged in hazardous work on the project under this Contract is not pro-
tected under the Workmen's Compensation Statute, the Contractor shall
provide and shall. cause each subcontractor to provide adequate employer's
liability insurance for the protection of such of his employees as are not
otherwise protected.
(b) Contractor's Public Liability and Property Damage Insurance.
The Contractor shall procure and shall maintain during the life of this Con-
tract, Contractor's Public Liability Insurance and Contractor's Property
Damage Insurance in an amount not less than $100, 000 for injuries, in-
cluding accidental death, to any one person, and subject to the same limit
for each person, in an amount not less than $300, 000 on account of one
accident, and Contractor's Property Damage Insurance in an amount not
less than $100, 000.
4'
(c) Subcontractors' Public Liability and Property Damage Insurance.
The Contractor shall either (1) require each of his subcontractors to pro-
cure and to maintain during the life of his subcontract, Subcontractor's
Public Liability and Property Damage of the type and in the same amounts
as specified in the preceding paragraph, or (2) insure the activities of his
subcontractors in his own policy.
(d) Scope of Insurance and Special Hazards. The insurance required
under subparagraphs (b) and (c) hereof shall provide adequate protection for
GC-11
the Contractor and his subcontractors, respectively, against damage claims
which may arise from operations under this Contract, whether such opera-
tions be by the insured or by anyone directly or indirectly employed by him
and, also against any of the special hazards which may be encountered in
the performance. of this Contract as stated in Section 43 of the General
Conditions.
(e) Builder's Risk Insurance (Fire and Extended Coverage). Until
the project is completed and is accepted by the Owner, the Owner is re-
quired to maintain Builders Risk Insurance (fire and extended coverage)
on a 100 per cent basis on the insurable portion of the project for the
benefit of the Owner, the prime Contractor, and subcontractors as their
interests may appear. The Contractor shall not include any costs for
Builder's Risk Insurance (fire and extended coverage) premiums during
construction. However, this provision shall not release the Contractor
from his obligation to complete, according to plans and specifications,
the project covered by the Contract, and the Contractor and his surety
shall be obligated to full performance of the Contractor's undertaking.
(f) Proof of Carriage of Insurance. The Contractor shall furnish
the Owner with certificates showing the type, amount, class of operations
covered, effective dates and dates of expiration of policies. Such certifi-
cates shall also contain substantially the following statement: "The
insurance covered by this certificate will not be cancelled or materially
altered, except after ten (10) days written notice has been received by
the Owner. "
27. CONTRACT SECURITY:
The Contractor shall furnish a performance bond in an amount at
least equal to one hundred per cent (100%) of the contract prices as
security for the faithful performance of this contract and also a payment
bond in an amount not less than fifty per cent (50%) of the contract price
or in a penal sum not less than that prescribed by State or local law, as
security for the payment of all persons performing labor on the project
under this Contract and furnishing materials in connection with this Con-
tract. The performance bond and the payment bond may be in one or in
separate instruments in accordance with local law.
28. ADDITIONAL OR SUBSTITUTE BOND:
If at any time the Owner for justifiable cause, shall be or become
dissatisfied with any surety or sureties then upon the Performance or
Payment Bonds, the Contractor shall within five (5) days after notice from
the Owner so to do, substitute an acceptable bond (or bonds) in such form
GC-12
and sum and signed by such other surety or sureties as may be satisfactory
to the Owner. The premiums on such bond shall be paid by the Contractor.
No further payments shall be deemed due nor shall be made until the new
surety or sureties shall have furnished such an acceptable bond to the Owner.
29. ASSIGNMENTS:
The Contractor shall not assign the whole or any part of this Con-
tract or any moneys due or to become due hereunder without written consent
of the Owner. In case the Contractor assigns all or any part of any moneys
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 moneys due or to become due to the Con-
tractor shall be subject to prior claims of all persons, firms and corpora-
tions for services rendered or materials supplied for the performance of
the work called for in this Contract.
30. MUTUAL RESPONSIBILITY OF CONTRACTORS:
If, through acts of neglect on the part of the Contractor, any other
contractor or any subcontractor shall suffer loss or damage on the work,
the Contractor agrees to settle with such other contractor or subcontractor
by agreement or arbitration if such other contractor or subcontractors will
so settle. If such other contractor or subcontractor shall assert any claim
against the Owner on account of any damage alleged to have been sustained,
the Owner shall notify the Contractor, who shall indemnify and save harm-
less the Owner against any such claim.
31. SEPARATE CONTRACTS:
The Contractor shall coordinate his operations with those of other
contractors. Cooperation will be required in the arrangement for the
storage of materials and in the detailed execution of the work. The Con-
tractor, including his subcontractors, shall keep informed of the progress
and the detail work of other contractors and shall notify the Engineer im-
mediately of lack of progress or defective workmanship on the part of other
contractors. Failure of a Contractor to keep informed of the work pro-
gressing on the site and failure to give notice of lack of progress or defective
workmanship by others shall be construed as acceptance by him of the status
of the work as being satisfactory for proper coordination with his own work.
32. SUBCONTRACTING:
(a) The Contractor may utilize the services of specialty subcon-
tractors on those parts of the work which, under normal contracting
practices, are performed by specialty subcontractors.
-1
GC 3
(b) The Contractor shall not award any work to any subcontractor
without prior written approval of the Owner, which approval will not be given
until the Contractor submits to the Owner a written statement concerning
the proposed award to the subcontractor, which statement shall contain
such information as the Owner may require.
(c) The Contractor shall be 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.
(d) The Contractor shall cause appropriate provisions to be inserted
in all subcontracts relative to the work to bind subcontractors to the Con-
tractox by the terms of the General Conditions and other Contract Documents
insofar as applicable to the work of subcontractors and to give the Contractor
the same power as regards terminating any subcontract that the Owner may
exercise over the Contractor under any provision of the Contract Documents.
(e) Nothing contained in this Contract shall create any contractual
relation between any subcontractor and the Owner.
33. ENGINEER'S AUTHORITY:
The Engineer shall give all orders and directions contemplated under
this Contract and specifications relative to the execution of the work. The
Engineer shall determine the amount, quality, acceptability, and fitness of
the several kinds of work and materials which are to be paid for under this
Contract and shall decide all questions which may arise in relation to said
work and the construction thereof. The Engineer's estimates and decisions
shall be final and conclusive, except as herein otherwise expressly provided.
In case any question shall arise between the parties hereto relative to said
contract or specifications, the determination or decision of the Engineer
shall be a condition precedent to the right of the Contractor to receive any
money or payment for work under this Contract affected in any manner or
to any extent by such question.
The Engineer shall decide the meaning and intent of any portion of
the specifications and of any plans or drawings where the same may be
found obscure or be in dispute. Any differences or conflicts in regard to
their work which may arise between the Contractor under this Contract and
other contractors performing work for the Owner shall be adjusted and
determined by the Engineer.
34. USE OF PREMISES AND REMOVAL OF DEBRIS:
The Contractor expressly undertakes at his own expense:
GC-14
MR
(a) To take every precaution against injuries to persons or damage
to property;
(b) To store his apparatus, materials, supplies and equipment in
such orderly fashion at the site of the work as will not unduly interfere with
the progress of his work or the work of any other contractors;
(c) To place upon the work or any part thereof only such loads as
are consistent with the safety of that portion of the work;
(d) To clean up frequently all refuse, rubbish, scrap materials,
and debris caused by his operations, to the end that at all times the site
of the work shall present a neat, orderly and workmanlike appearance;
(e) Before final payment to remove all surplus material, false-
work, temporary structures, including foundations thereof, plant of any
description and debris of every nature resulting from his operations, and
to put the site in a neat, orderly condition;
(f) To effect all cutting, fitting or patching of his work required to
make the same to conform to the plans and specifications and, except with
the consent of the Engineer, not to cut or otherwise alter the work of any
other contractor.
35. QUANTITIES OF ESTIMATE:
Wherever the estimated quantities of work to be done and materials
to be furnished under this Contract are shown in any of the documents in-
cluding the proposal, they are given for use in comparing bids and the right
is especially reserved except as herein otherwise specifically limited, to
increase or diminish them as may be deemed reasonably necessary or de-
sirable by the Owner to complete the work contemplated by this Contract,
and such increase or diminution shall in no way vitiate this Contract, nor
shall any such increase or diminution give r cause for claims or liability
for damages.
36. RIGHTS-OF-WAY AND SUSPENSION OF WORK:
The Owner shall furnish all land and rights-of-way necessary for
the carrying out of this Contract and the completion of the work herein
contemplated and will use due diligence in acquiring said land and rights-
of-way as speedily as possible. But it is possible that all lands and
rights-of-way may not be obtained as herein contemplated before con-
struction begins, in which event the Contractor shall begin his work upon
such land and rights-of-way as the Owner may have previously acquired
GC_ 15
and no claim for damages whatsoever will be allowed by reason of the
delay in obtaining the remaining lands and rights-of-way. Should the
Owner be prevented or enjoined from proceeding with the work, or from
authoz zing its prosecution, either before or after the commencement,
by reason of any litigation, or by reason of its inability to procure any
lands or rights-of-way for the said work, the Contractor shall not be
entitled to make or assert claim for damage by reason of said delay, or
to withdraw from the Contract except by consent of the Owner; but time
for completion of the work will be extended to such time as the Owner
determines will compensate for the time lost by such delay, such deter-
mination to be set forth in writing.
37. GENERAL GUARANTY:
Neither the final certificate of payment nor any provision in the
Contract Documents nor partial or entire occupancy of the premises by
the Owner shall constitute an acceptance of work not done in accordance
fa with the Contract Documents or relieve the Contractor of liability in
respect to any express warranties or responsibility for faulty materials
or workmanship. The Contractor shall remedy any defects in the work
and pay for any damage to other work resulting therefrom, which shall
appear within a period of one year from the date of final acceptance of
the work unless a longer period is specified. The Owner will give notice
of observed defects with reasonable promptness.
The Contractor and his Surety will be held responsible by the Owner
that all items of equipment purchased and installed under his Contract fully
meet the type, quality, design and the performance guarantees defined in
the specifications, and in actual operation satisfactorily perform the func-
tions for which installed. Further, that the Owner may withhold final
payment until such performance and operation is demonstrated.
38. CONFLICTING CONDITIONS:
Any provision in any of the Contract Documents which may be in
conflict or inconsistent with any of the paragraphs in these General Con-
ditions shall be void to the extent of such conflict or inconsistency.
39. NOTICE AND SERVICE THEREOF:
x" Any notice to any Contractor from the Owner relative to any part
of this Contract shall be in writing and considered delivered and the service
thereof completed, when said notice is posted, by certified or registered
mail, to the said Contractor at his last given address, or delivered in
person to said Contractor or his authorized representative on the work.
GC-16
40. REQUIRED PROVISIONS DEEMED INSERTED:
Each and every provision of law and clause required by law to be
inserted in this Contract shall be deemed to be inserted herein and the
Contract shall be read and enforced as trough it were included herein, and
if through mistake or otherwise any such provision ie not inserted, or is
not correctly inserted, then upon the application of either party the Contract
shall forthwith be physically amended to make such insertion or correction.
41. PROTECTION OF LIVES AND HEALTH:
In order to protect the lives and health of his employees under the
Contract, the Contractor shall comply with all pertinent provisions of the
"Manual of Accident Prevention in Construction" issued by the Associated
General Contractors of America, Inc. , and shall maintain an accurate
record of all cases of death, occupational disease, and injury requiring
medical attention or causing loss of time from work, arising out of and
in the course of employment on work under the Contract.
The Contractor alone shall be responsible for the safety, efficiency,
and adequacy of his plant, appliances, and methods, and for any damage
which may result from their failure or their improper construction, main-
tenance, or operation.
GC-17
SPECIAL CONDITIONS
1. GENERAL:
In general, the sanitary trunk sewer is to be constructed in ease-
ments which are to be obtained through private property, and provided by
the City of Jefferson. Where the sewer crosses Missouri State Highway
41, the Contractor will obtain the permit to cross this highway.
2. EASEMENTS AND WORKING SPACE:
Where work is to be carried out 'in easements through private prop-
erty, copies of the easements and agreements entered into with the individual
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 work-
ing room and width of the easement. Where work is to be carried out in
easements, title for which has been obtained for this construction, the
*,width of the easement is intended to be sufficient to permit the construction
of the sewer therein in accordance with the detailed plans and to provide
working room for the storing of construction and excavated materials during
the construction. The cleaning up and restoration_ of the surface upon com-
pletion of the work shall be carried out so that the surface of the ground
within the easements shall be restored to its original condition at the ele-
vations shown on the plans or as indicated by the Engineer.
3. 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. These conveniences shall be maintained
at all times without nuisance and their use shall be strictly enforced. Upon
completion of the work, they shall be removed from the premises, leaving
all areas clean and free from nuisance,
4. WATER:
The Contractor shall make his own arrangements with the Capital
City Water Company for water required for the construction and testing of
the sewers. All costs of connections and of providing means of conveying
water to the points of use shall be rcrne by the Contractor.
SC-1
5. SPECIAL HAZARDS:
The Contractor's and his subcontractor's Public Liability and
Property Damage Insurance shall prov-,,de; adequate protection against
damage from blasting fo: rock. ex.cava`.i.cn,
6. CONTRACT LIMITS:
This Contract included the grax-ity t-unk. sewer. between Station 0+00
and Station 31+00, tl•-e gra-krity subt-nunl "A" se,%hre.Y re.tweer Station 0+00
and Station 4+00, both in the vicinity of Tanner Bridge. Read, and the
gravity trunk sewer between Station 0+29 and Station 44+00 for the Indus-
trial Park in the Grays Creek Watershed. The tctal length of sewer to
be built under.- thi&- Contract is approximately 7; 900 feet.
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 tc execute the Contract as determined by the
Department of Labor and Industrial Relations of Missouri.
The principal. Contractor and all subcontractors skull pay not less
than the prevailing hourly rate of wages for each craft or type of workman
required to execute this Contract. as determined by the Department of Labor
and Industrial Relations of Missouri., puasuar_t to Sections 290. 210 to
290. 310, inclusive, of the Revised Statutes of Missouxi, 1957. A schedule
of such prevailing hourly rate of wages as determined by the Department
of Labor and Industrial Relations of Missouri fcr this Contract, pursuant
to said statutory Frcv-isions, is attached Y..erero and made, a part of the
Contract.
b. The principal Cor_trac.tcr and all subcontractors shall comply
in all respects with House Committee. Su.bstitu.te for House Bill No. 294
as enacted by the 69th General Assembly and. whicr became effective
August 29, 1957, and embodied into the Revised Statutes of Missouri as
Sections 290. 210 to 290. 310, inclusive, R.etrised Statutes of Missouri, 1957.
r,. The Contractor and each subcontractor shall keep an accurate
record showing the -names and ccclapatzons of all workmen employed by
him, together witk. ,L-e actual wages paid tc each workman, which shall be
open to inspection at all reasonable hours by the representatives of the
Department of Iaboi and Industrial Relations of Mi.-scuri. and. the City.
SC-2
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 du.ring 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 reaeon of any such change.
SC-3
' A J.svrLEN
INDUSTRIAL.COMMISSION OF MISSOURI
., SWAR9WW OF MOM ANO tNOl UlAl NOIAMPS LAWRENCE PRESLEY
MROA9NAT s/ WON {TR M CHARLES C.GATES
NA"M B.' HARM P.O.lax !M ..46104■
ARTOP,C"V,M11" Me ERMAN V.COWARM
..e.ctwwv
PHONE 976--Ms
In accordance with your request for the prevailing hourly rate of wages for workmen re-
quired to perform the project or construction contract as listed in your request, and
pursuant to Sections 290.210 to 310 R.S.Mo., 1R9J7 Sessions Acts, the Department of Labor
and Industrial Relations, acting.by and through the Industrial Commission,of Missouri,.
being duly informed and having fury considered the matter, finds, determines, declarws,
and certifies-to you and the public body you represent:
1. That the general prevailing hourly rate of wages for building construction
work in said county for each of the crafts or types of workmen, listed on the
Gage rate schedules, are the prevailing hourly wage rates for said 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 narked.
2. Fringe payments include medical and hospital care, compensation for
Injuries or illness resulting from occupational activity, unemployment
benefits, life insurance, disability and sickness insurance, accident
insurance (all designated as health and welfare), pensions, vacation and
holiday pay, apprenticeship or other similar programs. and other bona fide
fringe benefits.,
3. The general prevailing hourly rates for legal holidays and overtime
rrork are as shown on the wage rate schedules for the crafts listed thereon.
4. That certified copies of this determination shall be ailed immediately
with the Secretary of State of Missouri and in the files of this Department,
and that copies of this determination shall be supplied to all interested
persons requesting name.
5. NOTE: THE COK(ISSIOK IS HOT AUTHORIZED TO FIX WAGE RATES. THE LAW
DIRECTS IT TO ASCERTAIN THE PREVAILING HOURLY WADES IN A GIVEN LOCALITY. A
"LOCALITY" IS THE COUNTY OR COUNTIES WHERE THE PROTECT IS TO BE CONSTRUCTED.
THE LAW PROVIDES THAT NOT LESS THAN THE PREVAILING HOURLY WAGES DLVERMI M
BY THE CO2WSSION SHALL BE PAID BY A CONTRACTOR OR SUBCONTRACTOR, A HIGHER
WAGE RATE MAY BE LAWFUx.Z','Y PAID (SEE SECTION 290.270).
Note: Should objections be filed to any portion of this wage determination, such objec-
tion or objections must be specific, in writing and in triplicate and iget reach the
ComIssion within 30 days from date of the Determination. State in full the facts and
reasons in support of your objections. This determination becomes obsolete unless a
cantrsrt Is mcuted ,within I.PO 'days of the abase date.
By direetlan of the In&ftrlal C=u1ssiaa of Missouri.
s
. fidsards, secEwtary
state dSaacy Of 4 6104 Wage Determination No.
City of Jefferson Cityp 141asouY4 6949
Location of Projsct Date of Issue
Jefferson City CCKINTY Cole January 19, 3966
Description of York Expires 120 days from
date of Issue
Sever Construction Work, Jefferson City, Mo, Supersedes Determination
sic Over Fringe Benefits Payments
Hourly Time
Rates Rates H jPensions tion App.Trg. _Others
Asbestos workers $5.105 1 .125 .17 .15
Boilermakers 4.70 2 .10 .10 .01
Boilermakers' helpers 4.40 2 .10 .10 .01
Bricklayers & Stone masons & Marble 1;..45 1
Carpenters:
Carpenters 4.00 1
Millwrights 4.40 1
Piledrivers 4.25 1
Cement Masons 3.25 1
Electricians 4.15 1 .10 a
Elevator Constructors
Foreman 5.29 1 .075 .101 d
Mechanic 4.702 1 .075 1.� d
Helper 3.29 1 .075 .12 d
Glaziers 4.66 2 .112 .20 6%
is Ironvorkers:
Structural, Ornamental 4.575 1 .10 .10 .20 .02
Reinforcing, Rodmen 4.575 1 .10 .10 .20 .02
Laborers:
Laborers 3.00 1 .10
Bottomen 3.25 1 .10
Semi-skilled 3.25 1 .10
Mason tenders 3.25 1 .10
Plaster tenders 3.25 1 .10
Lathers 3.50 1
Linoleum and soft floor layers 4.00 1
Tile setters helpers 4.03 2 .125
Operating Engineers:
Heavy 4.Ti5 1 .10 .20 .02
Light 4.225 1 .10 .20 .02
Oiler 3.775 1 .10 .20 .02
Painters:
Brush 3.00 2
sp!ey 3.50 2
Pipefittere 1 (See note C for rates)
Plasterers 3.50 1
Plumbers 'hiz0 1 .20 1% F.10
Roofers & waterprotifere 2.25 2
Sheet Metal workers 3.85 2 .10 .10
'Truck drivers 2.80* 2 3.00 wk
FOMOTES
a - 1% of the gross monthly abor payroll.
d - After 6 months of service, 2% of hourly rate of all hours worked for vacation.
After 5 years of service, 4% of hourly Mete of all hours worked.
* - Truck Drivers can within the purview of the law only when the hauling of materials
or equipment includes some phase of construction other than the mere transportation
to the site of construction.
OVZR?W RATES
No. 1 means doubly tiros for aid vaai ima Saturdays, Sundays and Holidays.
No. 2 means time and arse-tmolf for all overtime worked during the work week and for all time
worked on Saturdays.. Double time for &11 time on Sundays and Holidays.
pew,lde�es receive rate prescribed for craft perfdtning operation to which velding
is incidental.
NOTE C
The current collective bargaining agreement by and between Local Union 278 of the United
Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of
the United States and Canada, A. F. L. - C. I. 0. and the Mechanical Contractors Association
of Jefferson City, Missouri, accurately reflects the prevailing, wage presently being paid
to plumbers and pipe fitters in this locality. It should be noted, however, that said
agreement contains no differentiation between plwnbers and. pipe fitters and for the pur-
pose of the agreement treats them as one and the same. The rates set out in• said agree-
ment axe as follows:
Basic dourly Waage $4.20
Fringe Benefits (Depository Fund) .20
Overtime Rate No. 1
It slnould,be,further••noted that our file 'in connection with this particular project con-
tains a copy of a letter dated the 16th of March, 1965, from Peter T. Schoemann, General
President of the United Association of Journeymen and Apprentices of the Plumbing .and
Pipe Fitting Industry of the.United States and Canada, Washington, D. C., to Mr. Irving
Manger, •Assoeiate•Administrator, Office of the Solicitor.,' U. S. Department of Labor, the
pertinent part of which reads as follows:
"Following the enactment of the Missouri State Prevailing Wage Law, General Organizer
Jerry V. Ryan has furnished a report to our office clarifying the territorial
jurisdiction of each of the United Association local unions having jurisdiction in
the State of Missouri, and to aid the Wade Determination-Division of the U. S.
Department of.Labor, 'I am setting out below the official jurisdiction of our local
unioTis having .jurisdiction in the State of Missouri. Pipe Fitters Local 562, cot.
Louis, Missouri #Jurisdiction of industrial plants, processing 'Plants, chemical
plants, power houses, and work covered by the prevailing wage law of the State of
Missouri, in the following counties:*****Cole, Moniteau, Osage, Miller and Camden
(balance of work in these counties under jurisdiction Local 279, Jefferson City,
Missouri):****#"
For your information, our evidence indicates that the rates for Local 562 are as follows:
Basic Over Fringe Benefit Payment
Hourly Time
Rates Rates H & W Pension Vacation [App. Trg. Others
Pipefitters $5.485 1 :30 1 .36 .25 Holiday .10
Supp'1 Bene.
Fund .261
Local 279, of Jefferson City, Missouri, members, under the applicable rules of the said
United Association who are available for and desirous of work on the public works projects
covered above will be employed on a priority basis according to Mr. Schoemann. ,
Jurisdictional determinations are, however, beyond the scope of the authority or power of
the Industrial Commission of the State of Missouri and are not contemplated in any manner
by the Prevailing Wage Law, Section 290.210-310,R.S.Mo. 1959, as .the vesting of' jurisdiction
among its member locals is imposed exclusively in the-United Association of Journeymen
and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
of which both said Local 279 and Local 562 form a part.
Notwithstanding all of the above, not'less than the prevailing hourly rates of wages for
plumbers and pipe fitters as set out herein shall be paid to all workmen employed in the
construction of the subject public works who fall into these two particular designations.
(Section 290.230 R. S: Me. 1959.)
HF;AVr cooff°RUCTIOR RATES
H & W Pensions Vacation . Tr. Others
OPERATING ENGINEERS + .1G
HEAVY OVERTIME RATE N0. 6: Forty (40) hours shall constitute a week's work, Monday through
Friday. Any work performed between twelve (12) midnight, Friday, and twelve (12) midnight,
Sunday, shall be at the overtime rate of time and one-half (1Z).
Per Per
Hour Hour
'A-Frame $3.575 Form Grader Operator $3.425
Asphalt Roller Operator 3.825 Front End Shovel or Highloader 3.575
Asphalt Finishing Machine and Trench Greaser - Fleet 3.575
Widening Spreader 3.825 Hoisting Engine - 2 or more active drums 3.425
Asphalt Plant Operator 3.825 Hoisting Engine - 1 3.425
Asphalt Plant Mixer Operator 3.425 LaTourneau Rooter 3.575
Backfiller Operator 3,575 Lauchhazmmer Wheel 3.925
Back Hoe 3.925 Locomotive operator, Standard Gauge 3.925
Barber-Greene Loader 3.425 Locomotive Operator, Narrow Gauge 3.425
Boat Operator (Bridges & dama) 3.575 Maintenance operator 3.575
Boat Operator - Tow* 3.925 Mechanics and Welders 3.575
Boilers - 2 3.925 Motor Patrol Operator 3.575
Boilers - 1 3.175 Mucking Machine 3.925
Bull Dozer.Operator 3.575 Multiple Compactor 3.575
Blade Grader Operator, power 3.575 Oiler 3.075
Central Mix Concrete Plant Operator 3.925 Pavement Breaker 3.575
Chip Spreader 3.575 Pile Driver Operator 3.925
Chip Spreader (front man) 3.175 Pitman Crane Operator 3.925
Compressor Operator - 2 3.575 Power Shovel Operator 3.925
Compressor Operator. - 1 3.425 Pump Operator 3.425
Concrete Mixer Operator, Skip Loader 3.425 Quad Trac 3.925
Concrete Plant Operator 3.425 Roller Operator, other than high type
Concrete Mixer Paver 3.925 asphalt 3.425
Concrete Pump Operator 3.425 Scoop Operator 3.575
Concrete Saw Operator (Self-propelled) 3.075 Scoops in Tandem 3.925
Conveyor Operator 3,125 Screening and Washing Plant Operator 3.425
Clamshell Operator 3.925 Side Boamcats 3.925
Crane Operator 3.925 Siphons and Jets 3.425
Crusher Operator 3.425 Skimmer Scoop Operator 3.425
Curb Finishing Machine 3.4 25 Slip form finishing machine operator 3.575
Clef Plane Operator 3.425 Stumpeutter Machine 3.575
Churn Drill Operator 3.425 Sub-Grading Machine Operator 3.425
Derrick or Derrick Trucks 3.925 Spreader Box Operator, Self-propelled
Distributor Operator 3.325 (not asphalt) 3.425
Ditching Machine 3.925 Tank Car Heater Operator (combination
Dragline Operator 3.925 Boiler & Booster) fireman on asphalt
Dredge Operator 3.925 plants, drum or boiler 3.425
Drill Cat with Compressor Mounted Throttle Man 3.825
on Cat 3;925 Tournapull Operator 3.575
Drilling or Boring Machine Rotary Tractor Operator, (over 50 H.P.) 3.575
Self-propelled 3.925 Tractor Operator, (50 H.P. or less) 3.075
Elevating Grader Operator 3.575 Trenching Machine Operator 3.925
Finishing Machine Operator 3.425 Truck Crane 3.9f25
Fireman - Rig 3.175 Ulnae, Ulric or similar spreader 3.175
Flex Plane Operator 3.425 Vibrating Machine Operator, not hand 3.425
Float Operator 3.425 Welding Machine Operator, 1 3.425
Fork Lift 3.575 Welding Machine Operator, 2 3.575
*Does not apply to boat operators covered under separate agreements.
LABORERS H & W Pensions vacation Tr. Others
HEAVY OVERTIME RA'Z'E NO. 5: Workmen shall be plaid one and one-half (1j) time the regular rate
of wages for all hours worked in excess of eight (8) hours per day or forty (40) hours per
week. For all tinge worked on Saturdays or Sundays the employee shall be reimbursed at the
rate of one and one-half (1j) times the regular rate of wages.
Per Per
Hour Hour
GENERAL LABOR: OVER 121 DEEP (BELOW GROUND LEVEL)
MIX OPERATOR NO SKIP LIFT, Bottom Men on Sewers or Conduits;
SALAMANDER TENDERS OR SIMIIAR Batter Board Man on Sewer Work;
HEATER TEtiDERS, MANNING AGGREGATE Maastic Kettle Man; Barco Tamper
BINS AND CEMENT HOPPER (EXCEPT Operator; Topper of standing trees;
CONCRETE PAVING), FLAGMEN, WIRE FEEM MAN Cat.WOOD PULVERIZER. 3.025
MESH AND STEELS SETTERS, AM OTHER
GENERAL LABOR INCUIDING DUMP MAN Head Pipe Layer on Sewer Work (not
ON STOCK PILE. 2.775 to include work on crossroad
pipe or sideroad pipe); Jack-
Semi-Skilled Labor: hammer or paving-breaker man
Vibrator and Tamper, AIR PIN working in the ditch on sewers
DRIVER ON PAVING FORMS, Rubbing or water mains; Powderman 3.15
Concrete; Asphalt: Plant Platform
Man; Form Setter Helpers; Puddlera Read form Setter (high type
�Paving only); Concrete Buggy pavement); Cutting Torch Man;
Aelf-propelled); Riprap Layer, String Line Man on Concrete
Rock, Block, or Bki-ck, Screed Paving Forms; Hot Tar applicator
Man on Asphalt Paving, Bulls or and mastic kettle man on dams and
Sack Cement Handlers (regularly power plants; welder; MANHOLE BUILD-
employed): Batch Hopper or Eli; cliff scalers working from
Scale Man on Concrete Paving; scaffolds, bosun's chairs or plat-
Skipman on Concrete Paving; forms on dams or power plant, over
Crusher Feeder Man; chuck tender; twenty (20) feet above ground. 3.15
ALL WORK IN CONNECTION WITH
HYDRAULIC OR GENERAL DREDGING Creosoted Matterials:
OPERATIONS. 2.875 Workmen who handle creosoted materials shall
receive 10¢ per hour above the regular
Caulker and Leadman; Sand Bleat rate classification.
and Gunite Nosxleman; Hand
Blade Operator; Dump man on Miners:
Grade; Asphalt Raker; Wagon Drill; Men working in tunnels or shafts (not air)
Jackhammer; Chain Sawa; Concrete of twenty-five (25) feet or more in length or
Saw; ditches over 6 feet deep if depth will bed paid 50¢ per hour above the
width Is less than depth; PIER regular classification:
HOLES, COFFERDAMS AND ABU MERTS
TBArLSTERS l & W Pensions Vacation App. Tr. Others
Plus A2
HEAVY OVERTIME R.1TE NO. 5: Workmen shall be paid one and one-half(10 tires the regular rate
of wages for all hours worked in excess of eight (3) hours per day or forty (40) hours per week.
For all time worked on Saturdays or Sundays the employee shall be reimbursed at the rate of
one and one-half (l;.) times the regular rate of wages.
Per Hour
Flat Bed Trucks Single Axla 2.95
Flat Bed Trucks Tandem Axle 3.10
Station Wagons 2.95
Pickup Trucks 2.95
Material Trucks Single Axle 2.95
Material Trucks Tandem Axle 3.10
Semi-Trailers 3.22
l.Jinch Trucks, Fork Trucks & Steel Trucks 3.22
Distributor Drivers & Operators 3.22
Asitator and Transit Mix - Trucks 3.11
Tan:: Wagon Single A.1c 3.00
Tank flagon Tandem Axle 3.10
Tani. liagon Semi-Trailer 3.22
Insley Wagons; Dumpsters; half-Tracks; Speedace;
Euclids and other similar equipment 3.22
A-Frame and Derrick Trucks 3.22
Float or Low Boy 3.22
Warehouseman 2.05
Tireman, Oiler and Greaser, The above areas do not apply to these classifications. The
Station Attendant on Const. cage rates and the areas for these classifications shall be
the sane as the areas and wage rates for the oiler in the
Mft operating engineers schedule (plus 15C in Area 3 of the
operating engineers), except that operating engineer fringe
benefits over and above any applicable teamster benefits shall
be added to teanst•er wages, and teamster benefits over and above
operating engineer benefits shall be deducted from wo-cs in
areas where teamster benefits are greater.
Mechanics The above areas do not apply to these classifications. 1h e
Mechanics Helper wage rates and the areas for these classifications shall be
the same an the areas and wage rates for mechanics and mechanics
helper in the operating engineers schedule, except that
operating engineer fringe benefits over and above any applicable
teamster benefits shall be added to teamster wages, and teamster
benefits over and above operating engineer benefits shall be
deducted from wages in areas where teamster benefits are
greater.
r
CARPENTERS H & w P�ns�ons Vacat on r OtSiro
+.lg
HEAVY OVERTIME BATE NO. 7: Workmen shall be paid one and one-half (1j) times the regular rate
of wages for all hours worked in excess of eight (8) hours per day or forty (40) hours per
veek. For all time worked on Saturdays the employee shall be reimbursed at the rate of one
I and one-half (1�) times the rates set forth in the schedule of wage rates. For all time
vorked on Sundays the employee shall be reimbursed at the rate of tvo (2) time the rates
si-t forth in the schedule of wage rates.
aauwflax PAn 0.925
TECHNICAL SPECIFICATIONS
PART 1.
MATERIALS OF CONSTRUCTION
1. MATERIALS AND INSPECTION:
All materials and equipment used on this work shall be new and
of the best quality. 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.
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
necessary to aid the Engineer in'the e:camination and culling of material.
2. GRANULAR BACKFILLING MATERIAL:
Granular backfill material 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.
3. PORTLAND CEMENT:
a. The portland cement to be used under this Contract shall be a
standard brand of portland cement which has been in practical,us-e: in public
works and which has heretofore given satisfactory results. No brand of
cement shall be used which the Engineer deems unfit for the work, nor shall
different brands of cement, or cement from more than one mill, be mixed
during use or used in any one length of pour.
b. The cement shall meet the requirements of the current "Standard
Specifications and Tests for Portland Cement" of the American Society for
Testing Materials.
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c. The cement when delire red along the site or at the location
where the concrete is to be mixed, shall be stored so as to protect it from
damage; and no damaged, partially set or lumpy cement shall be used in
the work, but shall be immediately removed from the premises .
4. FIN,- E 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 any other injurici:.s deleterious substances.
The sand shall be graded so that all particles shall pass a 3/8-inch sieve,
en not more than 5 per cent shall be retained on a No.. 4 mesh sieve, not less
than 5 per cent nor more than 30 per cent shall pass a standard No. 50
mesh sieve, and not more than 5 per cent shall pass a standard No. 100
mesh sieve. The fineness modulus of the fine aggregate, when determined
in accordance with the so-called Abrams' Method, shall not be less than
2. 30. All percentages shall be determined by weight.
5. COARSE AGGREGATE:
The material to be used -as coarse aggregate in 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. A
sample of the aggregate, when submitted to the sodium sulphate accelerated
soundness test or other current suggested standards of the American Society
for Testing Materials for the freezing and thawing test, shall show no un-
usual amount of fracturing. 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 no
Less than 2. 56.
The gravel or crushed limestone shall be graded to meet the follow-
ing requirements using the U. S. Standard Sieve Series:
Passing 1-1/2-Inch Sieve 10010 by Weight
1-Inch Sieve 95-10016 by Weight
3/4-Inch Sieve 65- 807o by Weight
3/8-Inch Sieve 15- 407o by Weight
No. 4 Mesh Sieve 0- 5% by Weight
To ensure the production of suitable aggregates, complying in all
respects with this specification, the aggregate plant shall be subject to the
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III IM
approval of the Engineer, and no deliveries of aggregate shall be made
until the operating conditions of the plant from which the aggregate is to
be delivered have been inspected and approved.
The use of frozen aggregates will not be permitted. When the
temperature of the air permits concreting to be carried on, the aggxegates
must be thawed out, thoroughly removing all frost before incorporating
same in the concrete mixture.
6. WATER:
Water used in making or curing concrete or in mixing grout or
mortar shall be from public potable water supplies.
7. CONCRETE:
The Contractor's attention is called to the fact that the specifica-
tions 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) maxi-
mum volume of water per sack of cement.
a. Classes of Concrete. Class C concrete may be used for fill
in trenches as required for pipe in rock trench or for cverexcavation of
the trench. Class B concrete shall be used for encasement of sanitary
sewers or drain lines. All other concrete used on this project shall be
Class A concrete, unless otherwise specifically noted on the plans.
b. Class A Conc r t e. Class A concrete s h all h ave a
minimum
compressive strength of 3, 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 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 neces-
sary to produce a dense workable concrete with the yield per sack of
cement as herein specified when. mixed within th.e lirnitations 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 total 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
1-3
consist of the mixture which results in one cubic yard of concrete to each.
batch of fine and ccarge aggregate and water used to each four sacks of
cement. Total water shall 14�_ limited to a maximum of 8-1/2 gallons per
sack of cement. Where small batches of concrete are to be used and th,:e
concrete is mixed on the site, Class B cer-c.r.ete shall he considered as that
mixture consisting of ? cubic feet of dry fine aggregate, not more tj-..an 5
cubic feet of dry coarse aggregate to each sack of cement:, mixed with not
more than 8-1/2 gallons of total added watF r.
d. Class C Concrete. Class C ccrcrete shall consist of the mix-
ture which results in one cubic yard of concrete to each batch of fine and
coarse aggregate 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 content 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. Mixing. Concrete required fcr blocking, encasement and other
uses incidental to the installation of pipe involving small quantities may
either be mixed by machine or by rand. All other concrete shall be mixed
by machine.
g. 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 portion of the succeeding batch is introduced. In no cage shall the
volume of the batch to be mixed be greater than the amount of materials
which can be loaded and mixed in the mixer with,.00.t any less during the
loading or mixing by spilling. The mixer shall be equipped. with a water
tank accurately calibrated sc that the required amount of water can be
added to each baton., and with a batch meter or otl:Lcr suitable attachment
for satisfactorily locking the discharging device so as to prevent the emp-
tying 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.
h. Central Plant Concrete Mixing. In lieu of mixing or_ the job by
machine or by hand, central plant concrete will be permitted, provided the
I-4
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go, Jig
concrete conforms to the proportioning hereir_befo:e specified, is mixed at
a central plant or in transit in equipment approved by tr,.c Engineer; and in
conformity with current ASTM Specifications fox Ready-Mixed Concrete
(C94). The concrete shall be delivered to the, JCL i.r. k.,atchec of sL.ck. size
that it can be conveniently handled without setting i;.p &.ring pla irg, with-•
out segregation of aggregates, and of satisfactory r:cr.si.:ter_c•y ".o ensure a.
uniform concrete mixture when. placed.
i. Hand Mixin.g. Where hand mixing of concrete is permitted, it
shall be carried out on watertight boards or par..? in not more t.,an 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 con-
sistency is reached. The coarse aggregate shall then be spread upon the
mortar and covered with mortar. The whole mass shall then be cu*_ through
and turned over not less than four times or until thoroughly mixed with a
uniform homogeneous mixture obtained before being removed from the mix-
ing board or pan to the place where, it is to be deposited. The total amount
of water shall not exceed the limitations hereinbefore specified for Class A
or Class B concrete.
j. Temperature. No concreting shall be carried out when the tem-
perature of the air is 40 degrees F. and falling; unless the Contractor has
on hand sufficient and suitable means for protecting the concrete to the
satisfaction of the Engineer. When the temperatu.re of the air reaches 32
degrees F. no concreting shall be permitted u.nlees the Contractor has pro-
vided satisfactory equipment for heating the aggregates and water to the
satisfaction of the Engineer. The means of protecting the concrete laid
during freezing weather when the temperature of tl-e air is 32 degrees F.
or less, shall be approved by the Engineer, who will also designate the
length of time after the concrete is laid that this p--otection. shall continue.
When the temperature of the air falls below 20 degrees F. no concreting
shall be permitted.
k. Curing of Concrete. All concrete placed shall Le 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.
1. Admixture. Should the Contractor desire, *.c inccrpera*.e in the
concrete mix an admixture to improve the workability of the concrete, ap-
proval for the use of such material must be obtained from the Engineer who
shall specify in his approval the amount of such admixture which may be
' used per cubic yard of concrete. However, no additicr_al pa.,ymer.t will be
1-5
made for the use of the admixture used by the Cor..tza.ctcr '..pcn approval of
the Engineer. The use of s+.:.cr admixt,).re +;.sed at t1-.e Contractor+s request
to improve workability will be made at th.e Ccntra.ctor's expenF e_
m. Placing. In placing concrete, care sl..all to tak.en that the
freshly placed mass is so placed and vibrated that there i.G nc tendency for
the coarse aggregate to segregate from the mcxtax, that n.c rcc:k pockets
are left, that the concrete flows readily ar.ox;.nd tY.e steel and into the ex-
tremities of the forms, and the whole freshly placed mass tecomes a
plastic jelly-like mass but withou.t free wa.t z in appreciable gi;.anF;ity on its
surface. No concrete shall be poured withcut vil-:ation with mecl anical or
magnetic internal vibrators. All concrete shall be poured tt.rough tremies.
The free fall of concrete shall be held to a minimum.
n. 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 appreciatle quantity.
Forms shall be cleaned and be thorc•ughiy moistened or treated witL form
oil before concrete is placed. All exposed exterior concrete corners shall
be chamfered one inch.
8. VITRIFIED CL.A.J SEWER PIPE:
For sewers 18 inches in diameter or less, vitrified clay sewer
pipe and fittings shall be new pipe of the best qual-ty of hard-burned,
vitrified clay or shale pipe, ccr_form4ng in every respect to the require-
ments and tests of the current ASTM Designation_ C200 for "Extra Strength
Clay Sewer Pipe, " C463 for "Extra Strength Ceramic tllazF.d Clay Pipe, "
or C278 for "Extra Strength Unglazed Clay Pipe. " All pipe shall. 1-e free
from blisters, cracks and pronounced laminations and m+Zat give a metallic
ring when struck with a hammer. All vitrified clay pipe sl:.als be socket
pipes with sockets true, circular and concentric with tl-.e vase of the pipes
and the planes of the angles at right angles tc the axis of the pipe, with all
dimensions falling within the tolerances as permitted t.y the ASTM Speci-
fications.
9. CERTIFICATES ON SEWER PIPE:
The Contractor will be required to furnish the City with certifi-
cates from a reputable testing laboratory showing the results of tests
made on pipe delivered to the project in accordance with the ASTM Speci-
fications for the va.ricus types of pipe to be All expenses
incidental to pipe testing shall be considered as included in ti%e price bid
per lineal foot for pipe furnished.
I-6
10. JOINT MATERIAL:
The joint material for vitrified clay pipe shall conform to the latest
revision of ASTM Specification. C425, Type 1 or Type III, with the specific
limitation that Type. I joints shall be made only of polyure-bane plastic.
11. CRUSHED ROCK FOR BEDDING PIPES IN TRENCHES:
Crushed limestone and screenings or other suitable crushed rock
for pipe 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 uni-
formly mixed and well graded, with 100 per cent passing a 1-inch. sieve,
and no more than 15 per cent passing a No. 100 sieve.
12. CRUSHED ROCK FOR SUBGRADE REPLACEMENT:
Crushed limestone and screenings or other suitable crushed rock
for subgrade replacement shall be quarry-run_, 2-1/2-inch maximum size
(95 per cent to 100 per cent passing a Z-1/2-inch sieve), graded to allow
satisfactory compaction_.
TECHNICAL SPECIFICATIONS
PART I7
ME TF-T.OD OF SEWER CONSTRUCTION
1. HIGHWAY CROSSINGS:
The Contractor is to make the necessary arrangements with the
District 5 office of the Missouri Highway Department for the permit to
cross State Highway No. 41, or build within_ its right-of-way. The cross-
ing shall be made in conformance with the requirements of the Missouri
Highway Department.
Z. INTERFERENCE WITH TRAFFIC:
Where 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 possible without interference
with the construction operation. The Contractor shall carry out the con-
struction of the sewer at street or highway intersections by tunneling or
boring where it is so indicated on the plans. The Contractor will be re-
quired 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 hy-
drants during this construction. After the sewer is constructed and the
backfill 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 tobemain-
tained 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.
3. 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 so as not to disturb or destroy any trees except where permission to
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do so has been obtained from the property olwiers with the Engineers
approval. The existing surface shall. not be disturbed beyond the limits of
the right-of-way, which shall include the necessary area 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 l:ack,illed surface shall be
raked and seeded during the prope:: time of the year. Where excavated
material is stored adjacent to trees, it shall be carried 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 condition restored. Payment for carrying out
the necessary protection and restoration as herein specified of trees and
landscaped areas shall be considered as covered in the payments made at
the price bid per cubic yard for "Trench Excavation. "
4. PROTECTION OF EXISTING STRUCTURES:
The 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 Contractor's operation shall be repaired by the Contractor and the
cost considered as covered in the item of "Trench Excavation. "
All fences, sheds, garages, trees, shrubs, and other private
property adjacent to the alignment of the sewer are to be protected from
any damage due to this construction. Any damage done to private property
shall be repaired by the Contractor to the satisfaction of the owner of said
private property, and the cost of such repair shall be borne by the
Contracto
5. PROTECTION OF' POLE LINES,_ WATER AND GAS PIPES, AND ALL
OTHER UNDERGROUND UTILITIES:
On the plans, for the work to be constructeod under this Contract,
is 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. The City does not guarantee the accuracy of these locations, but
merely indicates the information which has been obtained from the com-
panies 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 along which the sewers are to be constructed, and note all
poles and overhead improvements which may affect his method of opera-
tion in the construction of the sewers at such, locatione.
R-2
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 protection during the construction of the sewers adjacent
thereto, shall be considered as covered and included in the price bid for
"Trench Excavation. "
The Contractor shall notify the utility owners in advance of any
construction which would expose underground pipe lines or otherwise
affect their safety.
6. REMOVAL AND REPLACEMENT OF SECONDARY PAVEMENTS:
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 thick-
ness of 8 inches. The road surface shall be maintained for a period of 60
days after initial replacement to allow for settlement and 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
pavements shall be made. Payment for such removal and replacement
shall be considered as included in the price bid for "Trench Excavation. "
7. TRENCH EXCAVATION:
A series of borings was taken along the entire length of the con-
struction. The results of these borings are shown on the plans for informa-
tion 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.
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; of furnishing and placing of all shoring, sheeting and 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
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 sew-
age adjacent to the line of the work during the progress of the work so as
not to 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; of removing, after the completion of the
work, all shoring, bracing and sheeting not necessary to support the sides
of the trenches, leaving however the necessary sheeting and bracing for
II-3
the proper protection of the adjacent property or utilities; of refilling the
trenches and tamping or flushing in accordance with these specifications;
of hauling away all surplus excavated material; and restoring the surface
of the ground to the condition existing when work started in unpaved areas
or replacing secondary pavements with crushed stone as described in
Part II, Section 6.
Trenches shall be excavated to a width between the limits tabulated
below:
Size of Pike Minimuin Width Maximum Width
811 21411 21101,
lo" 214" 2' lo"
8. BRACING AND SHORING:
Wherever, because of restrictions of working room or of necessity
MI for protecting improvements, the trench must be excavated with vertical
sides above the intrados of the pipe, the sides of the trench shall be securely
held by bracing or sheeting of either wood or steel which may be removed
in units as the level of the backfill reaches a safe elevation permitting such
removal. Where timber sheeting and wood bracing is used and ordered
left in place, payment for the furnishing and placing of the bracing and
timber sheeting, which is ordered left in place, shall be paid for as in-
dicated in Part III, "Payments. " The payment for furnishing, installing
and removing the sheeting and bracing which is not ordered left in place
shall be included in the payment to be made for "Excavation. "
9. TRENCHES WITH SLOPING SIDES, LIMITED:
The Contractor may, at his option, where working conditions and
rights-of-way permit, 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.
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
extrados of the pipe, and the trench excavation below this point shall be
carried out with vertical sides for widths not exceeding the maximum
widths provided for in these specifications under Part II, Section 7.
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
1I-4
width permitted will result in an increased load on the sewer pipe. If
slopes are allowed to extend below this level, ox if the width of the trench
at this level is greater than the specified maximum width, additional
strengthening of the pipe is required, and accordingly, wherever such
conditions exist and where the fill on the pipe exceeds b feet, the Con-
tractor shall place a Class C concrete 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 Class C concrete backfil.ling which shall become necessary on
account of the Contractor's operations in excavating trenches of exces-
sive widths below the specified levels.
10. EXCAVATION IN ROCK:
Where rock or other hard material occurs in the trench at the
planned grade of the bottom of the pipe in such way that any portion of the
pipe would rest on rock, or hard material, or where in the opinion of the
Engineer it is necessary, the 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 barrel and its bell. The trench shall then be refilled with Class C
concrete to 'the springline of the pipe.
The responsibility of the Contractor with respect to the use of ex-
plosives 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 ex-
plosives. All operations involving the handling, storage, and use of ex-
plosives 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
excavation, removing all loose and shattered rock or other loose material
which may be dangerous to the workmen, and the excavation 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 re-
moval, and the Contractor shall not be entitled to compensation therefor.
A series of borings was taken as shown on the plan and profile.
The results as shown are for information only, There is no expressed or
implied agreement or guarantee that depths or character of materials are
correctly shown or that renditions affecting the work will not differ from
those shown on the plans.
II-5
11. TRENCH BOTTOMING:
The grade shown on the profile of the sewer is that of the inside of
the pipe at its lowest point. 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, aF 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. 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 pi.pe sewer, the unsuitable material may be
excavated as directed by the Engineer and replaced with crushed rock.
The quantity of such additional excavation and crushed rock shall be deter-
mined by the Engineer and paid for by the City at the unit price bid for each
item. If the trench bottom is rock, the trench shall be excavated as directed
in Part II, Section 10.
12. PIPE LAYING:
Pipe shall be laid with the bell or socket uphill to the line and grade
given by the Engineer on a prepared subgrade excavated and shaped as re-
quired. 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.
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 re-
moved after the invert is completed, unless half-pipe is used.
For vitrified clay pipe, the 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 joined not later than five minutes
after the application of the lubricant sealer.
II-6
13. BACKFILLING:
The backfilling of the completed pipe sewers shall commence im-
mediately upon the completion of the sewer, with care being taken that the
operation of backfilling does not disturb the pipe joints. The initial back-
fill 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 elevation not less than one foot above the extrados of the pipe. The
material used for this initial backfilling shall be the excavated natural soil
free from all other foreign substances such as debris, rocks, lumps or
vp 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 own expense, complete the backfill to one foot above the
top of the sewer with crushed rock for bedding. Completion of backfilling
shall be in accordance with Part II, Section 3.
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.
14. MANHOLES:
a. Description. Manholes shall be built in accordance with the de-
tails shown on the plans.
b. Materials.
(1) Common Sewer Brick. Grade SA, ASTM 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.
(2) Precast Concrete Manholes. Precast manhole sections
shall be manufactured in accordance with the latest revision of ASTM
C478. The minimum compressive strength for the concrete for all sec-
tions shall be 4, 000 psi.
Joints of the manhole sections shall be formed entirely of concrete
employing a rubber gasket conforming to ASTM Designation C443.
(3) Cast Iron Manhole Frames and Covers. Circular manhole
rings and covers shall be gray iron castings of first quality similar or
equal to the frame and cover No. R- 1418-A, as manufactured by Neenah
II-7
Foundry Company. The covers shall be Type C, 24 inches in diameter.
The clear opening in the frame shall be 22 inches. The frame and cover
together shall weigh not less than 355 pounds.
All castings shall be made of cast iron conforming to Class No. 25
of the current ASTM Designation A48 for gray iron castings. Castings
shall 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.
(4) Mortar. The mortar for the brick work of the manholes
shall be made of one part portland cement and three parts of sand.
(5) Manhole Steps. Manhole steps shall be not less than 10
inches wide, made of cast iron, shall weigh not less than 12 pounds, and
shall be similar or equal to Catalog No. C-1980-C as manufactured by
Neenah Foundry Company.
c. Construction. Manholes shall be built of brick and/or concrete
to the dimensions and at the locations shown on the plans or as directed by
the Engineer, as rapidly as the construction of the sewer will pezmit.
(1) Brick Manholes. All bricks in each course shall be
headers. All joints shall be broken with those in the adjoining course.
Each brick shall have full mortar joints on the bottom and sides which
shall be formed in one operation.. Horizontal joints shall not exceed 3/8
inch and vertical joints on the inside of the manhole shall not exceed 1/4
inch. The mortar for the brick work of the manhole shall be made by
thoroughly mixing the dry sand and cement. The necessary quantity of
water shall be added to produce a stiff mortar which shall be thoroughly
worked with proper tools.
All joints on the inside of the manhole are to be carefully rubbed
full and struck as the manhole is built up. All joints shall be made water-
tight. The outside of the manhole shall be covered with a mortar plaster
coat 1/2 inch thick.
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.
A single rowlock shall be turned over all incoming and outgoing
pipes in all brick manholes. The invert shall be shaped to provide a
smooth flow from the incoming pipe to the outgoing pipe. Shaping shall
extend up to the springline of the largest diameter pipe. All concrete
used for shaping in brick manholes shall be Class B concrete. For 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.
11-8
(2) Precast Concrete Manholes. Precast concrete manholes
shall be installed using methods approved by the Engineer. Joints of the
precast manhole sections shall be formed entirely of concrete employing
a rubber gasket conforming to ASTM Designation C443. Joints shall be
self-centering. The gasket shall be the sole element utilized in sealing
the joint.
(3) Frames and Covers. Manholes shall be covered with the
standard cast iron frames and covers as herein specified. Frames shall
be set in place and closed with covers conforming to the details shown on
the plans.
(4) Manhole Steps. Manhole steps shall be built as shown on
the plans.
15. CONNECTIONS TO EXISTING MANHOLES:
In several instances it shall be necessary to make pipe connections
from the new trunk sewer to manholes on existing sewers. A hole shall be
cut in the existing manhole wall to permit inserting the pipe at the required
flowline elevation, horizontal angle, and slope, and to allow at least one
inch space all around the pipe for bedding and filling solidly with 1 to 3
cement-sand mortar. Any necessary revisions to the existing inverts shall
be made to provide a smooth plastered surface for proper channeling of
the flow. All connections shall be temporarily blocked to prevent entry
of sewage into the newly laid sewer unless all construction below the con-
nection in question has been completed to the satisfaction of the Engineer.
Likewise, at manholes located at the intersection of new and existing
sewers, the flow shall be carried through the common manhole until all
construction below the point of intersection has been completed to the satis-
faction of the Engineer. No separate payment shall be made for maintaining
the flow in the existing sewer.
16. STUBS W M:ANH.OLES':' :
There is shown on the plans the approximate location of stubs at man-
holes to be provided for future connections. The Engineer may change the
location of such stubs and may order additional stubs installed if the im-
provements along the line of the work make such changes or additions neces-
sary. The stubs shall be closed with a tile plate or stopper satisfactorily
cemented so as to prevent ground water infiltration through the stub.
17. PIPE SEWERS 1N STANKS OR SHORT TUNNELS:
Pipe sewers shall be constructed in stanks or short tunnels where
required on the plans or where requested by the Contractor and approved
by the Engineer. The top of the tunneled length shall slope upward to
each entrance to permit adequate backfilling. The tunneled portions shall
II-9
be sufficiently large to allow adequate working room at the sides and above
the pipe to be 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 tc 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 jointing 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 and screenings or
compacted sand-cement mix.
The Contractor shall carry out the work of stanking in a safe pru-
dent manner to avoid endangering human life or property.
18. CONCRETE ENCASEMENT:
Encasement of the pipe where required by the plans shall be of
in Class B concrete of the dimensions shown on the detail sheet of the plans.
The concrete may be placed against the undisturbed earth sides and bottom
of the trench. Side forams may be used ifi necessary. Horizontal joints
an
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 carefully compacted 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.
19. PIPE SEWERS IN TUNNEL:
Pipe sewers shall be installed in tunnel where required on the
plans. Either manual tunneling or mechanical boring may be used at the
option of the Contractor, The Contractor shall, in addition to this speci-
fication, conform to the direction of the.State Highway Department where
the sewer is built in their right-cf-way.
a. Manual Tunneling.
(1) Excavation. The Contractor shall carry out the we.rk of
tunneling and supporting the tunnel face, roof, walls and floor so that
there will be no fall or flow or caving or heaving of earth in the tunnel
II-10
excavation, nor any other cause for endangering human life or any public
or private property above or adjacent to the tunnel.. If there should be any
fall or movement of earth i.ntc t:h.e tunnel s'.: any time, the Contractor shall
proceed with tY%e work witY. all necessary precautions and in such a manner,
as to ensure th_e safety cf I'Af..F and all. i;tilit .es and public and private prop--
erty above and ad ace.nt; t.c :'_-.e t:Lr�nel..
The Contractor shall make a11, excavations necessary for the con-
struction of sewers in tunnel,- shall furnish, place and maintain all sheeting,
bracing, lining or casing requ::ze.d to su.ppast: i1.F: tunnel floor, roof, sides
and face until the pipe laying is complete. All liners shall remain in place.
Methods of earth removal and liner installation are optional with the Con-
tractor. Care shall be used in trimming the surfaces of the excavated
section and in placing the liners or sheeting and bracing, so that the re-
quired minimum 2-inch clearance between the outside of the pipe and the
final position of the liners, sheeting and r.racing in the tunnel will be attained
without any deviation in sewer alignment. Sheeting or lining must be placed
and held tightly against: the trimmed earth surface so that there will be no
voids between the earth and the lining or sheeting placed against it. If
timber is used for bracing, invert struts shall be placed at required inter-
vals in such manner that the pipe and its bedding will be supported entirely
by the original earth flocr of the tunnel and not on timber lining or bracing.
All excavated material not required for backfilling shall be re-
moved from the site and disposed of by the Contractor at his own expense.
Tunnel liner may he a ful.l. circi)lar lining or a partial lining as per-
mitted by the authority whose right-of-way is being crossed.
(2) P;pe Laving. T1�e tunnel. hottcm shall be shaped as nearly
as practical to the shape of the pipe. A bedding of crushed rock or grout
shall be placed to fill any irregularities 4"n shaping and to ensure a uniform
continuous bearing foi- the pipe barrel. at the required elevations. After
firmly bedding and jointing the pipe, the crushed rock or grout shall be
solidly packed around the pipe to the level of the top of the pipe. The re-
maining space above the top of the pipe shall be packed solidly with tamped
Arm earth free from debris, rocks-, lumps, or organic matter, or, at the
election of the Contractor, with tamped crushed rock or compacted sand-
cenient mix appxrved by the Engineer.
b. Machine Tunneling.
(1) Excavation. The tunneling may be done by boring and
jacking a pipe liner and inserting a carrier pipe under the road or railroad
where permitted by the agency involved. The Contractor shall ascertain
1i-11
and conform to all requirements and regulations of the owner of the utilities,
highway, or other facilities under wbich the liner pipe is being installed by
jacking. The Contractcr shall retain full. responsibility for the adequacy
of his jacking operations, equipment, and materials.
The Contractor shall conduct the work in such a manner as to safe-
guard the property above and adjacent to the work, and to minimize
interference with traffic or other operations at or near the work. The
Contractor shall do no blasting within limits of the jacked liner.
In excavating from within the pit or from within the liner, extreme
care shall be taken to avoid loss of material outside of the bore limits.
If cavities result between the actual surfaces of excavation and the
tunnel lining, whether from avoidable or unavoidable causes, they shall
be completely filled with a uniform sand-cement grout, consisting of one
part portland cement and seven parts sand, placed under pressure through
grout holes in the steel liner plates. The grout holes shall be so spaced
and the grout be placed in such sequence as to ensure completely filling
the cavities and carrying the load uniformly froin the undisturbed material
to the tunnel lining.
Excavation shall precede the jacked liner only to such distance as
will maintain a safe condition for the work and for the property and its use
above or adjacent to the work, and only to such diameter as will permit
advancing the liner without voids or excessive overdig clearance between
the outside of the jacked liner and the excavated surfaces. Suitable lubri-
cants may be used to reduce jacking friction. Drainage shall be adequate
to keep the bottom of the jacking pit and end of the bore dry and firm.
(2) Pipe Laying. When the carrier pipe is small and the liner
is of such size that will not allow installing, jointing, and bedding the
carrier pipe from within. the liner, the carrier pipe shall be cast iron
mechanical joint pipe. The mechanical joints between cast iron pipe
lengths shall be made carefully in accordance with the manufacturer's
instructions. After placing the assembled pipe in the bore hole, the ends
shall be blocked to secure the proper flowline elevations at each end and
to ensure grout placing at the bottom and sides of the pipe.
The spaces between the surface of the liner and the outside of the
pipe shall be filled solidly with mortar placed under mechanical pressure.
Particular attention shall be given to ensuring that the pipe will be solidly
supported by mortar at its bottom and sides. The method of injection
under mechanical pressure shall be approved by the Engineer. Mortar
shall consist of one volume portland cement and nine volumes of dry sand
II-12
with a volume of water sufficient to ensu.rr flow for proper placing and to
minimize shrinkage. Dry mortar shall. consist of the same proportions of
sand and cement. Materials shall be uniformly mixed, and placed by in-
serting the grout pipe to its greatest required distance to ensure filling
all spaces, and then gradually withdrawing the pipe as filling proceeds.
When the carrier p;.pe is small and the liner is of such size that
will allow all work of bedding, placing, jointing, and backfilling to be done
within the liner, and the space between the liner and the outside of the
carrier pipe is sufficient to allow adequate working room at the sides and
above the carrier pipe, the carrier pipe shall be placed in the liner as
described in Section 19. a. (2) "Pipe Laying. "
When the carrier pipe and the liner are large and of such sizes
that will allow all work of bedding, placing, jointing, and backfilling to
be done within the liner, but the space between the liner and the outside
of the carrier pipe is too small to provide adequate working room, the
carrier pipe shall be placed on a bed of moist Class B concrete at the
approximate center of the tunnel and to the required grade and alignment.
The Class B concrete shall be uniformly mixed with only a minimum
amount of water to such stiffness that, after placing to the thickness with
allowance for compacting, the concrete will hold the pipe to its required
grade and alignment without further settling. If settlement is sufficient
as to create drainage pockets in the invert or if the deviation from the
required fl.owline elevation exceeds 1/2 inch, the pipe shall be removed
and additional concrete bedding added. No blocks, wedges, or other
devices shall be used to hold the pipe to grade or to prevent the full uni-
form support of the pipe on the concrete bedding. Care shall be used to
avoid damage to the pipes cr to the liner plates as the pipe is moved
through the tunnel. Damaged pipe or plates shall be replaced when so
directed by the Engineer.
20. INFILTRATION TESTS:
The Contractor may be required to measure the infiltration at
points designated by the Engineer. The Contractor shall dewater the
'Y sewer and conduct a satisfactory test to measure the infiltration for at
least 24 hours. The amount of infiltration,"incl.tiding 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 satis-
factory watertightness of the entire section of sewer and shall satisfactorily
repair all joints or other locations that are not sufficiently watertight.
For making the infiltration tests, underdrains, if used, shall be
plugged and other groundwater drainage shall be stopped to permit the
11-13
groundwater to return to its no-tn31. level insofar as practicable. Allow-
ance shall be made for water whisk, may enter the sewer, through pipe con-
nections and inlets during tl.,e infiit.-att.on tear,.
As reauirPd, su.%ta.ble b,.J.kh.eads shall be installed to permit the test
of the sevle:.
Where tY.e groundwater:r level is less than cne foot above the top of
the pipe at its upper end, the sewers shall be suk.jected to an internal
pressure by plugging the; pipe at tl;.e 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.
The rate of leakage from the sevrers shall be determined by measur-
ing the amount of waver required to maintain the level 2 feet above the top
of the pipe.
Leakage from the sewers under test shall not exceed the require-
ments for leakage into sewers as heyeinbefere: specified.
Ma M' The Contractor shall construct such weirs or other means of
am 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 r-equirements, the
Contractor shall do all work of locating and repairing leaks and retesting
as the Engineer may require without additional compensation.
w.
1
1
11-14
MOMM
TECHNICAL SPECIFICATIONS
PART iII
PAYMENTS
1. TRENCH EXCAVATION:
Payment for excavation, including backfill and surplus disposal,
shall be made at the price bid per cubic yard for "Class A Trench Ex-
cavation, " or "Class B Trench Excavation" (including backfill and surplus
disposal), which shall be full compensation fcr all of the work herein-
before specified under "Trench Excavation, 11 Payment shall cover the
whole cost of furnishing all equipment, labor, tools, materials and all
other incidentals which may be necessary for carrying out the necessary
excavation, pumping and fluming, and taking care of dry and storm water
flows, protecting adjacent improvements , backfillir_g, including tamping
of the backfill as herein specified, maintaining temporary macadam or
gravel surface in satisfactory safe condition for use by traffic until the
permanent pavement restoration is carried out, disposing of the surplus
excavated materials, 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.
a. Class A Excavation. Class A material is any material such
as solid limes tone or hard stone in original bed or well-defined ledges,
No
large boulders, detached pieces of limestone or hard stone, or mass
concrete more than 9 cubic feet in volume, any of which cannot be re-
moved by heavy equipment without drilling and blasting or wedging.
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 sewer, whichever is the lesser, and
the actual length of rock removed, up to t}:.e dic�.tar,ce between centers of
manhole s.
b. Class B Excavation. Class B material is any material not
included in Class A excavation::.
III-1
Payment for Class B trench excavation shall be for the volume cal-
culated on the basis of the payli.ne width of the trench as herein specified
for the various sizes of pipe sewers, the actual depth of Class B material
removed, or the depth from the surface: to the sewer flowline, whichever
is the lesser, and the length. between centers of manholes.
Payli.ne Widths for Tr.eni.;h Excavation for Pipe
Which are to be Used in Calculating the Volume of
Excavation Performed Under this Contract
Size of Sewer Payline Width.
in Inches of Trench
8 2 feet - 4 inches
10 2 feet - 4 inches
Z. MANHOLES:
Payment for manholes will be made at the price bid for "Manholes,
Complete in Place, " for the various types and ranges in depth as measured
from flowline of manhole at center to top of cast iron frame. The manhole
complete shall include additional excavation beyond the trench payline
width, and the cast iron frame and cover in place. The payment shall
cover the whole cost of furnishing labor, materials, tools and all other
incidentals which. may be necessary for constructing, complete in place,
the entire manhole to the dimensions as shown on the plans.
Payment for drop manholes will be made at the lump sum price bid
for each drop manhole.
3. PIPE SEWERS:
Payment for pipe sewers of the particular size and type installed
which shall be constructed to the grades as shown on the plans, and in ac-
cordance with these detailed specifications, will be made at the price bid
per lineal foot for each particular size and type sewer installed. Payment
for each line of the sewer will be made in accordance with the final
measurement of the particular line, such measurement to be the actual
length between the centers of manholes at each end of the pipe. These
payments shall cover the entire cost of furnishing all materials, labor,
equipment and tools, all other incidentals which may be necessary for
jconstructing the sewer complete in a trench, in accordance with the de-
tailed plans and these spe:cificaticns.
4. PIPE STUBS IN MANHOLES:
As shown on the plars, pipe stubs of th.e size shown or as ordered
by the Engineer are to be set in manholes. Payment for furnishing the
stubs, including stoppers cemcinted in place, will. be made at the price bid
per "Pipe Stub in IJanh.cle" of the size. used. This payment shall cover
the whole cost of constructing, complete in place-, the pipe stub and stopper
where ordered.
5. CRUSHED ROCK:
Crushed rock dnd screenings for subgrade replacement and for
bedding that is ordered by the Engineer shall be paid for at the price bid
per cubic yard for "Crushed Rock, " 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 rock
and screenings. The volume to be paid for under this item shall be limited
to that volume computed within the payline widths and for the depths as
AM
AM ordered placed by the Engineer. No payment will be made, however, for
rock and screenings ordered placed because of excess excavation by the
Contractor.
6. CONCRETE:
All Class A concrete shall be included in the price for the various
structures in which it is used and will not be measured or paid for
separately.
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. Feet of Class B Concrete
of Sewer Encasement per Lineal Foot of Sewer
8" 2. 70
1011 2. 90
Class C concrete for fill in rock trenches for the various size
sewers shall be measured and paid as tabulated below:
111-3
man Nominal Size Cubic Feet of Class C Concrete
of. Sewer per Lineal Foot of Sewer _
8" 1. 08
10" 1. 16
The cost for Class C con ie*.e shall cc-;-e:: *}'.e whole cost c4 furnish-
ing all materials, labc.:, equipment, tools, and all otl:.er incidentals which
may be necessary for fu.r.r_ish..ng and placing the Class C concrete.
7. LUMBER ORDERED LEFT :IN TRENCH:
Lumber may be ordered left in place by the Engineer where the
proximity of the existing improvements or utilities would make such addi-
tional protection necessary. 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 reed noi: remain in
place upon completion of the backfill. Payment for lu.mbeY used as
temporary bracing shall be included in the price bid per cubic yard for
"Trench Excavation. "
8. CONNECTION TO EXIS'T'ING MANHOLE:
Payment for making the connection to an existing manhole shall be
made at the contract unit price bid for the connection. Such payment shall
be full compensation for furnishing all labor, materials, tools and equip-
ment required to cut the hole, adjust the invert as required, seal the new
pipe in the manhole, temporarily block the flow into the new sewer and
remove the temporary block when so directed.
9. PIPE SEWERS IN TUNNEL:
Payment for tunnel shall. be made at the lump sum bid for each
length of tunnel shown,, or., the plans, and shall be regarded as full ccmpen-
sation for the cost cf the shafts, Headings, excavation, liner plates or
timbering, grouting, drainage, lighting, cradling, pipe in place, bedding,
backfilling, providing any necessary concrete collars, and any additional
costs required to complete the tunnel crossing.
A
A
M-4
1
a Vr
r Section 3. This ordinance shall ake effect and be in force
from and after its passage and approval.
Passed.: -74 a Approved: ��„.,
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IL
Pr ident of the Counci Mayor
Attest:
City Clerk
How-