HomeMy Public PortalAbout111-2015 - Metro - American Environmental Corp.- Phase 1 Remediation - Part 6L/
DIVISION 11
EQUIPMENT
SECTION 11330
REMEDIATION SYSTEM EQUIPMENT
PART 1 GENERAL
1.1 DESIGN AND PERFORMANCE REQUIREMENTS
The Contractor shall provide equipment, appurtenances, labor, and other materials to design, assemble,
and deliver one completely operational remediation system ready to be erected and connected with six
(6) dual -phase remediation wells installed as per Section 02521. The equipment is to be housed in an
enclosure consistent with Section 13120.
Equipment required in this specification will be used to implement high -vacuum dual -phase extraction
(HVDPE) remediation technology in the five (5) HVDPE recovery wells as specified in the approved
Remediation Work Plan (RWP) and may be implemented in one (1) additional optional well. The
principal elements of the equipment shall be selected and specified by the Contractor consistent with
these requirements and the requirements listed in the approved RWP. Specific performance criteria
that must be achieved by the Contractor's remediation system equipment include the following:
1. The remediation system equipment shall be of sufficient capacity to safely and continuously
draw a minimum of 3.1 gallons of liquid from each HVDPE recovery well, for an aggregate
minimum capacity of 19 gallons per minute (gpm).
2. Treat a minimum of 19 gpm of petroleum contaminated influent water to safely and
continuously achieve non -detectable concentrations as measured using SW-846 Method 8260E
or 8260C operating at a 5 ug/I reporting limit.
3. The remediation system equipment shall be of sufficient capacity to safely and continuously
draw a minimum of 25 actual cubic feet per minute (ACFM) of air from each HVDPE recovery
well for an aggregate minimum capacity of 150 ACFM.
4. The remediation equipment shall be of sufficient capacity to safely and continuously draw air at
a vacuum of 25 inches of mercury (2V HgV).
5. Treat a minimum of 150 ACFM of air to safely and continuously achieve petroleum volatile
organic compound emissions of less than 3 pounds per hour and 15 pounds per day; and to
prevent the occurrence of discernable or nuisance malodorous conditions that might result from
the operation of the remediation system equipment at any location.
6. The remediation system equipment shall be of sufficient design, assembly, and construction to
safely and continuously operate for a period of at least three (3) years with an operational "up
time of at least 95 percent of each calendar month during its operational period.
7. The remediation system equipment will be operable without being unduly noisy when judged by
the Owner or Engineer standing in any direction approximately 50 feet from the equipment.
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8. The remedlation system equipment will include continuous electronic monitoring sensors and a
device programmed by the Contractor to immediately alert the Contractor and the Engineer in
the event of any malfunction.
1.2 SUBMITTALS
Prior to procuring or delivering the remediation system equipment, the Contractor will submit detailed
plans and specifications for review by the Engineer. All principal equipment to be included in the system
will be documented using manufacturer's catalog cuts or other literature specifying all relevant
capacities at a minimum. Schematic drawings will be included for general layout of the equipment,
electrical controls; and piping, and instrumentation.
PART 2 PRODUCTS
This part specifies significant equipment and selected appurtenant components needed to assemble the
remediation system. It is incumbent upon the Contractor to identify principal and appurtenant
equipment; procure, and incorporate into the Work any and all elements required by the Contractor's
design, whether specified herein or not. Products related to the system enclosure, such as heater,
exhaust fan, lighting, and fire suppression system, are specified in Division 13, Section 13120.
PART 3 EXECUTION
3.1 MOUNTING
The Contractor shall securely mount the indicated equipment within the above ground system enclosure
using means to assure firm attachment during over -the -road transportation, loading, and unloading.
This is expected to Include welded or through -bolted mountings sufficient to withstand the anticipated
stresses.
3.2 PHYSICAL ARRANGEMENT
The Contractor shall physically arrange the equipment within the enclosure as shown in the Contractor's
submittal(s). Alternative arrangements will be approved if proposed by the Contractor and found
superior by the Engineer.
3.3 FUNCTIONAL INTERCONNECTION
The Contractor shall Interconnect the equipment as shown in the Contractor's plans. Details as to
interconnections shall be worked out by the Contractor to assure functionality as generally described
under the requirements of 1.1 DESIGN AND PERFORMANCE REQUIREMENTS. Interconnection and
functionality shall meet the following general criteria:
• The remediation equipment control system will immediately shut down the operation in the
event of any significant fault or malfunction.
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• Discharge of the automatic fire suppression system (refer to Section 13120) shall signal the
electronic monitor, which shall then immediately alert the Contractor and the Engineer.
• The electronic monitor shall immediately alert the Contractor and the Engineer in the event of
main power failure.
• On loss of main electrical power or malfunction shutdown, the remediation system shall
require manual re -setting and re -starting.
3.4 OPERATIONAL TESTING
The Contractor shall test the completed system to assure proper and complete operation prior to
delivery to the Owner's facility. Testing will include energizing the completed system at its off -site
location of assembly. Specific tests shall include the following:
• Energized operation
• Testing of all fault conditions and shutdown
• The fire suppression system discharge indicator shall be verified by manipulating its actuator.
• Main power shall be de -energized to the system and operation of the remote electronic
monitoring device shall be verified.
The Contractor shall verify the results of each test in writing, and supply a written test report with the
completed system.
END OF SECTION
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DIVISION 13
SPECIAL CONSTRUCTION
SECTION 13120
ABOVE GROUND SYSTEM ENCLOSURE
PART i GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications
are referred to within text by basic designation only.
#53 Graded Material (2006) Indiana Department of Transportation Standard Specifications,
904.03 Coarse Aggregates
1.2 DESIGN AND PERFORMANCE REQUIREMENTS
The Contractor shall provide one above -ground system enclosure for the control elements of the
remediation system. An International Standards Organization (ISO) intermodal transportation
container, modified as specified herein, will serve as an acceptable enclosure. Other types may be
proposed for the Owner's consideration such as a towable trailer or prefabricated mobile building.
1.3 SUBMITTALS
Contractor shall provide drawings or photographs of the proposed enclosure and other information
sufficient to describe its dimensions, capacities, appearance, and other characteristics to the engineer
for approval prior to procurement or proposed delivery. The Owner or Engineer may approve or require
that the Contractor provide and alternate proposed enclosure if the Contractor's initial proposal, in the
opinion of the Owner or Engineer, is unacceptable in appearance or expected performance.
PART 2 PRODUCTS
2.1 MATERIALS
One dry freight 20 ft x g"6" ISO intermodal transportation container, front loading, completely enclosed,
and weather tight. The basic unit may be new or used; if a used container is provided, it shall be subject
to the Owner's inspection and acceptance. A "high -cube" unit is also acceptable. Other types of
enclosures may be proposed for consideration by the Owner.
2.2 PAINT COATINGS
The enclosure shall be coated with paint of a type and color acceptable to the Owner and Engineer.
2.3 INSULATION
The enclosure will be insulated on all exterior walls, ceiling, roof, and floor with insulating material rated
a minimum of R-4.
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2.4 ELECTRICAL
The enclosure will include a 200-amp electrical service panel (or larger, if required by the proposed
equipment) and exterior disconnect ready for connection to underground or overhead electrical service
to be provided by the Contractor.
2.5 VENTILATION
The enclosure will include an electrically -powered exhaust fan of appropriate capacity for the proposed
equipment. McMaster -Carr 192SK2 or approved equal, may be acceptable. Makeup air is to be
provided by louvered vents appropriately positioned for ventilation and cooling. McMaster -Carr
2001SK62 or approved equal. To include wiring and switchgear.
2.6 HEATING
The basic container unit will be modified to include a wall -mounted forced air heater, 2,000 watts at
240V AC, single phase, approximately 7,000 btu/hr. McMaster -Carr 1726K26 or approved equal, may be
acceptable. To include wiring and switchgear.
2.7 LIGHTING
The basic container unit will be modified with interior electrical lighting, to include three 484nch
fluorescent fixtures, ceiling mounted along center line and evenly spaced end to end. To include wiring
and switchgear. McMaster -Carr 1683K14 or approved equal, may be acceptable. To include wiring and
switchgear.
2.8 FIRE PROTECTION
The Contractor shall equip the enclosure with an automatic fire suppression system, to be located and
mounted to the interior of the container unit consistent with manufacturer's instructions. Rreboy-
Xintex MA2-1300-FE241 or approved equal of appropriate size for the volumetric capacity of the
enclosure.
2.9 FOUNDATION
The Contractor shall provide an aggregate pad to support the enclosure. The aggregate pad will be
constructed of Indiana Department of Transportation #53-graded material. The material may be natural
limestone, dolomite, or select iron -making slag. Approximately 10 cubic yards of material are
anticipated to be needed to construct as shown on the Plans.
2.10 TIE -DOWNS
Auger or direct -drive tie -down anchors shall be provided for each corner of the enclosure, together with
hooks, cables, or straps as needed for enclosure to ground connections. Each anchor and attachment
shall be able to withstand 1,500 pounds of pullout stress.
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PART 3 EXECUTION
3.1 ENCLOSURE CONSTRUCTION/PREPARATION
The Contractor shall construction/preparation the enclosure as indicated herein prior to delivering it to
the Owner's site. In addition to the modifications identified herein, all system components shall also be
installed and will be ready to operate upon delivery as further described in Division 11, Section 11300.
3.2 FOUNDATION
The Contractor shall prepare the foundation subgrade by blading and vibratory compaction as needed to
achieve 95 percent of standard Proctor density to a depth of 12 inches below surface grade. The
aggregate pad shall be placed, bladed, and rolled to achieve a 124nch thickness, tapered over a 6-foot
distance from the end doors to facilitate access. The aggregate pad will be level and smooth along its
upper surface.
3.3 ERECTION
The enclosure shall be erected using either a crane to lift it into place, or by using a slide -off delivery
trailer, or towed into place if a mobile trailer is used. Regardless of the method, the enclosure shall be
erected plumb and level, and will be fully supported along its base.
3.4 TIE DOWNS
Direct -drive or auger tie down anchors shall be placed at each comer of the enclosure and affixed to the
enclosure using hooks or other appurtenances of sufficient strength to hold the enclosure in place
during wind gusts of up to 100 miles per hour.
3.5 ELECTRICAL CONNECTION
Connection of the exterior electrical disconnect with utility -provided electrical power to be arranged
and installed by the Contractor.
3.6 TESTING AND INSPECTIONS
Owner/Engineer shall test and inspect the work at his option. Work determined by the Owner not to
meet the specifications will be repaired or replaced as the Owner's option.
END OF SECTION
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DIVISION 15
MECHANICAL
SECTION 1S200
PIPELINES, AIR, LIQUID, VACUUM
PART 1 GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications are
referred to within the text by basic designation only.
ANSI 81.20.11998
ANSI B16.31998
ASME B1.20.1
ASTM A153
ASTM B88
ASTM D 2774
ASTM D 33SO
ASTM D 1693
ASTM D 2837
ASTM F 412
PART 2 PRODUCTS
2.1 PIPING SYSTEMS
2.1.1 Compressed Air
Pipe Threads, General Purpose
Malleable Iron Threaded Fittings
Pipe Threads, General Purpose
Specification for Zinc Coating (Hot -Dip) on Iron and Steel Hardware
Standard Specification for Seamless Copper Water Tube
Recommended Practice for Underground Installation of Thermoplastic
Pressure Piping.
Polyethylene Plastics Pipe and Fitting Materials
Environmental Stress -Cracking of Ethylene Thread.
Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials
Definitions of Terms Relating to Plastic Pipe Systems.
All piping systems and their component parts which are installed to carry air at more than atmospheric
pressure shall be of adequate design and strength to safely withstand pressures to be placed upon them
without the resulting stresses exceeding the allowable stress for the material used in their construction. The
allowable stresses to be used shall be determined by referring to recognized standards for material and
design as developed by the ANSI.
The only non-metallic pipe acceptable for pressure line service with gaseous substances is that which is
listed by its manufacturer as adequate to withstand design pressures. Nylon is the only acceptable plastic
resin for compressed air transmission tubing, and then only up to 3/8-inch outside diameter.
All elements of any compressed air system are to be manufacturer rated to at least 180 prig. Compressed
air pipe to be ASTM Schedule 40, hot -dipped galvanized, ANSI 81.20.1, couplings and unions Class 150
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(minimum), or seamless copper tube, type K or L, ASTM 888, soldered joined, or Nylon 6, or Nylon 11(up to
3/8-Inch outside diameter).
2.1.2 Liquid
All piping systems and their component parts that are installed to carry liquid, including contaminated
groundwater, shall be of adequate design and strength to safely withstand pressures to be placed upon
them without the resulting stresses exceeding the allowable stress for the material used in their
construction. The allowable stresses to be used shall be determined by referring to applicable manufactures
ratings.
Acceptable materials for liquid transmission lines (i.e., water, contaminated water, or petroleum) include
the following:
High density polyethylene (HDPE), Type 3048 or Type 4710 resins
Nylon 6, Nylon 11
Polyvinyl chloride, ASTM Schedule 40 (or higher)
2.1.3 Vacuum
All piping systems and their component parts that are installed to convey vacuum shall be of adequate
design and strength to safely withstand vacuum or pressures to be placed upon them without the resulting
stresses exceeding the allowable stress for the material used in their construction. The allowable stresses to
be used shall be determined by referring to applicable manufactures ratings. Acceptable materials will
include:
High density polyethylene (HDPE), Type 3048 or Type 4710 resins.
Polyvinyl chloride, ASTM Schedule 40 (or higher)
2.2 FITTINGS AND JOINTS
Acceptable fittings and joints will include the fallowing:
Threaded galvanized pipe: ANSI 81.20.1, couplings, flanges, or and unions Class 150 (minimum)
Seamless copper tube type K or L: ASTM B88, solder joined
HDPE: Fusion butt welded if field, fusion -welded if shop fabricated
Plastic resin tubing: Brass, plated bass, or stainless steel instant tube fittings. Compression fittings
shall not be incorporated into the work except for shop fabricated control systems fully tested and
verified leak -free prior to delivery
2.3 VALVES
Manual control valves to be brass, with threaded or soldered connections:
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Maximum Pressure: W.O.G. (water, oil, inert gas): 1/4" to 2": 600 psi @ 100' F, 21/2" to 4": 450
psi @ 100° F, W.S.P. (working steam pressure): 150 psi @ 366' F
Vacuum Rating: 29.92" Hg
Temp. Range: Threaded: -40° to +366' F
PUMP TUBING
Air supply and exhaust tubing: 3/8-inch OD Nylon 11, 0.050-in wall thickness
Product Discharge tubing: %-inch OD Nylon 11, 0.062-in wall thickness
HDPE pipe: Pipe to be flexible HDPE,1.38-in ID,1.572-in OD
2.4 PRESSURE/VACUUM GAUGES
Shall be manufactured expressly for their intended service.
PART 3 EXECUTION
3.1 GENERAL
All work is to conform to applicable standards. Pipe and valve work is to be adequately supported and
braced. Threaded joints are to be made using appropriate thread sealing compounds.
3.2 CONTINUITY
Air and liquid lines shall be comprised of the longest possible continuous lengths so as to minimize the need
for joints, couplings, or connections.
3.3 FLOW METER(S)
In -line mechanical flow meter(s) will be installed upstream from system elements altering water chemistry,
such as air strippers.
END OF SECTION
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DIVISION 16
ELECTRICAL
SECTION 16050
BASIC MATERIALS AND METHODS
PART 1 GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications are
referred to within the text by basic designation only.
IEEE C2 (2005) National Electrical Safety Code
NFPA 70 (2005) National Electrical Code
NEMA 250 (2003) Enclosures for Electrical Equipment (1,000 Volts Maximum)
1.2 ELECTRICAL CHARACTERISTICS
Electrical characteristics for this project shall be 480 volts primary, three phase, four wire, and 240/120 volts
primary, single phase, three wire. Characteristics of primary service to be provided by the Owner are to be
verified with facility personnel.
1.3 POSTED OPERATING INSTRUCTIONS
Provide for each system and principal item of equipment as specified in the technical sections for use by
operation and maintenance personnel. The operating instructions shall include the following:
a. Wiring Diagrams, control diagrams, and control sequence for each principal system and item of
equipment.
b. Start up, proper adjustment, operating, lubrication, and shutdown procedures.
c. Safety precautions.
d. The procedure in the event of equipment failure.
e. Other items of Instruction as recommended by the manufacturer of each system or item of
equipment.
Print or engrave operating instructions and frame under glass or in approved laminated plastic. Post
instructions where directed. For operating instructions exposed to the weather, provide weather -resistant
materials or weatherproof enclosures. Operating instructions shall not fade when exposed to sunlight and
shall be secured to prevent easy removal or peeling.
1.4 ELECTRICAL REQUIREMENTS
Electrical installations shall conform to IEEE C2, NFPA 70, and requirements specified herein.
Electrical installations in areas that may develop hazardous atmospheres during abnormal operation, such as
during leaks of petroleum vapors, water, or liquid phase petroleum, shall be suitable for use in ANSI/NFPA
Class I, Div. 2, Group D areas.
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PART 2 PRODUCTS
2.1 FACTORY APPLIED FINISH
Electrical equipment shall have factory -applied painting systems which shall, as a minimum, meet the
requirements of NEMA 250 corrosion -resistance test and the additional requirements specified in the
technical sections.
Electrical installations in areas that may develop hazardous atmospheres during abnormal operation, such as
during leaks of petroleum vapors, water, or liquid phase petroleum, shall be suitable for use in ANSI/NFPA
Class 1, Div. 2, Group D areas.
PART 3 EXECUTION
Not Applicable.
END OF SECTION
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SECTION 16402
INTERIOR DISTRIBUTION SYSTEM
PART 1 GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications
are referred to within the text by basic designation only.
NFPA 70 (2005) National Electrical Code
NEMA C80.1, UL 6 (1994) Rigid Steel Conduit —Zinc Coated (GRC)
UL 1242 (2000, Rev thru Jun 2002) General -Use Snap Switches
NEMA RN 1 (2005) Polyvinyl Chloride (PVC) Externally Coated Galvanized Rigid Steel
Conduit and Intermediate Metal Conduit
UL 1 (2005) Flexible Metal Conduit
UL 514B (20D4) Conduit, Tubing and Cable Fittings
UL 50 (1995; Rev thru Sep 2003) Enclosures for Electrical Equipment
UL 83 (2005e13) Thermoplastic -Insulated Wires and Cables
UL 44 (2005) Thermoset -insulated Wires and Cables
ASTM B 1 (2001) Hard -Drawn Copper Wire
ASTM B 8 (2004) Concentric -Lay -Stranded Copper Conductors, Hard, Medium -
Hard, or Soft
UL 854
(2004) Service -Entrance Cables
UL 486A-4868
(2003, Rev thru Apr 2004) Wire Connectors
NEMA WD 1
(1999) General Color Requirements for Wiring Devices
UL 20
(2000; Rev thru Jun 20D2) General -Use Snap Switches
NEMA KS 1
(2001) Enclosed and Miscellaneous Distribution Equipment Switches
(600 volts maximum)
UL 498
(2001; Rev thru Oct 2002) Attachment Plugs and Receptacles
UL 489
(2002; Rev thru May 2003) Molded -Case Circuit Breakers, Molded -Case
Switches, and Circuit -Breaker Enclosures
UL 467
(2004) Grounding and Bonding Equipment
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IEEE C2 (2005) National Electrical Safety Code
NFPA 780 (2004) Installation of Lighting Protection Systems
IEEE Std 81 (1983) Guide for Measuring Earth Resistivity, Ground Impedance, and
Earth Surface potentials of a Ground System (Part 1) Normal
Measurements
PART 2 PRODUCTS
2.1 MATERIALS AND EQUIPMENT
Materials, equipment, and devices shall, as a minimum, meet requirements of UL, where UL standards
are established for those items, and requirements of NFPA 70.
Electrical materials and equipment in areas that may develop hazardous atmospheres during abnormal
operation, such as during leaks of petroleum vapors, water, or liquid phase petroleum, shall be suitable
for use in ANSI/NFPA Gass I, Div. 2, Group D areas.
2.2 CONDUIT AND FITTINGS
Shall conform to the following:
2.2.1 Rigid Metallic Conduit
2.2.1.1 Rigid, Threaded Zinc -Coated Steel Conduit
NEMA C 80.1, U1.6.
2.2.2 Intermediate Metal Conduit CIMC)
U11242, zinc -coated steel only.
2.2.3 Plastic -Coated Rigid Steel and 1MC Conduit
NEMA RN 1, Type 40 (40 mils thick).
2.2.4 Flexible Metal Conduit
UL 1.
2.2.5 Fittings for Metal Conduit, EMT, and Flexible Metal Conduit
UL 514B. Ferrous fittings shall be cadmium- or zinc -coated in accordance with UL 514B.
2.3 CABINETS, JUNCTION BOXES, AND PULL BOXES
Volume greater than 100 cubic inches, UL 50, hot -dip, zinc -coated, if sheet steel.
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2.4 WIRES AND CABLES
Wires and cables shall meet applicable requirements of NFPA 70 and UL for type of insulation, jacket,
and conductor specified or indicated.
2.4.1 Conductors
Conductors No. 8 AWG and larger diameter shall be stranded. Conductors No. 10 AWG and smaller
diameter shall be solid, except that conductors for remote control, alarm, and signal circuits, classes 1,
2, and 3, shall be stranded unless specifically indicated otherwise. Conductor sizes and ampacities
shown are based on copper. All conductors shall be copper.
2A.1.1 Equipment Manufacturer Requirements
When manufacturer's equipment requires copper conductors at the terminations or requires copper
conductors to be provided between components of equipment, provide copper conductors or splices,
splice boxes, and other work required to satisfy manufacturer's requirements.
2.4.2 Color Coding
Provide for service, feeder, branch, control, and signaling circuit conductors. Color shall be green for
grounding conductors and white for neutrals; except where neutrals of more than one system are
installed in the same raceway or box, other neutrals shall be white with a different colored (not green)
stripe for each. Color of ungrounded conductors in different voltage systems shall be as follows:
a. 120/240 volt, single phase: Black and red
2.4.3 Insulation
Unless specified or indicated otherwise or required by NFPA 70, power and lighting wires shall be 600-
volt, Type THWN/THHN conforming to UL 83 or Type XHHW or RHW conforming to UL 44, except that
grounding wire may be type TW conforming to UL 83; remote -control and signal circuits shall be Type
TW or TF, conforming to UL 83. Where lighting fixtures require 90-degree Centigrade (C) conductors,
provide only conductors with 90-degree C insulation or better.
2.4.4 Bonding Conductors
ASTM B 1, solid bare copper wire for sizes No. 8 AWG and smaller diameter; ASTM B 8, Class B, stranded
bare copper wire for sizes No. 6 AWG and larger diameter.
2.4.5 Service Entrance Cables
Service Entrance (SE) and Underground Service Entrance (USE) Cables, UL 854.
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2.5 SPLICES AND TERMINATION COMPONENTS
UL 486A-486B for wire connectors and UL 510 for insulating tapes. Connectors for No. 10 AWG and
smaller diameter wires shall be insulated, pressure -type in accordance with UL 486A-4866 or UL 486C
(twist -on splicing connector). Provide solderless terminal lugs on stranded conductors.
2.6 DEVICE PLATES
Provide UL listed, one-piece device plates for outlets to suit the devices installed. For metal outlet
boxes, plates on unfinished walls shall be of zinc -coated sheet steel or cast metal having round or
beveled edges. For nonmetallic boxes and fittings, other suitable plates may be provided. Plates on
finished walls shall be nylon or lexan, minimum 0.03 inch wall thickness. Plates shall be same color as
receptacle or toggle switch with which they are mounted. Screws shall be machine -type with
countersunk heads in color to match finish of plate.
2.7 SWITCHES
2.7.1 Toggle Switches
NEMA WD 1, UL 20, single pole, totally enclosed with bodies of thermoplastic or thermoset plastic and
mounting strap with grounding screw. Handles shall be white thermoplastic. Wiring terminals shall be
screw -type, side -wired or of the solderless pressure type having suitable conductor -release
arrangement.
2.7.2 Disconnect Switches
NEMA KS 1.
2.8 RECEPTACLES
U1.498, hard use, heavy-duty, grounding -type.
2.9 GROUNDING AND BONDING EQUIPMENT
2.9.1 Ground Rods
UL 467. Ground rods shall be copper -clad steel, with minimum diameter of Y inch and minimum length
of 10 feet.
PART 3 EXECUTION
3.1 INSTALLATION
3.1.1 Underground Service
Underground service conductors and associated conduit shall be continuous.
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3.1.2 Service Entrance Identification
Service entrance disconnect devices, switches, and enclosures shall be labeled and identified as such.
3.1.3 Wiring Methods
Provide Insulated conductors installed in rigid steel conduit, IMC, rigid nonmetallic conduit, or EMT,
except where specifically indicated or specified otherwise or required by NFPA 70 to be installed
otherwise. Grounding conductor shall be separate from electrical system neutral conductor. Provide
insulated green equipment grounding conductor for circuit (s) installed in conduit and raceways.
Minimum conduit size shall be % inch in diameter for low voltage fighting and power circuits.
3.1.4 Conduit Installation
3.1.4.1 Conduit Support
Support conduit by pipe straps, wall brackets, hangers, or ceiling trapeze. Fasten by wood screws to
wood; by toggle bolts on hollow masonry units; by concrete inserts or expansion bolts on concrete or
brick; and by machine screws, welded threaded studs, or spring -tension clamps on steel work. Threaded
C-clamps may be used on rigid steel conduit only.
3.1.4.2 Directional Changes in Conduit Runs
Make changes in direction of runs with symmetrical bends or cast -metal fittings. Make field -made
bends and offsets with hickey or conduit -bending machine. Do not install crushed or deformed
conduits. Avoid trapped conduits. Prevent plaster, dirt, or trash from lodging in conduits, boxes,
fittings, and equipment during construction. Free clogged conduits of obstructions.
3.1.4.3 Flexible Connections
Provide flexible steel conduit between 3 and 6 feet in length for recessed and semirecessed lighting
fixtures; for equipment subject to vibration, noise transmission, or movement; and for motors. Install
flexible conduit to allow 20 percent slack.
3.1.5 Boxes, Outlets, and Supports
Provide boxes in wiring and raceway systems wherever required for pulling of wires, making
connections, and mounting of devices or fixtures. Boxes for metallic raceways shall be cast -metal, hub -
type when located in wet locations, when surface mounted on outside of exterior surfaces, and when
specifically indicated. Boxes in other locations shall be sheet steel, except that aluminum boxes may be
used with aluminum conduit, and nonmetallic boxes may be used with nonmetallic sheathed cable
conduit system. Each box shall have volume required by NFPA 70 for number of conductors enclosed in
box. Boxes for mounting lighting fixtures shall be minimum 4 inches square, or octagonal, except that
smaller boxes may be installed as required by fixture configurations, as approved.
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3.1.5.1 Pull Boxes
Construct of at least minimum site required by NFPA 70 except where cast -metal boxes are required in
locations specified herein. Provide boxes with screw -fastened covers. Where several feeders pass
through common pull box, tag feeders to indicate clearly electrical characteristics, circuit number, and
panel designation.
3.1.6 Conductor Identification
Provide conductor identification within each enclosure where tap, splice, or termination is made. For
conductors No. 6 AWG and smaller diameter, color coding shall be by factory -applied, color -
impregnated insulation. For conductors No. 4 AWG and larger diameter, color coding shall be by
plastic -coated, self --sticking markers; colored nylon cable ties and plates; or heat shrink -type sleeves.
3.1.7 Splices
Make splices in accessible locations. Make splices in conductors No.10 AWG and smaller diameter with
insulated, pressure -type connector. Make splices in conductors No. 8 AWG and larger diameter with
solderless connector, and cover with insulation material equivalent to conductor insulation.
3.1.8 Grounding and Bonding
Provide in accordance with NFPA 70 and NFPA 780.
3.1.8.1 Ground Rods
Provide cone pointed ground rods. The resistance to ground shall be measured using the fall -of -
potential method described in IEE Std 81. The maximum resistance of a driven ground shall not exceed
25 ohms under normally dry conditions. If this resistance cannot be obtained with a single rod,
additional rods shall be installed at least 6 feet apart. In high -ground -resistance, UL listed chemically
charged ground rods may be used. If the resultant resistance exceeds 25 ohms measured not less than
48 hours after rainfall, notify the Engineer who will decide on the number of ground rods to add.
3.1.8.2 Resistance
Maximum resistance -to -ground of grounding system shall not exceed 25 ohms under dry conditions.
Where resistance obtained exceeds 25 ohms, contact Engineer for further instructions.
3.1.9 600-Volt Wiring Test
Test wiring rated 600 volt and less to verify that no short circuits or accidental grounds exist. Perform
insulation resistance tests on wiring No. 6 AWG and larger diameter using instrument which applies
voltage of approximately 500 volts to provide direct reading of resistance. Minimum resistance shall be
250,000 ohms.
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3.1.10 Ground -Fault Receptacle Test
Test ground -fault receptacles with a "load" (such as a plug in light) to verify that the "line" and "load"
leads are not reversed.
3.1.11 Grounding System Test
Test grounding system to ensure continuity, and that resistance to ground is not excessive. Test each
ground rod for resistance to ground before making connections to rod; tie grounding system together
and test for resistance to ground. Make resistance measurements in dry weather, not earlier than 48
hours after rainfall. Submit written results of each test to Engineer, and indicate location of rods as well
as resistance and soil conditions at time measurements were made.
END OF SECTION
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SECTION 16446
PANELBOARDS
PART 1 GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications
are referred to within the text by basic designation only.
NEMA 250 (2003) Enclosures for Electrical Equipment (1,000 Volts Maximum)
NEMA PB 1 (2000; R 2001) Standard for Panelboards
NEMA AB 1 (2002) Molded -Case Circuit Breakers, Molded Case Switches, Circuit -
Breaker Enclosures, and Accessory High -Fault Protectors
1.2 GENERAL REQUIREMENTS
Section 16050 BASIC MATERIALS AND METHODS applies to work specified In this section.
PART 2 PRODUCTS
2.1 PANELBOARDS
Exterior panels, such as remote disconnect, shall conform to NEMA 4X, Square D or approved equal.
Interior power -distribution panelboards and lighting and appliance branch -circuit panelboards shall be
totally enclosed in a steel cabinet, dead -front circuit breaker type with copper buses, surface- or flush -
mounted as indicated. Panelboards shall conform to NEMA PB 1, Square D or approved equal, or NEMA
7 if installed in areas that may develop hazardous atmospheres during abnormal operation, such as
during leaks of petroleum vapors, water, or liquid phase petroleum.
2.2 CIRCUIT BREAKERS
Circuit breakers shall be Square D or approved equal. Frame and trip ratings shall be appropriate for
loads on each circuit.
PART 3 EXECUTION
3.1 INSTALLATION
Panelboards shall be installed as Indicated and in accordance with the manufacturer's instructions.
Panels shall be fully aligned and mounted so that the height of the top operating handle will not exceed
72 inches above the finished floor.
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3.2 SITE TESTING
Panelboards shall be given continuity and insulation tests after the installation has been completed and
before the panelboard is energized.
Insulation tests on panelboards rated 300 volts or less shall be conducted using a 500-volt minimum
Insulation -resistance test set. Readings shall be recorded after i minute and until the reading is
constant for 15 seconds. Resistance between phase conductors and between phase conductors and
ground shall be not less than 25 megohms.
Insulation tests on 480-volt panelboards shall be conducted using a 1,000-volt insulation -resistance test.
Reading shall be recorded every minute until three equal and consecutive readings have been obtained.
Resistance between phase conductors and between phase conductors and ground shall be not less than
50 megaohms.
Test data shall be recorded and shall include the location and identification of panelboards and megohm
readings versus time.
END OF SECTION
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SECTION 16510
INTERIOR LIGHTING
PART 1 GENERAL
1.1 REFERENCES
The publications listed below form part of this specification to the extent referenced. The publications
are referred to within the text by basic designation only.
UL 1598 (2004) Luminaires
UL 935 (2001) Fluorescent -Lamp Ballasts
NEMA C82.11 (2002) High -Frequency Fluorescent Lamp Ballasts
NFPA 70 (2005) National Electrical Code
IEEE C2 (2005) National Electrical Safety Code
1.2 RELATED REQUIREMENTS
Materials not considered to be lighting equipment or lighting fixture accessories are specified in Section
16402 INTERIOR DISTRIBUTION SYSTEM.
PART 2 PRODUCTS
2.1 FLUORESCENT LIGHTING FIXTURES
UL 1598. Fluorescent fixtures shall have electronic ballasts unless specifically indicated otherwise.
2.1.1 Fluorescent Lamp Electronic Ballasts
The electronic ballast shall as a minimum meet the following characteristics:
a. Ballast shall comply with UL 935, NEMA C82.11, and NFPA 70 unless specified otherwise. Ballast
shall be 100% electronic high frequency type with no magnetic core and coil components.
Ballast shall be designed for the wattage of the lamps used in the indicated application. Ballasts
shall be designed to operate on the voltage system to which they are connected.
b. Ballast shall be capable of starting and maintaining operation at a minimum of 0 degrees F
unless otherwise indicated.
2.1.1.1 T-8 Lamp Ballast
Input wattage: 62 watts (maximum) when operating two F32T8 lamps.
2.1.2 Fluorescent Lamps
T-8 rapid start lamps shall be rated 32 watts (maximum) and color temperature falling within the range
of 2700 K to 3500 K.
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2.2 RECESS- AND FLUSH -MOUNTED FIXTURES
Provide type that can be relamped from the bottom. Access to ballast shall be from the bottom.
PART 3 EXECUTION
3.1 INSTALLATION
Electrical installations shall conform to IEEE C2, NFPA 70, and to the requirements specified herein.
3.1.1 Lamps
Lamps of the type, wattage, and voltage rating indicated shall be delivered to the project in the original
cartons and installed just prior to project completion.
3.1.2 Lighting Fixtures
Set lighting fixtures plumb, square, and level with ceiling and walls, in alignment with adjacent lighting
fixtures, and secure in accordance with manufacturers' directions and approved drawings. Installation
shall meet requirements of NFPA 70.
END OF SECTION
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APPENDIX
APPROVED SITE INVESTIGATION/REMEDIATION WORK PLAN
SECTION 00800
SUPPLEMENTARY CONDITIONS
PART 1 GENERAL
1.1 CONTRACT REQUIREMENTS
This Supplementary Conditions (SC) amend or supplement the Standard General Conditions of the
Construction Contract (EJCDC C-700, 2b07 Edition) and other provisions of the Contract Documents as
Indicated below. All provisions which are not so amended or supplemented remain in full force and effect.
SC-1 The terms used in these Supplementary Conditions, which are defined in the Standard
General Conditions of the Construction Contract (EJCDC C-700, 2007 Edition) have the meanings assigned
to them in the General Conditions.
SC-2.01.E Within 20 days after the Effective Date of the Agreement, but before any Work at the
site is started, contractor shall deliver to Owner, with a copy to Engineer, certificates and other evidence of
insurance requested by Owner which Contractor is required to purchase and maintain in accordance with
paragraphs 5.03 through 5.06 of the General conditions, as amended in theses Supplementary Conditions.
SC-2.03 The Contractor shall complete, in an acceptable manner, all of the work contracted for in
the time stated herein. Computation of Contract Time shall commence on the start date given in the
Notice to Proceed, and every calendar day following, except herein proved, shall be counted as Contracted
Time, in accordance with Paragraph 17.02
SC-4.02.A In the preparation of drawings and specifications, the Engineer has relied upon the
subsurface boring and testing information contained in the Appendix C of the approved Site
Investigation/Remediation Work Plan (51/RWP) dated September 16, 2013.
SC-4.02.8 Information and data reflected In the Contract Documents with respect to existing
structures and facilities at or contiguous to the site are based upon information obtained by requesting
underground utility locates and surveying of the resulting marks. Neither the Owner nor the Engineer
warrants their accuracy or completeness.
CONTRACTOR'S LIABILITY INSURANCE:
SC-5.04 The limits of liability for the insurance required by paragraph 5.04 of the General
Conditions shall provide coverage for not less than the following amounts or greater where required by
Laws or Regulations:
5.04A.1 and 5.04.A.2 Worker's Compensation, etc., under paragraphs 5.04A.1 and 5.04A.2 of the
General Conditions-
(1) State Statutory
(2) Employers Liability Statutory
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5.04.A.3, 5.04.A.4, 5.04A5 and 5.04A.6 Comprehensive General Liability (under paragraphs
5.04A.3, through 5.04.A.6 of the General Conditions):
(1) General Liability:
$2,000,000 General Aggregate
$2,000,000 Products — Comp/Op Aggregate
$1,000,000 Each Occurrence
$ 50,000 Fire Damage (any one fire)
$ 5,000 Medical Expense (anyone person)
(2) Property Damage Liability Insurance will provide Explosion, Collapse, and
Underground coverages, where applicable.
(3) Personal Injury with employment exclusion deleted.
$1,000,000 Annual Aggregate
5.04A6 Comprehensive Automobile Liability:
Combined Single Limit (CSL):
$1,000,000 Each Occurrence
5.04A7 Excess Liability insurance shall provide umbrella coverage for both Comprehensive
General Liability (paragraphs GC-5.04A3 through GC 5.04A.5) and Comprehensive Automobile Liability
(paragraph GC-5.04A6) with a minimum limit of $5,000,000.
OWNER'S LIABILITY INSURANCE:
SC-5.05 The Contractor, under paragraphs GC-5.02, 5.03 and 5.04, shall provide such contractual
coverage suffidentiy broad to insure the Owner, the Engineer, their consultants, and each of their officers,
agents, and employees as additional insured under the comprehensive general liability insurance required.
CONCERNING SUBCONTRACTOR;, SUPPLIERS, AND OTHERS:
SC-6.06.8 As part of the BID or the PROPOSAL, the Owner shall require the identity of the
Contractor's proposed Subcontractors and Suppliers of Equipment or Materials in order to better evaluate
the proposal or bid. In the instance where identification of Suppliers is required, supply only one name per
equipment or material item.
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PERMITS:
SC-6.08 Responsibility for obtaining permits shall be as described in Section 01010, Summary of
Work. All other requirements of paragraph 6.08 of the General Conditions still apply to the Contract
Documents.
��
SC-6.10 Contractor shall apply for Exemption for Sales Tax (if applicable).
INDEMNIFICATION:
SC-6.20A The Contractor and Subcontractor (hereinafter "Indemnitors") hereby agree to
indemnify, save and hold harmless, and defend at its own expense of the Owner and Engineer, their
respective partners, agents, employees, and any other person or entity for whom any of them may be
legally responsible (herein collectively called "Indemnities") against all claims, losses, damages, suits, costs
and expenses, including attomeys' fees, or actions of any nature whatsoever which arise out of the work to
be performed by the Indemnitor, including without limiting the generality of the foregoing, all liability for
claims for death or damage to property, including the loss or use thereof and consequential damages
therefrom, or damages for economic loss to any Indemnitee or indemnitor or its employees, servants and
agents whether based upon, or claimed to be based upon, statutory, contractual, tort, or other liability of
any indemnitee caused or alleged to be caused by the joint, or several, or comparative (but not sole)
negligence, breach of contract, breach of warranty, strict liability, or other breach of duty by any
Indemnitee.
If any part of this provision id adjudged to be contrary to law, the remaining parts of the provision
shall in all other respects be and remain legally effective and binding. Moreover, this provision shall not be
construed to eliminate or in any way reduce any other indemnification or other right which the Owner or
the Engineer has by law.
COORDINATION:
SC-7.02 When the Owner contracts with others for performance of other work on the Project at
the site, the Owner will identify a construction coordinator who will have authority and responsibility for
coordination of the activities among the various prime contractors' work at the site.
PROJECT REPRESENTATION:
SC-9.03A The following is a listing of the "Duties, Responsibilities, and limitations of Authority of
Resident Project Representative" and supplements paragraph 9.03A of the General Conditions:
DUTIES, RESPONSIBILITIES, AND LIMITATIONS OF THE AUTHORITY OF THE RESIDENT
PROJECT REPRESENTATIVE
A. GENERAL: The Resident Project Representative is the Engineer's Agent and shall act under the
supervision and direction of the Engineer. He shall confer with the Engineer regarding his
actions and shall generally communicate with the Owner only through the Engineer.
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B. DUTIES AND RESPONSIBILITIES: The Resident Project Representative shall:
1. Schedule: Review the progress schedule prepared by the Contractor for compliance with
the contract and give written advice to the Engineer concerning its acceptability.
2. Conferences: Attend pre -construction conferences. Arrange a schedule of progress
meetings and other job conferences as required in consultation with the Engineer and
notify those expected to attend in advance. Maintain and circulate copies of records of the
meetings.
3. liaison: Serve as the Engineer's liaison with the Contractor working principally through the
Contractor's superintendent. Alert the Contractor, through his superintendent, to the
hazards involved in accepting and acting upon instructions form the Owner or others,
except such instructions transmitted through the Engineer.
a. Assist the Engineer in obtaining from the Owner additional details or
information, when required, at the job site for proper execution of the work.
4. Approvals: Assist the Engineer in obtaining from the Contractor a list of his proposed
supplies and subcontractors.
5. Samples: Assist the Engineer in obtaining field samples of materials delivered to the site
which are required to be furnished, and keep record of actions taken by Engineer.
6. Shop Drawings:
a. Receive approved shop drawings and other submissions from the Engineer;
record data received, maintain a file of the drawings and submissions, and check for
construction for compliance with them.
b. Alert the Contractor's superintendent when he observes materials or equipment
being installed before approval of shop drawings or samples, where such are required, and
advise the Engineer when he believes it is necessary to disapprove work as failing to
conform to the Contract Documents.
7. Review of Work, Inspections, and Tests: Conduct on -site observations of the work in
progress for the Engineer as a basis for determining that the Project is proceeding in
accordance with the Contract Documents, and report to the Engineer whenever he believes
that any work should be rejected or specialty tested, or that the work should be stopped to
ensure that the completed Project will comply with the requirements of the Contract
Documents.
a. Verify that tests, which are required by the Contract Documents are conducted
and that the Contractor maintains adequate records thereof; observe, record, and report to
the Engineer appropriate details relative to the test procedures and startups.
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b. Accompany visiting inspectors representing public or other agencies having
jurisdiction over the Project, record the outcome of these inspections, and report to the
Engineer.
S. Interpretations of Contract Documents: Transmit to the Contractor the Engineer's
interpretations of the Contract Documents.
9. Modifications: Consider and evaluate Contractor's suggestions for modifications in
drawings or specifications and reports them with recommendations to the Engineer.
10. Records: Maintain at the job site orderly files for correspondence, report of job
conferences, shop drawings, and other submissions, reproductions of original Contract
Documents including all addenda, change orders, field orders, and additional drawings
issued subsequent to the award of the contract, the Engineer's interpretations of the
Contract Documents, progress reports, and other Project related documents.
a. Keep a diary, log book, or daily report recording hours on the job site, weather
conditions in general, and specific observations in more detail as in the case of observing
test procedures.
b. Record names, addresses, and telephone numbers of all Contractors,
subcontractors, and major material suppliers.
C. Maintain a set of drawings on which authorized changes are noted and deliver
to the Engineer at the completion of the Project.
11. Reports: Furnish the Engineer periodic reports, as required, of progress of the Project and
the Contractor's compliance with approved progress schedule.
a. Consult with the Engineer in advance of scheduled major tests, inspections, or
start of important phases of the Project.
12. Payment Requisitions: Review applications for payment with the Contractor for compliance
With the established procedure for their submission and forward them with
recommendations to the Engineer, noting particularly their relation to the work completed
and materials and equipment delivered at the site.
13. Guarantees, Certificates, Maintenance and Operation Manuals: During the course of the
work, assemble Guarantees, Certificates, Maintenance and Operation Manuals, and other
required data to be furnished by the Contractor, and upon acceptance of the project,
deliver this material to the Engineer for his review and forwarding to the Owner.
14. Completion: Prior to inspection for substantial completion, submit to the Contractor a list
of observed items requiring correction.
a. Conduct final inspection in the company of the Engineer and the Owner and
prepare a final list of items to be corrected.
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b. Verify that all items on final list have been corrected and make
recommendations to the Engineer concerning acceptance.
C. LIMITATIONS OF AUTHORITY: Except upon written instructions of the Engineer, the Resident
Project Representative:
1. shaft not authorize any deviation from the Contract Documents;
2. shall not undertake any of the responsibilities of the Contractor, the subcontractors, or the
Contractor's superintendent.
3. shall not expedite the work for the Contractor.
4. shall not advise on or issue directions relative to any aspect of the means, methods,
techniques, sequences, or procedures of construction, unless such is specifically called for
in the Contract Documents.
UNIT PRICE WORK:
SC-11.03.D. The unit price of an item of Unit Price Work shall be subject to re-evaluation and
adjustment under the following conditions:
11.03.D.1 if the total cost of a particular item of Unit Price Work amounts to
10% or more of the Contract Price and the variation in the quantity of that particular item of Unit
Price Work performed by the Contractor differs by more than 25% from the estimated quantity of
such item indicated in the Agreement; and
11.03.D.2 if there is no corresponding adjustment with respect to any other
item of Work; and
11.03.D.3 if Engineer believes that Contractor has incurred additional expense
as a result thereof; or
11.03.D.4 if Owner believes that the quantity variation entities it to an
adjustment in the unit price.
Either Owner or Contractor may make a claim for an adjustment in the Contract Price in
accordance with Article 11 if the parties are unable to agree as to the effect of any such variations
In the quantity of Unit Price Work Performed.
DISPUTE RESOLUTION:
16.01.A Either Owner or Contractor, when mutually agreed to by both parties may request
mediation of any Claim submitted to Engineer for a decision under Paragraph 1D.05 before such decision
becomes final and binding. The mediation will be governed by the Construction Industry Mediation
Rules of the American Arbitration Association in effect as of the Effective Date of the Agreement. The
request for mediation shall be submitted in writing to the American Arbitration Association and the
other party to the Contract Timely submission of the request shall stay the effect of Paragraph 10.05.E.
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