W912EF19B0001_Amend-0001_Section_26_05_00.00_28.pdf

Lower Monumental Head Cover Oil Water Separator W912EF19B0001 Amend-0001

SECTION TABLE OF CONTENTS

DIVISION 26 - ELECTRICAL

SECTION 26 05 00.00 28

GENERAL ELECTRICAL WORK

PART 1 GENERAL

1.1 REFERENCES

1.2 DEFINITIONS

1.3 SUBMITTALS

1.4 QUALITY ASSURANCE

1.4.1 Regulatory Requirements

1.4.2 Standard Products

1.4.2.1 Alternative Qualifications

1.4.2.2 Material and Equipment Manufacturing Date

1.5 Operation And Maintenance Data

1.5.1 POSTED OPERATING INSTRUCTIONS

1.6 WARRANTY

PART 2 PRODUCTS

2.1 CONDUIT AND FITTINGS

2.1.1 Rigid Metallic Conduit

2.1.1.1 Rigid, Threaded Zinc-Coated Steel Conduit

2.1.2 Liquid-Tight Flexible Metal Conduit, Steel

2.1.3 Fittings for Rigid Metal Conduit and IMC

2.1.4 Fittings for Flexible Metal Conduit

2.2 SPLICES AND TERMINATION COMPONENTS

2.3 LEVEL MONITORING SYSTEM

2.4 VALVE ELECTRIC ACTUATOR

2.5 DISTRIBUTION TRANSFORMER

2.6 CONTROL TRANSFORMER

2.7 MOTORS

2.7.1 Premium Efficiency Polyphase Motors

2.7.2 Motor Sizes

2.7.3 Motor Wires and Cables

2.7.3.1 Flexible Connection

2.8 DISCONNECT SWITCH

2.9 CONTROL/DIST. PANEL

2.9.1 Motor Starters

2.9.2 Control Wiring

2.9.3 Control Circuit Terminal Blocks

2.9.3.1 Types of Terminal Blocks

2.9.4 Control Circuits

2.9.4.1 Control Relays

2.9.4.2 Timer Relays

2.9.5 DIN Rail Circuit Breakers

2.9.6 Pushbutton

2.9.7 Indicating Lights

2.10 EMERGENCY STOP CONTROL STATION

2.11 MOLDED CASE CIRCUIT BREAKER

SECTION 26 05 00.00 28

g4edddca Line

2.12 LOCKOUT REQUIREMENTS

2.13 MANUFACTURER'S NAMEPLATE

2.14 WARNING SIGNS

PART 3 EXECUTION

3.1 INSTALLATION

3.1.1 Conductor Identification

3.1.2 Conduit Installation

3.1.2.1 Restrictions Applicable to Flexible Conduit

3.1.2.2 Conduit Support

3.1.2.3 Directional Changes in Conduit Runs

3.1.2.4 Locknuts and Bushings

3.1.3 Grounding and Bonding

3.2 TERMINATIONS

3.3 FIELD FABRICATED NAMEPLATE MOUNTING

3.4 FIELD QUALITY CONTROL

3.4.1 Transformer Tests

3.4.2 Devices Subject to Manual Operation

3.4.3 Field Testing

3.4.3.1 General

3.4.3.2 Continuity Test

3.4.3.3 Commissioning

3.4.3.4 Acceptance

3.5 ARC FLASH DATA

-- End of Section Table of Contents --

SECTION 26 05 00.00 28

SECTION 26 05 00.00 28

GENERAL ELECTRICAL WORK

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE 100 (2000; Archived) The Authoritative Dictionary of IEEE Standards Terms

IEEE C2 (2012; Errata 1 2012; INT 1-4 2012; Errata

2 2013; INT 5-7 2013; INT 8-10 2014; INT

11 2015; INT 12 2016) National Electrical Safety Code

INTERNATIONAL ELECTRICAL TESTING ASSOCIATION (NETA)

NETA ATS (2013) Standard for Acceptance Testing Specifications for Electrical Power Equipment and Systems

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

ANSI C80.1 (2005) American National Standard for Electrical Rigid Steel Conduit (ERSC)

NEMA ICS 4 (2015) Terminal Blocks

NEMA MG 1 (2014) Motors and Generators

NEMA MG 10 (2013) Energy Management Guide for Selection and Use of Fixed Frequency Medium AC Squirrel-Cage Polyphase Induction Motors

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2014; AMD 1 2013; Errata 1 2013; AMD 2 2013; Errata 2 2013; AMD 3 2014; Errata 3-4 2014; AMD 4-6 2014) National Electrical Code

NFPA 70E (2015; ERTA 1 2015) Standard for Electrical Safety in the Workplace

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.147 Control of Hazardous Energy (Lock Out/Tag Out)

UNDERWRITERS LABORATORIES (UL)

UL 360 (2013; Reprint Jan 2015) Liquid-Tight Flexible Steel Conduit

UL 506 (2017) UL Standard for Safety Specialty Transformers

UL 508 (1999; Reprint Oct 2013) Industrial Control Equipment

UL 514B (2012; Reprint Nov 2014) Conduit, Tubing and Cable Fittings

UL 6 (2007; Reprint Nov 2014) Electrical Rigid Metal Conduit-Steel

1.2 DEFINITIONS

Unless otherwise specified or indicated, electrical and electronics terms used in these specifications, and on the drawings, are as defined in

IEEE 100.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals having an "I" designation are for information only. A designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Motors; G, EL

Level Monitoring System; G, EL

Distribution Transformer; G, EL

Control/Dist. Panel; G, EL

Valve Electric Actuator; G, EL

Control Transformer; G, EL

Disconnect Switch; G, EL

Emergency Stop Control Station; G, EL

Molded Case Circuit Breaker; G, EL

SD-06 Test Reports

Continuity Test; G, EL

Transformer Tests; G, EL

SD-10 Operation and Maintenance Data

Operation And Maintenance Data; I, EL

1.4 QUALITY ASSURANCE

1.4.1 Regulatory Requirements

In each of the publications referred to herein, consider the advisory provisions to be mandatory, as though the word, "shall" or "must" had been substituted for "should" wherever it appears. Interpret references in these publications to the "authority having jurisdiction," or words of similar meaning, to mean the Contracting Officer (KO). Provide equipment, materials, installation, and workmanship in accordance with the mandatory and advisory provisions of NFPA 70 unless more stringent requirements are specified or indicated.

1.4.2 Standard Products

Provide materials and equipment that are products of manufacturers regularly engaged in the production of such products which are of equal material, design and workmanship and:

a. Have been in satisfactory commercial or industrial use for 2 years prior to bid opening including applications of equipment and materials under similar circumstances and of similar size.

b. Have been on sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2-year period.

c. Where two or more items of the same class of equipment are required, provide products of a single manufacturer; however, the component parts of the item need not be the products of the same manufacturer unless stated in this section.

1.4.2.1 Alternative Qualifications

Products having less than a 2-year field service record will be acceptable if a certified record of satisfactory field operation for not less than 6000 hours, exclusive of the manufacturers' factory or laboratory tests, is furnished.

1.4.2.2 Material and Equipment Manufacturing Date

Products manufactured more than 3 years prior to date of delivery to site are not acceptable.

1.5 Operation And Maintenance Data

Submit operation and maintenance data in accordance with the requirements in this section. Submit manuals for electrical systems that provide basic data relating to the design, operation, and maintenance of the electrical system. Include the following:

a. Schematic diagram of the "as-built" electrical system.

b. Schematic diagram of electrical control system.

c. Manufacturers' operating and maintenance manuals on active electrical equipment.

1.5.1 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.

1.6 WARRANTY

Provide equipment items supported by service organizations that are reasonably convenient to the equipment installation in order to render satisfactory service to the equipment on a regular and emergency basis during the warranty period of the contract.

PART 2 PRODUCTS

2.1 CONDUIT AND FITTINGS

All conduit installed shall be rigid metal conduit (RMC) unless otherwise noted. Exceptions include motor terminal connections which shall be flexible liquid-tight metal conduit. Conduit size shall be as listed in drawings. All conduit and associated fittings provided shall conform to the following:

2.1.1 Rigid Metallic Conduit

2.1.1.1 Rigid, Threaded Zinc-Coated Steel Conduit

ANSI C80.1, UL 6.

2.1.2 Liquid-Tight Flexible Metal Conduit, Steel

UL 360.

2.1.3 Fittings for Rigid Metal Conduit and IMC

Threaded-type. Split couplings unacceptable.

2.1.4 Fittings for Flexible Metal Conduit

UL 514B. Ferrous fittings shall be cadmium- or zinc-coated in accordance with UL 514B.

2.2 SPLICES AND TERMINATION COMPONENTS

No splices shall be allowed. All wires must terminate on a device or terminal strip.

2.3 LEVEL MONITORING SYSTEM

Oil level monitoring system shall consists of float switch consisting of at lest one SPST contact designed for wet sumps and tanks. Float switch shall be able to operate with .9 specific gravity. Level monitoring system shall be UL listed. Provide one Level Monitoring Switch for spare part.

2.4 VALVE ELECTRIC ACTUATOR

Provide one electric actuator for each oil-water separator tank intake piping butterfly valve. Each actuator should operate at 60 hz 120-V AC, have a motor full-load amperage of at most 1.20 A with a 90-degree travel time of 10 s, two electrically-independent SPDT limit switches, and be capable of providing at least 800 lb-in of torque. Provide another actuator as a spare.

2.5 DISTRIBUTION TRANSFORMER

Transformer shall be encapsulated in an enclosure rated NEMA 3R and have maximum dimensions of 17"x14"x9" (height, width, depth). Provide fuses in each ungrounded primary feeder. Provide one fused secondary lead with the other lead grounded.

2.6 CONTROL TRANSFORMER

Transformer shall be 240/480VA 60Hz primary and 120Vac 60Hz Secondary.

Transformer shall be equipped with main fuse block.

2.7 MOTORS

Provide motors in accordance with the following:

a. Provide the size in terms of HP, or full-load current, or a combination of these characteristics, and other characteristics, of each motor as indicated on drawings and specified.

b. Determine specific motor characteristics to ensure provision of correctly sized starters and overloads.

c. Rate motors for operation on 480-volt, 3-phase circuits with a terminal voltage rating of 460 volts.

d. Use motors designed to operate at full capacity with voltage variation of plus or minus 10 percent of motor voltage rating.

e. Where fuse protection is specifically recommended by the equipment manufacturer, provide fused switches in lieu of non-fused switches indicated.

f. Motor for head cover pump shall be rated for 60-8013-15 starts per hour.

2.7.1 Premium Efficiency Polyphase Motors

Select polyphase motors based on high efficiency characteristics relative to typical characteristics and applications as listed in NEMA MG 10. In addition, continuous rated, polyphase squirrel-cage medium induction motors must meet the requirements for premium efficiency electric motors in accordance with NEMA MG 1, including the NEMA full load efficiency ratings. In exception, for motor-driven equipment with a minimum seasonal or overall efficiency rating, such as a SEER rating, provide equipment with motor to meet the overall system rating indicated.

2.7.2 Motor Sizes

Provide motor sizes as indicated on drawings for duty performed, not exceeding the full-load nameplate current rating when driven equipment is operated at specified capacity under most severe conditions likely to be encountered. When motor size provided differs from size indicated or specified, make adjustments to wiring, disconnect devices, and branch circuit protection to accommodate equipment actually provided.

2.7.3 Motor Wires and Cables

Provide internal wiring for components of packaged equipment as an integral part of the equipment. Wires shall meet applicable requirements of NFPA 70 and UL for type of installation, and conductor specified or indicated.

Wires and cables shall be made of copper and XHHW-2 type.

THHW cables shall not be permitted in installation. Wire and cables manufactured more than 12 months prior to date of delivery to the side shall not be used. Annunciation and control wiring sizes shall be as indicated in the drawings, and conform to the requirements of the section specifying the associated equipment.

2.7.3.1 Flexible Connection

Provide liquid-tight flexible metal conduit for equipment subject to vibration, noise transmission, or movement. Provide separate ground conductor across flexible connection. Install flexible conduit to allow 20% slack. Minimum flexible steel conduit shall be 3/4 inch diameter.

2.8 DISCONNECT SWITCH

Provide one 3PST (three-pole single throw) heavy-duty NEMA 4x fuse disconnect switch labeled ZQOWS for the gear pump motor. The disconnect switch shall be rated for at least 600 V AC line-to-line.

2.9 CONTROL/DIST. PANEL

provide submittal of all parts listed herein.

2.9.1 Motor Starters

Motors shall be provided with a full-voltage non-reversible, three pole motor starter assembly. Starters shall be NEMA Sizes as indicated and rated for 480 V AC. Motor starter shall be equip with a thermal overload protection in each phase, and one spare normally open auxiliary contact, SECTION 26 05 00.00 28 g4edddca Line and one spare normally closed auxiliary contact.

2.9.2 Control Wiring

Provide control wiring in accordance with the following:

a. All control wire: stranded tinned copper switchboard wire with 600-volt flame-retardant insulation Type XHHW-2.

b. Hinge wire: Class K stranding.

c. Current transformer secondary leads: not smaller than No. 10 AWG.

d. Control wire minimum size: No. 14 AWG.

e. Power wiring for 480-volt circuits and below: the same type as control wiring with No. 12 AWG minimum size.

f. Provide wiring and terminal arrangement on the terminal blocks to permit the individual conductors of each external cable to be terminated on adjacent terminal points.

2.9.3 Control Circuit Terminal Blocks

Provide control circuit terminal blocks in accordance with the following:

a. NEMA ICS 4.

b. Control circuit terminal blocks for control wiring: molded or fabricated type with barriers, rated not less than 600 volts.

c. Terminals: not less than No. 10 in size with sufficient length and space for connecting at least two indented terminals for 10 AWG conductors to each terminal.

d. Terminal arrangement: subject to the approval of the COR with not less than four (4) spare terminals or 10 percent, whichever is greater, provided on each block or group of blocks.

e. Modular, pull apart, terminal blocks shall be provided and be of the DIN rail-mounted type.

g. Submit data showing that any proposed alternate will accommodate the specified number of wires, are of adequate current-carrying capacity, and are constructed to assure positive contact between current-carrying parts.

2.9.3.1 Types of Terminal Blocks

a. Short-Circuiting Type: Short-circuiting type terminal blocks:

furnished for all current transformer secondary leads with provision for shorting together all leads from each current transformer without first opening any circuit. Terminal blocks: comply with the requirements of paragraph CONTROL CIRCUIT TERMINAL BLOCKS above.

b. Load Type: Load terminal blocks rated not less than 600 volts and of adequate capacity: provided for the conductors for NEMA Size 3 and smaller motor controllers and for other power circuits. Provide terminals of either the stud type with contact nuts and locking nuts or of the removable screw type, having length and space for at least two indented terminals of the size required on the conductors to be terminated. Conducting parts between connected terminals must have adequate contact surface and cross-section to operate without overheating. Provide each connected terminal with the circuit designation or wire number placed on or near the terminal in permanent contrasting color.

2.9.4 Control Circuits

Control circuits: maximum voltage of 120 volts derived from control transformer in same enclosure. Transformers: conform to UL 506.

Transformers: provide primaries wound for voltage available and secondary wound for correct control circuit voltage. Provide fuses in each ungrounded primary feeder. Provide one fused secondary lead with the other lead grounded.

2.9.4.1 Control Relays

Control relays must be DPDT DIN rail mounted relays unless drawings indicate a need for more for a particular relay. Relay coil must be rated for continuous operation at 120 VAC. Relay contacts must be rated for continuous operation at 120 VAC or 125 VDC. Contacts must have at least 10 A continuous current rating.

2.9.4.2 Timer Relays

There shall be one SPDT fleeting off timer relay for each OWS tank control circuit. Timer relays shall have one Form "C" contact rated for continuous operation at 5 A and 120 V AC. Supply voltage shall be 120 V AC and 24 V DC. Reset time shall be no greater than 100 ms. Input current shall be no greater than 1 mA. Terminals shall be screw-type compatible with #12 AWG.

Similar to Eaton TRL04 or approved equal.

2.9.5 DIN Rail Circuit Breakers

Breaker terminals shall be UL 489 listed as suitable for type of conductor used for. Breaker shall be rated for 240Vac and have a max interrupting current of at least 10kAIC. Each breaker shall be provided with a locking device. Breaker shall be Eaton FAZ type breakers or approved equal.

2.9.6 Pushbutton

Push buttons shall be 30.5mm Heavy-Duty Watertight/Oiltight . Pushbutton shall be UL 508 listed. Buttons shall be flush type and Start button shall be green and stop button shall be red.

2.9.7 Indicating Lights

Provide 30.5mm Heavy-Duty Watertight/Oiltight LED Pilot Panel Indicator lights. Provide push-to-test indicator lights (green, red, and amber) as indicated in plans. Indicator lights shall be rated for 120VAC full voltage and NEMA 4X. Indicating lights shall be heavy duty oil tight type lights.

Lights shall be provided with Legend plate.

2.10 EMERGENCY STOP CONTROL STATION

Provide and install surface-mounted emergency stop (E-Stop) control station. Station shall be of Yellow and light grey construction. E-Stop shall have 2 N.C. contacts and be equip with a Red Pull Release Pushbutton.

Station shall be NEMA 4x rated and 600V rated. ABB CEPY1-1002 or approved equal.

2.11 MOLDED CASE CIRCUIT BREAKER

Breaker shall be a 3P 480VAC circuit breaker. Breaker shall have an AC interrupting current of at least 14kAIC. Breaker shall be able to operate in existing SU boards for the Head cover pump breaker cubicle.

2.12 LOCKOUT REQUIREMENTS

Provide disconnecting means capable of being locked out for machines and other equipment to prevent unexpected startup or release of stored energy in accordance with 29 CFR 1910.147.

2.13 MANUFACTURER'S NAMEPLATE

Provide on each item of equipment a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent will not be acceptable.

2.14 WARNING SIGNS

Provide temporary warning signs for flash protection in accordance with NFPA 70E for industrial control panels, are likely to require examination, adjustment, servicing, or maintenance while energized. Provide field installed signs to warn qualified persons of potential electric arc flash hazards when warning signs are not provided by the manufacturer. Provide marking that is clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment.

PART 3 EXECUTION

3.1 INSTALLATION

Electrical installations, including weatherproof and hazardous locations and ducts, plenums and other air-handling spaces: conform to requirements of NFPA 70 and IEEE C2 and to requirements specified herein.

3.1.1 Conductor Identification

Provide conductor identification within each enclosure where termination is made. For conductors No. 6 AWG and smaller diameter, color coding shall be by factory-applied, color-impregnated insulation.

3.1.2 Conduit Installation

3.1.2.1 Restrictions Applicable to Flexible Conduit

Use only as specified in paragraph FLEXIBLE CONNECTIONS. Do not use when the enclosed conductors must be shielded from the effects of High-altitude Electromagnetic Pulse (HEMP).

3.1.2.2 Conduit Support

Support conduit by pipe straps, wall brackets, hangers, or ceiling trapeze.

Fasten by concrete inserts or expansion bolts on concrete. Threaded

C-clamps may be used on rigid steel conduit only. Load applied to fasteners shall not exceed one-fourth proof test load. Fasteners attached to concrete ceiling shall be vibration resistant and shock-resistant. Holes cut to depth of more than 1 1/2 inches in reinforced concrete beams or to depth of more than 3/4 inch in concrete joints shall not cut main reinforcing bars. Fill unused holes. Where conduit crosses structure expansion joints, provide suitable watertight expansion fitting that maintains conduit electrical continuity by bonding jumpers or other means.

3.1.2.3 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.

3.1.2.4 Locknuts and Bushings

Fasten conduits to sheet metal boxes and cabinets with two locknuts where required by NFPA 70, where insulated bushings are used, and where bushings cannot be brought into firm contact with the box; otherwise, use at least minimum single locknut and bushing. Locknuts shall have sharp edges for digging into wall of metal enclosures. Install bushings on ends of conduits, and provide insulating type where required by NFPA 70.

3.1.3 Grounding and Bonding

Provide in accordance with NFPA 70. Ground exposed, non-current-carrying metallic parts of electrical equipment, metallic raceway systems, grounding conductor in metallic and nonmetallic raceways, and neutral conductor of wiring systems. Make ground connection at Station equipment ground grid.

3.2 TERMINATIONS

Except for motor or control transformer leads, conductors shall either be terminated on screw or stud terminals or a separate adjacent terminal block shall be provided as required by the load or as indicated on the drawings.

Where motors are provided without screw or stud terminals, two indented terminals may be bolted together. Such connections shall be insulated in accordance with voltage requirements of the circuit and housed in an enclosure that will accept 3/4-inch conduit (minimum). Either locking nuts or lock washers shall be used on all stud terminals. Terminal connections at motors shall be as required for the proper direction of rotation.

Equipment or devices having external terminal facilities not adequate for minimum standard wire and conduit sizes shall be modified to include an enclosed terminal block. When conditions permit, the terminal box shall be mounted on the equipment, otherwise it shall be adjacent with the reduced size leads as short as possible. The Contractor shall furnish and install the box, terminal block, reduced size wire and conduit with necessary fittings. No separate or direct payment will be made for the reduced size wire, the cost thereof shall be considered incidental to and included in the applicable contract price for installation of the equipment involved.

Liquid-tight flexible conduit of short length shall be provided for equipment subject to vibration or movement.

3.3 FIELD FABRICATED NAMEPLATE MOUNTING

Provide number, location, and letter designation of nameplates as indicated. Fasten nameplates to the device with a minimum of two sheet-metal screws or two rivets.

3.4 FIELD QUALITY CONTROL

3.4.1 Transformer Tests

Perform the standard, not optional, tests in accordance with the Inspection and Test Procedures for transformers, dry type, air-cooled, 600 volt and below; as specified in NETA ATS. Measure primary and secondary voltages for proper tap settings. Tests need not be performed by a recognized independent testing firm or independent electrical consulting firm.

3.4.2 Devices Subject to Manual Operation

Operate each device subject to manual operation at least five times, demonstrating satisfactory operation each time.

3.4.3 Field Testing

3.4.3.1 General

Submit Test Reports in accordance with referenced standards in this section.

After completion of the installation and splicing, and prior to energizing the conductors, perform wire and cable continuity and insulation tests as herein specified before the conductors are energized.

Contractor must provide all necessary test equipment, labor, and personnel to perform the tests, as herein specified.

Isolate completely all wire and cable from all extraneous electrical connections at cable terminations and joints. Substation and switchboard feeder breakers, disconnects in combination motor starters, circuit breakers in panel boards, and other disconnecting devices must be used to isolate the circuits under test.

3.4.3.2 Continuity Test

Perform Continuity Test to insure correct cable connection (i.e correct phase conductor, grounded conductor, and grounding conductor wiring) end-to end. Any damages to existing or new electrical equipment resulting from contractor mis-wiring will be repaired and re-verified at contractor's expense. All repairs must be approved by the CO prior to acceptance of the repair.

3.4.3.3 Commissioning

The Contractor is responsible for performing all electrical system commissioning that is required in this section and as noted in SECTION 01 91 00.00 28 SYSTEMS TESTING AND COMMISSIONING of this contract.

3.4.3.4 Acceptance

Final acceptance will depend upon the successful performance of wire and cable under test. Do not energize any conductor until the final test reports are reviewed and approved by the KO.

3.5 ARC FLASH DATA

The following data shall be submitted for the purpose of the arc-flash analysis:

1. Cables over 240 Volts

a. Size

b. Copper or aluminum

c. Type of insulation

d. Separate phases, bundled phases, or bus

e. Magnetic or non-magnetic raceway

f. Length, rounded to nearest 50 feet

2. Protective devices over 240 Volts

a. Trip settings

b. Interrupt and trip ratings

c. Brand and model

d. Fuse, molded-case breaker, etc.

3. Transformers

a. Percent impedance

b. kVA

c. Dry or oil

d. Tap settings

e. Voltages

f. Delta or wye

g. Photo of Nameplate data

4. Motor loads

a. Horsepower

b. Power factor

c. Photo of motor name plate

5. Motor Starters

a. Does it prevent the motor from back-feeding power to the fault location?

b. Continuous current rating

Create temporary arcflash labels using the Table method from NFPA 70E.

Before equipment is turned over to the Government.

-- End of Section --

1.6 WARRANTY

3.1.3 Grounding and Bonding

3.5 ARC FLASH DATA