NW33_E002_-_AD1_0001.pdf

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NIFC 300-JWH UPS REPLACEMENT - GAOA21
Solicitation number
140L3722R0004
Issued by

About this file

This one-line diagram depicts the electrical infrastructure upgrades required for an UPS replacement project at a National Interagency Fire Center facility in Boise, Idaho. The project involves replacing two UPS units and associated equipment to provide backup power for critical loads. Temporary generators and cabling will be used during the UPS replacement to ensure continuous power to critical panels. The solicitation seeks offers for the design and installation of the electrical system upgrades in accordance with the diagram and specifications. Offerors must coordinate all power outages with the agency and complete all changeovers between normal, temporary, and backup power sources within an eight hour window to minimize downtime.

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208Y/120V CRITICAL LOAD PANEL UPSDBS (E)

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ONE-LINE DIAGRAM

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EXISTING CRITICAL LOADS

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AutoCAD SHX Text 150kW, 208Y/120V, TEMPORARY GENERATOR

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EQUIPMENT AND FUEL PROVIDED BY CONTRACTOR

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AutoCAD SHX Text 600kW, 480Y/277V, 3 , 4WEMERGENCY GENERATOR (E)

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EXISTING LOADS

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480V EMERGENCY DISTRIBUTION SWITCHBOARD (E)

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UPS INPUT

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BYPASS INPUT

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TO 480V MAIN SWITCHBOARD (E)

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800A, 480V, 3-POLE TRANSFER SWITCH (E)

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BATTERY UPS 1

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UPS 1

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UPS 2

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BATTERY UPS 2

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MB1 (N.C.)

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MB2 (N.C.)

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IB1 (N.C.)

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IB2 (N.C.)

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MIS (N.C.)

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MBP (N.O.)

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INPUT PANEL 400A, 480V, 3-PH, 3W, 35KAIC

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(2) 3 #4/0, #2 GND, 2" C

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3 #4/0, #4 GND, 2" C

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3 #4/0, #4 GND, 2" C

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4 #3/0, #3 GND

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4 #3/0, #3 GND

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3 #3/0, #6 GND, 2" C

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3 #3/0, #6 GND, 2" C

AutoCAD SHX Text A. PROVIDE TWO UPS UNITS CONFIGURED FOR PARALLEL PROVIDE TWO UPS UNITS CONFIGURED FOR PARALLEL OPERATION. EACH UPS UNIT SHALL BE RATED 120 TO 125 kW. BASIS OF DESIGN FOR UPS SYSTEM IS EATON 93PM SERIES WITH 150kW FRAME AND 120kW RATING. PROVIDE EATON 93PM OR EQUAL BY ALTERNATE MANUFACTURER, INCLUDING BUT NOT LIMITED TO, APC, SCHNEIDER, LIEBERT, AND VERTIV. B. ALL CONDUCTORS SHALL BE COPPER UNLESS NOTED ALL CONDUCTORS SHALL BE COPPER UNLESS NOTED OTHERWISE.

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GENERAL NOTES

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SHEET NOTES

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1. REPLACE EXISTING FUSES WITH 600V, 400A, CLASS RK1 FUSES. REPLACE EXISTING FUSES WITH 600V, 400A, CLASS RK1 FUSES. 2. CONDUCTORS ROUTED BETWEEN ADJACENT CABINETS USING CONDUCTORS ROUTED BETWEEN ADJACENT CABINETS USING FACTORY ACCESS OPENINGS. 3. EXTEND EXISTING CONDUCTORS AS NEEDED TO REACH NEW EXTEND EXISTING CONDUCTORS AS NEEDED TO REACH NEW EQUIPMENT. 4. PROVIDE KIRK-KEY OR EQUIVALENT MECHANICAL INTERLOCK PROVIDE KIRK-KEY OR EQUIVALENT MECHANICAL INTERLOCK FOR BYPASS AND ISOLATION BREAKERS. ARRANGEMENT SHALL ALLOW BOTH BREAKERS TO BE LOCKED OPEN TO SERVE AS DISCONNECTING MEANS FOR TRANSFORMER. 5. PROVIDE 600A BREAKER TO TEMPORARILY POWER CRITICAL PROVIDE 600A BREAKER TO TEMPORARILY POWER CRITICAL LOAD PANEL DURING UPS REPLACEMENT. MATCH TYPE AND RATINGS OF EXISTING BRANCH BREAKERS. LEAVE BREAKER IN PLACE AFTER UPS REPLACEMENT IS COMPLETE. REPLACE ALL COVERS, BLANKS, ETC. TO RESTORE ENCLOSURE TO ORIGINAL INGRESS PROTECTION LEVEL. 6. PROVIDE TEMPORARY DIESEL FUELED GENERATOR TO SUPPLY PROVIDE TEMPORARY DIESEL FUELED GENERATOR TO SUPPLY POWER TO CRITICAL LOAD PANEL DURING REPLACEMENT OF THE UPS SYSTEM. GENERATOR SHALL BE RENTAL UNIT IN GOOD CONDITION ACQUIRED THROUGH LOCAL CATERPILLAR, CUMMINS OR KOHLER REPRESENTATIVE. THE TOTAL HARMONIC DISTORTION OF THE GENERATOR'S OUTPUT VOLTAGE SHALL NOT EXCEED 5.0%. 7. PROVIDE TEMPORARY CONDUCTORS, ROUTED THROUGH WALL PROVIDE TEMPORARY CONDUCTORS, ROUTED THROUGH WALL LOUVERS. PROVIDE MEANS TO PROTECT CONDUCTORS FROM SHARP EDGES, FOOT TRAFFIC AND OTHER PHYSICAL DAMAGE. 8. CONDUIT ROUTED OVERHEAD ON WALLS AND CEILING. CONDUIT ROUTED OVERHEAD ON WALLS AND CEILING. 9. DRIVE 10 FT. X 3/4" COPPER CLAD GROUND ROD AT DRIVE 10 FT. X 3/4" COPPER CLAD GROUND ROD AT TEMPORARY GENERATOR AND BOND TO GENERATOR WITH #6 GROUNDING ELECTRODE CONDUCTOR. VERIFY AREA IS FREE OF UNDERGROUND UTILITIES PRIOR TO DRIVING GROUND ROD. 10. VERIFY AND MAINTAIN N-G BOND AND CONNECTION TO VERIFY AND MAINTAIN N-G BOND AND CONNECTION TO GROUNDING ELECTRODE SYSTEM. 11. 200/225A CIRCUIT BREAKER AS DIRECTED BY UPS 200/225A CIRCUIT BREAKER AS DIRECTED BY UPS MANUFACTURER.

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(2) 3 #3/0, #3 GND, 2" C

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EXISTING 300 KVA 480V-208Y/120V TRANSFORMER

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(2) 3 #3/0, #3 GND, 2" C

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(2) 4 350 KCMIL, #1 GND

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MAINTENANCE/BYPASS PANEL 400A, 480V, 3-PH, 3W, 35KAIC

AutoCAD SHX Text OBTAIN CIRCUIT BREAKER TO BE INSTALLED IN CRITICAL LOAD PANEL INCLUDING ANY MOUNTING ACCESSORIES, LUGS, ETC. REQUIRED. PLACE TEMPORARY GENERATOR, RUN TEMPORARY CABLING TO CRITICAL LOAD PANEL. MAKE ARRANGEMENTS FOR FUEL DELIVERY AND VERIFY GENERATOR FUEL TANK CAN BE ACCESSED BY REFUELING MEANS. CHECK PHASE ROTATION OF CRITICAL LOAD PANEL AND GENERATOR. MARK CABLES WITH PHASE INFORMATION TO ENSURE GENERATOR HAS CORRECT PHASE ROTATION. SHUTDOWN OF LOADS SERVED BY CRITICAL LOAD PANEL WILL BE PERFORMED BY GOVERNMENT. DO NOT PROCEED WITH CHANGEOVER TO TEMPORARY GENERATOR POWER UNTIL NOTIFIED BY GOVERNMENT. GOVERNMENT TO BEGIN SHUTDOWN OF CRITICAL LOADS AT 7:00 AM ON A SATURDAY. TO BEGIN CHANGEOVER SEQUENCE SHUT OFF CRITICAL LOAD PANEL MAIN DISCONNECT AND LOCK/TAG OUT. OPEN ALL BRANCH BREAKERS. ONCE CRITICAL LOAD PANEL IS VERIFIED TO BE DE-ENERGIZED INSTALL NEW CIRCUIT BREAKER AND TERMINATE CONDUCTORS. VERIFY NEW BREAKER IS OPEN. AFTER GOVERNMENT INDICATES IT IS READY TO RESTART CRITICAL LOADS, START GENERATOR AND VERIFY SUPPLY VOLTAGE, FREQUENCY AND PHASE ROTATION ARE CORRECT. CLOSE NEW BREAKER TO ENERGIZE CRITICAL LOAD PANEL. CLOSE CRITICAL LOAD PANEL BRANCH BREAKERS ONE AT A TIME WITH A 10 SECOND DELAY AFTER EACH BREAKER IS CLOSED TO ALLOW THE VOLTAGE AND LOAD TO STABILIZE. TOTAL TIME FROM GOVERNMENT SHUTDOWN OF CRITICAL LOADS TO RESTART ON TEMPORARY GENERATOR POWER SHALL NOT SHALL NOT EXCEED 8 HOURS. AFTER GOVERNMENT VERIFIES THE CRITICAL LOADS ARE OPERATING PROPERLY ON TEMPORARY POWER, PERFORM SHUTDOWN SEQUENCE ON EXISTING UPS SYSTEM TO BE REPLACED. SHUTOFF AND LOCK/TAG OUT THE TWO UPS SYSTEM FEEDERS LABELED 'UPS' AND 'UPS BYPASS' IN THE 480V EMERGENCY DISTRIBUTION SWITCHBOARD. PROCEED WITH REPLACEMENT OF UPS SYSTEM.

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CHANGEOVER TO TEMPORARY POWER

AutoCAD SHX Text SCHEDULE CRITICAL LOAD SHUTDOWN WITH GOVERNMENT ONCE UPS SYSTEM HAS BEEN INSTALLED AND TESTED AS REQUIRED BY SPECIFICATION 263353 PART 3 AND PHASE ROTATION ON TRANSFORMER SECONDARY HAS BEEN VERIFIED CORRECT. SHUTDOWN OF LOADS SERVED BY CRITICAL LOAD PANEL WILL BE PERFORMED BY GOVERNMENT. DO NOT PROCEED WITH CHANGEOVER TO NORMAL POWER UNTIL NOTIFIED BY GOVERNMENT. GOVERNMENT TO BEGIN SHUTDOWN OF CRITICAL LOADS AT 7:00 AM ON A SATURDAY. VERIFY KEYS, COMBINATIONS OR OTHER MEANS TO REMOVE LOCKS ON CRITICAL LOAD PANEL MAIN BREAKER ARE AVAILABLE. TO BEGIN CHANGEOVER SEQUENCE SHUT OFF BREAKER IN CRITICAL LOAD PANEL INSTALLED FOR CONNECTING TEMPORARY GENERATOR. OPEN ALL BRANCH BREAKERS. OPEN BREAKER AT GENERATOR AND SHUTDOWN GENERATOR. LOCKOUT GENERATOR/BREAKER TO PREVENT ACCIDENTAL ENERGIZING OF TEMPORARY FEEDER. ONCE CRITICAL LOAD PANEL IS VERIFIED TO BE DE-ENERGIZED REMOVE TEMPORARY FEEDER AND INSTALL ALL COVERS. AFTER GOVERNMENT INDICATES IT IS READY TO RESTART CRITICAL LOADS, CLOSE MAIN BREAKER OF CRITICAL LOAD PANEL AND CLOSE BRANCH BREAKERS ONE AT A TIME WITH A 10 SECOND DELAY AFTER EACH BREAKER IS CLOSED TO ALLOW THE VOLTAGE AND LOAD TO STABILIZE. TOTAL TIME FROM GOVERNMENT SHUTDOWN OF CRITICAL LOADS TO RESTART ON NORMAL POWER SHALL NOT EXCEED 8 HOURS. SHALL NOT EXCEED 8 HOURS. AFTER GOVERNMENT VERIFIES THE CRITICAL LOADS ARE OPERATING PROPERLY ON NORMAL POWER, REMOVE TEMPORARY FEEDER AND GENERATOR.

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CHANGEOVER TO NORMAL POWER

AutoCAD SHX Text FOR EACH CHANGEOVER CONTRACTOR SHALL PROVIDE PLANS WITH EXPECTED STEP-BY-STEP TIME STAMPS TO THE GOVERNMENT IN THE FORM CONSTRUCTION SUBMITTALS, 4-WEEKS BEFORE THE PLANNED ACTIVITIES. CONTRACTOR SHALL PROVIDE 24/7 REFUELING PLAN TO BE IMPLEMENTED UNTIL CHANGEOVER TO UPS IS COMPLETE. COORDINATE ALL POWER INTERRUPTIONS WITH GOVERNMENT PRIOR TO PERFORMING WORK.

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CHANGEOVER GENERAL REQUIREMENTS

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ELECTRICAL ONE LINE

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CHK'D BY:

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DESIGN OFFICE:

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DESIGNED BY:

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PROJECT NO:

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DRAWN BY:

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SHEET

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APPROVED BY:

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OF

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DATE:

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DESCRIPTION

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MARK

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APPROVED

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DATE

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UNITED STATES DEPARTMENT OF THE INTERIOR

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BUREAU OF LAND MANAGEMENT

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NIFC 300 - JWH UPS REPLACEMENT

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BOISE

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IDAHO

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NWBLM2021_DO#33

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CUSHING TERRELL

AutoCAD SHX Text 8/12/2021

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MTB

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MTB

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MTB

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ADDENDUM 1

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MTB

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