DWGS_190449.pdf

ELECTR

ICAL

ROOM

INSTALL GENERATOR AND ATS T1

PUBLIC WORKS

OPERATIONS

MCB CAMP LEJEUNE

NORTH CAROLINA

7/18/2019

GENERATOR INSTALLATION

BLDG M327

19-0449

LOCATION MAP ‐ BUILDING M327

NOT TO SCALE

1. ALL ELECTRICAL WORK SHALL BE IN FULL COMPLIANCE WITH NFPA 70, THE NORTH CAROLINA STATE BUILDING CODE, ALL LOCAL CODES AND ORDINANCES AND IN ACCORDANCE WITH THE REQUIREMENTS OF THE LOCAL AUTHORITY HAVING JURISDICTION.

2. ALL EQUIPMENT PROVIDED BY THE CONTRACTOR SHALL BE LISTED AND LABELED BY A NATIONALLY‐RECOGNIZED TESTING AGENCY, ACCEPTABLE TO THE AUTHORITY HAVING JURISDICTION, FOR THE CONDITIONS OF INSTALLATION. ALL MATERIAL, EQUIPMENT AND DEVICES SHALL BE NEW CURRENT PRODUCTS OF MANUFACTURERS REGULARLY ENGAGED IN THE PRODUCTION OF SUCH PRODUCTS. EQUIPMENT SHALL BE SUITABLE FOR ITS APPLICATION (E.G. WHEN INSTALLED OUTDOORS, IT SHALL BE WEATHERPROOF, ETC.)

3. THE CONTRACTOR SHALL REVIEW ALL DRAWINGS AND SPECIFICATIONS FOR WORK REQUIREMENTS, THE AMOUNT OF SPACE AVAILABLE FOR ELECTRICAL EQUIPMENT, AND LAYOUT HIS WORK IN A COMPATIBLE AND COMPLEMENTARY MANNER.

4. THE CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR THOROUGHLY FAMILIARIZING HIMSELF WITH ANY CONTRACTUAL REQUIREMENTS AS

MAY BE SET FORTH IN THE OTHER DIVISIONS OF THE PROJECT SPECIFICATIONS.

5. UNLESS SPECIFICALLY NOTED OTHERWISE, SYSTEMS PROVIDED OR INSTALLED BY THE CONTRACTOR SHALL BE COMPLETE AND FULLY‐ FUNCTIONING AFTER INSTALLATION. INCIDENTAL COMPONENTS MAY NOT BE SHOWN, AND ALL WORK WHICH MAY BE REASONABLY IMPLIED AS BEING INCIDENTAL TO THIS WORK, BUT REQUIRED FOR THE PROPER OPERATION OF THE EQUIPMENT OR SYSTEM, SHALL BE PROVIDED BY THE CONTRACTOR AND INCLUDED IN THE BID. ADDITIONAL CIRCUITS SHALL BE INSTALLED WHEREVER NEEDED TO CONFORM TO THE SPECIFIC

REQUIREMENTS OF EQUIPMENT.

6. TEMPORARY POWER CONNECTIONS AS REQUIRED SHALL BE PROVIDED BY THE CONTRACTOR AND INCLUDED IN THE BID. ALL TEMPORARY EQUIPMENT WIRING SHALL BE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE. THE CONTRACTOR SHALL PROVIDE DETAILS, METHODS, MATERIALS, ETC. FOR REVIEW PRIOR TO MAKING TEMPORARY CONNECTIONS. FURNISH AND INSTALL ALL EQUIPMENT AND MATERIALS INCLUDING CONTROL EQUIPMENT, MOTOR STARTERS, BRANCH AND FEEDER CIRCUIT BREAKERS, PANELBOARDS, TRANSFORMERS, ETC. FOR TEMPORARY POWER. COORDINATE WITH THE ELECTRICAL UTILITY COMPANY AS REQUIRED.

7. THE WORK SHALL INCLUDE COMPLETE TESTING OF ALL EQUIPMENT AND WIRING AT THE COMPLETION OF WORK AND ANY MINOR CORRECTIONS, CHANGES OR ADJUSTMENTS NECESSARY FOR THE PROPER FUNCTIONING OF THE SYSTEM AND EQUIPMENT.

8. ALL ELECTRICAL EQUIPMENT SHALL, AT ALL TIMES DURING CONSTRUCTION, BE ADEQUATELY PROTECTED AGAINST MECHANICAL INJURY, OR DAMAGE BY WATER AND/OR THE ELEMENTS. ELECTRICAL EQUIPMENT SHALL NOT BE STORED OUT OF DOORS, BUT SHALL BE STORED IN DRY PERMANENT SHELTERS. IF AN APPARATUS HAS BEEN DAMAGED, OR HAS BEEN SUBJECT TO POSSIBLE INJURY BY WATER OR THE ELEMENTS, SUCH DAMAGE SHALL BE REPLACED AT NO ADDITIONAL COST.

9. DO NOT SCALE ELECTRICAL DRAWINGS. FIELD VERIFY ALL DIMENSIONS.

10. CIRCUIT LAYOUTS ARE NOT INTENDED TO SHOW THE NUMBER OF FITTINGS, OR OTHER INSTALLATION DETAILS. UNLESS NOTED OTHERWISE, THE EXACT ROUTING OF FEEDER AND BRANCH CIRCUIT RACEWAYS AND CABLES IS THE RESPONSIBILITY OF THE CONTRACTOR.

RISER AND GENERAL CIRCUIT ARRANGEMENTS ARE SHOWN SCHEMATICALLY/DIAGRAMMATICALLY ONLY. THE CONTRACTOR SHALL ROUTE

CONDUITS AS REQUIRED BY THE CONDITIONS OF THE INSTALLATION.

11. UNLESS DIMENSIONED, DEVICE LOCATIONS SHOWN ON THE DRAWINGS ARE APPROXIMATE. ADJUST EXACT LOCATIONS AS REQUIRED TO SERVE THE INTENDED PURPOSE. IF NOT DIMENSIONED ON THE ELECTRICAL DRAWINGS, VERIFY EXACT LOCATION WITH THE CONTRACTING

OFFICER PRIOR TO ROUGH‐IN.

12. SEAL ALL CONDUIT OPENINGS THROUGH EXTERIOR BUILDING WALLS WATERTIGHT.

13. IN WET LOCATIONS AND EXTERIOR, ALL WIRING DEVICES SHALL BE WEATHER‐RESISTANT LISTED WITH WEATHERPROOF WHILE IN USE COVER. LIGHTING FIXTURES SHALL BE APPROPRIATELY RATED AND LISTED FOR THE ENVIRONMENT INCLUDING 0 DEGREE BALLASTS FOR

FLUORESCENT.

14. RACEWAYS AND DUCTS PENETRATING FLOORS, CEILINGS OR WALLS SHALL BE PROPERLY SEALED SMOKETIGHT.

15. RACEWAYS AND DUCTS PENETRATING RATED FLOOR, CEILING OR WALL ASSEMBLIES SHALL BE PROPERLY SEALED IN ACCORDANCE WITH THE CORRESPONDING UNDERWRITERS LABORATORIES (OR OTHER APPROVED THIRD PARTY TESTING AGENCY) APPROVED AND LISTED FIRESTOPPING MATERIALS AND MANUFACTURER APPROVED INSTALLATION TECHNIQUES COMPLYING WITH ALL APPLICABLE CODES.

16. ALL RACEWAYS SHALL BE CONCEALED WHERE POSSIBLE IF APPLICABLE, MATCH EXISTING RACEWAY INSTALLATION METHODS AND

ROUTINGS AT OR NEAR EXISTING FACILITIES.

17. INSTALL EXPOSED RACEWAYS PARALLEL TO OR AT RIGHT ANGLES TO NEARBY SURFACES OR STRUCTURAL MEMBERS, AND FOLLOW THE SURFACE CONTOURS AS MUCH AS POSSIBLE. NO DIAGONAL RUNS WILL BE ALLOWED. ALL CONDUITS SHALL BE RUN STRAIGHT AND TRUE.

RUN PARALLEL OR BANKED RACEWAYS TOGETHER ON COMMON SUPPORTS WHERE PRACTICAL. MAKE BENDS IN PARALLEL OR BANKED RUNS

FROM SAME CENTERLINE TO MAKE BENDS PARALLEL.

18. PROVIDE AND PLACE ALL SLEEVES FOR CONDUITS PENETRATING WALLS, FLOORS, PARTITIONS, ETC. LOCATE ALL NECESSARY SLOTS FOR

ELECTRICAL WORK AND FORM BEFORE CONCRETE IS POURED.

19. PATCHING OF WATERPROOFED SURFACES SHALL RENDER THE AREA OF THE PATCHING COMPLETELY WATERPROOF.

20. ALL MOTORS AND OTHER VIBRATING EQUIPMENT SHALL BE CONNECTED TO THE CONDUIT SYSTEM BY MEANS OF A SHORT SECTION (18 INCH MINIMUM) OF FLEXIBLE CONDUIT UNLESS OTHERWISE INDICATED. AN EQUIPMENT GROUNDING CONDUCTOR SHALL BE INSTALLED INSIDE THE FLEXIBLE CONDUIT AND TERMINATE AT THE LOAD END WITH AN APPROVED GROUNDING CLAMP OR LUG.

21. SURFACE MOUNTED PANELBOARDS, JUNCTION AND PULL BOXES, RACEWAYS, ETC., INSTALLED ON EXTERIOR SURFACES OR INSIDE ON EXTERIOR WALLS SHALL BE SUPPORTED BY SPACERS TO PROVIDE A 1/4" MINIMUM CLEARANCE BETWEEN THE WALL AND EQUIPMENT.

22. PRIOR TO TRENCHING IN ANY AREA, THE CONTRACTOR SHALL CONTACT ELECTRICAL, COMMUNICATIONS/DATA/FIBER, CABLE TELEVISION, GAS AND WATER UTILITY PROVIDERS AND HAVE ALL UTILITIES IN THE AREA IDENTIFIED. DAMAGE TO ANY UNDERGROUND UTILITIES OR STRUCTURES SHALL BE

REPAIRED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE PROJECT.

23. ALL UNDERGROUND RACEWAYS SHALL BE IDENTIFIED BY UNDERGROUND LINE MARKING TAPE LOCATED DIRECTLY ABOVE THE RACEWAY AT 6 TO 8

INCHES BELOW FINISHED GRADE.

24. FINAL TYPED PANELBOARD DIRECTORIES INSTALLED IN THE PANELBOARD DOOR POCKET SHALL INCLUDE FINAL ACTUAL ROOM NAMES AND NUMBERS IN ADDITION TO THE GENERAL DESCRIPTION SHOWN ON THE PANEL SCHEDULES ON THE DRAWINGS.

25. CONDUCTOR SIZING IS BASED ON 75 DEGREE C. COPPER NEC RATINGS, UNLESS NOTED OTHERWISE. THE CONTRACTOR SHALL VERIFY, PRIOR TO INSTALLATION OF CONDUCTORS OR CONDUIT FEEDING ANY EQUIPMENT, THE ELECTRICAL EQUIPMENT IS RATED FOR USE WITH 75 DEGREE C. WIRING.

IF ANY EQUIPMENT IS RATED FOR USE WITH LESS THAN 75 DEGREE C. CONDUCTORS, THE CONTRACTOR SHALL NOTIFY THE CONTRACTING OFFICER

IMMEDIATELY FOR EVALUATION/CORRECTION.

26. BEFORE COMMENCING WORK OR ORDERING MATERIALS, THE CONTRACTOR SHALL COORDINATE THE NAMEPLATE RATINGS OF ALL EQUIPMENT (MOTORS, HEATERS, COMPRESSORS, ETC.) AND ADJUST THE RATINGS OF THE ELECTRICAL EQUIPMENT (SWITCHES, FUSES, CIRCUIT BREAKERS, FEEDERS, ETC.) AS APPROPRIATE TO SERVE THIS EQUIPMENT.

27. THE LAYOUT AND PLACEMENT OF ELECTRICAL DISTRIBUTION EQUIPMENT IN ELECTRICAL AND MECHANICAL EQUIPMENT ROOMS IS BASED ON PUBLISHED EQUIPMENT SIZES AND SHALL BE FOLLOWED AS CLOSELY AS POSSIBLE. DEVIATIONS FROM CONFIGURATIONS SHOWN IS THE RESPONSIBILITY OF THE CONTRACTOR. PROVIDE NATIONAL ELECTRIC CODE REQUIRED CLEARANCES FOR ALL ELECTRICAL EQUIPMENT, PANELBOARDS, TRANSFORMERS, SAFETY SWITCHES, SWITCHBOARDS, ETC. COORDINATE RESOLUTION OF CONFLICTS WITH OTHER TRADES.

28. INSTALLATION INFORMATION PACKED WITH DEVICES AND EQUIPMENT SHALL BE RETAINED FOR INCLUSION IN THE OPERATIONS AND MAINTENANCE

MANUALS.

29. PROTECT ALL EXISTING POWER, COMMUNICATIONS, DATA, LIFE SAFETY SYSTEMS, FIRE ALARM AND PUBLIC ADDRESS SYSTEMS AND MAINTAIN THEM IN OPERATION THROUGHOUT THE PROGRESS OF THE WORK. NOTIFY THE CONTRACTING OFFICER IF SHUTDOWNS ARE REQUIRED PRIOR TO ANY OUTAGE OF SERVICE. WHERE THE DURATION OF A PROPOSED OUTAGE CANNOT BE TOLERATED BY THE GOVERNMENT, PROVIDE TEMPORARY

CONNECTIONS AS REQUIRED TO MAINTAIN SERVICE.

30. EXISTING CIRCUITING WHERE SHOWN IS FOR CONVENIENCE PURPOSES ONLY. VERIFICATION OF EXISTING WIRING DESTINATION, TERMINATION AND

ADDITIONS OF NEW LOADS IS THE RESPONSIBILITY OF THE CONTRACTOR.

31. ABANDONED POWER WIRING, RACEWAYS AND CONDUCTORS, SHALL BE REMOVED BACK TO THEIR SOURCE. THE ACCESSIBLE PORTIONS OF

ABANDONED CABLES (VOICE, DATA, VIDEO, ALARM, ETC.) SHALL BE REMOVED.

32. THE EXISTING ELECTRICAL SYSTEMS DEPICTED ON THESE DRAWINGS HAVE BEEN COMPILED BY THE ENGINEER FROM GOVERNMENT RECORD DRAWINGS AND LIMITED FIELD VERIFICATION OF THE EXISTING CONDITIONS FOR THE PURPOSE OF INDICATING THE WORK REQUIRED AND ARE BELIEVED TO BE CORRECT. NOTWITHSTANDING, THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS, POINTS OF ACCESS AND FIELD CONDITIONS

AFFECTING HIS WORK.

33. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIAR WITH THE EXISTING ELECTRICAL SYSTEMS AND THE EXISTING BUILDING. THE SUBMISSION OF THE PROPOSAL BY THE CONTRACTOR SHALL BE CONSIDERED EVIDENCE THAT HE OR HIS REPRESENTATIVE HAS VISITED THE SITE AND BUILDINGS AND NOTED THE LOCATION AND CONDITIONS UNDER WHICH THE WORK WILL BE PERFORMED AND THAT HE TAKES FULL RESPONSIBILITY OF ALL FACTORS GOVERNING HIS WORK. NO EXTRAS WILL BE CONSIDERED BECAUSE OF ADDITIONAL WORK NECESSITATED BY EXISTING JOB CONDITIONS

THAT ARE NOT INDICATED ON THE DRAWINGS.

34. THE EXISTING FACILITIES WILL REMAIN OCCUPIED BY THE STAFF THROUGHOUT THE PROJECT. AS SUCH, WORK WILL REQUIRE SPECIAL EFFORT BY THIS CONTRACTOR TO ALLOW THE WORK TO PROCEED IN A TIMELY MANNER. ALL ELECTRICAL WORK SHALL BE COORDINATED WITH THE CONTRACTING OFFICER SO AS TO MINIMIZE DISRUPTION OF THE GOVERNMENT USE OF THE FACILITIES AND MAINTAIN THE CONSTRUCTION SEQUENCE.

GENERAL ELECTRICAL NOTES

ELECTR

ICAL

ROOM

INSTALL GENERATOR AND ATS E1

PUBLIC WORKS

OPERATIONS

MCB CAMP LEJEUNE

NORTH CAROLINA

7/18/2019

GENERATOR INSTALLATION

BLDG M327

19-0449

1. REMOVE 30' UTILITY POLE COMPLETE

2. REMOVE 5' X 10' CONCRETE PAD COMPLETE

3. REMOVE QUADRUPLEX SERVICE CONDUCTORS COMPLETE BACK

TO TRANSFORMER BANK

1. REMOVE FUSED DISCONNECT AND SERVICE MAST COMPLETE

2. REMOVE PANELBOARD AND ALL ASSOCIATED CONDUIT AND WIRING.

EXISTING UNDERGROUND CONDUIT AND CONDUCTORS SHALL BE CUT 12"

BELOW GRADE AND ABANDONED.

3. EXISTING CABLE BOX AND CONDUCTORS TO BE REMOVED BY OTHERS

NOTES:NOTES:

ELECTR

ICAL

ROOM

INSTALL GENERATOR AND ATS E2

PUBLIC WORKS

OPERATIONS

MCB CAMP LEJEUNE

NORTH CAROLINA

7/18/2019

GENERATOR INSTALLATION

MDP

(EXST)

PP1

(EXST)ATS

400A

SERVICE

DISCT

EXISTING 3 ‐ 50KVA

TRANSFORMERS

12470‐208Y/120V 3PH

4W

EXTERIOR

WALL

NEW SERVICE

MAST

4 – 500 MCM, 3”RMC

4 – #14 THHN/THWN2

(2 BLK 2 RED) ¾” RMC 5 – #12 THHN/THWN2

¾” RMC

4 – #1/0, 1 #6G 2"C

(EXISTING)4 – 300 MCM QUADRAPLEX

SECONDARY (EXISTING)

4 – 500 MCM, 1 #3G,

3”RMC

1 ‐ #1/0 G, ¾” C

POWER RISER DIAGRAM ‐ BUILDING M327

NOT TO SCALE

1 ‐ #1/0 G, ¾” C

(EXISTING TO BE

REMOVED)

3000 PSI CONCRETE PAD

GRADE

GENERATOR SET W/ SOUND

ATTENUATING

WEATHERPROOF ENCLOSURE

1. PROVIDE 8" CONCRETE PAD W/ 6x6 ‐ 10 GAUGE WIRE MESH (LIFTED TO CENTER OF POUR) ON 6"

WELL COMPACTED GRAVEL BASE.

2. SIZE PAD SO THAT OUTER EDGE OF PAD EXTENDS 12" BEYOND ENCLOSURE AND PROVIDE

GRADUAL SLOPE (¼”/FT.) FOR DRAINAGE.

3. VERIFY EXACT PAD SIZE REQUIREMENTS AND RACEWAY STUB‐UP LOCATIONS WITH GENERATOR

VENDOR PRIOR TO ROUGH‐IN AND POURING OF PAD.

4. SECURE GENERATOR TO PAD IN ACCORDANCE WITH MANUFACTURER’S RECOMMENDATION.

NOTES:

GENERATOR PAD DETAIL

NOT TO SCALE

3' (TYP)

EDGE OF GENERATOR

¾” X 10' GROUND ROD (TYP)

# 4/0 AWG BARE COPPER GROUND RING

MINIMUM 2' 6 “ BELOW GRADE

# 4/0 AWG BARE COPPER TO GENERATOR

FRAME (PROTECT FROM PHYSICAL DAMAGE)

GENERATOR GROUND RING DETAIL

NOT TO SCALE

GRAVEL BASE

GRADE

4 – 500 MCM, 1 #3G,

3" RMC

REMOVE EXISTING SERVICE ENTRANCE CONDUCTORS BACK TO

WEATHERHEAD AND SEAL THE CONDUIT TO PREVENT INTRUSION.

ENSURE THE GROUNDS AND NEUTRALS ARE SEPARATED.

300A, 120/208V, 60HZ, NEMA 3R, OPEN‐TRANSITION AUTOMATIC TRANSFER

SWITCH – BASIS OF DESIGN CUMMINS OTEC TRANSFER SWITCH

100KW 120Y/208V 3PH GENERATOR SET WITH SOUND ATTENUATED

HOUSING AND 48‐HR SUB‐BASE FUEL TANK SHALL BE CENTERED BETWEEN

BLDG M327 AND BLDG M326 WITH THE EXHAUST FACING NEUSE RD

SUB‐BASE FUEL TANK

SUB‐BASE FUEL TANK

300A/3P

300A/3P

PROVIDE ONE 300A RATED FEMALE CAM‐LOCK CONNECTOR PER

PHASE FOR A TOTAL OF THREE (RED, BLACK, BLUE) AND ONE GREEN

FOR GROUNDING. THEY SHALL BE CONNECTED TO THE LOAD BANK

BREAKER AND SHALL HAVE PROTECTECTIVE CAPS INSTALLED.

(SEE SECTION 26 32 13 SINGLE OPERATION GENERATOR SETS)

3 4

2 1

SERVICE ENTRANCE RATED, NEMA 3R, 35K AIC, 400A, 3 POLE,

ENCLOSED CIRCUIT BREAKER WITH NEUTRAL AND GROUND KIT.

ELECTR

ICAL

ROOM

INSTALL GENERATOR AND ATS E3

PUBLIC WORKS

OPERATIONS

MCB CAMP LEJEUNE

NORTH CAROLINA

7/18/2019

GENERATOR INSTALLATION