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<br /> �N -LIN POW R RI IA�R�M FE D R K �' NOTES ONE-LINE POWE� RISER DIAGRAM I� Y N�T S: �N -�IN P�W I�IS DIA R�(� �EN AL N��ES: � -� °' �'
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<br /> 1 EXfSTING PAD MOUNT UTILITY COMPANY TRANSFORMER, CONTRAGTOR SHALL COORDINATE WITH UTILITY COMPANY IF NEW TRANSFORMER IS REQUIRED TO HANDLE NEW 1. ALUMINUM CONDUCTORS MAY BE SUBTITUTED FOR COPPER CONDUCTORS FUR FEEDERS 150 AMPS & -� •� •� �
<br /> SYMBOL VOLTS PHASE AMF'S COPPEI� WI�E {THHN IN EMT CONDUIT) (UON) DISTANCE REMARKS O TENANT SPACE ELECTRICAL LOAD. IF NEW TRANSFORMER IS REQUIRED CONTRACTOR SHALL COORDINATE NEW TRANSFORMER INSTALLATION REQUIREMENTS WITH LARGEF2.ALUMINUM CONDUCTORS SHALL NOT BE USED WHERE EXPRESSLY FORBIDDEN BY LOCAL U � � �
<br /> UTILITY COMPANY. (TRANSFORMER BY U7ILITY COMPANY, CONCRETE PAD BY ELECTRICAL. CONTRACTOR). ELECTRICAL INSPECTIONS DEPARTMEN7. UTILfTY COMPANY OR THE PLAN REVIEW BOARD OF JURISDICTION. Q w w �
<br /> A O �SOIZ77V �PH NIA EXISTING FEEDER TO REMAIN N/A ELECTRICAL CONTRACTOR TO COORDINATE ALL CHANGES IN SIZE &QUANTITY OF PARALLEL CONDUITS FOR . '.
<br /> 2O EXISTING BUILDING ELECTRICAL SERVICE MAIN DISTRIBUTION AND METERING SECTION. ANY/ALL ALUMJNUM FEEDER CHANGES. �
<br /> • OB 480/277V 3PH 1600A 5 SETS (4)400KCMIL AND (1)#4/0 GND IN 4"C �ACH 5Q0 �� �?•� •
<br /> O NEW UTILITY COMPANY METERING COMPARTMENT& METER SECTION (PER UTILITY COMPANY REQUIREMENTS}. COORDINATE HOT OR COLD SEQUENCE WITH LOCAL UTILITY. 2. REFER TO DETAILS FOR SERVICE GROUNDING & SONDING. �
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<br /> CO 480/277V 3PH 1200A 4 SETS (4) 350KCMIL AND (1)#3/0 GND IN 3"C EACH 500 � ; "
<br /> 4� NEW TENANT SPAGE MAIN DISCONNECT SWITGH 1600A(100% RATED CIRCUIT BREAKER}, 480/277V, 3PH, 4W. SERVICE ENTRANCE RATED. PROVIDE WITH LSIG TRIP SETTING. 3. ALL FLOOR-MOUNTED EQUIPMENT SHALL BE INSTALLED ON A 3"CONCRETE HOUSEKEEPING PAD, UNLESS 0
<br /> D� 480/277V 3PH 600A 2 SETS (4) 350KCMIL AND (1}#1 GND IN 3"C EACH 500 OTHERWISE NOTED. U
<br /> 5O NEW DISTRIBUTIQN PANE�'HDP1' 1600A MLO, 4801277V, 3PH, 4W. REFER TO PANEL SCHEDULE FOR ADDITIONA� WFORMATION.
<br /> E� 48OJ277V �PH 4OOA 2 SETS 4 #�IO AND 'I �� GND IN 2-"II2'�C �5O WITH VOLTAGE DROP � � 4. MAXIMUM DISTANCE THE SECONDARY CONDUCTORS CAN BE RUN PRIOR TO OVERCURRENT PROTECTION ,��,�,���,.� w,�-�.�w��,��,�„a,o,��x � �
<br /> � � � � 6 NEW DISTRIBUTION PANEL HDP2' 1200A MCB, 480/277V, 3PH, 4W. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. IS 10 FEET.
<br /> O 480/277V 3PH 400A 2 SETS 4 #3/Q AND 1 #3 GND IN 2"C �5O O 355 Research Parkway •�
<br /> � � � � 7 NEW 225A MLO, 480/277V 3PH 4W BATTERY CHARGER(S} PANELBOARD WfTH COPPER BUSSING. REFER TO PANEL SCNEDULE FOR ADDITIONAL INFORMATION. 5. ALL CIRCUIT BREAKERS GREATER THAN 250A SHALL BE PROVIDED WITH LSI ADJUSTABLE TRIP SETTINGS. Meriden,CT 06450
<br /> G� 480I277V 3PH Z��A (4)#4/0 AND (1)#4 GND IN 2-1/2��G 4OO 8� NEW 600A MCB, 480/277V 3PH 4W MAIN DISTRIBUTION PANELBOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. 6. PROVIDE A SHORT CIRCUIT-STUDY, SELECTIVE COORDINATION STUDY AND ARC FLASH ANALYSIS FOR (203) 6�30-2615 ax
<br /> AECH ELECTRICAL SERVICE AND WFRASTRUCTURE.ADJUST TRIP SETTINGS ON CIRCUiT BREAKERS & MODIFY �,
<br /> HQ 480/277V 3PN �75A (4)250KCMIL AND (1)#4 GND IN 2-1/2"C EACH 6OO WITH VOLTAGE DROP 9� NEW 400A MCB, 480/277V 3PH 4W PANEI�BOARD WITH GOPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. SHORT CIRCUIT RATINGS OF ELECTRICAL EQUIPMENT PER TNE RESULTS. OVERCURRENT PROTECTIVE �~��� �--- ,x~~ ~�,°-��-,�°�� '
<br /> DEVICES SHALL BE SELECTIVELY COORQINATED FOR DISTRIBUTION SYSTEMS SERVING EMERGENCY AND �
<br /> IO 480/277V 3PH �75A (4)#2/0 AND (1}#6 GND IN 2°C 3OO (10) NEW 225A MCB, 4801277V 3PH 4W PANE�BOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL WFORMATION. STANDBY LOADS,AS WELL AS THOSE SERVING MUI.TIPLE ELEVATORS, FOR FAU�TS WITH DURATIONS AT 0.01 �? �
<br /> SECONDS.ALL OTHER �OADS SNALL BE COORDINATED TO 0.1 SECONDS. �g�IN Ic,�q • �
<br /> JO 480/277V 3PH 100A (4)#2 AND (1)#8 GND IN 1-1/2°C 225 (11) NEW 175A MCB, 480/277V 3PH 4W PANELBOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. ��oF wAs��„ � '
<br /> 7. COORDINATE REQUIREMENTS OF NEC ARTICLE 240.87 WITH OVER CURRENT DEVICES INSTALLED W ,�P'� �; '�'�
<br /> OK 480/277V �PH 4OA (4)#$AND (1)#8 GND IN 3/4'�C 250 SEE NOTE 5 (12) NEW 400A MCB, 208/120V 3PH 4W PANELBOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. CIRCUIT BREAKERS RATED OR ADJUSTABLE AT 1200A& HIGHER. y �o� •
<br /> OL 4S0/Z77V 3PH 15A (3)#12, (1)#12 GND, AND 3 SETS OF CT TWlSTED PA{RS IN 3/4��C ZOO SEE NOTE 4 (13) NEW 250A MCB, 208/120V 3PH 4W PANE�BUARD WITH FEED THRU LUGS & COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. 8. COORDINATE REQUIREMENTS OF NEC ARTICLE 230.95. GROUND FAULT PROTECTION OF EQUIPMENT SHALL � �
<br /> v BE PR�VIDED FOR SOLIDLY GROUNDED WYE ELECTRIC SERVICES OF MORE THAN 150 VOLTS TO GROUND BUT o .p s7417
<br /> MO 480V 3PH 2O0A (3}#250KCMIL AND (1)#4 GND IN 2-1/2��C 550 WITH VOLTAGE DROP �14) NEW 250A MLO, 208l120V 3PH 4W PANELBOARQ WITH GOPPER BUSSWG. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. MOREXCEEDWG 1000 VOLTS PHASE-TO-PHASE FOR EACH SERVICE DISCONNECT RATED 1000 AMPERES OR ��ss��iR��-�`�'� ,,
<br /> (15) NEW 175A MCB, 208/120V 3PH 4W PANELBOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. / ' � i
<br /> ON 480V 3PH 125A �3}#1/0 AND (1)#6 GND IN 1-1/2°C 250 "
<br /> � (16) NEW 50A MCB, 208/120V 3PH 4W PANELBOARD WITH COPPER BUSSING. REFER TO PANEL SCHEDULE FOR ADDITIONAL INFORMATION. � •....---
<br /> pO 480V 3PH 70A (3)#4 ANU (1)#8 GND IN 1-1/2 C 250 " � . �
<br /> (17) NEW 400R-3P, 600V MATERIAL HANDLING EQUIPMENT DISCONNECT SWITGH; COORDINATE ADDITIONAL REQUIREMENTS WITH MATERIAL HANDLING EQUIPMENT �
<br /> QO 4SOV �PH 25A (3)#10 AND (1)#10 GND IN 3/4°C �5O v MANUFACTURER & EQUIPMENT INSTALLER. �r'; �
<br /> �R 208I12OV �PH �OOA ����OOKCMIL AND ��� #2/O GND �N 4��C 25 (18) NEW 200A-3P, 600V MDF EQUIPM�NT DISCONNECT SWITCH. """"' '�"�` `�'�`�"�"�"�"��" �
<br /> SO 208I120V 3PH 250A (4}#250KGMIL AND (1)#2 GND IN 2-1i2°C 25 (19) EXTERNAL SURGE PROTECTION DEVICE (SPD). 240KA SURGE CURRENT RATfNG, INTEGRAL DISCONNECT, SURGE COUNTER, ALARM DRY CONTACTS.
<br /> TO ZOH/'I2OV 3PH 175A (4)#2/0 AND (1)#4 GND IN 2��C �5 (20) FURNISH AND WSTAL� EXTERNAL E-MON D-MON TENANT ENERGY MONITORING METER 1600A,480I277V.
<br /> OU ZOSI�ZOV 3PH 50A 4 �$AND 1 #8 GND IN 3/4�rC 25 (21} FURNISH AND INSTALL NEW 200KW GENERATOR. NEW GENERATOR SHALL BE 480Y/277V DISEL GENERATOR WITH (1) 100A, 3P CIRCUIT BREAKER AND (1) 200A(100% RATED •�
<br /> � } � � `� CIRCUIT BREAKER). PROVIDE GENERATOR WITH �EVEL 2 ACOUSTICAL, SOUND ATTENUATED, WEATHER RESISTANT, STEEL ENCLOSURE (75 DBA @ 23-FEET MRXIMUM), WITH A
<br /> ��(U �1 �E N T O�J��� N D 1 �� 24-HR SUB-BASE TANK. PROVIDE (4)20A-1 P BRANCH CIRCUITS FOR GENERATOR AUXILIARY EQUIPMENT AND (1) 1-WCH EMPTY CONDUIT WITH PULL STRING FOR
<br /> TELECOMMUNICATIONS CABLING.
<br /> VO 112.5KVA, PRI. 480V, SEC. 2081120V 1 #2/0 GND IN 3/4��C COPPER �22} NEW PLUG-W GENERATOR DOCKING STATION/MANUAL TRANSFER SWITGH IN NEMA 3R ENCLOSURE. NEW 480/277V, 3 PHASE QOCKWG STATION/TRANSFER SWITCH SHALL � �.
<br /> � � � } BE EQUAL TO ASCO 300 SERIES MANUALLY OPERATED TRANSFER SWITCN TYPE H3MTQ RATED 1200A. CONTRACTOR SHALL COQRDINATE EXACT REQUIREMEN7S WITH :, ,
<br /> MANUFACTURER, FURNISH AND INSTALL CONCRETE PAD AND ALL REQUIRED HARDVIlARE AS REQUIRED BY MANUFACTURER. FURNISH AND INSTALL(1) 1" EMPTY CONDUIT � .. ' •
<br /> (W) 75KVA, PRI. 4�OV, SEC. 20�/120V (1)#2 GND IN 3/4"C (COPPER} FOR START/STOP CIRCUTRY. � ' '
<br /> XO 45KVA, PRI. 480V, SEC. 208/120V (1)#4 GND IN 3/4��C �CC)PPER� (23) NEW AUTOMATIC TRANSFER SWITCH 'ATS1' IN NEMA 1. NEW 480/277V,AUTOMATIC TRANSFER SWITCH SHALL BE EQUAL TO ASCO 4000 SERIES RATED 200A, 4-POLE. � '
<br /> " CONTRACTOR SHALL COORDINATE EXACT REQUIREMENTS WITH MANUFACTURER, FURNISH AND INSTALL ALL REQUIREQ HARDWARE AS REQUIRED BY MANUFACTURER. �
<br /> YO 15KVA, PRI. 480V, SEC. 208/�20V (1)#8 GND IN 3/4"C (COPPER) � �— r— � �
<br /> (24) NEW LIFE SAFETY AUTOMATIC TRANSFER SWITCH 'ATSE' IN NEMA 1. NEW 480/277V,AUTOMATIC TRANSFER SWITCH SHALL BE EQUAL TO ASCO 4000 SERIES RATED 100A, 4- � � �
<br /> � 1600A MAIN SERV. DISCJ'HSB' (1)#3/0 GND fN 3/4"C (COPPER} `� POLE. CC}NTRACTOR SHALL COQRDINATE EXACT REQUIREMENTS WITH MANUFACTURER, FURNISH AND 1NSTALL ALL REQUIRED HARDWARE AS REQUIRED BY � N
<br /> MANUFACTURER. � � OO ��
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<br /> NOTE: (25) NEW FLOOR MOUNTED GENERAL PURPOSE DRY TYPE 112.5KVA TRANSFORMER WITH 480V PRI., 208/120V SEC. � � �
<br /> 1. BOND NEUTRAL OF TRANSFORMER SECONDARY TO TH� TRANSFORMER CASE WITH BONDING JUMPER AS PER NATIONAL ELECTRIC CODE. �26} NEW GENERAL PURPOSE DRY TYPE 75KVA TRANSFORMER WITH 480V PRI., 208/120V SEC. MOUNT TRANSFORMER ON WALL ABOVE PANEL. REFER TO TRANSFORMER W � {
<br /> 2. G R O U N D T N E C A S I N G O F T R A N S F O R M E R T O T H E N E A R E S T A V A I L A�L E E F F E C T f V E L Y G R O U N D E D S T R U C T U R A L S T E E L A S P E R N A T I O N A L E L E C T R I C C O D E. n n o u N T i N� o E T a i�. �
<br /> 3. ALL CONDUIT SIZES ARE FOR COPPER CONDUCTORS. � � �= {���
<br /> 4. COORDINATE EXACT E-MON D-MON CIRCUIT BREAKER AND WIRING REQUIREMENTS WITH €QUIPMENT MANUFACTURER. (27} NEW GENERAL PURPOSE DRY TYPE 45KVA TRANSFORMER WITH 480V PRI., 208/120V SEC. MOUNT TRANSFORMER ON WALL ABOVE PANEL REFER TO TRANSFORMER �— � W ��, "
<br /> 5. COORDINATE EXACT EXTERNAL SURGE PROTECTION QEVIC� CIRCUIT BF�EAKER AND WIRING REQUIREMENTS WITH EQUIPMENT MANUFAG7URER. `� MOUNTING DETAIL.
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<br /> (28} NEW FLQOR MOUNTEQ GENERAL PURPOSE DRY TYPE 15KVA TRANSFORMER WITH 480V PRI., 208/120V SEC. � W
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<br /> (29) NEW TENANT 7ELECOMMUNICATIONS BACKBOARD. SEE POWER PLAN DRAWING E1.01 FOR LOCATION &ADDITIONAL REQUIREMENTS. � W �
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<br /> (30) FURNISH & INSTALL CONCRETE HOUSE KEEPWG PAD FOR ELECTRICAL EQUIPMENT. REFER TO POWER PLANS FOR ADDITIONAL INFORMATION. �
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<br /> (31) FURNISH & INSTA�L CONCRETE PAD FOR GENERATOR AS REQUIRED BY MANUFACTURER. REFER TO POWER PLAN FOR ADDITIC?NAL INFORMATION. COORDINATE �
<br /> v TRANSFORMER LOCATION WITH CIVIL CONTRACTOR, PROJECT CONSTRUCTION MANAGER AND BUILDING OWNER. �
<br /> (32) PROVIDE J-BOX ON FEEQER, SIZED PER NEC 314 TO EXTEND FEEDER AS SHOWN. .
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<br /> �" `" `" `" BACKBOARD (20} M `" v CiT
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<br /> �- ONE—I�INE P�i�/�R RIS�R �IA�R�M . . .
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<br /> �O 2017 BL COMPANIES,WC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON,FIRM OR CORPORATION WITHOUiTHE SPFCIFIC WRITTEN PERMISSION OF BL COMPANIES.
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