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HomeMy WebLinkAbout3029-38MAIN SWITCHBOARD NOTES: A. SERIES RATED SYSTEM: 1. THE ENTIRE MAIN SWITCHBOARD AND ELECTRICAL PANEL SYSTEM SHALL BE UL LISTED FOR SERIES RATING OF 12,400A RMS SYMM WHEN USED WITH DOWN STREAM SERIES RATED CIRCUIT BREAKERS AND, OR DEVICES. 2. THE SHORT CIRCUIT CURRENT RATING OF EACH PANEL SHALL BE EQUAL TO THE LOWEST INTERRUPTING RATING OF ANY DEVICE INSTALLED BUT NOT MORE THAN THE MAIN RATING AT THE SYSTEM VOLTAGE. ADDITIONAL OR REPLACEMENT DEVICES SHALL BE OF SAME MANUFACTURER, TYPE DESIGNATION AND AN EQUAL OR GREATER INTERRUPTING CAPACITY. 3. PROVIDE RED ENGRAVED PLATE WITH WHITE LETTERS: "SWITCHBOARD IS SERIES RATED. REPLACEMENT DEVICES SHALL BE OF SAME MANUFACTURER, TYPE DESIGNATION AND AN EQUAL OR GREATER INTERRUPTING CAPACITY." B. COPPER BUSSING SHALL BE 1000A/SQ. INCH FOR 100% RATING. ALUMINUM BUSSING SHALL BE 750A/SQ. INCH FOR 100% RATING. C. ALL SECTIONS OF SWITCHBOARD (HORIZONTAL AND VERTICAL) TO BE FULLY BUSSED FOR FUTURE ADDITIONS. D. SWITCHBOARD IS FREE STANDING OUTDOOR UNIT. BOLT TO CONCRETE SLAB WITH 1/2" a PHILLIPS RED HEAD WEDGE ANCHORS 4" EMBEDMENT. CAT. NO. WS -1252 (4) BOLTS PER UNIT (2 AT EACH END). E. CONTRACTOR SHALL SEND SWITCHBOARD SHOP DRAWING TO POWER CO. REPRESENTATIVE FOR APPROVAL BY POWER CO. AND CONFIRMATION THAT SWITCH GEAR COMPLIES WITH POWER CO. REGULATIONS. F. ALL DIMENSIONS OF SWITCH GEAR ARE BASED ON RSE-SIERRA (714/529-3471). CONTRACTOR IS RESPONSIBLE FOR ANY SUBSTITUTION OF EQUIPMENT WITH GREATER DIMENSIONS THAN MANUFACTURED BY RSE-SIERRA AND FOR ALLOWED SPACE AND CODE CLEARANCES. G. THE LANDING LUGS IN THE UNDERGROUND PULL SECTION, SIZED PER MAIN SWITCH, AND SERVICE SECTION CONNECTED LOAD. DISCONNECT LINKS FROM LANDING LUGS. THE UNDERGROUND PULL SECTION TO EACH SERVICE SECTION BUS PER UTILITY COMPANY SERVICE GUIDE (U.C.S.G.). H. CONTACTORS AND/OR RELAYS TO MOUNT IN SEPARATE SECTIONS WITH HINGED (LOCKABLE) DOORS. TIME CLOCKS AND/OR ANY TOGGLE OR PUSH BUTTON ON-OFF DEVICES TO BE MOUNTED IN SEPARATE BARRIERED SECTION WITH HINGED LOCKABLE DOOR AND TO HAVE NO LIVE CONTACTS OR BUSSING EXPOSED TO OPERATOR. (COMPLY WITH CAL -OSHA TITLE 8, ELECTRICAL CODE 2320.1 AND 2320.2. I. OUTDOOR SWITCH GEAR TO HAVE HINGED PAD LOCKABLE DOORS AND PAD LOCK COVER WITH DOOR HANDLE HARDWARE AT METER SECTION CAPABLE OF TWO PAD LOCKS. J. OUTDOOR SWITCHBOARD FINISH SHALL BE 1000 HOUR SALT SPRAY RATED, POWDER COAT URETHANE OVER GALVANIZED STEEL. THE BOTTOM BASE OF SWITCHBOARD SHALL BE A 1" HIGH STAINLESS STEEL WITH SAME PAINT COVER. APPROX 20 FT. 6" 6" METER UGPS I METER 48" (OUTDOORS) A (PLAN VIEW) N.T.S. SPECIAL NOTES A. ALL PANEL SCHEDULES TO MATCH EXACT FIELD INSTALLATION (AS -BUILT) CONDITIONS. PROVIDE "CORRECT" PANEL SCHEDULE INSIDE PANEL WITH CORRECT CIRCUITS, ELECTRICAL LOADS AND FEEDER SIZE AND WIRE TYPE TO PANEL. (ie: NO. 3/0 COPPER, THHN). B. ALL PLUG-IN OUTLET DEVICES WITH GROUND OUTLET SHALL HAVE GROUND CONNECTION AT TOP OF DEVICE + 15" TO CENTER TO TOP OUTLET. C. CONTRACTOR SHALL NOT INSTALL MORE WIRES IN A CONDUIT THAN SHOWN ON PLANS. NUMBER OF WIRES IN A CONDUIT ARE BASED ON DERATING VALUES IN NATIONAL ELECTRICAL CODE. IF CONTRACTOR ELIMINATES VARIOUS CONDUITS SHOWN ON PLANS AND INSTALLS ADDITIONAL WIRES IN A CONDUIT, WITHOUT PRIOR APPROVAL, THE WIRING WILL BE CORRECTED AT CONTRACTOR COST. D. ALL OVERCURRENT PROTECTION DEVICES (CIRCUIT BREAKERS, SWITCHES) SHALL BE U.L. LISTED FOR 75' C. TERMINATIONS. ALL WIRE RATING AMPACITIES BASED ON 75' C. (THHN/THWN) COPPER. NO ALUMINUM WIRE ALLOWED. E. ALL BRANCH CIRCUIT JUNCTION BOXES TO COMPLY WITH THE NEC 370-16(a) FOR SIZE RELATED TO NUMBER OF WIRES INSIDE THE JUNCTION BOX. STVY DUTY AINLESS STEEL HINGE 1108 MIN I 3 PART LATCH VAULT I TYPE DOOR HANDLE 10 GAUGE rN GALVANIZED STEEL SECURITY COVER 3/8" DIAMETER SHACKLE PADLOCK OEM 31" DOOR HANDLE SECURITY COVER 'MS' Door Handle .T E N.S. ELECTRICAL SWITCHBOARD 3" MIN. THREE SIDES 48" IN FRONT F MAIN SWITCHBOARD 'MSMUSCO 480/277V, 30, 4W, 800A AND 200A CONTACTOR OUTDOOR, NEMA 3R CABINETS 12.400 A.I.C. 00 20' (APPROX.) 236" 00 32" 36" 32" 20" �' 32" 32 DPB DPA SECTION SECTION M M 200A 800A HB 3P 3P E 200A BUS UGPS 800A BUS 60A 60A 40A 400A 400A 3P 3P 1000A 3P 3P 3P RATED HA 4 #500 ' C7 MCM 30" CLEAR 30" CLEAR T OPENING OPENING `% DATE 01-14-02 MUSCO R.E.C. X C1 CONCRETE VAULT BOX SCHEDULE CABINETS (2) PANELS G [G� Z �Tz 'HA' AND 'HB' MISCO CONTROL ;: 'MS' LOAD C1 CABINETS �' "'> CONCRETE PAD Z PANEL HA = 244A 60A/3P 21 METER PANEL HB BLDG NO.1 = 328A = 57A DISCONNECT B NO.1 BLD'G NO.2 = 48A PER E-3 SIDEWALK 15HP PUMP = 21A 00 TOTAL = 593A H 15 HP, (21 FLA) W CA BOLT DOWN CONCRETE -I30, METER BLDG N0.1= 57A I- IRRIGATION PUMP SEE PLAN N0.2 Main Switchboard (PLAN VIEW) N.T.S. SPECIAL NOTES A. ALL PANEL SCHEDULES TO MATCH EXACT FIELD INSTALLATION (AS -BUILT) CONDITIONS. PROVIDE "CORRECT" PANEL SCHEDULE INSIDE PANEL WITH CORRECT CIRCUITS, ELECTRICAL LOADS AND FEEDER SIZE AND WIRE TYPE TO PANEL. (ie: NO. 3/0 COPPER, THHN). B. ALL PLUG-IN OUTLET DEVICES WITH GROUND OUTLET SHALL HAVE GROUND CONNECTION AT TOP OF DEVICE + 15" TO CENTER TO TOP OUTLET. C. CONTRACTOR SHALL NOT INSTALL MORE WIRES IN A CONDUIT THAN SHOWN ON PLANS. NUMBER OF WIRES IN A CONDUIT ARE BASED ON DERATING VALUES IN NATIONAL ELECTRICAL CODE. IF CONTRACTOR ELIMINATES VARIOUS CONDUITS SHOWN ON PLANS AND INSTALLS ADDITIONAL WIRES IN A CONDUIT, WITHOUT PRIOR APPROVAL, THE WIRING WILL BE CORRECTED AT CONTRACTOR COST. D. ALL OVERCURRENT PROTECTION DEVICES (CIRCUIT BREAKERS, SWITCHES) SHALL BE U.L. LISTED FOR 75' C. TERMINATIONS. ALL WIRE RATING AMPACITIES BASED ON 75' C. (THHN/THWN) COPPER. NO ALUMINUM WIRE ALLOWED. E. ALL BRANCH CIRCUIT JUNCTION BOXES TO COMPLY WITH THE NEC 370-16(a) FOR SIZE RELATED TO NUMBER OF WIRES INSIDE THE JUNCTION BOX. STVY DUTY AINLESS STEEL HINGE 1108 MIN I 3 PART LATCH VAULT I TYPE DOOR HANDLE 10 GAUGE rN GALVANIZED STEEL SECURITY COVER 3/8" DIAMETER SHACKLE PADLOCK OEM 31" DOOR HANDLE SECURITY COVER 'MS' Door Handle .T E N.S. ELECTRICAL SWITCHBOARD 3" MIN. THREE SIDES 48" IN FRONT F MAIN SWITCHBOARD 'MSMUSCO 480/277V, 30, 4W, 800A AND 200A CONTACTOR OUTDOOR, NEMA 3R CABINETS 12.400 A.I.C. 00 20' (APPROX.) 236" 00 32" 36" 32" 20" �' 32" 32 DPB DPA SECTION SECTION M M 200A 800A HB 3P 3P E 200A BUS UGPS 800A BUS 60A 60A 40A 400A 400A 3P 3P 1000A 3P 3P 3P RATED HA 4 #500 ' C7 MCM 30" CLEAR 30" CLEAR T OPENING OPENING 18 #4 x )o 18" O.C. 6" CONCRETE SLAB WITH #4 0 18" O.C. E.W. F IN ISH 3•`• GRADE , • EQ • — 11— — _ 1—I E 11 1=11 III=1 I hI I I=III—III-1 I hI I I—I 1 $, 1 /2" 0 PHI LL IPS RED HEAD WEDGE ANCHORS 4" EMBEDMENT. CAT. NO. WS -1252 (4) BOLTS PER UNIT, 2 EACH END. 'MS' Pad Detail ;MlllN.T.S. D 72" x 94" PAD FOR SURFACE MOUNTED TRANSFORMER (30 - 75 THRU 500 kVA) (SNATCH AND FUSE) SERE CONDUITS PRIMARY CONDUITS MUST BE IN THIS MUST BE IN SECTION (MAX. 4) THIS SECTION AS FAR TO THE RIGHT AS POSSOLE. C 72" UN PRIM STRUT 2) • tr BARE Irt T- GROUND 6. 1 14" 2r-• r DOOR SIDE OF TRANSFORMER 22" SIDE OR BACK OF PAD TO BE MINIMUM 3' FROM ge Ir CLEARANCE REQUIRED IN ADJACENT BUILDING SURFACE FRONT OF TRANSFORMER MAY BE 2' IF BUILDING FOR OPERATION. SURFACE IS NONCOMBUSTIBLE. PLAN FINISH GRADE I 6- cOc4 o0nd o✓�d°o0cd o✓s �1a ELEV. ° BARB _ PLACE PAD ON 6" I GROUND of 3/4- CRU94M ROCK FLOOR OF h'-- S' MIN. WIRE A TRENCH '5/8" x e' b1O MIN. B.C. GROUND WIRE COPpERCLAD STEEL SECURE TO RODS 9 GROUND REQUIRED APPROVED Ftp GROUND CLAMPS *GROUNDING MATERIALS FURNISHED REF. ESR 254 AND INSTALLED BY CONTRACTOR. US 170 RISER BENDS UGS 500 VERIFY WITH SCE UGS 504 PADMOUNT REQ. EXACT TYPE AND USG 701 GROUND RODS INSTALLATION REQUIRES USG 703 6' x 8' SCE Pads N.T.S. LIGHTING CIRCUITS PER SHT. E-1 1 #3/0 BONDING JUMPER 1 #3/0 SECOND GROUND WELL IF REQUIRED, PER 1996 NEC, ARTICAL 250-84 32" 20" 30" CLEAR OPENING ANTENNA �y0 � 90" HIGH MUSCO R.E.C. CABINETS 1 r E I - i 2 I I PROVIDE I NAME PLATE "120V CONTROL CIRCUITS FROM PANEL 'LA' II II ITWD lz�120V CIRCUITS i FROM PANEL 'LA' (PER NOTE19 E-1) SEE NOTE —` 28 E-1 One Line Diagram N.T.S. - SERVICE DISCONNECT (IF NEUTRAL BUS IS INSULATED FROM ENCLOSURE INSTALL A BONDING JUMPER OR SCREW, NEC 250-79) 3/4"C. 1 #2 CU. TO COLD WATER SWITCHBOARD PIPE (NEC 250-81), IF WITH -IN FIVE GROUND BUS FEET) 1 "C. 1 #3/0 CU. GROUND CHRISTY F8 GROUND ROD BOX WITH LID 8-1/4-D X zi _ 11-3/4" r FINISHED GRADE IIIGROUND CLAMP WIRE . TO GROUND ROD I—III III -- III I I I—) I I 8" DIAMETER CLAY SOIL III ( II ' I III -1 I I I I.I I I I I I�i I I-1 I I-1 I III -I 11- PIPE FILL WITH CRUSHED ROCK AND TEST GROUNDS SYSTEM TO COPPER SULPHATE COMPLY WITH NEC 250-83 6' AND 250-84 00 MIN. 5/8" DIAMETER X 10'-0" BOND ALL SECTIONS OF PANEL LONG COPPER GO9-DRIVEN MIND GROUND ROD Driven Ground Deatil B AT MAIN SWITCHBOARD 'MS' N.T.S. l DATE 01-14-02 D X C1 CONCRETE VAULT BOX SCHEDULE (110 I• G [G� Z �Tz 0"-.4 00 3-4" C.O. (1) = NO. 1 19" X 12" (14" X 8" I.D.) X 12" DEEP - BROOKS NO. 'MS' LOAD C1 12 TO SCE PAD _ Z PANEL HA = 244A 60A/3P 21 METER PANEL HB BLDG NO.1 = 328A = 57A DISCONNECT B NO.1 BLD'G NO.2 = 48A PER E-3 13 - 15HP PUMP = 21A 00 TOTAL = 593A H 15 HP, (21 FLA) W CA BOLT DOWN CONCRETE -I30, METER BLDG N0.1= 57A I- IRRIGATION PUMP SEE PLAN N0.2 BLDG N0.2 = 48A O I I NOTE E-1 TYPICAL TOTAL = 105A i I TOTAL = 698A 480-120/208V, 30, 4W I I I I 25 KVA, DRY TYPE TRANSFORMER "SIGNAL" OR "ELECTRICAL" BROOKS NO. 38 PBC BUILDING --I (150C RISE) NO. 1 I I 1 j1/0 GROUND (EACH BLDG) I 1 1/2" C. 4 # 1 � A I LA I I i I LB l•- BUILDING (2X) = NO. 2X 22" X 35" (17" X 30" I,D.) X 24" DEEP WITH BOTTOM •,,,". ., , •.• i I I I NO. 2 I I L -----J I I L -----I 18 #4 x )o 18" O.C. 6" CONCRETE SLAB WITH #4 0 18" O.C. E.W. F IN ISH 3•`• GRADE , • EQ • — 11— — _ 1—I E 11 1=11 III=1 I hI I I=III—III-1 I hI I I—I 1 $, 1 /2" 0 PHI LL IPS RED HEAD WEDGE ANCHORS 4" EMBEDMENT. CAT. NO. WS -1252 (4) BOLTS PER UNIT, 2 EACH END. 'MS' Pad Detail ;MlllN.T.S. D 72" x 94" PAD FOR SURFACE MOUNTED TRANSFORMER (30 - 75 THRU 500 kVA) (SNATCH AND FUSE) SERE CONDUITS PRIMARY CONDUITS MUST BE IN THIS MUST BE IN SECTION (MAX. 4) THIS SECTION AS FAR TO THE RIGHT AS POSSOLE. C 72" UN PRIM STRUT 2) • tr BARE Irt T- GROUND 6. 1 14" 2r-• r DOOR SIDE OF TRANSFORMER 22" SIDE OR BACK OF PAD TO BE MINIMUM 3' FROM ge Ir CLEARANCE REQUIRED IN ADJACENT BUILDING SURFACE FRONT OF TRANSFORMER MAY BE 2' IF BUILDING FOR OPERATION. SURFACE IS NONCOMBUSTIBLE. PLAN FINISH GRADE I 6- cOc4 o0nd o✓�d°o0cd o✓s �1a ELEV. ° BARB _ PLACE PAD ON 6" I GROUND of 3/4- CRU94M ROCK FLOOR OF h'-- S' MIN. WIRE A TRENCH '5/8" x e' b1O MIN. B.C. GROUND WIRE COPpERCLAD STEEL SECURE TO RODS 9 GROUND REQUIRED APPROVED Ftp GROUND CLAMPS *GROUNDING MATERIALS FURNISHED REF. ESR 254 AND INSTALLED BY CONTRACTOR. US 170 RISER BENDS UGS 500 VERIFY WITH SCE UGS 504 PADMOUNT REQ. EXACT TYPE AND USG 701 GROUND RODS INSTALLATION REQUIRES USG 703 6' x 8' SCE Pads N.T.S. LIGHTING CIRCUITS PER SHT. E-1 1 #3/0 BONDING JUMPER 1 #3/0 SECOND GROUND WELL IF REQUIRED, PER 1996 NEC, ARTICAL 250-84 32" 20" 30" CLEAR OPENING ANTENNA �y0 � 90" HIGH MUSCO R.E.C. CABINETS 1 r E I - i 2 I I PROVIDE I NAME PLATE "120V CONTROL CIRCUITS FROM PANEL 'LA' II II ITWD lz�120V CIRCUITS i FROM PANEL 'LA' (PER NOTE19 E-1) SEE NOTE —` 28 E-1 One Line Diagram N.T.S. - SERVICE DISCONNECT (IF NEUTRAL BUS IS INSULATED FROM ENCLOSURE INSTALL A BONDING JUMPER OR SCREW, NEC 250-79) 3/4"C. 1 #2 CU. TO COLD WATER SWITCHBOARD PIPE (NEC 250-81), IF WITH -IN FIVE GROUND BUS FEET) 1 "C. 1 #3/0 CU. GROUND CHRISTY F8 GROUND ROD BOX WITH LID 8-1/4-D X zi _ 11-3/4" r FINISHED GRADE IIIGROUND CLAMP WIRE . TO GROUND ROD I—III III -- III I I I—) I I 8" DIAMETER CLAY SOIL III ( II ' I III -1 I I I I.I I I I I I�i I I-1 I I-1 I III -I 11- PIPE FILL WITH CRUSHED ROCK AND TEST GROUNDS SYSTEM TO COPPER SULPHATE COMPLY WITH NEC 250-83 6' AND 250-84 00 MIN. 5/8" DIAMETER X 10'-0" BOND ALL SECTIONS OF PANEL LONG COPPER GO9-DRIVEN MIND GROUND ROD Driven Ground Deatil B AT MAIN SWITCHBOARD 'MS' N.T.S. 00 REEDCORP ENGINEERM CONSULTING ELECTRICAL ENGINEERS 2061 Business Center Drive, Suite 110 Irvine, CA 92612 i' (949) 752-1278 FAX: (949) 752-1287 o E-MAIL : ee0reedcorp.net I I T IE I Nh A P It S Landscape Architecture and Planning 19762 Mac Arthur Blvd., Ste.130 Irvine, CA 92612 Richard Polhamus. License CA—#2782 (949) 644-9370 (949) 476-1432 FAX FN0. REVISION t R.GC.CR•D DR�11►►1NJb ►� 15-1 o3 ML* �jl E l DATE 01-14-02 '14B 01-017 X C1 CONCRETE VAULT BOX SCHEDULE (110 I• U Z �Tz 0"-.4 00 CONCRETE MOW STRIP (1) = NO. 1 19" X 12" (14" X 8" I.D.) X 12" DEEP - BROOKS NO. C1 00 Z •Q 3 U �� (4-W ALL ROUND X 2"D) * 1 PB. W tZ. r-1 a UN W (1 X) = NO. 1 X PULLBOX NO. 1 WITH EXTENSION (24" DEEP) - BROOKS 00 OP -.4 z W CA BOLT DOWN CONCRETE NO. 36 PBC H O O LID WITH ENGRAVED WORD (2) = NO. 2 18" X 28" (12 1/2" X 22" I.D.) X 12" DEEP - "SIGNAL" OR "ELECTRICAL" BROOKS NO. 38 PBC (2X) = NO. 2X 22" X 35" (17" X 30" I,D.) X 24" DEEP WITH BOTTOM •,,,". ., , •.• O O - BROOKS NO. G6PB. ' DETAIL. NOTES: TOP OF BOX TO BE FLUSH 3X = N0. 3X 32" X 44 24" X 36" I.D. X 24" DEEP - BROOKS NO. ( ) ( ) GROUND ELECTRooE SHALL BE TERMINATED IN A DRY LOCATION IF RE -BAR IS USED. O1 1 #3/o cu. 1- RGs EMBEDDED IN CONCRETE FOUNDATION MATH MINIMUM 2- ALL WITH FIN. GRADE 100 FHH. 20 FT. OR MORE No. 3/0 BARE COPPER CONDUCTOR BELOW THE VAPOR BARRIER O2 AROUND PER ARTICLE 250.81 (c). SEE LIFER GROUND DETAIL. THE REBAR MAY ONLY EXTEND OUT OF SLAB IN A DRY LOCATION. THE REBAR MUST (4X) = NO. 4X 32" X 44" (24" X 36" I.D.) X 47" DEEP WITH BOTTOM APPROX. 3" ABOVE FOOTING BASE EXTEND OUT OF SLAB AT LEAST SIX INCHES AND No MORE THAN 18 INCHES AND FINISH GRADE - BROOKS NO. 100 DAH. (N.E.C. 250-&30)1.\THE POINT OF CONNECTION OF THE GROUNDING ELECTRODE CONDUCTOR IS ENCASED •, IN CONCRETE. EXCEPTION: WHA THE CONNECTION OF THE GROUNDING ELECTRODE W.P. SPLICE CONNECTOR (5X) = NO. 5X 38" X 60" (30" X 42" I.D.) X 48" DEEP WITH BOTTOM CONDUCTOR IS ENCASED IN CONCRETE. BROOKS NO. 200 FPB. O CONNECTION TO ELECTRODE. CONNECT GROUNDING CONDUCTOR TO GROUNDING ELECTRODE WITH LISTED GROUND CLAMP. SEE N.E.C. 250-115.•: ;:. ' . •':.• :•'t•.. ' ; ': ALL WITH BOLT DOWN CONCRETE LID OR "TL" (STEEL TRAFFIC LID) WHERE SHOWN EXTERIOR CONCRETE FOUNDATION O4 1 #6 CU. -3/4" RGS TO MAIN TELEPHONE BACKBOARD._ • .. ' -_ PULL THROUGH ADJUSTED ENGRAVED "ELECTRICAL". TRAFFIC LIDS FOR BOXES NO. 3 AND 4 SHALL SERVICE DISCONNECT �5 INCE CONNECTION TO COLD WATER PIPING WITH -IN THE FIRST FIVE FEET OF THE x.; -I I ( ','• I I I BE TWO SECTION. TRAFFIC LID FOR BOX NO. 5 SHALL BE TWO SECTION WITH IF NELnRAL BUS ISINSULATED WATER PIPE ENTRANCE TO THE BUILDING. BOND TOGETHER IF METAL CONDUIT COVER HOLD ASSEMBLY. FRO THE _ :: • r L OR (NALL A J9) N I� 1= REINFORCED CONCETE BOX WITH ALL BOXES TO SET IN 12" COMPACTED GRAVEL BASE WIDTH X LENGTH OF BOX. GROUND MIN. GENERAL NOTE& -'.r _ =I I : ' ' I CONCRETE EXTENSION AS REQUIRED SPLICES: ' . GROUNDING ELECTRODE CONDUCTOR. N.E.C. 1 TERMINATECONDUCTOR MUST TERME AT NEAREST STRUCTURAL STEEL OR WATER PIPE (NEC 250-26 (C) :. , III- COPPER CONDUCTOR SPLICES AND TAPS OF #8AWG AND SMALLER SHALL BE MADE 250-91(a) FOR MATERIAL, 250-92 FOR INSTALLATION. _ 20 FT. (ai M) OR MORE of 1/2- DIAMETER REINFORCING STEEL. OR #4 BARE - - f' ' ` a � WITH WATERPROOF WIRE NUT CONNECTORS. KING SAFETY PRODUCTS #621, #622 > COPPER WIRE (OR LARGER). SEE 250-81 (c . WHERE SPLICES ARE NECESSARY 4 4444, ° 4 ° ° 4 3/4" PVC (FOR DRAINAGE) OR #623. WHICH ARE THREE SIZES (OR EQUAL) THESE WIRE NUTS ARE U.L. LISTED TO OBTAIN THE REWIRED 20 FEET , THEY MUST BE MADE SO THAT THE TWO BARS OVERLAP BY NO LESS THAN 15 INCHES AND ARE SECURED BY �° 4 4 ° q 44 4° 444 FOR 'WET' LOCATIONS AND CONTAIN A SEALANT PASTE. SLEEVES. HOLES. 2 APPROVED SYSTEM GROUND CLAMPS SHALL BE ACCESSIBLE (N.E.C. 250-80). AT LEAST TWO STEEL TIE MIRES. REINFORCING RODS THAT ARE COATED WITH A NONCONDUCTIVE MATERIAL ARE NOT ACCEPTABLE AS AN ELECTRODE. °° 4 d° 4 4 4 %° 4 ° a 4 ° 44 a° d 4 a° 4 4 2" MIN �C 4 BOND TO INTERIOR METALLIC THE TOTAL RESISTANCE MEASURED BETWEEN THE MAIN SERVICE GROUND Bus < 4 dQ4°44 °444° ° ° 4 , n .4 4 n , 4 4 .4 d SEE PER SITE PLAN COPPER CONDUCTOR SPLICES OF #6AWG AND LARGER SHALL BE MADE WITH "SERVIT COLD WATER AND GAS PIPING ANO THE EARTH SHALL NOT EXCEED 25 OHMS UNDER DRY GROUND CONDITIONS. SLURRY SPLIT -BOLT CONNECTORS SUCH AS BURNDY (OR EQUAL) WITH DOUBLE 1 SYSTEMS (N.E.C. 250-80) 13/o SEE ELECTRICAL SPECIFICATIONS FOR "GROUND TESTS". BOTTOM UD "FLOOR" 6" GRAVEL SUMP WRAPPED "SCOTCH" #33+ ALL WEATHER VINYL PLASTIC ELECTRICAL TAPE OR WITH a'- WHERE SPECIFIED "E -Z SEAL" #2200 VINYL INSULATING PADS, BY 3M, OR WITH SIERRA/TOMIC #4000 :�. I I :�• GROUNDELECTRODE=+ SEE N.E C.NOTE:of * WH R X I A NTT N WM W I WITH WALK, VINYL SEAL PADS. U -N OWN LIFER GROUND ACCORDANCE HATH THE 1996 (OR LATEST ADOPTED EDITION) CALIFORNIA ELECTRIC CODE Uf Groud Detail �Q t1amP84 y ��_zm MAE Vault Box(Pull'Box)Detail "MIN. er �° 7531 AT EACH BUILDING N.T.S. * P �;, � N.T.S. .. 'f'Iq E RCP �, ",{ CITY OF FONTANA 01-14-02 00 REEDCORP ENGINEERM CONSULTING ELECTRICAL ENGINEERS 2061 Business Center Drive, Suite 110 Irvine, CA 92612 i' (949) 752-1278 FAX: (949) 752-1287 o E-MAIL : ee0reedcorp.net I I T IE I Nh A P It S Landscape Architecture and Planning 19762 Mac Arthur Blvd., Ste.130 Irvine, CA 92612 Richard Polhamus. License CA—#2782 (949) 644-9370 (949) 476-1432 FAX FN0. REVISION t R.GC.CR•D DR�11►►1NJb ►� 15-1 o3 ML* �jl E DYM l DATE 01-14-02 '14B 01-017 Er*4 :r of 39 C1 Uj (110 I• U Z �Tz 0"-.4 00 O C1 00 Z •Q 3 U U 7 0 W tZ. r-1 a UN W U 00 OP -.4 z W CA 0 DYM l DATE 01-14-02 '14B 01-017 Er*4 :r of 39 C1 Uj (110 I• U Z �Tz 0"-.4 00 v C1 Q Z •Q 3 4.4 r-1 W O� 00 W x 0 H Z cod DYM CH DATE 01-14-02 '14B 01-017 Er*4 :r of 39 C1 Uj 4_4 I• U Z 0"-.4 F� v C1 Q Z •Q 3 r-1 DYM CH DATE 01-14-02 '14B 01-017 Er*4 :r of 39