9610 19TH AVE SE NEXTEL ANTENNA 2018-01-02 MF Import

FENCE BOND SEE DETAIL SAME SHEET PROPOSED 40KW DIESEL GENERATOR ON CONCRETE PAD — GENERATOR FRAME BONO SEE DETAIL SAME SHEET X— x — xz_ r x — x — T' — X — x — x — x — x — x — x — x 4 • ------------- x x PROPOSED /2 AWG ATS CASE BOND — PROPOSED APPROX. LOCATION OF EXISTING NEXTEL GROUND RING (CONTRACTOR TO FIELD VERIFY EXACT xLOCATION) x— %— X APPROX. LOCATION OF EXISTING NEXTEL HALO (CONTRACTOR TO FIELD VERIFY EXACT LOCATION)—, 1, EXOTHERMIC WELD ALL CONNECTIONS TO BURIED GROUND RING WITH PARRALLEL TAP WELDS, USE SHORT RODS WHERE STANDARD GROUND RODS ARE NOT USED, SEE CABLE TO CABLE DETAIL 2. M4KE ALL GROUNDING CONNECTIONS AS SHORT AS POSSIBLE, MINIMUM BENDING RADIUS IS B'. 3. CLEAN ALL SURFACES AND BRUSH WITH BRONZE BRUSH PRIOR TO MAKING GROUND CONNECTIONS. PAINT ALL EXOTHERMIC WELDS TO GALVANIZED OBJECTS WITH GALVANIZE PAINT, USE E.0-OX COMPOUND WITH METAL TO METAL CONNECTIONS. 4. INSTALL 5/8' X 10' COPPER CLAD GROUND RODS IN LOCATIONS SHOWN, DISTANCE 10'-0' MINIMUM TO 15'-0' MAXIMUM BETWEEN RODS. 5. GROUND SYSTEM MUST BE INSPECTED BY CONSTRUCTION MANAGER PRIOR TO BACKFILL, PROVIDE 24 HOURS NOTICE. 6. ALL BONDS SHALL BE 02 AWG BARE, THINNED, SOLID COPPER UNLESS OTHERWISE NOTED. 7. THE GENSET SHALL BE GROUNDED TWICE IN DIAGONAL CORNERS. ONE GROUND TO THE TANK FRAME AND THE SECOND TO THE GENERATOR ENCLOSURE FRAME. IT IS ACCEPTABLE TO GROUND THE TANK AT BOTH LOCATIONS WITH A X X— X— X— x— x— x— JUMPER FROM THE TANK TO THE GENSET ENCLOSURE. THaE GROUNDS SHALL BE ON THE OUTSIDE OF THE UNIT TO BE VISIBLE BY ALL rt ❑ x 2 J I APPROX. LOCATION OF EXISTING SPRINT GROUND x RING (CONTRACTOR TO FIELD �I VERIFY EXACT LOCATION)— L—x—x—x—x—X—%—X—x—x—x—x—x—x—x—X—X—X—x `x — x —x — x — x —% — x —x — GENERATOR FRAME TWO HOLE BOLTED GROUND LUG. SS HOW O 02 AWG TINNED WIRE O PREP" SURFACE BEFORE GROUNDING USE NO-OX BETWEEN LUG AND STEEL. USE SAME COLOR TOUCH UP PAINT TO PREVENT RUST. GENERATOR FRAME BOND NOT TO SCALE SCALE SCALE 11X1» ;:-O' i:' NOTES: 1.POWER INTERRUPTION IS ALLOWED ONLY UNDER THE FOLLOWING CONDITIONS; OUTSIDE OF THE MORNING AND AFTERNOON DRIVE TIMES, CUT DURATION MUST BE GUARANTEED TO BE LESS THAN 2 HOURS MAX. IF THIS CAN NOT BE GUARANTEED STAND—BY POWER MUST BE CONNECTED OR INTERRUPTION MUST BE PERFORMED DURING THE MAINTENANCE WINDOW. 2.EXISTING DUPLEX OR ON THE GENERATORS SWILL BE CHANGED OUT TO A NON—GFl OUTLET TO AVOID LOSS OF POWER TO THE BATTER' CHARGER AND BLOCK HEATERS. NON—GFl OUTLET SHALL BE SERVICED BY ONE 20AMP CIRCUIT IN FLEX CONDUIT. I EXOTHERMIC WELD COLD GALVANIZED FENCE POST — JR AFTER COOLING. V10112J 12' FENCE BONDING I°: �'.;�!�'#----CONCRETE FOOTING CONDUCTOR FENCE BONDING DETAIL NOT TO SCALE GROUNDING PLAN 2 GROUNDING PLAN NOTES: I PROVIDE AND INSTALL #2 AWG BARE, TINNED SOLID COPPER CONDUCTOR FROM THE GENERATOR FRAME TO THE GENERATOR GROUND ROD. PROVIDE AND INSTALL A 5/8' X 10'-0' COPPER CLAD STEEL GROUND ROD APPROXIMATLEY 24' FROM GENERATOR PAD, FOR CASE BOND. PROVIDE AND INSTALL A R2 AWG BARE, TINNED SOLID COPPER CONDUCTOR FROM THE GROUND ROD TO THE NEAREST POINT ON THE EXISTING GROUND RING. PROVIDE AND INSTALL #2 AWG BARE. TINNED SOLID COPPER CONDUCTOR FROM THE FUEL TANK FRAME TO THE FUEL TANK GROUND ROD. ATS NOTES: IF THE ATS IS INSIDE THE CELL SITE ENCLOSURE, THE ATS CASE SHALL BE BONDED TO THE HALO GROUND RING INSIDE THE ENCLOSURE WITH A #6 AWG COPPER WIRE. IF THE ATS IS OUTSIDE THE ENCLOSURE, IT SHALL BE BONDED TO THE EXTERNAL DROUND RING WITH A #2 AWG SOLID TINNED COPPER WIRE. THE SURGE ARRESTORS DESCRIBED IN THIS MOP ARE TO BE MOUNTED ON THE MOUNTING PLATE SOLD BY THE MANUFACTURER. THEY MAY BE GROUNDED IN ONE OF THREE WAYS: 1. IF THE ARRESTOR MOUNTING PLATE IS MOUNTED ON THE TELCO BOARD AND IF THE TELCO GROUND BAR IS BONDED TO THE EXTERNAL GROUND RING, THE PLATE MAY BE BONDED TO THE TELCO GROUND BAR WITH A #2 AWG INSULATED STRANDED COPPER WIRE AND SUITABLE COMPRESSIONOTYPE 2-HOLE LUGS. 2. IF THE ARRESTOR PLATE IS NOT MOUNTED ON THE TELCO BOARD. BOND IT DIRECTLY TO THE EXTERNAL GROUND RING WITH A Q2 AWG SOLID TINNED COPPER WIRE. USE A PVC CONDUIT THROUGH THE SHELTER WALL AT A 45 DEGREE ANGLE TO ALLOW THE GROUND LEAD TO EXIT THE SHELTER FOR BONDING TO THE EXTERNAL GROUND RING. 3. IF AN EXISTING #2 AWG GROUND CONDUCTOR EXISTS THE SHELTER (TO THE EXTERNAL GROUND RING) WITHIN 2FT OF THE MOUNTING PLATE LOCATION, THE PLATE MAY BE BONDED USING A 02 AWG INSULATED STRANDED CONDUCTOR WITH A COMPRESSION TYPE 'C' TAP AND A SUITABLE COMPRESSION TYPE 2 HOLE LUG. MAKE ALL CONNECTIONS TO THE ATS CASE, THE GENERATOR FRAME, THE EXTERNAL FUEL TANK (IF PRESENT AND IF SUPPORTED BY THE MANUFACTURER) AND THE SURGE ARRESTOR MOUNTING PLATE WITH SUABLE 2—HOLE COPRESSION—TYPE LUG AAND STAINLESS —STEEL SCREWS, STAR —TYPE LOCK WASHERS AND NUTS. REMOVE PAINT AT THE POINT WHERE THE COMPRESSION LUG CON'AC'S THE MATING METAL SURFACE IN QUESTION TO ENSURE A GOOD METAL—T-)—METAL CONTACT. APPLY ANTIOXIDANT TO THE MATING SURFACES. ENSURE THAT ALL UNDERGROUND OR OUTDOOR CONNECTIONS TO A GROUNDING SYSTEM ARE EXOTHERMICALLY WELDED (CAD —WELDED). PERFORM AL'. GROUNDING WORK IN ACCORDANCE WITH STDS 2976175. CONSTRUCTKM STANDARDS ELECTRICAL NOTES Together with NEXTEL PACIFIC TELECOM SERVICES, LLC 4072 THOMAS R. HOLLAND STATE OF WASHIN=TON , 1 � � Q= vj00x w E-1 GROUNDING PLAN AND ELECTRICAL NOTES JOB / DRAWING / WAD41 C-I REVISION 1 0