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xe 1 <br /> GENERAL GROUNDING NOTES: <br /> 1. ALL DETAILS ARE SHOWN IN GENERAL TERMS.ACTUAL INSTALLATION <br /> s AND CONSTRUCTION MAY VARY DUE TO SITE SPECIFIC CONDITIONS. print' <br /> 2. GROUND ALL ANTENNA BASES.FRAMES,CABLE RUNS,AND OTHER <br /> METALLIC COMPONENTS USING GROUND WIRES AND CONNECT TO <br /> SURFACE MOUNTED BUS BARS.FOLLOW ANTENNA AND BTS <br /> MANUFACTURERS PRACTICES FOR GROUNDING REQUIREMENTS. <br /> GROUND COAX SHIELD AT BOTH ENDS AND EXIT FROM TOWER OR <br /> POLE USING MFRS PRACTICES. <br /> 3 ALL GROUND CONNECTIONS SHALL BE EXOTHERMIC.ALL WIRES PLANS PREPARED BY: <br /> SHALL BE COPPER THHN/TH WN.ALL GROUND WIRE SHALL BE GREEN <br /> INSULATED WIRE ABOVE GROUND. <br /> 4. CONTRACTOR TO VERIFY AND TEST GROUND TO SOURCE. <br /> GROUNDING AND OTHER OPERATIONAL TESTING WILL BE WITNESSED l„ <br /> BY SPRINT REPRESENTATIVE <br /> 5. REFER TO DIVISION 18 GENERAL ELECTRIC.GENERAL ELECTRICAL Technology"wAssociates <br /> PROVISION AND COMPLY WITH ALL REQUIREMENTS OF GROUNDING <br /> STANDARDS. <br /> 6. ELECTRICAL CONTRACTOR TO PROVIDE DETAILED DESIGN OF PNW MARKET OFFICE <br /> GROUNDING SYSTEM PER SPRINT STANDARD GROUNDING METHOD. 650 SOUTH ORCAS STREET#R-103 <br /> AND RECEIVE APPROVAL OF DESIGN BY AUTHORIZED SPRINT <br /> SEATTLE,WA 98108 <br /> REPRESENTATIVE.PRIOR TO INSTALLATION OF GROUNDING <br /> SYSTEM,PHOTO DOCUMENT ALL EXOTHERMIC AND GROUND RING. <br /> 7. NOTIFY CONSTRUCTION MANAGER IF THERE ARE ANY DIFFICULTIES <br /> INSTALLING GROUNDING SYSTEM DUE TO SITE SOIL CONDITIONS. <br /> 8. ALL EXISTING GROUND BARS,WIRES&CONNECTIONS SHALL BE FIELD PROPRIETARY INFORMATION <br /> VERIFIED.ANY DEFICIENT ITEMS SHALL BE REPLACED AS REQUIRED <br /> TO ACHIEVE ADEQUATE GROUNDING REQUIRED BY SPRINT. <br /> THE INFORMATION CONTAINED IN THIS SET <br /> OF DRAWINGS IS PROPRIETARY B.CONFIDENTIAL <br /> GROUNDING NOTES: TO SPRINT ANY USE OR DISCLOSURE OTHER THAN <br /> AS IT RELATES TO SPRINT IS STRICTLY PROHIBITED N. <br /> 1. EXOTHERMIC WELDS(2)2 AWG BARE TINNED SOLID COPPER <br /> CONDUCTORS TO GROUNDING BAR.ROUTE CONDUCTORS TO BURIED PROJECT INFORMATION: <br /> GROUNDING RING AND PROVIDE PARALLEL EXOTHERMIC WELD. <br /> 2 G.C.SHALL USE PERMANENT MARKER TO DRAW THE LINES BETWEEN <br /> EACH SECTION AND LABEL EACH SECTION Cr.'A'.'N N.T)WITH 1' <br /> HIGH LETTERS. `,. <br /> 3. ALL HARDWARE 18-8 STAINLESS STEEL,INCLUDING LOCK WASHERS, \ <br /> COLLEGE <br /> COAT ALL SURFACES WITH AN ANTI-OXIDANT COMPOUND BEFORE - <br /> MATING.ALL HARDWARE SHALL BE STAINLESS STEEL 3/8 INCH ww <br /> DIAMETER OR LARGER. ' 79 �. // PLAZA <br /> LA 7 A <br /> 4. FOR GROUND BOND TO STEEL ONLY:INSERT A CADMIUM FLAT 0 -�- L„ <br /> WASHER BETWEEN LUG AND STEEL,COAT ALL SURFACES WITH AN ' <br /> ANTI-OXIDANT COMPOUND BEFORE MATING. a��G ('1�F X Q <br /> 5. NUT&WASHER SHALL BE PLACED ON THE FRONT SIDE OF THE � ✓ SE54 `CO9O <br /> GROUNDING BAR AND BOLTED ON THE BACK SIDE.INSTALL BLACK 2605 15TH STREET <br /> HEAT-SHRINKING TUBE,800 VOLT INSULATION ON ALL GROUNDING <br /> TOMPINAT ONSC EINNNTE NIS TO WEATHERPROOF THE EVERETT, WA 98201 <br /> 8. NUMBER OF GROUNDING BARS MAY VARY DEPENDING ON THE TYPE • <br /> OF TOWER,ANTENNA LOCATION.AND CONNECTION ORIENTATION. •T " <br /> PROVIDE AS REQUIRED. <br /> 7. GROUNDING KIT SHALL BE TYPE AND PART NUMBER AS SUPPLIED OR `2 REVISIONS <br /> RECOMMENDED BY CABLE MANUFACTURER. EXISTING SPRINT ANTENNA GROUND <br /> ®BAR.FIELD VERIFY LOCATION(TYP) ��C \ REV. DATE DESCRIPTION BY <br /> 8. WEATHERPROOFING SHALL BE TYPE AND PART NUMBER AS SUPPLIED �"� <br /> A 07/11/2018 ISSUED FOR 90%CD REVIEW RKS <br /> OR RECOMMENDED BY CABLE MANUFACTURER. ©NEW#2 AWG(AS REQUIRED) ---------__ ,\ 0 08/27/2018 ISSUED FOR 100%CD C.':'6 <br /> 9. WEATHERPROOFING SHALL BE SUPPLIED AND INSTALLED BY <br /> ®FROM PIPE TO GROUND BAR(TYP) <br /> CONTRACTOR. m EXOTHERMIC WELD(AS REQUIRED) -------_ ,,b <br /> _O <br /> 10. WHEN THE SCOPE OF WORK REQUIRES THE ADDITION OF A ®ANTENNA MOUNTING PIPE(TYP.) -- <br /> GROUNDING BAR TO AN EXISTING TOWER,THE SUBCONTRACTOR <br /> SHALL OBTAIN APPROVAL FROM THE TOWER OWNER PRIOR TO <br /> MOUNTING THE GROUNDING BAR TO THE TOWER. \` NEW#B AWG FROM RRU©® <br /> \ 0- TOGROUND BAR(TYP) ®® <br /> 11. EXTEND TWO(2)2 AWG TINNED CU CONDUCTOR FROM BURIED `\ 0 9� <br /> GROUNDING RING AND CONNECT TO THE NEW TOWER.FOLLOW <br /> 1 - -MECHANICAL LUG CONNECTION(TYP.) <br /> MANUFACTURERS RECOMMENDATIONS FOR GROUNDINGWY <br /> CONNECTIONS TO THE TOWER.(APPLICABLE TO NEW TOWERS ONLY.) o <br /> 12. NUMBER OF GROUNDING BARS MAY VARY DEPENDING ON THE TYPE \ - <br /> OF TOWER,ANTENNA LOCATION,AND CONNECTION ORIENTATION LICENSURE: <br /> THE SUBCONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING \ <br /> ADDITIONAL GROUNDING BARS AS REQUIRED,PROVIDING 50%SPARE <br /> CONNECTION POINTS. <br /> SC OTT^ <br /> 13. EXPOSED GROUND WIRES TO BE NON METALLIC LIQUID TIGHT. �`vt+ V <br /> R �7 <br /> .ir <br /> a <br /> LEGEND <br /> 4 <br /> ■ EXOTHERMIC CONNECTION r4 REr 5959�� ' <br /> • MECHANICAL CONNECTION �P. SS1()\ �:14C', <br /> 22 <br /> EQUIPMENT GROUND BAR <br /> & F,"..^^T.'T!. ANTENNA GROUND BAR(AS REQUIRED) SHEET TITLE: <br /> R II1- #2 AWG GROUND LEAD(AS REQUIRED) C <br /> GROUNDING PLANS <br /> A ®� SHEET NUMBER: <br /> fig( NOTE: <br /> 1 �/ <br /> 1 CONTRACTOR TO REPLACE ALL MISSING GROUND BARS a 1'- <br /> it AND GROUNDING CONNECTIONS AS REWIRED. <br /> G. 1 <br /> `NOTES & LEGEND N.T.S. 1 ANTENNA GROUNDING (FINAL) N.T.S. 2 / J <br />