3200 20TH ST T MOBILE ANTENNA 2023-10-26

GROUNDING SYMBOLS — GROUND BAR T Mobile ® GROUND ROD WITH ACCESS 19807 NORTH CREEK PKWY N BOTHELL,WA 98011 e CHEMICAL GROUND ROD ® GROUND ROD CADWELD TYPE CONNECTION s m a rt l i n k • COMPRESSION TYPE CONNECTION 11232 120TH AVE NE,SUITE 204 GROUNDING WIRE KIRKLAND,WA 98033 TYPICAL:#6 AWG FROM EQUIPMENT TO GROUND BAR;#2 FROM GROUND BAR TO GROUND RING,FROM METER TO INFINIGY6 GROUND RING,AND FOR GROUND RING. FROM ZERO TO INFINIGY NOTE. the solutions are endless GC TO PERFORM GROUND RESISTANCE TEST NOT TO EXCEED(10)OHMS IN ACCORDANCE WITH T-MOBILE SPECIFICATIONS.CONTRACTOR SHALL 2500 W.HIGGINS RD.STE.500 NOTIFY THE CONSTRUCTION MANAGER IF THERE ARE ANY DIFFICULTIES HOFFMAN ESTATES,IL 60169 PERFORMING TEST OR IF MEASUREMENTS EXCEED(10)OHMS. JOB NUMBER 4106-00004-C T-MOBILE SITE: SE01453A CHESTNUT ST-WSDOT- SE52XC338 3 NOT USED NOTTO SCALE 3200 20TH ST EVERETT, WA 98201 GENERAL GROUNDING NOTES: SNOHOMISH COUNTY 1. TO ENSURE PROPER BONDING,ALL CONNECTIONS SHALL BE AS FOLLOWS: #2/0 BARE TINNED SOLID COPPER CONDUCTOR: CADWELD TO RODS OR GROUND RING LUGS AND BUS BAR(UNLESS NOTED OTHERWISE): SANDED CLEAN,COATED WITH OXIDE INHIBITOR AND BOLTED FOR MAXIMUM SURFACE CONTACT. ALL LUGS SHALL BE COPPER(NO ALUMINUM SHALL BE PERMITTED). PROVIDE LOCK WASHERS FOR ALL MECHANICAL CONNECTIONS FOR GROUND CONDUCTORS. USE STAINLESS STEEL HARDWARE THROUGHOUT. 2. ALL GROUNDING CABLE IN CONCRETE OR THROUGH WALLS SHALL BE IN 3/4"PVC CONDUIT. SEAL AROUND CONDUIT THROUGH WALLS. NO METALLIC 150'-11" MONOPOLE CONDUIT SHALL BE USED FOR GROUNDING CONDUCTORS. x 3. OWNER'S REPRESENTATIVE WILL INSPECT CADWELDS AND CONDUCT MEGGER TEST PRIOR TO BURIAL. MAXIMUM 5 OHMS RESISTANCE IS REQUIRED. ° U I I 4. MAKE ALL GROUND CONNECTIONS AS SHORT AND DIRECT AS POSSIBLE. AVOID SHARP BENDS. ALL BENDS SHALL BE A MINIMUM 8"RADIUS AND NO DRAWINGS ISSUED FOR: d I GREATER THAN 90 DEGREES. I 5. THE CONTRACTOR SHALL NOTIFY THE CONSTRUCTION MANAGER WHEN THE GROUNDING SYSTEM IS COMPLETE. THE CONSTRUCTION MANAGER SHALL REV. DATE DRAWN DESCRIPTION QA/QC ° OQO QO x TESTEXISTING GROUNDING INSPECT THE GROUNDING SYSTEM. 0 07/21/21 CAP 100%CONSTRUCTION ER d O O I 6. THE PREFERRED LOCATION FOR COAX GROUNDING IS AT THE BASE OF THE TOWER PRIOR TO THE COAX BEND. BONDING IS SHOWN ON THE ICE BRIDGE 1 09/13/21 WJR oor TT Q Q DUE TO DIFFICULTY WITH WELDING OR ATTACHING TO TOWER LEGS. CONTRACTOR SHALL ADVISE CONSTRUCTION MANAGER PRIOR TO PLACING CIGBE REVISED 100%CONSTRUCTION '4 ON ICE BRIDGE IF MOUNTING TO TOWER LEG IS POSSIBLE. 2 OP/22/22 WJR CONSTRUCTION Tr 7. BONDING OF THE GROUNDED CONDUCTOR(NEUTRAL)AND THE GROUNDING CONDUCTOR SHALL BE AT THE SERVICE DISCONNECTING MEANS. BONDING d 05/25/22 TILT R EPD CONSTRUCTION X - JUMPER SHALL BE INSTALLED PER N.E.C.ARTICLE 250-30. REVISED 1001 d 07/05/22 TILT PD ' \ --�--- �- � CONSTRUCTION --------------_ . d , 10/10/22 TILT CONSTRUCTION AM �� ` — d I EXISTING EQUIPMENT f - GROUND BAR NEW GROUND RING j i d I ANTENNA ANTENNA ANTENNA elrtER J xt�As ASSOCIATED ASSOCIATED ASSOCIATEDAbe, .5 EQUIPMENT EQUIPMENT EQUIPMENT 0 00 / I E I I (I.E.RRH/TMA) (I.E.RRH/TMA) (I.E.RRH/TMA) 2/5 22 E I -- I a a .°�+ 40190 + . / E E #6 AWG(TYP.) F(iISTFsR� �{� x— x— x— _ r...__ tr x— x— x— x— — — 1X - SS�ONALE�G T GND BAR GND BAR (CIGBE) PENDANT (CIGBE) GROUND PROPOSED NEAR NEAR NEAR EQUIPMENT TO EXISTING NTENNAS ANTENNAS ANTENNAS SHEET TITLE GROUND BAR,TYP. SCHEMATIC GROUNDING INSULATED GROUND(TYP.) PLANS & NOTES GND BAR AT RAD CENTER SHEET NUMBER: REVISION: (CIGBE) WITHOUT INSULATORS 2 EQUIPMENT GROUNDING PLAN 22"x34"SCALE:1/2"=1'-0" 1 ANTENNA SCHEMATIC GROUNDING SYSTEM & NOTES NOT TO G- 1 5 11'x17"SCALE:1/4"=V-0" 2' 1' 0' 2' SCALE THIS DOCUMENT AND THE IDEAS AND DESIGNS INCORPORATED HEREIN,AS AN INSTRUMENT OF PROFESSIONAL SERVICE,ARE THE PROPERTY OF INFINIGY ENGINEERING,PLLC AND ARE NOT TO BE USED,IN WHOLE OR IN PART,FOR OTHER PROJECTS WITHOUT THE WRITTEN AUTHORIZATION OF INFINIGY ENGINEERING,PLLC.IT IS UNLAWFUL FOR ANY PERSON TO AMEND ANY ASPECT OF THESE DRAWINGS WITHOUT THE WRITTEN APPROVAL OF THE PROFESSIONAL OF RECORD.