2215 MERRILL CREEK PKY A T AND T WIRELESS ANTENNA 2023-02-06

GROUNDING PLAN LEGEND: (_ ---GROUND WIRE (' COPPER GROUND ROD • EXOTHERMIC WELD GROUND ROD t, :.,/ AT&T • MECHANICAL CONNECTION W/ TEST WELL • CELL REFERENCE GROUND BAR: POINT OF GROUND REFERENCE FOR ALL COMMUNICATIONS EQUIPMENT FRAMES. ALL BONDS ARE MADE WITH #2 STRANDED GREEN INSULATED COPPER CONDUCTORS. BOND TO GROUND RING WITH (2) #2 SOLID CROWN NEW ANTENNA NEW ANTENNA NEW ANTENNA TINNED COPPER CONDUITS (ATT—TP-76416 7.6.7). AND/OR RADIO AND/OR RADIO AND/OR RADIO CASTLE EQUIPMENT (SEE EQUIPMENT (SEE EQUIPMENT (SEE HATCH PLATE GROUND BAR: BOND TO THE INTERIOR GROUND SHEET C-3 FOR SHEET C-3 FOR SHEET C-3 FOR RING WITH (2) #2 STRANDED GREEN INSULATED COPPER 1505 WESTLAKE AVENUE NORTH,SUITE 800 MODEL AND MODEL AND MODEL AND CONDUCTORS. WHEN A HATCH—PLATE AND A CELL REFERENCE SEATTLE,WA 98109 QUANTITY) QUANTITY) QUANTITY) sevSiRm raR GROUND BAR ARE BOTH PRESENT, THE CELL SITE REFERENCE DEVICEGROUND BAR MUST BE CONNECTED TO THE HATCH—PLATE AND 1 TO THE INTERIOR GROUND RING USING (2) #2 STRANDED GREEN INSULATED COPPER CONDUCTORS. D O A I I I EXTERIOR CABLE ENTRY PORT GROUND BARS: LOCATED AT THE O ENTRANCE TO THE CELL SITE BUILDING. BOND TO GROUND RING I WITH A #2 SOLID TINNED COPPER CONDUCTORS WITH AN P.MARSHALL&ASSOCIATES 1 1 EXOTHERMIC WELD AND INSPECTION SLEEVE (ATT—TP-76416 • 7.6.7.2). SECTOR GROUND BAR SECTOR GROUND BAR SECTOR GROUND BAR 1 I I DURING ALL DC POWER SYSTEM CHANGES INCLUDING DC SYSTEM CHANGE OUTS, RECTIFIER REPLACEMENTS OR ADDITIONS, BREAKER DISTRIBUTION CHANGES, BATTERY ADDITIONS, BATTERY REPLACEMENTS AND INSTALLATIONS OR CHANGES TO DC L I J CONVERTER SYSTEMS IT SHALL BE REQUIRED THAT SERVICES \ 9 CONTRACTORS VERIFY ALL DC POWER SYSTEMS ARE EQUIPPED WITH MASTER DC SYSTEM RETURN GROUND CONDUCTOR FROM TOWER TOP COLLECTOR GROUND BAR •— J THE DC POWER SYSTEM COMMON RETURN BUS DIRECTLY BU #: 826263 CONNECTED TO THE CELL SITE REFERENCE GROUND BAR PER MUKILTEO HEIGHTS TP76300 SECTION H 6 AND TP76416 FIGURE 7-11 MIDPOINT GROUND BAR REQUIREMENTS. (AS NEEDED) 2215 MERRILL CREEK PKWY EVERETT, WA 98203 TOWER EXIT GROUND BAR I I REV DATE DESCRIPTION TOWER GROUND RING I A 8/4/21 PRELIMS L I 1 0 9/10/21 FOR CONSTRUCTION I I I— I I EQUIPMENT GROUND RING EXISTING EQUIPMENT AREA 1 NEW GROUND EQUIPMENT (SEE SHEET C-1.2 FOR MODEL AND QUANTITY) DESIGNED:JLB � DRAWN: JLB I 1 drif;:-! '' ) CHECKED: PWM JOB#: I '11 21CCAO6M-0055 1 U81 NUMBER:604-106-184 CELL REE RERCE GROUND BMR __. -_ - _ - _ _ � - T I I I GROUNDING L -j J SCHEMATIC GROUNDING SCHEMATIC G-1