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KEY NOTES-
<br />ANTENNA CABLE
<br />OEXISTING SELF SUPPORTING LATTICE TOWER
<br />1___/ EXISTING ANTENNA FRAME
<br />OVERIZON WIRELESS ANTENNAS
<br />OEXISTING MASTER GROUND BAR AT BASE OF TOWER, NEAR EXIT
<br />4 PORT.
<br />OEXISTING MASTER GROUND BAR FINAL GRC
<br />5 TOWER GROUND RING
<br />ANTENNA GROUNDING, #2 AWG STRANDED
<br />6 COPPER CONDUCTOR CADWELD TO BOTTO
<br />EXISTING COLLECTION GROUND BAR AT AN
<br />GENERAL NOTES,
<br />1. ALL CADWELD CONNECTIONS ON GALVANIZED
<br />SURFACES SHALL BE CLEANED THOROUGHLY
<br />AND COVERED WITH TWO (2) COATS OF SHERWIN
<br />WILLIAMS GALVANITE PAINT B35OW3 OR EQUAL
<br />2. ALL ELECTRICAL CADWELD AND MECHANICAL
<br />GROUND CONNECTIONS WILL HAVE
<br />NON -OXIDATION COMPOUND APPLIED TO
<br />CONNECTION.
<br />3. ANY METAL OBJECTS WITHIN 6 FEET OF THE
<br />EXTERNAL GROUND RING SHALL BE GROUNDED.
<br />4. ALL GROUNDING MATERIALS AND CADWELD
<br />MOLDS, SHOTS, ETC., SHALL BE FURNISHED AND
<br />INSTALLED BY CONTRACTOR, UNLESS
<br />OTHERWISE NOTED.
<br />5. THE ELECTRICAL CONTRACTOR SHALL FOLLOW
<br />GROUNDING SYSTEM INSTALLED AND TESTING
<br />PROCEDURES AS DESCRIBED IN THE GENERAL
<br />ELECTRICAL PROVISIONS.
<br />_ LEGEND
<br />ITEM
<br />DESCRIPTION
<br />®
<br />5A8" DIAMETER x IV4r LONG COPPER CLAD
<br />GROUND ROD, MINIMUM 42" BELOW GRADE,
<br />AT MINIMUM 1W-O- O.C. (HARGER #5810).
<br />--+--
<br />NEW MECHANICAL CONNECTION
<br />-�-
<br />EXISTING MECHANICAL CONNECTION
<br />GROUNDING PLANS AND NO]
<br />SCALE, 1/4- - T-0' (22x34), 1/8' - 1'-O' (11xl7)
<br />1. ALL ELECTRICAL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE DESIGN AND
<br />CONSTRUCTION SPECIFICATIONS ANDALL APPLICABLE LOCAL CODES,
<br />2. ALL GROUNDING SHALL CONFORM TO THE CURRENT VERIZON WIRELESS STANDARDS.
<br />3. CONDUIT ROUTINGS ARE SCHEMATIC. CONTRACTOR SHALL INSTALL CONDUITS SO THAT
<br />ACCESS TO EQUIPMENT IS NOT BLOCKED.
<br />4. THE CONTRACTOR IS RESPONSIBLE FOR PROPERLY SEQUENCING GROUNDING AND
<br />UNDERGROUND CONDUIT INSTALLATION AS TO PREVENT ANY LOSS OF CONTINUITY IN
<br />THE GROUNDING SYSTEM OR DAMAGE TO THE CONDUIT.
<br />5. PREFABRICATED SHELTER WILL BE PROVIDED WITH INTERNAL WIRING AND EQUIPMENT
<br />INSTALLED. FOR COMPLETE INTERNAL WIRING AND ARRANGEMENT REFER TO DRAWINGS
<br />PROVIDED BY SHELTER MANUFACTURER.
<br />6. FOR INTERIOR EQUIPMENT LAYOUT AND LOCATION, SEE SHELTER MANUFACTURER'S
<br />DRAWINGS AND SPECIFICATION. IN CASE OF CONFLICT THE DRAWINGS GOVERN.
<br />7. ALL GROUND CONNECTIONS BELOW GRADE SHALL BE EXOTHERMIC (CADWELD).
<br />S. ALL GROUND CONNECTIONS ABOVE GRADE (INTERIOR & EXTERIOR) SHALL BE FORMED
<br />USING TWO (2) HIGH PRESS CRIMPS.
<br />9. ALL EXOTHERMIC CONNECTIONS TO THE GROUND RODS SHALL START AT THE TOP &
<br />HAVE A VERTICAL SEPARATION OF 6" FOR EVERY ADDITIONAL CONNECTION.
<br />10. ALL GROUNDING CONNECTORS TO BE CLEAN AND FREE OF PAINT AT THEIR MATING
<br />SURFACES AND INSTALL PER MANUFACTURER'S RECOMMENDATIONS. ALL EXTERIOR
<br />GROUND CONNECTIONS SHALL BE COATED WITH A CORROSION RESISTANT MATERIAL
<br />11. ALL EXTERIOR GROUND CONDUCTORS SHALL BE *2 AWG TIN PLATED COPPER UNLESS
<br />OTHERWISE INDICATED.
<br />12. GROUND RODS SHALL BE STAINLESS STEEL OR COPPER CLAD STEEL, 518"010-FT. LONG,
<br />AND SHALL BE DRIVEN VERTICALLY WITH THEIR TOPS 18" BELOW FINAL GRADE OR 6"
<br />BELOW FROST LINE FOR MAXIMUM DEPTH.
<br />2 1 GENERAL NOTES
<br />OEXISTING COLLECTION GROUND BAR FINAL GROUND LEAD, #2 AM
<br />7 STRANDED GREEN INSULATED COPPER CONDUCTOR TO EXISTING
<br />MASTER GROUND BAR AT BASE OF TOWER, NEAR EXIT PORT
<br />OSURGE PROTECTOR UNIT GROUNDING, #2 AWG STRANDED GREEN
<br />$ INSULATED COPPER CONDUCTOR TO EXISTING COLLECTION GROUND
<br />BAR
<br />ORRUS UNIT GROUNDING, 02 AWG STRANDED GREEN INSULATED
<br />COPPER CONDUCTOR TO EXISTING COLLECTION GROUND BAR
<br />13. CONNECTIONS TO THE GROUND BUS SHALL NOT BE DOUBLED UP OR STACKED.
<br />BACK TO BACK CONNECTIONS ON OPPOSITE SIDES OF THE GROUND BUS ARE
<br />PERMITTED.
<br />14. USE OF 90" BENDS IN THE PROTECTION GROUNDING CONDUCTORS SHALL BE
<br />AVOIDED WHEN 45" BENDS CAN BE ADEQUATELY SUPPORTED.
<br />15. GROUND RING SHALL BE LOCATED A MINIMUM OF 24" BELOW GRADE OR 6" MINIMUM
<br />BELOW THE FROST LINE.
<br />16. INSTALL GROUND CONDUCTORS AND GROUND ROD MINIMUM OF 1'-(r FROM
<br />EQUIPMENT CONCRETE PAD, SPREAD FOOTING, OR FENCE.
<br />17. EXOTHERMIC WELD GROUND CONNECTION TO FENCE POST: TREAT WITH A COLD
<br />GALVANIZED SPRAY.
<br />18. OBSERVE N.E.C. AND LOCAL UTILITY REQUIREMENTS FOR ELECTRICAL SERVICE
<br />GROUNDING
<br />19. GROUNDING ATTACHMENT TO TOWER SHALL BE AS PER MANUFACTURER'S
<br />RECOMMENDATIONS OR AT GROUNDING POINTS PROVIDED (2 MINIMUM)
<br />20. MAXIMUM RESISTANCE OF THE COMPLETED GROUND SYSTEM SHALL NOT EXCEED 5
<br />OHMS.
<br />21. MINIMUM BENDING RADIUS FOR GROUNDING CONDUCTORS IS 8" WHEN BENDING IS
<br />NECESSARY. GROUND CONDUCTORS ARE TO BE AS STRAIGHT AS POSSIBLE.
<br />22. NO SPLICES PERMITTED IN GROUND CONDUCTORS.
<br />23. ENSURE ALL MECHANICAL CONNECTORS ARE TORQUED TO THE MANUFACTURER'S
<br />SPECIFIED VALUES.
<br />24. GROUND BARS SHALL NOT BE FIELD MODIFIED.
<br />25. ALL HORIZONTAL FENCE SECTIONS TO BE GROUNDED WITH 8" SINGLE BARREL
<br />GROUND STRAPS.
<br />26. USE PANI SCHEME FOR LOADING ON MGB AS DISCUSSED IN NSTD 119,33 & 36,
<br />RXO
<br />JUMPER REQUIRED
<br />ONLY FOR COAX
<br />FOR EASESE OF OF
<br />CONNECTION (TYP.)
<br />CONNECTOR
<br />WEATHERPROOflN:.
<br />KIT (TYP.)
<br />REFER TO NOTE 2
<br />FROM ANTENNA FRAME
<br />SUPPORT
<br />FROM ANTENNA MAST
<br />AIR TERMINALS (WHEN
<br />REQUIRED)
<br />3 COAXIAL CAE
<br />NOT TO SCALE
<br />4 NOT USED
<br />STRANDED CU WIRE WITH
<br />GREEN, 600V, THHWTHWN
<br />INSULATION. SIZE AS
<br />SPECIFIED
<br />TWO -HOLE LUG, BOLTED TO
<br />GROUND BAR USING 3/8"-16
<br />x 1 1/4"STAINLESS STEEL
<br />HEX HEAD BOLTS AND
<br />HARDWARE.
<br />GROUND BAR ON WALL,
<br />FLOOR OR ON ANTENNA
<br />TOWER
<br />CAD WELD WITH #2/0 AWG
<br />SOLID TINNED BARE CU
<br />WIRE OR STRANDED CU
<br />WIRE WITH GREEN, 60OV,
<br />THHWTHWN INSULATION
<br />TO ANTENNA STRUCTURE,
<br />BUILDING, RING GROUND
<br />OR MGB
<br />,7,GROUND BAR
<br />NOT TO SCALE
<br />TXO RX1 WEATHERPROOFING
<br />/ KIT (TYP.)
<br />STANDARD GROUND
<br />KIT (TYP.)
<br />REFER TO NOTE.
<br />ANTENNA CABLE IN
<br />CABLE TRAY TO
<br />EQUIPMENT LOCATION
<br />(TYP.)
<br />COLLECTION GROUND
<br />AWG BAR MOUNTED
<br />NEAR/BELOW
<br />ANTENNA.
<br />REFER TO DETAIL 5.
<br />THIS SHT.
<br />#2 AWG STRANDED,
<br />INSULATED COPPER
<br />CONDUCTOR.
<br />#2 AWG STRANDED,
<br />INSULATED COPPER
<br />CONDUCTOR BONDED
<br />TO GROUND WIRE
<br />ALONG CABLE TRAY TO
<br />EXTERIOR GROUND BAR.
<br />3ROUND BAR
<br />" GROUND BARS AT BOTTOM OF
<br />TOWERS OR MONOPOLES SHALL
<br />USE EXOTHERMIC CONNECTION.
<br />9
<br />I I I
<br />WEATHERPROOFING
<br />KIT (SEE NOTE 3)
<br />CABLE GROUND KIT -
<br />#6 AWG STRANDED
<br />COPPER GROUND WIRE
<br />(GROUNDED TO GROUND
<br />BAR) (SEE NOTE 1 & 2) -
<br />2 112"0 MAX.
<br />CONNECTION OF COAX CABLE GROUND KIT
<br />TO ANTENNA CABLE
<br />NOTES:
<br />1. DO NOT INSTALL CABLE GROUND KIT AT A BEND AND ALWAYS
<br />DIRECT GROUND WARE DOWN TO GROUND BAR.
<br />2. GROUNDING KIT SHALL BE ANDREW SUREGROUND TYPE KIT WITH
<br />TWO -HOLE LUG.
<br />3. WEATHER PROOFING SHALL BE TWO-PART TAPE KIT, COLD SHRINK
<br />SHALL NOT BE USED.
<br />10"
<br />#2 AM STRANDED JUMPER W/
<br />SHORT SAREL COMPESSION LUGS
<br />(T&B #54205 OR $5407), USE STAR
<br />WASHERS, LOCK WASHERS, AND
<br />SHEET METAL SCREWS TO SECURE
<br />TO EXTERNAL GROUND BAR BY
<br />CONTRACTOR.
<br />COAXIAL GROUND KITS Wl LONG
<br />BARREL COMPRESSION LUGS W/
<br />TWO (2) 3/8.0 BOLTS AND LOCK
<br />WASHERS (TYP.) SUPPLY AND
<br />INSTALLED BY CONTRACTOR.
<br />7/16" DIA. (TYP.)
<br />4" x 10" x 1/4" THK. COPPER GROUND
<br />BAR W/4"INSULATED STAND OFF.
<br />(HANGER #GBI-14410) SUPPLY AND
<br />INSTALL BY CONTRACTOR
<br />#2N AWG INSULATED STRANDED
<br />COPPER CONDUCTOR DOWNLEAD
<br />TO MASTER GROUND BAR OR
<br />OTHER FINAL GROUNDING POINT
<br />5 ICOLLECTION GROUND BAR
<br />i NOT TO SCALE
<br />PANI SCHEME SPECIFICATIONS:
<br />PRODUCER (P)
<br />CONNECTS TO WIRELESS EQUIPMENT CABINETS, CABLE ENTRANCE
<br />GROUND BAR (CEGS), MAIN DISTRIBUTION FRAME GROUND BAR
<br />(MDFB), AND STANDBY ENGINE -GENERATOR SET FRAME AND OTHER
<br />NOISE PRODUCING EQUIPMENT
<br />ABSORBER (A)
<br />CONNECTS TO THE EARTH ELECTRODE SYSTEM INCLUDING CENTRAL
<br />OFFICE GROUND GRID, BUILDING STRUCTURAL GROUND, METALLIC
<br />WATER PIPE SYSTEM, ANTENNA SUPPORTING STRUCTURE GROUND
<br />SYSTEM, AND ELECTRICAL SERVICE ENTRANCE GROUND
<br />NON4SOLATED(N)
<br />CONNECTS TO EQUIPMENT NOT IN AN ISOLATED GROUND ZONE (IGZ)
<br />SUCH AS CBN EQUIPMENT FRAME GROUNDS AND DC GROUND
<br />CONDUCTORS FOR DC POWER SYSTEMS THAT SERVE CBN OR BOTH
<br />CBN AND IBN EQUIPMENT
<br />ISOLATED (1)
<br />CONNECTS TO THE SINGLE POINT CONNECTION BAR (SPCB), FOR IBN
<br />EQUIPMENT
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<br />Mra ds" 7a41o••
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<br />RA CHITECTURE
<br />1133 164TH STREET SW
<br />SURE 202
<br />LYNNWOOD, WA 98087
<br />OFFICE (425) 7784OW
<br />JAYONEV.WAVEARCH.COM
<br />DATE, 4-6-17
<br />PREPARED BY- YML
<br />APPROVED BY- JYS
<br />SUBMITTALS
<br />NO
<br />DATE
<br />DESCRIPTION
<br />4817
<br />FlNAL PERMIT
<br />2-16-17
<br />REVISED PERMIT
<br />1-24-17
<br />1PRELINNARY PERMIT
<br />7887 REGISTERED
<br />HITECT
<br />4-6-17
<br />AY Y.
<br />STA OF WASNNGTON
<br />SEA -
<br />SOUTH EVE
<br />( MOD )
<br />709 80TH ST SW
<br />EVERETT, WA 98203
<br />SHEET TITLE
<br />GROUNDING PLAN,
<br />DETAIL,
<br />AND NOTES
<br />SHEET NUMBER
<br />E-1
<br />
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