SOK-D-NXRAD-E025.pdf
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- Solicitation number
- 6973GH-20-R-00139
About this file
This solicitation is for construction services to replace an existing Engine Generator shelter at a NEXRAD facility in Kauai, Hawaii. The Federal Aviation Administration requires a contractor to furnish all materials, equipment, labor, transportation, and supervision necessary to replace a 9' x 25' EG shelter with a new 13' x 25' concrete masonry unit shelter. Responses are due by August 31, 2020 to Amanda Garen at the FAA. The contract type will be firm-fixed-price. Site visits are not recommended due to COVID-19 restrictions, and all questions must be submitted in writing by August 24th. Contractors must be registered in SAM.gov by the response due date. The FAA will evaluate program eligibility and reserves the right to communicate with offerors during the solicitation process.
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Text version
STORAGE SHELTER
NOTES:
NOT TO SCALE
DETAIL B
NOT TO SCALE
EG BUILDING COUNTERPOISE DETAIL A
INSTALL
INSTALL
INSTALL
INSTALL
INSTALL
INSTALL
(FUTURE)
INSTALL
INSTALL
PAD
CONCRETE
AC
EG
SEE NOTE 13
SEE NOTE 12
SEE NOTE 11
SEE NOTE 2 & 3
SEE NOTE 10
SEE NOTE 10
SEE NOTE 10
SEE NOTE 10
SEE NOTE 6
SEE NOTE 6
SEE NOTE 7
SEE NOTE 7
SEE NOTE 9
(TYPICAL 4)
SEE NOTE 1
SEE NOTE 15
SEE NOTE 16
SEE NOTE 9
SEE NOTE 17
FLOORGRADE
INSIDE WALL
EXTERIOR WALL
WHEN EXPOSED TO EARTH
OFF OF THE CONDUCTOR
STRIP THE INSULATION
SEE NOTE 3
SUNLIGHT RESISTANT
3" PVC SCH 80 CONDUIT
INSTALL
8" GRAVEL
EXPANSION COUPLING,
INSTALL
GROUND PLATE & COVER
INSTALL EG ROOM
90° SWEEP ELBOW.
INSTALL
DISSIPATION PLATE
JORDAN GROUND
2’ x 2’ x 1/4" COPPER
INSTALL
EXOTHERMIC WELD
SEE NOTE 7
INSULATED
#500 KCMIL
INSTALL
13’X25’
NEW EG BUILDING
INSTALL
INSTALL
INSTALL
17.
16.
15.
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10.
9.
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7.
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3.
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1.
INSTALL
INSTALL
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ES 08/29/2018 1704153
SOK-D-NXRAD-E025
C O
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ENGINEERING SERVICES
INFRASTRUCTURE
NEXRAD
GROUNDING PLAN
REPLACEMENT SHELTER FOR EG
KAUAIIOLEAU
PROJECT ENGINEER MGR: ENGINEERING - LA
s o k -d -n x ra d -e
.d g n
DRAWING PRODUCED ON WSA MICROSTATION SYSTEM
ATO - TECHNICAL OPERATIONS WESTERN SERVICE AREA
AND EMERGENCY VENT PIPES TO THE EES.
A BARE #4/0 STRANDED COPPER CONDUCTOR FROM NORMAL
EXHAUST FAN HOOD TO THE EES.
A BARE #4/0 STRANDED COPPER CONDUCTOR FROM THE
POWER OPERATED COMPRESSION TOOL).
A 2 HOLE COPPER COMPRESSION LUGS (ATTACHMENT VIA
EVERY 8’). CONNECTION TO GROUND PLATE SHALL BE WITH
A #4/0 STRANDED CONDUCTORS (GREEN W/YELLOW STRIP
PIPE TO THE EES.
#4/0 STRANDED COPPER CONDUCTOR FROM THE E/G EXHAUST
CONDUCTOR TO EES IN 1" PVC SCH 80.
GROUND PLATE TO EG SKID AND CONNECT WITH #4/0
HOOD TO THE EES.
A BARE #4/0 STRANDED COPPER CONDUCTOR FROM EXHAUST
HOOD TO THE EES.
A BARE #4/0 STRANDED COPPER CONDUCTOR FROM INTAKE
WELD THE 4/0 CONDUCTOR TO THE EES.
TO THE EARTH ELECTRODE SYSTEM (EES). EXOTHERMICALLY
CONDUCTOR TO THE REBAR AND EXTEND THE 4/0 CONDUCTOR
LOCATIONS EXOTHERMICALLY WELD A BARE 4/0 COPPER
THE REBAR STRUCTURE SHALL BE GROUNDED IN FOUR
(TINNED COPPER STRAP).
SIZE LENGTH OF STRAP FOR APPLICATION), THOMPSON #558T
DOORS TO THE FRAME WITH A FLEXIBLE BONDING STRAP
TO THE DOOR FRAME AND AWNING TO THE EES. GROUND
EXOTHERMICALLY WELD A BARE #4/0 COPPER CONDUCTOR
EXOTHERMIC WELD.
ALL UNDERGROUND CONNECTIONS SHALL BE MADE BY
WHEN EXPOSED TO EARTH.
DETAIL B. STRIP THE INSULATION OFF OF THE CONDUCTOR
THE 500 KCMIL CONDUCTOR ARE IN A 3" PVC SCH. 80, REF
COUNTERPOISE TO THE INTERIOR OF THE GROUND PLATE.
500 KCMIL COPPER STRANDED WIRE FROM THE EES
WP-D-645-40931-E18 FOR APPROX. LOCATION.
THE EXISTING #4/0 EES COUNTERPOISE, REF DRAWING
BARE #4/0 COPPER STRANDED CONDUCTOR AND TIE INTO
SHALL BE BY EXOTHERMIC WELD.
ANY BEND SHALL NOT BE LESS THAN 90?. ALL CONNECTIONS
THE RADIUS OF BEND NOT BE LESS 8" AND THE ANGLE OF
TO EACH END OF THE RGS AND CONNECT IT TO THE EES.
PROJECT. EXOTHERMICALLY WELD A BARE 4/0 CONDUCTOR
THAT IS TO BE INSTALLED DURING THIS CONSTRUCTION
INDIVIDUALLY GROUND ALL OF THE UNDERGROUND RGS
INTERCONNECTIONS SHALL BE BY EXOTHERMIC WELD.
AND 2’ TO 6’ LATERALLY FROM THE BUILDING. ALL
#4/0 BARE COPPER STRANDED WIRE 2’-0" BELOW GRADE
EARTH ELECTRODE SYSTEM (EES) OR COUNTERPOISE.
IS 1 SQ. FT.
THE EES AND THE JORDAN GROUND DISSIPATION PLATE
SHALL INSTALLED SO THAT THE MIN COVERAGE AROUND
NOT BE PERMITTED) IN THE TRENCH. THE COKE BREEZE
BY WEIGHT, CHARCOAL OR PETROLEUM COKE BREEZE SHALL
METALLURGICAL COKE BREEZE (NO MORE THAN 1% SULFUR
PLATE BY AN EXOTHERMIC WELD.
POINT AT THE PLATE SHALL BE AT THE CENTER OF THE
BARE COPPER STRANDED COPPER CONDUCTOR. ATTACHMENT
EXOTHERMICALLY WELDED TO THE EES WITH A 4/0 AWG
THE PLATE SHALL BE INSTALLED IN A VERTICAL PLANE AND
THE TOP OF THE PLATE SHALL BE A MIN OF 18" BELOW GRADE.
A 2’x2’x1/4" COPPER "JORDAN GROUND DISSIPATION PLATE".
INSTALL
INSTALL
INSTALL
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REVDRAWING NO
DATE JCN
APPROVED BY
ISSUED BY
CHECKED
DRAWN
DESIGNED
SUBMITTED BY
REVIEWED BY
FEDERAL AVIATION ADMINISTRATION
DEPARTMENT OF TRANSPORTATION
REV
DATE
APPROVED
DESCRIPTION JCN
DATE
REDLINE
APVD
A
| 2020-05-06T15:26:23-0700 | |
| ELYZZA E SESON |
| 2020-05-06T16:21:10-0700 | |
| HARRY MOREAU |
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