Addendum 3 - EG502-GROUNDING AND LIGHTNING PROTECTION DETAILS.pdf
PDF 266 KB Posted
- Attached to
- Construct Corrosion Control Facility Federal contract opportunity
- Solicitation number
- W50S78-24-B-0002
- Issued by
- Department of the Army National Guard
About this file
This document is an Addendum to a federal contract opportunity for the construction of a Corrosion Control Facility for the Texas Air National Guard at Joint Base San Antonio - Kelly Field Annex.
The addendum provides detailed technical specifications for the grounding and lightning protection systems required for the facility, including the installation of grounding receptacles, ground rods, conductors, and air terminals. The related federal contract opportunity is for the full construction of the 12,200 square foot Corrosion Control Facility, with a base bid, four options, and several brand name specified items. The contract will be a firm-fixed price award set aside for small businesses, with a performance period of 540 calendar days. The solicitation will be posted on the Contract Opportunities page of SAM.gov, and a site visit and pre-bid conference are scheduled.
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Text version
TOP OF CONCRETE FLOOR
SLAB
SUPPORT GROUNDING
RECEPTACLE AS REQUIRED
DURING CONSTRUCTION
FOR FLUSH INSTALLATION
3/4" THREADED COPPER STUD
EXOTHERMIC CONNECTION
TO COPPER STUD
STATIC GROUNDING RECEPTACLE
WITH COPPER STUD
#4/0 BARE COPPER
CONDUCTOR
UNDER SLAB INSULATION
EARTH
EXOTHERMIC
CONNECTION
#4/0 BARE COPPER
CONDUCTOR
"TEE" TYPE EXOTHERMIC
CONNECTION TO GROUND ROD
3/4" X 10'-0" COPPER CLAD
GROUND ROD
REFERENCE ARCHITECTURAL SHEET
A-101 FOR GROUNDING RECEPTACLE
FLOOR MARKING DETAIL.
COLUMN
TO COUNTERPOISE
GROUND CONDUCTOR
FINISH FLOOR
RUN LIGHTNING PROTECTION DOWN
CONDUCTOR THRU WALL WITH
SUITABLE SLACK TO CROSS
EXPANSION JOINT. SEAL WALL AFTER
CONDUCTOR IS INSTALLED
LIGHTNING PROTECTION
MAIN CONDUCTOR
THRU-ROOF CONNECTOR
USE COLUMN AS DOWN
CONDUCTOR
EXOTHERMICALLY
CONNECT DOWN
CONDUCTOR TO COLUMN
AT TOP AND BOTTOM
TYPE A AIR TERMINAL
THRU-ROOF CONNECTOR
EXOTHERMICALLY
CONNECT BOTH DOWN
CONDUCTORS TO COLUMN
HANGAR ROOF
LEAN TOO ROOF
EXOTHERMICALLY
CONNECT TO COLUMN
CLASS I AIR TERMINAL
CLASS I MAIN CABLE
MAKE CABLE CLAMP CONNECTION
AT EVERY S-5 CLAMP AT EVERY
ROOF SEAM.
5801 Broadway Extension, Suite 500 Oklahoma City, OK 73118-7436
405.840.2931 | fsb-ae.com
Frankfurt-Short-Bruza Associates,P.C.
20190320
REVIEWED BY:
DRAWN BY:
DESIGNED BY:
PROJECT MANAGER:
SHEET NUMBER:
ISSUE DATE:
SHEET TITLE:
PROJECT NUMBER:
PROJECT INFORMATION:
REVISION HISTORY:
DATEDESCRIPTION
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Engineers\D ocum ents\90320_Elec_svautrinYX4T6.rvt
9/9/2024 8:43:08 AM
2 AUGUST 2024
EG502
GROUNDING AND LIGHTNING
PROTECTION DETAILS
WCM
ATJ
SMS
SCALE: NTS
STATIC GROUNDING RECEPTACLE INSTALLED
IN GROUND LEVEL FLOOR DETAILA5
SCALE: NTS
LIGHTNING PROTECTION DOWN
CONDUCTOR THRU ROOF DETAILF6
SCALE: NTS
TYPICAL AIR TERMINAL "TYPE A"D3
1 Addendum 03 09/09/2024
File details come from the government source that posted it. Updated .