ATT II Joint Tasking.xlsx

XLSX spreadsheet 14 KB Posted

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Decontamination and Decommission of Nuclear Facilities and Equipment
Solicitation number
N4215820RE001-1
Issued by

About this file

This document outlines a federal contract opportunity for decontamination and decommissioning services at the Norfolk Naval Shipyard in Portsmouth, Virginia. The scope of work involves removing equipment and furnishings from potentially radiologically contaminated facilities, including machinery, electrical systems, piping and ventilation. It also requires demolition of concrete structures and floors, excavation of foundations and contaminated soils, industrial remediation of hazardous materials such as asbestos, PCBs and lead, lifting and handling of large contaminated structures, performing radiological release surveys, and packaging radioactive materials for shipment. Specifically, the contractor will remove radiological enclosures and equipment from Building 1475 Fab Shop and may also perform radiological release of the Building 1475 Effluent Space. No modifications to facility superstructures are included. The solicitation is being issued by Norfolk Naval Shipyard as a pre-solicitation notice for market research purposes in accordance with FAR Part 10.

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File Type Posted
DRAFT PWS DEC 2020 UPDATED.docx DOCX document
DRAFT PWS DEC 2020.docx DOCX document
Sources Sought Notice Decontamination and Decommission.docx DOCX document
Sources Sought Notice Decontamination and Decommission.docx DOCX document
PWS.docx DOCX document

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Text version

fab shop

Fab Shop
Remove Bulk Counter and associated electronics/ fencing/barriers
Remove and dispose of lathe, disassemble and dispose of lathe enclosure, disconnect, secure and blank support services such as ventilation, tool air, lighting, and electricity.
Removed and dispose of boring mill and bandsaw, disassemble and dispose of boring mill and bandsaw enclosure, disconnect, secure and blank support services such as ventilation, tool air, lighting, and electricity.

effluent space

Passageway
Remove Fire Detection System Wiring and Components
Disconnect and remove APD
Disconnect/Remove Electrical Wiring/Conduit/Components
Secure Personnel Door to Fab Shop after 520
Remove approximately 40' RLW Piping from Passageway
Disconnect/Remove Emergency Lights
Modify as required to Replace Interior Roll Up Door to Fab Shop
Perform ARTICLE 520 RELEASE and generate 520 release report
Effluent Space
Remove and properly dispose of DEMINERALIZERS
DRAIN AND REMOVE AND DISPOSE OF ALL TANK-O-METERS
DRAIN RLW SYSTEM PIPING AND COMPONENTS
DRAIN MPS/HSC SYSTEMS
DRAIN, REMOVE, AND DISPOSE OF BOILER
REMOVE SUMP FROM FLOOR
Remove AND DISPOSE OF Waste CPW System
Remove APPROXIMATELY 150' CPW Piping AND VALVES
Remove AND DISPOSE OF Steam
DISCONNECT NRB TANK PIPING Remove approximately 315 ft of 3/8" RLW piping, 41 ft of 1/2" RLW piping, 193 ft of 1" RLW piping, 480 ft of 1.5" RLW piping, 416 ft of 2" RLW piping, and 118 ft of 4" RLW piping
Remove AND DISPOSE OF Fire Detection/Alarm System Wiring and Components
Remove Platforms, Ladders, Catwalks, and Misc INTERFERANCES TO 520 SURVEY AND SAMPLING
Disconnect/Remove AND DISPOSE OF HVAC Exterior Duct/Components
Setup/Install Non-RCA Entrance for Use after Art 520 Release
Remove AND DISPOSE OF Air Filter Bank
Remove AND DISPOSE OF Overhead Lights
REMOVE AND DISPOSE OF Structural EQUIPMENT SUPPORT INTERFERANCES
Disconnect/Remove AND DISPOSE OF HVAC Interior Duct/Components
Remove AND DISPOSE OF Sprinklers/Sprinkler Piping
Disconnect/Remove and dispose Electrical Panels
PERFORM ARTICLE 520 RELEASE AND GENERATE RELEASE REPORT
Disconnect/Remove and dispose of Elect Wiring/Conduit and Components
Disconnect/Remove Emergency Lights and Exit Signs
Remove signs
REMOVE and dispose of RLW PIPING (Remove approximately 315 ft of 3/8" RLW piping, 41 ft of 1/2" RLW piping,193 ft of 1" RLW piping, 480 ft of 1.5" RLW piping, 416 ft of 2" RLW piping, and 118 ft of 4" RLW piping)
Disconnect/Remove/dispose Electrical Wiring/Conduit and Components (all disconnected items must be adequately labeled)
remove and dispose of WCPW Boiler Vessel and BCR Tank (Remove 1 CPW boiler, approx. 50 ft of lagged boiler steam piping, 1 lagged condensate tank, approx. 100 ft of partially lagged condensate piping, 1 condensate return pump, 1 boiler feed control wiring enclosure, 1 BCR pump motor controller, 1 Worcrester Series 75, 3 gages, approx. 75 ft LP supply line, and 1 LP air pump)
DISCONNECT, DRAIN, BLANK COMPRESSED AIR SYSTEM
REMOVE and dispose of RLW Tank FILTERS
Remove and dispose of RLW system Components (Detatch and dispose of 5 effluent pumps, 8 process filters, 3 sample sinks, and 1 RW pump)
Remove and dispose of 8 RLW Tanks
Remove Raised Platforms, Ladders and Catwalks
Remove and dispose of Piping Penetrations (approximately 12 ft of CPW , approximately 120 ft of various, non-radioactive piping)
Remove and Dispose of RLW Piping (approximately 315 ft of 3/8" RLW piping, 41 ft of 1/2" RLW piping,193 ft of 1" RLW piping, 480 ft of 1.5" RLW piping, 416 ft of 2" RLW piping, and 118 ft of 4" RLW piping)
PERFORM ARTICLE 520 RELEASE AND GENERATE RELEASE REPORT

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