Summary of Changes 7.13.2021.docx
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- Attached to
- NOAA Ship Thomas Jefferson Dry Dock Ship Repair
- Solicitation number
- 1305M221QNMAN0111
About this file
This document summarizes changes made to references and specifications for the NOAA Ship Thomas Jefferson dry dock ship repair solicitation 1305M221QNMAN0111. Key changes include adding and correcting several references to drawings and specifications, revising item descriptions to provide additional details for work items relating to HVAC, refrigeration, electrical, and fire detection systems modifications, and structural repairs. Deliverables include updating the fire detection system's programming and providing a revised drawing. The solicitation seeks repair and modification services for various ship systems and structures as part of the dry docking and maintenance of the NOAA Ship Thomas Jefferson. Responses are due based on the solicitation schedule.
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Text version
Changes July 13, 2021
References
· Reference “085-6980285E TJ Tank Capacities & Soundings” file name should read “085-6980295E TJ Tank Capacities & Soundings”
· Provided missing references
· 512-004_-_HVAC Makeup Air Modifications
· 514-003_-_Refrigerant System and Condensate Piping Modifications
· 562-6634741D Rudder Arrangement and Details
· TJ-079-01, Rev C Intact Stability_97515713
· TJ-079-02, Rev C Damage Stability_97300935_97516072
· TJ-320-005_P1 Ventilation System Electrical Modifications (Preliminary)
· Provided new references:
· 142313a - Wirepuller HN-9003
· Paint spec. NOAA touch-up
· TJ Fire System Devices 2021-07-11
· TJ-436-001 Fire Detection and Alarm System Item 308
· Corrected reference (e) drawing number from “CC-7137” to read “CC-7157” Item 311
· Added reference (f)
· Added reference (g)
· Added new paragraph (i) to provide OEM services to update the fire detection system programing.
· Added new paragraph (j) to revise reference (g) to “as-Built”
· Added deliverable to read “Update fire detection system’s program”
· Added deliverable to read “Revised drawing TJ-436-001, ‘Fire Detection and Alarm System’” Item 312
· Added reference (d)
· Added reference (e)
· Added new paragraph 3.12.4 6. d) and subparagraphs for repairing the stbd forward wirepuller.
Item 504
· Modified paragraph 5.4.4 b. 3. to include additional information for the expansion joints
· Adjusted paragraph numbering following paragraph 5.4.5
· Added paragraph 5.4.7 g to provide SSDG Engine Exhaust Expansion Joint manufacture information Item 507
· Modify paragraph 5.7.4 c. 2. c) to add “SS304 material construction” prior to marine grade for the new tempered air fan.
· Modify paragraph 5.7.4 c. 2. d) to add “SS304 material construction” prior to marine grade for the new tempered air booster fan.
Item 509
· Added paragraph 5.9.4 e. 3. To read “Remove local/remote switch and retain for installation in the modified console.”
· Added paragraph 5.9.4 e. to read “Install retained local/remote switch in the aft lower panel of the modified console.”
File details come from the government source that posted it. Updated .