1673784_Q58DCS Restoration_Design Revision 1.pdf
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- Attached to
- NSN, Q-58 DCS Restoration
- Solicitation number
- N4008526R0105
About this file
This is a Design Revision 1 document for a federal construction contract issued by PWD Norfolk, Facilities Engineering and Acquisition Division. The project involves restoration work on Building Q-58, a Data Concentrator Shed, under Construction Contract Number N40085-26-R-0105, with eProjects Work Order Number 1673784, dated April 17, 2026.
The design revision responds to pre-proposal inquiries and makes substantive changes across three categories. For the Executable Scope of Work, revisions include removing references to separate contract line items (CLINs 12a, 12b, 12c, 12d); modifying docking platform and fender frame specifications to provide eight W6x20 beams welded to existing C12x30 vertical channels; eliminating the steel bollard cleaning description; and correcting bolt specifications from ASTM A307 grade A to ASTM A325 type 1 high-strength bolts with ASTM F844 washers, removing all stainless steel references. Drawing revisions across four NAVFAC structural drawings (12,937,904 through 12,937,907) similarly remove stainless steel references and add hot-dipped galvanization requirements per ASTM A653 G90 for steel deck and ASTM A123 for ladder components. Additional clarifications include establishing the base bid cleanup scope at 5 cubic yards of guano, debris, and waste material, adding a fillet weld specification of 5/16 inch, and introducing a new channel connection detail (D3). The revision also adds comprehensive Division 01 General Requirements specifications covering project administration, cost-loaded scheduling, submittals, quality control, and waste management, along with Attachment 1 regarding spud barge location.
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PWD Norfolk, Facilities Engineering and Acquisition Division Form Version 2023.11.07 Page 1 of 3
Design Revision 1 eProjects Work Order Number: 1673784
Construction Contract Number: N40085-26-R-0105
Building: Q-58
Project Title: Data Concentrator Shed Restoration
Date: 17 April 2026
Design Revision Purpose
1. Drawings and Executable Scope of Work revised in response to Pre-Proposal Inquiries.
2. Front end Division 01 Specifications added in response to Pre-Proposal Inquiries.
3. Attachment 1 added in response to Pre-Proposal Inquiries.
Executable Scope of Work Revisions
The following changes, dated 4/17/2026, have been made to the EXSOW accompany this Design Revision:
On EXSOW Page No. 2 Contractor Requirements part 12:
Removed references to separate CLINS (12a, 12b,12c,and 12d) not called out in and the Supplementary Instructions to Offerors and the Price proposal Form.
On EXSOW Page No. 4
Docking platform and Fender Frame bullet 7 revised to read “Provide (8) W6x20 beams. Weld all around to existing C12x30 vertical channels at the two elevations shown in the drawings.”
On EXSOW Page No. 5
Steel bollard cleaning description removed completely. Refer to steel bollard section on page 4 instead.
On EXSOW Page No. 6
Specifications part 6c:
Revise section to remove reference to ASTM A307 grade A bolts, and replace with ASTM A325 type 1 high strength bolts. PPI response to use ASTM 307 bolts was incorrect, use ASTM A325 bolts instead.
Revise washers to comply with ASTM F844. Remove all references to stainless steel.
Form Version 2023.11.07 Page 2 of 3
Drawing Revisions
The following drawings, dated 4/17/2026, are revised and in the list of drawings and accompany this Design Revision:
SHEET NO.
NAVFAC DRAWING NO. SHEET TITLE NO. SHEET
STRUCTURAL
2 S-001 12,937,904 STRUCTURAL SYMBOLS, LEGENDS,ABBREVIATIONS, AND NOTES
3 S-101 12,937,905 DOCKING PLATFORM
4 S-102 12,937,906 CANNISTER IMPROVEMENTS
5 S-103 12,937,907 SOUTH ELEVATION
On NAVFAC Drawing No. 12,937,904 (S-001)
STRUCTURAL SYMBOLS, LEGENDS,ABBREVIATIONS, AND NOTES:
STRUCTURAL STEEL NOTES: Removed all references to stainless steel. Removed ASTM 307 grade A bolts and replaced with ASTM 325 type 1 bolts.
STEEL DECK NOTES: Removed all references to stainless steel. Added “HOT DIPPED GALVANIZED PER
ASTM A653, G90”
FIXED METAL LADDER NOTES: Removed all references to stainless steel. Added “LADDER COMPONENTS
MUST BE HOT DIPPED GALVANIZED IN ACCORDANCE WITH ASTM A123.”
On NAVFAC Drawing No. 12,937,905 (S-101)
SECTION B3 – SMALL VESSEL DOCK: Revise to add detail reference D3/S-301 to show channel connection.
On NAVFAC Drawing No. 12,937,906 (S-102)
KEYNOTE 8: Add verbiage of “FOR BIDDING PURPOSES, ASSUME BASE BID OF CLEAN UP IS FOR 5
CUBIC YARDS OF GUANO, DEBRIS, AND OTHER WASTE MATERIAL.”
On NAVFAC Drawing No. 12,937,907 (S-301)
KEYNOTE 2: Add verbiage of “HOT DIPPED GALVANZIED.”
KEYNOTE 10: Add verbiage of “5/16" FILLET WELDED.”
Added Detail D3 – CHANNEL CONNECTION
Form Version 2023.11.07 Page 3 of 3
Specification Revisions
The following specifications have been added as of 4/17/2026 and accompany this Design Revision:
DIVISION 01 – GENERAL REQUIREMENTS
00 01 15 –LIST OF DRAWINGS
01 11 00 – SUMMARY OF WORK
01 14 00 – WORK RESTRICTIONS
01 20 00 – PRICE AND PAYMENT PROCEDURES
01 30 00 – ADMINISTRATIVE REQUIREMENTS
01 31 23.13 20 – ELECTRONIC CONSTRUCTION AND FACILITY SUPPORT CONTRACT
MANAGEMENT SYSTEM (eCMS)
01 32 17.00 20 – COST-LOADED NETWORK ANALYSIS SCHEDULES (NAS)
01 33 00 – SUBMITTAL PROCEDURES
01 35 13 – SPECIAL PROJECT PROCEDURES
01 35 26 – GOVERNMENTAL SAFETY REQUIREMENTS
01 42 00 – SOURCES FOR REFERENCE PUBLICATIONS
01 45 00 – QUALITY CONTROL
01 45 35 – SPECIAL INSPECTIONS
01 50 00 – TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS
01 57 19 – TEMPORARY ENVIRONMENTAL CONTROLS
01 74 19 – CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL
01 78 00 – CLOSEOUT SUBMITTALS
Attachment Revisions
The following attachment has been added as of 4/17/2026 and accompany this Design Revision:
Attachment 1 Spud Barge Location
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