P-084 Amendment 0006 - Continuation.pdf
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- Solicitation number
- N4008526R0178
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This is Addendum 006 to a Design-Bid-Build contract (P084) for the Next Generation Torpedo Integration Lab at Naval Station Newport, Newport, Rhode Island, issued by Colby Company Engineering, LLC on October 29, 2026. The addendum documents specification and drawing changes made after the Final Design Submission, focusing on scope-related modifications with cost implications.
Key specification revisions include: revision of Administrative Requirements Section 1.9.1 to "45 calendar days" after award; Submittal Procedures Section 1.11 revised to "20 working days" for Contracting Officer review; NAVFAC High Performance and Sustainable Building Checklist Project Design Level updated to "100%"; addition of Hazardous Materials Summary Report for the steam bid alternate; qualification of piping insulation thicknesses and types; specification of 15-gauge wire in electrical work; and steam piping design conditions updated to 150 psig at 500°F and condensate piping to 150 psig at 250°F. Drawing changes include ten new sheets added to the drawing index (CJ-110, CD-110, C-110, C-111, C-310, C-311, C-511, L-110, M-404, M-713) supporting Alternative Bid Option #1 for steam infrastructure, including steam demolition plans, layout and utility plans, erosion and sedimentation control plans, steam profiles, landscape plans, and steam/condensate details and diagrams. Additional civil, utility, architectural, and electrical drawing updates address entrance gate details, sanitary sewer wye connections, water service configurations, door hardware failsafe requirements, interior finishes, mechanical schedules, and missing electrical circuits in multiple panels and rooms.
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COLBY COMPANY ENGINEERING, LLC
47A York St Portland, Maine
04101 USA
colbycoengineering.com
P084 October 29, 2026 Naval Station Newport, Newport, RI
October 29, 2026
DESIGN-BID-BUILD P084: Next Generation Torpedo Integration Lab Naval Station Newport, Newport, RI – Addendum 006
P-084 Specifications Notes Regarding Additions/Deletions in Addendum 006:
00 01 05 New Sheet Index with additional sheets added per the steam bid alternate.
01 30 00 Administrative Requirements Section 1.9.1 has been revised to “45 calendar days” after award, for consistency with section 1.9.
01 33 00 Submittal Procedures Section 1.11 has been revised to "20 working days" for Contracting Officer review for consistency with the rest of the specification.
01 33 29 Sustainability Requirements and Reporting Specification attachment NAVFAC High Performance and Sustainable Building Checklist Project “Design Level” has been updated to “100%”.
02 41 00 Demolition and Deconstruction Specification has an added attachment, Building 1371 AUV Addition drawings containing existing stormwater dry swale design information, all pertinent information regarding this system is clouded.
02 82 00 Added Section 1.1 Hazardous Materials Summary Report which notes the hazardous material for the steam bid alternate. Also edited 1.4.1 Description of Work to note the hazardous materials associated with the steam bid alternate.
23 07 00 Edited to qualify piping insulation thicknesses and types.
23 22 26.00 20 Specification
28 10 05 Spec Section added.
32 31 13.53 Section 2.2.1.2 has been revised to indicate 15-guage wire.
32 31 13.53 Section 3.2.8 has been revised to include the grounding requirements.
33 63 13 Edited section 1.3.4 Steam piping design conditions for distribution piping have been updated to 150 psig at 500°F. Edited Section 1.3.5 Condensate piping design conditions for distribution piping have been updated to 150 psig at 250°F.
Drawings:
Items listed below document drawing edits made after the Final Design Submission to the current Addendum 006 Submission.
Items listed are related to scope of project; general edits that do not have scope or cost implications are not documented.
Portland, Maine
P-084 Drawings Notes Regarding Additions/Deletions in Addendum 006:
On NAVFAC Dwg. No. 12946136 G-002 DRAWING INDEX 1 Drawing Index Updates
Sheet CJ-110 added.
Sheet CD-110 added.
Sheet C-110 added.
Sheet C-111 added.
Sheet C-310 added.
Sheet C-311 added.
Sheet C-511 added.
Sheet L-110 added.
Sheet M-404 added.
Sheet M-713 added.
On NAVFAC Dwg. No. 12946135 G-101 SITE ACCESS AND LAYDOWN PLAN
Alternative Bid Option #1 – Steam
On NAVFAC Dwg. No. 12946370 CJ-110 ABI#1 STEAM EXISTING CONDITIONS No Cost Impact
On NAVFAC Dwg. No. 12946371 CD-110 ABI#1 STEAM DEMOLITION PLAN Demolition of existing steam.
On NAVFAC Dwg. No. 12946153 C-103 SITE UTILITY PLAN (1 OF 2):
Keynote #1 has been updated to indicate “wye connection” regarding providing 4” sanitary sewer service, and additional details on C-103 in A2.
On NAVFAC Dwg. No. 12946372 C-110 ABI#1 STEAM LAYOUT AND UTILITY PLAN New steam layout with expansion loops and asphalt pavement.
On NAVFAC Dwg. No. 12946373 C-111 ABI#1 STEAM EROSION & SEDIMENTATION CONTROL
PLAN
Erosion and Sedimentation Control Plan for the steam alternate bid option
On NAVFAC Dwg. No. 12946374 C-310 ABI#1 STEAM PLAN AND PROFILES STA. 10+00 TO 12+00
Steam Plan and Profiles for the steam alternate bid option.
On NAVFAC Dwg. No. 12946375 C-311 ABI#1 STEAM PLAN AND PROFILES STA. 12+00 TO 12+87
Steam Plan and Profiles for the steam alternate bid option.
Portland, Maine
On NAVFAC Dwg. No. 12946168 C-504 CIVIL CONSTRUCTION DETAILS
Detail B1 Entrance Slide Gate Detail on C-504 has been updated with adjusted dimension on the post indicating a 4’ Min. DIA, 3’6” Min Depth, and 8.625” O.D. Posts
On NAVFAC Dwg. No. 12946168 C-506 UTILITY DETAILS
A PVC SDR 35 wye connection detail has been added as A2 SANITARY SEWER LATERAL/WYE DETAIL to this drawing. The existing sanitary sewer main is 10". The existing pipe material is unknown.
Detail B3 WATER ENTRANCE DETAIL on C-506 has been corrected to indicate a 8" water service from street which splits into a 2" domestic line, and 6" fire water service prior to entering the building.
Detail moved and callout changed to B3
On NAVFAC Dwg. No. 12946172 C-510 STEAM AND CONDENSATE DETAILS
Steam Trench Cover Details Added
On NAVFAC Dwg. No. 12946376 C-511 STEAM AND CONDENSATE RISER DETAILS ABI #1 Steam Details added for the steam alternate bid option.
On NAVFAC Dwg. No. 12946377 L-110 ABI#1 STEAM LANDSCAPE PLAN Notes trees and landscape requirements for the disturbance of the steam alternate bid option
On NAVFAC Dwg. No. 12946207 A-001 ARCHITECTURAL NOTES AND SYMBOLS:
General Note #19 has been updated, to remove the second sentence.
On NAVFAC Dwg. No. 12946216 A-104 LEVEL 1 AND MEZZANINE REFLECTED CEILING PLAN Keynote #1 has been updated to reference D3/A506.
On NAVFAC Dwg. No. 12946236 A-601 DOOR SCHEDULE AND TYPES Hardware Sets 4, 5, 6, and 26 has been updated to indicate "Fail Safe"
On NAVFAC Dwg. No. 12946257 I-601 INTERIOR FINISH SCHEDULE:
Revised to show finishes for: 117 Storage and 104 Janitor. Room 114 Storage has been updated to Sealed Concrete Floor Finish. Finish Schedule has been updated to reflect acoustical tile ceiling in rooms 104, 113, 114, and 222.
On NAVFAC Dwg. No. 12946291 M-403 ENLARGED STEAM PIPING SITE PLAN Enlarged Steam Manholes and Steam Vault details.
On NAVFAC Dwg. No. 12946378 M-404 ENLARGED STEAM PIPING SITE PLAN Enlarged Steam Manholes and Steam Vault details.
On NAVFAC Dwg. No. 12946303 M-606 MECHANICAL SCHEDULES Updated the expansion joint schedule.
On NAVFAC Dwg. No. 12946379 M-713 STEAM AND CONDENSATE DIAGRAM New steam and condensate diagrams with additional schedules and details for the steam alternate bid option.
Portland, Maine
On NAVFAC Dwg. No. 12946318 EP101 ELECTRICAL POWER LEVEL 1 AND MEZZANINE
PLANS:
Keynote #3 has been added and located on EP101/A3 Electrical Power Mezzanine Plan.
On NAVFAC Dwg. No. 12946319 EP102 ELECTRICAL POWER LEVEL 2 Drawing updated to add missing circuits in rooms 206 and 205
On NAVFAC Dwg. No. 12946325 EP401 ENLARGED POWER PLANS
Drawing updated to add missing circuits in rooms 107 and 106
On NAVFAC Dwg. No. 12946326 EP402 ENLARGED POWER PLANS:
Revised Keynote #10 to Keynote #9 (#9 is for the crane in 112-B, Keyed Note #10 is utilized for fused disconnect for Panel LP7). Added missing circuits next to UH 112D and in room 116
On NAVFAC Dwg. No. 12946338 E-606 SCHEDULE - PANELS LP2 & LP3A Drawing updated to add missing information for circuit 21.
On NAVFAC Dwg. No. 12946339 E-607 SCHEDULE - PANELS LP3B & LP4A Drawing updated to add missing information for circuit 3.
On NAVFAC Dwg. No. 12946341 E-609 SCHEDULE - PANELS LP6 & LP7 Drawing updated to add missing information for circuits: 15, 17, 19, 21, 23.
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