175_P-107_R1_AMENDMENT 010.pdf
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- Solicitation number
- N6247026R0012
About this file
This document is a Second Floor Plumbing Plan for Building 60 Repairs at Portsmouth Naval Shipyard in Kittery, Maine, prepared by the Naval Facilities Engineering Systems Command (NAVFAC) Mid-Atlantic. The drawing, dated with a final submission of October 1, 2025 and an amendment dated March 20, 2026, provides detailed mechanical and plumbing specifications for the second floor of the facility at a scale of 1/8" = 1'-0".
The plan depicts plumbing infrastructure across multiple rooms including a shop, open office, network area, electrical room, upholstery shop, multi-purpose room, office, and training spaces. Key specifications include compressed air (CA) piping runs at 84 and 108 inches above finished floor (AFF), with CA outlets at 48" AFF equipped with isolation ball valves, quick-connect fittings, and pressure regulation equipment. The plan requires coordination with the Contracting Officer regarding final shop equipment layout and quick-connect fitting selections. Additional requirements include an auxiliary drain pan for electric water heater EWH-3 with 3/4" drain piping to an air gap fitting, and a 3-inch vent terminal (3" VTR) positioned a minimum of 10 feet from the roof curb-mounted gravity inlet hood (GIV-1). The drawing incorporates references to related plumbing legends, abbreviations, and general notes from sheet P-001, and requires coordination with mechanical systems shown on sheet MH103.
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Text version
AA
SHOP
OPEN
OFFICE
STAIR
P-403 B3
P-403
B1 ELEV
STAIR
003C
6" R UP
& DN
6" R UP & DN
1 1/2" CA DN W/ BVIV
1 1/2" CA
NETWORK
ELECTRICAL
UPHOLSTERY
MULTI-PURPOSE
OFFICE
TRAINING
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1 1/2" CA 2
1 1/2" CA
1 1/2" CA
1 1/2" CA
1 1/2" CA
1/2" CW UP
1 1/2" CA DN W/ BVIV
ROOF BELOW
1/2" TP
UP & DN
1/2" CW DN
2" V UP
2" W&T
TO IW
2" W DN
TP
1/2" TP UP
TP
1 1/2"
2" W DN,
1 1/2" V RISE
3/4" CW DN
1 1/2" CA
DN W/ BVIV
1 1/2" CAP
1" CA DROP
1 1/2" CAP
1"
CAP
2"
3/4" CD DN
2" V UP & DN
2" V UP & DN
SPLIT SYSTEM
INDOOR UNIT
3" VTR6
EWH
DRAIN PAN W/ 3/4"
DRAIN DN TO IW
1/2" CW
(IN CABINET)
2" FCO
1 1/2" V DN
SATISFACTORY TO DATE
APPROVED
FOR COMMANDER NAVFAC
SEAL
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SHEET
NAVFAC DRAWING NO.
DESIGNER
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DRAWFORM REVISION: 14 SEP 2023
DESIGN MANAGER
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SCALE: 1/8" = 1'-0"
B1
SECOND FLOOR PLUMBING PLAN - WEST
GENERAL NOTES KEYNOTES
1/8" = 1' - 0" 0 5' 10' 15' 30'
GRAPHIC SCALE
KEY PLAN
CHECK GRAPHIC SCALE BEFORE USING
MATCH LINE
PLAN
NORTH
1.
2.
SEE P-001 FOR PLUMBING LEGENDS, ABBREVIATIONS AND GENERAL NOTES.
CORRDINATE WITH CONTRACTING OFFICER THE LOCATIONS FOR COMPRESSED AIR BRANCH SERVICE PIPING OUTLETS, CONSISTENT WITH THE FINAL
SHOP EQUIPMENT LAYOUT.
PROVIDE CA OUTLET WITH DIRT LEG AND 1/2" PIPED OUTLET WITH ISOLATION BALL VALVE AND QUICK CONNECT FEMALE FITTING TO RECEIVE A 3/8" CA HOSE W/ CONNECTING MALE COMPONENT OF QUICK CONNECT FITTING. COORDINATE WITH CONTRACTING OFFICER TO ESTABLISH QUICK CONNECT FITTING
SELECTIONS. PLACE OUTLETS 48" AFF.
RUN HORIZONTAL CA PIPE AT 84" AFF.
RUN HORIZONTAL CA PIPE AT 108" AFF.
PROVIDE CA OUTLET 48" AFF WITH ISOLATION BALL VALVE, CA PRESSURE REGULATOR, PRESSURE GAUGES UPSTREAM AND DOWNSTREAM OF REGULATOR AND QUICK CONNECT HOSE FITTING. COORDINATE QUICK CONNECT FITTING SELECTION AND OUTLET LOCATIONS WITH CONTRACTING OFFICER TO ALIGN WITH
FINAL SHOP EQUIPMENT LAYOUT.
PROVIDE AUXILIARY DRAIN PAN FOR EWH-3. PIPE 3/4" DRAIN TO AIR GAP FITTING BELOW (SEE SHEET P-106).
3" VTR MUST BE A MINIMUM OF 10 FEET AWAY FROM EDGE DOAS-1 ROOF CURB MOUNTED GRAVITY INLET HOOD GIV-1. SEE SHEET MH103 FOR INLET HOOD
LOCATION REFERENCE.
(THIS SHEET ONLY)
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| Sheets |
| P-107 - SECOND FLOOR PLUMBING PLAN |
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