SZCQ192256_ SZCQ152149 B149 and 256_Drawings Sheet AE101 Update.pdf

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Attached to
Building 149 & 256 Roof Replacement
Solicitation number
W50S8A
Issued by

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This document contains an invitation for bid for roof replacement services at two buildings on Pease Air National Guard Base in New Hampshire. The USPFO for New Hampshire will award a firm fixed-price contract to remove and replace the built-up asphalt roof systems on Building 149 and 256 with new EPDM or PVC roof systems. The scope of work includes installation of the new roof membranes, removal and replacement of exterior insulation and fascia, provision of all flashings and sealing of all penetrations and mechanical systems, replacement of failed wood decking, asbestos abatement, and an option to replace ceiling tiles. A pre-bid conference will be held on January 20th, with questions due by January 18th and bids due on February 10th. Interested contractors must be registered in SAM and follow conference registration and base access requirements in the attached solicitation.

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Text version

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7 8 EXTERIOR FACE OF WALL BELOW (TYP)

1 BUILDING 149 ROOF PLAN

AE101 SCALE: 1/8"=1'-0"

3'-9"±

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PLAN

NORTH

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7 8 f-----+----+----------------+----=-i----BUILT-UP EPDM ROOF SYSTEM, SEE

ROOF HATCH INFILL DETAIL

SCALE: 1 1/2"=1'-0"

DETAIL 1/AE501

_J_....--- AP A RA TED PLYWOOD ROOF

SHEA THING, MATCH THICKNESS OF

EXISTING WOOD ROOF DECKING

2x WOOD JOISTS AT 1'-4" OC 2x WOOD FRAMING

2x WOOD EXISTING FRAMING

NOJE:

CONNECT 2x6 JOISTS WITH

GALVANIZED JOIST HANGER WITH A

MINIMUM CAPACITY OF 300 POUNDS.

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GENERAL SHEET NOTES

1. SEE SHEET G-002 FOR GENERAL CONSTRUCTION

NOTES.

2. ROOF ELEVATION WORK SURFACE IS

APPROXIMATELY 16'-6" ABOVE FINISH GRADE.

3. EXISTING ROOF TOP EQUIPMENT AND

PENETRATIONS INDICATED SHALL REMAIN AND BE

MAINTAINED IN WORKING CONDITION DURING

RE-ROOFING WORK UNLESS NOTED OTHERWISE.

4. DURING ROOF REMOVALS, EXISTING 3/4"± WOOD

DECKING IS TO BE EXAMINED FOR DAMAGE AND

DECAY. IF UNSUITABLE WOOD DECKING IS

ENCOUNTER, REMOVE AND PROVIDE WOOD

DECKING TO MATCH EXISTING ADJACENT

CONSTRUCTION. FOR BIDDING PURPOSES ASSUME

20% F Al LURE OF EXISTING WOOD DECKING.

5. PREPARE ROOF DECK PER THE ROOFING

MATERIAL MANUFACTURES PRINTED INSTRUCTIONS.

BID OPTION /12

OU 2 - REPLACE CEILING TILES:

REPLACE INTERIOR ACOUSTICAL CEILING TILES

TO MATCH EXISTING.

QUANTITIES: (89) 24" X 24" TILES,

(6) 24" X 48" TILES,

7 8

KEYNOTES (THIS SHEET ONLY)

[I] EPDM ROOF SYSTEM ON EXISTING WOOD ROOF DECKING.

SEE DETAIL 1/AE501.

� ROOF DRAIN ASSEMBLY, SEE DETAIL 7 / AE501.

� FLASHING AT EXISTING VENT THROUGH ROOF, SEE

DETAIL 6/AE501.

[±J EQUIPMENT CURB AND FLASHING. REINSTALL SALVAGED

MECHANICAL EQUIPMENT. SEE DETAIL 12/AE501.

@J REINSTALL SALVAGED EVACUATED TUBE SOLAR

COLLECTOR AND FRAME. INSTALL SLEEPERS, FLASHING

AT WOOD SLEEPERS AND FOUR (4) WATER PIPE

PENETRATIONS, SEE DETAILS 4/AE501 AND 8/AE501.

(§] INFILL ROOF OPENING. SEE DETAILS 2/AE101 AND

9/AE501.

[I] METAL FASCIA, SEE DETAIL 10/AE501.

[fil METAL SOFFIT PANELS AT UNDERSIDE OF ROOF

OVERHANG, SEE DETAIL 5/AE501.

[fil TAPERED RIGID INSULATION CRICKET. SLOPE 1/4": 1'-0"

MIN.

[QI PVC VENT THROUGH ROOF, SEE DETAIL 3/AE501.

II] FLASHING AT EXIST EQUIPMENT CURB, SEE DETAIL

2/AE501. REINSTALL SALVAGED MECHANICAL

EQUIPMENT.

GRAPHIC SCALES

1 /8"=1 '-0" 8' 4' 0 8'

1· 8. 4• o

1-1;2·=1'-o·

CHECK GRAPHIC SCALES BEFORE USING

16'

1'

PEASE

AIR NATIONAL

GUARD BASE

NEWINGTON, NH

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DESCRIPTION DATE

t REVISIONS

PROJECT

NO./NAME:

SZCQ152149

REPAIR

ROOF BUILDING 149

SZCQ192256

REPAIR

ROOF BUILDING 256

FACILITY:

149 AND256

DRAWING

TITLE:

BUILDING 149

ROOFPLAN

DATE

9-14-2020

SCALE

AS NOTED

NO.

DR BY:

RMT

CHKD BY:

BML

AE101

SHEET

NO. 7 OF 10

CAD FILE NO.

21906.09-AEI0I

12Jan211 - BID OPTION #2

1012784771N Polygon

1012784771N Callout

File details come from the government source that posted it. Updated .