Appendix A ROOFER Data with Cover Sheet 1845 - 1864.pdf

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Attached to
WSMR B1845 & B1864 Roof Repairs
Solicitation number
W911SG23B0008
Issued by

About this file

This document contains an appendix with roof assessment data and a related federal contract opportunity solicitation. The appendix provides technical specifications for roof repairs needed at Buildings 1845 and 1864 at White Sands Missile Range, including roof type, dimensions, materials, insulation details, and photos of conditions. The related solicitation from the Department of the Army seeks bids for roof repairs to Buildings 1845 and 1864 in accordance with the specifications. Bids are due by the date listed in the solicitation number W911SG23B0008. The work requires experience repairing built-up roofing systems and knowledge of typical military installation structures.

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Appendix A

ROOFER Data

Supplied roofing data is from an assessment performed in 2011. Some information may have changed since the assessment. The provided data is to supplement the contractor’s site visit not replace the contractor’s site visit.

Metal roof data is extremely limited.

Roof Penetration Legend:

Equipment Riser/Curb

Pitch Pan

Equipment Riser/Curb

Pipe, Typically Vent

There is no roof assessment/data for building 1864

SMS Roof Section Inventory Report

White Sands Missile Range (35995)

Building:

Occupancy:

Roof Category:

Layout:

01845

WSMR

Membrane Area: 7,261 (SF)

Parapet:

Exp. Joint:

0 (LF)

53 (LF)

Roaf Edge: 327 (LF)

Area Div.: 0 (LF)

Access: ADJACENT SECTION

Adj. Roof Sec:

Structure:

Structural Frame:

Roaf Deck:

Slope:

Drainage:

Vapor Retarder:

STEEL: Beams, Girders, Columns

CONCRETE STD: Cast-In-Place

Unknown

GUTTERS & DOWNSPOUTS LAMINATED

FELTS

Insulation:

Types: EXPANDED POLYSTYRENE, WOOD F!BERBOARD

Thickness:

R-Value:

Attachment:

Membrane:

Membrane Mfg:

Spec. No.:

Description:

Protected Mem.:

Type:

Attachment:

Reinforcement:

Surfacing:

Walkways:

Flashing:

5.00 (LF)

19.50

UNKNOWN

UNKNOWN

No

BUR: Asphalt

Layers: 2

FULLY ADHERED

B.U.(HOT/COLD): Glass Felt

AGG: Crushed Stone

NONE

Base Flashing: MINERAL SURF: Glass Flashing Adhesive: HOT MOPPED

Caunterflashing: MET AL

Sec Name:

Last Replacement:

Unassigned

A

4/27/1990

Original Construction: 1/1/1958

Adj. Wall: 0 (LF)

Other: 0 (LF)

. Tapered: Unknown

Types: PITCH PAN, EXPANSION JOINT: Flexible Cover, EQUIPMENT SUPPORT: Curbs, ROOF EDGE:

Embedded Edge Metal, ROOF RELIEF VENT

Comments:

EVIDENCE THAT ROOFS HAVE RECEIVED ADDITIONAL F&G - SIGNIFICANT GRAVEL DISPLACEMENT ALL ALONG

W.SIDE

ERSL W/=10+

ERSL W/O=5-10

June 07, 2011 Page 1 of 3

Roof Section Inventory Report 't

White Sands Missile Range (35995) Unassigned

Building: 01845 Sec Name: B

Occupancy: WSMR Last Replacement: 4/27/1990

Roof Category: Membrane

Layout:

Area: 7,261 (SF)

Parapet: 0 (LF)

Exp. Joint: 53 (LF)

Roof Edge: 327 (LF)

Area Div.: 0 (LF)

Access: EXTERNAL LADDER: Permanent

Adj. Roof Sec:

Structure:

Structural Frame:

Roof Deck:

Slope:

STEEL: Beams, Girders, Columns

CONCRETE STD: Cast-In-Place

Drainage:

Vapor Retarder: LAMINATED FELTS

Insulation:

Types: EXPANDED POLYSTYRENE, WOOD FIBERBOARD

Thickness:

R-Value:

Attachment:

5.00 (LF)

19.50

UNKNOWN

Layers: 2

Original Construction: 1/1/1958

Adj. Wall: 0 (LF)

Other: 0 (LF)

Tapered:

Membrane:

Membrane Mfg:

Spec. No.:

Description:

Protected Mem.:

Type:

Attachment:

Reinforcement:

Surfacing:

Walkways:

Flashing:

UNKNOWN

No

BUR: Asphalt

FULLY ADHERED

B.U.(HOT/COLD): Glass Felt

AGG: Crushed Stone

NONE

Base Flashing: MINERAL SURF: Glass

Flashing Adhesive: HOT MOPPED

Counterflashing: MET AL

Types: PLUMBING VENT, ROOF RELIEF VENT, ROOF EDGE: Embedded Edge Metal, PITCH PAN, EQUIPMENT SUPPORT: Curbs, ROOF PENETRATION, EXPANSION JOINT: Flexible Cover

Comments:

EVIDENCE THAT ROOFS HAVE RECEIVED ADDITIONAL F&G - SIGNIFICANT GRAVEL DISPLACEMENT ALL ALONG

W.SIDE

ERSL W/=10+

ERSL W/O=5-10

June 07, 2011 Page 2 of 3

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