071113 Bituminous Dampproofing.pdf
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- Attached to
- Y1LZ--693-222 | Parking Structure Solicitation Amendment 2 Federal contract opportunity
- Solicitation number
- 36C24420R0075
About this file
This document package includes a technical specification for bituminous dampproofing and a related federal contract opportunity notice for construction of a parking garage.
The technical specification outlines requirements for bituminous dampproofing materials and application methods on concrete and masonry surfaces for a parking garage project. It specifies the use of asphalt emulsion meeting ASTM D1227 Type III standards for cold application. Surface preparation, application rates of at least 1 L/m2, and drying time requirements are also defined.
The federal contract opportunity is a solicitation amendment for construction of a new parking structure to accommodate approximately 435 vehicles on the VA campus in Wilkes-Barre, Pennsylvania. The project scope includes all labor, materials and construction in accordance with attached specifications, drawings and codes. The magnitude of the VA project is estimated between $10-20 million. This is a set-aside procurement for verified service-disabled veteran-owned small businesses utilizing tiered evaluation procedures.
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Text version
Parking Garage Project Number 693-222 Department of Veterans Affairs Wilkes-Barre, Pennsylvania
071113 - 1
SECTION 071113 BITUMINOUS DAMPPROOFING
PART 1 - GENERAL
1.1 DESCRIPTION:
This section specifies materials and workmanship for bituminous dampproofing on concrete and masonry surfaces.
1.2 SUBMITTALS:
A. Submit in accordance with Division 01, General Requirements.
B. Manufacturer's Literature and Data:
1. Product description.
2. Application instructions.
1.3 APPLICABLE PUBLICATIONS:
A. The publications listed below form a part of this specification to the extent referenced.
The publications are referenced in the text by the basic designation only.
B. American Society for Testing and Materials (ASTM):
D226-09 ................................ Asphalt-Saturated Organic Felt Used in Roofing and
Waterproofing
D449-03(R2008) ................... Asphalt Used in Dampproofing and Waterproofing
D1227-95(R2007) ................. Emulsified Asphalt Used as a Protective Coating for
Roofing
PART 2 - PRODUCTS
2.1 ASPHALT EMULSION (COLD APPLIED):
ASTM D1227, Type III (spray grade)
PART 3 - EXECUTION
3.1 SURFACE PREPARATION:
A. Surfaces to receive dampproofing shall be clean and smooth.
B. Remove foreign matter, loose particles of mortar or other cementitious droppings.
C. Clean and wash soil or dirt particles from surface.
D. Remove free water; surfaces may remain damp.
3.2 APPLICATION:
A. Comply with Manufacturer written instructions for methods and rates of dampproofing application, cleaning and installation of any protection course.
Parking Garage Project Number 693-222 Department of Veterans Affairs Wilkes-Barre, Pennsylvania
071113 - 2
B. Apply each coat at the rate of not less than 1 L/m2 (2-1/2 gallons per 100 square feet) and allow not less than 24 hours drying time after application.
3.3 LOCATION:
A. Apply to surfaces where shown.
B. Apply to exterior surface of inner wythe of masonry cavity walls where shown.
Coordinate application with masonry work.
E N D OF SECTION 071113
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