Specifications Flashcards
Closed Specifications
Also called prescriptive, base bid, or proprietary Specifications. Specific products or processes are stipulated without provisions for substitution.
Prescriptive Specifications
Also called closed, base bid, or proprietary Specifications. Specific products or processes are stipulated without provisions for substitution.
Base Bid Specifications
Also called closed, prescriptive, or proprietary Specifications. Specific products or processes are stipulated without provisions for substitution.
Proprietary Specifications
Type of closed Specification. Defines the use of a specific product or system and does not allow the contractor to substitute alternates. Calls for desired materials, products, systems and equipment by their trade names and model numbers.
Open Specifications
Also called Performance or Reference Specification. Often used for public projects to ensure competitive bidding, it allows the contractor to substitute products of equal quality and performance if approved by the architect. Name several acceptable material, products or systems and contractors may use any one of them (typ 3)
Performance Specifications
Type of Open Specification. Set criteria and defines the results required the assembly, component or device doing specified.
Cash Allowance Specifications
Establishes a $ amount allocated for each item in Specifications
Descriptive Specifications
Describes all product components, arrangements, assembly methods, properties and other details and requirements.
Reference Standard Specifications
Type of Open and Performance Specification. Items specified must meet certain requirement set by an accepted authority or test method. ASTM, ANSI, UL
Specifications
Part of the contract documents, comprising written descriptions of materials, constructions systems and workmanship.
3 Parts of Specifications
Part 1 - General Part 2 - Products Part 3 - Execution
Specifications: Part 1 - General
Coverage or scope of the section. Describes related work, definitions, quality control, submittals and guarantees / warranties.
Specifications: Part 2 - Products
Lists and describes the materials, products and equipment to be used
Specifications: Part 3 - Execution
Details the manner in which products and materials will be installed and work performed.