Specifications include, but are not limited to: This Contract is for bridge repair materials delivered throughout the State of Connecticut as listed in Attachment 1- Material Information and Packaging Quantity and at the price listed in Exhibit B- Price Schedule. MATERIAL SPECIFICATIONS: (a) Joint Sealing Compound, Type 1: This compound must be an asphalt based compound of tar kettle heated, hot-poured type with normal flow characteristics and moderate ambient temperatures. This material must conform to the requirements of American Society for Testing and Materials, 916 Race Street, Philadelphia PA 19103 (“ASTM”) D6690, Type 1. (b) Tar Kettle Type Joint Sealing Compound, Low Modulus: This compound must be an asphalt-based compound of tar kettle heated, hot poured type with low flow characteristics at higher ambient temperatures. This material must conform to the requirements of ASTM D6690 modified as follows: Cone Penetration, 77°F 45mm maximum. Softening Point (ASTM D36) 200°F minimum. Resilience (ASTM D5329) 25% minimum. Flow, 140°F (ASTM D5329) 3mm maximum. (c) Backer Rod: All backer rods must conform in accordance with ASTM D5249, latest issue, Type 1 for hot-applied sealants or Type 3 for cold- applied sealants. (d) Sealant, Bridge Joint, Self-Leveling: A single component, silicone based, self- leveling sealant with rapid cure characteristics. o Primer: To be used in conjunction with 2(d) Sealant, Bridge Joint, Self-Leveling of this Exhibit A. (e) Dow Corning 888 Bridge Expansion Joint Sealant: This material is a non-sag, single component, silicone sealant. It must conform to the requirements of ASTM D5893. Substitutes may be considered by the Client Agency...
