Specifications include, but are not limited to: Section 1. Road Surface Preparation The County will make repairs to the roadway prior to any chip and seal application. The winning bidder shall ensure the road surface shall be cleaned of all foreign materials prior to application of Bituminous Asphaltic Materials.; General Cleaning: Cleaning of roadway surface shall be accomplished by self-propelled power broom or brooms. Each power broom unit shall be equipped with an AMBER colored strobe light to caution traffic to its presence on the roadway.; Sweeping - Single Coat: Roadway shall be swept clean of all dust and foreign materials before binder oil is applied. After rock chips have been spread, rolled, and cured all loose chips shall be swept off roadway surface within 48 hours.; Sweeping - Double Coat: After the 1st coat of binder oil is applied and rock chips are spread, rolled, and cured, loose chips will be swept off the roadway before the 2nd coat of binder oil is applied. After the 2nd coat of binder oil is applied and rock chips are spread, rolled, and cured, loose chips will be swept from the roadway surface within 48 hours.
