Fd2 Dsa Blankley Road

2026-11-03

1 . All material must be certified to not degrade the environment nor create health hazards . 2 . Aggregate must originate from a Pennsylvania Department of Transportation ( PennDOT )- qualified quarry source . Quarry source must be approved for the production of C2A , as listed in PennDOT Bulletin 14 . 3 . Wearing course material must be structurally durable so that weathering and traffic loads do not result in the creation of dust , sediment , or pollution . 4 . All driving surface aggregate is to be derived from natural stone formations . a ) Stone is defined as rock that has been crushed ; rock is defined as consolidated mineral matter . b ) For use in this program , both are restricted to that which has been mined or quarried from existing geologic bedrock formations . 5 . All components of the aggregate mix are to be derived by crushing parent rock material . 6 . LA Abrasion Less than 45 % loss . Los Angeles Abrasion test , AASHTO T - 96 ( ASTM C 131 ) will be used to determine this property . 7 . The Plasticity Index ( PI ) of the DSA must be a maximum of 4 . The laboratory test required for these results is the ASTM D4318 – Standard Test Method for Liquid Limit , Plastic Limit , and Plasticity Index of Soils . 8 . Aggregate must be within the range of pH 6 - pH 12 . 45 as measured by EPA 9045C . 9 . Material is to be delivered and placed at optimum moisture content , or +/- 1 % of that value , as determined for that particular source . The optimum percentage moisture is to be determined using Proctor Test ASTM D698 , procedure C , Standard . 10 . DSA must be properly mixed and at the proper moisture content before it is loaded onto the transport vehicles .

Pennsylvania

2026-05-09