(5) 4" X 13.20" X 30" Pads;120lb each pad;4000 PSI compressive strength concrete based on minimum of 28 days is utilized in all precast pours;Standard fibermesh @ 1.5lbs PCY;6 X 6 X 10GA / 10GA welded wire mat will be utilized in all large span areas for strength;In some applications, either 3/8" (#3) or 1/2" (#4) might be utilized;Joint sealant, if used, is Butyl rubber mastic seal (CON SEAL) that conforms to AASHTO spec M-198, meets federal spec SS-S-0021(210-A), and conforms to ASTM C990 specifications