IT IS THE INTENT OF THESE SPECIFICATIONS TO DESCRIBE PRECAST HORIZONTAL ELLIPTICAL (HE) REINFORCED CONCRETE CULVERT PIPING INSUFFICIENT DETAIL TO SECURE BIDS ON COMPARABLE PRODUCTS. ALL PARTS NOT SPECIFICALLY MENTIOND WHICH ARE NECESSARY TO PROVIDE A COMPLETE PRODUCT SHALL BE INCLUDED IN THE BID AND SHALL CONFORM IN STRENGTH, QUALITY OF MATERIAL AND QUALITY OF WORKMANSHIP TYPICALLY CONSIDERED AS "STANDARD" AND PROVIDE TO THE TRADE IN GENERAL. ANY ITEMS NOT CONFORMING TO THESE SPECIFICATIONS AS OUTLINED IN THE INVITATION TO BID (ITB) WILL BE REJECTED. IT IS THE RESPONSIBILITY OF THE BIDDER TO CONFORM TO THESE REQUIREMENTS, UNLESS DEVIATIONS HAVE BEEN CITED IN THE ITB, AND ACCEPTANCE HAS BEEN MADE ON THAT BASIS. COMPLIANT WITH ASTM C-507.