Please note: This is a Sole Source Notification. The Bidder shall provide the following concrete materials. The following specifications are intended to define the general level of quality and performance of the requested material and are meant to be met or exceeded. These specifications are not meant to be restrictive as to brand name or manufacturer. Brand Name or Equivalents are permitted. If bidding an equivalent, bidder shall provide necessary literature for evaluation purposes and notate by special designation, all met or exceeded specifications where applicable. Failure to do so will make your bid nonresponsive. 1) 90 yards 4000 lb. mix river sand Concrete 2) 4000- 8x8x16 cinderblock (60% corners) 3) 200-8x8x16 bond beam block 4) 150 bags type S Mortar mix 5) 50 bags Portland cement Type I or II 6) 75 bags of 80 lb. bag of QuickCrete 7) 24 ton yellow or white Masonry Sand 8) 40 yards crushed stone 21-B (60 tons)