Our river sand is natural sand, screened (no rocks or large debris), washed (removes unwanted dust particles), durable (made up of hard pieces that last), and well-graded. River sand is used for a variety of projects including: concrete (ready mix, precast, gunite, and shotcrete),topdressing and leveling (bermuda, zoysia, and other turfgrasses)soil amendmentshorse arenas and footingturf rootzonegolf course constructionfrench drains and other storm water infiltration systemswater filtrationseptic systemsgrout and mortar sandpoultry/chicken gritunderlayment (tanks, pipe, gypsum floor, pools and landfills)plasterbeachesdam core trenchplaygrounds. 1 cubic yard covers 320 sq ft @ 1" Depth (20' x 16')1/2 CY = 1,350 lbs OR 0.675 Tons1 CY - 2,700 lbs. or 1.35 Tons.