WHIBCO produces the highest quality washed silica sands for CONCRETE SAND. Each of the CONCRETE SAND products that WHIBCO produces is certified to meet customer requirements and various states requirements. This sand is primarily used in portland cement concrete for road paving, building foundations, bridges, brick and block walkways and pre-cast products. WHIBCO concrete sand meets the following standards:
• ASTM C-33 Standard Specification for Concrete Aggregates.
• PENNDOT (Supplier Codes: WHINJA14 & WHINJB14)
• NYSDOT (Source # 10-116f)
• NJDOT (901.06.02 fine Aggregate)