AWWA 5C-T: Tentative Standard Specifications for Filtering Material (PDF)
SKU: STB_0072869-PDF
The purpose of these specifications is to provide a general basis for choosing and specifying underdrain gravel and filtering material for mechanical or rapid sand filters, and for placing such materials in the filter.
Description
The purpose of these specifications is to provide a general basis for choosing and specifying underdrain gravel and filtering material for mechanical or rapid sand filters, and for placing such materials in the filter.