This document is the SB2 Pipe Specification. Scope, pipe requirements, joint performance, fittings, material properties and installation explained.

Filter Fabric properties chart included.

This specification describes ADS SB2 pipe available in 8- and 10-inch (200 and 250 mm) diameters for use in on-site waste disposal applications.

ADS SB2 pipe shall have a corrugated interior and corrugated exterior a pre-installed septic fabric. 8- and 10-inch (200 and 250 mm) pipe shall meet the requirements of ASTM F667. There shall be two ½ inch (12.7 mm) holes 120 degrees apart on the length of the pipe. The 8-inch (200 mm) and 10-inch (250mm) pipe shall have 1.0 square inches per foot of open area.

Pipe shall be joined with internal or external snap couplers covering at least two full corrugations on each end of the pipe. Fittings shall conform to ASTM F667.

Pipe material shall be high density polyethylene conforming with the minimum requirements of cell classification 424410C as defined and described in the latest version of ASTM D3350; or ASTM D1248 Type III, Class C, Category 4, Grade P33.

A Filter Fabric properties chart with descriptions provided.

Installation shall be in accordance with ADS recommended installation instructions and those issued by a local health department. For leachfield applications, installation shall be in accordance with ASTM F481 and as regulated by regional, state, and local agencies.

Figures showing a locator strip position and synthetic filter wrap included.