Minnesota Administrative Rules

4715.0570 SOIL AND WASTE PIPING UNDERGROUND OR EMBEDDED.

For soil and waste piping, except special wastes, underground or embedded in masonry construction the following materials may be used:

A.

Cast iron 1A or 1B and fittings, and hubless cast iron 1K;

B.

Cast iron 1C or 1D with 1E fittings;

C.

Steel pipe 2C(b), stainless;

D.

Lead 4A pipe with wiped joints, fittings 4C; and

E.

Plastic 6A, 6B(1), 6B(2), 6B(3), or 6B(4) and corresponding fittings must be laid on a continuous granular bed. Installation must comply with ASTM D2321.

Statutory Authority:

MS s 16B.59 to 16B.75; 326.37 to 326.45; 326B.101 to 326B.194; 326B.43 to 326B.49

History:

9 SR 1557; 23 SR 686; L 2007 c 140 art 4 s 61; art 6 s 15; art 13 s 4; L 2008 c 337 s 64

Published Electronically:

May 14, 2012