CORRUGATED ALUMINUM ALLOY PIPE UNDERDRAINS
1025.1 Scope. This specification covers corrugated aluminum alloy pipe underdrains.
1025.2 Basis of Acceptance. The basis of acceptance will be in accordance with Secs 1020.2 and 1020.5 as
specified herein.
1025.3 Material. Pipe for corrugated aluminum alloy pipe underdrains shall be in accordance with AASHTO M
196, Type III, with the following modifications.
1025.3.1 Pipe 6 inches in diameter shall be fabricated of metal no less than 0.048 inch, 18 gage, specified
thickness. Pipe with diameters 8 to 21 inches, inclusive, shall be fabricated of metal no less than 0.060 inch, 16 gage, specified thickness.
1025.3.2 Coupling bands shall be of the same aluminum alloy as the pipe.
Get an email when 1025 changes
Missouri revises spec sections through supplementals and new editions. We check this one every week and email you the day it changes. Free, no account.