EMBANKMENT. Purchaser shall slope landing embankments to the original construction specifications. SECTION 10 MATERIALS 10‐17 CORRUGATED PLASTIC CULVERT Polyethylene culverts must meet AASHTO M‐294 specifications, or ASTM F‐2648 specifications for recycled polyethylene. Culverts must be Type S – double walled with a corrugated exterior and smooth interior.
Appears in 10 contracts
Samples: Sale, State Unless Otherwise Noted, Sale
EMBANKMENT. Purchaser shall slope landing embankments to the original construction specifications. SECTION 10 MATERIALS 10‐17 CORRUGATED PLASTIC CULVERT Polyethylene culverts must meet AASHTO M‐294 specifications, or ASTM F‐2648 specifications for recycled polyethylene. Culverts must be Type S – double walled with a corrugated exterior and smooth interior.
Appears in 1 contract
Samples: www.dnr.wa.gov
