DUCT, PVC, 3-In., HDPE, DIRECT BURIAL, SMOOTH OUT RIBBED IN, CONTINUOUS, 50,000 FT: 1. The minimum and maximum wall thickness for PVC duct furnished under this specification shall be as follows: Wall Type Schedule 40 NOM OD(in) 3.5 OD Tolerance± .018 Min wall (in) .216 Wall Tolerance± .026 Min ID (in) 2.976 Weight (lb/ft) .994 Bend Radius Sup (in) 39 Bend Radius Unsup (in) 78 Safe Working Pull Strength SWPS (lb) 5,348 Color Red Delivery (feet per reel) 1000 Reel Size OD (in) 96X 46 2. The Continuous Duct shall be furnished with factory pre-installed 1,250-lb pull tape. 3. The Continuous Duct shall be UV protectant for outdoor exposure during applications. 4. The Continuous Duct inside wall shall be co-extruded with Silicore ULF (ultra low friction) to create a permanent interior lining with low coefficient of friction. 5. Permanent marking with sequential feet, material, production info, relevant standards, and “City of Milwaukee” along the duct shall be included.
