ARCHIVED REPORTS_2003_5 - Laserfiche WebLink

Home Browse Search

PART 2 PRODUCTS 2.1 HDPE PIPE AND FITTINGS Sump and riser pipe (Detail 5/11) and leachate outlet pipe (Detail 3/11) piping and fittings shall consist of high-density polyethylene (HDPE), smooth walled (non-corrugated), solid and perforated pipe conforming to requirements of ASTM 3350. All pipe and fittings shall be SDR 11. Fittings shall be butt-fusion type meeting the requirements of ASTM D-3261 and rated to match the diameter of piping to which they will be fused. All nuts and bolts and anchor support shall be stainless steel. Perforated pipe shall be factory-fabricated as shown on the Drawings. Perforations shall be free of any burrs or debris inside or outside of the pipe. The Contractor shall submit two samples of each type of piping proposed for use. The submittal shall also include Manufacturer's catalog cut sheets, recommended methods of jointing, and a Certificate of Compliance for each class of pipe. The submittal shall be provided to the Engineer at least 15 working days prior to intended use. 2.2 STEEL-RIBBED POLYETHYLENE PIPE (SRP2) AND CORRUGATED STEEL PIPE (CSP) Steel-ribbed polyethylene pipe (SRP 2) and corrugated steel pipe (CSP) shall be furnished in conformance with the applicable requirements of Section 66-3 of the Standard Specifications. This pipe type shall have a Manning's coefficient of no more than 0.013. This pipe material is available from Pacific Corrugated Pipe Company or equivalent pipe manufacturer. All joints shall be watertight with fittings supplied as recommended by the Manufacturer. The Contactor shall submit Manufacturer's product data, cut sheets and Certificates of Compliance for all CSP pipe and fittings. The submittal shall also include the Manufacturer's recommendations and Certificates of Compliance for providing watertight joints in accordance with Section 61-1.02 (E) of the Standard Specifications. 2.2.1 Bedding Material for Steel-Ribbed Polyethylene Pipe Bedding material for steel-ribbed polyethylene pipe shall conform to the requirements of Section 19-3.025B of the Standard Specifications. 2.3 GABION MAT AND ROCK MATERIAL 2.3.1 Gabion Baskets Gabion baskets shall conform to ASTM A 641, galvanized steel wire. Minimum wire diameters shall be 3.03.0 mm (11-gauge) for mesh wire; 3.8 mm (9-gauge) for selvedge or perimeter wire. Zinc galvanized coating shall be a minimum of 270 g/m2 (0.80 oz/ft). The mesh pattern shall be hexagonal in shape and uniform in size not exceeding 80 mm x 100 mm (3-1/2 x 4-1/2 inches). FORWARD LANDFILL 02645 2 MISCELLANEOUS CIVIL IMPROVEMENTS