Buffalo Wild Wings

SECTION 15150 - PIPING MATERIALS AND METHODSPART 1. - GENERAL1.1 SUMMARYA. All piping materials and methods of construction and workmanship shall be provided asper the requirements of local codes and regulations.B. Lead pipes solders, flux, etc., are not allowed.C. The contractor is responsible for verifying all invert elevations with respect to buildingfinished floor elevations and site provisions.PART 2. - PRODUCTS2.1 PIPINGA. Below Grade Sanitary, Vent and Waste1. Bell and spigot cast iron piping and fittings ASTM A-74 with neoprenecompression joints.2. Hub less cast iron pipe and joint system, with stainless steel bands or MG castiron couplings, CISPI 301 -69T.B. Above Grade Sanitary, Vent and Waste1. Bell and spigot cast iron piping and fittings ASTM A-74 with neoprenecompression joints.2. Hub less cast iron pipe and joint system, with stainless steel bands or MG castiron couplings, CISPI 301-69T.3. ABS Schedule 40, ASTM D2661. Pipe and corresponding fitting installed percode limitations.C. Above Grade Domestic Water Piping (3” and smaller)1. Type “L” seamless hard temper copper tubing with wrought copper fittings, using95/5 solder or brazing.D. Natural Gas Piping1. Inside Building:a. Schedule 40 black steel with threaded fittings, ASTM A 53.b. Type L seamless soft copper, ASTM B 88 and copper fittings. Copperpiping shall not be used if the gas contains more than an average of 0.3grains of hydrogen sulfide per 100 standard cubic of gas.c. Flexible Gas Piping System: Gastite System by TiteFlex (or Wardflex,approved equal) Plastic coated, 304 stainless steel flexible tubing.Installation of flexible gas piping must be performed by qualified installer06/25/09 PIPING MATERIALS AND METHODS15150-1