Ordinance 531-78 - Laserfiche WebLink

• • + • • • 1 (b) Drainage fittings shall be of cast iron, malleable iron, lead, brass, copper, ABS, PVC or other approved materials having a smooth 2 interior waterway of the same diameter as the piping served and all such fittings shall conform to the type of pipe used. 3 1. Fittings on screwed pipe shall be of the recessed drainage 4 type. Burred ends shall be reamed to the full bore of the pipe. 5 2. The threads of drainage fittings shall be tapped so as to 6 allow one fourth (Y4) inch per foot grade. 7 and inserting in its place: 8 (a) Drainage pipe shall be cast iron, galvanized steel, galvanized wrought iron, lead, copper, brass, ABS, PVC or other approved 9 materials having a smooth and uniform bore, except: 10 1. That no galvanized wrought iron or galvanized steel pipe shall be used underground and shall be kept at least six (6) 11 inches above ground. 12 2. ABS or PVC installations limited to residential construction, R-1, 4-3, and M-1 occupancies up to 30 feet. The 30 feet 13 shall be measured from the base of the stack at its lowest point to the upper most ceiling. The extension of the vents 14 through the roof may be of the same material. 15 Section 41. That Section 1008 (a) of the Uniform Plumbing Code be, and is 16 hereby amended by deleting: 17 (a) Installation. All water piping shall be adequately supported to the satisfaction of the Administrative Authority. Burred ends shall be 18 reamed to the full bore of the pipe. Changes in direction shall be made by the appropriate use of fittings, except that changes in 19 direction in copper tubing, may be made with bends having a radius of not less than six (6) diameters of the tubing, providing that such 20 bends are made by the use of forming equipment which does not deform or create a loss in cross sectional area of the tubing. 21 Provisions shall be made for expansion in hot water piping. All piping, equipment, appurtenances, and devices shall be installed in 22 a workman like manner in conformity with the provisions and intent of the Code. 23 and inserting in its place: 24 Installation. All water piping shall be adequately supported to the 25 satisfaction of the Administrative Authority. Burred ends shall be reamed to the full bore of the pipe. Changes in direction shall be 26 made by the appropriate use of fittings, except that changes in direction in copper tubing, may be made with bends having a radius 27 of not less than six (6) diameters of the tubing, providing that such bends are made by the use of forming equipment which does not 28 deform or create a loss in cross sectional area of the tubing. Provisions shall be made for expansion in hot water piping. All 29 water service piping shall be installed a minimum of 2 feet (2') below grade. All piping, equipment, appurtenances, and devices 30 shall be installed in a workman like manner in conformity with the provisions and intent of the code. 31 32 - 36 -