fitting sectional coverings around

fitting sectional coverings around pipe fittings, insulation boxes. 220519 METERS AND GAGES FOR PLUMBING PIPING 220523 GENERAL-DUTY VALVES FOR PLUMBING PIPING 221116 DOMESTIC WATER PIPING 221316 SANITARY WASTE, VENT AND STORM DRAINAGE PIPING 1. Pipework 1.01 Each kind of pipe is given separately, stating the Standard to which it complies. 1.02 Each diameter of pipe is given separately. Diameters stated are nominal diameters. 1.03 Pipes are given in metres measured the length over all fittings and branches. 1.04 Rates for measured work are deemed to include the costs of: curved pipes, flexible pipes and extensible pipes, flow and return header pipes, pipework required to be temporarily fixed in position, dismantled for chromium-plating or other special finishing and subsequently refixed, purpose-made pipes and purpose-made fittings, labours on pipes, providing everything necessary for jointing, joints in the running length, joints of a special or ornamental character and extra demountable couplers in the running length, bends, tees, crosses, joints, unions, nipples, plugs and flanges, pipe fittings including cutting and jointing pipes to fittings,