Providing and fixing Polyethelene-Aluminium- Polyethelene (PE-AL-PE) Composite Pressure Pipes conforming to IS – 15450 U.V. stabilised with carbon black having thermal stability for hot & cold water supply, capable to withstand temperature up to 80°C including all special fittings of composite material (engineering plastic blend and brass inserts wherever required ) e.g. elbows , tees, reducers, couplers & connectors etc. with clamps at 1.00 m spacing including testing of pipes complete as per direction of the engineer in charge. Concealed work- including cutting chase & making good the wall etc. 3240 (40 mm o/d) pipe