Providing, fixing, jointing and testing PolypropySene Random (PPR) pipes or approved equivalent pressure pipe for cold & hot water as per DIN 8077-8078,PN-20 for pipes and DIN 16962.PN-25 for fittings (polyfusion welded joints) inside buifding including fittings and specials (sockets, tees, elbows, bends, crosses, reducers, adaptor, plugs and union etc.) supported on walls or suspended from roof slab or run in chases inciuding pipe hangers, supports, cutting and making good the chases and holes, complete in all respects.