Ordinary Repair Works for 366 TNGRHS flats at Sivagangai Phase III

Amount

Supplying, laying, fixing, jointing UPVC pipes and specials suitable for plumbing by threading including cost of materials PVC/GI specials GM specials like Elbow, Tee, reducer, Plug, Union, Bend, Coupler Nipple, GM gate valve, Check valve,ball valve and wheel valve etc. wherever required for Above Ground Level , making grooves and holes wherever necessary in the walls, dismantling and making good of the dismantled portion with nesesary brick work and plastering painting scafolding etc all complete as directed by the departmental officer.

40 mm dia UPVC pipe with necessary specials

20 mm dia UPVC pipe with necessary Specials

Supplying and fixing of the following dia of the G.M.gate valve of approved brand and confirming to IS BS-5154 and related to IS specifications etc., all complete and as directed by the departmental officers 40mm dia G.M.Gate valve

Supplying and fixing of best quality of PVC SWR pipe having presure at the rate of 6 kg/sqcm with ISI mark including and providing leak proof joints using PVC adhesives including fixing to walls with necessary PVC/MS clamp TW plugs brass screws etc and making connection to all sanitary fittings dismantling masonry /RCC works wherever found necessary and making good the good the dismantled portion neatly including testing for any leakages etc., complete in all respects and as directed by the departmental officers.(The SWR-PVC pipes should be got approved by the Executive Engineer before use.)Above Ground Level.

110 mm dia PVC SWR pipe including required PVC specials

75 mm dia PVC SWR pipe including required PVC specials

Supplying and fixing of 110mm dia PVC SWR pipe with ISI mark confirming to IS 13952:1992- type 'A' for Rain water down fall pipe with relevant specials such as gratings, shoes, bends, offsets confirming to IS 14735 including jointing with seal ring confirming IS 5382 with leaving a gap about 10mm to allow thermal expansion with necessary clamps, teak wood plugs, etc., of approved quality and including fixing C.I. gratings at the junction of parapet and floor or roof slab etc., including finishing etc., complete complying with relevant standard specifications.

Removing the damaged Service wire and Run off the 4 wires of 4sqmm copper PVC insulated single core cable with one run of 7/20 GI stay wire suspended with porecelin reel insulators at 1.0m centre to centre for support of phase and neutral cable from top of street pole to the Pumproom including all materials etc. all complete for EB service connections including labour charges for fixing GI wire and MS angles (For EB Service connection Three phase).

Supply and delivery of PVC insulated and sheathed three core flat type submersible copper cable of 4.0 sqmm confirming to IS.Specification IS-694/1990 etc all complete and as directed by the departmental officers

K SARAVANAKUMAR