SPECIAL REPAIRS TO INTERNAL WATER SUPPLY TO MAP BUILDING AT NAVY NAGAR- I AT INS AGRANI, COIMBATORE

Amount

Supply, fixing, jointing and testing galvanised mild steel water tubing 'medium grade' of diameter 20mm bore with and including all fittings and fixed complete to walls and ceiling or laid in floors, concealed or exposed on surfaces, complete all as specified and directed.

All as per item No. 1 above but for 15mm bore complete all as specified and directed.

M&L UPVC pipe of pressure 10 kgf/cm 2 suitable for water supply distribution incl all fittings outer diameter of the pipe 20mm complete all as specified and directed.

M&L 3 payer PP-RC (Polypropylene random copolymer) pipes outer dia 25 mm SDR 7.4 & PN 16 UV stalilised and antimicrobial welded having thermal stability for hot and cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete fixed /concealled on wall floor ceiling complete all as specified and directed.

All as per Item No 4 above here in before but of size 20 mm outer dia complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of 20mm size

All as per Item No. 6 above here in before but of size 15 mm outer dia complete all as specified and directed.

Taking up or down UPVC/PPRC pipe of 20mm bore and connections, including cleaning for refixing or removal to store complete all as specified and directed.

S&F in repairs stop valves cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union and fixed for 20mm bore complete all as specified and directed.

All as per Item No. 9 above here in before but of size 15 mm outer dia complete all as specified and directed.

S&F in repairs Gun metal,globe or gate Valves, with iron wheel head, screwed both ends for iron pipes for 20mm bore complete all as specified and directed.

All as per Item No. 11 above here in before but of size 25 mm bore complete all as specified and directed.

S&F in repairs Bib taps, fancy type Chromium plated cast copper alloy with crutch or butterfly handle screwed down screwed for iron pipe or for brass ferrule and fixed for 15 mm bore complete all as specified and directed.

Supply and fixing Pillar taps, cast copper alloy, with capstan heads, chromium plated screwed down high pressure with or with out lettered 'Hot' or 'cold' with long screwed shanks and fly nuts, screwed for iron/PVC pipe and fixed for bore dia of pipe in 15 mm complete all as specified and directed.

S&F in repairs PVC connections 15mm size with PTMT nuts of length 450 mm complete all as specified and directed.

S&F in repair sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x160mm complete all as specified and directed.

S& F in repair PVC valveless, syphonic action type, flushing cistern,low level, white, with inlet,ball valve, float and handle including brackets 10 Ltrs complete all as specified and directed.

S&F in repair Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S& F in repair Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

Dismantlig floor , hearth or wall tilling incuding cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and paving not exc 15cm thickness below or above ground level complete all as specified and directed.

M/L Rendering 15 mm thick in cement mortar 1:3 on concrete surfaces of wall/floor as in sunken floors , finished even and smooth without using extra cement, including application of two coats of water proofing chemical paste of brush bond powder and Nito bond liquid manufactured by MS FOSROC as per manufacturers instruction and complete all as specified and directed.

Applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sq.m including cleaning surfaces complete all as specified and directed.

M/L Cement concrete type C2 , 1:3:6 , using 40mm graded stone aggregate, as in sunken floor treatment etc complete all as specified and directed.

M/L Cement concrete type D2 , 1:4:8 , using 40mm graded stone aggregate, 75 mm thick as in sub base etccomplete all as specified and directed.

M/L cement concreate type B-0 1:2:4, using 12.50mm graded aggeregate, 25mm thick as in base concreate to tile flooring complete all as specified and directed.

M/L screed bed or bedding layer of mortar 15mm thick for laying floor finishes in CM 1:6 complete all as specified and directed.

M/L rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:4 complete all as specified and directed.

M/L non skid joint free ceramic tiles, coloured, 7 to 8mm thick (Square/rectangular) area of each tiles exc 0.18 SM but not exc 0.38 SM in floor etc, set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles complete all as specified and directed.

M/L non skid ceramic tiles, coloured, 7 to 8mm thick (Square/rectangular) area of each tiles exc 0.06 SM but not exc 0.11 SM in floor etc, set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks,etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories complete all as specified and directed.

S&F PVC (SWR) pipes single socketed including all fittings, in any length with rubber ring joints,110 mm dia, fixed to walls complete all as specified and directed.

S&F PVC (SWR) bends in 110 mm dia complete all as specified and directed.

S/F PVC(SWR) floor trap,plain with grating, including jointing with solvent cement,75mm complete all as specified and directed.

S/F PVC(SWR) gully trap 125/110mm, setting and jointing with solvent cement complete all as specified and directed.

S&F PVC (SWR) vent cowl 75mm complete all as specified and directed.

M&L for Prepararion of old surfaces of wall with washing rubbing down and stopping of destempered and painted surfaces and apply two coat of destemper oil emulsion dry white or tinted complete all as specified and directed.

M&L for Prepararion of old surfaces of wall with washing rubbing down and stopping of cement bas paint surfaces and apply two coat of cement base paint complete all as specified and directed.

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