REPAIRS TO INTERNAL PLUMBING, WASTE WATER LINES AND REPAIRS TO TILING IN CERTAIN BUILDINGS AT INS MANDOVI UNDER AGE(I) MANDOVI

Amount

Taking down steel tubing and connections of 15 mm dia bore, including removal to store complete all as specified and directed.

Taking down steel tubing and connections of 20 mm dia bore, including removal to store 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.

Dismantling water tanks of capacity exc 250 ltr & n exc 500 ltr and removing to store complete all as specified and directed.

Dismantling water tanks of capacity exc 500 ltr & n exc 1000 ltr and removing to store complete all as specified and directed.

Supplying and laying of CPVC pipes of 20 mm outer dia, SDR 11 & plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified and directed.

Supplying and laying of CPVC pipes of 25 mm outer dia, SDR 11 & plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified and directed.

S & F in repairs bib taps (long body), cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule of 15mm dia bore complete all as specified and directed.

S & F in repairs stop valves, copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends, for iron pipes or for unions of 15 mm dia bore complete all as specified and directed.

S & F in repairs pillar taps, fancy type, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with fly nuts screwed for iron pipes of 15 mm dia bore complete all as specified and directed.

S & F in repairs stop valve of PTMT, any colour, high pressure, screwed for iron pipe of 15 mm dia bore complete all as specified and directed. (Note: Minimum weight 15mm-90gms/ 20mm- 92gms)

S & F in repairs pillar taps of PTMT, any colour, high pressure, screwed for iron pipe of 15 mm dia bore complete all as specified and directed. ( Note: Minimum weight 15mm-110gms)

S & F in repairs bib tap, standard, of PTMT, any colour, high pressure, screwed for iron pipe of 15 mm dia bore complete all as specified and directed. (Note: Minimum weight 15mm-90gms/20mm- 125gms)

S & F in repairs vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified and directed.

S & F in repairs PVC valveless, syphonic action type, flushing cistern of 10 litres capacity, low level, white, with inlet, ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern and connections to pipes and fixing of chain and pull, or lever, if any complete all as specified and directed.

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

S & F PVC connections of 15 mm size and 600 mm long with PTMT nuts complete all as specified and directed.

S & F in repiairs wash basins, Vitreous China, flat back or angle back type, 550mm x 400mm size, including brackets and cutting for and pinning in ends of brackets or erecting stand and fixing of polyethylene of low or high density or PVC. 32 mm dia waste pipe complete all as specified and directed.

S & F sinks with drainage board made of stainless steel 1 mm thick, kitchen with plugs, washers and wastes; includding bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe, of overall size 915mm x 460 mm and of bowl size 410mm x 330mm x160mm complete all as specified and directed.

S & F in repairs swivel shower of PTMT (minimum weight 40gm), any colour for fixing with 15mm dia pipe and shower arm of 15 mm size, 195mm long with 45 degree bend and flange of PTMT any colour complete all as specified and directed.

S & F in repairs brass chromium plated shower rose, 125 mm size with or without swivel joints, including fixing to steel pipe or union complete all as specified and directed.

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

S & F in repairs CP toilet paper holder including all necessary fittings complete all as specified and directed.

S & F 500 litre capacity rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S & F 1000 litre capacity rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S & F in repairs ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe of 25 mm dia bore complete all as specified and directed. (minimum weight 25 mm - 455 gm)

S & F ball valves to CPVC pipe of 25 mm dia bore complete all as specified and directed.

S & F tank adaptor to CPVC pipe of 25 mm dia bore complete all as specified and directed.

S & F in repairs ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe of 20 mm dia bore complete all as specified and directed. (minimum weight 20 mm - 210 gm)

S & F ball valves to CPVC pipe of 20 mm dia bore complete all as specified and directed.

S & F tank adaptor to CPVC pipe of 20 mm dia bore complete all as specified and directed.

S & F 75 mm dia bore PVC (SWR) pipes, single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

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

M & L for PVC (SWR) floor trap of 75 mm dia outlet, plain with grating including jointing with solvent cement, fixed in repairs, complete all as specified and directed.

S & F 50 mm dia high density polyethylene (HDPE) pipes of pressure rating 6kgf/cm2 fixed complete to walls, ceilings or in floors including necessary fittings complete all as specified and directed.

S & F PVC (SWR) bends of 110 mm dia bore, any radius, with acess door complete all as specified and directed.

S & F PVC (SWR) bends of 75 mm dia bore, any radius, with acess door complete all as specified and directed.

S & F PVC (SWR) junction single (single T) of 110 mm dia bore, equal or unequal, with acess door complete all as specified and directed.

S & F PVC (SWR) junction single (single T) of 75 mm dia bore, equal or unequal, with acess door complete all as specified and directed.

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

S & F PVC (SWR) vent cowl of 110mm dia bore complete all as specified and directed.

S & F in repairs 32 mm dia waste pipe, 800 mm long complete all as specified and directed.

S & F 2 in 1 health faucet with hook, chromium plated, with 1.5 m tube complete all as specified and directed.

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

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

M & L for rendering 10 mm thick on fair faces of brick work or concrete vertical surfaces in cement mortar 1:4 complete all as specified and directed.

M & L for glazed ceramic coloured tiles in vertical surface, 350 x 250 x 7 mm/ 450 x 350 x 7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for glazed ceramic coloured tiles in vertical surface 300 x 200 x 7 mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed.

M & L for non - skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular), area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for non - skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular), area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for non - skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments complete all as specified and directed.

Demolition of ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling built in cement mortar complete all as specified and directed.

M & L for precast cement concrete block masonry with solid blocks, exc 10 cm in width, of PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) and setting in CM 1:6 complete all as specified and directed.

M & L for rendering 15 mm thick in cement mortar 1:4 on brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

N VENKATESWARLU

Raja Enterprises

M/S NAGINENI RANGA RAO