REPAIR AND MAINT OF WATER TANKS, WATER SUPPLY LINES OF BLDGS, BATHROOM FIXTURES ETC AT KHUMBATHANG

Amount

Taking up or down steel water tubing 15mm bore and connections, incl cleaning for refixing or removal to store, etc. complete all as specified and directed by Engr-in-Charge.

Taking up or down steel water tubing 20mm bore and connections, incl cleaning for refixing or removal to store, etc. complete all as specified and directed by Engr-in-Charge.

S&F steel water tubing 15mm bore, 'medium grade' galvanised, with all fittings and fixed complete to wall and ceiling or laid in floor, etc. all as specified and directed by Engr-in-Charge.

S&F steel water tubing 20mm bore, 'medium grade' galvanised, with all fittings and fixed complete to wall and ceiling or laid in floor, etc. all as specified and directed by Engr-in-Charge.

Dismantling of water tank RCC/HDPE/Ferrocrete of size exceeding 250 ltrs & n. exc. 500 ltrs capacity all as specifed and directed by Engr-in-Charge.

Dismantling of water tank RCC/HDPE/Ferrocrete of size exceeding 500 ltrs & n. exc. 1000 ltrs capacity all as specifed and directed by Engr-in-Charge.

Refixing old steel tubing 15mm bore and connection in new or old position fixed to walls, under floors and on ceiling surfaces or in chases including all fittings complete all as specified and directed.

Refixing old steel tubing 20 mm bore and connection in new or old position fixed to walls, under floors and on ceiling surfaces or in chases including all fittings complete all as specified and directed.

S&F 16 mm bore,3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc. etc. all as specified and directed by Engr-in-Charge.

S&F 20 mm bore,3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc. etc. all as specified and directed by Engr-in-Charge.

S&F Rotational moulded polyethylene water storage tank 500 Ltrs capacity triple layered (cylinderical/vertical with closed top) hoisted and fixed in position, inside or outside the building, including minor repairing to iron pipe for making connections and securing access cover complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tank 1000 Ltrs capacity triple layered (cylinderical/vertical with closed top) hoisted and fixed in position, inside or outside the building, including minor repairing to iron pipe for making connections and securing access cover complete all as specified and directed.

M & L for Cleaning and removing all scale and dirt, etc, from tanks of capacty 500 Ltr and from mouths of circulating pipes, etc complete all as specified and directed.

M & L for Cleaning and removing all scale and dirt, etc, from tanks of capacty 1000 Ltr and from mouths of circulating pipes, etc complete all as specified and directed.

M & L for disconnecting existing tanks of capacity 500 Ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.(Cleaning repairing, etc. measured separately)

M & L for disconnecting existing tanks of capacity 1000 Ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.(Cleaning repairing, etc. measured separately)

S & F in repairs vitreous china wash basin, flat back, of size 550 x 400 mm including , brackets, CP brass waste fitting and cutting for & pinning in ends of brackets or errecting stand but excluding taps, chain and plug, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repairs Water closet vitreous china wash down pan (padestal pattern) incl plastic water closet seat closed pattern with flat bottom and cover and mild steel hinging device and pedastal pan and trap including making connection to drain and to flushing pipe antisyphonage pipe etc, jointing to PVC/CI bend and flush pipe complete all as specified and directed.

S&F in repairs vitreous China Squatting pan 'Orrisa' pattern size 580x440mm white with integral foot rest,including connection to trap,and to flushing pipe, anti-syphonage pipe, and jointing to PVC/CI bend and flush pipe complete including making good to floor including provision of lime concrete bedding complete all as specified & directed.

S&F in repairs 10 ltr capacity, PVC valveless, syphonic action type, flushing cistern, low level, with inlet, ball valve, float and handle including brackets including necessary connections to pipes, etc. complete all as specified and directed by Engr-in-Charge.

S & F in repairs PVC connection 15 mm size with PTMT nuts of length 450 mm all as specified and directed by Engr-in-Charge.

S&F in repair 15 mm bore pillar taps, Cast Copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe and fixed complete all as specifed and directed.

S&F in repairs, 15mm bore, bib tap , cast copper alloy chromium plated with crutch or butterfly handle screwed down, screwed for iron pipe or brass ferrule, etc. complete all as specified and directed by Engr-in-Charge.

S & F in repairs 20 mm bore, gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe, etc. complete all as specified and directed by Engr-in-Charge.

S & F in repairs, 15mm bore, stop valves, cast copper alloy,screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipes or for unions, etc. complete all as specified

S & F in repairs, 15mm bore, angle valves, fancy type chromium plated, cast copper alloy,screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipes or for unions, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repairs, brass chromium plated shower rose, 125mm size, fixing to steel pipe & union, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repairs, sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with chromium plated bracket guard and railing 60cm long, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repairs, Plastic water closet seat, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repair vitreous china urinals bowl ,flat back of size 465 x 355 x 265 mm white with grating and union for discharge pipe, complete including providing and fixing plugs , bedding urinal against wall in cement mortar 1:2 , securing urinal to plugs with and including 60 mm long brass screw , pointing around urinal back in cement fixing flushing cistern with brackets, flush pipe, grating and Union for discharge pipe, incl provn of flush pipe, grating and union for discharge pipe,complete all as specified and directed.

S&F in repairs, health faucet (ABS body) mild steel chromium plated sutable for 15 mm dia pipe with 1.25 meter long flexible tube and ABS wall hook including making connection and fixed in position complete in all respect as specfified and directed by Engr-in-Charge.

Demolition of drain pipes of any description, jointed in cement mortar and taking out of trenches if required for internal dia of pipe upto 75/110 mm including all fittings (Tee, Bend, branch piece etc.), all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) pipes, 110mm bore, single socketed in any length with rubber ring joints, laid in trenches or in floor, etc. all as specified and directed by Engr-in-Charge.

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

S&F 110 mm bore PVC (SWR) bends complete all as specified and directed by Engr-in-Charge.

S&F 75 mm bore PVC (SWR) bends complete all as specified and directed by Engr-in-Charge.

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 by Engr-in-Charge.

M&L for non-skid ceramic coloured tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11sqm, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement to match, laid over & including 15mm thick cement screed bed or bedding layer in CM 1:4, etc. complete all as specified and directed by Engr-in-Charge.

M&L for non-skid ceramic coloured tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement to match, laid over & including 15mm thick cement screed bed or bedding layer in CM 1:4, etc. complete all as specified and directed by Engr-in-Charge.

M&L for glazed coloured ceramic tiles in vertical surface 450 x 300 x7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with the existing surface over and including 10 mm thick rendering in CM 1:4 complete all as specified and directed.

Demolition of Concrete is ground floors and pavings n exc 15 cm thickness (below or above ground level)

M&L for chequered cement concrete tiles with grey cement & pigments, size 20cmx20cmx 25 mm thick, set, jointed and pointed in neat cement slurry pigmented to match colour/shade of tiles as in floors etc.; laid over & including 15mm thick screed bed or bedding layer in CM 1:4, etc. complete all as specified and directed by Engr-in-Charge.

S&F in repairs, brass chromium plated, tubular towel rail, 20mm dia, D type, 60cm long between flanges, all as specified and directed by Engr-in-Charge.

S&F in repairs grating doom 100mm dia of PTMT (Minimum weight 25gms), etc. all as specified and directed by Engr-in-Charge.

S&F in repairs mild steel chromium plated, soap dish fixed to walls etc all as specified and directed by Engr-in-Charge.

S&F in repairs PVC (SWR) floor trap, outlet dia 75mm, plain with grating including jointing with solvent cement, etc. all as specified and directed by Engr-in-Charge.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in cement lime or cement mortar complete all as specified

Demolition of brick or stone / concrete block / stone boulder masonry built in cement mortar incl all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone works and precast cement articles; etc. complete all as specified and directed by Engr-in-Charge.

M&L for precast cement concrete 1:3:6 type C1 (20mm graded aggregate) as in precast cement concrete block masonry with solid bocks, exc 10cm in width and settings in cm 1:6, complete all as specified and directed by Engr-in-Charge.

M&L for rendering 15 mm thick on brick work or concrete surfaces in CM 1:4 rough finished without using extra cement, etc.; complete all as specified and directed by Engr-in-Charge.

M&L for rendering 10 mm thick on brick work or concrete surfaces in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M & L for Prepairing on Plaster Surfaces of any description over 10 cm girth or width, not otherwise described with two coat of Cement Base paint complete all as specified

M&L for preparation of new plastered surface and applying two coat Oil emulsion distemper over 1 mm thick wall care putty complete all as specified and directed.

M&L cement concrete type C1, 1:3:6 (20mm graded aggregate) as in cills, copings, bed plates, blocks for hold fasts, etc & similar work including weathering, slightly rounded or chamfered angles and throating, etc. complete all as specified and directed by Engr-in-Charge.

M & L fixed in repairs for Aluminium extruded section Door closer hydraulically regulated, designation no 2 universal type, suitable for door shutters of 851 to 1000mm in width and weight between 61 to 80 kg and fixed in repairs.

S&F in repairs floor door stopper of aluminium alloy body and tongue, anodized with hard drawn steel spring, fixed in floor (length of cover plate 150mm)_ all as specified

S&F in repairs, 15mm bore brass chromium plated mixer for mixing 'Hot & Cold water screwed down for iron pipe, etc. complete all as specified and directed by Engr-in-Charge.

Deduct Credit for Demolished/Dismantled material Rs (-) 30140.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

M/s Aman Enterprises

HUSNIA BANOO

M/S MOHD HASSAN

M/s Siachen Construction Co.