REPAIR AND MAINT TO SUNKEN FLOOR, SEEPAGE AND CONNECTED MISC B AND R WORKS IN MD ACCN AT AGE BR II UNDER GE DINJAN

Amount

Demolition of brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:4) complete all as specified and as directed.

Taking down cement plaster on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water complete all as specified and as directed

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for mild steel TMT bars 8mm dia and over ,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed.

M&L for PCC (1:2:4), type B0 ( using 12.5 mm graded aggregate) as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs,, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L for for 25mm thick PCC (1:2:4), type B0 ( using 12.5 mm graded aggregate) as in levelling complete all as specified and directed.

Dismantling asbestos cement (corrugated semicorrugated etc) sheet in roof covering complete all as specified and as directed.

S&F for pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed

S&F for pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as 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 as directed.

M&L for non-skid coloured ceramic 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 over 15 mm thick screed bed or bedding layer of cement mortar in (1:6) for laying floor finishes complete all as specified and as directed.

M&L for non-skid coloured ceramic 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 over 15 mm thick screed bed or bedding layer of cement mortar in (1:6) for laying floor finishes complete all as specified and as directed.

M&L for glazed ceramic, coloured tiles of size 450X 350X 7 mm thick , on vertical surfaces such as skirting, dados etc, including 10 mm thick bedding in cement mortar (1:4) and set & jointed in neat cement slurry & pointed in white or coloured cement to match with the shade of tiles complete all as specified and directed.

M&L for prepolished, chequered cement concrete tiles of size 25cmx25cmx22mm thick, as in floors etc, including 15 mm thick screed bed or bedding in cement mortar (1:4) and set and jointed in neat cement slurry and pointed in grey cement and pigments to match with the shade of tiles complete all as specified and as directed.

Taking down chowkats or frame with shutters (without taking off shutter from the frame) not exceeding 1.5 Sqm in each complete all as specified and as directed.

S&F for solid PVC door frames of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified and as directed.

S&F for factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS frame shall be covered with heat moulded, plain colour PVC 'C' channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour 5mm thick PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement, complete all as specified and as directed.

S&F for 100mm size butt hinges, extruded aluminium alloy with galvanised mild steel pin complete all as specified and as directed.

S&F for 125 mm size aluminium handles, cast type, anodised to a bright natural, mat finish not be less than Grade AC 10 of IS 1868:1996 complete all as specified and as directed.

S&F for 150mm long aluminium, anodised, barrel tower bolts of extruded section complete all as specified and as directed.

M&L for 100mm dia CP grating doom complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar in (1:6) and finished even and smooth (without using extra lime or cement) complete all as specified and as directed.

M&L for rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar in (1:4) and finished even and smooth (without using extra lime or cement) complete all as specified and as directed.

M&L for rendering 5 mm thick on ceiling in cement mortar (1:3) finished even & smooth without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound complete all as specified and as directed.

M&L for 75 mm thick plain cement concrete (1:3:6), type C1, (using 40mm graded stone aggregate) as in plinth protection, finishing surface even and smooth without using extra cement making joint with bitumastic filling in proportion of bitumen and sand (1:2), complete all as specified and as directed

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Refixing 15 mm bore old steel tubing and connections in new or old position (walls, ceiling, floors etc) complete all as specified and as directed.

S&F for 15 mm bore, steel tubes, galvanised, medium grade with all fittings & fixed complete to wall and ceiling or laid in floors etc complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Refixing 20 mm bore old steel tubing and connections in new or old position (walls, ceiling, floors etc) complete all as specified and as directed.

S&F for 20 mm bore, steel tubes, galvanised, medium grade with all fittings & fixed complete to wall and ceiling or laid in floors etc complete all as specified and as directed.

S&F in repairs vitreous china squatting pan, 'Orissa' pattern, size 580 x 440 mm white with integral foot rest and 'P' or 'S' trap, including provision of lime concrete bedding, connection to trap and flushing pipe (32mm dia) etc complete including making good to disturbed surfaces of floor using concrete (1:2:4) type B0 and to match with existing specifications complete all as specified and as directed.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white, including connection to outgoing drain and flushing pipe, anti syphonic pipe with PVC seat and cover complete but excluding flushing cistern & flush pipe including making good to disturbed surfaces of floor using concrete (1:4:8) type D2 and to match with existing specifications complete all as specified and as directed.

S&F in repairs vitreous china wash basin, size 550x400mm, white, flat back, with 32mm bore PVC (HDPE) waste pipe 450mm long, 32mm bore CP waste coupling, chain, plug and porcelain stopper & brackets including cutting for and pinning in ends of brackets but excluding tap complete all as specified and as directed.

S&F in repairs semi-pedestal pattern (Anglow-Indian type), vitreous china water closet pan, white, with 'P' or 'S' trap, including flushing pipe, etc complete and making good to disturbed surfaces of floor by filling with PCC (1:4:8) type D-2 to match with the existings complete all as specified and as directed.

S&F in repairs 15mm bore dia, pillar taps, chromium plated, cast copper alloy, fancy type with capstan heads, screwed down high pressure, with or without lettered 'Hot' or cold with long screwed shanks and fly nuts screwed for iron pipe complete all as specified and as directed.

S&F in repairs 15 mm bore dia stop valves, cast copper alloy, fancy type, chromium plated screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

S&F in repairs 15mm bore, PVC connection pipe 450mm long with PTMT nuts at both ends complete all as specified and as directed.

S&F in repairs PVC low level flushing cistern, 10 litre capacity, valveless, symphonic action type with inlet, ball valve, float and handle incl bracket, PVC conection pipe and flush pipe of polyethylene of low or high density or PVC 32 mm dia, complete all as specified and as directed.

S&F in repairs 15mm bore dia, bib taps, CP with crutch or butterfly handle, fancy type, screwed down, screwed for iron pipe or for brass ferule and fixed complete all as specified and as directed.

S&F in repairs health faucet cast copper alloy with push button flexible steel pipe with PVC lining of 1 metre long suitable for 15mm pipe all as specified and as directed.

S&F in repairs 15 mm bore, bib taps, PTMT (PVC), any colour, high pressure screwed for iron pipes or for brass ferule and fixed complete all as specified and as directed.

Cleaning and removing all scale and dirt, etc from tank and from mouth of circulating pipes, washing the internal surfaces with bleaching powder etc exceeding 250 ltrs but not exceeding 500 ltrs capacity complete all as specified and as directed.

Dismantling water tanks of capacity exceeding 250 ltrs and not exceeding 500 ltrs and removing to store complete all as specified and as directed.

S&F for 500 litres capacity rotational moulded polyethylene water storage tanks (cylindrical or vertical with closed top) as per IS 12701:1996, hoisted and fixed in position including provision of 20/15mm bore medium grade pipe for connecting inlet, outlet, overflow and washout pipe complete all as specified and as directed.

S&F 20mm bore gun metal gate valve with iron wheel head, screwed both ends for iron pipe or for unions complete all as specified and as directed.

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

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

M&L in repairs PVC (SWR) floor trap 75mm dia, plain with grating including jointing with solvent cement in PCC (1:2:4) including disconnection of old existing trap, and connected with existing water pipe complete all as specified and directed.

S&F in repairs 100mm dia steel sink waste coupling for steel kitchen sink complete all as specified and as directed.

S&F for PVC waste pipe of 32/40 mm size flexible and 1.2 mtr long, fitted to basin or sink complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed.

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

S&F for 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed.

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

S&F for 110 mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified and as directed.

S&F for 110 mm bore PVC (SWR) bends any radius complete all as specified and as directed.

S&F in repairs 110mm bore, PVC (SWR), vent cowl complete all as specified and as directed.

M&L for preparation of new plastered surface of walls etc and applying two coats of distemper oil emulsion white or tinted over a coat of primer including walll care putty on walls complete all as specified and as directed.

M&L for preparation of new plastered surface of walls etc and applying two coats of white wash complete all as specified and as directed.

M&L for preparation of new plastered surface of ceiling etc and applying three coats of white wash complete all as specified and as directed.

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

M&L for rendering 10 mm thick in cement mortar (1:3) with water proofing compound finished even and smooth (without using extra lime or cement in sunken floor) complete all as specified and directed. Note: Water Proofing Compound measured and paid separately.

M&L for applying two coats of water proofing coating by using super latex manufactured by pidilite industries ltd (or equivalent product by Appx 'A' ) , water and cement ratio as instructed by manufacturer's on sunken floor and wall complete all as specified and as directed.

M&L for PCC (1:3:6) type C2 (40 mm graded aggregate) as in foundation, filling and mass concretesunken floor complete all as specified and as directed.

Cleaning of open shaft of bldg including gully trap, cleaning with wire brush incl of grass, roots, bushes etc and taking out accumulated garbage etc, from shaft and removing the same to a distance not exceeding 50 meter, complete all as specified and as directed.

M&L for Cutting out cracks to V-section in existing roofs or terracing, cleaning out and filling solidly with a hot mixture of bitumen and clean dry sand 1:1 (by weight)

M&L for water proofing treatment on RCC roof etc. comprising with the following operation & as specified herein below:- (a) Taking down existing old tarfelt, bituminous compound including cleaning & removing debris to a distance exc 100 m n.exc.250m. (b) M&L 25 thick cement concrete type B0 1:2:4( 12.5 mm graded aggregate) finished even and smooth. (c) M&L for 15 mm thick cement mortar in 1:4 finished even and smooth. (d) Preparing & cleaning of fully dried cement plastered surface. (e) Applying one coat of cold bituminous primer to the plastered surface @ 0.25 litres per sqm conforming IS-3384. (f) A layer of APP based polymeric membrane membrane 3mm thick (minimum) weighing 3.5 kg per sqm reinforced with polyster non woven fabric (weighing not less than 160 gms/sqm) shall be applied over bituminous primer as specified above. Application of polymeric membrane shall be by torch application. The over lap shall be minimum 100 mm on transverse direction and 75 mm in longitudinal direction. (g) One coat of aluminium paint over APP membrane @0.11Kg/Sqm. Note:- Prior to execution of the APP Membrane works, leak proof test shall be done by ponding water on roof slab to minimum depth of 25 mm. The entire roof slab shall be flooded with water for 48 hours. The necessary barrier shall be made to make feasible to stagnate water for 48 hours on roof slab.

M/s GANDHESWAR PHUKAN

M/S CHANDAN ENTERPRISE

R D Enterprises

FREEZCON

M/S S.A.Electrics

M/S AUTOMOTIVE WORLD

Construction House

M/S A K ENTERPRISE

MAZUMDAR ENTERPRISE