COMPREHENSIVE MAINTENANCE BR ITEMS OF MARRIED ACCN OF BHALUKMARA UNDER GE JORHAT.

Amount

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) not exc. 1.5 Sqm each, complete all as directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) exc. 1.5 Sqm but not exc. 4.0 Sqm each, complete all as directed.

Taking down shutters of any description exc 1.0 sqm and not exc. 2.0 sqm each, complete all as directed.

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

Demolition of roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work, complete all as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc., complete all as directed.

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

Material and labour for, plain cement concrete (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in surface channel and drains, complete all as specified and directed.

Material and labour for, extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/ stopped ends etc., complete all as specified and directed.

Material and labour for, plain cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in roof kerbs or mud stops, filling around hold fast etc. to rounded or chamfered on edges, complete all as specified and directed.

Material and labour for providing precast RCC (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain face and set in CM (1:4), complete all as specified and directed.

Material and labour for, brickwork with subclass ‘B’ bricks, old size, straight or curved on plan exc. 6m mean radius built in cement mortar (1:6), complete all as specified and directed.

Material and labour for 20mm thick machine cut granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in 20mm thick cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite including taking down old unserviceable granite, complete all as specified and directed.

Material and labour for, 2nd class hard wood, plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified and directed.

Supplied and fix for 35mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, edges of framing plain, for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a), complete all as specified and directed.

Material and labour for, 35mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides, complete all as specified and directed.

Supply and fix for, solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, complete all as per specification & drawing.

Supply and fix for, factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm 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 PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, complete all as per specification & drawing.

Supply and fix for, 75mm size stainless steel butt hinges, medium weight, complete all as specified and directed.

Supply and fix for, 100mm size stainless steel butt hinges, medium weight, complete all as specified and directed.

Supply and fix for, aluminium anodised, barrel tower bolts of extruded section of size 100mm long, complete all as specified and directed.

Supply and fix for aluminium anodised, barrel tower bolts of extruded section of 125mm long, complete all as specified and directed.

Supply and fix for, aluminium handles, cast type, anodised 100mm size complete all as specified and directed.

Supply and fix for, aluminium handles, cast type, anodised 125mm size complete all as specified and directed.

Supply and fix for, mild steel 300mm, ordinary rat tail rod pattern springs including roller and roller plate, complete all as specified and directed.

Supply and fix for, 250mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy, complete all as specified and directed.

Supply and fix for, 75mm size hasp and staple, safety type, aluminium anodised with mild steel hinge pin including bolt to hinge plate and fixed with screws, complete all as specified and directed.

Supply and fix for, continuous (piano) hinges, , mild steel, bright finish or electrogalvanised, 30mm width of flaps (when open), complete all as specified and directed.

Supply and fix for, aluminium door closer hydraulically regulated, designation No.3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg, complete all as specified and directed

Supply and fix in repair for, Harrison rails, mild steel, chromium plated curtain rails 25mm dia with fixing brackets, stops, rollers etc, complete all as specified and directed.

Supply and fix for, stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

Supply and fix in repair for, stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

Supply and fix for, mild steel flat iron 25 x 3mm as in band, straps, hold fasts etc. and similar small articles conforming to Fe-410-0 or Fe-310-0, complete all as specified and directed. Note: The hold fast shall be treated in two coats of tar and the cost for the same is deemed to be included in unit quoted rate.

Supply and fix for, rolled mild steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. conforming to Fe-290 Gde E-165, complete all as specified and directed.

Supply and fix for, mild steel TMT bars 10mm 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 0.9mm dia or securing with clips, complete all as specified and directed.

Material and labour for, mild steel TMT bars 6mm to 8mm dia, 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 0.9mm dia or securing with clips, complete all as specified and directed.

Supply and fix for, pressed steel frames 105 x 60mm size for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete all as specified and directed.

Supply and fix for, pressed steel frames 125 x 60mm size for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete all as specified and directed.

Supply and fix in repairs for, factory made steel windows with side hungs hutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded as per IS-1038:1983 (Amendment No.3 of May 2009), complete all as specified and directed.

Supply and fix in repairs for, factory made steel windows with side hungs hutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded as per IS-1038:1983 (Amendment No.3 of May 2009), complete all as specified and directed.

Supply and fix for, factory made Steel ventilator with top hung shutter including hinges, steel peg stay, as per IS-1038:1983 (Amendment No.3 of May 2009), complete all as specified and directed.

Material and labour for, window guard bars, plain, let in and fixed independently and similar articles conforming to Fe-290 Gde E-165, complete all as specified and directed.

Supply and fix in repair for, powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions.

Supply and fix in repair for, powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as directed.

Supply and fix for, pre-painted galvalume aluminum zinc coating GI based corrugated 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 directed.

Supply and fix 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 directed.

Taking down tarfelt with cement plaster from and lowering and removing the same to a distance exc. 50m and not exc.100m including roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc., complete all as specified and adirected.

Material and labour for, plastering 10mm thick in cement mortar (1:3), mixed with and including WPC as per manufacturer's instruction, finished even and smooth without using extra cement, complete all as specified and directed.

Supply and laying for 3mm thick (minimum) APP (Atactic Polypropylene Polymer) modified prefabricated five layers, weight not less than 3.5 Kg/ Sqm water proofing membrane, black finished reinforced with non woven polyester matt (weighing not less than 160 gms/ Sqm) with applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 Kg per sqm over a coat of bituminous primer @ 0.40 Litre/ Sqm and one coat of bitumen based UV reflective paint with aluminium paint as per manufacturer's instruction over APP membrane. The membrane shall be laid using butane torch and sealing all joints etc., complete all as specified in Para 11.44.5 of SSR Part-I and directed.

Material and labour for, powder coated aluminium snap grid frame work for false ceiling, size of grid 605 x 605mm, including aluminium main / cross tee section of size 35mm x 23mm x 1.5mm (minimum) and aluminium angle 25mm x 23mm x 1.5mm thick, suitable size GI wire hanging arrangement with adjuster all as specified in clause No.10.38 in SSR Part-I and incuding 4mm thick high pressure steam cured non asbestos fibre cement reinforced multipurpose board as per IS 14862 including taking down existing false ceiling system, complete all as specified and directed.

Material and labour for, 18/19mm thick block boards, grade 2 quality, interior grade, decorative type with decorative face veneer on both faces, fixed with screws to timber frame work, complete all as specified and directed.

Material and labour for, 75mm thick plain cement concrete (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in sub base floor, complete all as specified and directed.

Material and labour for, 40mm thick plain cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in floor in alternate panel finished cement concrete surface even and smooth with using extra cement, complete all as specified and directed.

Supply and fix for, plastic dividing strips,38mm wide and 1.5mm thick inserted in position, conform to design, complete all as specified and directed.

Material and labour for, 75mm thick plain cement concrete (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in plinth protection/ foot path , finished even and fair without using extra cement, complete all as specified and directed.

Materials and labour for, glazed ceramic coloured tiles, 450 X 350 X 7mm/ 350 X 250 X 7mm thick, on vertical surface of wall such as dados, skirting etc, set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick backing coat in cement mortar (1:3) including 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.

Material and labour for, vitrified ceramic light shade tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed or bedding in cement mortar (1:4) including dismantling floor, hearth or wall tiling including cement mortar bedding, removing serviceable tiles to stores and rubbish off the premises, complete all as specified and directed.

Material and labour for, non skid ceramic tiles, coloured 7 to 8mm thick (square/ rectangular) area of each tile exc.0.11 Sqm but not exc.0.18 Sqm as in floors, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match colour over and including 15mm thick screed bed or bedding in cement mortar (1:4) including dismantling floor, hearth or wall tiling including cement mortar bedding, removing serviceable tiles to stores and rubbish off the premises, complete all as specified and directed.

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

Material and labour for, rendering 15 mm thick, cement plaster, in cement mortar (1:6) on fair faces of brick work or concrete surfaces on walls and finished even and smooth without using extra cement, complete all as specified and directed.

Material and labour for, rendering 5 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 10mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement, complete all as specified and directed. (Note: Water proofing compound shall be measured and paid seperately under relevant item).

Material and labour for, rendering 5 mm thick, cement plaster, in cement mortar (1:3) on fair faces of concrete surfaces on ceiling, finished even and smooth without using extra cement, complete all as specified and directed.

Supply only integral water proofing compound complete all as specified.

Material and labour for, preparation of newly plastered wall surfaces and applying three coats of white wash, complete all as specified and directed

Material and labour for, preparation of old plastered or unplastered decorated wall surfaces by washing rubbing down and applying one coat of white wash, complete all as specified and directed

Material and labour for, preparation of old plastered or unplastered decorated surfaces and applying one coat of white wash on ceiling, complete all as specified and directed.

Material and labour for, plastered new ceiling surfaces and applying two coats of 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre of required shade and colour complete, as per manufacturer's specification and directed.

Material and labour for, plastered new wall surfaces and applying two coats of 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre of required shade and colour complete, as per manufacturer's specification over 1mm thick plaster of paris putty over plastered surfaces, complete all as specified and directed.

Material and labour for, preparation of plastered new wall surfaces and finishing walls with acrylic smooth exterior paint of required shade : new work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) over over 1mm thick plaster of paris putty over plastered surfaces, complete all as specified and directed.

Material and labour for, complete removal of existing treatment and preparation of wall surfaces old wall surfaces and finishing walls with acrylic smooth exterior paint of required shade : new work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) over over 1mm thick plaster of paris putty over plastered surfaces, complete all as specified and directed.

Material and labour for, complete removal of existing treatment and preparation of wall surfaces and applying two coats of 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre of required shade and colour complete, as per manufacturer's specification over 1mm thick plaster of paris putty over plastered surfaces, complete all as specified and directed.

Material and labour for, preparation of newly plastered wall surfaces and applying two coats of cement base paint over a coat primer, complete all as specified and directed.

Material and labour for, preparation of old decorated wall surfaces by removing smoke shoot, moulds, mos and efflorescent salts and trading oil and greasy spot, removal vegetation and applying two coats of cement base paint, complete all as specified and directed.

Material and labour for, preparation of old decorated plastered wall surfaces and applying one coat of cement base paint, complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads, complete all as directed.

Supply and fix for, 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane, complete all as specified and directed

Material and labour for, 4.0mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane, complete all as specified and directed.

Material and labour for, 4.0mm thick sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sqm in each pane, complete all as specified and directed.

Material and labour for, preparation of new or previously untreated surfaces of wood and wood based surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and directed.

Material and labour for, preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed.

Material and labour for, preparation of new or previously untreated surfaces of steel and iron surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed.

Material and labour for, preparation of old painted steel and iron surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed.

Material and labour for, oblitering of old figures (stop, commas, short lines, dashes, hyphens, brackets etc.) and rewriting synthetic enamel paint to match with existing letters, complete all as specified and directed.

Material and labour for, oblitering of old writing letters or figures (Block, Roman, Italic or Indian) not exc. 30 cm high and rewriting synthetic enamel paint to match with existing letters, complete all as specified and directed.

Supply and fix for 15mm bore tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors including taking up or down steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and directed.

Supply and fix for 20mm bore tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors including taking up or down steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and directed.

Supply and fix in repairs for, bib tap, fancy type, cast copper alloy, chromium plated, with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule of 15 mm bore, complete all as specified and directed.

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

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

Supply and fix in repair for, 15mm bore gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe, complete all as specified and directed.

Supply and fix in repair for, 20mm bore gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe, complete all as specified and directed.

Supply, hoisting and fixing in position of rotational moulded polyethylene water storage tanks in double layers (cylindrical vertical with closed top) of 500 litres capacity with ISI marked and all as specified in IS12701, specified in SSR Part I including ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule of size 20mm dia including taking down existing water tank, complete all as specified in SSR Part I and directed.

Supply, hoisting and fixing in position of rotational moulded polyethylene water storage tanks in double layers (cylindrical vertical with closed top) of 1000 litres capacity with ISI marked and all as specified in IS12701, specified in SSR Part I including ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule of size 20mm dia including taking down existing water tank, complete all as specified in SSR Part I and directed.

Supply and fix in repair for, 20mm bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed, complete all as specified and directed.

Supply and fix in repairs for, sinks with drainage board made of stainless steel 1mm 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 x 160mm, complete all as specified and directed.

Supply and fix in repair for, 10 litres capacity PVC valveless, syphonic action dual type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and making good the disturbed floor/ surfaces, complete all as specified and directed.

Supply and fix in repairs for, vitreous china wash down water closet pan (EWC) (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) with and including plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, PVC 'S' trap, complete all as specified and directed.

Supply and fix in repair for, vitreous china squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe), connection to trap and to flushing cistern anti syphonage pipe including PVC 'P' trap and provision of PCC or lime concrete bedding and removal of debris, complete all as specified and directed.

Supply and fix in repair for, vitreous china wash basin, white, flat back, size 550 x 400mm excluding taps, chain and plug and porcelain stopper but including brackets, 15mm bore CP pillar tap fancy type, 32mm dia corrugated PVC waste pipe, chromium plated coupling 32mm dia and cutting for and pinning in ends of brackets or erecting stand, 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.

Supply and fix for, PVC (SWR) floor trap 75mm dia, plain with CP grating including jointing with solvent cement, complete all as specified and directed.

Supply and fix in repair for, PVC (SWR) floor trap 75mm dia, plain with CP grating including jointing with solvent cement, complete all as specified and directed.

Supply and fix for, 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts bolts etc. complete all as specified and directed.

Supply and fix for, 110mm bore PVC (SWR) bends any radius, complete all as specified and directed.

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

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

Supply and fix for, 75mm bore PVC (SWR) bends any radius, complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) junction single, (Single T) equal or unequal, complete all as specified and directed.

A M CHOUDHURY AND CO (BID ID -3353504)

A K DUTTA CHOWDHURY AND CO (BID ID -3353353)

SUBHAS CONSTRUCTIONS (BID ID -3353510)