REPAIR TO DAY TO DAY MAINT SANITARY, PLUMBING, JOINERY, WPT AND CONNECTED B/R WORK SERVICES FOR OUTER POCKET OF AF STN BKP UNDER GE (AF) BARRACKPORE

Amount

Taking down chowkhats with shutter (without taking of shutter from the frame) exc.1.5 Sqm but n.exc 4.0 Sqm each and removing from site complete all as specified and directed.

Taking down chowkhats with shutter (without taking of shutter from the frame) n.exc.1.5 Sqm each and removing from site complete all as specified and directed.

Taking down shutter of any description exc.1.0 sqm. but n.exc. 2.0 sqm each complete all as specified and directed.

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

Demolition of cement concrete (unreinforced) in ground floors and paving n.exc. 15cm thick (below or above ground level) and removal of rubbish from the site complete all as specified and as directed.

Demolition of brick work or stone boulder masonry, built in cement mortar including all quoins, arches, pillars etc. including removing of unserviciable material from site complete all as specified and directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and directed.

Taking down cement plaster of any description built in cement mortar on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water etc. and removing debrish from site complete all as specified and directed.

Resecuring or easing and adjusting without taking down shutters for easy closing / opening, end tightening of butt hinges in position, adjustement of butt hinges in position, adjustement of existing iron mongry, size of shutter n. exc 1 sqm each complete all as specified and directed.

Taking down shutters exc 1.00 Sqm but not exc 2.00 Sqm from the frame carefully and refixed in same opening after necessary repair including easing, welding or any require item such as stay handle etc. and making good to existing surface complete all as specified and directed.

Repair / adjusting aluminium door for holding in position to shutters in frame including replacing of old damaged adjusting bolts,cleats, rubber gas- kits, screws and aluminium sections less than 1kg for each shutters and making proper functionable to aluminium doors / windows complete all as specified and directed.

Supply only liquid water proofing compound (WPC) complete all as specified and directed.

Material and labour for brick work with sub class `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 2nd class soft 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.

Supply and fix 30mm thick flush shutters, solid core construction, with block board core and both faces covered with decorative face veneer with lipping/frame to match the shade complete all as specified and directed.

Supply and fix solid PVC door frame of size 50 mm X 47 mm made out of 5 mm plain coloured PVC sheet reinforced with mild steel square tube as per specification and drawing given on MES schedule Part-II (2020) complete all as specified and directed.

Supply and fix factory made PVC door shutters 30mmm thick (style) consisting of frame made of MS tube for top and 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 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, supplying and fixing in the frame at site as per specification and drawing given on MES schedule Part-II (2020) complete all as specified and directed.

All as per item No 17.00 above but wire gauzed shutter, the wire gauze shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes. The wire gauge shall be stretched to tighten firmly and -ditto-.

Supply and fix solid PVC wall lining consisting of 5 mm thick wood grain printed colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame complete all as specified and directed.

Supply and fix 5mm thick PVC sheet fillet of width 35 mm for wall panelling inclusive of fixing on to wall to make PVC frame complete all as specified and directed.

Suplly and fix 100mm size butt hinges, medium weight, cold rolled mild steel complete all as specified and directed.

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

Supply and fix 150mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

Supply and fix 150mm long alluminium handles, cast type, anodized complete all as specified and directed.

Suplly and fix 300 mm 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 in repair 150mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

Supply and fix in repair 150mm long alluminium handles, cast type, anodized complete all as specified and directed.

Suplly and fix in repair 100mm size butt hinges, medium weight, cold rolled mild steel complete all as specified and directed.

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

Suplly and fix in repair 300 mm 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 in repair mild steel 300mm long ordinary rat tail rod pattern spring including roller and roller plate complete all as specified and directed.

Suplly and fix in repair 100 mm long Mortice latch with two levers (vertical type), brass body complete all as specified and directed.

Supply and fix galavanised mild steel wire cloth 0.56mm nominal dia of wire and average width of aperture 1.00 mm and fixed with galvanised wire staples or nut bolts in wooden/steel shutters frame complete all as specified and directed.

Supply and fix in repair galavanised mild steel wire cloth 0.56mm nominal dia of wire and average width of aperture 1.00 mm and fixed with galvanised wire staples or nut bolts in wooden/steel shutters frame complete all as specified and directed. Note : Scaffolding and necessary form work shall be deemed included in quoted rate.

Supply and fix in repair door closer hydraulically regulated aluminium (extruded section body), 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 stainless steel 20mm dia curtain rod, fancy type with side and end holders and MS brackets fixed in brick /concrete wall with screws complete all as specified and directed.

Supply and fix in repair 18/19mm thick block boards, grade 2 quality, interior grade, commercial type, fixed with screws to timber framework complete all as specified and directed.

Supply and fix framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and directed.

Supply and fix Powder coated (any colour) 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 complete all as specified and directed.

Supply and fix Powder coated (any colour) 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 with making provn for fixing of AC complete all as specified and directed.

Supply and fix false ceiling with powder coated exposed GI grid suspension system (E-grid T-2430 or equivalent load carring capacity with mid span deflection n. exc. 1/360 span with hanger spacing of 1200mm c/c) consisting of main runner 3600mm long cross tee of section size 24 x30mm 1200mm/600mm long and wall angle of section size 20x20mm. The wall angle shall be fixed on PVC dash fasteners on the perimeter of the wall by steel screws with distance 300mm c/c. The main runners to be placed @ 1200mm, The cross tee 1200mm will be inserted in pre-cut slots of main runner at a regular interval of 600mm to form a modular grid of 1200mmx600mm. Additional cross tee of 600mm shall be placed perpendicular to the cross tee1200mm long to finally form a grid of 600mm x 600mm. Grid of module size 600mm x 600mm shall be supported by 6mm dia G.I. wire from perlins/soffits. 4mm thick high pressure steam cured Everest non Asbestos fibre cement designer ceiling board (density> 1200kg/cum, modules of rupture (M.O.R)-15.85 Mpa, thermal conductivity (k)-0.0872 W/mk) of size 595mm x 595mm, confirming to IS 14862 & type B catagory III of ISO 8336-1993, (Reaction of fire-A2 -s1-d0) tested as per EN 13501 Part-I & BS-476 part-4, 5, 6 & 7, should be placed in the grid module to form a false ceiling complete all as specified and directed. Note: Work shall be executed through authorised applicator of OEM as approved by GE. Make: Armstrong/ Saint Gobain/ Lafarge/ Everest.

Material and labour for 25mm thick PCC (1:2:4) type B-0 (using 12.50mm graded stone aggregate) as in sub base to receive tiles complete all as specified and directed.

Material and labour for 75mm thick PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in sub base or base course of floor etc complete all as specified and directed.

Material and labour for vitrified ceramic tiles (premium quality) 8 to 10mm thick, light shade as approved, polished area of each tiles n. exc. 0.36 Sqm (square/ rectangular) in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles with and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

Material and labour for ceramic, non skid joint free, coloured tiles (premium quality) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not exc. 0.18sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles laid over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

Material and labour for ceramic, non skid joint free, coloured tiles (premium quality) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06sqm but not exc. 0.11sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles laid over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

Material and labour for glazed ceramic tiles of size 300x450x7 mm or 300x200x7mm (premium quality) coloured in vertical surfaces such as riser of steps, skirting, dado and pillar set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 10mm thick cement plaster in cement mortar (1:4) complete all as specified and directed.

Material and labour for joint free anti skid (good grip series) outdoor pavement coloured tiles of size 300 x 300 x 10mm thick as in floor, path etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 20mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

Complete removal of existing roof treatment in any layers and disposal of debris from site complete all as specified and directed. Notes: - (a) The rates are inclusive of removal for any type of old water proofing treatement over main RCC slab. (b) Bidders are advised to visit the site and esure about site condition before quoting their rates. (c) Taking down of cement plater/PCC if any shall be measured and paid saparately under respective items.

Material and labour for 15mm thick rendering in cement mortor (1:4) on RCC roof slab mixed with water proofing compound @ 200 ml per bag of cement or as per manufacturer instruction and finish the surfaces even and smooth without using extra cement on roof including taking down existing cement plaster complete all as specified and directed. Note : WPC will be measured and paid separately under respective item.

Material and labour for water proofing treatment to RCC roof surface comprising with the following course of treatment/specifications from bottom to top :- (a) Applying cold bituminous primer @ 0.30 liters per sqm confirming to IS 3384 over plastered surfaces of roof. (b) One layer of APP based polymeric membrane 3mm thick, weight not less than 3.50 kgs per sqm, reinforced with non woven polyester matt central core fabric (weight not less than 160 GSM) and coated on both side with and including layer of APP modified bitumen and finished with and including micro-prefabricated heat fusible polythene film on both surfaces. (c) Applying one coats of hot bitumen 85/25 grade @ 1.20 kg per sqm over membrane surface. (d) Finally applying two coats of aluminum paint @ 0.10 ltrs per sqm per coat on top surface. contd...

Note:- (i) The work shall be executed only through authorised applicator of manufacturer as approved by GE. (i) Laying of APP based polymeric membrane shall be done by torch on method or as per manufacturers instructions. (ii) A minimum overlap of 150mm and 100mm should be made in the end and sides of the polymeric membrane respectively and sealed all overlaps and joints as per manufacturers instructions. Make of APP membrane:- Super Thermolay of M/s STP Ltd, Hyperplas of M/s IWL India Ltd, Hydrostop of M/s Tiki Tar Danosa (India) pvt ltd, , M/s FOSROC Chemicals, Smartcare APP membranes of M/s Asian Paints Ltd.

Material and labour for repairs to uneven surface of concrete and reinforcement from drop of fins, facias, chajjas using necessary scaffolding and making good disturbed portion with rendering cement plaster, 10mm thick in cement mortar (1:3) and finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar (1:4) and finish the surfaces even and smooth without using extra cement as in wall complete all as specified and directed.

Material and labour for 10mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar (1:6) and finish the surfaces even and smooth without using extra cement as in wall complete all as specified and directed.

Material and labour for 5mm thick rendering on concrete surfaces in cement mortar (1:3) and finish the surfaces even and smooth without using extra cement as in ceiling complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming one coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of acrylic washable distemper over a coat of alkali resistance primer complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed.

Materials and labour for complete removal of existing treatment on walls and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming one coat of exterior primer applied @ 0.90 litre/ 10 sqm including preperation of surfaces complete all as specified and directed.

Material and labour for preparation of old decorated surfaces of wall and applying one coat of white wash complete all as specified and directed.

Material and labour for preparation of old painted wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Material and labour for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Supply and fix 4 mm thick sheet glass ordinary quality and glazing with oil putty / wooden bead/ aluminium bead in square exc 0.5 Sqm in each pane including hacking out old broken glass complete all as specified and directed. Note : Scaffolding and necessary form work shall be deemed included in quoted rate.

Supply and fix 5.5 mm thick sheet glass ordinary quality and glazing with oil putty / rubber packing in square exc 0.5 Sqm in each pane complete all as specified and directed.

Supply and fix in repair health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and direted.

Supply and fix in repair soap dish, brass chromium plated, fancy type, fixed to plugs with chromium plated fixed with brass screws complete all as specified and directed.

Supply and fix in repair 15 mm bore CP fancy type stop valves, cast copper alloy, 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 directed .

Supply and fix in repair15 mm bore bib taps fancy type cast copper alloy chromium plated with crutch or handles screwed down, screwed for iron pipes as fixed complete all as specified and directed..

Supply and fix in repair 15mm bore angle cock fancy type cast copper alloy chromium plated with crutch or handles screwed down, screwed for iron pipes as fixed complete all as specified and directed.

Supply and fix in repair 15mm bore pillar tap 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 complete all as specified and directed.

Supply and fix in repair vitreous china wash hand basin, white, flat back, size 550x400mm excluding taps, waste pipe, chain & plug and porcelain stopper but with brackets and 32 mm bore cast copper alloy chromium plated waste fittings including cutting for and pinning in ends of brackets complete all as specified and directed.

Supply and fix in repair vitreous china white squatting pan of ‘Orissa’ pattern, size 580 x 440mm with integral foot rests including ‘P’ or ‘S’ trap, (excluding flushing cistern and flush pipe), including provn of cement concrete bedding (1:5:10) type E1 (using 20mm graded stone aggregate) complete all as specified and directed.

Supply and fix in repair vitreous china wash down water closet pan (pedestal Pattern) white (excluding fixing bolts flusing cistern and flush pipe) including connection to drain (or out going pipe) and to flush pipe anti syphonage pipe incl cast iron P or S trap fixed on floor plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

Supply and fix in repair low level flushing cistern of capacity 10 litre ISI marked complete with inlet ball valve, and handle including bracket, waste pipe complete all as specified and directed.

Supply, hoist and fix 500 litre capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including dismantling of old unseviciable existing tank complete all as specified and directed.

Supply, hoist and fix 1000 litre capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including dismantling of old unseviciable existing tank complete all as specified and directed.

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

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

Supply and fix in repair 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and directed.

Supply and fix in repair 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floor complete all as specified and directed.

Supply and fix in repair 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and directed.

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

Supply and fix in repair 110mm bore PVC (SWR) juction single (single T) equal or unequal with access door any radius complete all as speified and directed.

Supply and fix in repair 110 mm bore PVC (SWR) bends with access door any radius complete all as speified and directed.

Supply and fix in repair 75 mm bore PVC (SWR) bends with access door any radius complete all as speified and directed.

Supply and fix in repair 75mm bore PVC (SWR) juction single (single T) equal or unequal with access door any radius complete all as speified and directed.

Supply and fix in repair 32 mm bore PVC corrugated waste pipe 800mm long complete all as specified and directed.

Supply and fix in repair 15 mm bore PVC connection pipe 600mm long with PTMT nuts at both ends complete all as specified and directed.

Supply and fix in repair 20mm dia ball valve high pressure high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (minimum weight 210 gm) complete all as specified and directed.

Supply and fix in repair sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

Supply and fix in repair 300mm corner glass shelf with brass brackets fixed with screws complete all as specified and directed.

Supply and fix in repair 0.85 mm thick stainless steel plate rack of size 914mm X 914mmx 254mm as approved complete all as specified and directed.

Supply and fix in repair 100mm dia stainless steel grating doom with hole fixed with cement complete all as specified and directed.

BISWAS CONSTRUCTION (BID ID -3137212)

Oenix and associates (BID ID -3135919)

JAGATRAM CONSTRUCTION (BID ID -3136871)

BANERJEE CONSTRUCTION (BID ID -3137446)

NC BOSE AND CO (BID ID -3137530)