WELCOME MAINTENANCE TO OFFRS, PERIODICAL AND MISC WORKS TO JCOs AND ORs MD ACCNS AT MILITARY STATION KANCHRAPARA UNDER GE BARRACKPORE

Amount

Taking down cement plaster of any description on brick or stone or concrete surface of wall etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Demolition of cement concrete in ground floor, (unreinforced) paving not execeeding 15cm thick(below or above GL) complete all as specified and directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillar etc but excluding ashlars facing dressed stonework & precast concrete articles complete all as specified and directed.

Demolition of Stone slabs and tiles laid bedded and pointed in cement mortar of any description or thickness in floors, aprons etc 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.

Demolition and breaking up drain pipes of 100mm dia (Salt glazed ware, AC, PVC or Reinforced concrete) set in cement mortar, fixed to wall, etc complete all as specified and directed. (Note : Earthwork in excavation, returning filling & removing of earth if required to be included with quoted rate)

Demolition and breaking up drain pipes of 50mm dia (Salt glazed ware, AC, PVC or Reinforced concrete) set in cement mortar, fixed to wall, etc complete all as specified and directed. (Note : Earthwork in excavation, returning filling & removing of earth if required to be included with quoted rate)

Taking down chowkats with shutters (without taking off shutter from the frames) not exceeding 1.50 Sqm each complete all as specified and directed.

Taking down chowkats with shutters (without taking off shutter from the frames) exceeding 1.50 Sqm but not exceeding 4.00 Sqm each complete all as specified and directed. (Note for Item No. 8.00 & 9.00 - Rate shall be deemed to be include for cutting holes/demolition of masionry walls etc for taking down chowkats and making good the damaged surfaces).

Taking down of shutter of any description exceeding 1 Sqm but not exceeding 2.0 Sqm each complete all as specified and directed.

Taking down of shutter of any description not exceeding 1 Sqm each complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with nails complete all as specified and directed.

M&L for brick work with subclass 'B' bricks locally available best quality straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:6) complete all as specified and directed.

M&L for brickwork with subclass 'B' bricks locally available best quality , straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and directed.

M&L for cutting chases, in brick wall, pinning in and making good to facing where required and pointing in cement mortar (1:3), to ends or edges of landing, steps, cills, sunshades, shelves, lintels etc and cutting chases for concealed water tubing etc and making good the disturbed surface, cutting not exceeding 10cm girth complete all as specified and directed.

S&F of factory made solid PVC door frame of size 50mm X 47mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube as per specification and drawing as mentioned in SSR Part-II (2020), Section 8, Page No. 178 complete all as specified and directed.

S&F of 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 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; paneling 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, as per specification & drawing as mentioned in SSR Part-II (2020), Section 8, Page No.174 complete all as specified and directed.

S&F of 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 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; panel will be of wire gauze. The wire gauze shall be wrapped on an additional square 8mm MS solid tube and this tube shall be welded to MS tubes. The wir gauze shall be stretched to tighten firmly to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVS sheet beading, and joined together with solvent cement, supplying and fixing in the frame at site as per specification & drawing complete all as specified and directed. (Note : Expanded aluminium wire mesh shall be measured and paid separately)

S&F of 35 mm thick flush door shutters (factory made) solid core construction with block board core and plywood face panels commercial type on both sides complete all as specified and directed.

S&F of Pressed steel frames (Factory made) for doors size 105 mm x 60 mm with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., including filing of concrete (1:3:6) type C-0 using 12.5mm aggregate after applying 02 shop coats of bituminous paint to back of chowkhats complete all as specified and directed.

S&F 25mm thick solid PVC composite sheet, prelaminated on front side and plain matching dark shade laminated background as in Cubboard flush shutters, fixed with and incl SS flush screws incl necessary cutting for reqd shape, rebate, hinges, hooks, etc and fixing only of self closing hinges, wall hanging hooks, magnetic locks, handles, etc complete all as specified and as directed. (Note :- (i) Necessary Hinges, hooks, handles and locks shall be measured and paid separately as' Supply Only' (ii) Labour charges for 'supply only' items are deemed to be included with quoted rates)

S&F 18mm thick BWP fire retardant property confirming IS : 5509 HDF board, high strength, termite proof, surface density 1180 kg/m³, high rigidity as in shelves, sides etc, fixed with and including SS flush screws incl necessary cutting for reqd shape, rebate, hinges, hooks, etc and fixing only of self closing hinges, wall hanging hooks, magnetic locks, handles, etc complete all as specified and as directed. (Notes:- (i) Necessary hinges, hooks, handles & locks shall be measured & paid separately as 'Supply Only' under relevant item. (ii) Labour charges for 'supply only' items are deemed to be included with quoted rates)

S&F 18/19mm thick solid PVC composite sheet, prelaminated on front side and plain matching dark shade laminated background as in kitchen cabinet shutters, backing, sides, top/bottom, etc, fixed with and incl SS flush screws incl necessary cutting for reqd shape, rebate, hinges, hooks, etc and fixing only of self closing hinges, wall hanging hooks, magnetic locks, handles, etc complete all as specified and as directed. (Notes:- (i) Necessary hinges, hooks, handles & locks shall be measured & paid separately as 'Supply Only' under relevant item. (ii) Labour charges for 'supply only' items are deemed to be included with quoted rates)

Supply only heavy duty Slim Nickel plated Stainless steel magnetic catch (L shape) with strong earth magnet, size 11mm x 35mm x 4mm complete all as specified and directed.

Supply only heavy duty stainless steel slip on hinges, self closing type with opening full overlay or 105°, suitable for 25mm thick shutter of maximum size 850mm x 550mm complete all as specified and directed.

Supply only ergonomically designed powder coated Aluminium anodised handle, finger pull type, suitable for 19mm thick shutter, size 14mm x 43mm complete including finish complete all as specified and directed. (Notes for item No. 24.00 to 26.00 :- Material for Item No. 24.00 to 26.00 to be incorporated in Item No. 21.00 to 23.00 here-in-before)

M&L of mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or forged into spikes; framed guard bars; barred iron doors; ladders, railings, framed brackets, walk ways, frame work of water tank and similar work conforming to Fe-290-0 Gde-E-165 complete all as specified and directed.

S&F for 100mm long butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 complete all as specified and directed.

S&F in repairs of Aluminium wire cloth, expanded mesh type, 0.45-0.56mm nominal dia of wire and average width of aperture 1.36-1.40mm and fixed with aluminium wire staples, nails, screws, beads, etc in wooden/metal joinery as required. (Note : Rate shall include hacking out old wire cloth incl beads, etc and supply and fix new wooden beads where reqd.)

S&F of 150 mm long aluminium, anodised, barrel tower bolts of extruded section (as per IS-204 (Part 2) : 1992) and fixed complete all as specified and directed.

S&F of 200 mm long aluminium, anodised, barrel tower bolts of extruded section (as per IS-204 (Part 2) : 1992) and fixed complete all as specified and directed.

S&F of 250 mm aluminum alloy, anodised , sliding door bolt with hasp and staple (bolt type ) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminum alloy and fixed complete all as specified and directed.

S&F of 150 mm long aluminium anodised extruded alloy handle cast type (as per IS-208 : 1996) complete all as specified and directed.

S&F of Hasp and staple, safety type, brass with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified and directed.

S&F powder coated anodised aluminium alloy sections 3 tier track sliding windows series B weight of section frame 1.248Kg/m and shutter section weight 0.547 kg/m jindal or equivalent duly fitted with neoprene beading, glazing clips, tinted glass panes 5.0mm nominal thickness, aluminium wire cloth 0.45 mm dia and average width of aperture 1.4mm, aluminium alloy handles etc complete all as specified and directed. (Note : Rate shall include all glazing/aluminium wire cloth, rubber packing, joining, cleats, glazing clips, aluminium snap beading, locking arrangements, handle etc.)

S&F powder coated anodised aluminium ventilator with fixed aluminium frame of size 65x40x1.98mm thick or equivalent section fixed in vertical position with aluminium vertical members and half portion to be approved with 4mm thick pin head glass and remaining protion to be ouvered using 4mm thick pinhead glass and louvered porition covered with stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm incl necessary channel frame work, including rubber gasket and aluminium beading, and make completed all as specified and directed. (Note : Rates shall include all glazing/aluminium wire cloth, rubber packing, joining, cleats, glazing clips, aluminium snap beading etc.)

M&L for 40 mm thick cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in floor/paving etc finished even and smooth without using extra cement complete all as specified and directed.

S&F of 1.5mm thick and 38mm width plastic dividing strips complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C2 (using 20mm graded crushed stone aggregate) as in subbsase/plinth protection including finishing the cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L for non skid (joint free) ceramic coloured tiles of 8 to 10 mm 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 with white cement mixed with pigment to match with shed of tiles over and including 15mm thick screed bed or beading layer of cement mortar (1:6) for laying floor finishes complete all as specified and directed.

Ditto of Item No.40.00 here-in-before but in skirting/dado over & including a backing coat of 10mm thick rendering in cement mortar (1:4) complete all as specified and directed.

M&L for glazed ceramic coloured tiles in vertical surface of size 450 mmX 350 mmX7 mm thick or equivalent set and jointed in neat cement slurry and pointed in coloured cement to match over and including 10 mm thick rendering of cement mortar (1:4) complete all as specified and directed.

M&L for 18-20mm thick Mirror polished, high gloss finish Granite (absolute Jet Black) work in steps, jambs & soffits of chowkhat (incl necessary pasting), pillars, window-cills, basin platforms, urinal partitions and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite incl necessary cutting for sunk basin/sink, making holes for fixing hinges, door bolts, etc 15mm thick screed bed or bedding layer of cement mortar (1:6) for laying floor finishes complete all as specified and directed.

Providing edge moulding to 18-20mm thick granite stone slab including machine polishing to edge to give high gloss finish etc. Complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:4) on brick work or concrete surfaces of wall, finished even and smooth without using extra cement and including highly stretchable, durable and hydrophobic, Nanotechnology based Elatomeric Hydrophobic Powder/admixture (EHP) powder @ 1% of cement content complete all as specified and directed. Note : Elastomeric Hydrophobic Powder/ admixture (EHP) shall be measure and and paid as "Supply only" in relevant items.

M&L for rendering 5mm thick in cement mortar (1:3) on ceiling, chajja etc surface finished even and smooth without using extra cement and including highly stretchable, durable and hydrophobic, Nanotechnology based Elatomeric Hydrophobic Powder/admixture (EHP) powder @ 1% of cement content complete all as specified and directed. Note : Elastomeric Hydrophobic Powder/ admixture (EHP) shall be measure and and paid as "Supply only" in relevant items.

Supply only Nanotechnology based Elastomeric Hydrophobic Powder/admixture (EHP) powder for cement plaster and concrete complete all as specified and directed.

S&F of 3.0mm thick sheet glass ordinary quality and glazing with oil putty or fixed with bead/glazing pins in squares not exceeding 0.50 sqm each pane including hacking out old broken glass (any thickness and size, quality or description from wooden frame etc) fixed with putty or beads in wooden frame complete all as specified and directed.

S&F of 3.0mm thick sheet glass ordinary quality and glazing with oil putty or fixed with bead/glazing pins in squares not exceeding 0.50 sqm each pane including hacking out old broken glass (any thickness and size, quality or description from metal frame etc) fixed with putty or beads in steel frame complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer after preparation of new wooden surfaces of any description over 10 cm girth or width complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of new steel surfaces of any description over 10cm width or girth complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint (1st grade quality) after preparation of old painted wooden and wood based surfaces of any description, not otherwise described, over 10cm in width or girth complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint (1st grade quality) after preparation of old painted steel and iron surfaces of any description, over 10cm in width or girth, not otherwise described complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint (1st grade quality) after preparation of old painted steel and iron surfaces of any description, not exceeding 10cm in width or girth, not otherwise described complete all as specified and directed.

M&L for preparation of old surfaces (plastered or unplastered) of ceiling including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying one coat of white wash complete all as specified and directed.

M&L for preparation of old surfaces (plastered or unplastered) of walls including cornices, pilasters etc including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying one coat of white wash complete all as specified and directed.

M&L complete removal of existing treatment & levelling of wall surface using MECHANICAL/ ELECTRICAL OPERATED SANDING/SCRAPING MACHINE WITH INBUILT VACCUM SUCTION system to such the existing treatment as retrieved by scrapping/sanding etc for obtaining smooth paintable surface complete all as specified and directed.

M&L for old/new plastered surface and applying two coats of Nanotechnology based Nano Filler (wall putty) (complete water based material, durable, water repellent, crack resistant, UV resistant, fungus/algae/bacteria resistant and thermal insulating having zero VOC) applied 2 coats @ 1.5 Sqm per Kg of putty in each coat complete all as specified and directed.

M&L for two coats of Nanotechnology based Acrylic Regular Distemper, water based which gives walls a smooth and matt finish applied over prepared surface of wall and ceiling over a coat of approved nano primer using AUTO-ROLLER and AIR-LESS PAINT SPRAYER complete all as specified and directed.

Ditto of item No.59.00 above but one coat over existing surface complete all as specified and directed.

Taking up or down old unserviceable steel tubings including connections and removing from site for 15 mm bore pipes complete all as specified and directed.

Taking up or down old unserviceable steel tubings including connections and removing from site for 20 mm bore pipes complete all as specified and directed.

S&F of 20mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) complete all as specified and as directed.

S&F of 25mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) complete all as specified and as directed.

S&F of 50mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) including taking down old unserviceable one complete all as specified and as directed.

S&F in repairs of 15 mm bore self closing pillar taps (suitable for 20mm outer dia CPVC pipe), fancy type chromium plated coast copper alloy, screwed down hogh pressure, with long screwed shanks and fly nuts complete all as specified and directed.

S&F in repairs of brass chromium plated Bib taps (suitable size for 20mm outer dia CPVC pipe) with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs of brass chromium plated Bib taps (suitable size for 20mm outer dia CPVC pipe) concealed type, nozzle with flange for connecting delivery pipe of washing machine complete all as specified and directed.

S&F in repairs of brass chromium plated angular stop cock with flange (suitable size for 20mm outer dia CPVC pipe) concealed type complete all as specified and directed.

S&F in repairs of brass chromium plated 2-way angular stop cock with flange (suitable size for 20mm outer dia CPVC pipe) concealed type complete complete all as specified and directed.

S&F in repairs of PVC water closet seat cover, white/black colour as required, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device complete all as specified and directed.

S&F in repairs of Brass CP 3 in 1 Wall Mixer for mixing hot & Cold water screwed down for iron pipe and fixed and joint with adhesive, taflon tape, etc complete all as specified and directed.

S&F in repairs of Brass CP Sink Mixer with movable neck, fixed to wall, for mixing hot & Cold water screwed down for iron pipe and fixed and joint with adhesive, taflon tape, etc complete all as specified and directed.

S&F in repairs of 40mm dia waste fittings, brass chromium plated for glazed ware sinks, basins etc. with long screwed shanks & fly nuts, flanged end bedded in red lead cement & other end fixed complete all as specified and directed

S&F in repairs of 32mm dia waste fittings, brass chromium plated for glazed ware sinks, basins etc. with long screwed shanks & fly nuts, flanged end bedded in red lead cement & other end fixed complete all as specified and directed

S&F in repairs of sinks 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 495mm x 420mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

S&F in repairs of vitreous china wash basin, white, flat back, size 550 X 400 mm, excluding taps, chain and plug and porcelain stopper but including waste pipe, brackets and cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed.

S&F in repairs of mild steel chromium plated health faucet (ABS) with rubbit cleaning system, with 1.25mtr long easy flexible tube suitable for 20mm outer dia of CPVC pipe and wall hook including making connections & fixed in position complete all as specified and directed.

S&F in repairs of vitreous china wash down water closet pan (pedestal pattern) white with 'P' or 'S' trap type (excluding fixing bolt, flushing cistern & flush pipe) including connection to trap with 110mm PVC (SWR) connection and lip ring & to flushing pipe, anti-syphonage pipe out in with and including white seat cover etc. including making good to floor complete all as specified and directed.

S&F in repairs of vitreous china squatting pan 'Orissa' pattern, size 580x440mm white, with integral foot rests with P or S trap (excluding flushing cistern and flush pipe) including connection to trap, and to flushing pipe, anti-syphonage pipe etc complete including making good to floors with PCC bedding (1:4:8) type D2 using 40mm nominal brick ballast and connection to trap with cement mortar, and making good to floor complete all as specified and directed.

S&F in repairs of 15 mm dia PVC connection pipe of length 600 mm with PTMT nuts complete all as specified and directed.

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

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

S&F in repairs of 100 x 75 mm bore PVC (SWR) multi floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

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

S&F in repairs of brass chromium plated glossy tubular towel ring, 200mm dia, fixed with SS-304/ brass screws complete all as specified and directed.

S&F in repairs of glossy finish chromium plated ABS body shower rose, 175-180mm dia incl brass chromium plated 375mm long arm with flange, fixed to 20mm outer dia CPVC concealed pipe all as specified and directed.

S&F in repairs of 500 x 125mm glosy finish brass chromium plated frame glass shelf and bracket with 5mm thick glass, fixed with SS-304/ brass screws complete all as specified and directed.

S&F in repairs of brass chromium plated glossy soap dish, oval dish shape, fixed to plugs with SS-304/ brass screws complete all as specified and directed.

S&F in repairs of stainless steel kitchen plate rack made out of SS-204/304 (0.85 mm - 1.00mm thick s/s sheet) of size 786mmX914mmX254mm fixed in wall with stainless steel screw of suitable size complete all as specified and directed.

S&F in repairs of 25mm dia (heavy duty) stainless steel, single curtain rod (wall thickness not less than 1mm) including funnels, brackets, stops etc suitable for single curtain rod, fixed etc complete all as specified and directed.

S&F 125mm long curtain rod side brackets of stainless steel (SS 202), angular or cantilever type fixed to wall with 02 nos screws on each bracket and fitted screws for fixing curtain rod incl stainless steel (SS 202) decorative design plain metal colour nobs (oval/shere shape) with fixing arrangement for curtain rod using a screw complete all as specified and directed.

R.S. COMPANY (BID ID -3339501)

INDUSTRIAL CONSTRUCTION (BID ID -3339920)

M/s S K SHARMA (BID ID -3338583)

M/S. D. K. SINGHA (BID ID -3339762)

M/S H.P Singha (BID ID -3339200)

M/S KARTICK CHANDRA CHAKRABORTY (BID ID -3339466)

B N ENTERPRISE (BID ID -3339499)