COMPREHENSIVE REPAIR AND MAINTS WORKS TO CERTAIN BUILDINGS AT INF BN NO 2 UNDER ZONE II OF GE BRICHGUNJ SRI VIJAYA PURAM

Amount

Taking down chowkats or frames with shutters area n.exc 1.5 Sqm each(without taking off shutters from the frame) complete all as specified and as directed

Taking down chowkats or frames with shutters area exc 1.5 Sqm but n.exc 4.00 Sqm (without taking off shutters from the frame) complete all as specified and as directed but

Taking down shutters of any description n.exc 1.00Sqm each complete all as specified and directed

Taking down shutters of any description exc 1.00Sqm but n.exc 2Sqm each complete all as specified and directed

Refixing shutters of any description n.exc 1.00Sqm each in same opening, easing and adjusting and refixing of builders hardware as required incl renewal of unservicieable screws all as specified and as directed by Engineer-in-Charge.

Refixing shutters of any description exc 1.00Sqm but n.exc 2.00Sqm in same opening, easing and adjusting and refixing of builders hardware as required incl renewal of unservicieable screws all as specified and as directed by Engineer-in-Charge.

S&F 2nd class hardwood, 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 .

S&F 2nd class hard wood 35 mm thick, plain, framed, panelled shutter factory made ( any number of panels) with panels of timber flat on both sides ( feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers, the sizes of members of shutters all as specified and as directed by Engineer-in-Charge

S&F 2nd class hardwood 35mm thick glazed and skeleton shutters, open rebated and prepared to receive glass, gauze etc (without sash bars) edges of framing plain, chamfered or rounded, fitted with cut and mitred beads of securing glass, gauze etc and fitted to chowkats complete all as specified and directed.

S& F in repairs framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc. 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 conforming to Fe.290.Gde-E-165

M&L for preparation of old steel surface of any description over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified and directed.

M&L for preparation of new wooden surface of any description 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.

M&L for preparation of old wooden surface of any description 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.

S & F aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of apeture 1.4mm fixed with aluminium wire staples etc.complete all as specified and as directed by Engineer-in-charge.

S&F Butt hinges, 100mm length B-21 type extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed , complete all as specified and directed by Engineer-in-Charge.

S&F 300mm aluminium alloy, anodised, sliding door bolt with hasp & staple (Bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section of cast aluminium alloy complete all as specified and as directed.

S & F aluminium, anodised, barrel tower bolt of extruded section, 150 mm long, complete all as specified and as directed by Engineer-in-charge.

S & F 150 mm long extruded, aluminium alloy anodised handle, fabricated type, complete all as specified and as directed by Engineer-in-charge.

S & F repairs aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of apeture 1.4mm fixed with aluminium wire staples etc.complete all as specified and as directed by Engineer-in-charge.

S&F in repairs Butt hinges, 100mm length B-21 type extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed , complete all as specified and directed by Engineer-in-Charge.

S&F in repairs Butt hinges, 75mm length C-21 type extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed , complete all as specified and directed by Engineer-in-Charge.

S&F in repairs 300mm aluminium alloy, anodised, sliding door bolt with hasp & staple (Bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section of cast aluminium alloy complete all as specified and as directed.

S & F in repairs aluminium, anodised, barrel tower bolt of extruded section, 150 mm long, complete all as specified and as directed by Engineer-in-charge.

S & F in repairs aluminium, anodised, barrel tower bolt of extruded section, 100 mm long, complete all as specified and as directed by Engineer-in-charge.

S & F in repairs 100 mm long extruded, aluminium alloy anodised handle, fabricated type, complete all as specified and as directed by Engineer-in-charge.

S & F repairs 150 mm long extruded, aluminium alloy anodised handle, fabricated type, complete all as specified and as directed by Engineer-in-charge.

Supply and fix In repair adjustable aluminium powder coated window handle with hook of size 100mm complete all as specified and as directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/window/ceosetory windows and other Frames/chowkhat of size 65 x 125 mm comprising of virgin PVC polymer of K value 58-60 (suspension grade), calcium carbonate and natural fibres (wood powder/rice husk/wheat husk) and non toxic additives (maxium toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minium frame density of 750 kg/Cum, screw withdrawal strength of 2200 N (face) and 1100 N (Edge), minium compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of bearing termite/ borer proof, water/moisture proof and fire retardant and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in- Charge. (M.S. hold fast/lugs or SS dash fasteners shall be paid for separately) Note:- For WPC soild door/Windows frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made)

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/window/ceosetory windows and other Frames/chowkhat of size 50 x 100 mm comprising of virgin PVC polymer of K value 58-60 (suspension grade), calcium carbonate and natural fibres (wood powder/rice husk/wheat husk) and non toxic additives (maxium toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minium frame density of 750 kg/Cum, screw withdrawal strength of 2200 N (face) and 1100 N (Edge), minium compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of bearing termite/ borer proof, water/moisture proof and fire retardant and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in- Charge. (M.S. hold fast/lugs or SS dash fasteners shall be paid for separately) Note:- For WPC soild door/Windows frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made)

S&F Factory made single extruded WPC (Wood Polymer Composite) Solid plain flush door shutter of 30 mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), Calcium carbonate and natural fibres (wood powder/rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) and 900 N (Edge), minimum compressive strength 50 N/mm2, modulud of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- in- Charge.

S&F Factory Made Solid PVC Moulded Door Shutter, 28 to 30 mm thick (Stiles), with 2, 4, or 6 raised panel design with 2mm thick moulded prelam PVC sheet on the front face & 2mm plain colour PVC sheet on back face with Particle board Core, in frame at site as per specification & drawing.

Supply and fix factory made Wire gauzed PVC solid wood grain printed door shutter 30mm thick (style) i.e panel will be of wire gauze in lieu of single prelam PVC sheet panel. 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 gauze shall be stretched to tighten firmly 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 PVC sheet strip of 20mm width stuck inside with solvent cement for stiles with suitable PVC sheet beading, and joined together with solvent cement, in the frame at site as per specification & drawing in SSR complete all as specified and directed by Engineer -in-Charge.

S&F in repairs Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S Square tube, supplying & fixing in opening as per specification & drawing

S&F in repairs factory made solid panel PVC door shutter 30mm 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 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 MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, supplying & fixing in the frame at site as per specification & drawing in SSR complete all as specified and directed by Engineer -in-Charge.

S&F powder coated aluminium (minimum coating of powder coating 50 micron) frame for doors, windows, ventilators, partitions, kitchen cupboards with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed by Engineer-in-Charge

S&F Powder coated aluminium (minimum coating of powder coating 50 micron) door shutters, aluminium section weighing minimum 0.55 kg/m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified

S&F Powder coated aluminium (minimum coating of powder coating 50 micron) window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. all as per SSR part I complete all as specified.

S&F Powder coated aluminium (minimum coating of powder coating 50 micron) window, ventilator and cupboard shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified

S&F 4mm thick sheet glass ordinary quality and glazing with rubber packing around the glass, in squares n. exc 0.5 Sqm in each pane complete all as specified and as directed by Engineer-in-charge.

S&F 4mm thick figured glass ordinary quality and glazing with rubber packing around the glass, in squares n. exc 0.5 Sqm in each pane complete all as specified and as directed by Engineer-in-charge.

S&F 12 mm thick Prelaminatd particle board, exterior grade, prelaminated exterior grade on both sides with decorative choice lamination and fixed to aluminium frames complete all as specified and as directed by Engineer -in-Charge.

M&L for PCC 1:3:6, type C2, using 40 mm graded aggregate in surface channels and drains complete all as specified and directed.

Supply and fix in repair 25mm dia stainless steel curtain rods of required size complete all as specified and as directed.

Supply and fix in repairs brackets for 25mm dia curtain rods complete all as specified and as directed.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water, etc all as specified and as directed by Engineer-in-Charge.

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finishing the surface even and smooth without using extra cement, complete all as specificed and as directed by Engineer-in-Charge.

M & L for rendering 15mm thick using cement mortar 1:4, finished even and fair complete all as specified and as directed by Engineer-in-Charge

M & L for rendering 5 mm thick in cement mortar 1:3 on ceiling surfaces, finished even and smooth without using extra cement etc complete.

M & L for painting with two coats of oil bound distemper over a coat of primer on newly plastered or untreated surfaces of walls including nesessary preparation of surfaces complete all as specificed and as per directed by Engineer-in-Charge.

M & L for two coats of OBD over a coat of primer on newly plastered surfaces of ceiling including nesessary preparation of surfaces all as specified and directed.

M & L for preparing old decorated surfaces of ceiling and applying one coat of OBD over a coat of primer all as specified and directed.

M& L for two coat of weather proof exterior acrylic emulsion paint with anti fungal property over a coat of primer on newly plastered wall surfaces including preperation of surfaces etc complete all as specified and as directed by Engineer-in-Charge.

M& L for complete removal of existing treatment on old plastered surfaces of wall surface and finishing wall with Acrylic smooth exterior paint of required shade two or more coat applied@t 1.67 ltr/10sqm and including priming coat of exterior primer applied @ 2.020 kg/ sqm complete all as specified.

M & L for three coats of white wash on newly plastered surfaces or previously untreated surfaces on external PCC block masonry wall/ toe wall etc including preparation of surfaces complete all as specificed and as per directed by Engineer-in-Charge.

M & L for two coats of oil bound distemper over a coat of primer on old plastered surfaces of internal walls including complete removal of existing treatment complete all as specificed and as per directed by Engineer-in-Charge.

M&L for one coat of oil bound distemper including preparation of old surfaces of wall complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) 100mm thick as in sub base of foot paths, pavements etc finishing the surface even and fair without using extra cement, complete all as specified and directed by Engineer-in-Charge.

M & L for two coats of OBD over a coat of primer over a coat of wall putty to prepare the surface even and smooth on old plastered surfaces of walls including nesessary preparation of surfaces all as specified and directed.

S & F rotational moulded polythelene water storage tanks ISI marked (cylindrical vertical with closed top) of 500 Ltrs capacity with tank cover (top), hoisted and fixed in position, including taking down existing with all connections viz 20mm dia ball valve high pressure of PTMTwith epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed, minimium weight 142 gms & 20mm dia nipple of PTMT, suitable for HDPE water tank, min weight 38 gms complete all as specified and as directed by Engineer -in-Charge.

S & F rotational moulded polythelene water storage tanks ISI marked (cylindrical vertical with closed top) of 1000 Ltrs capacity with tank cover (top), hoisted and fixed in position, including taking down existing with all connections viz 20mm dia ball valve high pressure of PTMTwith epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed, minimium weight 142 gms & 25mm dia nipple of PTMT, suitable for HDPE water tank, min weight 65 gms complete all as specified and as directed by Engineer -in-Charge.

Taking up or down, 15mm bore, GI tubing, medium grade, removing from site, complete all as specified and as directed by Engineer-in-Charge.

Taking up or down, 20mm bore, GI tubing, medium grade, removing from site, complete all as specified and as directed by Engineer-in-Charge.

Taking up or down, 25mm bore, GI tubing, medium grade, removing from site, complete all as specified and as directed by Engineer-in-Charge.

S & F 25mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors etc complete all as specified.

S & F 20mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors etc complete all as specified.

S&F in repairs Brass Chromium plated tubular towel rail, 20mm dia, D type, 60cm long, between flanges including suitable bracket complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs,10 litre capacity,low level PVC flushing cistern, syphonic action type white colour,with in let ball valve float and handle,PVC flush pipe,brackets etc complete all as specified and as directed by Engineer-in -charge

S&F in repairs viterous China squatting pan "Orissa Pattern"size 580 x 440mm white with integral foot rest, connection to trap and to flushing pipe, anti syphonge pipe etc,complete all as specified and as directed by Engineer-in-Charge

S&F in repairs stainless steel gratings 125mm dia, complete all as specified and as directed by Engineer-in-Charge

S & F in repair brass chromium plated shower rose 125mm size, with swivel joint, fixing to steel pipe or union, complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs vitreous China wash hand basin of size 550 x 400mm white flat back including chromium plated pillar tap, 32mm Waste coupling of PTMT (half or full threaded) (Minimum weight 32mm-45gms/40mm-60 gms), including brackets, PVC waste pipe, including cutting for and pinning in ends of brackets or errecting stand, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair vitreous china water closet, pedestal type, white including flush pipe, seat cover etc, including connection to drain (or out going pipe) and to flushing pipe anti syphonage pipes etc complete all as specified and as directed by Engineer-in-Charge

S&F in repairs vitreous China urinal, half stall type complete including spreader, waste pipe, flush pipe & providing and fixing plugs, bedding urinal against wall in cement morter 1:2 securing urinal to plugs with and including 60mm long brass screws pointing around urinal back in cement etc, and including connection to flushing pipe and outgoing pipes fixed in repairs complete all as specified and as directed by Engineer-in-Charge.

S&F in repair stop valves 15mm dia bore of cast copper alloy, screwed down, high pressure, with fancy type, chromium plated, screw both ends for union and fixed.

S & F in repairs 15mm size PVC Connection with C P Brass Nuts of length 450mm, complete all as specified and as directed by Engineer-in-Charge.

S&F 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 pipes complete all as specified and as directed by Engineer-in-Charge

M&L for PCC 1:2:4, type B0 (using 12.5mm graded stone aggregate) as in sub base of flooring of 40mm thick, complete all as specified and as directed by Engr-in-Charge.

M&L for 20mm thick Granite of any type work table rubbed and polished in steps, jambs , pillars, cooking platforms and the like including pointing with white cement 1:2 using marble dust with admixture of pigment to match with shade of granite including backing coat 20mm thick cement mortar (1:4) complete including taking down old slabs

Rounding to edges of stone slabs of steps, cooking platforms and other similar situations all as specified and as directed.

Dismantling for plain or corrugated roof sheeting of any description, any gauge, thickness,including Removing L-type or J-type bolts in Roof Covering.

S&F Pre-painted galvalume aluminium zinc coating GI based (corrugated/semi corrugated) sheet 0.50mm thick as per approved profile, coloured, having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Demolition of Solid block masonry set in cement mortar complete all as specified and directed

M&L for pre cast cement concrete block masonry with PCC 1:3:6,type C1, with solid blocks exc 10cement mortar in width and set in cement mortar (1:4) all as specified and directed.

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

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

All as per item above but 75mm bore of pipe all as specified and directed.

S&F in repair PVC (SWR) bends 110mm of any radius with access door

All as per item above but 75mm bore of pipe all as specified and directed.

Supply only 110mm dia PVC (SWR) single/Tee branch pieces(Equal or unequal) ordinary or inverted(spigot or socket type) or with parallel branches and jointed complete all as specified and directed.

All as per item above but 75mm bore of pipe all as specified and directed.

S&F in repairs Angular Stop valves fancy type chromium plated 15mm dia bore complete all as specified and as firected.

S&F in repair floor door stopper of length 140mm of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor

S&F in repairs stainless steel plate rack of size 610 x 760 x 250 mm with all fittings as per sample kept in GE Office and as per directions of Engineer in Charge

S&F in repairs 2 way bib cock by fancy type chromium plated 15mm dia bore pipe complete all as specified and as directed

S&F anodised aluminium grill (anodised transparent or dyed to required shad according to IS:1868 with minimum anodic coating of grade AC 15) of approved design/ pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to poper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.

S&F in repair Aluminium (extruded section ) 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 and fixed

Dismantling of floor hearth or wall tilling incl cement mortar bedding (but not backing) and removing the rubbish off the premises

M&L for coloured non skid ceramic tiles 7 to 8mm thick (square/rectangular) area of each tile exc 0.06 sqm n.exc 0.11 sqm, in floors etc set and jointed in neat cement slurry in floors and pointed with coloured cement to match the colour of tiles incl screed bed or bedding layer of mortar 15mm thick in CM 1:4 for laying floor finishes complete.

M&L for coloured non skid ceramic joint free tiles 7 to 8mm thick (square/rectangular) area of each tile exc 0.11 sqm n.exc 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed with coloured cement to match the colour of tiles over and including screed bed or bedding layer of mortar 15mm thick in CM 1:4 for laying floor finishes complete all as specified and directed.

Ditto all as per item No 101 above but on vertical surfaces such as skirting including 10 mm thick backing coat in CM 1:4

M&L for coloured glazed ceramic tiles 300 x 200 x 7mm thick as in dado/skirting set and jointed in neat cement slurry and pointed with coloured cement to match the colour of tiles over and including rendering 10mm thick in CM 1:4 on wall surfaces complete all as specified and as directed.

M&L for coloured glazed ceramic tiles 300 x 450 x 7 mm thick as in dado/skirting set and jointed in neat cement slurry and pointed with coloured cement to match the colour of tiles over and including rendering 10mm thick in CM 1:4 on wall surfaces complete all as specified and as directed.

S&F in repairs Bib tap cast copper alloy chromium plated 15mm dia with fancy type screwed down screwed for iron pipe or brass ferule etc complete all as specified and as directed by Engineer-in-Charge

S&F in repair PVC waste pipe 32/40mm dia for sink, wash hand basins etc complete all as specified and as directed by Engineer-in-Charge

S&F in repair waste cupling 32/40mm dia for sink and wash hand basins complete all as specified and as directed by Engineer-in-Charge

S&F in repairs Aluminium anodised tubular towel rail, 20mm dia, D type, 60cm long, between flanges including suitable bracket complete all as specified and as directed by Engineer-in-charge.

S&F chromium plated hand shower (health faucet) 8mm bore 1.2 meter long fexible tube with wall hook,complete all as specified and as directed by Engineer-in-Charge

S&F in repairs coloured Toilet paper holder, vitreous China, box type fixed to wall with chromium plated brass screws.

S&F in repairs PTMT gratings 125mm dia, complete all as specified and as directed by Engineer-in-Charge

S&F in repairs brass CP Stop Cock 15mm dia bore with long shank and cup all as per complete all as specified and as directed by Engineer-in-Charge

S & F in repairs sink with drainage board, made up of stainless steel, 1mm thick for kitchen or laboratory with plug washers and waste fittings, including bedding in cement mortar 1:3 into dwarf wall or cantilever brackets and connecting union to pipe, over all size 915mm x 460mm, bowl size 410 x 330 x 160mm etc, complete all as specified and as directed by Engineer-in-Charge.

M&L in repairs for false ceiling with aluminium grid work (size of grid 605x605mm) with 35x25x1.5mm main tee and 25x25x1.4mm, cross tee and wall angle and suspended with 3.15mm dia, GI wire, hooked to roof with needful adjustment bolts at an interval of 1.20m, centre to centre staggered and board with Eco board, decorative type, size 600x600x4mm thick, complete all as specified and as directed by Engineer-in-Charge.

S&F as in repairs Eco board / tiles for insulation and acoustic purpose of size 600 X 600 X 4mm thick fixed with screws or with staples to aluminium frame work complete all as specified and as directed.

Dismantling of mild steel work of any description not otherwise provided for

S & F MS steel work in tubular /post/trusses/purlin including special shaped washers base and bed plate cleat nut and bolt etc., complete using but welded tubes confirming to IS 1161- 1979 graded St 240 .

S&F mild steel works as in hand rails including embedding in concrete and screwing etc including all necessary drilling, bolting or welding etc and similar work complete all as specified and directed.

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

S&F Aluminium snake guard comprising nylon bristle duly secured with aluminium flat section of minimum width 30 mm and length 900 mm fixed to bottom rail of door shutter using aluminium screws complete all as specified.

Demolition of cement concrete (un reinforced) in ground floors and pavings not exc. 15cm thickness etc below or above ground level incl floor hearth tiles if any and removing the rubbish off the premises complete all as specified and as directed by Engr-In -Charge.

M&L PCC 1:3:6 type C2 using 40 mm graded stone aggregate as in plinth protection , of 75 mm thick finished fair and even, using extra cement.complete

M&L for glazed, polished Chequered cement concrete tiles 300mm x 300mm x 25mm thick, set, jointed and pointed in neat cement slurry, including screed bedding layer in cement mortar 1:6, 20mm thick in flooring complete all as specified and as directed by Engr-In-Charge

MAJUMDAR FURNITURE (BID ID -3360435)

M/s Kamal Electrical (BID ID -3361127)

Nirman Construction Company (BID ID -3361419)

M/s Saina Enterprises (BID ID -3361493)

M/s Harjas Construction & Waterproofing Co (BID ID -3361823)

Sri Ram Construction (BID ID -3360557)

Bismi Builders & Enterprises (BID ID -3360473)