REPAIR AND MAINTENANCE OF B/R SERVICES AND PERIODICAL SERVICES AND CERTAIN BLSG AT SSB (KOL) INCLUDING CHANGE OF COLOUR IN BORDERS OF ALL BLDG AT SSB DIAMOND HARBOUR UNDER GE (I) (CGN) KOLKATA

Amount

Taking down chowkats or frames with shutter (without taking off shutter from the frames) n. exc 1.50 Sqm each complete all as specified and directed.

Taking down chowkats or frames with shutter (without taking off shutter from the frames) exc. 1.50 Sqm n.exc 4 Sqm each complete all as specified and directed.

Taking down shutters of any description exc. 1 Sqm but n. exc. 2.0 Sqm each complete all as specified and directed.

Resecuring or easing & adjusting of shutters without taking down of shutters of any description not exc 2.0 Sqm each complete all as specified and directed.

S&F factory made solid PVC door frame of size 50 mmx47 mm made out of 5mm thick wood grain printed PVC sheet used instead of plain colour PVC sheet & edges will be painted to match with printed sheet reinforced MS square tube supplying & fixing in opening as per specification & drawing complete all as specified and directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame m ade 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, suppling & fixing in the frame at site as per specification & drawing.

S&F 2nd class hardwood plain solid, straight chowkat and frames, wrought, framed rebated on the solid, rounded or chamfered put together with glue pinned at joints all as specified in and directed.

S&F 35 mm thick, 2nd class hardwood glazed and skeleton shutters, open rebated and prepare to receive gauge etc (without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for secruing glass/gauge etc size of member of shutter as specified in SSR Part-I Section 8 Clause 8.20 (a), fitted to chowkats complete all as directed.

S&F 30 mm thick flush shutters solid core construction, with particle board core and ply wood face panels commercial type on both sides complete all as specified and as directed.

S&F35mm factory made plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm BWP commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS-1003 (Part - I) kiln seasoned and chemically pressure treated (35 mm thick with 2nd class HW rail and style) complete all as specified and directed.

S&F Stainless Steel butt hinges medium weight of size 100 mm complete all as specified and directed.

S&F MS butt hinges medium weight cold rolled of size 100 mm complete all as specified and as directed .

S&F in repair MS butt hinges medium weight cold rolled of size 100 mm complete all as specified and as directed .

S&F 250 mm long aluminium 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 sections or cast aluminium alloy complete all as specified directed,

S&F in repair 250 mm long aluminium 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 sections or cast aluminium alloy complete all as specified directed,

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

S&F in repair 150 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

S&F Extruded aluminium alloy handles 150 mm long fabricated type anodised complete all as specified and directed.

S&F in repair Extruded aluminium alloy handles 150 mm long fabricated type anodised complete all as specified and directed.

Resecuring or easing & adjusting of shutters without taking down of shutters of any description exc 2.0 Sqm each complete all as specified and directed.

S&F in repair double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified & directed, including taking down old one.

S&F in repair stainless steel door stopper with solid stem and rubber end fixed to doors all as specified and as directed including taking down old one.

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 beadsarea exceeding 1.5 sqm complete all as specified and directed.

S&F Old sheet glass 4.8 mm thick ordinary quality and glazing with oil putty or glazing pins / spring clip in square, rectangle n exc 0.5 sqm in each pan all as specified and as directed.

S&F New sheet glass 4.8 mm thick ordinary quality and glazing with oil putty or glazing pins / spring clip in square, rectangle n exc 0.5 sqm in each pan all as specified and as directed.

S&F Old sheet glass 4.8 mm thick ordinary quality and glazing with oil putty or glazing pins / spring clip in square, rectangle exc 0.5 sqm in each pan all as specified and as directed.

S&Fin stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with tinned tacks or stainless steel wire staple complete all as specified and directed

S&Fin repairs stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with tinned tacks or stainless steel wire staple complete all as specified and directed including down old one.

Cutting holes in brick walls exc one brick but not exc two brick in mud mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required ®

S&F mild steel flat iron as in hold fast for door window frames or chowkat etc. cut to length or drilled hole and fixed with screw etc. complete all as directed grade of steel conforming to Fe-290 Gde-E-165

S&F in repair 15 mm bib tap (2 in 1), cast copper alloy fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed including taking down old one

S&F in repair 10 Ltr capacity PVC valveless syphonic action type flushing cistern low level white, with inlet, ball valve, float and handle including PVC flush pipe and brackets complete fixed in wall and floor to trap of WC as required and as directed including taking down old one (Make Parryware, Model -slimline economy or equivalent).

S&F in repair angular stop cock (chromium plated fancy type) 15 mm dia, cast copper alloy, screwed down, high pressure with crutch or butterfly handles, screwed both end for iron pipe or for unions complete all as specified and directed including taking down old one.

S&F in repair 15 mm bib tap, cast copper alloy fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed including taking down old one

S&F in repair tubular Towel rail chromium plated 20mm dia 'D' type 600 mm long including brass screws and wooden / plastic cleats complete all as specified and directed including taking down old one.

S&F in repair corner/wall mounted sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12 cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and as directed

M&L in repair Vitreous China wash basin, white, flat back, size 550x400 mm including suitable size of CI brackets, brass chromuum plated waste fittings 32 mm dia with long screw shanks and fly nuts, chain and plug and porcelain stopper but including brackets complete all as specified and as directed including taking down old one.

S&F in repair 15mm dia pillar tap fancy type, 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 and fixed complete all as specified and as directed including taking out old one.

S&F in repair chromium plated shower roses with swivel joint, 125 mm size including fixing to steel pipe or union all as specified and directed

S&F in repair chromium plated hand shower health faucet ABB body with 8 mm dia. 1.00 m long CP flexiable pipe 15 mm bore with wall hook complete all as specified and directed including taking down old one. (Make : Jaquar )

S&F in repair plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed.

S&F in repairs 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 as directed.

S&F in repair stainless steel kitchen rack of size 750mm x 750mm x 300mm with 4 shelf, made out of 0.8 mm thick sheet fixed with suitable size cromium plated screws complete all as specified and directed including taking out old one.

S&F in repair 20mm dia stainless steel curtain rod with catrip type with hooks/brackets fixed on walls complete all as specified and directed including taking down old one.

Scrapping worn out tarfelt and bituminous compound of water proofing treatment over RCC roof by using wire brush and blow lamps including dismantling cracked/broken PCC (if required sweeping, cleaning washing down to remove dust etc and removing rubbish debris etc to a distance n.exc 50 m from the site (s) complete all as specified & directed.

Demolition of brick work or stone/boulder masonry, built in lime mortar including all quoins, arches, pillars, ect but excluding dressed stonework and precast concrete articles.

M&L brickwork with subclass 'B' bricks, straight or curved on plan exc 6m mean radius built in CM1:4 all as specified.

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

M&L coloured printed glazed ceramic tiles in vertical surface 450 x 300 x 7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match including 10 mm thick plastering in cement mortar 1:4 brick or on concrete surfaces of wall and finishing the surfaces fair and even without using extra cement all as specified and directed as in backing of tiles complete all as specified and directed.

S&F Non skid ceramic coloured tiles 7 to 8mm th area of each tile exceeding 0.06sqm but not exc 0.11 sqm in floors etc. set and joined in neat cement slury and pointed in coloured cement to match including screed bed or bedding layer 15 mm thick in cement mortar 1:6 on floors for laying floor finish all as specified and as directed. Make : As approved by GE

M&L vitrified ceramic tiles 10mm 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 colured cement to matches light shed including screed bed or bedding layer 15 mm thick in cement mortar 1:6 on floors for laying floor finish complete all as specified and as directed.

M&L vitrified ceramic tiles 10mm 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 colured cement to matches light shed including rendering 10 mm thick in cement mortar 1:4 on floors for laying floor finish complete all as specified and as directed.

S&F in repair door closer hydraulically regulated designation No. 1 universal type alluminium body sutable for door and shutter up to 700 mm width and of weight not more than 35 Kgs and fixed all as specified and as directed including taking out old one.

M&L PCC 1:2:4 type B1(20 mm graded stone aggregate) as in bed block for embedding hold fast of doors, window frames or chowkats including necessary form work complete all as all as specified directed.

M&L for cleaning of aluminium window sliding channels oiling to roller, tightning to lock, hinges, rubber gasket etc all as specified and as directed.

M&L for oiling and greasing of rolling shutter of any size and any patterrn incl scrubbing down old greasing complete all as specified and as directed.

S&F in repairs Ball bearing for rolling shutters of suitable size all as specified and directed.

Taking down aluminium window/ventilator with side hung,top hung or fixed type, sliding shutter of any description.

Dismantling water tanks capacity exceeding 1000 ltr but not exceeding 2000 ltr and removing to store.

S&F Rotational moulded polyethylene water storage tanks capacity 1000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I® complete all as specified and as directed

S&F Rotational moulded polyethylene water storage tanks capacity 2000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I® complete all as specified and as directed

Dismantling of stone slabs & tiles of any description or thickness in floor, aprons etc. complete all as specified and as directed.

M&L Granite (of any type) slab, 20 mm thick machine cut laid over cement screed as in floor and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of the granite stone including cutting and polishing complete all as specified and directed (Note :- Screed bed shall be measured and paid separately under respective item)

S&F in repair anodised aluminium grill, having mesh size 100mmx100mm made out 4mm wide and 3mm thick aluminium section with MS hooks of 6mm round bars two numbers each side insert into the jambs/cill complete all as specified and directed including taking down old one.

M&L in repair for replacement of old spindle / washer including head for 15 mm dia brass wall mixer / basin mixer complete all as specified and directed.

S&F in repair PVC flush / waste pipe 32/40 mm dia 1150 mm long fixed to walls complete all as specified and as directed including taking down old one.

S&F in repair 15 mm dia PVC connections, 450 mm long with PTMT nuts of suitable size at two end complete all as specified and directed including taking out old one.

S&F in repair Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 2 0 m m - 2 1 0 g m s .) 20mm dia pipe all as specified and as directed including taking down old one.

S&F in repair 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends in PPR pipe line and fixed including taking down old one.

S&F in repair vitreous China Wash down water closet pan (Pedestal Pattern), white fixed with brass screws with necessary connection with water line and sewer line etc. complete including PVC seat cover for pedestal pan complete all as specified and directed including taking out old one.

S&F in repair vitreous china squatting pan, Orissa Pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) with CI trap of suitable size ( P or S type) including connection to trap and to flushing pipe, anti syphonic pipe etc complete including provision of lime concrete bedding & making good to floor complete all as specified and directed including taking out old one.

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 as directed.

S&F anodised aluminium snap grid frame work for false ceiling including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified all as specified.

S&F Providing and fixing Gypsum Board 600mmx600mm 12mm thick in ceiling fixed with screw as per manufacturers instructions complete all as specified and as directed.

Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment of voids in masonry using chemical emulsion one litre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors complete all as specified and directed.

Supplying and laying in repair of 20mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified including taking down old pipe.

M&L CPVC Brass fittings like Brass elbow / Tee / Sockets / Reducing sockets / MBTA / FBTA / Union / Adaptor etc. suitable for fixing with steel pipe 20 mm dia CPVC pipe fixed in wall / floor complete all as specified and directed.

Taking up or down 15mm steel tubing and connections including cleaning for re fixing or removal to store all as specified and directed.

M&L Tubes, 'medium grade' 15mm galvanised,with all fitting and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Taking up or down 20mm steel tubing and connections including cleaning for re fixing or removal to storeall as specified and directed.

M&L Tubes, 'medium grade'20mm galvanised,with all fitting and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Taking up or down 25mm steel tubing and connections including cleaning for re fixing or removal to store all as specified and directed.

M&L Tubes, 'medium grade'25mm galvanised,with all fitting and fixed complete to walls and ceilings or laid in floors all as specified and directed.

M&L for high build elastomeric water proof roof coat with synthetic fiber reinforced elastomeric pure acrylic emulsion of 01 coat of base coat and 03 coat of top coat all as per manufacturer instruction and make as approved by E-in C Br latest edition

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors bore of 110 mm incl taking down old one.

S&F PVC (SWR) Pipes single socketed in any length with rubber ring joints laid in trenches or in floors bore of pipe 75 mm incl taking down old one.

S&F PVC (SWR) bend any radious for bore of pipe 110 mm fitted with oval access door incl taking down old one.

S&F PVC (SWR) bend any radious for bore of pipe 75 mm fitted with oval access door incl taking down old one.

S&F in repair Cast iron floor trap 100 mm, setting and jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed including taking out old one.

S&F in repair 100mm diameter of outlet cast iron Nahani trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) all as specified.

S&F in repair door safety guard non woolen multicolour having length 910mm and width 90mm complete all as specified and directed by Engr-in-charge

S&F Grating doom 125 mm dia with waste hole of PTMT. (Minimum weight 40gms) complete all as specified and directed by Engr-in-charge

M&L powder coating aluminium frame for doors, windows, ventilators (minimum thickness of powder coating 50 micron) with one or more rebates including joining cleat for fixing etc complete all as specified complete all as specified & directed including taking out old one.

S&F powder coating of any colour (Thickness or powder coating not less than 50 micron) anodised aluminium 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 complete all as specified.

S&F PVC mirror cabinet of size 400 mm x 500 mm with mirror at front view fixed with brass screws and wooden / plastic cleat including taking out old one. complete all as specified and directed. (Make :- Prayag, Cat No. 554 or equivalent)

S & F 32 / 40 mm dia 800 mm long PVC corrugated waste pipe fixed to walls complete all as specified and as directed including taking down old one.

S&F stainless steel peg set of 4 pegs fixed on walls with steel screws complete all as specified and directed including taking down old one .

Demolition of cement concrete (un reinforced) in ground floor and paving n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for Plain cement concrete 1:4:8 type D2 (using 40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and directed.

M&L Sheet glass, 4 mm thick ordinary quality, in squares n exc 0.5 sq. m each pane complete all as specified and directed including taking down old one

M&L Sheet glass, 4 mm thick ordinary quality, in squares exc 0.5 sq. m each pane complete all as specified and directed including taking down old one

S&F in repair Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 25 mm - 455 gms .) 25mm dia pipe all as specified and as directed including taking down old one.

M&L for one coat of oil bound distemper including preparation of old plastered surfaces of wall complete all as specified and as directed (upto 4th storied bldg)

M&L of old decorated plastered or un-plastered surfaces of ceiling, preparation of surfaces and applying one coat of white wash on ceiling complete all as specified and as directed (upto 4th storied)

M&L for complete removal of existing treatment providing and applying plaster of paris of 2mm thickness over plastered surface to prepare the surface even and smooth and applying two coats of oil bound distemper complete all as specified and as directed.(Upto 4th storied)

M&L for preparation of old painted wooden 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 as directed.

M&L for preparation of old painted steel surfaces of any description over 10 cm width or girth not otherwise described and applying one coat of synthetic enamel paint omplete all as specified and as directed.

Taking down cement plaster of any description on brick or stone walls/ceiling including rackiing out joints, hacking for key, scrubbing down with water etc upto 4th floor complete all as specified and as directed.

M&L for 15mm thick plastering in cement mortar on brick/concrte wall surfaces exernally in CM (1:4) with water proofing admixture (product like conplast x421 c manufactored by FOSROC Chemicals (India) Ltd or product like pidiproof LW manufactured by Pidilite industries Ltd or any other equivalent brand as approved by GE @150ML per 50Kg of cement or as per manufacturer's instruction and finishing the surfaces even and smooth without using extra cement complete all as specified & directed. (Admixture will be measured and paid seperately)

M&L for rendering 5mm thick in cement mortar 1:3 on concrete surfaces as in ceilings(sunshade, chajja etc) with integral water proofing admixture (product like conplast x421 c manufactored by FOSROC Chemicals (India) Ltd or product like pidiproof LW manufactured by Pidilite industries Ltd or any other equivalent brand as approved by GE @150ML per 50Kg of cement or as per manufacturer's instruction and finishing the surfaces even and smooth without using extra cement complete all as specified & directed. (Admixture will be measured and paid seperately)

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

M&L 3mm thick wall care putty on wall completed all as specified as directed by Engr-in-Charge.

Supply only Integral water proofing compound (WPC), conforming to IS and as approved, complete all as specified.

M&L for two coats of oil emulsion paint over a coat of alkali resistance primer on newly plastered surfaces of ceiling internally including preparation of surfaces complete all as specified and as directed.

M&L for two coats of oil bound distemper over a coat of alkali resitant primer including prepration of newly plastered surfaces of wall complete all as specified and as directed.

M & L for old surfaces Complete Washing, rubbing down and stopping of distempered and painted surfaces finishing walls with Acrylic Smooth exterior emulsion paint of required shade new work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior weather coat primer applied @ 2.20 kg/10 sqm) complete all as specified and directed.

M&L finishing walls with acrylic smooth exterior emulsion paint of required shade (one coat exterior weather coat including priming coat applied @ 1.67 Ltr/10 Sqm over and including primer applied @ 2.20 Kg/10 sqmcomplete all as specified and directed for work upto 4th storied.

S & F all in one plastic water tank lid hinge type for the tank having capacity between 1000 L. As specified as directed by Eng-in-Charge.

P N GUPTA AND SONS (BID ID -3313687)

S C ROY AND CO (BID ID -3317326)

M/s Santosh Industrial Corporation (BID ID -3314307)

MASTER BUILDERS (BID ID -3312895)

B N ENTERPRISE (BID ID -3316649)

M/S J S ENTERPRISES (BID ID -3315352)

UNIVERSAL TRADING CENTRE (BID ID -3316990)