COMPREHENSIVE REPAIR AND MAINT TO BUILDING NO MPO-01 (JSA BLOCK-1 COMPLEX) UNDER GE (FW) KOLKATA

Amount

Taking down cement plaster or cement lime plaster on brick or stone walls etc including raking out joints, hacking for keys, scrubbing down with water etc incl necessary scaffolding complete all as specified and directed .

M&L 10 mm thick cement plaster in CM (1:6) on fair faces of brick work incl finished even and smooth without using extra cement incl necessary scaffolding complete all as specified and directed.

M&L for rendering 15 mm thick built in cement mortar (1:4) in two layers (10 + 5 mm thick each layer) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instruction for bldg height upto 4 storey incl scaffolding complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid separately).

M&L for rendering 15 mm thick built in cement mortar (1:4) in two layers (10 + 5 mm thick each layer) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instruction for bldg height upto 5-8 storey incl scaffolding complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid separately).

M&L for rendering 15 mm thick built in cement mortar (1:4) in two layers (10 + 5 mm thick each layer) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instruction for bldg height upto 9-12 storey incl scaffolding complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid separately).

Supply only Liquid water proofing compound

S&F Decorative laminate type 1 of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufacturer's instructions.

S&F in repair 12 mm thick commercial type face plywood BWR grade type BB fixed with screws/nails to timber frame work all as specified.

S&F in repair 18-19 mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work fixed with screws/nails to timber frame work all as specified.

M&L Preparation of new wooden surfaces and applying two coat of synthetic enamel paint over a coat of wood primer all as specified.

Hacking out old broken glass (any thickness, size, quality or description), from metal frames incl punching or drilling out old glazing pins/spring clips and providing and fixing new ones as directed .

S&F 4 mm thick plain sheet glass, ordinary quality and glazing with oil putty in squares in each panes all as specified and as directed by Engineer-in-Charge. Note : the building height is approx 30M.

Material & Labour for applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces, using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.(Up to 0-4 floor Height)

Material & Labour for applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces, using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 5-8 storey building height complete all as specified and directed. Up to 5-8 floor Height

Material & Labour for applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces, using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 8-12 storey building height complete all as specified and directed. Up to 8-12 floor Height

M&L for applying one coat of synthetic enamel paint on old Painted wooden surfaces of any description over 10cm width or girth including cleaning and preparation of surfaces complete all as directed .

M&L for applying one coat of synthetic enamel paint on old Painted steel surfaces of any description over 10cm width or girth including cleaning and preparation of surfaces complete all as directed .

M&L for applying one or more coat of French polish on old treated wooden surfaces of any description over 10cm width or girth including cleaning and preparation of surfaces complete all as directed.

M&L preparing old painted surface and applying one or more coat of plastic emulsion paint over a coat of primer to old decorated surfaces wall including preparation surfaces (by brooming down steel wire brushing scrapping down smoke soot, moulds, moss, efflorescent, salts trading oil and greasy spots etc) complete all as specified and as directed .

M&L preparing old painted surface and applying one or more coat of plastic emulsion paint over a coat of primer to old decorated surfaces of ceiling including preparation surfaces (by brooming down steel wire brushing scrapping down smoke soot, moulds, moss, efflorescent, salts trading oil and greasy spots etc) complete all as specified and as directed .

M&L for applying 1 mm thick wall care putty on already prepared surface of wall or ceiling for painting complete all as specified and as directed.

Material & Labour for preparation of old surface and applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surface , using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.(Up to 0-4 floor Height)

Material & Labour for preparation of old surface and applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surface, using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 5-8 storey building height complete all as specified and directed. Up to 5-8 floor Height

Material & Labour for preparation of old surface and applying Two or more 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 coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surface, using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 8-12 storey building height complete all as specified and directed. Up to 8-12 floor Height

M&L for applying one coat of oil emulsion distemper to old decorated surfaces of wall including preparation surfaces (by brooming down steel wire brushing scrapping down smoke soot, moulds, moss, efflorescent, salts trading oil and greasy spots etc) complete all as specified and as directed .

M&L for applying one coat of oil emulsion distemper to old decorated surfaces of ceiling including preparation surfaces (by brooming down steel wire brushing scrapping down smoke soot, moulds, moss, efflorescent, salts trading oil and greasy spots etc) complete all as specified and as directed .

M&L for complete removal of existing treatment and applying two or more coats of oil emulsion distemper over one coat of primer and one coat putty (1mm thick) to old decorated surfaces of wall complete all as specified and as directed .

M&L for complete removal of existing treatment and applying two or more coats of oil emulsion distemper over one coat of primer and one coat putty (1mm thick) to old decorated surfaces of ceiling complete all as specified and as directed .

M&L Preparation of new plastered surfaces of wall and applying two coat of oil bound distemper over a coat of primer and one coat putty (1mm thick) all as specified and as directed .

Demolition of stone slabs and tiles of any description or thickness in floors / vertical surfaces, including screed bed on floor / backing layer of screed on vertical surface etc laid, bedded and pointed in any mortar, etc complete all as specified and directed .

S&F Non skid ceramic tiles 400x400x7to 8 mm thick coloured tiles as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over screed bed 15 mm thick CM 1:6 all as directed (conforming to IS) complete all as specified and directed .

S&F Non skid ceramic tiles 600x600x7 to 8 mm thick coloured tiles as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over screed bed 15 mm thick CM 1:6 all as directed (conforming to IS) complete all as specified and directed.

S&F glazed ceramic colour tile of size 300 x 200x 6 to 7 / 350x 250x 7 / 450 x 300 x7 mm thick as in skirting and dados set and jointed in neat cement slurry and pointed in white or coloured cement to match over backing layer bed of 10 mm thick CM(1:6) complete all as specified and directed.

M&L 18-20mm thick granite slab (in any colour) in window cills, cooking platform etc and like set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match laid over screed bed 20mm thick in CM 1:4 all as specified and as directed.

S&F stainless steel 1st grade kitchen plate rack of size 30" x 24" x 10" including taking down old onecomplete all as specified and directed .

S&F stainless steel 1st grade kitchen plate rack of size 48" x 36 " x 10" including taking down old onecomplete all as specified and directed .

S&F in repairs for sinks made of stainless steel mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on 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 including taking down old one complete all as specified and directed .

M&L Cutting out cracks to V-section in existing roofs or terracing, cleaning out and filling solidly with a hot mixture of bitumen and clean dry sand 1:1 (by weight) complete all as specified and directed .

S&F 15mm bore heavy duty PVC connector pipe of length 600mm with brass coupling at both ends, screwed down for pipe as directed .

S&F in repair 15mm bore chromium plated bib Cock with wall flange complete all as specified and directed ..(Make : JAQUAR: CON 047KN or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated two way bib cock with flange complete all as specified and directed (Make : JAQUAR Cat No: CON CHR : 041KN or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated Hand shower (health faucet) 1M flexible tube with wall hook complete all as specified and directed.(Make :JAQUAR: Cat Part no: ALE CHR 573 or equivalent make specified in tender.)

S&F in repair 15mm bore chromium plated Concealed stop cock complete all as specified and directed. Make: JAQUAR cat part no- CON-083KN or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated angular stop cock complete all as specified and directed. Make : Jaquar: cat part no- CON-059KN or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated central hole basin mixer without popup waste system with 450mm long copper pipe and brass nut, as directed by Engineer-in-charge(Make : JAQUAR Cat No.CON167KNB(chrome or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated wall mixer as directed by Engineer-in-charge(Make : Jaquar cat No FLR 5217N or equivalent make specified in tender.

S & F in repair tubular towel rail brass CP 20 mm dia,'D' type 60 cm long between flanges as in repair complete all as specified and directed. MAKE jaquar cat no- CAN-1111NM or equivalent make specified in tender.

S&F for bath room cabinet mirror size not less than 450 x 600 mm complete all as specified and directed.

S&F in repair Acrylic corner shelf 300 mm incl taking down old one complete all as specified and directed. Make:Hamam/Bathcare or equivalent make specified in tender.

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

Taking down or up 15mm bore galvanised iron pipe and connection complete all as specified and directed

Taking down or up 20mm bore galvanised iron pipe and connection complete all as specified and directed

Taking down or up 25mm bore galvanised iron pipe and connection complete all as specified and directed

S&F 15mm bore galvanised iron pipe with all fittings after cleaning fixed to wall/ceiling or laid in floors complete all as specified and directed

S&F 20mm bore galvanised iron pipe with all fittings after cleaning fixed to wall/ceiling or lain in floors complete all as specified and directed.

S&F 25mm bore galvanised iron pipe with all fittings after cleaning fixed to wall/ceiling or lain in floors complete all as specified and directed

S&F in repair Toilet paper holder with flat recessed type stainless steel complete all as specified and directed."

S&F in repair 15mm dia soap dish chromium plated bars incl taking down old one complete all as specified and directed

S&F in repair 110mm dia CP grating fixed in repair complete all as specified and directed

S&F 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

S&F in repair floor mounted vitreous china, white wash down water closet pan (padestal pattern of make with "p" or "S" trap front or back inlet fixing bolts complete all as specified and directed

S&F in repair Flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern complete all as specified and directed

S&F in repair Vitreous Cliina wash basin, angle back, size 600x480mm white, including Waste coupling of PTMT (half or full threaded) . (Minimum weight 32mm- 45gms/40mm-60 gms) excluding taps, waste, chain and plug and porcelain stopper but including brackets and fixing in CM 1:3 with wall all as specified.

S&F in repair Brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed as specified and directed.

S&F in repair waste collapsibe pipe / flush pipe for wash hand basin and sink all as specified and directed.

S&F in repair 10 litre capacity low level PVC flushing cistern (any colour) symphonic action type, with inlet, ball valve, float, handle, fixed with cast iron bracket complete all as directed.

Taking down chowkats or frame with shutter(without taking off shutters from the frame) are exceeding 1.5sqm and not exceeding 4sqm all as specified.

Taking down chowkats or frames with shutter (without taking off shutters from the frame) n exc 1.50 Sqm each incl removing to store complete all as specified and directed

Taking down shutters of any description exc 1.00 sqm but n.exc 2.00 Sqm each complete all as specified and directed

S&F powder coated anodised aluminium partition frame, door frame, window frame with one or more rebates including necessary jointing cleats, glazing clips rubber packing cleat for fixing etc complete all as specified and directed

S&F powder coated anodised Anodised aluminium window and ventilator shutters, fixed type without sash bar in two or three track window or in fixed type ventilator , aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws including locking arrangement for both sliding shutter etc with 4 mm thick glass ordinary quality. complete all as specified (NOTE: Glass and wire mesh shall be paid separately )

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium doors shutters, aluminium section weighing 0.55 Kg/metre including necessary jointing cleats, glazing clips rubber packing handle 2 Nos in each door, hinges, in each door, anodised aluminium snap beading screws etc with 4 mm thick glass ordinary quality as per manufactures instruction complete all as specified and directed. (NOTE: Glass shall be paid separately )

S & F 2nd class HW plain solid straight chowkats and frames, wrought, framed rebated on the solid rounded or chamfered put together with glue pinned joints complete all as specified and directed

M & L 30 mm thick flush shutters solid core construction with black board core and plywood face panels commercial type on both side complete all as specified and directed

S & F 35 mm thick 2nd class hard wood glazed & skeleton shutters open rebated and prepared to received glass, gauge etc (without sash bars) edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing glass etc size of members of shutters as specified in SSR Pt-I, Sec 8,Clause 8.20 complete all as specified and directed

S & F PVC solid door frame of size 50 x 47 mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, including taking down old one complete all as specified and directed

S & F factory made solid panel PVC door shutter of 30 mm thick (style) consisting of frame made out of MS tube for top and bottom rails. MS frame shall be covered with heat moulded plain cover 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 and bottom rail on either side and as gap insert for top rail and bottom rail; Panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles and rails with suitable PVC sheet beading, and joined together with solvent cement all as directed by Engineer-in-Charge incl taking down old one complete all as specified and directed.

S&F 100mm long mild steel butt hinges medium weight cold rolled fixed complete all as specified and directed

S&F in repair 100mm long mild steel butt hinges medium weight cold rolled fixed acomplete all as specified and directed

S&F 75mm long mild steel butt hinges medium weight cold rolled fixed complete all as specified and directed.

S&F in repair 75mm long mild steel butt hinges medium weight cold rolled fixed complete all as specified and directed

S&F 200mm long size(ISI marked ) aluminium anodised barrel tower bolt of extruded section complete all as specified and directed

S&F in repair 200mm long size(ISI marked ) aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

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

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

S&F 150mm size (ISI marked) extruded aluminium alloy handles(fabricated type) anodised complete all as specified and directed.

S&F in repair 150mm size (ISI marked) extruded aluminium alloy handles(fabricated type) anodised complete all as specified and directed.

S&F 100mm size (ISI marked) extruded aluminium alloy handles(fabricated type) anodised complete all as specified and directed.

S&F in repair 100mm size (ISI marked) extruded aluminium alloy handles(fabricated type) anodised complete all as specified and directed.

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

S&F in repair 300mm long aluminium alloy, anodising sliding door bolt, with hasp and staple (bolt type) fixed clips of sheets, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy acomplete all as specified and directed.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.00mm and fixed with stainless steel wire staples complete all as specified and directed

S&F in repairs Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.00mm and fixed with stainless steel wire staples complete all as specified and directed

S&F in repair 2 lever brass lock, cupboard grade 1, 50mm size complete all as specified and directed.

S&F in repair 4 lever brass type Mortice lock vertical type size 100mm complete all as specified and directed.

S&F in repair for 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

S&F Floor door stopper of brass body and tongue, anodised with hard drawn steel spring (overall length of cover plate 150mm) complete all as specified

S&F 40mm dia, cupboard knobs fixed with nut, screw and washer of brass polished bright finished complete all as specified and directed.

S&F 75mm length hasp and staple aluminium anodised, wire type, stove enamelled black, including bolt to hinge plate and fixed with screws complete all as specified and directed.

Supply and fixing in repair 35mm dia gold line curtain rod alongwith decorative brackets and supporting and rings at a gap of 4" (Make : Vista sher wood) glass fixed with necessary beading complete all as specified and directed.

Dismantling of water tanks exc 250 Ltrs and n exc 500 Ltrs and removing to store complete all as specified and directed.

Dismantling of water tanks exc 500 Ltrs and n exc 1000 Ltrs and removing to store complete all as specified and directed.

S&F 300 Ltr capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed tap) twisted and fixed in position all as specified in SSR Part complete all as specified and directed.

All as per Ser Item No 104 but 1000 ltr capacity

M&L for mechanised cleaning and de-germination of inner surfaces of RCC/PVC water storage tanks, of capacity not exc 500 litres of any description and in any position comprising of seven stage cleaning & sterilisation of water tanks as specified here-in-after :- (a) 1st Stage :- to drain out water by using exit valve or high capacity dewatering system as approved by Engineer-in-Charge. (b)2nd Stage:- Cleaning of all algae formation inside the tank using approved chemical and scrubbing the walls of the tank. (c) 3rd Stage :- Cleaning of internal surfaces of tanks using fresh water by high speed jet pump with pressure 5 PSI. (d) 4th Stage:- Bacterial screening and sterilisation using approved compound. (e) 5th Stage:- Cleaning the floor of water tank by industrial vacuum cleaner. (f) 6th Stage:- Bacterial screening and sterilisation using ultra violet ray injector covering 360 degrees within the tank to kill all bacteria. (g) 7th Stage:- Bacterial screening and sterilisation of the tank floors using approved oxidising agents.

All as per Item No. 106 here in above but capacity of tank exceeding 500 Itrs and not exceeding 1000 Itrs.

Disconnecting exiting water storage Tank of capacity exceeding 500 lt but not exceeding 1000liters for cleaning of water tank, removing of mud sludge etc and flushing with chlorine water including supply and fixing of any damage accessories for water Tank and writing MES No Unit Name (With capital letter, not exceeding 15cm height and not exceeding 10ms each tank ) and re connecting and refixing all connections complete all as directed .

Disconnecting exiting water storage Tank of capacity exceeding or equal 250 lt but not exceeding 500liters for cleaning of water tank, removing of mud sludge etc and flushing with chlorine water including supply and fixing of any damage accessories for water Tank and writing MES No Unit Name (With capital letter, not exceeding 15cm height and not exceeding 10ms each tank ) and re connecting and refixing all connections complete all as directed.

S&F in repair 20mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed(minimum weight 20gms-210gms) complete all as specified and directed.

Demolition of cement concrete is ground floors and pavings n. exc. 15 cm thickness (below or above ground level).

M&L for 25 mm thick PCC 1:2:4 type C2 using 20 mm graded aggregate in flooring complete all as specified and directed

M&L 75 mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base of floor , plinth protection etc complete all as specified and directed.

Material and Labour of Cast iron soil, waste and vent pipe, spun pipe 100 mm bore in any length with or without ears with cement joints fixed on walls with FI clamps and including taking down existing pipe all as specified and directed .(upto 4 th storey).

Material and Labour of Cast iron soil, waste and vent pipe, spun pipe 100 mm bore in any length with or without ears with cement joints fixed on walls with FI clamps and including taking down existing pipe all as specified and directed .(5 th storey to 8 th storey).

Material and Labour of Cast iron soil, waste and vent pipe, spun pipe 100 mm bore in any length with or without ears with cement joints fixed on walls with FI clamps and including taking down existing pipe all as specified and directed .(9 storey to 12 storey).

M&L of CI (spun) Bends (any radius) complete all as specified and directed (upto 8 storey) complete all as specified and directed.

M&L of CI spun Cowl for 100 mm bore pipe. (upto 8 storey) complete all as specified and directed.

M&L of CI (spun) Branch pieces, single (any radious equal or unequal) for 100 mm bore pipe. (upto 8 storey) complete all as specified and directed.

Up rooting of tree from walls of bldgs up to extranded root and spraying of Muraitc Acid required quantity complete from any location of bldg up to ten stories and making good distributed surface with cement mortar (1:4) or cement concrete type C1 (1:3:6) using 20mm graded aggregate upto 10th floor complete all as specified and directed.

Providing and fixing double steel scaffolding system (cup lock type) on the exterior side of building/structure/ over head tank, upto 40 meter height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with minimum 40 mm dia M.S tube, placed 1.5 meter centre to centre (maximum), horizontal and vertical tubes joint with cup & lock system with MS tubes, MS Tube Challis, M.S clamps and stair case system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc. wherever required, if feasible, for inspection of work at required locations with essential safety fectures for the workmen etc. complete as per directions and approval of GE. Note:- (1) The elevation area of structure (length/breath of building x height of building) cover with scaffolding shall be measured for payment purpose. (2) The payment shall be made once time only for execution of all items each face of building / structure. (3) After completion of work all scaffolding materials shall be removed from building/ structure by the contractor and the same shall be the property of the contractor and accordingly rate shall be quoted.

S & F in repair 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls incl necessary scaffolding . (Ht of the bldg 30 M )

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

Pressed steel frames (105 x 60mm) for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete , as specified, supplied and fixed complete all as specified and directed.

Pressed steel frames (125 x 60mm) for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete , as specified, supplied and fixed complete all as specified and directed.

Pressed steel frames (165 x 60mm) for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete , as specified, supplied and fixed complete all as specified and directed.

S & F in repair Continuous (piano) hinges, brass, bright finish or elect- trogalvanised complete all as specified and directed.

S & F in repair 75 mm long Extruded brass handles, fabricated type polished complete all as specified and directed.

S & F in repair Rim latch with two levers, of mild steel body. stove enamelled finish; with brass knob or lever handle fixed complete all as specified and directed.

Dismantling of structural steel iron or mild steel work Including doors, gates etc & similar work

S & F joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. with in 20mm of the length indicated) Fe-290 (Gde E- 165) etc all as specified including taking down old one complete all as specified and directed.

S&F in repair 2mm thick Fibre glass reinforced translucent corrugated / plain sheeting with two corrugation or two plain side laps fixed with 'L' or 'J' type hooks complete all as specified and directed.

S & F in repair of Brass chromium plated shower roses size 125mm with or without swivel joints with CP Shower arm 15 mm size, 195mm long with bend of 45 degree with CP flange including fixing to steel pipe or union complete all as specified and directed.

S&F in repair fancy type CP telephonic shower with 1 1/2 mtr long flexible tube and hook screwed for iron pipe including frame complete all as specified and directed. Make : Ess Ess HS 105(NILE))(Chrome) or equivalent make specified in tender.

S&F in repair 15mm bore chromium plated sink cock swivel casted spout (wall mounted model) complete all as specified and directed.(Make : JAQUAR Cat No.CON-357KN (chrome) or equivalent make specified in tender.

M&L in repairs including removing old tarfelt and fixing APP based polymeric membrane minimum weighing 3kg / sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not lessthan150gms / sqm) land on primed surface by forced application

M & L 25mm thick cement concrete as in roof pading type B-0,1:2:4 (12.5mm graded aggregate finished cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L 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.

M&L at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same complete all as specified and directed.

Providing Skilled labour services for day to day minor repair and maintenance of daily complaints receive at complaint cell for plumbing and carpentering works including fixing of MES store items for Officers living accn of JSA complex , Single officer Accommodation area at O-12 and C-6 complex , in one shift per day except on Sunday & holidays by employing 01 Pipefitter to GE (FW) Kolkata and complete all as specified and directed. Note :- (a) The contractor has to depute 1 no skilled labour for above mentioned job for Zone-II area daily from 8:30 AM to 5:00 PM. (b) All tools & plants required for job to be provided by contractor

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door Frames/ Chowkhat of size 45 x 85-90 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum 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 minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp- ressive strength of 58 N/mm2, modules of elasticity 900 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 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 solid door 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 Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus 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. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter 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. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)

Anodised aluminium grill (anodised transparent or dyed to required shade 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 proper 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.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

DEB & COMPANY (BID ID -3381939)

UNITED ENGINEERS (BID ID -3380060)

Tirupati Buildcon Pvt. Ltd. (BID ID -3382894)

MAZUMDER ENTERPRISE (BID ID -3381704)

MS JYOTI INDUSTRIES (BID ID -3380925)

Somani Builders (BID ID -3383285)

UNIVERSAL TRADING CENTRE (BID ID -3379098)