REPAIR MAINT OF LEAKAGE SEEPAGE OF WALL AND ROOF SURFACE AND REPLACEMENT OF PIPE LINES, PLUMBING WORKS AND OTHER CONNECTED WORKS IN CERTAIN OTM BUILDINGS INSIDE FORT WILLIAM UNDER GE(FW) KOLKATA

Amount

Taking down cement plaster on brick or concrete surfaces incl racking out joints, hacking for key, scrubbing down with water etc. all as specified and directed.

Removal of existing water proof treatment of any description from roof surface including cement plaster/screed bed carefully from the surfaces, roughening concrete surfaces and cleaning the roof surfaces by brushing, sweeping and scrubbing down with water and removal of debris complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exc 150 mm thickness (above or below groud level) complete all as specified and directed.

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

Dismantling stone slabs and tiles, laid, bedded and pointed in any mortar of any description or thickness in floors, aprons etc complete all as specified and directed.

Demolition of brick work built in cement mortar or cement lime mortar including all quoins, arches, pillars etc complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frames, steel window or stone concrete or brick surrounds glazed with putty or fixed with beads complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting any gauge or any thickness in roof covering including stacking serviceable materials of re-use and removing unserviceable materials complete all as specified and directed.

Dismantling of ceiling board incl snap grid frame of any thickness including cover fillets complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes, 100 mm bore, jointed in cement mortar and taking out of trenches, in required complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes, 150 mm bore, jointed in cement mortar and taking out of trenches, in required complete all as specified and directed.

M&L for providing and injecting chemical emulsion for post construction anti - termite 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.

M&L for plain cement concrete (1:5:10) type E2 (using 40 mm graded aggregates) in foundation filling and mass concrete complete all as specified and directed.

M&L for cement concrete (1:2:4) type B1, using 20 mm graded stone aggregate, as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and necessary formwork complete all as specified and directed.

M&L for Providing precast cement concrete Type B1 1:2:4 (20mm graded aggregate) Set in cement mortar 1:4 in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including necessary forms, moulds, etc complete all as specified and as directed. (NOTE: MS reinforcement shall be measured and paid seperately)

S&F Mild steel TMT bars 10 mm dia and over, cut to length and bent to shape as reqd, including cranking , bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and directed .

S&F welded steel wire fabric n. exc 4 Kg/sqm, fixed to steel members complete all as specified and directed.

M&L for Mild steel framed works 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, walkways, railings, framework of water tanks and similar works conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L providing precast cement concrete type B1 1:2:4 (20 mm graded stone aggregate), solid building blocks or slabs 10 cm thick with set in cement mortar 1:4 complete in walls, all as specified and directed.

M&L for brick work using old size fly-ash bricks straight or curved on plan exec 6 metre mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for brick work using old size fly-ash bricks straight or curved on plan to any radius in half brick wall, built in cement mortar 1:4 complete all as specified and directed.

M&L for dubbing out cement plaster (1:4), average 10 mm thick on irregular faces of walls (when specially ordered in writing) complete all as a specified and as directed

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

M&L 10 mm thick rendering on ceiling surfaces in cement mortar 1:3, finishing even and smooth without using extra cement including necessary scaffolding complete all as a specified and as directed

M&L for 15 mm thick plastering in two layers, 10 mm + 5 mm in cement mortar 1:4, top layer of 5 mm thickness mixed with with water proofing compound (@ 200 ml per bag of cement or as per manufacturer's instructions) on brick/stone walls or concrete surfaces finished even and fair (upto any height) for external surfaces complete all as specified and directed. Note : Water Proofing compound shall be measured and paid separetly as "Supply only"

M&L for providing two coats of acrylic reinforced cementitious waterproof coating to prevent leakage/ seepage through sunken floor over prepared surfaces as per manufacturer's isntructions complete all as specified and directed. (MAKE: Master Seal 550 or equivalent in other makes specified in tender)

M&L for applying one coat of white wash to old decorated (white washed) surfaces of wall including preparation of surfaces complete all as specified and directed.

M&L for applying one coat of white wash to old decorated (white washed) surfaces of ceiling including preparation of surface complete all as specified and directed.

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

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

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

M&L for complete removal of existing treatment on walls including cleaning, watering to make the surface clean and free from dust and applying 1.0 mm thick wall putty for smooth finish and finishing with two coats of acrylic distemper over a coat of alkali resistant primer with rollers complete all as specified and directed.

M&L for complete removal of existing treatment on ceilings including cleaning, watering to make the surface clean and free from dust and applying 1.0 mm thick wall putty for smooth finish and finishing with two coats of acrylic distemper over a coat of alkali resistant primer with rollers complete all as specified and directed.

M&L for complete removal of existing treatment on walls and applying texture finish paint with rollers, of approved colour & design, applied over a coat of alkali resistant primer over and including 2 mm thick wall putty complete all as specified and as directed.

M&L preparation of surfaces and pasting of wall paper of any design/ pattern/ shade, as per manufacturer's specifications incl removal of existing old wall paper complete all as specified and approved by GE. (Make: Asian Paints, Brand: Nilaya or equivalent in NEROLAC / BERGER / J&N)

M&L for complete removal of existing treatment of wall and applying two coat of acrylic emulsion/plastic emulsion paint over a coat of alkali resistant primer with rollers applied on & including layer of 1.5 mm thick wall putty for neat and smooth finishing complete all as specified and directed.

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

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

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

M&L removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats, any width or girth applying two coats of synthetic enamel paint over a coat of wood primer on wooden surfaces complete all as specified and directed.

M&L for applying one coat of aluminium paint to old painted steel surfaces of any description over 10cm width or girth including cleaning and preparation of surfaces complete all as specified and as directed.

M&L for preparation of old treated/painted surfaces of walls and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from loose paint, algae formation, dust etc including necessary safety & protective measures such as safety belt, headgear etc including filling cracks upto 5mm with and including suitable elastomeric crackfill paste and applying one coat of weather proof exterior emulsion paint of approved make 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.

-ditto- but for building from 5th to 6 storey height

M&L for complete removal of existing treatment on old painted surfaces of walls and soffit of chajja, roof slab etc. by using high pressure jet washer including cleaning the surface by scrapping as required using emery paper, putty blade/scraper as applicable for removing loose paint, corrosion, algae formation etc., to make the surface clean and free from dust, for upto 4 storey height including necessary scaffolding, safety and protective measures complete all as specified and directed.

M&L for complete removal of existing treatment on old painted surfaces of walls and soffit of chajja, roof slab etc. by scrapping and removing treated surfaces with mechanical wall sander (having vacuum mechanism for suction) having minimum 1500 RPM, sanding pad of 80 grit size having 7"- 9" dia (as required) including cleaning, watering to make the surface clean and free from dust, for upto 4 storey building height including necessary scaffolding, safety and protective measures complete all as specified and directed.

M&L for applying 2mm thick wall care putty (in two layers) on old cleaned surfaces of walls, soffits of chajja, roof slab etc, for smooth finish and finishing with two coats of weather proof exterior emulsion paint over a coat of suitable exterior primer of approved make using airless spray technology capable of operating single spray gun with hose of adequate length for upto 4 storey building height including necessary scaffolding, safety and protective measures complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

M&L for applying French Polish to old wooden surfaces one or more coats including cleaning and scrapping the same by machine paper, sand paper of different grades , water paper etc filling of stop/ bore holes with putty and french chalk in required quantity complete all as specified and as directed.

M&L for French polishing on surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on new works with two or more coats complete all as specified and directed.

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

M&L for preparation of new plastered surfaces of walls by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from protrutions, loose particles, dust etc including necessary safety & protective measures such as safety belt, headgear etc, finishing the surface with 3 mm thick wall putty (in two layers) for smooth finish and finishing with two coats of acrylic distemper over a coat of alkali resistant primer of approved make with rollers and necessary scaffolding for any building height complete all as specified and directed.

M&L for preparation of new plastered surfaces of ceilings by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from protrutions, loose particles, dust etc including necessary safety & protective measures such as safety belt, headgear etc, finishing the surface with 3 mm thick wall putty (in two layers) for smooth finish and finishing with two coats of acrylic distemper over a coat of alkali resistant primer of approved make with rollers and necessary scaffolding for any building height complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of suitable primer to new brick, stone, concrete, asbestos cement or plastered surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed by Engineer -in-Charge.

M&L for applying one coat of synthetic enamel paint to old painted brick, stone, concrete, asbestos cement or plastered surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed by Engineer -in-Charge.

S&F in repair Floor door stopper of brass body and tongue, anodised, with hard drawn steel spring, fixed in floor, overal length of cover plate 150 mm complete all as specified and directed.

Taking down, easing and adjusting aluminum shutters/partitions including rubber neoprene packing complete of any description n.exc 1 sqm each and refixing in same opening, all as specified and as directed. (Note :- Replacement of door closer, glass, lock, handle, tower bolt etc shall be measured and paid separately)

-ditto- but shutter/partition of area exc 1 sqm but not exc 2 sqm each

Taking down aluminium frame with shutters of any description n. exc 1.50 sqm each complete all as specified and directed.

S&F powder coated (medium thickness of powder coating 50 micron) aluminium frame for door, windows, partitions and ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

M&L for powder coated anodised aluminium window and ventilator shutters, fixed type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, handles etc complete all as specified. (NOTE: Glass shall be measured and paid separately)

S&F in repair Door closer hydraulically regulated, designation No. 3, universal type, aluminium (die cast) body, suitable for door shutters of 851 to 1000 mm in width & weight between 61 to 80 kg 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 complete all as specified and directed.

S&F powder coated (not less than 0.50 micron) 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.

S&F in repair 09mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber/aluminium frame work etc complete all as specified and directed.

S&F in repairs Chromium Plated 25mm dia brass chromium plated curtain rod with fixing brackets, stops, rollers etc complete all as specified and directed.

S&F in repairs fancy type metal finish curtain bracket fixed to walls complete all as specified and directed.

S&F in repair 12 mm thick toughened glass as in hinged doors, partition, automatic door and similar work, including cutting to shape & size, drilling holes as required and fixed with all required accessories complete all as specified and as directed by Engineer-in-Charge.

S&F 3 mm thick plain sheet glass ordinary quality and glazing with oil putty or wooden beads in square n.exc 0.50 Sqm in each pane complete all as specified and directed.

S&F 4.8 mm thick plain sheet glass ordinary quality and glazing with oil putty in square exc 0.50 Sqm in each pane complete all as specified and directed.

S&F 4.8 mm thick frosted sheet glass ordinary quality and glazing with oil putty or wooden beads in square exc 0.50 Sqm in each pane complete all as specified and directed.

S&F 25 micron sun control film on glass reflective type, best quality, sticked to glass panes as per instructions of manufacturers, complete all as specified and as directed. (Make : Garware or equivalent make as approved by GE)

M&L for snap grid system with powder coated aluminium anodised main 'T' section 36mm x 25mm x 1.40mm cross tee 23.50mm x 23.50mm x 1.40mm thick and powder coated aluminium angle 25mm x 25mm x 1.40mm as on edges/sides, fixed to ceiling with supporting 6 mm dia. G.I hangers (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 and directed. (NOTE: Ceiling board shall be measured seperately)

Re-fixing of aluminium snap grid sytem using serviceable grid sections obtained from taking down of false ceiling, fixed to ceiling with supporting 6 mm dia. G.I hangers (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 and directed. (NOTE: Ceiling board shall be measured seperately)

S&F 'E' board "Classic", reinforced, designer series, ceiling board with HPSC of size 595 mm x 595 mm x 4 mm thick fixed on aluminium snap grid system complete all as specified and as directed.

M&L for applying one coat of oil bound distemper over a coat of suitable primer on new ceiling boards complete all as specified and directed.

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

All as per Item No. 77 above but 0.50 mm thick coloured plain galvalume sheet as in ridge/valley gutter of roof.

S&F 2.00 mm thick plain aluminium sheeting alloy 31000 H4 as in ridges, hips, valley gutter, drip and staight flashing etc complete all as specified and directed.

Forming 20 mm thick expansion joints filled with performed bituminous filler and top 30 mm primed and sealed with sealing compound Grade 'A' for 150 mm thick concrete complete all as specified and directed.

M&L for brushing neat cement slurry with 2.75 Kg of cement per Sqm on roof complete all as specified and directed.

M&L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as specified and directed.

M&L bituminous gola, with 80/25 bitumen and coarse sand mixture, 1:3 by weight, 8cmx8cm at the junction of roofing to vertical surfaces, all as specified and directed.

M&L for Providing Cement Concrete, type B-0, 1:2:4 (using 12.50 mm graded Stone aggregate), as in roof padding mixed with water proofing compound and the concrete surfaces is to be finished even and fair (without using extra cement) complete all as directed by Engineer - in - charge . (NOTE: WPC Shall be measured & paid separately)

M&L 15 mm thick screed bed in cement mortar 1:3 over roof mixed with water proofing compound as per manufacturer's instruction complete all as specified and directed. (NOTE: WPC will be measured and paid separately)

M&L for water proofing treatment on existing cleaned RCC roof with the following specifications and manufacturer's instruction complete all as specified and directed :- (i) Preparing and cleaning of fully dried surfaces as per IS 3067-1966. (ii) Applying bitumen primer conforming to IS:3384-1968 over the cleaned base @ 0.50 litre per sqm. (iii) Providing a layer of 3 mm thick APP modified pre-fabricated five layer, weight not less than 3.6 kg/sqm, black finished reinforced with non-woven polyster matt membrane with butane torch application. Overlap shall be minimum 100 mm on the transverse direction and 75 mm on longitudinal direction. (iv) Applying two coats of bitumen based UV reflective paint with aluminium finish @ 0.10 litre per sqm over APP membrane.

Supply only liquid Water Proofing Compound, conforming to IS and as approved, complete all as specified.

M&L for heavy duty ceramic floor tiles of size 300 x 300 x10mm thick in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade complete including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed. (MAKE: JOHNSON, Model: Endura or equivalent product in other makes listed in the tender)

M&L for 25mm thick cement concrete type B-0, 1:2:4 using 12.5mm graded aggregate in sub bases of floors complete all as specified and directed.

M&L for providing 30 mm thick Plain Cement Concrete (1:2:4) type B1 using 20mm graded stone aggregate as in sub base of floor, etc complete all as specified and directed.

M&L polythelene film, black, 150 micron, laid in floors complete all as specified and directed.

S&F non-skid ceramic digital coloured tiles (square/ rectangular), 7 mm thick, area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, as per approved design, set and jointed in neat cement slurry in floors and pointed in white or coloured cement to match the shade of tiles, laid over and including screed bed 15mm thick in cement mortar 1:4 complete all as specified and directed.

S&F glazed coloured ceramic tiles in vertical surface, as per approved design, size 300 X 450 X 7 mm or 350 X 250 X 7 mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles, laid over and incl 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

S&F Vitrified coloured (light shade) Ceramic tiles, minimum 08 mm thick (square/rectangular) polished, as per approved design, area of each tiles not exc 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles, laid over and incl screed bed 20 mm thick in cement mortar 1:4 complete all as specified and directed.

-ditto- but light shade vitrified tiles in skirting over over and incl screed bed 10 mm thick in cement mortar 1:3 complete all as specified and directed.

M&L Vitrified ceramic coloured (dark shade) tiles, double charged, minimum 8 mm thick (square/ rectangular) polished, area of each tiles exc 0.36 sqm but not exc 0.42 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over and incl screed bed 15mm thick cement mortar 1:4 complete all as a specified and as directed

-ditto- but dark coloured double charged vitrified tiles in skirting, fixed over and incl 10mm thick rendering in cement mortar 1:3 complete all as specified and directed.

M&L 18-20mm thick granite slab 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 cement mortar 1:4 all as specified and as directed.

Providing edge moulding to 18-20mm thick granite stone of counters, vanities etc including machine polishing to edge to give high gloss finish complete all as specified and directed.

M&L for mirror polishing on marble/ granite/Kota stone/ stone work where ever required to give high gloss finish including supply of all consumables complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type 'C-2' (using 40mm graded crushed stone aggregate) as in floor, plinth protection etc, laid in alternate bays, surfaces finished even and smooth without using extra cement complete all as specified and directed.

Taking out of interlocking paver block, any shape or size and Re-laying the same after removing all vegetation, algae, grass etc, laid to proper slope & gradient over screed bed, joints filled with white cement mixed with pigment to match the shade of paver block complete all as specified and directed. (NOTE: Screed bed shall be measured and paid seperately)

Supply and laying machine pressed precast concrete interlocking paver block with grey cement and pigmnent of any shape and size as approved by GE conforming to IS 15658-2006 of 60 mm thickness, M-35 grade, laid to proper slope & gradient over screed bed, joints filled with white cement mixed with pigment to match the shade of paver block including taking out existing unserviceable paver blocks complete all as specified and directed. (NOTE: Screed bed shall be measured and paid seperately)

M&L 20 mm thick screed bed in cement mortar (1:4) for laying floor finishes complete all as specified and as directed

S&F in position, at or near ground level, factory made precast cement concrete kerb stone blocks, in M-25 grade cement concrete, fixed to the required line, level and curvature, jointed in cement mortar 1:3, including making joints with or without grooves (thickness of joints, except at sharp curves shall not be more than 5 mm) including making drainage opening wherever required complete all as specified and directed.

S&F in repair Vitreous China Wash Hand Basin 550x400mm in size, White (Flat Back or Angle Back Type) with 32mm dia Brass Chromium Plated Waste Fitting, making good disturbed Surfaces in Cement Mortar 1:3 complete all as specified and directed. (MAKE : CERA, Cat No: S2040119 / HINDWARE, Cat No. 10100 / PRAYAG, Cat No: 4645 / ASIAN PAINTS, Cat No: PN-03-X) (NOTE: Waste coupling and Waste pipe shall be measured and paid seperately)

S&F in repair 10 ltrs capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and incl with flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern complete all as specified and directed. (MAKE : PARRYWARE, Model : Slim line Economy / HINDWARE, Model : Sleek Plus / CERA, Model : Corona / PRAYAG, Model: SMART /ESSCO, Cat No: WHE-WHT-183NL)

S&F in repair 32 mm bore PVC corrugated waste pipe, 800 mm long for wash hand basins complete all as specified and directed. (Make: PRAYAG, Cat No: 327 or equivalent make as spproved by GE)

S&F in repair 32 mm bore PVC collapsible waste pipe, 800 mm long complete all as specified and directed. (Make: PRAYAG, Cat No: 3272 or equivalent make as spproved by GE)

S&F in repair 32mm CP Waste coupling (half threaded) complete all as specified and directed. (MAKE : PRAYAG, Cat No: BEA-10 / CERA, Cat No: F8050101 / PARRYWARE, Cat No: T9910A1 /JAQUAR. Cat No: ALD-705/ HINDWARE, Cat No: F850023)

S&F in repair 15mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors complete all as specified and directed.

S&F in repair 20mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors complete all as specified and directed.

S&F in repairs gun metal gate or globe valve, with iron wheel head, screwed both ends for iron pipe and fixed for 20 mm bore pipe complete all as specified and directed.

S&F in repair bathroom mirror 600mm x 600 mm with with PVC frame fixed to walls complete all as specified and directed. (MAKE : PRAYAG, Cat No. 553 or equivalent as approved by GE)

S&F in repairs Low density polyethylene pipe connection, comprising of 15 mm dia 450 mm long having PTMT union at each end complete all as specified and directed. (MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 or equivalent model in SHAKTI / JEXON)

-ditto- all as per Item No. 115 here in before but 600mm long. (MAKE : PRAYAG, Cat No. 324 / POLYTUF, Cat No. 4004-D / SHAKTI, Cat No: SB 1324-D or equivalent model in JEXON)

Supply, hoisting and fixing rotational moulded polyethylene water storage tank (cylindrical vertical type with closed top) of capacity 1000 Litres, multi-layered (ISI marked), with GI tank nipple & cover, hoisted and fixed in position all as specified in SSR Part-I incl dismantling of existing unsv tank complete all as specified and directed.

- ditto - all as per item No 117 here-in-before but 2000 ltrs capacity.

S&F in repair 20 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. (MAKE : PRAYAG, Cat No. B-152 or equivalent model in JEXON / POLYTUF / SHAKTI)

All as per Item No. 119 here-in-before but 25 mm bore Ball brass valves. (MAKE : PRAYAG, Cat No. B-153 or equivalent model in JEXON / POLYTUF / SHAKTI)

Disconnecting exiting water storage Tank of capacity exceeding 500 litres but not exceeding 1000 liters for cleaning of water tank, removing of mud, sludge etc and flushing with chlorine water including supply and fixing of any damaged accessories for water Tank and writting 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 specified and directed.

Disconnecting existing water storage Tank of capacity exceeding 1000 litres but not exceeding 2000 liters for cleaning of water tank, removing of mud, sludge etc and flushing with chlorine water including supply and fixing of any damaged accessories for water Tank and writting 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 specified and directed.

S&F in repair Vitreous China wash down water closet pan (pedestal pattern), white and trap, including connection to drain (or outgoing pipe) and to flushing pipe, antisyphonage pipe, etc including PVC seat cover complete all as specified and directed. (Make : Parryware, Model: Verve/CERA, Model: Celeb/HINDWARE, Model: Superb S) (NOTE: Cost of seat cover, hinges etc shall be deemed to be included in the quoted rate)

S&F in repairs soap dish, chromium plated body complete all as specified and directed. (Make: PRAYAG, Cat No: BA-45 / CERA, Cat No: F5003106 / PARRYWARE, Cat No: T6902A1 / HINDWARE, Cat No: F880011)

S&F in repairs toilet paper holder, surface type with flap incl taking down existing holder complete all as specified and directed. (Make : JAQUAR, Cat No : ACN-1153N / CERA, Cat No: F5007110 / PRAYAG, Cat No: BA-08 / HINDWARE, Cat No: F880003 / PARRYWARE, Cat No: T6514A1)

S&F in repair coloured (any) PVC seat cover for EWC of any description with hinging device complete all as specified and directed.

-ditto- but white seat cover for EWC

S&F in repair Plastic seat & cover, white, soft close type, for coupled water closet (of any description) incl chromium plated hinge complete all as specified and directed. (Make : PARRYWARE, Cat No: E8300 / PRAYAG, Cat No: 725 or equivalent model in JAQUAR / CERA / HINDWARE)

S&F in repair Vitreous china, white, full stall urinal flat back with grating and union for discharge pipe (excl flush pipe and flushing cistern and waste pipe) complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing flush pipe, grating and Union for discharge pipe complete all as specified and directed. (Make of Urinal : CERA, Model: CAPRIANA / HINDWARE, Model: FLAT BACK LARGE / Jaquar, Cat No: URS-WHT-13261/PARRYWAYR, Model: New Magnum) (NOTE: Waste copupling and waste pipe shall be measured and paid seperately)

S&F in repair CP waste coupling for Urinal Pot complete all as specified and directed. (Make PARRYWARE, Cat No: T9954A1 / PRAYAG, Cat No: BEA-09 or equivalent model as approved by GE)

S&F in repair 50 mm bore PVC urinal waste pipe, 800 mm long complete all as specified and directed. (Make: PRAYAG, Cat No: 345 or equivalent make as approved by GE)

S&F in repair self closing urinal flush valve, cast copper alloy, chromium plated, screwed for iron pipe and fixed complete all as specified and directed. (Make : HINDWARE, Cat No: F310016 / PARRYWARE, Cat No: G2007A1 / PRAYAG, Cat No: BSC-10 / CERA, Cat No: F9020201 / JAQUAR, Cat No: PRS-077)

S&F in repair angle valve, 15 mm bore, cast copper alloy, chromium plated fancy type, concealed type with wall flange fixed to iron pipe complete all as specified and directed. (Make : PARRYWARE, Cat No: G4807A1 / JAQUAR, Cat No: FUS-29053 / CERA, Cat No: F1015361 / ASIAN PAINTS, ALAC101 / HINDWARE, Cat No: F390005 / PRAYAG, Cat No: 9010)

S&F in repair corner glass shelf 200 mm with brass brackets, as in repair complete all as specified and directed. (Make: PRAYAG, Cat No: BEA-44 / JAQUAR, Cat No: ACN-1173 / PARRYWARE, Cat No: T6010A1 / CERA, Cat No: F5005102)

S&F in repair chromium plated Hand shower (health faucet), ABS body with 1.2 metre long flexible tube in chrome finish with wall hook complete all as specified and directed. (MAKE : ESSCO, Cat No : ALE-ESS-583/ JAQUAR, Cat No: PRS-031/ CERA, Cat No: F8030401AB / ASIAN PAINTS, Cat No: C-232N / HINDWARE, Cat No: F160013 / PARRYWARE, Cat No: E8352A1)

S&F in repairs stainless steel round grating 127mm dia complete all as specified and directed. (Make : PRAYAG, Cat No: FT-64 or equivalent make as approved by GE)

S&F in repair 15mm bore chromium plated two way bib cock with flange )premium quality), fancy type complete all as specified and as directed. (Make : JAQUAR, Cat No: CON-041KN / CERA, Cat No: F1005161 / ASIAN PAINTS, Cat No: MYBC102 / PRAYAG, Cat No: 8111 / HINDWARE, Cat No: F390004 / PARRYWARE, Cat No: G1434A1)

S&F in repair Chromium plated brass Bib cock with wall flange (premium quality), fancy type, long body, fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make : JAQUAR, Cat No: ARI-39037/ CERA, Cat No: F1005151 / ASIAN PAINTS, Cat No: MYBC101 / PRAYAG, Cat No: 8108 / HINDWARE, Cat No: F390003 / PARRYWARE, Cat No: G1434A1)

S&F in repair vitreous china, wall hung coupled closet, white including vitreous china valveless syphonic action type flushing cistern with inlet ball valve float, push button, flush pipe incl bracket, P/S trap, PVC seat cover and connecting fittings including taking down existing water closet complete all as specified and directed. (Make : CERA, Model : CLAIR / PARRYWARE, Model: CASCADE NXT / HINDWARE, Model: CONSTELLATION)

S&F in repair vitreous china, wall mounted closet, white incl bracket, trap, PVC soft close seat cover and connecting fittings complete all as specified and directed. (Make : CERA, Model : COMPACT / PARRYWARE, Model: CASCADE NXT / HINDWARE, Model: STUDIO)

S&F in repair flush valve concealed push type (dual flush) 40 mm bore including concealed body and all other fittings complete all as specified and as directed. (Make: CERA, Cat No: F8010202 / HINDWARE, cat No: F860042 / PARRYWARE, Cat No: T3305A1 / PRAYAG, Cat No: BEA-37 / JAQUAR, Cat No: FLV-1089N)

S&F in repairs Chromium plated brass Pillar tap (premium quality), fancy type. with areator, fixed to wash hand basin, complete all as specified and directed. (Make : JAQUAR, Cat No: ARI-39011 / CERA, Cat No: F1005101/ ASIAN PAINTS, Cat No: MYPC101 / HINDWARE, Cat No: F360001 / PRAYAG, Cat No: 8102 / PARRYWARE, Cat No: T3802A1)

S&F in repairs towel rack (premium quality) with lower hangar with hook complete all as specified and directed. (Make : JAQUAR, Cat No: AHS-1581H / PARRYWARE, Cat No: T6008A1 / CERA, Cat No: F5003101 / PRAYAG, Cat No: BA-12/HINDWARE, Cat No: F890012)

S&F in repair Chromium plated brass Towel ring (premium quality) complete all as specified and directed. (Make : JAQUAR, Cat No: ACN-1121BN / PARRRYWARE, Cat No: T6002A1 / PRAYAG, Cat No: BA-11 / CERA, Cat No: F5002105 / HINDWARE, Cat No: F880007)

S&F in repair CP bottle trap (premium quality) with internal portion 32mm size with 190mm long wall connection pipe complete all as specified and directed (Make: JAQUAR, Cat No: ALD-769L250x190 / HINDWARE, Cat No: F850003/CERA, Cat No: F8060302/ PRAYAG, Cat No: BEA-26 / PARRYWARE, Cat No; T3202A1)

S&F Cast iron (sand cast) soil, waste and vent pipes 100 mm bore of any length with or without ears with cement joints all as specified laid in trenches or in floors complete all as specified and directed.

-ditto- but pipes fixed on walls

S&F Cast iron (sand cast) soil, waste and vent pipes 150 mm bore of any length with or without ears with cement joints all as specified laid in trenches or in floors complete all as specified and directed.

-ditto- but pipes fixed on walls

S&F CI bends for 100mm pipe (any radius) diminishing piece or tapers (large bore measured) complete all as specified and directed.

S&F CI (sand cast) Branch pieces, single (any radius, equal or unequal) for 100 mm bore pipe for any building height complete all as specified and directed.

S&F Cast Iron Branch Piece 100mm bore (dia) single (equal or unequal), ordinary or inverted (spigot or socket type) with Parallel Branches fitted with Oval Access Door including Jointing with Cement Mortar 1:1, fixed complete all as specified and directed.

S&F 100 mm bore cast iron (sand cast) bends with access door (any radius), diminishing pieces or tapers (larger bore to be measured) complete all as specified and as directed.

S&F 100 mm cast iron sanitary connection socket to fit WC outlet complete all as specified and directed.

S&F 100 mm dia CI floor/nahani trap, with grating including jointing to waste pipe, fixed in cement concrete 1:2:4 type B1 using 20 mm graded stone aggregates complete all as specified and directed.

S&F CI bends for 150mm pipe (any radius) diminishing piece or tapers (large bore measured) complete all as specified and directed.

S&F CI (sand cast) Branch pieces, single (any radius, equal or unequal) for 150 mm bore pipe for any building height complete all as specified and directed.

S&F in repairs Stack clamps for 100 mm dia bore pipe made out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof

S&F in repairs Stack clamps for 150 mm dia bore pipe made out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof

M&L for repair to chajja/projected portion, area exc 2 sqm but not exc 4 sqm each by removing all broken, loose materials and repairing with cement mortar 1:3 or PCC 1:2:4 type B0 (uing 12.5 mm graded stone aggregates) on top mixed with liquid WPC as per manufacturer's instruction including benching, haunching, repair to broken plaster with dubbing coat with cement mortar 1:4 including necessary formwork complete all as specified and directed.

M&L for repair to chajja/projected portion, area exc 1 sqm but not exc 2 sqm each by removing all broken, loose materials and repairing with cement mortar 1:3 or PCC 1:2:4 type B0 (uing 12.5 mm graded stone aggregates) on top mixed with liquid WPC as per manufacturer's instruction including benching, haunching, repair to broken plaster with dubbing coat with cement mortar 1:4 including necessary formwork complete all as specified and directed.

M&L for uprooting of plants or vegetation growth from wall up to roof level, applying two coats of tartaric acid and repair to broken/chipped off plastered surfaces with cement mortar 1:3 mixed with liquid water proofing compound as per manufacturer's instruction and sealed with 85/25 grade hot blown bitumen in patch not exc 2.0 sqm and removal of debris outside MOD land and disposed off complete all as specified and directed by Engineer -in charge.

M&L for repairing of damaged portion of mouth at terrace/roof surface of rain water pipe by cleaning and repairing of mouth of RWP by using cement mortar (1:3) mixed with liquid water proofing compound and sealed with 85/25 grade hot blown bitumen to mke joint of rain water pipe and roof surface fully leak proof complete all as specified and directed.

M&L for applying cementitious grouting by mixing admixture with cement slurry at a dosage of 225 ml per bag of cement and injecting with high pressure by a pressure grouting pump through non-return PVC nozzles prefix with rapid setting cementitious plugging mortar to fill all possible pores and gaps left within the old concrete mass of buildings of any storey/height. Pumping shall be stopped only when the flow of grout stops or shows refusal or grout flows out from adjacent nozzle and the nozzle shall be tied up and allowed to set for 24 hours. The PVC nozzles shall be sealed off with quick setting cementitious plugging mortar. Grouting operation shall be carried out through next nozzle till the entire area is covered. The grouting holes shall be finished by removing the protruded portion of nozzles and finishing flush with the surface complete as per manufacturer's instritions & as directed by Engr-in-Charge. (Make of Grouting Admixture:- Cebex 100 of FOSROC or equivalent product other makes specified in tender) (NOTE: The work shall be got executed through authorised applicator of the chemical manufacturers. Necessary documents to this effect shall be obtained from manufacturer and submitted to the Engineer-in-Charge. Contractor shall provide additional manpower, resources, preparatory work etc. required for execution of the work as required by the authorised applicator. Quoted rates are deemed to be inclusive of the above aspects. No extra claim shall be admissible during execution of work on this account.

DEB AND COMPANY

SHEIKH ENTERPRISE

ARJUN DAS VALECHA

UNIVERSAL TRADING CENTRE

MARUTI ENTERPRISES

PRABIR TRADERS

M/S SHRI P K ACHARJEE