SPL REPAIR TO BLDG NO T-51 (COOK HOUSE) AT SAHAPUR MIL CMAP AND SPL REPAIR TO BLDG NO T-24 (RECREATION HALL) OF 290 MED REGT UNDER GE (CENTRAL) KOLKATA

Amount

Demolition existing Roof Padding including Roof Treatment complete carefully by cutting, chiseling, etc. and cleaning the surfaces by scrapping, booming, bruhing, etc. and removing the rubbish from Site to a distance n exc 50.00 Metre complete all as specified and as directed.

Demolition of cement concrete (Un-reinforced) in ground floor and paving nexc 15cm thick above or below GL complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

Dismantling AC Corrugated Sheets as in Roofing including Ridge or Similar Pattern Roof Coverings, complete all as specified and as directed.

Dismantling of Wall and Ceiling Board (Fibre, Pulp, Insulation etc.) or Insulation Board/Slab /Blankets, any thickness including Cover Fillets, complete all as specified and as directed.

Dismantling Wrought Iron or Mild Steel Work, viz. MS Flat Iron (Wind Tie) and Similar Work including MS Bolts, Nuts, etc., complete all as specified and as directed.

Dismantling Timber Scantlings, 40 Sqcm and over in Section, in any Position, in Unframed Work, complete all as specified and as directed.

Dismantling Timber Fillets, Rails, Posts, Rafters, Purlings, etc., under 40 Sqcm in Section, in any Position, as in Unframed Work, complete all as specified and as directed.

Taking down chowkhats or frames with shutters (without taking off shutter from frames) of any sizes n exc 1.5 Sqm each and re-fixing in same opening complete all as specified and directed.

Taking down Chowkat or Frame with shutters (without taking off Shutter from the Frame) exc. 1.50 Sqm but not exc. 4.00 Sqm each and re-fixing in same opening , complete all as specified and as directed.

Taking down Chowkat or Frame with shutters (without taking off Shutter from the Frame) exc. 1.50 Sqm but not exc. 4.00 Sqm Each, complete all as specified and as directed.

Taking down Chowkat or Frame with shutters (without taking off Shutter from the Frame) n. exc. 1.50 Sqm each , complete all as specified and as directed.

Dismantling floors hearth or wall tilling including cement mortor bedding (but not backing) removing serviceble tiles to store and rubbish off the premises complete all as specified and directed.

Taking down cement plaster of any description on brick work or stone msonary wall including racking ot joints hacking for key scrubbing down with water etc. complete all as specified and directed.

Taking up or down Steel Water Tubing 15mm dia (bore) including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use, or removing to store, complete all as specified and as directed.

Taking up or down Steel Water Tubing 20mm dia (bore) including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use or removing to store, complete all as specified and as directed.

Anti Termite Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and directed

M&L Anti TermiteTreatment 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 Reinforced cement concrete (Nominal Mix) type A-1 (1:1.5:3) (Using 20mm graded crushed stone aggregate) as in beam, lintel beam, coping etc complete all as specified and directed. NOTE : Formwork and Reinforcement shall be Measured and Paid for separately under relevant Items.

M&L Cement Concrete Type B0 (1:2:4) (12.5mm graded crushed stone aggregate) as in padding and benching and filleting complete all as specified and directed.

M&L Plain Cement Concrete type C-1, (1:3:6) (20mm graded crushed stone aggregate) as in Coping bed plate,hold fast etc,block benching,channeling slightly rounded or chamfered angle and throating including form work and finishing all exposed faces of cement concrete complete all as specified and as directed.

Cutting chases, pinning in making good to facing where required and pointing in CM 1:3 to end or edges of landing steps, cills, sunshades, shelves, lintels etc. and cutting chase for concealed water pipe etc. and making good cutting not exc 10Cm girth complete all as specified and directed.

M&L Pulverizes fly ash bricks using class 'A ' old size bricks straigth or curved on plan exc 6m mean radius built in CM (1:6) cmplete all as specified and directed.

M&L Brick Work pulverizes fly ash bricks ,Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L Use and waste of Formwork to Sides and Soffits of Floor or Roof Beams, Beam Haunchings, Girders, Bres-Summers, Lintels, Cantilevers, Shelves including supports, overhangs, etc. also splays between floors and beams, etc., flat, rough finished surfaces of concrete, complete all as specified and as directed.

S&F for 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides fitted to cowkhats complete all as specified and directed.

S&F 2nd class hardwood 35mm thick Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats as specified in SSR Part-I 2009 complete all as specified and directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm wood grain printed PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening with and including 3 Nos. stainless steel butt hinges 75mm long complete all as specified and directed.

S&F Factory Made Solid PVC Moulded Door Shutter With Wood free EPS, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm prelam PVC Sheet on back face, supplying & fixing in frame at site complete all as specified and directed.

Providing and fixing factory made uPVC white colour sliding window (Area of each window not exceeding 2.00 sqm) Three track made of extrueded profiles with wall thickness of 2.3mm (+-0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52 mm), sliding sash (42mm x 67mm). Sliding mesh sash (42mmx57mm) Sliding interlock (one vertical length in each shutters) (45.5mmx28mm), Glazing bead (24.5mmx16mm) will be mitered cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gastket, 1.2 (+-0.2mm) thick galvanised steel fr Frame (30mmx18mm) 2 Nos, sliding sash (30mmx18mm) , sliding mesh sash (36mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mmx 100mm long fasteners, hardware (Touch Lock of Zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.40 mm and required accessoreis (Note:- The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured for payment purpose.)

M&L TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clip complete all as specified and directed.

S&F TMT bars 8 mm dia cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips (upto 04 storey High of building)complete all as specified and as directed.

M&L Steel Work in Tubular /hollow section as in Trusses and post including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-4923 grade YSt.-240 complete all as specified and as directed.

S&F Rolled mild steel sections as in main and cross beams,hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors,fixed with angle cleats or other connecting plates of Fe-410-W(Gde-E-250) quality-B complete all as specified and as directed.

S&F Plates (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming toFe-410-W (Gde-E- 250 quality -B) complete all as speci-fied and as directed.

M&L Mild Steel Screw Bolts (machine made) 11mm to 15mm diameter of neck and length of bolt exc 22.5 Cm and not exc. 30 Cm with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, complete all as specified and as directed.

M&L Framed Work such as Grills, Gratings, etc. with ends of Bars shouldered and/or riveted, or forged into Spikes; Framed Guard Bars; Barred Iron Doors; Ladders; Framed Balusters; Walk Ways; Railings; Framework of Water Tanks and Similar Work, conforming to Fe-290, Gde-E-165, complete all as speci-fied and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated/semi corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screw complete all as specified and directed.

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

M&L False ceiling with 'E' board "Classic" , reinforced, designer series, board with HPSC of size 600 mm x 600 mm x 4 mm thick fixed on aluminium powder coated snap grid to support the boards/files with aluminium anodised main 'T' section 35mm x 23mm x 1.50mm cross tee 35mm x 23mm x 1.50mm thick and aluminium angle 25mm x 25mm x 1.40mm as on edges/sides duly suspended with 4mm dia GI hanger fixed with GI hooks 4mm dia and fastner as required at the site and applying two coats of oil bound distemper over a coat of alkali resistant primer on exposed surfaces complete all as specified and as directed.

S&F 40mm bore MS tubing medium grade and fixed at wall for ceiling complete all as specified and directed.

M&L Pressed steel frames for doors with one or more rebates size of frame 125 x 60 mm including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed complete all as specified and directed. Note :- Pressed Steel Frame should be filled with PCC 1:3:6 Type C-0 (Using 12.50mm graded stone aggregate) and cost of PCC shall be deemed included in quoted rate

S&F Powder coated Aluminium anodised doors, windows, partitions and ventilators using aluminium sections of size and type approved by Engineer-in-Charge including jointing cleats, snap beading etc, complete all as specified and as directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing powder coated aluminium handle, tower bolt, door stopper as required including the cost of EPDM rubber/neoprene gasket required with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws complete all as specified and directed of Engineer-in-charge

S&F Powder coated aluminium ventilators with louvers and glazing including frame of section over all size of window 600X450mm complete with following specification . (a) Alu frames of size 45x45x1.2mm (b) Rail & Stile 45x45x1.2mm thick (c) 4.80mm thick frosted sheet glass Note :- All ventilators/louvers member including fitting & fixture shall be deem to included quoted rate. Only measure opening size of ventilators/louvers

S&F Mortice lock, Brass, 4 Levers, vertical type, size 75 mm and fixed, complete all as specified and as directed.

S&F Double action floor spring hydraulically regulated, made up of minimum 1.25mm thick aluminiun alloy sheet foundation box, main body with stainless steel cover ,governing piovet made of brass ,other parts made of mild steel heavy duty and fixed complete all as specified and as directed.

S&F Butt Hinges extruded brass,bright polished size of Hinges 100 mm (medium weight) and fixed with brass hinge pin complete all as specified and as directed.

S&F Aluminium anodized, Barrel Tower Bolt 200mm long, Extruded Section and fixed, complete all as specified and as directed.

S&F 300mm long Aluminium alloy, anodised, Sliding Door Bolt with Hasp, 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 and fixed, complete all as specified and as directed.

S&F Aluminium alloy Handle 150mm long, Extruded Section, Fabricated type, anodized and fixed, complete all as specified and as directed.

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

S&F Welded steel wire fabric weight not more than 4Kg/Sqm fitted by mild steel nails complete all as specified and directed.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

M&L 18/19 mm thick Medium density fibre board, exterior grade, fixed to timber framework with screws complete all as specified and directed.

S&F Brass, bright finish or electrogalvanised continuous (Piano) Hinges, width of Flaps (when open) 30mm and fixed, complete all as specified and as directed.

S&F 40mm dia cupboard knobs fixed with nut screws and washer of wooden finish brass polished complete all as specified and directed.

M&L Drapery rod made of electric resistance welded MS pipe of 20mm dia having a coating of corrugated virgin PVC extrusion and cover with ABS plastic complete all as specified and directed.

S&F End Stopper, Decorative type and Fixing Brackets for the Drapery Rod 20 mm dia. (One Set comprises of 2 No. of Decorative type End Stopper 2 No. of Fixing Brackets) and fixed, complete all as specified and as directed

M&L Moorum/red bajri filling in floors or pavings , laid in lyers 30 cm in thick spread , levelled and rammed including watering complete all as specified and directed by Engr-in-charge.

M&L Cement Concrete type D2(1:4:8) using 40mm graded crushed stone aggregate 75mm thick as in sub base, etc. laid in alternate Bays, finished Concrete Surfaces Even and fair without using Extra Cement, complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6) type C-2 (Using 40mm graded stone aggregate) as in plinth protection laid in panels, finish the top surfaces even and smooth without using extra cement complete all as specified and directed Note:- Construction joints will be provided at interval of 2.5m length and filled with bitumen 80/20 mix with sand in ratio of 1:3 and cost of the same shall be deemed included in quoted rate

M&L Cement Concrete type B0 (1:2:4) (12.5mm graded aggregate) 25mm thick, in Flooring, finishing concrete surfaces even and smooth complete all as specified and as directed.

M&L joint free non skid ceramic coloured tiles 8-10mm thick (square/rectangular) area of each tile exc 0.06 Sqm but not exc 0.11 Sqm in floor set and jointed in in neat cement slurry and pointed in cloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L joint free non skid ceramic coloured tiles 8-10mm thick (square/rectangular) area of each tile exc 0.18 Sqm but not exc 0.38 Sqm in floor set and jointed in in neat cement slurry and pointed in cloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L joint free non skid ceramic coloured tiles 8-10mm thick (square/rectangular) area of each tile exc 0.18 Sqm but not exc 0.38 Sqm on Vertical Surfaces such as Skirting, Dados, Risers to Steps, etc., Set and Jointed in Neat Cement Slurry and Pointed in White or Coloured Cement to match the Shade of the Tiles over and including 10mm thick backing layer in cement mortar (1:4) complete all as specified and as directed.

M&L Granite (of any type) Work (Table rubbed and polished) 18 to 20 mm thick, in Steps, Cooking Platforms and like, Set in Screed bed of 20mm thick in Cement Mortar 1:6 including Pointing in White Cement 1:2 using Marble Dust with admixture of Pigment to match with Shade of Granite including Cutting and Polishing including half round edges, including taking down old unserviceable one complete all as specified and as directed.

M&L Glazed Ceramic Coloured Tile 450x350x7mm thick on Vertical Surfaces such as Skirting, Dados, Risers to Steps, etc., Set and Jointed in Neat Cement Slurry and Pointed in White or Coloured Cement to match the Shade of the Tiles over and including 10mm thick backing layer in cement mortar (1:4) complete all as specified and as directed.

M&L Screed Bed or Bedding Layer 10mm thick in Cement Mortar 1:3 over roof surface when concrete is steel green including WPC complete all as specified and as directed.

Cutting out existing cracks in concrete surfaces forming grooves of 25mm x 40mm size, cleaning the groove thoroughly with blower, applying primer coat of the mix of IPH CC Resin & Hardner in equal proportion with suitable brush to form a film on the surface of groove, filling the groove with putty made by mixing IPH CC Resin, Hardner and admixture in the proportion of 1:1:4 and finally applying the sealing coat of the same mix and in the manner primer coat is applied with following min. coverage per running metre length of groove :- Material Priming Coat Putty Filling Seal Coat Resin 60 Gms 100 Gms 40 Gms Hardner 60 Gms 100 Gms 40 Gms Admixture - 400 Gms -

Preparation of plastered surfaces of roof and laying 3mm thick APP (Atactic Polypropylene Polymer) modified prefabricated five layer, weight not less than 3.6 kg/Sqm water proofing membrane, black finished reinforced with non woven polyester matt laying over a coat of bituminous primer @ 0.40 Ltr / Sqm and two coats of Bitumen based UV reflective paint with aluminium finish over APP membrane. The membrane shall be laid using butane torch and sealing all joints etc all as specified and directed.

M&L Rendering 15mm thick in Cement Mortar on fair faces of brick work or concrete surface of wall in two layer, first layer 5 mm thick in cement morter (1:4) and top layer 10mm thick in cement morter (1:4) using water proofing compound and finishing the surface even and smooth without using extra cement complete all as specified and as directed. . (NOTE:-WPC shall be measured and paid separately)

M&L rendering 15mm thick in CM (1:6) on other than fair faces of brick work or concrete surfaces even & smoth without using extra cement complete all as specified and directed.

M&L rendering 5mm thick in CM (1:3) as in ceiling surfaces even & smooth without using extra cement complete all as specified and directed.

"Supply only" liquid water proofing compound (ISI marked) complete all as specified and directed. Make:- STP NO 1/ PEDILITE(DR FIXIT)/ FOSROC/ CICO/ SIKA

S&F 4.80mm thick tinted sheet glass , pin head type and glazing in squares exc 0.5 sq. M in each pane complete all as specified and as directed.

M&L Preparing new Surfaces of Walls and applying Three Coats of White Wash, complete all as specified and as directed.

M&L Preparing new Surfaces of Walls and applying Two Coats of Distemper Oil Emulsion over a coat of primer and applied over 1.5mm thick water proof wall care putty including rubbing with emmery paper to make wall surface smooth and even complete all as specified and directed.

M&L Complete removal of existing Treatment of old decorated Surfaces of Walls and applying Two Coats of Distemper Oil Emulsion over a coat of primer and applied over 1.5mm thick water proof wall care putty including rubbing with emmery paper to make wall surface smooth and even complete all as specified and as directed.

M&L Complete removal of old decorated surfaces and Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified & directed.

M&L Preparing newly plastered surfaces and Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified & directed.

M&L Preparing new Wood and Wood Based Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Pink Primer, complete all as specified and as directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

S&F 20mm outer diameter CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

S&F 25mm outer diameter CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

S&F 32mm bore PVC waste pipe flexible type including all cups and sockets with minimum length 800mm for any type/make/size for stainless steel sinks, basins,urinal etc as in repair complete all as specified and directed.

S&F in repair for 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to wall complete all as specified and directed. Note :- Unit rate quoted by tenderer shall included for use of all scaffolding, trestles, ladders, cradles etc, hoisting, lowering and protective measures etc up to twelve storeys height of bldgs.

S&F in repair for 110mm bore PVC (SWR) pipes double socketed, in any length with rubber ring joints fixed to wall complete all as specified and directed. Note :- Unit rate quoted by tenderer shall included for use of all scaffolding, trestles, ladders, cradles etc, hoisting, lowering and protective measures etc up to twelve storeys height of bldgs.

S&F in repair PVC (SWR) bend any radius 110mm bore complete all as specified and directed.

S&F in repair PVC (SWR) junction single (single T) equal or unequal 110mm bore complete all as specified and directed.

M&L for diameter of outlet 75mm CI floor trap plain with grating including jointing with solvent cement complete as in repair all as specified and as directed Note:- (i) Unit rate quoted by tenderer shall included for use of all scaffolding, trestles, ladders, cradles etc, hoisting, lowering and protective measures etc up to twelve storeys height of bldgs.

S&F Brass chromium plated long body bib cock with Wall Flange screwed for 15 mm bore pipe as in repair complete all as specified and directed Make : Essco (MQT-512KN) or equivalent make specified in the particular specification

S&F Brass chromium plated two in one tap with Wall Flange screwed for 15 mm bore pipe as in repair complete all as specified and directed Make : Essco (MQT-512ANKN) or equivalent make specified in the particular specification

S&F ABS body chrome plated shower rose 125mm size including fixing to steel pipe or union as in repair complete all as specified and directed Make : Essco (EOS-542A) or equivalent make specified in the particular specification

S&F Shower arm 240mm long round shape with flage including fixing to steel pipe or union as in repair complete all as specified and directed. Make : Essco (ALE-536A) or equivalent make specified in the particular specification

S&F 15mm bore brass chromium plated Angular Valve with Wall Flange as in repair complete all as specified and directed. Make : Essco (MQT-526KN) or equivalent make specified in the particular specification

S&F in repair 3-in-1 wall mixer for Hot & Cold water supply with provision for Overhead Shower with 115mm long Bend Pipe on Upper Side, Connecting Legs & Wall Flanges screwed down for 15mm bore iron pipe incl necessary fittings & fixtures etc.complete all as specified and directed. Make:- Essco, Cat MQT-517BKN) or equivalent make as specified in the particular specfication.

S&F in repair Central hole for Hot and Cold water supply basin mixer, brass chromium plated screwed down for iron pipes,including necessary fittings etc, complete all as specified and as directed. Make : Essco, Cat MQT-516AKN) or equivalent make as specified in the particular specfication.

S&F Brass chromium plated tubular towel rail, 20mm dia, D type, 60,cm long between flanges as in repair complete all as specified and directed. Make : Essco Cat -AEC-1111 N or equivalent model as specified in Particular specification.

S&F in repair PVC bathroom cabinet (white) of size 430 x 330 x 100 mm (approx) with one single shutter and built in mirror in front of shutter, fixed on walls with wooden plugs and and chromium plated brass screw and cup washer complete all as specified & directed. Make -Prayag or equivalent make as specified in Particular Specification here in after.

S&F in repair Chromium plated Health faucet with 8mm Dia, 1.2 Meter long flexible tube and wall hook with N.R.V (Back Flow Preventer) as in repair complete all and specified and directed Make:- Essco(CAT No. ALE-ESS-583) or equivalent make specified in the particular specification

S&F in repair Vitreous China Colour Wash down Water Closet Pan (Pedestal Pattern) with "p" or "s" trap front or back inlet including fixing Bolts with and excluding 10 litre capacity low level Flushing Cistern matching with water closet colour with inlet ball valve float handle and providing 32mm dia PVC flush pipe including plastic water closet seat with flat botton cover (coloured) fixed with mild steel chromium plated or aluminium hinging device complete all as specified and as directed. Make -Essco Model No-ECS-WHT-551PSPP or equivalent make as specified in the particular specfication.

S&F in repair White PVC Flushing Cistern 10 Litre capacity, Low Level Valve Less, Syphonic Action type with Inlet, Ball Valve, Float and Handle including Cutting and pinning in Ends, making good disturbed Surfaces in Cement Mortar 1:3 and fixed as in repair complete all as specified and as directed. Make : Parryware Model No- E-8090, Cera cat part No CONGO B1010109 or equivalent model as specified in Particular Specification here in after.

S&F PVC Conncetions 15mm size with PTMT Nuts of length 450mm complete all as specified and as directed.

S&F Rotational Moulded Polyethylene (HDPE) Water Storage Tank 1000Litre Capacity (Cylindrical Vertical with Closed Top), Black in Colour, Three Layered Construction, hoisted and fixed in Position all specified in MES Schedule Part-I including provision of 25mm x 100mm GI nipples with check nuts for inlet, outlet wash and overflow pipe including PTMT Ball Valve 25mm dia and Lowering of old/unserviceable Water Storage Tank of any description, complete all as specified and as 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, and 15mm dia PVC waste pipe, including Cutting and pinning in Ends, making good disturbed Surfaces in Cement Mortar 1:3 complete all as specified and as directed. Make - ESSCO(ECS-WHT-801 or equivalent make as specified in the particular specfication.

S&F PVC (SWR) Soil, Waste and Ventilating Pipe 110mm bore (dia), Type "B" single socketed, in any length with Rubber Ring Joints fixed to Walls, as in repair complete all as specified and as directed.

S&F PVC (SWR) Soil, Waste and Ventilating Pipe 110mm bore (dia), Type "B" double socketed, in any length with Rubber Ring Joints fixed to Walls, as in repair complete all as specified and as directed.

S&F PVC (SWR) Bend 110mm bore (dia), any type, and Jointing with Solvent Cement, as in repair complete all as specified and as directed.

S&F PVC (SWR) Junction 110mm bore (dia), Single (Single T) equal or unequal and Jointing with Solvent Cement, as in repair complete all as specified and as directed.

S&F PVC (SWR) Nahani/Floor Trap 75mm bore (dia) Outlet, Plain with Grating and Jointing with Solvent Cement, as in repair complete all as specified and as directed.

Taking down point wiring (light, fan, socket and power complete including fixtures and fittings such as switches ceiling roses, pendents , regulators, sockets, light fittings etc. removing materials to store for keeping in safe custody for refixing or for taking credit (credit for above items should be made as per conditions separately) and making good distrubed surfaces of walls, floors, etc.complete all as directed by Engineer-in-Charge.

M&L for Point wiring with PVC insulated and unsheathed FRLSH cable single core multistranded copper conductor 1.5 sqmm size, 1100 volts grade cable conforming to IS - 694 1990 drawn through and including PVC concealed conduit 20mm dia medium duty with all accessories including fabricated 1.6 mm thick MS terminal boxes fixed flush with wall surface with 3 mm thick plastic masonite laminated sheet top cover fixed with cadmium screw for mounting switches, sockets, regulator etc including 1.5 sq mm FRLSH stranded PVC insulated and unsheathed copper conductor earth continuity conductor to common earth and connecting to earth dolly all as specified for one light or fan point controlled by one switch single pole one way for light/ ceiling fan/ exhaust fan/call bell point/ Switch socket outlet 5 amps complete all as specified and as directed. Note: (i) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. (ii) Cutting Chases pinning shall be measured and paid separately under relevant item of Sch A

All as per item No here-in-before but one 3 pin 5 amps socket outlet on the same board with other switch complete all as specified and directed by Engineer-in-charge.

All as per item No. here-in-before but one 3 pin 5 amps switch socket outlet on the independent board with other switch complete all as specified and directed by Engineer-in-charge.

All as per item No. here-in-before but 4 sqmm for AC starter point wiring complete all as specified and directed by Engineer-in-charge.

M&L Point wiring with 2.5 sqmm (Nominal Area) PVC insulated stranded single core unsheathed FRLSH copper conductor cable 1100 Volts grade drawn through with and including PVC concealed conduit 20mm dia medium duty with all fittings and accessories of casing caping (like Tee, Bend etc) complete fixed to walls / ceiling etc with and including 2.5 Sqmm (nominal area) PVC insulated unsheathed, stranded, single core FRLSH copper cable as earth continuity wire connecting to common earth point (including supply & fixing of 1.6 mm thick pressed mild steel terminal boxes of suitable size with 3 mm thick PVC /plastic laminated sheet, top cover suitable sizes of brass screws and washers etc. for mounting sockets for 5 pin, 16 Amp socket outlet on independent board complete all as specified and directed. Note: (i) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. (ii) Cutting Chases pinning shall be measured and paid separately under relevant item of sch A

S&F Switch piano, flush type, SP, one way, 5/6 Amps 230/240 Volts, white/ivory finish complete all as specified and directed.

S&F Switch socket combination multipurpose 2 in 1, 3 pin 6 Amps 230/240 volt flush type complete all as specified and as directed.

S&F Socket outlet 3/5 pin, 6 Amps, 240 volt flush type complete all as specified and as directed.

S&F Switch socket combination multipurpose 2 in 1, 3 pin 15 Amps 230/240 volt flush type complete all as specified and as directed.

S&F bell push switch, flush type 5 Amp complete all as specified and as directed.

S&F call bell, ding dong AC 230 volts, single pole complete all as specified and as directed.

S&F 9W LED bulb, 6500k, PF>0.9, CRI>80 lumen efficacy alongwith Lamp holder complete all as specified and directed by the Engr-in-Charge.

S&F Ceiling rose surface bakelite three terminals 240 volts complete all as specified and as directed.

S&F Ceiling Fan regulator step type 240 Volt complete all as specified and directed by the Engr-in-Charge.

S&F AC starter unit consisting of one 25 Amp capacity starter, one 240 V 25 Amps 10 KA SPN MCB, one 25 Amps socket and one 25 Amps plug top prewired complete as specified all as directed by Engr-in-charge.

Taking out Window/ Split type AC from the existing place for complete servicing and minor repair to minor circuital wiring, oiling and greasing, cleaning (condenser, blower motor, evaporator, etc. externaly) and also cleaning with air pressure using chemical with fresh water and dry up properly and refixing in original position including testing complete all as specified and as directed. Notte:- (i) Refrigerent charging and Copper pipe with instulation will be measured and paid separately.

Supply only refrigerant gas R-22

Supply only Copper pipe with instulation 3/8"

Supply only Copper pipe with instulation 1/2"

S&F Energy efficient LED fittings of capacity 10W suspended type / wall mounted type complete with LED tube Lamp and fitting with copper flexible PVC cable of 0.50 sq mm twin core not more than one metre in length complete all as specified and as directed.

S&F Energy efficient LED fittings of capacity 20W suspended type / wall mounted type complete with LED tube Lamp and fitting with copper flexible PVC cable of 0.50 sq mm twin core not more than one metre in length complete all as specified and as directed.

S&F LED fittings with lamps of 35 watts for bldg security light IP 66 power Coated pressure die cast aluminium compact high power LED street light with compact size & rough design 32 mm GI Bend including taking down old unserviceable one complete all as specified and as directed.

Taking down unserviceable rusted / damaged MCB DBs of any type and way along with any type MCB and keeping serviceable MCB in safe custody in re-use in the work and making good to the distubed surfaces of walls etc. complete all as specified and as directed.

S&F MCB SPN DB made up with sheet metal double door, phosphorised, power coated, neutral link, earth bar and din rail, 4 way with 200 amps rated bus bar, 240 volts complete all as specified and as directed.

S&F Sheet metal enclosure for DB's when MCBs to be used 8 way single pole and neutral double door with 200 amps rated bus bar complete 240 volts complete all as specified and as directed.

S&F Sheet metal enclosure for DB's when MCBs to be used 12 way single pole and neutral double door with 200 amps rated bus bar complete 240 volts complete all as specified and as directed.

S&F MCB TPN DB made up with sheet metal, phosphorised, power coated, neutral link, earth bar and din rail, 4 way TPN with 200 amps rated bus bar, 240 volts complete all as specified and as directed.

S&F MCB 6 to 32 Amps, SP, 240 Volts , 'C' curve breaking capacity 10 kA complete all as specified and as directed.

S&F MCB 40 Amps, DP 240 Volts ,C- Curve breaking capacity 10 KA including necessary connection complete all as specified and as directed.

S&F MCB 6 to 32 Amps, DP 240 Volts ,C- Curve breaking capacity 10 KA including necessary connection complete all as specified and as directed.

S&F MCB 63 amps, FP/ TPN, 415 Volts , 'C' curve braking capacity 10 kA complete all as specified and as directed.

S&F MCCB, 63 Amps, 16kA, four pole with thermal and magnetic release adjustable type including necessary connection including taking down old unserviceable one complete all as specified and as directed.

Taking down old burnt/unserviceable submain wiring with aluminum/copper conductor PVC insulated cable of any size drawn through PVC casing caping/ PVC Conduit pipe including GI wire accessories etc. and making good disturbed surfaces of walls, floors, etc complete all as specified and directed.

M&L Sub main wiring with 2 runs of single core FRLSH type PVC insulated unsheathed stranded copper conductor of size 4.0 Sqmm and one run of PVC insulated unsheathed multistrand copper conductor FRLSH type of size 4.0 Sqmm as earth lead drawn into rigid non metalic PVC conduit of size 20 mm dia including all fittings complete all as specified and as directed. Note:- Two runs of 4 Sqmm conductor as main wire and one run of 4 Sqmm conductor as earth wire with one run of PVC conduit shall be measured as one unit.

Taking down and opening out the ceiling fan/Exhaust Fan of any size and sweep for inspection, removing bush / bearing, cleaning of bush / bearing, replacement of unserviceable / worn out bearing / bush, shaft, removing burnt out coils from the slots, cleaning and repairing of slots complete including materials like split pin,rubber reel etc reassembling and refixing of fan complete including if any S required for fixing fan and incl 1.5 mtr length connecting rod all as specified and as directed.

Taking down carefully unserviceable geyser of any type and make from site after disconnections of water & electrical connections & carrying out to MES store yard for inspection and thereafter to workshop for repair & replacement of components and carrying back to MES storeyard for testing and refixing at site and making water & electrical connection on complete all as specified and as directed. NOTE: Spares shall be measured and paid separately.

Thermostate for suitable existing geyser of 25/50 litrs capacity

Heating element 2KW including rubber gasket ISI marked suitable for existing geysers.

Brazing of Copper Tank

CP pipes

Storage tank capacity 25 ltr

M&L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6.00 mm thick burried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip 32x6 as earthing lead by means of bolts, nuts, check nuts and washers of GI or steel, GI strip proected by 40 mm bore light grade GI pipe and other end connected to earth test point as directed including funnel with watering pipe 20 mm bore light grade galvanised iron, wire mesh, charcoal or coke common salt laid in alternative layer of 15 cm (complete thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1, 50 mm thick pre-cast RCC (1:2:4) type B-1 normal mix cover slab reinforced with 8 mm dia TMT bar 10 cm c/c bothways and single handle of 10 mm dia round bar including necessary excavation, earth work etc. in soft / loose soil and disposal pf soil to a distance n. exc. 50 m and necessary testing on completion all as shown in electrical plate No. 3 MES Schedule Part-I complete all as specified and as directed.

Excavation in trenches not exc. 1.5 Metre wide and not exc. 1.50 Metre in depth for foundation etc. or for shafts, wells, cess pits, manholes, pier holes, laying of water pipelines/ UG cable etc. not exc. 10 Sqm on plan and not exc. 1.50 Metre in depth and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 Cm as in soft/loose soil complete all as specified and directed.

Removing excavated material ( soils of any type) n exc. 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Supply and laying dry coarse sand as in cushioning of under ground electric cable in trenches, laid to a uniform thickness of 23 Cm (15 Cm under the cable & 8 Cm over the cable) and gently punned down to 18 Cm thickness complete all as specified and as directed by the Engr-in-Charge. Note:- Thickness after punning down shall be measured for payment.

Materials and Labour Cutting existing road / path etc for taking out cable and proction pipe and making good the disturbed surfaces with cement concrete type C2 ( 1:3:6,) using 40mm graded crushed stone aggregates) of suitable depth complete all as directed by Engineer-in-Charge.

M&L for 80mm bore GI tubes light grade for cable protection with all fixing accessoires (clamps, nut, bolt and washer etc) complete all as specified and directed.

Supply and laying in trenches Bricks, sub class 'B' over burnt (kiln burnt) old size bricks, laid flat dry with width of the bricks laid to the axis of the cable for protection of cable complete all as specified and as directed by the Engr-in-Charge.

Laying only in trenches Old serviceable bricks obtained from taking out old unserviceable XLPE cable, laid flat dry with width of the bricks laid to the axis of the cable for protection of cable complete all as specified and as directed by the Engr-in-Charge.

Taking out unserviceable UG cables of any type and any sizes from trenches etc and removing from the site of work complete all as specified and directed. Note:- (i) Serviceable bricks obtained shall be stacked properly for re-use. (ii) Excavation and earth work shall be measured and paid separately under relevant item of these schedule.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 70 Sqmm 4 core in trenches/ duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 35 Sqmm 4 core in trenches/ duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Taking up or down Water Tubing 25mm dia (bore) including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use or removing to store, complete all as specified and as directed.

S&F 3 layered (outer green coloured UV stabilized, middle black coloured UV stabilized and innermost layer white coloured with antimicrobial property) fusion welded PP-R (polypropylene Random Co-Polymer) concealed pipes 25mm outer dia, ISI marked and fittings including plain PP-R fittings and brass threaded PP-R fittings and clamping, cutting and making good to the damages of grade PN-16, SDR- 7.4 including fixed to wall, ceiling or floors (upto 04 storey of building) complete all as specified and as directed.

S&F Making connection of PP-R distribution branch with PP-R main of Outer dia of pipes 16 to 40 mm by providing and fixing tee including cutting and making fusion joint etc complete all as specified and as directed.

S&F Making connection of PP-R distribution branch with PP-R main of Outer dia of pipes 50 to 75 mm by providing and fixing tee including cutting and making fusion joint etc complete all as specified and as directed.

S&F 25mm dia PP-R Gate valves (brass insert) complete all as specified and as directed.

S&F 32mm dia PP-R Gate valves (brass insert) complete all as specified and as directed.

M/S. CHAKRABORTY ENTERPRISE (BID ID -3147257)

J B NATH AND SON (BID ID -3148337)

RAJ ENTERPRISE (BID ID -3146519)

ELECTRO COMMERCIAL CO (BID ID -3145397)

BHARUKA ENTERPRISES (BID ID -3147558)

CONSTRUCTION AND MAINTENANCE ENGINEERING CORPORATION (BID ID -3146506)

Rounaq Enterprise (BID ID -3148466)