CERTAIN REPAIR TO JOINERY, FLOORING, ROOFING, PLUMBING AND ALLIED WORKS IN 33 CSR, 16 FSG, SATA BTY ETC UNDER AGE BR-II OF GE SUKNA

Amount

BOQ Part-I (B/R Work)

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

All as per Sl item No 1.01 above but exc. 1.5 Sqm but not exc. 4.0 Sqm each

Taking down shutters of any description not exc 1.0 Sqm each complete all as specified and as directed.

All as per Sl item No 1.03 above but exc 1.0 Sqm but not exc 2.0 Sqm each

Taking down shutters of any description exc 1.0 Sqm but not exc 2.0 Sqm and refixing in same opening complete all as specified and as directed.

All as per Sl item No 1.05 above but exc. 1.5 Sqm but not exc. 4.0 Sqm each

S&F solid PVC door frame of size 50 mm x 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube as per specification and drawing (SSR - 2020 Part-II Rates) complete all as specified and directed. Make:- Rajshri Plastiwood Ltd / M/S Polyline Extrusion Pvt Ltd / M/s Navratan Specially Chemicals Ltd

S&F factory made 28 mm thick solid PVC flush door shutter, made from co-extruded three layer rigid PVC foam sheet (single extruded), water proof, termite proof & fire retardant having density 600 kg/cum (minimum), outer layer 0.8-1mm thick of rigid PVC with density 1400 Kg/Cum complete all as specified and as directed. Make:- Rajshri Plastiwood Ltd / M/S Polyline Extrusion Pvt Ltd / M/s Navratan Specially Chemicals Ltd

S&F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top rails, bottom rails stiles & lock rail. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement as per specification complete all as specified and directed. Make:- Rajshri Plastiwood Ltd / M/S Polyline Extrusion Pvt Ltd / M/s Navratan Specially Chemicals Ltd

S&F 2nd class hard wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed. Species of timber :- Gamari (Gnelina arborea) / Chickerassy (Chukrasia Tabularis) / Siris (Albizzia procera) / Kalasiris (Albizzia Odoratissima)

S&F 35 mm thick 2nd class hard wood glazed and skelton 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.; size of members of shutter as specified in SSR part-I, Section 8, clause 8.24 (a) fitted to chowkats complete all as specified and directed. Species of timber :- Gamari (Gnelina arborea) / Chickerassy (Chukrasia Tabularis) / Siris (Albizzia procera) / Kalasiris (Albizzia Odoratissima)

S&F 35 mm thick 2nd class hard wood plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers, supplied and fitted to chowkats complete all as specified and directed. Species of timber :- Gamari (Gnelina arborea) / Chickerassy (Chukrasia Tabularis) / Siris (Albizzia procera) / Kalasiris (Albizzia Odoratissima)

S&F 125 x 60 mm size pressed steel door frames for doors with one or more rebates and including necessary fixing lugs, hinges, lock strike plate etc, complete all as specified and directed. Make:- AVA Steel Industries / M/s AGEW Steel manufacturers Pvt Ltd / M/s Ajanta Ispat Pvt Ltd Siliguri

S&F 30 mm thick factory made flush door shutters solid core construction, with block board core and plywood face fanels, commercial type on both side complete all as specified and directed. Make:- M/s Jain Doors Pvt Ltd (Woodify) / M/s Sylvan Plyboard (India) Pvt. Ltd (Sylvan Ply) / M/s Sri Bhawani Plyboard Industry / M/s A-1 Teak Products Pvt Ltd / M/s Vidya Ply & Board Pvt Ltd / M/s SA Plywood Industry (P) Ltd (GLOBE) / M/s Archidply industries ltd

M&L for mild steel work as in bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; handmade sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

M&L PCC 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) as in bed plates, filling in pressed steel door frames, hold fast blocks etc, complete all as specified and directed.

S&F 150 mm long aluminium, anodised, barrel tower bolt of extruded section and fixed complete all as specified and directed. Make:- M/s Aluminium Udyog (Global) / M/s Trisul Industries / M/s Argent Industries

All as per Sl item No 1.17 above but 100 mm

S&F 100 mm butt hinge, medium weight, cold rolled mild steel complete all as specified and directed. Make:- M/s Mowjee / M/s Crown / M/s Everite / M/s Harrison

S&F 150 mm Aluminium handles cast type, anodised and fixed complete all as specified and directed. Make:- M/s Aluminium Udyog (Global) / M/s Trisul Industries / M/s Argent Industries

All as per Sl item No 1.20 above but 100 mm

S&F 140 mm floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed. Make:- M/s Aluminium Udyog (Global) / M/s Trisul Industries / M/s Argent Industries

S&F 100 mm hasp and staple, mild steel, wire type, stove enamelled black, including bolt to hinge plate and fixed with screws complete all as specified and directed. Make:- M/s Mowjee / M/s Crown / M/s Everite / M/s Harrison

S&F 300 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple, bolt type and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed. Make:- M/s Aluminium Udyog (Global) / M/s Trisul Industries / M/s Argent Industries

S&F 40 mm continuous (piano) hinges, mild steel, bright finish or electrogalvanised complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with nails or screws complete all as specified and as directed.

S&F 18 mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination and other side balancing white laminated fixed with screw to timber / aluminium frame work complete all as specified and directed. Make:- Kitply / Bhutan Board / Novapan / Greenply

S&F steel window with side hung shutter and including box type hinges steel handle and steel peg stay with glazing bars dovetailed or welded complete all as specified and directed. Make:- AVA Steel Industries / M/s AGEW Steel manufacturers Pvt Ltd / M/s Ajanta Ispat Pvt Ltd Siliguri

All as per Sl item No 1.28 above but without glazing bars

S&F steel ventilator with top hung shutter and including hinges steel peg stay complete all as specified and directed. Make:- AVA Steel Industries / M/s AGEW Steel manufacturers Pvt Ltd / M/s Ajanta Ispat Pvt Ltd Siliguri

S&F 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 specified and directed.

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

S&F 3.00 mm thick frosted on one side sheet glass ordinary quality and glazing with oil putty/wooden beads in square n.exc. 0.50 sqm in each pane complete all as specified and directed. Make:- Asahi India Glass Ltd. / Saint Gobain / Modiguard / Triveni Float / IAG / Hindustan Pilkington

S&F 3 mm thick sheet glass ordinary quality and glazing with oil putty / wooden beads in square n.exc 0.50 sqm in each pane complete all as specified and directed. Make:- Asahi India Glass Ltd. / Saint Gobain / Modiguard / Triveni Float / IAG / Hindustan Pilkington

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

S&F in repairs 20 mm dia curtain rod, mild steel, chromium plated with & including suitable fixing CP brackets / clamps & corners to be fixed at ends etc. with necessary screws complete all as specified and directed.

M&L brick work with sub class 'B' brick, straight or curved on plan exc. 6 m mean radius built in CM 1:6 including demolition complete all as specified and directed.

M&L 15 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

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

M&L 15 mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement and including taking down complete all as specified and directed.

M&L 5 mm thick rendering in CM 1:3 on fair faces of brick work or concrete surfaces as in ceiling, chajja, soffits etc, and finished even and smooth without using extra cement and including taking down complete all as specified and directed.

M&L 15 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement and including taking down complete all as specified and directed.

M&L preparation of new plastered wall surfaces and including applying two coats of oil bound distemper over a coat of primer and over wall care putty (1 to 2 mm thick) to obtain smooth finish complete all as specified and directed. Make of oil bound distemper :- Bison (Berger) / Tractor (Asian) / ICI (Super Cote) Make of wall care putty:- Birla / Berger / J&N / Shalimar Paints / Asian Paints

M&L preparation of new plastered wall surfaces and including applying two coats of cement base paint over a coat of primer complete all as specified and directed. Make :- Jotun India Pvt Ltd / Snowcem Plus / Berger Paints / Asian Paints (Gutucam) / Crimocem Super Cement paints

M&L preparation of new plastered wall surfaces and including applying two coats of oil bound distemper over a coat of primer complete all as specified and directed. Make of oil bound distemper :- Bison (Berger) / Tractor (Asian) / ICI (Super Cote)

M&L complete removal of existing treatment of old decorated wall surfaces and including applying two coats of oil bound distemper over a coat of primer complete all as specified and directed. Make of oil bound distemper:- Bison (Berger) / Tractor (Asian) / ICI (Super Cote)

M&L complete removal of existing treatment of old decorated wall surfaces and including applying two coats of cement base paint over a coat of primer complete all as specified and directed. Make:- Jotun India Pvt Ltd / Snowcem Plus / Berger Paints / Asian Paints (Gutucam) / Crimocem Super Cement paints

M&L preparation of old painted wooden surfaces of any description, not otherwise described, over 10 cm in width or girth and including applying one coat of synthetic enamel paint complete all as specified and directed. Make:- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

M&L preparation of new wooden surfaces of any description, not otherwise described over 10 cm width or girth and including applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed. Make:- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

M&L preparation of new steel surfaces of any description, not otherwise described over 10 cm width or girth and including applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. Make :- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

M&L preparation of old painted steel surfaces of any description, over 10 cm in width or girth, not otherwise described and including applying one coat of synthetic enamel paint complete all as specified and directed. Make:- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

S&F 15 mm bore galvanised steel water tubing medium grade and including necessary GI fitting (such as bends, elbows, tees etc.) and fixed to wall / ceiling or laid in / on floor including taking down complete all as specified and directed. Make - Tata / Jindal Steel / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / M/s APL Apollo Tubes Ltd

All as per Sl item No 1.53 above but 20 mm bore.

M&L cutting chases in brick wall, pinning in. making good to facings where required and pointing in CM 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc. and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting not exc. 10 cm girth complete all as specified and directed.

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

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 15 mm thick in CM 1:4 complete all as specified and directed. Make:- M/s Asian Granito India Ltd. / M/s Somany Ceramics Limited / M/s Varmora Granito Pvt Ltd / M/s OASIS Vitrified Pvt Ltd / M/s Sunshine Tiles Co (P) Ltd (Tiles) / Orient Bell Ltd / H & R Johnson India Ltd

All as per Sl item No. 1.57 above but in skirting/ dado etc. laid over and including screed bed 10 mm thick in CM 1:3.

M&L coloured glazed ceramic tiles 300 x 450 x 7 mm thick as in dado / skirting and vertical surfaces, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 10 mm thick screed bed in CM 1:3 complete all as specified and directed. Make :- M/s Asian Granito India Ltd. / M/s Somany Ceramics Limited / M/s Varmora Granito Pvt Ltd / M/s OASIS Vitrified Pvt Ltd / M/s Sunshine Tiles Co (P) Ltd (Tiles) /Orient Bell Ltd / H & R Johnson India Ltd

M&L 10 mm thick vitrified ceramic tiles light shade (square / rectangular) polished, area of each tiles n. exc. 0.36 sqm in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed. Make :- M/s Asian Granito India Ltd. / M/s Somany Ceramics Limited / M/s Varmora Granito Pvt Ltd / M/s OASIS Vitrified Pvt Ltd / M/s Sunshine Tiles Co (P) Ltd (Tiles) / Orient Bell Ltd / H & R Johnson India Ltd

All as per Sl item No 1.60 above but in skirting / dado etc. laid over and including screed bed 10 mm thick in CM 1:3.

Dismantling asbestos cement with ridge (corrugated or semicorrugated, etc.) sheets in roofs, walls coverings etc. complete all as specified and directed.

S&F pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm TCT (total coated thickness) of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall etc, fixed with self tapping screws old GI / AC roof sheets complete all as specified and directed. Make:- Colour Roof (India) Ltd / TATA Bluescope Steel Ltd / Dyna Roof / Bhushan Power & Steel Ltd / Prestar Infrastructure Projects Ltd.

All as per Sl item No. 1.63 above but plain steel sheet.

S&F 4 mm thick non asbestos fibre cement building boards (designer pattern) fixed or laid / inserted to aluminium framework with screws in false ceiling (flat or sloping) of grid size 605 x 605 mm and including anodised aluminium snap grid frame work for false ceiling hanging from structural steel / scantling with 6 mm GI wire & dismantling complete all as specified and directed. Make of boards:- Everest / Visaka Industries / Lafarge / Armstrong Make of aluminium snap grid:- M/s Saint-Gobain Gyproc India Pvt Ltd / M/s USG Boral Building Products (India) Pvt Ltd / M/s PR Ceiling Products

S&F 10 mm thick PVC insulation panel with EPS stuck to 1 mm plain PVC sheet suitably placed in false ceiling including GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (n. exc. 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel at 457 mm centre to centre and necessary hangers 6 mm dia GI fixed to roof and including dismantling complete all as specified and directed. Make of GI Grid- M/s Saint-Gobain Gyproc India Pvt Ltd / M/s USG Boral Building Products (India) Pvt Ltd / M/s PR Ceiling Products Make of PVC Insulation Panel :- Rajshri Plastiwood Ltd / M/S Polyline Extrusion Pvt Ltd / M/s Navratan Specially Chemicals Ltd

S&F in repairs vitreous china squatting pan, "Orissa pattern" white, size 580 x 440 mm with integral foot rest, 'P' or 'S' trap and excluding connection to trap and to flushing pipe, CI anti -syphonage pipe complete all as specified and directed. Make:- Hindware/ Cera (Med Range) / Essco

S&F in repairs vitreous china european water closet pan (pedestal pattern) white in colour with fixing bolts and flush pipe, including connection to trap and to flushing cistern and all joints complete all as specified and directed. Make:- Hindware, Cat No. - 20011 (Starwhite) or equivalent in Cera (Med Range) / Essco

S&F in repairs vitreous china wash hand basin white flat back of size not less than 550 x 400 mm with and including PVC waste pipe 32 mm bore, CP waste fitting and cutting for and pinning in ends of brackets etc, complete all as specified and directed. Make of wash hand basin:- Hindware, Cat No. - 10010 (Starwhite) or equivalent in Cera (Med Range) / Essco Make of waste fitting - Prayag Cat No.- BEA-10 or equivalent in M/s Jaquar & Company Pvt Ltd (Essco) / Hindware (Less Italian Collection ) / Cera (Med Range) Make of PVC waste pipe - Prayag / M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs PVC low level flushing cistern of 10 litres capacity, valve less, syphonic action type, white body, with inlet ball valve, float and handle including brackets & 32 mm dia PVC flush bend pipe complete all as specified and directed. Make of Cistern:- Hindware, Model - Sleek Essence Single Flush (Starwhite) or equivalent in Cera (Med Range) / Essco Make of Bend Pipe:- Hindware (Less Italian Collection) / Cera (Med Range) / Essco

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc. 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L cement concrete chequered tiles 300 x 300 x 25 mm thick as in floors, set and jointed over and including 15 mm thick screed bed in CM 1:4 and pointed in grey cement and pigments to match the colour of tile including dismantling complete all as specified and directed. Make : Lovely / Anjali / Ultra / Bansal / Nitco / Multiwyn

M&L 60 mm thick machine pressed precast concrete interlocking coloured paver block of any shape and size confirming to IS 15658-2006, M-35 grade, set with grey cement and pigment, laid over and including 25 mm thick sand cushioning complete all as specified and directed. Make :- Lovely / Anjali tiles / Ultra tiles Pvt Ltd / Terra Firma / Ecco Scope / Mehtab tiles

M&L 50 mm thick, PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate) as in floors , sub base, sub floors, etc finished even and smooth without using extra cement complete all as specified and directed.

M&L 75 mm thick, PCC 1:3:6, type C-2 (using 40 mm graded crushed stone aggregate) as in sub base, floors, paths, plinth protection, hardstanding etc complete all as specified and directed.

S&F in repairs 15 mm bore bib tap chromium plated fancy type, cast copper alloy with crutch or butterfly handle, screwed for iron pipe or for brass ferrule & fixed complete all as specified and directed. Make:- M/s Jaquar & Company Pvt Ltd (Essco) / Hindware (Less Italian Collection) / Cera (Med Range) / Prayag (7000 & 8000 Series)

S&F in repairs pillar tap 15 mm bore, cast copper alloy, with capstan head, chromium plated, screwed down high pressure, with or without lettered “hot" or “cold” with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed. Make:- M/s Jaquar & Company Pvt Ltd (Essco) / Hindware (Less Italian Collection) / Cera (Med Range) / Prayag (7000 & 8000 Series)

S&F in repairs PVC connections 15 mm size with PTMT nuts, of length 450 mm complete all as specified and directed. Make:- Prayag / M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs 15 mm bore fancy type, chromium plated, stop valves, concealed type, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or union complete all as specified and directed. Make:- M/s Jaquar & Company Pvt Ltd (Essco)/ Hindware (Less Italian Collection) / Cera (Med Range) / Prayag (7000 & 8000 Series)

S&F in repairs health faucet 15 mm bore, ABS chromium plated with & including 1.0 mtr chromium plated flexible tube & wall hook complete all as specified and directed. Make:- M/s Jaquar & Company Pvt Ltd (Essco) / Hindware (Less Italian Collection) / Cera (Med Range) / Prayag (7000 & 8000 Series)

S&F in repair steel rolling shutters of 1.00 mm thick lath, without ball bearing and including top cover, anchoring rod, hasp and staple and one shop coat of primer erected in position as indicated complete push & pull or manual type complete all as specified and as dirrected. Make:- AVA Steel Industries / M/s AGEW Steel manufacturers Pvt Ltd / M/s Steel Engineers / Sen-Harvic

S&F ball bearing for rolling shutters, suitable for 32 to 40 mm suspension shaft of existing pattern complete all as specified and as directed.

S&F safety lever locks mild steel with 4 levers for rolling shutters incuding locking plate complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed.

S&F structural steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161- 1998 grade St.-240 complete all as specified and directed.

M&L PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in gap between roof sheet and brick wall, thickness of concrete bed exc. 5 cm and not exc. 10 cm thick & width not exc. width of one brick thick wall including necessary scaffolding and formwork complete all as specified and directed.

S&F aluminium powder coated frame work (minimum thickness of powder coating 50 micron) for doors, windows, ventilators with one or more rebates and including necessary joining cleats, glazing clips, rubber neoprene packing, anodised aluminium snap beading screws etc, complete all as specified and directed. Make:- M/s Halco Aluminium Extrusion / M/s Bhagwati Sai Metal Alloys / M/s Argent Industries

S&F in repairs rotational moulded polyethylene water storage tanks of 500 Litres capacity, multilayered (cylindrical vertical with closed top) hoisted and fixed in position and including 20 mm dia nipple suitable for HDPE water tank (minimum weight 45 gm), 20 mm bore ball valves (minimum weight 210 gm) high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed to 20 mm bore pipe & locking with GI wire (to prevent monkey menace) to tank complete all as specified and directed. Make of tank:- Sintex / Polycon / Oriplast / Jindal Make of ball valve:- Prayag Cat No. 152 or equivalent in M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs rotational moulded polyethylene water storage tanks of 1000 Litres capacity, multilayered (cylindrical vertical with closed top) hoisted and fixed in position and including 20 mm dia nipple suitable for HDPE water tank (minimum weight 45 gm), 20 mm bore ball valves (minimum weight 210 gm) high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed to 20 mm bore pipe & locking with GI wire (to prevent monkey menace) to tank complete all as specified and directed. Make of tank:- Sintex / Polycon / Oriplast / Jindal Make of ball valve:- Prayag Cat No. 152 or equivalent in M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repairs 20 mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (minimum weight 210 grams) complete all as specified and directed. Make:- Prayag Cat No. 152 or equivalent in M/s Pearl Precision Products Pvt Ltd / Polytuf

S&F in repair mortice lock, vertical type, size 100 mm four lever of aluminium complete all as specified and directed.

M&L for roof treatment in order of precedence as given below complete all as specified and as directed:- (i) Taking out of existing water proofing treatment and including padding, cleaning the surface using wire brush, brooming down and washing down with water to remove dust etc, and brushing with neat cement slurry @ 3.00 kg of cement per Sqm. (ii) 15 mm thick screed bed in CM 1:4 on surface. (iii) Cleaning of plastered surface and applying one coat of bituminous primer @ 0.40 Ltr / Sqm. (Contd...)

(iv) Supply and laying 3 mm (Minimum) thick APP based polymeric membrane of approved manufacturer with weight not less than 3.60 Kg per Sqm, reinforced with non-woven polyester fabric weight not less than 150 gms per Sqm. Polymeric membrane shall be taken to a height of 30 cm (minimum) and then inserted inside the groove of parapet wall and shall be finished by a membrane flashing. (v) Applying one coat of water proofing paint with aluminium finish over APP as per manufacturer's instruction. Note :- (a) Bituminous primer shall be "ShaliTex Primer" manufactured by M/s STP Ltd or equivalent in M/s Sika India Pvt Ltd or M/s Fosroc Chemicals or M/s Hindcon chemicals limited or M/s IWL India Limited (b) Laying APP based polymeric membrane shall be done by torch on method as per manufactures instructions. (c) A minimum overlap of 100 mm and 75 mm should be made at the end and sides of the polymeric membrane respectively and all overlaps and joints shall be sealed as per manufacturers instruction. (d) APP based polymeric membrane shall be “SUPER THERMOLAY” manufactured by M/s STP Ltd or “WP Shield” manufactured by M/s Sika India Pvt Ltd or equivalent of M/s Fosroc Chemicals or M/s Hindcon chemicals limited or M/s IWL India Limited (e) Water proofing paint shall be by M/s STP Ltd or M/s Sika India Pvt Ltd or M/s Fosroc Chemicals or M/s Hindcon chemicals limited or M/s IWL India Limited

MS ORIENT ENGINEERING WORKS

D K SARKAR

ELECTRO WIR WAY

Shri U K Ghosh

M/S CHOWDHURY ENTERPRISES

M/s Ranjit Kumar Saha

SHIVALAYA ENTERPRISES