REPAIR TO FLOORING, TILING INCLUDING WALL TILING, WOODEN / STEEL JOINERY INCLUDING REPLACEMENT TO UPVC WINDOW AND OTHER MISC B/R WORKS AT MD AND OTM ACCNS AT WELLINGTON STATION UNDER GE WELLINGTON

Amount

Dismantling floor, hearth or wall tiling including cement mortar bedding complete all as specified and directed.

Demolition of cement Concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) all as specified and directed.

Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match the surface over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match the surface over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Vitrified Ceramic tile 10mm thick (Square/Rectangular) polished area of each tile not exceeding 0.36 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Vitrified Ceramic tiles 10mm thick (Square/Rectangular) polished area of each tile not exceeding 0.36 sqm as in skirting/ dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick backing coat in cement mortar 1:4 complete all as specified and as directed.

Coloured Glazed ceramic tiles in vertical surfaces 450x350x7mm/ 300x600x 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick plaster in CM(1:4) on fair face of brick or concrete surface all as specified and as directed.

Granite 20mm thick (of any type) work (table rubbed and polished) in steps, jambs, pillars window cills, cooking platforms and like in cement mortar 1:4 including pointing in white cement 1:2 using marble dust with admixture of pigmet to match with shade of granite over and including 15mm thick screed in cement mortar 1:4 all as specified and directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations all as specified and directed.

Demolition of Brickwork, stone / boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and directed.

Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:6) all as specified and directed.

Brick work with sub class 'B' bricks, old size, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 all as specified and directed.

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

Rendering 15 mm thick over concrete surfaces/stone wall/ brick wall/ over chajjas in cement mortar 1:4 finished even and smooth without using extra cement all as specified and directed

Rendering 5mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) in ceiling finished even and smooth without using extra cement complete all as specified and directed.

Applying three coats of white wash on newly plastered wall surfaces including preparation of surface complete all as specified and as directed.

Preparation of newly plastered surface of wall and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, Alkali & Fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @1.43litre/10Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10Sqm over new surfaces complete all as specified and directed.

Preparation of new ceiling surfaces and applying two coats of oil bound distemper over one coat of primer over one coat of putty in two layer, 2-3mm thick in two layers complete all as specified and directed. Note: Putty will be measured and paid separately.

Preparing surfaces, plastered or unplastered on new ceiling surface and applying three coats of white wash complete all as specified and directed.

Complete removal of existing treatment of wall surface and applying two coats of oil bound distember washable over a coat of primer, over one coat in two layers of wall care putty 2-3mm thick in two layers including sanding and preparation of surfaces to a true, even and smooth all specified and directed. Note: Putty will be measured and paid separately.

Complete removal of existing treatment of ceiling surface and applying two coats of oil bound distember washable over a coat of primer, over one coat in two layers of wall care putty 2-3mm thick in two layers including sanding and preparation of surfaces to a true, even and smooth all specified and directed. Note: Putty will be measured and paid separately.

Wall care putty on wall average thickness 2-3mm in one coat of wall care putty in two layers complete all specified and directed.

Preparation of old decorated plastered or unplastered surface of ceiling by brooming down or steel wire brushing scraping down smoke spots, moulds, moss and efflorescent and trading oil and greasy spots etc and applying two coats of white wash on ceiling complete all as specified and directed.

Preparation of old decorated plastered or unplastered surface of walls by brooming down or steel wire brushing scraping down smoke spots, moulds, moss and efflorescent and trading oil and greasy spots etc and applying two coat of white wash on walls complete all as specified and directed.

Preparation of old plastered surfaces of walls including washing rubbing down and stopping of distempered and painted and applying one coat of distemper oil emulsion washable on old surfaces on walls including filling and making surface smooth and making good chipped off surfaces as required complete all as specified and as directed.

Preparation of old painted steel surfaces and steel based materials of any description not other wise over 10 cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

Preparation of old painted wooden surfaces and wood based materials of any description not other wise over 10 cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

Taking down PVC/ wooden chowkat or frame with shutter (without taking of shutters from the frames) area not exceeding 1.5 Sq mtr each all as specified and directed.

Solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying and fixing in opening as per specification and drawing all as specified and directed.

Factory made solid panel PVC door shutter 30mm thick (Style) consisting of frame made out of M.S tubes for top and bottom rails M.S frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheets to be fitted in the M.S frame welded/ sealed to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement, supplying and fixing in the frame all as specified and directed.

Fatory made UPVC white colour fixed glazed ventilator made of (small series) frame 47x50mm mullion 47x68mm both having wall thickness of 1.9± 0.2mm and single glazing bead of appropriate dimension (Area upto 0.75 Sqm) comprising of UPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60± 0.2mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to UPVC profile), UPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100x8mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drillng of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quiality, all complete as per approved drawing and all as specified and directed.

Figured glass 5mm thick pin head type and glazing with oil putty in squares not exceeding 0.5Sq.m in each pane all as specified and directed.

Butt hinge, 100 mm long medium weight, cold rolled mild steel, and fixed complete all as specified and directed.

Extruded aluminium alloy handles 150 mm long, fabricated type, anodised complete all as specified and as directed

250 mm 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 directed.

Aluminium anodised, barrel tower bolts of extruded section 150 mm long all as specified and directed.

Taking down unserviceable hinges from steel windows and fixing new box type hinges by welding making easy opening and closing including painting and refixing window in same opening and making good to existing surface all as specified and directed.

Taking down unserviceable hinges from wooden door shutters and fixing MS butt hinges medium weight cold rolled and fixed 100mm long, making easy opening and closing and refixing door shutter in same opening complete all as specified and directed.

Resecuring or easying and adjusting without taking down shutter of any description not exceeding 1 sqm each all as specified and directed.

Resecuring or easying and adjusting without taking down shutter of any description exceeding 1 sqm and not exceeding 2 sqm each all as specified and directed.

Aluminium handles, cast type, anodised 150 mm long fixed in repairs complete all as specified and directed.

250 mm long aluminium alloy, anodized, 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 in repairs all as specified and directed.

150 mm long Aluminium anodised, barrel tower bolts of extruded section and fixed in repairs complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stones, concrete or brick surrounds, glazed with putty or fixed with beads sheet glass 3mm thick ordinary quality and glazing with oil putty and beads in square not exceeding 0.5 sqm in each pane all as specified and as directed

Taking down steel tubing and connections for 15mm bore pipe all as specified and directed.

Taking down steel tubing and connections for 20mm bore pipe all as specified and directed.

Supply, laying and testing concealed steel water tubing 15mm medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc) complete all as specified and directed.

Supply, laying and testing steel water tubing 20mm medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc) complete all as specified and directed.

Vitreous china squatting pan Orrissa pattern size 580mmx 440mm white with integral foot rest with 'p' or 's'trap including flush pipe PVC 32 mm dia, complete all as specified, making connections to trap and to flush pipe, fixing flushing cistern etc, and making good to floors, fixed in repairs, complete all as specified and directed

Vitreous china wash down water closet pan (pedestal pattern) white with P or S trap including flushing pipe, seat and PVC seat cover (white) closed pattern with flat bottom and cover brass chromium plated hinging device, including connection to drain and to flushing pipe, antisyhonage pipe etc complete including fixed in repairs all as specified and directed.

Floor Mounted Coupled Water Closet of size 380x660x 765 mm with flushing cistern, with UV Soft Close Seat Cover , Hinges, Fixing Accessories Set including S Trap complete and fixed in repairs all as specified and directed. Make: Cat No.LYS-WHT-38751S & LYS -WHT-38201 of Jaquar or Equivalent.

Supply and fix in repairs Sink with drainage board made of stainless steel 1.00mm thick kitchen or laboratory with plugs, washers and wastes, including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm, bowl size 410mm x 330mm x 160mm and PVC waste pipe of 32mm bore and of suitable length, complete all as specified and directed.

PVC valveless, syphonic action type, flushing cistern, 10 litres capacity, white, with inlet, ball valve, float and handle including brackets including fixed in repairs complete all as specified and directed.

Vitreous china wash basin, white, flat back, size 550x400 mm including brackets, cutting for and pinning in ends of brackets or erecting stand, with and including brass chromium plated perforated waste coupling/ fittings 32 mm dia with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed, PVC waste pipe of 32 mm bore and of suitable length, 15 mm bore pillar taps, cast copper alloy with capstan heads, chromium plated, fancy type, screwed down high pressure with or without lettered ‘Hot’ or ‘Cold’ with long screwed shanks and fly nuts, screwed for iron pipe and PVC connection 15 mm size with PTMT nuts of length 450 mm and fixed in repairs complete all as specified.

Long body bib tap fancy type Chormium plated fixed to 15mm dia pipe fixed in repairs complete all as specified and as directed.

Brass CP Wall mixer for mixing hot & cold water with provision of over head shower with 115mm long bend pipe on upper side connecting legs and wall flanges screwed down for iron pipe 15mm dia and fixed in repairs complete all as specified and as directed.

Bib tap fancy type long body chromium plated 15mm dia complete including fixed in repairs all as specified and directed

Chroumium plated fancy type 2in1 bib tap fixed with existing pipe including fixed in repair all as speicified and as directed

Angular stop cock with wall flange for 15mm dia of chorumium plated fancy type in repairs complete all as specified and directed.

PVC connections 15mm size of length 450mm with PTMT nuts including fixed in repairs all as specified and directed.

Chroumium plated brass over head shower rose 200 mm X 200 mm square shape single flow with shower arm square 450 mm long complete and fixed in repair all as specified and as directed.

Chroumium plated Health Faucet with 8mm dia, 1 m long flexible tube and wall hook with back flow preventer and fixed in repair all as specified and as directed

Glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long and fixed in repairs all as specified and directed.

Stainless steel soap dish fixed in repairs complete all as specified and as directed.

Brass chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges including fixed in repairs all as specified and directed.

CP toilet paper roll holder complete fixed in repairs all as specified and directed.

PVC (SWR) floor/ Nahani trap 75mm outer dia, plain with grating including jointing to waste pipe with solvent cement all as specified and as directed.

Gratings 125mm dia with waste hole, fixed in repairs all as specified and as directed.

Palstic water closet seat, coloured, closed pattern with flat bottom and cover with mild steel chromium plated or aluminized hinging device and fixed in repairs all as specified and directed.

PVC down take pipe 32 mm dia fixed to WHB in repairs all as specified and as directed.

Demolition and breaking up drain pipe of any description of any size complete all as specified and as directed.

PVC (SWR) pipes 110 mm dia single socketed in any length with rubber ring joints laid in trenches or in floors or wall all as specified and as directed.

PVC (SWR) pipes 75 mm dia single socketed in any length with rubber ring joints laid in trenches or in floors or wall all as specified and as directed.

PVC (SWR) bends 110mm bore any radius, complete all as specified and directed.

PVC (SWR) bend of any radius 75 mm dia complete all as specified and as directed.

Rendering 15mm thick in cement mortar 1:3 finished even and smooth without using extra cement on concrete or brick surfaces with and including water proofing compound in sunken floor all as specified and as directed.

Applying waterproof and damp proof treatment a uniform coat of blown grade bitumen 85/25 @ 1.20 Kg per Sqm conforming to IS 702/cold applied bituminious elastomeric coat over a coat of primer in sunken floor including cleaning surfaces all as specified and directed.

Priming surfaces with a coat of primer @ 0.70Kg per Sqm over plastered surfaces and applying heavy treatment (for severe conditions) conforming to IS 3384 in sunken floor all as specified and directed.

APP modified prefabricated five layer water proofing membrane, 3mm thick and weighing not less than 3.6 kg/Sqm laid on bituminous surface by forced application complete in sunken floor all as specified and directed.

20mm thick cement mortar 1:4 screed mixed with and including water proofing compound over APP membrane in sunken floor all as specified and directed.

40mm dia light grade GI spout at the lowest point with 30cm projection beyond the outer face of the wall in sunken floor all as specified and directed.

Lean concrete 1:5:10 with 40mm graded stone aggregate filling in sunken portion all as specified and directed.

Supply only liquid water proofing compound conforming to IS all as specified and directed.

Taking down PVC / wooden chowkat or frame with shutter (without taking off shutters from the frames) area exceeding 1.5 Sq mtr but not exceeding 4 Sq mtr all as specified and directed.

Taking down shutter of any description not exceeding 1 Sqm each all as specified and directed.

Taking down shutter of any description exceeding 1 Sqm but not exceeding 2 Sqm each all as specified and directed.

2nd class hard wood wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid rounded or chamfered put together with glue, pinned at joint all as specified and as directed.

30mm thick glazed and skeleton, shutter, divided into squares to receive glass, gauze (with sash bar) with plain chamfered or rounded, mitred and rebated sah bars, any numbers the size of member of shutter as specified in SSR Pt-I section 8 clause 8.24 (b) window and ventilaters shutters using second class hard wood and fitted to chowkat all as specified and as directed.

35mm thick second class hardwood glazed and skeleton door 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, sizes of members of shutter as specified in SSR Part-I section 8, clause 8.24 (a) supplied and fitted to chowkats complete all as specified and directed.

35mm thick second class Hard wood made plain, framed, panelled shutters (any No of panels) with veneered particle board medium density, 12mm thick complete all as specified and directed.

Factory made UPVC white colour sliding window three track, area not exceeding 2.00 Sqm each made of extruded profiles with wall thickness of 2.3mm (± 0.2mm) window profile with hollow section with multi chamber frame (88mm x 85mm) sliding sash (42mm x 67mm) sliding mesh sash (42mm x 57mm) sliding mesh sash (42mm x 57mm) sliding interlock (one vertical length in each shutters) (45.5mm x 28mm) Glazing bead (24.5mm x 16mm) will be miterd 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 gasket, 1.2 (± 0.2mm) thick galvanised steel frame (30mm x 18mm) 2 Nos sliding sash (30mm x 18mm) sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, hardware (Touch Lock of zinc alloyed (white powder coated) steel roller system stainless stell wire cloth 0.36mm nominal dia of wire and average width of aperture 140mm and required accessories of area not exceeding 2 sqm all as specified and directed. 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.

Factory made UPVC white colour sliding window three track, area not exceeding 2.00 Sqm each made of extruded profiles with wall thickness of 2.3mm (± 0.2mm) window profile with hollow section with multi chamber frame (88mm x 85mm) sliding sash (42mm x 67mm) sliding mesh sash (42mm x 57mm) sliding mesh sash (42mm x 57mm) sliding interlock (one vertical length in each shutters) (45.5mm x 28mm) Glazing bead (24.5mm x 16mm) will be miterd 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 gasket, 1.2 (± 0.2mm) thick galvanised steel frame (30mm x 18mm) 2 Nos sliding sash (30mm x 18mm) sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, hardware (Touch Lock of zinc alloyed (white powder coated) steel roller system stainless stell wire cloth 0.36mm nominal dia of wire and average width of aperture 140mm and required accessories of area exceeding 2 sqm all as specified and directed. 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.

Mild steel Framed work such as grill, grating etc with ends of bars shouldered and /or riveted or forged into spikes, framed guard bars, barred iron door, ladders, framed balusters and simialr work conforming to Fe290 Gde E-165 all as specified and directed.

Applying two coats of synthetic enamel paint over new wooden surfaces of any description not otherwise described over 10cm in width or girth over a coat of pink primer including preparation of surface complete all as specified and as directed.

Mild steel hold fast conforming to Fe-290 Gde-165 all as specified and directed.

Preparation of surfaces of wood and tarring back of chowkat, area tarred exceeding 0.10 sqm but not exceeding 0.5 sqm each all as specified and as directed.

All as per item No.97 hereinbefore but treating small articles such as hold fast etc tarred area not exceeding 0.10 sqm each all as specified and as directed.

PCC type C1, 1:3:6 using 20mm graded stone aggregate over platform, bed blocks for hold fast, and like of any description, over 10mm in width or grith not otherwise described all as specified and directed.

Butt hinge, 75 mm long medium weight, cold rolled mild steel, and fixed complete all as specified and directed.

Butt hinges 100mm long medium weight cold rolled mild steel for wooden/ steel chawkhat and door etc complete fixed in repairs as per site requirement all as specified and directed.

Butt hinges 75mm long medium weight cold rolled mild steel for wooden/ steel chawkhat and door etc complete fixed in repairs as per site requirement all as specified and directed.

200 mm long Aluminium anodised, barrel tower bolts of extruded section and fixed in repairs complete all as specified and directed.

100 mm long Aluminium anodised, barrel tower bolts of extruded section and fixed in repairs complete all as specified and directed.

Galvanised mild steel wire cloth 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanised wire staple all as specified and directed.

5.5 mm thick sheet glass ordinary quality and glazing with chips in squares not exceeding 0.5 sqm in each pane all as specified and directed.

Dismantling boarding/ ceiling board of any description fixed in any position with nails/screws etc., complete all as specified and directed.

18/19mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination, and other side balancing white lamination fixed with screws to timber frame work complete all as specified and directed.

Extra over rates of pre laminated particle board 18/19mm thick for external teak wood lipping, 6mm thick fixed with nail complete all as specified and as directed.

Continuous (piano) hinges, mild steel, bright finish or electrogalvanised with width of flaps (when open) 40mm complete all as specified and directed.

Supply and fixing magnetic catcher for cup boards all as specified and directed.

Floor door stopper, with 150 mm long cover plate, of aluminium alloy body and tongue, anodized, with hard drawn steel spring, fixed in floor over all length of cover plate 150mm and including fixed in repairs all as specified and as directed.

Fancy type decorative drapray rod 20 mm dia Aluminium powder coated including side caps and brackets, as in repairs complete all as specified and directed.

40mm dia powder coated cupboard knobs fixed with nut, screw and washer of mild steel, bright finished fixed in repairs all as specified and directed.

Mild steel 300mm ordinary rat tail rod pattern springs including roller and roller plate complete fixed in repairs all as specified and directed.

Complete removal of existing treatment of wooden surface and applying melemine polishing on surfaces of any description, width or grith including cleaning and preparing the surface over a coat of wood filler with two or more coats all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

Dismantling of timber scantling 40 sqcm and over in sections in any position in unframed works all as specified and directed.

Dismantling of single layer Mangalore pattern tiles or similar pattern tiles on roof all as specified and directed.

Dismantling battens for tiles, shingles etc, of any size including tilting fillets spaced exceeding 15cm all as specified and directed.

Roof Tiles Mangalore pattern interlocking at side, joints laid dry complete all as specified and directed.

Preparation of new Mangalore Pattern tile surfaces and applying two coat of anti fungal paint weather coating on external tiles over a coat of primer all as specified and directed.

2nd class hard wood decorative weather boarding, wroght, thickness 20mm to 25mm and rebated on thick, edge to give 20mm laps and fixed all as specified and as directed.

Galvanised, corrugated mild steel sheeting 0.63mm with two corrugation side lap fixed with coach screw and washers, in roofs walls etc. with grade of zinc coating 275 all as specified and directed.

Ridge or Hip tiles to suit Mangalore pattern roofing tiles, bedded and jointed in cement mortar 1:6 all as specified and directed.

Second class hard wood clean sawn batten for MP tiles exceeding 5sq.cm and not exceeding 15sq.cm in sectional area at 15cm centres all as specified and directed.

Second class hardwood as in scantling clean swan, fixed to timber frame work complete all as specified and directed

Tiles or slate battens, any size and spacing, prepared and treated all over (measured over all on one side only, spaces not deducted) with creosote all as specified and directed.

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

Mild steel sheet eaves gutter galvanised class 3 half round with rounded edges 150mm, 1mm thick all as specified and directed.

Pully operated cloths drying system consisting of 04 Nos anodised aluminium pipes, each of outer dia 22mm and inner dia 19.80mm and pulleys made up of detris with rope guide mounted in one channel pair of length 24 inches (distance between two pipes is adjustable) locking system to hide rope knot. channel to be mounted or fixed with self taping screws provided in it and including rope will be polyster braided undved of 4mm dia model null it 8 feet including necessary fittings etc all as specified and directed.

sree devi construction (BID ID -3114524)

P K ENTERPRISES (BID ID -3111898)

AR Mohamed Yakub and Co (BID ID -3109664)

PM CONSTRUCTION (BID ID -3114286)