COMPREHENSIVE MAINTENANCE INCLUDING PLUMBING, ROOF TREATMENT, PLINTH PROTECTION, ROLLING SHUTTERS JOINERY, PAINTING AND CERTAIN MISC WORK AT DDK RANGE UNDER GE (AF) KALAIKUNDA

Amount

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

M&L Rendering 10mm thick in cement mortar 1:3 finished even and fair on vertical surfaces on walls for fixing of dado / skirting tiles

M&L Glazed ceramic white tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm set and jointed in neat cement slurry and pointed in white or colour cement to match, complete all as specified and as directed.

M&L Glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm set and jointed in neat cement slurry and pointed in white or colour cement to match , complete all as specified and as directed.

M&L Non - skid Ceramic coloured joint free tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M&L Non - skid Ceramic coloured joint free tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in skirtings etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M&L Light Shade Virified Ceramic tiles 10 (+/- 1) mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M&L Light Shade Virified Ceramic tiles 10 (+/- 1) mm thick (square/ rectangular) polished, area of each not exceeding 0.36 sqm, in skirtings etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

Demolition of cement concrete of any description and in any position not otherwise specially privided for (unreinforced) complete all as specified and as directed.

M&L 40mm thick cement concrete type B-1 1:2:4 (20mm graded aggregates) as in sub-floors, sub-bases, floors and pavings etc complete all as specified and as directed

M&L 50mm thick PCC 1:2:4 type B-1 (using 20mm graded stone aggregate), as in plinth protection etc , finished even and smooth w/o using extra cement complete.

M&L Forming Construction (Dummy joints 50mm deep x 10mm wide, filled with sealing compound of Grade A

Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

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

S&F Pre-painted galvalume aluminum zinc coating GI based 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 screws as specified

S&F Pre-painted galvalume aluminum 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 as specified

S&F Rolled 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 confirming to Fe 410-W (Gde E-250 Quality A)

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of FE-410W (Gde E-250) Quality A (Fixed at any height inlcuding necessary scaffolding and safety measures)

M&L preparation of new or previously untreated steel or iron surfaces of any description over 10cm in girth or width not otherwise described and applying one coat of red oxide , zinc chrome primer and two coats of synthetic enamel paint.

M&L preparation of old surfaces including complete removal of existing treatment on steel surfaces and applying two coats of Aluminium paint over a coat of red oxide primer complete all as specified and as directed (work to be executed at any height upto 18 m as in watch towers or other structures including necessary formwork and safety measures)

Taking down eaves, gutter and rain water pipe any size or pattern including all fittings complete all as specified and as directed.

S&F PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to walls

S&F PVC (SWR) bends any radius 110mm dia

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc

M&L rendering 15 mm thick on fair faces of brick or concrete surfaces with cement mortar 1:4 mixed with liquid water proofing compound @ 0.25% by weight of cement or as per manufacturer instruction and finishing the surface even & smooth without using extra cement complete all as specified and as directed. Note:- Liquid water proofing comound shall be measured & paid separately

M&L 10mm thick rendering in cement mortor 1:6 on fair faces of brick work and finishing surface even and smooth without using extra cement as specified.

M&L preparation of newly plastered/putty wall surfaces and applying two coats of acrylic distemper 1st quality over a coat of wall care putty (1.5 mm thick) complete all as specified and as directed.

M&L preparation of old painted surfaces of walls and applying one coat of acryllic distemper complete all as specified and as directed

Supply only Liquid Water proofing Compound

M&L preparation of old painted surfaces of walls at any height by Washing, rubbing down and stopping and aplying one coat of cement based paint complete all as specified and as directed (work to be executed at any height of buildings upto 18m including necessary formwork and safety measures)

M&L preparation of old painted surfaces of ceilings at any height by Washing, rubbing down and stopping and aplying one coat of cement based paint complete all as specified and as directed (work to be executed at any height of buildings upto 18m including necessary formwork and safety measures)

M&L preparation of newly plastered surfaces and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and as directed

Taking down chowkat or frames exc 1.5 sqm but n.exc. 4.0 sqm each with shutter (without taking off shutters from the frame)

Taking down chowkat or frames n.exc. 1.5 sqm each with shutter (without taking off shutters from the frame)

S&F Solid PVC Double door frame of size 50mm x 95mm made out of 5mm wood grain printed PVC sheet reinforced with M.S. tube, in opening as per specification & drawing

S&F Factory made solid PVC moulded door shutter 28 to 30mm thick (style) with 2,4 or 6 raised panel design with 2 mm thick 3D wood wood grain moulded PVC sheet polyurathane painted on the front face & 2 mm thick plain colour PVC sheet on back face supply & fixing on frame, as per specification & drawing.

S&F stainless steel Butt hinges 100mm size, medium weight, .

S&F extruded Aluminium alloy handles 150mm size, cast type, anodised

S&F Aluminium, anodised, barrel tower bolts 150mm long of extruded section.

S&F Pressed steel frames for doors size 105x60mm including one shop coat of red oxide primer with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete as specified,

M&L providing cement concrete type B-0 1:2:4 (12.5 mm graded stone aggregate)for filling of steel door frame complete all as specified and as directed.

S&F 35 mm thick 2nd class hard wood Plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneeringon both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated

S&F 2nd class hard wood 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 (35mm thick shutters)

S&F Aluminium alloy, anodised, sliding door bolt 300mm long with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded section S&F bolts & sliding bolts of extruded sections or cast aluminium alloy.

S&F Aluminium, anodised, barrel tower bolts 200mm long of extruded section.

Applying two coats of synthetic enamel paint on wooden surfaces of any description, not otherwise, described, over 10cm width or girth including preparation of new surface & applying one coat of pink primer

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, & steel peg stay, complete with glazing bars, dovetailed or welded

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, & steel peg stay, complete without glazing bars, dovetailed or welded as in guazed shutters

S&F Steel ventilators with top hung shutter including hinges,steel peg stay, complete

S&F Chimney bars (straight or camber); bearing bars; ton-gues or water bars for window frames; window guard bars, plain let in & fixed independently in wooden frames L or T section support for shelves etc., & similar articles conforming to Fe 290-0 Gde E-165

S&F in repairs Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

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

S&F Sheet glass 4.8 mm thick, ordinary quality & glazing with oil putty in square but n.exc 0.5 sq.m in each pane

Dismantling steel rolling shutters complete including shutter, ball bearing, canopy, side guides, locking arrangement etc, height shall be measured from the bottom of the lintel to the finished floor cill level, width shall be measured inclusive of width of the guide rails

S&F Steel rolling shutters 1.25mm thick , with ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with bevel gear box and crank handle

Taking up or down steel tubing and connections, 15mm bore including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down steel tubing and connections, 20mm bore including cleaning for refixing or removal to store complete all as specified and as directed.

S&F tubes 15mm bore, medium grade galvanised with all fittings fixed complete to walls and ceilings or laid in floors (concealed) complete all as specified and as directed.

S&F tubes 20mm bore, medium grade galvanised with all fittings fixed complete to walls and ceilings or laid in floors (concealed) complete all as specified and as directed.

S&F in repairs coloured vitreous China wash basin, white, flat back, size 550 x 400mm including pedestal, waste fittings, brass, Cromium plated with long screwed shanks and fly-nuts, flanged end bedded in red lead cement and other end fixed and brackets including cutting for and pinning in ends of brackets or erecting stand etc. all as specified and directed.

S&F in repairs 15mm bore fancy type CP Pillar taps 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 fixed complete all as specified and as directed.

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), white/coloured (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified and as directed.

S&F in repairs vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe)

S&F in repair Plastic water closet seat,(white colour), closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device for pedestal pan complete all as specified and as directed.

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

S&F in repairs Vitreous China Urinal, Half stall type, white/coloured (excluding flushing cistern, flush pipe and waste pipe) including providing fixing plugs bedding urinal against wall etc all as specified and directed .

S&F grating doom 125 mm dia of PTMT (minimum weight 25gms ) complete all as specified and directed.

S&F in repairs Health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 mtr long flexible tube and ABS wall hook including making connection and fixed in position , complete all as specified and as directed.

S&F in repairs PVC valveless, syphonic action type flushing cistern 10 ltr capacity low level white with inlet ball valve float and handle including brackets complete all a specified and as directed.

S&F in repairs CP fancy type bip taps 15mm screw down for iron pipe or for brass ferrule complete all as specified and as directed.

S&F in repairs fancy type CP stop cock/angle cock (concealed type)15mm screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or unions and fixed complete all as specified and as directed.

S&F in repairs fancy type CP stop cock/angle cock 15mm screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or unions and fixed complete all as specified and as directed.

S&F in repair Urinal spreader of PTMT any colour for fixing with 15mm dia pipe (min. weight 60gms)

S&F in repairs PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and as directed.

S&F in repairs high density polyethylene pipe(HDPE), 32 mm dia for WHB or sink, complete all as specified and as directed.

S&F in repair Towel rail fancy type cromium plated 20 mm dia decorative fancy D type 60 cm long, complete all as specified and as directed.

S&F in repair Waste coupling 40mm bore of PTMT (half or full threaded) min. weight 40mm-60 gms) .

S&F in repair Waste coupling 32mm bore of PTMT (half or full threaded) suitable for urinals (min. weight 32mm-45gms)

Dismantling Wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets

S&F anodised aluminium snap grid frame work for false ceiling, size of grid 605 x 605mm, complete all as specifed and as directed. Fixed with 16 guage wire complete all as specified and as directed

S&F 4 mm thick non asbestos fibre cement building boards (designer type prepainted in white colour on one surface) fixed or laid/inserted to timber/GI/Aluminium frame work, complete all as specifed and as directed.

Ganguly Construction (BID ID -3194693)

Kalpana Traders (BID ID -3194492)

MS R.K.ENTERPRISE (BID ID -3195003)

M/S Tapan Sur (BID ID -3194382)

RADHESHYAM GUPTA (BID ID -3194090)

BUILDCON (BID ID -3194456)

SHARMA ENTERPRISES (BID ID -3194768)