WELCOME MAINTENANCE TO BLDGS AND REPAIR/ MAINT/ PERIODICAL OF E/M INSTALLATION INSIDE AND OUTSIDE OTA CHENNAI UNDER GE STM

Amount

M&L for preparing plastered or unplastered old decorated surfaces of wall by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of white wash complete all as specified.

All as per item No.1 above but on ceiling surfaces.

M&L for preparing plastered or unplastered old surfaces of wall by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots including crack filling and undulation filling with wall putty to achieve smooth finish and applying one coat of distempering with oil bound distemper white or tinted complete all as specified.

M&L for preparing plastered or unplastered old decorated ceiling surfaces and applying one coat of distempering with oil bound distemper white or tinted complete all as specified.

Complete removal of existing treatment on walls and applying two coats of oil bound distemper over a coat of primer with 3mm thick wall putty to achieve smooth finish all as specified and as directed.

M&L for preparing of plastered or unplastered old surfaces of wall and applying one coat of exterior weather proof paint white or tinted upto triple storey building including scaffolding arrangement complete all as specified and directed.

Complete removal of existing treatment and preparation of plastered or unplastered surfaces of walls, soffits of chajja, cornices etc and applying two coats of exterior weather proof paint over a coat primer white or tinted upto triple storey building including scaffolding arrangement complete all as specified and directed.

M&L for preparing of old painted wooden surfaces of any description not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified.

M&L for preparation of old painted steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified.

Taking down cement plaster of any description incl raking out joints, hacking for key, scrubbing down with water etc.

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished even & smooth w/o using extra cement on internal surfaces of wall.

M&L for 15mm thick rendering in two layers of 10mm thick and 5mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even & smooth without using any extra cement, mixed with liquid water proofing chemicals (as per manufactures instructions) including scaffolding arrangement complete all as specified. Note: Liquid water proofing admixture shall be measured and paid separately.

M&L for rendering 5mm thick in CM 1:3 on fair faces of concrete surfaces as in chajja/ ceiling surfaces and finished even and smooth without using any extra cement including scaffolding arrangement complete all as specified and as directed.

Supply only liquid waterproofing chemicals

M&L for Preparing of new plastered surfaces of ceiling and applying three coat white wash all as specified and directed.

M&L for Preparation of new plastered surfaces and applying two coat of oil bound distemper over a coat of primer with 3mm thick wall putty on internal surfaces of walls.

M&L for Preparation of new plastered surfaces and applying two coats of exterior weather proof paint over a coat primer white or tinted upto triple storey building including scaffolding arrangement on external surfaces of wall complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement base paint over a coat of alkali resistant primer upto triple storey building including scaffolding arrangement on external surfaces of walls.

Taking down shutters of any description exc 1 sq. m and n exc 2 sq. m each and removing to store.

S&F of anodised aluminium window and ventilator shutters, sliding type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as roller, channel, locks/handle complete all as specified.

S&F of 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 any type of frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads.

S&F of sheet glass, ordinary quality, 4 mm thickness and glazing with oil putty or wooden beading in square n. exc. 0.5 Sqm each.

S&F in repairs 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 staple on any type of door/windows.

S&F in repairs 20mm laying of CPVC pipe & all fittings / fixtures concealed to walls and ceilings or laid in floors complete all as specified.

S&F in repairs 25mm laying of CPVC pipe & all fittings / fixtures concealed to walls and ceilings or laid in floors complete all as specified.

S&F in repairs vitreous china wash hand basin, white, flat back, size 550 x 400mm excluding taps, waste, chain and plug and porcelain stopper but including brackets, cutting for and pinning in ends of brackets or erecting of fixing of supply and waste pipe all as specified.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white (excluding flushing cistern and flush pipe) with plastic water closet seat, white, closed pattern with flat bottom, and cover and MS CP or aluminium hinging device all as directed.

S&F in repairs PVC valveless, syphonic action type flushing cistern low level, 10 litre capacity with it’s complete accessories, fixed complete incl connection to water pipe and PVC 32 mm dia flush pipe etc.

S&F in repairs brass CP shower rose with or without swivel joints 125 mm size.

Supply and fix Angle valves, cast copper alloy, screwed down, high pressure and fly nuts, screwed for iron pipe 15 mm bore and fixed in repairs all as specified.

S&F in repairs Stop cock (concealed type) cast copper alloy , chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions, 15 mm bore.

S&F in repairs 15mm Bib taps, chromium plated fancy type cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule.

S&F in repair pillar taps 15mm bore 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.

S&F of PVC connection 15mm dia with PTMT nuts of length 450mm.

S&F of chromium plated cascade health faucet with minimum 1200mm long pipe of fancy type CP connection and hook fixed in repairs all as directed. Make :Parry ware Cat No .T9937A1 or equivalent.

S&F in repairs Plastic water closet seat, white, closed pattern with flat bottom, and cover and MS CP or aluminium hinging device.

S&F in repairs Corner glass Shelves (with brackets) for bath room. Make : Jaquar (Cat No-ACN-1173 or equivalent) .

S&F in repairs Bath room PVC cabinet mirror of size 350mm x 450mm. Make : Prayag Cat part No 551 or equivalent.

S&F in repairs sinks with drainage board made of stainless steel l mm 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 over all size 915mm x 460mm bowl size 410mm x 330mm x 160mm all as specified and as directed.

S&F of 0.8mm thick stainless steel plate rack size 0.90 x 0.60 m fixed in repairs with steel screws complete.

M&L for 18/19 mm pre laminated particle boards, interior grade, Pre laminated decorative choice one side & other side balancing white lamination fixed in repairs with screws to timber work for Cup boards complete.

M&L for 6mm thick external teak wood lipping fixed to18/19mm thick particle boards with nails.

S&F of continuous (piano) hinges mild steel, bright finish or electro galvanised width of flaps 40mm (when open) all as directed.

S&F of 75 mm size extruded aluminium alloy handles, fabricated type, anodised.

S&F of Aluminium anodised Hasp and staple, safety type of size 75mm.

S&F in repairs 25mm dia aluminium coloured powder coated decorative fancy type curtain rods all as specified and as directed.

S&F of aluminium coloured powder coated decorative fancy type end bracket and knob for 25mm curtain rods all as specified and as directed.

S&F in repairs cast iron door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg all as specified and as directed.

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

M&L for glazed ceramic coloured joint free tiles in vertical surfaces 350 x 250 x 7mm/450x350x7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement, incl cement screed 10 mm thick in CM 1:3 all as specified and directed.

M&L for non skid ceramic coloured joint free tiles 7 to 8mm 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 to match the surfaces over 15 mm thick screed bed in CM 1:4 complete all as directed.

M&L for non skid ceramic coloured joint free tiles 7 to 8mm 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 to match the surfaces over 15 mm thick screed bed in CM 1:4 complete all as directed.

S&F of PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors/wall all as specified and as directed.

S&F of PVC (SWR) bend 110 mm bore complete all as specified and as directed.

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

S&F of PVC (SWR) bends 75 mm bore complete all as specified and as directed.

S&F of PVC (SWR) floor trap plain 75 mm dia outlet with grating including jointing with solvent cement complete all as specified and as directed.

S&F of PVC (SWR) vent cowl 110 mm all as specified and as directed.

M&L for preparing plastered or unplastered old surfaces of wall by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and washing rubbing down and applying one coat of cement based paint white or tinted upto triple storey building including scaffolding arrangement complete all as specified.

Complete removal of existing treatment on wall surfaces of any type of over head reservoirs upto 21 mtr height and applying two coats of cement based paint on exterior wall surfaces over a coat of primer including crack filling with white wall care putty with including necessary scaffolding arrangement for carry out the work all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from frames) n exc. 1.5 Sqm including making good disturbed surfaces all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from frames) exc. 1.5 Sqm but n. exc 4 Sqm each including making good disturbed surfaces all as specified and as directed.

Taking down shutters of any description exc 2 sq. m each and removing to store all as specified and as directed.

M&L for Second 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 all as specified and as directed.

M&L for Second class hardwood 35 mm thick 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 all as specified and as directed.

M&L for 35 mm thick, Second class hard wood (Sal/ Hollock) factory made glazed and skeleton shutters, open rebated and prepared to receive glass or gauge,etc. (without sash bars) edges of framing plain, chamfered or rounded, fitted with cut & mitred beads for securing gauge sizes of members of shutters as specified in SSR Part-I Section-8, clause 8.24 (a) for door shutter supplying and fitted to chowkats, complete all as specified and directed.

M&L for Second class hardwood 30mm thick glazed and skeleton window/vent shutters, open rebated and prepared to receive glass, gauze etc., with 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 (b) and supplied and fitted to chowkats all as specified and directed.

M&L for 35 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides all as specified and directed.

S&F of Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, fixing in opening as per specification & manufacturer's drawing and as directed.

S&F of Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, fixing in frame at site as per specification & manufacturer's drawing and as directed.

S&F of 100mm size of mild steel butt hinges, medium weight, cold rolled all as specified and directed.

S&F of 75mm size of mild steel butt hinges, medium weight, cold rolled all as specified and directed.

S&F of Aluminium anodised barrel tower bolts of extruded section 200 mm size all as specified and directed.

S&F of Aluminium anodised barrel tower bolts of extruded section 125 mm size all as specified and directed.

S&F of Aluminium anodised barrel tower bolts of extruded section 75 mm size all as specified and directed.

S&F of Extruded aluminium alloy handles, fabricated type, anodised 150 mm long all as specified and directed.

S&F of Extruded aluminium alloy handles, fabricated type, anodised 125 mm long all as specified and directed.

S&F in repairs for brass mortice lock, vertical type, 2 lever of size 100 mm all as specified and directed.

S&F in repairs 150mm double action spring hinges for door shutters, mild steel with steel wire spring, stove enamelled, black complete all as specified and directed.

M&L for preparing surfaces of new wood or wood based surfaces any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer all as specified and directed.

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

M&L for 75mm thick PCC 1:4:8, type D-2 using 40mm graded stone aggregate as in sub base all as specified and directed.

M&L for chequered cement concrete tiles 30 cm x 30cm x 25 mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments, incl 20 mm thick screed bed in CM 1: 4 all as specified and directed.

M&L for 75mm thick cement concrete 1:3:6, type C-1 using 40mm graded stone aggregate, as in plinth protection & paving, finished even & fair without using extra cement all as specified and directed.

Demolition textile coverings such as existing APP roof treatment and removing the rubbish off the site premises complete all as specified and directed.

M&L for water proofing treatment with APP modified prefabricated five layer water proofing membrane, not less than 3mm thick and weighing not less than 3.60 Kg/Sqm reinforced with non woven polyester matt black finished over compatible primer at 0.3 litre/Sqm, touching the membrane on whole surface uniformly while unrolling the membrane by LPG and sealed with trowel after necessary preparation of surface complete all as per manufactures instructions . The over lap joint shall be provided of 75mm in longitudinal direction and 100mm in transverse direction respectively. All the angles, abutments and the drainage outlets shall be sealed with extra care to ensure full bondage. Manufactures : IWL India Ltd/ SAPL (ARGO-P) Hydrotech Ltd (Hydroflame)/ STP/ TIKI TAR. Note : The work shall be carried out be authorised applicators of manufactures

SRI VISHAKHA ENTERPRISES (BID ID -3303282)

SWIFTTECH ENGINEERS INDIA PVT LIMITED (BID ID -3303909)

SRI KRISHNA AGENCIES (BID ID -3303219)

MONISH CONSTRUCTIONS (BID ID -3303924)

M/SJAYAM CONSTRUCTIONS (BID ID -3303295)

ASHWIN ASSOCIATES (BID ID -3303549)

GOKUL ENTERPRISES (BID ID -3303628)

Sri Mahalakshmi Enterprises (BID ID -3304131)