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Tender For Comprehensive Maintenance At Vardharajan Colony And Repairs To Roof Of Certain Building And Misc Works At Various Locations Ota Under Ge Stm Chennai; 1 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 with wall putty and applying one coat of distempering with oil bound distemper white or tinted complete all as specified and as directed. 2 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 and as directed. 3 Complete removal of exisisting treatment on walls and applying two coat of oil bound distemper over a coat of primer with 3mm thick wall putty to achieve smooth finish complete all as specified and as directed. 4 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 and as directed. 5 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 and as directed. 6 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 as directed. 7 Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc.. complete all as specified and as directed. 8 M & L 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 complete all as specified and as directed. 9 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 & fair, using water proofing compound in top layer complete all as specified and as directed.(WPC shall be measured and paid separately as "Supply only") 10 Supply only liquid waterproofing admixture. 11 M & L for rendering 5mm thick in CM 1:3 on fair faces of concrete surfaces as in ceiling surfaces and finished even and smooth with out using extra cement including scaffolding arrangement complete all as specified and as directed. 12 M & L for Preparation of new plastered surfaces and applying two coat of oil bound distemper over a coat of primer on ceiling surfaces complete all as specified and as directed. 13 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 complete all as specified and as directed. 14 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 as directed. 15 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 complete all as specified and as directed. 16 Taking down shutters of any description exc 1sqm and n.exc 2sqm each and removing to store complete all as specified and as directed. 17 S & F 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and as directed. 18 S & F 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 aluminum fittings such as roller, channel, locks/handle complete all as specified and as directed. 19 S & F for rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing conforming to Fe 290(Gde E-165) complete all as specified and as directed. 20 S & F for 1.25 mm thick mild steel, plain, black sheet in in hearths; covering to door shutters; covering to door chowkats (frames), steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. complete all as specified and as directed. 21 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 as directed. 22 S & F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing complete all as specified and as directed. 23 S & F 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, supplying & fixing in frame at site as per specification & drawing complete all as specified and as directed. 24 S & F 100mm size of mild steel butt hinges, medium weight, cold rolled. 25 S & F Alumininum anodised barrel tower bolts of extruded section 200mm size. 26 S & F Extruded aluminium alloy handles, fabricated type, anodised 150mm long. 27 S & F Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded sections or cast aluminium alloy and fixed Length of bolt 300mm complete all as specified and as directed. 28 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 coat of synthetic enamel paint over a coat of pink primer complete all as specified and as directed. 29 M & L for preperation of new steel surfaces over 10cm in width or girth and applying two coat of synthetic enamal paint over a coat of red oxide primer complete all as specified and as directed. 30 M & L for brass mortice lock, vertical type, 2 lever of size 100mm fixed in repairs. 31 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 complete all as specified and as directed. 32 S & F Sheet glass, ordinary quality, 4mm thickness and glazing with oil putty or wooden beading in square n.exc 0.5 Sqm each complete all as specified and as directed. 33 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 as directed. 34 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 as directed. 35 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 complete all as specified and as directed. 36 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 and as directed. 37 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 and as directed. 38 S & F in repairs 600mmx450mm bevelled edge mirror of selected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers fixing complete all as specified and as directed. 39 S & F in repairs vitreous china wash hand basin, white, flat back, size 550x400mm 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 complete all as specified and as directed. 40 S & F Brass chromium plated 32 mm bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed complete all as specified and as directed. 41 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 complete all as specified and as directed. 42 S & F in repairs PVC valveless, syphonic action type flushing cistern low level, 10 litre capacity with it’s complete accessories, fixed complete including connection to water pipe and PVC 32 mm dia flush pipe etc. complete all as specified and as directed. 43 S & F 3 in 1 wall mixer with provision of both hand shower and over head shower fixed in repairs.Make:- Jaquar (Continental) Cat No: CON-281 KN or equivalent. 44 Supply and fix Angle valves, cast copper alloy, screwed down, high pressure and fly nuts, screwed for iron pipe 15mm bore and fixed in repairs complete all as specified and as directed. 45 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, 15mm bore complete all as specified and as directed. 46 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 complete all as specified and as directed. 47 S & F Brass chromium plated wash basin Mixer (Swain neck) fixed in repairs complete all as specified and as directed.Make:- Jaquar (Continental) Cat No CON-169KNB or equivalent. 48 S & F in repairs PVC connection 15mm dia with PTMT nuts of length 450mm complete all as specified and as directed. 49 S & F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed.Make:- Parryware Cat No.T9937A1 or equivalent. 50 S & F in repairs Plastic water closet seat, white, closed pattern with flat bottom, and cover and MS CP or aluminium hinging device complete all as specified and as directed. 51 S & F Corner glass Shelves (with brackets) for bath room fixed in repairs complete all as specified and as directed.Make:- Jaquar (Cat No-CAN-1173 or equivalent). 52 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 all as specified and as directed. 53 M & L for 6mm thick external teak wood lipping fixed to18/19mm thick particle boards with nails complete all as specified and as directed. 54 S & F continuous (piano) hinge mild steel, bright finish or electro galvanised width of flaps 40mm (when open) complete all as specified and as directed. 55 S & F 75mm size extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed. 56 S & F Aluminium anodised Hasp and staple, safety type of size 75mm complete all as specified and as directed. 57 S & F in repairs 25mm dia aluminium coloured powder coated decorative fancy type curtain rods complete all as specified and as directed. 58 S & F aluminium coloured powder coated decorative fancy type end bracket and knob for 25mm curtain rods all as specified and as directed. 59 S & F in repairs Chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and as directed. 60 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 as directed. 61 M & L for glazed ceramic coloured joint free tiles in vertical surfaces 350 x 250 x 7mm/ 450 x 350 x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement, including cement screed 10mm thick in CM 1:3 complete all as specified and as directed. 62 M & L for non skid ceramic coloured joint free tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06sqm but not exceeding 0.11sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces over 15mm thick screed bed in CM 1:4 complete all as specified and as directed. 63 S & F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors/wall fixed in repairs complete all as specified and as directed. 64 S & F PVC (SWR) bend 110 mm bore complete all as specified and as directed. 65 S & F PVC (SWR) 75 mm dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors/wall fixed in repairs complete all as specified and as directed. 66 S & F PVC (SWR) bends 75mm bore complete all as specified and as directed. 67 S & F PVC (SWR) floor trap plain 75mm dia outlet with grating including jointing with solvent cement complete all as specified and as directed. 68 S & F PVC (SWR) vent cowl 110mm. 69 S & F Stack clamps out of 50mm by 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof Bore of pipe 110mm complete all as specified and as directed. 70 Demolition of Stone slabs and tiles of any description or thickness in floors, laid bedded and any type of mortar aprons etc.. complete all as specified and as directed. 71 Cutting chases, pinning in making good to facings where required and pointing in cement mortar 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., in brick walls and making good, cutting exc 10cm but n.exc 20cm girth complete all as specified and as directed. 72 M & L for Machine cut cudappah stone slab 20-25mm thick over cement screed base, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed. 73 M & L for Rounding to edges of Granite / stone slabs one edge such as in steps, cooking platforms and other similar situations complete all as specified and as directed. 74 Demolition of unreinforced Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and disposed off from site complete all as specified and as directed. 75 M & L for 75mm thick PCC 1:4:8, type D-2 (using 40mm graded agg) as in sub base complete all as specified and as directed. 76 M & L chequered Cement concrete tiles 30 cmx30cmx 25 mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments, including 20mm thick screed bed in CM 1:4 complete all as specified and as directed. 77 M & L 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 complete all as specified and as directed. 78 M & L for Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing and 20mm thick screed bed in CM 1: 4 complete all as specified and as directed. 79 Dismantling water tanks of 500 litre capacity and removing to store 80 S & F Rotational moulded triple layer polyethylene water storage tanks (cylindrical vertical with closed top) 500 litres capacity of white colour hoisted and fixed in position all as specified in SSR Part-I. 81 S & F in repairs 20mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed complete all as specified and as directed.(Minimum weight 25mm-455gms) 82 S & F in repairs 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed. 83 Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc., but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed. 84 M & L for Brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and as directed. 85 M & L PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed. 86 Demolition of cement concrete of any description and in any position not otherwise specifically provided for drainage cover as in reinforment concrete complete all as specified and as directed. 87 M & L for providing precast RCC 1:2:4 type B1 using 20 mm graded aggregate set in cement mortar 1:4 as in drainage cover slabs complete with joints to match complete all as specified and as directed. 88 S & F Mild steel TMT bars Fe-500 Gde 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 0.9 mm dia or securing with clips complete all as specified and as directed. 89 M & L for Chequered Cement concrete tiles 20cm x 20cm x 25mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments, including 20mm thick screed bed in CM 1:4 complete all as specified and as directed. 90 M & L sand filling under floors including spreading and levelling in layers n.exc 25cm thick complete all as specified and as directed. 91 M & L machine pressed pre cast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 80mm thickness, M-40 Grade of cement concrete of with grey cement and pigment complete all as specified and as directed. 92 Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar upto 300mm dia complete all as specified and as directed. 93 M & L for 150mm dia reinforced concrete pipes, class NP-3, laid and jointed complete with collars complete all as specified and as directed. 94 M & L for 200mm dia reinforced concrete pipes, class NP-3, laid and jointed complete with collars complete all as specified and as directed. 95 M & L for PCC 1:3:6, type C-2 (using 40mm grade stone aggregate) to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 150mm bore complete all as specified and as directed. 96 M & L for PCC 1:3:6, type C-2 (using 40mm grade stone aggregate) to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 200mm bore complete all as specified and as directed. 97 M & L for Cement concrete type C-2, 1:3:6 using 20mm graded aggregate as in surface channels and drains, filling and mass concrete complete all as specified and as directed. 98 Removing the existing roof treatment of any description completely and removal of all the debris from site and rubbish off the premises complete all as specified and as directed. 99 M & L cement Screed bed 20mm thick in CM 1:4 with using waterproofing liquid as per manufacturers instructions complete all as specified and as directed.(WPC Measured and paid separately) 100 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 3.80 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.Note:- The work shall be carried out be authorised applicators of manufactures. 101 Taking up or taking down steel/ iron tube of 25mm bore and connections including cleaning for refixing or removal to store complete all as specified and as directed. 102 Supplying and laying of 25mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings laid in walls/floors complete all as specified and as directed. 103 Taking up or taking down steel/ iron tube of 50mm bore and connections including cleaning for refixing or removal to store complete all as specified and as directed. 104 Supplying and laying of 50mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings laid in walls/ floors complete all as specified and as directed. 105 Taking down rain water pipes any size or pattern including all fittings, cleaning or refixing complete all as specified and as directed. 106 S & F 110mm dia PVC (SWR) bends any radius fixed with rain water pipe on roofs complete all as specified and as directed. 107 S & F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed. 108 S & F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed. 109 S & F in repairs rotational moulded polyethylene water storage tanks of capacity 500 litres (cylindrical, vertical with closed top) hoisted and fixed in position including taking down old tanks complete all as specified and as directed. 110 S & F Ball valves 25mm high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and as directed.(Minimum weight 15mm-142gms/ 20mm - 210 gms/ 25mm-455gms/ 40mm-690 gms) 111 S & F in repairs 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed. 112 S & F in repairs 50mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed.
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