REPAIRS TO PLINTH PROTECTION RAISING MANHOLES HARDSTANDING AND OTHER MISC REPAIR WORKS AND REPAIRS TO MES INSTALLATIONS AT OLD AND NEW RS COLABA UNDER AGE BRII OF GE NW NAVY NAGAR COLABA MUMBAI

Amount

Demolition of cement concrete (unreinforced) in ground floors & paving not exceeding 15 cm thick below & above Ground level complete all as specified & directed by Engineer in charge

Dismantling stone slabs and tiles of any description or thickness in floors, aprons and paving laid dry or laid bedded and pointed in any mortar etc.complete all as specified and directed.

M & L plain Cement concrete type C-2, 1:3:6 (using 40mm graded stone aggregate) in sub base , plinth protection, mass concrete , Pavings,hardstanding etc, laid in pannel, finished fair & even including filling the joints with sand mixed with bitumen in 1:1 ratio wherever required complete all as specified.

M & L plain Cement concrete type B - 2 1:2:4 (using 40mm graded stone aggregate), in plinth protection, mass concrete , pavings, hardstanding etc, laid in pannel, finished fair & even including filling the joints with sand mixed with bitumen in 1:1 ratio wherever required complete all as specified.

M&L for Machine pressed precast concrete interlocking paver block with grey cement & pigment, glossy finish (reflective type, any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade, as in pavements to required level & gradients, set, jointed with clean dry sand and cushioning complete (Note : Sand cushioning shall be measured and paid separately).

M&L for Machine pressed precast concrete interlocking paver block with grey cement & pigment, glossy finish (reflective type, any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-35 Grade, as in pavements to required level & gradients, set, jointed with clean dry sand and cushioning complete (Note : Sand cushioning shall be measured and paid separately).

M&L for Sand filling under floors/paverblocks all complete all as specified (Consolidated thickness shall be measured).

S & F in repairs Aluminium wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm, cut to required size and fixed to doors,windows shutter (wooden/aluminium), with wooden beading (any size)or aluminium wire staples and removing old beading, complete all as specified and directed.

S&F in repair 4mm thick plain sheet glass ordinary quality and glazing with aluminium and neoprene beads in square not exc 0.5 sqm in each pane.

S&F 150 mm extruded aluminium handles, fabricated type anodised fixed in repairs.

S&F 150mm aluminium anodised barrel tower bolts of extruded section fixed in repairs.

S&F in repairs 300 mm long aluminium alloy , anodised sliding door bolt with hasp and staple ( bolt type ) and fixing bolt and sliding bolts of extruded section or cast aluminium alloy.

S&F in repairs 140 mm overall length floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring, fixed in floor all complete as specified and as directed by Engr-in-Charge.

S&F in repair 100mm size stainless steel medium weight butt hinges all as specified and directed.

S&F in repairs vitreous china squatting pan Orissa pattern of size 580 x 440 mm white with back inlet and integral footrest and anti syphonnage pipe including 'P' or 'S' trap and provn of lime concrete complete all as specified.

S&F in repairs vitreous china wash down water closet semi pedestal pattern (Anglo-Indian type) white (excluding fixing bolts, flushing cistern and flush pipe) with 'P' or 'S' trap complete all as specified.

S&F new or in repair Plastic water closet seat cover, white/black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinges devices complete all as specified and directed.

S & F in repair Vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size including cutting for and pinning ends of brackets or erecting stand.

S & F in repair pillar tap 15mm bore, cast copper alloy fancy type chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions.

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

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

S&F High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 fixed complete to wall, floors for drain out the waste water in Kitchen Sink complete all as specified and directed.

M&L for aluminium serrated finish 20mm dia curtain rod fixed on walls with sheet metal C/P screws, rovel plugs etc complete all as specifed and directed.

M&L for powder coated aluminium fancy type dome cum brackets (suitable for 20 mm dia curtain rod) fixed to both ends of the curtain rod etc complete all as specifed and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified & directed by Engineer in charge.

M & L reinforced cement concrete 1:1.5:3 in slabs supported on walls with fair finished top surfaces.

M & L 1:1.5:3 reinforced cement concrete in wall supported on top of footing etc complete.

M & L reinforced cement concrete 1:1.5:3 in foundation, footing, etc complete.

M&L for steel formwork to soffits of suspended slab such as roof slab, floor slab, landing and similar work not exc 200mm thick horizontal rough finished surface complete all as specified and directed

M&L for steel formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide rough finished surface complete all as specified.

M&L for steel formwork to face of wall, retaining walls, abutments, parapets and staircase railings and similar works including attached pillasters, buttresses, etc; vertical or to batter

S&F MS TMT bars 10 mm dia and above cut to length, bend to shape required including cranking and bending, spirally hooking ends and binding with & including mild steel wire (annealed) not less than 0.90 mm dia all as specified.

S & F Precast plain cement concrete prepolished coloured chequerd floor tiles 300 x 300 x25 mm thick machine pressed set jointed and pointed in neat cement slurry mixed with pigment to match the colour of tiles in floors complete all as specified and directed.) Colour and pattern shall be approved by GE. (Cement Mortar screed bed shall be measured and paid separately)

M & L screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:6 for laying tiles all as specified.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

Supplying & fixing Framed work such as grills, gratings,etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars;gate barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks , brackets and similar work confirming to Fe 290 Gde E-165

S&F framed work as in doors or gates ,chequered or plane plates, angles, grills/ ladders or other securing with gusset plates rails braces,framed brackets etc. complete drilled to be prepared for hanging or sliding with and incl, either hooks and hinges or steel hanging door fitnes (Exclusive of steel, sheeting or other covering running rails and guides) and hanging also fastening and fixing complete.

M & L Preparation of new steel surface over 10 cm in width or girth and applying two coats of synthetic enamel paint ( Ordinary tint) over one coat of red oxide primer.

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 & directed by Engineer in charge

M&L for precast cement concrete block masonary with solid block of grade (C-5) having block density not less than 1800 Kg/cum, exc. 10cm in width and setting in CM 1:6, complete all as specified and directed.

M & L Brickwork with subclass ‘B’ bricks, old size straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified & directed.

Taking down cement plaster of any description etc. including raking out joints, hacking for key, scrubbing down with water, etc. Including removal of debris out side MD land complete all as specified & directed by Engineer in charge

M & L Rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces of wall finished surface etc complete.

Systematicaly cleaning and desilting of pipe sewers upto 150mm dia including man holes and gully trap of any size and depth by passing knots , bambboo, kamti and disc of required size , pumping out liquid waste / sewage , plugging diverting the flow in the drain , if necessary and stacking the removed silt / sludge in deposits as directed including taking precautionary measures such as safety belts , dry cells , torch for lighting in side the manholes and drain etc, sprinkling bleaching powder on the silt / sludge removed to avoid bad smell and disposal of silt out side MD land complete all as specified and directed.

All as per item No 45.00 above but dia exc 150mm.

Cleaning existing drainage / culverts/manholes up to 1.50m depth including removing cover slabs , soils , spoils , vegetation , silt etc and refixing cover slabs including making good in cement mortar 1: 6 and removing material outside the MD land exc. 5 Km but n. exc 10 Km complete all as directed and specified.

All as per item No 47.00 above but exc.1.50m and n.exc. 3.00m depth.

M&L for precast RCC slabs 1:2:4 type B1 (using 20mm graded stone aggregates) such as manhole cover and similar articles with plain fair faces, including chamfers, weatherings, throating etc. and setting in in CM 1:4 all as directed

M&L for preparation of Black bituminous road surface and applying thermo plastic road marking paint of white/yellow colour strips of width 125mm, minimum 1.5 to 2 mm thick with applicator machine and heated mixer with stirring mechanism at temprature 160 degree C, laid uniformly with width as directed, paint confirming to BS-3362 Part I and II of 1989 etc, complete all as per manufacturer instructions and as directed by Engr-in-Charge.

Removing demolished/excavated materials and debris laid at Navy Nagar outside MD land .

M&L for rendering 5 mm thick in CM (1:3) on ceiling, all as specified and directed.

M&L plastering 20mm thick in CM 1:4 on brick or concrete surfaces on external srface of walls in two coats (15mm thick backing coat and 5mm thick setting coat) mixed with water proofing compound finished smooth & even without using extra cement.

Supply only integral water proofing compound of approved ISI make.

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

M&L non-skid coloured Ceramic tiles 6 to 7mm thick (square/rectangular) area of each tile exceeding 0.06sqm but not excceding 0.11 sqm, in floors etc, set and jointed in epoxy mortar and pointed in white or coloured cement to match over and including 20 mm thick screed bed in CM 1:6 all as specified.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangle) area of each tile exc.0.18 sqm but n.exc. 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified. including bedding layer of mortar 20mm thick in CM 1:6 for laying floor finishes all as specified.

M&L vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tile not exceeding 0.36 sqm , in floors etc, set and jointed in epoxy mortar and pointed in white or coloured cement to match over and including 20 mm thick screed bed in CM 1:6 all as specified.

M&L for rendering 10 mm thick in cement mortar 1:4 as backing coat of wall tiles etc complete all as specified and directed.

M & L Coloured glazed ceramic tiles 300 x 200 x 7mm on vertical surfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigment all as specified and as directed.

M&L machine cut kota stone slab flooring 20 to 25 mm thick over 15mm thick cement screed bed in CM 1:3 laid & jointed with grey cement slurry & pointed with pigment to match the shade of the slab including rubbing & polishing (Mirror finish) complete all as directed by Engr-in-Charge.

All as per item No 61.00 above but as in skirting over 10mm thick rendering in CM 1:3

M&L applying two coats of Oil bound distemper over a coat of primer including wall care putty to wall incl preparation newly plastered surfaces all as specified.

M & L for preparing newly plastered or unplastered surfaces and applying two coats of acrylic based exterior paint over a coat of primer all as specified.

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash on ceiling all as specified.

Complete removal of existing treatment, Preparing surfaces, plastered or unplastered old surfaces priming plastered and other surfaces with alkali-resistant priming paint and one coat of wall care putty all over the surface and two coats of distemper oil emulsion, white or tinted on walls all as specified.

M&L preparation of old decorated surfaces of wall including washing and applying one coat of Acrylic emulsion paint exterior grade (100% Acrylic) all as specified and directed.

M&L for applying one coat of synthetic enamel paint including preparation of old wooden surfaces over 10cm width/girth all as specified and directed.

Complete removal of existing treatment from surfaces by scrapping, washing & applying two coats of Apcolite rust shield enamel paint on steel surfaces complete including preparation of surfaces all as specified and as directed.

Taking down rolling shutters and re-fixing to its original position after cleaning all parts, straightening rails, changing damaged strips, bottom rail, helical spring as required, greasing, oiling, servicing for smooth functioning of all parts completed all as directed Note: Lath, bottom rails, lock rail, spring,ball bearing if replaced shall be msrd and paid separately

Supply only 75mm wide laths strips 1mm thick for rolling shutter including mild steel clips at either ends duly painted with two coats of synthetic enamel paint (shades to match with the existing) over a shop coat of red oxide primer complete all as specified and directed.

Supply only mild steel bottom rail lock plate with two handles 150mm wide and 3mm thick including necessary locking arrangement on both sides and painting to bottom rail with two coats of synthetic enamel paint to match with existing over a shop coat of red oxide primer complete all as specified & directed.

Supply only mild steel spring made out of high tension steel wire confirming to IS 4454 having 65 to 80 helical for rolling shutter for smooth working condition complete all as specified and directed (dia of spring 100mm to 150mm)

S&F Ball bearing for rolling shutters

Replacement of existing unserviceable gear box with new gear box made out of 1mm thick mild steel sheet including painting with two coats of synthetic enamel paint over a coat of red oxide primer, size of gear box 15cm x 15cm x 15cm complete all as specified and directed.

Taking down gear box from existing position and repairing the gear shaft and plate, greasing, oiling etc for smooth working condition and re-fixing to its original position after repairs all as specified and directed.

M&L granite (of any type) slab 18 to 20mm thick machine cut,bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing and rounding edges complete for platform/gate pillars over 15mm thick cement screed bed in CM 1:4.

Removal of existing water proofing treatment of the roof, cleaning with wire brushes etc including demolition of PCC padding of any description and in any position.

M/L for brushing neat cement slurry with 3.0 kg of cement per Sqm on cleaned and washed concrete surfaces and like all as directed by Engineer-in-charge.

Plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in roof kerbs, or mud stops, levelling coarse of roof, rounded of chamfered on edge, average thickness not exceeding 75mm complete all as specified and as directed. The work is to be carried out above 14th floor of existing bldg.

M&L for 10mm thick rendering in CM 1:4 on fair faces of brick or concrete surfaces using WPC of approved make (WPC shall be measured separately) all as directed by Engr-In-Charge..

M & L for applying oil bound bitumen primer @ 0.40 Ltr/ Sqm provide 4mm thick APP modified water proofing membrane reinforced with non woven polyester mat of weight 160 gms/sqm as center core and without multiple layers of polyethylene, finished on top and bottom with 7 micron thick flammable polyethylene, applied by thermo fusion using LPG torch on the bottom portion of the membrane, after applying a coat of bituminous primer @ 0.25Kg/Sqm over roof ( An overlap of 100mm & 150mm shall be provided on sides and ends respectively ) and provide.

Taking down wooden chowkats or frames with shutters (without taking off shutters from the frames) complete all as specified and as directed by the Engineer-in-charge for the area of the following size.

All as per item No 83.00 above but n.exc 1.5 sqm

All as per item No 83.00 above but exc 1.5 Sqm and n.exc 4 Sqm

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 by the Engineer-in-charge.

S&F 35mm thick 2nd class hard wood, factory made, 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, size of rails and styles as per IS: 1003 (Part-I), kiln seasoned and chemically pressuer treated, supplied and fitted to chowkats complete all as specified and directed by the Engineer-in-charge.

M& L for treating with tar or coal tar black paint on back of chowkats, area tarred exc 0.1 Sqm but not exceeding 0.5 Sqm each treated with tar or coal for black paint all as specified

Cutting holes into or through brick walls built in cement mortar and stone walls built in cement mortar for inserting hold fast and making good in cement concrete 1:2:4 type B-1 as required n.exc half brick thick wall.

M& L for treating small articles such as stop, covers, gully gratings, hold fasts, and of posts , back of chowkats, etc area not exc 0.1 Sqm each treated with tar or coal tar black paint complete all as specified

M& L for preparation of new wood based surfaces of 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.

S&F 100 mm long stainless steel butt hinges fixed with stainless screw

S&F aluminum anodised barrel tower bolts of extruded section of size 100 mm length

S&F 100 mm extruded aluminum alloy handles, fabricated type anodised

S&F 300mm long alluminium alloy, anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and sliding bolts of extruded sections or cast alluminium alloy and fixed complete all as specified and directed

S&F door stopper 140mm overall length of cover plate of aluminum alloy body & tounge anodised with hard drawn steel springe fixed in floors.

S & F 40mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides.

All as per item No 95.00 above but 25mm thick

S&F Solid PVC door frame of size 50mm x 47mm made out of 5mm plain coloured PVC sheet reinforced with MS square tube, to match complete all as specified.

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS 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 coloured PVC sheets and 5mm thick x 15mm wide PVC sheet beading for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail ; Panelling of plain coloured PVC sheet joined together with solvent cement supplying & fixing in the frame at site as per specification and drawing.

S & F anodised aluminium frame/track or shutters for windows, ventilators etc. with one or more rebates including joining cleat for fixing etc.fixed or sliding type/louvered window or ventilator without sash bar, aluminium including necessary joining cleats, glazing clips, rubber packing, anodised alumnium snap beading, screws etc. complete all as specified. Note: Minimum 50 micron anodisation for all aluminium sections.

M&L machine cut Kota stone ( greenish colour, pre mirror polished) slab in one piece as in window jambs & cill 15 to 18 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of slab incl rubbing and polishing complete all as specified. incl 15mm thick in CM 1:3 complete all as specified.

M&L aluminium grill with suitable aluminium anodised frame section manufactured by M/S Deco grill pattern DG-102 (7.5mm dia and aperture 75mm)

S&F 4 mm thick sheet glass ordinary quality glazing with aluminium and neoprene beads in square exc 0.5 sqm in each pane.

S & F Aluminium wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm, cut to required size and fixed to doors,windows shutter (wooden/aluminium), with wooden beading (any size)or aluminium wire staples and removing old beading, complete all as specified and directed.

S & F in repair 32mm dia waste coupling of PTMT (half or full threaded) minimum weight 32mm- 45gms.

S&F mild steel work as in posts or struts angles , flats of fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc, including all necessary drilling, bolting or riveting etc confirming to Fe- 290 Gde E-165.

S&F steel work in tubular trusses /posts including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS -1161-1979 grade st -240 all as spd and directed

Dismantling old chain link fencing of any size of mesh.

S&F GI chain link fencing 3.80 mm dia, made of mild steel GI mesh100 X100 mm ,straining bolts etc with flat iron, binding and jointing complete incl all necessary drilling, bolting or riveting etc confirming to Fe 410.

Dismantling of Asbestos cement (Corrugated, semicorrugated, etc) sheets in roof covering complete all as specified and directed.

Supply and Fixing in position Pre painted galvalume sheet aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour as in roof covering/claddig to wall/chajjas fixed with self tapping screws, having tensile strength of 550 Mpa yield strength and zinc (galvanised) + Aluminium combined coating of 150 GSM/PM2(AZ-150) of 50mm TCT having top colour coat of regular modified polyester/silicon modified polyester/HDEP polyester of 18 to 20 micron and back coat of 5 to 7 micron Epoxy primer fixes. RMR 1040 profile width 1125mm Note : The sheet shall be fixed to MS angle with or J hook with incl. wind ties etc & wind ties shall be measured seperately all as specified and directed.

M&L for writing letter or figures (Block, Roman, Italic or Indian) all as specified and directed by Engr in Charge.

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