Repairs Maintenance and Renovations works at TIFR housing colonies, Mumbai

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per directionof Engineer - in - charge. : Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : Of area 3 sq. metres and below

Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :. Of area 03 sqm and below

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 meters lead. For thickness of tiles 10 mm to 25 mm

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meters lead.

Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in Charge.

Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge.

Chipping of unsound/weak concrete material from slabs, beams,columns etc. with manual Chisel and/ or by standard power drivenpercussion type or of approved make including tapering of all edges,making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. anddisposal of debris for all lead and lifts all complete as per direction ofEngineer-In-Charge : 25 mm avarage thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.: Bars up to 12 mm diameter

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of EngineerIn-charge complete in all respect.: SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying Vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately)Size of Tile 600x600 mm

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/sqm including grouting the joint with white cement & matching pigments etc. complete. : Size of Tile 600x600 mm : Note: 1) Vitrified Tile of Salt & Pepper finish (White or Grey background) of M/s H.R. Johnson (India ltd.) or equivalent approved Make, pattern, colour etc. as per adjutant similar existing tiles. 2) Joints filled with M/s Bal Endura chemicals or equivalent Make etc all complete.

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement,mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. complete at all levels.;: Raj Nagar Plain white marble/ Udaipur green marble/ Zebra black marble. Including fixing with epoxy resin based adhesive.

Area of slab upto 0.50 sqm

Area of slab over 0.50 sqm

Extra for fixing marble /granite stone, over and above corresponding basic item, in facia and drops of width up to 150 mm with epoxy resin based adhesive, including cleaning etc. complete. NOTE: Kota and Cuddapah stone also

Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete .

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement Mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V (five) level. Cement mortar 1:4 (1 cement :4 coarse sand)

Neat cement punning.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :For fixed portion. Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required. Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : Kitchen sink with drain board (510x1040 mm bowl depth 225 mm)

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. Complete.

Single rubber stopper

Providing and fixing aluminium tower bolts, ISI marked, anodized (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing magnetic catcher of approved quality in cupboard / ward robe shutters, including fixing with necessary screws etc. complete.Double strip (horizontal type)

Providing and fixing aluminium handles, ISI marked, anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 125 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :100 mm

35 mm thick factory made Solid panel PVC Door shutter, made out of single piece extruded solid PVC profiles, 5 mm (± 0.2 mm) thick, having styles & rails (except lock rail) of size 95 mmx 35 mm x 5 mm, out of which 75 mm shall be flat and 20 mm shall be tapered (on both side),having one side thickness of 15 mm integrally extruded on the hinge side of the profile for better screw holding power, including reinforcing with MS tube of size 40 mm X 20 mm x 1 mm, joints of styles & rails to be metered cut & joint with the help of PVC solvent cement, self driven self tapping screws & M.S. rectangular pipes bracket of size 190 mm X 100 mm of cross section size 35 mm x 17 mm x 1 mm at each corner. Single piece extruded 5 mm thick solid PVC Lock rail of size 115 mm x 35 mm, out of which 75 mm to be flat and 20 mm to be tapered at both ends, having 15 mm solid core in middle of rail section integrally extruded, fixing the styles & rails with the help of solvent and self driven self tapping screws of 125 mm x 11 mm, including providing 5 mm Single piece solid PVC extruded sheet inserted in the door as panel, all complete as per manufacturer's specification and direction of Engineer-in-charge. : Non decorative finish (matt finish)

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) non-decorative type, core of block board constructionwith frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on bothfaces of shutters:25 mm thick (for cupboard) including ISI marked nickel plated bright finished M.S. piano hinges with necessary screws

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand)

CEMENT PLASTER (IN FINE SAND) : 12 mm cement plaster of mix : in cement mortor 1:4 (1 cement: 4 fine sand)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Making hole up to 20x20 cm and embedding pipes up to 150 mm diameter in masonry and filling with cement concrete 1:3:6 ( 1 cement :3 coarse sand : 6 graded stone aggregate 20 mm nominal size) including disposal of malba.

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: White Vitreous China Wash basin size 550x400 mm with a pair of 15 mm C.P. brass pillar taps

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink asper IS:13983 with C.I. brackets and stainless steel plug 40 mm,including painting of fittings and brackets, cutting and making goodthe walls wherever required :510x1040 mm bowl depth 225 mm

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.: 15 mm nominal bore

Providing and fixing CP Brass 32 mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms.for 15 mm nominal bore

Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 15 mm nominal bore

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 : 15mm nominal bore

Providing and fixing P.V.C. waste pipe for sink or wash basin including .P.V.C. waste fittings complete. Flexible pipe 32 / 40 mm dia

Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge.

Providing and fixing PTMT grating of approved quality and colour. Rectangular type with openable circular lid. 150 mm nominal size square, 100 mm diameter of the inner hinged round grating

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc.

20 mm dia n.b

Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodized aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing & fixing approved C.P. brass towel rods of size 600 mm x20mm with a pair of C.P. brass brackets, wall flanges C.P. brass brackets, wall flanges etc. fixed to wall with C.P. brass screws, screwed on to rawl plugs etc complete including the cost of removing the existing one & returning to Stores etc complete all as per specifications and as directed by the Engineer-in-Charge.

Demolishing brick work (In cement mortar)manually by mechanical in sunken portion of Bath & WC including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge

Dismantling tile work (Dado Tile) laid in cement mortar including stacking material within 50 meters lead. For thickness of tiles 10 mm to 25 mm

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or 14"X14" or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement and matching pigments etc., complete : Mat finished and antiskid tile

Kota Stone polishing of toilet block floor and dado tiles upto 05 feet height/polishing in mozzaic floor with 04-05 types of polishing stone to give high gloss finish jon includes providing all required tools and tackles ,manpower ,filling gaps and cavities if any in floor and dado tiles with matching color etc. all complete

Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodized (anodic coating not less than grade AC 10 as per IS : 1868) aluminium lever handles of Godrej or equivalent approved brand and quality with necessary screws etc. complete.

Providing and fixing Multipurpose Lock, 32 mm popular series for fixing to furniture drawers, small cupboards with necessary screws etc. complete.

Providing and fixing 20 mm diameter SS curtain rods of wall thickness 1.25 mm with two SS brackets & 01 intermittent support fixed with SS screws and wooden plugs etc. all complete

Demolishing of all types Kitchen Sink including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead

Demolishing of all types Wash Basin including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead

Removing all types Old Taps including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead

Removing 15 to 40 mm dia PRP/UPVC/CPVC/G.I.pipe including stacking of dismantled pipes (within 50 meters lead) as per direction of Engineer in-Charge. Internal Work- Exposed on wall In narrow shaft of 0.40 meter x 1.20 meter of 10 storey building and terrace looping

Removing 15 to 100 mm dia PRP/UPVC/CPVC/G.I C.I. pipe including stacking of dismantled pipes (within 50 meters lead) as per direction of Engineer in-Charge. : Internal Work

Removing Old Cast Iron Nahni trap underneath the bathroom floor and joined G.I or Cast iron pipe for repairs to attend water leakages and disposal of same to designated location.

Removing Old GI Conceled pipeline including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead

Removing of Mirror including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead

Dismentalling of Wooden Shelf including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.

Providing and fixing PVC flexible connection pipe 1/2 diameter and length 18” Flush tank and Wash basin Angle valve of approved make and as directed by Engineer in-charge.

Providing & fixing 32 mm / 40 mm dia heavy quality C.P. brass waste coupling with plug & chain, including removing the existing & depositing to deptt stores etc complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing 15 mm dia S.S. Jet spray with pipe Nominal diameter 1/2”, length 1 meter, Inner tube is made of (EPDM) Material. Outer tube is stainless steel ,Brass forging nut-copper core , Applicable temperature up to 80 Degree Celsius, High quality rubber quality and C.P stand for hanging tube of approved Make and directed by Engineer - in - charge.

Providing and fixing Stainless steel Grade 304 flexible connection pipe 1/2 diameter and length 18” , for geyser, water heater ,EPDM inner tube copper inner joint ,304 stainless steel joint nut, Make: Racold or Alton or Blaze world or Equivalent

Providing and fixing UNPLASTICIZED POLYVINYL CHLORIDE (UPVC) PIPES FOR SOIL AND WASTE DISCHARGE SYSTEM per IS: 13592, TYPE-B including all fittings like tee, elbow, coupler and fixing the pipe and the cost of cutting chases in brick wall/plaster for Nahni trap and WC Drainage work inside the sunken area of toilet Concealed work and testing of joints etc all complete as per direction of Engineer in Charge.

75 mm UPVC SWR drain pipe

110 mm UPVC SWR drain pipe

Providing and fixing UNPLASTICIZED POLYVINYL CHLORIDE (UPVC) Nahni Trap with or without jali of Size 110 x 75 mm or 110 x 63 mm for fixing to the pipe as per IS: 13592, TYPE-B including all accessories, solvent, cement and fixing the pipe in Bathroom and WC area inside the sunken area and Narrow vertical plumbing shafts of size 0.35 meter x 1.20 meter, including testing of joints etc all complete as per direction of Engineer in Charge.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 100 mm diameter of approved Make

Providing and fixing heavy quality 15 mm N.B. C.P. brass Two way Bib cock including removing the existing and depositing to Department etc complete all as per specifications and as directed by the Engineer-in-Charge.

Providing waterproofing treatment through specialized agencies as per their specifications to the flooring of water closets, bathrooms, kitchen, nahanies, washing places, sanitary blocks etc. by giving INJECTIONS with cement solution with water proofing compound into the floor slab so as to make it consistent, homogeneous and impervious against leakage, seepage etc. The sunk portion shall then be covered with AAC Blocks(as specified by engineer in charge) in 1:5 c.s. of required thickness with necessary gradient for easy flow of water. Finally the floor shall be covered with joint less waterproof cement plaster in 1:3 c.s. 12 mm to 15 mm thick finished rough for receiving tiles. The average thickness of complete treatment shall not be less than 100 mm. The soil pan area will not be deducted. ( After completion of work leakage test shall be carried out after impounding the water for 7 days without any extra cost. The actual treated area will be measured and paid for

Dismantling the existing MS window shutters from its position,carrying out repairs to the same , clearing distortion in the frames of shutteres, if any. Then providing and fixing this repaired shutters again with the provision of new MS But hinges on existing Z section frames to the existing window of size 1.9 X 1.12 ( 4 shutter + 2 ventilatior)

Dismantling the existing MS window shuttes from its position,carrying out repairs to the same , clearing distortion in the frames of shutteres, if andy. Then providing and fixing this repaired shutters again with the provision of new MS But hinges on existing Z section frames to the existing window of size 0.9 X 1.12 ( 2 shutter + 1 ventilatior)

Dismantling the existing MS Door shuttes from its position,carrying out repairs in a manner for smooth closing and opening operations.Job includes providing and fixing this repaired shutters again with the provision of new MS But hinges ( as per existing Hinges Pattern & design) to the existing shutter of size 1 X 2.1

Removing the edxisting damaged galss , providing nad fixing new Glass pains

Providing and fixing new M.S. handles to the existing windows shutters so as to match with the existing one .

Providing and fixing new M.S. pegs to the existing windows shutters so as to match with the existing one .

Sai Enterprises (BID ID -3294990)