Renovation of Toilets in SAC Building at IIT Madras.

Amount

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar

Dismantling tile work / mosaic flooring in floors and roofs laid in cement mortar including stacking material within 50m lead For thickness of tile 10mm to 40mm

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

Dismantling the existing wall tiles/mosaic dado laid in cement mortar in walls in Toilet/ Bath room etc as directed and including stacking material within 50m lead

Disposal of all building rubbish/malba/similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved corporation dumping ground outside IIT Madras campus or as approved by Engineer-in charge, beyond 50m initial lead, for all leads including all lifts involved. Contractor shall remove all debris generated during construction work

Supplying and laying vermiculate (light weight aggregate) concrete with a ratio of 1:4 (1 cement :4 vermiculate aggregate ) including compacting and laying. The rate inclusive of labour charges for mixing, laying etc complete.

Providing and laying first quality vitrified tiles of matt finish (Johnson/Kajaria/Somany) for floors of size 600mm X 300mm or 600mm X 600mm or higher size of varying thickness of approved shade and pattern in flooring for toilet on bed plaster CM 1:4 (1 cement: 4 coarse M-sand), 20mm thick with sieved M-sand mixed with approved water proofing compound including pointing the joints with matching pigment etc., complete. The rate quoted shall include providing spacers of 3mm thick for laying tile flooring and grouting the joints with cerafil (Epoxy germ proof joint grout)or equivalent bonding agents instead of ordinary pointing for the tile of various size.

Providing and fixing 1st quality vitrified wall tiles of size 600mm X 300mm or higher conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved making all colours, shades except burgundy, bottle green, black of any size as approved by Engineer -in-charge, over 12mm thick bed of cement mortar 1:3 (1 cement:3 coarse M-sand) and jointing with grey cement slurry @ 3.3kg per sqm , including pointing in white cement mixed with pigment of matching shade etc complete.

Supplying and applying ( MIXGUARD HR-5 or equivalent product of SIKA/ FOSROC/ BASF) cold applied elastomeric water proof membrane over the prepared surface as per the manufacturer specficiation . Total build up DFT of the system will be 1700 microns.

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 along with White solid plastic seat and lid

Providing and fixing White Vitreous china Orissa pattern W.C. pan of size 580x440 mm (Squatting pan) with integral type foot rests (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 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

Supplying and fixing PTMT Health faucet - 15mm dia of Prayag or equivalent make as approved by the Engineer-in-charge

Providing & fixing 15mm dia PTMT 2 in 1 tap (Tap with angle valve) of Prayag with CP extension nipple of required length, CP flange and making good the walls

Providing and fixing PTMT (An Engineering thermoplastic) bib cock of approved quality colour and make (Prayag or equivalent) : 15mm nominal size, 122 mm long, 110mm high and 43mm wide with 12mm seat dia and replaceable washers, weighing not less than 99 gms

Providing and fixing PTMT (An Engineering thermoplastic) push cock of approved quality colour and make (Prayag or equivalent) 15mm nominal size, with 12 mm BSP female threads, 80mm long, 30mm high and 30mm wide with 12mm seat dia and replaceable washers, weighing not less than 46 gms

Providing and fixing White vitreous china flat back half stall urinal of 580x380x350mm with white , Parryware / Hindware / Somany model Smart/ Seabird / Orient(Coral) with fittings, standard size CP brass flush pipe, spreaders with unions and clamps

Providing, making and fixing LG Solid surface 12mm sheet (LG - HiMACS) Moulded wash basin equivalent material of overall size 1.38m X 0.58m X 0.75 m with twin bowls of size 0.51m X 0.34m as per the drawing enclosed and as per the installation methodology of manufacturer with necessary glue, Brackets, 40mm CP brass waste coupling, CP brass bottle trap, 15mm dia PTMT pillar cock 2Nos), PTMT angle cock (2Nos), Connection pipe, required hinges magnetic catcher, 100mm brass handles, etc., complete as per the direction of Engineer in-charge. Cost shall include providing concealed waselines in the wall to the nearest floor sump. Washbasin installed in Taramani Guest House AC dining hall shall be referred to.

Providing and fixing urinal partition made of LG Solid surface 12mm sheet (LG - HiMACS) or equivalent material with necessary studs, screws, etc and fixed to the wall regidly as approved by Engineer-in-charge

Providing and fixing of 8mm thick Modi float/ Saint Gobain make Frameless Mirror with beweled edges/ edge moulded and fixing the same on wall with SS stud of required number etc.,

Providing and fixing PVC heavy duty nahini trap of dia 150mm

Providing and fixing PTMT angle stop cock 15 mm nominal size with deluxe handles, 59 mm wide, 125 mm high and 42 mm breadth with 12 mm seat dia. And replaceable washers, weighing not less than 90 gms. Provided with flange of 56 mm dia. of approved quality, colour and make (Prayag or equivalent)

Providing and fixing uplasticised PVC connection pipe with brass unions : 15 mm nominal bore, 45cm length complete as per direction of Engineer-in-charge

Providing and fixing of CP Liquid soap container with necessary Screws and etc. complete as per direction of Engineer-in-charge (Metro / Parryware)

Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately) - Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked Stainless steel butt hinges with necessary screws excluding panelling which will be paid for separately- Second class teak wood - Second class teak wood 35mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick inlcuding providing the louver at bottom of the door made of teak wood beading as approved by Engineer in Charge: Second class teak wood

Providing 40x5 mm flat Galvanised iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Providing and fixing 32mm dia CPVC ball valve for CPVC pipe line including cutting and fixing and etc complete as per direction of Engineer-in-charge

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 25 mm nominal outer dia Pipes (Internal Work concealed in wall & SS Conduit)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 40 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 50 mm nominal outer dia Pipes

Providing and fixing on wall face unplasticised - Rigid PVC rain water pipes / SWR pipe conforming to IS : 13592 Type B including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion (Finolex/Prince/Supreme). Single socketed pipe 75mm diameter. Rate quoted shall inclusive of Tee's, Bend, Shoe, Coupler, etc and complete

Providing and fixing on wall face unplasticised - Rigid PVC rain water pipes / SWR pipe conforming to IS : 13592 Type B including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion (Finolex/Prince/Supreme). Single socketed pipe 110mm diameter. Rate quoted shall inclusive of Tee's, Bend, Shoe, Coupler, etc and complete

Providing and fixing factory made uPVC white colour glazed windows/ventilators for toilets comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes). Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Louvered window / ventilator or Louvered cum Fixed glass window/ventilator made of frame 67 x 62 mm having wall thickness of 1.9 ± 0.2 mm. It shall be provided with Stainless steel (SS304 )fly proof wire mesh (1.4mm size aperture and mesh count with 18x14 per Square inch). Fixed louverd glass shall be of 5mm thick pin headed glass of appropirate dimension as approved by Engineer incharge shall be done and As per enclosed drawing

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)

Constructing fly ash brick masonry chamber 60 x 60 x 75 cm,-Constructing brick masonry manhole / chamber in cement mortar 1:4 ( 1 cement : 4 coarse sand / M sand ) with SFRC over with frame of grade M25 or above, earth work, foundation concrete 1:4:8 mix (1 cement : 4 coarse sand / M sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand / M sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand / M sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design

Providing and fixing Indian Standard SFRC (heavy duty HD-20 grade designation confirming to IS 12592 :2002) cover with frame of size 600x600mm including finishing etc all complete

Providing and fixing Indian Standard SFRC cover (heavy duty MD-10 grade designation confirming to IS 12592 :2002) with frame of size 300x300mm including finishing etc all complete

Supplying and fixing GI base clamp of all size (galvanised) for laying/ fixing pipe lines of various diameter on walls, the rate inclusive of necessary U-clamp for fixing pipes, anchor fastener for fixing the clamp etc complete. The measurement will be made based on the actual weight of the clamp and necessary bolt.

Cutting holes up to 15 x 15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) or Cement morter of 1:3 (1 cement : 2 coarse sand) including fininshing complete so as to make it leakproof

Cutting holes up to 30 x 30 cm in walls including making good the same With with cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) or Cement morter of 1:3 (1 cement : 2 coarse sand) including fininshing complete so as to make it leakproof

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 180x150 mm size P type With Sewer bricks conforming to IS : 4885

Supplying and filling of quarry dust in layer not exceeding 20cm and watering each layer thoroughly with consolidation and ramming etc., complete for basement and in foundation.

Providing and fixing brass bright finished fancy Handle of 250mm long for main door. The rates includes necessary screws, labour charges etc complete.

Replacing existing glass panes in wooden, steel and aluminum windows/ doors/ ventilators with necessary PVC Neo prine gaskets or wooden fillets / beading or fixing putty for steel windows or matching with existing joineries - Glass panes weighing 10 Kg / Sqm (4.5 mm thick) - Area 0.5 Sqm to 1.5 Sqm.

Providing and fixing pelmet arm door closer of hardwyn make (195mm X 50mm X 38mm ) or equivalent make with necessary accessories and screws etc complete

Providing and laying in position of RCC of grade M35 Concrete with super plastizisers for walls and floors, columns, beams and slabs excluding cost of centering, shuttering, finishing and reinforcement etc complete at all levels as per the direction of Engineer in charge.(minimum cement content 380 kg/cum + fly ash as per IS 456.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Brick work with Fly ash concrete blocks of class designation M10 in superstructure upto Floor-V level in Cement mortar 1:4(1cement :4 coarse sand)

Providing and laying of 18mm thick Mirror polished Raw silk Granite laid over 20mm thick base cement mortar 1:4 with pointing of the joints in matching pigment and etc complete as per the direction of Engineer-in charge - Area of slab up to 0.50sqm

Providing and fixing 18mm thick mirror polished, machine cut Granite for kitchen platforms, vanity counters, facias and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar 1 : 4 (1 cement : 4 coarse sand) Granite black Area of each slab above 0.50 sqm

Providing edge moulding to 18 mm thick granite steps, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Supplying cutting bending and fabricating and placing in position as directed steel (SAIL, TISCO or RINL) reinforcement for RCC works in all floors, using MS or High Strength Deformed bars/RTS and MS binding wire 18 gauge etc complete at all levels. Fe 500D grade

Providing centering shuttering and form work for RCC works for all applicable RCC items in this schedule using best quality of film coated plywood / MS Sheets centering and shuttering materials, for required heights and sizes in all floors and all levels including charges for demoulding agent, removal of form work etc complete at all levels.

Removing the existing wall finishing in interior faces such as white washing/Oil Bound distempering/plastic Emulsion paint etc., by thoroughly scrapping, sand papering, cleaning washing and preparing the surface smooth including necessary repairs to scratches cleaning etc., complete

Providing and applying cement based putty M/s Birla or equivalent of upto 1 mm thickness over plastered surface to prepare the surface even and smooth etc complete

Exterior Painting: (Fresh work including complete scraping / surface preparation, as appropriate base (Primer) coat and to two or more coats). Applying exterior paint of approved colour, make, brand and product at the approved rate of surface coverage of painting (As per Annexure A.1.1). The exterior paint shall be applied over dry surface after complete scraping and removal of all loose or defective paint or powder residue using mechanical methods with zero dust vaccum technology followed with high pressure jet washing and sealing the surface with necessary exterior base coat or primer before application of top coat of exterior paint. The contractor shall also carryout necessary surface preparation including removal of loose plastering, patch plastering, crack filling, micro concreting, aplication of dampproof coating and making good the wall surface etc., wherever required before applying base or primer coat. The contractor should ensure complete covering of floors using tarpaulin/plastic sheet while taking up the work. The work shall be executed as per the detailed specification and special conditions mentioned in the Annexure 1. The rate quoted shall be inclusive of charges towards all labours, material, transport, scaffolding, safety arrangements, personal protective equipments (PPE), tools and plants etc., by excluding the cost of waterproofing, attending the leakages and major civil repair works if any. The paint manufacturer shall inspect the work in every stage, submit inspection/field test report, certify the product/applicaion and give 10 years Guarantee.

Interior Painting: (Two or more coats over a primer coat including complete scraping other surface prearation like removal of loose paint residuals, damged plastering, repairs to plaster, white cement based (JK/Birla) touchup putty/ primer and making good the wall surface etc.,): Applying interior paint of approved colour, make, brand and product at the approved rate of surface coverage of painting as per Annexure A.1.3. The interior paint shall be aplied over dry surface after complete scraping and removal of all loose or defective paint or powder residue using mechanical methods with zero dust vaccum technology followed sealing the surface with a coat of approved interior primer before application of top coat of interior paint. The contractor shall also carryout necessary surface preparation including removal of loose plastering, patch plastering, crack filling, micro concreting, application of damp proof coating and making good the wall surface etc. wherever required before applying primer coat. The contractor should ensure complete covering of floors using tarpaulin/plastic sheet while taking up the work. The work shall be executed as per the detailed specification and special conditions. The rate quoted shall be inclusive of charges towards all labours, material, transport, scaffolding, safety arrangements, personal protective equiments (PPE), tools and plants etc.,

Enamel painting for doors / windows / wall panels (Two or more coats including a coat of primer) on both exterior and interior surface of wooden and steel joineries using approved colour, make and brand of synthetic enamel paint two or more coats as perr Annexure A.1.4. The contractor should ensure complete covering of floors using tarpaulin / plastic sheet while taking up the work. The work shall be executed as per the detailed specifications. The rate quoted shall be inclusive of charges towards all labour, material, transport, scaffolding, safety arrangements, personal protective equipments (PPE), tools and plants etc.

Providing and fixing M.S. grills of required pattern in frames of windows, etc. with M.S. flats, square or round bars etc. all complete Fixed to openings / wooden frames for windows with rawl plugs, screws, etc. or welding to the existing grills.

Providing and fixing the Sunmica/laminated sheet 1mm thick for cupboard shutter & cupboard work including cost of labour charges for fixing including providing teak wood beading of 19x6mm (if needed) all-round etc complete as directed.

Providing and fixing SS brush finished conduit with top cover of approved size and shape along with the SS brush finished cover plates, in the walls of restrooms for running water lines. Rate quoted shall include chasing the walls to the required size for fixing the SS conduit to the wall with necessary SS screws, properly packing it all around the edges with cement mortar of 1:4, fixing the cover plate to the conduit, making necessary openings in the SS conduit and cover plates for running the pipe line and finishing it inline with the adjacent tile levels all complete as per the instruction of Engineer in charge as per Sample installed at Jamuna hostel restroom.

Earthwork in Excavation in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5m, including getting out the excavated soil and disposal of surplus excavated soil All kinds of soil

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand / M sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Supplying and laying of 60mm thick M30 grade Interlocking concrete blocks (rubber moulded) of various design including perforated / grass paver blocks tested in accordance with BS6717 Part-I, 1986; manufactured using homogeneous designed concrete mix, vibro-compaction process, weigh batching and high speed pan mixing suitably cured in controlled conditions and laying the same over a 50mm thick M-sand bedding layer level and slope etc.,

ESVEE CONSTRUCTIONS