Addition and alteration of E1 type quarters E1-23, E1-24 and E1-25 36 units at IIT Madras SH Balance Work

Amount

Schedule-A : Civil Works

EARTH WORK

Filling available excavated earth in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Supplying and filling in plinth with Msand under floors, footings including watering, ramming, consolidating and dressing complete.

Intercarting of excavated earth by mechanical transport including loading, unloading and stacking / spreading / leveling lead up to 2 km beyond the initial lead of 50m. Voids will be deducted at 20%.

CONCRETE WORKS

Providing and laying in position ready mixed plain cement concrete, All works upto plinth level with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. M-10 grade plain cement concrete (cement content considered @ 220 kg/cum).

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of specified grade / RMC for reinforced cement concrete structural elements, excluding the cost of centring, shuttering, finishing and reinforcement but including admixture etc for M35 grade concrete with required slump 120mm at site. The maximum allowable flyash content in the concrete is 15%. No claim will be entertained for additional cement content used for obtaining M35 grade concrete. Approval of the concrete mix composition shall be obtained from IIT Madras before use. Third-party testing shall be carried out as per IS standards through a laboratory approved by IIT Madras.

All works Up to Plinth Level

All works above plinth level upto floor V level.

Providing and laying in position brick jelly concrete 1:3:6 (1cement: 3 coarse sand: 6 brick jelly concrete 20mm nominal size) in sunken floor including the cost of centering and shuttering at all heights after entire completion of laying pipes, sanitary fittings etc., Rate shall include for preparatin of surface, protecting the laid pipes and sanitary fittings, finishing the surface smoth to receive the top coat of water proofing application etc., complete and all as directed.

SHUTTERING WORKS

Centering and shuttering for getting neat exposed concrete finish (no external plastering will be allowed for RCC work) for all RCC/PCC works with film coated plywood shuttering board or using steel wall form work including strutting, propping etc., and removing for all RCC works. The contractor shall obtain approval from Engineer-in-Charge for the form work design & methodology proposed to be adopted in the work.

Foundations, footings, bases for columns

Suspended floors, roofs, landings, balconies and access platform including flat slabs etc.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts

Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards.

REINFORCEMENT WORKS

Reinforcement for RCC work Below plinth level including straightening, cutting, bending, placing in position and binding all complete by using Thermo mechanically treated bars (TMT) Fe500 of approved make and brand.

Reinforcement for RCC work Above plinth level including straightening, cutting, bending, placing in position and binding all complete by using Thermo mechanically treated bars (TMT) Fe500 of approved make and brand.

MASONRY WORKS

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.

Applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil.

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in :Cement mortar 1:6 (1 cement : 6 Coarse sand)

Half Brick masonry with fly ash solid concrete blocks of class designation 100 in all levels using Cement mortar 1:4 (1 Cement : 4 Coarse sand).Above plinth level and upto floor V level

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry.

PLASTERING WORKS

Plastering of internal wall 12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)

15 mm cement plaster on rough side of single or half brick wall of mix:cement plaster 1:4 (1 cement: 3 fine sand)

Plastering of External wall 18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished rough with sponge. Rate shall include for providing drip bands / moulds / grooves to any size and shape as directed.

Plastering of ceiling 6 mm cement plaster of mix : 1 : 3 ( 1 cement : 3 fine sand )

Providing and fixing of Plaster mesh made out of galvanized iron of nominal thickness 0.35 mm with a Zinc coating of 120 gms per Sqm at the junctions of Masonry and concrete works 150 mm Width, chasing Works 200 mm Width, Diagonal Fixing at Doors & Windows Opening to a width of 300 mm x 600 mm including tying in position with suitable nails/screws etc., complete as per direction of the Engineer-in-Charge.

12 mm thick plain cement mortar bands in cement mortar 1:4 (1cement : 4 fine sand):Raised Band

FLOORING WORKS

Providing and fixing Ist quality ceramic glazed designer wall tiles 300x450/ 600 mm conforming to IS : 15622 (thickness to be specified by the manufacture ) of approved make in all colours, 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.(Toilets)

Providing and laying Antiskid Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as 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 pigment etc., complete. Rate shall include for preparation of base surface & finished the surface, protection with gypsqm/POP layer over plastic sheet and removing the same before handing over work, and tile spacer etc., at all levels, as directed.( Toilets )

Providing and fixing Ist quality glazed Vitrified tiles in floors /skirting of size 600x600 mm matt finish NITCO/Johnson/Euro / Somany as approved by Engineer-in-Charge over 20 mm thick bed of cement Mortar 1:4 (1 cement : 4 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade and tilespacer complete.

Kota stone slabs 20 mm thick in landings, 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.

Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab.

JOINERIES WORKS

Providing and fixing expansion hold fasteners on C.C. /R.C.C./Brick masonry surface backing including drilling necessary holes and the cost of bolt etc complete. Wedge expansion type Fastener with threaded dia 12 mm

Providing 40x5 mm flat 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 wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fastlugs 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 fixing with butt hinges of requiredsize with necessary screws, excluding panelling which will be paid for separately, all complete as per direction ofEngineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately) Second class teak wood 30mm Thick

Float glass panes 4 mm thick glass pane (weight not less than 10 kg per sqm)

5.0 mm thick glass panes (weight not less than 12.5 kg per sqm)

Fly proof stainless steel grade 304 wire gauge with 0.5 mm dia. wire and 1.4mm wide aperture with matching wood beading

Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality 1 mm thick

Providing and Fixing 19mm thick commercial plywood for cupboard shutters door with necessary 25 x 4 or 20 x 6 mm thick teak wood beeding, screws, nails etc as per direction of Engineer in charge

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

Providing and fixing IS : 12817 marked stainless steel butt hinges (heavy weight) with stainless steel screws etc. complete 100x60x2.50 mm

Providing and fixing bright finished brass butt hinges with necessary screws etc. complete 75x40x2.5 mm (ordinary type)

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 100x10 mm

Providing and fixing special quality bright finished brass cupboard or wardrobe locks with four levers of approved quality including necessary screws etc. complete 40mm

Providing and fixing bright finished brass handles with screws etc.complete:

Providing and fixing bright finished brass hanging type floor door stopperwith necessary screws, etc. complete.

Providing and fixing aluminium tower bolts, 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

200 x 10 mm - Existing

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

Providing and fixing special quality chromium plated magnetic catcher of size 40mm for cupboard shutters including necessary screws and etc complete.

Providing and fixing of Brass Cylindrical Lock of Godrej make with necessary screws and bolts etc. complete.

Providing and fixing of PVC moulded Box type Mirror with screws and etc. complete 19"x12" or equivalent size.

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm)

Providing and fixing bright finished CP Coated hard drawn hooks and eyes

Labour charge for repairing the existing wooden door / window frame shutters including repairs to the existing frames / shutters after removing from the orginal position and refixing the same after repairing. The rate inclusive of cost of wooden pieces, screws etc but excluding cost of fittings.The rate shall be applicable to area of opening up to 3.00sqm. The Payment will be made for each shutter of door / window.

Easing of windows / doors for smooth operation including removal and refixing if required after planning the edges etc,necessary painting of the planned surface with matching paint over a coat of primer, necessary hinges, screws etc complete. (rate for one shutter)

PAINTING WORKS

Providing and applying 2 coats of Wall Care Putty Birla / Altek or equivalent ( total thickness not less than 2mm) having water absorbtion less than 0.5%, making it smooth over plastered surface (should be in line & level) including cleaning & removingloose particles over the surface & proper pre wetting the surface before applying putty. (Internal )

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.,

Exterior painting: (Fresh work including complete scraping / surface preparation, as appropriate base (primer) coat and top 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 powdery 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, application of damp proof 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 specifications and special conditions mentioned in the Annexure 1. The rate quoted shall be inclusive of charges towards all labour, material, transport, scaffolding, safety arrangements, Personal Protective Equipments (PPE), tools and plants etc but excluding the cost of waterproofing, attending to 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 / application and give 10 year Guarantee.

Steel work Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacture's specifications including appropriate priming coat, preparion of surface etc complete.

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

GRILL WORK

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings

DISMANTLING WORKS

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 (1cement: 4 coarse sand)

Cutting holes of required size in brick masonry wall for fixing of exhaust fan including providing and fixing 300 mm dia PVC pipe conforming BIS-12818 and making good the same etc. complete as per direction of Engineer-in-charge.

Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge.(a) Internal Work-Exposed on wall

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in- charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

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

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 doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc.complete and stacking within 50 metres lead :area 3 sq. metres and below

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

Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead :

75 mm to 80 mm dia pipe

100 mm dia pipe

Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap.

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

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Dismantling the existing grano flooring at all levels 25 to 50mm thickness and stacking the dismantled material within 50m lead.

Repairing and refixing the existing window / door shutters by replacing the damaged style, rails etc and making into serviceable condition for all types of windows, doors the rate only for labour charge, necessary additional payment for the materials like wood and fittings will be paid separately

Dismantling of toilet room existing brick jelly concrete at sunken portion carefully and using chisel including stacking of serviceable materials and disposal of un-serviceable material within 50m lead and disposal of debris outside the campus ( including tile, pipe line & closet etc.)

PLUMBING WORKS

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, Single socketed pipes.

75 mm diameter

110 mm diameter

160 mm diameter SWR pipe (Heavy Duty)

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Coupler

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Single tee without door

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Bend 87.5°

75 mm bend

110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Shoe (Plain)

75 mm Shoe

110 mm Shoe

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 water closet squatting pan (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:

White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

White Vitreous China Wash basin size 550x400 mm with a pair of 15 mm C.P. brass pillar taps

Providing and fixing CP Brass Single lever wall mixer of quality & make as approved by Engineer in charge. (a) 15 mm nominal dia

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 without drain board 610x460 mm bowl depth 250 mm (NIRALI-JUMBO or Diamond )

Providing and fixing 600x450mm bevelled edge Mirror of superior glass (of approved quality) complete with 6mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. Works including cutting and making good the walls /floor wherever required, etc., complete.

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

20 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :15 mm nominal bore

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

Providing and fixing PVC rigid foam Rajshree 1 mm thick on existing doorshutters (bathroom and W.C. doors) using synthetic rubber based adhesive.

Supplying and fixing CP towel rail of size 20mmx600mm long including fixing in position as directed(Metro/Parryware).

Providing and fixing uplasticised PVC connection pipe with brass unions : 45 cm length 15 mm nominal bore

Providing and fixing of CP Brass Towel Ring Metro make with CP Brass Screws and etc. complete as per direction of Engineer-in-charge

Providing and fixing CP brass shower rose with 15 or 20 mm inlet (Metro / Parryware) 100mm diameter

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement: 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement :1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mmnominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : With Sewer bricks conforming to IS : 4885

Providing and fixing of Granite corner slab for Soap tray as per direction of Engineer-in-charge.

Supplying and fixing of SFRC cover and frame of size 600x600mm conforming to IS 12592, fixing in cement concrete 1:2:4( 1 cement , 2 course sand , 44 graded stone aggregate 20mm size) including centering , shuttering etc complete. 560 mm internal diameter( Medium duty MD -20 grade designation )

Supplying , fixing in position and testing C.P. health faucet wall hook 1.2 metre long flexible tube, angle cock with wall flange all complete, Works including cutting and making good the walls /floor wherever required, etc., complete.

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

Providing and fixing square mouth SW gully trap grade A complete with CI grating brick masonry chamber with water tight SFRC cover with frame of 300x300mm size with weight of 7.20kg/Sqcm - with sewer bricks 150x100 mm size P Type

Providing and fixing of 100mm dia C.P. grating with white cement packing all-round, the grating for floor sump and etc. complete. (Parryware / Metro)

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

Constructing masonry chamber 60 x 60 x up to 100 cm, inside with 100 class designation flyash concrete block brick work in cement mortar 1:5 (1 cement : 5 fine sand) for sewer line intersections and top cover with SFRC cover with frame of approved grade, necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design. With flyash concrete blocks class designation 100

Providing and fixing of 20mm dia CP Brass Swan neck Tap in Metro / Equivalent approved make including necessary fittings etc. complete

WATERPROOFING WORKS

TOILET WATER PROOFING and Other area

Polymer modified mortar:-Resurfacing of the substrate with Sika Latex (or MIXBOND SBR of FABCHEM, Rheomix 141 of BASF or Nitobond SBR of FOSROC) polymer modified cement mortar (Cement: sand ratio : 1:3 with a Water (Mixed with Sika Latex) cement ratio of 0.4-0.45), with a minimum thickness of 20 mm, to get a levelled surface. The dosage of Sika Latex will be 4 kgs per bag of cement. The rate should be inclusive of bonding coat with cement and latex mix of ratio 1:1 over the cleaned surface before application of mortar. The rate inclusive treatment to drainage line by making opening for fixing the rain water pipe with a diameter of the opening should be more than 25cm around the rain water pipe to be fixed. The new rain water pipe to be fixed to the opening after installing swellable acrylic based PU water bar around the pipe, fixing the rain water pipe to the opening made and filling the gap between the rain water pipe and the opening with non shrink grout without any gap, applying a layer of cementitious water proof coating over the rainwater floor mouth (The rate also inclusive of applying a layer of cementitious coating Cement : SBR 1:1 ratio over the wall floor junction before applying coving) and finishing the surface neatly.

Roof treatment -: Providing and laying PU membrane (moist cured) over the existing terrace including providing Khura and Gola, laying the heat reflective tile over the membrane etc., complete. The work should be carried out involving the following items, sequences and specifications. a) Polymer modified mortar: - Resurfacing of the substrate with Sika Latex (or MIXBOND SBR of FABCHEM, Rheomix 141 of BASF or Nitobond SBR of FOSROC) polymer modified cement mortar (Cement: sand ratio : 1:3 with a Water (Mixed with Sika Latex) cement ratio of 0.4-0.45), with a minimum thickness of 20 mm, to get a levelled surface.The dosage of Sika Latex will be 4 kgs per bag of cement. The rate should be inclusive of bonding coat with cement and latex mix of ratio 1:1 over the cleaned surface before application of mortar. b) Treatment to rain water mouth / Khura- making opening for fixing the rain water pipe with a diameter of the opening should be more than 25cm around the rain water pipe to be fixed. The new rain water pipe to be fixed to the opening after installing swellable acrylic based PU water bar around the pipe, fixing the rain water pipe to the opening made and filling the gap between the rain water pipe and the opening with non-shrink grout without any gap, applying a layer of cementitious water proof coating over the rainwater floor mouth (The rate also inclusive of applying a layer of cementitious coating Cement : SBR1:1 ratio over the wall floor junction before applying coving) and finishing the surfaceneatly. c) Providing gola / coving 75x75 mm in cement concrete 1:2:4 admixed with 4 Ltr of SBR latex for 50 kg of cement (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 admixed with 4 Ltr of SBR with 50 kg of cement (1 cement : 3 fine sand) as per standard design. The rate also inclusive of applying a layer of cementitious coating Cement: SBR 1:1 ratio over the wall floor junction before applying coving.

d) Supply and applying PU moist cured- Supplying and laying single component PUsystem using spray application only with MC-HYPERDESMO or equivalent product ofSIKA / BASF/ ASIAN PAINT / FOSROC is a one component polyurethane fluid which cures with the humidity in the atmosphere. It produces a highly elastic membrane with strong adhesion to many types of surfaces. It is based on pure elastomeric hydrophobic polyurethane resin plus special inorganic fillers, which result in excellent mechanical,chemical, thermal, UV and natural element resistance properties. Apply with airless spraying in two, at least, coats with minimum total consumption of 1.5-1.8 kg/m2 or as specified by the manufacturer. The rate inclusive of necessary surface preparation to receive the waterproofing coating etc., complete.

e) Ponding test by storing water for a minimum depth of 20 cm and the water to be retained for not less than 48 hours or as required by engineer in charge to ascertain any leakage. Necessary repair / grouting to be done free cost to arrest any leakage observed. f) Geotextile:- Supply and apply a polyester based geotextile protection fleece. Product: Sarnafelt® 300 or equivalent approved by IITM. Product requirements: density ≥ 300 g/m2; thickness 2.4 mm; tensile strength ≥ 430 N/50mm; elongation at break ≤ 100 %; tear strength ≥ 250 N; puncture resistance ≥ 1600 N; cone drop: 13 mm. g) Providing and laying light weight concrete of grade not less than M2.5 using expandable polystyrene aggregate to maintaining adequate of density 800-900 kg/ cum and same shall be laid to maintain slope to drain the rain water over the geotextile (not less than 1 in 80).The minimum cement content shall not less than 250 Kg/cum. The mix design shall be approved by the engineer in charge. Minimum thickness of the concrete shall be 5cm.

h) Providing and fixing Heat Resistant Terrace Tiles (300 mm x 300 mm x 9.5 mm) manufactured by ABC or equivalent with SRI (solar refractive index) > 78, solar reflection >0.70 and emittance >0.75 on 30 mm thick cool mortar as per manufacturer specification on sloped surface of terrace, laid on water resistant cement slurry prepared in the ratio of 1:3 ( 1 cement and 3 abc plus powder and add 3% Nano Acryl by volume) and grouting the joints (>3mm) with abc Grout and PPF (Poly Propylene Fiber) in the ratio of 2 to 3 gm PPF per kg of abc Grout including wetting (by using a piece of sponge) the grouted surface by abc Nano Clear in the ratio of 100 ml in two liter water. , including providing skirting upto 300 mm height along the parapet wall in the same manner.

MISCELLANEOUS

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin- charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

Supplying and fixing of Cuddapah slab of 30-40 mm thick(Both side Polishing) insert the cupboards with proper cement morter pointing etc.,complete. As per the direction of Engineer-In-Charge

Providing and fixing in positon 25 mm thick bitumen impregnated fibre board conforming to IS:1838, in expansion joints as per the direction of Engineer-In-Charge.

Hire charges for providing temporary barricading around the site using GI corrugated sheet to a height of 6m. The GI corrugated /plain sheets of 0.35mm thick shall be fixed to the framework made out of 50mm dia MS pipe for vertical strut placed at about 3m centre to centre with required bracing using 40mm dia MS pipe placed about 2m centre to centre and fixing diagonal middle braces using 25mm dia MS pipe forming a rigid frame work as per the architectural drawing and direction of Engineer-in charge. The barricade shall remain in the same location till the completion of the new work construction project. No additional charges shall be paid for the extended period of contract. The rate quoted shall be including cost of conveyance of all required materials to work site, erecting, removing and disposing the same after completion of work, cost of J bolts washers, cement concrete bed 45cm x 45cm x 75cm in CC 1:2:4 and labour charges etc., complete as per direction of Engineer-in-charge.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut granite stone 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 to edges to give high gloss finish etc. complete at all levels. Granite of any colour and shade Area of slab over 0.50 sqm

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

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

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Labour engagement for unmeasurable items of works such as masonry touch up works, cleaning works, machinery, lab equipment and materials shifting to enable taking up the renovation woks as per the direction of Engineer in charge. Helper

Providing Mechanical core cutting up to 300mm depth 75 to 150mm dia for fixing pipes air cleaning for cutting holes removing of debris and labour charges etc.., complete

Material and labor charges for grouting low viscosity injection EPOXY resin mortar to fill the voids and strengthen the concrete in dry conditiobn. Drilling , fixing nipple, non returnable packer, injecting with electrically operated pump, sealiong packing etc complete with sikadur-52LP or equvilaent.

Providing and injecting approved GB grouting for Box section Beam in expansion joints,etc complete as direction of Engineer-in-charge.

Providing, fabricating and supplying and fixing Aluminium sheet of 0.91mm thick for over an expansion joints by cutting , bending making "V" groove and placed over the mother slab etc as complete as approved by Engineer-in-charge.

Towards labour charges for alteration of Existing Grills works in staircase area

Providing and fixing Tile corner PVC beeding

Providing and fixing 20 mm dia SS Curtain rod (Heavy) in cupboards including necessary screws etc. complete

Providing and fixing SS lovers in Kitchen cupboard shutters including necessary cutting & fixing of beeding etc complete.

Scrap value

Wooden Door, windows

Reinforcement steel

GI pipes

Schedule-B - ELECTRICAL WORKS :INTERNAL ELECTRIFICATION

POINT WIRING

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FR PVC insulated copper conductor single core cable etc. as required.

Group B

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI / PVC box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVCconduit as required.

2x1.5 sq.mm + 1x1.5 sq.mm earth wire

2x2.5 sq.mm + 1x2.5 sq.mm earth wire

2x4 sq.mm + 1x4 sq.mm earth wire

4x6 sq.mm + 2x6 sq.mm earth wire

Supplying and drawing following pair, 0.5 sq.mm. FR PVC insulated copper conductor, unarmoured telephone cable in the existing surface / reccessed PVC conduit as required.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required.The charges inclusive of chase cutting of wall and finishing the wall with neat plastering. 1 run of cable

Supplying and drawing co-axial TV cable RG-6 grade, 0.7 mm solid copper conductor PE insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and fixing of following sizes of PVC conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing following size/ modules, GI box along with modular base & cover plate for modular switches in recess etc. as required.The charges inclusive of machine cutting of plastered wall and finishing the wall with neat plastering.

1-2 Module (75mmx75mm)

3 Module (100mmx75mm)

4-5 Module (125mmx75mm)

6 Module (200mmx75mm)

8-10 Module (125mmx125mm)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 amps switch

15/16 amp switch

3 pin 5/6 amps socket outlet.

6 pin 15/16 amps socket outlet.

Telephone socket outlet.

TV antenna socket outlet.

Supplying and fixing 2 module stepped type electronic fan regulator on the existing modular plate switch box including connection but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixng 3 pin, 5 amp. Ceiling rose on the existing junction box/ wooden block including connection etc. as required.

Supplying and fixng brass batten/ angle holder including connection etc. as required.

Supplying and fixng call bell / buzzer suitable for single phase, 230 volts, complete as required.

1200mm x 22w LED light fittings. The approved make will be PHILIPS LED BN021LED25S 6500 PSU GR S1 or equivalent of CG,Thorn and Bajaj.

600mm x 10w LED light fittings. The approved make will be PHILIPS LED BN021LED10S 6500 PSU GR S1 or equivalent of CG,Thorn and Bajaj.

10watts LED Bulk Head lighting fixture.The accepted make and model will Philips EnduraLED WT202W or equivalent of CG,BAJAJ, Thorn & GE.

Supply of 1200mm sweep super efficient BLDC ceiling fans model with the rated voltage 160V-265V, frequency 50Hz. Input Power: 28-32 Watts, Min air delivery 230 m3/min, speed: 385 RPM, with 3 leaf, 5 speeds completely pre wired up to terminal block complete as required. Tha samples got to be approved before procurement.

Supply of 900mm sweep super efficient BLDC ceiling fans model with the rated voltage 160V-265V, frequency 50Hz. Input Power:28-32 Watts, Min air delivery 180 m3/min, speed: 385 RPM, with 3 leaf, 5 speeds completely pre wired up to terminal block complete as required. Tha samples got to be approved before procurement.

Supply Installation of exhaust fan of following ratings in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

225mm medium duty exhaust fan with louvers to be fixed on Ventilator

300mm medium duty exhaust fan(Metal blade-double ball bearings)

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 4 way (4 + 12), Double door

Supplying and fixing following rating, four pole,415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Charges for considering positive value as the part of the work is carried out in some parts of the flats. The items are already fixed and the same can be reused. . The vendor is advised to visit the site and quote the rate for following items already carried out at site. The quoted rate will be deducted in your bill.

20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps "C" curve, SP, MCB.Enclosure only fixed. The rate for fixing of MC plug & socket, MCB and connection is the scope of your work.

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

4 Module (125mmX75mm)

6 Module (150mmX75mm)

8 Module (200mmX75mm)

1 or 2 Module (75mmX75mm) but without packing

3 Module (100mmX75mm) but without packing

4 Module (125mmX75mm) but without packing

6 Module (150mmX75mm) but without packing

8 Module (200mmX75mm) but without packing

25mm dia PVC conduit fixed on wall with packing

25mm dia PVC conduit fixed on wall without packing

LESS buyback cost of following existing installations after dismantle and taken back by the vendor for safe disposal from the campus. The vendor can inspect the site and access the value before quote the rate

Wooden switch boards/old PVC conduit, copper wires for point wiring/run off wires, ceilig rose, Holders etc as is where is condition.

4 way TPN MCB DB with incoming and outgoing MCBs

1200mm x 40 watts Box type Flourescent light fitting

1200mm sweep AC ceiling fan

ESVEE CONSTRUCTIONS