Repairs, Maintenance and Renovation of Inspection Quarters Suites 1 to 6, Including Internal and External Painting to I.Q Building in TE Compound at Kodaikanal

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level

1:2:4 (1 cement : 2 M. sand derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement with 1:1.5:3 (1 cement : 1.5 m. sand derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level

Thermo-Mechanically Treated bars of grade Fe-500D or more

Brick work with bricks of class designation.5 in cement mortar 1:6 (1 cement : 6 m. sand) in superstructure above plinth level and upto floor five level.

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing chromium plated brass 50 mm cupboard or wardrobe knobs with nuts complete.

Providing and fixing aluminium sliding door 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 nuts and 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

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

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (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.

Twin rubber stopper

Providing and fixing fly proof stainless steel grade 304 wire gauge, to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.50 mm all complete.

With 12 mm mild steel U beading

Providing and fixing stainless steel powder coated curtain rod having wall thickness of 1.25mm with two brackets fixed with s.s screws and PVC sleeves etc., including removal of existing damaged polyurethane vertical blinds fixed to windows , all complete as diredcted by the Engineer in charge.

20 mm dia

Servicing of existing M.S glazed window / ventilator shutters including necessary replacement of butt hinges, screws, glazing clips , handles for smooth operation , necessary welding and cutting as required at site including transportation of welding plant to the site and back etc all complete as directed by the engineer in charge.

Providing and fixing 1st quality ceramic glazed floor 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 fixing 1st quality ceramic glazed floor 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 pressed clay tiles (as per approved pattern 20 mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 coarse sand) mixed with 2% integral water proofing compound, laid over a bed of 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and finished neat complete.

White washing with lime to give an even shade

Old work (two or more coats)

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade :

One or more coats on old work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade

One or more coats on old work.

Finishing walls with Acrylic Smooth exterior paint of required shade :

Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface

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 directions of Engineer-In-Charge.

With cement mortar 1:4 (1 cement : 4 fine sand).

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven storey height made with 40mm dia. M.S. tube 1.5m 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 Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding.

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.

Cleaning of PVC water storage tank ( Internal surface area) upto 2000 litre capacity at all heights with wire brushes, duster etc., removal of silt, rubbish from the tank, using high pressure truck mounted suction motor and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank, including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba, all complete as per direction of engineer in charge.

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 of Intergral white vitreous china European type water closet with flushing cistern of all types (C.I./PVC/Vitreous China) including stacking of useful materials near the site and disposal of unserviceable materials 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.

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, 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 required:

White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap

Providing and fixing solid plastic seat with lid for pedestal type W.C. pan complete

White solid plastic seat with lid

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

Flexible pipe

32 mm dia

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing

Rectangular shape 453x357 mm

Refixing the existing wash basins with new 32 mm dia c.p brass waste coupling, gaskets etc , to proper position with holding bolts and nuts with wooden clamps , cutting the walls , making good all complete as directed by the Engineer in charge.

Providing and fixing S.S gratings of 110 mm diameter on floor traps with necessary solvent cement complete as directed by the 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. : Internal work - Exposed on wall

20 mm nominal outer dia. Pipes.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end

25 mm nominal bore

40 mm nominal bore

Providing and fixing uplasticised PVC connection pipe with brass unions :

45 cm length

15 mm nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) :

25 mm nominal bore

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 PTMT pillar cock of approved quality and colour .

15 mm nominal bore, 125 mm long foam flow, weighing not less than 120 gms

Removal of clogged G.I / CPVC water supply pipe line , removal of salt bincrustataion using cleaning reagents , scraping of inner walls with necessary tools and refixing the internal pipes exposed on wall , including replacement of clamps , all complete as directed by the Engineer in charge.

Providing and fixing metal finish , Health Faucet with 8mm Dia, 1.2 Meter Long Flexible Tube & Wall Hook, with Hose & Hook of Parryware or of equivalent make complete as approved by Engineer in Charge.

Providing and fixing C.P. brass , 3 way angle valve for basin mixer and geyser points, for hot and cold water supply , of approved brand and quality, conforming to IS:8931 , including dismantling the faulty mixer valve all complete as directed by the Engineer in charge.

Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge.

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 above 12 mm diameter

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-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, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).

50 mm average thickness in 3 layers.

Cleaning of ceramic wall / floor tiles by means of necessary chemical reagents , wire brush / sand paper , removal of residue all complete as directed by the engineer in charge.

Cleaning of existing , stained sanitary fixtures like white vitreous China wash basins , European water closets and urinals with cleaning acids / stain removers , scrubbing to render a smooth and clean surface all complete as directed by the Engineer in charge.

European water closets with cistern (Integral type)

Wash basins

Orissa water closets & urinals

Removal of waste and extraction of decomposed cat carcasses lying on Suite1 , thorough cleaning ,scrubbing of floor to remove animal residue, disinfection using fumigation , Room perfume spraying , disposal of wastes away from the site, to render a hygienic, neat , odour-free and clean suite , all complete as directed by the Engineer in charge.

Providing and fixing Curtain cloth for windows made with Polyyester/Linen cloth including cutting & stitching to required size with necessary foldings and fixing in the existing pelmet rod with PVC hangers etc., of sliding type complete as directed by the Engineer-in-charge. (Measurement to be taken for the Window opening).

Supplying and placing bedspread with attached Pillow covers with bedspread of size 2.70 x 3.05 m for Double cot mattresses of approved colour and pattern made by Bombay Dyeing , handloom house or equivalent , etc as directed by the E-I-C.

Supplying Plastic buckets for I.Q Toilet of 20 litres capacity of approved make and colour as directed by the E-I-C.

Supplying Plastic mugs for I.Q Toilet of 1.50 litre capacity of approved make and colour as directed by the E-I-C.

Credit for old dismatled C.P Brass 3 way angle valve mixer .

S.PANDIARAJAN