SR work in ESI Hospital, Vellore

Amount

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.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying :(a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours:(b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours.

Supplying and filling AAC rubble and unslaked lime in ratio of 1:2 (1 part unslaked lime and 2 parts of Autoclaved Aerated Cement (AAC) rubble to the required slope in sunken portions.

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.

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) withseat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, withmanually 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 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 dia Pipes

Water supply and sanitary arrangements: PVC items Finolex or Equivalent with ISI Monogram:Working Pressure: 6 kg per sqcm: 110 mm dia.

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete:110 mm

Providing and fixing of Cast Iron Nahini / Floor Trap with Stainless Steel Grating:100mm x 75mm

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete:40 mm thick with 20 mm nominal size stone aggregate

Providing and laying 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 all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sq.m including pointing the joints with white cement and matching pigments etc., complete.

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.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification:Two or more coats on new work and including water thinnable priming having VOC content less than 50 gram/litre.

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150mm long brackets of 15x15mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100mm size, complete as per manufacturer's specification and direction of Engineer-in- Charge.

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19mm x 19mm for styles and 15x15mm for top & bottom rails. M.S. frameshall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5mm thick heat moulded PVC 'C' channel of size 30mm thickness, 70mm width out of which 50 mm shall be flat and 20mm shall be tapered in 45 degree angle on both side forming styles and 5mm thick, 95mm wide PVC sheet out of which 75mm shall be flat and 20mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115mm wide PVC sheet out of which 75mm shall be flat and 20mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10mm (5mm x 2) thick, 20mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5mm thick both side PVC sheet to be fitted in the M.S. frame welded/sealed to the styles & rails with 7mm (5mm+2mm) thick x 15mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5mm thick PVC strip of 20mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer's specification & drawing. 30mm thick plain PVC door shutters

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion 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. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge:25 mm average 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 upto 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:Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make

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.12 mm average thickness

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Flush pointing with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement for flat tile bricks on top of mud phaska :FPS Brik Tile

Providing and applying water proofing compounds of 100% solvent free solids comprising two compounds namely polyurethane and hybrid polyurea forming combained thickness of 1500 microns on the entire surface of the terrace and parapet wall, extending the application of waterproofing compounds outside the parapet wall upto the minimal depth of 100mm below the top of walls including joints of roof slab and parapet wall, corners, khurras and rain water pipes etc, complete as per the direction of engineer-in-charge to be applied detailed as under. A.) Preparation of surface area by chemical wash making it free from loose particles and making good the existing surface for application of the waterproofing compound. B.) Priming Coat: Applying solvent free damp tolerant polyuretane primer( 0.15 Litres/Sq.M). C.) Base Coat: Applying solvent free hybrid polyurea 500 microns (0.5 litres/Sq.M) meeting the following parameters: a) Defect free substrate, b) Adhesion (ASTM D 4541) > tensile strength of concrete, c) Tensile Strength > 6 N/mm², d) Elongation 400%, e) Root resistant, f) Tear Strength > 15 N/mm². D.) Top Coat: Applying solvent free polyurethene 1000 microns ( 1 Liter/Sqm) meeting the following parameters: a) Tensile Strength > 15 N/mm², b) Elongation 120%, c) Hardness > 65 Shore D (>100 for Shore A), d)Tear Strength > 50 N/mm², e) Water absorption (ASTM D 570, Para 7.4) <0.6%, f) Abhrasion Resistance 55 mg (ASTM D 4060), g) Puncture resistance (ASTM E 154) 800 N & Root Resistant, h) Crack spanning capacity (Combo System) > 8.00mm. In addition to the above , the following conditions to be followed: 1. The Contractor/Agency has to submit warranty on a judicial Stamp Paper of Rs.200/- for water proofing for 10 years from the date of completion of work. 2. During defect leability period/warranty period, any rectification if required shall be attended by the agency within a week time. Proposed Makes: M/s Fosroc, M/s Asian Paints, M/s BASF, M/s Amchems M/s Pidilite, M/s Alchimica

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 ubbish to the dumping ground, all complete as per direction of Engineer-in-Charge:With cement mortar 1:4 (1 cement : 4 fine sand)

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.

M/S. KCCB CIVIL CONSTRUCTIONS PVT LTD (BID ID -3206291)