Providing Terrace Waterproofing and Ladies Toilet Renovation at Tata Library in IISc

Amount

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T& P and scaffolding wherever necessary sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts complete as per specifications By mechanical means

Repair of Joint Grooves with Epoxy Mortar KSRRB M3000.8: Repair of spalled joint grooves of contraction joints, longitudinal joints and expansion joints in concrete pavements using epoxy mortar or epoxy concrete complete as per specifications.

Providing and constructing burnt brick masonry with approved quality of non-modular bricks of standard size of class designation 5.0 Newton per sqmm (table moulded) with cement mortar 1:8 for basement and superstructure including cost of materials, labour charges, scaffolding, curing complete as per specifications.

For roof Slab & Terraces Providing and applying water proofing to roof slab, terraces, landscape area, podium etc., using modified polyurethane cures (conforming to ASTM C 836-84) to give a tough elastomeric waterproof membrane on the surface. The surface shall be cleaned free from dust and other particle before usage.Standards & Methodology: This compound has a medium viscosity grade with 620% of elongation and shall be done either by roller application/brush application/spray. This will be applied for a thickness of 1.3mm first layer 0.5mm and 2nd layer 0.8mm. after applying the 2nd layer sand sprinkle shall be done to provide mechanical key. 1. Water proofing to be done over the existing terrace / wall surface. 2. Cleaning the surface thoroughly to remove all the fungus, dust, dirt, oil or greasy substances. 3. Surface cracks must be filled with Grouting Using Dr Fixied Chemicals. 4. Apply One coat of Primer and Then apply One applying one coat of waterproofing chemicals (DR Fixit). 5.Applying elastomeric waterproof membrane by using 40GSM geo fabric/Elepahant sheet & allow it to dry before taking up the second coat.with all lead and lift, loading and unloading, transportation charges and all other incidental charges etc., complete as per specification and directions of the Engineer-in-charge of the work.

Dismantling the tile work in floor and roof laid in cement or surki mortar including stacking the materials within 50m lead of tiles thickness 10mm to 25mm. with all lead and lift, loading and unloading, transportation charges and all other incidental charges etc., complete as per specification and directions of the Engineer-in-charge of the work.

Dismantling cement concrete flooring or plain cement concrete work including removing and conveying the debris to distance upto 200m (within average thickness of 15cms).

Removing of existing old or broken wash basin/urinals and disposing it with all cost and conveyance labour for all items of work, HOM of equipment with all lead and lift, loading and unloading, transportation charges and all other incidental charges etc., complete as per specification and directions of the Engineer-in-charge of the work.

Removing of existing old or broken water closet Indian/European and disposing it with all cost and conveyance labour for all items of work, HOM of equipment with all lead and lift, loading and unloading, transportation charges and all other incidental charges etc., complete as per specification and directions of the Engineer-in-charge of the work.

Removing of existing old Sanitary and plumbing pipelines, stacking and disposing it with all cost and conveyance labour for all items of work, HOM of equipment with all lead and lift, loading and unloading, transportationcharges and all other incidental charges etc., complete as per specification and directions of the Engineer-in-charge of the work.

Providing Ceramic tiles of approved make, shade and size for flooring treads of steps and landings laid on a bed of 12mm thick, cement mortar 1;3 mix, flush pointing with white cement using colour pigment, including cost of materials, labour, curing, complete as per specifications. _for Ceramic tiles of size 30X30cms 6mm thick

Providing skirting, dado, rises of steps with colour glazed tiles 6mm thick on 10mm thick cement plaster 1:3 and jointed with white cement slurry over rough plaster surface using glazed tiles of approved make and size including cost of materials, labour, complete as per specifications. Colour glzed tiles 30x45 cms 6mm thick with border of size 30x10 cms.

Providing and fixing Vitrified glazed tiles of approved make, quality & colour of size 600x600x10 mm thick fixed on existing flooring with special adhesive for flooring, skirting and jointed with neat cement slurry mixed with pigment to mach shade of tiles, including providing spacers at required interval and removing stains etc., complete as per specification.

Providing and fixing to wall, ceiling and floor high density polyethylene pipes 6.00kg/sq.cm working pressure 50mm outside diameter with special flange, compression type fittings, wall clips, making good the wall, ceiling and floor, including cost of all materials, labour charges, HOM of equipments and testing complete as per specifications

Providing and fixing wall, ceiling and floor unplasticised PVC 6.00 kgs/sqcm working pressure with pipe fittings, wall clips etc., and making good the wall, ceiling and floor for sanitary pipelines including cost of all materials, labour charges, HOM of acquirements and testing complete as per specifications.110 mm dia

Providing and fixing to wall, ceiling and floor, medium density polyethylene pipes 6.00kg/sq.cm working pressure 75 mm outside diameter with special flange, compression type fittings, wall clips, making good the wall, ceiling and floor including cost of all materials, labour charges, HOM of equipments and testing complete as per specifications. Specification No.KBS 13.2.15.1/13.9for internal water supply connection

Providing and fixing Chorinated Poly Venyl Chloride (CPVC) pipes conforming to IS 15778, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipe with clamp at 1.00 mtr. Spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete. (Concealed work including cutting chases and good the walls etc.,) 25mm nominal OD pipes

Providing and fixing Chorinated Poly Venyl Chloride (CPVC) pipes conforming to IS 15778, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipe with clamp at 1.00 mtr. Spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete. (Concealed work including cutting chases and good the walls etc.,) 32mm nominal OD pipes

Providing and fixing CI Nahani trap of approved make conforming to ISI specifications and construction of cistern in M 15 as per directions (Rate is inclusive of cost of materials and fixtures and conveyance of materials to work spot.) 10cms x 7.5cms

Providing and fixing 7.5 cms to 15.00 cms dia NP grating 100 mm dia.

Providing and fixing unplasticised PVC connection pipe with brass union 15mm nominal bore 450mm length of PVC connection including cost of all materials, labour and HOM of equipments with all leads complete as per specifications.

Providing and laying heavy duty cobble stones 60mm thick interlock pavers, using cement and course sand for manufacture of blocks of approved size, shape and colour with a minimum compressive strength of 281 kg per sqm over 50mm thick sand bed (average thickness) and compacting with plate vibrator having 3 tons compaction force thereby forcing part of sand underneath to come up in between joints, final compaction of paver surface joints into its final level, including cost of materials, labour and HOM of machineries complete as per specifications.

Providing, fabricating, assembling and fixing in position aluminium partitions using aluminium sections of mat finish or glassy finish in combination of plain grove, single grove and double grove as per requirements for the frames of overall size 63.5mmx38.1mm, with thickness 2mm having section weight, plain sections 1.054kg/m single grove thickness 1.95Kg/m. section weight 1.094 kg/m, double grove thickness 1.9mm section weight 1.094 Kg/m and bottom 114.3mmx44.45mm thickness 3.18mm weight 2.646Kg/m; aluminium louvres section of size 36.5mmx34.93mm 1.45mm thick section weight 0.429 Kg/m; bottom portions provided with 12mm thick prelaminated sheet both side of approved colour lamination exterior grade; aluminium sections of mat finish or glossy finish using section, spacing of vertical member shall not exceed 0.6m c to c; sections are cut to the required lengths, joints mitered and corners grinded sub dividing frames tennoned and rivetted to the frames, the assembled frame should be stiffened with corner angles stiripped and fixed with screws, rawl plugs and -do- using aluminium section powdered coated to a minimum of 60 - 70 microns with exterior durable pure polyester grade powder of approved quality.

Providing and applying two coats with oil bound washable distemper of approved brand and shade on wall surface including priming coat with distemper primer after throughly brooming the surface free from mortar drops and other foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour, complete as per specifications. -do-

Providing and applying two coats with oil bound washable distemper of approved brand and shade on ceiling and / or sloping roof surface including priming coat with distemper primer after throughly brooming the surface free from mortar drops and other foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour, complete as per specifications. -do-

Providing and applying enamel metal paint two coats (excluding priming coat) over new steel or other metal surface brushing to give an even shade after cleaning oil, grease, dirt and other foreign matter, including cost of materials, labour, complete as per specifications.

Providing and applying painting two coats (excluding priming coat) on new wood surface and / or wood based surface with enamel paint to give an even shade, cleaning the surface of all dirt, dust and foreign matter, sand papering including cost of materials, labour, complete as per specifications.

Providing applying two coats of wall putty to inside plastered walls and ceiling using white cement putty. Scrapping and levelling the surface using steel blade and preparing the surface even and smooth by using different grade sand papers, including cost of all materials, cost of labour and scaffolding etc., complete as pr the specification.

Earthwork excavation for foundation of buildings, water supply, sanitary lines and electrical conduits either in pits or in trenches 1.5m and above in width, in hard soil not exceeding 1.5m in depth including dressing the bottom and sides of pits and trenches, stacking the excavated soil clear from edges of excavation with lead upto 50m after breaking of clods complete as per specifications.

Providing and laying in position plain cement concrete of mix M20 with OPC cement @ 300 kgs, with 20mm and down size graded granite metal coarse aggregates @ 0.69cum and fine aggregates @ 0.43cum with superplastisiser @ 3ltrs confirming to IS 9103-1999 Reaffirmed-2008, machine mixed, concrete laid in layers not exceeding 15cms thick, well compacted, in foundation and plinth and cills including cost of all materials, labour, HOM of machinery, curing complete as per specifications.

Providing 18mm thick cement plaster in signle coat with cement mortar 1:6, to brick masonry including rounding off corners wherever required smooth rendering, Providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications.(

Providing and fixing factory made single leaf rigid GRP Sandwich composite door shutter of 32mm thick, laminated with two GRP skins with wood grain finish, fabricated using U.V. stabilized Isopthalic Gelcoat and one layer of 450 gms E-glass Chopped Strand Mat (CSM), impregnated with orthopthalic polyester resin. The thickness of the skins shall not be less than 1.5mm Expanded Polystyrene (EPS) structural foam panel of 29mm thickness and a density of 20 kg/m3 shall be used as core material. Wooden reinforcements made of Seasoned Salwood block of cross section not lessthan 28mmx32mm and also necessary salwood reinforcements for fixing the metal fittings such as tower bolts, aldrops, handles, etc. shall be provided. A structural adhesive compatible with EPS foam shall be used for bonding the core material, the salwood reinforecment and the skins. The material and process for manufacturing the door shutters shall confirm to RV-TIFAC Composites Design Centre Standards and specifications and the door shutters tested in confirmation to IS 4020-1994. The finish of shutter will be plain colour white/IVORY/beige/light grey or any other colour using high quality pigments. Excluding cost of fixtures and inclusive of supply of shutters to respective work sopt.

Providing and fixing 65mmX90mm GRP Doorframe fabricated using E-Glass Chopped Strand Mat (CSM). U.V-stabilized Isopthalic Gelcoat and Isopthalic resin. The thickness of the GRP skin shall not be less than 2.0mm. The doorframe consists of four segmens, which are provided with plug-in-socket arrangement in-situ in the mould. The segments are plugged in ad are joined together by means of screws. The GRP frame shall be provided with wooden reinforcement of 6 locations for high screw holding capacity for fixing metallic hold fast and shall be consolidated by filling with medium density foam/Plaster with fibre reinforcement. Six numbers of 260mmX25mmX5mm size 'S' shapped M.S. flat hold fast shall be provided with the frame.

Providing EWC of approved make

Providing approved make wash basin

Providing plain 6mm mirror of required size with all necessary fittings

Providing approved make 2 in 1 tap jaguar make or equivalent

Providing approved make helath faucet jaguar make or equivalent

Providing Pillar cock long body Jaguar make or equivalent

Providing approved makesoap dispensor Jaguar make or equivalent

Providing approved make Towel ring Jaguar make or equivalent

Providing Granite Stone benches with finishing with CM (Data rate )

S SHIVARAJU AND CO

SUNIL KUMAR

DHARMENDRA KUMAR