Nuclear Power Corporation Of India Limited Tender

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-35 using 20mm maximum size aggregates and manufactured sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to ±2.5 meter from Plinth Level.

Providing and laying in position precast bridge deck of Reinforced Cement Concrete (RCC) of grade M-35 using 20mm maximum size aggregates and manufactured sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to ±2.5 meter from Plinth Level including Providing, Lifting and placing upto 300MT "T-Beam/Bridge Girder" using Hydraulic telescopic crane with all the attachments for lifting & placement of bridge with operator having valid license, if any, to operate the crane including required helpers, riggers, diesel, oil, lubricating maintenance, etc. complete as directed by the Engineer-in-charge. Note: 15% of total payment shall be done after the concreting work/casting of bridge girder. Balance 85% payment shall be made after placement of the precast bridge girder deck at location as desired by Engineer-in-charge.

Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with 1.6 mm dia soft drawn anealed binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. Steel supplied by the contractor Using TMT bars of specified grades of all sizes. TMT bars to be supplied by the contractor from the own plants of SAIL, RINL or TATA make only using virgin materials.

Providing , centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures {cast-in-situ as well as Precast members ("T-beam" of upto 23 meter length, 2.2 meter width and 1.75 meter height)} including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels.

Extra for circular & curved shuttering

Providing, painting,finishing walls with two coats of anti-algae, weather proof acrylic smooth emulusion paint of approved make with silicon additives on sand face plaster/ plain plaster & concrete surfaes of required shade over new work over a base coat of exterior cement primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge. {Note: (1) Exterior paint shall be water based 100 % pure acrylic paint of approved shade. (2) Paint and primer shall be of same make for its compitability. (3) The coverage of paint shall be as per Manufacturer's Catalog. However, the theoritical consumption shall not be less than the average of given by Manufacturer's catalog coverage irrespective of dilution. Any shortfall in Qty of paint & primer, will be recovered @ Rs.345.00 & Rs.141.00 per Litre or purchase cost which ever is higher respectively. (4) Manufacturer's Test Report shall be submitted along with batch supply however prior to bulk supply test certificate for Anty carbonation test shall be submitted. (5) Random sample testing will be carried out in approved laboratories of NPCIL for acceptance of material and cost of testing shall be borne by contractor (6) Make & Product shall be :- Akzonobel ICI - Weather sheild Max; Asian Paints - Asian Apex Ultima/Apex Ultima Protek; Kansai Nerolac - Nerolac Excel Total; Luis Berger - Weather coat All Guard; Jotun Paints - Jota shield colourlast}.

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade. Two or more coats on new work to achieve dry film thickness of 250 microns.

Providing and fixing hand rail using 316 grade Stainless Steel pipes including embedded parts of approved size and make and quality by welding, mirror / matt polishing, fixing at site etc. for balcony railing & staircases railing including special sections as per drawings, specifications. complete as directed by the Engineer-in-charge.

Providing & Grouting of dowel tubes / Shear keys / Joints of precast members with M-60 grade cementitious grout (Non Shrink) of approved make by suitable means ( Free flowing /pump) including shuttering, centering,curing etc. Complete as per directions of Engineer-in-charge. (The payment shall be made on the basis of actual weight of approved grout injected.) Stirrer mixed cementitious grout (non shrink) of approved make in dowel tubes / Shear keys / Joints of precast members.

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