Finishing along with electrification works of Block 106 and associated areas at INRPC, NRB, BARC, Tarapur

Earth work excavation by mechanical means (Hydraulic excavator) / manual means in all types of soil other than soft and hard rock, dressing the sides of foundation, ramming of bottom etc. including shoring and dewatering (if necessary) and refilling with selected excavated earth inlayers of not more than 500 mm thick, each layer well rammed and consolidated including disposing the surplus earth within a distance of 200 m all as per specifications including clearing Jungle, uprooting of vegetation, grass, etc. complete and as directed by the Engineer-in-charge. From 0.00 to 1.50 m depth from average ground level

Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading unloading, stacking / levelling etc. Soil

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge with outside material

Providing and laying in position cement concrete (RCC or PCC) of 1:1.5:3 at all levels (1 cement, 1.5 crushed sand, 3 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of shuttering, centering and steel reinforcement.

Priming Coat: Providing, and applying single coat of exterior penetrating water-based primer composed of acrylic emulsion polymer primer for superior bonding after thorough cleaning of all laitance, loose material, oil, grease, etc. Allow the primer to cure according its technical instructions

Exterior Waterproof Coating: Providing & Apply one coats of Waterproof Coating composed of high quality emulsion polymer, weather durable pigments, properly selected & graded fine fillers, additives & biocides of approved makes without any dilution Maintain the spreading rate of 4.20 -4.70 Sq.mtr per litre / coat application to achieve about 100-120 microns DFT. Apply second coat of high quality acrylic emulsion polymer of approved make Raincoat Select Top Coat with interval of 6-8 hours without any dilution spreading at rate of 6.0 -6.5 Sq.mtr / per litre / coat to achieve DFT of 60 –70 microns. The material shall have following technical properties: Attains hairline crack bridging up to 2 mm, Elongation of >100 % as per ASTMD 412; Tensile strength 2.50 Mpa per ASTM D 412, Passes Water Resistance as per SS500 standard, Complies to anti carbonation test as per EN 1062 part 6.

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed 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 for super structure.

Providing and Laying Solid cement concrete block masonry with M-5 Grade of 190/ 140 mm thick in super structure in cement mortar 1:4 (using crushed sand). The rate shall also including drilling of holes (if any) for fixing of rebar by applying chemical or welding or as directed by EIC including Making the cut out opening in masonary for flush concealing DB/plug point/switch box enclosure including dismantling in floor or walls by cutting masonary and making good the damage to walls, etc. existing surface including disposal of rubbish to the naerest dumping ground at a minimum distance of 50m away from the building. Note:( Reinforcement will be paid under relevant item)

Providing, centering, shuttering Form work using steel plates, timber planks for all types of structures including necessary strutting, proping, staging, supports, bracings 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 for superstructure

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 PVC coated G.I 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