Construction of Block Level Stadium under Gopabandhunagar Block With Indoor hall in the district of Mayurbhanj_building

CIVIL WORK Earthwork in excavation upto 1.50mtr depth of foundation trenches for columns, basement, tie beams, walls and steps in all kinds of soil including ordinary soil, hard/gravelly soil and stony earth mixed with stone and boulders etc but not requiring blasting with initial leads an: d lifts including dressing and leveling the bed sides up to required depth and depositing the excavated materials at places away from the work site with T&P for shoring, shuttering, dewatering if required etc. complete as per the drawing, design including cost of all labour, T&P etc. as required for the work complete as directed by the Engineer-in-charge.

Filling foundation trenches and plinth with excavated earth (excluding rock) including laying the earth in layers not exceeding 23.5cm thick ramming and watering with all leads and lifts including cost of all labour, T&P etc. complete as directed by the Engineer-in-charge.

Supplying all labour, T&P for the Carriage of excavated earth by mechanical means of transport within 5.00 K.M. lead including hire and running charges of vehicles, labour charges for loading and unloading as required for the work etc. complete as per the direction of the Engineer-in-charge.

Providing, boring, installing cast in-situ under-reamed pile 375mm dia with single under-reamed of 75cm dia and length 6 metre measured from bottom of pile cap to the tip of the pile using concrete mix M25 grade including boring, under-reaming under water using drilling mud & concreting by termic disposal of slush as directed by Engineer-in-charge and driving of welded reinforcement cages through freshly laid concrete. Jetting of piles as per IS-2911(Part-III) 1980, cost of the pile reinforcement to be embedded in the pile cap, length of pile to be embedded in the pile cap etc. complete it in all respect as per design and drawing and direction of Engineer- incharge.

Add/deduct for extra / longer length cast-in-situ underreamed pile foundation/ concreting/ boring reinforcement as per item No.1 beyond the standard length of 6.0 m.as per direction of Engineer-in-charge.

Supplying and filling the Foundation & Plinth with clean coarse river sand of approved quality from approved quarry, laying in layers not exceeding 150mm thick, watering and ramming including cost, conveyance, royalty and taxes of all materials, cost of all labour, T&P etc. as required for complete the work as per direction of the Engineer-in-charge.

Providing, mixing and injecting chemical emulsion for pre - constructional antitermite treatment as per IS specification and creating a chemical barrier in bottom and sides of foundation trenches, top-surface of plinth filing junction of walls and floors along with external perimeter of the building expansion joints surrounding the pipes and cables at the rate of 7.5liters per Square Meters on vertical surface and 5.0liters per Square Meters on horizontal surface, 50% of the emulsion to be filled in the holes made in treanches at 150mm centre to centre (or as directed directed by the manufacture) etc. complete using approved quality of chemical emulsion of requisite quantity prescribed by the manufacturer as directed by the Engineer-in-charge including cost of all materials and labour taxes etc. complete. (Measurement should be taken as per plinth area and indemnity bond for warranty for 10 years to be furnished) .All complete of approved quality & specification as per the direction of Engineer -in-charge.

Providing & laying cement concrete of prop. (1:3:6) in foundation bed and floors using 40mm nominal size down graded, screened, washed hard black crusher broken granite metal of approved quality & from approved quarry including laying in the layers not exceeding 100 mm thick, hoisting, lowering, laying, watering and curing etc. complete to the required levels including cost, conveyance, royalty and taxes of all materials, cost of all labour, T&P etc. as required for complete the work as per direction of Engineer-in-charge.

Brick work in foundation and plinth with flyash bricks of size 25cmx12cmx8cm in cement mortar (1:6) with best quality bricks having crushing strength not less than 75 Kg/cm2 immersing the bricks in water for not less than 6 hours before use (the bricks shall be free from cracks, well shaped, uniform in size and shall produce a clear metallic ringing sound when struck) includes molding, chamfering, corbelling .complete as per drawing, design and specification, watering and curing for 7days including cost, conveyance, royalty and taxes of all materials, labour, T&P etc. and as per direction of Engineer-in-charge.

Providing, lifting, hoisting and laying Reinforced cement concrete work of M-25 grade having minimum compressive strength of 250kg./cm2 in 15cm cubes at 28 days and in accordance with I.S. 456 and I.S. 516 using crusher broken hard black granite chips of approved quality & from approved quarry including laying and compacting concrete with vibrator, watering and curing for 28 days, cost of rigid and smooth centering & shuttering and finishing to exposed surface smooth providing, grooves or beads wherever necessary including cost, conveyance, royalties & taxes of all materials and cost of all labour, T&P etc. as required for complete the work in all respects as per drawing, design and direction of Engineer-in-charge. (But excluding cost of M.S. rod/Tor steel and binding wires and labour charges for bending, binding and tying the grills)Foundation