Construction of Cement Concrete Ramp to Weigh Bridge no. 1 and Weigh Bridge no. 2 of Ampavally Mines in the district of Koraput.

Earth work in excavation of foundation trenches for columns, basement, tie beams, walls and steps in all kinds of soil including moorum, stoney earth and earth mixed with boulders ( except sheet rocks and boulders requiring for blasting) including dressing and levelling the bed up to the required depth and depositing the excavated materials at places away from the work site with all leads and lifts, T&P shoring and shuttering and dewatering if required etc. comp. as directed by EIC.

Filling foundation and plinth with river sand, well watered, rammed including cost, conveyance, royalties of materials, cost of all labour and T&P required for the work etc. complete as per direction of EIC.

Providing & laying of plain cement concrete of prop.(1:3:6) in foundation using 40 mm. size crusher broken hard granite metal of approved quality from approved quarry including lowering, laying concrete to required levels laid in layers not exceeding 150mm thick including cost, conveyance, royalties of all materials, watering and curing and cost of all labour, T&P required for the work etc. compleete as per direction of EIC

R.C.C. work of M-20 having minimum compressive strength of 200 kg./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 hoisting, lowering, 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 the work complete 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 and centering and shuttering.

Supplying all materials for centering and shuttering and finishing the exposed surfaces smooth, providing beads or grooves where necessary including cost, conveyance, royalty of all material, dismantling the centering, shuttering work after the period as specified by the EIC and cost of all labour, T&P required for the work comp. in all respect. in Foundation

Supplying all materials for centering and shuttering and finishing the exposed surfaces smooth, providing beads or grooves where necessary including cost, conveyance, royalty of all material, dismantling the centering, shuttering work after the period as specified by the EIC and cost of all labour, T&P required for the work comp. in all respect. in Wall

Supplying HYSD bars of approved quality size and grade and cutting, bending, binding and tying the grills in proper position as required for the RCC work in Ground Floor including cost, conveyance of HYSD bars Fe500 and above including binding wires of 18 to 20 gauge and cost of labour,T & P and other materials complete in all respact as directed by the EIC.(Linear measurements will be taken & quantity will be calculated on standard weight. Weight of binding wire, overlap, chairs will not be considered for measurement)

Filling foundation trenches and plinth with excavated earth including laying the earth in layers Each exceeding 23.5cm (9”) 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.

Construction of granular sub-base by providing Close graded Granular subbase Grading-II material as per table 400-1, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density complete as per Clause 401 of MoSRT&H Specifications for Road & Bridge works (4th Revision) etc complete as per direction of Engineer-in-charge.