Construction of H.L. bridge over Local Nallah on Palsamal Chhak to Ghantadahala road

Earthwork in excavation for bridge works in all kinds of soil, by mechanical means utilising the surplus earth locally for road work where ever required, back filling the excavated earth to the extent required complete in all respect as per approved drawing and technical specifications as per Section 900 and Clause 301 & 304 of MoRT&H Specifications for Road & Bridge works (5th Revision) & including cost of all labour, T&P, royalty etc complete and as per direction of the Engineer-in-Charge.

Earthwork in excavation in foundation in disintegrated rock within the initial lead and lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3 mtr in depth etc complete and stacking the excavated materials away from working area etc.complete and as per specification and direction of Engineer in charge.

Earthwork in excavation in foundation in hard rock within the initial lead and lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3 mtr in depth etc complete and stacking the excavated materials away from working area etc.complete and as per specification and direction of Engineer in charge.

Cement concrete (1:3:6) in foundation & plinth with 4cm. crusher broken granite metal of approved quality from approved quarry including hoisting lowering & laying in layers not exceeding 150mm. thick with proper packing & ramming each layer of concrete by means of vibrator ,providing groove & beads where necessary including curing, dewatering, shoring, shuttering if necessary at the time of laying concrete with cost, conveyance royality & taxes of all material required for the work including supplying & working pumps, T&P articles finishing the exposed surface smooth as per specific ation & direction of the Engineer-in Charge In Substructure

In Foundation

Cement concrete of M-150 having maximum compressive strength of 150 kg./cm2 ( test to be conducted) on 150 mm. cubes tested at 28 days including curing (tests conducted in accordance with IS-456 & IS-516) & conforming to clause-302 of IRC 21/1987 using clean crusher broken hard granite coarse aggregate of 40 mm. size down grade of approved quality to be protested in the laboratory) obtained from approved quarry the proportion mix, grading conforming to relevant ISI/IRC codes including hoisting, lowering concrete in layers not exceeding 150 mm. thick each compacting with vibrator watering & curing for 28 days centering shuttering & finishing the exposed surface smooth providing grooves & beads where necessary including cost, conveyance royality & taxes of all labour machineries etc. required for the work complete in all respects including dismantling the centering & shuttering as per specification & direction of Engineer-in-Charge.In Foundation

In Substructure

Providing RCC of grade M-30 in foundation, abutment & pier shaft/ cap, dirt wall, approach slab, retaining wall etc. as per approved drawing and technical specifications as per Section 900, 1000, 1500, 1600, 1700, 2200, 2300 & 2700 of MoRT&H specifications for Road & Bridge works (5th Revision) and as per direction of the Engineer-in-Charge.In Foundation

Abutment & Pier Shaft

Pier & Abutment cap