Construction of bridge over river Ong on Temerimal to Ganjadabar (RD) road

Earthwork in excavation in cutting in hard soil 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 as per the direction of the Enngineer in Charge.

Earth work excavation in foundation in all knds of soil within all leads and lifts including shoring, shuttering, propping bullahs, piling, dewatering from the foundation, supply and working of pumps stacking the excavated material away from the work in site.

Filling sand-Supplying and filling good clean river sand of approved quality including watering to complete saturation and ramming complete with all leads and lifts including cost, conveyance, royalty and taxes of all materials and cost of all labour and TandP required for the work etc. complete as per specification and direction of Engineer in charge.

Plain cement concrete M-15 grade in Sub-Structure complete as per drawing and technical specification.

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

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

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 and IS-516) and 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 and curing for 28 days centering shuttering and finishing the exposed surface smooth providing grooves and beads where necessary including cost, conveyance royality and taxes of all labour machineries etc. required for the work complete in all respects including dismantling the centering and shuttering as per specification and direction of Engineer-in-Charge. In foundation

In Sub-Structure

RCC of design mix of M-300grade having specified characteristics compressive strength/ target mean strength of 250kg./cm2 in design mix with minimum quantity of cement as specified in IRC Code of 150 mm. cubes at 28 days curing after mixing and tests conducted in accordance with relevant clauses of IS 456/IS 516/IRC 216/1987/IRC-78/1983 using crusher broken hard granite course aggregate of 20mm. down graded.sizes and proportion as specified in clause-302.6.2 of IRC 21/1987 and IS-10262 and subject to mix design in conformity with the grading and proportion of different materials for concrete as specified in the relevant codes of approved quality, obtained from approved quarry andtraightening, cutting, bending, binding welding and tying the grills lapping spacing etc. where ever necessary and hoisting and placing in position ( to be paid separately as required for RCC works) -Foundation

Abutment and Pier Shaft / Return wall