Construction of 4X5 Mtr Span Box Culvert And Approach Road At Nyoli Siyarpur Jamalpur Road (ODR)

Dewatering work of undergrounding water as well as surface water with the help of diesel engine pumping set during earth work in excavation of foundation for laying lean concrete and brick work in foudation (or as required), hire charging of pumping set, Fuel charge, labour and other T&P including cost of operation as per requirement at site & as direction by Engineer-in-Charge.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Mechanical Means Reference to MORT&H Specification 304 sr no 3.13

Plain Cement Concrete M15 in Open Foundation complete as per Drawing and Technical Specifications.

RCC Grade M25 using batching plant transit mixer & Concrete pumpSame as Item 12.8 (E) upto 5m height, excluding formwork. For cost of formwork, add 4 per cent of cost of material, labour and machinery instead of 3.75 per cent .

RCC Grade M25 using batching plant transit mixer & Concrete pump Same as Item 12.8 (E) upto 5m height, excluding formwork. For cost of formwork, add 10 per cent of cost of material, labour and machinery instead of 3.75 per cent .

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. Reference to MORT&H Specification 1600 sr no 9.16

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. Boulder Laid Dry Without Wire Crates. Reference to MORT&H Specification 2503 Sr No 15.1