Improvement of Shilagadia Check Dam in Jaleswar Block of Balasore District under Improvement to Check Dam Scheme for the year 2025-26

Earth work in excavation of foundation in all kinds of soil with all leads and lifts including dressing and leveling the bed of foundation to proper slope and level and making it fit for laying concrete including depositing the excavated materials clear of work site with all leads, lifts and delifts etc. complete including dewatering from foundation if required etc. with supply of all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Filling in foundation & plinth with course sand well watered and rammed to proper layer & level, dewatering if required for the work with all cost, conveyance, royality & taxes of all materials with all labour, required for the item complete in all respect as directed by the Engineer-in-charge.

Providing Cement Concrete M-15 grade using 20mm down grade crusher broken hard granite stone aggregate of approved quality quarried free from weathered skin, quarry debris and foreign materials using clean and sharp sand of approved grading and quality confirming to the design specification including hoisting, lowering to all heights, watering & dewatering, laying the concrete in position to proper slope and level, compacting in layers with Vibrators and finishing the exposed surface smooth including watering, curing for required period providing beads and grooves wherever necessary including cost, conveyance, royalty and other taxes of all materials with all cost of tools & plant, cost and carriage of water etc with supply of all labour, taxes as per prevailing norm and supervision charges including mobilisation and de-mobilisation of men & machineries, T&P with all incidental charges required for the work complete in all respect as directed by the Engineer-in-charge.

Providing Cement Concrete M-20 grade for RCC works on approved surface or shape and size using 20mm down grade crusher broken hard granite stone aggregate of approved quality quarried free from weathered skin,quarry debris and foreign materials using clean and sharp sand of approved grading and quality confirming to the design specification including hoisting, lowering to all heights, watering & dewatering, laying the concrete in position to proper slope and level, compacting in layers with Vibrators and finishing the exposed surface smooth including watering, curing for required period providing beads and grooves wherever necessary including cost, conveyance, royalty and other taxes of all materials with (excluding cost of M.S. rod carriage and labour for cutting, binding, binding and fixing of M.S. rod) all cost of tools & plant, cost and carriage of water etc with supply of all labour, taxes as per prevailing norm and supervision charges including mobilisation and de-mobilisation of men & machineries, T&P with all incidental charges required for the work complete in all respect as directed by the Engineer-in-charge.

Supplying, Straightening, cutting, bending , binding and tying the grills and placing HYSD bars reinforcement in position as per approved design & drawing for fabrication and fixing of reinforcement including lapping where necessary including cost, conveyance & supply of binding wires of 18 to 20 gauge with supply of all labour , with all leads, lifts from bending yard to placement spot with cost & conveyance and all taxes of steel bars of any reinforcement supplying all labour and T & P required for the work etc. complete in all respect as directed by the Engineer-in-charge. (weight of the binding wire will not be included in the measurement of for payment)

Providing rigid smooth centering & shuttering (with box type steel shuttering plates with keys for intermediate construction joints in rafts, wherever required) for concrete works as per site requirement including false work and including cost, conveyance, royalty & other taxes of all materials required for the work complete in all respect and dismantling the same after casting and curing with water for specified period including depositing the debris clear of work site with all leads & lifts, delifts including supply of all labour, all taxes as per prevailing norm and T&P required for the items etc complete in all respect as directed by Engineer-in-charge .

Filling in foundation & plinth with excavated materials including watering and ramming to all heights with all leads & lifts with supply of all labour, all taxes as per norm and T&P required for the work etc complete in all respects as directed by the Engineer-in-charge.

Removing old revetments and approns and repacking the slopes of dam & dyke with Departmental stone of approved quality including filling the interstices with small stone to proper slope and level with cost, conveyance and other taxes of all materials , labour and T&P required for the item complete as directed by the Engineer in charge. (1/6 voids volume will be deducted from the quantity)

R.S dry packing in appron and revetments & slopes of dam and dyke with h.g stone 15 to 30 cm size of approved quality including filling the interstices with small stone to proper slope and level with cost, conveyance, rayality and other taxes of all materials , labour and T&P required for the item complete as directed by the Engineer in charge. (1/6 voids volume will be deducted from the quantity)

Providing weep holes in brick masonry /plain/ Reinforced concrete abutment, wing wall / return wall with 50 mm dia P.V.C pipe extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and technical specification with all incidental charges required for the work complete in all respect as directed by the Engineer-in-charge.