Improvement to Banto Check Dam in Tangi-Choudwar Block of Kataka District under Improvement to Check Dam Scheme for the Year 2026-27.

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

Supplying filling in foundation and plinth with sand in layers not exceeding 23cum (9") thick including watering and ramming with the cost conveyance, royalities taxes of the materials and labour with T & P required for the Work etc. Complete as per specification and direction of the Engineer-in-Charge.

Providing Cement Concrete M15 grade on approved surface , shape and size using 20mm and downgraded crusher broken hard granite stone aggregates of approved quality quarried, free from weathered skin surface and any other deleterious materials, using clean and sharp sand of approved grading and quality confirming to the design specifications 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, curing for required time, providing beads and grooves including cost, conveyance, royalty and other taxes of all materials, with all cost of tools and plant, cost and carriage of water etc, with supply of all labour and supervision charges including mobilisation & demobilisation of machineries, all incidental charges required for the work complete in all respect as directed by the Engineer-in-charge.

Providing Cement Concrete M20 grade for RCC works on approved surface, shape and size using 20mm and downgraded crusher broken hard granite stone aggregates of approved quality quarried, free from weathered skin surface and any other deleterious material, using clean and sharp sand of approved grading and quality confirming to the design specifications 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, curing for required time, providing beads and grooves including cost, conveyance, royalty and other taxes of all materials, ( excluding cost, carriage of M.S. rod and labour for cutting, bending, binding and fixing of M.S. rod) with all cost of tools and plant, cost and carriage of water etc, with supply of all labour and supervision charges including mobilisation & demobilisation of machineries, with all incidental charges required for the work complete in all respect as directed by the Engineer-in-charge.

Supplying, straightening, cutting, bending, binding of steel reinforcement of different diameters and tying the grills as per approved design & drawing and placing in position including, cost, conveyance, royalties and other taxes of M.S. Rods, binding wires of 18 to 20 gauge including providing concrete chairs, dowel bars, lapping wherever necessary with supply of all labour and T&P required for the work etc, complete in all respect as directed by the Engineer-in-charge.

Providing rigid shuttering with the box type steel shuttering plates with keys for intermediate construction joints for plain or reinforced cement concrete works including false work and dismantling the same after casting and proper curing including cost, conveyance, royalty and taxes of all materials required for the work with supply of all labour and T&P required for the work etc, complete in all respect as directed by the Engineer-in-charge.

Rough stone dry packing in aprons & revetments to all heights & thickness using hard granite stones of size (15cm to 30cm) of approved quality free from weathered skin surface including filling the interstices with small stones by wedging & hammering to proper slope and level with cost conveyance, royalty & other taxes of all materials, labour & T & P materials required for this items complete in all respect as directed by the Engineer-in-charge.

Laying and fixing reinforced cement concrete Hume pipe of 600mm dia (NP-3) with collars jointed with cement mortar (1:3) complete including cost, conveyance, royalty and other taxes of all materials and including the cost and conveyance of Hume pipes and collars etc, with supply of all labour and T&P required for the work as per the approved drawing etc, complete in all respect as directed by the Engineer-in-charge.

Earthwork in hard soil with all leads and lifts including rough dressing and breaking clods to maximum 5 cm. to 7 cm. and laying in layers not exceeding 0.30 m. in depth as directed by Engineer-in-charge. (Measurement will be taken on finished level section)only.

Filling in foundation and plinth with excavated earth with all leads, lifts & delifts including making arrangement for carriage of water and with cost conveyance of all materials, labour required for the works including watering and ramming etc. complete and including supply of labour and T & P required for the work complete in all respects as directed by the Engineer-in-Charge.