Improvement to Gunchitora-III Check Dam near village Gunchitora of Ambagaon GP in Kantamal Block of Boudh District

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.

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 and removing rigid and smooth centring and shuttering for plain or reinforced cement concrete works including false work and dismantling the same after casting and proper curing including cost, conveyance, royalty 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 30cm & above 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. (1/6th. volume will be deducted towards voids).

Earth work in hard or gravely soil with all leads and lifts, to proper slope and profile as per the requirement including rough dressing and breaking the clods to maximum 5 cm to 7 cm in layers not exceeding 0.30M in depth to proper slope and profile with supply of all labour and tools and plants, all materials all taxes & supervision charges to complete the item of work as per design drawing and specification as directed by the Engineer in charge. (Measurement will be taken on finished level section)

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