Improvement to Guighainalla Check Dam

Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area as directed by the Engineer-in-charge.

Excavation in all kinds of soil including moorum, stoney earth, gravel etc. excepting all kinds of rock & boulders exceeding 0.014 cum in volume in reservoir area by mechanical means, loading into and transportation by mechanical means and unloading the soil within initial lead of 1 Km and dumping the excavated materials away from work site including construction and maintenance and lighting of haul road including rough dressing and breaking clods maximum 5cm to 7 cm in size and including laying, spreading the useful soil not exceeding 0.030M depth upto required level in dam with proper slope and profile including supply of all labour, T&P as required for the work etc. complete in all respect as directed by the Engineer-in-charge (measurement will be taken on the finished compacted approved level section).

Earth work in excavation of foundation in all kind of by Manual means within 50m.Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of the Engineer-in-charge.

Filling the foundation and plinth with sand with watering and ramming to the required condition including all cost, conveyance, royality and other taxes of all materials and including supplying of all labour and T&P required for the item etc. 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 chips 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 hire charges of concrete mixer and vibrator with 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, fitting and placing uncoated HYSD bar reinforcement as per approved design & specification including cost, conveyance and other taxes (binding wires cost included 18 to 20 gauge) etc. complete in all respect including all leads & lifts from bending yard to placement spot with supplying of labour and T&P and labour cess 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 chips 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 hire charges of concrete mixer and vibrator with 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.

Filling foundation and plinth with excavated earth including watering and ramming to all heights with all leads & lifts with all by mechanical means . T&P materials and labour cess as required for the work finished smooth as directed by the Engineer-in-charge.

Removing old revetment and approns and repacking with old stones including labour cess , all labour , T & P materials required for this items etc. complete in all respect as directed by the Engineer-in-charge

Providing and removing rigid and smooth centering and shuttering for all C.C. and R.C.C. works including false work and dismentalling the same after casting and proper curing including cost, conveyance, royality 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 respects as directed by the Engineer in charge.