Construction of MV-11 Check Dam over Daniguda Nalla in Malkangiri Block

Clearing shrub jungles uprooting stumps and small bushes and trees below 90cm girth on premeasurement supplying all labour and T&P required for the work . etc. complete in all respect as directed by the Engineer-in-Charge.

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil, including stoney earth gravel and moorum etc interpread eith boulder upto 1/2 cum size with all lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from the work site as per the specification and as directed by the Engineer-in-charge

Cement Concrete M15 grade with 20mm and down graded hard granite crusher broken chips of approved quality free from weathered skin materials mixing by concrete mixer including hoisting lowering and laying the concrete in position to proper slope and level, compacting by vibrators in layers not exceeding 0.15m depth and finishing the exposed surface smooth including watering,curing for required period with cost,conveyance,hire and running charges of all machineries,royalty and other taxes of all materials supplying all labour,T&P materials required for this item (Excluding cost of reinforcement if provided) etc. complete in all respect as directed by the Engineer-in-Charge.

Cement Concrete M20 grade with 20mm and down graded hard granite crusher broken chips of approved quality free from weathered skin materials mixing by concrete mixer including hoisting lowering and laying the concrete in position to proper slope and level, compacting by vibrators in layers not exceeding 0.15m depth and finishing the exposed surface smooth including watering,curing for required period with cost,conveyance,hire and running charges of all machineries, royalty and other taxes of all materials supplying all labour,T&P materisls required for this item (Excluding cost of reinforcement if provided) etc. complete in all respect as directed by the Engineer-in-Charge.

Supplying, Straightening, cutting, bending,binding, fitting and placing uncoated HYSD bar reinforcement and laying in position including cost of binding wire 18 to 20gauge and fixing of reinforcement including lapping where necessary with all leads, lifts from bending yard to placement spot including cost,conveyance and all other taxes of reinforcement supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer in charge.

Providing Rigid and smooth centering & shuttering for R.C.C works including false works and dismantaling them after casting including cost of materials supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer in charge.

Providing rigid and smooth shuttering with box type steel shuttering plates with keys for intermediate Construction Joints for C.C/R.C.C work and dismantling them after casting with all cost conveyance of materials supplying 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 approns and revetments to all heights with hard granite stone with size 30 cm and above of approved quality quarried and free from weathered skin including filling interstices with small stones with cost, conveyance, royalty and other taxes of all materials required for the work and finished to proper slope and level supplying all labour and T&P required for the work etc complete in all respect as directed by the Engineer-in-Charge

Filling in foundation and plinth with excavated earth including watering and ramming supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer in charge.

Fixing 25 mm dia anchor bars in foundation rock including drilling 35 mm dia holes,fixing wedged anchor and grouting with cement mortar 1:4 supplying all labour and T&P materials required for the work including cost, conveyance , all other taxes of materials (excluding the cost of Bars provision) etc. complete in all respect as directed by the Engineer in -charge.

Providing 100mm dia weep holes in Brick Masonary/Plain/reinfroced concrete abutment, return with 1V 20H supplying all labour and T&P materials required for the work including cost, conveyance , all other taxes of materials (excluding the cost of Bars provision) etc. complete in all respect as directed by the Engineer in -charge.