Prevention of leakage from gate seepage making bunds of X Regulator Head Distributary Escape during closure period from RD 1121 to 1254

Providing, lowering, laying, aligning fixing in position in pipe line manually operated CI D/F sluice valve of approved make (IS: 14846) PN 1.0 class of following dia complete including all material, labour testing and commissioning along with pipe line as per tectnical specification and as per direction of engineer incharge(200 mm dia)

Providing and applying grease of approved quality to gate and hoist components requiring greasing as part of annual maintenance using grease gun wherever necessary including cost of all materials, machinery, labour, scaffolding etc. complete.

Providing and filling/ replacing gear oil of approved quality up to the required gauge level for Reduction gear unit of hoists/ gantry cranes including cost of all materials, machinery, labour with all leads and lifts etc. complete.

Supplying of well stitched earth filled bags of capacity, weigh not less than 40 kg per bag at site etc. complete.(Plastic bags)

Labour charges for making coffer dam/ring bund (under flowing / stagnate water pool) by loading transporting earth filled cement bags dropping at required locations in water including lead up to 3 km and lift up to 8 meter from NSL complete (excluding cost of earth filled cement bags).

Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete. In cement sand mortar 1:5

Plaster in cement sand mortar 1:4 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness: 12mm

Providing and Laying in position of Cement concrete Nominal mix (1:2:4) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto;20 mm

Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and removing

Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required.

Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. In cement mortar

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