RWS/JJM/RIDF/NRDWP/15th FC/FDR Fund during the year 2025-26/SH Periodical cleaning of intake well/jack well for smooth running of different surface water treatment plant and innovative schemes under DWS Sub-Division, Damcherra during the year 2025-26

Pumping out water by Diesel engine Pump as per Specification of E-I-C.

Labour charge for taking out carefully clay silt etc from Intake well minimum lift 15.00 mtr and lift upto 50.00 mtr i/c cleaning the complete as per direction of the Engineer in charge.

Labour charge for taking out carefully the clay soil (clotted) from the back wash channel, Clarifloculator including pumping out water by diesel engine pump & cleaning the complete as per direction of the Engineer in charge.

Supplying bamboo (1st class) 85 mm to 100 mm dia and making shoe with end tappered upto 300 mm from the bottom of the bamboo as per drawing and specification.

Handling and driving bamboo (1st class) 85 mm to 100 mm dia upto the length required by heavy hammer as per drawing and specification

Providing and fitting, fixing bamboo (1st class) 85 mm to 100 mm dia for horizontal, diagonal bracing, strut etc. with nails / spikes and binding wire (GI 2.0 mm) as per drawing and specification

Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification.

Providing and fixing muli bamboo plain oven tarja walling in compound fencing, strengthening with single split bamboo battens ( both side ) at 450 mm centre to centre and tied with G.I. wire 1.0 mm complete as per specification.