The West Bengal Power Development Corporation Limited Tender

Evacuation of settled ash from the ash pond no.-1 and / or ash pond no-2 ash by deploying excavating machineries and other accessories including loading into dumpers at work site and unloading at destination at ( approved disposal areas i.e in abandoned coal mines ) including the carriage of the same for any distance for any lift and lead at both loading and unloading points, dressing at desired level at disposal areas including covering up the filled ash with upto 600 mm thick earth after attaining the required level, all as per direction of the EIC/ Mine Authority. No leakage and spillage of ash from dumper should be maintained. Water is to be sprinkled at the loading point as well as the unloading point including movement road to prevent air pollution. Approaches inside the pond at different stages should be prepared suitably for easy and smooth movement of excavators, dumpers etc. Excavations should be done in correct profile, slope and providing proper berms at respective levels without damaging the safety and stability of the existing embankment of ash pond, including mending damages and rectification of existing embankment as per direction of Engineer-in -Charge, if required. The rate includes any dewatering of ash pond and excavated pits, necessary for execution of work, arising out of seepage, rains and whatsoever. (Measurement will be made on the basis of pre-work and post-work levels of the ash pond). Approve allotment of the disposal area( coal mines allotted by compitent authority ) should be arranged by the agency. Note: The necessary clearances/ permission from the coal mine authority has to be arranged by the agency and submitted to the department.

(a) Distance of approved disposal areas i.e, coal mine from ash pond 30KM to 35KM

(b) Distance of approved disposal areas i.e, coal mine from ash pond 35KM to 40KM