Name of Work: De-silting of sewer lines and Manholes at Industrial Focal Point Nabha (Old)
Sl. No.
Item Description
1
De-silting and cleaning of sewer lines including manholes using High powered super suction machine and taking out debris/silt etc., including safe disposal of silt to a dumping place as directed by deptt. including the cost of all consumable like diesel, oil, water etc provision for diversion of line if required with the help of sewage pumps, power backup from gen sets for running of pumpts, night lighting etc., barricades, display of sing boards, manpower, sewerman to carry out the entire operation alongwith the safety equipment, forced air ventilators etc. including the cost of CCTV coverage of lines after de-silting complete in all respects (Lines silted up more than 60%)
2
SW pipe sewer dia 250mm
3
Providing & fixing 560mm, 500mm and 450mm internal diametre circular or 450mm x 600mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:2592-2002 including carriage from the stores of the Engineer-in-charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. Dia of steel for lifting hook is 16mm. (for EHD and HD)
4
RCC Manhole cover with Frame
5
560mm i/d RCC man hole cover with frame as per ISI
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