Operation and Maintenance of Sewage pump motor at Azath nagar in ward no.86 for 12 months-south zone, coimbatore corporation

Amount

Removal of earth on the top of the sump covering slabs for lift the sewage water motor pumpset and removal of cable from starter to sump including earth work as per SOR 2024-25

Removal of RCC covering slab 300 mm thick of size 1800 mmx450mm using crane as per direction of departmental officers and refixing of slabs after the lifting of sewage motor from the drainage sump as per SOR 2024-25

Spraying of water inside the sewage water storage sump to reduce the affect of hazardous gases for lifting of sewage motor pumpset etc., complete as per SOR 2024-25

Desilting the collection well reguiring the aid of basket and vessels including all charges etc., complete as per the direction of departmental officer

Conveyance of surplus earth from work ste to city outer with average lead of 15 km etc., complete

Lifting of submersible sewage pump motor after the dismantling of motor from delivery pipe line using crane etc., complete as per the direction of departmental officers as per TWAD SOR 2024-25 (50% of erection charges)

Cleaning the collection sump etc., complete as per the direction of departmental officers as per SOR 2024-25

Cleaner grade 1

Cleaner grade 2

Transporting submersible sewage water pump set from pump house to service station and back from service station to submersible sewage pump house including loading , unloding and transporting etc., complete

Rewinding charges for submersible sewage motor including all charges for insulation materials, copper winding wires and labour charges etc., complete

Over hauling charges for submersible sewage pump including replacement of damaged sealing, servicing of Impeller etc., complete

Reerection of submersible sewage motor submersible sewage pump house after servicing the motor including fixing of delivery pipeline using crance etc., complete as per the direction of departmental officers

Servicing of panel board to operate the sewage pump motor including labour charges etc., complete

Providing 4Rx19/16 PVC insulated copper wire for incoming supply etc., complete

Termination of 19/16 PVC insulated copper wires using the copper Iugs

Engaging labour (electrician grade 2) for operating the sewage water motor at unhygienic area etc., complete (sor 2024-25 Item no.27 pg 1)

Engaging labour (electrician grade 1) to attend the servicing of switch gears and MV panels at unhygienic area etc., complete (sor 2024-25 Item no.27 pg 1)

Supply and fixing of 200 Amps porcelain fuse unit (500V) as per electrical SOR 2024-25 Item no.6

Supply and fixing of float for sullage motor 2x1.5 sq mm cable from panel noard to collection well etc., complete as per the instruction of departmental officers

Supply and fixing of 150 mm GI flange set etc., complete

Supply and fixing of HDPE pipe 120 mm/103.50 mm etc., complete

R MANICKAM (BID ID -1126313)