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| 1 | Daily operation and maintenance of submersible pumps with all other equipments related to supply of drinking water,garden water as per departmental time schedule including guarding of pump house.A)Pump oprator.(365 x 4=1460) |
| 2 | Daily routine checking,testing,cleaning,petty repairing of all HT and LT electrical equpments of pump house including maintenance of compound lighting as per direction of EIC.(materials to be supplied by department)a)Mechanic(every alternative day) |
| 3 | b) Electrician(every alternative day) |
| 4 | Lifting one no. burnt submersible pump motor set along with column pipe after disconnecting plumbing line and electrical connection etc as per direction of EIC.Lowering the another pump motor set on next day with its column pipe and other accessories and connection plumbing and electrical connection and commissioning etc..As per direction of the EIC |
| 5 | Dismantling the 12.5 HP to 17.5HP submersible pump motor assembly along with NRV repairing and through overhauling the submersible pump by replacing GM bush,bearing lock,impeller cooler ring,neck ring,bowel bush.SS bolt,nut, stud, washer,SS key,valve gate etc by supplying new one including necessary machining,turning etc. and reassembling the pump unit including less for unservicable materials. |
| 6 | Repairing of 12.5 HP to 17.5 HP submersible pump motor by rewinding and through overhauling by replacing sand guard,thrust bearing,bush bearing oil seal,ss bolt,washer,nut,stud etc by supplying new one including necessary machining,turning etc and reassembling the pump unit including less for unservicable materials. |
| 7 | Painting column pipes of each submersible pump motor set with 2 coats of anticorrosive bituminous paint over a coat of RO primer after necessary necessary scrapping as per direction of the EIC,for 3\" (80mmdia)/5\"(125mm dia) column pipe |
| 8 | Supplying of following spares for lowering of submersible pump motor unita)Rubber Gasket @ 10 nos each |
| 9 | b)Bolts,nuts with washer @5kg each |
| 10 | c) Motor safety clamp |
| 11 | Supply of borewell submersible pump,bore well size-200mm total head 41/36 mm pump type: BPD-302/06,Motor type:UMAI-150-9/22,star delta method,motor rating:12.5HP,make KSB |
| 12 | Supply and delivery of 125mm dia heavy duty PVC column pipe length 10\"-0\"(3.10 Mtr) make -Ashirbad/CRI/Raksha |
| 13 | Supply and delivery of 3 INCH DIA HEAVY DUTY pvc column pipe length 10\"-0\"(3.10 Mtr) make -Ashirbad |
| 14 | Surging of existing Tube well with chemical treatment and bucket wash (prior to use of compressor machine) and developing the Tube Well with compressor machine at least 3(three) days at 8(eight) hours per day till the yield is obtained at least by 75% of the total specified yield of the tube well (measured by V notch tank) and draw down is within the permissible limit of 10% variation and water so obtained after such washing and developing will be free from sand and bacteria for which test report from the public Analyst is to be obtained(the rate is inclusive of all labour and |
