DWSD Dhanbad 03-2025-26

Amount

SPECIAL REPAIR:- Raw Water P/P:-

Cost towards supplying and fitting of Main incomer 630A ACB as per sample, inclusive of doing its proper connection and testing on load. [Make-L&T/ Any reputed make] including all labour,tools, tackles and electrician charges etc. (Rate after deducting the scrap materials).

Cost towards supplying and fitting of 400A TPN, Switch disconnector / Main Switch , ISI Marked, with s/f of all mounting accessories for wall / floor mounting, inclusive of doing its proper connection with s/f of lugs and other insulating materials as required, with all labour, tools,tackles, technician charges and testing on load. [Make-L&T/ Any reputed make] including all labour,tools, tackles and electrician charges etc. (Rate after deducting the scrap materials).

Cost towards supplying and fitting of 30W LED flood light including all labour tools , tackles and technician charges., with CP & OHC, (Rate after deducting the scrap materials.). Make-Havells/ Mescab/ any reputed make

Clear Water P/P:- Cost towards supplying and fitting of complete rotating assembly for 60HP Centrifugal pump, having head-70 m Discharge-160 m3/hr Make-Mather & Platt with SS Pump shaft, C.I. impeller, SS sleeve, Bushes,Gland tightener-2Nos., Ball bearing etc all complete with machining as per size and sample, assembling and fitting on the base plate, with all labour tools tackles and technician charges. (Rate after deducting the scrap materials.) for 2 Nos. Pump i.e. 2 Job

Cost towards supplying and fitting of 30W LED flood light including all labour tools , tackles and technician charges., with CP & OHC, (Rate after deducting the scrap materials.). Make-Havells/ Mescab/ any reputed make

Cost towards supplying and fitting of 125mm dia C.I.D.F. Sluice valve heavy duty ,ISI marked with nut, bolt, insertion rubber etc all complete, with all labour tools tackles and technician charges. (Rate after deducting the scrap materials.)

Cost for doing Chemical Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories and providing masonry with cover plate having locking arrangements and watering pipe 2.7 meter long etc with chemical compound as required for chemical earthing.

Supplying and laying of 8 SWG copper wire for making earthing connection .

ANNUAL REPAIR AND MAINTENANCE:- Raw Water P/P:-

Cost towards disconnecting the electric connection, suction and delivery pipe line connections, dismounting of 100 HP HSC Pump from baseplate, dismantling the pump at workshop,and doing complete repairing & overhaulling of HSC Pump, by cleaning, checking and repairing of its damaged spares such as C.I. Impeller -1No.as per sample, s/f of Pump shaft SS-1No.,Shaft sleeve as per sample-2Nos., Gland bracket as per sample-1No., bearing housing repairing work,with supplying and fitting of ball bearing as per sample-2Nos. SKF Make etc and doing assembly the same all complete and testing on full load with all labour, tools, tackles and fitter charges. (Rate after deducting the scrap materials) Once in a year for 3 Nos. Pump (2 No. 100HP +1No. 90HP) i.e. 3 Job

Cost towards dismantling and complete rewinding of, 100HP , 3phase 1460 rpm 415 volt, 50c/s squirrel cage induction motor with s/f super enameled copper wire as required size, and insulating materials , packing paper , bamboo stick and cotton tape etc all complete & assembly the same and fitting on base plate including, heating, varnishing, and assembly the same etc all complete and testing on load . (Rate after deducting the scrap materials). Once in a year for 3 Nos. motor (2 No. 100HP +1No. 90HP) i.e. 3 Job

Cost towards servicing with repairing & overhauling of fully automatic Star delta starter operated on 440V. by opening,cleaning, checking & rectifying faults, supply and fixing of Single phase preventer-1No, Contactor Kit L&T make ML4-1No. & ML6-2Nos. or equivalent, over load relay -1No., Timer-1No., Amp meter-1No., Volt meter-1No. etc all complete with dressing of all cable connections including all labour, tools,tackles and technicians charges. (Rate after deducting the scrap materials). Once in a year for 3 Nos. Starter panels i.e. 3 Job.

Cost toward consumable materials like LED bulb-2Nos, tubelight-4Nos., Grease, Gland packing, Rubber insertion sheet, soldering sticks, switches, sockets , wires, nut bolt washers, Logbook, Jute, Broom etc.

Clear Water P/P:- Cost towards partial repairing of 60HP Centrifugal pump with repairing of Pump shaft, C.I. impeller, sleeve, Bushes,Gland tightener-2Nos., Ball bearing etc all complete with machining as per size and sample, assembling and fitting on the base plate, with all labour tools tackles and technician charges. (Rate after deducting the scrap materials.) once in a year for 2 Nos. Pump i.e. 2 Job

Cost towards dismantling and complete rewinding of, 60HP , 3phase 1460 rpm 415 volt, 50c/s squirrel cage induction motor with s/f super enameled copper wire as required size, and insulating materials , packing paper , bamboo stick and cotton tape etc all complete & assembly the same and fitting on base plate including, heating, varnishing, and assembly the same etc all complete and testing on load . (Rate after deducting the scrap materials). Once in a year for 2 Nos. motor i.e. 2 Job

Cost towards repairing and overhauling of complete repairing of fully automatic star delta starter of 60HP pump set, including changing of contactor kits of L&T make MNX95-2Nos. & MNX50-1No.,Over load relay-1No., Timer-1No., Amp meter-1No., Volt meter-1No. etc all complete with dressing of all cable connections including all labour, tools,tackles and technicians. (Rate after deducting the scrap materials). Once in a year for 2 Nos. motor i.e. 2 Job

Cost towards servicing of 11KV/415V outdoor Transformer with filteration of transformer oil and supply and filling of fresh transformer oil up to desire level- Approx 60litres, s/f of all required materials such as, HT bush-3 set, LT bush-4 set., LT insulator-3nos., LT Copper Stud-4Nos., washer, laborized gasket etc all complete, with all labour tool, tackles,technician etc. (Rate after deducting the scrap materials). once a year for 200 KVA & 250KVA Transformer i.e. 2 Job

Cost towards servicing of 11KV/415V outdoor Transformer with filteration of transformer oil and supply and filling of fresh transformer oil up to desire level- Approx 60litres, s/f of all required materials such as, HT bush-3 set, LT bush-4 set., LT insulator-3nos., LT Copper Stud-4Nos., washer, laborized gasket etc all complete, with all labour tool, tackles,technician etc. (Rate after deducting the scrap materials). once a year for 200 KVA & 250KVA Transformer i.e. 2 Job

Annual Repair Charge for 2nd Year 1.10 times of 1st Years

Annual Repair Charge for 3rd Year 1.10 times of 2nd Year Years

Man Power to Operate Electro-Mechanical equipments for Mugma Water Supply at Rural Water Supply Scheme,Chirkunda-Kumardhubi, Maithan (8 MLD Old Scheme) Raw Water 1 No. Pump Khalasi / Pump Operator, (Class-II) per shift x 1 Shift (Semi Skilled)

Raw Water 1 No. Pump Khalasi / Pump Operator, (Class-II) per shift x 1 Shift (Semi Skilled)

Raw Water 1 No. Pump Khalasi / Pump Operator, (Class-II) per shift x 1 Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Clear Water Pump Khalasi / Pump Operator, (Class-II) per shift x 1Shift (Semi Skilled)

Total Cost of Man Power for 2nd Year = 1.10 times of 1st year O&M Charge

Total Cost of Man Power for 3rd Year = 1.10 times of 2nd year O&M Charge

ABHAY KUMAR SINHA (BID ID -656032)