UP Gradation of Existing Submersible pump at Mudh Nyoma under CCDF

Complete rewinding of three phase elecrtric inducction motor by way of decoupling of the motor from the pump , discconnecting alll three phase power supply connections shifting of the motor from the site to work shop in a vehicle( which includes head load at some of the sites ), dismentalling of the motor at workshop , extracting the motor as well as the damaged winding of the motor from thr star or slots by means of tools and tackles . Cleaning all the stater slots of rust , dust and any other foreign material if found in the slot , rewinding of the motor stator by way of inserting superior quality pore copper wire (size exactly as per the sample ) in the stater slot , using the toools and tackles , skilled labour and insulating material as per the standard. After complete rewinding the motor shall be given two coats of good quality varnish for the safety of the rewinding , which include drying ofd the same in open sunlight or by proper heating . reassembling of the motor by inserting the motor in the stater and refitting alll the necessary bolts bushes bearing etc . The job includes shifting the motor from the workshop at site in a vehicle by coupling of the same qwith pump , connecting alll three phase power supply connections .NOTE:- The firm shall to arrange for the vehicle for To and Fro movement of the pump from site to workshop and vice versa. The firm shall quote the rates inclusive of all taxes for one job of each type of the pump. The rates nclusive of all taxes for one job of each type of the pump. The rates shall be quoted for ( shifting and reshifting of the pump + material cost + cost of the skilled labour for complete job + testing and commission of the pump at site ) cost of the scrap which shall be retained by the firm.Motor rating of horse power of submersible borewell three phase electric induction motor 25HP

supply installation and commissioning of starter panel (VFD based) for solar submersible pump. the job also include the complete replacement of burnt wires thimbels and damaged cabele. NOTE:- The firm shall to arrange for the vehicle for To and Fro movement of the panels from site to workshop and vice versa. The firm shall quote the rates inclusive of all taxes for one job of each type of the panels. The rates shall be quoted for ( shifting and reshifting of the panels + material cost + cost of the skilled labour for complete job + testing and commission of the panel at site ) cost of the scrap shall be Deducted from Rate Quated by firm.25HP

Manual extraction of submersible pump along with riser pipe M.S /G.I/ PPR flanged pipe of 10 feet long from depth at which pump is installed to replace the damaged moto.r The job also includes complete dismantling of MS bend, sluice valve, reflex valve65mm

Manual lowering of submersible pump along with riser pipe M.S /G.I/ PPR flanged pipe of 10 feet long to depth at which pump is installed to replace the new motor.The job also includes refixing of sluice valve, reflex valve MS bend.65mm

Supply, Installation, testing and commissioning, extraction and lowering of 25 HP Dual Solar Submersible pump Set in 5” dia tube well for clear and cold fresh water with latest amendments from the tube well with complete accessories of the following specificatio:- Type of Pump and Capacity= Submersible 25HP Capacity of pump in LPM Minimum= 300 LPM Total Dynamic head of the Pump= 233 Mtr a) PUMP: The pump shall be multistage centrifugal pump with radial or mixed flow type impeller design, Suitable for handling clean to slightly contaminated water with permissible sand content, Epoxy coated treatment to all ferrous parts for rust prevention and longer life, Non return valve fitted to discharge outlet to preventionback flow, Dynamically balanced impellers with shaft for better efficiency and performance.SS-304 or higher as required. b)The motor should be water cooled and provided with Submersible flat cable of Sheathed copper conductor with water proof PVC of standard and reputed make as per site requirement. Cable with conductor size depending upon array current will be provided from PV array to control panle and cable must be as per IS 694 or IS9968. The job includes AMC for 5 years