Annual maintenance of Arumanoor pumphouse inThiruvanchoor Neerikkad Arumanoor LI sceme in Ayarkunnam Panchayat

Amount

Appendix -A Repairs of pump and accessories

od8655/2021_2022/IA : Lifting the pump and motor and oil starter after disconnecting the electrical connection, suction and delivery pipes, etc. complete.

od8656/2021_2022/IA : Transportation of motor and pump and oil starter to work shop and back including loading, unloading, hire charges of vehicle, etc. complete.

od8657/2021_2022/IA : Charges for repairing of pump and motor including welding leveling the shaft fabricating GM shaft bush press out damaged and press fitting new and re matching and leveling ,providing and fixing ball baring and thrust bearing etc.after completed.

od33469/2021_2022/IA : Separate the motor in to stator and rotor, remove the whole burnt Rotor coil by cutting, pulling and cleaning the slots. Insulating the slots by using Nomex paper, rewinding complete rotor slots by using same gauge new copper super enameled winding wire and taping coils. Providing new lead wires, sockets etc., binding the over hang portion with steel binding wire,Varnishing the coil using best quality insulation varnish and baking the coils, reassembling and test run the motor.(Less the cost of scrap copper wire) (Common data for rotor winding)

od8658/2021_2022/IA : Dismantling the damaged bearing of motor and pump by suitable means without making any damages to the shaft and fixing new bearing including labour charges etc.

od8659/2021_2022/IA : Dismantling the starter taking out the contacts and cleaning the relay set with petrol and replacing the damaged contact set with new contact set and resetting the starter, etc. complete

od8660/2021_2022/IA : Dismantling and resetting slip ring assembly after welding and polishing the slip ring ring, supply and fitting new copper bolt and nut on the thread box, etc. complete

od8661/2021_2022/IA : Overhauling existing old oil immersing starter, drain out the oil, cleaning the contacts with kerosine oil, replace the damaged O.C.B(Oil Circuit Breaker ) contacts including magnetic coil,testing the trial run etc complete.

od8663/2021_2022/IA : Charges for resetting the vaccum pump on correct alignment, including renewing damaged pipe refixing the valve, checking the joints etc complete.

od8664/2021_2022/IA : Re-erection of motor and pump fixing to bed and correct alignment setting and given wire connection from main switch, starter, motor, slip ring, etc. complete

od33759/2021_2022/IA : Supplying good quality nut,bolt and washer

od33762/2021_2022/IA : supplying transformer oil

od33763/2021_2022/IA : Supplying Gear Oil

od8665/2021_2022/IA : Fabricating and fixing suitable size reducing coupling bolt.

od8666/2021_2022/IA : Supplying and providing 20 mm gland packing

od8667/2021_2022/IA : Supplying hard rubber bush

od8668/2021_2022/IA : Supplying bearing grease

od8670/2021_2022/IA : Supplying Baniyan Waste

Sudeep Mathew

Bidder Name

Sudeep Mathew

NEWSABARI ROLLER FLOUR MILLS PRIVATE LIMITED