Restoration/Upkeepment of electromechanical components of Lift Irrigation Stations Dheri Dhara of Distt Rajouri damaged due to flash floods in August 2025

Desilting of pump house from inside, periphery and approach pathway to the pump room caused due to heavy and increscent rainfall/ flood, which has resulted in accumulation of sand/ silt and other unwanted material thus causing heavy damage to the installed existing electro mechanical components. The job further involves clearance of sand, silt and unwanted material from inside the pump room. The electro-mech equipments inside the pump house has to be disengaged from their respective positions for the purpose of cleaning of silt/sand accumulate beneath and surrounding the equipments. After cleaning and washing the walls and floor of the pump house and then placing and fixing the components in the respective positions. Further removing of wooden blocks, bushes, stones and pebbles from periphery and along side the approach path ways. The job has to be executed by engaging labour and necessary tools and tackles. The job also involves throwing away of wooden blocks, silt, sand and stones and other unwanted materials away from the pump house at certain distance from the site at a suitable place. The job has to be executed by way of engaging labour/ handcart and other necessary required tools and tackles. The job further involves cleaning of electro –mechanical equipments from the outer surfaces as well as inner surfaces including all the small components hosted by the equipments. For cleaning purpose cotton, dhoti cloth, oil and specially recommended chemicals is to be used. The complete job involves cost on account of both skilled and semi-skilled labour, cost of materials used cost of necessary tools and tackles required, hire charges and carriage charges. (Complete job)

Servicing of 175 H.P (2 nos.) motors by way of opening of side covers then extraction of rotor & stator. Cleaning the stator and rotors, drying the windings using heater/hot air in controlled way so as not to damage the windings due to heat for two to three days intermittently and then applying two coats of varnish and drying each coat by hot air process. Fitting the rotor and complete greasing of bearings properly. Fitting the damaged cable ends at motor side after repairs and then thimbling them properly by P/F of copper thimbles of required size. Servicing of 3cusec x 90m head horizontal casing pump set coupled with 175 H.P motor, 2 no.s by way of dismantling of the pumps, de-coupling from the motor and suction delivery lines at site, P/F of new gland packing 10mm dia with nuts, bolts and rubber sheet after cleaning the gland bushes and gland plate sets, applying sufficient amount of grease including gland packing to avoid excessive wear and tear. Complete assembling of pumps and its refitting back to its position at site for installation. The job further includes coupling the pump and motor for both units, checking for alignment and testing on full load. Job involves cost of materials, labour charges both skilled and un skilled labour and hire charges for tools and tackles, transport charges, and testing of Pumping unit at full load. Rebate on old parts has to be provided by the executing agency on account of providing/ fitting of new parts/ components. (Complete job)

Servicing of submerged 400 KVA voltage Stabilizer (3x133KVA) damaged due to flooding by disconnecting all the electrical connections from the voltage stabilizer and then opening the top cover and extraction of core assembly from the stabilizer with the help of chain pulley block and labour. Draining out of the water and silt mixed T-oil from the stabilizer. Cleaning of all the three no. tanks and coils with recommended chemical. Servicing/Varnishing of all the three coils by way of applying varnish to them and drying them completely using heating process for at least two days on intermittent heating. Cleaning of the tank of voltage stabilizer by way of recommended chemicals using oil, dhoti cloth, cotton. Lowering of the core assembly after servicing in the voltage stabilizer casing. Providing/filling up of fresh transformer oil measuring approx. 630 litres Approximately(to be provided by department) after cleaning the tank. Placing the top cover by providing/fitting of new gaskets, nuts and bolts. Servicing of the separate voltage stabilizer panel by way of cleaning all the MCCB and isolators and bypass switch using recommended chemicals and then drying by using heat blowers. The complete job includes cost of material labour, tool ad tackles including carriage and transportation charges at the site

Servicing of the LT Control Panel for 2x175HP Motors installed at LIS Dheri dhara. The job involves disconnecting the incoming and outgoing cables of L.T. control Panel. Dismantling / disconnecting all the components inside the control panel i.e relays, MCCB,s voltmeter, ammeter, selector switches , busbars, HRC fuses etc. cleaning of the body from inside and outside of the L.T control Panel. Cleaning of internal connections , busbars and other recommended chemicals and then fitting to their respective positions in the panel. Servicing of main incomer 630 ampere MCCB and drying it before fitting. Servicing of main incomer MCCB &outgoing-1No & making them free from carbon and dampness. The job also includes Repairs to 250HP manual Star delta starter of unit no.1 installed at LIS Dheri dhara. The job involves disconnecting all the electric connections of starter. Draining of oil tank filled with water/mud, cleaning of tank, and drying. The job involves cost of materials and labour charges for skilled/ semi-skilled labour , hire charges of tools and tackles required at site for execution of job and outstation charges. Then testing on full load. Rebate on old parts has to be provided by the executing agency on account of providing/ fitting of new parts/ components (Complete Job.)

Repairs to FASD starter of unit no.1 installed at LIS Dheri Dhara by disconnecting all the electric connections of starter., washing of all parts by recommended chemicals to decarbonizes the parts due to rust. Job also includes providing and fitting of 1 no. 185 ampere contactors for main and delta operations and 1 no 400 amp main incomer MCCB. rewiring the damaged control wirings of FASD panel.. The complete job includes cost of material, labour, carriage, skilled labour including less on old copper scrap. Rebate on old parts has to be provided by the executing agency on account of providing/ fitting of new parts/ components