Irrigation And Flood Control Department Tender

Repairs to 100HP Auto transformer starter of unit no.1and 2 installed at LIS Langar. The job involves disconnecting all the electric connections of starter. Draining of ATS oil tank filled with water/mud, cleaning of tank, and drying. Dismantling of the damaged rusted coil and windings of 2 no. 100 HP ATS starter at site, carriage to workshop for repairs by using labour and mechanical transportation, washing of all parts by recommended chemicals to decarbonizes the parts due to rust. P/f of new windings and core for 2 No. damaged 100 HP ATS. Varnishing and drying the core and winding assembly 2 no. at workshop and then carriage to the LIS Langar by using transportation, Reassembling of the 2 no. Auto transformer Starter and reinstalling the same at its installed position. Job also includes providing and fitting of 2 no. 70 ampere contactors one each for ATS, rewiring the damaged control wirings of ATS panel. Providing/filling of of T.Oil (approx.60 Ltrs. In each) in the starter of unit No.1 and 2. Making all the electrical connections. job shall include head load, cost of material, transportation charges, labour required for execution the job. Rebate on old parts has to be provided by the executing agency on account of providing/ fitting of new parts/ components Complete Job

Repairs/servicing of the LT Control Panel for 2x100HP Motors installed at LIS Langar. 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 with recommended chemicals and then fitting to their respective positions in the panel after drying them and making them dampness free. Servicing of main incomer 400 ampere MCCB and drying it before fitting. P/f of CT 2 No. in place of damaged one, 1 no. 250 amp MCCB. The job involves cost p/f of new components in place of damage ones , 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.

Repair to 250 KVA voltage stabilizer at LIS Langar. Job includes 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 mixed T-oil from the stabilizer using heating treatment. Cleaning of all the coils with recommended chemicals.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 the core assembly after servicing in the voltage stabilizer casing. Providing /Filling up of fresh transformer oil measuring approx. 100 lts.for topping up after cleaning the tank and heat trating the oil to make it water free using suitable heat treatment method at site. Placing the top cover by providing/fitting of new gaskets, nuts and bolts. Providing/fitting of indicator lamps 2nos the job also includes p/f of 6m 3.5 core 240sqmm armored aluminum cable by cutting the damaged cable of approximately 8m length and fitting the new 6 m cable by thimbling both ends and connecting LT Panel with 250 KVA VS. The job includes cost of materials and labour charges for the execution of job at site. It also includes hire charges of tools and tackles used including the out station charges and carrying charges and carriage charges. Rebate on old parts has to be provided by the executing agency on account of providing/ fitting of new parts/ components Complete job.