Repair of 03 pole MCCB and 100 KVA LT Transformer and Repairs to 02 cusec discharge 45 mtrs head pump motor unit I installed at LIS Zanihal along with allied works.

Repair of 03 pole MCCB & 100 KVA LT Transformer and Repairs to 02 cusec discharge 45 mtrs head pump motor unit-I installed at LIS Zanihal along with allied works.

Repair of 03 pole MCCB & 100 KVA LT Transformer installed at LIS Zanihal along with allied works. Repair to old damaged 03 pole MCCB of 400 amps from the exiting board after disconnecting the incoming supply line and then unscrewing/ cutting the old nuts and bolts and disconnecting cable connection from both the ends. Repair to knob and arc chutes .The job involves p/f of new copper thimbles 06 Nos. of appropriate amperage after cutting the burnt ends of incoming and outgoing cables, dressing, crimping and insulating them properly. Fixing the electrical connection by P/F of new brass nuts and bolts of appropriate size at LIS Zanihal. Minor repair to 100 KVA LT transformer at site by way of disconnecting the incoming (HT) electrical connection and outgoing electrical connection i.e. LT connection. Then dismantling the top cover of the transformer by unscrewing the required nuts and bolts to have access for extraction of LT bushes rods. P/F of 04 nos. LT bush rod of appropriate rating/ size along with insulators and required nut and bolts. The job also involves topping up the transformer oil by providing and filling of 40 liters new transformer oil after heating and de-moisturizing it. Assembling back the top cover of the transformer by p/f new nuts and bolts and gasket required. Giving all the incoming and outgoing electrical connection after cutting the burnt ends of the cable and p/f of new thimbles of appropriate rating/ size and insulation complete. Complete job includes cost of material, labour charge at LIS Zanihal. Repairs to 60 HP oil immersed starter of pumping unit no. I, II & III by way of extracting the damaged copper contact points both moving and fixed, thimbles, no volt coil, tripping system , overload relay and replacing the same with new ones , minor repairs to handle mechanism. Providing/filling of 8 liters transformer oil for topping of starter. Fitting of 50 sq. mm aluminum cable approx. 120 mtrs. From starter to motor of unit-I, II & III in six leads each. The job includes cost of material, labour charges, installation and testing charges at site. The complete job includes rebate on old parts and all sorts of dismantling works, assembling, carriage and transportation (to and fro) through mechanical transport as well as head load, hire charges of tools and tackles required to execute the job

Repairs to 02 cusec discharge 45 mtrs head pump motor unit-I installed at LIS Zanihal along with allied works. Decoupling pump & motor of 2 cusec discharge and then dismantling the pump from base frame of unit-I at LIS Zanihal. Carriage of pump to road side using tools and tackles with the help of manual labour, crossing the nallah and hilly terrain (Approximately 800 Mtrs). Loading in mechanical transport for shifting to workshop for repair and carriage back to lift station using mechanical transport and manual labour after necessary repairs at workshop. The job includes cost of manual labour, hire charges of tools and tackles, carriage charges through head load and mechanical transport (to & fro). Repairs to 02 cusec discharge 45 Mtrs. head pump at workshop by way of dismantling it and then extraction of old damaged and worn out parts i.e. bearings, sleeves , check nut, gland packing, gasket, gland bushes, pump shaft, impeller. Repair to impeller by way of brazing, turning and finishing to size, also fitting of new pump shaft by way of remetalling, turning, machining, threading & finishing to the required size. P/F of gland bush-01 no., chuck nut-01 no., bearings-02 Nos., sleeves-01 no. Re-assembling all parts of pump with proper greasing and suitable gland packing and oil paper. Fabrication of new gland set and P/F of new rubber star cushioning for star coupling as per sample. Job includes cost of material, labour charges, installation and testing on full load condition at LIS Zanihal. Dismantling of damaged 60 HP motor at site of unit-I at site, P/F of new bearings as per sample and sleeves (DE & NDE). P/F of bearing end cover plate-01 no. Complete greasing of the bearings and assembling the rotor and stator. Repair to 8” dia. foot valve of unit I, II & III by way of dismantling the old worn out nuts and bolts with the help of manual labour, tools and tackles. Pulling out of the sump tank with the help of manual labour using tools and tackles at site. Separating the foot valve from suction pipe cleaning the suction pipe from inside by removing the mud deposited by using crow bar etc. Repair to foot valve of 8” dia. of unit I and III by way of dismantling of foot valve, fabrication of resting plate out of MS plate by turning, boring, drilling holes as per size and making proper hinge arrangement for lifting plate. P/F of leather washer cut to size. P/F new strainer of desired size. Fitting of the foot vale with new nuts & bolts, gasket sheet to suction pipe and testing Complete at LIS Zanihal. The complete job includes rebate on old parts and all sorts of dismantling works, assembling, carriage and transportation (to and fro) through mechanical transport as well as head load, hire charges of tools and tackles required to execute the job

Rebate on Old Parts

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

M/S V.N ENGG WORKS

JAGDEMBAY MECH ENGG WORKS

PERFECT ELECTRICAL WORKS

M/S V.N ENGG WORKS