Replacement of MCCB of unit II along with other minor repair at LIS Zanihal. Shifting of recovered machinery after flash floods from LIS Balole.

Replacement of MCCB of unit II along with other minor repair at LIS Zanihal

Dismantling/ extracting of old damaged 03 poleMCCB of 200amp from the exiting board of unit II after disconnecting the incoming supply line and then unscrewing/ cutting the old nuts and bolts and disconnecting cable connection from both the ends. Providing and fitting of 03 pole new MCCB of 200amp having 50K cut rating. 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 100kva 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 involve topping up the transformer oil by providing and filling of 40ltrs new transformer oil after heating and de moisturing 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. Repair to 8” dia foot valve of unit no II 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 II 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. Repairs to 60 HP oil immersed starter of pumping unit no II 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 litres transformer oil for topping of starter. The job includes cost of material, labour charges, installation and testing charges at site.

Rebate on Old Parts

Shifting of recovered machinery after flash floods from LIS Balole.

Shifting of recovered machinery after flash floods from LIS Balole. The job involves making way for JCB, long boom crane and tractor from the fields by cutting bushes and grass up to a distance of approx.2 km, clearing the debris of broken pump room to extract the machinery by using manual labour and JCB. Digging the mud around station after making temporary bund to divert the flow of water of the Nallah and removing the silt to extract the machinery from the nearby area of balolNallah and also searching of machinery lying under mud and debris using JCB and manual labour. Extracting the damaged electromechanical machinery by using long boom crane, tools and tackles with the help of manual labour. Loading the recovered electromechanical machinery on the vehicle for shifting to LIS Bohr camp and then unloading the machinery by using crane, tools, tackles, manual labour and then staking them at LIS Bohr Camp. Complete job includes material used, labour charges, carriage, hire charge of long boom crane, JCB and other tools and tackles at LIS Balole. Detail of extracted Electromechanical machinery from LIS Balole will be intimated in the work done estimate

Rebate on Old Parts

PERFECT ELECTRICAL WORKS

NATIONAL ELECTRO-MECH COMPANY

Vaibhav Engineers and Technocrates

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

PERFECT ELECTRICAL WORKS

NATIONAL ELECTRO-MECH COMPANY