Up-gradation , bifurcation work through HT Cable, isolator from new Substation at Amtala to old Substation at Battala and 300 KVA Sub Station near Mathematics Department of Kalyani University, Nadia -- Repairing and Servicing of 500 KVA Oil t

Amount

Charge for inspection of 500kVA transformer to identify and rectify various defects within it to perform satisfactorily as per direction of EIC ( NS )

Dismantling of HT & LT Cable end termination by skilled workmen using special type tools & tackles as per direction of EIC ( NS )

Thoroughly checking, servicing, cleanng & necy. repairing of 500 kVA oil filled transformer as per direction of EIC ( NS )

Supply of Special type Gasket and other accessories incl. all utilization of suitable adhesive etc. for transformer top etc. as per direction of EIC ( NS )

Supply of Special type Gasket and other accessories incl. all utilization of suitable adhesive etc. for transformer bush etc. as per direction of EIC ( NS )

Supply of Special type Gasket and other accessories incl. all utilization of suitable adhesive etc. for transformer conservator tank etc. as per direction of EIC ( NS )

Supply of Special type Gasket and other accessories incl. all utilization of suitable adhesive etc. for transformer buchholz relay etc. as per direction of EIC ( NS )

S&Replacing Transformer oil seal as per direction of EIC ( NS )

Charge for cleaning sulfer from Busbar at both LV & HV Side of Transformer after dismantling from transformer & reinstalling the same after servicing as per direction of EIC ( NS )

Charge for making heatshrinkable joints to the ends of 11kV Grade 3 core 240 Sq.mm. XLPE HT cable at the transformer ends with necy. jointing kits, sockets, sleeves, anti-corrossive paste, wires, solders, jointing compounds, rubber sheets etc. incl. supplying of necy. tools & tackeles for crimping the end sockets, soldering irons & making of glands at the both end of the cable as per directions of EIC ( NS )

Reconnection of HT & LT Cable terminations of 500 kVA Transformer by skilled personnel as per direction of EIC ( NS )

Charge for cleaning all the cable trenchs making provision of smooth cable entry incl. cutting / minor breaking of small obstructions if reqd. without damaging the trench structure as per direction of EIC (NS)

Dismantling of cable from cable trench as per direction of EIC (NS)

BDV Test of Transformer Oil before Filteration and Dehydration from reputaded concern as per diretion of EIC (NS)

Silica Gel Replacement of Transformer Breather as per direction of EIC (NS)

S&F nut bolt (HSS) as per direction of EIC (NS)

S&F nut with double washer (Brass) as per direction of EIC (NS)

Charge for making provision of locking the transformer wheel by using arc welding on the guard rail with small piece of angle iron as per direction of EIC (NS)

Supply & pouring New Transformer Oil confirming with IS Specification for the following as per direction of EIC (NS)

Filtration & dehydration of Transformer Oil of the following as per direction of EIC (NS)

Carrying charge of Transformer Oil, Filter Machine, Testing Equipment etc. UP & DN (NS)

High voltage pressure testing part by part (double voltage 1 min) of all HT Equipments i.e. 500kVA Transformer : furnishing periodical test report as per norms (NS)

Submitting the periodical test report for high voltage testing of specified voltage incl. checking & testing of all HT / LT equipments as per requirement of Directorate of Electricity and commissioning the installation after obtaining the approval from DOE for necy. clearance (NS)

JAYBEECO

S. A. ENTERPRISE

CHATTERJEE SUPPLY AND SERVICE