Overhauling Maintenance of LT Transformer (Service Transformer) including gasket replacement and oil filtration in Main Plant Offsite of Power Plant of Unit 8 and 9 DTPS HTPP Kasimpur

Amount

Routine/Preventive Maintenance of LT Transformers of Unit No. 8 & 9, DTPS, HTPP, Kasimpur, Aligarh as per scope of work from 1.01 to 1.17.

Checking & servicing of Magnetic oil gauge as per scope of work.

Servicing of Marshalling Boxes of LT Transformers as per scope of work.

Cleaning & servicing of dry type transformer as per scope of work mentioned Up to 2000 KVA Transformer

Servicing of Oil Filled LT Transformer as per scope of work mentioned.

Cleaning of 0.4 KV support insulator inside SP bus duct of LT Transformer.

Draining of Transformer oil up to required level from the main tank of transformer in available Transformer oil barrels/Tank etc.

Centrifuging of Transformer oil using centrifuging machine provided by the Department.

Arresting oil leakages from LT Transformers by tightening flanges or applying M-seal / putty.

Opening & closing of rubber bellow SP bus duct.

Cleaning of 6.6/0.4 KV support insulators with Petrol/CTC.

Opening & closing of manhole of 0.4 KV side SP bus duct of LT Transformer.

Removal & installation of 6.6 KV bushing of L.T. Transformer.

Removal & installation of 0.4 KV bushing of L.T. Transformer.

Removal & installation of 0.4 KV support insulator inside bus duct of L.T. Transformers.

Checking of space Heaters inside the SP Bus duct.

Dismantling & remounting of Buchholz Relay of LT Transformers.

Shifting of filtration plant and storage tank from transformer yard of Unit No.8 to that of Unit No. 9 or vice versa.

Removal of top cover of L.T. Transformer & installation after completing work.

Shifting of new transformer oil filled drums from central store/any site within Plant to transformer yard/shifting of old Transformer oil filled drum from site to ESD DTPS store or at the assigned site.

Shifting of empty Transformer oil drums from site to ESD DTPS store.

Cleaning of the area in the periphery of the outdoor LT transformer

Tightness of the Connection of the LT Transformer

Replacement of gasket of top, inspection cover of LT Transformer up to 2.5MVA.

Replacement of gasket of radiator bank and other connecting pipeline, valves etc. for arresting leakage up to 2.5MVA LT Transformer.

Replacement of HT or LT turret Gaskets up to 2.5MVA LT Transformer.

Erection and Commissioning of LT Transformer up to 2.5MVA.

Erection and Commissioning of Dry Type LT Transformer up to 2.0MVA.

Preventive Maintenance work on SPBD of LT Transformer.

M/S SCIENTECS PROCESS CONTROL (BID ID -4710447)

R R ENGG. COMPANY (BID ID -4711908)