Annual Maintenance Contract for Switchyard of Old Units, Different 6.6kV 415V Transformers, various Solar Plants and High Mast Lighting Towers and different Luminaries

Amount

PART A

PREVENTIVE MAINTENANCE INCLUDING TIGHTNESS CHECKING, CLEANING , OIL TOP UP AND OTHER MISCELLANEOUS JOB RELATED TO 6.6kV/415V TRANSFORMER.

PREVENTIVE MAINTENANCE INCLUDING TIGHTNESS CHECKING, CLEANING , OIL TOP UP AND OTHER MISCELLANEOUS JOB RELATED TO 220kV RESERVE TRAFO & AUTO TRANSFORMER.

Thorough maintenace including cleaning, tightness checking, plugging of holes, replacement of bushing (if required) of 415V LT Panels.

Thorough maintenace including cleaning, tightness checking, plugging of holes, replacement of bushing (if required) of 6.6kV HT Breaker Panels.

Cleaning, terminal tightness checking of 132kV/220kV breaker and it's operating mechanism box or Isolator's operating mechanism box at Switchyard.

Dismantling of damaged jumpers, fixing of new jumpers including cutting of conductor, replacement of defective terimal connectors (if required) at both ends and re-connection.

Attending emergent breakdown job of 220kV & 132kV Isolator both motorized and pneumatic.

Disconnection of different Connectors.

Re-connection of different Connectors.

Dismantling, transportation and erection of new 132kV CT /PT incl base plate modification, jumpering and allied work.

Dismantling of 220kV old damaged CT/ PT, transportation, erection and commissioning of new CT/PT incl base plate modification, jumpering and allied work.

Dismantling of old damaged LA, transportation, erection and commissioning of new 220kV / 132kV Lightening Arrestor incl haulage from store.

Rendering assistance for preventive maintenace of different electrical equipments as per Annexure-I

Dismantling of defective Tubular Contact/ Moving Blades of 132kV/220kV Isolator.

Fixing of Tubular Contact/ Moving Blades of 132kV/220kV Isolator and it's allignment.

Dismantling of defective Fixed Base Contact of 132kV/220kV Isolator.

Fixing & allignment of New Fixed Base Contact of 132kV/220kV Isolator.

Dismantling of Old/Damaged Isolators, Transportation, erection, commsissioning of healthy Isolator at 132kV Old Switchyard including base plate modification and allied work

PART B

Maintenace of High Mast (>30Mtrs. Height)

Laying of Cable size upto 10Cx2.5 sq.mm, Cu or 3.5Cx35 sq.mm, Al at existing tray and trench. The job also includes supply of clamps, nuts-bolts, washers etc. to complete the job in all respect.

Termination of lugs, suitable for 1.1kV 3.5Cx 35 Sq.mm Al Cable with supply of Dowell/ KSE make lugs

Staright Through Jointing of 1.1kV grade 3.5Cx 35 Sq.mm Al Cable with supply of 3M make jointing kits

Maintenace of Tube Lights/ LED Light Fittings (Indoor Type) and respective circuit of different Security Barrack, Security Offices and other offices inside DPPS

Maintenace of SON/HPL/ LED Light Fittings (Outdoor Type & Street Lights ) and respective circuit of different Security Barrack, Security Offices, 132kV & 220kV Old Switchyard, Transformer Yard inside DPPS

LALIN SINGH CONSTRUCTION (BID ID -5700780)

M/S SINGH ELECTRICAL (BID ID -5702175)