Annual maintenance work including periodic and preventive maintenance of equipments at 220/132 kV GSS, Chandil-I for the period from 01.06.2026 to 31.03.2027 (for 10 months)

Preventive/Routine Maintenance of Grid Substation with the help of as 01 no. Highly skilled, 03 nos. of Skilled, 03 nos. of Unskilled as per provided daily, weekly, monthly, quarterly, half yearly & yearly maintenance schedule of various EHT & LT equipments provided by Engineer Incharge & as per direction of Engineer Incharge.

Laying of Control Cable

Breakdown Maintenance

(a) Replacement of 220 kV CB Pole

(b) Replacement of 132 kV CB Pole

Supply of Hydra / Crane (upto 8MT Capacity) as per requirement

Additional Hr.

Complete Overhauling with painting of 100 MVA Transformer Cooling Fans with supply of all materials if required

Transportation of materilas & equipments through Truck/Pickup upto 3MT including loading,unloading of the materials

(i)Upto First 50kM

(ii)50kM<Distance<500kM

Repair and Overhauling of Sub-mersible pump including materials, lifting & lay down of Sub-mersible pump from Borewell , repair of water supply pipe all complete job & Transporation cost.

Repair of 220 KV SF6 Breaker 1Φ spring charged motor if required

Repair of 132 KV SF6 Breaker 1Φ spring charged motor if required

Testing transformer oil by recognized laboratory including supply of sampling bottle

Erection of following equipments with Crane/derrick at site including handling the material/equipments carefully at site including labour charges for all incidental and operational items of work ( Excluding Cost of Transportation Charges from Store to Site.)

Dismantling of following equipments with Crane/derrick at site including handling the material/equipments carefully at site including labour charges for all incidental and operational items of work (Excluding Cost of Transportation Charges from Store to Site.)

Air Condition

Gas Filling Charge

Annual Maintenance with all spares

Filtration of transformer oil (if m/c supplied by firm).

Preventive and periodic maintenance of DG Set including all necessary consumables used in maintenance.

Assessment of defects of battery charger at GSS, Chandil-I (220V battery charger)

Maintenance and replacement of defective parts/ equipments of battery charger at GSS, Chandil-I (220V battery charger)

Sub-Total (A)

Contractor profit on Sl. No. 1 {upto @ 10% only} (e.g. For 2.87% fill only 2.87)

Overhead Expenditure for T&P etc on SL. No. 1 {upto @ 3% only} (e.g. For 2.87% fill only 2.87)

EPF contribution of Employer@12% on Sl. No.-01

ESIC contribution of [email protected]% on Sl. No.-01

EDLI of [email protected]% on Sl. No.-01

Administrative [email protected]% on Sl. No.-01

Total on (Sl.No. 19 to 25)

GST @ 18% on Total (Sl. No. 26)

Sub-Total (B) (Sl.No. 26 + 27)

Labour cess @ 1% on Sub-Total (B) (Sl.No. 28)

Grand-Total on (Sl.No. 28+29)

Say Rs.

Amount in words:-