Preventive breakdown maintenance of 132 33 kV GSS, Maharo for the period 16.05.2026 to 31.03.2027.

Supply of Manpower For Preventative / Routine Maintenance of Grid Substation as per schedule provided by Engineer Incharge:-

Break down/Shutdown Maintenance of Grid Sub-station :-

Erection, Connection, Testing and commissioning 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.)

Supply of Hydra / Crane (upto 08 MT capacity) as per requirement.

Add. Hrs.

Complete Overhauling of Cooling Fans of 50 MVA Power Transformer with supply of all materials if required any.

Transportation of Transformer accessories / fittings, other GSS equipment, through Truck / Pickup from Transmission central Store Deoghar & Other GSS/Sites to GSS Maharo including loading, unloading of the equipment/materials in proper packing (before loading) & (after loading) Upto 3MT

(i)Upto First 50kM

(ii)50kM<Distance<500kM (Rate per km)

Repair and Overhauling of 3 Ph Sub-Mersible pump set including cost of materials, lifting & lay down of Sub-mersible pump from Borewell, repair of water supply pipe all complete job and Transportation cost.

Testing Transformer oil by recognized laboratory including supply of sampling bottle. ( These tests are mandetory and must be completed by the end of December, 2025) :-

Testing of Transformers/ ICTs including Tan Delta of all bushing & winding, winding resistance test, trun ratio test, magnetic balance test, short and open circuit test IR & PI test etc. all test report must be prepared and submitted in standard format by reputed agency

Supply of Consumables viz. Markin cloth, Cotton waste, Joute, Distilled water, Brush, HT Nuts & Bolts, Patrollium Jelly, Grease, Kerosine, Petrol, Mobil, WD-40 rust remover,… Etc whatever required time to time for O&M work of G/S/S.

Maintenance of 100KVA DG Set of Ashok Leyland make (replacement of Air & fuel filter, Gasket valve cover, engine tube oil etc.)

Air Condition Annual Maintenance charge with all spares at 132/33kV GSS Maharo.

Assessment and rectification of defects in Battery chargers at 132/33kV GSS Maharo.

Sub Total (A) for Sl No.1 (a+b)

Approximate increase in VDA during a year @ 10% on Sub Total (A)

Sub Total (B)

Sub Total ( C ) for Sl No. 2 to 15

Contractor profit on Sub-Total (B) (To be quoted by bidder in digit only upto two decimal places only) (Note-Maximum 10% and not Below than 0%)

Overhead Expenditure on Safety PPE Kit and T&Ps @ 03 % on Sub Total (B)

Employer's ESIC Contribution @ 3.25% on Sub-Total (B)

EPF Contribution of Employer@12% on Sub-Total (B)

Administrative Charges @ 0.5% on Sub-Total (B)

EDLI @ 0.5% of wages for the wages below than Rs. 15000/- and maximum to Rs. 75/- for the wages above than Rs. 15000/- per manpower per month) on Sub - Total (B)

Sub Total (D) (Sl. No.- 18+19+20+21+22+23+24+25)

CGST @ 09% on Sub Total (D)

SGST @ 09% on Sub Total (D)

Sub Total (E) (Sl. No.- 26+27+28)

Labour Cess @ 1% on Sub Total (E)

Grand Total (Sl. No.- 29+30)

Say Rs.