Overhauling and Periodic Maintenance of Power Transformers by filtration of insulating minerals OIL, Testing of OIL and painting of transformers currently in Operation stage at 132-33 KV Nandira Grid Sub-Station and 33-11KV Sub-stations under JA.

Amount

Filtration of Transformer OIL with applying Vaccum & Heat to achieve BDV Value of 60KV & maintain the properties of OIL In Compliance to IS 1866:2000 .

Painting of Transformers by Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work

Supply ,Fittings, Connection & commissioning of OTI/WTI Indicator with sensing bulb, 4 switches & 03 mtr capilary length.

Supply ,Fittings, Connection & commissioning of 36KV/630A Porcelin Bushing with clamps, Bolts & Nuts

Supply ,Fittings, Connection & commissioning of 12KV/630A Porcelin Bushing with clamps, Bolts & Nuts

Supply ,Fittings, Connection & commissioning of Brass Studs with Nuts for HV/ LV Bushings

Supplying & Fittings of Slica Gel Breather as per Sample provided at Site.

Comprehensive Power Transformer Testing of 40MVA,132/33 KV, MAKE: BBL Transformer with SFRA TEST.

Comprehensive Power Transformer Testing of 40MVA,132/33 KV, MAKE: BBL Transformer with Tan-Delta test of Bushing & HV/LV Winding of Transformers.

Comprehensive Power Transformer Testing of 40MVA,132/33 KV, MAKE: BBL Transformer with following Tests. * Winding Resistance Test * Turn Ratio Test.  IR Test  PI Test  Vector Group Test  Open Circuit Test  Short-Circuit Test  Voltage ratio Test  Magnetic Balance Test  Auxiliary Protection check (WTI, OTI, Buchholz, PRV)

Testing of Dissolved Gas Analysis(DGA) of Transformer oil two samples (both bottom and Top) oil by a standard Lab including supplying of sample collecting container, manpower, machine, equipments as per requirement and standard In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Dielectric Dissipation Factor(Tand Delta) at 90° Centigrade, of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Water content(Moisture) in PPM of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Neutralization Value(Total acidic value in mg KOH/gm) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Flash point (in °C) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Interfacial tension (in N/m) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Testing of Specific Resistance in Ohm-cm at 90°c, of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement. In Complinace of Testing of Transformer Oil as per specification IS 1866-2000 and IS335-1993

Supplying of Silicagel for Breathers.

Total impact of GST for the purpose of CTC

shivashakti services (BID ID -1089105)

ForenTec Engineers Pvt. Limited (BID ID -1089592)