Testing of various equipment at 220/33 KV Grid Sub-station Garjanbahal, Basundhara Area

Amount

Testing of 20 MVA 220/33 KV Power Transformer (Make- CGL, Star-Star): Winding Resisance Test, Voltage Ratio Test, Vector Group Test, IR & PI Test, Magnetic Balance Test, Magnetizing Current Test, Transformer Turn Ratio Test, Open Circuit Test, Short Circuit Test

Testing of 20 MVA 220/33 KV Power Transformer (Make- CGL, Star-Star) Tan Delat Test of 220KV Bushing and windings(HV&LV) of 20MVA 220/33KV GCL make Power Transformer

Testing of 20 MVA 220/33 KV Power Transformer (Make- CGL, Star-Star) SFRA Test of 20 MVA 220/33 KV Power Transformer (Make-CGL, Star-Star)

Testing of 20 MVA 220/33 KV Power Transformer (Make- CGL, Star-Star) Contact Resistance Test of 3 poles of 220KV SF6 Breaker

Testing of 20 MVA 220/33 KV Power Transformer (Make- CGL, Star-Star) Contact Resistance Test of 3 poles of 33KV out door VCB

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing the Electric Strength BDV(in KV) (mean of 06 test value) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Sludge content, percentage/weight (in terms of carbon residue) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 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.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Density, in gm/cm3 (IS - 335/1953) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Kinettic viscosity in CST at 27°C (IS-335/1953) of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Dissolved Gas Analysis(DGA) of Transformer oil two samples (both buttom and Top) oil by a standard Lab including suppling of sample collecting container, manpower, machine, equipments as per requirement and standard.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Furan Test of Transformer oil by a standard Lab including suppling of sample container, manpower, machine, equipments at site as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing Of Feeder Protection and Transformer Protection (Differencial and REF) Realy through secondary injection Kit, including manpower, machine, equipments at site as per the standard and requirement.

Testing of Transformer Oil as per specification IS 18866-200 and IS335-1993 Testing of Over current, REF & Differential Relay through Secondary injection Kit, Checking of REF control Circuit and take the REF protection in circuit for the healthy charing of 20 MVA 220/33KV star-star Transformer including manpower, machine, equipments, control wire as per requirement.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

SARBANI ELECTRICALS SERVICES

ELECTROMECH