TRANSFORMER INSTALLATION AND ALLIED WORKS

including MS supports

gate supports

removal of roofing sheet for easy movement of transformer

Transformer DB Supply and fixing of 4way TPN MCB DB with 40A 4P 100mA ELCBplusIsolator as incomer and 3Nos 16A DP MCB

16A 3P MCB

16A SP MCB

10A SP MCB

earthing of DB etc.

Supply

fixing

wiring

testing and commisioning of Over voltage relay at the incomer ACB panel of MSB

Re-wiring and connetion of trip circuit in 22kV VCB panel

testing and commisioning

Supply and laying 2mm thick LT electromat for RTCC panelor transformer marshalling box

Supply and fixing of 4P 25A MCB at incomer compartment of MSB including connection using 4Sqmm copper flexible wire

Excavation of soil for taking out the HT cable loop

pulling the cable from trench

backfilling after completion of job etc.

Excavation of cable trench for laying cable

providing one layer of bric and sand protection

backfilling etc.

Construction of plint for 500kVA Transformer of size 1.2M by 1.2M by 1M L by W by H . Height of plinth form FFL is 30Cm. The work includes excavation

shuttering

CEA formalities including preparation of drawing

submission

arranging inspection

obtaining energisation order. The cost includes all incidental expenses.

All statutory feesor payments to KSEBL Paid on actual basis

Precommisioning testing of transformer

installation

testing

commissioning of LandT make 1000 A

4P ACB 50kA with Microprocessor based release

UV and Shunt trip

Replacement of Analog voltmeter in MCC panel-1 with digital VAFplusPF meter including panel door modification

control wiring connection etc

Replacement of Analog KWorKWHorPf meter in MCC panel-1 and Main lighting panel with digital MFM including panel door modification

Retofitting of 630A TP MCCB in spare feeder for APFC panel including panel door modification

busbar connection

fixing Rotary operating handle mechanism fixing etc

Supply and laying of 1R by 3.5C by 300Sqmm Armoured Al. Ugh cable from newly installed 630A MCCB to APFC panel

Single compression glanding and termination of 3.5C by 300Sqmm armoured Al. cable at APFC and MCC panel side