Supply And Installation & Testing Of Sdb, Inter Connection From Lt Panel, Isolation Transformer, Lifting Of 30 Kva Isolation Transformer Etc. Of Earth Station Ddk Kolkata Supply and installation of MS perforated cable tray Size 12”x2’ on the floor and wall by cable tray stand (Size 12”x4”)
Supply and installation of PVC perforated ducting channel size 3”x2” on wall by MS screw
Laying of 25 sq. mm Copper cable from UPS (output) control panel to SDB (rack supply) and connection both side
Laying and both side connection of 25 Sq.mm four core copper cable from LT panel to 30 KVA Isolation Transformer
flat type lug
Laying & both side connection from 30 KVA Isolation Transformer to 30 KVA AVR by flat type lug.
Lifting of 30 KVA Isolation Transformer from ground floor Engg. Store to 1st floor new earth station.
Supply and laying of earthing cable 06 Sq.mm. single core from earth pit bus bar terminal box to LT Panel, SDB,
Isolation Transformer AVR etc with both side proper connection flat type copper lug.