ELECTRICAL WORK

Amount

Providing and Fixing of 132 KV Isolator operation mechanism boxes of various make size of 500x400x330 mm of 14 SWG MS sheet including 1 Nos. front door locking arrangement, mounting the box at 02 Nos. channel. At top side mounting a plate in round shape of channel. At top side mounting plate in round shape of 165 mm dia with 10 Nos. 16 mm dia holes matching with horizontal operation pipe plate. this plate connects 38 mm pipe rod and shaft along with bush/beraing & outside the box connecting handle with braket 38 mm dia GI Pipe to operation the isolator blade. Fixing and mounting auxiliary contact with 06 No. +06 NC inside the box and 12 Nos. 20 amp TB upon channel, internal connects the wiring with 2.5 mm2 copper wire connecting with auxiliary contact and TB, Bottom side mounting a plate 150x100 mm size with 06 Nos. cable gland made of synthetic rubber. The box should be duly painted with one coat of primer and two coats of enamel epoxy paint, work also includes dismantling of old, damaged and deteriorated operating boxes and shifting them from site to store. (1) Work also includes proper alignmentand smooth operation of isolators after replacing operating box. (2) Disconnecting and reconnecting of electrical circuit Isolator and proper status should be communicated in the control/Relay Panel. Note :- PVC Control cable, LT Power Cable, MS Angle Scrap MS Round and Electricity required will be provided free of cost by the department and all other material to be arranged by the contractor.

QASIM ENGINEERING COMPANY

Rama Traders and engineers