STD-III/e-NIT/2023-24/19 Dated 03.01.2024

Amount

Installation of Protection Devices at 66/6.6KV Receiving Station LIS Lakhanpur

66KV SF6 Breaker designed for 72.5 KV 1250 Amp, 31.5 KA 3-Phase, out door type circuit breaker along with support structures, marshalling box terminal connectors and required accessories complete as per technical specification, scope of work & approved drawings confirming to IS standards

SITC of new 66KV CT Set including dismantling of damaged 66KV CT Set

SITC of new 66KV LA Set including dismantling of damaged 66KV LA Set

SITC of new 66KV Post Insulator Set including dismantling of damaged 66KV Post Insulator Set

SITC of 12 core control cable

SITC of 06 core control cable

SITC of 02 core control cable

SITC of Lugs, Ferrules, etc.

SITC of ACSR Panther Conductor

SITC of T-Clamps

SITC of CT-Clamps

SITC of GI Nut and Bolt of sorts

SITC of Plate Earthing using GI strip of size 50x6mm welded with hot dipped Galvanised Plate of size (600x600x6)mm, to be connected to 11KV Panel, LA and outgoing structure through GI strip. The rate includes excavation of earthing Pit of 3 meter depth, disposal of excavated earth from site of earthing to outside to out side station. And backfilling should be using Good Earth, Charcoal Dust and Salt. Also. the rate should include provision of curing of earth plate using GI Pipe of size 50mm with length of 3 Mtr (ISI Marked) and making of chamber at the top with funnel and chamber cover (complete job).

SITC of 3 Over current & 1 Earth Fault Relay

SITC of Master Trip Relay