Tender For Repairing / Revival Of Different Protection System Of Power Transformers / Ht Switch Gears/Field Switch/Tsu Installed At Various Locations Under Surface Power Supply Section Of Dipka Expansion Project., Dipka-Chhattisgarh
TDR : 55271779
Tender Notice
BOQ
Expired
Dipka
Chhattisgarh
Tender For Repairing / Revival Of Different Protection System Of Power Transformers / Ht Switch Gears/Field Switch/Tsu Installed At Various Locations Under Surface Power Supply Section Of Dipka Expansion Project.
Name of Work:- Repairing / revival of different protection system of power transformers / HT switch gears/field switch/TSU installed at various locations under Surface power supply section of Dipka Expansion Project.
Sl. No.
Item Description
1
Providing, fixing & commissioning of OTI analog temperature meter with temperature indicator and magnetic micro switch for monitoring & tripping of equipment. (Range - 0 to 150 degree C) including control wiring system, healthy and trip indicator and test / reset switch.
2
Providing, fixing & commissioning of WTI analog temperature meter with temperature indicator and magnetic micro switch for monitoring & tripping of equipment. (Range - 0 to 150 degree C) including control wiring system, healthy and trip indicator and test / reset switch.
3
Providing, fixing & commissioning of Overcurrent protection relay (3 OC + 1 E) with IDMT & Definite time characteristics, Last 30 trip data recording with date & time and password protection, (Auxillary supply range - 24 - 240V AC/ DC) with High Set setting facility, healthy and trip indicator and test / reset switch.
4
Providing, fixing & commissioning of Earth Leakage Relay (Auxillary supply range - 24 - 240V AC/ DC, Setting - 0 - 5 Amp., time - 0.05 to 3 sec) with healthy and trip indicator and test / reset switch.
5
Providing & fixing of Complete set with Fail safe NGR monitoring relay system Complete set with Fail safe NGR monitor (as per DGMS guidelines) & control supply 230 V AC, including 6.6KV sensor, 6.6KV neutral current transformer, TNR switch etc. The system should have arrangement to adjust 10 Amperes to 50 Amperes as suitable in 6.6KV and 3.3KV power, TNR switch etc. as required.
6
Providing & fixing of Master trip relay/ lock out relay 48 V DC, 3NO + 2NC
7
Note: The estimated cost put to tender is excluding the PF and Pension Component. These statutory payment as applicable shall be reimbursed to the contractor on production of proof of payment limited to the maximum likely number of workmen to be deployed per day is 05 nos.
8
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