Tamil Nadu Generation And Distribution Corporation Limited Tender
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Tamil Nadu Generation And Distribution Corporation Limited - TANGEDCO Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date22 Aug 2024
Closing Date6 Sep 2024
Tender AmountRefer Documents
Costs
EMD
₹ 1,00,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_EB_470528_1Bid Award Id
ViewTender No
SE/GTS/OT-11/2024-25Tender Authority
Tamil Nadu Generation And Distribution Corporation Limited ViewPurchaser Address
-Website
http://https://www.tangedco.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
Rectification of Light fittings above 4.5metres height (as and When necessity arises)
148
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-
Maintenance of LT motors below 25HP/18.5kW rating- Routine (once in 3 months)
1540
-
-
Maintenance of LT motors above 25HP/18.5kW rating –Routine (once in 3 months)
204
-
-
Maintenance of HT motors Routine (Once in 3months)
24
-
-
Maintenance of 110KV isolators, PTs, CTs, CVTs, LASs etc.- Routine (once in 3months)
250
-
-
Maintenance of HT circuit Breakers (110KV, 11KV & 6.6KV) – Routine (once in 3 months)
75
-
-
Maintenance of Transformers- Routine (Once in 3 months)
30
-
-
Maintenance of Batteries (125V, 220V, 384V , PLCC, DG Set & FW pumps) (Once in a week)
39520
-
-
Breakdown Maintenance of Intercom telephone (as and When necessity arises)
24
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-
Extension of Temporary Supply (as and When necessity arises)
150
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-
Painting of electrical equipments
200
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-
Taking daily readings and monitoring the MCCs, Transformers, all breakers, isolators & parameters of various equipments and checking of Telephone as per walk down check list. (Daily)
270
-
-
Maintenance of PT cubicles( Once in 6 Months)
6
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-
Electrical & Mechanical Isolation & Reconnection works below 18.5KW motors
50
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-
Electrical & Mechanical Isolation & Reconnection works above 18.5KW motors
30
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-
Assist the activity involved during startup of GTG/STG in forced outage / planned shutdown.
12
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-
Maintenance of Quarters all electrical installation break down works including Fuse off call
1460
-
-
Calibration of Voltmeters / Ammeters
254
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-
Calibration of KW/KVAR/PF/KWH/Trivector meter/ Transducer
296
-
-
Calibration of Bimetallic, Electromagnetic & Static relays
270
-
-
Testing of Generator protection relays(Beck with M3425) and Transformer protection relays (DUO-Bios)
10
-
-
Testing of Other Numerical Relays
76
-
-
Testing of 11KV,6.6KV & 415V Breakers
130
-
-
Testing of 110KV Breakers
8
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-
Cleaning and tightness checking control circuit in LT modules and fire detectors.
2124
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-
Cleaning and Tightness of GRP, GCP, RTCC, Fire panels, Switch Yard Mimic panel, SCADA panel, Tariff metering panel, Charger panel, EACP panel, VFD and UPS
176
-
-
Terminal tightness checking of 110KV,11KV,6.6KV & 415V CT & PT Secondary
1000
-
-
Testing of Current Transformers
2
-
-
Testing of Potential Transformers
2
-
-
Testing of Power Transformers for Buchloz relay, PRD, PRV, MOG, OLTI, WTI
4
-
-
Testing of Power Transformer for DC resistance, OC/SC, Ratio test &trouble shooting
4
-
-
Lubricating cleaning, checking of control circuit of MOV's
520
-
-
Limit setting of torque, open & close limit switch of MOV's
130
-
-
Breakdown maintenance cost
12
-
-
Maintenance of Modules and LT Breaker- Routine (once in 6 months)
320
-
-
Maintenance of EOT cranes & Electrical Hoist control panel (Once in 3 months)
200
-
-
Maintnance of CCTV and DVRS
12
-
-
Cleaning Checking and Calibration of field instruments as directed by the Engineer Incharge
1645
-
-
Cleaning Checking and Calibration of Pneumatic Control valves as directed by Engineer Incharge
55
-
-
Cleaning Checking and Calibration field Solenoid valves as directed by the Engineer Incharge
312
-
-
Cleaning and Inspection of field instruments lines and attending defects in normal days
270
-
-
Cleaning and Inspection of all field instruments lines and attending defects in shutdown days
12
-
-
Inspection cleaning of equipments in CCR and maintain control supply to DCS panels in normal days
48
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-
Inspection cleaning of equipments in CCR and maintain control supply to DCS panels in shutdown days
12
-
-
Dismantling refixing of Instruments lines for Mechanical Maintenance works as directed by Engineer
30
-
-
Breakdown maintenance includes problem solving and replacing of defective equipments
12
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-
Cleaning, inspection and defective replacement of all Local Area Network Accessories
48
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-
Removal and Re-erection of C&I instruments and its signal cables during major works.
3
-
-
Assisting Operator in Central Control Room for monitoring & recording important parameters and readings Assisting Operator for monitoring and recording important parameters and readings of Energy meters in Switchyard control room, switch gear room, CW MCC (once in a day)
8760
-
-
Racking IN/OUT of 6.6 KV VCB, LT ACB at Switch Gear Room and removing of module fuses etc.,
1460
-
-
Assisting the Main Control Room operators during Startup/ Shut down of the Unit.
12
-
-
Assisting Operator for monitoring and recording important parameters and readings at GBC, IA/ PA compressors, STG, GTG, BOP,CW areas and parameters like lube oil level, Bearing temperature etc., as directed by the operator (Once in each shift)
1095
-
-
Checking for any abnormality in sound, leakage etc.,Checking in switchyard like, taking readings of SF6 Gas pressure etc., checking of breaker and isolator conditions, checking glow, Checking of Switchyard battery, station batteries and battery chargers etc., and taking Sp. gravity readings in the pilot cells. in each shift
1095
-
-
Assisting the switch yard operations during feeder Issuing/Normalization of L.C
90
-
-
Checking of oil level in the transformers of GTG, STG, UAT and Station transformers and taking oil/Winding temp. Readings locally (Once in each shift).
1095
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-
Assisting Shift operators during routine changeover of equipments, Assisting during DG set trial runs, GT online water wash, GT pulse cleaning system start/stop etc.,
1460
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-
Other operations like opening / closing of valves like De-aerator, CRT quick filling valve opening /closing as instructed by the operators.
2190
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-
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