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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹8.0 LAdmitted-Finance 4005 4TH FLOOR SKYLINE NEAR KADRU OVERBRIDGE KADRU RANCHI PIN 834008 | RANCHI | RANCHI | JHARKHAND | 834008 | ₹8.0 L | L1 | Admitted-Finance |
| 2 | Rejected-Technical NEAR RELIANCE PETROL PUMP RAMGARH CANTT 829122 DIST RAMGARH JHARKHAND | RAMGARH CANTT | RAMGARH | JHARKHAND | 829122 | - | - | Rejected-Technical Bidder has not submitted Certificate of Accreditation from NABL, required as per clause 9B of NIT |
| Sl No | Description | Qty | Unit | ForenTec Engineers Pvt. Limited L1 |
|---|---|---|---|---|
| 1.00 | Testing of 3 MVA, 11KV/3.3KV main power transformer-
i) Insulation Resistance Test-HT to LT, HT to Earth & LT to Earth.
ii)Vector Group Test
iii)Polarity Test.
iv)Magnetic Balance Test.
v)Turn Ratio Test
vi)Magnetizing Current Measurement and
vii)Winding Resistance Measurement. | 1 | No. | 28,550 ₹28,550 Lowest |
| 2.00 | Testing of Neutral Grounding Resistance -
i) Insulation Resistance Value and
ii) Neutral Resistance Value | 1 | No. | 5,000 ₹5,000 Lowest |
| 3.00 | Testing of Circuit breaker which includes IR values ( open and closed conditions), Contact resistance incl. dynamic contact resistance measurement, CB timing test, Coil resistance test and Hi-Pot test. | 9 | Nos. | 20,000 ₹1,80,000 Lowest |
| 4.00 | Testing & calibration of following Protection relays by secondary injection method installed in 11KV/3.3KV VCBs: 3O/C+1E/F Relay, Earth leakage relay with CBCT. | 9 | Nos. | 25,000 ₹2,25,000 Lowest |
| 5.00 | Testing of HT DOL Starter
i) Insulation Resistance Values Open condition and closed Condition, and
ii) Contact resistance incl. Dynamic Contact Resistance Measurement | 2 | Nos. | 8,500 ₹17,000 Lowest |
| 6.00 | Testing of Overhead lines and DP Structure which includes Size of poles of DP Structure, Clearance between phase to phase and phase to earth, Ground clearance of the conductors, check of electrical clearance along the route of overhead line, Check of Ground clearance, check the footings of the poles, Earthing arrangements. | 2 | KM | 13,500 ₹27,000 Lowest |
| 7.00 | Testing of earth resistance of Earth pits by 3 electrode ( Fall of potential) Method. | 30 | Nos. | 3,800 ₹1,14,000 Lowest |
| 8.00 | Testing of Transformer oil properties as per IS 1866:
i) Dielectric Strength (Break down Voltage)
ii)Moisture (water content)
iii)Dielectric Dissipation Factor (Tan delta) @ 90deg celcius.
iv)Sediment & sludge content
v)Dissolved Gas analysis | 10 | Nos. | 18,500 ₹1,85,000 Lowest |
| 9.00 | Calibration of Insulation Tester 5KV. | 2 | No. | 5,000 ₹10,000 Lowest |
| 10.00 | Calibration of Clamp meter. | 1 | No. | 2,250 ₹2,250 Lowest |
Tender Value
₹8.6 L
EMD Value
₹10,900
Closing Date
12 Jun 2026, 11:00 amClosed
Staff Officer(EnM), Argada Area
GM Unit, Sirka, Argada Area, Ramgarh-829101
Testing and Calibration of Circuit Breakers, Power Transformers, Protection Relays, Measuring Instruments, Earth Pits, Transformer Oils etc. installed in Gidi C Colliery under Argada Area.
2026_CCL_360309_1
SO(EnM)/AA/eNIT/26-27/17
Open Tender
Electrical and Maintenance Works
Item Rate
30 days
Gidi-C Colliery under Argada Area.
2 documents required · 2 mandatory
₹10,900
1 Aug 2026
27 May 2026
13 Jun 2026
28 May 2026
12 Jun 2026
28 May 2026
28 May 2026 - 4 Jun 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Testing of 3 MVA, 11KV/3.3KV main power transformer-
i) Insulation Resistance Test-HT to LT, HT to Earth & LT to Earth.
ii)Vector Group Test
iii)Polarity Test.
iv)Magnetic Balance Test.
v)Turn Ratio Test
vi)Magnetizing Current Measurement and
vii)Winding Resistance Measurement. | 1 | No. | - | - |
| 2 | Testing of Neutral Grounding Resistance -
i) Insulation Resistance Value and
ii) Neutral Resistance Value | 1 | No. | - | - |
| 3 | Testing of Circuit breaker which includes IR values ( open and closed conditions), Contact resistance incl. dynamic contact resistance measurement, CB timing test, Coil resistance test and Hi-Pot test. | 9 | Nos. | - | - |
| 4 | Testing & calibration of following Protection relays by secondary injection method installed in 11KV/3.3KV VCBs: 3O/C+1E/F Relay, Earth leakage relay with CBCT. | 9 | Nos. | - | - |
| 5 | Testing of HT DOL Starter
i) Insulation Resistance Values Open condition and closed Condition, and
ii) Contact resistance incl. Dynamic Contact Resistance Measurement | 2 | Nos. | - | - |
| 6 | Testing of Overhead lines and DP Structure which includes Size of poles of DP Structure, Clearance between phase to phase and phase to earth, Ground clearance of the conductors, check of electrical clearance along the route of overhead line, Check of Ground clearance, check the footings of the poles, Earthing arrangements. | 2 | KM | - | - |
| 7 | Testing of earth resistance of Earth pits by 3 electrode ( Fall of potential) Method. | 30 | Nos. | - | - |
| 8 | Testing of Transformer oil properties as per IS 1866:
i) Dielectric Strength (Break down Voltage)
ii)Moisture (water content)
iii)Dielectric Dissipation Factor (Tan delta) @ 90deg celcius.
iv)Sediment & sludge content
v)Dissolved Gas analysis | 10 | Nos. | - | - |
| 9 | Calibration of Insulation Tester 5KV. | 2 | No. | - | - |
| 10 | Calibration of Clamp meter. | 1 | No. | - | - |
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