Earth Pit Measurement - Copy
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Transcript of Earth Pit Measurement - Copy
SITE TEST REPORT
Replacement of 132/11kV Transformers, Transformer Protection Panels and 110 V Batteries at W13 Substation
(CONTRACT No. N6399)
Consultant ENERGO Name of the Equipment Earth Bit & Earth Bar JointsName of the Feeder E06 Transformer Feeder-2
MainContractor
Manufacturer ABBDate 12.01.2013 Page 1 – 2
1. Earth Bar Joint Contact Resistance:
Earth Bar Joint Number Contact Resistance in Micro Ohms
1 6
2 7
3 5
4 5
5 6
6 6
7 7
8 5
Tested by Witnessed by Approved by
ABB Transmission & Distribution
ENERGO
Signature
Name Ganesan K Mohammad RasheedDate 12.01.2013 12.01.2013
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T2029
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SITE TEST REPORT
Replacement of 132/11kV Transformers, Transformer Protection Panels and 110 V Batteries at W13 Substation
(CONTRACT No. N6399)
Consultant ENERGO Name of the Equipment Earth Bit & Earth Bar JointsName of the Feeder E06 Transformer Feeder-2
MainContractor
Manufacturer ABBDate 12.01.2013 Page 2 – 2
9 5
10 6
2. Earth Bit Resistance Measurements:
TransformerT202
Earth Bit Number Individual Resistance in Ohms
Grid Resistance in Ohms
1 3.15 0.26
2 3.16 0.27
3 3.59 0.26
4 4.23 0.26
Equipment Make Type Sl.No. Cal. Due Date
Micro Ohm Meter Programma 600 A E366 26 Jan 2014
Digital Multimeter Fluke 187 905202254 22 Jan 2014
Earth Tester Megger DET5/4D 6210178/010101/3372 17 Nov 2013
Tested by Witnessed by Approved by
ABB Transmission & Distribution
ENERGO
Signature
Name Ganesan K Mohammad RasheedDate 12.01.2013 12.01.2013
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