S/N SAMPLED AREA GEOGRAPHICAL LOCATION RADIATION LEVEL mRh-1 AVE. RAD. VALUE
mRh-1
EQ. DOSE
mSvy-1
RAD 50 RAD 100
1 Flow and compressor station gate NO5’ 32.888’
E006 00.898’
0.017 0.020 0.019±0.008 1.6±0.7
2. Manifold NO5’ 3 2.871’
E006’ 00.892’
0.030 0.028 0.029±0.009 2.4±0.7
3 Flare control valve NO5’ 32.899’
E006’ 00.808’
0.018 0.020 0.019±0.007 1.6±0.6
4 L & S Tango flow crude pipe N05’ 32.903’
E005 56.117
0.014 0.015 0.015±0.007 1.2±0.5
5 Natural gas compressor (NGC) station N05’ 32.652’
E006. 01.138
0.021 0.019 0.021±0.008 1.7±0.7
6 Flare knockout vessel N05’ 32.801’
E006 00.776’
0.016 0.015 0.016± 0.006 1.3±0.5
7 Flare site N05 32.906’
E005 00.801’
0.023 0.020 0.022±0.009 1.8±0.8
8 Well 27 N05” 32.863’
E005 00.982
0.018 0.017 0.018±0.008 1.5±0.6
9 Well 13 N05” 32.783’
E005 01.035’
0.022 0.025 0.024±0.008 2.0±0.7
10 Emeragha community N05 32.582’
E005 01.530’
0.019 0.018 0.019±0.006 1.6±0.5
  MEAN FIELD LEVEL 0.020±0.008 1.7±0.6
Table 4: Afiesere Oil and Gas Field Background Radiation Level.