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 Station Gate

NO5’ 29.271’
E006 08.101’

0.016

0.012

0.014±0.005

1.2±0.4

2.

Crude oil control valve

NO5’ 08.101’
E006’ 08’

0.019

0.019

0.019± 0.007

1.6±0.6

3

Gas vent (knockout drum)

NO5’ 29.289’
E006’ 08.201’

0.017

0.016

0.017±0.006

1.4±0.5

4

Flare stack site

N05’ 29.304’
E006’ 08.244’

0.016

0.018

0.017±0.005

1.4±0.4

5

NGC Station

N05’ 29.216’
E006. 08.132’

0.022

0.020

0.021±0.008

1.8±0.7

6

L & S tango Crude flow pipe

N05’ 29.285’
E006” 28 185’

0.016

0.014

0.015± 0.006

1.3±0.5

7

Manifold

N05’ 28.185’
E006 07.720’

0.019

0.018

0.019±0.008

1.6±0.7

8

Well 12

N05” 29.666’
E006” 06.567’

0.020

0.018

0.019±0.007

1.6±0.6

9

Well 2

N05” 29 .219’
E006’ 08.128’

0.018

0.023

0.020±0.010

1.7±0.8

10

Otor-Oweh community

N05’ 29.614’
E006” 06.248’

0.012

0.014

0.013±0.005

1.1±0.4

MEAN FIELD LEVEL

0.018±0.007

1.5±0.6

Table 8: Oweh Oil and Gas Field Background Radiation Level.