SMF4 Detection Information

SMF4 Detection Information

Detection Guide

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Sample Detection data

Location Sample results - medium sensitivity Sample results - low sensitivity Comment
  1 2 3 Avg 1 2 3 Avg  
- 204 198 200 201 - - - Initial check on deionised water
Outfall 1 1111 1065 1073 1083 - - -
Sample point  1 1318 1313 1313 1315 41 41 42 41.3
Sample point  2 1942 1966 1950 1953 49 50 50 49.7
Sample point  3 1181 1181 1187 1183 32 31 32 31.7
Sample point  4 4170 4192 4120 4161 174 178 179 177.0 Some visible sediment in sewer
Sample point  5 5732 5614 5580 5642 263 267 266 265.3 Slightly turbid
Outfall 1 1433 1442 1439 1438 44 44 41 43.0 Resampled at end of survey

Outfall 2 3075 3008 2992 3025 62 61 62 61.7 Initial flow through partially blocked bar screen
Outfall 2 2825 2721 2676 2741 66 67 66 66.3 Flow immediately after screen cleared
Outfall 2 1548 1520 1522 1530 34 34 34 34.0 10 min after clearing
Outfall 2 676 616 626 639 - - - 15 min after clearing
Outfall 2 1433 1442 1439 1438 44 44 41 43.0 Final sample at end of survey (approx. 1.5 hours after clearing)

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