Drilling Waste Disposal
(as per EUB/G50 Criteria, 1996)
| Access Code |
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ONSITE – Mix, Bury & Cover* |
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| DW03 |
Total Waste – Cl, Specific Gravity (S.G.) |
| DW04 |
Solids – Cl, S.G. |
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ONSITE - Landspreading* |
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| DW05 |
Total Waste – EC, Cl, Ca, Mg, Na, SAR, TDS (calc.) |
| DW06 |
Solids – EC, Cl, S.G., TDS (calc.) |
| DWRS |
Receiving Soil – EC, Ca, Mg, Na, SAR |
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(For unsaturated waste add $10.00 for preparation) |
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OFFSITE – Landspraying* |
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| DW01 |
Total Waste – EC, Cl, S.G., Ca, Mg, Na, SAR, TDS (calc.) |
| DW02 |
Solids – EC, Cl, S.G., Ca, Mg, Na, SAR, TDS (calc.) |
| DWR |
Receiving Soil – EC, Cl, S.G., Ca, Mg, Na, SAR, TDS (calc.) |
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In all matrices, Guide 50 recommends a Microtox Evaluation |
| MTX01 |
Microtox Bioassay |
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OFFSITE - Landspraying While Drilling* |
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| DWLSS |
Solid Waste – EC, Ca, Mg, Na, SAR, TDS (calc.) |
| DWLSM |
Makeup Water – EC, Ca, Mg, Na, SAR |
| DWLSF |
Fluids – EC, Ca, Mg, Na, SAR, TDS (calc.) |
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OFFSITE - Pumpoff* |
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| DWPF |
Fluids – pH, EC, Cl, Ca, Mg, Na, SAR, TDS (calc.) (Optional Microtox) |
| DWPR |
Receiving Soil – EC, Ca, Mg, Na, SAR, TDS, (calc.) |
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