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BS EN ISO 22282-4:2021 – TC

BS EN ISO 22282-4:2021 – TC

$217.84

Tracked Changes. Geotechnical investigation and testing. Geohydraulic testing – Pumping tests

Published By Publication Date Number of Pages
BSI 2021 80
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PDF Catalog

PDF Pages PDF Title
1 30444330
45 A-30396853
46 National foreword
48 European foreword
50 Foreword
51 Introduction
53 1 Scope
2 Normative references
54 3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Equipment
55 5 Test procedure
5.1 Test preparation
5.1.1 General
5.1.2 Determining the discharge rate for the pumping test
5.2 Arranging the disposal of discharge water
56 5.3 Executing and equipping the well
5.3.1 Design of the test well
58 5.3.2 Installation procedure
5.3.3 Preparation of the well
5.4 Executing and equipping the piezometers
5.4.1 Installation procedure
5.4.2 Preparation of piezometers
59 5.5 Execution of the test
5.5.1 General
5.5.2 Pre-pumping monitoring
5.5.3 Preliminary pumping phase
5.5.4 Pumping test
60 5.5.5 Post-pumping monitoring
61 5.6 Uncertainty of measurement
5.7 Interruptions in pumping
5.8 Decommissioning
6 Test results
62 7 Reports
7.1 Field report
7.1.1 General
7.1.2 Installation record
7.1.3 Record of measured values and test results
63 7.2 Test report
64 Annex A (informative) Record of measured values and test results of the pumping test — Example
67 Annex B (informative) Determining the pumping test discharge
71 Annex C (informative) Interpretation of the pumping test results
79 Bibliography

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BS EN ISO 22282-4:2021 - TC
$217.84