{"id":380971,"date":"2024-10-20T03:09:21","date_gmt":"2024-10-20T03:09:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-16907-72021\/"},"modified":"2024-10-26T05:42:47","modified_gmt":"2024-10-26T05:42:47","slug":"bs-en-16907-72021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-16907-72021\/","title":{"rendered":"BS EN 16907-7:2021"},"content":{"rendered":"

This European Standard gives general guidelines for the hydraulic placement of extractive wastes applicable, in particular, to the extractive industries. The scope of this European Standard includes any dam, confining embankment or other structure serving to contain, retain, confine or otherwise support such wastes on surface in a terrestrial environment. This standard therefore addresses the characterisation of the extractive waste for the purposes of hydraulic placement in the MWF both as part of the confining embankment and for safe storage, and in addition: – specifies minimum requirements for the data to be acquired before the design and execution stage of a hydraulic fill project; – provides guidelines for the selection of the type of confining embankment appropriate for the selected site; – provides guidelines for the selection and characterisation of the construction materials; – establishes general principles on how to design and execute the hydraulic fill project from pre deposition through operation to closure and rehabilitation; – provides guidelines for monitoring and quality control of all stages of the hydraulic fill project to ensure long-term safety and stability.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
9<\/td>\n1 Scope <\/td>\n<\/tr>\n
10<\/td>\n2 Normative references <\/td>\n<\/tr>\n
11<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
17<\/td>\n4 Abbreviations
5 Development of hydraulic placement projects <\/td>\n<\/tr>\n
19<\/td>\n6 Mine Waste Facility Characterization
7 Site and material characterization
7.1 General <\/td>\n<\/tr>\n
20<\/td>\n7.2 Stages of the characterization process <\/td>\n<\/tr>\n
22<\/td>\n7.3 Geotechnical characterization
7.3.1 General
7.3.2 Characterization of foundation and construction materials <\/td>\n<\/tr>\n
23<\/td>\n7.3.3 Characterization of extractive waste
7.3.4 Sampling and in situ testing
7.3.4.1 Foundation and construction materials
7.3.4.2 Extractive waste <\/td>\n<\/tr>\n
24<\/td>\n7.3.5 Laboratory testing <\/td>\n<\/tr>\n
25<\/td>\n7.4 Geochemical characterization
7.4.1 General <\/td>\n<\/tr>\n
27<\/td>\n7.4.2 Acid Rock Drainage
7.4.3 Sampling
7.4.3.1 General
7.4.3.2 Sampling during pre-deposition phase <\/td>\n<\/tr>\n
28<\/td>\n7.4.3.3 Sampling during the operational phase
7.4.3.4 Sampling during the closure phase
7.4.4 Laboratory testing
7.4.4.1 General
7.4.4.2 Static testing <\/td>\n<\/tr>\n
29<\/td>\n7.4.4.3 Mineralogical characterization
7.4.4.4 Chemical composition and short-term leaching <\/td>\n<\/tr>\n
30<\/td>\n7.4.4.5 Kinetic testing
8 Extractive Waste Management Plan
9 Mine Waste Facility design, construction, operation and closure
9.1 Design objectives <\/td>\n<\/tr>\n
31<\/td>\n9.2 Site selection
9.2.1 General <\/td>\n<\/tr>\n
32<\/td>\n9.2.2 Ranking of alternative sites <\/td>\n<\/tr>\n
33<\/td>\n9.3 Design elements <\/td>\n<\/tr>\n
34<\/td>\n9.4 Design parameters
9.5 Risk management
9.6 Selection of confining embankment section <\/td>\n<\/tr>\n
36<\/td>\n9.7 Construction of confining embankments
9.7.1 General <\/td>\n<\/tr>\n
37<\/td>\n9.7.2 Pre-deposition embankment
9.7.3 Staged construction of confining embankments <\/td>\n<\/tr>\n
38<\/td>\n9.8 Earth-structure design considerations
9.9 Seepage management considerations <\/td>\n<\/tr>\n
39<\/td>\n9.10 Design of hydraulic deposition systems
9.10.1 General
9.10.2 Hydraulic transport <\/td>\n<\/tr>\n
40<\/td>\n9.10.3 Hydraulic deposition
9.10.4 Sub-aqueous deposition <\/td>\n<\/tr>\n
41<\/td>\n9.10.5 Sub-aerial deposition
9.11 Water management
9.11.1 General
9.11.2 Water balance <\/td>\n<\/tr>\n
42<\/td>\n9.11.3 Flood management <\/td>\n<\/tr>\n
43<\/td>\n9.11.4 Emergency spillway
9.11.5 Water reclaim system
9.12 Operation, Maintenance and Surveillance (OMS) Manual <\/td>\n<\/tr>\n
44<\/td>\n9.13 Emergency planning
9.14 Closure
9.14.1 Closure planning and design <\/td>\n<\/tr>\n
45<\/td>\n9.14.2 Ongoing review of the closure plan <\/td>\n<\/tr>\n
46<\/td>\n9.14.3 Post-closure inspection requirements
10 Construction quality control
10.1 General
10.2 Confining embankment Construction Quality Assurance (CQA) <\/td>\n<\/tr>\n
47<\/td>\n10.3 Disposal quality control
11 Instrumentation and monitoring
11.1 General <\/td>\n<\/tr>\n
49<\/td>\n11.2 Performance monitoring <\/td>\n<\/tr>\n
50<\/td>\n12 Inspection regimes
12.1 General <\/td>\n<\/tr>\n
51<\/td>\n12.2 Competence
12.3 Background data for inspection and reporting
12.4 Technical inspections
12.4.1 General <\/td>\n<\/tr>\n
52<\/td>\n12.4.2 Daily inspections <\/td>\n<\/tr>\n
53<\/td>\n12.4.3 Weekly inspections
12.4.4 Additional technical inspections
12.4.5 Inspection records
12.4.6 Instrumentation records
12.4.7 Regular surveys <\/td>\n<\/tr>\n
54<\/td>\n12.4.8 Annual tests
12.4.9 Competence
12.4.10 Annual reporting
12.5 Independent inspection regimes
12.5.1 The independent qualified engineer\/inspector <\/td>\n<\/tr>\n
55<\/td>\n12.5.2 Independent technical inspection procedures
12.5.3 Reporting
12.5.4 Recommendations <\/td>\n<\/tr>\n
56<\/td>\nAnnex A (informative)Non-standardized geotechnical tests on hydraulic fill
A.1 Introduction
A.2 Solids content test
A.2.1 Description
A.2.2 Apparatus
A.2.3 Procedure <\/td>\n<\/tr>\n
57<\/td>\nA.2.4 Results
A.3 Particle settling velocity test
A.3.1 Description
A.3.2 Apparatus
A.3.3 Procedure <\/td>\n<\/tr>\n
58<\/td>\nA.3.4 Results
A.4 Undrained settling test
A.4.1 Description
A.4.2 Apparatus <\/td>\n<\/tr>\n
59<\/td>\nA.4.3 Procedure <\/td>\n<\/tr>\n
60<\/td>\nA.4.4 Results
A.5 Drained settling test
A.5.1 Description <\/td>\n<\/tr>\n
61<\/td>\nA.5.2 Apparatus
A.5.3 Procedure <\/td>\n<\/tr>\n
62<\/td>\nA.5.4 Results <\/td>\n<\/tr>\n
63<\/td>\nA.6 Air-drying test
A.6.1 Description <\/td>\n<\/tr>\n
64<\/td>\nA.6.2 Apparatus
A.6.3 Procedure <\/td>\n<\/tr>\n
65<\/td>\nA.6.4 Results <\/td>\n<\/tr>\n
67<\/td>\nA.7 Slurry consolidation test
A.7.1 Description
A.7.2 Apparatus
A.7.3 Procedure
A.7.3.1 General
A.7.3.2 Preparation <\/td>\n<\/tr>\n
68<\/td>\nA.7.3.3 Settlement
A.7.3.4 Consolidation <\/td>\n<\/tr>\n
69<\/td>\nA.7.4 Results
A.7.4.1 General <\/td>\n<\/tr>\n
71<\/td>\nA.7.4.2 Coefficient of consolidation, cv
A.7.4.3 Coefficient of compressibility, mv
A.7.4.4 Compression index, Cc
A.7.4.5 Coefficient of permeability, kv <\/td>\n<\/tr>\n
73<\/td>\nAnnex B (informative)MWF phases <\/td>\n<\/tr>\n
75<\/td>\nAnnex C (informative)Procedures for the construction of a MWF embankment <\/td>\n<\/tr>\n
76<\/td>\nAnnex D (informative)Earth-structure design considerations
D.1 General comments
D.2 Earth-structure design process
D.2.1 General <\/td>\n<\/tr>\n
77<\/td>\nD.2.2 Design situations
D.2.3 Ultimate limit states
D.2.3.1 General
D.2.3.2 Overall stability \u2013 static conditions
D.2.3.3 Overall stability \u2013 seismic conditions <\/td>\n<\/tr>\n
78<\/td>\nD.2.3.4 Hydraulic failure
D.2.3.5 Liquefaction <\/td>\n<\/tr>\n
79<\/td>\nD.2.4 Serviceability limit states
D.3 Structures <\/td>\n<\/tr>\n
80<\/td>\nAnnex E (informative)Water reclaim options <\/td>\n<\/tr>\n
82<\/td>\nAnnex F (informative)Contents of typical OMS manual <\/td>\n<\/tr>\n
83<\/td>\nAnnex G (informative)Confining embankment CQA – Recommended testing frequency <\/td>\n<\/tr>\n
84<\/td>\nAnnex H (informative)CQA monitoring of hydraulic fill deposits <\/td>\n<\/tr>\n
86<\/td>\nAnnex I (informative)Instrumentation for a MWF <\/td>\n<\/tr>\n
89<\/td>\nAnnex J (informative)Technical inspection frequency for a MWF <\/td>\n<\/tr>\n
90<\/td>\nAnnex K (informative)Daily technical inspections <\/td>\n<\/tr>\n
94<\/td>\nAnnex L (informative)Weekly technical inspections <\/td>\n<\/tr>\n
95<\/td>\nAnnex M (informative)Programme for technical inspection and reporting <\/td>\n<\/tr>\n
96<\/td>\nAnnex N (informative)Contents of a technical inspection report <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Earthworks – Hydraulic placement of extractive waste<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n102<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":380980,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-380971","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/380971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/380980"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=380971"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=380971"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=380971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}