This document defines and describes families of techniques for the renovation and trenchless replacement (on or off the line of an existing pipeline) of non-pressure and pressure pipelines through the use of plastics pipes, including plastics composites formed in situ<\/i> into pipes, fittings and ancillary components. It does not include new construction provided as network extension. For each technique family, it identifies areas of application including, but not limited to, underground drainage and sewerage, and underground water and gas supply networks.<\/p>\n
This document provides information on the principles of, but not the detailed methodologies for, the design of plastics piping systems used for renovation or trenchless replacement of existing pipelines, covering:<\/p>\n
existing pipeline and site conditions;<\/p>\n<\/li>\n
functions of the new pipeline;<\/p>\n<\/li>\n
structural performance;<\/p>\n<\/li>\n
hydraulic performance;<\/p>\n<\/li>\n
installation aspects and site impact;<\/p>\n<\/li>\n
other factors affecting renovation or trenchless replacement technique selection.<\/p>\n<\/li>\n<\/ul>\n
Necessary work on the existing pipeline prior to renovation and\/or trenchless replacement is outside the scope of this document.<\/p>\n
This document provides information needed to determine viable options and for identification of the optimal technique with regard to a given set of rehabilitation objectives.<\/p>\n
\nNOTE It is the responsibility of the designer to choose and design the renovation or trenchless replacement system.<\/p>\n<\/blockquote>\n
It does not specify the calculation methods to determine, for each viable technique, the required amount of lining or replacement pipe material needed to secure the desired performance of the rehabilitated pipeline.<\/p>\n
PDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 2<\/td>\n undefined <\/td>\n<\/tr>\n \n 7<\/td>\n Foreword <\/td>\n<\/tr>\n \n 8<\/td>\n Introduction <\/td>\n<\/tr>\n \n 9<\/td>\n 1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n\n 13<\/td>\n 4 Abbreviated terms <\/td>\n<\/tr>\n \n 14<\/td>\n 5 Classification of renovation and replacement techniques <\/td>\n<\/tr>\n \n 15<\/td>\n 6 Classification of renovation techniques
6.1 General
6.2 Lining with continuous pipes <\/td>\n<\/tr>\n\n 17<\/td>\n 6.3 Lining with close-fit pipes <\/td>\n<\/tr>\n \n 19<\/td>\n 6.4 Lining with cured-in-place pipes <\/td>\n<\/tr>\n \n 22<\/td>\n 6.5 Lining with discrete pipes <\/td>\n<\/tr>\n \n 24<\/td>\n 6.6 Lining with adhesive-backed hoses <\/td>\n<\/tr>\n \n 26<\/td>\n 6.7 Lining with spirally-wound pipes <\/td>\n<\/tr>\n \n 28<\/td>\n 6.8 Lining with pipe segments <\/td>\n<\/tr>\n \n 30<\/td>\n 6.9 Lining with a rigidly anchored plastics inner layer <\/td>\n<\/tr>\n \n 31<\/td>\n 6.10 Lining with sprayed polymeric materials <\/td>\n<\/tr>\n \n 33<\/td>\n 6.11 Lining with inserted hoses <\/td>\n<\/tr>\n \n 34<\/td>\n 7 Classification of trenchless replacement techniques
7.1 General
7.2 Pipe bursting <\/td>\n<\/tr>\n\n 37<\/td>\n 7.3 Pipe removal
7.3.1 General
7.3.2 Pipe eating
7.3.3 Pipe extraction <\/td>\n<\/tr>\n\n 39<\/td>\n 7.4 Horizontal directional drilling \u2014 HDD <\/td>\n<\/tr>\n \n 42<\/td>\n 7.5 Impact moling <\/td>\n<\/tr>\n \n 43<\/td>\n 7.6 Pipe jacking
7.6.1 General
7.6.2 Auger boring <\/td>\n<\/tr>\n\n 44<\/td>\n 7.6.3 Microtunnelling <\/td>\n<\/tr>\n \n 46<\/td>\n 8 Information on design
8.1 General
8.2 Condition assessment
8.2.1 General <\/td>\n<\/tr>\n\n 47<\/td>\n 8.2.2 Pipeline condition affecting functional performance <\/td>\n<\/tr>\n \n 48<\/td>\n 8.2.3 Site conditions affecting design
8.3 System functions
8.3.1 Renovation <\/td>\n<\/tr>\n\n 49<\/td>\n 8.3.2 Replacement
8.4 Performance criteria
8.4.1 Structural performance <\/td>\n<\/tr>\n\n 53<\/td>\n 8.4.2 Hydraulic performance
8.5 Other factors affecting technique family selection <\/td>\n<\/tr>\n\n 54<\/td>\n 9 Aspects affecting installation
9.1 Site conditions affecting installation
9.1.1 Working space requirements
9.1.2 Environmental impact <\/td>\n<\/tr>\n\n 55<\/td>\n 9.1.3 Assessment of site conditions
9.2 Work preparatory for installation
9.2.1 General
9.2.2 Location of existing pipeline system <\/td>\n<\/tr>\n\n 56<\/td>\n 9.2.3 Dimensions of existing pipeline system
9.2.4 Provision for maintenance of pipeline service
9.2.5 Preparation of existing pipeline <\/td>\n<\/tr>\n\n 57<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Classification and information on design and applications of plastics piping systems used for renovation and replacement<\/b><\/p>\n
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\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2018<\/td>\n 60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":313002,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[343,2641],"product_tag":[],"class_list":{"0":"post-312994","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/312994","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\/313002"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=312994"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=312994"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=312994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}