ASTM F2719 PDF
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Standard Practice for Installation of Polyethylene (PE) and Encapsulated Cement Mortar Formed in Place Lining System (FIPLS) for the Rehabilitation of Water Pipelines (Withdrawn 2022)
Published by | Publication Date | Number of Pages |
ASTM | 03/01/2015 | 5 |
ASTM F2719 – Standard Practice for Installation of Polyethylene (PE) and Encapsulated Cement Mortar Formedin Place Lining System (FIPLS) for the Rehabilitation ofWaterPipelines (Withdrawn 2022)
1.1 This practice covers requirements and test methods for installation of a semi-structural polyethylene (PE) and encapsulated cement mortar formed-in-place lining system (FIPLS) intended for the rehabilitation of water pipelines from 4 in. to 12 in. This renewal process involves installing a folded PE liner with multiple hooks on the outside face into an existing water pipeline then pumping cement mortar into the annular space and progressively reforming the liner against the original pipe wall by means of forcing a reforming device through the pipeline.
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