Sewerage pipeline installation procedure ZeeConstructionHub infrastructure utilities pipeline

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Sewerage pipeline installation procedure; • Sewerage pipeline is the main day to day use of the community. It helps to drain all the house waste to the designated area assigned by the government. • The procedure is after drawings and utilities corridor approval, excavation to be stared at site by making a trench with side slopes to consider safety at site. Next is the formation preparation and field density test (FDT) followed by geotextile fabric installation and fine aggregate bedding. If the pipe dia is more than 300 mm 20 cm of aggregate bedding to be installed under pipeline if less than 300 mm dia 150 mm of aggregate bedding to be installed under pipeline. • If the depth is more than 1.20 m from the finished road level, the above method is used for installation of pipeline if depth is UpTo 1.20m concrete blinding to be done before installing pipeline. • Pipeline to be installed from downstream level to upstream level. After installing pipeline alignment length and slope of pipeline to be verified. Then to install 30 cm aggregate bedding on top of the pipe by leaving joints connection of pipes for field testing of pipeline. After testing done wrap the geotextile and do further backfilling in layers with compaction and testing on them UpTo road formation level. • #construction #pipeline #sewerage #infrastructure #infrastructuredevelopment #utilities • https://www.instagram.com/zee_constru... • / 1cptfce5op

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