tender for sewerage project of ratlam town under amrut 2 0 - survey, soil investigation, design, construction, and commissioning ofsewerage network in ratlam municipal area including1. providing, laying, jointing, testing, and commissioning of sewerage pipelines including construction of manholes and sewer appurtenances.2. providing house sewer chambers and laterals for connecting sewer to consumer sewer lines. 3. construction, supply, erection, and commissioning of sewerage pumping station (sps), pumping main, sewage treatment plant and rcc wet well along with providing and installation of pumps from wet well to stp.4. providing and laying of ht feeder connection up to ips.5. conditional assessment of existing sewerage network.6. preparation of maps of existing and proposed sewerage network and property connection to be laid under the contract with gis mapping.7. plc- scada and ocms for monitoring and controlling of sewerage system.8. operation and maintenance of the scheme for 10 years after completion of works.