Designing And Construction Of Sewage Treatment Plant Of 18.00 Mld And Upgradation Of 13.50 Mld Stp Along With Working Survey, Soil Investigation, Design Of Underground Drainage Project Work Including Providing, Supplying, Lowering Laying, Jointing, Testing & Commissioning Of Sewer Collecting System - Gravity Mains And Rising Main Pipeline, Construction And Renovation Of Sewage Pumping Station Sps, Supplying, Erecting, Testing And Commissioning Of Pumping Machineries Etc. With Operation And Maintenance For 02-two Years For Ugd Network And 07-seven Years For Stp Including 03-three Years Defect Liability Period For Dholka Nagarpalika Underground Drainage Project - 4.2, Taluka: - Dholka, Dist.: Ahmedabad, Gujarat Under Sjmmsvy