Designing, Constructing, Testing & Commissioning Of Rcc Under Ground Sump And Rcc Pump House Including Supply, Installation, Testing And Commissioning (Sitc) Of Pumping Machinery And Allied Electro-Mechanical & Instrumentation Works And Civil Works With 10 [Ten] Year Of Comprehensive Operation And Maintenance [O&M] At Existing Dudhrej (Nc-33) Pumping Station Premises, District - Surendranagar.