Back

Projects

  • Thotapalli barrage project, Nagavali river, Vizianagaram district, Andhra Pradesh


    Thotapalli Barrage Project

    Thotapalli Barrage project is a major Irrigation project across Nagavali river near Parvathipuram in Vizianagaram District to create irrigation facilities to 1,20,000 acres Irrigated Dry (ID) besides stabilization of 60,000 acres of existing ayacut under Thotapalli regulator and open head channel system in Vizianagaram and Srikakulam districts. In addition to irrigation, the scheme provides drinking water supply to enroute villages and towns. 
1.1
  • Major Structures in Thotapalli barrage project


    Thotapalli : Major Structures

    ·         Swarnamukhi Aqueduct in Thotapalli barrage project
    The Right Main Canal crosses the River Suvarnamukhi and River Vegavathi along its alignment and aqueducts are proposed at the crossings.
    The 190m long aqueduct (19m x 10 spans) over Swarnamukhi is designed to pass a free flowing flood of 2483 Cumecs discharge. As the aqueduct is to accommodate a single lane bridge for inspection track, a R.C.C box with three vents of size 3.35 M X 2.925 M is proposed with a single lane bridge of carriage way of 4.25M over the box along the middle vent. 
     
    The work of designing the aqueduct and obtaining approvals from Central  Designs  Organisation,  Irrigation  &  Command Area Development, Govt. of Andhra Pradesh was carried out by ConTec for the EPC agency, M/s ITD Cementation India Limited.
    ·         Vegavathi Aqueduct in Thotapalli barrage project
    The Right Main Canal crosses the River Suvarnamukhi and River Vegavathi along its alignment and aqueducts are proposed at the crossings.
    The 190m long aqueduct (19m x 10 spans) over Vegavathi is designed to pass a flood of 2736 Cumecs discharge under partial submergence. As the aqueduct is to accommodate a single lane bridge for inspection track, a R.C.C box with three vents of size 3.35 M X 2.925 M is proposed with a single lane bridge of carriage way of 4.25M over the box along the middle vent.
     
    The work of designing the aqueduct and obtaining approvals from Central  Designs  Organisation,  Irrigation  &  Command Area Development, Govt. of Andhra Pradesh was carried out by ConTec for the EPC agency, M/s ITD Cementation India Limited. 
1.2
  • Cross Masonry & Cross Drainage works in Thotapalli barrage project

    ·         Package (I) from km 0.00 to km 52.45 in Thotapalli Barrage project
    Various Cross Masonry and Cross Drainage works for Main Canal under Phase - I for EPC package (I) from km 0.00 to km 52.45 has been designed by ConTec for the EPC agency, M/s ITD Cementation India Limited.
     
    ·         Package (II) from km 52.45 to km 107.00 in Thotapalli Barrage project
    Various Cross Masonry and Cross Drainage works for Main Canal under Phase - I for EPC package (II) from km 52.45 to km 107.00 has been designed by ConTec for M/s Maytas Infra Pvt. Ltd. for the EPC group, M/s Maytas - NCC (JV). 
1.2.a
  • Package (I) from km 0.00 to km 52.45 in Thotapalli barrage project

    Various Cross Masonry and Cross Drainage works for Main Canal under Phase - I for EPC package (I) from km 0.00 to km 52.45 has been designed by ConTec for the EPC agency, M/s ITD Cementation India Limited. 
1.2.b
  • Package (II) from km 52.45 to km 107.00 in Thotapalli barrage project

    Various Cross Masonry and Cross Drainage works for Main Canal under Phase - I for EPC package (II) from km 52.45 to km 107.00 has been designed by ConTec for M/s Maytas Infra Pvt. Ltd. for the EPC group, M/s Maytas - NCC (JV). 

Irrigation Sector

Hydro Power Sector

Advisory Services

Second Opinion

Engineering Services

Project Management

Client Details

Project Details

Other Important Works