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News and Events

09/10/2008

1. TTI was awarded Remodeling of Storm Water Drains in Mahadevapura Zone for BBMP.

2. TTI was awarded laying of Interceptor Sewer along Najafgarh, Supplementary and Shahdara drain for abatement of pollution in river Yamuna for CH2MHill.

3.TTI has completed Water Audit, UFW and Condition Assessment Studies for IISC.

4. TTI has completed Sewage Flow Measurement and Condition Assessment Studies for IISC.

5.TTI has completed the GIS base mapping project for IISC.

6. TTI has implemented GIS based Project Management for Sewer Rehabilitation Project for Delhi Jal Board.

7. TTI has completed the cadestral mapping project for Italy

8. TTI has bagged project for parcel mapping for various counties in USA.

9. TTI has completed the project Designing of Water Supply,Sewerage,Storm Water Drainage for 16 settlements in Libya for area of 5100Ha.

10. TTI has completed the project Designing of 2200mm Dia NeWater Supply PipeLine at Singapore.

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SEWERAGE SYSTEM

TTI has designed sewerage systems using SewerCAD, Sewage treatment plants and sewer rehabilitation using trenchless technology in many parts of India.

The core capabilities are

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Feasibility studies commencing with flow calculations, setting design criteria, design of sewerage system, preparation of technical specifications and tender documents.
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Study and recommendation of appropriate sewage treatment option and providing detailed design for the selected option.
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Hydraulic modeling of existing sewer network and diagnostic studies for rehabilitation of existing systems.
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Development of GIS based maps of sewerage systems
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CCTV inspection and condition assessment of sewers.


Major projects

Replacement and Rehabilitation of existing Sewerage System- KatriguppeValley, Bangalore 

TTI studied the existing condition of approximately 12 km of sewer mains of 450mm to 700mm diameter. The studies included detailed topographical survey and geotechnical investigation along the pipeline routes. It also included a detailed techno economic evaluation of pipes of various materials. TTI recommended RCC pipes with high alumina cement lining till 900mm diameter and RCC pipes with PVC lining for mains having more than 900mm diameter. The report recommended  the replacement of 9km of sewer mains.  

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