Heritage
Incorporation of TTI, Sydney
The company has provided engineering consultancy services in sewerage sector to major water authorities in Australia and its clients include Sydney Water, Melbourne Water, Concord Council, Nissho Iwai Ltd (Sydney), Transfield Pty Ltd, Eptec Pty ltd, Abi-Ohbayashi Corporation and many others.
TTI Engineering Consultancy was appointed by World Bank for India’s 1st Microtunneling Project
TTI Consulting Engineers Sydney was first appointed by the World Bank and the Municipal Corporation of Greater Mumbai (MCGM) in 1999 for consulting engineering service for the India’s first microtunnelling project executed by MCGM to install several missing link sewers across railways and busy roads in Mumbai at a cost of INR 460 Million (U$10 million). It provided engineering service from project inception through completion, i.e. feasibility, design, tender documentation and project management service etc.
TTI Engineering Consultancy was Awarded - India’s 1st Trenchless Sewer Rehabilitation Project
TTI Consulting Engineers was also appointed to provide consultancy service for India’s first trenchless sewer rehabilitation projects involving rehabilitation of a century old egg shaped brick trunk sewers in Mumbai. TTI provided engineering service from project inception through implementation (2000-2003) including project management of World Bank funded INR 1600 Million (US$ 35 Million) worth sewer rehabilitation works. In 2001, New Delhi Municipal Council appointed TTI to obtain engineering service for augmentation of sewers by trenchless technology worth Rs 35 Crore (US$8 million).
TTI Consulting Engineers was awarded – Delhi’s 1st Trenchless Sewer Treatment Project
In 2003 TTI Consulting Engineers was appointed by Delhi Jal Board to project manage the implementation of DJB’s trenchless sewer rehabilitation project, Phase1 worth INR 900 Million (US$20 Million). In this project, Cured in Place Pipe (CIPP) lining process was used for the first time in India of this magnitude and sizes. Two sewer rehabilitation works were added by DJB under a supplementary consultancy agreement with TTI and Spiral Wound liner technology was used in the project to rehabilitate two no- man entry size sewers.
Incorporation of TTI Consulting Engineers, India
TTI Consulting Engineers formed it’s 100 percent subsidiary in India
Work Awarded to TTI Consulting Engineers in Libya for Survey Planning & Design of Water Supply, Sewerage & Storm Water Drainage
TTI was awarded the work of Survey Planning & Design of Water Supply, Sewerage & Storm Water Drainage Network for 60 settlements in the Tripoli Region of Libya covering approximately 200sq.km. area. On successful implementation of these projects in Phase 1 works, Delhi Jal Board (DJB) embarked on large trenchless sewer rehabilitation works worth INR 4500 Million, “Refurbishment of Trunk Sewers in Delhi” under Phase 2, TTI was appointed through competitive bidding process to provide engineering service for the project from inception to completion. TTI carried out among other things, condition assessment of sewers, tender documentation, estimate and cost justification, evaluation of bids and recommendation and project management, safety and quality control. The project comprising 10 contracts was successfully completed in 2011.
TTI Consulting Engineers was awarded – Ahmedabad’s 1st Sewer Rehabilitation Project
In 2012 Ahmedabad Municipal Corporation (AMC) also appointed TTI Consulting Engineers for their first sewer rehabilitation project under phase-1 and to prepare tender document and supervision of the rehabilitation work and then onwards AMC has appointed TTI on retainer basis for all sewer rehabilitation projects. TTI Consulting Engineers was also awarded consultancy assignment for Implementation of Yamuna Action Plan (YAP-III) Project in consortium with NJS, Japan and AECOM in Delhi.
TTI Consulting Engineers provided consultancy for Projects worth INR 6810 Million
In 2013 TTI was again engaged by DJB for Providing Consultancy Services for the work of “Rehabilitation of peripheral sewer lines in Delhi” worth INR 6810 Million (US$ 120.55 Million).
Smart City Project Designed for Kandy, Sri Lanka
TTI Consulting Engineers, Australia as a Co-ordinating Consultant to integrate & Implement the Proposed Smart City Work in Kandy. The responsibility included development of contract drawings showing street-by-street details of water supply pipe layout details, peripheral drains layout, sewer pipeline and common underground cable duct, walkway pavement layout details and construction methodology. We further prepared BOQ, Technical specification, Cost Estimate and incorporated the construction methodology and staging of works in the bid document for use in the Master Grid City Contract.
TTI Consulting Engineers extended their operation in Hyderabad
TTI was appointed by Hyderabad Metropolitan Water Supply and Sewerage Board (HMWSSB) for implementation of Pre-engineering works and Supervision (PMC) for the work of “Rehabilitation of Trunk Sewer Main (Duplicate A Main) with Cured In Place Pipe (CIPP) Structural Lining Method Technology Between STP At Necklace Road To GHMC Office” of HMWSSB, Hyderabad and the same has Successfully completed in February 2018. Thereafter TTI also successfully completed Condition Assessment work for 100 Manholes and Dia ranging from 600mm to 1800mm of sewer pipes for compete Hyderabad.
Design of Sewer Treatment Plan in Maldives
The Government of Maldives had managed funds to provide services for critical infrastructure projects under urban regional master plan for Addu City and emergency preparedness to build resilience in the Maldives under the Maldives Urban Development and Resilience Project (MUDRP), where TTI has provided Consulting Services for Feasibility study for establishment of a Sewage Treatment Plant (STP) in Hulhumalé’, Conceptual Designs and Bidding Documents for a Design, Build and Operate Contract Hulhumalé ’ are claimed island in the lagoon of Hulhumale.
