Sector

A water & wastewater consulting partnership with NJSEI is about much more than engineering. It’s about thoughtful experts, efficient bid documentation & contract management, unique detailed design, 24×7 construction supervisory approach, powerful insights, digital innovations and smart decisions. It’s an alliance to help you manage precious resources and get the most value from your infrastructure investments. Working together, we’ll build stronger communities and a more resilient future.

We deliver integrated solutions across water and wastewater. We apply technical excellence and unmatched client service to deliver integrated and complete solutions.

NJSEI offers advisory, designing, construction supervision and engineering services for the full spectrum of water supply, and wastewater management projects, employing methods and tools capable of assessing infrastructure system vulnerabilities and developing plans for facilities and structures that offer greater protection from the potential negative impacts of climate change. Our water and wastewater infrastructure planning and engineering services include:

Master planning development for cities
Diagnostic studies on existing facilities
Conceptual and detailed design (process, civil, structural, mechanical, electrical & Automation)
Feasibility studies
Detailed design
Life cycle analysis
Stakeholder consultation
Hydraulic and hydrologic modelling
Structure design
Climate adaptation and resiliency
Reuse Water Policy & Strategy
Bid Document Preparation
Bid evaluation & assistance in vendor selection
Water & Wastewater Pipeline designing & Construction Supervision
Water & Wastewater treatment plant designing & Construction Supervision

Contract Management
WTP/STP/IPS or Pipelines Rehabilitation Works
CCTV’s (Pre & Post Survey Scenario) for Pipe Rehabilitation Works
Trenchless and Micro tunneling
Asset Management Plan, Policy and Strategy
BIM/GIS Based Asset Management System
4D-BIM based Project Scheduling
Pressure & Leakage Management
NRW & Water Auditing
GIS & MIS Systems
SCADA, IoT & Automation
Water quality management
Smart data / Online monitoring systems
Water Billing and Metering System
Integrated Digital Engineering Services
Operation and Maintenance Advisory Support

Our Domestic & International experts team up to design and monitor the projects of complex technical specifications.

The successful completion of mega water and wastewater infrastructure projects has enabled us to develop a thorough understanding of the wet utility projects intertwined with socio-economic, institutional, digital, legal, regulatory and environmental aspects at project level.

This collaboration combines state-of-the-art and proven methodologies and tools with field-based knowledge, ensuring a successful result. Our diverse team of experts, unique to each project, ensures early identification of risks and enables proactive project management.

Whether designing simple or complex systems, we pride ourselves on technical innovation and a quest for excellence on each and every project, large or small.

WTP works on MBBR Technology
Project Management Consultants:
NJS Engineers India Pvt. Ltd

First of its kind in south Asia, the water treatment plant works on moving bed biofilm reactor (MBBR) technology. NJSEI has conceptualized, designed, supervised and Uttar Pradesh Jal Nigam established the plant under JICA Assisted Agra (Gangajal ) Project at Agra.

The major processes of Gangajal WTP include Tube Settler, MBBR and UF Membrane Filtration to treat Yamuna River Water containing high Color, BOD, ammonia and nitrate for producing potable water. NJSEI has employed an innovative design approach for the treatment of Yamuna water for drinking purpose. The main treatment scheme involves the use of MBBR with aerobic and anoxic reactors and membrane filtration process. The scheme has resulted in a low facility capital cost and minimal plant footprint without the sacrifice of reliability, dependability or an efficient O&M plan. Additionally, the design is compliant with the Client’s requirements which specify a conservative plant design to ensure successful plant performance throughout the plant life.

One City One Operator Concept
General Consultants:
NJS Engineers India Pvt. Ltd

The One City One Operator model at JICA Assisted Pollution Abatement of River Mula Mutha at Pune Project marks a paradigm shift in India’s sewage management as a one stop solution for sewage management of an entire city. The objective of this Project is to improve the water quality in the Mula, Mutha and Mula-Mutha Rivers by augmenting sewage collection systems and sewage treatment facilities in PMC area.

Project Highlights:-

• Single Largest Wastewater Contract in India with project cost of 1459 Crores including O/M

• Design, Build and Operate 11 STP’s of 396 MLD combined capacity , 4 IPS’s (Rehabilitation) & network infrastructure

• O&M period: 15 years

Brand New Assets with Gravity Based Distribution System Model for entire Metropolitan City
Project Management Consultants:
NJS Engineers India Pvt. Ltd

The overall objective of JICA Assisted Guwahati Water Supply project is

• Design and construct brand new waterworks facilities in the South Central and North Zones of Guwahati city to achieve potable water supply of 100% coverage of the citizens within the above area, leading to an upgrading of the citizen’s living standards.

• Develop the world class “Water & Sewerage Board” with the modern facilities Project Highlights:- • Loan Amount: 29,453 Million Yen (Rs. 1,964 Crore)

• Guwahati water supply system has been designed on the gravity-based distribution system and hence all the reservoirs have been constructed on the hill tops around the Guwahati City.

• The Project includes the design & Construction of brand new Water Treatment Plants (37 MLD & 191 MLD), Transmission mains (36 KM), Reservoirs (8 no’s), Distribution System (1042 KM), Metered House Service Connections (1,42,000 no’s).

• GIS, MIS, Asset Management, Consumer Management with Redressal, Water Billing & Metering, Institutional and Social Development Activities.