Consulting and digital engineering for water infrastructure

Engineered and modelled right, first time.

We give water-sector contractors the design consulting, information management and BIM modelling to get schemes coordinated before they reach site.

Model illustration of a water treatment works with a highlighted clash

Services

Four ways we help

Illustration of a hydraulic profile through a treatment works

Design consulting

Engineer-led design support for treatment, pumping and network assets.

Illustration of a BIM model split into information layers

Information management

BIM execution plans, EIR responses and common data environments built to ISO 19650.

Illustration of a drainage network model

BIM modelling and coordination

Coordinated models of your assets, checked for clashes before they reach site.

Illustration of a project delivery workflow

Digital delivery support

Practical setup and onboarding so your team can deliver digitally from day one.

Why Arangath

Engineering judgement behind every model

We are engineers first. That shows in what we model, what we ask and what we flag.

25+

years of civil and environmental engineering experience behind our technical advisory.

Built on engineering

Advice from engineers with 25 years of water and civil contracting experience behind them.

Standards-led

ISO 19650 and the UK BIM Framework, interpreted carefully and applied consistently.

Clear delivery

Defined scope, costed deliverables and a structured path from first brief to handover.

Projects

Water projects our engineers have delivered

Illustrative model of Chamravattom Bridge

Chamravattom Bridge

Malappuram, Kerala

  • 978 m
  • 70 sluice gates
  • Road and irrigation

A regulator-cum-bridge across the Bharathapuzha River that carries road traffic and controls river flow.

Illustrative model of Rural Water Supply, Kollam

Rural Water Supply, Kollam

Kollam, Kerala

  • Jal Jeevan Mission
  • Pipe networks
  • Pumping stations

Piped drinking water to rural households across Kollam district under the Jal Jeevan Mission.

Illustrative model of 100 MLD WTP, Kollam

100 MLD WTP, Kollam

Kollam, Kerala

  • 100 MLD
  • AMRUT
  • Kollam Corporation

A 100 million litre a day treatment works serving Kollam city and surrounding communities.

Live projectModel illustration of a filter block

20 MLD Water Treatment Plant

In delivery

  • 20 MLD
  • Water treatment

A 20 MLD water treatment plant currently in delivery.

BIM coordination models shown are illustrative

Standards we work to

  • ISO 19650 Parts 1 and 2
  • UK BIM Framework
  • CIC BIM Protocol
  • Uniclass 2015
  • COBie

Memberships

British Water Member

Contact

Tell us about your scheme

Send a few lines on what you are building. We reply within one business day.

hello@arangath.co.uk

UK office

66 Paul Street
London EC2A 4NA
United Kingdom

India office

Near Petta Bus Stop, Ettumanoor–Ernakulam Road, Petta, Poonithura, Maradu, Kochi, Ernakulam, Kerala 682038, India
Open in Google Maps (X82J+C7W)