Giulia Civello - Senior Consultant & Carole Quinn - Consultant
Key to the delivery of a successful infrastructure
project is an effective working partnership between engineers and environmental
consultants. A successful relationship between these two parties provides
benefits throughout the project lifecycle and ultimately results in the
delivery of a better project for less cost.
Temple
Group’s experience on major infrastructure projects has highlighted three key
areas which are integral to a successful partnership between environmental
consultants and engineers:
- effective communication;
- a bespoke team set up; and
- clearly defined deliverables embedded within an integrated programme.
Combining these factors enables environmental consultants
and engineers to form a productive partnership, striking a balance between
finding an effective environmental outcome without entailing excessive cost or
compromising design feasibility.
Benefits include the
development of a more robust design which can withstand challenge, facilitate
the gaining of consents, decrease development and capital costs and deliver a
project with a reduced environmental impact.
Many of the key
factors in realising these benefits have been learnt through Temple Group’s
role on major infrastructure projects, including HS2 and the Norton
Bridge Scheme, which was the subject of a Development Consent Order
application.
Effective communication
Typically, tensions
between engineers and environmental consultants result from physical working
barriers. The need to react quickly to client demands can often result in a
lack of consultation with the environmental team. Co-location breaks down these barriers,
creating a cohesive, integrated team who understand each other’s working
processes and decision making structure. It promotes clear and efficient
communication, which enables a more rapid response to be provided to the
client.
Close collaborative
working between the two teams facilitates an iterative design process and prevents
the development of design options which are not feasible from either an
engineering or environmental perspective. A proactive rather than reactive
working relationship enables the teams to work together to produce an optimal
solution from the outset, rather than providing comment retrospectively which
incurs additional time and cost.
Team set up
A dedicated
engineering liaison team within the environmental team provides a clear
point of contact for the project engineers and controls the flow of information.
This also ensures that the engineering / environment interface is clearly
visible to the client, something which can be lacking on projects where both
engineering and environmental services are provided by a large
multidisciplinary firm. This interface provides an important opportunity to
critically review and challenge engineering designs ensuring a robust project
in the event of challenge.
Multidisciplinary
workshops are an important tool to facilitate an integrated
approach to design, bringing together environmental and engineering expertise.
Workshops are particularly important for the development of mitigation, ensuring
that environmental measures are developed in the context of engineering
constraints and requirements, and thereby preventing abortive work and
additional costs.
“Differing perspectives, opinions and ways
of doing things, don’t have to be seen as a negative; it can be the driver for
improved performance, the push to go beyond the norm and can be the difference
between a good and a great project.” Robert
Slatcher, Temple Group
Clearly defining deliverables
It is critical to the success of a project that
deliverables are fit for their intended purpose. For the environmental
consultant, this is most likely the Environmental Impact Assessment. In order
to ensure that deliverables are fit for purpose, they must be clearly defined
and agreed by all key parties and the client at project inception. This shared
understanding should include elements such as the delivery date, and also the
deliverable format. A commonly encountered example which covers both these
issues is GIS shapefiles versus engineering CAD files. While the engineering
design is often held within a CAD model, the environmental topic teams are
dependent on GIS shapefiles to complete their assessment. The conversion
between CAD and GIS is not an instantaneous process and requires rigorous
checking to ensure that the GIS outputs accurately align with the CAD model. Any
agreed delivery dates of an engineering design to environmental assessment
teams must therefore build in time for this conversion and quality checking to
take place.
This example highlights the importance of mutual
understanding between the engineering and environment teams as to the end use
of their deliverables, something that is greatly improved through an
integrated, co-located team.
The delivery of a robust design on time and on
budget is ultimately dependent on inputs being received in good time ahead of a
design freeze and the careful sequencing of workstreams across the engineering
and environment teams. Therefore, an integrated programme which reflects
the interaction between engineering and environment is fundamental to project
delivery.
“There will always be a balance
between engineering, cost, societal benefit / impact and environmental
protection – that is in essence what sustainable development is all about! But
as long as each of these factors is given due consideration and dealt in a
constructive and professional way, then it will be for the good of the scheme.”
Tom Smeeton, Temple Group