How to Engage With EnWater Design
Engage at the point your project needs support.
EnWater Design can be engaged for a focused Technical Study, Process Design Pack, Project Report Pack, or support through sourcing and implementation. The assignment starts from what is already established, the decision or output required next, and the information available. Related support is connected only where required.
What the project needs now
Ways to engage
Each route addresses a different point in the work and can stand alone.
The same enquiry form can be used for any of these assignments.
Find your situation
Start with what's driving the work
Choose the situation closest to the work now. We can begin with the information already available and define only the scope needed for the next decision or output.
We can work from an operating problem, an existing study or design, supplier proposals, an awarded package, or a commissioning requirement.
Performance or compliance is not holding
Treatment is unstable, operating cost is rising, odor or septicity is recurring, or reuse quality is inconsistent. The work begins by confirming the actual constraint.
Key outputs
- Baseline review, data checks and constraint map
- Immediate operating actions, test plan and upgrade requirements where needed
The route or next project decision is not yet clear
Upgrade, reuse, residuals or equipment options remain open, or the project needs a documented technical and economic basis before commitment.
Key outputs
- Compared options, assumptions, risks, cost implications and data gaps
- Recommended route and next technical requirements
The project needs a process design basis
The route is understood, but process configuration, load cases, equipment duties, controls and supplier responsibilities are not yet defined on one basis.
Key outputs
- Process design basis, load cases, PFDs and equipment requirements
- Scope boundaries, coordination requirements and performance checks
An RFP, bid evaluation or award needs technical support
An RFP or ToR must be issued, supplier offers are not comparable, or technical schedules need to be closed before award.
Key outputs
- RFP or ToR requirements and bidder return schedules
- Technical evaluation, clarifications and contract technical schedules
The awarded solution needs process review through delivery
Submissions, changes, commissioning records or early operating results need review against the agreed process requirements.
Key outputs
- Process-related submittal, deviation and change review
- Commissioning records, performance tests and early-operation review
A project stage needs a documented report
An approval, internal review, procurement decision or commissioning point needs a structured report without engaging every earlier or later service.
Key outputs
- Report matched to the decision, approval or review point
- Assumptions, decisions, requirements and review records kept connected
Ways to engage
Focused work or connected support
The scope depends on the project point and the output required.
Investigate an operating or process issue
Troubleshooting can address unstable treatment, rising cost, odor or septicity, variable reuse quality or another recurring operating problem.
- Reviews actual operating conditions, data reliability and process constraints
- Defines targeted checks, corrective actions and any further design requirements
Compare options and define the route
A time-bound study can compare technologies, equipment, reuse or residuals routes, costs and risks without expanding into a full design assignment.
- Sets decision criteria and compares the relevant options on one basis
- Documents the recommended route, remaining data gaps and next requirements
Develop the process basis for design and procurement
Process configuration, equipment requirements, controls intent, responsibility boundaries and performance checks are formalized for detailed engineering, specifications and supplier evaluation.
- Creates a consistent technical basis for consultants, EPCs, OEMs and suppliers
- Connects process design, sourcing requirements and technical evaluation
Review delivery, commissioning and early performance
Support can begin after award or continue from earlier work through process-related submissions, technical changes, commissioning and early operation.
- Reviews delivery information against the agreed process and performance requirements
- Defines test, monitoring and transition-to-normal-operation records
Defined outputs
Technical studies, process design packs and project reports.
These outputs address different project needs. Sourcing Advisory uses an agreed technical basis for RFP development, bid evaluation and contract technical schedules when procurement is the next step.

Resolve a project decision.
A time-bound study for one project decision, using available data, targeted checks and a comparable assessment of relevant options.
Designed for
- A treatment, reuse, residuals, equipment or controls decision must be made
- Options or supplier proposals require a documented technical comparison
- Data gaps and assumptions must be defined before further design or procurement
Typical contents
- Decision criteria, constraints, assumptions and required checks
- Technical and lifecycle comparison of the relevant options
- Recommended route, remaining data gaps and next requirements
Outcome
- Documented basis for the decision
- Defined next action, whether further testing, design, procurement or no change

A process design basis for detailed engineering and procurement.
Process configuration, load cases, calculations, equipment requirements, controls intent, coordination requirements and review criteria assembled on one controlled basis.
Designed for
- The project route is sufficiently defined to develop the process design
- EPCs, consultants, OEMs or suppliers need consistent requirements
- Process requirements must be established before detailed engineering or procurement
Typical contents
- Design basis, load cases, calculations, PFDs and hydraulic requirements
- Equipment duties, controls and monitoring intent, and responsibility boundaries
- Integration, performance-testing and documentation requirements
Outcome
- Comparable basis for supplier pricing and evaluation
- Controlled input to detailed engineering, integration and procurement

Reports matched to a decision, approval or project stage.
Structured reports for early direction, feasibility, implementation alignment, sourcing, commissioning, performance review or optimization.
Designed for
- A defined approval, governance, procurement or performance point needs documented output
- The project requires a report without a continuous multi-stage engagement
- Prior decisions and assumptions need to remain traceable
Typical contents
- Stage-specific technical basis, decisions and information requirements
- Scope, responsibilities and review records appropriate to that project point
- Clear links to the preceding information and any later requirements
Outcome
- A defined report for the current project point
- Continuity without requiring every report pack

Sourcing Advisory
Prepare sourcing requirements, compare bids and close technical schedules.
Translate the agreed process requirements into sourcing documents, technical evaluation and contract schedules while procurement, commercial and legal decisions remain with the client.
Designed for
- An RFP or ToR must be prepared from an existing technical basis
- Bidder assumptions, exclusions or alternatives prevent like-for-like comparison
- Technical clarifications and contract requirements must be closed before award
Typical contents
- RFP or ToR requirements, responsibilities and bidder return schedules
- Technical evaluation matrix and clarification register
- Technical schedules, performance requirements and review records for contract
Outcome
- Comparable technical submissions
- Documented technical basis for client award and delivery
Report Packs
Project reports matched to decisions, approvals and delivery needs.
Each report pack records the technical basis, decisions, responsibilities and review requirements for a specific project point. A report can stand alone or connect with a Technical Study, Process Design Pack, Sourcing Advisory or implementation support.
Early direction
Define the problem, route and information needed
Outcome: A documented project background, compared options and requirements for the next decision.
- Project background and compliance or approval requirements
- Options comparison and feasibility assessment
- Decision requirements, data gaps and targeted checks
Packs: Project Background & Early Direction • Feasibility & Planning
Procurement basis
Define process requirements for supplier engagement
Outcome: Scope, responsibilities, bidder returns and review criteria established on one basis.
- Implementation requirements and responsibility boundaries
- RFP or ToR structure, supplier returns and technical evaluation criteria
- Information, review and performance-testing requirements
Packs: Implementation Alignment • Vendor & Contracting Support
Performance follow-through
Define commissioning, verification and early-operation review
Outcome: Process requirements and performance criteria checked through commissioning and transition to normal operation.
- Commissioning and performance-test requirements
- Monitoring, records and acceptance criteria
- Early-operation review and optimization priorities
Packs: Commissioning & Performance • Optimization & Upside
Common ways report packs are grouped
These are examples only. A single report or a different combination can be defined around the project need.
Early direction
Route and feasibility
Project Background & Early Direction + Feasibility & Planning
For an active project where the problem, preferred route or information required for the next decision is not yet sufficiently defined.
- Project Background Report and Regulatory Alignment Note
- Options Comparison Matrix and Feasibility Assessment
- Information plan and decision requirements
Leads to: a documented route and defined basis for further work.
Procurement basis
Scope and supplier support
Implementation Alignment + Vendor & Contracting Support
For a project where process requirements, responsibilities and supplier returns must be established or evaluated.
- Scope or ToR requirements and supplier return schedules
- Responsibility matrix, coordination requirements and verification plan
- Technical evaluation method and clarification register
Leads to: comparable technical submissions and clear contract requirements.
Performance follow-through
Commissioning and optimization
Commissioning & Performance + Optimization & Upside
For an awarded or operating project where commissioning, performance and early-operation records must be reviewed against defined requirements.
- Commissioning and performance-test plan
- Monitoring records and acceptance criteria
- Early-operation review and optimization priorities
Leads to: documented performance and defined corrective or optimization actions.
Process
How an engagement starts
Not sure which route applies?
Use the enquiry form below. You do not need to select or open an individual service page before contacting us.
Start with what the project needs now.
Use this form for any EnWater Design engagement. Share what is happening, what decision or output is required, and the information already available. We will respond with a proposed scope, required inputs, responsibilities and starting point.
- Facility or project context, including type, size, sector and location
- Current technical need, decision or required output
- Available data, studies, designs, specifications or supplier proposals
- Schedule, approval, procurement or operating constraints
We treat all shared information as confidential and use it only to set out the engagement.