Greenfield EPC Projects from Concept to Commissioning
ATTOMO brings process engineering, manufacturing, procurement and project execution together for distillery, ethanol, chemical and recovery plants. A coordinated delivery plan connects the equipment package with site interfaces, automation and commissioning within the agreed contract.
Choose the delivery model that fits your project
Start with the outcome you need: a new production facility, additional capacity, a process improvement or a defined equipment package. ATTOMO develops the technical and commercial scope around the plant duty and the responsibilities assigned to the project team.
- Greenfield turnkey EPC: coordinated delivery of a new process plant, with one agreed responsibility matrix and defined battery limits.
- Brownfield expansion: new equipment and process sections planned around existing plant interfaces and shutdown requirements.
- Modernisation and revamps: assessment-led changes to equipment, controls and plant integration.
- Standalone equipment: engineering and manufacturing to an agreed duty or approved customer drawings.
From the design basis to plant handover.
The sequence below shows the main workstreams. Engineering reviews continue through procurement; controls engineering overlaps manufacturing and site work; documentation develops throughout delivery.
- 01
Concept & feasibility
Product, feed basis, capacity, location and project objectives establish the enquiry.
- 02
Engineering
Process, basic and detailed engineering define equipment duties and plant interfaces.
- 03
Manufacturing & procurement
Approved drawings and specifications guide fabrication and purchased packages.
- 04
Site execution & controls
Erection, piping and utility interfaces progress with electrical, instrumentation and automation work.
- 05
Commissioning & handover
Readiness checks, agreed trials, operating documentation and training support handover.
- 06
Lifecycle support
Service, replacement equipment, expansion and revamp requirements are reviewed against actual operating needs.
Engineering connected to manufacturing
Equipment selection starts with the feed or fluid properties, product specification, process duty and utility basis. The design scope identifies the process technology responsibility, equipment specifications, layouts and the drawings needed for manufacture and installation.
ATTOMO’s manufacturing scope is coordinated with bought-out items and customer or technology-provider packages. Procurement and fabrication follow approved requirements; material, inspection, testing and documentation obligations are set out for each equipment item. No generic EPC label substitutes for an agreed equipment list and deliverable schedule.
Explore design and engineering, fabrication in Navsari and titanium equipment manufacturing.
Set responsibility at every interface
A turnkey contract works best when the physical and contractual boundaries are explicit. The proposal identifies ATTOMO’s coordinated scope, customer obligations and third-party responsibilities so that the plant can be planned as one project.
- Process technology, design inputs and approval authority.
- Civil foundations, structures, access platforms and site readiness.
- Utility generation versus distribution and connection points.
- Electrical supply, distribution, field instruments, automation and communications.
- Storage, offsites, effluent treatment and environmental interfaces.
- Statutory approvals, inspection agencies, trial feed and acceptance criteria.
These packages are not automatically included in every quotation. The agreed responsibility matrix, battery-limit drawings and exclusions determine the deliverables.
Controls, commissioning and operator readiness
Automation and instrumentation connect the process design to the operating plant. Define the control platform, field-instrument responsibilities, I/O schedule, operating sequences, operator displays, alarms, interlocks and third-party interfaces during engineering. Any safety-system scope requires its own project review and approval basis.
Before commissioning, the parties agree mechanical and electrical readiness, available utilities, operating documentation and trial responsibilities. Performance trials are assessed against contract-specific criteria under agreed conditions; there is no blanket performance guarantee for an unspecified feed or duty.
Operator training, handover documents and the duration of commissioning or post-commissioning support are stated in the proposal.
Lifecycle service, revamps and expansion
An operating plant enquiry should describe the current duty, operating constraints, equipment condition and desired improvement. ATTOMO can review replacement or additional equipment, fabrication requirements, controls interfaces and the engineering support needed for the proposed change.
For brownfield work, provide available drawings, equipment records, tie-in details, shutdown windows and site access constraints. Inspection or condition assessment requirements are established before a modification is committed. Service response, spares, training and site attendance are defined for each assignment rather than promised as an unrestricted service contract.
Plant solutions and equipment packages
Distillery and ethanol plants · Chemical and recovery plants · Diketene and derivative plants · Evaporation and ZLD interfaces · Pressure vessels, reactors and tanks.
For an initial discussion, share your project type, product, feed basis, capacity, site and current development stage. If some inputs are not yet available, identify the engineering assistance you need.
Frequently asked questions
What is included in an ATTOMO greenfield EPC project?
The proposal defines the engineering, procurement, manufacturing, site execution and commissioning responsibilities for the selected plant. Civil works, structures, utilities, electrical distribution, approvals and third-party packages are expressly included or excluded through a scope and battery-limit schedule.
How is a greenfield project different from an expansion?
A greenfield project establishes a new plant and its interfaces. An expansion or revamp must also address existing equipment condition, tie-ins, site constraints, operating continuity and shutdown windows. These differences affect engineering, scheduling and execution planning.
Can ATTOMO supply equipment without a complete EPC contract?
Yes. An enquiry can cover individual equipment, manufacture to approved drawings, a process section or a broader EPC package. The scope states which engineering inputs, installation activities and acceptance requirements belong to each party.
What information is needed for an EPC consultation?
Share the intended product, feedstock or process medium, capacity, location, project stage, available utilities and desired scope. Identify existing studies, drawings and technology requirements. Detailed information can follow after the initial discussion.
How are automation and third-party systems integrated?
The project defines the control-system boundary, instrument and I/O responsibilities, communications, power interfaces and testing plan. Integration with existing systems requires review of the installed platform, available documentation and customer access arrangements.
Are performance trials and training included?
Their inclusion and extent are stated in the contract. Trial conditions, feed and utility responsibilities, acceptance criteria, sampling and documentation are agreed for the project. Training and post-commissioning support have their own deliverables and duration.
What determines the project schedule?
Design-basis readiness, approvals, long-lead procurement, fabrication and inspection, site readiness, delivery conditions and commissioning dependencies determine the programme. A committed schedule follows review of these inputs and the agreed scope.
