A cement plant storing fuel oil and handling combustible clinker dust sits squarely inside both COMAH and DSEAR territory, and an inspector does not accept "we usually check that" as an answer. Sign up to see how Oxmaint keeps mechanical integrity and inspection records audit-ready between visits.
2 Regulations
COMAH and DSEAR overlap at most cement sites that store fuel or handle combustible dust
Days, Not Weeks
How long audit preparation takes when inspection records live in one system
100%
Traceability needed on safety-critical equipment inspections during an audit
1 Register
Single mechanical integrity record replacing scattered paper logs and spreadsheets
The Situation
A cement plant with fuel oil storage and a clinker cooler generating fine combustible dust was tracking its COMAH mechanical integrity checks and DSEAR zone inspections across separate paper logs and shared spreadsheets. Every audit cycle meant days spent chasing down whether the last pressure relief valve check or dust extraction inspection had actually happened on time.
Where COMAH and DSEAR Requirements Overlap
| Regulation |
Focus Area |
Cement Plant Example |
| COMAH |
Preventing and limiting major accidents involving dangerous substances |
Fuel oil storage tanks, pressure relief valves, containment bunds |
| DSEAR |
Managing risks from dangerous substances and explosive atmospheres |
Clinker cooler dust extraction, coal mill inerting, zoned electrical equipment |
One System for Mechanical Integrity and Inspections
Oxmaint schedules and logs every COMAH and DSEAR-linked inspection against its asset, so the evidence an auditor asks for is already organized. Sign up for a free trial to set up your first inspection schedule, or book a demo to see audit-ready records in action.
The Approach: What Moved Onto One System
| Area |
What Changed |
| Mechanical Integrity |
Every pressure vessel, relief valve, and bund got a digital asset record with its own inspection schedule |
| Zone Inspections |
DSEAR zone checks on the clinker cooler and coal mill logged with photos and technician sign-off |
| Preventive Schedules |
Recurring checks auto-generated as work orders instead of relying on someone remembering the date |
| Audit Trail |
Every closed inspection timestamped and stored against its asset, ready to export on request |
Before a CMMS vs After Implementation
Before
Inspection proof scattered across paper logs, email, and spreadsheets
Missed or late checks discovered only when the auditor asked
Every audit cycle meant days of manual record reconciliation
After
Every inspection tied to its exact asset, date, and technician in one register
Overdue checks flagged automatically before they become a finding
Auditors get a filtered export in minutes instead of a week of digging
The Outcome
With mechanical integrity and DSEAR zone checks running as scheduled work orders inside one CMMS, the plant walked into its next inspection with a complete, exportable history instead of a stack of logbooks, cutting audit preparation from a scramble down to a routine task.
Frequently Asked Questions
Q
Does a cement plant need to be a top-tier COMAH site to benefit from this?
No, lower-tier COMAH sites and DSEAR-only sites still need documented mechanical integrity and inspection evidence, so a structured CMMS record helps regardless of tier.
Q
What counts as mechanical integrity evidence during an audit?
Inspectors typically want a timestamped record showing the asset, the check performed, who performed it, and the outcome, ideally with photos or readings attached for critical equipment.
Q
Can a CMMS flag overdue DSEAR inspections before they become a compliance gap?
Yes, scheduled inspections generate their own work orders with due dates, so an approaching or missed check is visible to the responsible team well before an auditor would find it.
Walk Into Your Next Audit With Records Already In Order
Oxmaint keeps mechanical integrity checks, DSEAR zone inspections, and preventive schedules organized against every asset, so nothing gets discovered for the first time by an inspector. Sign up for a free trial to set up your first inspection schedule, or book a demo to see audit-ready records in action.
COMAH Compliance
DSEAR Compliance
Mechanical Integrity
Inspection Management
OxMaint CMMS
