Shutdown software
Cement Plant Shutdown Software for Annual Kiln Stops
Cement plant shutdown software runs the annual kiln stop from one plan. In MaintWiz the refractory reline sits on the driving path with its float, cranes and hydro-blasting units are shared across crews by day, field crews send tasks, readings and photos from phones instead of messaging groups, and ePTW permits and readiness gates control kiln and cyclone entry and the start-up. A small team works from role menus and daily views.
How MaintWiz helps: MaintWiz is a comprehensive shutdown solution for cement plants. It holds the kiln stop to its announced date with the refractory path, shared cranes, entry permits and cost in one plan.
- Scope, plan, schedule, execution and close-out in one module
- Critical-path Gantt with float and baselines
- Seven readiness gates, signed off by name
- Integrated ePTW: permits and LOTO isolations on every work order
- Earned value: planned, earned and actual, with cost and schedule indices
- Spares needed, in stock and short, with SAP status
- Mobile work orders, offline on transaction screens
- 15 AI agents propose each day; your people approve
By Jai Balachandran · Technical review: Murali Nerur Pasupathy · Published · Last reviewed
What MaintWiz adds:Refractory on the driving pathShared cranes and hydro-blastersUpdates and photos from phonesEntry permits and gates
The kiln stop
What makes a kiln stop hard to finish on the announced date?
One reline sets the finish, and everything else competes for the same cranes and access.
An announced date
The stop length is fixed before it starts, often announced outside the plant.
Refractory on the path
Cool-down, removal, installation, curing and heat-up run in sequence.
Crane and hydro-blast clashes
Refractory, mechanical and preheater crews need the same equipment on the same day.
Updates by message
Progress and photos arrive in chat groups, not in the plan.
The EU cement reference document treats kiln shutdown and start-up as special conditions for carbon monoxide control, and says elevated CO and the resulting explosive mixtures must be reliably ruled out. 1 Kiln, cyclone and cooler entry is confined-space work under a permit. 2
MaintWiz
How does MaintWiz run a kiln stop?
The kiln stop's problems, each with its screen.
| Your problem | What MaintWiz does |
|---|---|
| Crane and hydro-blast clashes | Shared tool pools, availability by week, and the look-ahead by crew |
| Refractory-driven path | Driving path and float map, with the refractory packages behind gates |
| Updates by message | Native mobile app: tasks, readings and photos on the job; findings straight to the planner |
| A small team | Role menus, daily views and an AI agents' daily brief that proposes for a person to approve |
| Safe entry | ePTW permits and isolations on every work order, and readiness gates before work starts |
| Start-up | A start-up gate configured with your own checks |
Several plants
Can one shutdown standard run across several cement plants?
Groups with many kilns want one way of running a stop, with each plant's own history.
One template of gates
Configure the gates once and use them for every plant's stop.
Each plant's history
Every stop is archived, so each kiln is planned against its own past stops.
Role menus
Plant heads, planners and crews see what their role needs.
Compare stops
This stop against earlier ones on duration, cost, scope growth and incidents.
Measures
What should you measure in a kiln stop?
A few measures tell you whether the kiln stop went well; MaintWiz reads them from the same plan the field updates.
Stop days against the announcement
Feed-on against the announced date.
Clinker restored by day N
Production back to plan after heat-up.
Refractory campaign life
Months achieved by the new lining, measured at the next stop.
Cost against budget
Spend and forecast for the stop.
Incidents
Incidents and near misses, especially at entry and start-up.
Worked example
Worked example: a crane clash on day 9
ILLUSTRATION: a 14-day kiln stop announced in advance; the refractory crew and the mechanical crew both need the crane on day 9.
- 1Clash shownShared crane pool over-booked on day 9
- 2Path checkedRefractory work is on the driving path
- 3DecisionMechanical lift moved into its float
- 4Site updatePhoto and readings sent from the kiln
- 5Date heldHeat-up starts as planned
One system
Why run the kiln stop inside the CMMS?
The kiln stop uses the same equipment, spares and permits as everyday maintenance; keeping them in one system removes the re-keying between tools.
Work orders and history
Every kiln stop job is a work order on the same equipment record, so findings and repairs stay in the asset's history.
Spares and SAP
Needed, in stock and short come from the same stores data, with the SAP request or order behind each short part.
Permits and isolations
ePTW permits and isolations sit on each work order, and a package cannot close while one is open.
AI agents with an approver
AI agents review scope, estimates and the schedule and write daily summaries; each proposal has a named person who approves it.
Who uses it
Who uses MaintWiz in a kiln stop?
Each role sees its own part of one plan, so nobody works from a copy.
| Role | What they see | What they decide or record |
|---|---|---|
| Plant head | Stop length against the announcement | Decisions on overruns |
| Maintenance head | Driving path, cranes and readiness | Daily priorities |
| Planner | Float map, shared tool pools and spares | Crane and crew sequence |
| Refractory and mechanical contractors | Their jobs on the mobile app | Progress, photos and findings |
| Process and safety | Entry permits and the start-up gate | Release to heat-up |
Getting started
How do you start before the next announced stop?
Start from last year's stop and its announced length.
- 1
Load last stop's job list
Import last kiln stop's job list from Excel, or the schedule as Microsoft Project XML; MaintWiz is interoperable with Primavera P6.
- 2
Fix the announced end date
Set the date that cannot move and let the critical path, float and baselines show what drives it.
- 3
Set the gates
Configure the seven readiness gates to your rules: materials, resources, predecessors, tools and scaffold, permits and isolations, scope and engineering, and go.
- 4
Bring the crews in
Planners, supervisors, technicians and contractors get role menus and the native mobile app, with offline work on transaction screens.
- 5
Close and keep it
Close-out records handover, lessons and deferred items, so the next stop is planned against this one.
MaintWiz is shutdown management software built into an AI CMMS, so the stop shares work orders, spares, ePTW permits and maintenance history with the rest of the plant. For the sector background, read cement plant shutdown planning.
FAQ
Frequently asked questions
What does cement plant shutdown software do?
It plans and runs the annual kiln stop: the refractory reline on the driving path, the other work in its float, shared cranes and hydro-blasters, entry permits, site updates and start-up readiness.
How does MaintWiz keep the refractory reline on the critical path?
The driving path and float map show the refractory packages and everything that depends on them, with gates before each package starts.
How are crane and hydro-blasting clashes avoided?
Shared tool pools and weekly availability show which crew has the equipment on each day, and the look-ahead by crew shows clashes before they happen.
Can kiln crews send photos and findings from their phones?
Yes. The native mobile app records tasks, readings and photos on the job, and findings go straight to the planner.
How are kiln and cyclone entry permits handled?
ePTW permits and isolations sit on every work order, and readiness gates check permits and isolations before work starts.
Can a small maintenance team run the stop in MaintWiz?
Yes. Role menus and daily views keep each person to their own work, and the AI agents' daily brief proposes actions for a person to approve.
Can one shutdown standard run across several cement plants?
Yes. Configure the gates once, run each plant's stop as its own project, and compare stops across plants and years.
Can we import last year's kiln stop plan?
Yes. Import the job list from Excel or the schedule as Microsoft Project XML, then set the announced end date and the gates.
How is MaintWiz priced?
MaintWiz is a subscription that grows with your users, sites and modules, with a fixed implementation fee; ask for a written quote at a demo.
Can MaintWiz use the equipment records we already have?
Yes. Equipment lists and job lists load from Excel, schedules from Microsoft Project XML, and where the plant runs SAP, assets and their codes sync from SAP PM or MM.
Sources
Sources
Public sources read on 7 November 2026. Worked examples are for illustration.
Hold the kiln stop to its announced date
Book a demo and bring last year's stop plan. We will show the refractory path and the crane plan on your own kiln.