A large power station is not one building — it is a sprawling site where a turbine hall, a boiler house, a cooling tower basin, a switchyard, and a fuel handling area might each be the size of a small factory. Without deliberate route planning, maintenance technicians cover the same ground twice, miss assets in low-visibility corners, and spend a disproportionate fraction of the shift travelling between jobs that a different sequence would have clustered together. In a multi-unit station with hundreds of daily PM tasks spread across several areas, poor routing is not just inefficient — it is a shift-long tax on productive maintenance time. OxMaint route planning assigns each technician an optimised sequence for their area, starting with the day's highest-priority assets and reducing total travel distance per shift. Sign in to OxMaint to set up technician routes for your station, or book a demo to see route optimisation in the OxMaint mobile CMMS.
The Routing Problem
Where Technician Time Disappears In Multi-Area Stations
25–35%
Of a technician shift in a large power station spent on travel and asset location rather than productive maintenance work
3–5x
Greater route inefficiency when job assignments are sent by paper or unordered digital lists versus optimised sequences
12–18%
Of PM tasks missed per month in large stations when technicians self-navigate without structured routes, per maintenance audit data
1 screen
What OxMaint gives each technician at shift start — their full route, area by area, prioritised and sequenced for that day
How Route Planning Works
From Unordered Task List To Optimised Daily Route
OxMaint takes the planner's asset assignment and converts it into a logical, prioritised sequence — area by area, asset by asset — that technicians can follow from shift start to shift end without backtracking.
Unoptimised Task List
07:00 — Boiler drum level check (Boiler House, Level 8)
07:30 — Cooling tower fan inspection (CT Basin, North)
08:00 — Turbine lube oil level (Turbine Hall, Ground Floor)
08:30 — Switchyard cable tray check (Switchyard, East)
09:00 — PA fan bearing temperature (Boiler House, Ground)
09:30 — HP turbine vibration reading (Turbine Hall, Level 2)
Technician crosses the station 6 times. 35 minutes of each 2-hour block is travel.
OxMaint Optimised Route
07:00 — Turbine lube oil level (Turbine Hall, Ground Floor)
07:20 — HP turbine vibration reading (Turbine Hall, Level 2)
07:45 — Boiler drum level check (Boiler House, Level 8)
08:00 — PA fan bearing temperature (Boiler House, Ground)
08:20 — Cooling tower fan inspection (CT Basin, North)
08:40 — Switchyard cable tray check (Switchyard, East)
High-priority assets first. Clustered by area. Travel time cut by 55%.
Give Every Technician A Route That Uses Their Shift Well
OxMaint route planning means technicians start the shift knowing exactly where to go, in what order, with the highest-priority assets first. Less travel, more maintenance, fewer missed PMs.
Multi-Area Station Coverage
How Route Planning Works Across Plant Areas
Turbine Hall
HP, IP, and LP turbine PM tasks are sequenced by level and bay rather than assigned ad hoc. Vibration readings, lube oil checks, and seal inspections on the same unit are grouped into a single pass rather than split across separate planner assignments.
Boiler House
Multi-level boiler inspections — from combustion systems at the base to drum level instruments at the top — are planned as a single vertical route rather than requiring multiple trips between floors. Draught plant checks on ID, FD, and PA fans cluster by elevation.
Cooling Water Systems
Cooling tower fan inspections, circulation pump checks, and condenser tube monitoring are grouped geographically. Basin-level inspections and elevated fan deck work are sequenced for minimum ladder travel, and all units in a cooling tower cell are covered in one pass.
Fuel Handling
Coal handling, oil fuel systems, or gas receiving stations each have their own route zone. Conveyor inspections, crusher checks, and fuel transfer pump PMs are assigned to the technician for that area rather than shared across the site, avoiding fuel handling experts being pulled across the plant.
Switchyard And Electrical
Transformer cooling system checks, switchgear inspections, and relay panel rounds are sequenced by bay number and voltage level. The route respects safe approach distances and exclusion zones configured in OxMaint, so the optimised sequence is also the safe sequence.
Auxiliary And BOP Systems
Balance-of-plant assets — compressed air systems, fire protection, instrument air, service water — are often spread across the full site footprint. Route planning groups BOP assets by proximity rather than by system, reducing the total walking distance for the auxiliary technician on patrol.
Planning And Execution Features
What OxMaint Route Planning Gives Planners And Technicians
For Maintenance Planners
Area-Based Work Assignment
Assign all work in a defined plant section to one technician or crew, so route logic is preserved at the assignment stage rather than broken by scattered individual task allocation.
Priority-First Sequencing
OxMaint surfaces the highest-criticality assets at the top of the day's route — a statutory inspection or high-risk PM is completed at the start of shift, not deferred to the end when time runs short.
Balanced Work Distribution
Planners can see estimated task duration across technicians and areas, preventing one person being overloaded while another has a light day — particularly important during planned outage preparation.
Live Progress Tracking
The planner can see which route checkpoints have been completed, which are in progress, and which are overdue — without calling the technician or waiting for a shift report.
For Technicians In The Field
Single-Screen Daily Route
The technician opens the app at shift start and sees their full route — ordered, area by area — with task type, asset, and priority visible before they leave the control room.
Checkpoint-By-Checkpoint Progress
Each completed task is marked off the route as the technician works through it. The remaining list shortens in real time — there is no ambiguity about what is left or what was covered.
Route Deviation And Rescheduling
If a fault is found that requires an extended repair, the technician can flag the diversion and the planner can reassign skipped assets to another route in real time — no shift-end guessing about what got missed.
Offline Route Access
The full route loads to the device before the technician enters the plant. Tasks, checklists, and asset details are available without signal — in basement plant, inside enclosures, or anywhere connectivity drops.
Maintenance Planning Experience
What Multi-Area Station Teams Tell Us
"
We have four units spread across a large site, and our maintenance planners were sending technicians task lists that made no geographic sense — someone would go from the turbine hall to the cooling towers, back to the boiler house, back to the switchyard, all in one shift. We were losing an hour per technician per day to unnecessary travel. Once we set up area-based routes in OxMaint with priority sequencing, the same PM workload was being completed with two fewer technicians per shift, and our PM compliance went up because the high-priority tasks were getting done before lunch rather than being deferred to the end of the day when people ran out of time.
Senior Maintenance Planner
Four-Unit Thermal Power Station — 14 years in power plant maintenance planning
Common Questions
What Power Station Maintenance Teams Ask About Route Planning
Can route planning account for permit-to-work restrictions that change which areas are accessible on a given day?
Yes. OxMaint work orders can carry permit requirements, and planners can filter the daily route to exclude assets inside a current isolation or permit zone. If a planned job in the boiler house is blocked by an ongoing hot work permit, the route can be reassigned or resequenced so the technician does not walk to a locked-out area. Permit-dependent tasks can be flagged in the route view so the planner can coordinate access timing with the permit controller before the shift begins. Sign in to configure permit-aware route planning.
How does the system handle multi-discipline routes where electrical and mechanical tasks are on the same route?
Routes are assigned per technician and can be filtered by trade, so a mechanical technician and an electrical technician covering the same area each receive only the tasks within their competency. Where a job requires two disciplines — a pump motor and its mechanical coupling, for example — OxMaint can assign the two parts of the same work order to different route holders and flag when both must coordinate for isolation or completion sign-off. This keeps routes discipline-specific while maintaining awareness of interdependent jobs. Book a demo to see multi-discipline route assignment.
What happens when an emergency breakdown interrupts a planned maintenance route mid-shift?
The technician flags the route deviation in OxMaint and the planner can see which tasks were completed before the breakdown and which remain outstanding. Remaining tasks can be reassigned to another technician's route in real time, scheduled to the next available slot, or deferred with a reason code attached. The system records the deviation, which feeds into shift reporting and overdue PM tracking — so nothing is silently dropped when a breakdown interrupts a planned day. Sign in to see how route deviations are handled.
Can routes be saved as templates for recurring shifts and reused without replanning every day?
Yes. Standard patrol routes — daily, weekly, or shift-based — can be saved as templates and regenerated automatically each planning cycle. The template carries the area, asset sequence, and priority logic, and the planner only needs to adjust for specific conditions like outage periods, staffing changes, or permit restrictions. This significantly reduces daily planning effort for stable operating schedules and ensures consistent coverage without manual re-entry of the same route structure each shift. Book a demo to see recurring route templates in action.
How does route planning support plant management during annual maintenance outages?
During planned outages, the volume of simultaneous work across all areas of the plant increases dramatically, and route planning becomes critical to avoid crew congestion and permit conflicts. OxMaint allows outage planners to assign area-specific routes for multiple crews working in parallel, with daily and shift-level task packs per zone. As each task is completed, progress against the outage schedule is visible in real time — planners can identify areas falling behind and redirect resources before the day's critical path is affected. Sign in to set up outage route planning for your next shutdown.
Stop Letting Technicians Plan Their Own Routes Across A Multi-Area Station
Every unoptimised shift is time your maintenance team spends walking instead of working. OxMaint route planning gives each technician a prioritised, area-sequenced day from the moment they arrive. Free trial, no setup fees.
