Mark the surface the next trade will receive
Drawings or site markings show the concrete, coating or scale area to be treated. The following inspector or repair contractor confirms the edge, depth or surface condition it needs. Access and runoff controls are arranged around that defined handover rather than a general instruction to clean the area. On construction and civils projects, the marked handover condition anchors the cleaning scope.
Drawings and marked photographs identify the concrete, coating or scale to be removed. The next trade states the edge, depth or surface condition it will inspect.
Access above and below the area, other trades and the runoff route are then planned around those limits.
Coordinate jetting with the following construction stage
Current site conditions matter alongside drawings. Scaffolds, excavations, delivery routes and other trades can move the available work area, so the pump position and runoff controls are confirmed against the live programme. The marked finish is checked with the trade receiving the area afterwards. The receiving trade checks the exposed surface before scaffolds, screens or runoff controls are moved from the work area.
Water and arisings remain contained while the marked area is treated. The exposed work face is then presented for the inspection or repair specified by the next trade.
Concrete removal is covered under hydrodemolition services. For coatings or contamination on steel and concrete, see surface preparation by water jetting. Send the drawings while the access plan can still be adjusted.
Construction and civils work may use water jetting for concrete removal, surface preparation, drainage or culvert cleaning. The drawing and next trade define the useful result. A repair area needs marked limits and an inspection step, while a drain needs a traced route and controlled place for silt to be collected. Access can change quickly as scaffolds, excavations, lifting operations and deliveries move. The current site plan and photographs should show where pumps can stand and how hoses reach the job without crossing uncontrolled routes.
Runoff, other trades and the next stage
Concrete fines, coating fragments and disturbed silt can contaminate surface water. GOV.UK advises construction sites to capture contaminated runoff for treatment, reuse or authorised removal. The principal contractor should confirm the site arrangement before jetting begins.
Completion is checked against the repair, coating or drainage requirement set by the project team. Any extra area found after opening is reviewed before removal continues. Compare hydrodemolition services and surface preparation by water jetting.
Send the marked drawing, photographs, site programme and details of the next trade. State whether the job is concrete removal, surface preparation or drainage cleaning and how completion will be inspected. Include access, edge protection, lifting and runoff arrangements controlled by the site. These details allow the provider to review the actual task before equipment and working time are priced.
If the marked area may change after breakout or inspection, identify who can authorise further work. A named decision route prevents additional removal from proceeding on assumption and keeps the repair team aware of changes to time, access or waste handling.
Drawings help define the intended result, but current condition and access should also be checked before equipment and containment are fixed.
The project team identifies the required limits and completion checks. The provider confirms those markings with the site contact before jetting.
The job details should state the inspection and finish expected at completion, with any exceptions recorded before the following activity begins.