Before excavation begins, the result, site information and responsibilities need to be clear. The preparation should address utilities, layout, ground conditions, access, approvals and the next construction stage. Simply arranging a machine is not enough.
Confirm the layout and project information
Use the current design and identify the survey or layout reference. Establish excavation limits, protected improvements and the intended elevations. A general request to level the area leaves drainage and material decisions unresolved.
Arrange the actual excavator’s locate process
Blue Stakes directs advance planning and provides ticket-specific legal, update and expiration times. The actual excavator needs the appropriate notification and must resolve the relevant responses before proceeding. Do not reduce that process to a promise that digging can start after two calendar days.
Private irrigation, detached-building power and water or sewer laterals may not be marked by a facility operator. Identify separate private locating where needed, and do not treat marks as a guaranteed depth.
Address soil and water before choosing a solution
Use the relevant site information and professional assessment. A dry surface does not rule out groundwater, and a pump is not automatically an appropriate or permitted discharge solution. Agree how unexpected material or water will be handled.
Plan access, controls and acceptance
Provide room for equipment, trucks and stockpiles. Identify the party responsible for applicable approvals, site controls, inspections and testing. Keep unauthorized people out of excavations and operating areas. Confirm the backfill and restoration scope before the next trade begins.
Common questions
Should a pump line always be dug before excavation?
No. Water control needs to suit actual conditions and applicable requirements. A blanket instruction to dig a pump line can create another hazard.
What information should I send for a bid?
The property location, intended work, available plans, access, known services and any soil or environmental reports. Photos should be taken without entering an active excavation.
Sources and further reading
- Blue Stakes of Utah 811: excavator guidance
- Blue Stakes: which private lines may not be marked
- Utah Geological Survey: problem soil and rock
- Utah DEQ: wastewater discharge and construction dewatering
- CDC/NIOSH: trenching and excavation safety
Related project information
Discuss your project
Share the information you have and identify what is still uncertain. The bid request starts a discussion; it does not authorize digging or book a visit.