How early does the excavation crew arrive?

Most excavation crews start between 7:00 and 8:00 AM. Equipment delivery (on lowboy trailers) may arrive 30-60 minutes before work begins. Oregon noise ordinances in most cities prohibit construction before 7:00 AM on weekdays and 8:00 or 9:00 AM on weekends. We typically plan to have equipment running by 7:30 AM.

How loud is excavation equipment?

Excavators and dozers produce 80-95 decibels at 50 feet — roughly equivalent to a lawn mower to a motorcycle. You will hear the equipment clearly inside your home, and conversation outdoors near the equipment requires raised voices. The noise is intermittent, not continuous, as machines cycle between working and repositioning.

Do I need to be home during excavation?

You do not need to be present for the entire day, but we strongly recommend being available at the start and end of each work day. The start allows us to confirm the plan and ask any last-minute questions. The end allows you to see progress and raise concerns before the crew leaves. A reachable phone number is essential.

Will excavation damage my lawn and landscaping?

Yes, to some degree. Equipment access routes will compress and damage lawn areas. We minimize this by using the most direct access path and laying equipment mats on soft ground when practical. Landscape restoration (regrading, reseeding) is typically included in the project scope. Discuss protection of specific plants or features with your contractor before work begins.

What if it rains on excavation day?

Light rain usually does not stop excavation work. Heavy rain (more than 0.25 inches per hour) may cause a pause because wet soil does not compact properly and equipment can damage saturated ground. If rain is forecast, your contractor will discuss the plan — sometimes starting early to get critical work done before rain, sometimes rescheduling to avoid working in poor conditions.

What to Expect on Excavation Day: A Homeowner's Guide

Your Guide to Excavation Day

The trucks are rolling in, the equipment is being unloaded, and your yard is about to change dramatically. If you have never been through a residential excavation project before, the scale and intensity of the work can be surprising.

This guide tells you exactly what to expect so there are no surprises. Whether your project is a new home foundation, a driveway excavation, a drainage fix, or a backyard regrading, the general process follows the same pattern.

Before the Crew Arrives: Your Preparation Checklist

One Week Before

Notify your neighbors. Heavy equipment, truck traffic, noise, and dust will affect the people around you. A quick conversation or a note explaining the work, the expected timeline, and your contact information goes a long way. Most neighbors are understanding when they are informed in advance.

Confirm utility locates. Your contractor should have called Oregon 811 at least 48 hours before digging. Verify that utility locate marks (painted lines and flags) are visible on your property. If you do not see them, contact your contractor immediately — excavation cannot begin without locates.

Clear the work area. Remove anything portable from the excavation zone and the equipment access path:

Vehicles, trailers, boats
Outdoor furniture, grills, fire pits
Garden tools, hoses, sprinklers
Children's play equipment
Potted plants
Pet enclosures

Protect what cannot be moved. Flag or mark landscape features you want protected — specific trees, garden beds, irrigation heads, invisible fence wires. Point these out to the contractor and mark them with flagging tape.

Arrange pet and child safety. The work zone will have open excavations, heavy equipment, and truck traffic. Keep children and pets inside or off the property during work hours. There are no exceptions to this rule — excavation equipment is inherently dangerous to anyone not trained to work around it.

The Night Before

Park vehicles away from the work area. Equipment trailers need room to unload, and dump trucks need clear access for material delivery and removal. Leave the driveway and the planned access route completely clear.

Secure loose items. Equipment vibration can knock items off shelves inside your home, especially near the work zone. Secure anything fragile on shelves or counters near the side of the house where work will occur.

Note the weather forecast. If heavy rain is expected, your contractor may call to discuss rescheduling. Be available by phone.

The Day Unfolds: Hour by Hour

Early Morning (6:30 - 7:30 AM): Equipment Arrival

The first thing you will notice is the lowboy trailer(s) arriving with the equipment. A typical residential excavation might include:

An excavator (15,000-35,000 lbs depending on the job)
A skid steer or mini dozer
A dump truck or two

Unloading equipment from trailers takes 20-30 minutes. The machines are loud when they start — diesel engines, hydraulic pumps, and backup alarms are part of the experience. This is normal.

The crew lead will typically find you (or knock on the door) before work begins to:

Confirm the scope of work
Review the plan one more time
Point out the equipment access route
Identify any last-minute concerns
Confirm where material will be stockpiled or loaded

Morning (7:30 AM - 12:00 PM): The Heavy Work

This is when the most dramatic changes happen. Depending on your project:

Foundation excavation: The excavator begins digging the foundation footprint. Soil is loaded into dump trucks or stockpiled on site. The hole gets deep fast — a standard foundation excavation removes 50-200 cubic yards of soil in a matter of hours.

Grading/regrading: The dozer or skid steer begins reshaping the ground. Material is cut from high spots and pushed to low spots. The landscape transforms from familiar to unrecognizable surprisingly quickly.

Trenching: The excavator cuts trenches for utilities or drainage. Spoil (the excavated material) is piled alongside the trench for later backfill.

What you will experience from inside the house:

Steady engine noise with occasional increases as machines work under load
Vibration in the ground, noticeable near the work zone (usually not strong enough to rattle windows more than 30 feet away, but perceptible)
Backup alarms when equipment reverses — these are required by OSHA safety regulations and cannot be turned off
Dust (in dry conditions) or mud (in wet conditions) in the air and on surrounding surfaces

Midday (12:00 - 12:30 PM): Lunch Break

The crew will break for lunch, typically 30 minutes. Equipment is shut down and the site gets quiet. This is a good time to step outside, look at the progress, and note any questions for the crew lead.

Afternoon (12:30 - 4:30 PM): Continued Work and Cleanup

Work continues through the afternoon. On a typical residential project, the afternoon may shift from heavy excavation to:

Compacting fill material
Fine grading
Installing pipe for drainage or utilities
Backfilling trenches
Site cleanup

By late afternoon, the crew will be cleaning up for the day — scraping mud from the access route, securing open excavations (if the work spans multiple days), and loading any equipment that is not needed the next day.

End of Day (4:30 - 5:00 PM): Crew Departure

Before leaving, the crew lead should:

Walk the site with you (if you are available) and explain what was accomplished
Describe the plan for the next day (if the project continues)
Point out any safety concerns (open trenches, unstable soil areas)
Confirm the start time for the next day

The crew will depart and the site will be secured. Barricade tape or temporary fencing may be placed around open excavations.

What It Looks Like During Construction

Expect your property to look rough during excavation. Lawns will be torn up, dirt piles will be everywhere, and the work zone will look like a construction site because it is one. This is temporary.

Access routes: The path equipment takes to reach the work area will be damaged. Expect ruts, compacted soil, and destroyed grass. Restoration is typically part of the project scope.

Spoil piles: Excavated soil has to go somewhere. Temporary stockpiles on your property are normal. They will be either reused as fill, loaded into trucks and hauled away, or spread and graded as part of the finish work.

Mud: In Oregon's climate, some mud is almost inevitable. The crew will do their best to keep it contained, but equipment tracking mud onto driveways and streets is a reality. Final cleanup addresses this.

Multi-Day Projects: What to Expect

Most residential excavation projects take 1-5 days depending on scope:

| Project Type | Typical Duration | |---|---| | Foundation excavation (residential) | 1-2 days | | Driveway excavation and prep | 1 day | | Backyard regrading | 1-2 days | | French drain installation | 1-2 days | | Complete drainage system (regrading + drains) | 3-5 days | | New home site prep (clearing + grading + utilities) | 5-10 days |

On multi-day projects, equipment may remain on site overnight. It will be locked and secured. If you have concerns about equipment on your property overnight, discuss this with your contractor before work begins.

Your Role During Excavation

Do

Stay available by phone. Questions come up during excavation that need quick answers: "There is a pipe here that is not on the plans — do you know what it is?" Your availability prevents delays.
Ask questions. If you do not understand what is happening or why, ask the crew lead. Good contractors welcome informed clients.
Take photos. Document the work daily. This is valuable for your records and for any future questions about what is below the surface.
Keep kids and pets away. No exceptions. Equipment operators cannot always see what is beside or behind them.

Do Not

Do not enter the work zone without the crew's knowledge. Open trenches, unstable soil, and moving equipment are genuine hazards.
Do not ask the operator to change the plan on the fly. If you want something different from the original scope, discuss it with the crew lead or your contractor first. Changes in the field without engineering review can create problems.
Do not block equipment access. A loaded dump truck cannot wait for you to move your car.
Do not panic at the mess. It will look worse before it looks better. That is normal.

After Excavation: What Comes Next

When the excavation phase is complete, your property will be at the right elevation and slope but will look raw. The next steps depend on your project:

For new construction: Foundation work begins (forms, rebar, concrete pour).

For drainage projects: The system is tested and lawn/landscape restoration begins.

For grading/regrading: Topsoil is placed, seeding or sod is installed, and landscaping is restored.

For driveway projects: Base material is placed, compacted, and the surface (asphalt, concrete, or gravel) is installed.

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