Everyone home safe.
Everything left whole.
A residential build brings machinery, excavation and buried utilities into a space where a family lives. The program below is how we keep the site calm and predictable for everyone on it and everyone around it — every day, on every job.
Contracts and change orders.
Most of what goes right on a build was written down first. Everything below is settled on paper before a machine arrives, and you get a copy of all of it.
- Contracts
- Written before work begins, with scope, a fixed price, a schedule and the change-order mechanism stated. California sets rules on deposits and progress payments for home improvement contracts; ours are written to comply.
- Changes
- Priced and signed before the work happens, not totted up at the end. Every change is agreed and signed before it is built, so the final invoice holds no surprises.
- What to check on any bid
- That the scope names every discipline the job touches, that allowances are called out as allowances rather than buried, and that the payment schedule is tied to progress rather than to dates. A bid that is vague about any of the three will be vague about it again later.
Ask for the permit plan, the locate tickets and the written scope at the site walk. All three are normal requests and none of them should cause a pause.
Utility locating before we dig.
Every excavation on every job gets a locate ticket first.
Gas, water, sewer, electrical, telecoms and irrigation main lines are all buried in a residential yard, frequently at depths and in places that bear no relationship to where a drawing says they are.
| Step | Standard | Notes |
|---|---|---|
| Ticket | Filed before excavation (Gov Code §4216) | California's dig law. Free to the caller, and legally required — 811 / USA North 811. |
| Wait period | Statutory notice before digging | Two working days is the common requirement; we file with margin rather than at the deadline. |
| Marks | Color-coded, photographed on arrival | Photographs date the marks, which matters if they are washed off mid-project. |
| Tolerance zone | Hand dig within the zone either side of a mark | No mechanical excavation inside the tolerance zone around a marked line. |
| Private lines | Located separately | 811 marks the utility's line to the meter. Everything past the meter — the gas line to a barbecue, the feed to a well pump, landscape lighting — is private and is not on that ticket. It gets located privately. |
| Unmarked strike | Stop, secure, notify | Work stops, the area is made safe and the utility owner is notified before anything else happens. |
Once the trench is open
- Open excavation is secured every evening before the crew leaves. Backfilled, plated, or fenced and marked — on a residential job there are children and pets on the other side of a gate.
- Spoil is set back from the edge so the trench wall carries no extra load.
- Depth triggers protective systems. Sloping, benching or shoring by depth and soil type; a trench is not entered because it looks fine.
- A trench that has taken rain is treated as unstable until it has been re-assessed.
- Access and egress within a short distance of anyone working below grade.
Heat illness prevention.
Roseville runs above 95 °F for a large part of the working summer and regularly well past it. California regulates outdoor work in heat specifically, and landscaping is one of the industries the high-heat provisions name directly.
Thresholds and requirements are summarised here for clarity.
The governing text is Title 8, California Code of Regulations §3395 and its amendments; where this summary and the regulation differ, the regulation controls.
| Trigger | Requirement | Notes |
|---|---|---|
| All temperatures | Potable water, freely available | Enough for one quart per person per hour for the shift, kept close to the crew. |
| Above 80 °F | Shade present and open (8 CCR §3395) | Shade is available on request at any temperature and must be up once it passes the threshold. |
| Above 95 °F | High-heat procedures | Pre-shift briefing, closer observation, and a communication method that works from wherever the crew is. |
| Acclimatisation | New and returning crew watched closely | The first days of a heat wave, and a worker's first days on outdoor work, are when incidents cluster. |
| Cool-down rest | Taken whenever needed, no questions asked | A recovery period is there for the asking, first time, every time. |
| Schedule | Heavy work moved early | Excavation, demolition and concrete placement get scheduled into the cool part of the day in summer. |
Daily site conduct.
You live at the site while we build. That constrains how the site is run.
- End of every day
- Tools staged and secured, debris cleared to a contained area, walkways swept, excavations made safe, gates closed and latched.
- Access route
- Agreed before the first day — where the crew parks, where material stages, which side of the house equipment travels, and what gets protected on the way through.
- Protection
- Existing paving, turf and finishes on the haul route get covered. Anything we mark on the route, we put right at our cost.
- Dust
- Cutting is wet-cut or vacuum-shrouded, which keeps silica dust out of the air — for the crew and for everyone downwind.
- Facilities
- Provided by us on longer projects. Our crew brings its own, so yours stays yours.
- Pets and children
- Tell us at the site walk. It changes how the site is secured, where material is staged and which gate the crew uses.
Hours, noise and neighbors.
Construction noise ordinances are set by city and county and they differ across the area we work in.
We work to the ordinance for the jurisdiction the property is in, and we find out what it is before the first noisy day rather than after the fact.
- Standard working hours are confirmed in the contract for the specific jurisdiction.
- The loudest operations — demolition, saw cutting, compaction — are scheduled into the middle of the day rather than the first hour.
- On projects with heavy equipment or a concrete pour, immediate neighbors get told in advance.
- Blocked driveways, shared fences and access across a neighbor's property are agreed in writing before they are needed.
Permits and inspections.
Permits get pulled. Walls above the threshold, structures, gas and electrical all get permitted and inspected, and the record is public and permanent — which is the point of it.
A permit protects you at the two moments it matters most: when you sell, and when you claim. A buyer's agent who finds structural work on the record with a permit number against it moves straight past it. So does an insurer. That record is worth far more later than the permit costs now.
A permit costs a fraction of what that record is worth to you later, which is why we pull one every time.
Where a project touches an HOA, architectural review runs in parallel with the building permit and is a separate approval with its own timeline. We handle the submission and tell you what the review period is likely to add — see Commercial & HOA.
Tell us straight away.
If something on one of our sites looks unsafe — to you, to a neighbor, or to a passer-by — say so immediately and directly, to the crew on site and to the number below. An unsafe condition reported early is a five-minute fix.
Call (916) 222-2811, or email daniel@dztlandscaping.com.