DIGS exists to make complex fieldwork easier for the clients who depend on us. We deliver civil, architectural, structural and facility-related construction with disciplined planning, clear communication and professional execution from the first site walk through final restoration.
Clayton CA 94517
Livermore sits on adobe clay. It is heavy, sticky, and it moves. In summer, the soil dries out and cracks open. In winter, rain soaks in and the clay swells. That cycle repeats every year across the Tri-Valley. It is why slabs crack and foundations settle.
We deal with this before you pour a single yard of concrete. Our Excavation & Grading Services in Livermore, CA start with moisture testing. We find out what your soil is doing today, not what a map says it should do.
Then we fix it. Depending on your site, that means over-excavating bad clay, conditioning the soil to the right moisture, or stabilizing it with lime or cement. We replace it with engineered fill and compact it in lifts. Your pad stays stable through wet and dry seasons.
What is in it for you? Fewer cracks. Fewer repairs. A foundation that holds. Whether you’re building in Springtown, Granada Hills, or the 94550 and 94551 zip codes, we build the ground right so your build lasts.
From precision structural excavation to complete underground infrastructure, DIGS provides the expertise and machinery to execute your project safely and efficiently.
Every property drains differently. We follow the same four steps every time, so nothing gets missed.
Site Elevation & Watershed Analysis. We walk your lot, measure the slope, and find the low spots. Then we map how runoff moves, including its relationship to waterways like Arroyo Mocho.
Custom System Engineering. We choose heavy-duty perforated pipe, high-capacity catch basins, sump pumps, or dry wells. Each is sized for extreme downpours, not average rain.
Clean, Precision Installation. We trench with minimal turf damage. Geotextile filter fabric keeps clay silt out of the pipe. Washed drain rock goes in last.
Permitted Discharge & Final Inspection. Every system routes water in line with City of Livermore codes and Alameda County Clean Water Program standards. We inspect the work before we leave.
You get a professional drainage and stormwater system that works in the first storm and still works ten years later. You also get a clear plan, clean work, and no regulatory headaches.
A homeowner’s backyard held water for days after every storm. We mapped the slope, installed a geotextile-wrapped French drain, and tied it into a catch basin at the low point. The yard now drains within hours, and the patio stays usable all winter.
A Springtown home showed damp stem walls and a hairline crack after January storms. Saturated clay was pressing water against the foundation. We installed a perimeter drain with cleanouts and a sump pump, routed to a permitted discharge point. The wall stays dry.
Drake Infrastructure and Groundwork Services (DIGS)
Move the water before it pools. Regrade low spots, then install a French drain or catch basin that carries runoff away from the house. Clay soil won’t absorb it, so the system has to carry it off.
Yes. The City of Livermore and the Alameda County Clean Water Program regulate discharge, and Zone 7 oversees local waterways. Don’t pump onto a neighbor’s lot or into a creek without checking. We design permitted routing.
Cost depends on pipe length, trench depth, and where the water discharges. A simple French drain costs less than a full system with catch basins and a sump pump. We give a written quote after a site visit.
Sometimes, but only if the rules allow it for your lot and the water is clean runoff. Requirements vary by property. We confirm the legal discharge point before we install anything.
At least twice a year: once in early fall before the first storms, and once after winter. Clay silt and leaf debris build up fast, so also check after any heavy storm.