3/4 Inch Drain Rock, Stone and Soil Delivery in Adin, CA

California Rock Supply runs gravel and aggregate delivery in Adin, CA, and the load sizes are the first thing most crews want settled. Size the job with the calculator before you pick material. Once the quantity is set, the choices get simple: Class 2 base for drives and pads, washed stone for water, sand and soil for the finish work.

Materials for Adin Projects

Drainage drives the material list here. Winter storms bring rain and snow, and melting snow keeps the ground wet into spring. Water runs fast off rock and thin soil on slopes, then collects wherever a drive or pad cuts across it. Washed stone gives that water somewhere to go.

Start coarse and work down. RipRap armors slope faces, creek banks and culvert outlets where runoff comes off hard. Caltrans calls placed rock on slopes rock slope protection, and that is the spec language to use if the job is written that way. Below the armor, Drain Rock fills French drains, drywells and downspout runs, and it goes behind retaining walls.

For a tighter washed stone, 3/4" Drain Rock handles drainage trenches and drainage layers. It is clean stone with no fines, so water moves through it instead of ponding. #67 Stone runs slightly smaller and suits drainage plus concrete work, and #4 Crushed Stone takes the heavy end: trench bottoms, construction entrances and severe drainage.

• Class 2 Base, also called Class II base rock: drives, parking pads, and the compacted base under pavers, slabs and DG paths. This is the California standard, specified by Caltrans as Class 2 aggregate base.
• 3/8" Crushed Stone: fine drainage, pipe bedding and a topping over compacted base.
• Stone Screenings, or DG: paths and patios over a compacted base, and low-water ground cover.
• Mason Sand and Washed Sand: brick and block work, paver joints, bedding and the leveling layer under slabs.
• Top Soil and Garden Soil: lawn and bed prep, raised beds, and building up planting areas over hard or sandy native ground.

On drive surfacing, Driveway Gravel tops a compacted Class 2 base. Some suppliers here push crushed miscellaneous base or CMB for subgrade, and recycled base made from Road Base or asphalt does the same job where Caltrans allows processed reclaimed material. For a binding, compacting material, Crusher Run works, though most Adin buyers ask for Class 2 base instead.

Ground and Conditions in Adin

Timing matters more than anything else on a job in Modoc County. The working window runs late spring to fall. Snow and frozen or saturated ground stop most base and excavation work in winter, and the spring thaw leaves unpaved ground soft under a truck.

Soils here are mostly thin and rocky over granite, volcanic or metamorphic rock, coarse and sandy where granite has weathered, with deeper ground on some basin floors. Freeze-thaw is a real design factor: freezing nights are routine through winter. Frost depth is set by the local building department, commonly 18 to 24 inches in mountain towns. That is a footing depth, not a base depth, so keep the two separate when you plan.

Snowmelt and storm runoff on steep slopes and unpaved roads move a lot of material. Order the drainage stone and the base in the same pass so the wet season does not find the subgrade exposed.

Delivery to Adin and the Surrounding Area

Order online and pick a delivery date at checkout. You choose the quantity by the ton or by the yard, and a dump truck brings it to the site. Coverage runs across Adin and Modoc County, including Alturas, Cedarville, Canby, Fort Bidwell and Lake City.

Have the drop spot set before the truck arrives. Bulk loads need solid, dry ground and clear overhead room, and the driver needs a place to spread or tailgate the pile. If the thaw has left the access soft, pick a later date at checkout rather than risk a stuck truck.

Order Bulk Gravel and Aggregate in Adin

California Rock Supply covers Adin and Modoc County with bulk gravel, washed stone, sand, soil and mulch, delivered by the ton. Size the load with the calculator, pick your material, and choose a delivery date at checkout. When the ground is ready, place your order and we will get the truck out.