Order Gravel, Stone and Soil in Mikkalo, OR

Oregon Rock Supply handles gravel and aggregate delivery in Mikkalo, OR, and the ground here sets the order. Under the wheat ground and the basalt benches sits wind-laid loess, deep in places and shallow where rock comes near the surface.

Start with the calculator on the product page to size the load, then pick your material. For most pads and drives around Mikkalo, that means 3/4 minus, the graded rock that compacts and locks up.

Delivery to Mikkalo and the Surrounding Area

Order online and choose your quantity by the ton or by the yard. Each product page has a calculator so you can size the load before checkout, and you pick a delivery date there.

A dump truck tips the load on your site in one pile. That is the whole of it, so plan where you want the pile to sit before the truck arrives.

Oregon Rock Supply delivers across Gilliam County, including Condon and Arlington. Mikkalo sits in the county, and bulk loads go out to building pads, driveways and field entrances on the plateau.

Materials for Mikkalo Projects

Raising grade and building a pad is the work here. On ground that holds water or sits low, you build up with fill before anything graded goes on top.

For a driveway, start with Fill Dirt to build the grade, then cap it with 3/4 Minus. The minus rock keeps its fines, so it compacts into a surface that stays put.

For a patio or paver area, bed the pavers in 1/4 Minus over a compacted base. Quarter minus is the fine material that screeds flat under flagstone and block.

For a drain, use washed stone. Drain Rock is washed and open, so water moves through it instead of sitting against your footing.

3/4" Crushed Stone is the angular, open-graded rock for trenches and retaining wall backfill.

Where the ground is soft and you need to build up before a graded base, Quarry Run is raw rock straight from the pit face. It goes down first to raise grade, then a compacted course follows.

Ground and Conditions in Mikkalo

The soil across the Columbia River Gorge and Plateau is loess over Columbia River Basalt, deep on the wheat ground and shallow where the basalt comes up. That loess turns greasy when it is wet and sheds water fast when it is dry.

Precipitation runs 8 to 15 inches a year in this part of the state, so volume is not the problem. The problem is what the silt does to an under-built base, and runoff off frozen ground in winter.

Wind moves bare loess, and summer thunderstorms cut rills and gullies on cultivated slopes. A pad that is built up and compacted holds; one laid on soft silt does not.

Winters here run cold and dry, with sustained freezing and a hard east wind through the Gorge. Ground frost goes deeper on this side than west of the Cascades, so confirm the figure with the Gilliam County building department.

The working season is long, bounded by hard frost at one end and summer dust at the other. Water for compaction usually has to be hauled on the plateau, so plan for it.

Questions About Ordering in Mikkalo

What is the best base under pavers in Mikkalo?

Use 3/4 minus as the compacted base, then bed the pavers in 1/4 minus. The 3/4 minus keeps its fines and locks up under compaction, which is what a paver base needs.

Quarter minus screeds flat over it and gives you a fine, even bed for the units to sit on.

Do you supply contractors working in Mikkalo?

Yes. Oregon Rock Supply delivers bulk aggregate across Gilliam County, including Mikkalo, Condon and Arlington.

Contractors order online by the ton or by the yard, size the load with the calculator on the product page, and pick a delivery date at checkout. A dump truck tips the load on site in one pile.

Order 3/4 Minus and Fill for Your Mikkalo Job

For pads, drives and grade work around Mikkalo, 3/4 minus is the base to start from, with fill dirt underneath when the ground needs building up. Order online by the ton or yard, size the load with the calculator, and pick your delivery date at checkout.