Can I order material for a commercial or contractor job?

Yes. Kansas Rock Supply sells bulk gravel, crushed stone, sand, topsoil and aggregates online, and contractor and commercial orders go through the same checkout as any other. Quantities are ordered by the ton or by the yard, and the load arrives on the delivery date you pick.

When is the best time of year to order base material in Clay County?

The working season here runs long and dry either side of a short wet spring. Rapid drying and dust are as much of a problem as rain when you are compacting material. Ordering during the dry stretch gives you the best conditions to work base into the ground. Cold, dry winters with sharp temperature swings loosen compacted surfaces, so late fall placement can heave.

What is the difference between topsoil and fill dirt?

Topsoil is screened soil for new lawns, levelling and bed preparation over heavy clay or thin rocky ground. Fill dirt is for raising grade, backfilling and building up low spots before a base course goes down. They are not interchangeable: fill dirt goes underneath to build elevation, and topsoil goes on top where plants will grow. Order each by the ton or the yard.

Crushed Stone and Sand, Clay County, KS

Kansas Rock Supply handles gravel, stone and aggregate delivery in Clay County, KS. If you are building a drive, setting a shed pad or running drainage, the material you want is probably AB-3.

AB-3 is the Kansas name for dense-graded crushed limestone base, and it is the term a contractor here uses when ordering base. Order it online and a dump truck tips it on site.

Materials Delivered in Clay County

AB-3 is crushed rock and fines together, graded roughly 1 1/2 inch down. Moisture-conditioned and rolled, it locks up tight.

That is why it works under drives, parking pads, shed and shop bases and road shoulders.

The requirements for aggregates for base construction sit in Section 1104, inside Division 1100 of the Kansas Standard Specifications for State Road and Bridge Construction.

City and county work references the same class.

Below AB-3 in size is 1 Inch Minus, also called crusher run or shoulder rock. It tops a drive, patches soft spots and builds up shoulders where a full AB-3 base is more than the job needs.

Clean washed limestone is sold by inch size in Kansas. 1 Inch Clean, or #57 stone, is clean rock for French drains, foundation drains, pipe bedding and construction entrances.

Choosing the Right Material

Ground in Clay County is silty and clayey soil over Cretaceous rock. That is the same ground described across the Smoky Hills, Blue Hills and Post Rock country, with Dakota sandstone, Greenhorn limestone and Niobrara chalk under loess uplands.

Dickinson County sits on that same ground, so a base or drainage choice that suits one suits the other. Riley and Geary counties sit on Flint Hills ground instead: thin cherty clay over flat-lying Permian limestone and shale.

Rock there can be only inches below the surface.

On Flint Hills ground, shallow rock limits how deep you can cut, and cherty clay drains poorly. That pushes drainage toward a clean stone layer rather than a fines-bearing base.

On Clay County ground, the silt and clay hold water near the surface, so a compacted base and clean drainage stone both matter.

Ground Conditions Across Clay County

Silty upland soil here crusts over and sheds water. The chalk and shale beneath it sit close to impervious, and summer storms drop a lot of rain in a short time.

A thin base over that ground fails at the edges first. Water gets under the crust, the fines soften, and the surface breaks up.

The fix is a compacted base course with clean stone carrying water away, not more loose gravel on top.

Wind and water both work on this ground. Exposed silt blows, and short intense storms gully bare slopes and scour river banks.

RipRap on banks, ditch lining and culvert outlets holds that ground in place.

The working season runs long and dry either side of a short wet spring. Rapid drying and dust are as much of a problem as rain when you are compacting material, so timing the delivery around the weather matters.

Winters here are cold and dry with sharp temperature swings. Repeated freezing and thawing loosens compacted surfaces and heaves gravel drives.

Frost depth is not set statewide in Kansas; each jurisdiction sets its own figure.

Delivery Across Clay County

Order online and choose a quantity by the ton or by the yard. Each product page has a calculator, and you pick a delivery date at checkout.

A dump truck then tips the load on site.

Delivery covers Clay Center, Wakefield, Morganville, Green and Longford. If you are raising grade before a base goes down, Fill Dirt handles backfilling and low spots.

Order Bulk Aggregate for Your Clay County Project

Work out how much material the job takes, then order it online by the ton or the yard. Each product page has a calculator to help you size the load, and you choose a delivery date at checkout.

Kansas Rock Supply delivers AB-3, clean rock, sand, topsoil and decorative stone across Clay County. Place your order when you are ready.

Bulk Aggregate Delivery Across Clay County, KS