Industrial Division Bulk · By the Ton · TXDOT Specs

Crushed Stone Aggregates

Quarried, screened, and stockpiled at the Cooper Stone quarry. Built for civil, residential, and agricultural use. Pickup or delivery. Per ton, by the load, or by contract.

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Product Line

Seven Specs. One Quarry. Loaded Today.

1 inch crushed stone placecard 1 inch crushed stone
Coarse Aggregate

1" Crushed

Drainage, French drains, septic fields, base layer for pavers and concrete.

Weight: ~1.4 tn / yd³ Spec
3/8 inch crushed stone placecard 3/8 inch crushed stone
Fine Aggregate

3/8" Crushed

Pipe bedding, walkways, decomposed-aggregate paths, ready-mix component.

Weight: ~1.5 tn / yd³ Spec
Fines, Select Fill, Ag Lime
Fill / Ag Lime

Fines · Select Fill · Ag Lime

Soil amendment, structural fill, pH balance for pasture and row-crop applications.

Weight: ~1.6 tn / yd³ Spec
4 inch minus crushed
Base Material

4" Minus

Heavy road base, ranch road grading, large-format drainage rip-rap.

Weight: ~1.5 tn / yd³ Spec
3 inch minus crushed stone placecard 3 inch minus crushed stone
Base Material

3" Minus

Road base, building pad, parking lot subgrade. The workhorse spec.

Weight: ~1.5 tn / yd³ Spec
TXDOT base placecard TXDOT base flexible road base
TXDOT Spec Base

TXDOT Base

Item 247 flexible base — graded 1¾" minus blend for highways, county roads, and certified building pads.

Spec: TXDOT Item 247 Spec
Rip Rap Boulders placecard Rip Rap Boulders
Erosion Control

Rip Rap Boulders

Hand-selected limestone boulders for shoreline protection, channel lining, drainage rip-rap, and erosion control on civil projects.

Size: 6"–30" Spec
Need a Custom Spec?

We'll crush to your gradation.

Civil projects, TXDOT specs, custom screens. Call the quarry. We'll dial it in.

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Technical Data

Gradation & Coverage

Product Top Size Typical Use Unit Weight Coverage / Ton Sold By
1"1 in.Drainage, base under pavers~1.4 tn/yd³~80 sq ft @ 4"Ton
3/8"0.375 in.Pipe bedding, ready-mix~1.5 tn/yd³~85 sq ft @ 4"Ton
Fines#4 minusSelect fill, pad prep~1.6 tn/yd³~90 sq ft @ 4"Ton
Ag LimePasture / pH balanceAcre rates applyTon
4" Minus4 in.Heavy road base, rip-rap~1.5 tn/yd³~78 sq ft @ 4"Ton
3" Minus3 in.Road base, building pad~1.5 tn/yd³~80 sq ft @ 4"Ton
TXDOT Base1¾ in.TXDOT Item 247, highway / county road base~1.6 tn/yd³~75 sq ft @ 4"Ton
Rip Rap Boulders6"–30"Shoreline protection, channel lining, erosion control~1.4 tn/yd³Ton

Weights and coverage are approximate. Cooper Stone aggregates meet or exceed TXDOT specifications. Custom screens available on request.

Get a Quote

Loaded by 7am. Anywhere in Texas.

Call the quarry with your project specs and yard count. We'll have a delivered price within the hour and trucks rolling the same day.

Call (512) 746-2210 Email the Quarry