Material

Source Available In

Attached Avg. Gradation

Typical Uses

1" SDDOT Base Course

Brookings Area

1

Under Asphalt
Driveways/Parking Lots
Gravel Roads

3/4" SDDOT Gravel Cushion

Brookings Area

2

Under Concrete Paving
Under Concrete Floors
Driveways/Parking Lots
Gravel Roads

3/4" SDDOT Gravel Cushion

Brookings Area

3

Driveways
Parking Lots
Gravel Roads

3/4" Crushed Gravel

Brookings Area

4

Driveways/Parking Lots
Gravel Roads
Under Concrete Paving
Under Concrete Floors

1" Crushed Gravel

Brookings Area
Alpena
Eagan

5

Under Asphalt
Driveways/Parking Lots
Gravel Roads

Recycled Asphalt

Brookings Area

6

Under Asphalt
Driveways/Parking Lots
Gravel Roads

Salt Sand
(Bedding Sand)

Alpena
Brookings Area

7

Animal Bedding
Landscaping
Pipe Bedding

Pea Rock

Alpena
Brookings Area

8

Pipe Bedding
Seal Coating
Landscaping

3/4" x #4 Drainage Rock
(3/4" Asphalt Add Rock)

Brookings Area

9

Pipe Bedding
Landscaping
Driveways/Parking Lots
Add Rock for Asphalt

1/2" x #4 Drainage Rock
(1/2" Asphalt Add Rock)

Brookings Area

10

Pipe Bedding
Landscaping
Driveways/Parking Lots
Add Rock for Asphalt

Engineered Fill
Asphalt Fines)

Brookings Area

11

Structural Fill
Under Concrete
Fines for Asphalt

Crusher Fines

Brookings Area
Alpena
Eagan

12

Structural Fill
Add Materials For Asphalt

Pea Rock

Alpena

13

Pipe Bedding
Seal Coating
Landscaping
Backfilling

Over Size Rock

Brookings Area
Alpena

14

Stabalizing Soft Areas

11/2" x 3/8" Natural Rock
(Some Clay Balls)

Brookings Area
Alpena

14.5

Stabalizing Soft Areas
Landscaping
Drainage Material

Washed Sand

Alpena

15

Concrete
Animal Bedding
Landscaping
Pipe Bedding
Flush or Prine Sand

Material Delivered from Outside Sources

Concrete Sand

Brookings Area

16

Concrete

Pea Rock

Brookings Area

17

Pipe Bedding
Seal Coating
Landscaping
Backfilling

Class A Concrete Rock

Brookings Area

18

Concrete
Landscaping

Rip Rap, Quartzite Rock

Brookings Area

19

Stabalization
Landscaping
Erosion Control

Railroad Ballast, Quartzite Rock

Brookings Area

20

Stabalization
Landscaping
Erosion Control

3/4" x #4 Quartzite Rock

Brookings Area

21

Pipe Bedding
Landscaping/Driveways
Parking Lots
Add Rock for Asphalt

1/2" x #4 Quartzite Rock

Brookings Area

22

Pipe Bedding
Landscaping/Driveways
Parking Lots
Add Rock for Asphalt

3/4" Dwn Rock

Brookings Area

23

Manufactured Fines for Asphalt

3/8" Dwn Rock

Brookings Area

24

Manufactured Fines for Asphalt

Manufactured Sand, Quartzzite

Brookings Area

25

Manufactured Fines for Asphalt
Landscaping

Please call for pricing and availability.