Product & Materials List

PRODUCT

DESCRIPTION

CONVERSION

CRUSHED ROCK

11/4 Minus CSBC
5/8   Minus CSTC

CONCRETE AGGREGATES

ASTM No. 56 Concrete Rock
ASTM No. 8 Pea Gravel
ASTM C – 33 Concrete Sand
ASTM C – 144 Mortar Sand

DRAIN FIELD PRODUCTS

ASTM No. 4 Drain Rock
ASTM No. 8 Pea Gravel
Media Filter Sand
ASTM C-33 Sand

BACKFILLS & TRENCHES

Pipe Zone Bedding
Backfill for Walls
Backfill for Drains
Dry Wells
Backfill for Sand Drains
Sand Drainage Blanket

GRAVEL BORROW

Gravel Borrow
Common Borrow

LANDSCAPING MATERIALS

Boulders
Cobbles
Drain Rock
Washed Sand
Perk Dirt

 

Crushed Surfacing Base Course
Crushed Surfacing Top Course

 

7/8 By 3/8 Concrete Rock
1/4 By 1/5 Pea Gravel
Washed Sand @ FM 2.70
Washed Sand @ FM 2.20

 

11/2 By 7/8 Washed Rock
1/4 By 1/5 Washed Rock
Certified Media Filter Sand
Washed Sand @ FM 3.00

 

WSDOT 9-03.12(3)
WSDOT 9-03.12(2)
WSDOT 9-03.12(4)
WSDOT 9-03.12(5)
WSDOT 9-03.13
WSDOT 9-03.13(1)

 

WSDOT 9-03.14(1) – 3” minus
WSDOT 9-03.14(3) – sandy fill

 

One and two man boulders
11/2 by 6 inch washed rock
11/2 by 7/8 inch washed rock
Washed sand
Screened sandy dirt

 

 

1.60 Tons / yard
1.61 Tons / yard

 

1.42 Tons / yard
1.37 Tons / yard
1.27 Tons / yard
1.25 Tons / yard

 

1.46 Tons / yard
1.37 Tons / yard
1.42 Tons / yard
1.27 Tons / yard

 

1.38 Tons / yard
1.60 Tons / yard
1.42 Tons / yard
1.46 Tons / yard
1.27 Tons / yard
1.27 Tons / yard

 

1.77 Tons / yard
1.52 Tons / yard

 

1.54 Tons / yard
1.46 Tons / yard
1.27 Tons / yard
1.35 Tons / yard