Quarry

HIGHEST QUALITY MATERIALS

Rampco Construction is a quality aggregate producer that operates a quarry in Dudley, MA. We are centrally located and proudly serve Massachusetts, Connecticut, and Rhode Island.

Materials List:
  • State spec stone and gravel
  • State spec dense grade
  • Screened loam
  • RAP (recycled asphalt product)
  • Various sizes of stone from 3/8” pea stone to 12” riprap
  • Stone dust
  • Crushed concrete

YARDAGE CALCULATOR

To Calculate Yardage needed for your project enter Length, Width, and Depth.

Note: you must enter your Depth Key Code Value into the "Yardage Calculator" for Correct Calculation.

Example: there is an area 20 feet by 10 feet and it needs to be 6 inches deep (see Depth Key Code).

Example

Length

x

20

Width

x

10

Depth Key Code Value

x

2

NOTE: Your Values are to be entered into the Calculator as "Feet" Not Inches.

If use of a Gravel or Fill Product is needed, use calculated Compaction below.

Compaction (Appox 20% for Gravel)
Depth Key Code

Inches

=

Value

1"

=

12.00

2"

=

6.00

3"

=

4.00

4"

=

3.00

5"

=

2.40

6"

=

2.00

7"

=

1.71

8"

=

1.50

9"

=

1.33

10"

=

1.20

11"

=

1.09

12"

=

1.00

13"

=

0.92

14"

=

0.86

15"

=

0.80

16"

=

0.75

17"

=

0.71

18"

=

0.67

19"

=

0.63

20"

=

0.60

21"

=

0.57

22"

=

0.55

23"

=

0.52

24"

=

0.50