Estimating Rock for Construction

Boulders in Pond

Pond Length x Pond Width / 65 =  ______ Tons

Rocks in Pond

Tons of Boulders  x 0.45 = ________ Tons

Boulders in a Stream

Every 10’ = 3/4 Ton

Rocks in a Stream

Every 10’ Section = 1/2 Ton

The above are estimates only as rocks vary in size.