April 4, 2017

FLINT

This letter is to inform you that the 4” x 8” Limestone material shipped from our Stoneco of Michigan Facilities meet the specification set forth in the 2013 Michigan Department of Transportation Standard Specifications For Construction Page 844, Section 916.01.C1&2. It’s a virgin native material that doesn’t contain any contaminates and is produced in Monroe County in the State of Michigan.

4”x 8” Rip Rap: Natural stone or broken concrete dimensions ranging from 4” to 8” and consists predominantly of rock spall, rock fines and is free of soils.

Gradations are performed visually to certify material. Stoneco of Michigan is proud to be a supplier of quality aggregates to the construction industry.

I trust the above information will meet your requirements. If you require any further information, please feel free to contact me at 734-770-0035.

April 4, 2017

GRAND RAPIS

April 4, 2017 This letter is to inform you that the 4” x 8” Limestone material shipped from our Stoneco of Michigan Facilities meet the specification set forth in the 2013 Michigan Department of Transportation Standard Specifications For Construction Page 844, Section 916.01.C1&2. It’s a virgin native material that doesn’t contain any contaminates and is produced in Monroe County in the State of Michigan.

4”x 8” Rip Rap: Natural stone or broken concrete dimensions ranging from 4” to 8” and consists predominantly of rock spall, rock fines and is free of soils. Gradations are performed visually to certify material.

Stoneco of Michigan is proud to be a supplier of quality aggregates to the construction industry.

I trust the above information will meet your requirements. If you require any further information, please feel free to contact me at 734-770-0035.

April 4, 2017

MAYBEE

This letter is to inform you that the 4” x 8” Limestone material shipped from our Stoneco of Michigan Facilities meet the specification set forth in the 2013 Michigan Department of Transportation Standard Specifications For Construction Page 844, Section 916.01.C1&2. It’s a virgin native material that doesn’t contain any contaminates and is produced in Monroe County in the State of Michigan.

4”x 8” Rip Rap: Natural stone or broken concrete dimensions ranging from 4” to 8” and consists predominantly of rock spall, rock fines and is free of soils. Gradations are performed visually to certify material.

Stoneco of Michigan is proud to be a supplier of quality aggregates to the construction industry. I trust the above information will meet your requirements.

If you require any further information, please feel free to contact me at 734-770-0035.

April 4, 2017

OTTAWA LAKE

This letter is to inform you that the 4” x 8” Limestone material shipped from our Stoneco of Michigan Facilities meet the specification set forth in the 2013 Michigan Department of Transportation Standard Specifications For Construction Page 844, Section 916.01.C1&2. It’s a virgin native material that doesn’t contain any contaminates and is produced in Monroe County in the State of Michigan.

4”x 8” Rip Rap: Natural stone or broken concrete dimensions ranging from 4” to 8” and consists predominantly of rock spall, rock fines and is free of soils. Gradations are performed visually to certify material.

Stoneco of Michigan is proud to be a supplier of quality aggregates to the construction industry. I trust the above information will meet your requirements.

If you require any further information, please feel free to contact me at 734-770-0035.