Graduation Testing of Asphalt Mixes

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General Information
Study Number: SPR-2(153)
Lead Organization: Federal Highway Administration
Contract Start Date: Apr 15, 1991
Solicitation Number: 64
Partners: FL, IL, IN, KS, LA, MA, ND, NE, NY, OH, OR, PADOT, TX, WI, WY
Contractor(s): Earth Engineering and Sciences, Inc.
Status: Closed
Est. Completion Date:
Contract/Other Number: DTFH61-91-Z-0006
Last Updated: Feb 17, 2011
Contract End Date:
Financial Summary
Contract Amount: $0.00
Total Commitments Received:
100% SP&R Approval: Not Requested
Contact Information
Lead Study Contact(s): Gary Jensen
Gary.Jensen@dot.gov
Phone: 202- 366-2048
FHWA Technical Liaison(s): Michael Rafalowski
Michael.Rafalowski@fhwa.dot.gov
Phone: 202-366-1571
Organization Year Commitments Technical Contact Name Funding Contact Name Contact Number Email Address
Florida Department of Transportation 1991 $0.00
Illinois Department of Transportation 1991 $0.00
Indiana Department of Transportation 1991 $0.00
Kansas Department of Transportation 1991 $0.00
Louisiana Department of Transportation and Development 1991 $0.00
Massachusetts Executive Office of Transportation and Construction 1991 $0.00
Nebraska Department of Transportation 1991 $0.00
New York State Department of Transportation 1991 $0.00
North Dakota Department of Transportation 1991 $0.00
Ohio Department of Transportation 1991 $0.00
Oregon Department of Transportation 1991 $0.00
Pennsylvania Department of Transportation 1991 $0.00
Texas Department of Transportation 1991 $0.00
Wisconsin Department of Transportation 1991 $0.00
Wyoming Department of Transportation 1991 $0.00

Objectives

1) To reduce the number of extraction testing that is needed to develop correlation factors between extraction testing and cold feed gradations for the minus 200 material; and 2) Verify the repeatability and required extraction modifications using promising terpene solvents and compare the test results to results using chlorinated solvents.

Comments

Draft reports have been written and received by program office. Laboratory work has been completed. Final report is in the process of being updated pending final contractual approval. 2/13/02

Subjects: Materials and Construction

No document attached.

Graduation Testing of Asphalt Mixes

General Information
Study Number: SPR-2(153)
Lead Organization: Federal Highway Administration
Contract Start Date: Apr 15, 1991
Solicitation Number: 64
Partners: FL, IL, IN, KS, LA, MA, ND, NE, NY, OH, OR, PADOT, TX, WI, WY
Contractor(s): Earth Engineering and Sciences, Inc.
Status: Closed
Est. Completion Date:
Contract/Other Number: DTFH61-91-Z-0006
Last Updated: Feb 17, 2011
Contract End Date:
Financial Summary
Contract Amount: $0.00
Total Commitments Received:
100% SP&R Approval:
Contact Information
Lead Study Contact(s): Gary Jensen
Gary.Jensen@dot.gov
Phone: 202- 366-2048
FHWA Technical Liaison(s): Michael Rafalowski
Michael.Rafalowski@fhwa.dot.gov
Phone: 202-366-1571
Commitments by Organizations
Organization Year Commitments Technical Contact Name Funding Contact Name Contact Number Email Address
Florida Department of Transportation 1991 $0.00
Illinois Department of Transportation 1991 $0.00
Indiana Department of Transportation 1991 $0.00
Kansas Department of Transportation 1991 $0.00
Louisiana Department of Transportation and Development 1991 $0.00
Massachusetts Executive Office of Transportation and Construction 1991 $0.00
Nebraska Department of Transportation 1991 $0.00
New York State Department of Transportation 1991 $0.00
North Dakota Department of Transportation 1991 $0.00
Ohio Department of Transportation 1991 $0.00
Oregon Department of Transportation 1991 $0.00
Pennsylvania Department of Transportation 1991 $0.00
Texas Department of Transportation 1991 $0.00
Wisconsin Department of Transportation 1991 $0.00
Wyoming Department of Transportation 1991 $0.00

Study Description

Objectives

1) To reduce the number of extraction testing that is needed to develop correlation factors between extraction testing and cold feed gradations for the minus 200 material; and 2) Verify the repeatability and required extraction modifications using promising terpene solvents and compare the test results to results using chlorinated solvents.

Comments

Draft reports have been written and received by program office. Laboratory work has been completed. Final report is in the process of being updated pending final contractual approval. 2/13/02

Subjects: Materials and Construction

No document attached.

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