Evaluation of PQI

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General Information
Study Number: SPR-3(082)
Lead Organization: Maryland Department of Transportation State Highway Administration
Contract Start Date: Jul 30, 1999
Solicitation Number: 232
Partners: CT, MDOT SHA, MN, MO, NY, OR, PADOT
Contractor(s): Transtech Systems, Inc.
Status: Closed
Est. Completion Date:
Contract/Other Number:
Last Updated: Jul 03, 2013
Contract End Date: Mar 31, 2002
Financial Summary
Contract Amount: $0.00
Total Commitments Received: $107,000.00
100% SP&R Approval: Approved
Contact Information
Lead Study Contact(s): Allison Hardt
ahardt@mdot.maryland.gov
Phone: 410-545-2916
FHWA Technical Liaison(s): Kevin Stuart
Organization Year Commitments Technical Contact Name Funding Contact Name Contact Number Email Address
Connecticut Department of Transportation 2003 $16,000.00 Donald Larsen James Sime 860-258-0309 james.sime@ct.gov
Connecticut Department of Transportation 2004 $16,000.00 Donald Larsen James Sime 860-258-0309 james.sime@ct.gov
Maryland Department of Transportation State Highway Administration 1999 $25,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Maryland Department of Transportation State Highway Administration 2000 $10,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Maryland Department of Transportation State Highway Administration 2003 $20,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Minnesota Department of Transportation 1999 $0.00
Missouri Department of Transportation 1999 $0.00
New York State Department of Transportation 1999 $0.00
Oregon Department of Transportation 1999 $0.00
Pennsylvania Department of Transportation 2004 $20,000.00 Robin Sukley

Objectives

Evaluate alternatives to using nuclear density gauge for assessing pavements quality (updated 7/7/01)

Comments

Transtech has recalled the software from the field and replaced it with improved PQI software. Study data was collected during the most recent construction season and is currently in the process of being analyzed. A study meeting will take place March 25, 2002 in Frederick, MD in conjunction with the SMA conference. (2/7/02)

Subjects: Pavement Design, Management, and Performance

Documents Attached
Title File/Link Type Privacy Download
Evaluation of Non-Nuclear Gauges to Measure Density of Hot-Mix Asphalt Pavements http://www.ct.gov/dot/lib/dot/Documents/dresearch/SPR(Maryland)-FINAL-REPORT-V4.pdf Final Report Public
Official Closeout Memo SPR-3(082) -- Close out Memo -Electronic Signature.pdf Memorandum Public

Evaluation of PQI

General Information
Study Number: SPR-3(082)
Lead Organization: Maryland Department of Transportation State Highway Administration
Contract Start Date: Jul 30, 1999
Solicitation Number: 232
Partners: CT, MDOT SHA, MN, MO, NY, OR, PADOT
Contractor(s): Transtech Systems, Inc.
Status: Closed
Est. Completion Date:
Contract/Other Number:
Last Updated: Jul 03, 2013
Contract End Date: Mar 31, 2002
Financial Summary
Contract Amount: $0.00
Total Commitments Received: $107,000.00
100% SP&R Approval:
Contact Information
Lead Study Contact(s): Allison Hardt
ahardt@mdot.maryland.gov
Phone: 410-545-2916
FHWA Technical Liaison(s): Kevin Stuart
Commitments by Organizations
Organization Year Commitments Technical Contact Name Funding Contact Name Contact Number Email Address
Connecticut Department of Transportation 2003 $16,000.00 Donald Larsen James Sime 860-258-0309 james.sime@ct.gov
Connecticut Department of Transportation 2004 $16,000.00 Donald Larsen James Sime 860-258-0309 james.sime@ct.gov
Maryland Department of Transportation State Highway Administration 1999 $25,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Maryland Department of Transportation State Highway Administration 2000 $10,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Maryland Department of Transportation State Highway Administration 2003 $20,000.00 Gloria Burke Allison Hardt 410-545-2916 ahardt@mdot.maryland.gov
Minnesota Department of Transportation 1999 $0.00
Missouri Department of Transportation 1999 $0.00
New York State Department of Transportation 1999 $0.00
Oregon Department of Transportation 1999 $0.00
Pennsylvania Department of Transportation 2004 $20,000.00 Robin Sukley

Study Description

Objectives

Evaluate alternatives to using nuclear density gauge for assessing pavements quality (updated 7/7/01)

Comments

Transtech has recalled the software from the field and replaced it with improved PQI software. Study data was collected during the most recent construction season and is currently in the process of being analyzed. A study meeting will take place March 25, 2002 in Frederick, MD in conjunction with the SMA conference. (2/7/02)

Subjects: Pavement Design, Management, and Performance

Title File/Link Type Private
Evaluation of Non-Nuclear Gauges to Measure Density of Hot-Mix Asphalt Pavements Final Report Public
Official Closeout Memo SPR-3(082) -- Close out Memo -Electronic Signature.pdf Memorandum Public

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