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Search results for "sampling methods"

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Viewing 1 - 50 of 182 results by relevance

Procedures and Guidelines for Validating Contractor Test Data  (2020)

Methods for Evaluating Fly Ash for Use in Highway Concrete  (2013)

Specifications and Protocols for Acceptance Tests on Processing Additions in Cement Manufacturing  (2008)

Performance-Related Specifications for Pavement Preservation Treatments  (2017)

Evaluating Methods for Counting Aircraft Operations at Non-Towered Airports  (2015)

Applying Whole Effluent Toxicity Testing to Aircraft Deicing Runoff  (2015)

Precision Estimates for AASHTO Test Method T 269 Determined Using AMRL Proficiency Sample Data  (2007)

Use of Market Research Panels in Transit  (2013)

AASHTO T 209: Effect of Agitation Equipment Type on Theoretical Maximum Specific Gravity Values  (2012)

State Construction Quality Assurance Programs  (2005)

Precision Estimates of AASHTO T 201, AASHTO T 202, and AASHTO T 49  (2014)

Measuring and Removing Dissolved Metals from Stormwater in Highly Urbanized Areas  (2014)

Analysis of Work Zone Crash Characteristics and Countermeasures  (2018)

Guidelines for Optimizing the Risk and Cost of Materials QA Programs  (2017)

Air Traffic Control Facilities: Improving Methods to Determine Staffing Requirements: Improving Methods to Determine Staffing Requirements -- Special Report 250  (1997)

Managing Archaeological Investigations  (2005)

Measuring Personal Travel and Goods Movement: A Review of the Bureau of Transportation Statistics' Surveys -- Special Report 277  (2003)

Precision Estimates for AASHTO Test Method T308 and the Test Methods for Performance-Graded Asphalt Binder in AASHTO Specification M320  (2005)

Understanding Airport Air Quality and Public Health Studies Related to Airports  (2015)

Using Census Data for Transportation Applications  (2013)

Using Archived AVL-APC Data to Improve Transit Performance and Management  (2006)

Counting Aircraft Operations at Non-Towered Airports  (2007)

Use and Potential Impacts of AFFF Containing PFASs at Airports  (2017)

Research Needs Associated with Particulate Emissions at Airports  (2008)

Effective Methods for Environmental Justice Assessment  (2004)

Use of Web-Based Rider Feedback to Improve Public Transit Services  (2015)

Data for Decisions: Requirements for National Transportation Policy Making -- Special Report 234  (1992)

Cone Penetrating Testing  (2007)

Management and Use of Data for Transportation Performance Management: Guide for Practitioners  (2019)

Performance Specifications for Rapid Highway Renewal  (2014)

Technical Appendix to NCHRP Report 571: Standardized Procedures for Personal Travel Surveys  (2007)

Evaluation of Best Management Practices for Highway Runoff Control  (2006)

Dynamic, Integrated Model System: Jacksonville-Area Application  (2013)

Proposed Chapters for Incorporating Travel Time Reliability into the Highway Capacity Manual  (2013)

An Investigation of the Cause of Variation in HMA Bulk Specific Gravity Test Results Using Non-Absorptive Aggregates  (2004)

Guide for Conducting Forensic Investigations of Highway Pavements  (2013)

A Guidebook for Using American Community Survey Data for Transportation Planning  (2007)

Manual for Emulsion-Based Chip Seals for Pavement Preservation  (2011)

Accelerated Pavement Testing: Data Guidelines  (2003)

Superpave Mix Design: Verifying Gyration Levels in the Ndesign Table  (2007)

A Concept for a National Freight Data Program: Special Report 276  (2003)

Improved Test Methods and Practices for Characterizing Steel Corrosion Potential of Earthen Materials  (2020)

Interpreting the Results of Airport Water Monitoring  (2017)

Quantifying Aircraft Lead Emissions at Airports  (2015)

Data to Support Transportation Agency Business Needs: A Self-Assessment Guide  (2015)

Cost-Effective Performance Measures for Travel Time Delay, Variation, and Reliability  (2008)