Department of Transportation & Public Facilities Statewide ... - Alaska
Department of Transportation & Public
Facilities
Statewide Design & Engineering Services
Division
TO:
SEE DISTRIBUTION
FROM: Carolyn H. Morehouse, P.E.
Chief Engineer
DATE: 4/26/2022
SUBJECT: Chief Engineer¡¯s
Directive ¨CMicroDeval
The attached specifications replace acceptance testing for Degradation by Alaska Test Method
(ATM) 313, with a new test for Resistance of Coarse Aggregate to Degradation by Abrasion in
the Micro-Deval Apparatus.
Incorporate the attached Airport Specifications into contracts bid under the Alaska Standard
Specifications for Airport Construction for projects advertised after May 1, 2022.
Incorporate the attached Highway Standard Modification into contracts bid under the Alaska
Standard Specifications for Highway Construction, 2020 Edition for projects advertised after
May 1, 2022.
The attached Materials Sampling and Testing Frequency (MSTF) tables for airports and
highways are effective on projects incorporating these specifications.
Alaska Standard Specifications for Airport and Highway Construction, Standard Modifications,
and Special Provisions are available online at:
MSTF tables for airports and highways are available online at:
Attachments: Standard Modification HSM20-40
P-209
P-299
P-401
P-609
P-626
P-636
MSTF Tables (Airports)
MSTF Tables (Highways)
¡°Keep Alaska Moving through service and infrastructure.¡±
CE Directive ¨C Micro-Deval
2
DISTRIBUTION:
Paul Sprenger, Engineering & Operations Team Leader, FHWA Alaska Division
Patrick Zettler, P.E., Lead Civil Engineer, FAA Alaskan Region
Melanie Arnolds, P.E., Director, Division of Facilities Services
Luke Bowland, P.E., Preconstruction Engineer, Central Region
Rob Carpenter, Deputy Commissioner, DOT&PF
Mike Chambers, Statewide Publications Specialist, Statewide
Rich Giessel, P.E., Statewide QA Engineer, Statewide
Christopher Goins, P.E., Construction Engineer, Southcoast Region
Lars Gregovich, P.E., Statewide Preconstruction Engineer, Statewide
Jeff Jenkins, Chief of Contracts, Southcoast Region
Wolfgang Junge, P.E., Regional Director, Central Region
Joe Kemp, P.E., Acting Regional Director, Northern Region
Mike Lund, P.E., Construction Engineer, Northern Region
D. Lance Mearig, P.E., Regional Director, Southcoast Region
Kirk Miller, P.E., Preconstruction Engineer, Southcoast Region
Rich Pratt, P.E., Chief Bridge Engineer, Statewide
Mike San Angelo, P.E., Statewide Materials Engineer, Statewide
Sarah Schacher, P.E., Preconstruction Engineer, Northern Region
Sharon Smith, P.E., Chief of Contracts, Central Region
Joel St. Aubin, P.E., Construction Engineer, Central Region
Barbara Tanner, P.E., Chief of Contracts, Northern Region
Matt Walker, P.E., Chief of D&CS, Statewide
Jonathan Weaver, Statewide Specifications Engineer, Statewide
4/26/2022
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