Technician Information for Michael Gibson

First NameMichael
Last NameGibson
Technician ID02536

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
WSP U.S.A. Environment & InfrastructureLiz Collins9177 Sky Park Court, Suite A, San Diego, CA 9212311Lab 1

Test Methods

California Test (CT) Certifications

Total 15 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2017-07-312020-03-19ExpiredRoy(Chip) DennerLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2017-07-312023-06-30ExpiredRoy(Chip) DennerLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2017-07-312020-03-19ExpiredRoy(Chip) DennerLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2017-07-312019-07-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2017-07-142019-07-14ExpiredRoy(Chip) DennerLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2017-07-312019-07-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 229 Durability (JTCP - S&A)2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 301 "R" Value 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 304 Sample Preparation - HMA 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 309 Max SpG and Density - HMA 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 370 Moisture Content by Microwave 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)
CT 371 Moisture Induced Damage (TSR) 2018-05-152020-05-15ExpiredRoy(Chip) DennerLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2017-07-142019-07-14ExpiredRoy(Chip) DennerLab 1(No comments)
CT 382 AC Content by Ignition Oven 2017-05-092019-05-09ExpiredRoy(Chip) DennerLab 1(No comments)

AASHTO/ASTM Proficiencies