OFFICE OF MATERIALS ENGINEERING AND TESTING SERVICES
Testing and Technology Services
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Materials Engineering and Testing Services
Office of Testing and Technology Services
Electrical Branch
Christopher Tan, Chief ,916-227-7028, Fax: 916-227-7026
Transportation electrical Quality Assurance Testing Team Charter
These are some of our programs:
State Furnished Traffic Signal Control EquipmentStatewide Electrical QA Inspection Program
Traffic Signals & LightingPre-Qualified List for External BBS Cabinet (PDF)
Pre-Qualified LED Traffic Signal Modules List (PDF)
Transportation Electrical Equipment Specifications (TEES) August 16,2002 (Zip File)
ADDENDUM TO THE TEES:
- Purchase Specification LED Signal Modules (Combination Pedestrian Signal) (PDF)
- Purchase Specification LED Signal Modules (PDF)
- Chapter 8: Specifications for Models 500, 510 and 520 Changeable Message Sign Systems
OTHER USEFUL SITES:
Caltrans Pre-Qualified Products List
Please email comments or suggestions about this web page to
METS_webmaster@dot.ca.gov