Lab details for Sierra Geotech DBE - Redding
Basic Information
| Lab Name | Sierra Geotech DBE - Redding |
|---|---|
| Manager Name | Raymond Downes |
| Lab Email | ray@sierrageotech.com |
| Lab Telephone | 916-425-0359 |
| Lab Fax | |
| Lab Full Address | 8025 Eastside Rd., Redding, CA 96001 |
| Zip | 96001 |
| Lab Type | Private |
| District | 2 |
| Mobile Lab Full Address | , , |
RSP Information
4470 Yankee Hill Rd., Rocklin, CA 95677
Test Methods
California Test (CT) Accreditations
Total 3 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|---|---|---|---|---|
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
| CT 308: Bulk SpG and Density - HMA | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
| CT 309: Max SpG and Density - HMA | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
AASHTO/ASTM Proficiencies
Total 4 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|---|---|---|---|---|
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2025-04-29 | 2026-04-29 | Active | Darrell Valasek | No |
Technicians in the Lab
Technician Summary
| Tester Person First Name | Tester Person Last Name | Actions |
|---|---|---|
No results found. | ||
Technician Details
No certified technicians for the lab.
For concerns with missing or erroneous data, please contact your Independent Assurance personnel