Lab details for Sierra Geotech DBE - Hayward
Basic Information
| Lab Name | Sierra Geotech DBE - Hayward |
|---|---|
| Manager Name | Raymond Downes |
| Lab Email | ray@sierrageotech.com |
| Lab Telephone | 916-917-6673 |
| Lab Fax | |
| Lab Full Address | 25509 Industrial Blvd #F4, Hayward, CA 94545 |
| Zip | 94545 |
| Lab Type | Private |
| District | 4 |
| Mobile Lab Full Address | , , |
RSP Information
4470 Yankee Hill Rd, Ste 110, Rocklin, CA 95677
Test Methods
California Test (CT) Accreditations
Total 4 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|---|---|---|---|---|
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2025-08-06 | 2026-08-06 | Active | David Small | No |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2025-08-06 | 2026-08-06 | Active | David Small | No |
| CT 308: Bulk SpG and Density - HMA | 2025-08-06 | 2026-08-06 | Active | David Small | No |
| CT 309: Max SpG and Density - HMA | 2025-08-06 | 2026-08-06 | Active | David Small | No |
AASHTO/ASTM Proficiencies
Total 3 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|---|---|---|---|---|
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2025-08-06 | 2026-08-06 | Active | David Small | No |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2025-08-06 | 2026-08-06 | Active | David Small | No |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2025-08-06 | 2026-08-06 | Active | David Small | 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