Lab details for Petra Geosciences

Basic Information

Lab NamePetra Geosciences
Manager NameTimothy Nevills
Lab EmailTnevills@petra-inc.com
Lab Telephone714-949-0881
Lab Fax
Lab Full Address1251 Ponoma Rd. ste 103, Corona, CA 92882
Zip92882
Lab TypePrivate
District8

RSP Information

1251 Pomona Rd. ste 103, Corona, CA 92882

Test Methods

California Test (CT) Accreditations

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 4 items.
First NameLast NameActions
SepiJafroudi View
ChristopherYhlen View
ChadKneip View
AlexCordova View

Tester Details

Details for Sepi Jafroudi

First NameSepi
Last NameJafroudi
StatusActive
Total 11 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 205: Percent Crushed Particles (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 217: Sand Equivalent (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 227: Cleanness Value (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaNo
CT 229: Durability (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaNo
CT 231: Relative Compaction - Nuclear Gage2020-06-242021-06-24ExpiredBrandt HouchenYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Christopher Yhlen

First NameChristopher
Last NameYhlen
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-06-242021-06-24ExpiredBrandt HouchenYes
CT 125 CEM: Sampling - CEM2020-06-242021-06-24ExpiredBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2020-06-242021-06-24ExpiredBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2020-06-242021-06-24ExpiredBrandt HouchenNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Chad Kneip

First NameChad
Last NameKneip
StatusActive
Total 2 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-06-242021-06-24ExpiredBrandt HouchenYes
CT 125 CEM: Sampling - CEM2020-06-242021-06-24ExpiredBrandt HouchenYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Alex Cordova

First NameAlex
Last NameCordova
StatusActive
Total 2 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 GEN: Sampling - GENERAL2020-06-242021-06-24ExpiredBrandt HouchenYes
CT 231: Relative Compaction - Nuclear Gage2020-06-242021-06-24ExpiredBrandt HouchenYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.