Lab details for Terracon

Basic Information

Lab NameTerracon
Manager NameTom Remmel
Lab Emailtom.remmel@terracon.com
Lab Telephone909-824-7311
Lab Fax909-503-1136
Lab Full Address1355 East Cooley Drive, Suite C, Colton, CA 92324
Zip92324
Lab TypePrivate
District8
Download TL-0113

RSP Information

1355 East Cooley Drive, Suite C, Colton, CA 92324

Test Methods

California Test (CT) Accreditations

Total 44 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 106: Definitions - Specific Gravity (SpG)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 125 AGG: Sampling - AGGREGATES2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 125 GEN: Sampling - GENERAL2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 125 HMA: Sampling - HMA2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 204: LL, PL, PI2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 205: Percent Crushed Particles (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 206: SpG & Absorption - Coarse Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 207: SpG & Absorption - Fine Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 208: Apparent SpG - Fine Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 209: SpG for Soil2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 211: LA Rattler2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 212: Unit Weight of Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 213: Organic Impurities of PCC sand2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 214: Sodium Sulfate Soundness2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 217: Sand Equivalent (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 227: Cleanness Value (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 229: Durability (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 231: Relative Compaction - Nuclear Gage2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 234: Uncompacted void - Fine Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 235: Flat and Elongated Particles2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 301: "R" Value2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 304: Sample Preparation - HMA2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 308: Bulk SpG and Density - HMA2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 309: Max SpG and Density - HMA2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 366: Stabilometer2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 370: Moisture Content by Microwave2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 375: AC Density by Nuclear Gage2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 382: AC Content by Ignition Oven2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 518: Unit Weight - PCC (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 531: Core Length - PCC2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 533: Ball Penetration - PCC2024-01-252025-01-25ActiveAfsaneh OstovarNo
CT 539: Sampling Fresh Concrete (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 540: Making Cylinders - PCC (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 556: Slump - PCC (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes
CT 557: Temperature - PCC (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarYes

AASHTO/ASTM Proficiencies

Total 17 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO R47: Reducing Samples of HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO R76: Reducing Samples of Agg (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T84: SpG & Absorption - Fine Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T85: SpG & Absorption - Coarse Aggregates2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T96: L.A. Rattler2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T176: Sand Equivalent (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T255: Evaporable Moisture Content (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T275: Bulk SpG - HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T304: Uncompacted Void - Fine Aggregate2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo
AASHTO T335: Percentage of Fracture (JTCP)2024-01-252025-01-25ActiveAfsaneh OstovarNo

Technicians in the Lab

Technician Summary

Total 11 items.
First NameLast NameActions
KevinMaier View
AdrianVelazco View
MikeMackey View
JeffDalgity View
TomRemmel View
MatthewRowland View
JimGeorge View
DavidHoman View
MarceloPlacencia View
JesseCastro View
Mostafa (Mo)Safaei View

Technician Details

Details for Kevin Maier

First NameKevin
Last NameMaier
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 301: "R" Value2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 304: Sample Preparation - HMA2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 308: Bulk SpG and Density - HMA2023-06-122024-06-12ActiveRabiul HyderYes
CT 309: Max SpG and Density - HMA2023-06-122024-06-12ActiveRabiul HyderYes
CT 366: Stabilometer2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 370: Moisture Content by Microwave2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 382: AC Content by Ignition Oven2019-05-022020-05-02ExpiredSeree YenjaiYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Adrian Velazco

First NameAdrian
Last NameVelazco
StatusActive
Total 11 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-11-062021-11-06ExpiredSeree YenjaiNo
CT 125 GEN: Sampling - GENERAL2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 231: Relative Compaction - Nuclear Gage2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2021-05-142026-05-14ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Mike Mackey

First NameMike
Last NameMackey
StatusActive
Total 10 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-11-062021-11-06ExpiredSeree YenjaiNo
CT 125 GEN: Sampling - GENERAL2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 231: Relative Compaction - Nuclear Gage2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 556: Slump - PCC (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-07-212023-07-21ExpiredRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jeff Dalgity

First NameJeff
Last NameDalgity
StatusActive
Total 10 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-11-062021-11-06ExpiredSeree YenjaiNo
CT 125 GEN: Sampling - GENERAL2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 231: Relative Compaction - Nuclear Gage2018-11-062020-11-06ExpiredSeree YenjaiYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 518: Unit Weight - PCC (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 539: Sampling Fresh Concrete (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 540: Making Cylinders - PCC (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 556: Slump - PCC (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
CT 557: Temperature - PCC (JTCP)2016-03-122021-03-12ExpiredBiplab BhattacharyaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Tom Remmel

First NameTom
Last NameRemmel
StatusActive
Total 15 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 308: Bulk SpG and Density - HMA2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 309: Max SpG and Density - HMA2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 370: Moisture Content by Microwave2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 382: AC Content by Ignition Oven2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2019-05-022021-05-02ExpiredEmily MerrittNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2019-05-022021-05-02ExpiredEmily MerrittNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2019-05-022021-05-02ExpiredSeree YenjaiYes
CT 539: Sampling Fresh Concrete (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2022-01-142027-01-14ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Matthew Rowland

First NameMatthew
Last NameRowland
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 556: Slump - PCC (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2016-04-302021-04-30ExpiredRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jim George

First NameJim
Last NameGeorge
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 556: Slump - PCC (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-02-102023-02-10ExpiredRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for David Homan

First NameDavid
Last NameHoman
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2018-12-202019-12-20ExpiredEmily MerrittNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2018-12-202019-12-20ExpiredEmily MerrittNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-12-202019-12-20ExpiredSeree YenjaiYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2018-12-202019-12-20ExpiredSeree YenjaiYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Marcelo Placencia

First NameMarcelo
Last NamePlacencia
StatusActive
Total 15 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 231: Relative Compaction - Nuclear Gage2021-06-162022-06-16ExpiredAshley ShawYes
CT 308: Bulk SpG and Density - HMA2023-06-122024-06-12ActiveRabiul HyderYes
CT 309: Max SpG and Density - HMA2023-06-122024-06-12ActiveRabiul HyderYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2021-02-102022-02-10ExpiredEmily MerrittNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2021-02-102022-02-10ExpiredEmily MerrittNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2024-01-182025-01-18ActiveAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-02-102022-02-10ExpiredAshley ShawYes
CT 533: Ball Penetration - PCC2021-06-162022-06-16ExpiredAshley ShawYes
CT 539: Sampling Fresh Concrete (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-01-182025-01-18ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jesse Castro

First NameJesse
Last NameCastro
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-11-192025-11-19ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Mostafa (Mo) Safaei

First NameMostafa (Mo)
Last NameSafaei
StatusActive
Total 1 item.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 204: LL, PL, PI2022-06-062023-06-06ExpiredRabiul HyderYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.