Lab details for CT bostonia

Basic Information

Lab NameCT bostonia
Manager NameGus Silva
Lab EmailGustaf_Silva@dot.ca.gov
Lab Telephone619-688-3111
Lab Fax
Lab Full Address1463 broadway, El Cajon, CA 92021
Zip92021
Lab TypeCaltrans
District11

RSP Information

Not Available.

Test Methods

California Test (CT) Accreditations

AASHTO/ASTM Proficiencies

Total 3 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
AASHTO T248: Reducing Samples of Agg. (JTCP)2019-04-082020-04-08ExpiredSeree YenjaiNo
AASHTO T255: Evaporable Moisture Content (JTCP)2019-04-082020-04-08ExpiredSeree YenjaiYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2019-04-082020-04-08ExpiredSeree YenjaiYes

Testers in the Lab

Tester Summary

Total 2 items.
First NameLast NameActions
ShawnRivers View
RobertVillota View

Tester Details

Details for Shawn Rivers

First NameShawn
Last NameRivers
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalYes
CT 125 GEN: Sampling - GENERAL2020-09-112022-09-11ActiveRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 205: Percent Crushed Particles (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 217: Sand Equivalent (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 227: Cleanness Value (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 229: Durability (JTCP)2021-10-012024-10-01ActiveSarbjit GrewalNo
CT 231: Relative Compaction - Nuclear Gage2022-04-192024-04-19ActiveRoy(Chip) DennerYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
CT 342: Portable Skid Tester2020-09-112022-09-11ActiveRoy(Chip) DennerNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2022-11-092023-11-09ActiveRobby RodriguezYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2019-06-042021-06-04ExpiredRoy(Chip) DennerNo
CT 524: Flexural Strength of Rapid Strength - PCC2019-06-042021-06-04ExpiredRoy(Chip) DennerYes
CT 533: Ball Penetration - PCC2020-09-112022-09-11ActiveRoy(Chip) DennerYes
CT 539: Sampling Fresh Concrete (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 556: Slump - PCC (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-11-092023-11-09ActiveRichard HibbardYes
Total 13 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
AASHTO R47: Reducing Samples of HMA (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
AASHTO R76: Reducing Samples of Agg (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2021-10-212024-10-21ActiveAvinash RallaNo
AASHTO T176: Sand Equivalent (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo
AASHTO T209: Max SpG and Density - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaNo
AASHTO T255: Evaporable Moisture Content (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2021-10-212024-10-21ActiveDalton LaBoskeyNo
AASHTO T275: Bulk SpG - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2021-10-212024-10-21ActiveDalton LaBoskeyNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianYes
AASHTO T335: Percentage of Fracture (JTCP)2021-12-102024-12-10ActiveSoroosh AmelianNo

Details for Robert Villota

First NameRobert
Last NameVillota
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 518: Unit Weight - PCC (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 539: Sampling Fresh Concrete (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 540: Making Cylinders - PCC (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 556: Slump - PCC (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
CT 557: Temperature - PCC (JTCP)2021-11-122026-11-12ActiveAvinash RallaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.