Lab details for Granite Construction Bishop Laboratory

Basic Information

Lab NameGranite Construction Bishop Laboratory
Manager NameCorina Wong
Lab Emailcorina.wong@gcinc.com
Lab Telephone760-872-2672
Lab Fax661-399-3598
Lab Full AddressFive Bridges Road, Bishop , CA 93514
Zip93514
Lab TypePrivate
District9

RSP Information

5 Bridges Road, Bishop, CA 93514

Test Methods

California Test (CT) Accreditations

Total 30 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 105: Calculations - Gradings (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 106: Definitions - Specific Gravity (SpG)2022-08-022023-08-02ActiveAshley ShawYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 125 AGG: Sampling - AGGREGATES2022-08-012023-08-01ActiveAshley ShawNo
CT 125 GEN: Sampling - GENERAL2022-08-022023-08-02ActiveAshley ShawNo
CT 125 HMA: Sampling - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2022-08-012023-08-01ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 205: Percent Crushed Particles (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 206: SpG & Absorption - Coarse Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 207: SpG & Absorption - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 208: Apparent SpG - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawNo
CT 211: LA Rattler2022-08-022023-08-02ActiveAshley ShawYes
CT 212: Unit Weight of Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 217: Sand Equivalent (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 227: Cleanness Value (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 229: Durability (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 234: Uncompacted void - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 235: Flat and Elongated Particles2022-08-022023-08-02ActiveAshley ShawYes
CT 304: Sample Preparation - HMA2022-08-022023-08-02ActiveAshley ShawNo
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
CT 308: Bulk SpG and Density - HMA2022-08-022023-08-02ActiveAshley ShawYes
CT 309: Max SpG and Density - HMA2022-08-022023-08-02ActiveAshley ShawYes
CT 367: OBC2022-08-022023-08-02ActiveAshley ShawNo
CT 370: Moisture Content by Microwave2022-08-022023-08-02ActiveAshley ShawNo
CT 382: AC Content by Ignition Oven2022-08-022023-08-02ActiveAshley ShawYes
CT 384: Combined Grade for HMA using up to 25% RAP2022-08-022023-08-02ActiveAshley ShawNo
CT 385 RHMA: Crumb Rubber Modifier (CRM) 2022-08-022023-08-02ActiveAshley ShawNo

AASHTO/ASTM Proficiencies

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
AASHTO T30: Mechanical Analysis of Extracted Aggregate2022-08-012023-08-01ActiveAshley ShawYes
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO R47: Reducing Samples of HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO R76: Reducing Samples of Agg (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T84: SpG & Absorption - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T96: L.A. Rattler2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T176: Sand Equivalent (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T255: Evaporable Moisture Content (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T275: Bulk SpG - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T304: Uncompacted Void - Fine Aggregate2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T312: Gyratory Compactor2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T335: Percentage of Fracture (JTCP)2022-08-022023-08-02ActiveAshley ShawYes
ASTM D4791: Flat and Elongated Particles2022-08-022023-08-02ActiveAshley ShawYes
ASTM D7741: AR Field Viscosity2022-08-022023-08-02ActiveAshley ShawNo

Testers in the Lab

Tester Summary

Total 1 item.
First NameLast NameActions
NicoleBerkovatz View

Tester Details

Details for Nicole Berkovatz

First NameNicole
Last NameBerkovatz
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
CT 106: Definitions - Specific Gravity (SpG)2016-05-202023-06-30ActiveDavid JonesYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 125 HMA: Sampling - HMA (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 205: Percent Crushed Particles (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 206: SpG & Absorption - Coarse Aggregates2021-06-222023-06-22ActiveAshley ShawYes
CT 207: SpG & Absorption - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 211: LA Rattler2022-08-022023-08-02ActiveAshley ShawYes
CT 212: Unit Weight of Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-03-082022-04-08ExpiredDalton LaBoskeyNo
CT 217: Sand Equivalent (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 227: Cleanness Value (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 229: Durability (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 234: Uncompacted void - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
CT 235: Flat and Elongated Particles2021-06-222023-06-22ActiveAshley ShawYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
CT 308: Bulk SpG and Density - HMA2021-06-222023-06-22ActiveAshley ShawYes
CT 309: Max SpG and Density - HMA2021-06-222023-06-22ActiveAshley ShawYes
CT 382: AC Content by Ignition Oven2021-06-222023-06-22ActiveAshley ShawYes
Total 20 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate2022-08-022023-08-02ActiveAshley ShawYes
AASHTO R47: Reducing Samples of HMA (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO R76: Reducing Samples of Agg (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T84: SpG & Absorption - Fine Aggregates2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2021-06-222023-06-22ActiveAshley ShawYes
AASHTO T96: L.A. Rattler2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2021-10-212024-10-21ActiveAvinash RallaYes
AASHTO T176: Sand Equivalent (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaYes
AASHTO T255: Evaporable Moisture Content (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaYes
AASHTO T275: Bulk SpG - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaYes
AASHTO T304: Uncompacted Void - Fine Aggregate2022-08-022023-08-02ActiveAshley ShawYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2021-10-212024-10-21ActiveAvinash RallaYes
AASHTO T312: Gyratory Compactor2021-06-222023-06-22ActiveAshley ShawYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
AASHTO T335: Percentage of Fracture (JTCP)2021-05-062024-05-06ActiveSarbjit GrewalYes
ASTM D4791: Flat and Elongated Particles2022-08-022023-08-02ActiveAshley ShawYes