Lab details for Twining, Ink (Concord)

Basic Information

Lab NameTwining, Ink (Concord)
Manager NameHunter Lopez
Lab Emailhunterlopez8890@gmail.com
Lab Telephone707-843-1814
Lab Fax
Lab Full Address5027 Commercial Circle, Suit G, Concord , CA 94520
Zip94520
Lab TypePrivate
District4

RSP Information

5027 Commercial Circle, Suit G, Concord , CA 94520

Test Methods

California Test (CT) Accreditations

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 125 GEN: Sampling - GENERAL2021-11-092022-11-09ActiveDavid SmallNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 204: LL, PL, PI2021-11-092022-11-09ActiveDavid SmallNo
CT 205: Percent Crushed Particles (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 206: SpG & Absorption - Coarse Aggregates2021-11-092022-11-09ActiveDavid SmallNo
CT 207: SpG & Absorption - Fine Aggregates2021-11-092022-11-09ActiveDavid SmallNo
CT 208: Apparent SpG - Fine Aggregates2021-11-092022-11-09ActiveDavid SmallNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 217: Sand Equivalent (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 229: Durability (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 231: Relative Compaction - Nuclear Gage2021-11-092022-11-09ActiveDavid SmallNo
CT 375: AC Density by Nuclear Gage2021-11-092022-11-09ActiveDavid SmallNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 518: Unit Weight - PCC (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 521: Compressive Strength - PCC2021-11-092022-11-09ActiveDavid SmallNo
CT 533: Ball Penetration - PCC2021-11-092022-11-09ActiveDavid SmallNo
CT 539: Sampling Fresh Concrete (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
CT 540: Making Cylinders - PCC (JTCP)2021-11-092022-11-09ActiveDavid SmallNo

AASHTO/ASTM Proficiencies

Total 8 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T84: SpG & Absorption - Fine Aggregates2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T85: SpG & Absorption - Coarse Aggregates2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T176: Sand Equivalent (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T210: Aggregate Durability Index2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T248: Reducing Samples of Agg. (JTCP)2021-11-092022-11-09ActiveDavid SmallNo
AASHTO T255: Evaporable Moisture Content (JTCP)2021-11-092022-11-09ActiveDavid SmallNo

Testers in the Lab

Tester Summary

Tester Person First NameTester Person Last NameActions
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Tester Details

No certified testers for the lab.