Caltrans SIAD - Lab Information for Sequoia Consultants, Incorporated

Lab details for Sequoia Consultants, Incorporated

Basic Information

Lab Name	Sequoia Consultants, Incorporated
Manager Name	Ruben Jimenez
Lab Email	rjimenez@sequoiacon.com
Lab Telephone	714-974-6316
Lab Fax
Lab Full Address	11423 Sunrise Cold Circle, Unit #1, Rancho Cordova, CA 95742
Zip	95742
Lab Type	Private
District	3

RSP Information

RSP Shipping Address: 11423 Sunrise Cold Cir, Unit #1, Rancho Cordova, CA 95742

Test Methods

California Test (CT) Accreditations

Total 42 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Tester Certified?
CT 105: Calculations - Gradings (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 106: Definitions - Specific Gravity (SpG)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 125 AGG: Sampling - AGGREGATES	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 125 HMA: Sampling - HMA	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 204: LL, PL, PI	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 206: SpG & Absorption - Coarse Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 207: SpG & Absorption - Fine Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 208: Apparent SpG - Fine Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 212: Unit Weight of Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 213: Organic Impurities of PCC sand	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 217: Sand Equivalent (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 227: Cleanness Value (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 229: Durability (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 231: Relative Compaction - Nuclear Gage	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 234: Uncompacted void - Fine Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 235: Flat and Elongated Particles	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 304: Sample Preparation - HMA	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 308: Bulk SpG and Density - HMA	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 309: Max SpG and Density - HMA	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 370: Moisture Content by Microwave	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 375: AC Density by Nuclear Gage	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 504: Air Content of PCC - Pressure Method (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 518: Unit Weight - PCC (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 521: Compressive Strength - PCC	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 524: Flexural Strength of Rapid Strength - PCC	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 529: Proportions in PCC - Coarse Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 531: Core Length - PCC	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 533: Ball Penetration - PCC	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 539: Sampling Fresh Concrete (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 540: Making Cylinders - PCC (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 541: Flow Cone	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 556: Slump - PCC (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
CT 557: Temperature - PCC (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes

AASHTO/ASTM Proficiencies

Total 12 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Tester Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO R47: Reducing Samples of HMA (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T84: SpG & Absorption - Fine Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T85: SpG & Absorption - Coarse Aggregates	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
AASHTO T176: Sand Equivalent (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T209: Max SpG and Density - HMA (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
AASHTO T255: Evaporable Moisture Content (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	No
AASHTO T269: Percent Air Voids - HMA (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2022-06-07	2023-06-07	Active	Rahshaun Spears	Yes
AASHTO T312: Gyratory Compactor	2022-06-07	2023-06-07	Active	Rahshaun Spears	No

Testers in the Lab

Tester Summary

Total 6 items.

First Name	Last Name	Actions
Shamila	Ranjan	View
Matthew	Menning	View
Sophia	Castillo	View
Jack	Stewart	View
Jesse	Roeske	View
Javier	Lopez	View

Tester Details

Details for Shamila Ranjan

First Name	Shamila
Last Name	Ranjan
Status	Active

Total 11 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes
CT 125 GEN: Sampling - GENERAL	2023-03-16	2024-03-16	Active	Rahshaun Spears	No
CT 125 HMA: Sampling - HMA	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes
CT 231: Relative Compaction - Nuclear Gage	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 518: Unit Weight - PCC (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 540: Making Cylinders - PCC (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 556: Slump - PCC (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes
CT 557: Temperature - PCC (JTCP)	2019-08-17	2024-08-17	Active	Sarbjit Grewal	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Matthew Menning

First Name	Matthew
Last Name	Menning
Status	Active

Total 10 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 GEN: Sampling - GENERAL	2022-04-12	2023-04-12	Active	Maryam Shahbazi	No
CT 231: Relative Compaction - Nuclear Gage	2022-04-12	2023-04-12	Active	Husam Makhoul	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 518: Unit Weight - PCC (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 540: Making Cylinders - PCC (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 556: Slump - PCC (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes
CT 557: Temperature - PCC (JTCP)	2020-08-28	2025-08-28	Active	Sarbjit Grewal	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Sophia Castillo

First Name	Sophia
Last Name	Castillo
Status	Active

Total 8 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 518: Unit Weight - PCC (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 540: Making Cylinders - PCC (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 556: Slump - PCC (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes
CT 557: Temperature - PCC (JTCP)	2021-06-04	2026-06-04	Active	Sarbjit Grewal	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Jack Stewart

First Name	Jack
Last Name	Stewart
Status	Active

Total 8 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 518: Unit Weight - PCC (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 540: Making Cylinders - PCC (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 556: Slump - PCC (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes
CT 557: Temperature - PCC (JTCP)	2018-11-03	2023-11-03	Active	Sarbjit Grewal	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Jesse Roeske

First Name	Jesse
Last Name	Roeske
Status	Active

Total 10 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 205: Percent Crushed Particles (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	No
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 217: Sand Equivalent (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 227: Cleanness Value (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes
CT 229: Durability (JTCP)	2022-10-07	2025-10-07	Active	Brian Ellis	Yes

Total 5 items.

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2020-05-04	2023-05-04	Active	Ashley Shaw	Yes
AASHTO T209: Max SpG and Density - HMA (JTCP)	2020-05-04	2023-05-04	Active	Ashley Shaw	Yes
AASHTO T269: Percent Air Voids - HMA (JTCP)	2020-05-04	2023-05-04	Active	Ashley Shaw	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2020-05-04	2023-05-04	Active	Ashley Shaw	Yes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2020-05-04	2023-05-04	Active	Ashley Shaw	No

Details for Javier Lopez

First Name	Javier
Last Name	Lopez
Status	Active

Total 4 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes
CT 125 GEN: Sampling - GENERAL	2023-03-16	2024-03-16	Active	Rahshaun Spears	No
CT 125 HMA: Sampling - HMA	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes
CT 231: Relative Compaction - Nuclear Gage	2023-03-16	2024-03-16	Active	Rahshaun Spears	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

For concerns with missing or erroneous data, please contact your Independent Assurance personnel