Lab details for S2 Engineering Inc.,

Basic Information

Lab NameS2 Engineering Inc.,
Manager NameSubramony Krishnamoorthy
Lab Emailkrishnas@s2-ei.com
Lab Telephone909-373-8240
Lab Fax
Lab Full Address3227 Producer Way, Unit #109, Pomona, Ca 91768
Zip91768
Lab TypePrivate
District7

RSP Information

8608 Utica Avenue Suite #100, Rancho Cucamonga, CA 91730

Test Methods

California Test (CT) Accreditations

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 3 items.
First NameLast NameActions
IkechiOkoro View
GabrielRamirez View
OmarValdivia View

Tester Details

Details for Ikechi Okoro

First NameIkechi
Last NameOkoro
StatusActive
Total 34 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 125 ADMIX: Sampling - ADMIXTURE2017-02-232019-02-23ExpiredRoberto JarquinNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalNo
CT 125 BIT: Sampling - BITUMINOUS2017-02-232019-02-23ExpiredRoberto JarquinNo
CT 125 CEM: Sampling - CEM2017-02-232019-02-23ExpiredRoberto JarquinNo
CT 125 GEN: Sampling - GENERAL2017-02-232019-02-23ExpiredRoberto JarquinYes
CT 125 HMA: Sampling - HMA (JTCP)2017-02-232019-02-23ExpiredRoberto JarquinNo
CT 125 HMA: Sampling - HMA2023-03-292024-03-29ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalNo
CT 217: Sand Equivalent (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2021-03-292022-03-29ExpiredAshley ShawNo
CT 308: Bulk SpG and Density - HMA2021-06-092022-06-09ActiveAshley ShawNo
CT 309: Max SpG and Density - HMA2021-06-092022-06-09ActiveAshley ShawNo
CT 375: AC Density by Nuclear Gage2021-06-092022-06-09ActiveAshley ShawNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 518: Unit Weight - PCC (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 521: Compressive Strength - PCC2017-12-062019-12-06ExpiredRoy(Chip) DennerNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-04-142023-04-14ActiveRobby RodriguezNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-01-202022-01-20ExpiredAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-01-202022-01-20ExpiredAshley ShawNo
CT 533: Ball Penetration - PCC2017-12-062019-12-06ExpiredRoy(Chip) DennerNo
CT 539: Sampling Fresh Concrete (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 540: Making Cylinders - PCC (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 541: Flow Cone2021-03-292022-03-29ExpiredAshley ShawNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 552: Relative Compaction of Polymer Concrete2021-01-202022-01-20ExpiredAshley ShawNo
CT 556: Slump - PCC (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
CT 557: Temperature - PCC (JTCP)2018-04-142023-04-14ActiveSarbjit GrewalNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Gabriel Ramirez

First NameGabriel
Last NameRamirez
StatusActive
Total 27 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianNo
CT 125 HMA: Sampling - HMA2021-06-092023-06-09ActiveAfsaneh OstovarNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianNo
CT 217: Sand Equivalent (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2020-10-302023-10-30ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2021-10-082022-10-08ActiveAshley ShawNo
CT 308: Bulk SpG and Density - HMA2021-06-092023-06-09ActiveAfsaneh OstovarNo
CT 309: Max SpG and Density - HMA2021-06-092023-06-09ActiveAfsaneh OstovarNo
CT 375: AC Density by Nuclear Gage2021-06-092023-06-09ActiveAfsaneh OstovarNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 518: Unit Weight - PCC (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-01-012022-01-01ExpiredAshley ShawNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-01-202022-01-20ExpiredAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-01-202022-01-20ExpiredAshley ShawNo
CT 539: Sampling Fresh Concrete (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 540: Making Cylinders - PCC (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 541: Flow Cone2021-06-092023-06-09ActiveAfsaneh OstovarNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 552: Relative Compaction of Polymer Concrete2021-01-202022-01-20ExpiredAshley ShawNo
CT 556: Slump - PCC (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
CT 557: Temperature - PCC (JTCP)2017-01-012022-01-01ExpiredSarbjit GrewalNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Omar Valdivia

First NameOmar
Last NameValdivia
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianNo
CT 217: Sand Equivalent (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2021-11-052024-11-05ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2021-10-112022-10-11ActiveAshley ShawNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 518: Unit Weight - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 521: Compressive Strength - PCC2022-04-182023-04-18ActiveAshley ShawNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-06-292024-06-29ActiveDalton LaBoskeyNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2022-04-182023-04-18ActiveAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2022-04-182023-04-18ActiveAshley ShawNo
CT 539: Sampling Fresh Concrete (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 540: Making Cylinders - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 557: Temperature - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.