Lab details for S2 Engineering

Basic Information

Lab NameS2 Engineering
Manager NameSagar Pandey
Lab Emailspandy@s2-ei.com
Lab Telephone909-373-8240
Lab Fax909-373-8241
Lab Full Address3639 San Gabriel River Parkway, Pico Rivera, CA 90660
Zip90660
Lab TypePrivate
District7

RSP Information

8608 Utica Ave., Suite 100, Rancho Cucamonga, CA 91730

Test Methods

California Test (CT) Accreditations

Total 32 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 125 ADMIX: Sampling - ADMIXTURE2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 125 BIT: Sampling - BITUMINOUS2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 125 CEM: Sampling - CEM2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 125 GEN: Sampling - GENERAL2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 125 HMA: Sampling - HMA (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 217: Sand Equivalent (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 227: Cleanness Value (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 229: Durability (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 231: Relative Compaction - Nuclear Gage2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 308: Bulk SpG and Density - HMA2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 370: Moisture Content by Microwave2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 375: AC Density by Nuclear Gage2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 518: Unit Weight - PCC (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 521: Compressive Strength - PCC2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 524: Flexural Strength of Rapid Strength - PCC2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 533: Ball Penetration - PCC2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 539: Sampling Fresh Concrete (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 540: Making Cylinders - PCC (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 541: Flow Cone2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 552: Relative Compaction of Polymer Concrete2016-11-102017-11-10ExpiredMajid FahrtoshYes
CT 556: Slump - PCC (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 557: Temperature - PCC (JTCP)2016-11-102017-11-10ExpiredMajid FahrtoshNo
CT 105: Calculations - Gradings (JTCP)2016-11-102116-11-10ActiveMajid FahrtoshYes
CT 106: Definitions - Specific Gravity (SpG)2016-11-102116-11-10ActiveMajid FahrtoshYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2016-11-102116-11-10ActiveMajid FahrtoshYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 3 items.
First NameLast NameActions
JosephAtaei View
Prahlad (Paul) K.Shrestha View
RubenRocha View

Tester Details

Details for Joseph Ataei

First NameJoseph
Last NameAtaei
StatusInactive
Total 18 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2017-08-212023-06-30ActiveChad ClaxtonYes
CT 125 ADMIX: Sampling - ADMIXTURE2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 125 BIT: Sampling - BITUMINOUS2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 125 CEM: Sampling - CEM2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 125 GEN: Sampling - GENERAL2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 125 HMA: Sampling - HMA (JTCP)2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2017-08-212023-06-30ActiveChad ClaxtonYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 205: Percent Crushed Particles (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 217: Sand Equivalent (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 227: Cleanness Value (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 229: Durability (JTCP)2019-07-192022-07-19ActiveShaya MeisamifardYes
CT 231: Relative Compaction - Nuclear Gage2017-08-212018-08-21ExpiredChad ClaxtonYes
CT 308: Bulk SpG and Density - HMA2017-03-282019-03-28ExpiredChad ClaxtonYes
CT 309: Max SpG and Density - HMA2017-03-282019-03-28ExpiredChad ClaxtonYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Prahlad (Paul) K. Shrestha

First NamePrahlad (Paul) K.
Last NameShrestha
StatusActive
Total 35 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 106: Definitions - Specific Gravity (SpG)2018-01-122023-06-30ActiveRoy(Chip) DennerYes
CT 125 ADMIX: Sampling - ADMIXTURE2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 125 BIT: Sampling - BITUMINOUS2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 125 CEM: Sampling - CEM2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 125 GEN: Sampling - GENERAL2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 205: Percent Crushed Particles (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 217: Sand Equivalent (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 227: Cleanness Value (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 229: Durability (JTCP)2019-03-012022-03-01ActiveBiplab BhattacharyaYes
CT 231: Relative Compaction - Nuclear Gage2021-11-082022-11-08ActiveAshley ShawYes
CT 308: Bulk SpG and Density - HMA2021-03-052023-03-05ActiveAfsaneh OstovarYes
CT 309: Max SpG and Density - HMA2021-03-052023-03-05ActiveAfsaneh OstovarYes
CT 370: Moisture Content by Microwave2018-01-302020-01-30ExpiredRoy(Chip) DennerYes
CT 375: AC Density by Nuclear Gage2021-11-082022-11-08ActiveAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
CT 521: Compressive Strength - PCC2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-05-142021-05-14ExpiredAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-01-202022-01-20ActiveAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-01-202022-01-20ActiveAshley ShawYes
CT 533: Ball Penetration - PCC2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 539: Sampling Fresh Concrete (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
CT 541: Flow Cone2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalNo
CT 552: Relative Compaction of Polymer Concrete2021-01-202022-01-20ActiveAshley ShawYes
CT 556: Slump - PCC (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2016-05-142021-05-14ExpiredSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Ruben Rocha

First NameRuben
Last NameRocha
StatusActive
Total 19 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 125 BIT: Sampling - BITUMINOUS2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 125 CEM: Sampling - CEM2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 125 GEN: Sampling - GENERAL2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 231: Relative Compaction - Nuclear Gage2017-11-282019-11-28ExpiredRoy(Chip) DennerYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 518: Unit Weight - PCC (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-12-272019-12-27ExpiredRoy(Chip) DennerNo
CT 533: Ball Penetration - PCC2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 539: Sampling Fresh Concrete (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 540: Making Cylinders - PCC (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 541: Flow Cone2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 552: Relative Compaction of Polymer Concrete2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 556: Slump - PCC (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
CT 557: Temperature - PCC (JTCP)2017-12-272019-12-27ExpiredRoy(Chip) DennerYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.