Lab details for S2 Engineering
Basic Information
| Lab Name | S2 Engineering |
|---|---|
| Manager Name | Sagar Pandey |
| Lab Email | spandy@s2-ei.com |
| Lab Telephone | 909-373-8240 |
| Lab Fax | 909-373-8241 |
| Lab Full Address | 3639 San Gabriel River Parkway, Pico Rivera, CA 90660 |
| Zip | 90660 |
| Lab Type | Private |
| District | 7 |
| Mobile Lab Full Address | , , |
RSP Information
8608 Utica Avenue, Suite 100, Rancho Cucamonga, CA 91730
Test Methods
California Test (CT) Accreditations
Total 33 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? | Comments |
|---|---|---|---|---|---|---|
No results found. | ||||||
Technicians in the Lab
Technician Summary
Technician Details
Details for Joseph Ataei
| First Name | Joseph |
|---|---|
| Last Name | Ataei |
| Status | Inactive |
Total 18 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 125 CEM: Sampling - CEM | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 125 GEN: Sampling - GENERAL | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 217: Sand Equivalent (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 227: Cleanness Value (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 229: Durability (JTCP) | 2023-05-19 | 2026-05-19 | Active | David Medina | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2017-08-21 | 2018-08-21 | Expired | Chad Claxton | Yes |
| CT 308: Bulk SpG and Density - HMA | 2017-03-28 | 2019-03-28 | Expired | Chad Claxton | Yes |
| CT 309: Max SpG and Density - HMA | 2017-03-28 | 2019-03-28 | Expired | Chad Claxton | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Prahlad (Paul) K. Shrestha
| First Name | Prahlad (Paul) K. |
|---|---|
| Last Name | Shrestha |
| Status | Active |
Total 36 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2023-12-11 | 2024-12-11 | Expired | Ashley Shaw | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 125 CEM: Sampling - CEM | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 125 GEN: Sampling - GENERAL | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 217: Sand Equivalent (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 227: Cleanness Value (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 229: Durability (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-12-11 | 2024-12-11 | Expired | Ashley Shaw | Yes |
| CT 308: Bulk SpG and Density - HMA | 2023-03-05 | 2025-03-05 | Expired | Donya Heidari | Yes |
| CT 309: Max SpG and Density - HMA | 2023-03-05 | 2025-03-05 | Expired | Donya Heidari | Yes |
| CT 370: Moisture Content by Microwave | 2018-01-30 | 2020-01-30 | Expired | Roy(Chip) Denner | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-12-11 | 2024-12-11 | Expired | Ashley Shaw | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2023-03-05 | 2025-03-05 | Expired | Majid Fahrtosh | Yes |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2023-03-05 | 2025-03-05 | Expired | Majid Fahrtosh | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2021-01-20 | 2022-01-20 | Expired | Ashley Shaw | No |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2023-03-05 | 2025-03-05 | Expired | Donya Heidari | Yes |
| CT 533: Ball Penetration - PCC | 2017-12-27 | 2019-12-27 | Expired | Roy(Chip) Denner | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 541: Flow Cone | 2023-03-05 | 2025-03-05 | Expired | Donya Heidari | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | No |
| CT 552: Relative Compaction of Polymer Concrete | 2023-03-05 | 2025-03-05 | Expired | Donya Heidari | Yes |
| CT 556: Slump - PCC (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2021-10-22 | 2026-10-22 | Active | Sarbjit Grewal | Yes |
| 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