Technician Information for Isaac Gleffe

First NameIsaac
Last NameGleffe
Technician ID05023
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Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D05 - Santa Barbara ConstructionDavid Gleffe3999 State Street, Santa Barbara, CA 931055Lab 1
CT D05 - Santa Maria ConstructionIsaac Gleffe2053 Preisker Lane, Suite E, Santa Maria, CA 934545Lab 2
CT D05 - Buellton ConstructionDavid Gleffe400 South Highway 101, Buellton, CA 934275Lab 3

Test Methods

California Test (CT) Certifications

Total 24 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 2, Lab 3(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 1, Lab 2, Lab 3(No comments)
CT 229 Durability (JTCP - S&A)2024-03-222027-03-22ActiveFirooz Ahmad HosainyLab 2, Lab 3(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-07-072025-07-07ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 2, Lab 3(No comments)
CT 375 AC Density by Nuclear Gage 2023-07-072025-07-07ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit Grewal(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit Grewal(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2023-07-072025-07-07ActiveSarbjit GrewalLab 2 Created based on CT521 certificate ID84589
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2023-07-072025-07-07ActiveSarbjit GrewalLab 2
Created based on CT521 certificate ID84589
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit Grewal(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit GrewalLab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2021-10-082026-10-08ActiveSarbjit GrewalLab 2(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2023-07-072025-07-07ActiveSarbjit GrewalLab 2(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-08-162027-08-16ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2024-09-122027-09-12ActiveSarmad DalalLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2024-09-122027-09-12ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2024-09-122027-09-12ActiveSarmad DalalLab 3(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2024-09-122027-09-12ActiveSarmad DalalLab 1, Lab 2, Lab 3(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2024-09-122027-09-12ActiveSarmad Dalal(No lab)(No comments)

JTCP Sessions