Raymond M. Thiefault III

(Inspection & Testing/Field Tech)

• In place field density testing to evaluate relative compaction on backfill, building foundations, roadway, pavement designs, easements
• Concrete Placement Testing with Slump Cone-kit, Unit Wt, Temperature, Cylinders (4x8's and 6x12'x)
• Sampling and transporting specimen's back for Laboratory for Testing.
• Sand-Cone Density Testing and Nuclear Gauge Testing (Troxler)
• Observation and Reporting during Operations on-site

(Laboratory Testing Lab Soils/Concrete)

• Methods A and B Proctors Compaction Testing (Soils) by hand 4" and 6" Mold
• Aggregates/Soil Sampling for Sieve Analysis and AC Sampling Material (Asphalt Content) transporting back to Tempe, AZ Laboratory for further lab testing. .
• Sieve analysis (SA), sample is placed on a "200 sieve" (or a stack of sieves, depending on the desired particle size range) and washed with water. Weight Dry Back's for Moisture Content and record Total after Dry Weight.
• Marshall Stability test (Asphalt) Manually by Hand to help assist Lab Manager with lab testing

(Field Technician/Soils, Concrete, Asphalt)

• Review the project drawings, spec books, or project documents to know what materials properties are required.
• Understand sampling frequency (Soils) on Roadways and perform on site density testing using Sand Cone Testing Method on Roadways, trench backfills, and building pad B/L Finish Grade.
• Asphalt Density testing monitor the temperature of Fresh Mix Asphalt upon arrival and using calibrated thermometers.
• Obtaining Core Samples from compacted asphalt for lab verification of density, thickness, and compaction. Cores are labeled, logged, and transported securely to lab.
• Concrete placement training in Inspecting formwork, rebar placement, embed plates and sleeves to ensure compliance within approved project drawings.

(Lab Technician/Soils, Concrete, Asphalt)

• Prepares Soils sample by drying, sieving, and splitting to obtain representative test specimens. Follow standards handling procedures to prevent contamination or loss of material.
• SA (Sieve Analysis) & SE (Sand Equivalent) , Weight backs for Proctors (Moisture Content) and and measure Moisture Content of Native Soils using oven baking method.
• Calibrations of lab equipment such as weight scale, ovens, compactors (proctor hammer), and Sieve decks with calipers. Report malfunctions or issues ti Lab Management.
• Training in Compression Strength Testing using Calibrated Compression Machine. Verify specimen dimensions, caps with Sulfur. Conduct break tests at curing intervals (7, 14, 28 days) recording maximum load.
• Supervise correct sample conditioning (pliable) for testing purposes
• Training in Theoretical Maximum Specific Gravity (Rice Test - AASHTO T209)
• Training in Bulk Specific Gravity Testing (AASHTO T166)
• Training in Ignition Oven Test (AASHTO T308) for Asphalt Content Determination
• Training in Gradation Analysis of Aggregate post-ignition or extraction with Gilson Machine and Mary Ann Shifter.

(Surveyor Assistant ) Cholla WTP 1-year

• Adjust surveying instruments in order to maintain their accuracy.
• Conduct physical site surveys using the variety of equipment and tools (measuring height)
• Help assist Project Manager
• Lab Technician/Soils, Concrete)
• Training in Soil Resistivity (ASTM G57) to assess the soil's ability to conduct electricity.
• Help assist Lab Manager with Proctor Compaction Tests (ASTM D698 – Standard 5.5 lb rammer/ ASTM D1557 – Modified 10 lb rammer) Soil Preparation, Measurements, Plotting Results (Perfect Curve is developed by plotting dry density and moisture content)
• To determine the compressive strength of concrete by applying a controlled force to standard-size cylindrical specimens (typically 6"x12" or 4"x8"). Results are used to verify concrete mix performance and structural adequacy.

(Phoenix Mesa Gateway Airport) 1 year+QA Inspector/Field Tech

• Making and curing Concrete Test Specimens (Cylinders/Flex Beams)
• Calibrated Field existing equipment for optimal performance
• Nuclear Density Testing Method/Sand-Cone Method
• Lime-Treated Subgrade Stabilization Depth Check w/Chemical
• Sampling Aggregate, Soils, Concrete, and Asphalt for Laboratory Testing
• Observations and Report
• Sampling Aggregates at Batch Plant for Specification purposes

(Geophysics Assistant) Minimum of 1 year experience

• Ground Penetrating Radar (GPR) Void Evaluation at Miami, AZ Mine (Bhpbiliton)
• Sonic Echo/Impulse Response, AKA Integrity Testing @ Knoll Pit Pines, AZ

(Led Inspector) +1.5 year N27 NDOT HIGHWAY 11.0 Miles

• Collect/prepare samples of one of the following construction materials: soil, aggregate, hot mix asphalt in either a laboratory or field setting
• Performed visual inspections and on-field tests where appropriate
• Visualize and Inspect Materials removing defective items (CBC. RFCP, Culvert Drainage Pipe)
• Nuclear Gauge Density Testing (Soils, Asphalt)
• ACI/Concrete Placement Testing (Air Entrain, Slump, Ut Weight, Cylinders, Temperature)
• Prepare and communicate testing and inspection results to supervisors to ensure quality control standards are satisfied
• Provide accurate measured quantities and review pay estimates submitted by the contractor
• Attend Safety/Tool Box Meetings
• Reported repeated issues to supervisors and project manager, collaborating to identify issue to rectify problems
• Report discrepancies requiring corrective actions to Construction Manager and owner representative.

Special Inspector - Quality Control (QC) - US/MEX Border Wall Project

• Conducted on-site inspections during all concrete placement operations to verify proper installation techniques, consolidation, curing, and temperature control.
• Monitored delivery tickets for mix compliance and ensured the concrete met design specifications before placement.
• Oversaw operations on construction site for Border Control Customs Fence infrastructures. Including Panel Installation, Re-bar Inspections, Soil Condition, Trenching (Foundation Depth), utilities and site drainage structures such as Box Culverts, Washes, Drainage Gates/Drive Thru Gates.
• Provided support services in Construction Material Testing and Inspected of concrete and earthworks. Oversee Installation Guard-Rails.
• Nuclear Gauge Testing/Sand-Cone Method Testing on soils, trench work, patrol road, and Rip-Rapp (Sieve Analysis).
• Performed ACI-compliant fresh concrete testing
• Slump (ASTM C143)
• Air Content (ASTM C231 / C173)
• Unit Weight (ASTM C138)
• Concrete Temperature (ASTM C1064)
• Making and curing concrete cylinders (4x8) for compressive strength testing (ASTM C31 / C39)

Laboratory Technician (Soils/Concrete) US/MEX Border Wall Project

• Assisted the materials testing laboratory with Standard and Modified Proctor compaction testing to determine optimum moisture content and maximum dry density of soil materials used for structural fill and backfill.
• Supported concrete cylinder testing for compressive strength (ASTM C39) and maintained laboratory documentation and test reports.
• Performed Sieve Analysis as part of daily routine soils classification and quality control testing to determine the particle size distribution of soil samples (3/8, Pea-Size Gravel, Sand) from the Concrete Batch Plant.

Quality Assurance (QA) Inspector – Concrete Placement | Precast Plant Oversight - Central Valley, CA

• Observed and documented QC procedures during concrete batching, mixing, and placement operations to ensure proper practices were followed.
• Conducted field testing procedures on concrete at construction sites and Hanford Precast Viaduct 1&2
• Ensured that QC personnel conducted all required fresh concrete tests including slump, temperature, air content, and unit weight.
• As part of limited QA engagement (≤10% of QC duties) by Verifying mold labeling and identification, Monitoring proper rodding, consolidation,
• Observing secure storage and initial curing processes to ensure conformance to ASTM C31.
• "QA Field Inspector" Concrete Placement Testing for Structures (Top Bridge Deck, Columns, Piles, Bent Cap on Conejo Ave, and in various locations throughout CA-HSR PA2-3
• Logged samples, recorded test results, and performed data entry for concrete cylinders reports. Provide laboratory test on all gathered materials from project site (concrete only)

Laboratory Technician - CHSR (California High Speed Rail) Compressive Strength Testing (ASTM C39)

• Logged incoming concrete test specimens (6x12 cylinders) from CHSR Project, ensuring proper labeling, traceability, and documentation of pour date, location, and sample ID.
• Placed cylinders into water-curing tanks or moist rooms immediately upon arrival or after the initial 24-hour field cure as required by ASTM C31 at a constant of temperature of 23 ± 2°C (73.4 ± 3.6°F).
• Operated hydraulic compression machines to apply axial load at a controlled rate until failure.
• Recorded maximum load and calculated compressive strength (psi) for each cylinder.
• Documented break type (cone, shear, columnar) and noted any irregularities or specimen defects.

• Inspector / Field Technician – Construction Materials Testing | Las Vegas, NV
• Worked as an Inspector and Field Technician in the construction materials testing field throughout the Las Vegas area. My role involved ensuring proper compaction of soil, Type#2 (IQAC list) and aggregate materials across a wide range of public and private development projects.
• Performed in-place density and moisture content testing using a nuclear density gauge to verify compaction for utility backfill trenches, structural pads, subgrade, and aggregate base.
• Worked closely with city (Las Vegas) County Inspectors, general contractors to ensure materials met project and jurisdictional requirements.
• My role involved performing ACI-certified concrete placement inspections and testing on Slab on Grade placements for commercial buildings and industrial facilities.
• Slump Test – ASTM C143
• Air Content – ASTM C231 (Pressure Method) or C173 (Volumetric Method)
• Concrete Temperature – ASTM C1064
• Unit Weight and Yield – ASTM C138
• Casting of Compression Cylinders – ASTM C31
• Received hands-on training in waterproofing inspections on residential and light commercial construction projects involving retaining walls. including garages, storage units, and foundation walls.
• Observed the application of emulsion coatings and waterproofing techniques directly onto concrete retaining walls to provide the initial waterproofing barrier. Making sure filter fabric correctly wrapped to prevent soil intrusion and maintain long term drainage function. Inspected the proper installation of dimple board drainage mats, ensuring full vertical coverage.
• Had training in structural bolting, I assist in the observation and inspection of bolt installation and material usage for residential construction projects built on Slab on Grade foundations.
• Observed the installation of anchor bolts and structural bolts used for securing sill plates, hold-downs, and framing elements to slab-on-grade foundations.
• Verified bolt type, size, spacing, edge distances, and embedment depths B/L Final Grade according to approved drawings and project specifications.

Special Inspector/Tech - Quality Control (QC) - US/MEX Border Wall Project - California/Arizona

• Responsible for performing activities in accordance with the QC Manual and other procedures applicable to the position.
• Performed ACI-compliant fresh concrete testing
• Slump (ASTM C143)
• Air Content (ASTM C231 / C173)
• Unit Weight (ASTM C138)
• Concrete Temperature (ASTM C1064)
• Making and curing concrete cylinders (4x8) for compressive strength testing (ASTM C31 / C39)
• Perform checks on all material components being inspected and their location that scheduled for concrete placement such as correct Mix Design that's design for placement location.
• Reading and interpreting project drawings and training new hire's on quality control measures to help support the project.
• Recording inspection results by completing reports, summarizing re-works and conducting Preliminary Investigation on Storm Assessment Damage caused by Weather.
• Maintaining records of inspections, writing reports, and documenting findings from daily field activities at locations on site (Nogales, Naco, El Centro, Jacumba, Campo)
• Monitoring operations on site during installation of materials of Rip-Rapp, Geotextile fabric for Slope Stabilization, Rock Chutes on Slopes at spacing of 50'ft through entire Project from El Centro to Jacumba.

Laboratory Technician (Soils/Concrete) US/MEX Border Wall Project (California/Arizona)

• Assisted the materials testing laboratory with Standard and Modified Proctor compaction testing to determine optimum moisture content and maximum dry density of soil materials used for structural fill and backfill.
• Supported concrete cylinder testing for compressive strength (ASTM C39) and maintained laboratory documentation and test reports.
• Performed Sieve Analysis as part of daily routine soils classification and quality control testing to determine the particle size distribution of soil samples (3/8, Pea-Size Gravel, Sand) from the Concrete Batch Plant.

Medical Courier Driver - HIPPA Certfied

• Safely transported medical specimens, pharmaceuticals, laboratory samples, and confidential documents between hospitals, clinics, laboratories, and pharmacies while maintaining HIPAA compliance.
• Ensured timely pickups and deliveries (drop offs) using optimized routing and time management, meeting strict deadlines for medical testing and patient care services.
• Conducted pre-trip and post-trip vehicle inspections, ensuring all equipment and temperature controls (if applicable) were functioning properly to preserve specimen integrity.
• Maintained accurate delivery logs and tracking data through electronic systems and manual documentation. Followed all company and DOT regulations related to transport safety, infection control, and biohazard handling.
• Delivered excellent customer service by communicating effectively with healthcare staff, lab technicians, and dispatch coordinators to confirm delivery requirements

• Manage and coordinate daily field activities to ensure operations are conducted efficiently and in compliance with project specifications. I facilitate and participate in daily safety meetings to reinforce safety protocols, address potential hazards.
• Oversee on-site operations to verify that all work performed meets quality control standards and project specifications. This includes maintaining detailed daily reports, documentation, and photographic records for LMI and CBP to accurately capture project progress.
• Monitor panel installation progress. I track and verify panel delivery quantities upon arrival at the project site to ensure proper inventory control and material accountability.
• Oversee Concrete Placement Testing and Soil Compaction Testing to ensure compliance with engineering specifications. I document all testing results, verify testing procedures are conducted in accordance with project requirements.