Accredited Laboratory

Transcription

1 Accredited Laboratory A2LA has accredited Houston, TX for technical competence in the field of Construction Materials Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Presented this 9 th day of August President/CEO For the Accreditation Council Certificate Number Valid to August 31, 2018 Revised April 7, 2017 For the tests to which this accreditation applies, please refer to the laboratory s Construction Materials Scope of Accreditation.

2 SCOPE OF ACCREDITATION TO ISO/IEC 17025: Kennedy Commerce Drive Houston, TX Chuck Salsky Phone: Valid To: August 31, 2018 Certificate Number: In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory for: CONSTRUCTION MATERIALS ENGINEERING ASTM: C1077 (Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation); D3740 (Standard Practice for Minimum Requirements for Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction); E329 (Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection) CONSTRUCTION MATERIALS TESTING Test Method: Aggregates: ASTM C29 ASTM C40 ASTM C117 ASTM C127 ASTM C128 ASTM C136 ASTM C566 ASTM C702 ASTM D75 1 Tex-400-A 1 Tex-401-A Tex-403-A Tex-404-A Tex-406-A Tex-409-A Bulk Density ( Unit Weight ) and Voids in Aggregate Organic Impurities in Fine Aggregates for Concrete Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate Sieve Analysis of Fine and Coarse Aggregates Total Evaporable Moisture Content of Aggregate by Drying Reducing Samples of Aggregate to Testing Size Sampling Aggregates Sampling Flexible Base, Stone, Gravel, Sand, and Mineral Aggregates Sieve Analysis of Fine and Coarse Aggregate Saturated Surface-Dry Specific Gravity and Absorption of Aggregates Determining Unit Mass (Weight) of Aggregates Material Finer Than 75 µm (No. 200) Sieve in Mineral Aggregates (Decantation Test for Concrete Aggregates) Free Moisture and Water Absorption in Aggregate for Concrete (A2LA Cert. No ) Revised 09/26/2017 Page 1 of 3

3 Test Method: Concrete: ASTM C31/C31M 1 ASTM C39/C39M ASTM C42/C42M ASTM C78/C78M 1 ASTM C138/C138M 1 ASTM C143/C143M 1 ASTM C172/C172M 1 ASTM C173 1 ASTM C192/C192M ASTM C231/C231M 1 ASTM C293/C293M ASTM C617 ASTM C1064/C1064M 1 ASTM C1231/C1231M Tex-407-A 1 Tex-414-A 1 Tex-415-A 1 Tex-416-A 1 Tex-417-A 1 Tex-418-A Tex-422-A Tex-450-A Fireproofing: ASTM E605 1 ASTM E736 1 Masonry: ASTM C109/C109M (Compressive Strength Only) ASTM C Tex-442-A Soils: ASTM D421 ASTM D422 ASTM D558 ASTM D698 ASTM D854 ASTM D1140 ASTM D1557 ASTM D1633 ASTM D1883 Making and Curing Concrete Test Specimens in the Field Compressive Strength of Cylindrical Concrete Specimens Obtaining and Testing Drilled Cores and Sawed Beams of Concrete Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading) Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete Slump of Hydraulic-Cement Concrete Sampling Freshly Mixed Concrete Air Content of Freshly Mixed Concrete by the Volumetric Method Making and Curing Concrete Test Specimens in the Laboratory Air Content of Freshly Mixed Concrete by the Pressure Method Flexural Strength of Concrete (Using Simple Beam With Center-Point Loading) Capping Cylindrical Concrete Specimens Temperature of Freshly Mixed Hydraulic-Cement Concrete Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders Sampling Freshly Mixed Concrete Air Content of Freshly Mixed Concrete by the Volumetric Method Slump of Hydraulic Cement Concrete Air Content of Freshly Mixed Concrete by the Pressure Method Unit Weight, Yield, and Air Content (Gravimetric) of Concrete Compressive Strength of Cylindrical Concrete Specimens Measuring Temperature of Freshly Mixed Portland Cement Concrete Capping Cylindrical Concrete Specimens Thickness and Density of Sprayed Fire-Resistive Material (SFRM) Applied to Structural Members Cohesion/Adhesion of Sprayed Fire-Resistive Materials Applied to Structural Members Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or 50-mm Cube Specimens) Sampling and Testing Grout Determining Compressive Strength of Grouts Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants Particle-Size Analysis of Soils Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures Laboratory Compaction Characteristics of Soil Using Standard Effort Specific Gravity of Soil Solids by Water Pycnometer Amount of Material in Soils Finer than No. 200 (75-μm) Sieve Laboratory Compaction Characteristics of Soil Using Modified Effort Compressive Strength of Molded Soil-Cement Cylinders CBR (California Bearing Ratio) of Laboratory-Compacted Soils (A2LA Cert. No ) Revised 09/26/2017 Page 2 of 3

4 Test Method: ASTM D2216 ASTM D2487 ASTM D ASTM D3282 ASTM D4318 ASTM D4718 ASTM D6913 ASTM D Tex-103-E Tex-104-E Tex-105-E Tex-106-E Tex-108-E Tex-110-E Tex-111-E Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass Classification of Soils for Engineering Purposes (Unified Soil Classification System) Description and Identification of Soils (Visual-Manual Procedure) Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes Liquid Limit, Plastic Limit, and Plasticity Index of Soils Unit Weight and Water Content for Soils Containing Oversize Particles Particle-Size Distribution (Gradation) of Soils Using Sieve Analysis In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) Determining Moisture Content in Soil Materials Determining Liquid Limits of Soils Determining Plastic Limit of Soils Calculating the Plasticity Index of Soils Determining the Specific Gravity of Soils Particle Size Analysis of Soils Determining the Amount of Material in Soils Finer than the 75 μm (No. 200) Sieve 1 This laboratory meets A2LA R104 General Requirements: Accreditation of Field Testing Laboratories for these tests. (A2LA Cert. No ) Revised 09/26/2017 Page 3 of 3

5 Accredited Laboratory A2LA has accredited Houston, TX for technical competence in the field of Geotechnical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Presented this 9 th day of August President/CEO For the Accreditation Council Certificate Number Valid to August 31, 2018 Revised April 7, 2017 For the tests to which this accreditation applies, please refer to the laboratory s Geotechnical Scope of Accreditation.

6 SCOPE OF ACCREDITATION TO ISO/IEC 17025: Kennedy Commerce Drive Houston, TX Chuck Salsky Phone: GEOTECHNICAL Valid To: August 31, 2018 Certificate Number: In recognition of the successful completion of the A2LA evaluation process (including an assessment of the laboratory s compliance with the A2LA R209 Specific Requirements for Harris County/Houston, TX: Geotechnical Engineering Testing Laboratory Accreditation Program), accreditation is granted to this laboratory to perform the following tests under the ASTM recommended practice D3740: Test Method: ASTM D421 ASTM D422 ASTM D558 ASTM D698 ASTM D854 ASTM D1140 ASTM D1557 ASTM D1633 ASTM D1883 ASTM D2166 ASTM D2216 ASTM D2435 ASTM D2487 ASTM D2488 ASTM D2850 ASTM D3282 ASTM D4221 ASTM D4318 ASTM D4546 ASTM D4643 ASTM D4647 ASTM D4718 ASTM D6572 ASTM D TEX-103-E Dry Preparation of Soil Samples Particle Size Analysis of Soils Moisture-Density Relations of Soil-Cement Mixtures Compaction Characteristics of Soil Using Standard Effort Specific Gravity of Soils Amount of Material in Soils Finer than No. 200 Sieve Laboratory Compaction Characteristics of Soil Using Modified Effort Compressive Strength of Molded Soil-Cement Cylinders CBR (California Bearing Ratio) of Laboratory-Compacted Soils Unconfined Compressive Strength of Cohesive Soil Water Content of Soil, Rock and Soil-Aggregate Mixtures One-Dimensional Consolidation Properties of Soils Classification of Soils for Engineering Purposes Description and Identification of Soils (Visual-Manual) Unconsolidated, Undrained Strength of Soils in Triaxial Compression Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes Dispersive Characteristics of Clay Soil by Double Hydrometer Liquid Limit, Plastic Limit and Plasticity Index of Soils One-Dimensional Swell-Settlement Potential of Cohesive Soils Determination of Water (Moisture) Content of Soil by the Microwave Oven Method Identification and Classification of Dispersive Clay Soils by the Pinhole Test Correction of Unit Weight and Water Content for Soils Containing Oversize Particles Determining Dispersive Characteristics of Clayey Soils by the Crumb Test In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) Determining Moisture Content in Soil Materials (A2LA Cert. No ) Revised 09/26/2017 Page 1 of 2

7 Test Method: TEX-104-E TEX-105-E TEX-106-E TEX-108-E TEX-110-E TEX-111-E Determining Liquid Limit of Soils Determining Plastic Limit of Soils Calculating the Plasticity Index of Soil Determining the Specific Gravity of Soils Particle Size Analysis of Soils Determining the Amount of Material in Soils finer than 75 µm (No. 200) Sieve 1 This laboratory meets A2LA R104 General Requirements: Accreditation of Field Testing Laboratories for these tests. (A2LA Cert. No ) Revised 09/26/2017 Page 2 of 2