Directory Details

Riyadh Geatechnical & Foundations Company RGF-ERI - Khobar Branch - (RGF) Group

Initial Accreditation Date:Mar 18 , 2013

Contacts Info

Address

Al Khobar, Saudi Arabia

PO box / Zip Code

2870

Email

rgf-ep@erigeosciences.com

Website

www.erigeosciences.com

Main Field

Testing Laboratories

Valid Since:Apr 24 , 2025

Type of Activity Test Materials / Products Test Name Test Method Status
Geotechnical Investigation
  • Geotechnical
  • Soil
  • Standard Test Method for Direct Shear Test of Soils Under Consolidated Drained Conditions
ASTM D3080 / D3080MActive
  • Standard Test Methods for Crosshole seismic testing
ASTM D4428/D4428MActive
  • Standard Guide for Using the Seismic Refraction Method for Subsurface Investigation
ASTM D5777Active
  • Standard Test Method for Standard Penetration Test (SPT) and split barrel sampling of soils
ASTM D1586Active
  • Standard Test Method for Unconsolidated-Undrained Triaxial Compression Test on Cohesive Soils
ASTM D2850Active
  • Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
ASTM D4767Active
  • Standard Test Method for Electronic Friction Cone and Piezocone Penetration Testing of Soils
ASTM D5778Active
  • Standard Test Methods for One-Dimensional Consolidation Properties of Soils Using Incremental Loading
ASTM D2435/2435MActive
Construction Materials
  • Physical and Mechanical
  • Soils
  • Standard Test Method for Particle-Size Analysis of Soils
ASTM D422Active
  • Standard Test Methods for Determining the Amount of Material Finer than 75-μm (No. 200) Sieve in Soils by Washing
ASTM D1140Active
  • Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
ASTM D4318Active
  • Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
ASTM C117Active
  • Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft³(2,700 kN-m/m³))
ASTM D1557Active
  • Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
ASTM D2216Active
  • Standard Test Methods forIn-Place Density and Water Content of Soil and Soil- Aggregate by Nuclear Methods (Shallow Depth)1
ASTM D6938Active
  • Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer
ASTM D854Active
  • Standard Test Method for California Bearing Ratio (CBR) of Laboratory-Compacted Soils
ASTM D1883Active
  • Standard Test Method for Maximum Index Density and Unit Weight of Soils Using a Vibratory Table
ASTM D4253Active
  • Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D4254Active
  • Standard Practice for Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes
ASTM D3282Active
  • Standard Test Method for Classification of Soil for Engineering Purposes (Unified Soil Classification System)
ASTM D2487Active
  • Standard Test Method for particle – size Distribution(Gradation) of Soil Using Sieve Analysis
ASTM D6913Active
  • Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates
ASTM C136Active
  • Standard Test Method for Clay Lumps and Friable Particles in Aggregates
ASTM C142 / C142MActive
  • Aggregates
  • Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
ASTM C131 / C131MActive
  • Standard Test Method for Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
ASTM C535Active
  • Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
ASTM C88Active
  • Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
ASTM C127Active
  • Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate
ASTM C128Active
  • Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
ASTM D4791Active
  • Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate
ASTM D2419Active
  • Standard Practice for Reducing Samples of Aggregate to Testing Size
ASTM C702/C702MActive
  • Standard Practice for Sampling Aggregates
ASTM D75Active
  • Standard Test Method for Lightweight particles in Aggregate
ASTM C123MActive
  • Concrete, Mortar and grout
  • Standard Practice for Sampling Freshly Mixed Concrete
ASTM C172/C172MActive
  • Standard Practice for Making and Curing Concrete Test Specimens in the Field
ASTM C31/C31MActive
  • Standard Test Method for Slump of Hydraulic-Cement Concrete
ASTM C143/C143MActive
  • Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
ASTM C231/C231MActive
  • Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
ASTM C109/C109MActive
  • Standard Test Methods for Compressive Strength of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes
ASTM C579Active
  • Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39MActive
  • Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete
ASTM C42/C42MActive
  • Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory
ASTM C192/C192MActive
  • Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM C1064/C1064MActive
  • Standard Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes
ASTM C511Active
  • Standard Practice for Capping Cylindrical Concrete Specimens
ASTM C617/C617MActive
  • Standard Practice for Use of Unbonded Caps in Determination of Compressive Strength of Hardened Cylindrical Concrete Specimens
ASTM C1231/C1231MActive
  • Standard Test Method for Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers
ASTM D1005Active
  • Concrete
  • Standard Test Method for Nondestructive Measurement of Dry Film Thickness Of Applied Organic Coatings Using Ultrasonic Coating Thickness Gage
ASTM D6132Active
  • Standard Test Method for Rebound Number of Hardened Concrete
ASTM C805Active
  • Asphalt
  • Standard Practice for Sampling Bituminous Paving Mixtures
ASTM D979/D979MActive
  • Standard Test Methods for Quantitative Extraction of Bitumen From Bituminous Paving Mixtures
ASTM D2172/D2172MActive
  • Standard Test Method for Moisture or Volatile Distillates in Bituminous Paving Mixtures
ASTM D1461Active
  • Standard Practice for Preparation of Asphalt Mixture Specimens Using Marshall Apparatus
ASTM D6926Active
  • Standard Test Method for Marshall Stability and Flow of Asphalt Mixtures
ASTM D6927Active
  • Standard Test Method for Mechanical Size Analysis of Extracted Aggregate
ASTM D5444Active
  • Standard Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures
ASTM D2041/D2041MActive
  • Standard Practice for Estimating Application Rate and Residual Application Rate of Bituminous Distributors
ASTM D2995Active
  • Standard Test Method for Bulk Specific Gravity and Density of Non-Absorptive Compacted Bituminous Mixtures
ASTM D2726/D2726M Clause 10.2Active
  • Standard Test Method for Thickness or Height of Compacted Bituminous Paving Mixture Specimens
ASTM D3549 / D3549MActive
  • Standard Practice for Sampling Compacted Asphalt Mixtures for Laboratory Testing
ASTM D5361 / D5361MActive
  • Standard Test Method for Percent Air Voids in Compacted Dense and Open Bituminous Paving Mixtures
ASTM D3203/D3203MActive
  • Chemistry
  • Water
  • Standard Test Methods for pH of Water
ASTM D1293Active
  • Standard Test Methods for Filterable Matter (Total Dissolved Solids) and Nonfilterable Matter (Total Suspended Solids) in Water
ASTM D5907Active
  • Standard Test Method for Chloride Ion in Water
ASTM D512 (Method A)Active
  • Standard test Methods for Sulfate Ion in Water
ASTM D516Active
  • Aggregates
  • Testing aggregates. Method for determination of water-soluble chloride salts
BS 812 Part 117 Clause C3Active
  • Testing aggregates. Methods for determination of sulphate content
BS 812 Part 118 Section 6Active
  • Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM C40 / C40MActive
  • Concrete
  • Testing Concrete Methods for analysis of hardened concrete (Determination of Chloride content in hardened concrete)
BS 1881 Part 124 Clause 10.2Active
  • Testing Concrete Methods for analysis of hardened concrete (Determination of Sulphate content in hardened concrete)
BS 1881 Part 124 Clause 10.3Active