Lab Services Pte Ltd 10 Ubi Crescent #04-79 Ubi Techpark, Lobby D Singapore 408564 Certificate No. : LA-2001-0226-B Issue No. : 17 Date : 11 September 2015 Page : 1 of 4 FIELD OF TESTING : Civil Engineering Testing MATERIALS / PRODUCTS TESTED A. Soils TESTS/PROPERTIES STANDARD METHODS / TECHNIQUES 1. Moisture Content ASTM D2974 : 07a BS 1377 : Part 2 : 1990 2. Specific Gravity ASTM D854 : 06 3. Liquid Limit (Cone Penetration Method) ASTM D4318 : 05 BS 1377 : Part 2 : 1990 4. Plastic Limit & Plasticity Index ASTM D4318 : 1998 BS 1377 : Part 2 : 1990 5. Sieve Analysis ASTM D422 : 1963 Re-approved 2007 6. Hydrometer Analysis ASTM D422 : 1963 Re-approved 2007 7. Density (Linear Measurement Method) 8. Particle Density 9. Particle Size Distribution ) BS 1377 : Part 2 : 1990 ) ) ) BS 1377 : Part 2 : 1990 ) ) 10. One Dimensional Consolidation BS 1377 : Part 5 : 1990 11. Unconfined Compressive Strength ASTM D2166 : 06 BS 1377 : Part 7 : 1990 12. Unconsolidated Undrained Triaxial Compression Test ASTM D2850 : 03a BS 1377 : Part 7 : 1990 Certificate No. : LA-2001-0226-B Issue No. : 17 Date 11 September 2015 Page 2 of 4 : MATERIALS / PRODUCTS TESTED : TESTS / PROPERTIES STANDARD METHODS / TECHNIQUES 13. Unconsolidated Undrained Triaxial Compression Test with Multistage loading BS 1377 : Part 7 : 1990 14. Consolidated Undrained Traxial Compression Test with Pore Pressure Measurement 15. Consolidated Drained Traxial Compression with Volume Change Measurement ) ASTM D4767 : 04 ) BS 1377 : Part 8 : 1990 ) ) ) ) ) 13. 14. 15. 16. pH Value Organic Matter Content Sulphate Content Chloride Content ) BS 1377 : Part 3 : 1990 ) ) ) 17. Dry Density/Moisture Content Relationship BS 1377 : Part 4 : 1990 18. Falling Head Permeability KH. Head Vol. 2 19. Determination of permeability In triaxial cell BS 1377 : Part 6 : 1990 20. Oedometer ASTM D2435 : 04 21. Compaction ASTM D698 : 07 ASTM D1557 : 09 22. California Bearing Ratio (CBR) BS 1377 : Pt 4 : Test 7 : 1990 ASTM D1883 : 07 23. Direct Shear Test BS 1377 : Part 7 Test 4 : 1990 ASTM D3080 : 07 24. Soil Resistivity Test BS 1377 : Part 3 Test 10 : 1990 25. Soil Thermal Conductivity Test ASTM D5334 : 08 26. Soil Thermal Resistivity Test IEEE 442 : 1981 Certificate No. : LA-2001-0226-B Issue No. : 17 Date 11 September 2015 Page 3 of 4 : MATERIALS / PRODUCTS TESTED : TESTS / PROPERTIES STANDARD METHODS / TECHNIQUES 27. Rapid Determination of Carbonate Content of Soils ASTM D4373-02:2007 28. Unconsolidated-Undrained Triaxial Compression with pore pressure measurement BS 1377 : Part 7/8 : 1990QM 2.14, Aug 2010 29. Constant Head Permeability BS 1377 : Part 5 : 1990 ASTM D 2434 : 2006 30. Laboratory Vane BS1377 : Part 7 :1990 31. Consolidated Undrained Direct Simple Shear Test ASTM D6528 : 07 32. Cyclic Direct Simple Shear Testing Norsok Standard G-001 (Rev.2, Oct 2004) – Test No. 4.6 33. Shell content of fine aggregate (Sand) by ignition method SANS 5840:2008 B. Ground Water 1. 2. 3. pH Value Sulphate Content Chloride Content ) BS 1377 : Part 3 : 1990 ) ) C. Rock 1. Slake Durability Test ASTM D4644 : 08 2. Point Load Test ASTM D5731 : 08 3. Splitting Tensile Strength of Intact Rock Core Specimen ASTM D3967 : 08 4. Unconfined Compressive Strength of Intact Rock Core ASTM D7012 : 10 5. Determination of Abrasiveness of Rock using Cerchar Method ASTM D7625 : 10 6. Triaxial Compressive Strength of Undrained Rock Core Specimens without Pore Pressure) Measurements. (Method A ASTM D7012 : 10 Certificate No. : LA-2001-0226-B Issue No. : 17 Date 11 September 2015 Page 4 of 4 : : Approved signatories Mr Samuel Teng ) For all tests accredited Mr David Teng ) Mr Nyan Tun Lin Soe ) A1, A3, A7-A15, C1-C6 Note : This laboratory is accredited in accordance with the recognised International Standard ISO/IEC 17025:2005. A laboratory's fulfilment of the requirements of ISO/IEC 17025:2005 means the laboratory meets both the technical competence requirements and management system requirements that are necessary for it to consistently deliver technically valid test results. The management system requirements In ISO/IEC 17025:2005 (Section 4) are written in language relevant to laboratory operations and meet the principles of ISO 9001:2008 Quality Management Systems — Requirements and are aligned with its pertinent requirements.