SAC DECLARES THATConstruction and buildingmaterials Testing Laboratory forAlhoty Stanger Ltd. Co- Riyadh

HAS BEEN ACCREDITED TOCARRY OUT THE TESTSMENTIONED IN THEACCOMPANYING LIST ACCORDINGTO LABORATORY ACCREDITATIONREGULATIONS AND ACCORDINGTO SASO/ISO 17025 FOR THEPERIOD FROM17/11/2012 TO 26/10/2014

Certificate No : 53N \1434

Date ofIssue:17/11/2012

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Type of Test Te ~ethoY-Il.r- . NC"UI/AlIl,

Specific gravity & water absorption of coarse aggregate ASTM C 127

Determination of ten percent fines valueBS 812: Part111

Section. 105.1/.2

Determination of flakiness & elongation indexBS 812: Part 105Section. 105.1/.2

Determination of aggregate crushing valueBS 812: Part 110Section. 105.1/.2

Soundness of aggregates by sodium sulfate and magnesium sulfate ASTM (88Practice for sampling aggregates ASTM D 75Resistance to plastic flow of bituminous mixtures using marshall apparatus ASTM D 1559Theoretical maximum specific gravity and density of bituminous paving mixtures ASTM D 2041

Quantitative Extraction of Bitumen from Bituminous paving Mixtures ASTM D 2172

Bulk Specific Gravity of Compacted Bituminous Mixtures using SSD Specimens ASTM D 2726Laboratory Compaction Characteristics of Soil USing Modified effort ASTM D 1557Density and Water Content of soil and Soil Aggregates by Nuclear Method ASTM D 6938Water Content of Soil and Rock in Place by Nuclear Method ASTM D 3017Liquid Limit, Plastic Limit and Plasticity Index of Soil ASTM D 4318Amount of Material in Soils Finer than the No. 200 Sieve ASTM D·1140California Bearing Ratio of Laboratory Compacted Soils ASTM D1883Sand Equivalent value of Soils and Fine Aggregates ASTM D 2419The method for specific gravity of soil by water pycnometer ASTM C 854Test Method of Classification of Soils for Engineering Purposes ASTM D 2487Maximum Index density and unit weight of soil using a vibrating table ASTM D4253Minimum Index Density and unit weight of soil and calculation of relative density ASTM D4254Unconfined Compressive Strength of Intact Rocks ASTM D 2953Particle Size Analysis of Soils ASTM D422Sampling of Freshly Mixed Concrete ASTM Cl72Compressive Strength of Cylindrical Concrete Specimens ASTM (39Compressive Strength 'of Concrete Cubes BS 1881: Part 116Making and Curing Concrete Specimens ASTM C 31Standard Test Method for Slump of Hydraulic Cement Concrete ASTM (143Obtaining and testing drilled cores from hardened concrete ASTM (42

Rebound Number of Hardened Concrete ASTM (805Flexural Strength of Concrete Beams ASTM (78

Capping Cylindrical Concrete Specimens ASTM (617

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Type of Test Test Method

Test Method for Temperature of Freshly Mixed Portland Cement Concrete ASTM (1064Standard Test Method for Sieve Analysis of Fine and Coarse Aggregate ASTM (136Specific Gravity and Absorption of Coarse Aggregate ASTM (128Resistance to Degradation of small-size coarse aggregate by Abrasion and impact

ASTM (131in the Los Angeles MachineClay Lumps and Friable Particles ASTM (142Materials Finer Than 751lm (No. 200) Sieve in Mineral Aggregates by Washing ASTM (117Test Method for Unit Weight in Aggregates ASTM (29Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric)

ASTM (138ConcreteTest Method for Air Content of Freshly Mixed Concrete by the Pressure Method ASTM (231Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete

ASTM (496Specimens

Standard Test Methods for Time of Setting of Concrete Mixtures by PenetrationASTM (403

ResistanceStandard Test method for sampling and testing concrete masnory unit and related

ASTM (140unitsStandard Test Method for Density, Absorption, and Voids in Hardened Concrete ASTM (642Standard Test Methods for Laboratory Compaction Characteristics of Soil using

ASTM D 698Standard Effort 600kN rn/rn"Standard Practice for Classification of Soils and Soil Aggregate Mixtures forHighway Construction Purposes

ASTM D3282

Cement concrete, mortar and grout ASTM (1240Standard Test Method for CBR (California Bearing Ratio) of Soils in Place ASTM D4429Test method for time of setting of hydraulic cement by vi cat niddle ASTM (191Standard test method for measuring thickness of concrete element using drilled

ASTM (174concrete coresAir content of Hydraulic cement mortar ASTM (185

Testing time of setting of hydraulic cement mortar by modified vicat needle ASTM (807Rebound Number of Hardened Concrete ASTM (805Moist cabinet, moist room and water storage tank used in the testing of hydraulic

ASTM C 511cements concretesAir content of Hydraulic cement mortar ASTM C 185

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B.O. BOX: 3437 Riyadh 11471Tel: 01- 4520000 Ext: 1666 Fax: 01- 4569913

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