Laboratory Services

	TESTING OF AGGREGATE
No.	Description
1	Sieve Analysis
2	Clay, Silt & Dust
3	Flakiness index
4	Elongation index
5	Relative density (specific gravity)
6	Water absorption
7	Clay lumps & friable particles
8	Bulk Density (rodded)
9	Bulk Density (loose)
10	Voided shell content
11	Aggregate crushing value
12	Aggregate impact value
13	Ten percent fines value
14	Los Angeles abrasion value
15	Sand equivalent value
16	Soundness of aggregate
17	Acid soluble sulphate
18	Acid soluble chloride
19	Water soluble chloride
20	Organic impurities (qualitative)

	TESTING OF SOIL
No.	Description
1	Moisture Content
2	Atterberg limits
3	Dry sieve analysis
4	Hydrometer analysis
5	Hydrometer analysis
6	Specific Gravity
7	Moisture/density relationship (2.5 kg rammer)
8	Moisture/density relationship (4.5 kg rammer)
9	Maximum and Minimum Density
10	California Bearing Ratio (Soaked & unsoaked)
11	Total sulphate content
12	Total chloride content
13	Sulphate content in aqueous extract
14	Water soluble chloride content
15	pH Value
16	Total dissolved salts
17	Organic matter content
18	Carbonate content
19	In-situ dry density (by sand replacement method)

	TESTING OF CONCRETE
No.	Description
1	Compressive strength & density of concrete cubes
2	Compressive strength of precast blocks
3	Density of precast blocks
4	Percentage of cavities in precast blocks
5	Moisture content of precast blocks
6	Concrete mix design
7	Laboratory trial mix
8	Compressive strength and density of concrete cores
9	Depth of carbonation
10	Acid soluble chloride content
11	Acid soluble sulphate content
12	Water Absorption Test
13	Water penetration test (DIN 1048)
14	Rapid Chloride Penetration Test
15	Concrete Core Sampling & Testing
16	Rebound Hammer Test
17	Load Test

	TESTING OF WATER
No.	Description
1	Chloride
2	Sulphate
3	Carbonate
4	Bicarbonate
5	Total Dissolved Solids
6	Hardness (Total)
7	Organic matter qualitative check
8	pH Value
9	Specific gravity
10	Voided shell content
11	Suitability for concreting purposes

Laboratory Services