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Dear Mr. AndromedaPlease Can You Provide me With all information related to our inquairy foe thin material as the following details:Granite layer shall be 150mm, All material & fines shall be clean, free draining, hard wearing and non friable. PH value: is to be no less than 5.0 nor more than 8.2.Colour to be buff-brownDecomposed Granite to consist of the following: Fine crushed granite rock manufactured from hard durable stone, free of clay lumps, organic matter and be crusher run or screened, and re-combind. Decomposed Granite to content by valume of not more than 6%. have maximum Dry Compressive strength of not less than 1.7 MPa. abrasion loss than not exceed 35. the soluble sulphate salt content expressed as percentage S04 by mass, of fine crushed rock shall not exceed 0.1%other conditions is required to be providedplease replay to my *@********************