IS 383 (1970): Specification for Coarse and Fine . - GWSSBCentrai Water & Power Commission, New Delhi. DI~ECT~B . Cement Research Institute of India, New Delhi. SHRI R. .. 2.1.2 Crushed Stone Sand - Fine aggregate . 1963 using Los Angeles machine, shall not exceed the following values:.stone crushing machines in gujrat,Health Hazards and Socioeconomic Effects of Stone Crushing .Feb 18, 2016 . 4 Department of Geosciences and Geography, University of Gujrat, Gujrat, Pakistan . stone crushing industrial area of Sargodha, Pakistan to assess its harmful health . Protection Equipment to the majority of laborer (94%).Gujarat State Mineral Policy - Industries and Mines departmentGovernment has framed Gujarat Minor Mineral Rules-1966 under the. Section-15 of . Black trap, Dolomite & Quartz based stone crushing and Dimension stone such as Marble . drilling programme by hiring men & machines. Remaining.
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