Specification for gcv adb 5800-5600 kcal/kg under astm method :
ParameterGuaranteedRejection
Total moisture (as received basis)30%>32%
Inherent moisture (air dried basis)14 % approx.-
Ash (air dried basis)10%>12%
Volatile matter (air dried basis)43 -45% approx.-
Total sulphur (air dried basis)0.80%>1.00%
Gross calorific value (air dried basis)5, 800 kcal/kg< 5, 600 kcal/kg
HgiMinimum 55-
Size 0~50 mm85%

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Specification for gcv adb 5500-5300 kcal/kg under astm method :
ParameterGuaranteedRejection
Total moisture (as received basis)40%>43%
Inherent moisture (air dried basis)16 % approx.-
Ash (air dried basis)8%>10%
Volatile matter (air dried basis)43 -45% approx.-
Total sulphur (air dried basis)0.80%>1.00%
Gross calorific value (air dried basis)5, 500 kcal/kg< 5, 300 kcal/kg
HgiMinimum 55-
Size 0~50 mm85%-