LIMESTONE: AN ALTERNATIVE MATERIAL FOR ROAD .
LIMESTONE: AN ALTERNATIVE MATERIAL FOR ROAD BASE AND SUBBASE ... 2.3 Specification for Roadmaking Materials 2.3.1 British Specifications for Unbound Subbase Materials 2.3.2 Specification in the USA 2.3.3 JKR Standard Specification ... as an alternative material for road base or subbase. For the purpose of the study, two