Subject(s): Aggregates testing : methods of sampling of aggregates, sieve analysis of coarse and fine aggregate, determination of bulk density and voids of aggregate, Flakiness/ Elongation index of coarse aggregates, Aggregate impact value (AIV), los angeles abrasion value (LAA), Aggregate crushing value (ACV), Polished stone value (PSV) -- Concrete, cement and steel testing : methods of sampling and finding the best cement -- Soils testing : Determination of liquid limits (LL), plastic limits (PL), Free swell index (FSL), core cutter method, California bearing ration (CBR) -- Bituminous materials testing -- Pradhan Mantri Gram Sadak Yojana -- Kerala State Rural Roads Development Agency