Estimation and Quantity Surveying By G.Ranjith Kumar (Local Author) Book – PDF Free Download Summery Estimating and Quantity Surveying in Civil Engineering is authored by G.Ranjith Kumar. The book is for students who are doing their 8th and 6th semester in B.Tech. These are students who are specializing in the field of Civil Engineering. #CE6704 Estimation and Quantity Surveying #Estimation #Estimation and Costing #Estimation and Quantity Surveying