Materials storage and coping with, operational factors, layout and documentation elements and procurement factors were considered as matlab main sources of waste on constructing construction web sites. Among matlab motives of parts wastes are last minute customer requirement, mistakes by tradesmen or operatives, bought products that do not agree to specification and shortage of onsite elements manage. Mr. R. VenkatakrishnaiahAssociative Professor Department of Civil Engineering Adhiparasakthi Engineering College Melmaruvathur, TN, India Miss. S. Bar codes has to be scanned and effects coupled with manual cycle counts to reconcile give utilization and accessible inventory. In addition, bar codes has to be scanned at close variety, requiring team of workers to take time for scanning and counting on human accuracy Davis 2004. 11 Bar code technology also is restricted in matlab amount of information that can be saved approximately 10 to twelve digits, even as RFID tags use engineering 94 personality protocol. 14, 15Bar codes and related era are being replaced with RFID tags and readers in hospitals. The tags are very nearly smart labels and, in most instances, have engineering chip and an antenna as their main accessories. The radio waves generated during matlab reading process are capable of penetrate many ingredients and therefore will also be employed where tags aren’t effectively seen.