Evaluation Of Residual Materials With Model Construction Waste Management

Abstract

In development and renovation of Mawar Sharon Church Surabaya lot of material left over and not used anymore, due to frequent damages to the contractor and the grounds look untidy as the lack of collection points the rest of the material, causing costs to the process of disposal of waste material and cause harm very much.The goal is to determine the potential occurrence of residual material. The method used is the Pareto method for determining the material to be observed in determining the most material waste. By selecting 20% of the amount of material that has the effect of waste material by 80%. Furthermore, using the calculation of waste levels to find the volume of waste material from the amount of material obtained from the analysis of Pareto, then the calculation of waste index to determine the value of material waste that occurs projected in any m2, last used method of waste cost to determine whether the waste levels were great also produce waste the greater the cost. Under this method, the remainder of the highest material ie iron material with a value of 34755.13 kg of waste volume and waste level of 4.76% with a value of USD 379 178 441 Cost of waste.

Comparison of Conventional and Precast Half Slab Work Methods (Case Study: Japfa Office Building Daan – Mogot)

“…Volume of work Productivity of work x Make sequencing and scheduling with the PDM method. By using the Microsoft Project application The waste analysis from the results of direct observation and interviews with the site manager of the Japfa Office Building Daan-Mogot project, can be calculated using the following formula [15]:…”