EVALUATION AND TIME CONTROL, COST USING BACKUP OF TIME RESERVED MANAGEMENt METHOD
Abstract
The implementation of a project often encountered cases of delays in the proceedings. The project
implementers will consider how to improve conditions so that the completion of the project will be
on time. On Jl. Gajah Mada, Purwodadi at segmen 1, it known that on week 24 occurred late at
13.5869%. One of solutions to evaluate and control the project is using the concept of backup time.
The process of analysis and calculations relating to the concept of backup time using Precedent
Diagram Method (PDM) and Activity on Node (AON). The delay on this project due to the
efficiency and productivity tools and workers less than the maximum. Remaining of backup time
owned by project is 38 weeks or equal to 219 days with a service life of 6 days a week. The project
will be created a new network using the PDM starting at week 25. From the depiction of PDM
obtained trajectories of critical jobs.The result of this study is that project can be completed with the
remaining of backup time. Acceleration of this project led to a decrease and increase of efficiency
and productivity of equipment and workers for 0,5% to 35,79% for a decrease and for 0,19% to
61,5% for efficiency and productivity increased of workers, acceleration of this project can decrease
the cost of the project amounting to Rp 173.277.820,00