Analysis of Earned Value Concepts from Time and Cost on Construction Projects

The construction of the X Islamic Boarding School Building in Karanganyar Regency began on November 29, 2020 and is planned to be completed on May 29, 2021 or for 26 weeks of work. This study aims to analyze whether the implementation of the construction of the X Islamic Boarding School Building in Karanganyar Regency is in accordance with the plan or not when viewed in terms of time and cost, as well as rescheduling activities using the PDM (Precedence Diagram Method) method. The occurrence of delays becomes an evaluation material for the course of the project. Job evaluation is carried out from week 1 to week 14, so that there is a remaining time of 12 weeks out of a total of 26 calendar weeks or until week 15 according to the contract. The realization of the construction of the X Islamic Boarding School Building in Karanganyar Regency until the 14th week experienced a delay of -4.83% from the planned schedule. In terms of the cost of realizing the use of funds until the 14th week of Rp. 6,598,698,046, - while the planning cost is Rp 6,944,462,075, - which means that the expenditure is smaller than the budget. Furthermore, rescheduling is carried out using the Precedence Diagram Method (PDM) and crashing on the critical path. The results of the rescheduling analysis are the remaining 12 weeks with the remaining cost of Rp6,438,427,160,-.   Then   from   the   rescheduling,   an   acceleration   experiment (Crashing) was carried out by alternative means of adding working hours (overtime). Then from the crashing results, the most optimal activity in terms of cost and time was selected, namely the crashing experiment on the 3rd floor ceiling painting activity on the critical path 1, critical path 2, critical path 4 and critical path 5 with a total duration of 69 days or faster. 3 days from the normal duration with an additional fee of Rp 6,577,012.