Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
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.
Country : Indonesia
IRJIET, Volume 6, Issue 5, May 2022 pp. 14-28