Evaluation of Time, Cost, and Factors Causing Delay of Grounding and Lightning Protection Installation Project

The problem faced by one of the private construction companies in Jakarta, Indonesia is delay completing grounding and lightning protection installation project. This resulted both material immaterial losses for company. Factors that are thought to cause delays this project include man, machine, material, environment factors. method used research Critical Path Method (CPM) Crashing accelerate duration determine effective time cost can be complete root analysis with fishbone diagrams 5 why as tools find out causes problems formulate corrective actions may taken most efficient acceleration alternative terms applied company additional labour. labour able reduce work smallest compared other alternatives. Meanwhile, factors seen from each factor. factor then basis formulating