Abstract :
PT. Riken Pakarti Sidoarjo (Limited) is one of the State-Owned Enterprises
(SOEs), which is engaged in the manufacture of pipe fittings. In 1955 the
government of the Republic of Indonesia under the auspices of the Department of
the Directorate General for Manufacturing Industries Periundustrian decided to set
up PT. Riken Pakarti Sidoarjo in order to establish a factory that manufactures
pipe fittings. Factory pipe fitting is given the name "PT. Riken Pakarti Sidoarjo
"(Manufacturing Industry) located in Jalan Raya Sukodono, Sidoarjo.
The aim of research at PT. Riken Pakarti Sidoarjo is to identify all the waste that
occurs in the area of waste prduksi with nine concepts, then look for the cause of
the waste and provide recommendations for improvement to reduce non-value
addingactivities.
Based on the recommendations for improvement to reduce waste at the waste of
waiting should the weighing procedures of raw material silo accelerated,
transporters of raw materials from the warehouse into the intake is added to
reduce the activity of waiting. In the waste that occurs due to product defect
Operator reject or quality control section should really implement SOP QC set to
push the product defect. To waste that occurs due to negligence of the proposed
implementation of EHS procedures workers should wear a mask if you are in the
area of production, the provision of such boundary line around the edge of a
possibly dangerous to approach. And a recent waste Inventories Layout
Improvements proposed production of raw materials should be placed in a large
and spacious area and minimize the number of requests that material already in
storage to avoid the accumulation of row material and also minimize production
costs.
Keywords: Lean Thinking, nine waste, non-value adding work.