Evaluation of the Implementation of Lean Techniques to Reduce Construction Process Waste in Real Estate Firms in Addis Ababa, Ethiopia

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Criteria</td><td class="align_center">Code</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Poor material handling and storage</td><td class="align_center"><i>C</i>1</td></tr><tr><td class="align_left">Excess inventory</td><td class="align_center"><i>C</i>2</td></tr><tr><td class="align_left">Poor site management</td><td class="align_center"><i>C</i>3</td></tr><tr><td class="align_left">Frequent changes in design</td><td class="align_center"><i>C</i>4</td></tr><tr><td class="align_left">Poor planning</td><td class="align_center"><i>C</i>5</td></tr><tr><td class="align_left">Rework</td><td class="align_center"><i>C</i>6</td></tr><tr><td class="align_left">Overproduction</td><td class="align_center"><i>C</i>7</td></tr><tr><td class="align_left">Delay (waiting)</td><td class="align_center"><i>C</i>8</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 4

Table 4: Evaluation of the Implementation of Lean Techniques to Reduce Construction Process Waste in Real Estate Firms in Addis Ababa, Ethiopia 