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CASE STUDY—MAJOR WASTE STREAMS             175




                      Waste Minimization Alternative Feasibility Analysis Worksheet D (Page 2 of 2)
                                                   Purchasing Changes

           Step 4: Cost analysis
                 New material costs
                    Previous material cost per load                    $
                    New material cost per load                         $
                    Material cost differential                         $
                    Annual loads purchased                             $
                    Annual material cost differential                  $

                 Operating expenses
                    Utility cost impacts                               $
                    Labor cost impacts                                 $
                    Supervision cost impacts                           $
                    Maintenance cost impacts                           $
                    Operating and maintenance supply impacts           $
                    Changes in overhead costs                          $
                 Operating savings and revenue
                    Reduced solid waste disposal costs                 $
                    Revenues from increased sale of recyclable material  $
                    Revenues from the sale of by products              $

                 Total initial investment                              $
                 Annual operating savings                              $
                 Payback period                                        $
                 Net present value (NPV)                               $
                 Internal rate of return (IRR)
                 Organization minimum attractive rate of return (MARR)

                 Companies to purchase recycled material
                 $ per ton                                             $
                 Exchange options

           Step 5: Feedback analysis
                 Feedback from operators

                 Feedback from management
                 Feedback from maintenance

                 Feedback from finance



           Step 6: Approval
                 Waste minimization, team leader
                                                           name                         date
                 Manager, maintenance
                                                           name                         date
                 Manager, operations
                                                           name                         date
                 Manager, finance
                                                           name                         date
                 CEO
                                                           name                         date

            Figure 8.34      Feasibility analysis worksheet D—page 2 of 2.



                    increase the manufacturer’s revenue for the waste stream. Currently, direct and indi-
                    rect labor personnel put OCC in trash containers throughout the plant. Large wooden
                    or metal gaylords could be placed next to the trash containers to collect OCC. Material
                    handlers could then take the OCC to the baling area on a regular basis, such as once
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