Page 195 - Solid Waste Analysis and Minimization a Systems Approach

CASE STUDY—MAJOR WASTE STREAMS 173

Waste Minimization Alternative Feasibility Analysis Worksheet C (Page 2 of 2)
Process 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 8.32 Feasibility analysis worksheet C—page 2 of 2.