FEASIBILITY STUDIES AND ECONOMIC ANALYSES
Reconnaissance Studies
  • Identify settlements along the route
  • Identify water courses
  • Compile inventory of existing drainage structures
  • Identify preferred alignments
  • Assess condition of roadway and structures
  • Develop photograph log
  • Conduct interviews
​Traffic Surveys
  • Select location for counting stations
  • Develop data collection forms for the corresponding vehicle categories and monitoring period
  • Mobilize and supervise traffic enumerators
  • Post-process data
​Preliminary Engineering
  • Undertake data collection
  • Prepare preliminary plans showing road alignment
  • Undertake drainage study
  • Evaluate the drainage structure condition
  • Undertake pavement design to meet design life
  • Estimate volume of earthworks
​Cost Estimating
  • Develop Bill of Quantities with unit rates for corresponding line items
  • Estimate  quantities for preliminary cost estimate
​Economic Analysis
  • Estimate vehicle operating cost savings for each vehicle category
  • Collect information about the applicable Discount Rate, Traffic Growth Rate, and Design Life
  • Undertake analysis to evaluate the Internal Rate of Return, Net Present Value & Benefit-Cost Ratio for Base Case
  • Undertake Sensitivity Analysis 
Environmental Impact Assessment
  • Collect Environmental Baseline Data
  • Analyse the data collected
  • Conduct workshops
  • Prepare plans for mitigation
  • Prepare estimate of cost of mitigation measures
  • Prepare plans for resettlement and compensation
  • Preparation of Environmental Assessment Report
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