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Water Pollution Control Master Plan
 

Proposed Project Schedule/Chronology

 
Activity Description Completion Status
 
Arlington County WPCP - Phase 1
Priority Items of Work
Design Package 1(DP-1)
100% Submittal Completed
 
Design Package 2(DP-2)
100% Submittal Completed
 
Design Package 1A(CP-1A)
Notice to Proceed July 2004
Contract Includes:  
  • Carbon Filter Buliding
  • East Digestor Tanks
  • Line Reactor Tanks
 
Contract Completed by June 2006 as scheduled.
Demolition of:
  • Lime Solids Building
  • Lime Thickener Structure
  • LRT1 Tank
 
Construction of:
  • Partial Electrical Ductbanks
 
Contract Completion: Summer 2007
 
Construction Package 1 (CP-1)
Construction Start: October 30, 2006
Contract Includes:  
  • New Equalization Tanks (2)
  • New Denitrification Filters (17)
  • New Chlorine Contact Tanks (2)
  • Electrical Upgrades
  • Odor Control Improvements
 
Contract Completion: Winter 2009
 
Construction Package 2 (CP-2)
Construction Start: September 26, 2006
Contract Includes:  
  • Secondary Clarifiers 7, 8 & 9 )
  • Aeration Tanks 5 & 6
  • Ferric Chloride Addition
  • Methanol Addition
  • Security Fencing
  • Wet Weather Facilities
  • Emergency Generators (2)
 
Contract Completion: Winter 2010