"Deer Valley Landfill Gas Extraction System Upgrade
and Expansion"
Project No. PW-166550001-Rebid

  
Project Description
Location: Deer Valley Landfill-Phoenix, Arizona
Owner: City of Phoenix
Contract Start Date: June, 2004
Contract Completion Date: September, 2004
Contract Amount: $928,000.00

The project consists of drilling and completing twenty-three (23) vertical landfill gas (LFG) extraction wells, installation of six (6) new condensate sumps, replacement of ten (10) existing condensate sumps, construction of new gas extraction header and lateral piping, connection of new LFG extraction wells to the new lateral and header piping, refurbishment of seventy-one (71) existing well heads, refurbishment of existing gas monitor probes, construction of a 12-inch diameter storm drain and catch basin, general earthwork and grading on a twenty (20) acre landfill parcel, construction of earthen drainage swales, excavation and backfill of trenches, disposal of excavated refuse, grass sod replacement on an existing golf course, demolition of an existing gas flare facility, start-up and testing of the completed system.