MID-ATLANTIC ENVIRONMENTAL EQUIPMENT

Rental Trailer 22171 – Soil Vapor Extraction System

Drawings

Soil Vapor Extraction System:

  • Roots URAI-DSL 59 rotary lobe blower
  • 20 HP 230/460V/3P TEFC motor Operating on a VFD
  • 350 SCFM at 10.0” Hg @ 60 Hz
  • 175 SCFM at 10.0” Hg @ 30 Hz
  • 4” In line particle filter
  • Vacuum gauge/Transmitter
  • Sample port
  • Butterfly valve (suction side carbon)
  • Two Tees with caps (suction side carbon)
  • 3” Dilution line with filter/silencer and gate valve
  • Vacuum gauge
  • Ball valve
  • Vacuum relief valve
  • Pitot tube flow indicator
  • PVC piping

Discharge Piping

  • Discharge silencer
  • Sample port
  • Pressure gauge
  • Temperature gauge

Moisture Separator

  • MAE2 model AW120 marine grade aluminum moisture separator with:
  • 4” Inlet/Outlet
  • 8” clean out
  • Sight glass with high level probe assembly with unions:
  • Manual drain
  • Vacuum gauge
  • PVC piping with the inlet terminated outside of enclosure

SVE Manifold

  • 4” header with 5 2” legs each leg with:
  • 2” brass gate valve
  • Vacuum Gauge 0-30” Hg
  • ¼” sample Port
  • In Line Rotameter Air Flow Meter
  • 2” FMPT process connection for each leg

Air Sparge Compressor:

  • Rotary Screw compressor
  • 20 HP 230/460V/3P TEFC motor
  • 80 SCFM at 100 PSI
  • Direct drive
  • Integral NEMA 1 control panel
  • Integral after cooler
  • Air discharge piping from compressor to contain:
  • 80 gallon receiver tank with auto-drain
  • Particulate filter
  • Coalescing filter
  • Pressure regulator
  • Pressure relief valve
  • Temperature gauge
  • Pressure Gauge
  • Oil/Particulate filters
  • Galvanized steel piping
  • Solenoid valve

Air Sparge Manifold:

  • 1” air sparge discharge manifold constructed with two 1” branches, seven 1/2” legs on one branch and six 1/2″ legs on the other branch to total thirteen
  • Each branch to contain:
  • Solenoid valve
  • Each leg to contain:
  • Ball valve
  • Pressure regulator
  • Pressure gauge
  • 2-24 scfm 1/2″ Rotameter style flow indicator with integral needle valve
  • Elbow and hose barb turned down 90o
  • Galvanized steel piping to terminate outside of enclosure

Remediation Trailer:

  • One room to be 3rd party inspected, built to NEC Class 1 Div 2 standards, all wiring intrinsically safe and all equipment pre piped factory tested and mounted in enclosure
  • One room to be 3rd party inspected, built to NEC General Purpose standards, all wiring complete and all equipment pre piped factory tested and mounted in enclosure
  • 8’ x 18’ enclosed, two room cargo trailer with the following standard features:
  • 7’ 8” interior height
  • Tandem 3500 lbs axles
  • Tongue length: 42”
  • Aluminum siding (white)
  • Independent suspension
  • Electric brakes
  • Break away kit/Safety chain
  • Four jack stands
  • Barn-style rear double doors
  • One man door located on passenger side of trailer
  • 2” Sound attenuating insulation
  • Control panel mounted to exterior
  • One room to contain the following:
  • Vacuum extraction system
  • Lighting
  • Ventilation fan with thermostat and hood
  • Passive vent louvers with sound attenuating hood
  • Emergency stop switch
  • Non Haz room to contain the following:
  • Air sparge system
  • Manifold
  • Lighting
  • Ventilation fan with thermostat and hood
  • Passive vent louvers with sound attenuating hood

Controls:

  • PLC based control panel with the following standard features:
  • UL certification
  • EOS with Wireless telemetry including daily reports and alarm notification
  • NEMA 4 lockable panel enclosure
  • Inner swing panel
  • Primary circuit protection using fused main disconnect
  • Surge and lightning protection for control system
  • Surge and lightning protection for telephone line
  • Main power block
  • Branch circuit protection with circuit breakers for motors
  • Motor starters with overload protection
  • 120V/1P power transformer
  • Branch circuit protection with circuit breakers for powered devices
  • 24 VDC IS power supply
  • Intrinsically safe barriers
  • Phase monitor
  • Timer
  • One (1) duplex 15 Amp GFI receptacle
  • Wired and installed
  • Factory tested prior to shipping
  • Outside cover of inner swing panel to contain the following:
  • HOA switches with green run lights
  • Red alarm indicator lights
  • Remote reset of alarms
  • Remote shutdown and restart
  • Alarm reset button
  • Hour meters
  • Emergency stop button
  • GFI receptacle

Operation And Maintenance Manual:

Operating instructions for all treatment system components Copy of operating manual for each piece of equipment Summary of system components

Summary of system operation principles Summary of operation controls and fail-safes

Summary of maintenance requirements for each piece of equipment

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