Monitoring Well Completion Data Site Name: City of Laredo Landfill County: Webb I Monitor Well I.D. No.: _MW-20 Date of Installation: 05-27-09 Date of Development: 6-9-09 Northing:17069973 Easting: 690866 Well Driller Name and License Number Brian Kern #54611 Method of well development Surging and pumping SCS Field Staff Supervising Installation: _Gail Davis Static Water Level after Well Development: 47.90' Name of Geologic Formation(s) in which Well is completed: _Laredo Type of Locking Device: Pad Lock Type of Case Protection: Steel __ Concrete Surface Pad (with steel reinforcement) Dimensions:6'X6' Top of Protective Collar Elevation: 477.58' Stick-up: 2.11' -
Top of Casing Elevation: 477.06'
Surface Elevation: 474.18
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Surveyor's Pin Elevation: 474.95
Concrete Seal Depth: I'
Casing Seal (backfill) Material: Bentonite Grout
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Bentonite Seal Filter Pack Filter Pack Material: Silica Sand
Bentonite Seal Top Depth: 50' Elevation: A21. Filter Pack Top Depth: 55' Elevation: ..42
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Well Casing Type: PVC Size (diameter): 2" Schedule or Thickness: 40
Well Screen Top Depth: Top Elevation: 418' Type of Well Screen: PVC Screen Opening Size:j. Screen Bottom Depth: Bottom Elevation: 406'
Bottom Cap Depth:
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Bore Hole Diameter
F:\Projects\Laredo\16209005.00 Sub-i Well lnstall\Report\Well Completion Reports\Well Completion MW-20.docSCS ENGINEERS
City of Laredo Landfill Permit Amendment
III.11-29
Arredondo, Zepeda & Brunz, LLC Rev. June 18, 2015, Version 1