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------------------ Mr. Dwight Davis-The Pegasus Group Report of Abandonments @ Village west Marina December B, 1997 Page 2 Abd. Well Total Depth Cement Volume + 35% MW-4 29.58 feet 0.87 cubic feet MW-5 28.75 feet 0.85 cubic feet MW-6 29.14 feet 0.86 cubic feet MW-7 28.17 feet 0.83 cubic feet MW-8 30.17 feet 0.89 cubic feet Basalite Concrete Mix was applied to bury the casing-tops and completely fill the well- box space flush with the surface in former monitoring wells MW-4 and MW-5. Well MW- 4 had been completed in the asphalt forward of a parking space at a location within the interior of the traffic circle. Well MW-5 had been completed in the asphalt forward of a parking space along the outside perimeter of the traffic circle nearer Fourteen-Mile Slough. Subsequent to digging out the tops of the wells after destruction of the well boxes, sufficient cement was applied to submerge and seal the casing-tops of wells MW-6, MW-7, and MW-8; these three wells had been completed in grassy locations along the levee. Two to three inches of concrete were then poured over the cement as final seal, followed by shoveling in native soil to the surface. As new grass is cultivated, no Ew_ evidence of the prior existence of these three wells will be discernible. These monitoring well abandonments have concluded the last required field activities directed by the SJCEHD in Mr. Sasson's letter dated November 12, 1997. As a courtesy, I've also mailed two copies of this report to Mr. Sasson. I've enjoyed managing this project for you since the spring of 1994. Please contact my Bakersfield office at (805) 872-1919 should any questions arise. Respectfully, �D G q %� ® 4D s L. Fps Da ne L. Fra 44/ DAYNE L.FRARY o No.02980 Registered Geologist No. 4456 ® Expires1a30-1e Registered Environmental Assessor No. 02980 U) No.4456 ,• Attachments: SJCEHD blanket permit for well destructio �4 G' O D0�� State DWR Requirements for Destroying Mo =9 -------