Number of wells: 32
Well Type: Blind and Continuous
True Vertical Depth: 25 ft. to 59 ft.
Screen Length: 500 ft. to 800 ft.
Total Well Length: 800 ft. to 1,102 ft.
Longbore Inc. installed thirty blind wells
and two continuous well at an active chemical plant. The vertical
depths of the wells ranged from 25 ft. to over 55 ft. with well
lengths of up to 1,102 ft. The subsurface consisted of clay, fill
materials and silt/clay. Well development consisted of fresh water
washing, chemical treatment and overpumping. The wells were
installed at an active chemical plant around and directly under
process units and cooling water canals. Well materials consist of
4-inch I.D., pipe-based, pre-packed, wire wrapped stainless steel
screen with a 6-inch stainless steel riser casing. Longbore also
installed two 8-inch diameter HDPE casings under a road for
electrical conduit and recovered groundwater piping.

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