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Primary/Secondary Containment Systems

Evaporation Pit Liners

Job Description: The newly constructed Evaporation Containment Pits in Wyoming used Polyurea HT on an Amoco 2044 inorganic grid. Evaporation pits are used in primary and secondary containment of oilfield brim.

The unique design utilized a polyethy-lene grid between base and topcoat, creating primary and secondary containment divided into cells to be electronically monitored for leaks between primary and secondary linings.

Polyurea HT was chosen for its dura-bility, seamless composition and economical value.

Other Coatings Evaluated for Project: Other polyureas, polyure-thanes, polypropylene sheet film.

 

Project:
Evaporation Pit Liners
Boulder, Wyoming

Installing Contractor:
FD Thomas
541.664.3010

System:
Base coat 30 mils HT on Amoco 2044 which was placed on a polyethylene grid with a topcoat of 30 mils HT on Amoco 2044.

Total Area:
510,000 sq. ft.

Completion Date:
January 3, 2002