78951608
Aug 14, 2006
Pre-stressed concrete fluid storage tanks, namely, concrete tanks for potable water treatment, distribution systems, wastewater collection, treatment systems, wastewater effluent reuse systems, storm water management, thermal energy storage, LNG containments, large industrial process tanks or large bulk storage tanks.
Nonmetallic Building MaterialsMaterial treatment, namely, applying tension to steel for use in the construction of tanks
Treatment of Materials