SECURITY Rest assured that your LP tanks will remain upright and untouched by nearby construction equipment. LProtector® is ideal for construction sites that require temporary heat during the cold seasons.     Photo courtesy of the Lubbock Avalanche-Journal   Caution Clip A scorched propane tank at the Cortez Gas Company in Truth or Consequences, N.M., New Mexico State Police say a truck is believed to have rolled back and damaged a control valve on an 18,000 gallon propane tank holding about 14,500 gallons which had been filled just an hour earlier. The propane ignited and another truck holding 2,000 gallons exploded. The resulting fire spread about 150 yards to the east and a quarter mile south.