Cook the yolk for 20 to 30 seconds per yolk. Remove the bowl containing white and put in the yolk. Still on medium or low power if the option is available, cook the bowl of egg yolk for about 20 to 30 seconds per yolk. If cooking more than one yolk, stop every 30 seconds to check on progress.
Under existing conditions, levee conditions are greatly. variable. A typical present levee condition is a 20-foot-wide crest at an approximate elevation of. +8.5 feet above mean sea level with an exterior (water-side) slope of 2:1 (horizontal to vertical) and. aninterior (land-side) slope of 4:1. Under the proposedproject, a typicalimproved levee wouldhave.
1 Hurricane Betsy in 1965 flooded portions of eastern New Orleans, the Upper Ninth Ward, Lower Ninth Ward, and Gentilly. 2  In response, Congress authorized the Lake Pontchartrain and Vicinity, Louisiana Hurricane Protection Project-authorized by Congress in the Flood Control Act of 1965. A levee is a mound of dirt piled up to prevent the inflow of water. 2  Raising the height of a levee also requires widening the levee because dirt canât hold up to steep slopes. 3  In an urban environment like New Orleans, widening a levee would require buyouts of property along the levee.