1 Shielding to protect workers by using trench boxes or other types of supports to prevent soil cave-ins. 2  Always provide a way to exit a trench--such as a ladder, stairway or ramp--no more than 25 feet of lateral travel for employees in the trench. 3  Keep spoils at least two feet back from the edge of a trench.
Instructions. 1  Whisk starter culture and sea salt into 1Â½ quarts filtered water until well-dissolved. 2  Place beets into a 1-gallon vegetable fermenter or fermentation crock. 3  Allow the kvass to ferment at room temperature for at least one week before straining and serving.
Instructions: 1  Over medium low heat, melt butter in a medium size soup pot. 2  Add onions and beets and cook until soft â about 7 or 8 minutes. 3  Add a dash of salt and pepper. 4  Simmer for about 20 minutes. 5  Add a dollop of creme crÃ¨me fraiche or sour cream if you. 6  Like spread The word. 7  To Friends And. 8  Family By sharing This. 9  Article.  tweet