292 So. 2d 244 (1974)
OLYMPIA ROOFING CO., INC.
No. 54508.
OLYMPIA ROOFING CO., INC.
v.
CITY OF NEW ORLEANS, etc., et al., Leonard B. Levy, Individually.
No. 54508.
Supreme Court of Louisiana.
April 5, 1974.Denied. No error of law.