As to the obligations of the surety on this bond, see United States, to Use of Zambetti, v. American Fence Construction Co. et al. (C. C. A.) 15 F.(2d) 450; Babcock & Wilcox et al. v. American Surety Co. (C. C. A.) 236 F. 340; United States, for Use of National Regulator Co., v. Montgomery Heating & Ventilating Co. et al. (C. C. A.) 255 F. 683; United States, for Use of W. B. Young Supply Co., v. Stewart et al. (C. C. A.) 288 F. 187; United States, to Use of Stallings et al., v. Starr et al. (C. C. A.) 20 F.(2d) 803.

Petition for rehearing denied.