(a) That the Carrier violated the provision of the agreement in contracting repairing and painting of company buildings on the Houston Division;
(b) That positions of foreman and mechanics should have been bulletined to employes holding seniority on the Houston Division;
(c) That the senior foreman be paid the difference between what he received working in a lower classification and what he was entitled to receive through seniority as foreman of the gang supervised by an employe holding no seniority on the Houston Division, for the actual time such gang performed work on the Houston Division; and
(d) That senior employes, entitled to the work, holding seniority on the B. & B. Roster, Houston Division, be paid the mechanic's rate for the time they were deprived of the right to place themselves in line with their seniority while three mechanics holding no seniority on the Houston Division were engaged in the work of repairing and painting company buildings.