An Act amending Title 62 (Procurement) of the Pennsylvania Consolidated Statutes, in small and disadvantaged businesses, further defining "small business," further providing for bonding and progress payments and providing for mentor-protege program, for small business reserve, for reciprocity of certifications, for agency oversight and responsibility and for prime contractors' performance; in contracts for public works, further providing for contractors' and subcontractors' payment obligations; and making an appropriation.