Amending an Ordinance approved September 16, 1999, (Ordinance No. 990221-A), which revised the prevailing wage ordinance by extending the prevailing wage requirements to include all building and construction work contracts with City Agencies and City-related Agencies, and extended the prevailing wage requirements to building or construction work contracts on which City, City Agency and City-related Agency funds are allocated or spent, by revising the prevailing wage ordinance by increasing from thirty percent (30%) to sixty percent (60%) of the median income of Philadelphia Standard Metropolit — Open Common Ground