An Act amending the act of March 10, 1949 (P. L. 30, No. 14), entitled "Public School Code of 1949," increasing the amount of work of any nature which can be performed on property owned by a school district without advertising and without competitive bids; providing for price quotations on certain contracts and purchases that are not subject to advertisement and competitive bidding; and increasing the amount of furniture, equipment and supplies that can be purchased without advertisement.