AN ORDINANCE AUTHORIZING THE EXCHANGE OF THE PROPERTY OF DR. ARTEMIO BUSTAMANTE, CONSISTING OF LOT 5 , 26 AND 27, BLOCK 4009, WHICH FORMS PART OF MAIN STREET, SAMPALOC, CONTAINING AN AREA OF 147.9 SQUARE METERS, 51277, BLOCK 2535, SITUATED AT TANDUAY STREET, QUIAPO AND CONTAINING AN AREA OF 75 SQUARE METERS; UNDER CERTAIN CONDITION.