RESOLUTION DIRECTING THE APPROPRIATE SENATE COMMITTEES TO CONDUCT AN INQUIRY, IN AID OF LEGISLATION, ON THE PROPRIETY OF THE IMPLEMENTATION OF THE COLLECTIVE BARGAINING AGREEMENT BETWEEN THE MANILA WATERWORKS AND SEWERAGE SYSTEM (MWSS) MANAGEMENT AND ITS EMPLOYEES REGARDING THE MWSS HOUSING PROJECT IN LA MESA WATERSHED AND RESERVOIR, WITH THE PURPOSE OF RECOMMENDING APPROPRIATE LEGISLATION ON ENVIRONMENTAL CONCERNS AND THE PROTECTION OF OUR WATERSHEDS