This serves as notice to the public that the requirement: Preventive Maintenance and Calibration of Waters Acquity Liquid Chromatograph Tandem Mass Spectrometer (LC-MS/MS) under PRAS 21-1529 – FDC through Direct Contracting and awarded to Rainphil., Inc. with a total amount of Four Hundred Ninety-Four Thousand Pesos Only (PHP 494,000.00)

Please see attached links for reference.