INVITATION TO BID: RE-DRILLING AND SUPPLY, DELIVERY, INSTALLATION, TESTING AND COMMISSIONING OF ELECTRO-MECHANICAL EQUIPMENT OF PS VILLA DEL SOL, BRGY. MAGLIMAN, CITY OF SAN FERNANDO, PAMPANGA INVITATION TO BID: RE-DRILLING AND SUPPLY, DELIVERY, INSTALLATION, TESTING AND COMMISSIONING OF ELECTRO- MECHANICAL EQUIPMENT OF PS NORTHWOODS, BRGY. SAN ISIDRO, CITY OF SAN FERNANDO, PAMPANGA