BID BULLETIN NO. 1 OF DEPED CABADBARAN NEW CON 2023-001 CONSTRUCTION OF ONE (1) STOREY – FOUR (4) CLASSROOMS SCHOOL BUILDING (WITH COMMON TOILET) WITH PROVISION OF RAINWATER COLLECTOR, SCHOOL FURNITURE, SOLAR PV ENERGY SYSTEM, AND WATER SYSTEM AT PUTING BATO NHS UNDER BEFF CY 2024