- Bid No. 20-001-07 DELTA - Kalibo Airport Development Project (Asphalt Overlay of Runway; Concreting of Fire Truck Access Road; Strip Width Correction; Relocation of Access Road, Irrigation Canal; Perimeter Fence; Construction of Box Culvert and RCPC) - (Bid Documents)
- Bid No. 20-002-08 DELTA (Re-Post) - Supply, Installation, Testing and Commissioning of Airfield Lighting System at New Bicol International Airport - (Bid Documents)
- Bid No. 20-003-08 DELTA - Construction of New Passenger Terminal Building (Phase I) of Tacloban Airport Development Project - (Bid Documents)
- Bid No. 20-004-11 DELTA - Purchase/Installation of DVOR/DME for Bicol International Airport - (Bid Documents)
- Bid No. 20-005-12 DELTA - Procurement of Tuguegarao Airport Development Project (Construction of Control Tower Building, Construction of Security Fence & Gate, and Provision of Manhole & Transformer Pad)
- Bid No. 20-006-12 DELTA - Procurement of Virac Airport Development Project (Re-Blocking of Taxiway, Construction of CHB Perimeter Fence and Construction of Drainage System)