Commission on Audit

Procurement of Janitorial Services for CY 2020 (Rebidding) - COA Regional Office No. XI

•  Minutes of Pre-bid Conference on January 13, 2020

Procurement of Proposed Construction of Four-Storey Provincial Satellite Auditing Office (PSAO) Building (Phase I) in Calamba City, Laguna - COA Regional Office No. IV-A

Procurement of Service Buses - COA Central Office

Additional Works at PIDS Extention Building - COA Central Office

• Supplemental/Bid Bulletin No. 002 - December 11, 2019

• Supplemental/Bid Bulletin No. 001 - December 11, 2019

Procurement of Proposed Construction of  Four-Storey Provincial Satellite Auditing Office (PSAO) Building (Phase I) in Calamba City, Laguna - COA Regional Office No. IV-A

Procurement of the Proposed Construction of COA-PSAO Building at Brgy. Lacaron, Malita, Davao Occidental - COA Regional Office No. XI

• Bid Bulletin No. 2019-01 - November 27, 2019