Addendum for Purchase Requisition (P.R.) No. 24-0243 – Supply and Delivery of Crawler-Type Drilling Rig for Groundwater Resources Exploration and Management

Addendum No. 01 – 24-0243 Series of 2024 for P.R. No. 24-0243 – Supply and Delivery of Crawler-Type Drilling Rig for Groundwater Resources Exploration and Management

Addendum No. 01 – 24-0243 Series of 2024