Supplemental Guidelines

Supplemental Guidelines on Editable Map Data Format Pricing Re: NIA Memorandum Circular No. 59 s. 2021 and No. 6 s. 2022

Supplemental Guidelines on Enhanced Online Physical and Financial Accomplishment Information System and Online Monitoring System for Contractors and their Ongoing Contracts

Supplemental Guidelines on COVID-19 Testing Re: NIA Memorandum Circular No. 96, s. 2020

Supplemental Guidelines to NIA Memorandum, Circular No. 17, s. 2020 re: Rendition of Overtime Services of Division Managers/Designated Acting/Officer-in-Charge (OIC) Division Managers/Designated Acting/OIC Department Managers

Adoption of Supplemental Guidelines/Manual on Planning, Design, Construction and Operation and Maintenance of Irrigation Projects/Systems with Climate Change Considerations

Supplemental Guidelines to Memorandum Circular No. 41, s. 2020

Supplemental Guidelines in the Utilization of Operation and Maintenance (O & M) Fund Subsidy for Irrigators' Associations (IAs)

Supplemental Guidelines of MC 36 s. 2016 and Amendments to Section 1 of MC 59 s. 2016