Manual Mod Builder

Tool

Build modification content with automatic red/black text change tracking. Current mod changes appear in red. Previous mod text rolls to black.

Note: Don't enter CUI or other sensitive information — ContractingHQ is hosted on public infrastructure and isn't authorized for protected data.

Contract Identification

Contract Number

Contractor Name

Base Contract Content

Enter your original contract content by section. This is the starting baseline. As you add modifications below, this content stays black and each mod's changes appear in red.

Section C (SOW/PWS Summary or Key Terms) Section F (Period of Performance) Section I (Key Clauses)

Modifications

Add modifications in order. Use Quick Fill to pick a common mod type and get pre-filled language with blanks to fill in, or just type your summary of changes directly. Each mod's text appears in red; previous mods roll to black automatically.

Current modification (red text)

Previous/baseline (black text)