📍 When to use this template
- Each amendment (Variation Order, Supplementary Agreement, Side Letter).
- Periodic contract review.
- Audit + legal verification.
- Dispute / arbitration evidence.
Sections & fields
Preview of the template structure. Download Excel to fill on site.
1Amendment Header4 fields
Amendment Number
_____________
Date of Issue
_____________
Type (Variation / Supplementary / Side Letter / Memorandum)
_____________
Subject + Reference
_____________
2Amendment Detail5 fields
Original Provision Reference
_____________
Changes Made (Specific Wording)
_____________
Reason for Change
_____________
Initiated By (Client / Contractor / Engineer)
_____________
Justification
_____________
3Commercial Impact7 fields
Original Contract Value
_____________
Amendment Value (₹)
_____________
Cumulative Amendment Value
_____________
% Variation from Original
_____________
Original Contract Period
_____________
Amendment Period (Days)
_____________
New Completion Date
_____________
4Approval + Execution6 fields
Approver (Authority)
_____________
Approval Date
_____________
Execution Date
_____________
Signed by Both Parties (Y/N)
_____________
Statutory / Bank Notification Required (Y/N)
_____________
BG Adjustment Required (Y/N)
_____________
💡 Sample filled excerpt
Amendment #5: Variation Order. Subject: Addition of 2,500 sqm new wing per client request. Original contract: ₹45 cr / 24 months. Amendment: ₹8.5 cr (+19 %), +4 months. Cumulative VO to date: ₹15 cr (33 %). Approval: Client Board, 12-May-2026. Signed.
⚖ Compliance notes
- Per FIDIC Sub-clause 13.1, Variations within scope = contractually-approved changes; outside scope = require Supplementary Agreement.
- Cumulative amendment > 25 % of contract value typically requires fresh procurement (especially government projects per CVC guidelines).
- All amendments via formal written instrument; oral amendments + assurances not enforceable.
- Indian Contract Act 1872 requires written + signed amendments to alter terms.
- Amendments affecting payment, schedule, scope, BGs need separate updates to those records.