PMC Risk · Issue · ChangeChange Impact Assessment

Change Impact Assessment

form
PMC-RSK-FRM-002·v1.0-beta·⚠ Beta — review before use

This form is used to properly analyze the full effect of any proposed change before it is approved. It helps us understand the impact on project cost, schedule, quality, and safety, so we can make an informed decision.

ReferencesFIDIC Red Book (1999) Sub-Clause 13.1 (Right to Vary)FIDIC Red Book (1999) Sub-Clause 13.3 (Variation Procedure)FIDIC Red Book (1999) Sub-Clause 8.4 (Extension of Time for Completion)CPWD Works Manual 2019 (Chapter on Deviations)ISO 31000:2018 (Risk Management - Guidelines)
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📍 When to use this template
  • When a client, consultant, or site team proposes a change from the original plan or GFC drawing.
  • Triggered whenever a Change Request (CR) is formally raised to evaluate its consequences.
  • Filled by the Project Manager or Planning Engineer, with input from Execution, QS, and Safety teams.
Sections & fields
Preview of the template structure. Download Excel to fill on site.
1Header / Project Information7 fields
Project Name
_____________
Contract / Package No.
_____________
Document No.
_____________
Date of Assessment
_____________
Change Request (CR) Ref. No.
_____________
Prepared By (Name & Designation)
_____________
Approved By (Name & Designation)
_____________
2Description of Proposed Change6 fields
Change Title
_____________
Originator of Change (Client/Consultant/Contractor)
_____________
Date of Change Request
_____________
Detailed Description of Change (What is being changed?)
_____________
Reason / Justification for Change (Why is it needed?)
_____________
Reference Drawings / Documents (Old vs. New)
_____________
3Impact on Project Schedule (Time Impact Analysis)6 fields
Activities Affected (from Baseline Schedule)
_____________
Estimated Delay / Acceleration (in days)
_____________
Impact on Critical Path (Yes/No/Potential)
_____________
Revised Milestone Dates
_____________
Need for Extension of Time (EOT) Claim (Yes/No)
_____________
Supporting Documents (Primavera/MSP extract, S-Curve)
_____________
4Impact on Project Cost (Cost Impact Analysis)6 fields
Estimated Cost Increase / Decrease (in INR)
_____________
Rate Analysis Reference (DSR/Market/Quoted)
_____________
Bill of Quantities (BOQ) Items Affected
_____________
Impact on Project Cash Flow
_____________
Variation Order (VO) / Extra Item Required (Yes/No)
_____________
Budget Head Affected
_____________
5Impact on Quality & Technical Specifications5 fields
Change in Material Specifications (BIS/Make)
_____________
Change in Workmanship / IS Codes
_____________
Impact on Performance / Functional Requirements
_____________
Need for Mock-up / Sample Approval
_____________
Revised Method Statement / ITP Required (Yes/No)
_____________
6Impact on Safety, Health & Environment (SHE)5 fields
New Hazards Introduced
_____________
Revised HIRA / JSA Required (Yes/No)
_____________
Impact on BOCW Compliance (e.g., new scaffolding, excavation)
_____________
Environmental Clearance Impact
_____________
Waste Management Plan Impact
_____________
7Impact on Other Project Areas4 fields
Impact on Subcontractors / Vendors
_____________
Impact on Site Logistics / Access
_____________
Impact on Statutory Approvals
_____________
Impact on Interface with Other Packages/Contractors
_____________
8Recommendation & Approval5 fields
Overall Impact Assessment (Low/Medium/High)
_____________
Recommended Action (Approve/Reject/Revise)
_____________
Comments / Mitigation Measures Proposed
_____________
Signature of Project Manager
_____________
Signature of Client / Engineer-in-Charge
_____________
💡 Sample filled excerpt
Change Title: Shifting of UG Tank location due to unforeseen hard rock. Impact on Schedule: 15 days delay to critical path activity 'UG Tank Raft Casting'. EOT claim required. Impact on Cost: Increase of INR 2,50,000 due to extra rock excavation and PCC. VO to be raised. Recommendation: Approve change, as it is unavoidable. Proceed with EOT and VO claim submission.
⚖ Compliance notes
  • Helps in substantiating claims for Variation (VO) and Extension of Time (EOT) as per FIDIC Sub-Clauses 13.1 (Right to Vary) and 8.4 (Extension of Time for Completion).
  • Aligns with the process for handling deviations and extra items described in the CPWD Works Manual.
  • Provides a clear audit trail for change management, crucial during project closure and final bill settlement.
  • A fundamental document for maintaining control over project scope, time, and cost (the 'triple constraint').