Title: How to Approve Local or Low‑Carbon Substitutes on Construction Sites in 72 Hours
1) Introduction: why fast substitution decisions matter
2) The triage framework (value, criticality, single‑source exposure)
3) The 5‑step approval process with artefacts and templates
4) Acceptance criteria examples for finishes, timber and tiles
5) Commercial protections (temp acceptance clauses, indexation, warranty)
6) Case example and lessons learned
7) Appendix: sample QC checklist and supplier script.
About the author
Nibin Varghese — Market Intelligence & Procurement Analyst (Procurement, Strategic Sourcing, Vendor Management, Building-Materials Supply Chains).
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