Commercial Control · Evidence Bundle Index (EBI) · Worked example Crestfield Distribution Centre - Phase 2 M&E · NEC4 ECC Option A · CE-009 threaded · Period 7 · £3.81m
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Evidence Bundle Index — CE-009

Complete index of supporting evidence for CE-009. Every document referenced in the entitlement statement and variation narrative, with source, date, and relevance.

PROJECT
Crestfield Distribution Centre, Warrington
REF
CREST-EBI-CE009
CONTRACT
NEC4 ECC Option A · £3,814,200
PERIOD
Period 7 · May 2026
EVIDENCE INDEX — CE-009

10 Documents — Complete Evidence Chain

Every document supporting the CE-009 entitlement, variation narrative and valuation. Indexed by type, dated, and cross-referenced to the clause relied upon.

#DocumentDateSourceClause Ref
EV-009-01PMI-047 — PM instruction changing the HV specification from 11kV to 33kV, signed to Built AI Ltd24 Mar 26R. Whitworth · Alder Cost Consultants (PM)60.1(1)
EV-009-02DNO connection agreement DNO-CRE-2026-044 — revised agreement specifying 33kV incoming supply (was 11kV)18 Mar 26DNO (third party)60.1(1)
EV-009-03Works Information Part 2, Section 4.3.1 (extract) — original Scope specifying 11kV ring-main unit (Schneider RM6)Oct 25Contract docs60.1(1)
EV-009-04Schneider quotation SC-2026-1147 — 33kV MCSET panel against the 11kV RM6 baseline; evidences the £18,400 plant differential28 Mar 26Schneider ElectricSCC
EV-009-05Civil works estimate CE009-CIV-01 — additional base 2.4m × 1.8m × 300mm and trench diversion; labour, materials and plant breakdown, £8,2002 Apr 26Built AI LtdSCC
EV-009-06Programme Rev 6 — accepted programme (extract): HV commissioning completing Week 38, 2-week DNO lead for 11kV14 Mar 26Built AI Ltd63.5
EV-009-07Programme Rev 7 — revised programme (extract): HV commissioning completing Week 39.5, 4-week DNO lead for 33kV; 1.5-week delay8 Apr 26Built AI Ltd63.5
EV-009-08Early warning notification — issued to the PM and acknowledged the same day25 Mar 26Built AI Ltd15.1
EV-009-09CE notification & PM response — notified 26 Mar; PM responded 28 Mar, not disputed, quotation requested26–28 Mar 26Built AI Ltd / PM61.3
EV-009-10Site photographs — existing 11kV installation (4 photos: RM6 unit, cable entries, civil base). Establishes the as-built baseline.26 Mar 26Built AI Ltd60.1(1)
Evidence integrity: All documents stored in the CCK evidence vault with SHA-256 hash verification. EV-009-01 to EV-009-04 are issued by the Project Manager, the DNO, the contract documents and the supplier respectively (hash-verified against originals). EV-009-05 to EV-009-10 are contractor-produced (timestamped, version-controlled). Completeness verified at Stage 04 (The File™) — 10/10, no gaps: every claim in the entitlement narrative has a supporting document. The complete bundle is exportable as a single PDF for PM submission or dispute proceedings.
built-ai.io · CCK™ · EBI · Evidence Bundle IndexPack 04 / 09 · Commercial Control Kit™ · © 2026 Built AI Ltd
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