CR-011 · contract change notice · 1 page · sha256 31d3c1e48dc71a24…
Works change notice exceeding the 50% unforeseeable-circumstances cap
A +60% increase under Schedule 8 paragraph 3, which caps increases at 50%. The contract is over £5m, so section 77 publication of the modified contract applies. Money as 6,100,000.00 GBP; dates ISO.
Hazards
- percent_not_printed - The modification percentage is not printed and must be computed from the values.
- money_gbp_suffix - Money printed as 1,234.00 GBP.
- date_iso_format - Dates printed as YYYY-MM-DD.
Pages
Page 1
Gold labels and extractor output
✓ correct · ✗ wrong · – missing. Blank means the field is null in the gold and the extractor returned nothing (not counted).
| Field | Gold | llm:nim/z-ai/glm-5.3-flash:text | llm:nvidia/nemotron-3-ultra-550b-a55b:free:text | naive_text |
|---|---|---|---|---|
notice_type | contract_change_notice | ✓ contract_change_notice | ✓ contract_change_notice | ✓ contract_change_notice |
notice_reference | 009877-2026 | ✓ 009877-2026 | ✓ 009877-2026 | ✓ 009877-2026 |
contracting_authority critical | Kingsholt City Council | ✓ Kingsholt City Council | ✓ Kingsholt City Council | ✓ Kingsholt City Council |
contracting_authority_type | sub_central | ✓ sub_central | ✓ sub_central | ✓ sub_central |
supplier_name critical | Cresswell Highways Ltd | ✓ Cresswell Highways Ltd | ✓ Cresswell Highways Ltd | ✓ Cresswell Highways Ltd |
supplier_registration_number | 05583107 | ✓ 05583107 | ✓ 05583107 | ✓ 05583107 |
contract_title critical | Highways Reactive Maintenance and Winter Service | ✓ Highways Reactive Maintenance and Winter Service | ✓ Highways Reactive Maintenance and Winter Service | ✓ Highways Reactive Maintenance and Winter Service |
contract_reference | KCC-HWY-2025-0033 | ✓ KCC-HWY-2025-0033 | ✓ KCC-HWY-2025-0033 | ✓ KCC-HWY-2025-0033 |
procurement_type | works | ✓ works | ✓ works | ✓ works |
light_touch | false | ✓ false | ✓ false | ✓ false |
procedure | open | ✓ open | ✓ open | ✓ open |
cpv_codes | ["45233141", "45233139", "90620000"] | ✓ ["45233141", "45233139", "90620000"] | ✓ ["45233141", "45233139", "90620000"] | ✓ ["45233141", "45233139", "90620000"] |
notice_published_date | 2026-06-18 | ✓ 2026-06-18 | ✓ 2026-06-18 | – null |
award_date | 2025-12-05 | ✓ 2025-12-05 | ✓ 2025-12-05 | – null |
contract_signed_date | 2026-01-16 | ✓ 2026-01-16 | ✓ 2026-01-16 | – null |
contract_start_date critical | 2026-02-01 | ✓ 2026-02-01 | ✓ 2026-02-01 | – null |
contract_end_date critical | null | ✗ 2029-01-31 | ✗ 2029-01-31 | · |
extension_options_months | 12 | ✓ 12 | ✓ 12 | ✓ 12 |
maximum_term_months | 48 | ✓ 48 | ✓ 48 | – null |
contract_value_gbp critical | null | ✗ 6,100,000 | ✗ 6,100,000 | · |
value_includes_vat | false | ✓ false | ✓ false | – null |
number_of_tenders_received | null | · | · | · |
kpis | null | · | · | · |
payment_terms_days | null | · | · | · |
standstill_end_date | null | · | · | · |
lots | [] | · | · | · |
modification_number | 1 | ✓ 1 | ✓ 1 | ✓ 1 |
modification_date | 2026-06-29 | ✓ 2026-06-29 | ✓ 2026-06-29 | – null |
modification_description | Additional carriageway reconstruction on the A-road network following the February 2026 flood damage, delivered under the existing schedule of rates. | ✓ Additional carriageway reconstruction on the A-road network following the February 2026 flood damage, delivered under the existing schedule of rates. | ✓ Additional carriageway reconstruction on the A-road network following the February 2026 flood damage, delivered under the existing schedule of rates. | ✗ Additional carriageway reconstruction on the A-road network following the February |
modification_ground critical | sch8_para3_unforeseeable | ✓ sch8_para3_unforeseeable | ✓ sch8_para3_unforeseeable | ✓ sch8_para3_unforeseeable |
original_contract_value_gbp | 6,100,000 | ✓ 6,100,000 | ✓ 6,100,000 | – null |
revised_contract_value_gbp | 9,760,000 | ✓ 9,760,000 | ✓ 9,760,000 | – null |
value_change_gbp critical | 3,660,000 | ✓ 3,660,000 | ✓ 3,660,000 | – null |
value_change_percent | 60 | ✓ 60 | ✓ 60 | – null |
original_end_date | 2029-01-31 | ✓ 2029-01-31 | ✓ 2029-01-31 | – null |
revised_end_date critical | 2029-01-31 | ✓ 2029-01-31 | ✓ 2029-01-31 | – null |
term_change_months | 0 | ✓ 0 | ✓ 0 | ✓ 0 |
contract_change_notice_published | true | ✓ true | ✓ true | ✓ true |
voluntary_standstill | true | ✓ true | ✓ true | ✓ true |
Expected rule-engine flags
| Rule | Severity | Detail |
|---|---|---|
PA23-threshold-in-scope | info | Value £6,100,000 is at or above the works threshold £5,193,000 (inc VAT) applicable on 2026-06-18. |
PA23-sch8-para3-cap-50pc | high | Increase of 60.0% exceeds the 50% cap in Schedule 8 para 3. |
PA23-s77-publish-modified-contract | info | Qualifying modification to a contract over £5m: publish a copy of the contract as modified within 90 days (s.77). |
Provenance: Fictional authority, supplier and figures. Generated for extraction testing; not a real notice. Generator crtest.gen 0.1.0, licence CC0-1.0.