Contract Extension for Calder Conferences Limited by Defence Science and Technology Laboratory
Defence Science and Technology Laboratory · Awarded contract
AwardedContract Extension for Calder Conferences Limited by Defence Science and Technology Laboratory
Awarded 26 Feb 2025
Awarded26 Feb 2025
Value£1,100,000.00
SupplierCalder Conferences Limited
RegionUnited Kingdom
CategoryMiscellaneous
Ended 8mo ago12mo term
Awarded 26 Feb 2025Expired 25 Feb 2026
About
Defence Science and Technology Laboratory awarded a contract variation to Calder Conferences Limited to extend current provision by 12 months, valued at AUD 1,100,000.
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Contract Extension for Calder Conferences Limited by Defence Science and Technology Laboratory
Won by Calder Conferences Limited · Defence Science and Technology Laboratory
£1.1Mawarded
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Extension of Council Dynamic Purchasing System for Supply of Temporary Accommodation (May 2026–Feb 2029)Public Services & Welfare · Closes 23 Feb 2029
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Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance£20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value£1.2M – £1.8M
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