Sewer Mapping
Awarded to 1SPATIAL GROUP LIMITED, APEM LIMITED
THAMES WATER UTILITIES LIMITED(buyer)
- Published
- Published 10 September 2025
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Overview
Contracting authority
1 live opportunity · 15 awarded contracts
Reading, United Kingdom
GB-COH: 02366661
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Lots (3)
Aerial Mapping
Capture of 2D, oblique 2D, and 3D georeferenced imagery for 2,484 km² across 71 Sewer Drainage Area Catchments (SDACs), phased delivery by 2028, conducted by manned aircraft.
£5,996,000Won by APEM LIMITEDAsset Detection
Detection of manholes, rainwater downpipes, surface water outfalls, gullies, soil stacks, and misconnections, with confidence grading. £5m Product Liability will also be required,
£5,996,000Won by APEM LIMITEDSewer Inferencing
Lot 3 - Sewer Inferencing: Semi-/automated inferencing of unmapped sewers, laterals, drains, rising mains, and selected SPSs, achieving ≥80% accuracy. £5m Product Liability will also be required,
£5,996,000Won by 1SPATIAL GROUP LIMITED
Key details
- Country
- United Kingdom
- Status
- In delivery
- Category
- Services
- Estimated value
- £5,996,000
- Procedure
- Selective
- Contract type
- Framework agreement
- SME suitable
- Yes
- Published
- 10 September 2025
Award outcome
- Awarded value
- £11,992,000
- Award date
- 6 March 2026
- Contract period
- 2 March 2026 → 28 February 2030
- 1SPATIAL GROUP LIMITED
- APEM LIMITED
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Notice history
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Contract
6 March 2026
Contract Notice
10 September 2025
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