# Sewer survey and sewage treatment consultancy services (CPV 90490000) · UK Public Procurement Sector Dossier Source: [Tenderline](https://tenderline.uk/sectors/sewer-survey-and-sewage-treatment-consultancy-services-90490000). UK public procurement sector intelligence compiled from official UK procurement notices. > **Tenderline Sector Summary:** Sewer survey and sewage treatment consultancy services (CPV 90490000) covers UK public procurement for Sewer survey and sewage treatment consultancy services. Tracked across 21 published procedures (4 in the last 12 months) across 10 contracting authorities, with 3 live opportunities open for bidding right now. ## Key Sector Information - **Sector:** Sewer survey and sewage treatment consultancy services - **CPV Code:** `90490000` - **Classification Level:** CPV Class (4-digit sub-sector) - **Parent Division:** [Cleaning & Environmental Services (CPV 90000000)](https://tenderline.uk/sectors/cleaning-environmental-services-90000000) - **Live Open Tenders:** 3 - **Notices in Last 12 Months:** 4 - **Total Catalogue Procedures:** 21 - **Active Contracting Authorities (12m):** 3 (10 lifetime) - **Typical Tender Window:** 30 days (median, notice publication to submission deadline) - **Tenderline Sector Dossier:** https://tenderline.uk/sectors/sewer-survey-and-sewage-treatment-consultancy-services-90490000 - **Sector RSS Feed:** https://tenderline.uk/sectors/sewer-survey-and-sewage-treatment-consultancy-services-90490000/feed.xml ## Market Competition & Pricing Benchmarks - **Typical Contract Value (Net):** £3.8m (median net contract award; interquartile range £1.9m–£5.6m) - **Deadline to Award Decision:** 30 days (median) ## Other Classes in Cleaning & Environmental Services 1. [Cleaning services (CPV 90910000)](https://tenderline.uk/sectors/cleaning-services-90910000): 579 notices/12m 2. [Refuse and waste related services (CPV 90500000)](https://tenderline.uk/sectors/refuse-and-waste-related-services-90500000): 316 notices/12m 3. [Environmental management (CPV 90710000)](https://tenderline.uk/sectors/environmental-management-90710000): 259 notices/12m 4. [Refuse disposal and treatment (CPV 90510000)](https://tenderline.uk/sectors/refuse-disposal-and-treatment-90510000): 200 notices/12m 5. [Environmental services (CPV 90700000)](https://tenderline.uk/sectors/environmental-services-90700000): 153 notices/12m 6. [Asbestos removal services (CPV 90650000)](https://tenderline.uk/sectors/asbestos-removal-services-90650000): 88 notices/12m ## Leading Contracting Authorities in this Sector Top public sector buyers procuring Sewer survey and sewage treatment consultancy services work: 1. [Department of Health & Social Care](https://tenderline.uk/buyers/department-of-health-social-care-gov-d12): 5 notices (0 in last 12m) 2. [Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency](https://tenderline.uk/buyers/secretary-of-state-for-health-and-social-care-acting-as-part-gov-ea1328): 4 notices (0 in last 12m) 3. [Borough Council of King's Lynn & West Norfolk](https://tenderline.uk/buyers/king-s-lynn-and-west-norfolk-borough-council-ons-e07000146): 2 notices (2 in last 12m) 4. [Southern Water Services Limited](https://tenderline.uk/buyers/southern-water-services-limited-coh-02366670): 2 notices (0 in last 12m) 5. [THAMES WATER UTILITIES LIMITED](https://tenderline.uk/buyers/thames-water-utilities-limited-coh-02366661): 2 notices (1 in last 12m) 6. [Wessex Water Services Ltd](https://tenderline.uk/buyers/wessex-water-services-ltd-coh-02366648): 2 notices (0 in last 12m) 7. [Anglian Water Services](https://tenderline.uk/buyers/anglian-water-services-coh-02366656): 1 notices (0 in last 12m) 8. [LINCOLNSHIRE HOUSING PARTNERSHIP LIMITED](https://tenderline.uk/buyers/lincolnshire-housing-partnership-limited-rsh-4877): 1 notices (0 in last 12m) ## Delivery Geography (ITL-1 Regions) Distribution of published procurement notices by UK delivery region: 1. [South East England](https://tenderline.uk/regions/south-east): 4 notices (36%) 2. [East of England](https://tenderline.uk/regions/east-of-england): 2 notices (18%) 3. [Greater London](https://tenderline.uk/regions/london): 2 notices (18%) 4. [South West England](https://tenderline.uk/regions/south-west): 2 notices (18%) 5. [West Midlands](https://tenderline.uk/regions/west-midlands): 1 notices (9%) 6. [Wales (Cymru)](https://tenderline.uk/regions/wales): 1 notices (9%) ## Leading Awarded Suppliers in this Sector Top suppliers by distinct contract procedures won in Sewer survey and sewage treatment consultancy services: 1. [Lanes Group Limited](https://tenderline.uk/suppliers/lanes-group-limited-coh-03784486): 3 procedures (5 awards) across 2 contracting authorities 2. [Glanville Cleansing Ltd](https://tenderline.uk/suppliers/glanville-cleansing-ltd-coh-03955582): 2 procedures (9 awards) across 1 contracting authorities 3. [Amelio Utilities Ltd](https://tenderline.uk/suppliers/amelio-utilities-ltd-coh-ni617346): 2 procedures (8 awards) across 1 contracting authorities 4. [Clearview Surveys Ltd](https://tenderline.uk/suppliers/clearview-surveys-ltd-coh-04696575): 2 procedures (8 awards) across 1 contracting authorities 5. [McAllister Bros Limited](https://tenderline.uk/suppliers/mcallister-bros-limited-coh-ni020460): 2 procedures (8 awards) across 1 contracting authorities 6. [Draintech Surveys Ltd](https://tenderline.uk/suppliers/draintech-surveys-ltd-coh-06358971): 2 procedures (7 awards) across 1 contracting authorities 7. [Oneline Surveys Ltd](https://tenderline.uk/suppliers/oneline-surveys-ltd-coh-06122201): 2 procedures (5 awards) across 1 contracting authorities 8. [Drainforce Ltd](https://tenderline.uk/suppliers/drainforce-ltd-coh-06885525): 2 procedures (4 awards) across 1 contracting authorities ## Interactive Intelligence & Provenance > **Complete Sector Analytics:** In-depth competition distributions, tender value histograms, procurement routes, and historical tender registers are available on Tenderline: > [Explore interactive Sewer survey and sewage treatment consultancy services intelligence on Tenderline](https://tenderline.uk/sectors/sewer-survey-and-sewage-treatment-consultancy-services-90490000) ## Provenance and Open Data - **Data Source:** Compiled from official UK public notices published under the Open Government Licence v3.0. - **Canonical Sector URL:** https://tenderline.uk/sectors/sewer-survey-and-sewage-treatment-consultancy-services-90490000 - **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt