Source: https://tendernation.io/opportunities/01a13be3-0eb3-71cf-933d-12bbaec2f9bb/stdl-proc-0118-suction-services [Skip to main content](#main-content) awardedGBopen procedure # STDL-PROC-0118 - Suction Services [South Tees Developments Limited](https://tendernation.io/buyers/south-tees-developments-limited) Estimated value Not stated Published 2 Jul 2026 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender South Tees Developments Limited (STDL) ('the contracting authority') have awarded a contract to Mantank Environmental Services Limited for providing drainage maintenance and cleansing service, including the provision of tankers and appropriate support vehicles to deliver prompt, professional and safe operations. The contract covers both reactive and planned works, including the emptying and cleaning of drains, gullies and seal pots as required, together with the delivery of routine scheduled maintenance activities to support the ongoing operation. Source Find a Tender (UK) · Notice ocds-h6vhtk-06c1e6-2026-07-02T08:55:00+01:00 [View official notice ](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06c1e6-2026-07-02T08:55:00+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free ](/register) [Buyer profileSouth Tees Developments Limited: past awards and live tenders](https://tendernation.io/buyers/south-tees-developments-limited) ## More tenders like this [RRE-01284 - For the provision of a Digitally Enabled Children & Young People’s Mental Health Service (South Staffordshire) Midlands Partnership Foundation Trust 17 days left 3 Nov 2026](https://tendernation.io/opportunities/01a146ba-bdbb-723e-91d9-73c07d7467ba/rre-01284-for-the-provision-of-a-digitally-enabled-children-young-peoples-m)[Vacuum Pump Tritium Testing UK Atomic Energy Authority 31 days left 16 Nov 2026](https://tendernation.io/opportunities/01a1464c-dd0c-72ed-b7bd-bac1e52155ab/vacuum-pump-tritium-testing)[Cutenhoe Hill Primary School & Nursery \_ Luton Cutenhoe Hill Primary School & Nursery 48 days left 4 Dec 2026](https://tendernation.io/opportunities/01a1464c-ddaa-7241-8e2f-11a93eea790b/cutenhoe-hill-primary-school-nursery-luton)[Children & Young People's Homecare & Sitting Service (Short Breaks Specialist) Lot 1; and Children and Young People's Outreach Support Service (Short Breaks Specialist) Lot 2 The Borough Council of Calderdale 13 days left 29 Oct 2026](https://tendernation.io/opportunities/01a14872-4a25-72ad-a37f-1a3be4bb5b48/children-young-peoples-homecare-sitting-service-short-breaks-specialist-l)[Gwelliannau i / Improvement works to the ‘Materials Recovery Facility’ (MRF) Ystâd Ddiwydiannol Cibyn, Caernarfon, Gwynedd, LL55 2BD Cyngor Gwynedd 55 days left 10 Dec 2026](https://tendernation.io/opportunities/01a145df-0f49-7002-8294-fee17b4b2429/gwelliannau-i-improvement-works-to-the-materials-recovery-facility-mrf-yst)[Mechanical and Electrical Consultant Tender University Hospitals of North Midlands NHS Trust 38 days left 23 Nov 2026](https://tendernation.io/opportunities/01a145df-0fba-7085-98fc-1c9389531130/mechanical-and-electrical-consultant-tender)