# Wastewater Tenders & Bids in Colombia (5 Open) As of Oct 23, 2026, BidRover lists 5 open wastewater bids and RFPs in Colombia, 3 of them posted in the last 7 days, collected from official government procurement sources. Every listing shows its title, category, region and deadline free; a free account adds weekly email alerts for new wastewater bids. Wastewater treatment plant upgrades, biosolids handling, sludge hauling and operations for sewer utilities. - Open bids: 5 - New this week: 3 - Newest posted: Oct 23, 2026 ## Open bids (page 1 of 1) - [Estudios Y Diseños Para El Manejo De Aguas Residuales Del Barrio Modelo Etapa 1 - Fase 2 Y La Formulación Y Estructuración Del Proyecto De Expansión Redes De Acueducto Y Alcantarillado Simpson Well; B](https://bidrover.com/bids/estudios-y-disenos-para-el-manejo-de-aguas-residuales-del-barrio-modelo-etapa-1--85181481-82dc-4be3-9d20-87843ab5fd18) — General procurement · Colombia · Due Oct 29, 2026 - [Estudios Y Diseños Para La Selección De Tecnologías Alternativas Para Los Sistemas De Tratamiento De Agua Potable Y Tratamiento De Aguas Residuales En El Sector Rural De La Isla De San Andrés](https://bidrover.com/bids/estudios-y-disenos-para-la-seleccion-de-tecnologias-alternativas-para-los-sistem--cfb345dc-ece0-44fa-81a5-7a5e64421f2d) — General procurement · Colombia · Due Oct 29, 2026 - [152 - Presta El Servicio De Mantenimiento Corectivo Y Preventivo De Plantas De Tratamiento De Aguas Residuales Ptar Y Suministros De Insumos Quimicos De La Regional Norte Del Instituto Nacional De Med](https://bidrover.com/bids/152-presta-el-servicio-de-mantenimiento-corectivo-y-preventivo-de-plantas-de-tra--46b28720-e9ed-4499-a4a7-5402afda587c) — General procurement · Colombia · Due Oct 29, 2026 - [CONSTRUCCIÓN Y/O OPTIMIZACIÓN DE SISTEMAS DE ALCANTARILLADOS (SANITARIO Y PLUVIAL) Y PTAR EN EL DEPARTAMENTO DE CUNDINAMARCA POR LOTES - APROPIACIÓN. (Fase de Selección (Presentación de ofertas))](https://bidrover.com/bids/construccion-y-o-optimizacion-de-sistemas-de-alcantarillados-sanitario-y-pluvial--2de87594-02ab-49bf-a86b-ade480216f5c) — General procurement · Colombia · Due Oct 27, 2026 - [Contruccion Del Sistema De Tratamiento Para Aguas Residuales (Ptar) Sector La Cabaña - Municipio De Sotaquirá Boyacá](https://bidrover.com/bids/contruccion-del-sistema-de-tratamiento-para-aguas-residuales-ptar-sector-la-caba--7d5dd62b-dbfb-4474-8a86-c883ad97d2d1) — General procurement · Colombia · Due Nov 5, 2026 ## Frequently asked questions ### How many open wastewater bids in Colombia are there? BidRover lists 5 open wastewater bids in Colombia; the newest was posted on Oct 23, 2026, and 3 were added in the last 7 days. The list is refreshed from official public sources every hour. ### What do public buyers purchase under wastewater? Wastewater treatment plant upgrades, biosolids handling, sludge hauling and operations for sewer utilities. BidRover matches notices to this topic by the words in their titles. ### Can I see wastewater bids in Colombia for free? Yes. Each open bid's title, category, region and deadline date is free with no account, and a free account gets weekly email alerts. The Team plan ($19/mo) adds the buyer, source link, notice ID, documents, match scores and daily alerts. ### How do I get alerts for new wastewater bids in Colombia? Use "Email me new bids" on this page. Free accounts get a weekly email with the basics; Team sends daily alerts with match scores, buyer and the source link. ## Wastewater bids elsewhere - [Wastewater in California](https://bidrover.com/bids/topic/wastewater/state/california) — 10 open - [Wastewater in New York](https://bidrover.com/bids/topic/wastewater/state/new-york) — 8 open - [Wastewater in United States](https://bidrover.com/bids/topic/wastewater/country/united-states) — 39 open - [Wastewater in Canada](https://bidrover.com/bids/topic/wastewater/country/canada) — 8 open ## Related topics - [Construction in Colombia](https://bidrover.com/bids/topic/construction/country/colombia) — 20 open - [Food Service in Colombia](https://bidrover.com/bids/topic/food-service/country/colombia) — 15 open - [Construction Management in Colombia](https://bidrover.com/bids/topic/construction-management/country/colombia) — 13 open - [Water & Sewer Lines in Colombia](https://bidrover.com/bids/topic/water-main/country/colombia) — 13 open - [Furniture in Colombia](https://bidrover.com/bids/topic/furniture/country/colombia) — 12 open - [Security Guard Services in Colombia](https://bidrover.com/bids/topic/security-guard/country/colombia) — 11 open - [Computers & Laptops in Colombia](https://bidrover.com/bids/topic/computers/country/colombia) — 10 open - [Fleet Vehicles in Colombia](https://bidrover.com/bids/topic/fleet-vehicles/country/colombia) — 9 open - [Insurance & Benefits in Colombia](https://bidrover.com/bids/topic/insurance/country/colombia) — 9 open - [Consulting in Colombia](https://bidrover.com/bids/topic/consulting/country/colombia) — 6 open - [All Colombia bids](https://bidrover.com/bids/country/colombia) - [Wastewater bids everywhere](https://bidrover.com/bids/topic/wastewater) — 73 open - [All bid topics](https://bidrover.com/bids/topics) --- BidRover lists bids from official public sources. 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