Water And Waste Water Treatment Plants

Typically a design, supply, install and commission package, with a defects liability period and a performance test at the end that the plant must pass before the retention is released. The guarantees are specific: inflow quality and quantity ranges, effluent BOD, COD, suspended solids, nitrogen and phosphorus limits, sludge production, power consumption per cubic metre. Funders - the World Bank, AfDB, EIB, bilateral agencies - impose their own procurement and documentation standards on top, and those are usually stricter than the utility's own.

The inflow range. A plant guaranteed to produce a given effluent will only do so within the inflow it was designed for, and municipal inflow in both regions routinely sits outside the design assumption - industrial discharge into a domestic sewer, stormwater infiltration in the wet season, or load far above the population figure in the tender. We insist on a stated inflow envelope in the contract, with what happens outside it written down. A bidder who accepts an open-ended guarantee is accepting a loss.

The commonest failure is not mechanical. It is a plant handed to a utility with no trained operators, no chemical budget and no sludge disposal route. We price operator training, a chemicals and consumables schedule, and a spares holding, and we will raise the sludge question during clarification if the tender has not.

Send us the tender's process guarantees and the inflow data, and we will tell you what is achievable and what is not.

Water And Waste Water Treatment Plants covers Water Treatment Plant, Water Purification Equipments and Water treatment and Pasteurizer.

Water And Waste Water Treatment Plants manufacturers and bulk tender suppliers, exporting from China to Egypt, Morocco, Kenya, Nigeria, Ghana and Tanzania, and in Brazil, Colombia and Peru. We quote as the manufacturer rather than as a trading desk, which is where the price on a large award comes from.