Why should an ETP vendor proposal be reviewed before purchase?

A proposal should be reviewed to ensure that the design basis, treatment route, unit sizing, sludge handling, scope, guarantees, operating cost and exclusions are technically suitable for the industry’s actual wastewater.

Is quoted KLD capacity enough to compare ETP vendors?

No. KLD only indicates hydraulic capacity. Vendor proposals should also be compared on BOD, COD, TSS, TDS, pH, peak flow, treatment stages, sludge load, outlet target, scope and operating cost.

What is the most common mistake in ETP quotations?

A common mistake is quoting a standard treatment scheme without clearly defining the wastewater data, peak loading, sludge handling, source segregation, reuse requirement, civil scope and performance guarantee conditions.

Can proposal review reduce future ETP failure?

Yes. A technical review can identify weak assumptions, missing treatment units, under-sized equipment, hidden exclusions and unrealistic guarantees before installation, reducing the risk of future outlet failure.

What documents are needed for ETP proposal review?

Useful documents include vendor quotations, technical proposals, wastewater lab reports, flow data, water balance, consent conditions, layout, production details, reuse requirements and existing ETP details if applicable.

Should operating cost be checked before buying an ETP?

Yes. Power, chemicals, manpower, sludge disposal, filter media, membranes and maintenance cost can significantly affect long-term ETP economics. A lower capex proposal may not always be cheaper over time.

ETP Vendor Proposal Review Checklist Before Buying a Treatment Plant

Dr. Anubhav Gupta
Jul 18
0 min read

ETP Vendor Proposal Review Checklist Before Buying a Treatment Plant

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