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  5. ›PW Bid 2455 - Polymer Dosing System Betterment at…

City of Philadelphia·Pennsylvania

PW Bid 2455 - Polymer Dosing System Betterment at Northeast WPCP

Closes 10/27/2026$200k – $500kInvitation for Bid
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Description

The City of Philadelphia is seeking qualified contractors to upgrade the polymer dosing system at the Northeast Water Pollution Control Plant. The work involves demolition of existing feeding equipment, installation of three prefabricated FRP sheds, new polymer feed units, associated piping, valves, flow‑meter, concrete foundations, electrical and instrumentation integration, and provision of a mobile polymer dosing unit. The contract is a fixed‑price, two‑year (730‑day) agreement with a $4‑5 million estimated project value, and vendors must pay a $500 non‑refundable bid processing fee, submit a 10 % bid bond, and meet local‑business entity (LBE) and apprenticeship requirements. • Remove existing polymer feed system and install three new FRP sheds, polymer feed units, eyewash stations, piping, valves, and flow‑meter. • Provide instrumentation, control integration, and a mobile polymer dosing unit per spec 11841. • Complete site work, concrete foundations, electrical distribution, and testing/commissioning; warranty of 5 years for feed system. • Mandatory pre‑qualification questionnaire due 10/06/2026; site‑access days 09/28/2026 and 10/05/2026; bid submission by 10/27/2026 (10:30 AM).

Attached files

Contact

Carla Bell(Procurement Contact)

[email protected]

Key dates

Opened
10/7/2026
Questions due
10/6/2026
Site visit
9/28/2026
Closes
10/27/2026
Duration
730 days

Last updated

Details

Type
Invitation for Bid
Industry
Water Management and Sanitation
NAICS
237310
Solicitation №
B2727969

Budget estimate

$200,000 – $500,000

The project is estimated at $4‑5 million total. Assuming a typical contractor profit margin of 5 %–10 % for large municipal construction contracts, the expected earnings for the winning bidder would likely fall between $200,000 and $500,000. Factors influencing the range include the final negotiated price, scope of unforeseen‑condition work, and any add‑on services (e.g., testing, warranty support).

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