Bid guide
How to bid on replacing the sludge feed system for the City of Philadelphia
What the City of Philadelphia is buying
The City of Philadelphia is looking for a contractor to replace the sludge feed system at the Southwest Water Pollution Control Plant (WPCP). This is a significant construction project, estimated to be valued at over $5 million.
This opportunity is for general contractors with expertise in water treatment plant infrastructure and sludge handling systems. It represents a chance to work on a major municipal project in Philadelphia.
Key dates and what happens at the deadline
The solicitation was published on July 31, 2026. The deadline for submitting your bid is August 20, 2026, at 10:30 AM ET. All responses must be submitted before this exact time.
Late submissions will not be considered. Ensure you allow ample time for any electronic submission processes and for payment of the bid processing fee.
Who this opportunity suits
This opportunity is best suited for construction firms with proven experience in complex infrastructure projects, particularly those involving water or wastewater treatment facilities. Contractors specializing in mechanical systems, piping, and industrial equipment installation would be a good fit.
The project's estimated value of over $5 million indicates it is for established firms capable of handling large-scale municipal contracts. The category for this bid is construction.
How to respond to this solicitation
Full solicitation documents and detailed response instructions are available through PHLContracts, the City of Philadelphia's procurement portal. You can view the bid details and documents publicly without needing to sign in.
To submit an electronic quote, you will need to register a free vendor account on the PHLContracts portal. If you prefer not to quote electronically, follow the specific submission directions provided within the bid documents. A $600 bid processing fee is required and must be paid separately through the City of Philadelphia's payment portal, under 'City Contracts' and then 'Pay The Bid Processing Fee'.
Tips for preparing a competitive response
Thoroughly review all solicitation documents to understand the scope of work, technical specifications, and all terms and conditions. Pay close attention to any specific requirements for materials, equipment, and installation methods.
Ensure your bid reflects a clear understanding of the project's complexities and your firm's capability to execute the work efficiently and effectively. Highlight relevant past experience with similar sludge feed system replacements or water treatment plant upgrades. Double-check that all required forms, certifications, and the bid processing fee payment are completed and submitted correctly before the deadline.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from City of Philadelphia; the original posting controls.