Engineering Services For Preparation Of A Stormwater Pollution Prevention Plan(SPPP), Drainage Control Plan(DCP), Drainage Control Map(DCM), And NJDEP Stormwater Compliance Services For Wood Waste Recycling And Leaf Composing

The City of Trenton, New Jersey, Department of Public Works is requesting proposals for engineering services to prepare a Stormwater Pollution Prevention Plan (SPPP), Drainage Control Plan (DCP), Drainage Control Map (DCM), and NJDEP stormwater compliance documentation for its wood waste recycling and leaf composting facility under NJPDES permit NJG0358703, with sealed proposals due August 19, 2026 at 11:00 a.m.

The scope includes existing conditions assessment of drainage patterns, stormwater infrastructure, material storage, best management practices (BMPs), and operational practices; preparation of a complete SPPP meeting NJDEP requirements with site narrative, inventories, BMPs, inspection procedures, employee training documentation, and recordkeeping; preparation of a professional engineer-certified DCP with drainage analysis, monitoring locations, BMP evaluation, implementation schedule, and supporting calculations; and preparation of mapping showing drainage features, outfalls, monitoring points, topography, infrastructure, storage areas, and conceptual improvements. The selected firm must hold professional engineer licensure and NJDEP compliance expertise.

The contract term is one year on an as-needed basis with no minimum purchase guaranteed and subject to annual appropriation. Pricing must remain firm for 60 calendar days from proposal opening. The City reserves the right to award based on the lowest responsible proposer.

Mandatory insurance requirements include worker's compensation and employer's liability coverage of at least $500,000, general liability of $1 million combined single limit and $2 million aggregate, professional liability of $1 million, and automobile liability of $1 million. Successful contractors must achieve NJDEP affirmative action compliance by submitting either a valid federal affirmative action plan approval letter, a certificate of employee information report, or Form AA-302 within seven days of award.

Written questions are due August 11, 2026 to igarcia@trentonnj.org. Proposals must include compliance with mandatory disclosures, certifications, non-collusion affidavits, and three professional references. Proposals must be submitted to Isabel C. Garcia, Purchasing Agent, at 319 East State Street, Trenton, New Jersey 08608, with virtual opening available via Zoom. Proposers must register on the City's purchasing website to receive addenda and bid notifications.