Site work for a swimming pool in Longmont, Colorado. Completed plans call for site work for a swimming pool.

Inquiry Deadline May 27,2025 at 5:00PM Reference Number 0000386893 The City of Longmont is soliciting proposals from qualified contractors to perform preventative subsurface stabilization beneath the concrete pool decks. Subsurface Assessment Conduct non-invasive scans using Ground Penetrating Radar (GPR), soil probes, or equivalent. 2 Identify and map any voids, loose soils, or erosion-prone areas. Record measurements for void depth, area, and location. 4.2 Void Filling and Soil Stabilization Inject low-expansion polyurethane foam or similar materials to fill voids without lifting the slab. Acceptable alternatives include: Low-pressure grout injection. Flowable fill for perimeter or trench-accessible zones. Materials must be compatible with wet environments and pool chemical exposure. 4.3 Site Restoration o Neatly patch and seal all injection/drill points. o Match existing deck surface as closely as possible. o Ensure the site is safe and clean upon project completion. 4.4 Documentation and Deliverables Provide a final report with: o Subsurface void detection results and diagrams. o Material types and volumes used. o Injection location map. o Pre- and post-work photos. o Workmanship and materials warranty (minimum 1-year preferred). Bid Intent Optional Bid Intent Deadline 06/12/2025 07:00 PM EDT Question Deadline 05/27/2025 at 5:00 PM MT Questions are submitted online Yes Timeline Project start date: August 25, 2025 Project completion: August 29, 2025 The City will award the responsive, responsible offeror providing the most advantageous pricing to the City.