Replacement of Landscape Timber Stairs and Retaining Walls

The Town of Marblehead is seeking a qualified contractor for solicitation 27-15 to remove and replace deteriorated landscape timber stairs and two adjacent retaining walls at the Hammond Nature Center. The scope of work includes the demolition and off-site disposal of six existing timber stairs and two wall sections, site preparation involving the installation of a compacted crushed-stone or gravel base with geotextile fabric, and the construction of new stairs and walls. All materials must be new, exterior grade, and pressure-treated for ground contact, utilizing galvanized or stainless-steel fasteners. The project also requires the reinstallation of structurally sound metal railings and the implementation of effective drainage systems to prevent erosion. Bids must be submitted as a lump-sum price through the Town's Procurement Portal by September 23, 2026, at 10:00 AM. The award process is conducted as an Invitation for Bids under Massachusetts General Laws Chapter 30 §39M, focusing on responsiveness, conformity, and price. Required bid security includes a deposit of at least five percent of the bid value, with the successful bidder required to provide a labor and materials payment bond for 50 percent of the contract price and a performance bond covering a one-year guarantee period. The contractor must comply with Massachusetts prevailing wage rates, CORI policies, and non-discrimination standards. Performance will be monitored by an architect or engineer, and final acceptance is contingent upon a site inspection and the approval of the Town Accountant regarding the availability of funds.