The Base Bid Work for this project involves the installation of a new manhole concrete cone with lid castings at six manholes; replacement of the manhole lid castings at 13 manholes; installation of approximately 54 vertical linear feet of epoxy-fiberglass cured-in-place liner for manhole rehabilitation; restoration of asphalt concrete pavement; and other miscellaneous work required to complete the Project. The Work may include Alternate 1 that includes the purchase and installation of a new hatch and precast concrete flat top lid for an existing utility vault adjacent to the Heritage Plaza wastewater lift station and concrete and asphalt concrete pavement removal and replacement, and other miscellaneous work required to complete the Project. Alternates 2, 3, and 4 include the installation of a new flat top manhole section (Alternate 4 only), rehabilitation the interior surface for individual manholes with new cementitious and epoxy or structural epoxy liners, removal and replacement of outlet manhole pipe (Alternate 2 only) and other miscellaneous work required to complete the Project. The Owner shall have the right to reject any or all bids not accompanied by the data required by the bidding documents or a bid in any way incomplete or irregular. A pre-bid conference will not be held. Prospective Bidders are urged to register as a plan holder, even if Bidding Documents are obtained from a plan room in either electronic or paper format. The designated website will be updated periodically with addenda and other information relevant to submitting a Bid for the Project. All official notifications, addenda, and other Bidding Documents will be offered only through Electronically. Neither Owner nor Engineer will be responsible for Bidding Documents, including addenda, if any, obtained from sources other than Electronically. These Specifications cover the site improvements, including earthwork, excavation and backfill, and other miscellaneous site work required for the manhole and vault hatch defined in these Specifications, as shown on the Drawings, or as required by the Engineer. Work shall include furnishing all equipment, materials, labor, etc., as required to complete the required improvements. All questions about the meaning or intent of the Bidding Documents are to be submitted to Engineer in writing. Interpretations or clarifications considered necessary by Engineer in response to such questions will be issued by Addenda delivered to all parties recorded as having received the Bidding Documents. Questions received less than four days prior to the date for opening of Bids may not be answered. Only questions answered by Addenda will be binding. Oral and other interpretations or clarifications will be without legal effect