9-Exhibit G - Project Specifications.pdf

Bid #6 FY25/26 Pedestrian Bridge Replacement and Installation

Exhibit G – Project Specifications

1. GENERAL DESCRIPTION

This project consists of the removal and replacement of an existing 75-foot long by 8-foot-wide pedestrian bridge located on the Montgomery County Community College’s Blue Bell, PA campus. The replacement will be an in-kind bridge, utilizing the existing abutments and anchor bolts, with a new prefabricated bridge structure.

The new, prefabricated bridge structure will be provided by the Owner. Bids are for labor-only services related to the removal of the existing bridge and installation of the prefabricated bridge that has been separately procured by the Owner. The selected contractor shall provide all necessary labor, tools, equipment, supervision, and incidentals required to complete the work in accordance with the specifications provided herein.

The Contractor shall be responsible for verifying the condition of the bridge upon delivery and prior to installation.

The Contractor shall notify the Owner immediately of any missing, damaged, or defective materials. No additional compensation shall be provided for delays resulting from materials not reported as damaged or missing upon receipt.

The Contractor shall coordinate with the Owner regarding the delivery and staging of the prefabricated bridge. The Contractor shall be responsible for safely handling and installing the prefabricated bridge provided by the Owner. Any damage to Owner-supplied materials caused by the Contractor or their agents shall be repaired or replaced at the Contractor’s expense.

2. SCOPE OF WORK

2.1 Mobilization and Site Preparation

• Establishment of access and staging areas.

• Protection of adjacent facilities, structures, and landscaping.

2.2 Removal of Existing Bridge

• Removal of concrete deck.

• Cleaning up of any debris / materials resulting from demolition.

• Disconnection and complete removal of the existing 75’ x 8’ pedestrian bridge.

• Loading, hauling, and off-site disposal of bridge components per applicable regulations.

• Existing concrete walkways at both ends to remain and be protected.

2.3 Preparation for New Bridge

• Inspection and cleaning of existing abutments and bearing surfaces.

• Installation of bearing pads and hardware for the new pedestrian bridge, as applicable.

• Reuse of existing anchor bolts.

2.4 Bridge Installation

• Coordination with bridge contractor, Contech, for delivery and unloading of prefabricated bridge.

• Provide crane service for hoisting and setting bridge.

• Install and secure replacement bridge to supports per manufacturer specifications.

2.5 Concrete Deck Installation

• Installation of Grade 60 plain steel rebar.

• Forming, pouring, and finishing of new concrete deck on the bridge per manufacturer specifications.

• Finish and cure concrete to provide a durable and slip-resistant walking surface.

2.6 Cleanup and Demobilization

• Removal of all construction-related debris, equipment, and temporary protections.

• Restoration of surroundings disturbed by construction activities.

3. MATERIALS & EQUIPMENT

• Bridge Structure: Prefabricated bridge by Contech (Owner-supplied).

• Concrete Decking: As per Contech specifications, reinforced with Grade 60 rebar.

• Bearing Hardware: Provided with the new bridge (to be installed on-site).

• Crane Equipment: Appropriate capacity for 75’ span installation.

4. PERMITTING & APPROVALS

• Owner (MCCC) responsible for township permit coordination, permit fees, and inspection fees.

• Contractor will provide assistance / documentation as required.

5. EXCLUSIONS

• Purchase and delivery of bridge structure.

• Engineering design of bridge or abutments.

• Permit or inspection fees.

• Any electrical demolition or installation.

• Removal or relocation of existing utilities not otherwise noted.

6. TIMELINE

• To be scheduled in coordination with delivery of prefabricated bridge and permit acquisition.

END OF SECTION