Scope of Work_Middle Harbor Pump Structure Repair.docx

Name or Title of the Service or Supply: Middle Harbor Pump Structure Modification at East Harbor State Park

Ordering Division and Address:

ODNR - Division of Wildlife 13229 West SR 2 Oak Harbor, OH 43449

Project Overview:

Contractor shall include the supply of all labor, materials, and equipment required to complete the specified pump structure modification located at East Harbor State Park. The pump structure has two gaps on each side of the structure gates on the Middle Harbor side of the structure that are approximately 6” wide and 15’ tall. These gaps must have a plate placed over the gap to prevent water from entering the pump chamber through the gaps. All services must comply with specifications listed below to include but not limited to the following items and comply with federal, state, and local governmental laws, regulations, codes, and ordinances. All work will be completed in a manner consistent with customary industrial practices. Contractor shall ensure that the job site is cleaned up, dispose of any debris, and leave no open hazards at the end of every workday. All itemized scope items listed below are by contractor, unless noted otherwise.

Address of Work Location:

East Harbor State Park N Buck Road (northern terminus of N. Buck Road) Marblehead, OH 43440 41.5591870, -82.8157327

Scope of Services:

This project is for the modification of the pump structure at Middle Harbor within East Harbor State Park (see Figure 1). The contractor shall:

· Build a coffer dam (approximately 25’ in length) to isolate the pump structure from the water within Middle Harbor. Middle Harbor is currently pumped down.

· Pump water out to expose the whole pump structure,

· Weld plates (approximately 6” wide x 15’ tall) on each side of the structure to create a water impermeable seal on the edge of the structure,

· Coordinate timing of work with ODNR staff so that staff can schedule a vacuum truck to be on site to remove silt from within the pump structure while it is dry,

· Remove the coffer dam when the project is completed,

· Restore the surface of the dike and gravel pad to its pre-construction condition

The contractor will be responsible for ensuring that their welded plates are watertight, and do not leak.

A proposed staging area for material stockpiling is shown in Figure 2. Additional staging areas may be available to the contractor if approved by the Area Representative.

Contractor bids shall submit bids which itemize the following costs: mobilization, material, & labor.

Project Timeline:

Below is a likely timeline:

· Job Posted May 15

· Job Closed June 6

· Contracting June 6- July 16

· PO finalized July 16-23

· Construction can start July 24 and needs to be completed by August 15 The construction is scheduled to commence on approval of the project Purchase Order and shall be completed by August 15, 2025.

Contract Award:

The contract will be awarded to the lowest responsive and responsible bidder.

The awarded contractor will be required to sign an Addendum to Bid Quote or Personal Services Agreement. Example attached.

All bidders must sign and attach the Standard Affirmation & Disclosure Form to their bid in OhioBuys. This may be signed electronically through Adobe or through a wet signature. If this is not attached, the winning bidder will be asked to sign before a contract can be routed for review.

Site Visit & Point of Contact A pre-bid meeting is scheduled for Friday, May 30, 2024, at 10:00 AM EST, at the northern terminus of Buck Road in the Middle Harbor parking lot. Attendance of the pre-bid meeting by a representative of the bidder is not a requirement of this bidding process although it is strongly encouraged. Site visits may follow this meeting, if desired. To RSVP for the pre-bid meeting, please contact Dave Sherman by phone: (419) 345-9513, or by email: dave.sherman@dnr.ohio.gov.

Once a contract is awarded, failure of the bidder to have requested a site visit to become familiar with the facility and requirements of the bid will be insufficient reason to support any request to be released from the contract.

Contact Information:

For inquiries or further details concerning this scope of services, please contact:

Dave Sherman ODNR - Division of Wildlife Wetland Habitat Coordinator Email dave.sherman@dnr.ohio.gov Phone (419) 345-9513

Figure 1. Location of pump structure

Figure 2. Proposed Staging Area

Figure 3. Gap on structure which needs sealed image1.png image2.png image3.jpeg image4.png