GreenLakeRampDrawing.pdf

PDF 2 MB Posted

Attached to
Boat Ramp Replacement at Green Lake Federal contract opportunity
Solicitation number
W912ES21Q0101
Issued by
Department of the Army Corps of Engineers Engineering District St Paul

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File Type Posted
GreenLakeLandingAreaMap.pdf PDF
W912ES21Q0101 RFQ for Green Lake Boat Ramp.pdf PDF

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Text version

Green Lake Plank Removal and Prep work

Removal of all existing concrete planks is required (poured concrete will remain and new plank will attach to this.

After removal of existing planks. Existing Rock shall be removed to a depth of 1ft,and 3”-6” rock shall be placed to maintain the existing slope and placed such that when installed the new planks are flush (±¼”) with each other.

During work periods, the boat landing will be closed to the public, a minimum of 3 days notice of work will be required in order to post closure to the public.

Potential Example of plank

5 loops needed per slab, 2 on each long edge. 1 on the short edge.

These should be spaced equally so each slab can be interconnected to the other.

Each new plank shall have sufficient lifting rings installed flush with the surface to allow lifting into place without cracking or breaking

All plank surfaces shall have a diagonal “corrugated” finish/v-grove, one (1) inch into the top surface of the plank to aid in traction.

New Plank Examples

File details come from the government source that posted it. Updated .