Photo Attachments.pdf

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Vertical Lift Gate Recess Concrete Restoration
Solicitation number
6923G521B0880
Issued by

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This document contains a federal contract solicitation and related file materials. The solicitation seeks offers to restore deteriorated concrete on the vertical faces of the Eisenhower Lock vertical lift gate recess. The solicitation number is 6923G521B0880 and was issued by the Department of Transportation Saint Lawrence Seaway Development Corporation. The attached file includes representative site photographs showing the repair areas and typical concrete deterioration around Monoliths N45 and S12. The work includes furnishing all plant, labor, equipment, and materials to restore concrete on the vertical surfaces within the specified recess. Offers were due by the date specified in the solicitation document.

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Other files

File Type Posted
6923G521B0880A00001.pdf PDF
326-C-20-7 North Wall Sta 165A to 128B Plan Elevation.pdf PDF
326-C-20-11 South Wall Sta 165A to 128B Plan Elevation.pdf PDF
326-C-20-45 Lift Gate Recesses Reinforcement.pdf PDF
326-C-20-1 Lock General Plan Elevations Sections.pdf PDF
326-C-20-44 Lift Gate Recesses Details.pdf PDF
326-C-20-17 South Wall Sections 14-14 thru 20-20.pdf PDF
SLS-326-301 Sheet 1.pdf PDF
326-C-20-2 Lock Guide Guard Walls Monolith Layout.pdf PDF
NY20210009 Modification No 6 08132021 WAGE DETERMINATIONS.txt TXT text file
C-US-1-11 N Side Upper Miter Sill el. 186.50 to 191.50.pdf PDF
C-US-1-5 N Side Upper Miter Sill el. 156.50 to 161.50.pdf PDF
6923G521B0880.pdf PDF
SLS-326-301 Sheet 3.pdf PDF
326-C-20-130 Frames Covers Location Plan.pdf PDF
C-US-5-1 Vertical Lift Gate Supports Rock to el. 157.21.pdf PDF
326-C-20-19 Upper Sills Plan Elevation Sections.pdf PDF
SLS-326-301 Sheet 2.pdf PDF
C-US-1-4 N Side Upper Miter Sill el. 151.50 to 156.50.pdf PDF
R-US-5-1 Vertical Lift Gate Supports Elevation Rock to 157 Reinforcing.pdf PDF
326-C-20-15 North Wall Sections 1-1 thru 7-7.pdf PDF
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Attachment 1 Representative Site Photographs

Showing Repair Areas and Typical Concrete Deterioration

Monolith N45 (background), East Wall (right) Piers (lower left)

Monolith N45

Piers

Recess East Wall (upstream face of miter gate sill

Concrete deterioration of east wall of recess and adjacent monolith S12, looking south.

Monolith S12

Concrete Deterioration

Vertical Lift Gate Recess, looking north.

Top of Repair Area (at waterline) Repairs will be required around the entire perimeter.

Material to be Mucked Out (covered with ice and snow).

Monolith N45

Deterioration Repair Zone

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