Attachment A_SOW.pdf

Statement of Work Eisenhower & Snell Lock North Side Paving Improvements

SECTION 1 – SCOPE

1.1 – Purpose/Introduction/Overview

The Great Lakes St. Lawrence Seaway Development Corporation (GLS) has a requirement for the installation of new pavement on the North (Operational) sides of both Eisenhower and Snell Locks. This includes the full removal of all existing pavement and subbase, and replacement with new subbase, binder course asphalt, and top course asphalt. Over time the existing parking areas and access roads have begun to show signs of wear and deterioration, thus prompting construction of new parking areas and access roads to rehabilitate the areas.

This work shall be completed at Eisenhower Lock and Snell Lock located at 190A Barnhart Island Road, Massena New York and 145 Snell Lock Road, Massena, NY, respectively.

1.2 – Background

Part of the Department of Transportation (DOT), the Great Lakes St. Lawrence Seaway

Development Corporation (GLS) is a wholly owned government corporation created by statute

May 13, 1954, to construct, operate and maintain the U.S. portion of the St. Lawrence Seaway between the Port of Montreal and Lake Erie. The mission of the GLS is to serve the U.S.

intermodal and international transportation system by improving the operation and maintenance of a safe, reliable, efficient, and environmentally responsible deep-draft waterway, in cooperation with its Canadian counterpart. The GLS also encourages the development of trade through the Great Lakes Seaway System, which contributes to the comprehensive economic development of the entire Great Lakes region.

SECTION 2 – APPLICABLE DOCUMENTS

The documents listed in this section, combined with the other sections of the SOW, form the contract requirements for the project. These documents are being furnished to the Contractor in electronic format only. References to Owner in the Technical Specifications shall mean GLS, and references to

Owner’s Representative shall mean the GLS appointed Contracting Officer’s Representative (COR).

Drawings:

SLS-370-283/1 – Cover Sheet

SLS-370-283/2 – Vicinity and Locality Maps

SLS-370-283/3 – Existing Site Utility Map – Eisenhower Lock 1

SLS-370-283/4 – Existing Site Utility Map – Eisenhower Lock 2

SLS-370-283/5 – Existing Site Utility Map – Eisenhower Lock 3

SLS-370-283/6 – Existing Site Utility Map – Snell Lock 1

SLS-370-283/7 – Existing Site Utility Map – Snell Lock 2

SLS-370-283/8 – Existing Site Utility Map – Snell Lock 3

SLS-370-283/9 – Site Paving Plan – Eisenhower Lock 1

SLS-370-283/10 – Site Paving Plan – Eisenhower Lock 2

SLS-370-283/11 – Site Paving Plan – Eisenhower Lock 3

SLS-370-283/12 – Site Paving Plan – Snell Lock 1

SLS-370-283/13 – Site Paving Plan – Snell Lock 2

SLS-370-283/14 – Site Paving Plan – Snell Lock 3

SLS-370-283/15 – Paving Details

Technical Specifications:

Section 02200 – Earthwork

Section 02505 – Gravel and Crush Stone Base and Subbase Course

Section 02511 – Hot-Mixed Asphalt Paving

SECTION 3 – REQUIREMENTS

3.1 – Scope Requirements

This SOW overall consists of the removal and replacement of existing pavement areas on the north (operational) sides of both Eisenhower and Snell Locks. These areas include access roads, parking areas, and operational pavement surfaces as indicated on the contract drawings.

The Contractor shall be responsible for the following:

- Removal and disposal of all existing asphalt pavement and subbase materials in areas delineated on Contract Drawings.

- Excavation to required depths in areas of new pavement.

- Preparation and compaction of existing subgrade. If the existing subgrade is unsuitable, notify the COR for corrective action to remove and replace if necessary.

- Placement of new geotextile fabric.

- Placement of new 2” crusher run subbase, minimum 12” depth, and compaction.

- Installation of 2 ½” of binder course and 1 ½” of top course asphalt.

The Contractor shall maintain or improve existing grades such that they promote positive drainage away from the lock walls and to existing drainage structures. Wherever the final elevation of finished asphalt is higher than the elevation of existing ground, the Contractor shall install a crushed stone apron to provide a smooth transition and to avoid edge cracking of the new asphalt (see note 9 on page 15 of the contract drawings).

All spoils and removed materials shall be transported off-site. Clean spoils may be disposed of at an on-site location as approved by the COR.

The Contractor shall be responsible for all labor, equipment, materials, utilities, and any other costs required to complete all requirements of this project. The Contractor shall perform all work in a safe manner in accordance with applicable OSHA regulations and shall submit a

Health and Safety Plan (HASP) for GLS approval prior to commencing work.

Work locations are within active lock operational areas. The Contractor shall coordinate all work activities with the COR and GLS Operations personnel to maintain safe and uninterrupted lock operations. Access to certain areas may require advance notice and scheduling restrictions as GLS personnel will frequently need to access the areas to perform operational work.

Advanced and constant coordination will be required when the Contractor is actively working in these sensitive areas.

3.2 – Task Requirements

CLIN 0001 – Mobilization/Demobilization

Task 1 – Attend pre-construction meeting. Review construction/installation with GLS, provide project schedule, schedule of values, Health and Safety Plan (HASP), and provide material submittals log.

Task 2 – Mobilize all construction equipment and materials to site.

Task 3 – Demobilize all construction equipment and remove excess materials from site after project completion.

CLIN 0002 – Paving Area 1 (Eisenhower Lock North)

Task 4 – Per the contract drawings and specifications, excavate the existing Eisenhower Lock North side pavement areas to the depth and limits indicated and remove all existing pavement and subbase. Compact existing subgrade as necessary.

Task 5 – Per the contract drawings and specifications, install new subbase, geotextile fabric, binder course, and top course pavement in all areas of the Eisenhower Lock North side pavement area as indicated. Ensure all site drainage is directed away from the lock walls and to the existing catch basins or drainage swales.

CLIN 0003 – Paving Area 2 (Snell Lock North)

Task 6 – Per the contract drawings and specifications, excavate the existing Snell Lock North side pavement areas to the depth and limits indicated, and remove all existing pavement and subbase. Compact existing subgrade as necessary.

Task 7 – Per the contract drawings and specifications, install new subbase, geotextile fabric, binder course, and top course pavement in all areas of the Snell Lock North side pavement area as indicated. Ensure all site drainage is directed away from the lock walls and to the existing catch basins or drainage swales.

3.3 – Deliverables

Tasks Deliverables Period of Performance

CLIN 0001 Mobilization/Demobilization IAW Contractors Project Plan

Task 1 Attend pre-construction meeting, review construction/installation with GLS, provide Construction Schedule, Schedule of Values, Within 15 days of Award

HASP and submittal log in accordance with Technical Specifications and SOW

Task 2 Mobilize equipment and materials to the site. IAW Contractors Project Plan

Task 3 Demobilize equipment and remove excess materials from the site.

IAW Contractors Project Plan

CLIN 0002 Paving Area 1 (Eisenhower Lock North Side) IAW Contractors Project Plan

Task 4 Excavate existing Eisenhower North pavement areas and remove existing pavement and subbase.

IAW Contractors Project Plan

Task 5 Install new subbase and pavement at the Eisenhower Lock North Side pavement areas.

IAW Contractors Project Plan

CLIN 0003 Paving Area 2 (Snell Lock North Side) IAW Contractors Project Plan

Task 6 Excavate existing Snell Lock North Side pavement areas and remove existing pavement and subbase.

IAW Contractors Project Plan

Task 7 Install new subbase and pavement at the Snell Lock North Side pavement areas.

IAW Contractors Project Plan

3.4 – General Conditions

3.4.1 – Period of Performance

The contractor shall begin performance within 10 calendar days and complete it within 120 calendar days after receiving the notice to proceed. It is expected that the notice to proceed will be issued on or about June 29, 2026.

3.4.2 – Place of Performance

All work shall take place at Eisenhower Lock, located at 190A Barnhart Island Road, and Snell

Lock, located at 145 Snell Lock Road, Massena New York.

3.4.3 – Government Furnished Equipment/Information

The Contractor shall supply all materials needed to complete the project.

3.4.4 – Facilities

GLS will provide access to all required areas to complete the project.

3.4.5 – Safety

The Williams-Steiger Occupational Safety and Health Act of 1970 (as amended) as set forth in 29 CFR 1926/1910, shall govern this contract. The Contractor shall be responsible for a safe work environment at all times. The Contractor shall comply with requirements of OSHA. The Contractor shall submit a Health and Safety Plan (HASP) for approval prior to commencing work.