SOW.docx

01 JULY 2024

DEPARTMENT OF HOMELAND SECURITY

UNITED STATES COAST GUARD

BASE ST. LOUIS 100 Arsenal St. ST. LOUIS, MISSOURI 63118 Scope of Work

FOR

Statement of Work: Floating Pier Hole Repair and Welding

AT

U.S. ARMY CORE OF ENGINEER / U.S. COAST GUARD SERVICE BASE – Floating Pier

1. Project Description:

This project requires the services of a qualified contractor to repair an approx. .500 inch hole in a floating pier located at U.S Coast Guard Service Base St. Louis / U.S. Army Core of Engineer. The repair will involve welding a steel plate onto the side of the pier to seal the hole and restore structural integrity.

2. References Coast Guard Publications Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes

3. Scope of Work:

The Contractor shall perform the following tasks:

3.1 Marine Chemist / Gas-Freeing:

· Provide a certified marine chemist on-site to inspect tank(s) IAW 29 CFR 1915.15

· Force ventilate space during tank entry and hot work.

· Maintain an active fire watch during all hot work.

· Minimize risk of compromising the pier's structural integrity.

3.2 Ultrasonic thickness (UT) measurement:

· Ultrasonic thickness (UT) measurement. The Contractor shall take a total of 50 UT measurements of tank plating, in locations designated by the Coast Guard Inspector, in accordance with SFLC Std Spec 0740, Appendix C. Submit a CFR

3.3 Welding and Plate Installation:

· Develop and submit for approval a detailed welding procedure specification (WPS) outlining the specific welding techniques, consumables, and safety protocols to be employed.

· Weld a steel plate (material and thickness to be specified by the Engineer) onto the side of the pier to effectively seal the hole.

· All welding shall be performed by qualified welders who shall adhere to best practices for welding outline in this Statement of Work.

3.4 Hull Watch:

· Maintain a dedicated hull watch throughout the duration of the welding operation. The hull watch shall be responsible for monitoring the pier for any signs of damage or leaks caused by the welding process.

· Immediately notify the Engineer of any concerns or issues observed during welding.

3.5 Painting:

· Once the welding and plate installation are complete, use applicable paint recommended preparation procedures.

· Apply a multi-coat painting system to the welded areas and any exposed bare metal on the pier, in accordance with the Engineer's specifications. The paint shall be specifically designed for underwater environments.

3.6 Warranty:

· The Contractor shall provide a one-year warranty on all repairs performed. This warranty covers any defects in workmanship or materials that result in leaks or structural failure of the repaired area.

3.7 Damage Responsibility:

· The Contractor shall be liable for any damage to the pier caused by the welding process. This includes, but is not limited to, warping, cracking, or burns on the pier structure. The Contractor shall be responsible for repairing any such damage at its own expense.

3.8 Inspection:

· Visually inspect all interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces. Submit a CFR including the following, as applicable:

· Tank structural condition.

· Inaccessible areas.

· Condition of coating, location, and type of coating failure.

· Fastener material and condition.

3.9 Closing:

· The Contractor shall notify the Facilities Engineer prior to closing the tank(s). After satisfactory inspection by the Coast Guard Inspector, and completion of all authorized repairs, close the manhole cover(s) with new gasket material conforming to ASTM D1330 if original is deemed unusable by Coast Guard Inspector. The Contractor shall renew missing or damaged nuts and washers.

4. Project Deliverables:

· Approved Welding Procedure Specification (WPS)

· Marine Chemist's Report with recommendations

· Photographic documentation of the repair process

· Warranty certificate

5. Project Schedule:

· The contractor shall propose a detailed project schedule outlining the timeframe for completion of each stage of the work. Schedule work to minimize interference with the facility’s normal operations. Notify the PM 3 business days in advance of any shutdowns. Perform all on-site work between the hours of 7:00 AM and 4:00 PM, Monday through Friday (Federal Holidays excluded), unless otherwise approved by the PM.

6. Acceptance Criteria:

The project will be considered complete upon successful inspection by the Engineer. The inspection will verify the following:

· The hole in the pier is effectively sealed with the steel plate.

· Welding quality meets the standards outlined in the approved WPS.

· All welded areas and exposed bare metal are properly painted.

· The pier structure exhibits no signs of damage caused by the welding process.

7. Insurance:

· The Contractor shall provide proof of general liability and worker's compensation insurance in amounts acceptable to the Owner.

8. Safety

8.1 The contractor shall comply with all applicable safety regulations during the project execution. This includes proper personal protective equipment (PPE) for workers and appropriate signage around the work area. An Accident Prevention Plan shall be submitted by the contractor prior to any commencement of work.

8.2 All persons conducting business with or at the St. Louis Coast Guard Industrial Support Facility and onboard Coast Guard Cutters while moored at this facility are required to meet all applicable safety requirements including weather conditions set forth by the Coast Guard Industrial Facility and the Army Corps of Engineers.

8. CONTRACTOR SECURITY REQUIREMENTS

8.1 For this affected Coast Guard facility/property, the Contractor shall provide a list of all on-site personnel, including sub-contractors and suppliers, to the POC. The contractor shall update this list when changes occur. Contractor personnel not listed may be denied access to the Coast Guard facility. Contractor personnel will be restricted to designated working areas. Any personnel violating this policy may lose access to the Coast Guard facility. Contractor personnel shall always have photo identification while working on Coast Guard facilities.

8.2 Contractors shall provide the Project Manager (PM) with 24 hours of advance notice of every delivery to the site (e.g., concrete, lumber, parts, etc.) and provide the company name, delivery person, and phone number of the firm(s) making deliveries. All vehicle access to government property requires vehicle registration and proof of liability insurance. Otherwise access to the Coast Guard facility may be denied.

9. Contact Information

· For any questions or clarifications regarding this Statement of Work, please contact:

DCC Medfisch, Joseph , Joseph.T.Medfisch@uscg.mil DC1 VanOrden, Kristopher, Kristopher.m.vanorden@uscg.mil