SOW.docx

DOCX document 17 KB Posted Aug 30, 2019

Attached to: 3054 Modular Pontoons
Solicitation number: W912BU19P0051
Issued by: Department of the Army Corps of Engineers Engineering District Philadeplhia

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Section C – Description and Specifications

STATEMENT OF WORK

C001 PROJECT OVERVIEW

The Marine Design Center (MDC) of the US Army Corps of Engineers (USACE) has issued this solicitation to acquire modular floating pontoons to integrate with existing pontoon units and create a new string out for the Ensley Engineer Yard (EEY) of the Memphis District. The string out will be used in support of EEY’s mission to berth, maintain, and overhaul the vessels of the Corps’ fleet.

When completed, the string out will total 4,000 feet in length and serve the Corps over the next 40 years.

C003 STANDARDS

All work shall be performed in accordance with OSHA requirements (29 CFR 1926) as well as all requirements under the U.S. Army Corps of Engineers Safety and Health Requirements Manual (EM 385-1-1) which is available for download at:

http://www.usace.army.mil/SafetyandOccupationalHealth/SafetyandHealthRequirementsManual.aspx.

C025 CONTRACTOR QUALITY STANDARDS

All material, machinery and equipment shall be new, of current manufacture and suitable for the marine service intended. Spare parts and service shall be readily obtainable.

All material, unless otherwise specified in these specifications or in the drawings, shall be of commercial quality to ASTM, ANSI, or SAE specifications.

During construction and before delivery, the contractor shall be responsible for protection of all material, equipment, etc., intended for the vessel.

The overweight tolerance of members shall be within the limits defined by the specifications of the American Society for Testing and Materials.

All materials shall be free of imperfections due to manufacturing processes and from defects which adversely affect appearance or serviceability.

All plating shall be neatly cut, fitted and welded. All sharp edges or projections which constitute a personnel hazard shall be removed or ground smooth. All notches shall have a radius to prevent stress concentrations.

C040 SCOPE OF WORK

This contract is broken down into a base contract and several options. The Government intends to procure the minimum amount of modular floating pontoons required to meet its needs. Some existing floating pontoons will be obtained by the Government from internal sources. The Government will exercise as many of the options required to obtain sufficient floating pontoons once it is clear how many existing pontoons may be available.

BASE CONTRACT

The Contractor shall provide all labor, materials, and equipment required to construct and deliver 20 modular floating pontoons to the Ensley Engineer Yard.

The modular barge units shall be delivered via truck or barge to the Ensley Engineer Yard at the below address:

U.S. Army Corps of Engineers Ensley Engineer Yard Marine Maintenance Center 2915 Riverport Road Memphis, TN 38109 Delivery shall occur during regular business hours on Monday through Friday from 0700 hrs to 1500 hrs, Central Standard Time.

C205 GENERAL ARRANGEMENT

The modular pontoons shall each have the following dimensions:

· Length: 40 feet

· Width: 10 feet

· Depth: 7 feet The pontoons shall be flat on deck with no sheer or camber. The pontoons shall integrate with Flexifloat™ Series S-70 Quadrafloats that are currently in the Corps’ inventory. The contractor shall provide integration details prior to the start of production.

C305 STRUCTURE

The pontoons shall be constructed out of A36 steel. The structural weight of the units shall be approximately 33,000 lbs. Deck structure shall be sized to support a bearing load of 5,000 lbs/sq.ft. Bottom structure shall be sized to support a bearing load of 3,500 lbs/sq.ft. Deck plating shall not be less than 0.25 inch under any circumstance.

C406 COATING SYSTEM

The exterior of the pontoons shall be coated with an epoxy paint system of the manufacturer’s choosing. The paint system shall consist of a self-priming epoxy base coat, abrasion resistant epoxy barrier coat, and a fade resistant urethane top coat.

The contractor shall provide a written, signed statement from the paint manufacturer certifying that all coating application and surface preparation is in accordance with the coating system manufacturer’s requirements for the vessel, and that the coating application meets all requirements in this specification.

C410 HULL OUTFIT & FITTINGS

Locking mechanism shall be compatible with the Flexifloat™ locking system. The Flexifloat™ locking system has the following characteristics:

· Vertical Lock Spacing: 76 in

· Horizontal Lock Spacing: 60 in

· Lock Capacity @ 65% Yield: 70 tons

Each pontoon shall have a single recessed lift shackle located on deck at the center of balance of the pontoon. The structure shall be adequate to lift each pontoon into position using only this lifting shackle.

PERIOD OF PERFORMANCE

The period of performance shall be 18 months from notice to proceed. Delivery of the pontoons may occur in phases due to production schedule.

OPTIONS

Any of the below options may be exercised within 425 calendar days of NTP of the base contract.

OPTION 1

The Contractor shall provide an additional 50 modular pontoons in accordance with the specification above. Delivery location remains the same. The period of performance is 6 months from NTP.

OPTION 2