Attachment I - PG201_SOW REV.docx

JRRF FY21 - PG-201 Hauling, Coating and Deck Hatch Repairs

STATEMENT OF WORK

Attachment (I)

The subject vessel is owned by the United States of America acting through the Maritime Administration, Department of Transportation (herein after called MARAD).

The contractor shall provide all labor, material, and equipment necessary to make all removals and restorations; remove and replace interference’s; rig and unrig; make all disassembles and subsequent reassembly to accomplish the work specified herein. All work shall be in compliance with the latest Regulatory Body requirements. The term, “Regulatory Bodies” includes the United States Coast Guard, American Boat and Yacht Council, United States Public Health Service, the Department of Labor Occupational Safety and Health Administration, and the Institute of Electrical and Electronic Engineers.

If, in the performance of any work required in these Specifications, it becomes necessary to remove or disturb any structural part of the vessel, the contractor shall, upon completion of that work, reinstall or renew if necessary any affected structural part and restore to original conditions of durability, appearance, and seaworthiness. All temporary removals in the way of the work are to be replaced in good order.

Any and all removed equipment or parts remain the property of the government and is to be left aboard the vessel. The contractor shall re-deliver the vessel in the same clean and orderly condition as when received.

All work specified shall be accomplished and completed in conformity with the highest standards of shipbuilding practices. All items contained in these Specifications must be proved to the satisfaction of the Contracting Officer’s Representative (COR).

The term “or equal” means that components, equipment or material shall be equivalent in terms of performance, services required, compatibility with interrelated systems and arrangements and supportability over the service life of the components or equipment. In the case of component or equipment substitution for those components or equipment noted on the Contract Guidance Drawings or Specification, the Contractor shall submit a written request delineating the design and the performance data on both the specified and substituted piece of equipment for COR approval and if approved, the Contractor shall take full contractual and technical responsibility for ensuring installation of components or equipment’s or both and compatibility with interrelated systems.

The terms “Replace” or “Renew” mean to remove the existing unit, equipment, or systems, including all interferences and to install a new unit, equipment or system which is either identical to or equal to that which was removed; the installation shall include at a minimum all hook-up, supports, and adapters which are required to effect a fully operational installation complete in all respects.

Any repairs or other work resulting from recommendations or other discoveries after the vessel is docked are to be brought to the attention of the COR immediately by use of a contractor generated inspection report. Any such additional work will be subject to a delivery order. Additional work to be accomplished ONLY WHEN AUTHORIZED IN WRITING.

Because this craft is not considered deep-sea worthy, all work must be performed on this vessel in the Hampton Roads area, such area to include the James River, all branches of the Elizabeth River, York River, Mobjack Bay and tributaries. The craft will be delivered to the contractor’s work site prior to the commencement of work and picked up at the same facility upon completion of work by the Maritime Administration’s Reserve Fleet personnel. The contractor shall be responsible for shifting the vessel to and from drydock/travel-lift/marine railway and within the contractor’s facility during the course of work.

The contractor shall gas-free or inert all spaces affected by the work described in this Specification and is responsible for determining all spaces requiring gas freeing. All safety precautions contained in the United States Department of Labor Safety and Health Regulations for Ship Repairing, Title 29 CFR Parts 1501.10, 1501.11, 1501.12, 1501.14, and 1501.15 must be strictly observed. A copy of the gas-free certificate is to be presented to the COR before beginning work on the repairs. Initial Certificates are to be issued by a Certified Marine Chemist, as will recertification if conditions change which will affect the Certificate. Gas-Free Certificates shall be updated daily by competent persons.

All welding shall meet ABS and USCG requirements and conform to American Welding Society (AWS) standards. All welds shall be cleaned prior to painting. All surfaces which have been cut, drilled, welded, or otherwise modified shall be cleaned, free of grease, slag and foreign matter; and painted in accordance with the coating sections of these Specifications. Prior to any surface preparations the contractor will conduct a joint inspection of the welding repairs with the COR.

All dirt and debris resulting from the work required by these Specifications shall be removed from the vessel and disposed of at contractor’s expense. All affected areas shall be left clean and in good order at the end of the dry-docking period.

The PG-201 is a personnel launch of aluminum construction. Powered by two John Deere 6135AFM85 Marine Propulsion Engines driving ZF Model- 360 Vertical Offset marine gears Vessel particulars are as follows:

53 FOOT CREW BOAT

Operating Displacement Includes: Fuel, water, lube oil Crew 3 39,850 lbs.

3,410 lbs.

540 lbs.

PROPULSION

PROPELLERS

PROPELLER SHAFTS

MATERIALS

Specifics for the PG-201 Intent The intent of this specification is to haul out the vessel, prepare hull surfaces, make structural repairs, and replace aluminum deck hatches with Government furnished equipment.

1. HAUL OUT AND LAUNCHING

1.1. Haul out the vessel for inspection, coating and service as described herein. Provide suitable blocking and support under the hull. At the completion of the required work, launch the vessel. All movement of the vessel on to and off of dry-dock shall be the contractor’s responsibility.

2. BATTERIES

2.1. Maintain a charge on the two (2) starting batteries and one (1) auxiliary battery aboard. The batteries may be charged where they are installed, or at the contractor’s option, they may be removed and charged ashore, then reinstalled just prior to launching. Remove and clean and reinstall all battery posts and clamps.

3. BILGES

3.1. Open all engine room hatch covers and flush deck hatches. Pump bilges and all voids. Clean bilges of all oil and residue, leaving dry. Dry out all voids.

4. CLEAN AND INSPECT TWO FUEL TANKS

4.1. Remove and dispose of up to 150 gallons of diesel fuel each tank for a total of 300 gallons. Fuel may be polished and stored on site and returned to vessel upon completion.

4.2. Clean tank interior surfaces, including removable baffles, free of all foreign materials, such as sediment or sludge. Remove cleaning media and residues continuously during the washing process. Remove any residual wash media and wipe up residual moisture with clean lint-free cloths.

4.3. Dispose of tank contents and all cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

5. SURFACE PREPARATION, HULL

5.1. High pressure water wash (3,500 psi) using a sweep nozzle the entire hull including the rudder from the keel up to and including the bulwarks immediately upon docking to remove surface contaminants, marine growth and loose and flaking paint to SSPC-SP-6. Allow for 25 square feet (25 sq. ft.) of uncoated area to be blasted to SSPC-SP-10. Remove all strainer plates, blast and coat strainers and sea chests as specified for underwater hull. Mask and plug all hull openings to prevent contamination of the vessels systems, mask the rubber fendering, cover and mask all deck equipment, port lights, hatches and openings to interior of craft.

6. ULTRASONIC THICKNESS TESTING

6.1. The Contractor shall perform a total of 100 thickness measurements, in locations designated by the Government representative.

7. UNDERWATER HULL COATING

7.1. Contractor shall accomplish all coating processes in accordance with the coating manufacturer’s recommendations and under the supervision of the coating manufacturer’s representative. Final color scheme shall match original as delivered.

7.2. Mask the waterline.

7.3. Lightly scuff and paint bottom of boat with two (2) coats of Pettit Pacifica Plus Antifouling Paint or equivalent antifouling suitable for aluminum hulls and compatible with existing coating.

8. VESSEL MARKINGS

8.1. Transom, center, the hull number “PG-201” in 6” letters, White.

8.2. Transom, center, “JAMES RIVER RESERVE FLEET” in 3” letters, White.

9. REPLACE HULL ZINCS

9.1. Provide and Replace six (8) M-12 3”x12” hull zincs

10. REMOVE AND INSPECT PROPELLER SHAFTS

10.1. The Contractor shall mark and disconnect the shafts from the associated shaft couplings. Matchmark the removed couplings to ensure the same couplings are reassembled on the shafts removed from. Match mark the coupling bolts from their respective holes.

10.2. Disassemble and remove the stuffing box cooling hoses, hose clamps and attached components. Remove the shafts from the vessel and transport to a suitable repair facility.

10.3. Protect the shafts from weather and damage during removal, storage, and reinstallation.

10.4. Ensure each shaft is properly supported at all bearing journals while being transported or stored.

10.5. The Contractor shall clean the propeller shafts and all disassembled components to remove any marine growth, dirt, and grease. Set up the shafts in a lathe, providing supports at each bearing surface, and conduct the following inspections:

10.6. Complete a visual inspection for mechanical defects.

10.7. Measure the shaft taper and shaft runout at the taper.

10.8. Measure the coupling end diameters and runout. Fit each shaft coupling to each shaft in the shop and check using Prussian blue. Install couplings on the shafts and check face and bore run outs on couplings. The maximum face or bore runout shall be no more than 0.002" TIR.

10.9. Visually inspect and measure all keyways, keys and shear pins for excessive wear.

10.10. Check the shafts on rollers for straightness. Conduct a dial indicator run-out survey at every 20 inches of the shaft. Plot the run-out readings on an appropriate scale to detect any shaft bending.

10.11. Submit a CR of all findings from the above inspections and any recommended repairs to the Contracting Officer's Representative (COR) within 24 hours of completing each inspection and test.

10.12. Clean and visually inspect the stern tube interior surfaces for defects. Submit a written report of findings to COR within 24 hours after inspection.

10.13. Remove and replace existing water lubricated shaft bearings on both propeller shafts with Government furnished bearings

10.14. In lieu of original stuffing shaft packing gland, install Government furnished PSS Shaft Seal part no. 02-300-414 on Port and Starboard propeller shafts in accordance with manufactures installation instructions.

10.15. After completion of all authorized repairs, the Contractor shall reinstall the propeller shafts, and all disassembled components to their original configuration, to exclude shaft packing gland which will be replaced by Government furnished dripless shaft seal.

10.16. In the presence of the MARAD representative the Contractor shall thoroughly test and prove to be in satisfactory operating condition without any abnormal vibration and/or binding the propulsion shafting system. There shall be no leakage at the shaft stuffing tube or mechanical seals.

11. REMOVE, INSPECT, AND REINSTALL RUDDERS

11.1. Disconnect Steering linkage, remove tillers and drop and remove both Port and Starboard rudders for inspection.

11.2. Measure the rudder bearing journal outside diameter, inside and outside diameters of upper and lower bearings, and inside diameter of bearing housing. Compare the readings with dimensions shown on builders drawing.

11.3. Measure and record run out of the rudder stock.

11.4. Submit a CR of all findings from the above inspections and any recommended repairs to the Contracting Officer's Representative (COR) within 24 hours of completing each inspection.

11.5. Upon completion of all inspections and any authorized repairs, the Contractor shall reassemble and reinstall the rudder assembly, using builders drawing as a guide, back to its original configuration. Renew all sacrificial anodes with Government-furnished material.

12. CROP AND REPLACE DECK HATCHES

12.1. Crop out and replace two circular watertight deck hatches with Government furnished replacement hatches. Ensure proper fit, operation and seal of hatches. Surface prep and paint any coating disturbed in during the replacement.

13. CROP AND REPLACE BULKHEAD SECTION

13.1. Crop and replace approximately 14 square feet of wasted aluminum bulkhead between engine room and lazaret with aluminum plate of equal thickness and strength as existing bulkhead.

14. OPTIONAL - SUPPLEMENTAL LABOR

14.1. Contractor shall furnish a unit price offer for 100 man-hours of supplemental labor. This shall be a fully burdened labor rate and is applicable seven days a week (i.e. no overtime, penalty time or other escalations will apply). These hours will only be allocated for industrial labor. Supervision, management, QA, yard maintenance and other such labor is considered part of the rate burden. When Supplemental Labor is required by the MARAD, a Contractor-submitted Condition Report with fully documented price quotations shall be documented by a work structure breakdown on a Contractor-developed estimating form, as an attachment to the Condition Report. Supplemental hours, if authorized, will be allocated by the COR via Delivery Orders. No oral directions shall be accepted by the Contractor or its personnel from any individual other than the COR. Any oral direction provided by the COR other than guidance on existing tasking shall be documented via Delivery Order Request for Pricing within 24 hours. All tasking provided by the COR will normally be in writing, and no work shall begin on any tasking of other than emergency nature until received by the Contractor, negotiated and settled by the COR and/or the Contracting Officer. Any questions, concerns or disputes of tasking given (including challenges as to whether ITEMs are within scope or genuine new work) shall be presented to the Contracting Officer in writing for resolution.

15. OPTIONAL - SUPPLEMENTAL MATERIALS

15.1. Contractor shall provide an allowance for up to $5,800.00 in Supplemental Material charges. There shall be no burden on these charges for either subcontracted costs or material charges. If Supplemental Material is required, it will be allocated by the COR via Delivery Orders. The Contractor shall provide to the COR invoices for goods or services applicable to Supplemental Material charges for each Delivery Order with material charges in excess of $250. Negotiations based on material estimates will be credited or debited accordingly, once the actual material invoice is received by the COR. All material invoices must be received no later than the completion of each Delivery Order. Retainage will not be released until all material invoices have been received and approved by the COR. The contract cannot be closed out until all material invoices are submitted, or Delivery Orders will be debited accordingly.