010_Technical-Specifications-Cathlamet-DD27-XE3768.pdf

TECHNICAL SPECIFICATIONS

G:\PWC\VESSEL\FY27\XE3768\ 9/10/2026

M.V. CATHLAMET DRYDOCKING\ Page ( i )

TECHNICAL SPECIFICATIONS\010

WASHINGTON STATE

DEPARTMENT OF TRANSPORTATION

FERRIES DIVISION

M.V. CATHLAMET DRYDOCKING

CONTRACT NO. XE3768

TABLE OF CONTENTS

ITEM PAGE

1. 100 - DRYDOCK VESSEL

2. 101 - TEMPORARY SERVICES

3. 102 - USCG U/W HULL AND INTERNAL INSPECTIONS

4. 104 - GAUGE VESSEL STEEL

5. 200 - ANODE RENEWALS

6. 201 - 100% TOPSIDE WASHDOWN

7. 202 - FRESH WATER WASH OF HULL

8. 203 - PREPARATION OF VESSEL HULL FOR GRIT BLAST

9. 205 - HULL ANODE AND REFERENCE CELL RENEWAL

10. 206 - SURFACE PREPARATION OF VESSEL HULL

11. 209 - SURFACE PREPARATION AND COATING OF

VESSEL GUARD

12. 210 - PAINTING OF VESSEL HULL

(ANTI - CORROSION COATING)

13. 211 - PAINTING OF VESSEL HULL, BELOW WATERLINE

(ANTI – FOULING)

14. 212 - DRAFT AND HULL MARKINGS

15. 213 - PAINTING OF VESSEL HULL, ABOVE WATERLINE

16. 216 - BILGE PRESERVATION

17. 221 - OPEN, INSPECT AND REPAIR POTABLE & FLUSHING

WATER TANKS

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ITEM PAGE

18. 300 - VEHICLE DECK STEEL RENEWAL

19. 325 - STAIR TOWER CRACK REPAIR

20. 450 - FIREMAIN PIPE WATER JETTING

21. 452 - SEWAGE / GREY WATER PIPE WATER JETTING

22. 455 - SPRINKLER PIPE WATER JETTING

23. 460 - REROUTE SPRINKLER PIPE

24. 520 - LED LIGHTING REPLACEMENT AND PASSENGER DECK

CEILING TILES

SECTION 600 – PROPULSION SYSTEM

25. 600 - NO. 1 AND NO. 2 END RUDDER INSPECTION

26. 601 - NO. 1 AND NO. 2 END PROPELLER INSPECTION

27. 602 - NO. 1 AND NO. 2 END INNER SHAFT SEAL ELEMENT

REPLACEMENT

28. 603 - NO. 1 AND NO. 2 END OUTER SEAL ELEMENT

REPLACEMENT

29. 606 - NO. 1 AND NO. 2 END OIL DISTRIBUTION BOX

OVERHAUL

30. 710 - PIPE CHASE DECK PRESERVATION

31. 715 - VEHICLE DECK WALKWAY PRESERVATION

32. 719 - CLEANING PASSENGER DECK AND PILOT HOUSES

33. 730 - WIREWAY COVERS

34. 740 - DIET KITCHEN IMPROVEMENTS

35. 800 - NAVIGATION SUITE UPGRADE SUPPORT

36. 990 - SECURITY SYSTEM UPGRADE AND

STEERING CONTROLS SUPPORT

37. 1005 - VEHICLE DECK DOORS (PURCHASE ONLY)

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WASHINGTON STATE

DEPARTMENT OF TRANSPORTATION

FERRIES DIVISION

M.V. CATHLAMET DRYDOCKING

CONTRACT NO. XE3768

For the following Technical Specifications, the Contractor is to provide all labor, material and equipment to accomplish each and every Bid Item unless otherwise specified.

Contractor shall remove, re-install and re-certify all interferences necessary to complete all work specified.

The Contractor shall provide Safety Data Sheets (SDS) of the Paint to be used on the Vessel to the WSF Project Engineer at the Contract Pre-Arrival Conference. No painting of the Vessel shall be started until the Safety Data Sheets are provided.

For the following Technical Specifications, the Contractor is to provide all labor, material and equipment to clean and gas free all spaces including any tanks, piping and reservoirs associated with the Work, as necessary, and obtain a Marine Chemist certificate for “SAFE FOR WORKERS” and “SAFE FOR HOT WORK”. Maintain the certificate during the course of the Work. Provide fire watches as required.

For all steel and piping renewals, the Contractor is to provide ABS mill certification and or ASTM certification for all new steel prior to commencing. Develop sketches showing the exact locations of all steel repairs marked with frame numbers and square footages.

Provide electronic copies of all sketches, photographs, and certifications.

Provide written inspection and condition found reports for all required inspections within 24 hours of the completed inspection to the WSF Project Engineer.

Provide condition found reports for all irregular (missing, damaged, inoperable, etc.)

conditions observed within 48 hours of discovery to the WSF Project Engineer.

Reference: Supplemental Specifications

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WSF 001, MARINE COATING AND COLOR SCHEME SPECIFICATIONS

Area Preparation, Surface Preparation, Grit Blasting, Paint Coatings and Inspection for Vessel's hull, Curtain Plates, casing and super structure shall be in accordance with WSF 001, Marine Coating and Color Scheme Specifications, unless otherwise specified in the following Specifications. Revision 03/2025.

WSF 002, ELECTRICAL INSTALLATION SPECIFICATIONS

Details of all electrical installations shall be in accordance with WSF 002, Electrical Installation Specifications, unless otherwise specified in the following Specifications.

Revision 03/2025.

WSF 003, GENERAL CONSTRUCTION REQUIREMENTS

Details of all structural and mechanical installations shall be in accordance with WSF 003, General Construction Requirements, unless otherwise specified in the following Specifications. Revision 03/2025.

WSF 004, REMOVAL CATEGORIES AND REQUIREMENTS

Details of all removal categories shall be in accordance with WSF 004, Removal Categories and Requirements, unless otherwise specified in the following Specifications.

Revision 04/2007.

All Work accomplished under this Contract, unless specifically specified differently in a Work Item in this Technical Specification, shall be in accordance with the requirements of the IFB Volume I, Part 2, Supplemental Specifications, WSF 001 through WSF 004 cited above, the IFB Contract Drawings, and all other IFB documents, as amended.

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SECTION 100 - MAINTENANCE 1

1. 100 - DRYDOCK VESSEL 2

M.V. Cathlamet Vessel Particulars: 3 Length: 328' 2", Beam: 78' 8", Draft: 16’6”, Displacement: 3,310 LT 4

A. Drydock the M.V. Cathlamet (“Vessel”) within one (1) calendar day of Vessel 5 arrival for cleaning, painting, inspections, and the Work specified herein. 6

B. Block spacing shall be at twelve foot (12’) centers. Within twenty-four (24) 7 hours of docking, provide one (1) paper copy and an exact digital copy of the 8 block position drawing to the WSF Inspector indicating the block positions 9 used. 10

C. Vessel shall be blocked to expose the previous docking block positions. The 11 “Block Position Form”, showing previous blocking position, is provided as 12 guidance. 13

D. Conduct a walkthrough inspection within one (1) calendar day of Vessel arrival 14 in the presence of the WSF Project Engineer, Inspector and Vessel Staff Chief 15 Engineer. Provide a condition found report on the arrival condition of the 16 Vessel. Repeat the inspection one (1) calendar day prior to Vessel departure to 17 verify the Vessel remains in the same or better condition. 18

2. 101 - TEMPORARY SERVICES 19

A. Provide one (1) high-speed internet connection (at least 100MbPS) onboard in 20 a location designated by the Vessel Staff Chief Engineer within twenty-four 21

(24) hours of Vessel arrival. The Contractor, as an alternative to a direct high-22 speed internet connection, may provide a wireless internet connection to the 23 Vessel that will provide an unobstructed and constant wireless high-speed 24 internet connection. 25

B. Provide and maintain electricity, water, sewage connections and removal, safe 26 lighted gangway, and trash removal services while Vessel is in the Contractor's 27 facility. The Vessel’s portable shore power cable(s) shall not be utilized during 28 the contract period of performance. 29

1. Shore power – 150 Amp, 480 VAC, 3 phase, 60 Hz 30

2. For bidding purposes, assume the sewage tank to be pumped one (1) 31 time, at 4,000 gallons. 32

C. Provide and maintain suitable deck protection under gangway and all 33 equipment and materials loaded on board while Vessel is in the Contractor's 34 facility. 35

D. Provide fresh, certified non-contaminated potable water, utilizing the Vessel’s 36 potable water connection, in accordance with the U. S. Public Health Service 37 (USPHS) regulations concerning the use of check valves or other automatic 38 closure devices to prevent contamination of the fresh water source and in 39 accordance with all other local, State and Federal rules, laws, and regulations. 40

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1. Prior to filling potable water, the shore side line(s) must be tested at a 1 minimum of 24-48 (twenty-four to forty-eight) hours in advance for 2 bacteriological contaminants/E. coli. The sample incubation time for 3 this is 24 (twenty-four) hours and results must be received upon 4 completion. 5

2. The sampling point shall be agreed upon with the WSF Inspector, to 6 collect the sample; a spigot or check valve is the preferred method. 7

3. The sample must be taken after flushing the shore side potable water 8 connection and associated piping for 10 (ten) minutes to ensure no 9 stagnant water remains. 10

4. Collection sample testing may be performed by the shipyard 11 environmental safety team. All water quality testing for WSF shall be 12 conducted by a Washington State approved laboratory able to perform 13 Coliform bacterial analysis for drinking water which can be found at: 14

a) https://apps.ecology.wa.gov/laboratorysearch/SearchWA.aspx 15

5. If the sample yields a negative result for bacteriological contaminants / 16 E. coli, the Vessel may receive potable water onboard after flushing all 17 hoses between the shore connection and the Vessel’s connection points 18 for no less than 10 (ten) minutes. 19

6. If the sample yields a positive result for bacteriological 20 contaminants / E. coli, flushing shore side potable water connection 21 and associated piping for 10 minutes must be re-accomplished. A 22 second sample must be collected and verified with a negative result 23 prior to the Vessel receiving water. 24

7. If the second sample yields a positive result, the WSF Project Engineer 25 and the Vessel Staff Chief Engineer will further determine the need for 26 potable water from the shipyard. If a need has been identified and 27 potable water must be filled, the shore side potable water connection 28 and associated piping must be flushed with water containing at least 50 29 PPM of chlorine and retested. 30

E. Provide safety and security with continuous on-site personnel throughout the 31 Contract period until such time as the WSF Representative has accepted re-32 delivery of the Vessel. Every reasonable precaution shall be taken to protect 33 the Vessel from the hazards of fire, flooding, pilferage, malicious damage and 34 other events including cataclysmic phenomena of nature. 35

F. Provide and maintain comprehensive and effective fire prevention and fire 36 detection and fire-fighting programs and systems sufficient to ensure the safety 37 and integrity of the Vessel. Provide personnel trained in shipboard fire-fighting 38 techniques and trained to cooperate with and assist local fire-fighting 39 organizations. Provide sufficient shore fire lines to ensure an adequate supply 40 of fire-fighting water, at sufficient pressure, and maintain an adequate number 41 of tested firehoses aboard the Vessel to effectively fight fires at any location in 42 the Vessel. 43 https://apps.ecology.wa.gov/laboratorysearch/SearchWA.aspx

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G. Provide and maintain portable fire extinguishers in sufficient quantity and of 1 the appropriate type, to combat local fires of any class. Provide sufficient fire 2 watches, including roving watches as may be required, to ensure that fires that 3 may be inadvertently started by welding sparks or heat, electrical malfunction, 4 or spontaneous combustion are detected, reported, and promptly extinguished. 5

H. Clean and Gas Free all spaces associated with the Work, as necessary, and 6 obtain a Marine Chemist Certificate for “SAFE FOR WORKERS” and 7 “SAFE FOR HOT WORK” for the same. Maintain the certificate during the 8 course of work and provide an electronic copy of all marine chemist certificates 9 to the WSF Inspector. Provide Fire Watches as required. 10

I. Provide temporary connections to No. 1 and No. 2 Ends davit control heaters, 11 one (1) potable water pump and one (1) Ships Service boiler to maintain heat 12 on the Vessel if necessary and as applicable WSF DWG 8301-668-090-01, 13 Issaquah Electrical One Line as guidance. Show all temporary connections 14 to the Vessel Staff Chief and the WSF Inspector prior to energizing. 15

J. When ambient temperatures are expected to drop below 40F, drain all keel and 16 channel coolers to prevent freezing. The cooling system is filled with Hydro-17 Treat 6439-P and approximately 300 gallons of coolant will need to be drained 18 and disposed. Properly dispose of all coolant in accordance with all local, State 19 and Federal rules, laws, and regulations. 20

K. Assist the crew with flushing the keel and channel coolers and dispose of 21 approximately 1,000 gallons of coolant from the flushing process. Upon 22 completion of work, re-fill all systems with WSF Provided Hydro-Treat 6439-23 P. 24

L. Provide portable two (1 Male, 1 Female) toilet facilities with hand washing 25 facilities in the vicinity of the Vessel gang way for the sole use of the Vessel 26 crew, with weekly scheduled cleaning and maintenance anytime the sanitary 27 water, potable water and or sewage systems are disabled. 28

M. Provide laundry services on a weekly basis for the care of the vessel crews 29 coveralls. Assume 10 pairs to be cleaned every week. Coveralls may be greasy, 30 oily and extremely dirty and soiled from engine, tank and bilge work. The 31 following website contains locations that are familiar WSF laundry and process 32 WSF crew laundry services: 33

1. https://apps.des.wa.gov/DESContracts/Home/ContractSummary/25223 34

N. Provide a certified non-contaminated bottled water dispenser with hot and cold 35 taps in a location designated by the Vessel Staff Chief Engineer. Provide sealed 36 bottles of water to the location of the dispenser; estimate five (5) gallons per 37 day. 38

O. Provide twenty 24 (24) crane lifts to support WSF, including all necessary 39 chasing and rigging support and forklift moves, to lift palletized material on and 40 off the Vessel. All lifts are to be pre-authorized by WSF Inspectors. The 41 Contract Price will be adjusted upward or downward, based on the Crane Lift 42 Unit Price. 43

1. For estimating purposes assume the crane lifts to be no greater than 1000 44 https://apps.des.wa.gov/DESContracts/Home/ContractSummary/25223

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lbs., 4 ’x 4’ x 4’ to the Nav/Bridge deck. 1

P. During all blasting and coating operations, install temporary supply ventilation 2 covers attached with temporary ducting directly to supply air terminals/screens 3 that will maintain a positive atmosphere of 120% over the designed CFM in the 4 Engineer’s Operating Station and all the Engine Rooms and Machinery Spaces. 5 Maintain clean MERV 6 air filters over all the supply air during all blasting and 6 coating operations. Maintain a positive atmosphere in the machinery spaces 7 during all preparation and coating operations. Install manometers to measure 8 and adjust the positive ventilation as required to maintain a positive atmosphere. 9

3. 102 - USCG U/W HULL AND INTERNAL INSPECTIONS 10

A. Contact the local United States Coast Guard Officer in Charge Marine 11 Inspection (OCMI) to arrange and coordinate the Drydock and Internal 12 Structural Examination (ISE) and other necessary inspections during the 13 drydock performance period. Coordinate and schedule all inspections with 14 WSF Inspectors and the Vessel Staff Chief Engineer. WSF DWG 1037-01-2, 15 Issaquah Class Inboard Profile, 8301-700-001-20, Issaquah General 16 Arrangement, 8301-700-001-21, Issaquah Outboard Profile and End View 17 and 8304-700-001-05, Cathlamet Tanks and Capacity Plan are provided as 18 guidance. 19

B. The Contractor will be responsible for scheduling and supporting ongoing 20 USCG inspections on Contract Work Items and change orders during the 21 performance period as required to complete the Work on schedule. 22

C. Provide the name of the Coast Guard Officer assigned and contact information 23 at the Contract pre-arrival conference. 24

D. The local Officer in Charge of Marine Inspection: 25

Contact Information: 26 (OCMI) dispatch office 27 USCG Sector Puget Sound 28 Building 4 Inspections 29 1519 Alaskan Way S. 30 Seattle, WA 98134 31

(206) 217-6208 32 secseadispatch@uscg.mil 33

E. Open, provide lighting and ventilation as necessary to facilitate the WSF and 34 USCG Inspection, as well as any other Work to be performed in the Void 35 spaces. 36

F. Inspect the following spaces “SAFE FOR WORKERS”. 37

1. Engine Rooms. 38

2. Reduction Gear Rooms. 39

3. Tank Rooms. 40

4. Shaft Alley Voids. 41 mailto:secseadispatch@uscg.mil

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5. Steering Gear Rooms. 1

6. Vehicle Deck Ramp Voids. 2

G. Complete initial inspections within five (5) days of drydocking. 3

H. Upon completion of all Inspections and Work in the Voids, close up the Voids 4 using new grommets, gaskets and 316 stainless steel fasteners in kind. 5

4. 104 - GAUGE VESSEL STEEL 6

A. Initial readings are to be completed no later than three (3) calendar days after 7 drydocking. The Contractor shall provide the WSF Inspector one (1) 8 preliminary copy of the hull gauging report twenty-four (24) hours after the 9 readings are compiled. This will provide information as to any additional steel 10 repairs that may be needed prior to the Vessel departing. Any suspect areas are 11 to be completed within five (5) Calander days of drydocking. 12

B. Perform a Vessel Plating Gauge Survey and written report of the Vessel’s steel 13 plating thickness. The locations of all NDT shots shall be laid out by the 14 Contractor and approved by the WSF Inspector. Shot quantities and general 15 locations shall be in accordance with the table below. The survey shall be 16 performed in the presence of the WSF Inspector and the attending USCG 17 Inspector. 18

C. Ultrasonic testing (UT) of suspect areas shall include a finalized gauging report 19 with repair recommendations, as appropriate, submitted within twenty-four (24) 20 hours of the completion of each day’s readings. For work conducted over 21 multiple consecutive days, a separate report shall be provided for each day of 22 testing, with each report due within twenty-four (24) hours following that day’s 23 completed readings. 24

D. Assume five (5) separate site visits may be required to complete all shot areas. 25

E. The readings shall be taken from the exterior of the hull, deck, and 26 superstructure where possible, when the Vessel is in drydock. Provide man lifts 27 capable of reaching all portions of the hull, from the keel to the guard. The 28 readings may be taken through the paint in areas of smooth surface if equipment 29 is capable. 30

Shot Area Shot Qty The three Girth Belts (includes Vehicle Deck in way of Belt) 200 total Port and Starboard wind and water line Strakes, full length of the Vessel 300 total Vehicle Deck 150 Engine Room No. 1 and No. 2 Bilges 150 Reduction Gear Room No. 1 and No. 2 Bilges 50 EOS Storeroom Bilges 50 Suspect Areas to be used throughout the Vessel as required 100

Total 1000

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F. Operators of NDT equipment shall be thoroughly familiar with the equipment 1 being used and shall be properly qualified, trained and certified to AWS 2 requirements. Operators should also have experience to perform the necessary 3 calibrations and tests, and to interpret and evaluate the test readings in 4 accordance with AWS and with this Section of the Specification. When 5 requested by the WSF Inspector, the Contractor shall provide evidence of such 6 training and certification. 7

G. Ultrasonic gauging shall be conducted utilizing pulse-echo ultrasonic 8 equipment. Ultrasonic equipment shall be calibrated to ensure an accuracy of 9 ± 0.005 inches and have current calibration certification. Equipment 10 qualification shall be in accordance with NAVSEA T9074-AS-GIB-010/271 11 Requirements for NDT. 12

H. At the conclusion of this survey, the Contractor shall produce a Vessel Plating 13 Gauge Survey Report. The report shall be developed using a tabular format and 14 include sketches for all readings indicating frame number, location of (Strake 15 identification), original plate thickness, actual gauge reading, average 16 thickness, and percent wastage for all plating surveyed. The Contractor shall 17 provide one (1) paper copy and an exact digital copy to the WSF Inspector prior 18 to Vessel Redelivery to WSF. 19

I. Prepare all new and disturbed areas in way of this Work in accordance with 20

WSF 001. 21

SECTION 200 – STRUCTURAL PRESERVATION 22

PAINTING OF VESSEL AND HULL PRESERVATION 23

NOTE: 24

Prior to commencing surface preparation, the Contractor shall present to the 25 WSF Inspector and the Vessel Staff Chief Engineer, all areas for inspection of the 26 protective measures taken to prevent harm or damage to the Vessel’s equipment, 27 other surfaces, and systems. 28

5. 200 - ANODE RENEWALS 29

A. Remove the existing anodes and install new bolt-on aluminum anodes. WSF 30 Issaquah Anode Installation Sketch 7/14 and WSF DWG 8000-703-002-01, 31 WSF Fleetwide Bolt On Sacrificial Aluminum Anode Guidance 32 Installation & Details are provided as guidance. 33

B. For purposes of estimating, assume twelve (12) studs will need to be replaced 34 or installed using ½”- 13 coarse thread diameter, 316 stainless steel bolts. 35

C. Within fourteen (14) calendar days of vessel arriving in the presence of a WSF 36 Inspector verify quantity and fit of the new anodes, Submit one (1) paper copy 37 and an exact digital copy of a written report to WSF. 38

D. Remove and replace bolt-on aluminum anodes, at the following locations: 39

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1. Port and Starboard Sea Chest, three (3) ASC-11 anodes in each sea chest 1 for a total of six (6) ASC-11 anodes. 2

2. Under both rope guards install four (4) anodes (two AHS-10 6” x 12” 3 anodes cut in half per end). 4

3. At the No. 1 and No. 2 Main Engine Keel Coolers there will be sixteen 5

(16) ASC-11 anodes at each set of coolers for a total of thirty-two (32) 6 ASC-11 anodes. 7

4. At the No. 1 End Port Grid Cooler area there will be twenty (20) each 8 ASC-11 and eight (8) each ASC-5 anodes. 9

5. At the No. 2 End Port Grid Cooler area there will be eight (8) each ASC-10 11 and four (4) each ASC-5 anodes. 11

6. At the No. 1 and No. 2 End Rudders there will be twenty-two (22) each 12 AHC-40 at each rudder for a total of forty-four (44) AHC-40 anodes. 13

7. Hub anodes, one (1) WSF-22B-A each end (total of two). 14

8. Install a new 1½” x 1/8” thick copper ground strap connection at the end 15 of each keel cooler. 16

9. Use new 316 stainless steel nyloc nuts and washers on each side of the 17 mounting bars on all of the anodes and ground strap fasteners. Secure 18 hub anode fasteners with LOCTITE® 242™ THREADLOCKER or 19 approved equal. 20

E. Perform an electrical continuity test to ensure each anode is grounded to the 21 hull in accordance with WSF DWG 8000-703-002-01, Sheet 1 Testing 22 Requirements. 23

1. Record readings on the hull in the vicinity of each anode with chalk or 24 a paint marker, for visibility and verification by the WSF Inspector. Do 25 not record marks directly on anodes. 26

2. Submit one (1) paper copy and an exact digital copy of a written report 27 of the readings to the WSF Inspector. 28

6. 201 - 100% TOPSIDE WASHDOWN 29

NOTE: 30

For bidding purposes, the Contractor shall washdown the entirety of the Vessel’s 31 weather areas. All areas not totally closed off from the weather by windows 32 and/or doors/openings shall be considered “Weather Areas” under this Contract. 33

The contractor is advised to exercise care and caution to assure that all insulation, 34 light fixtures, speakers, cabling, alarms, signage, and appurtenances are protected 35 and not damaged by the fresh water washdown. Prior to commencing the wash, 36 the Contractor shall present for inspection all areas of protective measures taken 37 to prevent harm or damage to Vessel’s equipment, systems and other surfaces. 38

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A. Upon completion of blasting of all associated preservation Work Items, and 1 near the end of the performance period, perform a Low Pressure Water Cleaning 2 (LP WC) at 3,000 – 3,500 PSI to achieve a condition of SSPC-SP1, using 3 Chlor*Wash or approved equal to remove salts and clean the entire topside 4 weather areas including the Wheel/Navigation Bridge Deck houses (including 5 the topside), Masts, Solariums (including the interiors), Crew’s Quarters 6 (including the topside), Midship house and Stack areas (including the topside), 7 all Navigation Bridge Deck areas, and the Pickle Forks and Passenger Deck 8 promenade areas (including the Passenger Deck promenade interiors), the 9 Vehicle Deck areas, as well as the exterior of the Curtain Plate and Passenger 10 Deck from the Navigation Bridge Deck to the top of the guard. Include all 11 decks, surfaces, hand railings and pointers. The wand shall be held no more 12 than twelve inches (12”) from surface being washed. Capture and dispose of 13 the water in accordance with all applicable local, State and Federal rules, laws, 14 and regulations. 15

B. Washdown should occur after blasting and grinding are complete from other 16 Work Items, to mitigate further dirt and debris accumulation. 17

C. Wash the external surfaces of all passenger deck windows to remove any 18 streaking paint, paint chips, sand and any other residue left by the water wash, 19 blasting, painting and normal yard operations. 20

D. Before commencement and upon completion of washdown, all cover up and 21 protections must be inspected and approved by the WSF Inspector. 22

NOTE: 23

Washdown shall occur a minimum of twenty-four (24) hours prior to undocking 24 to allow adequate time for cover up removal and inspection. 25

7. 202 - FRESH WATER WASH OF HULL 26

NOTE: 27

Care shall be taken to avoid damage to the "CAPAC" anodes and reference cells. 28 The anodes are located at Frame 54, Port and Starboard, both Ends, nine feet (9') 29 above the keel. The reference cell is located on the Starboard side toward the No. 30 1 End. 31

A. Within twenty-four (24) hours of Drydocking Vessel, perform a Low-Pressure 32 Fresh Water Cleaning (LP WC) at 3,000 - 3,500 PSI in accordance with SSPC-33 SP1. The wand shall be held no more than twelve inches (12”) from the surface 34 being washed. The entire Hull from the top of the Guard to the Keel, including 35 flat keel, all horizontal and vertical surfaces of the guard, rudders, sea chests, 36 strainer plates, propellers and all other exterior components of the Vessel that 37 are part of the Vessel below the guard shall be washed. The wash shall leave 38 no visible growth or residue after the hull dries from washing. 39

B. Remove sea chest strainer plates prior to pressure wash. Prior to closing sea 40 chests, they shall be inspected by the WSF Inspector and the Vessel Staff Chief 41 Engineer. Reinstall strainer plates upon completion of all related work. 42

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8. 203 - PREPARATION OF VESSEL HULL FOR GRIT BLAST 1

NOTE: 2

Care shall be taken to avoid damage to the "CAPAC" anodes and reference cells. 3 The anodes are located at Frame 54, Port and Starboard, both Ends, nine feet (9') 4 above the keel. The reference cell is located on the Starboard side toward the No. 5 1 End. 6

A. Install protective covering on propellers, propeller bearings, shaft seals, 7 exposed shafting, rudder bearings, pintle pin bushings, CAPAC anodes, 8 reference cell, transducers, all through-hull penetrations and entrance ways to 9 protect and prevent surface preparation material from causing damage or 10 entering Vessel. Blank the main sea suction openings from the inside while the 11 valves are removed for maintenance, so the valve mounting flange may be 12 painted on the inside diameter. 13

B. Conduct an inspection with the WSF Inspector and the Vessel Staff Chief 14 Engineer prior to beginning surface preparation. 15

9. 205 - HULL ANODE AND REFERENCE CELL RENEWAL 16

A. Remove the existing Capastic around all of the hull anodes and prepare the hull 17 to an SSPC-SP5 White Metal Blast. Renew the capastic area using WSF DWG 18 1037-14-1, New Evergreen State Class Ferry, Cathodic Protection System, 19 Arrangement and Details for guidance. 20

B. Protect anode penetration surfaces and mounting fasteners from damage during 21 hull surface preparation. 22

C. Remove and replace with new, Hull Anodes using WSF DWG 1037-14-1, New 23 Evergreen State Class Ferry, Cathodic Protection System, Arrangement 24 and Details for guidance. 25

D. Remove and replace the Reference Cell on the No. 1 End Starboard Side at 26 frame32-33 with a new Reference Cell. 27

E. Renew Capastic using epoxy troweling compound made by EVOQUA, INC. 28 Install the Capastic in accordance with manufacturer’s installation instructions. 29

F. Install a new Capastic inner shield area approximately 4’-6” x 8' using WSF 30 DWG 1037-14-1 for guidance. Apply the Capastic to the Inner Shield area at a 31 minimum thickness of 100 mils. The Capastic shall be faired in and made 32 smooth from the anode for a distance of at least six inches (6”) to minimize hull 33 turbulence. 34

G. Install an outer dielectric shield Capastic area from the inner shield out to an 35 area approximately 12’-6” x 20’. Apply the Capastic to the Outer Shield area 36 from a minimum thickness of 22 mils and fair out to match the hull. The Inner 37 and the Outer Shields shall be applied consecutively. A second coat may be 38 applied after the area has fully cured and been sanded to build up thin areas. 39 Any rough areas shall be smoothed by sanding after the Capastic has cured. 40

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H. Over-coating of the Capastic with the first coat of the underwater hull 1 anticorrosive coating system shall be accomplished while the Capastic is still 2 tacky to the touch. If Capastic has cured beyond the tacky stage, abrade to 3 deglaze and roughen the surface to ensure proper coating adhesion. 4

I. Conduct electrical test for proper operation and megger to ensure the existing 5 anodes and reference cell are properly installed in the presence of the WSF 6 Corrosion Protection Representative and WSF Inspector prior to launch. 7

J. Conduct a satisfactory test to ensure that anodes and reference cell are 8 watertight prior to launch. The Capastic shall be faired in and made smooth 9 from the anode. 10

10. 206 - SURFACE PREPARATION OF VESSEL HULL 11

A. Prepare areas of abrasion, corrosion or steel repairs on the hull from the top flat 12 surface of the guard down to the keel, including flat keel, sea chest, strainer 13 plates and rudders, as authorized by the WSF Inspector, to an SSPC-SP6, 14 Commercial Blast Cleaning. 15

B. The anti-fouling coating, for at least two inches (2”) bordering the blasted area, 16 shall be removed to existing ANTI-CORROSIVE COATINGS and feathered 17 to a smooth surface. 18

NOTE: 19

For bidding purposes, assume that 5,000 square feet of the hull, 3,000 square feet 20 below and 2,000 square feet above the water line will require grit blasting to 21 SSPC-SP6, Commercial Blast Cleaning. Upon completion of the grit blasting, the 22 Contract price will be adjusted upward or downward to account for the actual 23 scope of grit blasting authorized by the WSF Inspector, based on the SSPC-SP6 24 Unit Price. 25

11. 209 - SURFACE PREPARATION AND COATING OF VESSEL GUARD 26

A. Prepare areas of abrasion, corrosion or steel repairs on the horizontal and 27 vertical surfaces (top, bottom and side) of the guard and apron as authorized by 28 the WSF Inspector, to an SSPC-SP6, Commercial Blast Cleaning. 29

B. The coatings, for at least two inches (2”) bordering the blasted area, shall be 30 feathered to a smooth surface. 31

C. Apply spot coatings to all prepared surface areas and one (1) full topcoat to the 32 entire guard and apron in accordance with WSF 001. 33

1. Include application of one (1) full topcoat to the six-inch white stripe 34 (fog line) on the extreme ends of the Vehicle Deck. 35

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NOTE: 1

For bidding purposes, assume that 900 Square Feet of the Vessel Guard will 2 require grit blasting to SSPC-SP6, Commercial Blast Cleaning. Upon completion 3 of the grit blasting, the Contract price will be adjusted upward or downward to 4 account for the actual scope of grit blasting authorized by the WSF Inspector, 5 based on the SSPC-SP6 Unit Price. 6

12. 210 - PAINTING OF VESSEL HULL (ANTI - CORROSION COATING) 7

A. Apply two (2) coats of anti-corrosion coatings to the Vessel hull in areas 8 prepared in the Surface Preparation of Vessel Hull Item in accordance with 9

WSF 001. 10

13. 211 - PAINTING OF VESSEL HULL, BELOW WATERLINE (ANTI – 11

FOULING) 12

A. Apply one (1) coat of anti-fouling paint to prepared areas and one (1) full coat 13 on the entire underwater hull in accordance with WSF 001. 14

14. 212 - DRAFT AND HULL MARKINGS 15

A. Repaint all existing draft marks and underwater hull markings in accordance 16 with WSF 001. 17

15. 213 - PAINTING OF VESSEL HULL, ABOVE WATERLINE 18

A. Apply one spot coat to prepared areas and one (1) full coat on the entire above 19 the waterline area in accordance with WSF 001. 20

16. 216 - BILGE PRESERVATION 21

A. Prior to washing machinery spaces, ensure all critical machinery is well covered 22 and protected. Inspect the cover up to the satisfaction of the Vessel Staff Chief 23 Engineer and the WSF Inspector. 24

B. Thoroughly degrease and clean the No. 1 and No. 2 End Engine Room and 25 Reduction Gear room bilges in their entirety by a water wash to SSPC-SP1 Low 26 Pressure Water Cleaning (LP WC) using appropriate degreaser. 27

C. Thoroughly clean the complete and entire bilges in the engine and reduction 28 gear room with a detergent/water power wash. Do not leave any soapy 29 detergent residue in the bilges. Upon completion of cleaning, submit areas for 30 WSF inspection. 31

1. In areas to be recoated, perform a test for soluble salts chlorides in 32 accordance with WSF 001. 33

2. Test for residual grease and oil using the black light or ultraviolet light 34 technique to test for grease or oil contamination on all of the prepared 35 surfaces. Zero visible contamination on prepared surfaces is allowed. 36

D. Prepare to an SSPC-SP 11, Power Tool Cleaning to Bare Metal, as authorized 37 by the WSF Inspector. 38

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1. Engine Room No.2, Frame 6-24 Strakes K, B and C port and stbd sides. 1 Include the lower twelve inches (12”) of all adjacent frames, girders, 2 and bulkheads. 3

2. Reduction Gear Rooms No.1 and No.2, Frames 33-36 Port and Stbd 4 between reduction gear longitudinal girder foundation (5’ off CL) and 5 the upper longitudinal flange plate stringer (18’ off centerline). Preserve 6 to the underside of each longitudinal girder including the lower twelve 7 inches (12”) of all adjacent frames, and bulkheads. 8

3. Storage Room bilges Port and Stbd, from Frame 6 No. 1 End to Frame 9 6 No. 2 End. Starting at and including the fuel tank margin plate at 27’ 10 off centerline, outboard along hull to12” above deck plates. Include the 11 lower twelve inches (12”) of all adjacent frames, girders, and bulkheads. 12

E. Prepare and coat in accordance with WSF 001 areas as authorized by the WSF 13 Inspector. 14

F. Take profile readings of prepared areas and provide a report to the WSF 15 Inspector prior to coating. 16

G. Ventilate the space until the paint is cured with no solvent odor. 17

H. Prior to the removal of protective machinery covering, clean the machinery 18 spaces of any dust and debris. Wipe down all major equipment to the 19 satisfaction of the Vessel Staff Chief Engineer. 20

I. All coatings will be completed and thoroughly cured prior to Vessel undocking. 21

J. Upon completion supply a sketch showing the exact locations where any bilge 22 preservation has been performed to the WSF Inspector. 23

NOTE: 24

For bidding purposes provide an additional 500 sq. ft. of various areas, as 25 authorized by the WSF Inspector, of failed coating are to be used throughout the 26 various listed bilges, requiring SSPC-SP11 preparation and coating. The 27 Contract Price will be adjusted upward or downward, based on the SSPC-SP11 28 and apply 2 coats AC Unit Price, to reflect any difference in area of failed coating. 29

17. 221 - OPEN, INSPECT AND REPAIR POTABLE & FLUSHING WATER 30

TANKS 31

A. Open the Potable Water Tank and Flushing Water Tank for Inspection. WSF 32 DWG 8304-700-001-05, MV Cathlamet Tanks and Capacity Plan is 33 provided for guidance. 34

B. The Potable Water Tank and Flushing Water Tank (7,300 US Gal Each) are in 35 the No.2 End Tank Room. The Contractor is responsible for disposing of tank 36 contents remaining upon vessel arrival. 37

C. Provide lighting, ventilate, sanitize, clean, and gas free the tanks and obtain a 38 Marine Chemist certificate for “SAFE FOR WORKERS”, and “SAFE FOR 39

HOT WORK”. 40

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D. Pipe connections and all openings shall be sealed to prevent contamination, 1 water or other foreign material entering the existing system or leaking into the 2 tanks. Where required, valves shall be removed and openings blanked to 3 prevent contamination of the system. Provide one (1) paper copy and an exact 4 digital copy of the FME log with plug installations to the WSF Inspector. 5

E. Accomplish and high-pressure water wash (minimum 3500psi), disinfect, pump 6 out, and properly dispose of residual liquids. 7

F. Inspect the interior of the tanks for deteriorated coating and fittings with the 8 WSF Inspector and Staff Chief Engineer. Submit a condition found report 9 describing the general condition of the tank and its coatings to the WSF 10 Inspector and Project Engineer within twenty-four (24) hours of inspection. 11

G. For estimating purposes, assume one hundred (100) square feet of paint repairs 12 will be required in each tank. The Price will be adjusted upwards or downwards, 13 based on the Tank Preservation Unit Price. 14

H. For estimating purposes, assume twenty (20) lineal feet will be accomplished. 15 The Price will be adjusted upwards or downwards, based on the Tank Weld 16 Repair Unit Price. 17

I. Repair four (4) broken tank cover studs. The Price will be adjusted upwards or 18 downwards, based on the Tank Stud Replacement Unit Price. 19

J. Prepare and coat all new and disturbed surfaces in accordance with WSF 001. 20

K. Allow adequate coating system cure time prior to closing of the tanks, following 21 the paint manufacturer’s instructions. 22

L. Upon completion of repairs, conduct a final inspection of each tank interior to 23 ensure all temporary blanks, plugs and/or seals are removed and all piping and 24 valves are reinstalled in proper manner with no leakage, in the presence of the 25 WSF Inspector and the Vessel Staff Chief Engineer. Provide one (1) paper copy 26 and an exact digital copy of the inspection report and FME log with plug 27 installation and removals to the WSF Inspector. 28

M. Prior to placing tanks in service, the entire potable water system, including the 29 storage tanks, shall be cleaned, disinfected, and flushed in strict accordance 30 with an approved procedure provided by Marine Chemist. This includes filling 31 to 100PPM and letting tank sit for eight (8) hours, and removing and installing 32 all of shower heads, faucet endings etc. Provide test results to WSF Inspector. 33

N. It is recommended that the disinfecting procedures outlined in the Centers for 34 Disease Control and Prevention (CDC) guidelines CDC5.3.4.1.4, be consulted 35 as providing an acceptable method of disinfecting. Submit an exact digital copy 36 of the test sample locations and laboratory results to the WSF Inspector and 37 Vessel Staff Chief Engineer. 38

O. The entire Vessel's potable water system shall be flushed sufficiently after 39 disinfecting so that water drawn from the most remote tap or faucet is free from 40 all color or taste of paint, preservative, or disinfectant. A signed "Certificate of 41 Disinfection" shall be provided to the WSF Inspector prior to the system being 42 placed in service and prior to the Vessel’s departure. 43

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P. At conclusion of process, fill potable water from certified water source as 1 outlined in Work Item 2, 101 - Temporary Services. 2

SECTION 300 – STEEL REPLACEMENT 3

18. 300 - VEHICLE DECK STEEL RENEWAL 4

A. Crop out and renew areas of Vehicle Deck steel as approved by the WSF 5 Inspector, using WSF DWG 8304-705-002-20, M/V Cathlamet, Upper and 6 Lower Vehicle Decks, Plating Surveys & Renewals and WSF Sketch 7 Vehicle Deck Steel-Yard as guidance. 8

1. Complete the repairs as identified in WSF Sketch Vehicle Deck Steel-9 Yard. 10

a) 12 Insert Vehicle Deck locations. 11

b) 11 Clad Weld Area locations 12

B. Perform an ultrasonic survey of the Vessel’s deck steel plating thickness in 14 suspect areas as directed by and in the presence of the WSF Inspectors. Work 15 Item 4, 104 - GAUGE VESSEL STEEL has the estimated shots identified 16 for use. 17

NOTE: 18

The Contractor shall provide the WSF Inspector one (1) preliminary copy of the 19 deck steel gauging report twenty-four (24) hours after the readings are compiled. 20

C. Within 48 hours of receiving the gauging report, submit a written repair plan 21 for the planned insert locations and any suspect areas gauged. Repair plan 22 MUST be approved by the WSF Project Engineer and USCG Inspector PRIOR 23 to commencement of Work. 24

D. After repair plan has been approved, clad weld, crop out or renew the areas of 25 Vehicle Deck steel as approved by the WSF Inspector and the attending USCG 26 Inspector, using WSF DWG 8304-705-002-20, M/V Cathlamet, Upper and 27 Lower Vehicle Decks, Plating Surveys & Renewals and WSF Sketch 28 Vehicle Deck Steel-Yard as guidance. 29

E. New plate shall be of the same type and thicknesses as shown on the drawing. 30

F. The Contractor shall use protective fireproof cloth to protect the areas below 31 the Vehicle Deck inserts. 32

G. Beam/stringer to plate connections shall be continuously welded to both sides 33 in all areas of new deck steel. 34

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TECHNICAL SPECIFICATIONS\010

H. Test all new welds to the satisfaction of the USCG and the WSF Inspectors. 1

I. New steel shall be grit blasted in accordance with WSF 001, and coated with 2 an appropriate weld through primer, prior to installation on the Vessel. 3

J. Provide an additional 1,000 square feet of vehicle deck steel replacement in up 4 to 10 different locations. The final Contract Price will be adjusted up or down 5 based on the Vehicle Deck Steel Unit Price and the actual amount of steel 6 replaced. 7

K. Provide an additional 1,000 square feet of steel plate replacement in up to 10 8 different locations. The final Contract Price will be adjusted up or down based 9 on the Steel Plate Renewal Unit Price and the actual amount of steel replaced. 10

L. Provide an additional 10 square feet of clad weld of vehicle deck steel. The 11 final Contract Price will be adjusted up or down based on the Clad Weld Unit 12 Price. 13

M. Provide 200lbs of curbing for additional renewals. The final Contract Price will 14 be adjusted up or down based on the Curbing Steel Unit Price. 15

N. All disturbed internal areas and new plating shall be prepared and coated in 16 accordance with WSF 001. Top coat shall match surrounding areas. Ventilate 17 the space until the paint is cured with no solvent odor. 18

O. All disturbed areas and new plating of vehicle deck nonskid, curbing with 19 nonskid, as well as curbing and other areas that are not nonskid coated, shall all 20 be prepared and coated in accordance with WSF 001. 21

1. Yellow nonskid will be required for curbing. Top coating yellow paint 22 will not be permitted. 23

P. Provide an additional one thousand (1000) sq. ft. of various areas, as authorized 24 by the WSF Inspector, of failed coating are to be used throughout the vehicle 25 deck, Vehicle deck bhd’s and vehicle deck overhead requiring SSPC-SP11 26 preparation and coating. The Contract Price will be adjusted upward or 27 downward, based on the SSPC-SP11 and Apply 2 Coats AC Unit Price, to 28 reflect any difference in area of failed coating. 29

Q. Develop sketches showing the exact locations of all steel repairs and 30 preservation marked with frame numbers and square footages. Provide one (1) 31 paper copy and an exact digital copy of all sketches to the WSF Inspector. 32

R. Prior to the removal of protective machinery covering, clean the affected spaces 33 of any dust and debris to the satisfaction of the Vessel Staff Chief Engineer and 34 the WSF Inspector. Wipe down all major equipment after removal of protective 35 covering. 36

19. 325 - STAIR TOWER CRACK REPAIR 37

A. Prepare and coat area of No. 2 End stbd casing bulkhead in accordance with 38 WSF 001 and outlined with red in Figure 325. 39

1. For estimating, assume 10 square feet of preparation and coating will be 40 required. 41

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B. Ensure all machinery is well protected, prior to the start of any work in the 1 space. Prior to removals, inspect cover up and protection to the satisfaction of 2 the WSF inspector and Vessel Staff Chief Engineer. 3

C. Perform a Low-Pressure Water Cleaning (LP WC) at 3,000 - 3,500 PSI in 5 accordance with SSPC-SP1 with the addition of adhesion promoter/cleaner 6 such as GMA or approved equal. The wand shall be held no more than twelve 7 inches (12”) from the surface being washed. 8

D. Prepare to an SSPC-SP 11, Power Tool Cleaning to Bare Metal, as authorized 9 by the WSF Inspector. 10

E. The coatings, for at least two inches (2”) bordering the prepared area, shall be 11 feathered to a smooth surface prior to the application of new coatings. 12

F. Perform an NDT of the prepared surface to check for any cracks are 13 deformation in the casing bulkhead steel. 14

G. For estimating purposes assume six (6) square feet of casing bhd steel will be 15 replaced. The final Contract Price will be adjusted up or down based on the 16 Steel Plate Renewal Unit Price and the actual amount of steel replaced. 17

H. New plate shall be of the same type and thicknesses as shown on WSF DWG 18 1037-01-9, Midship Section. New steel shall be grit blasted in accordance with 19 WSF 001, and coated with an appropriate weld through primer, prior to 20 installation on the Vessel. 21

I. Test all new welds to the satisfaction of the USCG and the WSF Inspector. 22

J. All disturbed areas and new plating shall be prepared and coated in accordance 23 with WSF 001. Top coat shall match surrounding areas. 24

K. Develop sketches showing the exact locations of all steel repairs marked with 25 frame numbers and square footages. Provide one (1) paper copy and an exact 26 digital copy of all sketches to the WSF Inspector. 27

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TECHNICAL SPECIFICATIONS\010

L. Prior to the removal of protective machinery covering, clean the affected spaces 1 of any dust and debris to the satisfaction of the Vessel Staff Chief Engineer and 2 the WSF inspector. Wipe down all major equipment after removal of protective 3 covering. 4

SECTION 400 – PIPING REPLACEMENT 5

20. 450 - FIREMAIN PIPE WATER JETTING 6

A. Water jet and flush the entire Firemain system piping using the following 7 drawings for guidance: 8

1. WSF DWG 1037-58-8, Firemain System Piping A&D 9

2. WSF DWG 1037-58-9-002, Fire Station Details 10

B. All piping shall be cleaned and report summited to WSF within 25 (twenty-11 five) calendar days of Vessel arriving at Contractor’s facility. 12

C. Ensure all machinery is well protected, prior to the start of any work. Prior to 13 removals, inspect cover up and protection to the satisfaction of the WSF 14 Inspector and Vessel Staff Chief Engineer. 15

D. Water jet all Firemain system piping starting at the double valves V-1 and V-3 16 in engine room No. 1 and Engine Room No. 2 as shown on page 2 of drawing 17 WSF DWG 1037-58-8 through each shore connection and fire stations as 18 shown on drawing WSF DWG 1037-58-9-002 and WSF DWG 1037-58-8. 19

E. This will require the removal and reinstallation of all fire hoses. Care shall be 20 taken for hoses and equipment. Note locations of each fire hose and equipment 21 so they can be returned to the same station at completion. 22

F. Remove any valves in line during the jetting and flushing process. Replace 23 gaskets and hardware with new in kind. 24

G. For estimating purposes contractor is to purchase the listed 1 ½” valves with 25 caps in the following list and any deteriorated threaded or welded fittings found 26 during removals. Fire station details are shown in the provided WSF DWG 27 1037-58-9-002. Present any deteriorated valves that contractor recommends to 28 be replaced to the WSF Inspector and Vessel Staff Chief Engineer for 29 acceptance. Any remaining new valves not used will be turned over to the 30 Vessel Staff Chief Engineer at completion. 31

1. 6 Each – Item #2 – Angle Valve, Fem NPT x Fem NPT 32

2. 6 Each – Item #3 – Angle Valve, IN = Fem NPT x Out = Male Hose 33

3. 6 Each – Item #4 – Straight Valve, IN = Fem NPT x Out = Male Hose 34

H. Temporary access cuts in the casings may be necessary to water jet the Firemain 35 piping; a ship check to examine the existing piping is highly advised. For 36 estimating purposes, assume 20 square feet of steel renewal in way of the 37 piping. The final Contract Price will be adjusted up or down based on the Steel 38 Plate Renewal Unit Price. 39

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I. Removal and cutting of piping and fittings in sections may be required to 1 accommodate the water jet cleaning according…