HB_FY18_Dockside_Repair_Spec_(09-19-17).pdf

NOAA SHIP HENRY B. BIGELOW (R225)

FY2018

DOCKSIDE REPAIRS

DETAIL SPECIFICATION

July 2017 (Revised 09/19/17)

NOAA - Port Office Northeast Marine Support Facility

166 Water Street Woods Hole, MA 02543

Specs Written By: ________________________________________ Date: ____________

Specs Reviewed By: ______________________________________ Date: ____________

NOAA Ship Henry B. Bigelow FY18 Dockside Repairs

Table of Contents

1. Scope 3

2. General Requirements (Revised 09/19/17) 3

3. Basic Items

3.1 Deleted (Revised 09/19/17) 8

3.2 Item 11670: Wet Lab Sliding Door Replacement (Revised 09/19/17) 9

3.3 Item 11700: VSAT Work Platform Installation (Revised 09/19/17) 10

3.4 Item 15020: Flexible Hose Replacement (Revised 09/19/17) 14

3.5 Item 15121: Fume Hood Replacement (Revised 09/19/17) 16

3.6 Item 15122: HVAC Duct Cleaning (Revised 09/19/17) 18

3.7 Item 15160: Scientific Freezer Compressor No. 2 Piping & Electrical Install 19 (Revised 09/19/17)

3.8 Item 15610: Steering Gear Pumps Renewal 22

3.9 Item 15830: Fast Rescue Boat Davit Inspection 23

3.10 Item 15910: Aft A-Frame Pivot Pin Padeye Repairs 26

3.11 Item 16341: Stateroom Carpet Replacement (Revised 09/19/17) 28

4. Additional Work Items

4.1 Item 30000: Additional Work [Labor and Materials] 30

5. Option Items

5.1 Item 51230: Anti-Roll Tank Sound Dampening Installation 31

5.2 Item 56341: Bridge Deck Covering Replacement 33

5.3 Item 56342: Dry Lab Deck Covering Replacement 37

5.4 Item 56343: Chemical Lab Deck Covering Replacement 41

5.5 Item 56344: Preservation Alcove Deck Covering Replacement 45

5.6 Item 55910: Hydro Winches Reservoir Cross Connect Pipe Installation 49 (Revised 09/19/17)

5.7 Deleted (Revised 09/19/17) 51

5.8 Item 64510: X Band and S Band Radar Renewals (Revised 09/19/17) 52

Appendix A: Standard Specifications 64 Appendix B: Drawings (Revised 09/19/17) 65 Appendix C: Tech Manuals (Revised 09/19/17) 66 Appendix D: Government Furnished Material 67 Appendix E: Miscellaneous 68

1. Scope - These detailed specifications contain requirements for NOAA Ship Henry B.

Bigelow (R225) FY18 Dockside Repairs.

1.1 Scope and Intent of the Drydock or Dockside Ship Repair Contract

1.1.1 The National Oceanic and Atmospheric Administration (NOAA) operates a fleet of research vessels that supports research and mapping for the National Fisheries Service, National Ocean Service, Office of Atmospheric Research and the National Weather Service, as well as provides support to other Federal agencies. These research missions are time sensitive and therefore the data must be collected at specific times during the sailing season to be meaningful. At the end of each sailing season the vessels enter a repair period (drydock or dockside) to address repairs that have been previously identified, perform upgrades to mission systems or ship systems that either extend the life of the ship or provide new data collection capabilities or for safer operations of ships systems as well as address any emergent work that would adversely affect the ships ability to safely perform its mission on schedule, while meeting all regulatory body requirements (American Bureau of Shipping and United States Coast Guard) and all habitability requirements, including any that may be required as a result of contracts for personnel to augment ship staff.

The work items in the repair specification are identified well in advance of the performance period in order meet the contracting lead times. Additional work items (emergent work) may arise during the period between the work package submittal, contract award, or even prior to the start of or during the contract performance period.

In accordance with Commerce Acquisition Regulation (CAR) clause 1352.271-72, the Contracting Officer may order additional changes during the contract period of performance to address any additional work items identified as necessary to ensure the intent of the drydock or dockside repair contract is met; that is, that the vessel shall be able to safely perform its mission, that it will meet all habitability requirements and regulatory body requirements, and that such repairs will be timely performed to ensure to the maximum extent practicable that the ship's schedule is not adversely impacted.

2. General Requirements

2.1 References

2.1.1 NOAA Standard Specification AMC-000-1F, General Requirements for Contract

Repair Work on NOAA Ships

2.1.2 NOAA Standard Specification MOC-631-2D, Coating Systems for Steel Surfaces

2.1.3 Drawing HB-085 FA02, General Arrangements

2.1.4 Drawing HB-631 FF04, Painting Schedule

2.2 Requirements

2.2.1 References 2.1.1 through 2.1.4 form a part of these Detail Specifications. All provisions and requirements contained therein are applicable to all work items, including all additional work items, which are authorized by the Contracting Officer.

All work procedures and all materials shall meet the ABS Rules.

2.2.2 Unless otherwise stated in these work items, prepare and coat all new steel, disturbed steel, or otherwise required painted surfaces in accordance with References 2.1.2 and

2.1.4. If no paint system is identified in the item, then apply the appropriate coating system similar to the area being coated as identified in Paragraph 5.2 of Reference

2.1.2 except that the top coat shall match the surrounding area.

2.2.3 Provide an electronic copy of all Condition Reports in Adobe Portable Document

Format (.pdf).

2.2.4 Maintain a separate Test Schedule. Update Test Schedule weekly and provide a copy to the COR 24-hours prior to the scheduled weekly progress meetings.

2.2.5 The NOAA Ship Henry B. Bigelow, ABS ID Number 06142681, is a fully ABS classed ship. An ABS surveyor will be required for some of the work items on this specification. Provide the services of the local ABS Surveyor as required by ABS to retain the ship in ABS class during the accomplishment of this specification. Provide a copy of ABS approved welding procedures and a list of currently ABS qualified welders. NOAA will pay for all ABS surveys using a Blanket Purchase Agreement associated with work required by these specifications. The Contractor shall provide a credit for any additional ABS charges associated with rescheduling of surveys and rework surveys which are directly under the control of the Contractor. (Revised 09/19/17)

2.2.6 Provide a copy of ABS approved welding procedures and maintain a list of currently ABS qualified welders.

2.2.7 Weigh all materials and items removed, installed, or relocated on the ship. Provide a summary report to the COR indicating the total weight in pounds of the materials and items with a breakdown of their locations by space, deck, frame, distance from centerline, and height off of the deck. A sample Weight Report form is attached to these specifications.

2.2.8 Update Reference 2.1.3 to “Red Line” drawing for modifications accomplished by these detail specifications.

2.2.9 Electrical power distribution systems available aboard the ship for Contractor power tools include 480vac via three submersible pump receptacles and 120vac receptacles throughout the ship.

2.2.10 The Contractor shall minimize shipboard work and inspections requiring ship’s force and COR presence on December 23 and 24, 2017. Shipboard work may include mechanical tools and light industrial work. The Contractor shall not schedule nor conduct any shipboard hot work during these periods. The contractor shall not conduct any shipboard work on December 25, 2017 and January 1, 2018.

2.2.11 Vehicle and personnel access to NOAA Ship Henry B. Bigleow for pre-bid inspections is restricted via gated security. All contractors, vendors, and visitors are required to make pre-arrival arrangements for access at a minimum of 14 days in advance by calling the Port Engineer at 508-495-4708 (office) or 508-642-3986 (cell).

2.2.12 All work will be performed at Naval Station Newport – Pier 2, 68 Peary Street, Newport, RI. Vehicle and personnel access to NOAA Ship HENRY B. BIGELOW for all work is restricted via gated security. All contractors, vendors, and visitors are encouraged to make pre-arrival arrangements for access in advance by calling the Port Engineer at 508-495-2347. (Added 09/19/17)

2.2.12 Habitability

2.2.12.1 The ship shall be deemed uninhabitable when any one or a combination of the following conditions exists and it is impossible for management to correct the problem in a timely manner (4 hours or as noted below):

a. Heat and/or air conditioning are not furnished.

b. Potable water (hot or cold) is not provided for a period of 12 or more consecutive hours.

c. When a working toilet, shower and sanitary drainage are not furnished.

d. At all times when the vessel is in drydock overnight, unless the ship is fully habitable with all facilities including heat and/or air conditioning, lights, hot and cold running water, shower and sanitary facilities (working toilets and sanitary drainage). Portable toilets do not meet the requirements for sanitary facilities.

e. Work such as chipping, welding, riveting, hammering and/or pounding, or other noises of a similar nature are being performed in or around vessel personnel quarters or noxious fumes are present that disrupts the employees ability to rest for more than three (3) hours. Note: Wage mariners not assigned to a watch, are assigned to work during eight (8) hours of duty between 0800 and 1700, Monday through Friday.

f. Flooding of quarters or common areas due to bilge or sewage backup not repaired within 24 hours.

2.2.12.2 When a vessel is in port and declared uninhabitable, no employee will be allowed to live on board. Individual quarters may be deemed uninhabitable when the respective quarters have been painted, the paint is not absolutely dry, and other suitable quarters are not furnished aboard. It is also not intended that any wage mariner shall be assigned to sleep in a flooded berthing area.

2.3 Notes

2.3.1 Descriptive data of NOAA Ship Henry B. Bigelow is as follows:

Length Overall 208.6 feet Beam (Molded) 49.2 feet Displacement 1,840 metric tons Light Ship

2,479 metric tons Full Load Draft 20.35 feet Full Load Centerboard Retracted

29.7 feet Full Load Centerboard Extended Cruising Speed 12 knots [Max speed 14 knots] Propulsion Diesel Electric, Single Propeller, Fixed Pitch, with two in-line 1508 hp DC Motors Generators Caterpillar 3508B, 3512B (two each) 600 volts AC Bow Thruster Elliott 40T3S, 360 Degree Electric Service 480 volts AC Year Built Commissioned July 2006 Builder VT Halter Marine Inc, Moss Point, MS

ABS ID 06142681

IMO Number 9349057 Construction Welded Steel Hull, Aluminum Superstructure Crew size 22 Bunks 39 Homeport of Record Woods Hole, MA Drydock and Repair Contractors Facility (Revised 09/19/17) Dockside Repairs Naval Station Newport, Newport, RI.

2.3.2 Reference 2.1.3 was used in the identification, location, and naming of spaces within these Detailed Specifications. As the government cannot guarantee the accuracy of this drawing, contractors are encouraged to verify information identified in reference

2.1.3 prior to starting any work or submitting a bid.

2.3.3 A copy of referenced drawings and technical manuals may be reviewed on board the ship during pre-bid inspection or in the Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543 upon request.

2.4 Hazardous Materials

2.4.1 NOAA Ship Henry B. Bigelow was constructed between 2004 and 2006. There was no asbestos used during construction. Asbestos requirements contained in referenced Standard Specifications do not apply to this ship.

2.4.2 Several items in this specification require gas freeing of tanks in order to accomplish the required work. Prospective bidders should be careful not to duplicate costs of gas freeing where tank(s) are required to be gas freed to perform work in more than one item.

2.4.3 The Contractor is responsible for the control, handling, and disposal of any hazardous materials generated during accomplishment of this contract.

2.5 Metrication

2.5.1 A combination of Standard English units of measure (feet – pounds) and Metric

System International (SI) units of measure (millimeter - kilogram) were used in the builders' drawings, specifications and reference materials for construction, operation, maintenance and repair of this ship. In this specification for NOAA Ship Henry B.

Bigelow, there is a combination of Standard English units and metric units.

3. BASIC ITEMS

3.1 Deleted. (Revised 09/19/17)

END OF ITEM

3.2 Item 11670: Wet Lab Sliding Door Replacement

3.2.1 Work Description – Provide all labor, material and equipment to replace wet lab sliding door.

3.2.2 References

(a) Freeman Marine Drawing #P0007776-001 – Sliding Door (Revised 09/19/17)

3.2.3 Government Furnished Material

3.2.3.1 Aluminum Sliding Door

3.2.4 Requirements

3.2.4.1 Remove the existing sliding door along with associated frame and supports and scrap.

Remove the “Rain Shield” over the door and save for reinstallation. (Revised

3.2.4.2 Install the government furnished aluminum sliding door in place of the removed door in accordance with the manufacturer’s instructions. Ensure that the existing bulkhead is flat. Install shims as necessary in all areas where the bulkhead is not flat. Install a ¼” neoprene rubber gasket between the new door frame and the bulkhead. Reinstall the rain shield above the new door. The rain shield shall be continuously welded.

(Revised 09/19/17)

3.2.4.3 Preserve all new and disturbed steel and aluminum areas. The top coat shall match the surrounding color.

3.2.5 Quality Assurance

3.2.5.1 Ensure that the door open and closes freely with no binding. Repair all deficiencies, if any.

3.2.6 Notes

3.2.6.1 None

3.3 Item 11700: VSAT Work Platform Installation

3.3.1 Work Description – Provide all labor, material and equipment to install a work platform on the VSAT mast on the flying bridge.

3.3.2 References

(a) Drawing HB-170 FH22, Mast, Rigging & Flagstaff Layout & Details

3.3.3 Government Furnished Material

3.3.3.1 None

3.3.4 Requirements

3.3.4.1 Fabricate and install a new work platform and handrails on the VSAT mast located above the ships flying bridge. See Figure 3.3.1. Use aluminum pipe and angle for construction. All shapes shall be Aluminum 5086-H111. Use Reference (a), sheets 9 and 11, and Figures 3.3.3 and 3.3.4 as guides to fabricate the platforms. The working deck of the platform shall be approximately 4 feet below the access opening for the dome. The platform shall be 80 inches in diameter. (Revised 09/19/17)

3.3.4.2 Cut back the plate and supports below the Inmarsat dome shown on Figure 3.3.1 to the mounting plate structure.

3.3.4.3 Fabricate and install a hinged access cover on the platform to cover the access opening to the platform. The cover and platform deck shall be made from the fiberglass grating similar to the existing radar platform decks. (Revised 09/19/17)

3.3.4.4 Preserve all new and disturbed aluminum surfaces with (2 coats) of primer and one top coat to match existing mast color.

Figure 3.3.1 – VSAT Mast

Figure 3.3.3 – Platform and Handrail Assembly

Figure 3.3.4 - Platform and Handrail Assembly

3.3.5 Quality Assurance

3.3.5.1 As required by reference (a).

3.3.6 Notes

3.3.6.1 None

3.4 Item 15020: Flexible Hose Replacement

3.4.1 Work Description – Provide all labor, material and equipment to miscellaneous flexible hoses on the ship.

3.4.2 References

(a) Bigelow Flex Hoses

3.4.3 Government Furnished Material

3.4.3.1 None

3.4.4 Requirements

3.4.4.1 In conjunction with Ship’s Force, follow ship’s Lockout and Tagout Procedures to secure the hydraulics to the Crane and Centerboard HPU’s, Fuel Oil Purifier’s, port and starboard Trawl Winches, FRB Davit and the port and starboard Gallows Swing Rams.

3.4.4.2 Renew all hydraulic hoses and hose end fittings on the equipment noted below and in

Reference (a) and in accordance to the following information. Disconnect and cap each hydraulic hose. Ensure containment is provided to prevent spillage of oil.

Hydraulic lines and inlet/outlet ports shall be capped or plugged with threaded fittings to prevent leakage or contamination of the system. After all connections are free of leaks wrap all hose end fittings with cloth impregnated anti-corrosion grease tape.

New hydraulic hoses shall be pressure tested to 125% of the rated maximum hose assembly pressure and tagged with engraved or embossed aluminum tags indicating test pressure, date and the contractor or facility that preformed the tests. Provide and install protective nylon sleeves over each hydraulic hose and secure the sleeves in place. (Revised 09/19/17)

- Crane HPU – 2 Deck (6 8 Hoses)

- Centerboard HPU – 01 Deck (8 Hoses)

- Fuel Oil Purifiers (fore and aft) – 3 Deck (7 5 Hoses per purifier total)

- Trawl Winch (Port and Starboard) – 2 Deck (8 hoses per trawl winch)

- Gallows Swing Rams (Port and Starboard) – Main Deck (2 hoses per swing ram and 2 hoses located in trawl winch room)

- Stern Gate – Trawl Winch Room (7 8 hoses in trawl winch room and 4 hoses in gate trunk)

- Out Haul Winch – Trawl Winch Room (6 hoses)

3.4.4.3 Clear all Tagouts / Lockouts with Ship’s Force.

3.4.5 Quality Assurance

3.4.5.1 In conjunction with ship’s force perform an operational test on each piece of equipment to ensure there are no leaks on the hoses or fittings. Repair all leaks, if any.

3.4.6 Notes

3.4.6.1 None

3.5 Item 15121: Fume Hood Replacement

3.5.1 Work Description – Provide all labor, material and equipment to replace the fume hood located in the Preservation Alcove (1-31-3).

3.5.2 References

(a) None

3.5.3 Government Furnished Material

3.5.3.1 None

3.5.4 Requirements

3.5.4.1 In conjunction with Ship’s Force, follow ship’s Lockout and Tagout Procedures to secure the fume hood.

3.5.4.2 Disassemble and remove the fume hood and base from the Preservation Alcove (1-

31-3) located on the main deck and scrap. Remove and scrap the drain piping back to the union near the aft bulkhead and removable pipe joint near the inboard bulkhead.

3.5.4.3 Renew the Labconco fume hood and base in the Preservation Alcove. Install the new fume hood and base and secure in place similar to how the existing fume hood and base were secured. Provide and install new drain piping. All new piping shall be 304 stainless steel. The required fume hood parts shall be as follows: (Revised 09/19/17)

Solvent Storage Cabinet, 48 inches wide, VWR P/N 46610-474 Filler Panel, 8 inches deep F/Cabinet, VWR P/N 89238-200 REDISHIP Premier Hood 4FT/115V, VWR P/N 89260-050 REDISHIP Premier Spills Stopper, 4FT, VWR P/N 89260-066

3.5.4.4 Wire up the new fume hood in accordance with the manufacturer’s instructions.

3.5.4.5 Connect the exhaust vent of the new fume hood to the existing vent. Modify the existing vent, as necessary, to ensure a tight seal.

3.5.4.6 Clear all Tagouts / Lockouts with Ship’s Force.

3.5.5 Quality Assurance

3.5.5.1 Perform an operational test of the new fume hood.

3.5.6 Notes

3.5.6.1 Labconco contact information is as follow: (Revised 09/19/17)

Andy Miller

Senior Sales Representative Labconco Corporation 603-770-7929 Cell

3.6 Item 15122: HVAC Duct Cleaning

3.6.1 Work Description – Clean all exhaust and supply heating, ventilation, and air conditioning systems supplying to and exhausting from all public spaces and all staterooms on the ship. (Revised 09/19/17)

3.6.2 References

(a) NOAA Standard Specification MOC-510-1B, HVAC Cleaning

(b) Drawing HB-512 FV02, HVAC Diagram

(c) Drawing HB-512-1010, Assembly Unit 1010 HVAC A & D

(d) Drawing HB-512-1020, Assembly Unit 1020 HVAC A & D

(e) Drawing HB-512-2010, Assembly Unit 2010 HVAC A & D

(f) Drawing HB-512-2020, Assembly Unit 2020 HVAC A & D

(g) Drawing HB-512-3010, Assembly Unit 3010 HVAC A & D

(h) Drawing HB-512-3020, Assembly Unit 3020 HVAC A & D

(i) Drawing HB-512-4020, Assembly Unit 4020 HVAC A & D

(j) Drawing HB-512-4030, Assembly Unit 4030 HVAC A & D

(k) Drawing HB-512-5010, Assembly Unit 5010 HVAC A & D

(l) Drawing HB-512-5050, Assembly Unit 5050 HVAC A & D

(m) Drawing HB-512 FV04, Fan List (Added 09/19/17)

3.6.3 Government Furnished Material

3.6.3.1 None

3.6.4 Work Requirements

3.6.4.1 Clean all HVAC systems in their entirety, from inlet trunk or duct, to fan, and from fan through entire duct distribution system supplying/exhausting to/from all public spaces and all staterooms in accordance with Reference (a) with the following additional requirements. Use References (b) through (l) as guides. The following system ducts, highlighted in yellow on Reference (m), are not required to be cleaned:

E02: Reefer Machinery Room (Added 09/19/17) E08: Wet/Fish Lab (Added 09/19/17) E09: Hazmat/Paint Storage (Added 09/19/17) E12: Bow Thruster Machinery Room (Added 09/19/17) E17: Trash Room (Added 09/19/17) S01: Emergency Generator Room (Added 09/19/17) S02: Main Machinery Room (MMR) (Added 09/19/17) S03: MMR (Added 09/19/17) S05: Oceanographic Winch Room (Added 09/19/17)

S06: Trawl Winch Room (Added 09/19/17) AC03: A/C Sys Hazmat/Paint Storage (Added 09/19/17)

3.6.4.1.1 Use of a skipper hose, per paragraph 3.7.4.a. of Reference (a), is not required in round ducts, provided a system using single, round brushes, each matched to various duct diameters, is used to clean the entire inside of the ducts

3.6.4.1.2 The system using dry ice for duct cleaning is not authorized in this contract.

3.6.4.1.3 Ship’s fans cannot be used to facilitate duct cleaning.

3.6.4.1.4 Remove grease and debris from all inside surfaces of Galley Exhaust System, E01-

48-3.

3.6.4.1.5 Accomplish joint inspection with COR of all HVAC Return and Recirculation systems. Inspect all ducts, along with all items installed in each system, to include fans, dampers, and heaters. Conduct visual inspections. Provide condition report identifying findings using a spreadsheet or table, with columns in which each system, and system components, are identified, along with an associated row for findings and recommendations.

3.6.4.1.6 Remove all existing inspection and access covers inducts for inspection. Remove all existing registers and terminals for inspection. Reinstall covers, registers, and terminals upon completion of inspection.

3.6.4.2 Clean the Gaylord Hood system as follows:

3.6.4.2.1 Disassemble, clean, inspect, and reassemble the internal nozzles, baffles, ducts, and wash down systems.

3.6.4.2.2 Route out the hood drains to remove all debris.

3.6.4.2.3 Test and operate the wash down system.

3.6.4.2.4 Use a grease solvent to clean the interior of the Gaylord Hood exhaust system ducts, and the exhaust fan.

3.6.5 Quality Assurance

3.6.5.1 In accordance with Reference (a) and COR inspection.

3.6.6 Note

3.6.6.1 None

3.7 Item 15160: Scientific Freezer Compressor No. 2 Piping & Electrical Installation

3.7.1 Work Description – Provide all labor, material and equipment to install cooling water piping, refrigerant piping and electrically wire the spare (No. 2) scientific freezer compressor unit.

3.7.2 References

(a) Tech Manual HB-516 03 (FRV40-225-091-010), Refrigeration System, Scientific Freezer, Carrier

3.7.3 Government Furnished Material

3.7.3.1 None

3.7.4 Requirements

3.7.4.1 Provide and install two (2) low profile evaporator coils, Kramer Model LPE-46 or equal, in the scientific freezer located in the Wet Lab on the main deck. Provide and install mounting brackets, similar to the existing freezer evaporator brackets, for the new evaporators. New coils can take up no more room than the existing coils and must be adjacent to each other on the aft bulkhead of the freeze box.

3.7.4.2 Provide and install a new system control box, Carrier P/N 90Y SYSCTRLBOX, on the bulkhead next to the scientific freezer compressor. The scientific freezer compressor is located in the upper engine, starboard side. (Added 09/19/17)

3.7.4.3 Make all electrical and system control connections to the compressor, evaporator coils and compressor control system in accordance with Reference (a). Wire the compressor, evaporator coils and compressor control system as follows:

3.7.4.3.1 Provide and run new electrical power cable from breaker P604-8 located in distribution panel P604 to the freezer compressor. Distribution panel P604 is located in the upper engine room, starboard side.

3.7.4.3.2 Provide and install a new NEMA 4X fused disconnect between breaker P604-8 and the compressor. Mount the fused disconnect next to the compressor.

3.7.4.3.3 Provide and run new electrical power cable from breaker P415-6 located in distribution panel P415 to the freezer compressor unit control box. Distribution panel P415 is located in the Auxiliary Machinery Room (3-47-0) starboard side.

3.7.4.3.4 Provide and install a new NEMA 4X fused disconnect between breaker P415-6 and the unit control box. Mount the fused disconnect next to the compressor. Wire the disconnect to the control box. Use Reference (a) as a guide.

3.7.4.3.5 Wire the new evaporator fan motors and defrosters to the freezer compressor unit control panel. Use Reference (a) as a guide.

3.7.4.4 Provide and install new suction and liquid lines to/from the freezer compressor unit and the new evaporators. All refrigeration lines are to be brazed copper pipe and fittings. Copper tubing is not acceptable. All piping passing through watertight bulkheads and decks as well as any A-60 fire boundaries shall be installed though pipes and filled with an ABS type approved watertight and fire tight material system such as the RISE/NOFIRNO system. Install pipe hangers on all newly installed lines to properly support each line. The minimum line sizes shall be as follows:

- Liquid Line – 3/8” OD minimum

- Suction Line – 1-1/8” OD minimum

3.7.4.5 Provide, install and wire three (3) liquid line solenoid valves (LLSV). The valve will be installed in accordance with Reference (a). The new LLSV’s shall be similar to the existing ones.

3.7.4.6 Provide and install isolation valves on the refrigerant lines before the compressor and before the evaporator coil in the freeze box. Valves in both locations are to have Schrader valves installed on the equipment side of the valve.

3.7.4.7 Provide and install two (2) new thermal expansion valves (TXV) in accordance with

Reference (a). The new TXV’s shall be similar to the existing ones.

3.7.4.8 Provide and install new 1½ inch CUNI pipes to/from the freezer unit condenser to auxiliary sea water pipe located near the air compressors in the upper engine room, starboard side. Cooling water connections to/from the condenser are to be via flexible hoses with stainless fittings. Hoses and fittings must have a minimum pressure rating of 150 PSI. Contractor is to provide and install a 1½ inch water regulating valve (WRV). The WRV is to be intended for continuous use in salt water service and be similar to the existing WRV for the No. 1 scientific freeze compressor unit located on the 01 deck fan room. Provide and install 1½ inch isolation ball valve on each side of the WRV. Provide and install a 1½ inch CUNI pipe by-pass around the WRV. The by-pass line shall have a 1½ inch isolation ball valve installed.

3.7.4.9 Provide and install a 1½ inch flanged stainless steel simplex strainer with top cover and yoke and drain plug on the bottom on the inlet side of the condenser. The strainer basket shall be stainless steel with a maximum 1/8 inch diameter holes in the basket.

Ensure there is sufficient room above the strainer to allow for easy removal of the strainer basket for cleaning.

3.7.4.10 After the system has been checked for leaks and proven SAT, install insulation and wettable cloth on all refrigerant and cooling water lines ensuring no portions of the lines are left un-insulated.

3.7.4.11 Paint all lines, lagging and disturbed surfaces to match surrounding.

3.7.5 Quality Assurance

3.7.5.1 Pressurize refrigerant lines with nitrogen and check for leaks. Evacuate all refrigerant lines, compressor and evaporator. Install new filter dryer, compressor oil and charge with refrigerant.

3.7.5.2 Ensure freeze box is at ambient temperature and commission the No 2 compressor.

Allow unit to complete on full cycle and ensure the box reaches set point (-10 Deg F) within 30 minutes.

3.7.6 Notes

3.7.6.1 All bulkhead and deck penetrations must be per ABS standards.

3.7.6.3 All electrical cables must be ABS or MILSPEC low smoke approved.

3.7.6.4 Entire installation must be completed utilizing marine grade components, fixtures, materials and accessories.

3.7.6.5 All cooling water system valves are to be stainless steel.

3.7.6.6 All piping and electrical wiring to/from the compressor unit shall be shall be such that access to the starboard hull between frames 54 through 57 can be done with minimal removal of the piping and electrical wiring. This area is where large items are removed/installed through the hull when necessary. Install flanges in the auxiliary sea water piping as necessary to keep this area easily accessible.

3.8 Item 15610: Steering Gear Pumps Renewal

3.8.1 Work Description – Provide all labor, material and equipment to renew the two steering gear pumps.

3.8.2 References

(a) Tech Manual HB-561 02 (FRV40-225-128-010), Steering Gear Model 1xSR662

3.8.3 Government Furnished Material

3.8.3.1 None

3.8.4 Requirements

3.8.4.1 Prior to removing the steering gear pumps operate the rudder from hard over to hard over and record the total travel (in degrees) to each side. Time the rudder from hard over on one side to hard over on the other side and record the results. Time the rudder in each direction. Provide the COR with a report of all readings.

3.8.4.2 In conjunction with Ship’s Force, follow ship’s Lockout and Tagout Procedures to secure the steering gear pumps.

3.8.4.3 Remove the port and starboard steering gear pumps (Denison T6C series vane pumps) and renew the pumps. Install the new pumps. Drain down oil from each reservoir, as necessary, to remove/install pumps. Oil will be place in clean containers. The new pump must be ABS approved pumps with certification.

3.8.4.5 Clear all Tagouts / Lockouts with Ship’s Force.

3.8.5 Quality Assurance

3.8.5.1 Bench test the pumps to ensure proper operation and no leaks exist prior to reinstalling.

3.8.5.2 After the pumps have been installed operate the rudder from hard over to hard over and record the total travel (in degrees) to each side. Time the rudder from hard over on one side to hard over on the other side and record the results. Time the rudder in each direction. Provide the COR with a report of all readings.

3.8.6 Notes

3.8.6.1 None

3.9 Item 15830: Fast Rescue Boat Inspection

3.9.1 Work Description – Provide all labor, material and equipment to perform a 5 year inspection on the Fast Rescue Boat (FRB).

3.9.2 References

(a) Tech Manual HB-583 03 (FRV40-225-93-010), Rescue Boat Handling System

3.9.3 Government Furnished Material

3.9.3.1 None

3.9.4 Requirements

3.9.4.1 Provide the services of an OEM certified service technician to perform the 5-year inspection of the FRB davit per Table 3.9.1.

Table 3.9.1 – Five (5) Year Inspection – Fast Rescue Boat Davit

Description Product Code Remarks

Checked for intermediate weekly and monthly inspections. ALL

Visually inspected for operational readiness. ALL

Checked wires for condition/damage. ALL

Renewed hoisting wire ropes. ALL Checked lashing lines for slackness and tightened as necessary. ALL

Renewed lashing/bowsing wire ropes. ALL

Renewed remote control wires

Gear train of winches checked on corrosion or damage.

08/013/FM

E

Checked paint conditions. ALL Checked welding in interface area's between davit/winch with Vessel. ALL

Greased all lubrication points. ALL

Renewed all oil seals and bearings of winches. ALL

Changed roller ratchet of winches, if applicable. ALL

Checked rotation of sheaves. ALL

Checked operation of limit switches. ALL

Checked operation of safety devices, if applicable. ALL

Checked function of tension units. SA,PD

Checked cylinder rods of tension units on damage. SA,PD

Refilled tension units with oil. SA,PD Winch manual brake function test, direct and with remote control. ALL

Checked winch for leakage of oil and refilled as necessary. ALL

Changed oil bath in winch and gearbox, if applicable. ALL

Checked winch chain on wear.

W-winches

Checked winch chain on slack.

W-winches

Renewed brake linings of winch.

08/013/FM

E

Checked electrical equipment for operation readiness. ALL

Boat and raft hooks need to be serviced and retested.

Checked hydraulic equipment for operational readiness, if applicable. ALL

Checked hydraulic components on leakage, if applicable. ALL Checked hydraulic oil level and refilled if necessary, if applicable. ALL

Renewed oil filter, if applicable. ALL

Renewed power-pack oil, if applicable. ALL

Accumulator serviced and re-tested, if applicable. ALL

Checked cylinder rods on damage, if applicable. ALL

3.9.5 Quality Assurance

3.9.5.1 In accordance with Reference (a).

3.9.6 Notes

3.9.6.1 Davit information is as follows:

Manufacturer: Schat-Harding Type: SA3.5 S/N: 1112/04 Winch Mfg & Type / Serial No.: Schat-Harding W50RS / SER 1180/04

3.10 Item 15910: Aft A-Frame Pivot Pin Padeye Repairs

3.10.1 Work Description – Includes labor, material and equipment required to repair the aft

A-Frame pivot pin padeyes holes.

3.10.2 References

(a) NOAA Standard Specification AMC-573-1C, Testing of Davits and Weight Handling

Gear

3.10.3 Government Furnished Material

3.10.3.1 A-Frame Pivot Pins, 2 each

3.10.4 Requirements

3.10.4.1 In conjunction with Ship’s force, follow ship’s lockout / tagout procedures to secure all electrical power and hydraulics serving the aft A-Frame.

3.10.4.2 Remove the port and starboard pivot pins from the A-Frame. Properly support the A-

Frame prior to removing the pivot pins.

3.10.4.3 Weld the inner diameter holes on all four (4) padeyes to reduce their diameters to at least 0.0010 inches less than the diameter of the government furnished pivot pins.

Use Reference (a) as a guide.

3.10.4.4 Bore out the padeye holes to no larger than 0.0005 inches greater than the pivot pin diameters. The pivot pin nominal diameter is 4.995/5.000 inches.

3.10.4.5 Reassemble the aft A-Frame using the government furnished pivot pins. Thoroughly grease the bushings and new pins prior to moving the A-Frame.

3.10.4.6 After all work has been completed clear Tagouts / Lockouts with Ship’s Force.

3.10.4.7 Preserve all disturbed steel. The top coat shall match the surrounding color.

3.10.4.8 After all connections are free of leaks wrap all hose end fittings that may have been disconnected with cloth impregnated anti-corrosion grease tape.

3.10.5 Quality Assurance

3.10.5.1 With the assistance of ship’s force operate the A-Frame through its full range of motion to ensure there is not binding of the pins or excessive movement in the pin/bushing area and to check for leaks. Repair all deficiencies, if any.

3.10.5.2 Perform a load test of the A-Frame in accordance with Reference (c). The safe working load (SWL) of the A-Frame is 30,400 pounds. The test load shall be 38,000 pounds (125% of the SWL).

3.10.6 Notes

3.10.6.1 None

3.11 Item 16341: Stateroom Carpet Replacement

3.11.1 Work Description – Provide all labor, material and equipment to replace the carpets in all staterooms.

3.11.2 References

(a) 16 CFR 1630 – Standard for the Surface Flammability of Carpets and Rugs (FF

1-70)

(b) Drawing HB-634 FZ04, Deck Coverings Key Plan

3.11.3 Government Furnished Material

3.11.3.1 None

3.11.4 Requirements

3.11.4.1 The contractor shall perform all work in accordance Reference (a).

3.11.4.2 New carpet shall be USCG/SOLAS approved in accordance with 16 CFR 1630 and

46 CFR 72.05.55. All rugs/carpets shall be made of wool or other material having equivalent fire resistive and wear qualities.

3.11.4.3 Provide carpet and cove base samples to the COR during the first week of the availability to choose new carpet.

3.11.4.4 All provided measurements are approximate. Actual measurements are the responsibility of the vendor.

3.11.4.5 Remove existing carpeting from compartments listed in table 3.11.1. Remove existing adhesive materials. Remove all furniture, as necessary, to remove/install the existing/new carpet. Clean and prepare deck and lower portion of bulkheads as required by carpet installer. Furniture to be removed from each room shall be all dressers, desks, lockers and file cabinets. Bunks will not be required to be removed.

3.11.4.6 Visually inspect condition of existing steel deck plating, coating, and underlayment.

Provide COR with a condition report if additional repairs are required. If required, additional work will be negotiated separately.

3.11.4.7 Provide and install new carpeting over entire deck area previously covered. Use

Reference (b) as a guide. Carpeting shall be IMO approved, Federal Specification DD-C-95, Type II, Class 4, color to be determined by the COR.

3.11.4.8 Carpet shall be installed bulkhead to bulkhead and be fitted closely to all bulkheads, built in furniture bases, and around stanchions, deck fixtures, etc. Carpet shall be glued directly to the finished deck with a manufacturer’s approved adhesive.

3.11.4.9 Standard seamless broadloam width shall be used unless seaming is required. Seams in carpeting shall be avoided to the maximum extent possible. Where seams are unavoidable, the location of the seam shall be in a low traffic area and approved by the COR. Seams, where required, are to be sewn or taped. Tape used in making seams shall be a minimum of 2-1/2 inches wide. The finished seams shall be secure and able to withstand conventional commercial rug cleaning processes

3.11.4.10 Install new cove base around perimeter of compartments. Install finish strips on bases of lockers and wardrobe to cover leveling hardware.

3.11.4.11 Thoroughly clean the spaces upon completion. Wipe down all bulkheads, overheads and surfaces of all equipment/furnishings. Vacuum the space of all debris.

3.11.4.12 Painting – Clean all damaged paint to sound paint or bare metal. Clean all exposed metal free of foreign matter and corrosion. Spot prime all damaged paint or exposed metal. Coat all new and damaged areas with 2 coats of finish paint to match the surrounding area. Epoxy paint must be used over galvanized metal.

3.11.5 Quality Assurance

3.11.5.1 As required by references (a) and (b).

3.11.6 Notes

3.11.6.1 Table 3.11.1 – Stateroom Carpet List (Revised 09/19/17)

02 DECK 01 DECK 2 DECK

Stateroom Approximate Square Ft. Stateroom Approximate.

Square Ft. Stateroom Approximate.

Square Ft.

02-21-0 128 01-19-2 128 2-23-1 140 02-21-1 128 01-24-4 128 2-23-2 104 02-21-2 128 01-28-2 128 2-29-4 116 02-38-2 100 01-30-1 100 2-31-3 116 02-43-1 108 01-33-4 80 2-31-5 116 02-45-1 108 01-37-2 80 2-34-2 140 02-46-2 108 01-19-1 300 2-39-4 104

01-32-1 150 2-39-5 140 2-44-1 140 2-44-2 140

4. ADDITIONAL WORK ITEMS

4.1 Item 30000: Additional Work [Labor and Material]

4.1.1 Work Description – Additional Work - Labor and Material

4.1.2 References

(a) None

4.1.3 Government Furnished Material

4.1.3.1 None

4.1.4 Requirements

4.1.4.1 This is a place holder only. Refer to the contract clause “1352.271-72

ADDITIONAL ITEM REQUIREMENTS (AIR) – GROWTH WORK (APR 2010)”

for all requirements dealing with emergent work and changes associated with this contract.

4.1.4.2 Schedule B provides an estimate of labor hours and material growth for emergent work anticipated for this contract.

4.1.5 Quality Assurance

4.1.5.1 COR Inspection.

4.1.6 Notes

4.1.6.1 None

5. OPTION ITEMS

5.1 Item 51230: Anti-Roll Tank Sound Dampening Installation

5.1.1 Work Description – Provide all labor, material and equipment to install sound dampening material on the interior of the Anti-Roll Tank.

5.1.2 References

(a) NOAA Drawing HB-100 FH11, Forward House Scantlings 01-03 LVL, FR 39-

FWD

(b) NOAA Drawing HB-123-001, Roll Stabilization Tank with Wash BHD

5.1.3 Government Furnished Material

5.1.3.1 None.

5.1.4 Requirements

5.1.4.1 Open, clean and post the anti-roll tank safe for entry and hot work. The anti-roll tank is depicted in Reference (a) and as modified in Reference (b).

5.1.4.2 Wash tank interior with fresh water to remove chlorides to be acceptable for touch up paint and welding.

5.1.4.3 Provide and install aluminum 3/8 inch weld studs to all of the internal vertical plates in the anti-roll tank. The studs shall be installed in a 12 inch wide spaced equally between the frames. The studs shall be installed starting approximately 3 inches above the deck and spaced 18 inches apart going up on all of the vertical plates (8 studs per section) except for the nozzle plates. The four nozzle plates shall have 12 evenly spaced fasteners securing the expanded metal screen which will secure the sheet rubber in addition to adhesive.

5.1.4.4 Provide and install Rubatex R431 rubber sheets or equal, 2 inches thick, to cover the entire aft internal vertical surface of the anti-roll tank between stiffeners. The rubber sheets will be installed using adhesive recommended by the manufacturer for immersion in salt water.

5.1.4.5 Provide and install 5/32 inch thick expanded aluminum to secure all of the rubber sheets. Provide and install 3/8 inch nuts and fender washers to secure the expanded aluminum in place.

5.1.4.6 Install the anti-roll tank manhole cover using a new gasket.

5.1.5 Quality Assurance

5.1.5.1 COR inspection.

5.1.6 Notes

5.1.6.1 None.

5.2 Item 56341: Bridge Deck Covering Replacement

5.2.1 Work Description – Includes labor, material, and equipment to remove the existing deck covering on the bridge and install new.

5.2.2 References

(a) PPI NBR 63421-006H (Rev 04), Preservation Process Instruction (PPI) for

Cosmetic Polymeric Deck Coverings Type II, Classes 1 & 2 for Wet and Dry Interior Spaces

(b) Navy MIL-D-3134J, Deck Covering Materials

5.2.3 Government Furnished Material

5.2.3.1 None

5.2.4 Requirements

5.2.4.1 Replace the deck covering on the Bridge interior spaces with poured rubber deck coverings and per the following requirements:

5.2.4.1.1 03 Level

- Bridge (03-34-0): 1,351 Sq Ft

Total Sq Ft 03 Deck: 1,351

(NOTE: The total square feet noted may not be exact. The contractor is responsible for determining the exact square footage of the deck areas requiring replacement.)

5.2.4.2 Mark, remove, and properly store interferences including sinks, water fountains, temporary deck matting, desks, file cabinets, exam table, gun safe, lockers, etc. This includes all labor and equipment required to disconnect plumbing, remove fasteners, rivets and other fastening devices and any replacement fasteners, etc required upon reinstallation. Upon completion of the work required by this item, re-install interferences and prove operational.

5.2.4.3 Prove all deck drain(s) in the compartment(s) to be dealt with to be clear and free flowing. Plug the drain(s) to preclude introduction of debris resulting from this work item. Upon completion of the decking renewal, remove the plug(s) and again prove the drain(s) to be clear and free flowing. The COR shall witness testing of all drains.

5.2.4.4 Submit a condition report to the COR listing any drain(s) found to be obstructed.

Clearing such drains, if determined to be necessary by the COR, shall be the subject of a condition report.

5.2.4.5 Install protective covering to protect the vessel's equipment and to contain the dust generated by this work item to the affected compartment(s). All ladder wells and hatches shall be completely sealed with signs posted to prevent accidental access ruining the new deck covering while drying. In the hospital the racks are to be wrapped and sealed along with any other medical gear remaining in the space. The COR shall approve the protective covering prior to the start of productive work.

5.2.4.6 Chip-up and remove the existing tile deck covering and underlayment in its entirety, including coving. Debris shall be removed from the vessel and properly disposed of on a daily basis.

5.2.4.7 Remove any existing but un-used anchor clips from the deck and grind smooth in way of removals.

5.2.4.8 Power tool clean the entire deck, the bulkheads up to a line 4 inches above the deck, and all foundations, clips for equipment and retainer rings around deck drains, to bare metal in accordance with Reference (a). Blow down and/or vacuum the compartment to remove all dirt and dust generated by the surface preparation activities.

5.2.4.9 Inspect the surface preparation with the COR. Inspection shall include the condition of all permanently attached fixtures in way of the rolled deck covering installation.

Upon approval of the surface preparation by the COR, apply one (1) coat of Mil-P- 24441, Formula 150 zinc primer or equivalent product per flooring underlayment manufacturer’s recommendations to all prepared surfaces. The primer shall be 3-4 mils DFT.

5.2.4.10 Submit a condition report to the COR listing deteriorated foundations, deck drain retainer rings, etc., found during the inspection after all power tool cleaning has been completed. Additional repairs, if deemed necessary by the COR, shall be the subject of a change order.

5.2.4.11 Upon approval by the COR, wipe down the primed surfaces with solvent. When dry, install ultra lightweight underlayment similar to Epmar 1290. The underlayment shall be a minimum of thickness per manufacturer’s recommendations and shall fair-in irregularities in the deck including weld seams, depressions, etc. Total thickness of the underlayment shall be dependent upon, and adjusted upward as necessary, to conform to the rubber deck covering thickness requirements as set forth in paragraph 5.2.4.12.

5.2.4.12 Upon inspection and approval of the underlayment by the COR, install pre-colored

Navy Blue rubber deck membrane material similar to American Safety MS1600 in accordance with References (a) and (b). The base coat shall be a minimum of ¼ inch thick but shall not exceed ½ inch thick. The thickness of the rubber basecoat shall be maintained within these limits with no allowable deviation. All flooring shall be sloped for positive drainage to the deck drains. The finished surface shall be even and free of pour marks or settling irregularities.

NOTE: Poured decking must be pre-colored, painting the rubber decking after being poured will not be acceptable.

5.2.4.13 When cured, prepare surface to a smooth and fair profile. Final surface shall be nonporous, smooth and free of pits, spalls, crevices and pour marks. Apply mixed white and gold colored flakes, uniformly distributed, firmly embedded and exposed at the surface. Apply low profile texture coat and 3 coats of sealer similar to American Safety SC100. Cracks or voids found in the urethane or sealant shall be rejected as defects. Such defects shall not be patched. Acceptable corrective action shall be removal and re-installation of the sealer and subsequent layers.

5.2.4.14 When surface preparation of the rubber deck is completed, blow-down and vacuum the entire compartment, including protective covering and equipment and fixtures in the compartment.

5.2.4.15 Install rubber cove base around the entire perimeter of the space. The color shall match the new flooring.

5.2.4.16 Clean and paint disturbed surfaces to match the surrounding areas.

5.2.4.17 Remove all protective covering. Clean the compartment(s) and leave in a condition ready for use. The COR shall inspect all areas after cleaning.

5.2.5 Quality Assurance

5.2.5.1 Test the drainage in the compartment. Prove that the drainage is positive and without low spots which would tend to collect water.

5.2.5.2 Navy blue deck color and white/gold flakes are to match the color of other decks already done. Contractor to verify deck rubber color match and flake color match prior to ordering materials and commencement of work.

5.2.5.3 Ultra lightweight underlayment, poured rubber membrane decking and sealer are to be intended for installation as a complete deck cover solution. Materials are to be intended or purposed for shipboard use on steel decking and are to be of suitable quality to stand up to heavy foot traffic.

5.2.6 Notes

5.2.6.1 None

5.3 Item 56342: Dry Lab Deck Covering Replacement

5.3.1 Work Description – Includes labor, material, and equipment to remove the existing deck covering on the Dry Lab deck and install new.

5.3.2 References

(a) PPI NBR 63421-006H (Rev 04), Preservation Process Instruction (PPI) for

Cosmetic Polymeric Deck Coverings Type II, Classes 1 & 2 for Wet and Dry Interior Spaces

(b) Navy MIL-D-3134J, Deck Covering Materials

5.3.3 Government Furnished Material

5.3.3.1 None

5.3.4 Requirements

5.3.4.1 Replace the deck covering on the Dry Lab deck interior spaces with poured rubber deck coverings and per the following requirements:

5.3.4.1.1 Main Deck

- Dry Lab (1-47-0): 292 Sq Ft

Total Sq Ft Main Deck: 292

(NOTE: The total square feet noted may not be exact. The contractor is responsible for determining the exact square footage of the deck areas requiring replacement.)

5.3.4.2 Mark, remove, and properly store interferences including sinks, water fountains, temporary deck matting, desks, file cabinets, exam table, gun safe, lockers, etc. This includes all labor and equipment required to disconnect plumbing, remove fasteners, rivets and other fastening devices and any replacement fasteners, etc required upon

5.3.4.3 Prove all deck drain(s) in the compartment(s) to be dealt with to be clear and free

5.3.4.4 Submit a condition report to the COR listing any drain(s) found to be obstructed.

5.3.4.5 Install protective covering to protect the vessel's equipment and to contain the dust hatches shall be completely sealed with signs posted to prevent accidental access ruining the new deck covering while drying. In the hospital the racks are to be

5.3.4.6 Chip-up and remove the existing tile deck covering and underlayment in its entirety,

5.3.4.7 Remove any existing but un-used anchor clips from the deck and grind smooth in way

5.3.4.8 Power tool clean the entire deck, the bulkheads up to a line 4 inches above the deck, and all foundations, clips for equipment and retainer rings around deck drains, to bare

5.3.4.9 Inspect the surface preparation with the COR. Inspection shall include the condition

Upon approval of the surface preparation by the COR, apply one (1) coat of Mil-P- 24441, Formula 150 zinc primer or equivalent product per flooring underlayment

5.3.4.10 Submit a condition report to the COR listing deteriorated foundations, deck drain

5.3.4.11 Upon approval by the COR, wipe down the primed surfaces with solvent.