A04.01 Draft SOW YTT-11 Discovery Bay N4523A22R1057.pdf

YTT-11 DISCOVERY BAY

CONTRACT: N4523A-22-R-1057

COVER SHEET – STATEMENT OF WORK (SOW)

Date Prepared:

Date 10-5-21

ATA One:

24 June 2008

Table of Contents

Paragraph / Section Page

Number

1.0 General Requirements

1.1 Vessel Characteristics 4

1.2 Scope Overview 4

1.3 Definitions 4-5

1.4 Arrival Conference 5

1.5 Required Documents 5-6

1.6 Progress Meetings 6

1.7 Availability Requirements 6-13

1.8 Care of Vessel 13

1.9 Workmanship 13-14

1.10 Corrective Action Request (CAR) 14

1.11 Condition Found/Inspection Discrepancy Report (CFR/IDR) 14-15

1.12 Interferences 15

1.13 Safety Requirements 15-17

1.14 Hot Work/Welding 17

1.15 Threaded Fasteners 17-18

1.16 Preservation 18-19

1.17 Environmental and Hazardous Waste Management 19-20

1.18 Materials 20

1.19 Weight Control 20-21

1.20 Label Plates 21

1.21 Logistics Product Data 21

1.22 Gas Free 21

1.23 General Requirements for Testing 21-23

1.24 Compartment Arrival / Closeout Inspections 23

1.25 Process Control Procedure (PCP) Requirements 23-24

2.0 References

2.1 Order of Precedence 25

2.2 Discrepancies 25

Consolidated List of References 25-29

3.0 Work Requirements

3.1 Docking and Undocking the Vessel 29-32

3.2 Propeller Replacement 32-33

3.3 Engine Room Bilge Preservation 33-34

3.4 SSDG Alternator End Bearing Replacement 34

3.5 Ballast Pump/Motor Replacement 34-35

3.6 Shipalt YTT-0029D Dynamic Positioning System Upgrade 35-36

3.7 Shipalt YTT-0031D Replace Bailey monitoring & Control System 36

3.8 Shipalt YTT-0038D Ships Lighting Upgrade (OPTION) 36

3.9 Shipalt YTT-0043D Emergency Diesel Day Tank Piping Mod 36-37

3.10 Shipalt YTT-0050D Ships Service Generators Replacement 37-39

3.11 Shipalt YTT-0051D Emergency Diesel Generator Replacement (OPTION) 39-40

3.12 Shipalt YTT-0052D Main Engine and Reduction Gear Replacement 40-42

3.13 Shipalt YTT-0053D Electrical Switchboard Upgrade 42

3.14 Shipalt YTT-0067D Pilot House Flooring Replacement (OPTION) 43

3.15 Shipalt YTT-0069D Pilot House/Chart Area Rearrangement (OPTION) 43

3.16 Shipalt YTT-0075D Fire Suppression System (OPTION) 43-44

3.17 Shipalt YTT-0077D Wind Sensor Replacement 44

3.18 Shipalt YTT-0078D Motion Reference Unit Replacement 44

3.19 Shipalt YTT-0079D DGPS Fugro Seastar Replacement 45

3.20 Tanks/Voids/Lockers 45-47

3.21 Dock and Sea Trials 48

4.0 Government Furnished Material (GFM) 49

Statement of Work (SOW)

1.0 General Requirements: This document invokes the requirements applicable to the docking and maintenance work to be performed on One each YTT-9 Cape Flattery Class Torpedo Trials Craft (S-P).

Work performed and accomplished shall be in accordance with the highest quality workmanship standards and practices commonly accepted in the commercial marine industry and the technical references listed herein. The Contractor is responsible for understanding and complying with all requirements specified herein. The requirements listed herein work in conjunction with the technical drawings and other references to describe the essential features, functions, and requirements of the work performed.

1.1 Vessel Characteristics:

DISCOVERY BAY (YTT-11) Built by McDermott Shipyards

Length: 186 FT 6IN Draft: 10 FT 5 IN Fwd

10 FT 4 IN Aft

Molded (10’ 6”)

Width: 40 FT – 8 3/4 IN Full Displacement: 1187 L Tons

Age: 29 YRS Light Load 1010 L Tons

Hull Type: Steel

1.2 Scope Overview: Coordinate with the Contracting Officer, via the Contracting Officer’s

Representative (COR) to receive the vessel at the Contractor’s facility. Accomplish the following

Modifications, Main Engine (ME) and Reduction Gear (RG) Replacement, Electrical Switchboard Upgrade, Ships Service Diesel Generator (SSDG) Replacement, Bailey Monitoring and Control System Replacement, Dynamic Positioning System (DPS) Upgrade, Emergency Diesel Generator (EDG) Day Tank High Suction

Piping Modification, Wind Sensor Replacement, Motion Reference Unit (MRU) Replacement, Propeller

Replacement, SSDG Alternator End Bearing Replacement, Engine Room Bilge Preservation, Ballast

Pump/Motor Replacement, Coordinate with AIT to support and accomplish all contract requirements prior to the availability end date. Arrange and coordinate the pickup of the vessel from the Contractor’s facility by the

Government with the Contracting Officer via the COR.

(OPTION Item 1) Ships Lighting Upgrade

(OPTION Item 2) Emergency Diesel Generator (EDG) Replacement

(OPTION Item 3) Pilot House Flooring Replacement

(OPTION Item 4) Pilot House and Chart Area Rearrangement

(OPTION Item 5) Fire Suppression System Replacement

1.3 Definitions: As used throughout this Specification, the following definitions and terms have meanings as indicated:

1.3.1 Unless otherwise stated, “as shown”, “as indicated”, “as detailed”, or other words of similar import refer to the contractual documents including reference documents and publications.

1.3.2 The words “as directed”, “as approved”, “when authorized” or words of similar import refer to the direction, requirements, permission, approval, or acceptance by the Contracting Officer.

1.3.3 The term “Objective Quality Evidence” (OQE) shall mean current, accurate, and complete objective documentation and information submitted together as a complete data package sufficient that a qualified and disinterested third party could analyze and evaluate whether technical requirements were achieved.

1.3.4 Where “in accordance with Regulatory Body requirements” is stated, the industrial efforts shall be in accordance with the appropriate commercial regulatory body requirements unless otherwise authorized by the Government.

1.3.5 The term “marine” or “marine quality” means an item constructed of materials unaffected by moisture, sea spray, extremes in temperature or other hazards of the marine environment, and designed and constructed to perform its intended functions under marine operating conditions.

1.3.6 The term “herein” means the applicable section(s) of this Specification.

1.3.7 The term “NAVSEA” means the Naval Sea Systems Command, one of five system commands, responsible for engineering, building, supporting, and maintaining the Navy’s fleet of vessels.

1.3.8 The term “AIT” means Alteration Installation Team, for the purposes of this SOW they are separately contracted as per paragraph 1.7.14.

1.4 Arrival Conference: The Government will arrange an arrival conference with the Contractor after contract award.

1.5 Required Documents: Administrative requirements of this SOW shall commence at contract award and be updated throughout the contract period.

1.5.1 Prepare and keep current schedules necessary for the purpose of establishing an orderly and systematic accomplishment of production work and material ordering. Schedules shall account for and be coordinated with supporting organizations noted in 1.7.14. (CDRL A001)

1.5.2 Maintain a list of all subcontractors with extent of work to be accomplished by each subcontractor.

1.5.3 Maintain a list of manufacturer’s Technical Representatives to be provided per the particular specification requirement.

1.5.4 Maintain a Welder Qualification List, with name, type of qualification(s) and date of last qualification test for each qualification and a list of qualified silver brazers.

1.5.5 Maintain Manufacturer’s Product Data Sheet for all materials to be used by the Contractor and

AIT to accomplish the requirements of this contract. (CDRL A002)

1.5.6 Maintain Safety Data Sheets (SDS) for all materials to be used by the Contractor and AIT to accomplish the requirements of this contract. (CDRL A003)

1.5.7 Maintain a list of key Contractor and AIT personnel with names, positions, telephone numbers, e-mail addresses, and emergency contact information.

1.5.8 Maintain a copy of the Contractor’s Inspection and Quality Control System with copies of all related forms, reports, and other supporting documentation.

1.5.9 Maintain a copy of the Contractor’s and AIT’s Environmental Protection/ Hazardous Waste

Management Plan, including Risk Management/Mitigation plans specific to this contract.

1.5.10 Maintain copies of required federal, state and local environmental notifications and permits for performance of the work (or a schedule of when they will be obtained).

1.5.11 Maintain a List, with name, type of qualification(s) and date of last qualification test for each

Forklift Operator, Crane Operator and Electrician.

1.6 Progress Meetings: Weekly progress meetings shall be held at the Contractor’s facility near the vessel. The day and time of the meeting shall be set by the COR upon consultation with the Contractor. A review of percentage completion for each work item both Contractor and AIT shall be conducted including the Contractor’s assessment of schedule adherence. Production schedule, corrective action reports, material lead times and other issues shall be discussed.

1.7 Availability Requirements:

1.7.1 The Government will deliver the vessel from PSNS/IMF Bremerton, WA to the Contractors facility. Upon completion of all work, the Government will take custody of vessel at the contractor’s facility.

Contractor shall provide all materials, labor, and insurance bonds necessary for the period that the vessel is located at the Contractor’s repair facility.

1.7.2 Provide quantity 7 heated/air conditioned office space measuring a minimum of 160 square feet and located within 1/4 mile of the vessel from 2 days prior to project start to 2 days after project completion for use by the COR.

1.7.2.1 The office spaces shall be equivalent to Satellite model 820MO, 8 feet X 20 feet interior size, with lockable doors and platform with stairs.

1.7.2.2 The offices space shall be lockable, secure, and safe for personnel and equipment.

1.7.2.3 Provide quantity 2 each keys for all doors and quantity 2 each master keys to fit all locks to the SOW COR.

1.7.2.4 Furnish quantity One each work station in each office with the following at each work station:

1.7.2.4.1 Quantity (One EA) duplex 110 volt receptacle.

1.7.2.4.2 Quantity (One EA) desk, 30 inches wide x 48 inches in length, with chair.

Chair shall be adjustable in height, with swivel and adjustable arm rests.

1.7.2.4.3 Quantity (One EA) CAT-5 cable connection at 35 MBPS minimum download speed for a COR supplied desktop/laptop computer. This connection shall be separate from

Contractor’s computer servers/networks

1.7.2.4.4 Quantity (One EA) trash can.

1.7.2.5 Provide a single network printer on the same network as connections in paragraph

1.7.2.4.3 for 1.7.2.

1.7.2.6 Provide designated Quantity 7 EA parking space adjacent to the office spaces of 1.7.2 for the entire contract period.

1.7.2.7 Provide Restroom (Quantity 2 EA) within 250 feet of office spaces of 1.7.2 both male and female unless unisex.

1.7.3 Provide electrical service equipment capable of supplying, 440 volt, 60 Hz, 3 phase, 100 amp electrical service to the vessel for the availability. Connect the electrical service equipment via the vessels shore power receptacle using a Hubbell C4100C7W female connector or equal after the new switchboard has been installed and tested in paragraph 3.13 Shipalt 0053D. For the remainder of the availability provide power, water and air requirements IAW Table One.

1.7.4 Document the result of each inspection requirement within this SOW.

1.7.5 Do not operate or utilize existing, newly installed, or repaired shipboard equipment for or in the performance of the Contractor’s work effort. Government Representative as designated by the COR will accomplish such operation when required for test and checkout purposes.

1.7.6 Provide secured and monitored laydown area for storage of items listed in paragraph 4.0 as well as equipment removed as part of this work specification, until disposed of in accordance with the requirements of this work specification.

1.7.7 Provide one 50’ x 30’ with 20’ ceiling covered storage/lay-down area located within the facility confines of the vessel. Storage/ lay-down area will be covered, secured, lockable and monitored. Area is designated for storage of AIT items under contract numbers to be provided upon award IAW 1.7.14. Keys for area shall be provided to COR at availability start.

1.7.8 Paragraph 3.3 to be accomplish in its entirety prior to any other work in the engine room 2-46-0-

E.

1.7.9 All work in compartment Port Bridge Wing, Starboard Bridge Wing, Ships Office 02-15-2-Q, Pilot House 03-16-0-Q, Engineers Booth 2-46-1-E, Starboard Steering 2-83-1-E, Port Steering 2-83-2-E and

Engine Room 2-46-0-E under this work specification shall be completed no later than availability start date +

3.5 months (105 days). AIT install and test to follow estimated at 4.5 months (134 days) under contracts provided after award as noted in 1.7.14 prior to availability end date to include sea trials 3.20.

1.7.10 Provide the following services from availability start date + 3.3 months (105 days) until completion of inport testing. Each service must consist of quick disconnect/connection to allow the AIT to de-energize/disconnect them on a daily basis for the securing of spaces at the end of each shift as required.

Earlier removal, if required, will be when directed by the COR.

1.7.10.1 Provide crane with operator, riggers, and transportation services for a total of 24 lifts for loading and unloading AIT material, supplies and equipment, to and from ship and/or AIT conveyance, when directed by the COR.

1.7.10.1.1 The crane must be capable of reaching the top of the mast and the furthermost outboard part of the ship.

1.7.10.1.2 The maximum crane lift must not exceed 10,000 pounds.

1.7.10.1.3 Lifts will require a tub or bucket, with minimum 48 square foot area, to accommodate lifting several items simultaneously.

1.7.10.2 Provide forklift with operator, riggers, and transportation service for a total of 24 lifts, for loading and unloading AIT material, supplies and equipment, to and from AIT conveyance, when directed by the COR.

1.7.10.2.1 The maximum fork lift must not exceed 2,500 pounds.

1.7.10.3 Provide AIT support assistance to transport material to and from the warehouse when directed by the COR.

1.7.10.4 Remove the equipment identified by the COR from the ship and load on to the conveyance, when directed by the COR. The equipment will be unbolted and disconnected by the AIT.

1.7.10.5 Remove the equipment identified by the COR from the conveyance and set on the foundations on the ship, when directed by the COR. The equipment will be bolted and connected by the AIT.

1.7.10.6 Crate and secure material identified by COR and removed in Table 2. Packaging must conform to

SL460-AA-HBK-010 Rev 1, Handbook for Inspection, Packaging, Handling, Storage, and Transportation.

1.7.10.6.1 Retained material identified in Table 2 shall be retained with the vessel, storage areas to be identified by the COR.

1.7.10.7 Install and maintain clean, dry, oil/water free compressed air at 100 PSIG. Locate an air manifold at each location identified in Table One.

1.7.10.7.1 Manifolds must be fitted with a minimum of 6 Navy-type outlet adapters with a control valve for each.

1.7.10.7.2 Compressed air hose requirements must be in accordance with MIL-H-

24135/10A.

1.7.10.8 Install and maintain temporary supply and exhaust ventilation in accordance with

Section 21 of S9086-CH-STM-030 and Section 1915.12 of 29 CFR Part 1915, Occupational Safety and

Health Standards for Shipyard Employment, using Section one of S9086-RS-STM-010 for guidance at each location identified in Table One.

1.7.10.8.1 Verify air flow in accordance with Section 21 of S9086-CH-STM-030.

1.7.10.9 Install and maintain temporary electrical power, 120 Volts AC, 60 Hertz, 30 Amp service, consisting of 2 duplex outlets at each of the locations identified in Table One.

1.7.10.10 Install and maintain temporary electrical power, 440 Volts AC, 60 Hertz, 3 Phase with sufficient current ampere rating to support operation of portable welding machine and similar equipment or as designated by the COR at each location identified in Table One.

TABLE One

Compart No. Compart Name Co m pr es se d

A ir

SU

P/

EX

H

V en t

Li gh ti ng

Po w er

V

A C, H Z, 0A

Po w er

V

A C, H Z

03-16-0-Q Pilot House x x x x x

Starboard Bridge Wing x x x

Port Bridge Wing x x x

02-15-2-Q Ships Office x x

2-46-0-E Engine Room x x x x x

2-46-1-E Engineers Booth x x x

2-83-1-E Starboard Steering x x x

2-83-2-E Port Steering x x x

Paragraph 1.7.7 area Laydown/Storage/Work Area x x

1.7.11 Coordinate and organize space access/turnover between shipyard and AIT personnel to accomplish all work prior to availability end date.

1.7.11.1 Provide access for AIT personnel during the availability in agreement with their production dates under contract numbers to be provided at a later date IAW 1.7.14.

1.7.12 All Equipment removal and install shall be accomplish in its entirety while the vessel is drydocked.

1.7.13 Furnish 440 volt, 60 Hertz, 3-Phase, 400 Amp electrical service for the vessel during the entire availability period to permit operation of general lighting, alarm monitoring systems, and other environmental control equipment. Connect electrical service via the vessels shore power receptacle pad located at Frame 44 on the Starboard side of the vessel using a connector conforming to the requirements of MIL-C-24368/2B.

1.7.14 Contracts for equipment procurement and install by AIT for Shipalts 0029, 0031, 0053, 0077, 0078 and 0079 are being separately awarded. Contract numbers and Points of Contact shall be provided upon award.

1.7.15 Coordinate and organize AIT requirements for Hazmat storage and disposal IAW 1.17.

1.7.16 Prior to disconnect and removal of any cables referenced by this Statement of Work (SOW)

Contractor shall document cable hook-up, retain for use during installation and submit to COR. (CDRL

A004)

1.7.16.1 All cables being retained or installed shall be tagged with source and cable designation.

1.7.17 Coordinate and organize with AIT referenced in paragraph 1.7.14 for personnel required for paragraphs 3.6.1, 3.7.1, 3.13.1 and 3.20 Pre and Post Sea Trials.

1.7.18 All ballast water aboard the vessel at time of delivery to the Contractor will be seawater.

1.7.19 The contractor shall provide alternate means for discharge and disposal of the ballast water and potable water, at no additional charge to the Government, if local regulations prohibit pier side discharge.

1.7.20 All Tank/Void arrival capacities are estimates as listed in Table 6. Water tanks will be pumped to low suction prior to arrival as listed in Table 6.

TABLE 2

Item ALT Area Part Name Quantity Comp. Notes

1) 0052 Generator Generator Ends (complete) 3 2-46-0-E

2) 0052 Generator Turbo 6 2-46-0-E

3) 0052 Generator Jacket Water Cooler 3 2-46-0-E Aft End

4) 0052 Generator Raw Water Pump 3 2-46-0-E Port Side Aft

5) 0052 Generator Jacket Water Pump 3 2-46-0-E Starboard Side Aft

6) 0052 Generator Lube Oil Cooler 3 2-46-0-E Starboard Side Forward

7) 0052 Generator Fuel Pump/ Actuator 3 2-46-0-E

Starboard Side. Complete assembly to include pump, actuator, solenoid, tach gen.

8) 0052 Generator Thermostat Housing 1 2-46-0-E

9) 0052 Generator Air Intake Assembly 6 2-46-0-E

10) 0052 Generator Float Tanks 3 2-46-0-E

11) 0052 Generator Signal Zero Pump 6 2-46-0-E 3 each Lube oil/jacket water

12) 0052 Generator Jacket Water Heater 1 2-46-0-E

Newer installed ones (#2

SSDG at this time)

13) 0052 Generator Starter 3 2-46-0-E Port side to include solenoid

14) 0052 Generator Oil Pump 1 2-46-0-E Sump

15) 0052 Generator RTDS 9 2-46-0-E

Exhaust piping, LO Sump, JW center top

16) 0052 Generator Transducer 12 2-46-0-E

Raw water, Jacket water, Fuel oil, Lube oil

17) 0052 Generator After Cooler 2 2-46-0-E

18) 0052 Generator Float Switch 3 2-46-0-E from expansion tank

19) 0052 Generator Muffler 1 2-46-0-E

20) 0052 Generator Racor Assembly 1 2-46-0-E

21) 0052 Generator Speed Control 3 2-46-0-E Mounted to local panel

22) 0052 Generator Local Panel 3 2-46-0-E With Relay boxes on top

23) 0052 Generator Expansion Tank 1 2-46-0-E

24) 0050 Main Engine Turbo 2 2-46-0-E

25) 0050 Main Engine Jacket Water Cooler 2 2-46-0-E Under expansion tank cover

26) 0050 Main Engine Raw Water Pump 2 2-46-0-E Fwd end of engine

27) 0050 Main Engine Jacket Water Pump 1 2-46-0-E Stbd side at deck plates

28) 0050 Main Engine Lube Oil Cooler 1 2-46-0-E Valley of ME

29) 0050 Main Engine Fuel Pump 1 2-46-0-E port side of ME, fwd

30) 0050 Main Engine Throttle Servo 1 2-46-0-E Port side of ME on pillar

31) 0050 Main Engine Air Intake Assembly 2 2-46-0-E Turbo inlet to air filter

32) 0050 Main Engine Jacket Water Heater 1 2-46-0-E If operable at that time

33) 0050 Main Engine

Starter 1

2-46-0-E

Stbd side below deck plate

(include solenoid and pressure switch)

34) 0050 Main Engine Oil Pump 1 2-46-0-E In sump

TABLE 2 (Continued)

34) 0050 Main Engine Oil Pump 1 2-46-0-E In sump

35) 0050 Main Engine

RTDS 5

2-46-0-E

Lube Oil

Jacket water (stbd side, fwd)

Left Bank and right bank (above turbos)

Common (on aft exhaust piping)

36) 0050 Main Engine Transducer 4

2-46-0-E

Port and stbd sides of engine along deck plate

37) 0050 Main Engine Air Box 1 2-46-0-E Atop ME

38) 0050 Main Engine Float Switch 1 2-46-0-E From expansion tank

39) 0050 Main Engine Racor Assembly 1 2-46-0-E Aft bulkhead port of CL

40) 0050 Main Engine Speed Control 1 2-46-0-E Mounted on local panel

41) 0050 Main Engine Local Panel 1 2-46-0-E

42) 0050 Main Engine Reduction Gear 1 2-46-0-E Entire assembly

43) 0050 Main Engine Throttle Box 1

2-46-0-E

"MAIN ENGINE THROTTLE CONTROL" Box mounted on port pillar

44) 0050 Main Engine Local Action Pak 1 2-46-0-E Inside MDJB (port/fwd on wireway)

45) 0050 Main Engine Lube Oil Filter Manifold 1 2-46-0-E Port side of ME below deck plates

46) 0050 Main Engine Expansion Tank 1 2-46-0-E

47) 0053 Switchboard Generator Breaker 3

48) 0053 Switchboard Shore Power Breaker 1

49) 0053 Switchboard Switchboard Breaker 12 P1-P11, HVAC, plus any internal

50) 0053 Switchboard Propulsion Breaker 3 (BT/PL/SL) if not used in new switchboard

51) 0053 Switchboard DSCs 3 Could just take entire switchboard door

52) 0053 Switchboard DSLCs 3 Could just take entire switchboard door

53) 0053 Switchboard PLC 1

54) 0053 Switchboard Gage 1

Synchroscope (on door)

Shore: Phase, Freq, Volt, Amps

Bus: Volts, Freq (on door)

55) 0053 Switchboard Relay 1 To include over/under trips

56) 0053 Switchboard Power Supply 1

57) 0053 Switchboard Switch 1

58) 0053 Switchboard Bulb 1

59) 0053 Switchboard Lense 1

60) 0031 Bailey PCU 1 complete

61) 0031 Bailey PCs (OIU) 2 pilot house AND engine room

62) 0031 Bailey OIU Interface 2 pilot house AND engine room (rack and other boards)

63) 0031 Bailey TU Panel 2

TU1 & TU2 (internals if reusing housings)

+ other TU panels if more than J-boxes

TABLE 2 (Continued)

64) Navigation DP panel in Ships Office 1 02-15-2-Q

65) Navigation DP PC in Pilot House 1 03-16-0-Q

66) Navigation DP Controller in Pilot House 1 03-16-0-Q

67) Navigation Radar 2 Both units plus emitters

68) Navigation DP IRU 1 2-29-0-E And J-box (located centerline aft)

69) MISC Control Booth AC 1 2-46-1-E

1.8 Care of Vessel: The Contractor shall be responsible for the care of vessel equipment, materials, and components related to the work being performed as follows:

1.8.1 Vessel shall be maintained in a broom clean condition on a daily basis. Vessel shall be free of visual contaminants such as oxide films, oils, grease, dust, dirt, or foreign material.

1.8.1.1 Remove and dispose of industrial debris and extraneous materials from each vessel on a daily basis.

1.8.2 Temporary protective measures shall be taken to avoid wear and damage to the Vessel and all associated components. Water shall not be allowed to accumulate in the hull or structure during work performance.

1.8.2.1 Open areas in structure shall be covered to prevent water entry.

1.8.3 Install and maintain blanks/plugs, nuts and bolts, painted blaze orange for use as FME (foreign material exclusion) immediately upon openings in equipment, valves, and piping systems not subject to pressure to prevent entry of foreign material and protect flanges and threaded areas. Existing system fasteners used for blanking that will be used for installation are excluded from the requirement for blaze orange color.

FME may be used for systems normally under pressure but are tagged-out for maintenance. The use of cloth, polyvinyl sheet, paper, tape, and rubber sheeting as FME is prohibited. All FME material must be applied to avoid damage to surfaces/components being protected.

1.8.4 Wood products, including DC (damage control) plugs are permitted for use as FME external to the vessel for hull penetrations, and non-pressurized systems to include gravity drain piping.

1.8.4.1 DC plugs, wood, or wood products are prohibited for use in tanks/voids, and as blanks on pressurized systems.

1.9 Workmanship: Workmanship provided by Contractor employees shall be consistent with the highest standards of commercial marine practices and regulatory bodies. The Government reserves the right to accept or reject material and workmanship nonconformance. Noncompliance with Contractor’s quality control processes will influence past performance rating provided on contract evaluation. Plating and structural member cuts shall be neatly and accurately made with edges cleaned and prepared for welding.

Sharp edges shall be ground smooth to avoid injury to personnel. Equipment, machinery and associated support systems shall not leak oil, water or other type of fluids. Machinery and equipment shall be protected against weather hazards.

1.9.1 At the time of delivery, work performed shall meet the performance requirements specified. In the event that deficiencies are discovered during the Guarantee period, an opportunity will be afforded the

Contractor to witness, inspect and comment on such deficiencies. Materials and articles used for work performed shall be of commercial marine quality, conforming to the requirements of the Regulatory Bodies listed herein, unless specified to be otherwise.

1.9.2 The decision that an area is inaccessible shall be determined by inspection and agreed to by the

COR prior to proceeding with the requirements of this SOW.

1.10 Corrective Action Request (CAR): The Contractor is solely responsible for implementation of the

Inspection and Quality Control System submitted in 1.5.9. Government observer(s) will monitor production work performed at any time where work is ongoing. If, during the performance of work, the Government observer(s) witness work that: fails to meet specifications within this SOW, would lead to an unsatisfactory end product, damages Government Property, is a Safety Violation; the observer will alert the COR and advise the Contractor of the deficiency. Conditions that fail to meet specifications within this SOW may result in the

Contractor being issued a CAR. Contractor shall respond in writing within 48 hours of CAR receipt to the

COR concerning the corrective action taken to remedy the issue and prevent future occurrences.

1.11 Condition Found / Inspection Discrepancy Report (CFR/IDR): Utilize FIGURE A (or Company correspondence containing same information) in transferrable media, to communicate to the Contracting

Officer and Contracting Officers Representative concerning all conditions found, discrepancies noted, and other information requiring formal documentation. Provide the Contractor’s recommendation for corrective action and include Contractor’s estimated pricing (man-hours and materials) to correct the condition found.

Provide all inspection results including detailed measurements, photographs, sketches, and other means to accurately detail inspection results using FIGURE A, with attachments as necessary. The Government will review and respond to the submitted report. Additional repairs related to the found condition will be tasked if determined necessary by the Government. In the event difficulty is encountered in meeting requirements or difficulty is anticipated in complying with the contract schedule dates, immediately notify the Contracting

Officer via verbal communication with the COR. Government receipt of notifications are not to be construed as a waiver of the requirements, delivery schedule, or waiver of rights or remedies provided by law or under this contract, or any other requirements in the SOW relating to jeopardy of contract schedule dates. Reports and notifications do not authorize the Contractor to perform additional work not covered by the contract or authorized by the Contracting Officer. (CDRL A005)

FIGURE A - CONDITION FOUND/INSPECTION DISCREPANCY REPORT

CFR Number________ Date: ______________

From:________________________________ (Contractor Authorized Representative)

To: PSNS & IMF, NWRMC IND MAN, C400, Contracting Officer

Via: PSNS & IMF, NWRMC IND MAN, C400, Contracting Officer’s Representative (COR)

Vessel: YTT-11 Discovery Bay

Section of Contract Affected: _____________________________________________

Description:

Impact:

Recommended Action:

C400 Response:

Signature of C400 Representative Date

Page ___ of ____

1.12 Interferences: Contractor pricing offered shall include removal and re-installation of all interferences associated with performance of the required work. The fact that interference is not shown on a plan or specifically identified in the specification item is not justification for a contract change. A physical check of each work site prior to bid submittal is strongly encouraged.

1.13 Safety Requirements: Comply with the requirements of 29 CFR 1915, 29 CFR 1910, and 29 CFR

1926, state and local laws, rules, and ordinances during contract performance.

1.13.1 General: Contractor shall be responsible for the compliance of the above requirements by all subcontractor personnel performing work related to this contract. In cases of conflict between the above regulations, the stricter of the requirements shall take precedence.

1.13.2 Accidents and Injuries: Immediately report injuries to Contractor, AIT and subcontractor employees to the COR. Investigation shall be completed within 7 work days of each accident/injury.

Document a report that includes narratives of the circumstances leading up to and including the injury and any actions (immediate and contemplated) taken to mitigate future reoccurrences of injuries. (CDRL A006)

1.13.3 Scaffolding: Scaffolds and ladders shall meet the requirements of 29 CFR 1910.27 and 29

CFR 1910.28.

1.13.3.1 Install a swinging gate guardrail at each scaffold ladder and through-platform access opening.

1.13.3.2 Install standard railing around the non-access sides and a swinging gate guardrail on the entrance side of through-platform access openings.

1.13.3.3 Install standard toe-boards around all scaffold floor openings, except at the entrance to the swinging gate guardrail, on all exposed sides of through-platform access openings.

1.13.3.4 Develop detailed engineered drawings and specifications for scaffolds when

OSHA, ANSI, or manufacturers’ designed guidelines do not exist, such as for “hanging scaffolding”.

Drawings and specifications shall be designed by a registered professional engineer and meet the following:

1.13.3.4.1 Maintain on the jobsite a copy of the detailed engineering drawings and specifications showing the sizes and spacing of members and the calculations developed for the engineered design(s).

1.13.3.4.2 Construct, load, and maintain scaffolding in accordance with the registered professional engineer’s design.

1.13.3.5 Install a commercially available scaffold tag system on all scaffolds. The tagging system, as a minimum, shall be prominently attached to the scaffold structure, consist of green colored “Okay to Use” tag(s), red colored “Danger” tag(s), and accomplish the following:

1.13.3.5.1 Apply all tags on the scaffold structure as close as practicable to each ladder access and/or entry point;

1.13.3.5.2 Apply a red tag to indicate to users that the scaffold is being dismantled, is not yet completely erected, or for some reason is unsafe for use;

1.13.3.5.3 Apply a green tag to indicate to users that the scaffold is safe for use and is compliant with all OSHA regulations and other applicable requirements;

1.13.3.5.4 Ensure green tags contain the following information as a minimum: the location of the scaffolding structure; a unique reference number to identify each separate scaffolding structure, the date the scaffolding structure was first erected; the name(s) of the scaffold builder(s); the load rating of the scaffold structure; and the Competent Person’s printed name and signature.

1.14 Hot Work/Welding: Prior to performance of any hot work on the vessel, certify a safe atmosphere exists in and around the work area before starting any work that may produce the heat of ignition, sparks or flame. Accomplish steps to make each area safe for hot work. A copy of the gas free certification shall be posted at the work site for the entire period that personnel entry into and around the work area is required.

1.14.1 All welding equipment and materials shall comply with the applicable requirements of

American National Standards Institute/American Welding Society (ANSI/AWS) requirements. Welding shall be sequenced to keep the thermal expansion of structures to a minimum.

1.14.2 Remove existing preservation / coatings prior to each expected welding, cutting, and hotwork operation.

1.14.2.1 Preservation / coatings shall be removed 4 inches in each direction and each opposite side.

1.14.3 Perform visual inspection of new welds, to determine conformance, in accordance with the requirements of American Society for Testing and Materials (ASTM) International. All new welds shall be

100 percent visually inspected. All defects shall be repaired in accordance with approved procedures. All welders shall be certified in accordance with AWS requirements.

1.14.4 Perform radiographic, ultrasonic, magnetic particle or dye penetrant inspection of new welds, when invoked by the requirements of section 3.0 of this SOW, in accordance with the requirements of

American Society for Testing and Materials (ASTM) International.

1.14.5 Document each proposed access cut and a list of each proposed bolted/riveted access removal.

Documentation is not required where access cuts are authorized per a NAVSEA approved drawing. (CDRL

A007)

1.15 Threaded Fasteners: Except as otherwise specified herein, or on the drawings listed, threaded fasteners shall be in accordance with applicable ASTM standards. Coarse thread series shall be used unless the component’s design indicates a necessity to use fine thread series. Hole diameters for mounting bolts shall not exceed the diameters produced using standard size drill bits. Black oxide coated brass and cadmium plated fasteners are prohibited. Where drawings specify the use of brass fasteners on a fuel or fuel oil tank, CRES 316 fasteners shall be substituted in lieu of brass. Consult the requirements of MIL-STD-777 and

Naval Ships’ Technical Manual (NSTM) Chapter 075 for guidance in instances where there is a question as to the material to be utilized.

1.15.1 Threads on externally threaded fasteners, after being installed and tightened, shall protrude a minimum of 2 threads to a maximum of 5 threads beyond the face of the nut with the exception of minimum thread protrusion for self-locking (plastic insert) nut installations. For those installations, bolt or stud end minimum thread protrusion shall be flush with the face of the nut. For self-locking nuts, the bolt or stud end shall protrude a maximum of 5 threads beyond the face of the nut after the nut is tightened.

1.15.2 Clean, chase, and tap exposed threaded areas of each fastener and threaded socket.

1.15.3 Tighten threaded fasteners in the sequence, patterns, and the torque values, when not otherwise specified, using the requirements of Section 4, paragraph 075-4.1 through 075-4.6.2 of NSTM

Chapter 075 for guidance.

1.16 PRESERVATION: Accomplish all preservation installation and repairs as follows:

1.16.1 Measure, record, and maintain objective quality evidence (OQE) information on Appendix’s

One through 8 throughout the entire performance of preservation operations. OQE information for the process being performed shall be made immediately available for onsite review upon request by the COR.

(CDRL A008)

1.16.1.1 Appendices One through 8 shall be in accordance with Reference

QA_Appendix_Forms_Forms_C411_2018_Contractors.pdf

1.16.1.1.1 All spaces that are not applicable shall be marked N/A.

1.16.1.1.2 Unused sections shall be crossed out and marked N/A.

1.16.1.1.3 Any errors shall be one lined thru; initialed and dated by the person making the correction.

1.16.1.1.4 Any markings that are illegible or unclear shall be considered invalid.

1.16.2 Comply with the coating manufacturer’s product data sheet requirements for the establishment and maintenance of environmental conditions and for coating thickness applications throughout the entire removal and preservation operation(s).

1.16.2.1 Calibrate Electronic Data Logger, maintain and record environmental conditions during the entire preservation process. Data shall be made immediately available for onsite review upon request by the COR. Submit all data logger readings with final OQE submission.

1.16.3 Apply contrasting colors between the primer, stripe, intermediate, and topcoat using coating products that are from the same manufacturer; that are compatible with each other; that are a different color from both the preservation over which it is being applied and the next coat in the system; and in accordance with the manufacturer’s product data sheet.

1.16.4 Apply stripe coat to all edges, weld seams, welds of attachments and appendages, cutouts, corners, butts, foot/handholds, including back side of piping, underside of beams and other mounting hardware (non-flat surface) after each previous full coat has dried. The stripe coat shall encompass and extend a minimum of One-inch beyond the intersection of two flat surface planes, each radii edge, and all perpendicular shapes, edges, or angles.

1.16.5 Mask and/or install temporary expandable foreign material exclusion (FME) plugs, blanks, or other hard and durable protective covers, painted blaze orange, in hull openings and surfaces to prevent system contamination or equipment damage from abrasive blasting, surface preparation, and preservation operations. The use of cloth, polyvinyl sheet, paper, tape, rubber sheeting, and wood or wood products as

FME prevention devices is prohibited.

1.16.5.1 Establish an FME log, record, and identify the location of each protective covering installed and removed, including each corresponding and specific measurement(s), location(s), and/or area(s) in relationship to structural members or from suitable hull reference points.

1.16.5.2 Remove each temporary FME plug, blank, and protective covering, record removal date in FME log, and restore each system to its original configuration upon final completion of testing, blasting, and preservation operations.

1.16.6 Solvent clean surface prior to the start of each blasting, and preservation operation.

Accomplish the requirements of Surface Preparation Specification SSPC-SP-1 of Systems and Specifications, SSPC Painting Manual, Volume 2.

1.16.7 Accomplish touch-up preservation for new and disturbed surfaces shall match surrounding coating system(s) in accordance with the manufacturer’s product data sheets.

1.16.8 Feather edges of well adhered paint remaining after cleaning for all surface preparation methods. Visible areas of defective existing paint shall be removed until an area of completely intact and adhering paint is attained around the defective area by feathering (tapering) the edges of tightly adhering existing paint at an approximate 30 degree slope into the newly prepared bare metal surface thus preventing application of new paint over loose or cracked paint.

1.16.9 Paints shall not be thinned.

1.16.10 Hull and freeboard preservation coatings shall be fully cured prior to undocking. All other preservation coatings shall be fully cured prior to final delivery to the Government.

1.16.10.1 Preservation coatings are considered fully cured when they meet the requirements of the applicable Manufacturer’s Product Data Sheet Minimum Cure to Service Time Schedule and are dry throughout their thicknesses.

1.16.11 Conduct Surface Chloride or Surface Conductivity measurements.

1.16.11.1 Surface Chloride; shall not exceed 3 ug/cm2 (30 mg/m2) for immersed or 5 ug/cm2

(50 mg/m2) non-immersed applications. Surface Conductivity; shall not exceed 30 micro-siemens/cm immersed or 70 micro-siemens/cm non-immersed applications.

1.16.11.2 Readings shall be documented on Appendices 4.

1.17 Environmental and Hazardous Waste Management: Comply with all federal, state, and local laws, codes, regulations, acts, ordinances, and rules for Environmental Protection and Hazardous Waste

Management / Disposal, including obtaining required licenses, generator identification number, and permits.

Designate one employee responsible for Environmental and Hazardous Waste Management. All contract, manifests, invoices, and other documents related to the removal, storage, handling, transportation or disposal of hazardous waste shall bear a generator identification number issued to the Contractor pursuant to applicable law. Take actions to mitigate creation of hazardous waste by recycling and other available methods. All hazardous waste generated by work under this contract is anticipated to be Contractor generated and shall be the responsibility of the Contractor. Estimated hazardous waste associated with work required in these Specifications is listed below:

Product Amount

Cleaning Solvents 100 gallons

Paint (enamel, latex, epoxy, thinners, oil based, rubber, non-skid, lacquer, varnishes, removers)

35 gallons

Rags (contaminated with a known source) 200 pounds

Paint chips possibly contaminated with heavy metals and other contaminants

500 pounds

Solids possibly contaminated with heavy metals and other contaminants

200 pounds

Hazardous waste generated during the actual performance of the work may vary in type or amount from the waste listed above. The above is an estimate of the amount of waste anticipated to be generated; not an estimate of the amount of work in generating that waste.

1.17.1 The Contractor shall ensure that their cost proposal for the work proposed herein includes reasonable compensation for all anticipated cost of managing and disposing of the wastes listed above, and/or created or generated in the execution of the delivery order issued, in accordance with the requirements of 42

USC 6901-6992 Rev 1996, 49 USC 5103, 10 USC 7311 Rev 1/22/11. The Contractor shall include a 5-way break down of the anticipated costs associated with this effort in their offer. Pursuant to the requirements of

Paragraph (b) of 10 USC 7311 Rev 1/22/11, total cost greater or less than the above dollar amount when authorized by the Contracting Officer will be the subject of an equitable adjustment. (CDRL A009)

1.17.2 Consider coatings to contain heavy metals (e.g. lead, chromium, and cadmium), hexavalent chromium, crystalline silica, and/or other toxic or hazardous substances until laboratory analysis establishes otherwise. Comply with all procedures and precautions required for employee protection, sampling, removal, and disposal.

1.17.3 Consider insulation, lagging, and mastics to be asbestos-containing material (ACM) until it can be established by laboratory analysis, or other reliable method(s), that the material does not contain asbestos.

Ensure compliance with the requirements of 29 CFR 1915.1001.

1.17.4 Consider materials, debris, and/or residue associated with ventilation systems to contain toxic/hazardous substances including but not limited to cadmium, chromium, and PCB’s until laboratory analysis establishes otherwise.

1.18 Materials: All Contractor furnished materials (CFM) installed shall be new. Materials shall be as indicated on the listed drawings, publications or as specified in this Specification. The use of asbestos, polychlorinated biphenyl (PCB), magnesium, cadmium, or mercury in any materials is prohibited.

1.19 Weight Control: Institute a weight control program in which actual weights, for removed, relocated and installed equipment/structure, are measured by either weighing or from manufacturer certified data. The location of the center of the load must be recorded along with each weight entry in the weight control report.

This location will show the distance vertically from the baseline of the vessel, longitudinally from amidships and tangentially from the centerline of the vessel. Items that are permanently removed and replaced with the identical item, in the same location, are not required to be included in the weight control program. Items that are replaced with like items of differing material or quantity shall be included in the weight control program.

Items that are new installations shall be included in the weight program. (CDRL A010)

1.20 Label Plates: Label plates installed in locations exposed to the weather shall be CRES and shall be prepared by the “Metal-Photo” process and sealed to exclude moisture between the plate and the mounting surface. Label plates shall be installed to assure maximum visibility. Label plates shall be attached with corrosion-resistant steel (CRES) screws or adhesive, using drawing S2803-980209 Rev L for guidance.

Where adhesive is used, surface preparation shall be in strict accordance with the adhesive manufacturer’s instructions. Test label plates shall be attached on or adjacent to all equipment or components tested without interference to equipment or component operation. The label shall identify the equipment or component, the test load, the dynamic and static load (if applicable), the rated load, the date of testing, and the activity performing the test, using the layout format of drawing S2803-980209 Rev L for guidance.

1.21 Integrated Logistic Support: Maintain legible original copies in approved transferrable media, of the following original equipment manufacturers (OEM) information: operating instructions, manuals, drawings, catalog cut sheets, warranty information, and all other supporting documents, for all new equipment, parts, and supplies installed. (CDRL A011)

1.22 Gas Free: Provide certified Marine Chemist, Certified Industrial Hygienist services, and Shipyard

Competent Person services as required by 29 CFR 1915 for Contractor and Government Personnel. (CDRL

A012)

1.22.1 Consolidate and maintain the Contractor’s current confined space entry/gas free certification processes into a single and comprehensive document as part of a confined space/gas free certification program.

1.22.2 Maintain a list of Contractor’s National Fire Protection Association (NFPA) Marine Chemist certifying gas-free conditions for this project and a list identifying Contractor employees designated as

“Competent Persons” in accordance with 29 CFR 1915.7.

1.22.3 Post, update, and maintain gas free certificates IAW 29 CFR 1915 during the entire contract period of performance.

1.22.4 Coordinate for all required areas of this Statement of Work and all work associated with paragraph 1.7.14.

1.23 General Requirements for Testing: Coordinate the testing of all Contractor and AIT affected equipment, systems and subsystems for compliance with this SOW, contracts as noted in paragraph 1.7.14 and Commercial Marine standards and practices. Demonstrate workmanship, alignment, strength, rigidity, water tightness, functionality, and suitability for the purpose intended.

1.23.1 Test Plan Develop each Test required by this SOW, containing paragraph number or listed applicable reference requiring Tests; identification of each component/system; description of each Test;

accept/reject criteria; date scheduled; Government notifications; date completed; and each Test result. (CDRL

A013)

1.23.1.1 Fully integrate the Test Plan with the Contractor’s production schedule.

1.23.1.2 Provide the number of tests for a given system, component, or installation required to demonstrate required satisfactory performance. This section specifies tests to be performed in support of the work performed.

1.23.2 Provide a detailed description of preoperational checks to be conducted, operations to be performed, and the parameters to be satisfied. Develop data sheets which provide spaces for recording the quantitative values measured during the test, for each test procedure. Specify the minimum and maximum allowable tolerance limits for each measured value. Develop signature sheets for fill-in by the person conducting the test, the Government witness present, and the date of the test. Block diagrams, simplified schematics or diagrams may be used to clarify the procedure or test method. Include a comment sheet to record significant events and observations by either the Government witness or Contractor.

1.23.3 Provide materials, supplies, utilities, equipment, calibrated equipment/ instrumentation, services and personnel to accomplish each test. Incorporate safety precautions into each test procedure.

Prepare all test documentation during the development and implementation of the acceptance test.

1.23.3.1 Whenever Government and/or Ships Force support is required for the operation of vessel equipment and/or systems, a minimum of 2 workday’s prior notification of the operational/test support requirement shall be provided to the COR.

1.23.3.2 Tests and equipment/systems operation requiring Government and/or Ship’s Force operational support shall be scheduled for accomplishment during normal day shift working hours, as much as practicable.

1.23.3.3 Provide a minimum of 3 workdays prior notification to the COR for tests and equipment/system operations requiring Government and/or Ships Force operational support for work being performed on weekends, after normal dayshift working hours, and immediately before and/or after Federal holidays.

1.23.3.4 The COR or his representative shall receive notification a minimum of 2 work days prior to each test/inspection. Equipment shall not be adjusted during acceptance testing. The COR may countersign the acceptance test/inspection report, however the Government’s signature does not constitute approval or concurrence in any aspect of the testing/inspection, other than the presence of the Government at the test.

1.23.3.5 Gage range shall be such that test…