J-1_SOW_Class-726_LET_Kit_2_-_June_6,_2017.pdf

LOGISTIC ESCAPE TRUNK HOUSES/EQUIPMENT

726-Kit 2

SOLICITATION: N4523A-17-R-0026

WORK DATES: 07 Aug 2017 TO 15 Dec 2017

COVER SHEET – STATEMENT OF WORK (SOW)

SOLICITATION COPY

ERRATA 1 6 JUN 17

Date Prepared:

PLANNER: CARNEY, S. 7 Feb 2017

ERRAERRTA One:

ERRATA24 June 200

E

Table of Contents

Paragraph / Section Page Number

1.0 General Requirements

1.1 Vessel Characteristics 4

1.2 Scope Overview 4-5

1.3 Definitions 5

1.4 Arrival Conference 5

1.5 Required Documents 5-6

1.6 Progress Meetings 6

1.7 Availability Requirements 6-7

1.8 Care of Vessel 7-8

1.9 Workmanship 8

1.10 Corrective Action Request (CAR) 8

1.11 Condition Found/Inspection Discrepancy Report (CFR/IDR) 8-10

1.12 Interferences 11

1.13 Safety Requirements 11-12

1.14 Hot Work/Welding 12-13

1.15 Threaded Fasteners 13

1.16 Preservation 14-15

1.17 Environmental and Hazardous Waste Management 15-16

1.18 Materials 16

1.19 Weight Control 16

1.20 Label Plates 16

1.21 Integrated Logistic Support 16

1.22 Gas Free 16

1.23 General Requirements for Testing 17-18

1.24 Compartment Arrival / Closeout Inspections 18

1.25 Process Control Procedure (PCP) Requirements 18

1.26 Manhour and Material Reservation Tasking 18

2.0 References

2.1 Order of Precedence 18

2.2 Discrepancies 19

Consolidated List of References 19-20

3.0 Work Requirements

3.1 Docking and Undocking the Vessel 20

3.2 Hull Repairs 20

3.3 Structural Repairs 20-31

3.4 Tanks/Voids 31

3.5 Main Deck Repairs 31

3.6 Superstructure 31-33

3.7 Main Propulsion Repairs 33

3.8 Steering System Repairs 33

3.9 Machinery Systems 33

3.10 Electrical Systems 33-34

3.11 Piping Systems 34

3.12 Weight Handling Systems 34-36

3.13 Dock and Sea Trials 36

4.0 Government Furnished Material (GFM) 36

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Statement of Work (SOW)

1.0 General Requirements: This document invokes the requirements applicable to the maintenance and repair work to be performed on 726-Class Logistic Escape Trunk (L.E.T.)

Kit 2. Kit 2 consists of Quantity (3 EA) LET Houses, Quantity (3 EA) Cofferdams, Quantity

(6 EA) Incline Steps, Quantity (9 EA) Platforms, Quantity (18 EA) Platform Handrails, Quantity (39 EA) Upper Deck Handrails, Quantity (3 EA) Lower Deck Handrail Sets, Quantity (4 EA) Crane Attachment Assemblies and associated equipment. Also contained is this document is the fabrication and delivery of Quantity (3 EA) 21-CL L.E.T. Cradle fixtures.

Work performed and accomplished shall be in accordance with the highest quality workmanship standards and practices commonly accepted in the commercial 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:

House Cofferdam Ext Lad Ladder & Step Plat

Length 12’0” 9’ 6” 0’ 3” 2’ 8”

Width 13’0” 9’ 6” 2’ 4” 3’ 10”

Height 9’ 7.5” 2’ 0” 10’ 8” 4’ 3”

Approx. Wt. 9,000 4,000 100 100

12” Incline

Step

28” Incline

Step & HR

44” Incline

Step & HR

21-CL Cradle w/o handrails attached

Length 1’ 6” 2’ 6” 3’ 6” 12’ 6” (approx.)

Width 3’ 0” 3’ 0” 3’ 0” 12’ 6” (approx..)

Height 1’ 0” 5’ 0” 6’ 0” 9’ 6” (approx..)

Approx. Wt. 20 50 80 5,000

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

Officer’s Representative (COR) to retrieve L.E.T. houses, cofferdams, and associated equipment from Naval Submarine Base Bangor (NSBB), Silverdale, WA and deliver to the

Contractor’s facility. For L.E.T. Houses (FWD, MID and AFT): Pull Test pad-eyes and label. Blast, preserve and label houses. Install non-skid on upper deck platforms , lower deck platforms, ladder platforms and top of upper deck sliding doors. Install new Electrical Power modification. Label all safety handrails. Install new gasket material on upper deck doors.

Install new FWD vertical sliding doors on both MID and AFT houses. Install new door tracks, door guides, door hangars, door stops, door brackets, and door rain guards on each L.E.T.

house. Adjust door hangers and verify operation. Plug unused existing holes. Seal and caulk all seams of bulkheads and accesses. Install new stair platform and ladder platform to AFT house. Blast, preserve, and label, ladders, handrails, stairs and platforms. Install new De-smoking Fan mountings and service doors (2 EA) per house. Label De-smoking Fan openings. Install new rubber gasket around new De-smoking Fan openings (2 EA) per house, to form seal. Remove upper service doors and hinges. Install new coamings with service sleeves. Install new davit base in FWD house. Blast, preserve and label davits, davit extensions and davit bases. For the L.E.T. Cofferdams (FWD, MID and AFT): Pull Test pad-eyes and label. Blast, preserve and label cofferdams. Install new rubber gaskets. Provide new and fit test new service sleeves. Blast, preserve, and label Quantity (4 EA) crane mount assembly. Provide new three 21-CL L.E.T. Cradle fixtures. Blast, preserve and label 21-CL

L.E.T. Cradle Fixtures. For the 21-CL L.E.T. Cradle Fixtures Quantity (3 EA): Pull Test pad-eyes and label.Arrange and coordinate delivery of the L.E.T. houses, cofferdams, ladders, stairs, platforms, handrails, crane mount assemblies, 21-CL Cradle fixtures and associated equipment back to Naval Submarine Base Bangor (NSBB), Silverdale, WA with the

Contracting Officer via the COR. There are 2 separate delivery dates. 21-CL Cradle fixtures will be delivered separately from all other equipment on this contract.

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.

1.4 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.

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 ASTM F-718 for all materials to be used by the Contractor to accomplish the requirements of this contract.

1.5.6 Maintain Safety Data Sheets (SDS) for all materials to be used by the

Contractor to accomplish the requirements of this contract.

1.5.7 Maintain a list of key Contractor 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 Environmental Protection and 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).

1.6 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 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 Arrange for and transport the equipment from the Government facility at Naval

Submarine Base Bangor (NSBB) DLA Laydown Area, Silverdale, WA to the Contractor’s repair facility. Upon completion of all work coordinate delivery of the equipment to the

Government facility at Naval Submarine Base Bangor (NSBB) DLA Laydown Area, Silverdale, WA. There will be 2 separate deliveries. All equipment with the exception of the

21-CL L.E.T. Cradle fixtures on this contract will be delivered with the first delivery. Provide all materials, labor, and insurance bonds necessary for the safe transport of the vessel to and from the Contractor’s facility and for the period that the vessel is located at the Contractor’s repair facility.

1.7.1.1 Equipment pickup and delivery shall be scheduled with the COR 5 working days prior to equipment pickup and delivery.

1.7.2 Provide 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 space 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 office 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 COR.

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

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 Quantity (One EA) parking space adjacent to the office space of

1.7.2 for the entire contract period

1.7.2.5.1 Designate each parking space with a sign stating "PSNS

PARKING ONLY".

1.7.3 Document the result of each inspection requirement throughout this SOW.

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

1.8.1 Equipment shall be maintained in a broom clean condition on a daily basis.

1.8.1.1 Remove and dispose of industrial debris and extraneous materials from all equipment on a daily basis.

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

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

1.8.3 All preservation coatings shall be fully cured prior to final delivery to the

Government.

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 inaccessable 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 1.5.8. 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 2 work days 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 correspondance containing same information) in transferrable media, to communicate to the Contracting Officer 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.

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: LET 726 KIT 2

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 Part 1915, 29

CFR 1910, and 29 CFR Part 1926, state and local laws, rules, and ordinances during contract performance and as follows:

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 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.

1.13.3 Scaffolding: PSNS & IMF has established additional standards above the

OSHA minimum requirements when PSNS & IMF personnel are required to access or work from any scaffolding and associated ladders. These additional requirements are hereby invoked and are applicable to Contractor assembled scaffolding and ladders at any location where PSNS & IMF personnel administer the contract. Scaffolds and ladders shall meet the requirements of 29 CFR 1910.27, 29 CFR 1910.28 and as follows:

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

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

1.13.3.1.2 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.

1.13.3.2 Install each ascending ladder section with a landing platform and with each ladder section platform in an offset position from the previous or adjacent ladder section for heights above 21 feet. Position each ladder perpendicular to each landing or work platform to the greatest extent practicable.

1.13.3.3 Install commercial scaffolding that is configured and designed by a qualified person when OSHA, ANSI, and manufacturers’ designed guidelines exist.

Construct, load, and maintain scaffolding in accordance with the qualified person’s design.

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 Ensure that only qualified Competent Person’s apply tags;

1.13.3.5.2 Ensure that any scaffolds not properly tagged shall not be used;

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

1.13.3.5.4 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;

1.13.3.5.5 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;

1.13.3.5.6 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) D1.1, Structural Welding Code 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 Maintain documentation of 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.

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 OQE Information and Data Records: Measure, record, and maintain objective quality evidence (OQE) information on current year 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.

1.16.1.1 Electronic copies of the Appendices One through 8 can be downloaded from the National Surface treatment (NST) Center website at:

http://www.nstcenter.biz/tech-documents/qa-appendices/ “CONTRACTORS”.

1.16.2 Environmental Establishment: Comply with the coating manufacturer’s F-718 requirements for the establishment and maintenance of environmental conditions and for coating thickness applications throughout the entire removal and preservation operation(s).

1.16.3 Contrasting Colors: 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 F-

718.

1.16.4 Stripe Coats: Apply stripe coats 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 Protective Covering: 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 Surface Cleanliness: Solvent clean surfaces 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.

http://www.nstcenter.biz/tech-documents/qa-appendices/

1.16.7 Disturbed Surfaces: Accomplish touch-up preservation for new and disturbed surfaces to match surrounding coating system(s) in accordance with the manufacturer’s F-718.

1.16.8 Feathering: 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 Thinning: Paints shall not be thinned.

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

Techtyl # 894 (cold) or 435 (hot) Rust Preventive

Compound

200 gallons

Cleaning Solvents 5 gallons

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

10 gallons

Rags (contaminated with a known source) 20 pounds

Blast Media and paint chips contaminated with heavy metals and other contaminants

34000 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.

1.17.2 Consider coatings to contain heavy metals (e.g. lead, chromium, 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.

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 manufacturer supplied operating instructions, warranty information, service manuals and other supporting documents for all new equipment and parts to the COR, for items supplied by the Contractor.

1.22 Gas Free: NOT USED.

1.23 General Requirements for Testing: Test all Contractor affected equipment, systems and subsystems for compliance with this SOW and Commercial Marine standards and practices. Demonstrate workmanship, alignment, strength, rigidity, water tightness, functionality, and suitability for the purpose intended.

1.23.1 Develop a Test Plan for 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.

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 minumum 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 pressure is in the middle third of each scale.

1.23.4 Perform tests using the applicable test procedure for systems and subsystems. Demonstrate compliance with the Specification requirements by satisfactory completion of the test. Complete all work prior to initial testing of that particular system or subsystem and in a timeframe sufficient to allow for correction of deficiencies prior to dock trials, sea trials, or other applicable milestones established in these specifications. Perform adjustments and testing prior to each scheduled acceptance test.

1.23.4.1 Stop the test if the equipment, system, or subsystem tested fails to satisfy the acceptance criteria of the established test procedure. Identify the cause and correct.

1.23.5 Document the result of each test requirement throughout this SOW.

1.24 Compartment Arrival / Closeout Inspections: NOT USED.

1.25 Process Control Procedure (PCP) Requirements: NOT USED.

1.26 Manhour and Material Reservation Tasking: NOT USED.

2.0 REFERENCES: All references shall be of the latest issue and/or revision or as indicated in the Consolidated List of References. It is incumbent on the Contractor to maintain current commercial specifications and be thoroughly familiar with Federal, State and Local laws, regulations and ordinances. Contractor is prohibited from using Government provided technical information for any purpose other than that contemplated by the specifications.

Contractor is prohibited from further use, release, or disclosure of this information.

References provided on CD-ROM, including any information contained thereon, must be destroyed in accordance with the instructions included on the CD-ROM label, at completion of the contract. After award, for those Contractors in receipt of a CD-ROM and not awarded a delivery order, the CD-ROM including any information contained thereon, shall be destroyed in accordance with the instructions included on the CD-ROM label.

2.1 Order of Precedence: Unless otherwise noted within this specification, hierarchy, priority, or order of precedence of requirements shall be as follows:

2.1.1 Specification Definite Item

2.1.2 Specification General Requirement

2.1.3 Military/Navy Drawings

2.1.4 Military/Navy Technical Manuals

2.1.5 Commercial Drawings

2.1.6 Commercial Technical Manuals

2.1.7 Commercial or Industrial Standards

2.1.8 Commercial Practices

2.2 Discrepancies: Drawing, technical reference, or other discrepancies associated with this specification shall be reported using the Request for Specification Clarification form, during proposal, or the “Condition Found / Inspection Discrepancy Report” form (FIGURE A) during delivery order period of performance.

CONSOLIDATED LIST OF REFERENCES

The following publication and drawing requirements are applicable to this SOW:

Publication Number Title

1) 29 CFR 1910 Occupational Safety and Health Standards

2) 10 USC 7311 Repair or Maintenance of Naval Vessels: Handling of Hazardous Waste

3) 15 USC 2601, et seq. Toxic Substances Control Act

4) 29 CFR 1915 Occupational Safety and Health Standards for

Shipyard Employment

5) 29 CFR 1926 Safety and Health Regulations for Construction

6) 33 USC 1251 to 1387 Federal Water Pollution Control Act

7) 33 USC 1342 National Pollutant Discharge Elimination System

8) 33 USC 2701 to 2761 Oil Pollution Control Act of 1990

9) 42 USC 6901 to 6992 Resource Conservation and Recovery Act of 1976

10) 42 USC 7401, et seq. Clean Air Act

11) 49 USC 5103 Hazardous Materials Transportation Authorization

Act of 1994

12) ANSI/AWS D1.1 Structural Welding Code, Steel

13) ASTM A1011 Grade, 30, 36 or 40 Plate (1/8 inch or greater)

14) ASTM A131 Bars and Shapes

15) ASTM A167, AISI 304L, AISI

316L

Plate and Sheet Steel Standards

16) ASTM A53, A106 Grade B, Steel Pipes

17) ASTM F718 Standards for Shipbuilders and Marine Paints and

Coating Product/Procedure Data Sheet

18) ASTM F940 Standard Practice for Quality Control Receipt

Inspection Procedures for Protective Coatings Used in Marine Construction and Shipbuilding

19) ASTM NDT References E709-01 - Magnetic Particle Examination

E164-03 - Ultrasonic Examination

E165–02 - Liquid Penetrant Examination

20) MIL-STD-777 Schedule of Piping, Valves, Fittings and Associated

Piping Components for Naval Surface Ships

21) NSTM Chapter 074 Volume One Welding and Allied Processes

22) NSTM Chapter 075 Threaded Fasteners

23) NSTM Chapter 997 Docking Instructions and Routine Work in Dry

Dock

24) SSPC Manual 05-03 Surface Preparation Specifications and Practices

25) SSPC Painting Manual, Volume 1 Good Painting Practice

26) SSPC Painting Manual, Volume 2 Systems and Specifications

27) S9086-KC-STM-010/CH-300 Electric Plant General

Drawing Number Title

1) M-1202 Rev C FWD Cofferdam & Skirt Logistics & Escape Trunk

2) M-1203 Rev C MID Cofferdam & Skirt Logistics & Escape Trunk

3) M-1204 Rev C AFT Cofferdam & Skirt Logistics & Escape Trunk

4) X38415 SSBN Trident Class L.E.T. House

5) X38415 Rev G SSBN Trident Class L.E.T. House

6) DWG 4C30452 L.E.T. House Crane Foundation

7) DWG 4C30453 D5 L.E.T. House Mods

8) M-1457 21-CL, LET Cradles

9) X90044 REV A L.E.T. House Davit Extension

10) S2803-980209 Rev L Label Plates

3.0 WORK REQUIREMENTS:

3.1 DOCKING AND UNDOCKING THE VESSEL: NOT USED.

3.2 HULL REPAIRS: NOT USED.

3.3 STRUCTURAL REPAIRS: Accomplish structural repairs as follows:

3.3.1 Identify Distinguishing Figures and Markings: Identify and record existing distinguishing markings, figures in sketch form listing colors, locations, sizes, distinguishing marking(s), and figure(s) using drawing M-1202 Rev C, M-1203 Rev C, M-

1204 Rev C, X38415, X38415 Rev G, and X90044 Rev A for guidance.

3.3.2 L.E.T. House and Sliding Door Modification: Accomplish repairs to

FWD, MID and AFT L.E.T. House as follows:

3.3.2.1 Remove existing Quantity (2 EA) door roller guide both forward and aft per each LET house in accordance with the requirements of drawing

X38415 Rev G using Note 8 for guidance.

3.3.2.2 Install new Quantity (2 EA) door roller guide equal to the performance characteristics of McMasterCarr product #1217A3 using X38415 Rev G as guidance.

3.3.2.2.1 Fit, align and adjust Quantity (2 EA) door roller guide both Forward/ AFT in accordance with the requirements of the manufacturer’s instructions and using of drawing X38415 Rev G as guidance.

3.3.2.2.2 Install using new Quantity (3 EA) steel bolt, Quantity (6 EA) washer, and Quantity (3 EA) nut for Quantity (2 EA) Forward/AFT door roller guide per each LET house in accordance with the requirements of drawing X38415 Rev G using Note 8 for guidance.

3.3.2.3 Remove existing and install new Quantity (2 EA) rubber stop for Quantity (2 EA) Forward/AFT lower door stop per each LET house.

3.3.2.3.1 Template from existing conditions.

3.3.2.4 Remove existing and install new Quantity (One EA) sliding door track for Quantity (2 EA) Forward/AFT sliding door equal to the performance characteristics of Richards-Wilcox product #0031.00116 per each LET house in accordance with the requirements of drawing X38415 Rev G using note 8 for guidance.

3.3.2.5 Remove existing and install new Quantity (3 EA) sliding door track bracket equal to the performance characteristics of Richards-Wilcox product

#0031.00044 for Quantity (2 EA) Forward/AFT sliding door track per each LET house in accordance with the requirements of drawing X38415 Rev G using note 8 for guidance.

3.3.2.6 Install new Quantity (2 EA) track bracket end blind equal to the performance characteristics of Richards-Wilcox product #0031.00050 for Quantity (2 EA)

Forward/AFT sliding door track per each LET house using drawing X38415 Rev G for

3.3.2.7 Remove existing and install new Quantity (One EA) fastener for Quantity (6 EA) both Forward/AFT sliding door track bracket per each LET house in accordance with the requirements of drawing X38415 Rev G using Note 8 for guidance.

3.3.2.8 Remove existing and install new Quantity (2 EA) sliding door hangars for Quantity (2 EA) sliding door equal to the performance characteristics of

Richards-Wilcox product #3110.00002 hangar assembly with aprons-caged roller bearings and tracks per each LET house in accordance with the requirements of drawing X38415 Rev

G using note 8 for guidance.

3.3.2.8.1 Each new sliding door hangar will require Quantity

(One EA) lock nut and Quantity (One EA) jam nut.

3.3.2.8.2 Align and adjust hangars in accordance with the

requirements of the manufacturer’s instructions and in accordance with the requirements of drawing X38415 Rev G.

3.3.2.8.3 Test fit hangars and guides on new door tracks to

ensure proper contact. Straighten tracks if not in plane with deck and readjust guides to ensure proper operation using manufacturer’s instructions and in accordance with the requirements of drawing X38415 Rev G. Acceptance criterial: 0% binding.

3.3.2.9 Remove existing Quantity (4 EA) Channel (item 88) per each

LET House in accordance with the requirements of drawing X38415.

3.3.2.9.1 Chip and grind surfaces flush and smooth in way of

removals.

3.3.2.10 Install Quantity (One EA) roof coaming (item 179) per each

LET house in accordance with the requirements of drawing X38415 Rev G using detail 31-D

(22-A), 30-E (31-D) and Note 19 for guidance.

3.3.2.11 Install Quantity (One EA) roof coaming (item 178) per each

(22-A), 30-F (31-D) and Note 19 for guidance.

3.3.2.12 Install Quantity (3 EA) roof coaming (item 177) per each

(22-A), 31-F (31-D) and Note 19 for guidance.

3.3.2.13 Seal Quantity (8 EA) Crane Mounting Holes on each LET house, Quantity (2 EA) FWD and AFT of each exterior PRT and STBD bulkhead using

X38415 Rev G for guidance.

3.3.2.13.1 Template locations from existing.

3.3.2.13.2 Install Quantity (8EA) Bolt equal to the performance characteristics of McMaster Carr P/N 92186A928.

3.3.2.13.3 Install Quantity (16EA) Washer equal to the

performance characteristics of McMaster Carr P/N 92141A038.

3.3.2.13.4 Install Quantity (8EA) Nut equal to the performance characteristics of McMaster Carr P/N 94804A038.

3.3.2.13.5 Bolts are to be inserted from the exterior of the house.

3.3.2.14 Install new Quantity (2 EA) De-smoking Fan assemblies to each LET House in accordance with the requirements of drawing X38415 Rev G and as follows:

3.3.2.14.1 Install new Quantity (2 EA) bulkhead opening in

accordance with the requirements of drawing X38415 Rev G.

3.3.2.14.2 Install new Quantity (2 EA) rubber by gluing around the outer edge (and in between) of the bulkhead cut to form a seal in accordance with the requirements of drawing X38415 Rev G.

3.3.2.14.3 Install new Quantity (2 EA) fan internal framing, mounting plate, fan service door, hinges, grip latches, lanyards and fan rain cover per in accordance with the requirements of drawing X38415 Rev G.

3.3.2.14.4 Identify, center and apply Quantity (2 EA) 3/4 inch high stencil painted label to the outer De-smoking Fan service door “De-smoking Fan only” using DWG X38415 Rev G for guidance.

3.3.2.14.5 Identify, center and apply Quantity (2 EA) 3/4 inch high stencil painted label below each exterior electrical outlet “De-smoking Fan only” using

DWG X38415 Rev G for guidance.

3.3.2.15 Remove existing Quantity (17 EA) Upper Service Entry doors, Quantity (34 EA) grip latches Item No. 146, and Quantity (34 EA) item No. 96 hinges from

Quantity (3 EA) LET House using X38415 for guidance.

3.3.2.16 Install new Quantity (11 EA) Service Coaming item No. 182 per each LET House in accordance with the requirements of drawing X38415 Rev G.

ERRATA 1 3.3.2.17 Install new Quantity (2 EA) Aluminum Sheet item No. 89 per each LET House in accordance with the requirements of drawing X38415 Rev G using DTL

55-C for guidance.

3.3.2.18 Install new Quantity (11 EA) Service Coaming Sleeve .056 inch thick item No. 191 per LET House in accordance with the requirements of drawing

X38415 Rev G using note 20 for guidance.

3.3.2.19 Provide new Quantity (22 EA) banding item No. 192 per LET

House in accordance with the requirements of drawing X38415 Rev G for future install of coaming sleeves.

3.3.2.20 Provide new Quantity (22 EA) buckle item No. 193 per LET

House in accordance with the requirements of drawing X38415 Rev G for future install of coaming sleeves.

3.3.2.21 Install a commercial marine silicone acrylic caulk seam and joint sealer that is: suitable for exposed surfaces, equal in performance characteristics of 3M

Fire Barrier Water Tight Sealants 1000 NS or 1003 SL and is installed at each seam and joint of each L.E.T. house in accordance with the requirements of drawing X38415 Rev G using

Note 10 for guidance.

3.3.2.22 Remove existing Quantity (4 EA) Gusset Plate, Padeye, Tube and Top Plate Assembly (Item 6, 7 , 105 and 163) on each LET house using of drawing

X38415 Rev G Detail 66-A (50-D) for reference.

3.3.2.23 Install new Quantity (4 EA) Gusset Plate, Padeye, Tube, Top

Plate and Base Plate Assembly (Item 6, 7 , 105, 109 and 163) on each LET house in accordance with the requirements of drawing X38415 Rev G using Section 50-D (22-D), Detail 66-A (50-D), Detail 71-A (66-A) and as follows for guidance.

3.3.2.23.1 Accomplish Magnetic Particle testing (MT) to 100

percent of completed welds in accordance with drawing X38415 Rev G Note 9.

3.3.2.24 Weld repair Quantity (3 EA) unused holes up to 3” diameter above FWD and AFT door per each LET House.

3.3.2.24.1 Chip and Grind flush all surfaces in way of

removals.

3.3.2.25 Install new Quantity (One EA) Upper Door Stop per

Quanti…