CGC HICKORY DOORS, HATCHES, SCUTTLE FABRICATION

USCGC HICKORY (WLB 212) SPECIFICATION FOR FABRICATION OF WATER TIGHT AND NON WATER TIGHT DOORS, HATCHES, AND SCUTTLES FY2022 Developed By: Robert H Holt2 (Rev-0, 21 September 2022) TABLE OF CONTENTS Revisions Record.............................................................................................................................. iii Consolidated List of References......................................................................................................... iv Consolidated List of Government-furnished Property........................................................................... v Consolidated List of Critical Inspection Items..................................................................................... vi Principal Characteristics................................................................................................................... vii General Requirements........................................................................................................................ 1 WORK ITEM 1: Fabrication of Water Tight and Non Water Tight Doors, Hatches, and Scuttles........... 19 Consolidated List of References The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the time of specification writing and during contract execution. All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed - free of charge - from links located on the SFLC website. Commercial sites provide access to their respective documents. COAST GUARD DRAWINGS Coast Guard Drawing 225-WLB-167-001, rev W; Structural Closures Coast Guard Drawing 225-WLB-624-001, rev H; Joiner Doors & Curtain Schedule NAVSEA Drawing 805-462948 FL-1602-48 COAST GUARD PUBLICATIONS Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Fire Prevention and Response Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Latest Version, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Latest Version, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), Latest Version, Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), Latest Version, Requirements for Preservation of Ship Structures OTHER REFERENCES Code of Federal Regulations (CFR) Title 29, Part 1915, Occupational Safety and Health Standards for Shipyard Employment Commercial Item Description (CID) A-A-59316, 2016, Abrasive Materials; for Blasting Military Specification MIL-A-22262B, March 1996, Abrasive Blasting Media Ship Hull Blast Cleaning NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for Fabrication, Welding, and Inspection of Submarine Structure The Society for Protective Coatings (SSPC) Surface Preparation Standard No. 11 (SSPC-SP 11), 2013, Power-Tool Cleaning to Bare Metal The Society for Protective Coatings (SSPC)/NACE International (NACE) 2007, Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, Near-White Metal Blast Cleaning Consolidated List of Government-furnished Property The following is a list of property, which the Government will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings. None *Government-loaned property, which shall be returned to the vessel upon completion of the availability. **New or refurbished equipment that the Government may provide for installation in place of existing equipment. ***Government-furnished property, which is to be supplied by either the vessel or the C4IT ServiceCenter Consolidated List of Critical Inspection Items The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)): Work Item Title This section is not applicable to this package. Principal Characteristics 225' WLB (B-CLASS) Physical Length overall 225' 0" Length between perpendiculars 206' 0" Maximum beam 46' Designed draft 13' 0" Full load displacement 1905.6 Long Tons SW Light ship displacement 1500.7 Long Tons SW Minimum operating displacement 1869.2 Long Tons SW Mast height (above 12' waterline) 67' 5" Anchor Two 4000 lb standard Navy stockless anchors, 8 shots each, port and starboard, 1-3/8 die lock chain Hull Bilge keels (port & starboard) Frames 42-79 Frame spacing FR 0 to 12 21" FR 12 to 30 22" FR 30 to 102 24" Machinery Main propulsion Diesel Reduction Diesel engines Two Caterpillar 3608, TA, 3100 BHP each @ 900 RPM Number of propellers 1 Number of blades 4 Diameter 10' Pitch Controllable RPM 254 Ship's service diesel generators Two Caterpillar 3508 TA, 450 KW Emergency diesel generator One Caterpillar 3406 DITA, 280 KW Shore tie Two 450 VAC, 400 Amp, 3-wire Shaft bearing, forward Cooper Bearing 01-BCP-1400-EX-TL Shaft bearing, aft Water Lubricated Cutless Bearing Tank CAPACITIES Diesel oil 76,498 gal. Fresh water capacity 8056 gal. Hydraulic oil capacity 2785 gal. Lube oil storage 764 gal. Grey water tank 2700 gal. Sewage holding tank 1700 gal. 00000_0522_FLT REC_00000_FLT_CG Yard Project (0121) General Requirements 1. SCOPE 1.1 Intent. This standard specification invokes general requirements for accomplishment of tasks specified in this specification by commercial contractors for various geographically dispersed Coast Guard facilities for Coast Guard vessels in the continental United States and OCONUS states and territories 2. REFERENCES Coast Guard Drawings Coast Guard Drawing 225-WLB-167-001, rev W; Structural Closures Coast Guard Drawing 225-WLB-624-001, rev H; Joiner Doors & Curtain Schedule NAVSEA Drawing 805-462948 Coast Guard Publications Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), Latest Version, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), Latest Version, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), Latest Version, Fire Prevention and Response Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), Latest Version, Requirements for Preservation of Ship Structures Other References None 3. REQUIREMENTS 3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. 3.3 Preservation requirements. The Contractor must accomplish all preservation tasks, including touch-ups, in accordance with SFLC Std Spec 6310. 3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats). 3.3.2 Coating colors and system color schemes. The Contractor must obtain a written KO authorization to deviate from any coatings required in SFLC Std Spec 6310 Appendix C before work. 3.3.3 In-process quality control measures. The Contractor must abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for - critical-coated surfaces). 3.3.3.1 Quality control requirements. The Contractor must abide by the following when performing preservation related inspections. The following measurements must be randomly spaced throughout for the purposes of providing a representation of the entire prepared or coated surface. 3.3.3.1.1 Surface profile measurements. One surface profile measurement must be taken for every 200 square feet for the first 1000 square feet; for each additional 500 square feet or less, one profile measurement must be taken. Profile measurements must be taken in accordance with SFLC Std Spec 6310, paragraph 3.1.8.3 (Surface profile measurements). A - measurement for surface profile is defined as follows: ASTM D4417, Method B: One profile measurement is the average (mean) of 10 individual readings. ASTM D4417, Method C: One profile measurement is the average (mean) of 2 individual readings. 3.3.3.1.2 Soluble salt conductivity measurements. 5 conductivity measurements must be taken every 1000 square feet. For submerged (immersed) applications conductivity measurements must not exceed 30 microsiemens/cm. For non-submerged (non-immersed) applications conductivity measurements must not exceed 70 microsiemens/cm. If a conductivity check fails, clean the surface in accordance with SFLC Std Spec 6310, paragraph 3.1.8.5 (Soluble salt removal). 3.3.3.1.3 Coating thickness measurements. Three area measurements must be taken for the first 1000 square feet; for each additional 1000 square feet, perform an additional area measurement. A - measurements for coating thickness is defined as follows: SSPC-PA 2 defines an area measurement as 5 separate spot measurements randomly spaced throughout a 100 square foot area. SSPC-PA 2 defines a spot measurement as 3 gage readings and each new gage reading the probe must be moved to a new location within a 1.5 inch diameter circle defining the spot. 3.4 Welding and brazing requirements. The Contractor must perform all welding and allied processes, and NDE in accordance with SFLC Std Spec 0740. 3.4.3 Approval to weld HY-130. To obtain Coast Guard approval to weld on HY-130 steel for WMEC-270 - B-Class cutters, the Contractor must provide written Performance Qualification Records (PQR's) for each process to be used. The PQR's must be approved by one of the regulatory agencies affirming that the WPS meets the welding requirements of NAVSEA TP 1688. In addition, the Contractor must ensure that all subcontractors, prior to performing welding operations, have qualified procedures by meeting all the requirements set forth in this document. NOTE NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding Weldox 900 are considered the same as those for welding HY-130. 3.5 Environmental protection requirements. The Contractor must adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000: 3.5.1 Contractor operated (non USCG) facilities. The Contractor must provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix A, Requirements for Environmental Protection at Contractor Operated (Non USCG) Facilities, as applicable, during the performance of this availability. Contractor must plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor must comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item must not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation. 3.5.2 Test and procedures. The Contractor is required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work must be done by qualified laboratories; and where required by law, the laboratories must be certified. 3.5.3 Regulatory notifications. The Contractor is responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor must submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications must be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint. 3.5.4 Environmental manager. The Contractor must appoint in writing an Environmental Manager for the project, who is responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager must ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas; ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out. 3.5.5 HW disposal. 3.6 Compliance. All work shall meet the requirements of this work specification. The inspections set forth shall become part of the Contractor's overall Inspection System or Quality Program. The absence of any inspection requirements shall not relieve the Contractor of the responsibility of ensuring that all work submitted to the Government for acceptance complies with all requirements of the contract 3.6.1 Noncompliance. If any work fails to pass a test or inspection, the Contractor shall take action to correct the work. 3.7 Final acceptance. Final acceptance shall be withheld until re-inspection shows the corrective action to be successful. In the event of failure after re-inspection, the Contractor shall submit to the Coast Guard Inspector a written report concerning the failure with recommended corrective actions. 3.8 Conformance. Quality conformance tests and inspections shall be the minimum test and inspection methods used to demonstrate compliance to the requirements set forth in this work specification. 3.9 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDI in accordance with SFLC Std Spec 0740. 4. NOTES 4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of - critical-coated surfaces, are provided at the end of this document. QA-1 - QUALITY ASSURANCE INSPECTION FORM (PRESERVATION CHECKLIST) Vessel Name Hull # Work Item # Work Item Title Location of Work (incl. frame #s) Area (sqft) CHECKPOINT 1 - COATING SYSTEM COMPLIANCE Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C. CHECKPOINT 2 - PAINT STORAGE Ensure all coatings are kept at a temperature of 65 to 85'F at all times, unless otherwise specified by the coating mfg. CHECKPOINT 3 - AMBIENT CONDITIONS Ensure surface and surrounding temperatures are each between 50 and 90'F for water-containing coatings, and 35 and 95'F for other coatings, unless otherwise specified by the coating manufacturer(s). Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s). Ensure surface temperature is at least 5'F above the dew point, unless otherwise specified by the coating mfg. CHECKPOINT 4 - PRE-SURFACE PREPARATION Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1. Verify equipment setup, blast media, and surface preparation methods match designated test coupon. CHECKPOINT 5 - SURFACE PREPARATION Verify environmental conditions (see CHECKPOINT 3). Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2). Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area. Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces). CHECKPOINT 6 - PRIMER COAT APPLICATION Verify environmental conditions (see CHECKPOINT 3). Verify proper mixing and stand-in (induction) times. Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried. Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s). Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT. Brush out all runs, sags, drips, and puddles. Perform visual inspection for holidays and other defects. CHECKPOINT 7 - STRIPE COAT APPLICATION Verify environmental conditions (see CHECKPOINT 3). Ensure overcoating window is as per manufacturer's instructions. After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT). CHECKPOINT 8 - TOP COAT APPLICATION Verify environmental conditions (see CHECKPOINT 3). Ensure overcoating window is as per manufacturer's instructions. Verify proper mixing and stand-in (induction) times, as applicable. Verify wet film thickness at random, to prevent under or over application. Brush out all runs, sags, drips, and puddles. CHECKPOINT 9 - FINAL INSPECTION Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area. Ensure that system cure is in accordance with manufacturer's recommendation for intended service. Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment. For immersion coatings (including tank U/W body), record date and time of the following events: Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____ CHECKPOINT 10 - RECORD KEEPING Complete, sign, and submit all provided QA Inspection Forms. Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME QA-2 - QUALITY ASSURANCE INSPECTION FORM (ENVIRONMENTAL READINGS) Vessel Name Hull # Work Item # Work Item Title Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat. DATE & TIME ACTIVITY (Surface preparation, primer coat, barrier coat, top coat, etc) LOCATION (Frame & Deck, relation to equipment, etc.) TEMPERATURE % REL. HUMID-ITY DEW PT. SURFACE AMBIENT ?T | DP - Surface | Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME QA-3a - QUALITY ASSURANCE INSPECTION FORM (SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C) Vessel Name Hull # Work Item # Work Item Title Location of Work (Frame References) Area (sqft) SURFACE PREPARATION METHOD PROFILE ACHIEVED (mils) Min Max Mean SSPC-SP-10/NACE No. 2 - SSPC-SP WJ-2/NACE WJ-2 - SSPC-SP-3 - SSPC-SP-11 - SSPC-SP-11 (inaccessible area) - Brush-blasting (non-metallic substrate) - Abrasive Manufacturer: Abrasive Sieve Size: Place surface profile replica tapes in the spaces provided below, to serve as permanent QA record. Maintain a separate log for each location. When an area is divided into separate sections, maintain a separate log for each section. Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Reading (mils): Reading (mils): Reading (mils): Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Reading (mils): Reading (mils): Reading (mils): Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Reading (mils): Reading (mils): Reading (mils): Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Reading (mils): Reading (mils): Reading (mils): Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Reading (mils): Reading (mils): Reading (mils): Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings: Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME QA-3b - QUALITY ASSURANCE INSPECTION FORM (SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-B) Vessel Name Hull # Work Item # Work Item Title Location of Work (incl. frame #s) Area (sqft) SURFACE PREPARATION METHOD PROFILE ACHIEVED (mils) Min Max Mean SSPC-SP-10/NACE No. 2 - SSPC-SP WJ-2/NACE WJ-2 - SSPC-SP-3 - SSPC-SP-11 - SSPC-SP-11 (inaccessible area) - Brush-blasting (non-metallic substrate) - Abrasive Manufacturer: Abrasive Sieve Size: Record measurements taken in the spaces provided below, to serve as permanent QA record. Maintain separate log for each location. When an area is divided into separate sections, maintain a separate log for each section. Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Reading (mils): Mean Mils Reading (IAW ASTM D4417-Method B for above 10 readings (by column): Mean Reading (mils) Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME QA-4 - QUALITY ASSURANCE INSPECTION FORM (SURFACE SOLUBLE SALT CONDUCTIVITY LOG) Vessel Name Hull # Work Item # Work Item Title Location of Work (incl. frame #s) Area (sqft) SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15. Date Test Locations Conductivity (Microsiemens/CM) Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME QA-5 - QUALITY ASSURANCE DATA FORM (COATING THICKNESS) (Use one sheet for each sequence) Vessel Name Hull # Work Item # Work Item Title Coating Mfg Product Name Batch # Induction Time Coating System Sequence (Primer/Touchup/3rd Coat, etc.) Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2. SPOT 1 2 3 4 5 AVERAGE VALUE *BASE METAL READING (BMR) *Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used. Location (Frame Reference): SPOT 1 2 3 4 5 Overall Avg. DFT ADJUSTMENTS 1 Avg. BMR Deviation 2 3 Before Adjustments After Adjustments Avg. Location (Frame Reference): SPOT 1 2 3 4 5 Overall Avg. DFT ADJUSTMENTS 1 Avg. BMR Deviation 2 3 Before Adjustments After Adjustments Avg. Location (Frame Reference): SPOT 1 2 3 4 5 Overall Avg. DFT ADJUSTMENTS 1 Avg. BMR Deviation 2 3 Before Adjustments After Adjustments Avg. Application Method (Airless, Conventional Spray, Rolled) Average DFT Name of QP-1/NACE Inspector Signature Cert. # Date / Time NAME of CG Representative Signature Unit DATE/TIME S_16702_ESD_0921_SWIT SYY_NNN_16702_AUT_MMYY_HULL# ITEM 1: Fabrication of Water Tight and Non Water Tight Doors, Hatches, and Scuttles 1. SCOPE 1.1 Intent. This work item describes the requirements for the Contractor to fabricate water tight and non-water tight doors, hatches, and scuttles identified in Table 1 in accordance with drawings. Table 1 - Water tight Hatch locations Description Location Drawing 30 * 30 inch WTID Hatch, 8 dog, steel, 12 inch coaming, 21 inch QAWT scuttle, 4 dog, 2 inch coaming, formula 150 finish Quantity: 02 each Part number 17 on sheet 3 of drawing Not Applicable 225B-WLB-167-001, PN 17 21 inch diameter QAWT Scuttle, Flush Steel, 3 dog, toggle pin locking mechanism, formula 150 finish. Quantity: 01 each Part number 5 on sheet 3 of drawing Not Applicable 225B-WLB-167-001 PN 5 26 * 66 inch WTQA Door, LH, 10 dog, steel, w/hasp, 9 fixed light, low hinge, formula 150 finish. Quantity: 01 each Part number 10 on sheet 3 of drawing Not Applicable 225B-WLB-167-001 PN 10 Door ID 26*66 inch, WEAT, RH, w/ hasp and staple, 2-D STL WAX Quantity: 01 each Part number 20 on sheet 4 of drawing 225B-WLB-167-001 PN 20 Hatch, 24*36, C.O., RSD, WTRTT, 4 dog, hinged on 36 RH side Quantity: 01 each Part number 23 on sheet 4 of drawing 225B-WLB-167-001 PN 23 36 * 66 inch WTQA Door, LH, 10 dog, steel, w/9 fixed light, stst hinges, low hinge, formula 150 finish. Quantity: 01 each Part number 27 on sheet 4 of drawing 225B-WLB-167-001 PN 27 26 * 66 inch WTQA Door, RH, 10 dog, steel w/hasp, w/9 fixed light, stst hinges, low hinge, formula 150 finish Quantity: 01 each Part number 28 on sheet 4 of drawing 225B-WLB-167-001 PN 28 1.2 Government-furnished property None 2. REFERENCES Coast Guard Drawings Coast Guard Drawing 225-WLB-167-001, rev W; Structural Closures Coast Guard Drawing 225-WLB-624-001, rev H; Joiner Doors & Curtain Schedule NAVSEA Drawing 805-462948 FL-1602-89 Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2020, Requirements for Preservation of Ship Structures Other References Commercial Item Description (CID) A-A-59316, 2016, Abrasive Materials; for Blasting Military Specification MIL-A-22262B, March 1996, Abrasive Blasting Media Ship Hull Blast Cleaning The Society for Protective Coatings (SSPC)/NACE International (NACE) 2007, Joint Surface Preparation Standard SSPC-SP 10/NACE No. 2, Near-White Metal Blast Cleaning The Society for Protective Coatings (SSPC) Surface Preparation Standard No. 11 (SSPC-SP 11), 2013, Power-Tool Cleaning to Bare Metal 3. REQUIREMENTS 3.1 General. 3.1.1 CIR. None. 3.1.2 Tech Rep. Not applicable. 3.1.3 Protective measures. Not Applicable 3.1.4 Interferences. Not Applicable 3.1.5 Testing. All testing to be completed in accordance with drawings and Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2020, Welding and Allied Processes 3.1.6 Shipping. Contractor shall construct container to ship hatches and shall include pricing for shipping CGC Hickory, CO LT Clara Ashton, Surface Forces Logistics Command, 2401 Hawkins Point Road, Baltimore, MD, 21226-1797 4. NOTES None