USCGC SPAR Unplanned Dry Dock

USCGC SPAR (WLB 206) SPECIFICATION FOR UNPLANNED DRYDOCK REPAIRS FY2026 Developed By: Bryan G Wright (Rev-0, 16 July 2026) -- 1 of 85 -- USCGC SPAR (WLB-225B) UNPLANNED AVAILABILITY FY2026 ii (Rev-0) TABLE OF CONTENTS TABLE OF CONTENTS ............................................................................................................................. ii Revisions Record ......................................................................................................................................... iii Consolidated List of References ...................................................................................................................iv Consolidated List of Government-furnished Property .................................................................................vi Consolidated List of Critical Inspection Items ........................................................................................... vii Principal Characteristics ............................................................................................................................ viii General Requirements ................................................................................................................................... 1 WORK ITEM 1: Fire Prevention Requirements - Drydock ........................................................................ 13 WORK ITEM 2: OD Box Major Inspection and Repair ............................................................................. 16 WORK ITEM 3: Controllable Pitch Propeller, System Maintenance, Perform .......................................... 34 WORK ITEM 4: Controllable Pitch Propeller Hub, General Maintenance with EAL, Perform ................ 40 WORK ITEM 5: Propeller Blade, Removal and Installation ...................................................................... 47 WORK ITEM 6: Drydock ........................................................................................................................... 54 WORK ITEM 7: Temporary Services, Provide - Cutter ............................................................................. 59 WORK ITEM 8: Propulsion Shaft Seals, Mechanical Overhaul And Inflatable Renewal ......................... 62 WORK ITEM 9: Towing Services, Provide ................................................................................................ 71 WORK ITEM 10: Sea Trial Performance, Support, Provide ...................................................................... 74 -- 2 of 85 -- USCGC SPAR (WLB-225B) UNPLANNED AVAILABILITY FY2026 iii (Rev-0) REVISIONS RECORD This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package. DATE REV# WORK ITEM# CHANGES MADE NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated. -- 3 of 85 -- USCGC SPAR (WLB-225B) UNPLANNED AVAILABILITY FY2026 iv (Rev-0) 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 225B WLB 801-001, Rev A, Lines and Offsets Coast Guard Drawing 225B WLB 801-003, Rev -, Curves of Forms and Cross Curves of Stability Coast Guard Drawing 225B WLB 801-006, Rev G, Docking Drawing Coast Guard Drawing 225B-WLB 233-1, Rev F, Propulsion Train Installation Drawing Coast Guard Drawing 225B-WLB 243-1, Rev J, Propulsion Shafting Arrangement Coast Guard Drawing 225B-WLB 243-2, Rev G, Stern Tube and Bearing A & D Coast Guard Drawing 225B-WLB 556-8, Rev C, CPP Hydraulic System Diagram Coast Guard Drawing 225B-WLB 562-2, Rev D, Rudder Structural A & D Coast Guard Drawing 225B-WLB 611-1, Rev D, Lifting Pads - Main and Aux Machinery Room Coast Guard Drawing 225B-WLB 243-1, Rev J, Propulsion Shafting Arrangement Coast Guard Drawing 225B-WLB 243-2, Rev G, Stern Tube and Bearing A & D Coast Guard Drawing FL 1204-003, Rev A, Welded Padeyes & Link NAVSEA Dwg 803-2145807, Propulsion Shafting & Components COAST GUARD PUBLICATIONS Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual Coast Guard Technical Publication (TP) 3524, 2013, Manufacturer's Instruction Book-SWBS Group(s) 243-262 Coast Guard Technical Publication (TP) 3574, May 1996, Manufacturer's Instruction Book-SWBS Group(s) 633-638 Coast Guard Technical Publication (TP) IB-H2-0002-V0, Nov 2024, PROPULSION SHAFTING AND BEARINGS - MODEL 01-BCP, 587.55TS-94365A & 1K571500 - TECHNICAL MANUAL Coast Guard Technical Publication (TP) IB-H2-0003-V0, Nov 2024, PROPELLER SYSTEM – CPP – MODELS 102 & 110251007 – INSTRUCTION MANUALS Coast Guard Technical Publication (TP) IB-H2-0012-V0, Sep 2025, REDUCTION GEAR MODELS 96DHCMG-CP & 96DHCMGH-CP OPERATING & MAITENANCE INSTRUCTIONS Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes -- 4 of 85 -- USCGC SPAR (WLB-225B) UNPLANNED AVAILABILITY FY2026 v (Rev-0) Surface F…