Work_Package_C.docx

Work Package C – Structural & Deck Work C.1 Purpose To perform structural repairs, surface preparation, coatings, outfitting, and deck system upgrades to restore the vessel’s hull, pilot house floor, and deck-mounted equipment to safe, functional, and compliant condition. This includes corrosion control, lighting upgrades, hydraulic system servicing, and outfitting improvements.

C.2 Scope of Work C.2.1 Hull and Pilot House Floor Coatings

· Conduct pre-survey and documentation of existing hull and deck condition.

· Pressure wash and mechanically prepare all surfaces (cleaning, sanding, grit blasting, degreasing).

· Remove rust, scale, and loose coatings using mechanical or abrasive methods.

· Apply corrosion-inhibiting primer and marine-grade topcoat system per manufacturer specifications.

· Verify coating thickness and adhesion using calibrated gauges.

· Match final paint color and finish to existing vessel appearance, subject to Owner approval.

C.2.2 Grip Tape Replacement

· Remove deteriorated grip tape from all ladder rungs.

· Clean, degrease, and dry surfaces to ensure proper adhesion.

· Install new UV-resistant, marine-grade non-skid grip tape with edge sealing.

C.2.3 Hatch Seals

· Remove all worn or damaged hatch seals.

· Supply and install new marine-grade rubber gaskets sized to each hatch.

· Test each hatch for watertight integrity post-installation.

C.2.4 Lighting and Searchlight Installation

· Supply and install LED lighting fixtures suitable for marine environments:

· Watertight, corrosion-resistant, and ignition-protected.

· Install marine-grade LED searchlight with adjustable mount and operator control.

· Wire all lighting systems using marine-rated wiring, breakers, and switches per ABYC standards.

· Test lighting circuits for load, insulation resistance, and functionality.

C.2.5 Sacrificial Anodes

· Remove all existing anodes from hull, rudder, shafts, and trim tabs (as applicable).

· Install new zinc or aluminum anodes based on hull material compatibility.

· Torque fasteners to specification and ensure clean metal-to-metal contact.

C.2.6 Winch and Cable Replacement

· Inspect and test the function of the hydraulic winch mounted to the deck.

· Remove and properly dispose of the existing winch cable.

· Install new galvanized or stainless steel marine winch cable of appropriate diameter and length.

· Spool cable under tension to prevent kinking.

· Perform test lift/pull to verify operational integrity.

C.2.7 Hydraulic Spuds and Steering Systems

· Remove, rebuild, and reinstall hydraulic spuds mounted to the bow.

· Inspect and repair/replace all hydraulic lines, pumps, controls, valves, and connections.

· Inspect and service hydraulic steering controls, linkages, bushings, and associated equipment.

· Purge air from hydraulic lines and make necessary adjustments.

· Replace the pilot house steering wheel with a marine-grade unit.

C.2.8 Deck Job Box Installation

· Provide and install a heavy-duty, marine-grade, lockable deck job box for tool and equipment storage.

· Secure job box to deck using stainless steel fasteners and corrosion-resistant backing plates.

· Apply marine sealant around all penetrations to maintain watertight integrity.

C.2.9 Upholstery

· Remove and re-upholster the captain’s chair and jump seat cushions using marine-grade, UV-resistant materials.

· Ensure all seams are double-stitched and foam is mildew-resistant and properly contoured.

C.2.10 Welding/Structural Repairs

· Inspect hull surface for structural damages to include gouges, cracks, and breaks if found. Grind out, patch weld, and smooth off surfaces before painting and re-finishing.

· Make repairs and reinforcements or replacements to the welds on the landing gate hinges and ramps mounted to the bow.

· Inspect hydraulic motors and mechanical parts to the landing ramp lowering system.

· Repair damaged platform on stern of boat.

C.3 Acceptance Criteria

· Hull and pilot house floor coatings meet thickness, adhesion, and finish standards.

· Grip tape is fully adhered, sealed, and safe for use.

· Hatch seals are watertight under pressure testing.

· All lighting and searchlight systems are fully functional and ABYC/USCG compliant.

· Anodes are securely installed and of correct material.

· Winch cable passes operational load test.

· Hydraulic systems operate smoothly and without leaks.

· Deck job box is watertight, secure, and corrosion-resistant.

· Upholstery is clean, durable, and properly fitted.

· Owner walkthrough and sign-off completed.

C.4 Warranty

· Minimum 12-month warranty on all coatings, hardware, lighting, upholstery, and hydraulic work.

· Manufacturer warranties apply to lighting fixtures, winch cable, and job box.