1. Provide all necessary labor, materials and equipment to dry dock or haul on railway the R/V Lady Lillian, a 98' OAL x 26' Beam x 8' draft steel hull vessel, estimated to weigh slightly over 200 Tons. Properly shore and brace, without list, while in dock. Pressure wash with 3500 PSI entire underwater hull to remove marine growth, dirt, slime, and salt contaminates. Remove sea-chest grate and plug intake, after paint, unplug and replace grate. All transducers, sensors, and discharge ports to be covered properly while out of the water. Remove all diesel fuel and store if able (approx. 8,000 gallons onboard), prior to removing vessel from the water. The diesel fuel is not required to be stored on site; however, the contractor will be responsible for refueling the vessel once the job is completed, with the equivalent that was removed. 2. Remove hull paint to bare steel up to and including caprail, and inside waist from deck to caprail. Ultrasound hull for thickness at 100 locations as directed by SCDNR, MRD Representative and present written report. Any problem areas in the steel plating of the vessel will be addressed/repaired as an "Add-On" Prime hull with zinc coating up to and including caprail, and inside waist from deck to caprail. Painting of the vessel’s hull (underwater) below the boot stripe with 2 coats of appropriate matching underwater anti-fouling paint. Additionally, ANY & ALL disturbed surfaces on the vessel shall be painted with the appropriate matching paint. Paint hull sides with a dark green #14066 from the Federal Standard 595. 3. Replace 66, bolt on # 20 zincs, eliminate 3 on the stern. 4. The keel coolers system is to be drained of all coolant and properly disposed of by yard/contractor. Cleaning the keel coolers to include the removal of all marine growth/scale using industry standard methods of removal, pressure test for any leaks in the keel cooling system and accomplish hull preservation in keel cooler recesses. All zincs on coolers to be replaced. The contractor is to add new anti-corrosion antifreeze such as Rotella ELC or comparable to the keel cooling system and check for any leaks in the cooling system before departure from the yard. 5. Remove propellers, clean, inspect and balance. Remove rudders for inspection of rudder posts, report findings. Inspect and report findings on the condition of jack shafts and intermediate bearings. Remove output shafts, replace with new 4” stainless steel 17-4PH. Estimated shaft length is 20’. Install Simplan or agreed upon equivalent dripless shaft seals. 6. Remove and replace 4” plain steel jack shafts with new plain steel shafts and stainless collar at bearing. Shafts are approximately 15’ long. 7. Rebuild sea chest and bilge manifold with new selector ball valves with stainless steel to include all associated piping. Manifold consists of 8 valved 2” lines to a single manifold. 8. Replace two 4” head discharge ball valves, one in each tank. 9. Complete full in-frame rebuilds on both main engines, CAT 3406c, including the following Caterpillar certified parts for each engine: Rebuilt cylinder head, rebuilt cylinder kits, rebuilt injectors, rebuilt turbo, rebuilt fuel pump, rebuilt oil pump, rebuilt fuel injection pump, rebuilt air fuel ratio control. New fuel priming pump, new breather, new main bearings, new rod bearings, new thrust plates, new jacket water temperature regulators, and all necessary gaskets and seals to complete work scope. In addition, the following items are to be cleaned and inspected for re-use: rocker arm assemblies, after-cooler, push rods, cylinder block (in place), camshaft (in place), crankshaft (in place), spacer plate, engine oil cooler, marine gear oil cooler, cam lifters, fuel system lifters, and all other parts, castings or cores not specifically listed for replacement above. The starboard engine has a crack in the block, therefore that block is to be replaced with a Caterpillar certified new cylinder block. 10. Clean all 4 fuel tanks with soap and water prior to refilling. Total tank capacity is approximately 20,000 gallons, and all 4 tanks have bolted access plates. 11. Blast and clean forward fresh water tank to rust-free condition, and refinish with primer and 2 coats of epoxy paint. Tank is in forepeak and holds approximately 5,000 gallons. 12. Install two new transducers. These are additional transducers that will be supplied by SCDNR and will need new mounting holes, including internal stanchion pipes so that they can be removed in water in the future if necessary. 13. Add 6 new sealed windows or (portholes) in the back half of the cabin. Each window must be at least 250 square inches and be made with 3/8” tempered glass, attached by a bolted frame which will also need to be supplied. One in the galley, one in the dinette, two in the wet lab, 1 in the wet lab door and one in the main door to accommodations. 14. Install 2 new hydraulic steering rams supplied by SCDNR. 15. Replace raised aft deck hatch, which is roughly 30” square and tall, with a 24” square dogged flush deck hatch for access to lazarette. 16. Install engine room exhaust fan in vestibule/doghouse. Must be calibrated to maintain positive air pressure in the engine room. 17. Move Salt water washdown pump and ice machine pump into forward bulkhead in fish hold and replumb. Pumps are both currently located on engine room side of said bulkhead, the goal is to move both pumps to a cooler environment. 18. Install 4 electrical outlets in the fish hold, mounted on wood on the inboard side of the sleeping quarters.
