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NSWLC Shipyard Modernization Project Bob Hillstrom, SMP Project - PowerPoint PPT Presentation

Feb 27, 2024 •201 likes •337 views

NSWLC Shipyard Modernization Project Bob Hillstrom, SMP Project Manager October 16, 2014 Shipbuilding Stages of Construction Fabrication Cutting of parts from raw material Forming of parts Subassembly Joining of parts

  1. NSWLC Shipyard Modernization Project Bob Hillstrom, SMP Project Manager October 16, 2014

  2. Shipbuilding Stages of Construction • Fabrication – Cutting of parts from raw material – Forming of parts • Subassembly – Joining of parts by welding to create interim products up to ~20 tonnes • Block Assembly – Assembly of 12m x 12m standard hull blocks • Pre-Outfitting – Installation of outfit on hull blocks • Blast and Paint – Abrasive blasting for surface preparation – Coating of hull structure and outfit items • Pre-Erection – Joining of blocks to create grand blocks • Erection – Erecting and joining of grand blocks to create the vessel 2

  3. Building and Area Identification Panel Shop Forming Shop Block Assembly Pre-Outfitting N/C Repair B&P B&P Loadout Erection Careen Drydock Pier Pre-Erection

  4. Facility Process Flow

  5. Shop and Area Capabilities Subassembly Shop (24m x 168m) • Cranes – (1) 20-tonne with permanent magnet lifting beam for plates – (1) 5-tonne for handling profiles – (3) 10-tonne to support subassembly operations • Robotic profile line – Automatically cuts, bevels, marks and provides Subassembly Shop Cranes layout information from N/C files Robotic Profile Line • Plasma cutting machine – Cuts plates up to 3m x 10m from N/C files • Oxy-Fuel cutting machine – Used for fitting aids and small parts Plasma Cutting Machine 5

  6. Shop and Area Capabilities Forming Shop (14m x 130m) • New 1000T plate press – Forms compound shape in hull plating – Capacity up to 60 mm thick plate • Existing forming equipment – 1000T press brake – 300T press brake – 400T stiffener forming – 500T C-frame press – 8 ft plate rolls 1000T Plate Press 6

  7. Shop and Area Capabilities Panel Shop (28m x 170m) • Panel Line – Automated conveyor line to produce 12m x 12m flat stiffened panels • Single-side plate welding • Panel cutting, layout & marking • Stiffener fitting Stiffener welding • Single-Side Plate Welding – Three manual stations at end of line for installation of web frames, bulkheads, etc. Panel Cutting Stiffener Fitting Gantry 7

  8. Shop and Area Capabilities Block Assembly Shop (30m x 130m) • Cranes • Pin Jigs – (2) 40T bridge cranes each with two – Telescoping pipes adjusted to height 40T trolleys for block turnover to match hull form configuration – (2) 15T cranes for setting of web – Supports accurate assembly of frames, bulkheads, etc. complex curved hull blocks Chip Barge Construction in Block Assembly Pin Jig Upright and Base Pipes 8

  9. Shop and Area Capabilities Blast and Paint Shops (New Const. 30m x 60m & Repair 28m x 76m) • New Construction – Two blast positions • Steel grit vacuum and elevator recovery system • Dedicated dust collection system – Four paint positions Exhaust Ventilation System New Construction Paint • Repair – Building shell relocated to new foundation – New cladding, ventilation and blasting equipment installed – Accommodates vessels up to 75m in length and 22m in height Repair B&P Building Relocation Dust Collection System 9

  10. Shop and Area Capabilities Pre-Outfitting Shop (New Const. 30m x 180m) • Block outfitting – Installation of outfit components on structural hull blocks – 5 bays each 16m x 28m – 10 block outfitting positions • Module construction – Installation of outfit components on a Block Outfitting structural framework – Two bays each 16m X 28m Module Construction Pre-Outfitting Shop 10

  11. Shop and Area Capabilities Pre-Erection and Erection (76m x 230m) • 300T Goliath Crane – Schedule • Order Feb 28, 2013 • Design Mar-June • Manufacture June-Dec • Erection Mar-Apr, 2014 • Test Aug – Capabilities • 300T block lift • 200T block turnovers – Crane specifications • Two trolleys – 2 x 100 T – 1 x 150 T • Hook height 70 m • Bridge span 76 m • Travel speed 30 m/min • Hoist speed 12 m/min 11

  12. Shop and Area Capabilities Pre-Erection and Erection cont. (76m x 230m) • SPMTs • Rolling Mobile Shelters – 32 axles & 2 power units – (3) 30.5 m x 29m x 20m – Grandblock and vessel moves to 960 T • Loadout Pier • Careen Drydock – Provides level vessel transfer to floating drydock – Capable of launching Panamax vessels up to ~200m 12

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