[
  {
    "type": "construction",
    "id": "constr_dock",
    "group": "build_river_dock_shallow_bridge",
    "//": "Set up dock",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 4 ] ],
    "time": "40 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [ [ [ "2x4", 6 ] ], [ [ "log", 1 ] ], [ [ "nails", 12, "LIST" ] ] ],
    "pre_terrain": "t_water_sh",
    "post_terrain": "t_dock"
  },
  {
    "type": "construction",
    "id": "constr_dock_deep",
    "group": "build_deep_river_dock",
    "//": "Step 3: Finish with a wood surface",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 2 ] ],
    "time": "30 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [ [ [ "2x4", 14 ] ], [ [ "nails", 28, "LIST" ] ] ],
    "pre_terrain": "t_dock_deep_frame",
    "post_terrain": "t_dock_deep"
  },
  {
    "type": "construction",
    "id": "constr_dock_deep_frame",
    "group": "build_deep_river_dock",
    "//": "Step 2: add a log frame atop the pile",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 4 ] ],
    "time": "120 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [ [ [ "log", 4 ] ], [ [ "spike", 8 ] ] ],
    "pre_terrain": "t_dock_deep_pile",
    "post_terrain": "t_dock_deep_frame"
  },
  {
    "type": "construction",
    "id": "constr_dock_deep_pile",
    "group": "build_deep_river_dock",
    "//": "Step 1: securing a pile down on the lakebed; not easy work without machinery",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 6 ] ],
    "time": "720 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "DIG", "level": 2 } ] ],
    "components": [ [ [ "wood_beam", 1 ] ], [ [ "spike", 4 ] ] ],
    "pre_terrain": "t_water_dp",
    "post_terrain": "t_dock_deep_pile"
  },
  {
    "type": "construction",
    "id": "constr_dock_deep_pile_moving",
    "group": "build_deep_river_dock",
    "//": "Step 1: securing a pile down on the riverbed; not easy work without machinery",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 6 ] ],
    "time": "720 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "DIG", "level": 2 } ] ],
    "components": [ [ [ "wood_beam", 1 ] ], [ [ "spike", 4 ] ] ],
    "pre_terrain": "t_water_moving_dp",
    "post_terrain": "t_dock_deep_pile"
  },
  {
    "type": "construction",
    "id": "constr_dock_moving",
    "group": "build_river_dock_shallow_bridge",
    "//": "Set up dock",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 4 ] ],
    "time": "40 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [ [ [ "2x4", 6 ] ], [ [ "log", 1 ] ], [ [ "nails", 12, "LIST" ] ] ],
    "pre_terrain": "t_water_moving_sh",
    "post_terrain": "t_dock"
  },
  {
    "type": "construction",
    "id": "constr_pontoon_dp",
    "group": "build_pontoon_bridge",
    "//": "Set up pontoon bridge",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 5 ] ],
    "time": "40 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [
      [ [ "2x4", 4 ] ],
      [ [ "2x4", 4 ], [ "wood_sheet", 1 ], [ "wood_panel", 2 ] ],
      [ [ "rope_natural", 1, "LIST" ] ],
      [ [ "55gal_drum", 2 ], [ "30gal_drum", 2 ], [ "wooden_barrel", 2 ] ]
    ],
    "pre_terrain": "t_water_dp",
    "post_terrain": "t_pontoon_dp"
  },
  {
    "type": "construction",
    "id": "constr_riverbridge_dp",
    "group": "build_river_bridge",
    "//": "Set up River bridge",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 5 ] ],
    "time": "40 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [
      [ [ "2x4", 4 ] ],
      [ [ "2x4", 4 ], [ "wood_sheet", 1 ], [ "wood_panel", 2 ] ],
      [ [ "rope_natural", 1, "LIST" ] ],
      [ [ "55gal_drum", 2 ], [ "30gal_drum", 2 ], [ "wooden_barrel", 2 ] ]
    ],
    "pre_terrain": "t_water_moving_dp",
    "post_terrain": "t_riverbridge_dp"
  },
  {
    "type": "construction",
    "id": "constr_sh_bridge",
    "group": "build_shallow_temporary_bridge",
    "//": "Set up shallow bridge",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 4 ] ],
    "time": "30 m",
    "qualities": [ [ { "id": "HAMMER", "level": 2 } ], [ { "id": "SAW_W", "level": 2 } ] ],
    "components": [ [ [ "2x4", 6 ] ], [ [ "log", 1 ] ], [ [ "nails", 12, "LIST" ] ] ],
    "pre_terrain": "t_water_sh",
    "post_terrain": "t_sh_bridge"
  }
]
