15012 pontoon AMS

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  • Pontoon to be suitable for use in oil ports (regulations)


  • Construction
    • width to be extended by 2m at CL
    • deck load 2 ton/m2 minimum
    • aftship to have recess for receiving bow of pushboat
    • 2 coupling winches at aftdeck, minimum 500mm from boat side, about 10 ton per winch
      • L700, W300 (with wheel 400), H600 (with wheel 900)
    • hatches of sufficient size for each compartment with coaming 500mm height


  • Suction box
    • water intake box for fifi container suitable for flow rate 23m3/minute
    • suction box to have removable water inlet grills
    • idea is to have a box which can be lowered beneath the bottom with 2 worm winches
    • worm winches:
      • L300 W270 H200 (without handle)


  • Railing and safety
    • at longitudinal sides a horizontal pipe Ø80-100 thickwalled, about 150mm above deck, stanchions every 1500mm, on top of it the railing, total height to be 1m
    • deck to have non skid strips
    • everything conform regulations


  • Container(s)
    • twistlocks and subframes for 2 container units of 5.50m, placed transverse on deck of pontoon
      • fifi unit
      • foam tank
    • frames for containers and generator to be heavy and with flexible mounts, if necessary with reinforced construction below deck, to avoid pontoon becoming a resonance box.


  • Fuel tanks
    • total capacity 9 ton
    • 2 tanks H1000, W1500, length to be determined by Navyk
    • crossover
    • tanks to have a gauge glass
    • tanks to have a BOBS system (X-BOB)
    • fill station conform regulations


  • Mooring and anchoring
    • 2 bollards at every corner (I suggest we keep existing 6 bollards)
    • bollards to be non skid (by means of welding points)
    • bollards to be checked with regulations (reinforcement required below deck?)
    • fenders - at deck edge eyes for mounting car tires (see example drawings)
    • off center electric anchor winch with wire
    • anchor
    • winch
      • to match regulations
      • L700 W450 H750


  • Name and colors
    • colorscheme
      • RAL3020 red
      • RAL9005 black
      • RAL7015 grey
      • RAL1018 yellow
    • name and buildnumber on pontoon (name P.A. 14?)


  • Electric
    • generator set 15kVA on deck
    • shore connection


  • Bilgesystem conform class


  • Masts and lights
    • 2x mast off center at each end
    • decklights for save working during night
    • nav lights + daylight signals for anchor and sailing conform BPR
    • 2x decklight at upper container edge


Drawing list[edit]

  • general arrangement
  • construction drawing
  • deck plan
  • water suction box
  • foundation plan fifi unit and generator
  • fuel tanks, piping and fill station
  • bilge pumps
  • masts and lighting
  • pushboat recess details (integrate in construction drawing?)
  • e-box / shore connection plan?


Rules & Regulations[edit]

  • technical requirements for inland waterway vessels and repealing - Council Directive 82/714/EEC
  • ADN (Chapter 7.1.2.19.1)
  • WORKING SITE CRAFT