Ersai 1

  • CLASSIFICATIONKE I Technical Pontoon given by RMRS (Russian Maritime Register of Shipping)
  • MOORING SYSTEM4 double drum anchor winches below deck
  • LIFTING EQUIPMENTCrawler crane: capacity 300 tons
  • FIELD OF ACTIVITYOffshore Construction - Caspian Fleet

Heavy lifting barge

PRINCIPAL DIMENSIONS &

CAPACITIES

Length of hull: 139.84 m

Length overall (LOA): 140.45 m

Breadth of hull: 42.00 m

Breadth overall: 42.61 m

Depth: 8.40 m

Lightship: approx. 9,200 tons

Draught: light approx. 1.70 m

typical 4.00 m, max. 5.60 m

Class: RMRS KE I

technological pontoon

Flag: Kazakhstan

 

MOORING SYSTEM

4 double drum anchor winches

below deck

electrically driven: max. pull 60 tons

Wire rope 42 mm dia.: 1,500 m

8 Delta Flipper anchors: 2.50 tons

 

BALLAST SYSTEM

16 ballast tanks

total capacity 34,700 cu.m

3 ballast pumps electrically driven

800 cu.m/h each

 

BOTTOM JETTING SYSTEM

3 high press pumps

electrically driven: 300 cu.m/h each

POWER GENERATION

2 main dd/gg sets at 405 kW, 400 V,

50 Hz each

 

AUXILIARY EQUIPMENT

Air compressor, fuel separator, bilge

system, remote draft and tank level

gauging, capstan (4 x 12 tons), harbour

generator, CO2 system, towing system

 

LIFTING EQUIPMENT

Crawler crane: capacity 300 tons

 

SERVICE MODULE (movable on deck)

Self-contained service module with

mess up to 30 persons, offices up to 10

persons, first aid infirmary

 
ERSAI 1 - brochure
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