Ersai 1

 February 18, 2013; h 16:00

Classification:
KE I Technical Pontoon given by RMRS
(Russian Maritime Register of Shipping)

Dimensions:
Length overall: 140.45 m
Width overall: 42.61 m
Depth: 8.4 m
Allowable specific load of the deck area: 10 t/sq.m
Allowable specific load on area of crawler crane tracks:
140 t/sq.m

Displacement and draft:
Light ship displacement (with minimum liquids): 9,200 t
Mean light draft: 1.65 m
Load line displacement: 33,012 t
Freeboard draft: 5.63 m

Mooring system:
4 double drum anchor winches 60 t pull capacity with
8 x 2.5 t holding power anchors

Auxiliary equipment:
Fully redundant AC electric generators:
2 main diesel generators 405 kW, 400 V, 50 Hz
1 container harbor generator 85 kW, 400 V, 50 Hz

Lifting facilities main crawler crane:
American Model Demag 12000
Crawler crane model type: CC12600
Maximum lifting capacity: 800 t @ 14 m rad.
Main hook height from bottom of crawler pad: 103.47 m
Boom length: 108 m

Lifting facilities auxiliary crawler crane:
American Model Demag 
Crawler crane model type: CC2000
Maximum lifting capacity: 300 t

Ballast system:
3 centrifugal pumps (electrical) 800 cu.m/h x 3 (bar)
16 ballast tanks
Total capacity of ballast tanks: 34,711 cu.m