Mobile Container Diving Complex Demonstration …2. WP 330 bar 3. Total stored volume 99000 l 4. Cylinder type metal composite, 320-100-АБ Air control panel: 1. Type KMACS-5 2. Max

Mobile Container Diving Complex Demonstration Materials

St. Petersburg

2012

Fertoing Ltd., Mobile Container Diving Complex Demonstration, St. Petersburg, 2012

1. Introduction

This demonstration contains information on the Mobile Container Diving Complex

(hereinafter referred as MCDC).

The MCDC was designed and manufactured in December 2010 by our own diving

specialists for diving operations from the shore and MSVs.

2. MCDC Technical Specifications

The Mobile Container Diving Complex (MCDC) is a universal set of equipment based in

the 20” container for subsea services up to 60m depth with HP air storage, compressor, HP air

piping, air control system for 2 divers, power supply and conditioning systems.

Main technical specifications are as follows:

Diving depth …………………………………………………………… 12/60m*

Number of simultaneously working divers ………………………….. 2

Weight in the air without additional equipment …………………….. 3.8T

Max. length …………………………………………………………….. 6060 mm

Width …………………………………………………………………… 2440 mm

Height ……………………………………………………………………. 2590 mm

Power supply ………………………………………………………..…. 380V, 3-phase, grounded

Conditioning system …………………………………………………… Toshiba RAS-10 SKHP-E

HP air compressor ………………………………………………………. Coltri Sub MCH-16ET Standard

Air storage system …………………………………………………….. metal composite cylinders,

3х100 l

Air control panel ………………………………………………….….. KMACS-5

Diver Intercom ………………………………………………….……… Aquacom MK2-DCI

Video control system ………………………………………………..… VTK-U (ВТК-У)

Recorder……………………………………….……………………..… Sony RDR-AT100

Display ………………………………………………………………….. BBK LT1529S - LCD

Major equipment …………………………………………………. full-face mask EXO-26BR

* - without and with a decompression chamber

3. General Description and Performance

3.1. The MCDC consists of the following main elements (see Appendix 1):

20” container;

HP air compressor;

metal composite HP air cylinders;

HP air storage system, rust-free, assembled, WP=400 bar;

diving supervisor control panel, namely:

air control system KMACS-5;

diver intercom Aquacom MK2-DCI (2 divers);

video control system VTK-U (ВТК-У);

Sony RDR-AT100 recorder;


TV display BBK LT1529S – LCD;

Broco welding torch control panel;

communication station and ancillary equipment PSU ( ~220V/12V);

remote speaker sound amplifier;

ICOM IC – 402S UHF Transceiver;

air conditioner TOSHIBA RAS-10 SKHP-E;

diving suits and equipment storage;

work bench with necessary tooling.

For the sake of convenience, a special working platform is installed onto the container roof

at the side of the diving ground with:

- fixed station aerial;

- diver down/ alpha flag;

- spotlights;

- intercom remote speaker.

3.2 A shore or vessel supply unit (~380V/ 50 Hz) is used for power supply of the MCDC

via cabling with an outer pressure seal connector, all system grounded. 220 V / 50 Hz power

supply is provided with the help of an internal electric board with a built-in 3-phase VTR НТС –

6.0У2 / 380 / 220 (6.0 kVA).

For emergency power supply a free-running petrol engine GEKO 110 / 3.7 kVA S10000E –

EISEMANN is used, its internal DC source up to 200A can be used for welding.

3.3 EXO-26BR full-face masks and Viking/Amron dry suits are used as major diving

equipment. Air supply is provided from metal composite HP air cylinders via the HP control

system using KMACS-5 supply panel for air pressure adjustment before supplying it to a diver

through the umbilical. For emergency air supply an aluminum cylinder (6 l, WP= 200 bar) is

used.

Air storage cylinders are filled with the HP air compressor Coltri Sub MCH-16ET Standard

with electrical drive and WP of 230 bar. The compressor is controlled by an automated ELETEC

SCU and has an emergency stop system.

HP storage cylinders and the control panel allow simultaneous work of 2 divers at depths

up to 60m.

3.4 MCDC has mobile structure and is easily mobilized and installed onto different objects

such as special host-vessels, barges, floating cranes and other onshore objects.

The following conditions are necessary for MCDC installation:

enough free deck space; power supply 380 / 50Hz, 10 kW; conditions for MCDC installation and operation according to the applicable safe sea


practice.

The MCDC equipment is manufactured to fit into the 20” container that gives an advantage to provide transportation not only by railway and sea transport but by motor transport.


Appendices


Appendix 1

MCDC Configuration and

Technical Specifications


MCDC General info:

№ Attribute Value

1. Year of commissioning 2010

2. Depth range 60m

3. Air conditioner Toshiba RAS-10 SKHP-E

4. Dimensions (L/W/H) 6060х2440х2590 mm

5. Weight in the air without additional equipment 3.8T

6. Power supply ~380V / 50Hz, 10 kW;

7. Number of simultaneously working divers 2

Air compressor:

1. Type Coltri Sub MCH-16ET Standard

2. Drive electric, 3-phase

3. Power supply ~380V / 50Hz, 10 kW;

4. Capacity 265 l/min

5. WP 330/225 bar

6. Rotation speed 1550 rpm

7. Dimensions (L/W/H) 63.5х85х45 cm

8. Noise level 82.3 dB

9. Drive power 5.5 kW

Air storage system:

1. Capacity 3х100 l

2. WP 330 bar

3. Total stored volume 99000 l

4. Cylinder type metal composite, 320-100-АБ

Air control panel:

1. Type KMACS-5

2. Max HP 207 bar

3. Min MP 15.5 bar

4. Allowable umbilical pressure 8-17 bar

5. Pneumo available

6. Dimensions (L/W/H) 530х445х300 mm

Diver intercom:

1. Type Aquacom MK2-DCI

2. Frequency range 600-12000 Hz

3. Output power 20W

4. Supply voltage 12 V

5. Outputs for external devices

- remote speaker output; - audio recorder output; - external power supply input,12V; - headset connector;

6. Number of working divers 2

7. Possibility of intercom between divers available

Video control system:

1. Type VTK-U (ВТК-У)

2. Recorder Sony RDR-AT100 DVD-recorder, internal 160GB HDD, RW

3. TV display 15" monitor BBK LT1529S – LCD;


4. Video camera KP-1 (КП-1)

- resolution – 480 TVL; - response – 0.1 lux-sec; - focus – 3.6 mm; - depth – 100 m.

5. Underwater light SP-9m (СП-9м) - supply voltage - 12-14V; - lamp – G11, 20÷50W; - depth – 100 m.

Major diving equipment:

1. Type full-face EXO-26BR

2. Pressure range 6.9–15.9 atm

3. Pressure control valve 6.9–15.5 kgf/cm2

4. Weight 2.1 kg

5. Umbilical 3-part, with connection cable and video/lighting cables, 60m

Additional equipment:

1.

Free-running petrol engine GEKO 110 / 3,7 kVA S10000E – EISEMANN

Model S 10000 E

Version Open frame

Noise level (7m) 71dB

Dimensions 900 х 645 х 615mm

Weight 160kg

Engine manuf. & type Briggs & Stratton 380447

Number of cylinders 2

Operation time 75% load 5.7 h

Fuel capacity 20 l

Fuel type Petrol

Generator Sincro (Italy)

Genset type synchronous

Output voltage 230V (1-phase), 400V (3-phase)

Electrical capacity (1-phase / 3-phase)

3.7 / 8.0 kVA

Welding current Current range – up to 300А; Closed-circuit voltage - 84V; Arc voltage – 21.6÷30V.

2.

Multiple output DC power supply Mastech HY 3005D-2

Purpose combox and VHF station power supply

Number of separate channels 2

Output voltage per channel 0÷30V DC

Output current per channel 0÷5А DC

Voltage and current indication accuracy LED/LCD

Input voltage 220V/110V ± 10% 50Hz/60Hz ± 2Hz

Dimensions 206×153×110mm

3. Compressed air analyzer PTS Test-komplekt-5 (ПТС Тест-комплект-5)

Application

compressed air measurements of the following elements: - СО; - СО2; - hydrocarbons (oils); - NOx; - Н2О, water mist.


Measurement range

- СО, ppm……………………..2,5 ÷ 150 - СО2, ppm……………..……..100 ÷ 3000 - NOx, ppm……………………0,5 ÷ 10 - oil, mg/m3…………………….0,1 ÷ 1,0 - Н2О, mg/m

3…………………..20 ÷ 50


Appendix 2

MCDC Pictures


HP air compressor Coltri Sub MCH-16ET Standard 265 l/min, 330/225 bar,

with timer and remote control

Storage box for 3-part umbilical, bailout and EXO-26BR full-face mask

HP air storage system, rust-free, assembled, WP=400 bar,

metal composite cylinders V=100 l, WP=330 bar

Diving supervisor control panel, air control system KMACS-5, diver intercom Aquacom MK2-DCI

(2 divers), video control system VTK-U (ВТК-У), Sony RDR-AT100 recorder, TV display BBK LT1529S – LCD, Broco welding torch control panel

TOSHIBA RAS-10 SKHP-E air conditioner

Divers’ lockers

Workbench with tooling

1

3

6

7

4

5

2

1 2 3

7

6

5

4


Pic. 1. Mobile container diving complex

Pic. 2. Diving supervisor control panel


Pic. 3. Storage box for 3-part umbilical, bailout and EXO-26BR full-face mask

Pic. 4. HP air compressor Coltri Sub MCH-16ET Standard 265 l/min, 330/225 bar, with timer and remote control


Pic. 5. HP air storage system, rust-free, assembled, WP=400 bar,

metal composite cylinders V=100 l, WP=330 bar

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Documents

Mobile Container Diving Complex Demonstration …2. WP 330 bar 3. Total stored volume 99000 l 4. Cylinder type metal composite, 320-100-АБ Air control panel: 1. Type KMACS-5 2. Max