Dredging Services

1. General information

2. Procedure for rendering dredging services

3. Statistics

4. Contacts

 

     1. General information

 

     The FSUE “Rosmorport” Azovo-Chernomorsky Basin Branch renders dredging services to all interested organizations on the contract base at operational waters of berths, in the areas of anchoring stations and particular locations of the water areas of the seaports of Yeisk, Kavkaz, Novorossiysk, Sochi, Taman, Temryuk and Tuapse.

     Dredging services in the seaports are rendered from December to February by using the dredging fleet of the Branch consisting of:

     a) the Severnaya dredger equipped with the shackle dredge system and designed for making slots in open and protected water areas with the accuracy of the forming in depth of up to 0.3 meters and in breadth when ensuring necessary sensitivity of edge ranges of up to 3.0 meters;

     b) the Lauver dredger equipped with the refueling pump and designed for carrying out dredging of soil of I-III classes by using two refueling pumps and independently removing from the site of dredging works to the area of its disposal;

     c) the Kadosh dredger equipped with the suction drag head and the dredger bucket of all categories, independently transporting excavated soil to the site of offloading, unloading soil through bottom doors and from the bulge, unloading soil ashore through the forward nozzle to the shore discharge pipe, as well as by the Rainbow method with the discharge distance of about 60 meters;

     d) the Azovskaya hopper equipped with the bulge of 600 cubic meters and designed for transporting soil, which was excavated by a single scoop-bucket and multi scoop-bucket dredgers, for disposal;

     e) the Ligatne self-discharging hopper barge equipped with the bulge of 600 cubic meters and designed for transporting soil, which was excavated by a single scoop-bucket and multi scoop-bucket dredgers, for disposal;

     g) the Bolgradskaya hopper barge equipped with the bulge of 500 cubic meters and designed for transporting soil, which was excavated by a single scoop-bucket and multi scoop-bucket dredgers, for disposal.

     

FSUE “Rosmorport” Azovo-Chernomorsky Basin Branch Dredging Vessels Fleet Key Particulars

 

Vessels Key Particulars

The Severnaya dredger

The Lauver dredger

The Kadosh dredger

The Azovskaya hopper barge

The Ligatne self-discharging hopper barge

The Bolgradskaya hopper barge

Length, m

63.60

59.00

62.05

56.19

55.55

56.19

Breadth, m

12.00

7.50

14.0

11.00

10.00

11.00

Depth, m

4.5

3.50

5.0

4.44

4.30

4.44

Maximum draft/minimum draft, m

3.65/3.45

3.7/2.10

3.15/4,25

2.80/3.60

1.81/3.60

2.30/3.76

Speed, knots

8

6

10.5

10

8

8.9

Deadweight, tons

355

538

499

1.068

888

1.068

Displacement, tons

1.534

499

1.663

1.825

1,444.4

1.825

Sea area

R1

R3-RSN

R1

R1

R2

R3

Endurance, days

15

11

14

14

14

14

Hold Compartment capacity, m3

300

1,000

600

500

600

Capacity by bottom, m3 /h

400

3,000

4,500

Minimal/maximal bottom suction death, m

3/16

2.5/25

4/20

Refueling distance, m

400

60-Rainbow

1500-shore pipe

Bulge filling time, h

3.5

Depending on the density and soil

Additional equipment and parameters

The cargo crane with the maximum

lifting capacity of 10.5 tons. The loading boom with the lifting capacity of 2.5 tons.

The clampshell crane with the maximum lifting capacity of 12 tons. Two hydraulic manipulators with the capacity of 4.2 tons and 3.5 tons respectively

 

Severnaya dredger Lauver dredger Kadosh dredger
Ligatne self-discharging hopper barge Bolgradskaya hopper barge Azovskaya hopper barge

 

     Dredging operations are carried out by the Azovo-Chernomorsky Basin Branch based on Certificate of Membership in the Self-Regulatory Organization, “Interregional Group of Organizations of Special Construction”, No 402 dated May 03, 2017 and in accordance with the requirements:

Regulatory Document 31.74.08-94 “Technical Regulations for Carrying Out Maritime Dredging Operations”;

Regulatory Document 31.74.04-2002 “Technology of surveying works in dredging operations and in depth control for navigation safety of vessels in the seaports and on the approaches toward them”;

Regulatory Document 31.74.09-96 “The norms on maritime dredging operations”.

 

     2. Procedure for rendering dredging services

 

     The Azovo-Chernomorsky Basin Branch renders dredging services to all concerned persons based on concluding a contract on carrying out dredging operations (hereinafter referred to as the Contract).

     In order to sign the Contract, a customer shall send a request to the Azovo-Chernomorsky Basin Branch by fax +7 (8617) 67-64-00 or a scan by email mail@nvr.rosmorport.ru. The request will be considered within a month and in the absence of technical restrictions to render the stated services, and upon submission of all required documents for concluding the Contract, the Azovo-Chernomorsky Basin Branch sends two copies of the Contract to a customer for signing or a motivated refusal to conclude the Contract. The Contract concluded by a customer should be returned to the Azovo-Chernomorsky Basin Branch within 10 days (within a month for a foreign customer) by mail or by courier at: 19 Sovetov St., Novorossiysk, Russia 353900.

     Dredging services are rendered by the Azovo-Chernomorsky Basin Branch according to the procedure and on the terms of the signed Contract.

     Information on the price of dredging operations carried out by the Azovo-Chernomorsky Basin Branch can be found in the Section, “Azovo-Chernomorsky Basin Branch Harbor Dues and Tariffs”.

 

     3. Statistical information

 

     Information on the amount of dredging operations carried out by the resources and manpower of the Azovo-Chernomorsky Basin Branch.

 

Year

Amount of carried out dredging operations,

thousand cubic meters

2014

331.3

2015

651.1

2016

730.0

 

      4. Contacts

 

     For additional information on the procedure for carrying out dredging operations by the Azovo-Chernomorsky Basin Branch you can address the Branch Monday-Friday from 8:45 a.m. to 6:00 p.m. Moscow time, the break is from 1:00 p.m. to 2:00 p.m. by telephone:

     + 7 (8617) 67-64-01

     or send a request by fax + 7 (8617) 67-64-00 or by email mail@nvr.rosmorport.ru

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