Major Marine Projects Description

Experiences in Special Marine works
Some of Major Marine Projects:

1- Project Name: Construction of Eastern& Western Breakwaters and Dykes, Anzali Port.

Employer: Ministry of roads and transportation, PMO, General Department of Gilan Port& Marine Organization.
Location: Anzali, Gilan Province, North of Iran.
Contract Amount: 116,000,000 USD
Brief Description of Work: Construction of Eastern breakwater with 1,334m long & max. depth -6.50, Eastern dyke with 1,479m long, Western breakwater with 1,669m long & max. depth -10.50 & western dyke with 314m.
Major work quantities: Volume of the stones for Mattress, Core, Filter& Armor layers = 2,562,000 Ton; Type of concrete armor: xbloc, the volume of the concrete armour (xbloc): 58,700 m3, Formwork = 293,700 m2, weight of xblocs= 4.80 to 11.00 ton; number of xblocs =17,400
Work Period: 2008- 2014

2- Project Name: Construction of Western, North& Eastern Quay walls, in PSEEZ service port (2 Contract).

Employer: Iranian Oil Ministry, Pars Special Energy Economic Zone Co.
Location: Assaluyeh, Boushehr Province, South of Iran.
Contract Amount: 79,000,000 USD
Brief Description of Work: Construction of the Quay wall by use of Anchored Soldier Pile methods with cast in situ concrete piles of 56″ and 26″ diameter, construction of concrete pile caps with 1,250m length (5 Wharfe), Also construction of 1,250m length of Dead-man wall using post-tensioning D.S.I German system application, and construction of 971m length of Gantry crane constructed on pile caps and Dead-man. Basin depth – 13.00 CD
Major work quantities: Length of berth =1,250m; earthwork = 1,273,000 m3; number of piles = 2,939; pile driving=42,860m, drilling = 14,910 m; concrete = 34,200 m3; reinforcement = 2,955 tons, iron work=328ton, forming work=25,900m2, Post-tensioning cable=340 tons, no. of pre-stress anchorage=1,802
Work Period: 2003-2006

3- Project Name: Construction of Fuel berth at Pars Service Port, Pars Special Economic Energy Zone (PSEEZ).

Employer: Iranian Oil Ministry, Pars Special Energy Economic Zone Co.
Location: Assalouyeh, Boushehr Province, South of Iran.
Contract Amount: 10,000,000 USD
Brief Description of Work: Steel Piles and Concrete deck Over the steel Superstructure, driving of steel vertical and inclined piles with diameter 56“and length between 36 m to 48m, making the steel superstructure with steel plates on the ground, installing of steel superstructure, Concreting of deck over superstructure, Driving of Mono-piles as dolphins with diameter of 70″ and 75″, 36 m length, installing of fenders, quick release bollards and ladders. (Depth – 20.00 CD)
Major work quantities: concrete = 1,260 m3; steel work = 923 tons; number of 56″ piles = 36; length of piles = 930m; number of 70″ Mono piles = 6; length of each pile = 36m; number of 75″ Mono piles = 4; length of each pile = 36m
Work Period: 2005-2007

4- Project Name: Construction of Amirabad Commercial Port, Basin No. 1 (Eastern, South &Western Quay, 9 Wharfs) + Rail Ferry Vessels Link Span.

Employer: Ministry of Roads and Transportation.
Location: Amirabad Port, Mazandaran Province , North of Iran.
Contract Amount: 101,000,000 USD
Brief Description of Work: Construction of the Quay wall by use of Anchored Soldier Pile method with cast in situ concrete piles of 56″ and 26″ diameter conducted by driving of steel casing and after drilling, installing rebar cage& concreting, immediately the steel pipes were pulled out using heavy-duty Vibro hammer, construction of Truck Ro – Ro and multi purpose jetties, construction of concrete pile caps with 1,923m length (9 Piers& Jetty) Also construction of 1,947 m length of Dead-Man using post-tensioning D.S.I German system application wall also construction of 1,897m length of Gantry crane foundation (Piling& Foundations) and dredging of the surrounding area of the proposed piers and jetties.
Construction of a 54 meter dual link-span, hydraulic powered, fully electronically controlled capable of servicing current Caspian sea Rail-Ferry Vessels of 28 and 54 wagon class.
Basin depth – 7.50 CD.
Major work quantities: Length of berth =1,577m; earthwork = 1,128,000 m3; number of piles = 3,386; pile driving=53,700m, drilling = 61,100 m; concrete = 81,000 m3; reinforcement = 5,935 tons, iron work=521ton, forming work=62,500m2, Post-tensioning cable=168 tons, no. of pre-stress anchorage=1,900
Link-span quantities and specification:
Bridge=130ton span1&130ton span2; Towers=24ton at middle& 38ton at front; Cylinders= 4nos. with internal diameter 320mm in middle + 4nos. with internal diameter 250mm in front; Hydraulic=3,000 liters; Power Unit=Dual 75kw Electro-motors; control system= Schnieder PLC& Siemens Simatic
Work Period: 1997-2013

5- Project Name: Construction for Development of Anzali Commercial Port (9 Wharfs+1Fuel Berth)

Employer: Ministry of Road and Transportation.
Location: Anzali, Gilan Province, North of Iran.
Contract Amount: 122,000,000 USD
Brief Description of Work: Construction of the Quay wall by use of Anchored Soldier Pile methods with cast in situ concrete piles of 75cm diameter with 1,722m length (10 Wharss), Also construction of 1,722m length of Dead-man wall using post-tensioning D.S.I German system application and construction of 2,560m length of Gantry crane foundation (Piling& Foundations). Basin depth is -7.50 CD.
Major work quantities: Length of berth =1,722m; earthwork = 341,000 m3; number of piles = 7,736; pile driving=107,000m, drilling = 45,800 m; concrete = 45,000 m3; reinforcement = 4,573 tons, iron work=1,472ton, formwork=59,000m2, Post-tensioning cable=119 tons, no. of pre-stress anchorage=1,500
Work Period: 1995-2007
II-Some of Marine Pilling& Foundation Projects:

6- Project Name: Piling Works, Foundations& Pedestals In Flare Causeway Area (PHASE-19)

Employer: Pars oil and gas company, EPC2, Petropars Iran Company
Location: South Pars Gas Field Development, Phase 19, Tombak, Bousher Province, South of Iran.
Contract Amount: 28,000,000 USD
Executing of Insitu Concrete Piles: Steel Casing Driving with 66 Cm diameter and 24m length by hydraulic vibro hammer, Drilling inside of steel casing by rotary drilling machine, Rebar works(preparation, galvanizing, Transportation, Fabricating & installation), pouring concrete with Tremie and extracting steel casing by hydraulic vibro hammer.
Total Nos. of executed insitu concrete piles as described above, 642.
Executing of Foundations& Pedestals: Excavation, Head treatment of concrete piles, bed compaction, pouring of lean concrete, Rebar works(preparation, galvanizing, Transportation, Fabricating & installation), Formworks and concrete pouring of foundations& Pedstals of pipe racks, MP& HP K.O. Drum, Pump shelters, pipe supports& HP& LP Foundation pad.
Work Period: 2011- 2013

7- Project Name: Piling Works In Flare Causeway (WP-14) PHASE 12.

Employer: Pars oil and gas company, EPC2, Petropars Iran Company, Daelim Company(Korean Company)
Location: South Pars Gas Field Development, Phase 12, Tombak, Bousher Province, South of Iran.
Contract Amount: 8,000,000 USD
Brief Description of Work:
Executing of Insitu Concrete Piles: Steel Casing Driving with 66 Cm diameter and 24m length by hydraulic vibro hammer, Drilling inside of steel casing by rotary drilling machine, Rebar works (Fabricating & installation), pouring concrete with Tremie and extracting steel casing by hydraulic vibro hammer.
Total Nos. of executed insitu concrete piles as described above, 523.
Work Period: 2011- 2011

8- Project Name: Construction of Kaveh Commercial Cargo jetty

Employer: Qeshm Oil industry Marine facilities Co.
Location: Qeshm Island, Hormozgan Province, South of Iran.
Contract Amount: 5,700,000 USD
Brief Description of Work: Driving of 56″ diameter and 48m in length steel piles. Off-shore driving tools used in this project were a heavy-duty hydraulic Vibro hammer and Delmag diesel pile driver (type D100-13) both operating from a floating barge.
Seabed = -20.00 C.D.
Major work quantities: length of piles = 2500m; number of piles = 193;
Work Period: 1999-1999