Referencesheet 5059
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Transcript of Referencesheet 5059
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TGE Gas Engineering GmbH Tel: +49 (0) 228 60448 0Mildred-Scheel-Str. 1 Fax: +49 (0) 228 60448 88853175 Bonn, Germany tge-gas.com / [email protected]
LNG Tank Ningbo - ChinaforCNOOC Zhejiang Ningbo LNF Co. Ltd., China
PROJECT DATA:
Location: Beilun, Ningbo, Zhejiang Province China Owner: CNOOC Ningbo LNG Co., Ltd.
Contractor: TGE/CHENGDA
Year of Completion: 2012
TGE Project Number: 5059 Zhejiang LNG Receiving Terminal Project
PROJECT DESCRIPTION: LNG Storage Tank:
The scope of work defines three 160,000m3 full containment LNG storage tanks. The primary standard
of LNG Tanks shall be EN14620-2006 for design, manufacture, inspection and testing, drying, purgingand cool down. The main features of the LNG storage tanks are listed as below:
- Piling and Foundation- A concrete outer tank consisting of a reinforced concrete base slab, a post tensioned concrete
wall connected rigidly to the slab, and a reinforced concrete roof, rigidly connected to the wall.The LNG storage tanks shall be elevated base slab foundation.
- A carbon steel liner covering all inside surfaces of the concrete outer tank and acting as a va-pour barrier. The roof liner is the formwork for the roof concrete and may act as a compositestructure with the reinforced concrete roof.
- A 9% nickel steel open top inner tank- A thermal protection system (TPS) acting as Thermal Corner Protection System, it includes insula-
tion as Foam Glass Blocks, covered by a 9% nickel steel shell . The top of the TPS shall be anc-hored into the concrete wall
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TGE Gas Engineering GmbH Tel: +49 (0) 228 60448 0Mildred-Scheel-Str. 1 Fax: +49 (0) 228 60448 88853175 Bonn, Germany tge-gas.com / [email protected]
- A suspended deck, supported by hanger from the roof. The suspended deck shall be made ofaluminum alloy, stainless steel, or 9% nickel steel
- A tank insulation system including insulation under the inner tank bottom, insulation between thesteel inner tank shell and the concrete outer tank, insulation on the suspended deck and insula-tion of the roof penetrations and internal piping.
- A set of nozzles and relevant internal piping- Internal access and structural steel works- External access and structural steel works including roof platform
-External piping on the tank roof and wall with its supports
- Tank instrumentation for level, pressure and temperature recording, leak detection, and cool-down control, and any other tank instrumentation specified.
- Safety valves for pressure and vacuum protection, with interlocked isolating valves and tail pipes.- A settlement monitoring system for the outer tank- Electrical equipment- Submerged pumps- A lifting device for submerged pump handling- A fire detection system- A fire fighting system
TGE SCOPE:EPC turn-key contractor:
- Authority Engineering- Basic Engineering- Procurement Off Shore- Detail Engineering- Construction- Installation- Mechanical completion- Commissioning- Start-up
-Performance Guarantee testing
- Technical support during run test
Main Dimensions and Quantity Parameters:
Inner Diameter Tank: 82.00 m
Tank Top Level at Centre Point: 50.50 m
Bottom Slab Thickness: 1.00 m
Concrete Wall Thickness: 0.70 m
Diameter Piles: 1.50 m
Concrete Volume Piles: 105.000 m3
Concrete Volume Tanks: 70.000 m3
9% Nickel Steel: 6.000 tons
