150 Years of Experience with Construction Equipment

Applied for Decades in the Offshore Industries

Nils RaabSales Manager

Febuary 27th 2018

MENCK GmbH

MENCK GmbH

Presented to:

German American Chamber of Commerce

150 Years of Experise

MENCK History

1868MENCK & Hambrockfounded

First steamhammer produced

1883

1934MRB

introduced

Acquired byKoehring

1966

Type MRB MRBS MHF MHU MHU-T

Mode Steam /Air Freefall Steam /Air Freefall Hydraulic Freefall Hydraulic Double Act Hydraulic Double Act

Energy (kJ) 25 – 245 129 – 2190 30 – 200 220 – 3000 100 – 3500

Ratio kJ/t 7.6 – 8.9 8.4 – 11.8 6 – 7.3 8.8 – 11.6 7.1 – 10.2

1967MRBS

introduced

1977First hydraulic

hammer

1980MHU

introduced

1989MHU-T

introduced

MUP introduced

1981

Foundation ofMENCK GmbH

1992

1993Acquired by J.R.

McDermott

Acquired byUWG (Acteon)

2003

2004MNRS / MHC21

introduced

MHU 1900Sintroduced

2007

2010MHU 100Cintroduced

MHU 3500Sintroduced

2013

Drive unitShackle

Hammer housing

Pile sleeveUnderwater ballast

Anvil Shock absorberHammer foot

Hydraulic Hoses

Piston rod

Ram weight

Intermediate flange

Knowledge Transfer from Offshore Oil & Gas to Offshore WindJacket Installation vs. Monopile Installation

Offshore Foundations

MENCK Business

Offshore Foundations

MENCK Business

Hydraulic Hammers of variable sizes and energies from 100 kJ to 3.500 kJ customized pile adaption systems worldwide availability of all systems

Installation of very large and long piles installation of Piles of Length > 100m at OD 2,2m installation of Piles with top OD 6,5 m (+1000t weight in air)

On land, offshore and deep to ultra-deep waters deepest Installation to date: 2,200m – preparing for 3,000m

& Knowledge transfer from Offshore Oil & Gas to Offshore WindMENCK Markets

Diversified Expertise and Knowhow

MENCK Markets

SERVICES

Bridge & Port Conventional Oil & Gas Deepwater Oil & Gas Offshore Wind

Conventional Oil & Gas

MENCK Markets

Installations up to a water depth of 400m. Installed structures are Jackets, Conductors, Tripods and shallow water FPSO’s.

Year Project Structure Hammer Region2011 Jalilah Jacket MHU 500T Middle East2011 Bien Dong Jacket MHP/Winches Asia2011 Spur Lines Jacket S-90 Far-East2011 SHWE Jacket MHU 1200S India2011 PNG Jacket S-90 South America2010 Bongkot Jacket MHU 1700T Far-East2010 Platong Jacket MHP/Winches Far-East2010 Karan Jacket MHU 800S Middle East2010 Kipper Tuna Jacket MHU 400T Australia2010 PCSB Jacket MHU 800S Far-East2010 Topaz Jacket MHU 500T Asia2010 MHNRDII Jacket MHU 270T India2010 VungTau Jacket MHP/Winches Far-East2010 FPSO-Brazil Jacket MHU 270T South America2010 DDW1 Jacket MHU 800S India2010 Guendalina Jacket MHU 500T Europe2009 Talisman + Newfield Malaysia Tripod MHU 150S Asia-Pacific2009 Yuri FSO MHU 800S Europe2009 MHSRPII Jacket MHU 800S Asia-Pacific2009 Baraka Jacket MHU 270T North-Africa2009 UjungPangkah Jacket MHU 270T Far-East2009 Bohai Jacket MHU 800S Asia2009 CVX Jacket MHU 500T Far-East2009 Platong Jacket MHP/Winches Far-East

MENCK Markets

Jacket Installation – Leg Piles, inclined, above water Jacket Installation – Skirt Piles, under water

Conventional Oil & Gas

Offshore Wind

MENCK Markets

Year Project Structure Hammer Region2017 Walney Extension Monopile MHU 3500S Europe2016 Burbo Bank Extension Monopile MHU 3500S Europe2016 Rampion Monopile MHU 3500S Europe2016 Wikinger Jacket MHU 1200S Europe2015 Sandbank 24 Monopile MHU 3500S Europe2015 Block Island Jacket MHU 800S North America2014 Wikinger Test Piles Jacket MHU 800S Europe2014 Amrumbank Monopile MHU 1900S Europe2013 Humber Gateway Monopile MHU 1900S / 500T Europe2013 HelWin & BorWin Jacket MHU 1900S / 1200S Europe2012 Gwynt y Mor Monopile MHU 1900S Europe2012 Globaltech I Tripod MHU 1200S / 800S Europe2012 Bard Offshore I Tri-pile MHU 1900S / 1200S Europe2011 North Sea East and Ijmuiden Monopile MHU 800S Europe2011 Lincs Monopile MHU 1900S Europe2009 Bard Hooksiel Tri-pile MHU 1900S / 1200S Europe2009 Alpha Ventus Jacket / Tripod MHU 500T Europe2008 Rhyl Flatts Monopile MHU 800S Europe2008 Gunfleet Sands Monopile MHU 800S Europe2008 Fino 3 Monopile MHU 800S Europe2007 Lynn & Inner Dowsing Monopile MHU 1900S Europe2006 Burbo Bank Monopile MHU 800S Europe2005 Greater Gabbard Monopile MHU 500T Europe2004 Amrumbank West Monopile MHU 800S Europe2004 North Hoyle Monopile MHU 600B Europe2002 Samso Monopile MHU 600B Europe2000 Utgrunden Monopile MHU 500T Europe

Installation of Monopiles, Jackets, Tripods and Tri-piles with outer diameters ranging from 1.37 m to 6.50 m

Offshore Wind

MENCK Markets

Expertise in installing:

• Monopiles

• Twisted Jackets

• Tripods

• Jackets (pre- and post-piled)

• Tri-piles

• Anchor piles

Knowledge Transfer from Offshore Oil & Gas to Offshore Wind“One-Off” Installation vs. Serial Installation

Knowledge Transfer from Offshore Oil & Gas to Offshore Wind“One-Off” Installation vs. Serial Installation

Various challenges on different

ends of the Supply Chain

• Material

• Fabrication

• Logistics

• Installation

Knowledge Transfer from Offshore Oil & Gas to Offshore Wind“One-Off” Installation vs. Serial Installation

Various challenges on different

ends of the Supply Chain

• Material

• Fabrication

• Logistics

• Installation

Use of Template for Pre-Installation

of Piles to decouple above steps

Modified storage and handling to

allow uninterrupted pile driving

Knowledge Transfer from Offshore Oil & Gas to Offshore WindJacket Installation vs. Monopile Installation

Jacket Installation- Diameter up to 3m- Length up to 100m- Required energy up to 1900kJ- Number of piles up to 12 for

platforms- Turbines 3 or 4 piles

New Challange- Installation tolerances in

serial production

Monopile Installation- Diameter up to 6,5m- Length up to 70m- Required energy up to 3500kJ

• Average 2400kJ- Number of piles up to 100

• Average 80 New Challanges

- More Energy- Bigger Pile Adaptation- Flange Protection- Paint Protection- Horizontality Measurment- Serial Installation- Noise Mitigation

Knowledge Transfer from Offshore Oil & Gas to Offshore WindJacket Installation vs. Monopile Installation

MHU3500S566t Ø6,5m

20m

MHU3500S425t24m

MHU1900S244,5t22,1m

MHU1200S203,5t18,9m

MHU800S139t

17,1m

MHU500T113,7t14,5m

MHU270T66t

12,7m

MHU100C15,6t10,4m

Truck28t4m

Car1,3t1,5m

Knowledge Transfer from Offshore Oil & Gas to Offshore WindJacket Installation vs. Monopile Installation

Weight & Dimensions

MHU3500S For pile diameter of 5,5m – 6,5m Above water configuration

Part Weight (t)--------------------------------------------------------------------MHU 3500S, 6.5m hammer foot 318Anvil 6,5m 178 Pile sleeve 6,5m 70--------------------------------------------------------------------Total weight above water 566

Knowledge Transfer from Offshore Oil & Gas to Offshore WindJacket Installation vs. Monopile Installation

Proven technology New challenges by market

driven requirements Driving on a Flange Paint Protection with Plastic

Strips inside Pile Sleeve Horizontal Measurement

System Noise Mitigation System Optimized operation and

maintenance procedures forserial installation

Experience TransferConclusion

Knowledge Transfer from Offshore Oil & Gas to Offshore Wind