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Ground engineering
Ground engineering
Key benefits Key benefits

1. Environmental friendly

2. Borehole quality and accuracy

3. Drilling performance

4. Project economics

5. Drilling in sensitive areas

Applications Applications

1. Drilling in sensitive areas

2. Casing advancing

3. Geo energy and geothermal drilling

4. Jet grouting

5. Maritime drilling

Case studies Case studies

1. Foundation - Reinforcement 1. Foundation - Reinforcement

Wassara's new W280 - tested for pile-drilling at Slussen, Sweden

New ground engineering hammer, tested in Södertälje Canal, Sweden

Foundation reinforcement of neighborhood Pyramiden, Sweden

Reinforcement work at the Corvette Museum, USA

Foundation reinforcement - Drilling indoors at Stockholm Central station, Sweden

Ground reinforcement when building the new City line railway in Stockholm, Sweden

2. Jet grouting 2. Jet grouting

Brenner Base - Jet grouting for tunnel between Austria and Italy

Jet grouting when building a new subway station in Rio de Janeiro, Brasil

Jet grouting work at storage building in Hässleholm, Sweden

3. Geothermal 3. Geothermal

Geo-energy in the heart of Stockholm

Geothermal energy in new office building in Lund, Sweden

Drilling for geothermal heating when building a new hotel center in Malmö, Sweden

4. Water handling 4. Water handling

Energy storage, Sweden

Rough River Lake dam, USA

Sickla, Stockholm, Sweden

5. Other 5. Other

Retaining wall at building-site in Sickla, Sweden

Identification and preparation work - Metro ring in Copenhagen, Denmark

Anchor drilling when building a new commuter train tunnel under water

Drilling for the anchoring foundations – salvation of Costa Concordia, Italy

Freeze hole drilling in Hallandsåsen, Sweden

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Dams
Dams
Key benefits Key benefits

1. Environmental friendly

2. Borehole quality and accuracy

3. Drilling performance

4. Project economics

5. Drilling in sensitive areas

Applications Applications

1. Drilling to repair existing drainage- and service tunnels

2. Drilling for installation of grout curtains and concrete walls

3. Drilling grout holes for new dams

4. WICS

Case Studies Case Studies

Foundation, drainage and grouting holes at dam in Panamá

Drilling in confined galleries in Angostura dam, Chile

Grout curtain is installed at McCook reservoir, USA

Dam rehabilitation project - Vojmsjön, Sweden

Rehabilitation of the very sensitive Wolf Creek Dam, USA

Installation of observation wells, Sweden

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Tunneling
Tunneling
Key benefits Key benefits

1. Environmental friendly

2. Borehole quality and accuracy

3. Drilling performance

4. Project economics

5. Drilling in sensitive areas

Applications Applications

Anchor drilling

Cut-off walls

Ground reinforcement

Forepoling

Survey, grout and drainage holes

Case Studies Case Studies

1 Anchor Drilling 1 Anchor Drilling

Citybanan-Söderströmstunneln, Stockholm, Sweden

2 Cut-off Wall 2 Cut-off Wall

Citybanan, Stockholm, Sweden

Copenhagen Metro Ring, Denmark

Malmö City Tunnel, Sweden

New Subway station in Rio de Janeiro

Södra länken, Stockholm, Sweden

3 Ground Reinforcement 3 Ground Reinforcement

Brenner Base I - Fortezza

Niagara falls, Canada

4 Forepoling 4 Forepoling

Hallandsåsen, Sweden

Södra Länken - Årsta, Sweden

5 Survey- Grout- and Drainage holes 5 Survey- Grout- and Drainage holes

Delaware Aqueduct - New York, USA

Chikushi tunnel - Japan

Lötschberg - Mitholz tunnel, Switzerland

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Mining
Mining
Key benefits Key benefits

1. Environmental friendly

2. Borehole quality and accuracy

3. Drilling performance

4. Project economics

5. Drilling in sensitive areas

Applications Applications

1. Block cave mining

2. Sub-level caving

3. Sub-level stoping

4. Underground coal mining

5. Open pit mininig

6. Long hole rises

7. Utility holes

Case studies Case studies

New infrastructure in Lubambe Copper Mine, Zambia

Utility holes in the LKAB mine, Sweden

Major energy cost savings at the LKAB mine, Sweden

Drilling for opening slots in the San Geronimo mine, Chile

Mining Swedish mining company LKAB scaled up their production

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Products
Products
Technology Technology

Key benefits Key benefits

1. Borehole quality

2. Drilling performance

3. Safe and benign drilling

4. Environmentally friendly

5. Project economics

Product Selection guides Product Selection guides

PSG - General

PSG - Casing advancing

PSG - Extra straight drilling

Hammers Hammers

W50 (2") Hammer

W70 (3") Hammer

W80 (3,5") Hammer

W100 (4") Hammer

W100 JG (4") Hammer

W120 (5") Hammer

W120.G3 (5") Hammer

W150 (6") Hammer

W200 (8") Hammer

W280 (12") Hammer NEW

Drill bits

Drill rods

Check valves

Swivels Swivels

Top mounted Top mounted

WS150

WS200

In-line

Hose kits

Pumps Pumps

Pumps for rental

WASP 80D

WASP 100D

WASP 200D

Jet-grouting System

Wassara Borehole Surveying System Wassara Borehole Surveying System

Wassara Explorer™

Start-up guide

WICS - Dam instrumentation

Water Handling

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LKAB Wassara, Elektronvägen 6, Huddinge, Box 1067, SE-141 22 Huddinge, Sweden, Phone +46 771 760 100, info.wassara@lkab.com

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