Louhintapäivät

1. www.normet.comwww.normet.com
FOR TOUGH JOBS UNDERGROUND

2. The preferred partner to our underground mining and tunneling
customers in delivering safe, integrated solutions that continuously
improve the processes for efficient and effective excavation,
maintenance and operation of underground mines and tunnels to the
benefit of our clients and society.
Normet Company Presentation March 2014
NORMET VISION
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3. We are committed to developing and supporting robust, sustainable
solutions for the underground mining and tunneling industries that
enable our clients to excel with:
Improved safety.
Increased productivity and faster cycle times.
We achieve that by:
Employing people with industry-leading skills who actively listen to our
clients' needs and are passionate and inspired about our work.
Continuously seeking to improve the processes of our customers.
Caring for our clients by providing local, hands-on support.
Rolling our sleeves up to solve problems, optimize processes and maximize
productivity and safety.
Developing innovative, quality products which enable the industry
to work harder and smarter.
Normet Company Presentation March 2014
NORMET MISSION - Our activities and offering
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4. Demanding solutions for selected customer processes in
underground mining and tunnelling.
Fulfill our customers’ needs by exceeding their expectations.
Over 50 years of experience in the industry.
Over 10,000 delivered machines.
Services throughout the entire lifecycle of our products.
Global operation with over 900 business professionals.
Normet Group‘s 2013 turnover EUR >210 Mio.
Normet Company Presentation March 2014
NORMET IN A NUTSHELL
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5. Normet Company Presentation March 2014
NET SALES
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6. One-stop-shop for our customers
Normet Company Presentation March 2014
SOLUTIONS OFFERING – with added value to our customers
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7. UK – Project success – Crossrail
Louhinta‐ ja Kalliotekniikkapäivät 9‐10.10.2014
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8. 8
Crossrail Overview

9. › Big train set, not a metro
› £14.8bn construction cost
› 2018 planned opening date
› 42km main Crossrail tunnels
› 8 underground stations, 5 in sprayed concrete (270,000m3)
› 4,500,000t of excavated material
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Crossrail ‐ London

10. Crossrail Details
› The tunnels will weave their way between existing
underground lines, sewers, tunnels and building
foundations from station to station at depths of up to 36m.
› Two different techniques
 Tunnel Boring Machines – 6.6m diameter tunnels
 Sprayed Concrete Lining ‐ larger platform tunnels at stations
› C300 ‐ Royal Oak to Farringdon (2 x 6.2km)
› 7.2m OD TBM, 6.6m ID Segments
› ~ 50,000 m3 backfill grout
› Sprayed concrete works
› Injection and repair works
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11. Normet UK Crossrail Activities
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Sprayed concrete works

12. We are proud to provide 60% of the SCL solutions
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C300 – TBM drives X (BFG)
C410 – Bond Street & TCR Stations (SCL)
C435 – Farringdon Station (SCL)
C310 – TBM Tunnel Crosspasages (SCL)

13. The important balancing act
Safe ground support Durability
Fast setting to
build thick layers
Rapid early strength
development for stability
Continuous strength
development after 28 days
Robust mix design
As economical as possible
Achieve permanent load
case material strengths
Be chemically stable
Have a low permeability
Low/no shrinkage cracking
Good surface finish to receive
spray membrane
A balance between
performance and cost
Aesthetics

14. Normet Support and problem solving for
CROSSRAIL C410 and C435:
BFK JV SCL – Layering issue in flexural strength test panels
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Problem solving
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15. Normet Spraymec 8100 – Cut panels
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Normet Spraymec 8100 machine at Fisher
Street tests:
J2 achieved with 6% (left) and 10% (below)
accelerator.
Small Stripe shown on 10% panel, but
otherwise all panels showed marked
improvement.
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16. Trials and Application at Fisher Street site
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TamSeal 800
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17. Crossrail and other important projects
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Injection and ground engineering
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18. Crossrail BFK
Pre Cast Segment repairs & Leak
Sealing. Damp Patches & cracks
in SCL
Material Supplied:
TamPur 150
TamAcryl 2000
TamRez 220
TamRez 310
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Injection and ground engineering

19. CrossRail ‐ Dragados Sisk
JV
Major leak washed 100 cube of
sand from under tunnel 2 weeks
injection work to stop water, we
opened especially on Sundays
to supply material
Value approx. £30,000
Following on from this Tempo
PCE have now secured all
injection work on C305 (started
yesterday)
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Injection and ground engineering

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TITRI
TamPur 130
TamAcryl 2000
TITRI
TamPur 100
TITRI
TamPur
150
TamRez 220
TamPur 150
TITRI
TamRez 210
TamPur 170
Crossrail Station Boxes
TITRI
TamPur 130
TITRITITRI
TamPur 100
TamPur 125
TamPur 150
TamPur 100
TamAcryl
2000

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Connaught Tunnel
Forming part of Crossrail
Materials used:
RI Injection Tube
MFC
TamPur 100
TamPur 150
TamCrete 40HB
Contractors Supplied:
Joseph Gallagher
Freyssinet
J Coffey
(Should hear tomorrow on I Gap
system for repairs to bomb
damaged section £20,000 of
TamPur 150)
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Rehabilitation & Maintenance

22. Thank you
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