TW ORKS THE ON-LINE NEWS AND INFORMATION … · THE ON-LINE NEWS AND INFORMATION SERVICE FOR THE TRENCHLESS INDUSTRY. ... machine stationed directly in the sewer ... Pilot Rod cannot

SPONSORS LINKS ISSUE 90

THE ON-LINE NEWS AND INFORMATION SERVICE

FOR THE TRENCHLESS INDUSTRY.

MEDIA PARTNER OF THE UNITED KINGDOM

SOCIETY FOR TRENCHLESS TECHNOLOGY

AND SUPPORTING THE AIMS AND OBJECTIVES

OF THE INTERNATIONAL SOCIETY FOR

TRENCHLESS TECHNOLOGY (ISTT)

FEBRUARY 2014

© 2014 NoDig Media Services

T RENCHLESS

W ORKS

Supplier of TBM, Microtunnel, Pipe Jacking and Tunnel

excavation Navigation &

Guidance systems & Services.

VMT GmbH

U MOLE Supplier for hire or sale of:

Vac Ex, Mole & Rammers,

Bursting, Coil Trailers, SBUs and

Accessories

TORO and

American Augers Directional Drills

Auger Boring Equipment

Tooling & Drill Rods

Drilling Fluids

Recycling & Mixing Systems

Moles & Bursters

Digital Location Equipment

T A Drilling

FOR INDIVIDUAL NEWS SECTIONS THIS ISSUE:

CONTENTS PAGE click here

INDUSTRY, COMPANY AND INSTITUTION click here

PIPE JACKING, MICROTUNELLING etc click here

PIPELINE REHABILITATION click here

PIPELINE ONLINE REPLACEMENT click here

ASSET MANAGEMENT AND SURVEY click here

SUPPORT EQUIPMENT AND ACCESSORIES click here

EVENTS AND MEETINGS click here For the latest

NEWS click here

REFURBISHING AN

HISTORIC BRISTOL

AQUEDUCT Click for link to Story

Hammerhead Hammerhead piercing, bursting &

ramming products are used by

contractors worldwide to install or

replace fibre, communication,

water, sewer and gas lines with

minimal disruption to landscapes,

structures and traffic flow.

TT-Group: A leading

manufacturer of Trenchless

Technologies: Moles, Pipe

Rammers, HDD, Pipe

Replacement and Auger boring

systems and NoDig-equipment

TT Group

ER TECHNICAL SERVICES

Providing

independent pipe

renovation services

including:

International

Training, Hire,

Consultancy and a

Global Skills

Network

http://www.istt.com

http://www.ukstt.org.uk/

http://www.vmt-gmbh.de/300.html?&=&L=ucdbofrppiuemkq&L=1

http://www.umole.co.uk

http://www.tadrilling.co.uk

http://www.hammerheadtrenchless.com

http://www.tracto-technik.com

http://www.CIPP-Global.com

ARTICLES BY NEWS/TECHNOLOGY SUBSECTION PAGE

INDUSTRY, COMPANY AND INSTITUTION NEWS

Navigator Nation Website For Peer-To-Peer HDD Contractors Interaction link 3

Developments For Holistic Pipe Networks Management link 3

NADC Launches New Course link 4

PIPE JACKING, MICROTUNNELLING,

TUNNELLING & AUGER BORING

Between A Rock And A Hard Place link 5

XXL TBMs In The Yangtze River Delta link 6

Multiple Site Success for Robbins TBMs link 8

PIPELINE REHABILITATION

Refurbishing An Historic Bristol Aqueduct link 11

Refurbishing And Strengthening An Ageing Highway Culvert With

UV Lining link 14

ONLINE PIPE REPLACEMENT

Replacing A Cast Iron Pipe With A 100 mm Diameter Upsize link 17

ASSET MANAGEMENT AND SURVEY

New CCTV Reporting Software To Meet Growing Industry Demand link 18

SUPPORT EQUIPMENT, ACCESSORIES & SERVICES

Robots Now Compatible With CCTV Inspection Cameras link 21

Viking Cutter Trailer link 22

UKSTT NEWSLETTER

UKSTT News link 23

UKSTT Events link 23

UKSTT Members News link 24

ISTT Affiliated Society News link 25

EVENTS

Masterclass Programme Announced for NO-DIG SOUTH AFRICA 2014 link 27

New sponsors announced for INTERNATIONAL NO-DIG MADRID 2014 link 27

NO-DIG LIVE 2014 - Exhibition Open Day link 28

Full house at TRENCHLESS ASIA 2014 link 28

EVENTS DIARY link 32

CURRENT ISSUE CONTENTS (A full index of previous articles is available online click here)


SPONSORS LINKS




VMT GmbH

U MOLE

Supplier for hire or sale of: Vac Ex, Mole & Rammers,

Bursting, Coil Trailers, SBUs

and Accessories

To submit editorial for Trenchless Works Issue 91

please email copy and pictures to:

[email protected] by 10 March, 2014

For TW Sponsorship and advertising rates click here

Hammerhead Hammerhead piercing, bursting

& ramming products are used by

contractors worldwide to install

or replace fibre, communication,


minimal disruption to landscapes, structures and traffic flow.


Providing

independent pipe

renovation services

including:

International

Training, Hire,

Consultancy and a

Global Skills

Network

TORO and




Drilling Fluids


Moles & Bursters


T A Drilling

TT-Group: A leading



Rammers, HDD, Pipe



TT Group

http://www.nodigmedia.co.uk/TW_Back_Issues.html



mailto:[email protected]

http://www.nodigmedia.co.uk/NMSTWW~1/NMSTW_Spons_Rates.html





NAVIGATOR NATION WEBSITE FOR PEER-TO-PEER HDD

CONTRACTORS INTERACTION

V ermeer recently launched an all-new Navigator®

Nation website designed to be a social media

channel where horizontal directional drill (HDD)

professionals can share information with each other in

order to enhance the profession and the industry. The new

website has been completely redesigned to be a sharing

platform for HDD contractors all over the globe.

“There is not another website in the industry like

Navigator Nation.” said Jason Zylstra, brand marketing

manager for Vermeer. “The website is accessible to any

HDD professional and not just Vermeer customers. Our

goal was to create a community where drill operators and

owners can share their stories, their successes, challenges,

and best practices, in order to create a worldwide

community and build camaraderie.”

Navigator Nation first launched in January 2013 as a

campaign and video contest to promote horizontal

directional drilling and the skilled professionals who

contribute to the industry. The website was created to show the passion and expertise drill operators

have for their profession and elevate awareness for the new generation of HDD operators. The

progression of Navigator Nation is about connecting operators with other professionals in the

industry.

Anyone can join Navigator Nation. However, the site is limited to HDD-related content. Users

register using one of their existing social media accounts (Facebook, Google+, LinkedIn or Yahoo!).

Once registered, operators can upload photos and video from a desktop or mobile device; comment

on other users’ posts and share on their personal social media sites; check in or post where their drill

job is located; post statistics on projects, such as bore length, soil conditions and challenges; and

pose questions and offer insights to others.

Vermeer plans to roll out new features later this year in order to enhance the user experience.

Those new features include a news section that will cover current industry topics, operator pages

where operators can share tips and best practices, and a game element that will allow users to earn

badges for various activities such as engaging other users and pinning jobsite locations. To join

Navigator Nation, visit: www.navigatornation.com

DEVELOPMENTS FOR HOLISTIC PIPE NETWORKS MANAGEMENT

S EKISUI SPR is presenting a comprehensive product and

service portfolio at the IFAT trade fair in Munich from the 5 to

9 May, 2014. With ‘Underneath the City’ as its slogan, the

corporation introduces reliable and new technologies for pipe

rehabilitation at stand 121 in hall B5. The Spiral-Wound method

SPR™ will be demonstrated live at the booth.

Visitors to the exhibition will be presented with a holistic

approach to the management of pipe systems with services and

technologies from the fields of inspection, design, installation and

maintenance. The focus is on a broad technology portfolio for

trenchless rehabilitation of potable water, water as well as sewage

pipes with:

Spiral-Wound pipe: SPR™, SPR™ EX, SPR™ PE,

SPR™ RO

Cured-in-Place-Pipe: NORDIPIPE™, TUBETEX™,

NORDIWALL™, KM-INLINER®

Fold-and-Form: r.tec® Close-Fit

The technologies fulfil the various requirements of maintaining

the worldwide infrastructure. Additionally, they are characterised

by very short construction times, lower costs and less strain on local

residents and the environment.

INDUSTRY, COMPANY AND

INSTITUTION NEWS AND RESEARCH


SPONSORS LINKS Click Name for website access

McElroy Manufacturing is the leading manufacturer of

polyethylene pipe fusion

equipment and provider of

customer-driven solutions to

PE engineers and contractors

worldwide.

McElroy

ONSITE/PERCO No-Dig contractors for: Sewer

installation, renovation &

maintenance including CIPP,

Structural, Infi ltration & Connection linings; Patch repairs;

CCTV pipe inspection and

assessment; pipe cleaning, flow

monitoring; Augerboring; HDD;

Microtunnelling; Shaft Sinking;

Headings; Lateral Cutting; Pipe

B u r s t i n g ; S l i p l i n i n g & Consultancy

Developing and marketing techniques for the repair,

replacement and

decommissioning of underground pipes, for over 30

years, including Pipe Coil

Trailers, Pipe Handlers and Pipe Crackers.

Steve Vick

International

A screen shot from the new website

The r.tec® Close-Fit pipe-

in-pipe rehabilitation

process is intended for

pressure and gravity pipes

up to 400 mm diameter.

http://www.navigatornation.com

http://www.mcelroy.com

http://www.onsite.co.uk/

http://www.perco.co.uk/

http://www.stevevick.com


The visitor can also expect

to see a live demonstration

of the Spiral -Wound

technology in action at the

booth. Just like the slogan of

their exhibit says: Pipe

rehabilitation with SPR™

Spiral-Wound technology takes place ‘underneath the

city’. With this method, the endless PVC profile strip

is fed from a spool placed above ground into the

machine stationed directly in the sewer and formed

into a watertight pipe inside the old pipe. The live demo, the comprehensive concept for the

management of pipe systems and latest technology developments of SEKISUI Chemical are

presented by SEKISUI SPR Group at stand 121, hall B5. Website: www.sekisuispr.com

NADC LAUNCHES NEW COURSE

T he Uk’s National Association of Drainage

Contractors (NADC) is very pleased to

report that the ‘all new’ Certified Drain Surveyor

Course has now been completed by Water

Research Centre (WRc). The new course includes

all the very latest information from the Manual of

Sewer Condition Classification 5th Edition

(MSCC5) and is certified by EU Skills.

The course is designed to ensure that drainage

surveyors carrying out CCTV survey on domestic

and light commercial drainage systems are

working to the correct procedures and using the

appropriate codes.

The NADC has also been working in

co-operation with the Environment Agency with

regard to misconnections. The EA has been consulting with NADC on various aspects of detection

of misconnections and this has now been included in the course. This makes it the first of its kind in

the UK. In addition to identifying faults within drainage system surveyors will also be trained and

certified in the identification and reporting of misconnections.

The new courses will be run from training facilities in London, Devon, Manchester and Glasgow,

which will ensure that the vast majority of

contractors will have easy access to the training

they require.

The new CCTV course is now part of the NADC

certified contractor scheme which includes:

High Pressure Water Jetting

Electro-Mechanical Machines

Drain Lining

Shea

Confined Space

Over 150 companies have begun the process of

certification to meet with health and safety as part

of the PUWER regulations.

NADC is also reporting that other industries are

now starting to recognise this scheme including

major construction companies, Hospital Trusts and

RICS surveyors. NADC fully expect this list to

grow over the coming months.

W e b s i t e s : w w w . n a d c . o r g . u k o r

www.nationaldrainageacademy.co.uk

INDUSTRY, COMPANY AND

INSTITUTION NEWS AND RESEARCH








worldwide.

McElroy












replacement and




Steve Vick

International

SPR™ Spiral-Wound

method for

rehabilitation of

sewers with large

diameters or with

special profiles.

The NADC Confined Space training unit.

Indoor training facilities at the new Glasgow

training centre.

http://www.sekisuispr.com

http://www.nadc.org.uk

http://www.nationaldrainageacademy.co.uk






BETWEEN A ROCK AND A HARD PLACE

T he ABS Trenchless new Controlled Rock

Boring System (CRBS) was recently

deployed on a project in Bristol, UK.

A £1.6 million improvement scheme is being

undertaken in the City. This includes 700 m of

new sewer being built as well as new storage

tanks along the route.

Due to the high volume of vehicular traffic on

arterial routes to the City Centre, Open Cut

methods of pipeline installation where deemed

unacceptable. At an early stage it was

highlighted that a section of the proposed new

sewer route would encounter rock.

Rock and other non-displaceable ground

conditions present difficulties in relation to

conventional Pilot Auger Boring, as the initial

Pilot Rod cannot penetrate hard and dense strata. The CRBS has been designed to work in

conjunction with conventional Auger Boring Units and allows the guided penetration of pilot rods

through many different types of non-displaceable strata.

BAUER Equipment UK, which represents ABS Trenchless in the UK, was asked to provide a

solution to pilot through the rock on the Bristol project. Mark McKeown, Sales Manager for

BAUER Equipment UK, explained: “The Controlled Rock Boring System is a new and innovative

approach to piloting in rock and the system has been trialled extensively in Germany. We had been

on the look out for an appropriate UK scheme for some time now where we could prove the CRBS

in UK subsoils. Bristol, and the variation in rock strengths, was perfect and we felt it represented an

excellent opportunity to introduce the system in the UK.”

The scope of works at Bristol was for two guided pilot drives for Bridgend based, B&W

Tunnelling. The CRBS uses dual rotary heads that drive an internal 114 mm diameter pilot rod

connected to a 187 mm diameter Tri-Cone Rock Roller Bit that penetrates into the non-displaceable

strata. An external 178 mm diameter Pilot Rod incorporating a steering shoe, controls the line and

level of the Pilot Rods as they penetrate through the strata. Drilling mud is used to both cool the bit

and transfers cuttings back to the thrust pit for disposal or recycling.

The first drive of 30 m commenced from a Thrust Pit 5 m below existing ground level, piloting to

a reception pit beneath a busy junction. The Rockhead encountered in the Site Investigation was

described as ‘very weak becoming medium strong Sandstone’. This drive was completed

successfully within 3 working days and it was noted that the final ‘as-built’ position of the Pilot

Bore head within the reception pit was within 20 mm of its theoretical position.

The second drive was 38 m long and commenced from a Thrust Pit 4 m below existing ground

level. The rock strengths were similar to that encountered in the first drive. The second drive was

completed successfully in just over 3 working days with an ‘as-built’ position of 25 mm within its

desired location.

B&W Tunnelling’s Managing Director, Steve Williams commented: “The CRBS guided pilot

system was a great success on our project at Bristol, it

dealt with the sandstone with ease. The staff and technical

support from BEUK & ABS was first class and as a result

we have used the system on another contract in South

Wales. The system is of interest going forward as our

current piloting systems cannot deal with these hard

materials, including rock.”

Following the successful piloting in rock, B&W

Tunnelling’s 600 mm diameter Rock Head was used to

enlarger the bore. This was achieved by the Rock Head

being connected via a swivel to the final pilot rod. The

600 mm diameter Rock Head then followed the path of

the guided pilot rods as it was thrust into the ground.

Website: www.abs-trenchless.com



PIPE JACKING, MICROTUNNELLING, TUNNELLING & AUGER BORING

For General Information on Pipe Jacking, Microtunnelling & Auger Boring click here




VMT GmbH

U MOLE



and Accessories

TORO and




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T A Drilling

The CRBS unit set up and boring on one of

the Bristol drives.

The rock boring tri-cone bit holing out at the

reception pit.

TT-Group: A leading



Rammers, HDD, Pipe



TT Group

http://www.abs-trenchless.com

http://www.nodigmedia.co.uk/Jacked_Pipe.html





XXL TBMS IN THE YANGTZE RIVER DELTA

I n 2013 four Herrenknecht tunnel boring

machines tunnelled under major Chinese

rivers and excelled with phenomenal speed,

top safety levels and extreme precision.

With gigantic diameters from 11.61 to 15.43

m they drove double track metro tunnels and

three-lane road tunnels. The structures

provide key infrastructure for efficient

transport systems in the Yangtze River

Delta.

The Yangtze River Delta developed

rapidly to become one of the largest urban

areas in the world. Accordingly, expansion

of the infrastructure is progressing quickly

too. In this connection numerous lakes and

rivers need to be crossed under and over. In

2013 four breakthroughs by Herrenknecht

tunnel boring machines (TBMs) marked milestones in large tunnel construction in the region. On

difficult crossings under rivers the high-tech machines demonstrated the efficiency and reliability of

Mixshield technology from Herrenknecht.

Phenomenal speed – Nanjing Metro Line 10. ‘The Flying Dragon’ became the nickname of the

S-668 in Nanjing after it had impressed the Metro Line 10 site crew with its speed. The

Herrenknecht Mixshield with a diameter of 11.61 m crossed below the Yangtze River at up to 240

m/week. On May 10, 2013, under the guidance of the site crew of the China Railway 14 th Bureau

Group, the machine successfully reached the target shaft.

The route ran along a length of 3.6 km and at a depth of up to 58 m below the water surface of the

Yangtze River. Earth and water pressure of up to 6.5 bar weighed down on tunnel and machine.

Herrenknecht engineers equipped the cutting wheel with special cutting wheel arms that are

accessible at atmospheric pressure from the rear area of the shield. The cutting tools in the cutting

wheel could thus be changed safely and economically while avoiding costly accessing in

compressed air.

The large diameter Mixshield S-668

was purchased in order to cross under the

Yangtze River for Line 10 with a double-

track tunnel instead of two single-track

tunnels. The project success in Nanjing

combined a number of superlatives in

metro tunnelling under rivers in China:

the longest tunnelling sector, the greatest

depth, the highest ground water pressure

as well as the largest diameter.

Top safety levels - Hangzhou Qiantang

River Tunnel. The annual, up to 9 m, high

tidal wave of the Qiantang River at its

mouth on the East China Sea is a tourist

attraction. A road bridge for the much-

needed link between the northern and

southern highways threatened to disrupt

the view of the national attraction. The

planners in Hangzhou therefore opted for

mechanised tunnelling with one of the

world’s two largest Mixshield tunnel

boring machines. Tunnelling precision

was required during boring, because dam

installations on the banks of the Qiantang

protect the city of Hangzhou from

flooding by the spring tide from the

ocean. The dams were not allowed to be








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T A Drilling

TT-Group: A leading



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TT Group

The Herrenknecht Mixshield S-668 at 11,610 mm

diameter on the occasion of its workshop

acceptance in Nansha, Guangzhou, China.






http://www.mcelroy.com/

damaged under any circumstances. The

customer therefore relied on the safe Mixshield

technology from Herrenknecht.

After the start of tunnelling, the TBM crossed

under the Qiantang twice over a length of 3.25

km and at a depth of up to 27.6 m. With the

breakthrough on January 18, 2013 the

Mixshield S-593 with a diameter of 15.43 m

completed its work with optimum values: with a

maximum of 23.6 mm, all subsidence

measurements on the ground surface remained

well within the limits defined by the authorities.

The site crews of Shanghai Tunnel Engineering

Co. Ltd (STEC) achieved rates of up to

464 m/month.

Extreme precision – West Changjiang Road River Tunnel. Extreme precision was a priority during

the advance of the Mixshield S-569 in Shanghai for the construction of two three-lane road tunnels.

In the densely built up mega metropolis with 15 million inhabitant, it gets cramped underground as

well.

The Mixshield TBM with a diameter of 15.43

m bored its way forward with only 1 m leeway

between the foundations of urban

highway and railway line before it dived under

the Huangpu River. Bore specialists at STEC

used a system for precise real-time monitoring

of the shield position to handle the 40 m long

passage.

With the same precision and safety, passing

beneath 30 buildings was mastered as well as

the advance in the immediate vicinity of 20

underground supply lines. With the

breakthrough on June 19, 2013 the second of

the two largest Mixshield machines in the world

successfully completed its work in Shanghai.

Greatest depth – Shanghai Hong Mei Road.

Also in Shanghai, a few kilometres upstream

from the ‘West Changjiang Road River Tunnel’,

the Herrenknecht Mixshield S-666 is in

operation. With a diameter of 14.9 m, it is

creating the longest and deepest lying road

tunnel under the Huangpu River.

Over 3.4 km, the TBM is achieving advances

of up to 132 m/week at depths of up to 59 m

below the water surface. After the first

breakthrough on July 8, 2013 the STEC site

crew checked all machine components and

replaced necessary wear parts.

Since December 28, 2013 the tunnel builders

have been advancing the second tube in the

opposite direction.

Herrenknecht has the world’s highest density

of references in successful project completions

for large and very large tunnel cross sections.

Over 300 km of tunnels with diameters greater

than 11 m have already been successfully driven

with Herrenknecht technology. Website:

www.herrenknecht.com








VMT GmbH

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and Accessories

TORO and




Drilling Fluids


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TT-Group: A leading



Rammers, HDD, Pipe



TT Group

Rear view of the world’s largest Mixshield

TBM S-593 under the Qiantang River.

Final breakthrough on June 19th, 2013: S-569

successfully completed West Changjiang Road

River Tunnel.

Mixshield S-666 at the Shanghai Hong Mei

Road Tunnel.

http://www.herrenknecht.com






MULTIPLE SITE SUCCESS FOR ROBBINS TBMS

I n December 2013, a 4.3 m (14.1 ft) diameter

Robbins Double Shield TBM emerged triumphant

after boring a 9.3 km (5.8 mile) headrace tunnel in

Turkey’s Adana Province for the Yamanli II

Hydroelectric Project. The hard rock TBM broke

through on time, due to excellent advance rates and

minimal downtime for the duration of the project.

The machine, operated by contractor NTF

Construction Co., reached high monthly advance up to

782.8 m (2,568 ft), with an average monthly rate of

472.7 m (1,551 ft) over the course of the 14 month

project. Rates were achieved in ground conditions of

mainly limestone with some clay–filled fissures.

Average rock strength was 60 to 70 MPa, with a

maximum strength of 120 MPa. Despite the hard

ground, cutter expenses were kept extremely low as a

result of few replacements, proper cutter maintenance

and a well-trained crew. Mustafa Akgül, Tunnel Chief at NTF Construction provided one such

example saying: “The 28th gauge cutter ran more than 8 km throughout the bore in limestone up to

120 MPa without any change”.

The machine also passed through two fault zones with clay inflows; at machine launch, only one

fault zone was anticipated. Probing and pre-grouting allowed crews to prepare in advance for the

additional fault zone and other difficult ground conditions encountered along the way.

In addition to challenging ground, the machine also experienced unexpected power cuts. This led

to delays resulting in long machine and PLC start-ups. Extended day and night shifts allowed the

machine to catch up. “The machine performed very well with minimal downtime and made up the

initial delays, finishing right on time.” said Dursun Yıldız, Machinery Manager of NTF

Construction.

Some modifications were required during machine operation, specifically the pea gravel conveyor

system, bridge-front supporting legs, and the surveying system. Akgül spoke about the adjustments,

saying: “Only three modifications were undertaken during [the bore], and Robbins Field Service

conducted them smoothly. Their cooperation with NTF personnel was strong and continuous”.

The project took place at a remote jobsite roughly 200 km (124 mile) from the city of Adana. The

mountainous region contains a valley, in which many civil works projects are currently taking place.

The Yamanli II project is the third hydroelectric project in the area. The completed tunnel will

source water from the Göksun River, with an annual generating capacity of 78 MW to power up to

78,000 homes.

Further to this, on January 21, 2014, a Robbins Main Beam TBM completed one of the longest

and deepest water supply tunnels in Asia, the Mumbai Water Tunnel. The 6.25 m (20.5 ft) diameter

machine displayed excellent performance throughout the 8.3 km (5.2 mi) bore, and achieved

impressive advance rates along the way.

Joint venture contractor Unity-IVRCL (UIJV) was pleased with the hard rock machine and the

continuous support provided by Robbins during the project. Mr. Pravin Titare of Unity spoke to this,

saying: “The Robbins TBM was good in hard rock, and we reached high rates of 870 m (2,855 ft)

per month and 58 m (188 ft) per day, both records for TBM tunnelling in India. We were able to

achieve this due to the good performance

of the machine and a conveyor system for

muck haulage in place of conventional

methods.”

Robbins provided both the TBM and

conveyor system for the project, as well

as Field Service personnel to monitor the

equipment and assist with daily upkeep

and inspection. “The Robbins crew








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TT-Group: A leading



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TT Group

The Double Shield TBM breaks

through after passing through

limestone, clay, and two fault zones on

the 9.3 km (5.8 mile) Yamanli drive.

A celebration ensued among crew and

Robbins Field Service following the

6.25 m (20.5 ft) Mumbai TBM’s

breakthrough.






helped us commission and start boring on schedule, and the Robbins TBM operators did a great and

skilful job maintaining tunnel alignment. Because of this, UIJV received a good reputation towards

our client Municipal Corporation of Greater Mumbai (MCGM).” said Titare.

Although the machine was ultimately a success, it did experience its fair share of challenges

during the 21 month bore. Difficult ground, including basalt rock, fractured ground, and water

inflows, was encountered throughout the tunnel. Mr. Bipin Arey of IVRCL spoke about overcoming

such challenges, saying: “The geology was particularly bad at times. Our team took all

precautionary measures and advanced slowly. We maintained good ventilation throughout execution

and utilised a good dewatering system.”

Ground support also played a critical role, said Mr. Titare: “The TBM was very safe in the adverse

geological conditions. The rock support system and ring beam erector were helpful to reduce

downtime and allowed us more production time.” Challenging ground conditions, combined with

the sheer depth of the 109 m (357 ft) tunnel, made the machine’s excellent advance rates especially

notable.

Now completed, the water transfer tunnel will provide Mumbai’s approximately 20.5 million

residents with a consistent flow of clean drinking water, even during the seasonal monsoons that

formerly contaminated the city’s water resources.

In terms of new drives starting, on December 20, 2013, an 8.0 m (26.2 ft) diameter Robbins

Hybrid Single Shield/EPB TBM was launched to bore the Grosvenor Decline Tunnel for Australia’s

Anglo-American Coal Mine. The machine was built using Onsite First Time Assembly (OFTA) in

order to fit within a tight project schedule. Assembly at the remote jobsite near Moranbah, Australia

took about 4½ months, and then the machine was walked down into a launch tunnel.

Two decline tunnels, at grades of 1:6 and 1:8, will be used for mine access to new coal seams. The

hybrid machine is tackling mixed ground conditions ranging from sand and clay to varying types of

sedimentary hard rock up to 120 MPa UCS, as well as coal seams. Methane gas is expected to be

present throughout the tunnel, so the machine has been designed as Explosion Proof Compliant to

ERZ-1. “Grosvenor is the first underground coal mine in Queensland to use a TBM for drift

construction.” said Glenn Tonkin, Grosvenor Project Director. “We are proud to be pioneering this

technology.”

Only about 300 m (984 ft) of ground in each decline tunnel are expected to require EPB mode,

while the rest of the tunnel will be bored in hard rock mode. Thus, the design was optimised towards

hard rock excavation.

In EPB mode, the machine utilises a two-stage, centre-mounted screw to deal with watery muck.

One screw conveyor will run faster than the other, creating a muck plug that will push water out of

the screw conveyor. The machine’s mixed ground cutterhead is fitted with interchangeable knife bits

and disc cutters. In addition, the cutterhead is clad with extensive wear plates for abrasion

protection. The mixing chamber can be filled with water, foam and other additives to keep it spark-

safe in the presence of methane.

“The machine essentially uses its EPB technology to deal with methane gas safely.” said Doug

Harding, Robbins Vice President. If any methane leakage is detected, an evacuation system called a








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It took just over four months for the 8.0 m (26.2 ft) diameter Robbins TBM to be built using

Onsite First Time Assembly (OFTA).






‘snuffing box’

w i l l d r a w

methane out of

the end of the

screw conveyor

and directly into the ventilation system. “The TBM tunnelling

method will deliver advances in safety, higher quality drifts,

and faster project development.” said Tonkin.

To convert to hard rock mode, a hydraulically-operated

muck chute is deployed around the screw. The muck is

picked up by paddles in the muck chamber to load the screw.

Interchangeable EPB knife bits will be replaced with disc

cutters on the cutterhead, and the EPB scrapers on the

cutterhead must be replaced with hard rock bucket lips. A

skew ring offsets or reacts to the torque of the machine in

hard rock, allowing for more efficient single-direction

cutterhead excavation and muck pickup.

A final unique aspect of the project is a specially-designed

‘Quick Removal System’. As no ground in Australia can be left unsupported and the machine is

boring a blind tunnel, it will be able to retract in one piece from its shield, leaving the shield in

place. “The core of the machine is a bolted design that separates from the shield, in a process that

does not require a cutting torch.” said Harding.

The TBM core and back-up will then be walked up the decline tunnel on a set of custom transport

dollies and moved to the second decline tunnel, where another set of shields will be waiting for

machine assembly prior to launch.

“We commenced tunnelling last month and the machine has advanced more than 100 m (328 ft) so

far. We are on track to reach pit bottom in the next couple of months. The first few weeks were

largely spent commissioning the machine in compliance with the mine standards. We expect the

machine will perform well and we will achieve the planned cutting rates.” said Tonkin. The machine

is expected to complete the first decline tunnel in April 2014. Website: www.robbinstbm.com








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The Robbins hybrid machine was

assembled on location at the remote

jobsite in Moranbah, Australia for two

mine access tunnels to coal seams.

http://www.robbinstbm.com







REFURBISHING AN HISTORIC BRISTOL AQUEDUCT

T he city of Bristol is said to be the 8th

largest city in the UK with a core

population of over 400,000. But it is a

city which serves in excess of 1 million

people in the greater urban zone around

the city. So, it is not surprising that

Bristol with its great international

trading history, cosmopolitan population

and a significant tourist, cultural and

engineering heritage has some of the

oldest and most interesting infrastructure

serving it.

Whilst many people know of Brunel’s

Great Western Railway and the famous

Clifton Suspension Bridge, it is not

a lways notor iety tha t makes

infrastructure important. The provision

of drinking water to Bristol has long been of great importance to the success of the city and this

requirement is the responsibility of Bristol Water, the independent private water companies

established in 1846 which serves some 1.2 million population in the Bristol area.

As part of this responsibility Bristol Water has to maintain the major and significant Mendip

aqueduct which, at almost 170 years old, is a Victorian aqueduct that is an excellent example of

large scale Victorian engineering. The aqueduct has been carrying untreated water from the source

of the River Chew at Chewton Mendip to the reservoirs and water treatment facility at Barrow

Gurney since it was constructed during the mid-1840s and was one of the first structures to supply

fresh drinking water to the city.

As might be expected of a structure of this age, it has reached a point where it is in need of some

refurbishment. In a project known as the ‘Line of Works Rehabilitation and Improvement Scheme’

Bristol Water, in association with the design engineering company Black & Veatch Ltd., developed

a rehabilitation programme designed to ensure that the historic aqueduct was able to continue

operating for the people of Bristol for the foreseeable future.

Once the design was confirmed the contract to complete the works was awarded to main

contractor Kier May Gurney plc. As a significant part of the planned works was to utilise trenchless

lining techniques these works were subcontracted to rehabilitation specialist contractor Matt Durbin

Associates Limited.

In short, the project, which will ultimately cost a total of £8 million, will add a structural lining

within the aqueduct in order to strengthen it, extend its functional life and improve the flow of water

through the structure. The work is designed to be confined to small areas around the shafts that give

access to the aqueduct and is largely confined to private land through the Litton Area and in East

Harptree (located in Harptree Coombe) as well as West Harptree and Chew Stoke.

PHASED CONSTRUCTION

Whilst the majority of the 12 mile (19 km) long aqueduct runs underground at depths of up to 40 m

through predominantly sandstone and limestone strata, it does run on surface at Harptree Coombe,

crossing Watery Lane near Winford and finally as a backdrop to the Village of Winford itself.

The whole rehabilitation programme was

planned to be completed over three years in

2012, 2013 and a final stage in 2016.

The rehabilitation work involves using a

variety of techniques including:

The installation of GRP (glass

reinforced plastic) liners

Concrete spray lining

Grouting of the existing tunnel

In order to provide adequate access to the

aqueduct it was also necessary to construct

three new shafts onto the structure, in Litton,

PIPELINE REHABILITATION For General Information on Pipeline Rehabilitation click here





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A section of the overland aqueduct route.

Access shafts could be quite inaccessible.

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http://www.nodigmedia.co.uk/Renovation.html








East Harptree and near Winford. These

were successfully completed in 2012.

In addition to the lining works, Bristol

Water is also taking the opportunity to

improve existing facilities on the Line of

Works system to help operate and maintain

the network more safely and efficiently.

The techniques listed above were

ul t imately chosen after careful

consideration of the rehabilitation available

on the market. The depths and access

restrict ions associated with the

refurbishment works prohibited cost

effective use of remote refurbishment

techniques and this led to the selection of

the specialist man-entry techniques

throughout the aqueduct.

Apart from the newly constructed shafts, access from the surface was generally restricted to the

use of existing shafts, which were typically 1,200 mm diameter, with many of the deep shafts only

being 900 mm in diameter.

WORKS IN 2012 AND 2013

The works undertaken in 2012 involved the installation and grouting into position of some 1,200 m

of GRP segmental lining. All preparatory works, such as cleaning and jetting, was carried out

manually. The grouting operation to complete the lining works around the liner segments was

completed with a Colmono CX410 high shear colloidal mixer. The GRP liner segments used for the

2012 works were provided by Stanton Bonna, with the grout product being procured from Tarmac

Pozament and Readers respectively. The 2012 works were completed over a 12 week contract

duration commencing 7 June.

The rehabilitation works carried out in 2013 initially involved the placement of HDPE invert

pieces into the aqueduct. This was followed by the installation of stainless steel mesh around the

crown of the tube onto which was sprayed a final surface treatment of 40 Newton micro-concrete.

Both wet/dry spray techniques were utilised depending on the surface condition prevailing at the

location of the installation. All of this was followed by interstitial/extrados grouting of the

refurbished structure. The HDPE invert units were supplied by Asset International, whilst the

Spraycrete 40 (wet) and Spraycrete 40 (dry) was supplied by Readers. The stainless steel mesh was

sourced from Dyers Metal and Mesh with the final grout being supplied by both Readers and

Tarmac Pozament. The 2013 works were completed over a 14 week contract duration commencing

2 July.

INSTALLATION OBSTACLES

Given the location of the various works and the access requirements there were a number of

logistical problems associated with the projects undertaken to date. These included: Dimensional

constraints within the Aqueduct with limited cross section dimension, combined with depth and

distance between surface access points, 620 metres being the longest, which restricted effective

pumping distances for the micro-concrete spraymix, particularly for the wet spray technique.

Although dry spray techniques overcame this specific difficulty with improved pumping

performance, the extremely confined access conditions within the Aqueduct substantially increased

non-productive operational time such as clearance of

excess material, surface finishing etc.

Further to this, all access shafts were located on

agricultural land and one section of work was to be

carried out within an SSSI at Harptree Coombe. This

meant that liaison with landowners and all other

interested parties had to be constantly maintained

and supported. With all but the final phase

completed there have been no incidents to report.








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GRP sectional liners are used in some parts of

aqueduct during 2012. Inset: the finished lining.

Different parts of the aqueduct show differing

dimensions.

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Protective environmental measures were

required when working within Harptree Coombe

SSSI, where pollution control measures were

required of the very sensitive watercourse, as

well as protection of trees and their roots.

The main contractor Kier/MG provided the

work teams with access to each shaft by either

temporary road surface or designated routes that

were pre-agreed with landowners. Site vehicles

were fitted with low impact ground pressure

tyres to reduce surface damage, which was

essential in 2012 due to the very wet summer.

Deliveries were scheduled to be outside of peak

times to minimise any disruption to the local

residents.

Due to the location and critical nature of these hazardous works, the contractors worked in

collaboration to organise an emergency rescue scenario involving the specialist ‘USAR’ and HART

teams from the emergency services, this involved extraction of a casualty (from a depth of 14 m)

from 100 m within the aqueduct using specialist rope

access techniques. This created good communication

within all parties also providing the Emergency

Services an excellent chance to sharpen their skills

within a live situation. With Health and Safety being at

the forefront throughout, no accidents/incidents have

occurred throughout the project.

For main contractor Kier May Gurney plc, Mike

Barron commented: “MDA mobilised efficiently and

maintained resources throughout to finish both phases

of the contract on programme. Its workforce operated

consistently with a strong health and safety culture.

Engineering solutions were offered and implemented to

overcome the isolation and infiltration challenges that

arose on several of the sections. They were a very

professional team.”

Matt Durbin, managing director of Matt Durbin

Associates Ltd, the specialist lining contractor for the

project said: “I was extremely proud to be able to

complete this challenging and critical project within

budget and to the limited timescales on behalf of MG/

Kier, with all parties working in collaboration

throughout the project to enable successful completion

to the satisfaction of Bristol Water. It was also a great

privilege to be involved in renovation of a structure that

is testament to the highly skilled men that were involved in its original construction.”

Email: [email protected]








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Installing HDPE invert sections in 2013.

Left: The finished lining. Right: Spray lining the over the steel mesh.

Emergency services during a ‘Mock’

Rescue Exercise.

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REFURBISHING AND STRENGTHENING AN AGEING

HIGHWAY CULVERT WITH UV LINING

T he latest name in UV cured CIPP

pipe lining is iLine (part of the

i-Group of companies), which offers a

management and contracting team

that can draw on a wealth of

experience in the CIPP pipe lining

industry. This team brings with it a

fresh ‘can do’ attitude and an in-depth

new approach that offers clients a

level of confidence which is claimed

to be previously unseen in the

industry. Working in virtually all

pipeline sectors, the company utilises

the latest GRP UV (Glass Reinforced

Plastic Ultra Violet) cured pipe lining

system that offers liners that are some

40% thinner whilst being over

3 (three) times stronger than conventional felt liners.

One area in which the GRP UV liners show significant advantages is that of culvert rehabilitation.

Ageing culverts beneath highways can be problematic if they are not replaced or refurbished in a

timely manner. To ensure continued operation of its trunk routes the UK’s Highways Agency is

undertaking an on-going programme of work to ensure that culverts running beneath its roadways

continue to operate effectively and efficiently.

A recent project completed as part of this programme was the lining of an old ARMCO culvert

running beneath the main A30 trunk route to the north of Bodmin in Cornwall, close to Bodmin

Racecourse, which was undertaken to strengthen it for future operations and to ensure that it

continued to be able to handle the increasing traffic flows on this major tourist route into the far

Southwest.

The lining project, initiated on behalf of the Highways Agency by the main contractor, was

awarded to iLine Technologies which was required to design a suitable lining to meet the needs of

the culvert refurbishment whilst minimising disruption to the road operation.

With project consulting engineer Kate

Sutton, and given the ground investigation

results and traffic loading information

procured, iLine proposed to utilise a CIPP

lining technique with UV (Ultra Violet) curing

for the 58 m long lining run in the 1,000 mm

diameter culvert. The design called for a liner

wall thickness of 9.3 mm.

As well as offering a quick, low foot-print

site operation, as compared to other CIPP

options, including hot water cure and steam

cure, the UV option was also deemed to be far

more environmentally friendly with less

potential for pollution down-stream of the site

due to the absence of run-off wastewater

subsequent to the cured liner being opened at

the culvert ends post-curing. This design was

ultimately accepted by the Main Contractor

which then gave the go-ahead for the works to

begin.

The UV equipment used for the installation

was an REE2000 curing unit supplied by

Reline Europe, which on this occasion utilised

a UV light source comprising of six (6), 2,000








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The Bodmin A30 trunk route work site.

Preparing the UV cured liner for insertion.

TT-Group: A leading



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watt UV bulbs. The liner

itself was also provided by

Reline Europe and was

precisely manufactured and

factory impregnated with

the UV sensitive resin to fit

the lining run.

LINING WORKS

The lining project started

on Monday 9 September

2013 and was completed

with the iLine crew off the

site by Thursday 12.

The beauty of the UV

system in situations such as

this is its speed of

operation.

On the Monday the crew

mobilised to the project and

set up the necessary equipment and work site. On the Tuesday civils works to remove the old head

wall on the culvert were completed. On the Wednesday, subsequent to inspecting the culvert to

ensure it was clear to line, the UV liner was installed in just 8 hours, including the curing process.

On the day of lining, work started at 8 a.m. The liner was inverted into the culvert using

compressed air. The UV light train was then inserted, the liner re-inflated and the curing run started.

On average the cure was completed at a speed of some 6 m every 10 minutes or a complete cure in

under 2 hours.

On the final day, Thursday, the head wall was reinstated and the crew demobbed from the site and

the culvert was available and open for operation.

The only aspect of the project that involved outside agencies was that a land agent had to be

contacted because the downstream section of the culvert ended in a farmer’s field with the farmer

having to be informed of the works. The upstream section of the culvert lay within the boundary of

the highway so did not cause a problem.

Commenting on the project for the client, a representative of Enterprise Mouchel said: “Our

thanks go to iLine and its crew which undertook and completed a very tidy job. We are very pleased

with the outcome of the project, in particular the lack of disruption to the public, traffic flows above

the culvert and especially the elimination of the potential for pollution that can arise using other

CIPP systems. Overall it was a quality job completed to a high standard by an experienced,

well-managed crew. We will be passing on our comments to our managers and QS team.”

According to John Beech, Business Development Manager for iLine: “Some of the biggest

advantages of using the UV method utilised here were the speed of the installation, with the whole

project being completed in just under four (4) days and the fact that the use of the UV also meant

that, given the proximity to farm land, the potential for pollution was eliminated from the site

because no liquid run-off is generated using the UV system.”

John went on to say: “UV

lining is a technique that is

currently not the most widely

available in the UK as there are

only a few installers using the

system. We at iLine pride

ourselves that we have crews

that are some of the most

experienced in the field in the

UK today with numerous

successful projects under their

b e l t s . ” W e b s i t e :

www.i-group.uk.com








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Training, Hire,

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A view through the completed

liner.

The liner end-stop through which the UV light train is controlled

and the liner inflated for curing.

TT-Group: A leading



Rammers, HDD, Pipe



TT Group

http://www.i-group.uk.com









HORIZONTAL DIRECTIONAL DRILLING For General Information on Horizontal Directional Drilling click here



http://www.nodigmedia.co.uk/HDD.html

http://www.hammerheadtrenchless.com/

REPLACING A CAST IRON PIPE WITH A

100 MM DIAMETER UPSIZE

O n a project on behalf of Dutch client DUNEA

DUin & Water utility, contractor BAM Nelis de

Ruiter of Rijswijk, South Netherlands, replaced a

defective 100 mm diameter cast iron pipe with a PE-

HD pipe of 160 mm diameter over a length of 532 m.

This was achieved by utilising the static pipe bursting

method. The unit used for the pipe bursting operation

was a GRUNDOBURST 400G3 from Tracto-

Technik of Germany. To be able to directly pull in

the new larger diameter PE-HD pipe an

upsizing bursting head of 200 mm diameter was

used.

For control of

the maximum

p e r m i s s i b l e

tensile load on the PE-HD during the pull-in process (in this

case a maximum load of 6.7 t), Tracto-Technik’s

GRUNDOLOG III 40T tensile load measuring device was

mounted inside of the new pipe. The measurements taken

during the pull-in proved that an average value of 5.25 t was

not exceeded at any time during the process. Overall, and

including site and equipment set up and bursting works, the

pipe replacement job was complete in just 3 days between 3

and 5 February 2104. Website: www.tracto-technik.com

ONLINE PIPE REPLACEMENT For General Information on Bursting, Reaming, Cracking, Eating and Pulling click here


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The Tracto-Technik Grundoburst 400G3

set up in the launch pit.

Preparing the new PE-HD pipe for pull-in, Inset: The

bursting head arrives at the launch pit completing the

bursting and replacement run.


http://www.nodigmedia.co.uk/Pipe_Bursting.html






http://pipelaying.tracto-technik.com/

NEW CCTV REPORTING SOFTWARE TO MEET

GROWING INDUSTRY DEMAND

V iewline Reporting is pleased to

announce the launch of the

company’s latest CCTV pipeline

inspection reporting software.

Designed to enable d rainage

contractors to produce professional

CCTV survey reports to the standards

required by the latest Manual of Sewer

Condition Classification 5th edition, it

incorporates the very latest Header and

Observation codes from The Water

Research Centre (WRc) Manual of

Sewer Condition Classification 5th

Edition (MSCC5).

The company’s aim over the past

eight years has been to provide a

professional yet affordable alternative

to existing reporting programs that still

conforms to industry standard coding, determined by the WRc. The latest edition of Viewline does

exactly that, producing clear and concise industry standard reports. This home grown company

realises how important it is that the customer receives a report they can understand with clear

pictures of any observations. Nearly 30 years of experience in carrying out domestic and

commercial CCTV surveys has enabled an understanding of the importance of providing such a

report and include remedial recommendations for informed consideration.

HOW IT WORKS

The recent Viewline upgrade includes the latest codes and long hand definitions for Header input

information and Observation/Defect reporting. On completion of data input there are a number of

reporting options including a PDF pipe chart report (with long hand information and pictures) or

Standard report using Observation code format. Both options have a mail merge capability for easy

input of remedial recommendations where costs can also be included giving the contractor full

control over this aspect of their business in one handy document. The result is an industry standard

drain condition reporting program, producing quality reports that are easily understood by the

customer.

Features include:

Production of professional hard copy PDF reports with pictures.

Inclusion of contractors own logo prominently placed on each page.

Programmed with a full set of MSCC5 standard codes and observations.

Ease of use for the operator.

Compatible with any CCTV survey system.

Capture of live video footage while reporting.

Import of video files to each section header.

Capture of observation images.

Approved by the NADC.

Time saving ‘Mail Merge’ option – for easy remedial recommendations.

12 months comprehensive customer support included.

Operation is very straightforward, so the operator does not have to be a computer whizz kid. As

long as the operator can point, click and type all will be fine (although the operator should be tested

before deployment). Viewline will take direct input from the camera system, record it live whilst

surveying and capture images against Observations. Alternatively video files taken from a memory

card or SD card can be attached to each survey. In both cases video is attached to the survey header

and pictures are attached to each observation. All project information, (video, images and reports) is

automatically saved to a folder and subsequently saved to a destination and name of the operator’s

choice.

Once a new project has been created, header information is populated for each survey mainly

using drop down lists. As a minimum this will include location, start and finish details, diameter,

material and use but can also include much more with surveyor written comments. The majority of


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Working with the Viewline V.5 software on a laptop.

http://www.nodigmedia.co.uk/Asset_Management.html





this information is transferred to

the next survey header to avoid

duplication. When the survey

begins, live video can be saved to

this header, alternatively video files

may be added on completion

depending entirely on user

preference, for example, if the wish

is to save video externally and just

capture relevant images. Flexibility

is something that is incorporated to

accommodate various contractor’s

tastes and methods.

As the survey progresses,

Observations and Defects will need

to be entered. Observation input is

as simple as adding the distance,

typing in the short description code,

or looking through the drop down

list for the appropriate observation. The parameters relevant to each observation will then be

available for completion. An example might be a circumferential crack located at 12.5 m, running

from 9 o’clock to 3 o’clock near a joint. This would be entered 12.5, CCJ, 09, 03. Then a simple

click of a button captures an image. The customer will see the long hand, easily read description

with an all-important picture in the final report.

Entering information is as easy as that. Drop down lists are used extensively, shorthand codes are

used for quick entry and pictures are attached with ease. The report creation process is fast and

simple and the final hard copy PDF report is created with the push of a button. Contractor details

(including logo and information) are attached to each page of the report which is entered on initial

ownership. It is efficient for the contractor whilst producing a professional and easy to understand

report for the customer.

Then there is mail merge. A lot of contractors have to produce a separate letter highlighting

potential problems and making recommendations. This, in effect, is duplicating a lot of the

information that is in the report but with Viewline there is an option to create a draft letter using the

report information. Selecting this option will merge the relevant CCTV survey information with

Microsoft Word to create a document that can be edited, sent to the customer and saved in the same

folder as the project information. This facility is unique to Viewline.

It is the ideal reporting package for just about any size company, reducing back office time,

improving efficiency and inevitably increasing revenue. Perception of a company is based on the

professionalism of the service provided and this software goes a long way in enhancing that at a

very competitive price.

Commenting on the development of the new Viewline software, Ray Smith, Managing Director of

Viewline said: “The latest version is most definitely the best we have produced to date. Ian

Cameron, development Director has really excelled this time. Given the increasing demand for

CCTV surveys, it makes a lot of sense to report using time saving software producing a clean, clear

and concise report. Armed with a half decent laptop, a good reporting package and a tidy report the

results are going to set you apart from the rest! Our reports will be fully understood by professional

bodies in the industry and also understood by the domestic client.”

Correct classification and assessment has always been very important. This software incorporates

a recognised standard, allowing the user to do precisely that. Where repairs to assets are required, it

is of paramount importance to the owners to accurately determine not only their condition, but

precisely where each party’s liabilities begin and end.

In light of changing demands within the CCTV surveying industry, WRc along with the National

Association of Drainage Contractors (NADC) have devised a standard of training and certification

for drain surveyors producing reports on domestic and light commercial installations.

Recognising the need to regulate the quality and integrity of the domestic end of the industry, this

qualification will also be recognised by the Energy and Utility Skills Register and the Environment

Agency.

Commenting further Ray Smith said: “Recognition is due for what the NADC is doing with

training in the main aspects of the industry and supporting the need for this with a healthy regard to

safety and an assurance in the quality of services to domestic customers. Peter Stacey and Martin


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Providing

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Training, Hire,

Consultancy and a

Global Skills

Network

A typical operating screen from the Viewline CCTV

inspection reporting software.






Beattie have worked tirelessly to help

secure the futures of smaller bona fide

contractors and still continue to fight for

sustained business at this level.

Training centres are opening for everyone

around the country and we at Viewline are

proud to announce our involvement in

delivering the CCTV training aspect and our

coverage of the South West and South

Wales regions.

Our software is offered at a realistic price

with a one-off license fee and includes free

support for the first year with no hidden

costs.

Discounts for multiple licences are also

offered, as is a 10% discount for NADC

members on their first licence such is our

support for their cause. While there are

instructions online, Viewline also offers in

house or classroom training for CCTV

operators.”

Viewline is also working very closely

with XTI Ltd which builds CCTV systems

in the UK. XTI are supplying a small and

inexpensive ‘look-see’ CCTV unit which is

aimed at new and existing contractors

working in the field. There is an option to

include a laptop with Viewline software installed as a competitively priced package.

Closing, Ray said: “We strive to keep up with the constant evolution in the software and

computing industry as well as incorporating changes within the drainage industry. We are in it for

the long haul and fully intend to evolve with both aspects of our business well into the future. While

our website will tell you all you need to know, you can make an enquiry online today and we will be

only too happy to help.” Website: http://viewline.tv/ also a video of how the new Viewline software

works can be found at: http://www.youtube.com/watch?v=2iyOFby_Dhg


SPONSORS LINKS





VMT GmbH












Providing

independent pipe

renovation services

including:

International

Training, Hire,

Consultancy and a

Global Skills

Network

A typical Viewline V.5 pipe report output page.

http://viewline.tv/

http://www.youtube.com/watch?v=2iyOFby_Dhg






ROBOTS NOW COMPATIBLE WITH CCTV

INSPECTION CAMERAS

L MK Technologies recently

announced that the self-driven

Schwalm Robotic pipe renovation

system is now compatible with Sewer

Pipeline Inspection Camera Systems

resulting in increased pipe renovation

capabilities at a reduced cost to

contractors and utility owners

throughout North America.

The German engineered Schwalm

robots significantly save contractors time when compared to traditional winch-in-place robotic

cutter systems. The Schwalm large and small robots are not only faster and more efficient, but the

capability of these robots has advanced the pipe renovation industry in North America to a level that

offers truly trenchless options that, until now, were simply unavailable.

What this means for those contractors that renovate sewer pipelines in North America:

The Schwalm robots have been enabled to plug and play with mainline CCTV

systems.

The CCTV cable drum, which has 300 m (1,000 ft) or more of cable, connects directly

to the Schwalm robot with a custom-made adapter from LMK.

The Schwalm robots are equipped with an interchangeable digital zoom camera with

functions so precise that a butt-fused pipe seam can be internally ground flush without

touching the pipe wall.

The large robot can reach 300 mm (12 in) up into a service connection to remove resin

slugs.

The robots can cut and drive through a failed CIPP installation, which prevents costly

excavations.

The Schwalm robot can reinstate service connections post CIPP lining very quickly

Additionally, the Schwalm system is capable of installing:

compression plugs used to close abandoned service connections

cured in-place spot repairs

cured in-place lateral connection liners

SUPPORT EQUIPMENT, ACCESSORIES

& SERVICES For General Information on Support Equipment & Accessories click here






VMT GmbH

U MOLE



and Accessories








Providing

independent pipe

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including:

International

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TORO and




Drilling Fluids


Moles & Bursters


T A Drilling

The self-driven Schwalm Robotic pipe

renovation system.

TT-Group: A leading



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TT Group

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It is claimed that the Schwalm Robot system cuts faster and more efficiently than any other cutter

in the market. A Schwalm robot can access the pipe and make renovations from a single manhole

access point because it is self-driven. The robot cuts, grinds, and chisels the full circumference of a

pipe and operates in pipe diameters from 140 to 610 mm (5½ to 24 in) diameter. A unique feature

includes the ability to remotely disconnect the lining equipment, allowing the robot to be used to

install another liner while the first liner is curing, which significantly increases production.

According to Larry Kiest, Jr., President and Founder of LMK Technologies: “LMK is excited to

offer this advanced robotic technology to the trenchless industry by providing world-class robots for

top of the line camera inspection systems.”

LMK Technologies, a world leader specialising in trenchless methods to renew lateral sewer

infrastructure, has over one hundred U.S. and foreign issued patents for its advancements in

trenchless technology. Headquartered in Ottawa, Illinois, USA since 1993, LMK serves the

municipal, commercial, and residential markets through a network of licensed contractors and

municipal maintenance departments. Website: www.lmktechnologies.com

VIKING CUTTER TRAILER

T he use of No-Dig Technology in

domestic drains has been around in the

UK for over 20 years. A common problem

faced by lining contractors is Lateral

connections in relined pipes. Many

contractors installing liners on a regular basis

do not have access to a cutter to open up

lateral connections, which can be an

extremely expensive item of equipment. It is

not always cost effective to have one as

standard equipment.

Superjet and Jetchem systems are now

helping to alleviate this problem, with the

availability of the Viking Cutter Trailer,

which can be hired as a complete package,

and which is available throughout the UK.

The Viking Cutter has been on the market

for over 15 years and is a household name in Scandinavia, featuring many benefits over other cutters

on the market, from its ease of use to the built in camera, which has been packaged with a

compressor and all the standard equipment and accessories needed, all in an easy-tow compact

trailer.

Re-Tec Technical director Erik Tidhult said: “We are pleased to bring the technology to the UK, I

am sure that contractors who use the cutter will benefit from the easy-to-operate robot, it is tried and

tested in the market and hopefully it will be as huge a success here as it has been in Scandinavia”.

Superjet and Jetchem systems have brought the cutter to the UK market, since becoming the

exclusive dealer for the Re-Tec brand earlier this year. The Viking cutter is available to hire on a

daily or weekly basis from any of our trade counter depots located across the country.

In many cases a full length liner is an over-engineered and costly way to repair pipe. Where there

is a single displaced joint or crack in the pipe and excavation is it not an option, a patch repair can

provide a cheaper solution. Although the technology has been around for some time, there are still

many contractors that could benefit from this ‘low cost’ solution.

Having a towable, all-in-one, and, most importantly, affordable solution to the problem of dealing

with lateral connections in relined pipes has been the goal from the start. Making the cutter available

to the everyday contractor in a format that is easy to use and worry free is a breath of fresh air in

today’s industry. Superjet and Jetchem have therefore eliminated any initial costs for the end user,

with having to purchase and maintain the equipment required by simply arranging a hire, from one

day to longer terms, collect the unit, complete the job and then returning the trailer.

Superjet and Jetchem Systems Sales Manager, Tony Schofield said: “Training courses are

available across the country at any of our six trade counter depots, which all stock a full range of

Re-Tec Patch kits, packers and all other tools required to make a small local repair. The Viking

Cutter Trailer is our latest addition to compliment our lining products range”. Patch lining has

become more popular in recent times and there is no doubt that this is due to the current economic

climate, where there is a need for a low cost solution. Website: www.jetchem.com

SUPPORT EQUIPMENT, ACCESSORIES

& SERVICES For General Information on Support Equipment & Accessories click here


















worldwide.

McElroy


replacement and




Steve Vick

International

The new Viking Cutter Trailer. Inset the Trailer

contents.

http://www.lmktechnologies.com

http://www.jetchem.com

http://www.nodigmedia.co.uk/Accessories.html






UKSTT NEWS Getting to know our new Corporate Member ……

Water and Pipeline Services Ltd

WPS Ltd install, repair, upgrade and maintain underground pipes & cables for Water, Gas, Electric and

Telecoms. Using technology including Directional Drilling gives clients safe, efficient services delivering

quality at a competitive price to assist clients reduce financial and environmental costs. Website:

www.waterandpipelineservices.co.uk

UKSTT 20th Annual Dinner & Awards Ceremony – DON’T DELAY …. SUBMIT YOUR ENTRIES TODAY

Come along and help the UKSTT celebrate 20 years of trenchless technology in style

on Friday 16th May 2014.

The Awards Ceremony will not be the same without your input. Could your project

be a winner? UKSTT is now accepting entries into the Awards which are open to any

project, large or small, that was carried out between 1 January 2013 and 31 December

2013. The deadline for submitting your entries is Friday 14th March 2014. There has

been a slight change to the Awards Categories this year with a split between an

Innovative Product and an Innovative Scheme, where an existing product is used in an

innovative way. For further details on entering please contact Lynn Maclachlan on

01926 330935 or [email protected] or visit our website www.ukstt.org.uk

Already confirmed as sponsors are H5O, O’Connor Utilities Ltd, U Mole, a division of Vp plc, Severn Trent Water, Wessex

Water, UKDN Waterflow, Lanes Group, Trelleborg, Pipe Equipment Specialists, Fluvius, Hammerhead Tools, Sembcorp

Bournemouth Water & Utility Innovations Solutions. If you would like to join them in sponsoring these prestigious awards then

please contact Lynn Maclachlan as above. Any tickets booked and paid for before 31 March 2014 will receive a discount. The

ticket prices are:

Early Bird Rate Standard Rate

Table(s) for 10 £702 + VAT £752 + VAT

Tables(s) for 12 £842.40 + VAT £902.40 + VAT

Individual(s) £70.20 + VAT each £75.20 + VAT each

After Dinner entertainment will be provided by Paul Tonkinson, a Yorkshireman, occasional marathon runner and sometime

radio presenter as well as an established star of the stand-up circuit. Tickets to these prestigious awards can be purchased by

contacting Lynn Maclachlan as above.

UKSTT EVENTS NO-DIG Roadshow Programme 2014

The UKSTT are holding 2 No-Dig Roadshows in 2014. These are taking place at Warrington

on Tuesday 18 March and Belfast on Tuesday 8 April.

The first of the NO-DIG ROAD SHOWs, held at Warrington, is supported by United Utilities’

Innovation Team who will invite their own personnel as well as contractors and consultants

looking to be updated on the latest products and services available in trenchless technology.

The following event will be in Belfast, a location featured biennially for a number of years and

one that has enjoyed excellent support from NI Water as well as from contractors, consultants and

local authorities. At least one keynote speaker is to be invited from the South in order to attract

visitors from Dublin and other authorities in that region. Website: www.westrade.co.uk

No Dig Live 2014

The 12th NO-DIG LIVE will be taking place on 16-18 September 2014 at Peterborough Arena

at the East of England Showground. The event offers a state of the art indoor exhibition hall with

adjacent demonstration grounds and first class seminar accommodation.

The 2014 programme will continue with the popular early morning ‘Business Briefing’

programme held daily from 0800 until the opening of the exhibition at 1000. Visitors are invited

to sign up free of charge and join the debate on the changing daily topic.

Live demonstrations of equipment showing a variety of trenchless techniques are carried out

throughout the day, many of which are on request, while others are included in a timetable in

order that visitors can plan their day accordingly. Come and see the UKSTT on Stand 88 and

make use of our “Meet & Greet” area.

Companies interested in registering their interest in exhibiting are invited to contact Paul Harwood, Sales Director of Westrade

Group Ltd Email: [email protected]


UKSTT NEWSLETTER

Brought to UKSTT Members by:

http://www.waterandpipelineservices.co.uk


http://www.ukstt.org.uk

http://www.westrade.co.uk



UKSTT MEMBER NEWS Steel Pipes for Trenchless Technology

FT Pipeline Systems has supplied a number of schemes in recent years for

Trenchless Technology purposes. Steel pipes are suitable for a variety of

trenchless applications:

Pipe Bursting. FTPS was asked to supply 450 mm diameter steel pipe using

a socket weld joint as part of the Swaythling to Bitterne pipe bursting scheme

near Southampton. The steel pipes were supplied with a 6.3 mm wall

thickness in L235 grade of steel for a total run of c.1800 m and pulled through

an existing PE main. The new steel pipes were welded into sections then

pulled through using guide rails. The pipes were coated with three layer

polyethylene according to DIN 30670 to protect the steel pipe. This provided

good abrasion and impact resistance whilst the bursting operation was in

progress. The field joints were coated post welding with Canusa Thrust Bore

Kits – a three layer heat shrink sleeve system – to provide suitable protection and maintain the external coating integrity.

(www.ftpipelinesystems.co.uk/pipe-uses/pipe-bursting/)

Auger tunnels. FTPS has supplied a number of schemes where auger pipes

have been jacked through with a carrier pipe inserted with spacers or spiders

used to support the pipe. For these schemes pipes are lowered into reception

pits and then welded together before being pushed through the jacked pipe.

The process is then repeated with Canusa Heat Shrink Sleeves being applied

to the welded field joints in order that the mainline coating is maintained.

Horizontal Directional Drill. On several schemes, clients have procured

pipes for HDD applications. Recent works include Chesterfield and

Gloucester Security of Supply (SoS) with Wessex Water’s Grid Mains set to

be the next requirement. There are a range of coatings available to suit

different conditions with the reinforced three layer polyethylene or

polypropylene being the most cost effective option. Other options include

using a specially manufactured T-Rib system which utilises an additional

extruded PE coating and optional cement mortar casing. The mortar option

provides for both mechanical protection and anti-buoyancy. The Gloucester

SoS went for the latter option to allow the client complete confidence that the finished pipeline would be installed without

compromise to the coating.

TT-UK/RSP and Hitachi together help National Grid minimise roadside repair times

Six 12 tonne Mercedes trucks join National Grid on an eight year

contract.

Innovative vehicle combines the capability of two trucks into one to

reduce roadside repair times with keyhole repair technology

On jobs where the technology can be used staff no longer need to enter

trenches to carry out repairs, so are now personally safer using keyhole

technology

The public benefit from fewer large open excavations by the roadside

CV Hitachi Capital Commercial Vehicle Solutions specialist

instrumental in combining coring and suction technology

TT-UK/RSP has worked with Hitachi Capital Commercial Vehicle Solutions and

National Grid to introduce six 12 tonne Mercedes vehicles that combine coring and

suction excavation technologies into their fleet.

Combining the technology of two vehicles - a TT coring unit and an RSP

suction excavator into one, the new vehicle can significantly improve gas repair

times. Where keyhole technology is suitable, it can cut roadside gas repair times

from five days to as little as four to five hours. This will help to reduce traffic

delays, congestion and inconvenience to the public.

The six vehicles are now active in the National Grid fleet and will be used

across their area of operation; from north of the River Thames all the way to the

Scottish borders to carry out faster and safer road side repairs benefiting both the

public and its workforce.

The Coring Unit produces a ‘keyhole’ access pit measuring from 450 to 610

mm (18 to 24 in) diameter in road surfaces and footpaths made of asphalt or

concrete. Using a special clamping device the core is removed from the surface


UKSTT NEWSLETTER


http://www.ftpipelinesystems.co.uk/pipe-uses/pipe-bursting/


in one circular piece and high powered suction

excavation technology is used to remove the remaining

spoil to expose the pipes. Repairs can then be

completed using special long handled tools which are

able to reach down to the damaged section of the gas

mains.

When the repairs are completed, the stored excavated

spoil is used to refill the hole and a Soil Compaction

Supervisor (SCS) pad is placed at the base of the

excavation pit. This pad provides accurate readings to

a hand held device on the surface, which manages and

documents performance of the compaction activity; ensuring construction regulation standards for compaction are met. The

original cored road surface is then replaced perfectly into the keyhole bore and sealed using a special cement grouting sealant.

With the combined coring and suction excavation technology, less material now needs to be removed from the excavation and

the original cored road surface can be used in the final reinstatement process. In addition, as the bored hole is circular rather than

square, the hole is less likely to develop stress fractures, meaning the surface will remain intact for years to come.

Andy Martin, Operations and Maintenance Contracts Manager, National Grid said: “These specialist vehicles provide a solution

to a number of challenges faced by any company when digging up the road to access utility services. By combining two vehicles,

they not only speed up the repair process, but also improve safety and provide cost savings. The development process was very

complex and Hitachi Capital was the perfect partner to manage the collaboration between ourselves, TT-UK and RSP in

Germany.

Richard Dyke, Hitachi Capital Commercial Vehicle Solutions Key Accounts Manager said: “After developing the first

generation of specialist suction excavator vehicles seven years ago, Hitachi Capital and its specialist vehicle suppliers, TT-UK

and RSP have worked together in close collaboration with National Grid for 18 months, which has resulted in the design and

delivery of this ground breaking vehicle.”

ISTT AFFILIATED SOCIETY NEWS China Municipal Engineering Association and Guangdong Society of Trenchless Technology

Organisers would like to welcome all to the 4th China Int’l Trenchless Technology & Tunnel and Underground

Space Equipment Exhibition (TTUS 2014) at Guangzhou Pazhou China Import and Export Fair Complex

between 1and 3, March, 2014. Website: www.china-mete.com/sd/

China Hong Kong Society for Trenchless Technology

The China Hong Kong Society for Trenchless Technology (CHKSTT) and Hong Kong Polytechnic

University (POLYU) will be hosting the ‘2014 International Conference and Exhibition –

Innovations in Trenchless Technology’ to be held between 6 and 7 March 2014. Website:

www.chkstt.org

Polish Foundation for Trenchless Technology

Polish Foundation for Trenchless Technology (PFTT), with the support of ISTT, is organising the VI

Conference and Exhibition NO-DIG Poland 2014 at Kielce-Cedzyna. The event will be held between 8 and

10 April 2014. Website: www.nodigpoland.tu.kielce.pl

North American Society for Trenchless Technology

NASTT’s No-Dig Show is the largest trenchless technology conference in North America, where professionals

attend to learn new techniques that will save money and improve infrastructure is being held in Orlando, Florida,

between April 13 and 17, 2014. Website: www.nodigshow.com

Trenchless Asia 2014

TRENCHLESS ASIA 2014 is the seventh event in this series and for the second time, our trenchless

pavilion will be held within Singapore International Water Week (SIWW) in Singapore.

TRENCHLESS ASIA has a reputation for attracting top quality audiences to this highly focused

Exhibition. The event was first held in Singapore in 1995 and has subsequently been held in Hong Kong

and Shanghai. The industry returned to Singapore for the ISTT’s International No-Dig Exhibition in

2010 and after a very successful event in 2012, the trenchless pavilion returns to Singapore in 2014.

The TRENCHLESS PAVILION will once again be held within the sixth annual Singapore

International Water Week (SIWW) which attracted some 19,000 visitors from 104 countries in 2012, bringing together global

leaders from the public and private sectors. SIWW is an all embracing water industry event and its audience will doubtless have a

keen interest in attending the TRENCHLESS PAVILION specialist area to expand their knowledge and view the latest


UKSTT NEWSLETTER


http://www.china-mete.com/sd/

http://www.chkstt.org

http://www.nodigpoland.tu.kielce.pl

http://www.nodigshow.com


technology and products available. At the inaugural TRENCHLESS event in 1995, Mohammed Alami Musa, Senior Engineer at

the Ministry of Environment said that Singapore’s intention to plug into the latest developments in trenchless technology was part

of its overall plan to be a model city serving as a regional centre for environmental engineering. He evidently had an acute vision

of the future.

South African Society for Trenchless Technology

NO-DIG SOUTH AFRICA returns to the CSIR Convention Centre in Pretoria for the second international

Conference and Exhibition between 29 and 30 July 2014. Hosted by the South African Society for Trenchless

Technology (SASTT), the exhibition is a unique opportunity for suppliers to showcase products and services at the

only event in the African continent to focus on trenchless technology. Website: www.nodigsouthafrica.com

Turkish Society for Infrastructure & Trenchless Technology

The Turkish Society for Infrastructure & Trenchless Technology is organising 2 events. These are:

No-Dig Turkey 2014 - Underground Infrastructure & Trenchless Technology Conference &

Trade Fair will be held in Istanbul Expo Center on 28-31 August 2014. Website:

www.nodigturkey.com

No-Dig Istanbul - Turkish Society for Infrastructure Trenchless Technology, with the support of ISTT, is organising

No-Dig Istanbul 2015 taking place on 28-30 Sept-15 at WOW Istanbul Convention Centre. Website:

www.nodigistanbul.com

Iberian Society for Trenchless Technology

The ISTT’s 32nd Annual International No-Dig Conference and Exhibition will be hosted by the Iberian Society

for Trenchless Technology (IbSTT) and is to be held between 13 and 15 October 2014 at the IFEMA Convention

Centre in Madrid, Spain. The ISTT International No-Dig Conference and Exhibition is a major forum which brings

together engineers from all over the world. The programme provides a mix of technical sessions, a lively and

informative exhibition of the very latest technology and products and is a unique event where the industry comes

together to network with like-minded people.

The Iberian region has a 20 year history of utilising trenchless technology, mainly in directional drilling and pipeline

rehabilitation. In the last decade there has been a substantial increase of new installation works in expanding conurbations. In

addition, as the utility organisations and Government are examining the need to upgrade and maintain the existing infrastructure

of water and wastewater, there are significant opportunities for the trenchless technology market to participate in the future

investment. No Dig Madrid has started accepting abstracts with a closing date 15th March 2014. Website: www.nodigmadrid.com


UKSTT NEWSLETTER


http://www.nodigsouthafrica.com

http://www.nodigturkey.com

http://www.nodigistanbul.com

http://www.nodigmadrid.com



MASTERCLASS PROGRAMME ANNOUNCED FOR

NO-DIG SOUTH AFRICA

D etails of the NO-DIG SOUTH AFRICA 2014 (NDSA)

Conference programme have been announced and will feature a

number of Masterclass modules presented by the International

Society for Trenchless Technology (ISTT).

At the first event in 2011, ISTT presented an introductory

Masterclass, providing an overview of the various technologies,

whereas the 2014 programme will go into more detail and will also

include selection methods and design.

Day one of the conference will be on New Construction and

will be presented by Dr Sam Ariaratnam, immediate past chairman of

ISTT. The programme will include:

Geotechnical survey issues

HDD

Microtunnelling

Day two will be on Rehabilitation and is to be presented by Dr Dec

Downey, past chairman of ISTT. The programme will include:

Pipe inspection

Condition assessment

CIPP

Spiral Wound lining

close fit lining

spray linings

A number of case study presentations will also be included, to

complement and highlight the Masterclass presentations. The Call for

Papers deadline is 14 March 2014 and full details may be found on the event website:

www.nodigsouthafrica.com

Caroline Prescot, event director of organiser Westrade Group joined the SASTT Board meeting on

18 February and afterwards made a presentation to members at the Society’s AGM. The

announcement of the conference and Masterclass programme drew enthusiastic feedback from

members, recognising the high level of educational content. Southern African professionals will be

awarded CPD points.

“I was delighted to have the opportunity of meeting members at the SASTT’s AGM and would

like to thank the Society and its members for their warm welcome.” commented Caroline Prescot.

“During my visit, I also met with several senior government personnel in Pretoria who expressed a

keen interest in attending the conference and exhibition and have indicated their willingness to

promote the event to colleagues in South Africa’s other major cities. We are therefore looking

forward to a highly successful event.” The exhibition is already 50% sold and a full house is

expected with many active enquiries for space from local and international companies.

NO-DIG SOUTH AFRICA 2014 is organised on behalf of SASTT and ISTT by UK-based

Westrade Group Ltd which specialises in organising international trenchless technology events.

NEW SPONSORS ANNOUNCED FOR

INTERNATIONAL NO-DIG MADRID 2014

S upport for the ISTT’s INTERNATIONAL NO-DIG 2014 exhibition and

conference taking place in Madrid, between 13 and 15 October is

growing apace.

International players, Insituform and Vermeer have signed up as Platinum

sponsors and Grupo ABB have joined Hobas as Bronze sponsors.

“We are delighted to welcome these companies as sponsors of this year’s

event.” commented show director Paul Harwood. “Becoming a sponsor at

The ISTT INTERNATIONAL NO-DIG 2014 Madrid is an excellent

opportunity for companies to increase brand and product viability to the most influential decision

makers in the industry.”

Exhibition space sales are increasing daily. The host Society, the Iberian Society for Trenchless

Technology (IbSTT) has announced that it will construct a country pavilion to show the best of the

technologies from Spain and Portugal. Germany and China have also booked country pavilions and

EVENTS AND MEETINGS



Westrade

Westrade Group Ltd is an independent company

specialising in trade exhibition

and conference organisation. Events include the

'TRENCHLESS ' and

'NO-DIG' series across Europe, the Middle East, Asia and

Africa.

Sam Efrat, President of

SASTT welcomes

Caroline Prescot of

Westrade Group to the

AGM.

http://www.nodigsouthafrica.com

http://www.westrade.co.uk/html/fr_trenchless.html

individual bookings have also been received from UK, USA, Russia, Australia, Italy and Denmark.

The International Conference, renowned for its high quality programme, is also drawing

international interest from potential authors offering papers which will be reviewed by the ISTT

technical committee after the closing date of 15 March. Website: www.nodigmadrid.com

NO-DIG LIVE 2014 - EXHIBITION OPEN DAY

T he 12th biennial NO-DIGI LIVE is to be held for the

first time at Peterborough Arena at the East of

England Showground, between 16 and 18 September,

2014.

As this is a new venue for the show, organiser Westrade

Group is planning an Open Day in early April, when

exhibitors and potential exhibitors will be invited to a

presentation on activities planned during the event,

followed by a tour around the venue. There will also be an

open forum question and answer session, as well as an

opportunity to discuss individual company’s participation.

Peterborough Arena offers everything that NO-DIG

LIVE needs to present a successful event - a purpose built exhibition hall, adjacent outdoor

demonstration facilities, seminar accommodation, ample free car parking and good public transport

links. In addition there is a range of hotel accommodation both at the site and nearby.

Demand for exhibition space is running high and the outdoor area is already filling up fast with

companies planning a range of demonstrations which are a highly popular feature of the event.

Such is the interest from visitors wishing to see equipment in a live working environment that

NO-DIG LIVE continues to attract a greater number of overseas visitors. In 2012, visitors attended

from 26 countries to see this major event dedicated to showcasing the very best of trenchless

technology. Exhibitors that have not yet booked their space should take note that the Early Bird

offer ends on 28 February.

Visitors to NO-DIG LIVE will once again be invited to sign up for the 2014 programme of

‘Business Briefing’ programmes held daily from 08.00 until the opening of the exhibition at 10.00.

Visitors are invited to sign up free of charge to join the debate on the changing daily topic and are

offered free breakfast refreshments. Website www.nodiglive.co.uk

FULL HOUSE AT TRENCHLESS ASIA 2014

T RENCHLESS ASIA 2014, to be held in conjunction

with the sixth annual Singapore International Water

Week (SIWW) between 2 and 4 June, is fully booked.

The TRENCHLESS ASIA pavilion will be located in a

highly prominent position within SIWW and is ideally placed

to attract the attention of global leaders from the public and

private sectors, looking to expand their knowledge and view

the latest trenchless technologies and products available.

Indications are that the attendance in 2014 will match if not

surpass that of last year when some 19,000 visitors from 104

countries attended.

TRENCHLESS ASIA will feature country Pavilions from

Germany and Singapore and they will be joined by individual companies from USA, UK, Russia,

China and India.

“We are delighted with the high level of industry support at our seventh TRENCHLESS ASIA”,

commented Paul Harwood, “The co-location with SIWW has proved to be a perfect platform for our

international exhibitors looking to expand their networks and to introduce a highly influential

audience to trenchless technologies which are key to providing solutions for environmentally

friendly engineering works”. Website: www.trenchlessasia.com

EVENTS AND MEETINGS



Westrade




'TRENCHLESS ' and


Africa.


http://www.nodiglive.co.uk

http://www.trenchlessasia.com



EVENTS AND MEETINGS



Westrade




'TRENCHLESS ' and


Africa.


http://www.nodigmadrid.com/

EVENTS AND MEETINGS



Westrade




'TRENCHLESS ' and


Africa.


http://www.nodiglive.co.uk/

EVENTS AND MEETINGS



Westrade




'TRENCHLESS ' and


Africa.


http://www.trenchlessasia.com/

2014

March 1-3

China International Trenchless Technology &Tunnel and

Underground Space Equipment Exhibition (TTUS 2014) -

Guangzhou, China.

Details from: www.china-mete.com/sd

March 11-12

ISTT SUMMIT/MASTERCLASS – Ho Chi Minh City,

Vietnam.

Details from: www.istt-summits.com

March 16-19

Drainage and Sewerage Middle East 2014 - Venue to be

announced.

Details from: www.drainageandsewerageme.com

March 18

NO-DIG ROAD SHOW – Warrington, UK. (Supported by

United Utilities)

Details from: www.westrade.co.uk

April 8

NO-DIG ROAD SHOW – Belfast, UK.


April 8-10

VI International Conference ‘Trenchless Technologies’

NO-DIG POLAND 2014 - Kielce-Cedzyna, Poland.

Details from: www.nodigpoland.tu.kielce.pl or for the show

brochure click here

June 2-4

Trenchless Asia 2014 - Singapore

Details from: www.trenchlessasia.com

June 3-6

International Trade Fair and Conference for Trenchless

Technologies NO-DIG Moscow - Moscow, Russia

Details from: www.nodig-moscow.ru

June 3-6

CityPipe 2014 - International Trade Fair ‘Piping Systems

for Municipal Infrastructure: Construction, Diagnostics,

Repair and Operation - Moscow, Russia

Details from: www.citypipe.ru

June 10-11

ISTT SUMMIT/MASTERCLASS – Soeul, Korea.

Details from: www.istt-summits.com

July 29-30

NO-DIG SOUTH AFRICA Conference and Exhibition -

Pretoria, South Africa.


August 28-31

No-Dig Turkey 2014 - Istanbul, Turkey.

Details from: www.nodigturkey.com

September 16-18 NOTE NEW VENUE

No-Dig Live 2014 - Peterborough, UK

Details from: www.nodiglive.co.uk

EVENTS AND MEETINGS


October 13-15

International No-Dig 2014 - Madrid, Spain

Details from: www.nodigmadrid.com

2015 September 28-30

No-Dig Istanbul 2015 - Istanbul, Turkey.

Details from: www.nodigistanbul.com

If you have an event, course or meeting scheduled and would

like to add it to this listing please forward details to:

[email protected]

http://www.china-mete.com/sd

http://www.istt-summits.com

http://www.drainageandsewerageme.com



http://www.nodigpoland.tu.kielce.pl

C:/AaaNMS/NMS Work/NMS TW website/Trenchless Works/Trenchless Works Issues/TW Issue 86/used/No Dig Poland 2014 brochure/NO-DIG-POLAND-2014.pdf

http://www.trenchlessasia.com/

http://www.nodig-moscow.ru

http://www.citypipe.ru

http://www.istt-summits.com


http://www.nodigturkey.com

http://www.nodiglive.co.uk


http://www.nodigistanbul.com


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TW ORKS THE ON-LINE NEWS AND INFORMATION … · THE ON-LINE NEWS AND INFORMATION SERVICE FOR THE TRENCHLESS INDUSTRY. ... machine stationed directly in the sewer ... Pilot Rod cannot