the importance of effective assessment when indentifying

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Ho Chi Minh City

11-12th March

www.jbp-consultancy.com

Ho Chi Minh City

11-12th March

ISTT Master Class

"The importance of effective assessmentwhen indentifying optimal

trenchless rehabilitation solutions.“

By

Mr. Jan Borje PerssonDirector

JBP Consultancy Services Asia Sdn. Bhd.

Ho Chi Minh City

11-12th March

The importance of effective assessment when indentifying optimal trenchless

rehabilitation solutions:

1. JBP Group overview

2. Pipeline Assessment

3. Training and Education

4. Rehabilitation technologies

Presentation Overview

Ho Chi Minh City

11-12th March

JBP Group overview

Reline

Asia

Ho Chi Minh City

11-12th March

JBP Group overview

• Established: 2004

• Business partner to BKP Berolina Polyester GmbH (Germany)

since 2004, international Sales & Marketing

•. Experience: more than 25 years experience with Trenchless Technologies, in International markets

• Focus:

� Product sales and support

�Training and education

�Technical consulting & Project management

� Business Development

JBP Composites S.L.

Reline

Asia

Ho Chi Minh City

11-12th March

JBP Group overview

Reline

Asia


• Focus:

� Certified industry training and support (PACP)– WRc approved

� Professional assessment and project management for pipeline rehabilitation

� Product sales and support of UV-Cured CIPP rehabilitation solutions and inspect and assessment equipment.

JBP Consultancy Services Asia Sdn. Bhd. (No: 879241-P)



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Ho Chi Minh City

11-12th March

JBP Group overview

Reline

Asia


• Focus:

� Pipeline rehabilitation solutions for utilities, municipalities and contractors

� Expert assessment, advice and solutions to meet local needs

� Distribution partner in in the region for the Berolina-Liner System, UV Cured pipeline rehabilitationsystem, produced in Germany by; BKP Berolina Polyester GmbH & Co. KG

BKP Berolina-Liner System (M) Sdn Bhd (No: 834485-K)

Ho Chi Minh City

11-12th March

i. Pipeline assessment

ii. PACP Training

Pipeline Assessment & Training

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Pipeline Assessment

i. Inspection

ii. Investigation

iii.Condition Assessment

iv.Trenchless technologies Assessment

v. Selection of Rehabilitation Methods

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11-12th March

REHABILITATION

DECISIONS

CONDITION

ASSESSMENT

INSPECTION/

INVESTIGATIONDIAGNOSTIC TOOLS

Condition Assessment

Pipeline Assessment:

Ho Chi Minh City

11-12th March

Assessment – Why?

• Manages risk through identifying likelihood of failure

• Bridges the gap between:

o Raw data from desk study and field inspection and

o Information that forms the platform for decisions and action

• Transforms data into actionable information

The Condition Assessment Process:


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11-12th March

0 1 2 3 4 5

0

1

2

3

4

5

Consequence of Failure

Lik

elih

oo

d o

f F

ailu

re

DO NOTHING

MONITOR

INVESTIGATE& ASSESS

ACT NOW!

Condition

assessment identifies thisand enables

decisionsto be made

Risk

Assessment



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Assessment – How?• Understand the existing system from records and desk study

• Determine what information and where investigation is needed to fill gaps in the data

• Decide on method of investigation/inspection necessary

• Investigate/Inspect

• Assess the system condition and performance from the total data available after investigation/inspection

• Make rehabilitation decisions to support efficient and effective Asset Management


Ho Chi Minh City

11-12th March

Major component of any proactive maintenance or rehabilitation programme. Must

aggressively minimize the likelihood of emergency failures, sewage spills, infiltration, inflows, ex-filtration, etc.

• CCTV

• Sonar

• Ground Penetrating Radar

• Laser – laser scanning can provide a profile of the inner pipe surface

including measurement of crown corrosion due to H2S

Pipeline Assessment Techniques

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CCTV

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Sonar


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Ground Penetrating Radar

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Laser Scanning

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Man in manhole inspection

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Clear knowledge of sewer condition and level of risk which is used to:

•Predict service life at acceptable level of risk

•Determine need and priority for rehabilitation

•Determine feasible and cost-effective options and solutions

•Develop strategies to support active and effective Asset Management

Deliverables from Condition Assessment


Ho Chi Minh City

11-12th March

Pipe assessment combined with modern pipeline rehabilitation solutions,

Key factors:

Extensive, and detailed regional knowledge of the networks, conditions and

requirements.

Effective and accurate assessment procedures and reporting

Appropriate selection and application of trenchless technologies which will meet

specific local needs and conditions

Professional training and support, to develop relevant local expertise and skills

Pipeline Assessment & Conclusions:

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11-12th March

Training & Education

PACP Training

Professional training and support, to develop relevant local

expertise and skills

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Training

Training & Local Expertise

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Training

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Training


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Strong Enforcement from the Regional Authorities

Certify Technical Personnel - valid certification

� GIS & Sewer-Data Processing

� Pipeline Condition Assessment

� Flow Monitoring & Analysis

� Assessment tools

� Rehabilitation Technologies

� Design and Selection

� Sewer Maintenance

Training

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Training and Approvals

Generated by CamScanner from intsig.com

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Rehabilitation Technologies

CIPP-General Overview

UV-Cured CIPP in General

The Berolina-Liner System

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Sewer rehabilitation – History CIPP

Since its inception in 1971 , Cure In Place Pipes (CIPP) has taken enormous

strides in market development as well materials and technology improvements.

Till to date, more than 100,000 km installed globally since its introduction

UV cured liners now account for an estimated up to 50% of liners installed in

Europe, with similar trends taking place in other markets around the globe

Pipeline rehabilitation – General overview

Ho Chi Minh City

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Pipeline rehabilitation – General overview

Sewer rehabilitation needs - Europe

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Pipeline rehabilitation General overview

CIPP v. Total rehabilitation

– Europe (2010)


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COMPARISONof

CIPP Trenchless Technology Methods using

UV-LIGHT CURED CIPP and HOT-WATER/STEAM CURED CIPPSystems

forSewer Pipe Installations

Trenchless Technologies – Comparison of Cured in Place Pipe (CIPP) systems

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11-12th March


Resources: Water / Raw materials / Waste / Energy…

Control unit for UV-Light Curing

(NO boiler requirement)

Liner winched in place

(NO need scaffolding)

Transportation of the liner

(NO need refrigeration / ice)

UV Light Cured CIPP System (UVC)

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11-12th March


Resources: Water / Raw materials / Waste / Energy…

Boiler required for

Hot Water/Steam Cured.

Scaffolding for

inversion of liner.

Refrigeration (Ice) required during

storage and transportation of the liner.

Hot Water / Steam Cured CIPP System (HWSC)

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A COMPARISON OF CIPP SYSTEMS

Traditional Felt/Resin – Hot Water/Steam CuredReinforced Glass Fibre - UV Cured

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Cure Characteristic UV Light Curing Hot-Water and Steam Curing

Resin Type ISO NPG Polyester

or Vinyl Ester (VE)

Unsaturated Polyester

& VE-resins

Catalyst UV Initiator Peroxide (Hazard Chemical)

Liner Storage Condition Light Proof at Room Temp. Cool or Iced - avoid Direct Sun

Liner Storage Temperature 5 - 35 ºC 5 - 10 ºC

Storage Life ~ 6 months 1-3 days, for some steam cured versions some weeks

Installation Equipment Mobile or Truck Mounted Boiler Truck + Scaffold Tower

Cure Process Control Monitor time, temperature, pressure, LT speed

and no. of lights Monitor Input/output/and interface pipe temperature

Installation Time 4 - 6 hours 6 - 24 hours

Inspection CCTV during curing process Cannot inspect till cooled, drained and liner ends

removed

Waste Disposal Cured Off cuts + inner foil Off cuts + styrene contaminated cured water

Uniformity of Cure Generally good Increased risk of variability

Shrinkage after Cure Minor Can be significant

Short Term Bending Stress

MPa 150 50

Short Term Flexural

Modulus MPa 9,000 - 12,000 2,200 - 2,800

Long Term Flexural

Modulus MPa 5,500 - 7,000 620 - 1,400

Reference: Paper titled “UV Cured Structural Lining, Overcoming the Challenges”, presented by Borje Persson (BKP-Berolina Polyester GmbH & Co. KG, Germany)

at TRENCHLESS MIDDLE EAST 2010 (Abu Dhabi, UAE) on 15 March, 2010.

Summary Comparison of UV and Heat Cure Characteristics

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Installation Process

Winched-in-place (WIP):

Pipeline rehabilitation - UV Cured CIPP


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Camera inspection before curing

Light trolley


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UV cured CIPP - practical solutions and advantages

UV-CIPP liner systems & key differences,

- With its extended shelf life up to 6 months, and quality controlled production from its

production plant, high liner quality can be deployed anywhere in the region without

requiring any elements of local production

- Shrinkage during the curing process, minimum annular gap

- Small wall thickness of the cured liners met the objective of enhancing flow capacity

- Cost effective and environmental friendly, low carbon foot print


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11-12th March

BKP Berolina Polyester GmbH & Co. KG

Company and PartnersProducts of BKP

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11-12th March

History:

•BKP’s former production hall was a former airplane hangar. The property was used as an airfield for 50 years

since 1905 and was the departing point for Zeppelins and the “Deutsche Lufthansa” before World War II.

•Founded in 1961 in the former East Germany under the name “Plastverarbeitungswerk Staaken“ the company produced a wide range of GRP and thermoplastic products using various production techniques.

Ownership (since 01.01.1999):

25% Ralf Odenwald 75% Greiffenberger AG

Production data:

Totally produced (since 1997) > 2.050.000 m Berolina-

Liner

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Surface protectionfor steel pipes

Berolina-Liner SystemDN 150 – 1.200

The Products of BKP

Material for spot repairBRS

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11-12th March

Products of BKP Berolina Polyester GmbH & Co. KG

The Berolina-Liner System

CIPP (cured in place pipes) has established itself as a compelling and now leading method for trenchless

pipeline rehabilitation. The procedure for liner production from fiberglass reinforced plastics (FRP) developed and patented by BKP is unique worldwide. Our high-quality composites combine high chemical resistance with high strength and extreme longevity. By independent

experts the Berolina-Liner System is certified excellent quality.


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France

NetherlandsAustriaNorwaySwitzerland

1999

1998

SwedenIrelandPolandDenmark

2000

JapanLiechtensteinLithuania

Australia

BelgiumHungary

2001

2002

SloveniaSouth Africa

2003

Germany

1997

2006

Canada

2008

EstoniaSingaporeLuxemburg

2010

SpainGulf RegionTaiwan

2004

EnglandItalyLatvia

France

NetherlandsAustriaNorwaySwitzerland

1999

Installation partner of the Berolina-Liner System

Malaysia

2005 2007

Mexico

Saudi ArabiaUSA

2009

Finnland

RussiaUkraine

2012

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Benefits:

pre-impregnation under closely controlled factory

conditions

high structural strength

thin wall - reduces loss of capacity

reduced time for operatives working in confined

spaces

reduced manpower requirements during installation

no requirement for curing water

less energy consumption

no waste product/s from the curing cycle to be

disposed off, i.e. water, etc.

air conditioned transport is NOT needed


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Benefits:

quick process - important when working within limited installation time

easy handling- the liners are pre-packed, sealed and

crated after manufacture ready for use

no handling of chemicals at site

simple one step curing regime

very good expansion behaviour

lateral can be easily found and reopened immediately

after curing

liner can be stored up to six month without loss of quality

quality control before dispatch

abrasion surface with high resin content - is not considered for static calculation


Ho Chi Minh City

11-12th March

Thank You for Your Attention …

JBP Consultancy Services Asia Sdn. Bhd.

Kuala Lumpur, Malaysia

Tel: + 60 (0) 122 082 717

Fax: + 60 (0) 3 2260 1906

Email: [email protected]

Web-Site: www.jbp-consultancy.com


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