ENVICO Company Information Rev1

ENVICO Consultants Company information

Contents

Ⅱ. Company Experience

Ⅰ. Company Profile

1

Ⅲ. Experience with GS

Ⅳ. Conclusion

Company Profile

ENVICO

3

ENVICO is ‘Bridge Engineering Experts Group’

ENVICO’s Main Job has been

I. Company Profile

ENVICO’s Engineers are Expert for Bridge Design & Construction Engineering.

Planning

&

Design

Construction

Engineering

Technical

Consulting

Research

&

Development

ENVICO’s Engineers

• More than 70% of Engineers possesses Master’s Degree or More

• More than 90% of Engineers has worked has experiences in site engineering and has involved in tender design of cable bridge.

Company History

4

I. Company Profile

Aug. 2003 Established ENVICO Consultants Co., Ltd.

Dec. 2003 Registered Field of ‘Civil-Structure’ at KoreaEngineering & Consulting Association(KENCA)

Sep. 2004 Registered Research Institute

Nov. 2009 Established (Subsidiary Company)KWANSOO E&C Co., Ltd. - Bridge Construction Company

Sep. 2010 Registered ‘INNO-BIZ’ in KOREA

Oct. 2010 Registered ‘Venture Business’ in KOREA

Technical Network for Bridge

5

I. Company Profile

Configuration of Technical Personnel Network Including Construction Engineering, Construction and R&D as well as Design for bridge

ENVICOConsultants

KWANSOOE & C

Construction of Cables & Girders

(ENVICO’s subsidiary firm)

Planning & Design,Construction Engineering,

R&D

Staff Composition

6

I. Company Profile

26 Bridge Engineers

inENVICO

CEOCEO Dongho YOODongho YOO

OthersOthers 4 person4 person

Vice PresidentVice President Yunki SONYunki SON

Project ManagerProject ManagerChangsun LEE / Seongheon KIM

/ Wooseok LEE

Changsun LEE / Seongheon KIM

/ Wooseok LEE

Chief EngineerChief EngineerSeungho CHOI / Dohyung KIM

/ Chungheon CHOI

Seungho CHOI / Dohyung KIM

/ Chungheon CHOI

Total : 30 Person

EngineerEngineer 18 person18 person

24years / MSCE24years / MSCE

Professional Engineer Civil Engineering StructuresProfessional Engineer Civil Engineering Structures

1991 ~ 1993 : Korea Highway Corporation (Researcher)

1993 ~ 2003 : Yooshin Co. Ltd. (Project Manager)

2003 ~ Present : ENVICO Consultants Co., Ltd (President)

2009 ~ Present : KWANSOO E&C (President)

1991 ~ 1993 : Korea Highway Corporation (Researcher)

1993 ~ 2003 : Yooshin Co. Ltd. (Project Manager)

2003 ~ Present : ENVICO Consultants Co., Ltd (President)

2009 ~ Present : KWANSOO E&C (President)

CV of Major Staff

7

I. Company Profile

Employment Record

· Tender design of Lusail Marine Bridge(CE)

· Basic and Detailed Design New Millennium Bridge(DB)

· Basic Design of NamBit Bridge(DB) / Basic Design of DanDeung Bridge(DB)

· Erection Design for Tender Design of Izmit Bay Bridge(DB/CE)

· Construction Engineering for Ulsan Bridge(CE) / Yi Sun-sin Bridge(CE)

· Tender design of Lusail Marine Bridge(CE)




· Construction Engineering for Ulsan Bridge(CE) / Yi Sun-sin Bridge(CE)

Work experience

Dongho YOOCareer

Qualification

· Tender design of Lusail Marine Bridge(DB/CE)




· Construction Engineering for Ulsan Bridge(CE) / Sorok Bridge(CE)

· Construction Engineering for 3rd Bosphorus Bridge(CE)

· Tender design of 6th Crossing Bridge(DB)

· Tender design of Lusail Marine Bridge(DB/CE)




· Construction Engineering for Ulsan Bridge(CE) / Sorok Bridge(CE)





1998 ~ 2003 : Yooshin Co. Ltd. (Manager)

2003 ~ Present : ENVICO Consultants Co., Ltd (Vice President)

1998 ~ 2003 : Yooshin Co. Ltd. (Manager)

2003 ~ Present : ENVICO Consultants Co., Ltd (Vice President)

CV of Major Staff

8

I. Company Profile

Employment Record

Work experience

Yunki SONCareer

Qualification



1999 ~ 2009 : Dasan Consultansts Co. Ltd(Senior Engineer)

2009 ~ Present : ENVICO Consultants Co., Ltd(Project Manager)

1999 ~ 2009 : Dasan Consultansts Co. Ltd(Senior Engineer)

2009 ~ Present : ENVICO Consultants Co., Ltd(Project Manager)

CV of Major Staff

9

I. Company Profile

Employment Record

· Basic Design New Millennium Bridge(DB)


· Construction Engineering for Yi Sun-sin Bridge(CE)

· Construction Engineering for Ulsan Bridge(CE)

· Super long-span Bridge R&D Project 1-1-2-3 “Future Cable Supported Bridge”

· Basic Design New Millennium Bridge(DB)




· Super long-span Bridge R&D Project 1-1-2-3 “Future Cable Supported Bridge”

Work experience

Changsun LEECareer

Qualification

CV of Major Staff

10

I. Company Profile

Seongheon KIM

l Work Experience· Basic and Detailed Design New Millennium Bridge(DB)

· Basic Design DanDeung Bridge(DB)






l Work Experience· Basic and Detailed Design New Millennium Bridge(DB)

· Basic Design DanDeung Bridge(DB)






Career : 10years / MSCE / Civil Engineer

Wooseok LEE

l Work Experience· Basic and Detailed Design for An access Road construction ofYeosu National Industrial complex(Section III)(DB)

· Detailed Design of SinGal Overpass Bridge (DB)


· Construction Engineering for Lusail Bridge(CE)


l Work Experience· Basic and Detailed Design for An access Road construction ofYeosu National Industrial complex(Section III)(DB)

· Detailed Design of SinGal Overpass Bridge (DB)


· Construction Engineering for Lusail Bridge(CE)


Career : 10years / MSCE / Civil Engineer

CV of Major Staff

11

I. Company Profile

l Work Experience

· Design-Build in the accessRoad Between Hwayang& Jeokguem(SectionIII)(DB)

· Design in the access Roadfor Cheongju Technoplis(DB)

· Construction Engineering for Yangyang Bridge(CE)

· Construction Engineering for Sepung Bridge(CE)

l Work Experience

· Design-Build in the accessRoad Between Hwayang& Jeokguem(SectionIII)(DB)

· Design in the access Roadfor Cheongju Technoplis(DB)

· Construction Engineering for Yangyang Bridge(CE)

· Construction Engineering for Sepung Bridge(CE)

Seungho CHOI

Career : 10years / MSCE

l Work Experience

· Basic and Detailed DesignYi Sun-sin Bridge(DB)

· Basic Design DanDeungBridge(DB)

· Construction Engineering for Jeokgeum Bridge(CE)


l Work Experience

· Basic and Detailed DesignYi Sun-sin Bridge(DB)


· Construction Engineering for Jeokgeum Bridge(CE)


Dohyung KIM

Career : 9years / BSCE

l Work Experience

· Basic and Detailed Design Yi Sun-sin Bridge(DB)




l Work Experience

· Basic and Detailed Design Yi Sun-sin Bridge(DB)




Chungheon CHOI

Career : 8years / MSCE

12

(Since 2009, ENVICO’s Subsidiary firm)

Kwansoo is ‘Bridge Construction Experts Group.

Kwansoo’s Main Job has been

I. Company Profile

Company Profile of Kwansoo

Supply

of

Cable System

Construction of

Suspension Bridge

&

Cable Stayed Bridge

Supply

of

Cable System

Construction

Engineering

&

Technical

Consulting

Kwansoo’s member have participated in most of suspension bridgesin Korea.

Kwansoo is the leader in construction of cable bridge especially for suspension bridge.

Company Experience (Major Project)

Project List

14

II. Company Experience

Lusail Marine Br.(Tender Design in Oversea)

Cheongpung Br.(Design)

Yi Sun-sin Br.(Construction Engineering)

Sepung Br.(Construction Engineering)

Mokpo Br.(Construction Engineering)

1st Gong Chon Br.(Design)

3rd Bosphorus Br.(Tender Design in Oversea)

6th Crossing Br.(Tender Design in Oversea)

New Millennium Br.(Design)

Major Project Major Project

Including major projects, over 130 projects in Design, CE and Research ExperienceOver a decade.

ENVICO is the best pathfinder in bridge engineering

by having a successful track record in this field.

R & D

DesignTender Design

in Oversea

ConstructionEngineering

15


· Tender of Iconic Bridge (UAE)/ May.2007~Jul.2007 / 250m / Cable Stayed Bridge / Samsung

· Tender of Western Freeway Sea Link Project (India)/ Jul.2008~Oct.2008 / 13.75km / PC Box Girder / Samsung

· Tender of 6th Crossing Bridge (UAE) / Sep.2008~Nov.2008 / 610m / Arch Bridge / Samsung

· Erection Design for Tender of Izmit bay Bridge (Turkey)/ Sep.2010~Nov.2010 / 1,500m / Suspension Bridge / Hyundai

· Erection Design for Tender of Lusail Marine Bridge (Qatar) / Feb.2011~Mar.2011 / 129m / Suspension Bridge / Samsung

Tender Design in Oversea (Project/Period/Main span/Bridge Type/Client)

Project List

16


· Tender of Mumbai Trans Harbour Link Project (India)

/ May.2012~Aug.2012 / 22km / Cable Stayed Bridge / GS

· Tender of Vam Cong Bridge Construction Project (Vietnam)

/ Mar.2013~Jun.2013 / 450m / Cable Stayed Bridge / GS

· Tender of Padma Multipurpose Bridge Project (Bangladesh)

/ Dec.2013~Feb.2014 / 150m / Truss Bridge / Daelim

· Tender of 3rd Bosphorus Bridge (Turkey)/ Mar.2012~Apr.2012 / 1,465m / Suspension Bridge / POSCO

(Erection Design)/ Sep.2012~Present / 1,408m / Suspension Bridge / DAELIM

(Design Modification and CE)

Project List Tender Design in Oversea (Project/Period/Main span/Bridge Type/Client)

Project List

17


Basic & Detail Design (Project/Period/Main span/Bridge Type/Client)

· Detailed Design of CheongPung Bridge/ Aug.2004~Dec.2004 / 327m / Cable Stayed Bridge / Daelim

· Basic Design DongMakCheon Bridge/ Feb.2005~Mar.2005 / 75m / Arch Bridge / Korea Development Corp.

· Basic Design Gosaek Bridge/ May.2005~Jul.2005 / 105m / Arch Bridge / SsangYong

· Detailed Design NamChang Bridge/ Aug.2005~Dec.2005 / 160m / Arch Bridge / Korea Development Corp.

· Detailed Design of 1st GongChon Bridge/ Apr.2007~May.2007 / 300.5m / Cable Stayed Bridge / PyungHwa

· Basic Design of DanDeung Bridge for Design-Build in the access Road for Gogunsan islands project/ Dec.2008~Mar.2009 / 330m / Suspension Bridge / Samsung

Project List

18


· Detailed Design for the alternative of Tower Crossbeam in Yeosu industrial site road construction project (Yi Sun-sin Bridge)/ Dec.2008~Jun.2009 / 1,545m / Suspension Bridge / Daelim

· Basic and Detailed Design of New Millennium Bridge for Design-Buildin Road Construction Project Between Aphae and Amtae/ Jun.2009 ~ Aug.2010 / 2@650m / Suspension Bridge / Daelim

· Detailed Design of SinGal Overpass Bridge/ Dec.2010~Dec.2011 / 150m / Extradosed Bridge / Hyundai

· Erection Design of Suspension bridge for Design-Build in the access Road Between Hwayang and Jeokguem/ Apr.2011~May 2011 / 750m / Suspension Bridge / Samsung

· Detailed Design of Saddle, Band, Hand Rope SystemThe 3rd Bosphorus Bridge/ Jan.2013~Jun.2014 / 1,408m / Suspension Bridge / T-ENGINEERING

Basic & Detail Design (Project/Period/Main span/Bridge Type/Client)

19


Construction Engineering (Project/Period/Main span/Bridge Type/Client)

· Construction Engineering of the 2nd JinDo Bridge/ Nov.2003~Dec.2004 / 344m / Cable Stayed Bridge / Hyundai

· Construction Engineering and Safety Check of Geo-Gum Bridge (Sorok Bridge)

/ Dec.2005~Dec.2006 / 250m / Suspension Bridge / Daelim

· Construction Engineering for the Cable erection in Yeosu industrial siteroad construction project(Yi Sun-sin Bridge)/ Apr.2009~Mar.2011 / 1,545m / Suspension Bridge / Daelim

· Construction Engineering for the Cable erection of Jeokgeum Bridge/ Dec.2010~Jan.2011 / 850m / Suspension Bridge / Daelim/ Sep.2011~Dec.2011 / 850m / Suspension Bridge / Daelim

· Construction Engineering for the Girder erection in Yeosu industrial siteroad construction project(Yi Sun-sin Bridge) / Sep.2011~Dec.2011 / 1,545m / Suspension Bridge / Kwanso E&C

Project List

20


· Construction Engineering in Yeosu industrial site road constructionproject(Yi Sun-sin Bridge) / Jun.2010~Apr.2012 / 1,545m / Suspension Bridge / Kwanso E&C

· Independent check for DanDeung Bridge Design and Construction Engineering for the Cable erection of DanDeung Bridge/ Nov.2011~Apr.2012 / 400m / Suspension Bridge / Daelim

· Construction Engineering for Mokpo Bridge/ Aug.2009~Dec.2010 / 500m / Cable Stayed Bridge / GS

· Construction Engineering for the Cable erection of Jeokgeum Bridge/ Mar.2012~Sep.2012 / 850m / Suspension Bridge / Kwanso E&C

· Construction Engineering of Lusail Marine Bridge (Qatar) / Nov.2011~Sep.2012 / 129m / Suspension Bridge / Samsung

Project List Construction Engineering (Project/Period/Main span/Bridge Type/Client)

21


· Construction Engineering for Sepung Bridge/ Dec.2010~Aug.2013 / 220m / Cable Stayed Bridge / Daelim

· Construction Engineering for Cable & Girder erection in Ulsan Bridge/ Sep.2012~Dec.2014 / 1,150m / Suspension Bridge / Hyundai Steel

· Construction Engineering in Ulsan Bridge Project/ Feb.2011~Mar.2015 / 1,150m / Suspension Bridge / Hyundai

· Construction Engineering of 3rd Bosporus Bridge (Istanbul, Turkey)/ May2013~ Dec.2015 / 1408m / Suspension & Stayed Bridge / Hyundai

Project List Construction Engineering (Project/Period/Main span/Bridge Type/Client)

22


· Engineering Technology Development for Suspension Bridge/ Nov.2011~Dec.2012 / POSCO

· The Cable Twisting Study by Cable 3D Widening for 3D SuspensionBridge (2ND Namhae Bridge)

/ Apr.2012~Dec.2012 / GS

· Internalization of Cable Erection Technology for Long SpanSuspension Bridge

/ Apr.2011~Mar.2013 / Samsung

· Development for Main Cable Geometry Control/ Apr.2013~Nov.2014 / GS

· Super long-span Bridge R&D Project 1-1-2-3 “Future Cable SupportedBridge”– Multi-span Suspension Bridge / Cable-Stayed and SuspensionBridges

/ May 2009~Dec.2015 / MLTM

Research (Name/Period/Client)

Project List

23

Project Name : 3rd Bosphorus Bridge Project

Location : Istanbul, TurkeyPeriod : Mar. 2012 ~ PresentClient : ICA / Hyundai-SK Joint Venture / T-Engineering

Bridge Outline- Name : 3rd Bosphorus Bridge- Type : Hybrid Cable-Stayed Suspension Bridge- Total Length of Main Bridge: 2,165m (378+1,408+378)- Girder : Concrete and Steel Box Girder

Project Name of Consulting Services by ENVICO :- Erection Design for Superstructure of Suspension Bridge - Erection Design for Tender Design of 3rd Bosphorus Bridge- Detailed Design of Saddle, Band and Hand Rope System- CE of Suspension Part for 3rd Bosphorus Bridge

Work Scope- Preparation of tender & Estimation of construction cost- Detailed Design for suspension bridge part- Erection planning & Check of the construction schedule


3rd Bosphorus Bridge (Turkey)

Tender Design in Oversea

(1 / 2)

(Including Design & CE)

24


Project Type Work Scope Client

Tender(P.P.P)

Erection Concept for Main Cable & Girder

POSCO

Tender(EPC)

Erection Method,Temp. Structure Design

DAELIM

Detailed DesignSaddle, Band and Hand rope system

T-engineering

ConstructionEngineering 1

Basic erection Sequence, Temp. Structure Design Geometry Control

HDSK

ConstructionEngineering 2

Detailed erection Sequence, Method statements

Hyundai Steel

ENVICO is participating in all engineering phases of 3rd Bosphorus Bridge

3rd Bosphorus Bridge (Turkey)(2 / 2)

Tender Design in Oversea (Including Design & CE)

25

Project Name : Lusail Development Primary Infrastructure(Construction Package 3A, Phase2)

Location : Lusail, QatarPeriod : Feb. 2011 ~ Mar. 2011 Client : Lusail Real Estate Development Company / Samsung

Bridge Outline- Name : Lusail Marine Bridge- Type : Self anchored Suspension Bridge- Span Length : 204m (75+129)

Project Name of Consulting Services by ENVICO :- Erection Design for Tender of Lusail Marine Bridge - Construction Engineering of Lusail Marine Bridge

Work Scope- Tender Design for Bridge Erection- Construction Engineering for Cable & Girder Erection - Geometry Control of Cable, Tower and Girder Erection


Lusail Marine Bridge (Qatar)(1 / 2)

Tender Design in Oversea (Including CE)

26


Project Type Work Scope Client

TenderEstimation of Quantity,

Temp. Structure DesignSamsung

ConstructionEngineering

Detailed Erection Sequence,

Temp. Structure Design,

Geometry Control

Samsung

Lusail Marine Bridge (Qatar)(2 / 2)

Tender Design in Oversea (Including CE)

27

Project Name : Tender Design of Izmit Bay Bridge (Turkey)

Location : Izmit Bay, TurkeyPeriod : Sep. 2010 ~ Nov. 2010Client : The NÖMAYG Joint Venture / Hyundai

Bridge Outline- Name : Izmit Bay Bridge- Type : 3 span Suspension Bridge- Total Length of Main Bridge: 2,800m (625+1,550+625)

Project Name of Consulting Services by ENVICO :- Erection Design for Tender Design of Izmit Bay Bridge (Turkey)

Work Scope- Erection planning & Check of the construction schedule- Estimation of construction cost- Preparation of tender document


Izmit Bay Bridge (Turkey)


28


6th Crossing Bridge (UAE)

Project Name : The 6th Creek Crossing Bridge

Location : Dubai, UAEPeriod : Sep. 2008 ~ Nov. 2008Client : Dubai Roads & Transport Authority / Samsung

Bridge Outline- Name : 6th Crossing Bridge- Type : Arch Bridge- Total Length of Main Bridge : 610 + 380 = 990m- Main Span Length : 610m- Girder : PSC Box Girder with Strut

Project Name of consulting services by ENVICO :- Tender Design of 6th Crossing Bridge

Work Scope- Erection Planning of Anch- Stage Analysis for Each Erection Method- Design of Temporary Structure- Section Development and Design

(1 / 2)


29

- Arch Erection Method

Option 1 : Heavy Lifting Method

6th Crossing Bridge (UAE)

Option 2 : High Line Method

Option 3 : Rotation Method Option 4 : Typical Method with FCM


(2 / 2)


30


Iconic Bridge (UAE)

Project Name : Iconic Bridge Preconstruction Design

Location within Country : Palm Jebel Ali, Dubai, UAEPeriod : May. 2007 ~ Jul. 2007 Client : Nakheel / Samsung

Bridge Outline- Name : Iconic Bridge- Type : Cable Stayed Bridge- Total Length of Main Bridge : 450m (200+250)- Main Span Length : 250m- Girder : PSC Box Girder+Steel Box Girder

Project Name of consulting services by ENVICO :- Report of Preconstruction Design

Work Scope- Basic Design- Planning for basic configuration- Planning for construction method - Quantity Estimation


Design Project

31


Project Name : Road Construction Project Between Aphae and Amtae

Location : Sinan-gun, Jeollanam-doPeriod : Jun. 2009 ~ Aug. 2010Client : Iksan Regional MOCT / Daelim

Bridge Outline- Name : New Millennium Bridge- Type : Multi Span Suspension Bridge- Span Length :1,750m (225+2@650+225)

Project Name of Consulting Services by ENVICO :- Basic and Detailed Design of New Millennium Bridge forDesign-Build Tender in Road Construction Project Between Aphae and Amtae

Work Scope- Design of the Main Bridge(Basic & Detailed Design)- Main cable, hanger, Stiffening Girder Detail Design- Erection Analysis of Suspension Bridge

New Millennium Bridge

32

Project Name : Approach road project of Gogunsan islands

Location : Gunsan-si, Jeollabuk-do, KoreaPeriod : Dec. 2008 ~ Mar. 2009Client : Iksan regional construction management Administration

/ Daelim

Bridge Outline- Name : DanDeung Bridge- Type : Mono cable Suspension Bridge - Total Length of Main Bridge: 400m (35+330+35)

Project Name of Consulting Services by ENVICO :- Tender Design of DanDeung Bridge for Design Build in the access road for Gogunsan inslands project

Work Scope- Design of the Suspension Bridge


DanDeung Bridge

Design Project

33

Project Name : Construction of Cheongpung bridge

Location : Jecheon-si, Chungcheongbuk-doPeriod : Aug. 2004 ~ Dec. 2004Client : Chungcheongbuk-do / Daelim

Bridge Outline- Name : CheongPung Bridge- Type : Cable Stayed Bridge- Total Length of Main Bridge: 442m (22.2+35.3+327+35.3+22.2) - Main Span Length : 327m- Girder : Composite Girder + Concrete Edge Girder

Project Name of Consulting Services by ENVICO :- Detailed Design of CheongPung Bridge

Work Scope- Design of the Cable Stayed Bridge(All Structure excluded Foundation)


CheongPung Bridge

Design Project

34

Project Name : IFEZ development Project (Zone4)

Location : Incheon Metropolitan CityPeriod : Apr. 2007 ~ May. 2007Client : Incheon / PyungHwa

Bridge Outline- Name : 1st GongChon Bridge- Type : Cable Stayed Bridge- Total Length of Main Bridge: 300.5m(45.5+170+85)- Main Span Length : 170m- Girder : Concrete, Steel Composite Girder

Project Name of Consulting Services by ENVICO :- Detailed Design of 1st GongChon Bridge

Work Scope- Design of the Cable Stayed Bridge(All Structure excluded Foundation)


1st GongChon Bridge

Design Project

35

Project Name : Singal bypass road Project

Location : Yongin-si, Gyeonggi-doPeriod : Dec. 2010 ~ Dec. 2011Client : Seoul Metropolitan Government / Hyundai

Bridge Outline- Name : SinGal Overpass Bridge- Type : Extradosed Bridge - Total Length of Main Bridge: 330m (90+150+90) - Main Span Length : 150m- Girder : PSC Box Girder

Project Name of Consulting Services by ENVICO :- Detailed Design of SinGal Overpass Bridge

Work Scope- Detailed Design for all Structures


SinGal Overpass Bridge

Design Project

36

Project Name : Yeosu Industrial Site Road Construction Project

Location : Gwangyang-si, Jeollanam-do KoreaPeriod : Apr. 2009 ~ Apr. 2012Client : Jeollanam-do / Daelim / Kwansoo E&C

Bridge Outline- Name : Yi Sun-sin Bridge- Type : 3-span Suspension Bridge- Span Length : 2,260m (357.5+1,545+357.5)

Project name of Consulting Services by ENVICO :- Construction Engineering for the Cable erection- Construction Engineering for the Girder erection

Work Scope- Planning of Cable & Girder Erection- Detail Design of Temp. structure for Cable & Girder Erection- Detail Erection Planning for Cable & Girder Erection- Planning for Mobilization/Demobilization of Equipment


Construction Engineering Project Yi Sun-sin Bridge

37

Project Name : Geogeum Bridge Construction (Sorok Bridge)

Location : Gohueng-gun, Jeollanam-do, Korea Period : Dec. 2005 ~ Dec. 2006Client : Jeollanam-do / Daelim

Bridge Outline- Name : Sorok Bridge- Type : Self anchored Suspension Bridge- Span Length : 470m (110+250+110) )

Project Name of Consulting Services by ENVICO :- Construction Engineering and Safety Check of Geo-Gum Bridge Construction (Sorok Bridge)

Work Scope- Calculation for Initial Equilibrium Condition - Safety Check during Construction- Review for Hanger Installation Method- Simulation of Hanger Installation Sequence


Sorok Bridge

Construction Engineering Project

38

Project Name : 2nd JinDo Bridge Project

Location : Jindo-gun, Jeollanam-doPeriod : Nov. 2003 ~ Dec.2004Client : Iksan Regional Construction Management Administration

/ Hyundai

Bridge Outline- Name : 2nd JinDo Bridge- Type : Cable Stayed Bridge - Total Length of Main Bridge: 484m (70+344+70) - Girder : Steel Box Girder

Project Name of Consulting Services by ENVICO :- Construction Engineering of the 2nd JinDo Bridge

Work Scope- Construction Engineering


2nd JinDo Bridge


39

Project Name : Ulsan Bridge

Location : Ulsan Metropolitan City, KoreaPeriod : Feb. 2011 ~ Dec. 2015 Client : Ulsan Harbor Bridge / Hyundai / Hyundai Steel

Bridge Outline- Name : Ulsan Bridge- Type : Single Span Suspension Bridge- Span Length : 1,150m

Project Name of Consulting Services by ENVICO :- Construction Engineering(Basic) in Ulsan Bridge Project- Construction Engineering(Detail) for Cable & GirderErection in Ulsan Bridge Project

Work Scope- Construction Engineering- Design of Temp. Structure for Cable & Girder Erection - Erection Planning of Cable & Girder - Geometry Control of Tower, Cable and Girder- Detail Erection Planning of Cable Work


Ulsan Bridge


40

Project Name : The access Road for Gogunsan islands project

Location : Gunsan-si, Jeollabuk-do, KoreaPeriod : Nov. 2011 ~ Apr. 2012 Client : Jeollanam-do / Daelim

Bridge Outline- Name : DanDeung Bridge- Type : Single span Suspension Bridge with one tower- Span Length: 705m(425+280)

Project Name of Consulting Services by ENVICO :- Independent check for DanDeung Bridge Design andConstruction Engineering Structure for the Cable Erection ofDanDeung Bridge

Work Scope- Independent Design Check- Detail Design of Temp. structure for cable & Super-structure- Detail Erection Planning of Cable work- Detail Erection Planning of Girder installation


DanDeung Bridge


41

Project Name : Construction of Jeokguem-Youngnam Bridge

Location : Yeosu-si, Jeollabuk-do, KoreaPeriod : Dec. 2010 ~ Dec. 2011 Client : Iksan Regional Construction / Daelim

Bridge Outline- Name : Jeokguem Bridge- Type : Single span Suspension Bridge- Span Length: 1,340m(310+850+180)

Project Name of consulting services by ENVICO :- Construction Engineering for the Cable Erection ofJeokgeum Bridge

Work Scope- Construction Engineering- Detail Design of Temp. structure for Cable- Detail Erection Planning of Cable Work


Jeokguem Bridge


42

Project Name : National detour road construction Gwangyang city

Location : Gwangyang-si, Jeollanam-doPeriod : Dec. 2010 ~ Aug. 2013Client : Iksan Regional Construction Management Administration

/ Daelim

Bridge Outline- Name : Sepung Bridge- Type : Cable Stayed Bridge- Total Length of Main Bridge : 725m(57.5+85+2@220+85+57.5)- Main Span Length : 220m- Girder : PC Box Girder

Project Name of consulting services by ENVICO :- Construction Engineering for Sepung Bridge

Work Scope- Independent Check- Construction Engineering, Geometry Control- Design of Temp. Structure


Sepung Bridge


43

Client : Ministry of Land, Transportation and Maritime Affairs

Research Period : May. 2009 ~ Dec. 2015

Work Scope

- Study of Prototype model in Multi-span Suspension Bridge

- Study of Prototype model in Cable-Stayed-Suspension

Bridge

- Parametric Study on Safety Factor for Cable Slip in Multi-Span

Suspension Bridges

- Optimum Pylon stiffness in Multi-Span Suspension Bridges

- Cost Optimization using High-performance Material

in Multi-Span Suspension Bridges

- Optimum Span Ratio of Cable Stayed-Suspension Bridge

Ls Lc Lc Ls

B

Iν

Kx

Kz

δ

1 ν2 ν1N

R(x)R(z)

R(x)R(z)

R(x)R(z)

F F F


Research Project Super long-span Bridge R&D Project 1-1-2-3

“Future Cable Supported Bridge”

44

Client : Samsung

Research Period : Apr. 2011 ~ Mar. 2013

Work Scope

- Cable Erection Procedure and Method

- Arrangement of Design Items for Temporary Structures

according to Cable Erection Methods

- Guideline of Geometry Control Technique during Cable Erection

- Erection manual for Cable work considering detailed cable

erection sequence

- Development for Cable Geometry Control Software


Internalization of Cable Erection Technology for Long Span Suspension Bridge

Research Project

45

Client : POSCO

Research Period : Nov. 2011 ~ Dec. 2012

Work Scope

- Study for Planning & Design of Suspension Bridge

- Recent Trend for Planning & Design of Suspension Bridge

- Guideline of Necessity Items for Engineering of

Suspension Bridge

- Specifications for Suspension Bridge Construction

- Study of Applied Examples for Special Equipments

- Study of Management Method for Special Equipments


Engineering Technology Development for Suspension Bridge

Research Project

Experience with GS

47

Project Name : Mokpo Bridge Project

Location within Country : Mokpo-si,Sinan-gun,JeollanamdoPeriod : Aug. 2009 ~ Dec. 2010Client : Jeollanam-do / GS

Bridge Outline- Name : Mokpo Bridge- Type : Cable Stayed Bridge- Total Length of Main Bridge: 900m (200+500+200) ) - Main Span Length : 500m- Girder : Steel Box Girder

Project Name of Consulting Services by ENVICO :- Construction Engineering for Mokpo Bridge

Work Scope- Independent Check- Geometry Control & Design of Temp. Structure


Mokpo Bridge

Experience with GS

48

Project Name : Sluice Extension at Nakdong River Project

Location within Country : Busan Metropolitan CityPeriod : Sep. 2009 ~ Nov. 2009Client : Korea water Resources Corporation / GS

Bridge Outline- Name : Narae Bridge- Type : Arch Bridge- Total Length of Main Bridge: 360m (80+2@100+80) ) - Main Span Length : 100m- Girder : Steel Box Girder

Project Name of Consulting Services by ENVICO :- Design of Narae Bridge

Work Scope- Basic Design


Narae Bridge

Experience with GS

49

Mumbai Trans Harbour Link Project (Incomplete project)

Location : Mumbai, Maharashtra State, India

Service Done in : 2012

Structural Type : Concrete Box Girder and Stayed Cable Bridge

Function / usage : Road bridge

Total Length : 22km

Work Scope : Quantity Studying for biddingConstruction Engineering

Experience with GS Tender Design

Sewri

Chirle

Main Land

Island City

MTHL


Vam Cong Bridge Construction Project

Location : Cao Lanh City and Can Tho City, Vam Cong, Vietnam

Service Done in : 2013

Structural Type : Stayed Cable Bridge

Function / usage : Road bridge

Total Length : 2.97km

Main Span : 210 + 450 + 210 = 870m

Work Scope : Quantity Studying for bidding

50

Cable Twisting Study by Cable 3D Widening for 3D Suspension Bridge(2nd Namhae Bridge)Work Scope- Cable Twisting Study by Cable 3D Widening

- Development of FEA method(Multi-Strand Model Analysis)

to reflect the geometric stiffness representing the torsional

behavior of suspension bridge cables.

- Analysis for application of FEA method "Multi-Strand Model“

- Verification of FEA method "Multi-Strand Model"

using measurement record of installation cable force and

angle for pre-build 3-D Cable bridge, “Yong-jong Bridge"

- For Namhae 2nd Bridge, suggestion of the angle of

the initial installation cable band

Experience with GS Research Project


Development for Main Cable Geometry ControlWork Scope- Manual for Erection of Suspension Bridge

- Development for 3D Elastic – Catenary Element

- Main Cable Program for Geometry Control

- Erection Rope Program for Geometry Control

Conclusion

52

ConclusionⅣ. Conclusion

Ability for Design & Construction Engineering

Basic & Detail DesignConstruction Engineering

Experiencefor Tender Design in Oversea

Local

Code

With ENVICO’s experience, following can be achieved;

- Quality Improvement & Cost Optimization (including tender and detail design cost)

- Idea for Erection Method in Tender Stage

- Minimization of Erection Cost in Bidding Price

Experience

for Any Type

of Bridges

ArchCable StayedSuspension

Appendix

54

Project of Kwansoo

Jeok Guem Bridge

Lusail Marine Bridge (Qatar) Dan Deung Bridge

Appendix

Company Profile of Kwansoo

Yi Sun-sin Bridge

Completion

2nd Nam Hae Bridge

2nd Gansun 4 Bridge

ENVICO Company Information Rev1

Documents

Transcript of ENVICO Company Information Rev1