1. ACF P&VP Meeting 18 th April, 2014 Yoshimitsu Nakajima MAEDA Corporation

2.  To improve the quality and durability of concrete structure in Asian Countries  To share the knowledge and experiences of concrete engineering among Asian Countries  To establish mutual qualification scheme for concrete engineers and workers in Asian Countries

3.  Typical Organization for Concrete work Material Supplier (Cement, Aggregate, Admixture) Project Manager Plant Manager Construction Manager QAQC Manager Plant Engineer Construction Engineer QC EngineerQA Engineer Plant Forman Transport Foreman Mechanical Foreman Pump Foreman Construction Foreman Laboratory Technician QA Officer Batching Operator Truck Mixer Driver Plant Mechanic Pump Operator Concrete Supervisor Assistant Technician Document Controller Batching Helper Truck Mixer Helper Mechanical Helper Pump Helper Skilled Labour Lab HelperClerk Unskilled Labour Material Supply

4.  Typical Organization for Concrete work Material Supplier (Cement, Aggregate, Admixture) Plant Manager Project Manager Construction Manager QAQC Manager Plant Engineer QC Engineer Construction Engineer QC Engineer QA Engineer Plant Forman Transport Foreman Mechanical Foreman Laboratory Technician Pump Foreman Construction Foreman InspectorQA Officer Batching Operator Truck Mixer Driver Plant Mechanic Assistant Technician Pump Operator Concrete Supervisor Assistant Inspector Document Controller Batching Helper Truck Mixer Helper Mechanical Helper Laboratory Helper Pump Helper Skilled Labour HelperClerk Concrete Supply Material Supply

5.  Who shall be educated and qualified? Managers Engineers Supervisors Foremen Skilled Labors Unskilled Labors Laboratory Technicians Laboratory Labors Plant Operators Drivers

6.  JCI Authorized Concrete Engineer  41,599 engineers as of April 2011 Authorized Chief Concrete Engineer  9, 442 engineers as of April 2011 Concrete Diagnosis & Maintenance Engineer  8,319 engineers as of April 2011  Ministry of Health, Labor and Welfare Concrete Pump Operator, Grade 1 & 2

10.  ACI ACI-CRSI Adhesive Anchor Installation Certification Program  Adhesive Anchor Installer ACI Field Technician Certification Programs  Concrete Field Testing Technician—Grade I  CSA-Based Concrete Field Testing Technician—Grade I (Canada Only) ACI Craftsman Certification Programs  Concrete Flatwork Finisher and Technician  Specialty Commercial/Industrial Flatwork Finisher and Technician  Commercial/Industrial Flatwork Specialist—High Tolerance  Commercial/Industrial Flatwork Specialist—Silica Fume  Commercial/Industrial Flatwork Specialist—Surface Treatments

11.  ACI ACI Laboratory Technician Certification Programs  Concrete Strength Testing Technician  Concrete Laboratory Testing Technician—Level 1  Concrete Laboratory Testing Technician - Level 2 ACI Aggregate Technician Certification Program s  Aggregate Testing Technician—Level 1  Aggregate Testing Technician—Level 2  Aggregate Base Testing Technician ACI Inspector Certification Programs  Concrete Construction Special Inspector  Concrete Transportation Construction Inspector  Associate Concrete Transportation Construction Inspector  CSA-Based Concrete Construction Special Inspector (Canada Only)

12.  ACI ACI Tilt-Up Certification Program  Tilt-Up Supervisor and Technician ACI Shotcrete Nozzleman Programs  Shotcrete Nozzleman (Dry-Mix Process)  Shotcrete Nozzleman (Wet-Mix Process) *RETIRED* ACI Technician Certification Programs  Concrete Laboratory Testing Technician—Grade I*  Concrete Laboratory Testing Technician—Grade II*  Field Aggregate Testing Technician*  Laboratory Aggregate Testing Technician*

13.  Japan Qualification System  Simple System  Qualification covers all work items  Main target of qualification is High Class Engineer  Difficult Examination (pass rate only 10-20%) Social Condition  Lifetime Employment System  Qualification will not directly relates Salary  US Qualification System  Multi-layered System  Qualification divided into work items  Target of qualification is mainly workers  Easy lesson and class Social Condition  Term Employment System  Qualification will directly relates Salary

14. Qualification Program Job Training ProgramEducation Program Asia Model Code

15. Basic Material TestingAdvanced Material TestingConstruction SkillEngineering (Level-1 Certificates)(Level-2 Certificate) (Level-3 Certificate) Cement Testing Basic Technician Aggregate Testing Basic Technician Concrete Material Advanced Technician Three Lv-1 Certificates Qualified Concrete Engineer shall be obtained To be proposed Concrete Testing Basic Technician Concrete Work Supervisor by ACF Construction Material Advanced Technician Soil Testing Basic Technician Soil Work Supervisor Qualified Construction Engineer by others Asphalt Testing Basic Technician Asphalt Work Supervisor

16. FieldContentsClass-1Class-2Class-3 Cement manufacturing and supply Standard for cement Manufacturing of cement Testing of cement Cement Technician Batching Plant Supervisor Batching Plant Engineer QC Engineer QA Engineer Aggregate manufacturing and supply Standard for aggregate Manufacturing of aggregate Testing of aggregate Aggregate Technician Concrete manufacturing and supply Standard for concrete Manufacturing of concrete Testing of concrete Concrete Technician Concrete transportation Driving of truck mixer Operation of truck mixer Testing of fresh concrete Truck Mixer Driver

17. FieldContentsGrade-1Grade-2Grade-3 Concrete pumping Driving and Operation of concrete pump Pumping procedure Concrete placing Concrete quality Pump Operator Concrete Engineer QC Engineer QA Engineer Concrete placingRebar and formwork Concrete quality Concrete placing Concrete curing Concrete Supervisor Concrete testing and inspection Quality of concrete material Concrete testing Rebar testing and inspection Assistant Technician Assistant Inspector Laboratory Engineer Concrete repair and maintenance Concrete diagnosis Concrete repair