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TOA ROAD CORPORATION
Address
7-3-7 , Roppongi , Minato-Ward , Tokyo , 106-0032 , Japan
Tel
+81-3-3405-1813
Fax
+81-3-3405-4210
Home-page Address
http://www.toadoro.co.jp/en/index.html
Established
November 28 , 1930
Representative
Kyoichi Morishita , President
Main Business Line
Road Construction , Products , Landscape , Sporting Facilities
Investigation & Consultancy for Construction , Environment , Civil Works, Slab Track (CAM : Cement Asphalt Mortar) for High Speed Railway
Overseas Offices
None
Major Projects〈Domestic〉
1. NARITA Pavement Work on the National Capital Region Central Loop Road (KEN-O-DO) ;
Client : East Nippon Expressway Company Limited
(2014 - 2015)

2. SHIMUKAPPU NISHI Pavement Work on the Expressway Longitudinal through HOKKAIDO ;
Client : East Nippon Expressway Company Limited
(2008-2010)

3. Slab Track Construction (CAM : Cement Asphalt Mortar) for High Speed Railway in Japan
Sanyo SHINKANSEN , Joetsu SHINKANSEN
Tohoku SHINKANSEN , Tsugaru Sea Tunnel Line
Honshi Connection Line , Nagano SHINKANSEN
Kyusyu SHINKANSEN , Hokuriku SHINKANSEN
and Hokkaido SHINKANSEN
Major Projects〈Abroad〉
1. Rehabilitation Project of the Eastern Outer Bangkok Ring Road ( National Road Route 9 ) in the Kingdom of Thailand ;
Client : Road Bureau , Ministry of Transport , Kingdom of Thailand
(2013-2015)

2. Slab Track Construction (CAM : Cement Asphalt Mortar) for High Speed Railway in Taiwan ;
Client : Taiwan High Speed Rail Corporation
(2003-2005)

<Major Projects (Domestic) Road Project>

◆Project Name
NARITA Pavement Work on the National Capital Region Central Loop Road ( KEN-O-DO )

◆Client:East Nippon Expressway Company Limited (E-NEXCO)

◆Location:INASHIKI City-NARITA City

◆Construction Period:7.March.2014 – 29.July.2015

◆Road Length:8.89 miles ( 14,300 m )
・Subbase and Base Course :194,163 m2  ・Guardrail :28,408 m
・Asphaltic Bound Base :189,719 m2 ・Fence :21,833 m
・Asphalt Pavement :84,304 tons  ・Drainage :14,089 m
・Waterproofing for Bridge Slab :13,663 m2  ・Electric Pipe :12,022 m

◆Other Work :Median , Planting , Ancillary and Miscellaneous Works

◆Facilities :Temporary Asphalt Plant Building

◆Special Feature
   High-performance Waterproofing for Bridge Slab ( Life-span : 30years )  
   Hybrid Pavement , Drainage Pavement

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<Major Projects (Domestic) Road Project>

◆Project Name
SHIMUKAPPU NISHI Pavement Work on the Expressway Longitudinal through in Hokkaido

◆Client:East Nippon Expressway Company Limited (E-NEXCO)

◆Location:SHIMUKAPPU Central-TOMAM

◆Construction Period:19.April.2008 – 7.Februrary.2010

◆Road Length:9.28 miles ( 14,932 m )
・Subbase and Base Course :238,688 m2  ・Guardrail :17,862 m
・Asphaltic Bound Base :101,288 m2  ・Fence :20,386 m
・Asphalt Pavement :56,808 tons  ・Drainage :18,500 m
・Concrete Pavement :56,048 m2  ・Concrete Curb :21,100 m
・Waterproofing for Bridge Slab :11,100 m2  ・Tunnel Protection Tile :101,288 m2

◆Other Work :Electric Pipe , Median , Safety , Planting , Ancillary & Miscellaneous

◆Facilities :Temporary Asphalt Plant Building

◆Special Feature
   Concrete Pavement ( including Insulating Construction Method )
   Construction under the Intense Cold Condition ( -27 Degree )
   Modified Asphalt Pavement, Material Procurement of Guard Rail from China
   Three-Dimension Machine Control for Motor Grader

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<Major Projects (Domestic) SHINKANSEN Project>

◆Project Name
Slab Track Construction (CAM : Cement Asphalt Mortar) for High Speed Railway in Japan

◆Client:Japanese Railway Corporation

◆Location
   Sanyo SHINKANSEN , Joetsu SHINKANSEN
   Tohoku SHINKANSEN , Tsugaru Sea Tunnel Line
   Honshi Connection Line , Nagano SHINKANSEN
   Kyusyu SHINKANSEN , Hokuriku SHINKANSEN
   Hokkaido SHINKANSEN

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<Major Projects (Abroad) Road Project>

◆Project Name
Rehabilitation Project of the Eastern Outer Bangkok Ring Road ( National Road Route 9 ) in the Kingdom of Thailand

◆Client:Road Bureau, Ministry of Transport , Kingdom of Thailand

◆Location:Ayutthaya-Pathumthani

◆Construction Period:1.June.2013 – 30.April.2015

◆Road Length:7.30 miles ( 11,756 m )
・Embankment :34,780 m3  ・Asphaltic Bound Base :327,263 m2
・Subbase Course :194,429 m2  ・Asphalt Pavement :77,652 tons
・Base Course :80,105 m2 
 
◆Other Work :Widening Pavement , Drainage , Median and Safety Works
  
◆Facilities :Asphalt Plant and Temporary Aggregate Plant ( 2 Locations )

◆Special Feature
   Staged Construction with Traffic Control
   Milling and Overlaying works , Modified Asphalt Pavement

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<Major Projects (Abroad) SHINKANSEN Project>

◆Project Name
Slab Track Construction (CAM : Cement Asphalt Mortar) for High Speed Railway in Taiwan

◆Client:Taiwan High Speed Rail Corporation

◆Location:Taipei-Kaohsiung

◆Construction Period:2003 –2005

◆Rail Length:428.75 miles ( 2way*345km=690km )
・Cement Asphalt Mortar :55,000 m3

◆Special Feature :Emulsion Tank with Cooling Device for Hot Weather Condition

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