Colombo-Katunayake Expressway

The Colombo-Katunayake Expressway provides a high-speed road link between Colombo City and Free Trade Zone at Katunayake, as well as the Bandaranayake International Airport. The 4-lane divided Expressway, approximately 24.6 km in length, is one of the first fee levying roads to be built in Sri Lanka. A substantial length of the Expressway is located on very soft ground making soft ground treatment a major project component.

Key features of the Expressway included:

  • 4 interchanges at New Kelani Bridge, Peliyangoda, Ja-Ela and Katunayake
  • 2 major bridges, a 70 m bridge at Ja-Ela and an 80 m bridge at Dandugam Oya
  • 13 overbridges
  • 6 underpasses
  • 18 minor bridges
  • Drainage structures

As an Employer’s Representative, we had the responsibility to ensure the design and construction of the Expressway conforms to specified standards and quality. A key component was the provision of training and transfer of technology to Road Development Authority (RDA) personnel.


Country
Sri Lanka

Service
Project Management

科伦坡-卡土奈雅科高速公路

科伦坡-卡土奈雅科高速公路连接科伦坡市和卡土奈雅科自由贸易区,同时还直通班达拉纳亚克国际机场。科伦坡-卡土奈雅科高速公路设有四条车道,长约24.6公里,是斯里兰卡国内修建的第一条计重收费高速路。其中该高速路大部分是位于松软地基上的,因此软基处理的工作在该项目中至关重要。

该高速路的主要特点包括:

  • 四座互通式立交,分别位于新凯勒尼桥、Peliyangoda、贾阿兰和卡土奈雅科
  • 两座大桥,分别是位于贾阿兰的70米大桥和位于Dandugam Oya的80米大桥
  • 13座天桥
  • 6条地下通道
  • 18座小桥
  • 排水结构

作为业主代表,我们有责任确保高速公路的设计和建造符合指定标准和质量要求。该项目还包括提供培训以及技术转移给道路开发局人员。


Country
斯里兰卡

Service
项目管理