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Highways Department Technical Circulars

 

Sorted by Year
         

 

1997

HyDTC No. Title of Circular File Type
8/97

Standard Front Cover of Contract Documents

PDF Format

 

1999

HyDTC No. Title of Circular File Type
3/99 Design and Maintenance of Private streets PDF Format
5/99

Use of Non-Standard Pavings on Public Footways

PDF Format

 

2001

HyDTC No. Title of Circular File Type
10/2001

Visibility of Directional Signs

PDF Format

 

2002

HyDTC No. Title of Circular File Type
7/2002

Administration of Design and Build Contracts

PDF Format

 

2003

HyDTC No. Title of Circular File Type
2/2003 As-constructed Drawings and Design Calculations for Highway Structures PDF Format
5/2003 Guidelines on Qualification and Experience Requirements of Contractor's Surveyor in Highway Projects PDF Format
8/2003
Planned Road Works on Red and Pink Routes

English Version

中文版本

PDF Format

 

2007

HyDTC No. Title of Circular File Type
4/2007 Quality Supervision and Assurance for Piling Works PDF Format

 

2009

HyDTC No. Title of Circular File Type
4/2009 Administration of Geographic Information System (GIS) PDF Format
5/2009 Improvement to Skid Resistance on In-Service Roads PDF Format
10/2009 Guidelines for Taking Over Footbridges and Subways for Maintenance PDF Format
12/2009 Expressway Legislation PDF Format

 

2010

HyDTC No. Title of Circular File Type
4/2010

Fire Mains and Hydrants on New Trunk Roads and Elevated Highway Structures

PDF Format
5/2010 Testing of OPC, PFA and PPFAC by the Public Works Central Laboratory PDF Format

 

2015

HyDTC No. Title of Circular File Type
2/2015 Highways Standard Drawings PDF Format
3/2015 Administrative Protection for Proposed Railway Routes PDF Format

 

2016

HyDTC No. Title of Circular File Type
2/2016 Approval of Mix Design for Bituminous Materials for Roads Maintained or to be Maintained by Highways Department PDF Format

 

2017

HyDTC No. Title of Circular File Type
2/2017 Guidelines for the Provision and Design of Pedestrian Railings PDF Format

 

2021

HyDTC No. Title of Circular File Type
1/2021 Reporting of Notifiable Accidents / Serious Incidents on Highways Department Works Sites PDF Format

 

2022

HyDTC No. Title of Circular File Type
1/2022 Review of Technical Circulars PDF Format
2/2022 Supply of Digital Maps and LiDAR Data PDF Format