Electrical and Mechanical Services Department
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General Publications :
Technical Circulars, Specifications and Drawings

List of General Specifications

Reference Description View Download
GS (A) General Specification (A) for E&M Project
(Issue No. -, June 2005)
[PDF format (123KB)]
PDF -
GS (B) General Specification (B) for E&M Project
(Issue No. -, June 2005)
[PDF format (140KB)]
PDF -
ESG01 General Requirements for Electronic Contract
(Issue No. 9, November 2008)
[PDF format (329KB)]
PDF Zip
ESG03 General Requirements for Electronic Purchase
(Issue No. 4, Oct 96 Amendment 2 Oct 2005)
[PDF format (108KB)]
PDF Zip
ESG11 General Specification for Public Address Systems
(Issue No. 3, July 2005)
[PDF format (25KB)]
PDF Zip
ESG14 General Technical Specification for Monochrome and Colour Closed Circuit Television Systems
(Issue No. 5, March 2009)
[PDF format (185KB)]
PDF Zip
ESG15 General Technical Specification for Uninterruptible Power Supply (UPS)
(Issue No. 5, March 2009)
[PDF format (100KB)]
PDF Zip
ESG16 General Technical Specification for Simultaneous Interpretation Systems
(Issue No. 4, March 2009)
[PDF format (1.53MB)]
PDF Zip
ESG20 General Specification for Private Automatic Branch Exchange System
(Issue No. 1, September 2005)
[PDF format (79KB)]
PDF Zip

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Last revision date: 20 March 2009