渠蓋/沙井蓋測試
​
​​​渠蓋/沙井蓋、溝壑光柵和遏制溢流堰的凹陷、質量測定及載荷測試
​BS EN 124: 1994 Cl. 8 + Amd. 8587
BS EN 124: Part 1: 2015
HKHA Building Works Specification Library (2000)
Cl. DIS 3.T430.3 to Cl. DIS 3.T480.3
HKHA Building Works Specification Library (2008)
Cl. DRA2.M650.5 and Cl. DRA2.T430.5 to
Cl. DRA2.T490.5
 
General Specification for Civil Engineering Works, 
Vol. 1 (1992) Cl. 5.94 & App. 5.3
 
General Specification for Civil Engineering Works,
Vol. 1 (1992) Cl. 5.95 & App. 5.3
  
General Specification for Civil Engineering Works,
Vol. 1 (2006) Cl. 5.95 & App. 5.3

Manhole Cover
​
​​​Permanent set, mass determination & loading
test of manhole cover, gully gratings & kerb
overflow weirs
BS EN 124: 1994 Cl. 8 + Amd. 8587
BS EN 124: Part 1: 2015
HKHA Building Works Specification Library (2000)
Cl. DIS 3.T430.3 to Cl. DIS 3.T480.3
HKHA Building Works Specification Library (2008)
Cl. DRA2.M650.5 and Cl. DRA2.T430.5 to
Cl. DRA2.T490.5
 
General Specification for Civil Engineering Works, 
Vol. 1 (1992) Cl. 5.94 & App. 5.3
 
General Specification for Civil Engineering Works,
Vol. 1 (1992) Cl. 5.95 & App. 5.3
  
General Specification for Civil Engineering Works,
Vol. 1 (2006) Cl. 5.95 & App. 5.3