Part XVII - Excavations, Trenches, Tunnels & Excavated Shafts Flashcards
1
Q
Section 257
A
Interpretation
2
Q
Section 258
A
Application of Part
3
Q
Section 259
A
Locating underground pipelines, etc.
4
Q
Section 260
A
Excavating and trenching
5
Q
Section 261
A
Temporary protective structures
6
Q
Section 262
A
Protection against cave-in of excavations
7
Q
Section 263
A
Protection against cave-in of trenches
8
Q
Section 264
A
Excavated shafts and tunnels
9
Q
Section 265
A
Boreholes, belled areas of excavated shafts