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27306-14 Trenching and Excavating Trainee Guide
Nccer
(Module ID 27306-14) Provides an introduction to working in and around excavations, particularly in preparing building foundations. Describes types and bearing capacities of soils; procedures used in shoring, shielding, and sloping trenches and excavations; trenching safety requirements, including recognition of unsafe conditions; and mitigation of groundwater and rock when excavating foundations.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2014. gada 30. jūnijs |
| ISBN13 | 9780133786781 |
| Izdevēji | Pearson Education Limited |
| Izmēri | 217 × 278 × 3 mm · 136 g |