Presentation is loading. Please wait.

Presentation is loading. Please wait.

Trench Rescue I presented by the… Office of the State Fire Marshall of Illinois.

Similar presentations


Presentation on theme: "Trench Rescue I presented by the… Office of the State Fire Marshall of Illinois."— Presentation transcript:

1

2 Trench Rescue I presented by the… Office of the State Fire Marshall of Illinois

3 Course Content n Introduction n Trench Rescue Hazards n OSHA Regulations n Protective Systems n Shoring System Design n Rescue Shoring n Trench Rescue Operations

4 Shoring System Design n Design criteria u Soil classification F Never consider soil better that Class-B for rescue u Trench dimensions u Equipment n Design specifications u OSHA charts F Timber shoring charts

5

6

7

8

9

10

11

12

13

14

15 Shoring System Design n Design criteria u Soil classification F Never consider soil better that Class-B for rescue u Trench dimensions u Equipment n Design specifications u OSHA charts F Timber shoring charts F Hydraulic shoring charts

16

17

18

19

20

21

22

23

24 Shoring System Design n Design criteria u Soil classification F Never consider soil better that Class-B for rescue u Trench dimensions u Equipment n Design specifications u OSHA charts F Timber shoring charts F Hydraulic shoring charts u Manufacturer’s tabulated data

25

26

27

28

29

30

31

32

33 Shoring System Design n Design criteria u Soil classification F Never consider soil better that Class-B for rescue u Trench dimensions u Equipment n Design specifications u OSHA charts F Timber shoring charts F Hydraulic shoring charts u Manufacturer’s tabulated data u Other tabulated data u Custom engineering


Download ppt "Trench Rescue I presented by the… Office of the State Fire Marshall of Illinois."

Similar presentations


Ads by Google