Master Planning and Examples of Infrastructure Repair

Transcription

1 Campus Energy Conference Distribution Workshop: Session 3 Master Planning and Examples of Infrastructure Repair An engineering solutions company February 22, 2011

2 Master Plan Definition Means many things A strategic plan set in place to achieve goals over a period of time. Goal statements are provided Usually has a statement of existing assets Time period is typically years Has ties to fiscal needs to meet state goals Maintain vs. replacement examined 2

3 4 Examples of Projects Steam mains expansion at Purdue University Steam main expansion in shallow tunnel at Indiana University Satellite chilled water plant at Indiana State University Tunnel replacement at State Hospital 3

4 Steam Main Expansion at Purdue 4

5 Steam Main Expansion at Purdue 5

6 Steam Main Expansion at Purdue 6

7 Steam Main Expansion at Purdue 7

8 Steam Main Expansion at Purdue 8

9 Steam Main Expansion at Purdue 9

10 Steam Main Expansion at Purdue 10

11 Steam Main Expansion at Purdue 11

12 Steam Main Expansion at Purdue 12

13 Steam Main Expansion at Purdue 13

14 Steam Main Expansion at Purdue 14

15 Steam Main Expansion at Purdue 15

16 Steam Main Expansion at Purdue 16

17 Steam Main Expansion at Purdue 17

18 Steam Main Replacement at IU 18

19 Steam Main Replacement at IU 19

20 Steam Main Replacement at IU 20

21 Steam Main Replacement at IU 21

22 Steam Main Replacement at IU 22

23 Original tunnel manhole (10 years old) Steam Main Replacement at IU 23

24 Rocky subsoil No tunnels in the street Steam Main Replacement at IU 24

25 Precast tunnel with removable lid Steam Main Replacement at IU 25

26 Steam Main Replacement at IU Bolts 26

27 Steam Main Replacement at IU 27

28 DB steam under sidewalk CW main to left Manhole water leaks Steam Main Replacement at IU 28

29 Steam Main Replacement at IU 29

30 Steam Main Replacement at IU 30

31 Chilled Water System Expansion at Indiana State University 31

32 Chilled Water System Expansion at Indiana State University Location of new chilled water plant 32

33 Chilled Water System Expansion at Indiana State University Revised site chilled water master plan 33

34 Chilled Water System Expansion at Indiana State University 34

35 Chilled Water System Expansion at Indiana State University Existing transite pipe 35

36 Chilled Water System Expansion at Indiana State University 36

37 Chilled Water System Expansion at Indiana State University Connection point 37

38 Chilled Water System Expansion at Indiana State University 38

39 Chilled Water System Expansion at Indiana State University Tunnel connection 39

40 Chilled Water System Expansion at Indiana State University 40

41 Chilled Water System Expansion at Indiana State University 41

42 Chilled Water System Expansion at Indiana State University 42

43 Chilled Water System Expansion at Indiana State University 43

44 Chilled Water System Expansion at Indiana State University Pressure test gone bad 44

45 Chilled Water System Expansion at Indiana State University 45

46 Chilled Water System Expansion at Indiana State University Tunnel crossing 46

47 Chilled Water System Expansion at Indiana State University 47

48 Chilled Water System Expansion at Indiana State University 48

49 Chilled Water System Expansion at Indiana State University PVC to steel interface 49

50 State Hospital Tunnel Replacement Tunnel assessment study 4 sections identified 50

51 State Hospital Tunnel Replacement 51

52 State Hospital Tunnel Replacement Concrete rebar exposed on 4 sections 52

53 State Hospital Tunnel Replacement Where s the insulation? 53

54 State Hospital Tunnel Replacement 54

55 State Hospital Tunnel Replacement 55

56 State Hospital Tunnel Replacement Poorest tunnel condition 56

57 State Hospital Tunnel Replacement ~200 LF of tunnel 57

58 State Hospital Tunnel Replacement 58

59 State Hospital Tunnel Replacement 59

60 State Hospital Tunnel Replacement 60

61 State Hospital Tunnel Replacement 61

62 Questions? Tim Anderson, P.E., LEED AP Applied Engineering Services Indianapolis, Indiana