Disclaimer0245

MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE ROCKWORK ENGINEERING

February 2019

SITE REFERENCE INFORMATION

Project 86002-0245

Rock Slope Stabilization, Jackass Mountain Bluff Zones 9 to 14

Information provided in the site reference material is intended to be used by the Ministry of Transportation and Infrastructure in conjunction with other data relevant to the site. Although reasonable care has been exercised in collecting and assembling the site reference photographs and other data, the Ministry does not warrant the information for accuracy or reliability. The conditions shown are representative of the locations at the time the photos were taken and other data collected. These conditions are subject to change with time. Any interpretation placed on this information by the Contractor will be at the Contractor’s own risk.

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

To Lytton

To Hope

Photo #1: Overall view of site showing location of proposed workRef# 11641 SCP May 12, 2017

0.000

9.953

9.7649.8579.901Zone 13Zone 11

0.030

Zone 12

Zone 10Zone 9

Existing shotcrete (2005)

Existing bolts (1988 to 1991) in Zones 12 to 15 not shown -- 3 m to 8 m long

Proposed work:

Scale and mesh 7000 m2

Bolts 24x6m = 144 m

Shotcrete 156 m3

Avalanche path# 92.0

Proposed Type 5 stanchions #1 to 6 -- vertical heights above pavement

Stan#

1

2

3

4

5

6

Ht (m)

32

25

20

38

31

17

12

3

45

67

89

1011

1213141516

1718

Existing Tecco mesh 733 m2 (2018)

Tecco mesh 580 m2

Install Tecco mesh between stanchions 6 and 7

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 1 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Existing gabion mesh 4886 m2 (2018)

Gabion mesh 6420 m2

0.113

9A

Existing stanchions 7 to 18

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photo #2: View showing proposed work in Zone 9Ref# 11641 SCP May 12, 2017

9.764

9.857 Zone 9Zone 10

Main anchors

1

Area 1

Area 2

Area 4

Area 3

Area 5Area 6

Area 2

Area 1

Area 3

9.771

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 2 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photo #3: View showing proposed work in Zone 10Ref# 7407 SCP October 31, 2007

9.8579.901 Zone 10Zone 11 Zone 9

Existing shotcrete (2005)

3 guy cables

Main anchors

1

2

Area 1

Area 2Area 4

Area 3Area 5

Area 6

Area 5

Area 7

Area 6

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 3 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photo #4: View showing proposed work in Zones 11 and 12Ref# 7407 SCP October 31, 2007

0.000

0.030 Zone 12

Zone 13 Zone 11

9.953

9.901

Zone 10

Existing shotcrete (2005)

Existing bolts (ca. 1988) circled -- 4 m long

3 guy cables

Main anchors

Main anchors

2

3

Area 1

Area 2

Area 4

Area 3Area 2

Area 1

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 4 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photo #5: View showing proposed work in Zone 13Ref# 7407 SCP October 31, 2007

0.030Zone 13 Zone 12

Existing bolts (1991) circled -- 5 m long

Main anchors and guy cables

3 guy cables

3 guy cables

Main anchors

4

5

6

Install Tecco mesh between stanchions 6 and 7

Area 1

Area 2

Area 4 Area 3

Area 6

Area 5

Area 7

Area 8

Area 9

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 5 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

0.113

Existing gabion mesh and stanchions (2018)

Tecco mesh 580 m2

Gabion mesh 6420 m2

7

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #6: View showing proposed work in Zone 9 – south portionRef# 11649 SCP May 30, 2017

9.7649.857

Zone 9

Shotcrete 1 m3

Shotcrete 2 m3

Shotcrete 2 m3

Shotcrete 5 m3Bolts 5x6m

Area 2

Area 3

Shotcrete 30 m3

Area 5

Area 1

Area 4

9.771

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 6 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #7: View showing proposed work in Zone 9 – central portionRef# 11649 SCP May 30, 2017

9.7719.857

Zone 9

Zone 10

Shotcrete 5 m3Bolts 5x6m

Shotcrete 2 m3

Area 5

Area 3

Area 2

Shotcrete 1 m3

Shotcrete 2 m3

Shotcrete 30 m3

Area 6

Shotcrete 5 m3

Area 1

Area 4

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 7 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #8: View showing proposed work in Zone 9 – north portionRef# 11649 SCP May 30, 2017

9.7719.857 Zone 9Zone 10

1

Area 5

Area 6

Area 1

Area 2

Area 3

Shotcrete 30 m3

Shotcrete 5 m3

Areas 1 to 4

9.901

Areas 4 to 7

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 8 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #9: View showing proposed work in Zone 10Ref# 11649 SCP May 30, 2017

9.901

9.857Zone 10

Zone 11

Zone 9

1

2

3

Shotcrete 5 m3

Shotcrete 5 m3

Area 2

Area 1

Area 3

Area 4

Area 5

Area 6

Area 7

Shotcrete 10 m3

Areas 5 to 6

Areas 1 to 4

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 9 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #10: View showing proposed work in Zones 10 to 11Ref# 11649 SCP May 30, 2017

9.901

0.000

Zone 10Zone 119.953

1

2

3

9.857

Area 4Area 5Area 6

Area 7

Area 3

Area 1

Area 2

Shotcrete 5 m3 Shotcrete 4 m3 Shotcrete 2 m3 Shotcrete 2 m3

Shotcrete 5 m3

Area 1Area 2

Area 3

Area 4

Shotcrete 5 m3

Shotcrete 5 m3

Shotcrete 5 m3

Bolts 2x6m

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 10 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #11: View showing proposed work in Zone 11 – north portionRef# 11649 SCP May 30, 2017

9.9010.000Zone 10Zone 11

9.953

Zone 12

3

21

4

Area 2

Area 3Area 4

Area 1

Shotcrete 5 m3Shotcrete 5 m3

Shotcrete 5 m3Areas 1 to 2

Bolts

Shotcrete 5 m3

Some existing bolts (ca. 1988) circled -- 4 m long

Areas 1 to 7

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 11 of 15Jackass Mountain Bluff Zones 9 to 14 Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #12: View showing proposed work in Zone 12Ref# 11649 SCP May 30, 2017

0.0300.000

Zone 11

9.953

Zone 12Zone 13

4

5

3 21

6

Area 1

Shotcrete 15 m3

Bolts 4x6mArea 2

Areas 1 to 4

Areas 1 to 4

Areas 5 to 9

Existing bolts (ca. 1988 to 1991) circled – 4 to 5 m long

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 12 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

0.113

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #13: View showing proposed work in Zones 12 to 13Ref# 11649 SCP May 30, 2017

0.030 0.000Zone 11

9.953

Zone 12Zone 13

4

5

3

6

21

Shotcrete 20 m3

Bolts 4x6m

Area 1

Area 2

Area 1

Shotcrete 15 m3

Bolts 4x6m

Area 2

Area 3

Area 4

Areas 5 to 9

Areas 1 to 4

Some existing bolts (ca. 1988 to 1991) circled – 4 to 5 m long

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 13 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

0.113

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Photos #14: View showing proposed work in Zone 13 – central portionRef# 11649 SCP May 30, 2017

0.030Zone 12

Zone 13

Zone 14

45

3

6

Area 1Area 5

Area 3

Shotcrete 20 m3Bolts 4x6m

Shotcrete 3 m3

Area 2

Bolts 2x6m

Area 6

Area 7

Area 8

Area 9

Existing bolts (1991) circled -- 5 m long

Area 4

Shotcrete 2 m3

Bolt 1x6m

Areas 1 to 2

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 14 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

0.113

Gabion mesh 6420 m2

File: 0245_Jackass_Mountain_Bluff_Zones_9_to_14_Photos_Proposed_Work_May_23_2017.pptx

May 23, 2017

Ministry of Transportation and Infrastructure, Rockwork Engineering File: 33300-30/0245.10Photographs Showing Proposed Work, Rockwork Project No. 86002-0245

Page 15 of 15Jackass Mountain Bluff Zones 9 to 14, Highway #1RFI Landmark No.: 100625/200100, RFI Landmark Name: Blue Lake Road/Jackass Summit, RFI Offset: 9.764-9.953/0.000-0.113 km LKI Segment: 0905, LKI Segment Name: Hope to Lytton, LKI km: 91.2 to 91.4

Photos #15: View showing proposed work in Zone 13 – north portionRef# 11649 SCP May 30, 2017

0.030

Zone 13

Zone 14

6

5

4

Area 6

Shotcrete 5 m3

Bolts 4x6m

Area 9

Shotcrete 5 m3

Bolts 2x6m

Area 7

Shotcrete 2 m3

Bolt 2x6m

Shotcrete 1 m3

Shotcrete 5 m3

Area 5

Area 8

Area 1

Area 3Area 4

Area 2

Existing bolts (1991) circled -- 5 m long

0.113

Existing stanchion

Existing gabion mesh and stanchions (2018)

Gabion mesh 6420 m2

Tecco mesh 580 m2

Install Tecco mesh between stanchions 6 and 7

7