Nova Scotia NEPPP Update
Nova Scotia NEPPP Update
Adam Marlin, P.Eng. Highway Construction Services
MAY 8-10, 2018
Overview • • • • •
Nova Scotia Overview Pavement Preservation Treatments 2017/18 Preservation Summary 2018/19 Planned Preservation Work Successes and Challenges
MAY 8-10, 2018
Nova Scotia’s Highway Networks • Nova Scotia’s Department of Transportation and Infrastructure Renewal is Responsible for 90% of the Public Roadways in NS. • • • •
4100 Bridges 23000 km of roads ~14000 km paved (~8700 miles) ~9000 km unpaved (~5600 miles)
MAY 8-10, 2018
Cabot Trail 1930s
Nova Scotia’s Highway Networks
100 Series - ~1300 km CL (800 miles CL)
MAY 8-10, 2018
Nova Scotia’s Highway Networks
Trunks - ~2500 km CL (1500 miles CL)
MAY 8-10, 2018
Nova Scotia’s Highway Networks
Routes - ~3100 km CL (1900 miles CL)
MAY 8-10, 2018
Preservation Treatments • Micro-Surfacing - Two Year Warranty Spec. • 1/4” Stone & CSS-1H Emulsified Asphalt
• Seal Coats - One Year Warranty Spec.
• Seal Coat Type A - Single Chip, CRS-2P Asphalt, and Fog Seal • Seal Coat Type B - Double Chip (3/4 & 1/2”) HF-150s, HP-200, or CRS Asphalt, and Fog Seal
• Crack Sealing - One Year Warranty Spec.
MAY 8-10, 2018
Partial & Full Depth Reclamation • Department responsible for all mix designs (QA Consultant) • PDR (CIR) - Expanded Asphalt (Foam) - 100 mm depth (Typical) - 1% Portland Cement • FDR
- Expanded Asphalt (Foam) - 150 mm to 250 mm depth - 1% Portland Cement
MAY 8-10, 2018
2017 Preservation Treatments Type:
Tendered Projects:
CL Length km (mi):
Micro-Surfacing
4
47 (29)
Seal Coat Type A
5
54 (34)
Seal Coat Type B
3
32 (35)
CIR/PDR:
4
21 (13)
FDR:
3
16 (10)
MAY 8-10, 2018
Five Year Plan 2018-19 Funding How Capital Funding is Invested • • • • • • •
Major Construction (new highway and bridges): $115 million Asphalt and Resurfacing: $101.5 million Gravel Road Program: $20 million Bridge Replacement/Rehabilitation: $29.1 million Land Purchases: $7 million Equipment, Machinery, Ferries: $7.4 million Highway Design, Surveys: $5 million
• Total Funding: $285 million
MAY 8-10, 2018
2018 Preservation Treatments Type:
Scheduled Projects:
CL Length km (mi):
Micro-Surfacing
5
58 (36)
Seal Coat Type A
TBD
34 (21)
Seal Coat Type B
TBD
20 (12)
CIR/PDR:
5
30 (19)
FDR:
1
6 (4)
SLO:
2
8 (5)
MAY 8-10, 2018
Nova Scotia NEPPP Update SUCCESSES
MAY 8-10, 2018
&
CHALLENGES
Trans Canada Highway 104, Antigonish County: Section twinned in 2011. New construction. Micro-Surfacing applied in 2017. 18 km (12 mi.) travel lanes, ramps and 6 roundabouts
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. Pink granite aggregate used in paving
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. 60 m (200 ft) section Micro worn to reveal surface course. To be reviewed under warranty. Photos May 1, 2018
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. MAY 8-10, 2018 Wearing of Micro in roundabout. Photos May 1, 2018
Warranty Review. 2016 Single Seal Coat applied over Double Seal Coat: Flushing and Bleeding. Photo 2017 MAYOctober 8-10, 2018
Warranty Review. 2016 Single Seal Coat applied over Double Seal Coat: Flushing and Bleeding MAYOctober 8-10, 2018 Photo 2017
After processing
Pulverized lane
2017 FDR (150 mm): Section recycled in 2003 to 150 mm with single lift overlay. MAY 8-10, 2018
FDR (250 mm): Centreline offset majority of section. Small milling machine used to repair prior to paving MAY 8-10, 2018
Questions? Adam Marlin NSTIR Pavement Management Engineer 902-478-0196 [email protected]
MAY 8-10, 2018
Adam Marlin, P.Eng. Highway Construction Services
MAY 8-10, 2018
Overview • • • • •
Nova Scotia Overview Pavement Preservation Treatments 2017/18 Preservation Summary 2018/19 Planned Preservation Work Successes and Challenges
MAY 8-10, 2018
Nova Scotia’s Highway Networks • Nova Scotia’s Department of Transportation and Infrastructure Renewal is Responsible for 90% of the Public Roadways in NS. • • • •
4100 Bridges 23000 km of roads ~14000 km paved (~8700 miles) ~9000 km unpaved (~5600 miles)
MAY 8-10, 2018
Cabot Trail 1930s
Nova Scotia’s Highway Networks
100 Series - ~1300 km CL (800 miles CL)
MAY 8-10, 2018
Nova Scotia’s Highway Networks
Trunks - ~2500 km CL (1500 miles CL)
MAY 8-10, 2018
Nova Scotia’s Highway Networks
Routes - ~3100 km CL (1900 miles CL)
MAY 8-10, 2018
Preservation Treatments • Micro-Surfacing - Two Year Warranty Spec. • 1/4” Stone & CSS-1H Emulsified Asphalt
• Seal Coats - One Year Warranty Spec.
• Seal Coat Type A - Single Chip, CRS-2P Asphalt, and Fog Seal • Seal Coat Type B - Double Chip (3/4 & 1/2”) HF-150s, HP-200, or CRS Asphalt, and Fog Seal
• Crack Sealing - One Year Warranty Spec.
MAY 8-10, 2018
Partial & Full Depth Reclamation • Department responsible for all mix designs (QA Consultant) • PDR (CIR) - Expanded Asphalt (Foam) - 100 mm depth (Typical) - 1% Portland Cement • FDR
- Expanded Asphalt (Foam) - 150 mm to 250 mm depth - 1% Portland Cement
MAY 8-10, 2018
2017 Preservation Treatments Type:
Tendered Projects:
CL Length km (mi):
Micro-Surfacing
4
47 (29)
Seal Coat Type A
5
54 (34)
Seal Coat Type B
3
32 (35)
CIR/PDR:
4
21 (13)
FDR:
3
16 (10)
MAY 8-10, 2018
Five Year Plan 2018-19 Funding How Capital Funding is Invested • • • • • • •
Major Construction (new highway and bridges): $115 million Asphalt and Resurfacing: $101.5 million Gravel Road Program: $20 million Bridge Replacement/Rehabilitation: $29.1 million Land Purchases: $7 million Equipment, Machinery, Ferries: $7.4 million Highway Design, Surveys: $5 million
• Total Funding: $285 million
MAY 8-10, 2018
2018 Preservation Treatments Type:
Scheduled Projects:
CL Length km (mi):
Micro-Surfacing
5
58 (36)
Seal Coat Type A
TBD
34 (21)
Seal Coat Type B
TBD
20 (12)
CIR/PDR:
5
30 (19)
FDR:
1
6 (4)
SLO:
2
8 (5)
MAY 8-10, 2018
Nova Scotia NEPPP Update SUCCESSES
MAY 8-10, 2018
&
CHALLENGES
Trans Canada Highway 104, Antigonish County: Section twinned in 2011. New construction. Micro-Surfacing applied in 2017. 18 km (12 mi.) travel lanes, ramps and 6 roundabouts
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. Pink granite aggregate used in paving
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. 60 m (200 ft) section Micro worn to reveal surface course. To be reviewed under warranty. Photos May 1, 2018
MAY 8-10, 2018
Trans Canada Highway, Antigonish County: Micro-Surfacing applied in 2017. MAY 8-10, 2018 Wearing of Micro in roundabout. Photos May 1, 2018
Warranty Review. 2016 Single Seal Coat applied over Double Seal Coat: Flushing and Bleeding. Photo 2017 MAYOctober 8-10, 2018
Warranty Review. 2016 Single Seal Coat applied over Double Seal Coat: Flushing and Bleeding MAYOctober 8-10, 2018 Photo 2017
After processing
Pulverized lane
2017 FDR (150 mm): Section recycled in 2003 to 150 mm with single lift overlay. MAY 8-10, 2018
FDR (250 mm): Centreline offset majority of section. Small milling machine used to repair prior to paving MAY 8-10, 2018
Questions? Adam Marlin NSTIR Pavement Management Engineer 902-478-0196 [email protected]
MAY 8-10, 2018
