T.P.Murphy Resume 2020

Timothy Patrick Murphy, M.Eng., P.Eng., FEC

Tim is the President and Senior Geotechnical Engineer for T.P.Murphy Engineering Inc.

Tim has comprehensive experience in all aspects of geotechnical/materials engineering, gained over 35 years of practice. This experience includes site subsurface assessments for a wide range of environmental and civil projects as well as foundation design. His work has included analysis of problem soil conditions, such as slope stability analyses or de-watering. He is experienced in the assessment, repair and quality control of concrete and asphalt. He has worked extensively with geosynthetics.

He has provided geotechnical input into a wide range of infrastructure projects including airports, highway and road construction, bridges, marine structures and water and waste water infrastructure.

Tim also has over twenty years experience in the many aspects of landfill construction, including project management, design and quality control of construction. He has been responsible for design of waste disposal sites and facilities, including site selection studies, environmental impact assessments, and site assessments. A specialty is the design of barrier systems for landfills and lagoons.

As a project manager he has experience in leading multi-discipline teams on a wide variety of projects. He has also acted as Owner’s Engineer for construction projects providing contract administration and supervision of construction.

Area(s) of Technical Expertise

• Geotechnical Engineering • Design of barrier systems for lagoons and landfills • Pavement Design and condition assessment • Waste resource management

Professional Registrations • Association of Professional Engineers

Education

• M.Eng. Civil Engineering (Geotech.), Tech. University of Nova Scotia, 1991 • B. Eng. Civil Engineering, Tech. University of Nova Scotia, 1980 • Diploma of Engineering, Saint Mary’s University, 1979

Employment History

• T.P.Murphy Engineering Inc., President – June 2014 - present • exp Services Inc. (Halifax, NS), Senior Geotechnical Engineer Employment: 2001 – 2014 • CBCL Limited (Halifax, NS), Manager, Environmental Employment: 1998 – 2001 • ADI Limited (Moncton, NB), Geotechnical Engineer Employment: 1988 – 1998

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T.P.Murphy Resume 2020 Employment History (cont.)

• Contract Consultant, (Moncton, NB) Geotechnical Engineer Employment: 1985 – 1988 • Nolan, Davis & Associates Limited, (Halifax, NS) Jr. Geotechnical Engineer Employment: 1983 – 1985 • Crippen Consultants, (Vancouver, BC) Geotechnical EIT Employment: 1980 – 1982

Representative projects for which Tim Murphy had overall responsibility, and/or significant technical input include:

Geotechnical Projects

• Performed a geotechnical investigation for the proposed concrete pads to support a pellet silo and some propane tanks required for the pellet boiler to be installed at the Nova Scotia Community College campus in Truro. (2019)

• Geotechnical investigation for proposed St. Francis Xavier University Health Innovation Centre (2018)

• Geotechnical investigation to investigate the settlement of foundations at an industrial site. It was planned to install new machinery on the second floor which would impose additional loads on a distressed column, including dynamic loads. Also, tanks would be installed on the first floor of the building which displayed extensive cracking, imposing additional loads on the distressed foundations. The investigation determined the cause of the foundation distress and facilitated design of remediation measures to allow the project to be completed. (2018)

• Geotechnical design for concrete paver pavement for street redesign for two projects for the Xaverian Commons project at St. Francis Xavier University (2018 and 2019)

• Geotechnical investigation and construction inspection for UV treatment Building for the Newcastle WWTP in Miramichi, N.B. (2017)

• Geotechnical investigation and construction inspection for equalization and dilution tanks and process building for process water treatment at plant in Port Saxon, N.S. (2017)

• Geotechnical investigation and foundation design for wind turbine in Cap Pele, N.B. (2017)

• Geotechnical investigation for a school bus garage in Tatamagouche, N.S. (2017)

• Geotechnical investigation and design of retaining wall for the Robie Street Trail in Truro, N.S. (2017)

• Construction inspection of construction of foundations for the expansion of the New Glasgow water treatment plant in Churchville, N.S. (2016)

• Geotechnical investigation for design of foundations for wind turbines in Ellershouse, Nova Scotia and inspection of earthworks for construction. (2016)

• Geotechnical investigation for design of an electronic systems manufacturing plant in Truro Heights, Nova Scotia. (2016)

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T.P.Murphy Resume 2020 • Senior reviewer for a study to assess the potential risk of subsidence due to historic coal mining activities for the Town of Stellarton (2016)

• Geotechnical investigations for commercial developments for sites in Elmsdale, N.S. and Gander, NL for a Real Estate Investment Trust. (2016)

• Geotechnical investigation for design of foundations for towers for a new transmission line crossing the Strait of Canso in Nova Scotia. (2015)

• Geotechnical investigation for design of a railway maintenance shed in Stellarton, Nova Scotia and inspection of earthworks for construction. (2015)

• Kings Road Re-Alignment, Sydney, Nova Scotia. Senior geotechnical engineer and reviewer for geotechnical aspects of the Kings Road re-alignment project. This project included pavement structure design, design of retaining walls and analyses and monitoring of the settlement of an embankment fill over soft sediments.

• Cabot Trail and Keltic Lodge Access Road Rehabilitation Ingonish, Nova Scotia. Senior geotechnical engineer and reviewer for geotechnical aspects for a rehabilitation design to the roadways and associated infrastructure for a portion of the Cabot Trail, extending from the southern Highlands Park entrance to North Bay Beach, and the Keltic Lodge Access Loop Road.

• Subsurface Investigation for the Glace Bay Downtown Revitalization Project, Glace Bay, Nova Scotia. The purpose of the investigation was to assess the subsurface soil conditions for the installation of water and sewerage infrastructure, and the replacement of sidewalk, curb and gutter and road surface. (2003)

• Expansion of the Weldon Law Building, Studley Campus, Dalhousie University, Halifax, Nova Scotia. Project Manager for the geotechnical investigation and topographic survey completed for the proposed expansion of the Weldon Law Building. This project included a topographic survey of the existing building and surrounding area and a geotechnical investigation to describe the sub-surface conditions and provide recommendations to assist in design and construction.

• Proposed Extension, Melville Health Centre, Happy Valley-Goose Bay, Newfoundland Labrador. Project Engineer for the subsurface geotechnical investigation for the proposed extension to the Melville Health Centre located in Happy Valley-Goose Bay, Newfoundland Labrador. The purpose of the investigation was to obtain information for foundation design of the proposed new hospital extension.

• Proposed Sydney Health Park Building, Sydney, Nova Scotia. Project Engineer for the subsurface geotechnical investigation for the proposed new health park building located beside the existing Cape Breton Regional Healthcare Complex. The purpose of the investigation was to determine the foundation conditions at the site, including bearing capacity of the in-situ soils and bedrock, the location of the groundwater table and to assess the suitability of the native soils for reuse as fill.

• New Trades Building, Marconi Campus, Nova Scotia Community College, Sydney, Nova Scotia. Project Engineer for the geotechnical investigation for the proposed Trades Building located on the Marconi Campus. The investigation provided subsurface conditions at the site and recommendations for construction of the building foundation.

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T.P.Murphy Resume 2020 • Sackville Bus Station, Sackville, Nova Scotia. Project Manager for the geotechnical investigation completed to assist in the design of the proposed bus station to be located between the Beaverbank Connector and Walker Drive. The investigation provided subsurface conditions at the site and recommendations for construction.

• Interpretive Centre, Seaview Park, Halifax, Nova Scotia. Project Manager for the geotechnical investigation completed at the site for the proposed Africville Interpretive Center, which included the construction of a replica of the church formerly located on the site. The investigation provided subsurface conditions at the site, with foundation design parameters and recommendations for site development.

• New Kentville Group Home, Kentville, Nova Scotia. Project Manager for the geotechnical investigation for the proposed construction of a new group home on Exhibition Street in Kentville, Nova Scotia. This investigation was carried out to assess the subsurface conditions at the site, and to provide appropriate geotechnical recommendations for design and construction

• Margaree Harbour Bridge, Margaree Harbour, Nova Scotia. Project manager and senior reviewer for geotechnical services and quality assurance inspection for the Margaree Harbour Bridge. The project included installation of socketed piers, design and monitoring of an embankment pre-load over soft compressible alluvial sediments and design review of mechanically stabilized earth retaining walls. (2003)

• Taxiway West Delta and Taxiway Alpha, CFB Shearwater, 12 , Nova Scotia. Project Manager for the Geotechnical Survey and Environmental Soil Sampling Program at Taxiway West Delta and Taxiway Alpha, CFB Shearwater, 12 Wing.

• Springhill Recreational Building, Springhill, Nova Scotia. Subsurface investigation and geotechnical design for a proposed community centre which included a rink. The investigation included an assessment of the potential for subsidence, since the site was located adjacent former coal mine workings. (2003)

• New Beginnings Ministry Church, Cherry Brook, Nova Scotia. Project Engineer for the construction of a new roughly octagonal church, paved driveway and parking area on an undeveloped parcel of land just off Highway 7 and Cherry Brook Road. The project consisted of a geotechnical investigation to determine the sub-surface stratigraphy at the site, laboratory testing for classification of the soil strata encountered and geotechnical recommendations for construction.

• Geotechnical investigation for a proposed residential development in Dartmouth, Nova Scotia, which included recommendations for dealing with sulphide bearing rock. (2003)

• Project manager for and senior reviewer for investigation and design of remediation for a slope failure adjacent the Shubenacadie River which threatened the adjacent rural collector Route 215. (2004)

• Subsurface investigation and geotechnical design for a wastewater treatment plant and holding pond for the Lingan Generating Station. (2002)

• Geotechnical investigation and design of transmission tower foundations for Telus at several sites in the Halifax Regional Municipality. (2002)

• Geotechnical investigation and foundation design for a site with deep uncontrolled fills in Lower Sackville, NS (2002)

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T.P.Murphy Resume 2020 • Geotechnical investigation to determine the cause of distress to a machine foundation at a gypsum mine in Little Narrows. Repairs to the foundation were designed, which have corrected the problem. (2002)

• Geotechnical design for highway structures for New Brunswick Department of Transportation.

• Subsurface investigation for the extension of the water supply main to the new Lake Major Treatment Plant for the Halifax Water Commission. This project included the assessment of the acid generation potential of the bedrock. (2000)

Waste Resource Management

• Estimate of closure costs for the Colchester Balefill (2017)

• Design of Septage Sludge Handling Facilities Kaizer Meadows Landfill, Municipality District of Chester, N.S. Project Manager for the design and preparation of tender documents for the construction of the sludge de-watering unit facilities for a new truck-mounted technology to dewater septage sludge. The equipment was purchased by the Municipality in response to the new Nova Scotia Environment and Labour (NSEL) guidelines for the handling, treatment and disposal of septage. (2008)

• Upgrade of the AFFF Lagoon, CFB Greenwood, Nova Scotia. Project Manager and lead designer for the design and preparation of tender documents for the upgrade of the AFFF Lagoon at CFB Greenwood for Defence Construction . (2005) • Construction of the Solid Waste Transfer Station for the Lunenburg Regional Recycling and Composting Facility in Whynotts Settlement, NS. Project Manager for the design, construction supervision and contract administration for the construction of the transfer station. This project included production of technical specifications, assistance during the tendering process and engineering support services during construction.

• Future Operations Study for the Lunenburg Regional Recycling and Composting Facility site in Whynotts Settlement. Project manager for this study. The study was a review of operations to determine how the facility should be operated once the on-site landfill is closed at the end of 2005. The study included consultation with stakeholders.

• Environmental assessment of the site of a construction and demolition waste landfill in Barrington, Nova Scotia. Project manager for the environmental assessment performed to establish a. construction and demolition waste landfill for the Municipality of the District of Barrington. Project has continued with compliance monitoring on an annual basis.

• Hydrogeological Study for Lunenburg Regional Recycling and Composting Facity. Whynotts Settlement, N.S. Project manager for hydrogeological study to identify if any leachate impacts were sourced from the site and, if so, determine the extent. The purpose of the project was to assess if the landfill operations at the site had caused environmental effects on the adjacent properties and water bodies. The work included assessment and design of upgrades to the environmental effects monitoring program. (2004)

• Closure of the Meadowview Municipal Solid Waste Disposal Site in Kings County, Nova Scotia. Project Manager and lead designer, contract administration and construction supervision for two years of construction. This project included production of technical specifications, assistance during the tendering process and engineering support services during construction. (2001) 5

T.P.Murphy Resume 2020

• Environmental assessment of the site of a construction and demolition waste landfill in Digby, Nova Scotia. This was followed by site design and development of the site operations and maintenance procedures. (2002) Project has continued with compliance monitoring.

• Geotechnical input for site selection, EIA and design of the Westmorland-Albert Regional Solid Waste Facility. Mr. Murphy designed the waste containment cell for this facility which utilized a composite liner system with a HDPE geomembrane. The liner design and quality control testing program were subsequently adopted as the provincial landfill design standard by NBDOE.

• Madawaska-Victoria Regional Landfill in New Brunswick. Responsible for design of landfill cell and earthworks, as well as quality control of construction; assisted in approval process with provincial regulators.

• Design of the landfill cover for closure of an industrial landfill in Liverpool, Nova Scotia.

• East Prince Landfill, Prince Edward Island. Technical input to environmental impact assessment and preliminary site design.

• Fundy Regional Landfill, Saint John, New Brunswick. Technical input to preliminary design of landfill facility.

Environmental Projects

• Encapsulation of Sulphide Bearing Rock for Highway 102/103 Interchange. Consultation and design services for encapsulation of excavated acid drainage generating bedrock including development of drawings, details and specifications. (2018)

• Slate Disposal Site, Whynott Settlement Wind Turbine Site. Project Manager and lead designer for detailed design of encapsulation of acid generating slate. Assisted client in negotiations with the environmental regulators. (2014)

• Encapsulation of Ash Landfill, CFB Greenwood, Nova Scotia. Project Manager and lead designer for detailed design of encapsulation of an ash landfill adjacent a watercourse at CFB Greenwood. The work included scour control measures in the stream channel and flood plain as well as sedimentation control features (2004)

• Stormwater Run-off Control Structures, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for stormwater run-off control structures at the Halifax Stanfield International Airport

• Capping of Pyritic Slate Stockpile, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager and designer for capping of pyritic slate at Halifax Stanfield International Airport. This project included survey and assessment of the slate and design of finished grades and the barrier system for encapsulation. The project included supervision and contract administration of construction.

• Sedimentation Control Measures for the Kaizer Meadows Landfill, Municipality District of Chester, Nova Scotia. Project Manager for the design of upgrades to the sedimentation controls at the Kaizer Meadow Landfill. On-site measures were designed to further reduce erosion and the resulting loading on the sedimentation ponds and treatment system.

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T.P.Murphy Resume 2020 • Update of Environmental Site Assessment for Automobile Sales and Maintenance Facility, Dartmouth, Nova Scotia. Project Manager and Site professional for a commercial site for the period of 1999 to 2009 required for refinancing . (2010)

• Topple Drive Hazardous Spill Containment Measures, Dartmouth, Nova Scotia. Project Manager and Site Professional for the design of spill containment measures for a commercial site in Burnside that stored and handled hazardous liquids for transshipment. The work included interaction for the client with the NSDOE regulators. (2008)

• Environmental Site Assessment of Former Hawbolt Property, Chester, Nova Scotia. Project Manager and Site Professional for the environmental site assessment of a former industrial site located in Chester. Work included negotiation of a site monitoring program to assess the environment exposure risks. (2007)

• Combined Phase I/Phase II Environmental Site Assessment of Lands Adjacent to Seaview Park, Halifax, Nova Scotia. Project Manager and Site professional for the environmental site assessment of a site in an industrial area which had been used for deposition of uncontrolled fills. The purpose of the study was in preparation for the site to be turned over to a group for a memorial park and the handling of the project was quite sensitive. (2004)

• Phase I Site Assessment of the Muggah Creek Watershed, the first step in the environmental clean-up of the industrial lands in the Sydney area. The study provided a summary and understanding of the environmental conditions which may or do exist within the Muggah Creek Watershed. The report recommended interim measures to be undertaken and established a framework for subsequent investigations. (1999)

• Hazardous Waste Audit of 25 structures at CFAD Bedford which were scheduled for demolition. (2000)

• Detailed site investigation of the Fire Fighting Training Area at 14 Wing CFB Greenwood. (1999)

• Site investigation and qualitative risk assessment of sites at the Dockyard Annex, CFB Halifax. (1998)

• Environmental Site Assessment of a large facility, including the garage and fuelling station, for a utility in Halifax, Nova Scotia. (1998)

• Remediation of hydrocarbon spill from a large underground storage tank at school in Cocagne, New Brunswick. (1990)

• Environmental assessment and design of remedial works for the Fire Fighting Training Area, CFB Gagetown, New Brunswick. (1992)

• Environmental assessment of an active railyard in southwestern New Brunswick. (1994)

• Environmental assessment of ballast removal from abandoned rail lines in Prince Edward Island. (1996)

• Environmental assessment of aircraft hangar at Moncton Airport, New Brunswick.

• Assessment of the acid generation potential of the bedrock and recommendations for dealing with sulphide bearing rock in subsurface investigations for a number of projects including the extension of the water supply main to the new Lake Major Treatment Plant for the Halifax Water Commission and for a proposed residential development in Dartmouth, Nova Scotia. (2000)

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T.P.Murphy Resume 2020 • Phase I ESA for a mall in New Minas, N.S. (2008)

Multi-discipline Civil Projects

• Taxi Juliet Restoration and Gate 23 Panel Replacement -2015. Acted as Project Engineer for construction responsible for construction supervision and contract administration.

• Runway Intersection Rehabilitation-2013, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the field program to assess the pavement structure and the subsequent design, preparation of tender documents, construction supervision and contract administration for rehabilitation of the pavement in the runway intersection.

• Runway 05-23 Extension, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the design, preparation of tender documents, construction supervision and contract administration for this project to extend the length of the main runway from 8,800 feet to 10,500 feet long. The construction was performed in two contracts between 2011 and 2013.

• Airfield Restoration Project Phase 2 to Phase 6, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the design, preparation of tender documents, construction supervision and contract administration for Airfield Restoration Project for Phases 2 to 6 from 2006 to 2011.

• Cargo Service Road Extension to Taxi J, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the design, preparation of tender documents, construction supervision and contract administration for construction of the cargo service road extension to Taxi J.

• Commercial Road and Services, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the design, preparation of tender documents, construction supervision and contract administration. This project was delivered on a fast schedule required by the Halifax International Airport Authority.

• Reconstruction of Taxiway Golf, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager for the design, preparation of tender documents, construction supervision and contract administration for the Reconstruction of Taxiway Golf for the Halifax Stanfield International Airport. This project included assessment of sub-grade problems and design of remediation measures.

Materials and Inspection

• Airside Pavement Condition Survey, Halifax Stanfield International Airport, Enfield, Nova Scotia. Project Manager of the airside pavement condition survey for the Halifax Stanfield International Airport.

• Multi-Tenant Cargo Facility, Halifax Stanfield International Airport, Enfield, Nova Scotia. Managed quality assurance testing program for HSIA.

• Project manager of the airside pavement condition survey for the Halifax International Airport. (2002)

• Managed investigation and feasibility studies for proposed quarries in Pictou County, Nova Scotia, and Albert County, New Brunswick.

• Managed and provided technical input for quality control of Portland Cement concrete, asphalt and aggregate for the City of Moncton and the Nova Scotia Department of Transportation.

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T.P.Murphy Resume 2020

• Quarry Feasibility Studies, Pictou County, Nova Scotia and Albert County, New Brunswick. Managed geotechnical investigations investigation and feasibility studies for proposed quarries in Pictou County, Nova Scotia and Albert County, New Brunswick.

• Materials Testing, Moncton, New Brunswick and Halifax, Nova Scotia. Managed and provided technical input for quality control of Portland Cement concrete, asphalt and aggregate for projects for the City of Moncton and the Nova Scotia Department of Transportation.

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