N-3-(b)Redacted NSPI Response to UARB IR-12 (att 7-10) to IR-17
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Jacques Whitford Stantec Limited 3 Spectacle Lake Drive Dartmouth NS B3B 1W8 Tel: (902) 468-7777 Fax: (902) 468-9009 Environmental Assessment Report Report Prepared for: SkyPower Corp 250 Yonge Street Toronto, ON M5B 2L7 Project No.1030972...
AI summary The document is an Environmental Assessment Report prepared by Jacques Whitford Stantec Limited for SkyPower Corp as part of Project No. 1030972.01. It outlines the initial information for an environmental evaluation, though the content of the assessment itself is not detailed in the provided text.
FOREWORD This Environmental Assessment Report is intended to meet the requirements for a Screening under the Canadian Environmental Assessment Act and requirements of an environmental registration pursuant to the Nova Scotia Environment Ac...
AI summary This Environmental Assessment Report addresses federal screening requirements under the Canadian Environmental Assessment Act and provincial registration under Nova Scotia's Environment Act. It integrates both processes, following Natural Resources Canada guidelines and provincial wind power project documentation.
Regulatory Approvals The Digby Wind Power Project has a nameplate capacity exceeding 2 MW, which requires the Proponent to undertake a Class I Undertaking pursuant to the Nova Scotia Environment Act . In addition, SkyPower is anticipating...
AI summary The Digby Wind Power Project (2 MW) requires a Class I Undertaking under Nova Scotia's Environment Act and a federal screening-level environmental assessment under CEAA due to funding from NRCan's EERP program. The EA report supports compliance with provincial and federal processes and facilitates additional approvals.
Table E.2 Summary of Impact Management and Proposed Mitigation Measures Environmental Component Project Activity Potential Effects Mitigation Measures Birds and Other Wildlife Construction & Decommissioning Sensory disturbance • Visitors w...
AI summary The table outlines potential environmental impacts and mitigation measures for a project, focusing on effects on birds and other wildlife, including sensory disturbance and habitat loss/alteration. Mitigation strategies include limiting disturbance to designated areas, compliance with environmental legislation, and restoring habitats post-construction.
Table E.2 Summary of Impact Management and Proposed Mitigation Measures Environmental Component Project Activity Potential Effects Mitigation Measures to the regional population. Prior to construction, digital way-point files revealing the...
AI summary The text outlines mitigation measures for environmental impacts related to wetland loss during construction and decommissioning. Key actions include avoiding wetlands where possible, conducting functional analyses, and obtaining regulatory approval for any alterations, with turbines not being placed within 30 meters of a wetland unless approved.
1 PROJECT SUMMARY Project developer SkyPower Corp. (SkyPower) is proposing to construct and operate a wind energy facility located in Digby County in Gulliver's Cove, Nova Scotia (the Digby Wind Power Project; the Project). The Toronto-bas...
AI summary SkyPower Corp. proposes a wind energy project in Digby County, Nova Scotia, with support from Scotian WindFields Inc. and environmental assessment assistance from Jacques Whitford Stantec Limited. The project requires provincial environmental registration under the Nova Scotia Environment Act and federal assessment under CEAA after NRCan's EERP funding approval. DFO's potential regulatory role under CEAA is noted.
This report includes: - a description of the Project, including its location and details regarding its construction, operation and decommissioning; - a summary of the existing biophysical and socioeconomic features of the area which may be...
AI summary The report outlines a structured environmental assessment framework for a project, covering its description, environmental features, concerns, effects, mitigation measures, and a balanced evaluation of its advantages and disadvantages.
1.6.1 Environmental Assessment Pursuant to the Nova Scotia Environment Act , environmental registration with Nova Scotia Environment (NSE) is required for an electric generating facility which has a production rating of two megawatts (2 MW...
AI summary The Digby Wind Power Project requires environmental registration under Nova Scotia's Environment Act due to its capacity exceeding 2 MW. It is a Class I Undertaking with an EA meeting CEAA requirements. CEAA triggers exist via federal funding under EERP, with NRCan as a potential RA once steps are completed. Uncertainty remains about other federal agencies' involvement.
1.6.2 Environmental and Land Use Approvals In addition to provincial and federal EA requirements, federal, provincial and municipal environmental and land use permits, licenses and approvals may be required for this Project. Table 1.2 summ...
AI summary The Project requires various federal, provincial, and municipal environmental and land use permits, licenses, and approvals. Table 1.2 outlines the approvals likely needed, though it is illustrative for environmental assessment purposes.
Table 1.2 Required Environmental and Land Use Approvals Approvals Required Summary Federal Canadian Aviation Regulations Standard 621.19 Section 5.9 of these regulations state that a wind turbine should have a flashing white beacon mounted...
AI summary The document outlines the environmental and land use approvals required for a project, including federal aviation regulations, provincial water and wetland alteration approvals, and highway-related permits. It highlights the need for consultation with various regulatory bodies and the potential for environmental impacts.
Table 2.2 Typical Project Activities Site Preparation and Construction Development of access roads Access roads will be surveyed and staked/flagged. It is anticipated that the majority of onsite roads will generally involve upgrading exist...
AI summary The document outlines the development of access roads for a wind farm project, including road design, construction methods, and environmental considerations. Roads will be upgraded or newly constructed to accommodate heavy equipment, with attention to avoiding wetlands and watercourses where possible. A culvert at Haight Brook may require upgrading.
2.6.3 Decommissioning The Digby Wind Power Project is expected to be operational for at least 20 years. In the event that decommissioning and abandonment is necessary, the activities associated with the Project include: - rotor, generator...
AI summary The Digby Wind Power Project's decommissioning involves removing turbines, infrastructure, and equipment, with reuse or resale of components. Facilities have long lifespans, and decommissioning aligns with landowner agreements and regulations. No harmful waste is generated, aside from lubricants, and land restoration uses native seed mixtures.
3 SCOPE OF THE ASSESSMENT The following section provides the scope of the Project to be assessed as well as the factors and scope of factors to be assessed. The methods used for the environmental assessment are also described.
AI summary This section outlines the scope of the Project to be assessed, the factors and scope of factors under evaluation, and the methods employed for the environmental assessment.
3.1 Scope of the Assessment The scope of the Project to be assessed includes: - surveying activities, such as identifying location of wind turbines and follow-up biophysical and archaeological surveys as required; - clearing of vegetation;...
AI summary The scope of the assessment covers project activities including wind turbine installation, infrastructure development, and decommissioning. It evaluates environmental effects on VECs (soil, water, wildlife, etc.) and considers cumulative impacts. The assessment aligns with regulatory requirements and focuses on biophysical and socioeconomic elements relevant to stakeholders.
Table 3.1 Definitions for the Level of Impact After Mitigation Measures Level Definition High Potential impact could threaten sustainability of the resource and should be considered a management concern. Research, monitoring and/or recover...
AI summary Table 3.1 outlines definitions for the level of impact after mitigation measures, categorizing potential environmental impacts as high, medium, low, minimal, or N/A. Each level describes the potential effect on resources and suggests appropriate management actions.
3.2.1 Regulatory Guidelines As an energy generating facility that has a production rating of at least 2 MW derived from wind, this Project is Class I Undertaking as defined in Schedule A of the Nova Scotia Environmental Assessment Regulati...
AI summary The Project, a 2 MW+ wind facility, requires an environmental assessment (EA) under Nova Scotia regulations. Provincial and federal guidelines, including the Species at Risk Act and Migratory Birds Convention Act , shape the EA process. Key federal documents include Environment Canada's bird impact protocols and CEAA's cumulative effects assessment guides.
3.2.3 Regulatory Consultation Various regulatory and other agencies were consulted early in the planning process to provide input into the Project and the process, and advice in terms of likely approvals and considerations for environmenta...
AI summary SkyPower and the Jacques Whitford Stantec Limited Study Team consulted agencies including CEAA, CWS, NSE, NSDNR, and NRCan during project planning for environmental assessment input. A draft EA was submitted for regulatory review, with feedback incorporated into the final EA Registration document. Further regulatory consultation details are in Section 7.
3.2.4 First Nation and Aboriginal Engagement The Project Area consists of privately held land used primarily for forestry and residential uses and there is no known traditional use by First Nation people. SkyPower has commissioned the Conf...
AI summary The Digby Wind Power Project involves engaging First Nations through a Mi'kmaq Ecological Knowledge Study (MEKS) and consultations. SkyPower commissioned the Confederacy of Mainland Mi'kmaq (CMM) to conduct the study, while also participating in a scoping meeting with Nova Scotia Environment (NSE) and Mi'kmaq representatives to facilitate early consultation. Aboriginal communities will review the Environmental Assessment (EA) report.
3.2.5 Literature Review For this Project, existing information was collected from a number of sources including, but not limited to: - municipal documentation from the Municipality of the District of Digby; - 1:20,000 aerial photos; - 1:10...
AI summary The literature review for the project compiled data from municipal documents, aerial photos, wetland inventories, conservation databases, water well records, and publications on natural history and wind turbine impacts. Sources included NSDNR mapping, ACCDC data, and online resources like Statistics Canada and the Species at Risk Act registry.
3.2.6 Field Studies Field studies are aimed at characterizing the natural and social-economic environment of the Study Area. This work included: Scope of the Assessment - spring, summer, winter and fall avian monitoring (2008); - vegetatio...
AI summary Field studies conducted in 2008 assessed the Study Area's environment and socio-economic factors, with follow-up surveys planned for 2009 to refine mitigation, turbine locations, and support regulatory permits like Water Approvals.
3.2.7 Professional Judgment Project personnel involved in the completion of this EA are trained, professional biologists, scientists, planners and/or EA practitioners. Professional judgment was exercised through the selection of environmen...
AI summary The text discusses the use of professional judgment by trained professionals in the environmental assessment (EA) process, including the selection of environmental components and evaluation of effects. It emphasizes that this practice is widely accepted and complements scoping techniques.
4.2 Aquatic Environment The following section describes the aquatic environment on site including the aquatic habitat and aquatic species. Watercourses will be avoided to the extent possible. If construction is necessary in or near waterco...
AI summary The section outlines measures to protect aquatic environments during construction, including avoiding watercourses and implementing erosion control. Consultation with NSE and DFO is required for crossing or upgrading watercourse crossings. Figures 4.1a and 4.1b illustrate watercourse locations.
4.2.1 Aquatic Habitats Multiple watercourses run through the Study Area, based on 1:10 000 mapping. Aquatic field surveys in September 2008 were undertaken to assess potential crossing locations identified, based on existing roads in the S...
AI summary Aquatic habitat assessments for a proposed project identify potential watercourse crossings on Haight Brook and an unnamed tributary. Surveys used CABIN and OBBN protocols to evaluate habitat conditions, with approvals from NSE and DFO required if crossings are unavoidable during final design.
DIGBY WIND POWER PROJECT ENVIRONMENTAL ASSESSMENT Environmental Characteristics
AI summary The Canadian Environmental Assessment Agency (CEAA) concluded the Digby Wind Power Project is unlikely to cause significant adverse environmental effects. The project was approved under the Canadian Environmental Assessment Act, 2012, with involvement from Nova Scotia's Natural Resources Department, Environment, and the Canadian Wildlife Service.
Unnamed Tributary to St. Mary's Bay - WC-1 The unnamed tributary to St. Mary's Bay (referred to as WC-1) is a first order perennial stream with the headwaters (no defined channel) immediately upstream of the potential crossing (refer to Ph...
AI summary The unnamed tributary to St. Mary's Bay (WC-1) is a small, non-fish-bearing stream with low water flow and poor dissolved oxygen levels, which negatively impact aquatic life. The stream is affected by a culvert that diverts water, leading to erosion and the creation of a channel downstream. The water quality and physical characteristics suggest limited ecological value.
West Haight Brook - WC-2 West Haight Brook is a second order perennial stream, which flows into St Mary's Bay through the Rossway seawall (refer to Photos 2-6 in Appendix B). At the proposed crossing, a culvert is presently installed under...
AI summary West Haight Brook is a second-order perennial stream with distinct riparian zones, varying substrate, and water quality within CCME guidelines. The proposed crossing site includes a narrow channel, prime salmonid habitat, and reduced canopy cover downstream, impacting aquatic ecosystems.
East Haight Brook - WC-3 This crossing (0269887E, 4942276N) is located in a wet area, potentially above the headwaters of the Haight Brook (refer to Photo 7 in Appendix B). No watercourse was present at the location at the time of the surv...
AI summary The East Haight Brook crossing (0269887E, 4942276N) is situated in a wet area, possibly above the Haight Brook's headwaters. No watercourse was observed during the survey, as noted in Photo 7 of Appendix B.
4.3.2 Rare Plants and Species Richness Rare plants and floral species richness in the Study Area was described using a combination of desktop and field surveys. Prior to conducting field surveys, aerial photography of the site was reviewed...
AI summary The study used aerial photography and habitat modeling to identify potential rare plant species in the Study Area, compiling data from NSDNR and ACCDC. Field surveys by Jacques Whitford Stantec Limited in 2008 identified 20 Red-listed and 29 Yellow-listed species, with habitat suitability and survey timing considered.
4.3.3 Wetlands The distribution and abundance of wetlands in the Study Area was determined through a review of the Nova Scotia Wetland Atlas database and air photo interpretation. Air photo interpretation, using 1:10 000 scale colour air p...
AI summary The document details the identification and classification of wetlands in a wind farm project area using air photo interpretation and the Canadian Wetland Classification System. It notes 65 wetlands, with tall shrub swamp, mixedwood treed swamp, and fresh marsh being most common. A conservative delineation approach was used to ensure wetland habitats are not underestimated.
4.3.3.2 Wetland Functions Wetlands provide a number of functions including water flow moderation, groundwater recharge, shoreline and erosion protection, climate regulation, water quality treatment, nutrient and organic export, carbon sequ...
AI summary Wetlands provide critical ecological functions, and their alteration requires functional analysis to assess impacts and guide compensation. SkyPower aims to avoid wetlands where possible but will conduct site-specific analyses if the project affects them, using findings to support Water Approvals applications.
4.4.1.1 Desktop Studies An important source of information is the Maritimes Breeding Bird Atlas (MBBA) database (Erskine 1992 and updates), which contains a summary of bird distribution and abundance across the Maritime Provinces of Canada...
AI summary Desktop studies for the Study Area utilized the Maritimes Breeding Bird Atlas (MBBA) and ACCDC database to inventory bird species. MBBA data identified limited breeding species in square 20KQ64, none of conservation concern. ACCDC modeling highlighted four potentially present species of conservation concern: Peregrine Falcon, Northern Goshawk, Long-eared Owl, and Harlequin Duck.
4.4.1.2 Field Surveys A pre-construction (baseline) bird monitoring program was conducted by a local naturalist experienced in bird identification between November 2007 and October 2008. The scope of the monitoring program and the survey p...
AI summary A pre-construction bird monitoring program was conducted by a local naturalist between November 2007 and October 2008, following protocols developed with the Canadian Wildlife Service and Environment Canada. Surveys included migration, breeding, and overwintering bird activity, with results detailed in Appendix E.
probably a non-breeding bird. In the Maritime Breeding Bird Atlas for square 20KQ74, the breeding status for Red-tailed Hawk is listed as possible, and that of Broad-winged Hawk is listed as probable. A single Peregrine Falcon was observed...
AI summary The text discusses bird species observed in Nova Scotia, including Red-tailed Hawk, Broad-winged Hawk, and Peregrine Falcon, with the latter listed as 'Threatened' under the Species at Risk Act. It also notes the presence of Boreal Chickadee and Canada Warbler, both of which have conservation concerns. Surveys and monitoring data are referenced, highlighting ecological significance and potential nesting activity.
Survey Summary As indicated in Appendix E (McLaren 2009), the survey data suggests that the Project Area is not a major "corridor" or stopover site for waves of migrants arriving or leaving the province. The counts generally show no eviden...
AI summary The survey data indicates the Project Area is not a major migratory bird corridor, unlike Brier Island. Habitat suitability for insect-fueled migrants is low, and post-construction surveys will assess bird use and mortality.
4.5.2 Air Quality A network of ambient air monitoring stations is set up throughout the province to measure ambient concentrations of various air contaminants. The closest air quality monitoring station to the Study Area is located at Keji...
AI summary Ambient air quality monitoring stations are established across Nova Scotia, with the closest to the Study Area located at Kejimkujik National Park, which only monitors ozone. Other nearby stations include Yarmouth, Halifax, Aylesford Mountain, and Kentville, with details on monitored contaminants, distances, and annual averages provided in Table 4.8.
Table 4.8 Various Ambient Air Monitoring Stations Located Near the Study Area Monitoring Station Contaminant Approximate Distance from Annual Averages Project (km) 2005 2006 Kejimkujik O 3 (ppb) 50 32 31 Yarmouth O 3 (ppb) 100 27 27 Aylesf...
AI summary Table 4.8 lists ambient air monitoring stations near the study area, detailing contaminants, distances from the project, and annual averages of pollutants such as ozone, sulfur dioxide, carbon monoxide, nitrogen dioxide, and particulate matter from 2005 to 2006.
4.6.11 Visual Landscape The Project site is located primarily on a forested ridge. Vertical relief within and around the Study Area is created by small woodlot fragments and natural areas associated with ravines, residential yards and farm...
AI summary The Project site is located on a forested ridge with natural features like woodlots and ravines. A visual landscape assessment used computer simulations to overlay wind turbine images on existing photographs, creating realistic views of the proposed wind farm. Further details are referenced in Section 5.2.1.5.
Table 5.1 Potential Interactions Between the Project and Valued Environmental Components Valued Environmental Components Project Activities Soil Water Quality ment Aquatic Environ Terrestrial Vegetation Wetlands Wildlife Birds & Other Cult...
AI summary Table 5.1 outlines potential interactions between project activities and valued environmental components, including soil, water quality, wildlife, cultural resources, and others. The table details the impact of various construction and operational activities on these components and references specific sections (e.g., 5.1.1, 5.1.2).
Environmental Assessment and Residual Effects
AI summary The text discusses the Environmental Assessment and Residual Effects, highlighting the evaluation of potential environmental impacts and residual effects of a project or policy.
Environmental Assessment and Residual Effects Table 5. 3 Potential Effects of Lar na Ci earing J ACI ivities 5 nce C erse E Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Eco...
AI summary The document discusses potential environmental effects of a project, focusing on habitat alteration due to land clearing for access roads, turbines, and a substation. It notes that the impact will be minimal as the altered habitat will constitute a very small proportion of what is available.
Environmental Assessment and Residual Effects
AI summary The text references 'Environmental Assessment and Residual Effects,' suggesting a focus on evaluating the environmental impact of a project or initiative, particularly its residual effects.
Table 5.4 Potential Effects of Road Construction/Modification Q! ifica 200 0 ·i4c: - fc= nce Cr rse Ef Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Ecological Context Resid...
AI summary This table outlines the potential effects of road construction and modification on water quality and aquatic environments, with mitigation strategies including avoiding watercourses and controlling activities to prevent contamination. The table also mentions consultation with NSE and DFO for watercourse alterations and temporary erosion control measures.
Environmental Assessment and Residual Effects
AI summary The text references an environmental assessment and residual effects, likely related to a project or policy, though no specific details are provided in the excerpt.
5.1.4 Delivery of Equipment Currently, traffic patterns in and around the Project Area, are largely related to forestry operations. With the exception of its boundary roads, the Project Area receives very little traffic other than movement...
AI summary The delivery of heavy equipment for the project involves specialized trucks and a large crane. A transport study will be conducted to determine routes, and approvals from provincial transportation departments will be required. Environmental impacts, including noise and traffic, are noted, with potential effects on local wildlife.
Table 5.5 Potential Effects of Delivery of Equipment nce Cr rse Ef Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Ecological Context Residual Effect Birds and Other Wildlife...
AI summary Table 5.5 outlines potential environmental effects of equipment delivery for the Digby Wind Power Project, focusing on sensory disturbance and noise. Mitigation measures include restricting deliveries to designated roads and scheduling between 7:00 AM and 7:00 PM. Effects are described as temporary and reversible, with minimal ecological impact.
Environmental Assessment and Residual Effects
AI summary The text references an environmental assessment and residual effects, likely related to a project or policy evaluation. However, no specific details are provided about the subject of the assessment or its implications.
5.1.6 Foundation Construction Foundations of turbines and substations will leave a small footprint on the landscape that will last the extent of the Project's life. Excavation of soils and installation of the engineered foundations have th...
AI summary Foundation construction for turbines and substations will have a small, long-term landscape footprint but may impact environmental components including wildlife, soils, water quality, land use, noise, and cultural resources. Table 5.6 summarizes these potential effects.
Table 5.6 Potential Effects of Foundation Construction Table 5. o Potential Effects Sign nificar nce Cr rse Ef riteri a for Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Eco...
AI summary Table 5.6 outlines potential environmental effects of foundation construction for the Digby Wind Power Project, including sensory disturbance, habitat loss, bird mortality, soil erosion, and water contamination. Mitigation measures are described, and residual effects are generally predicted to be minimal or temporary.
Environmental Assessment and Residual Effects
AI summary The text refers to 'Environmental Assessment and Residual Effects,' suggesting a focus on evaluating environmental impacts and their lingering consequences.
5.1.7 Tower and Turbine Assembly and Installation The tower comes in three sections that will be assembled on site. The rotor blade system, consisting of three blades and a hub, will also be assembled on site, attached to the generator and...
AI summary The installation of wind turbine towers and assemblies involves on-site assembly of tower sections and rotor blades, requiring specialized equipment and personnel. The process may have environmental impacts on wildlife, soils, vegetation, and noise levels, as outlined in Table 5.7.
Table 5.7 Potential Effects of Tower and Turbine Assembly and Installation Significance Criteria for Adverse Effect 1 Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Ecologica...
AI summary The text discusses the potential environmental effects of the Digby Wind Power Project during the tower and turbine assembly and installation phases, including sensory disturbance to wildlife, soil compaction, and noise. Mitigation measures are outlined for each effect, and the residual impacts are considered minimal.
Environmental Assessment and Residual Effects
AI summary The text refers to an Environmental Assessment and Residual Effects, indicating a focus on evaluating environmental impacts and residual effects of a project or activity.
5.1.8 Interconnection from Turbine to Substation Above-ground 34.5 kV electrical cables will be installed running from each turbine to the on-site substation, largely following existing linear disturbances ( i.e. , access road system). Pot...
AI summary Above-ground 34.5 kV electrical cables will connect turbines to an on-site substation, following existing roads. Potential environmental impacts include effects on wildlife, soils, water quality, noise, land use, and cultural resources, as detailed in Table 5.8.
Table 5.8 Potential Effects of the Interconnection from Turbines to Substation nie 5.6 PO tential Effects of the interc Sigi nificar nce Cr rse Ef iteria Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duratio...
AI summary Table 5.8 outlines potential environmental effects of the interconnection from turbines to substation, focusing on birds and wildlife, soils, and water quality. Mitigation strategies are outlined, and residual effects are assessed as minimal or non-existent.
Table 5.9 Potential Effects of the Installation of Transmission Line to the Power Grid Table 3. ar Effects of the installati Sigr ificar nce Cr iteri a for The Fower Grid Potential Interaction Potential Effect Mitigation Geographic Extent...
AI summary The table outlines potential environmental effects of installing a transmission line to the power grid, including sensory disturbance to wildlife, soil compaction, noise, land use changes, and impacts on archaeological and cultural resources. Mitigation measures are described for each effect, and all residual effects are considered minimal or not significant.
5.1.11 Fencing/Gates With the exception of the substation, the need for fencing or gates is not anticipated for the Digby Wind Power Project, therefore environmental effects and mitigation are not discussed.
AI summary The Digby Wind Power Project is not expected to require fencing or gates, except at the substation. As a result, environmental effects and mitigation measures related to fencing/gates are not discussed in this section of the regulatory proceeding.
5.2 Operational Activities – Environmental Effects The environmental components that may be adversely affected by the operation of the Digby Wind Power Project include land use, local community, recreation, visual aesthetics, ambient sound...
AI summary The Digby Wind Power Project may impact land use, local communities, recreation, visual aesthetics, ambient sound, wildlife, and health/safety. Table 5.10 outlines these components, with further details provided in the section. Potential effects on birds and other wildlife, as well as safety concerns for personnel and landowners, are highlighted.
Environmental Assessment and Residual Effects
AI summary The text refers to an environmental assessment and residual effects, likely related to a project or activity that requires evaluation of its environmental impact.
Table 5.10 Summary of Potential Effects of Operational Activities Table 3.10 Summary of Potential ui / (( 7.111100 Signi ifican Adver ce Cri teria ect 1 for Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Dura...
AI summary The table outlines potential effects of operational activities, including infrasound energy and ice throw, and their mitigation measures. It discusses the geographic extent, magnitude, and duration of these effects, as well as their reversibility and ecological context. The analysis concludes that the effects are unlikely to pose significant risks to human health and safety.
5.2.1 Wind Turbine Operation The following sections discuss the potential effects of the operation of the Project on the biophysical and socio-economic environment.
AI summary The section introduces an analysis of potential environmental and socio-economic impacts from wind turbine operations, though no specific details or findings are provided in the excerpt.
5.2.1.1 Effects on Birds Environment Canada's "Wind Turbines and Birds – A Guidance Document for Environmental Assessment" and "Recommended Protocols for Monitoring Impacts of Wind Turbines on Birds" (Environment Canada 2007a and 2007b) we...
AI summary The environmental assessment of the Project considers the potential effects on birds, applying guidance from Environment Canada. The facility is categorized as Medium in sensitivity but has a Very High level of concern due to the presence of landform structures and a SARA-listed species, the Peregrine Falcon.
Table 5.11 Questions for Consideration as per Environment Canada (2007a) Question Answer Identify the species that breed and winter at the site and in the surrounding area, and indicate their relative abundance. See Section 4.4.1 and Appen...
AI summary The document presents a table of questions for consideration regarding environmental impacts, specifically focusing on species and their habitats near a project site. Answers refer to sections and appendices, highlighting the presence of certain species and the absence of others, such as bird colonies and significant migration staging areas.
Environmental Assessment and Residual Effects
AI summary The text discusses environmental assessment and residual effects, likely in the context of regulatory proceedings related to energy or infrastructure projects in Nova Scotia.
Environmental Assessment and Residual Effects
AI summary The text references 'Environmental Assessment and Residual Effects,' which likely pertains to evaluating the environmental impact of a project or policy and its residual effects on the environment.
n scrutiny of potential wind farm developments, which has led to the development of monitoring protocols and a substantial amount of data on bird use and mortality at proposed and existing wind farms. Despite these early studies in Califor...
AI summary The text discusses bird mortality at wind farms, highlighting songbirds as the most frequent casualties, particularly during migration. Factors like sodium vapour lighting and fog contribute to collisions. A West Virginia case involving 27 bird fatalities linked to substation lighting is noted as a rare event. Breeding birds adapt to turbines, while migratory species are more vulnerable.
Weather and Lighting When conditions are clear, there is low likelihood that birds will collide with wind turbines (Crockford 1992; Kingsley and Whittam 2005). However, low visibility (<200 m) may cause nocturnal migrants to fly at lower a...
AI summary The text discusses the impact of weather and lighting on bird collisions with wind turbines, citing studies that link low visibility and artificial lighting to increased risks. Recommendations from Environment Canada and Transport Canada emphasize minimizing light intensity, flash duration, and using white strobe lights to reduce avian mortality. Lighting standards will follow Transport Canada's CAR 621.19 guidelines.
Potential Impact and Mitigation Evidence from wind farms in North America and elsewhere, as noted above, suggests that bird collisions are likely to occur but are in very low numbers, and the potential for significant bird kills is low. Th...
AI summary The document discusses low risks of bird collisions from the project, supported by preconstruction surveys and mitigation measures. Breeding bird surveys will confirm Peregrine Falcon status, and construction will avoid breeding seasons to comply with the Migratory Birds Convention Act. Mitigation techniques, including those from the Avian Power Line Intervention Committee, will reduce impacts.
Table 5.12 Estimated Bat Collision Fatality Rates at United States Wind Farms Wind Resource Area Bat Mortalities per Turbine per Year Correction Reference (281 – 750 kW turbines) Northeastern Wisconsin (31 – 660 kW turbines) 4.3 - Howe et...
AI summary Table 5.12 presents estimated bat collision fatality rates at U.S. wind farms, highlighting significant variations across different locations. The Mountaineer Wind Energy Centre in West Virginia stands out with a high number of bat fatalities, though the reasons for this are not fully understood.
Barotrauma Recent research indicates that turbine collisions account for only about half of bat fatalities. A recent study by the University of Calgary reports that barotrauma is the cause of death in a high proportion of bats found at win...
AI summary Recent research suggests that barotrauma, caused by air pressure changes at turbine blades, is a significant cause of bat fatalities at wind energy facilities, surpassing turbine collisions. A University of Calgary study highlights lung damage from rapid air expansion, leading to internal hemorrhaging.
Impact Assessment and Mitigation Pre-construction bat surveys at the proposed Digby Wind Power Project were not undertaken due to the inability to be able to evaluate the significance of the site for bat migration, due to a lack of knowled...
AI summary Pre-construction bat surveys for the Digby Wind Power Project were not conducted due to insufficient data on bat populations in Nova Scotia. SkyPower plans post-construction monitoring and mitigation if needed, consulting NSDNR. Impact is deemed low and not significant, with monitoring protocols to be developed in consultation with regulators.
Shadow Flicker Shadow flicker caused by wind turbines is defined as alternating changes in light intensity due to the moving blade shadows cast on the ground and objects (including through windows of residences). There are obstacles such a...
AI summary Shadow flicker from wind turbines is modeled using WindPro 2.4, assuming worst-case conditions leading to overestimation of impacts. Calculations show no residence exceeds 30 hours/year of shadow flicker, aligning with industry standards. A complaint registry and monitoring plan are proposed, with visual effects deemed low but not significant.
Table 5.13 Potential Effects of Turbine and Ancillary Equipment Removal nce Cr rse Ef Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duration/ Frequency Reversibility Ecological Context Residual Effect Birds...
AI summary Table 5.13 outlines potential environmental effects of turbine and ancillary equipment removal, including sensory disturbance to wildlife, soil disturbance, and water quality impacts. Mitigation measures are proposed to minimize these effects, and residual impacts are expected to be minimal or temporary.
Table 5.13 Potential Effects of Turbine and Ancillary Equipment Removal Significance Criteria for Adverse Effect1 Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Frequency Duration/ Reversibility Ecological Co...
AI summary The table outlines the potential noise effects from turbine and ancillary equipment removal during construction. Noise levels may increase due to equipment operation, but mitigation measures such as muffler systems and noise abatement equipment will be used. The noise disturbance is expected to be temporary and minimal, with negligible residual effects.
5.3.2 Removal of Power Line Power poles and cabling will be removed and recycled/disposed of as required. Environmental components that potentially could be impacted as a result include soils, water quality/aquatic environment, birds and o...
AI summary The removal of power poles and cabling involves recycling/disposal, with potential environmental impacts on soils, water quality, wildlife, land use, and noise. Referenced in Table 5.13 for detailed environmental effects.
5.3.3 Site Remediation/Reclamation Wind energy facilities do not use or produce harmful waste products. There is no need for concern about residual toxic chemicals or exhaust products. Aside from normal recovery of lubricants from the gear...
AI summary Wind energy facilities do not produce harmful waste, requiring no decommissioning for waste except lubricant recovery. Site remediation follows landowner agreements and regulations, with potential impacts on soils, water, wildlife, and noise. Refer to Table 5.13 for environmental effects.
5.4.1 Corporate Environmental, Safety & Health Management Plan An Environmental, Safety & Health (ESH) Management Plan will be developed and implemented to ensure that environmental, safety and health requirements are consistently met thro...
AI summary SkyPower will develop and implement an Environmental, Safety & Health (ESH) Management Plan with contractors to ensure compliance with provincial and local regulations during project phases. Key components include safety management statements, hazard assessments, emergency plans, and continuous improvement measures.
5.4.3 Project Environmental Protection Plan SkyPower will prepare a Project-specific Environmental Protection Plan (EPP) that will be used on-site during all construction, operation and maintenance activities. The EPP will be written in co...
AI summary SkyPower will develop a Project-specific Environmental Protection Plan (EPP) in construction specification format, incorporating mitigation measures from the EA report and industry practices. The EPP will guide contractors and workers during construction, operation, and maintenance phases of the project.
5.6.2 Interactions between Projects/Activities and Description of Cumulative Environmental Effects Identifying potential cumulative effects is considered through a comparison of the temporal and spatial scope of the additional projects ide...
AI summary The section outlines a qualitative approach to assessing cumulative environmental effects by evaluating spatial and temporal interactions of projects within the regional area, relying on professional judgment and experience of the study team.
5.7 Summary of Potential Environmental Impacts A summary of recommended measures for managing and mitigating effects of the Project, based on the preceding analysis, is provided in Table 5.14. Environmental Assessment and Residual Effects
AI summary This section outlines the summary of potential environmental impacts and recommended measures for managing and mitigating the effects of the Project, as detailed in Table 5.14. It mentions environmental assessment and residual effects.
Table 5.14 Summary of Impact Management and Proposed Mitigation Measures Environmental Component Project Activity Potential Effects Mitigation Measures Birds and Other Wildlife Construction & Decommissioning Sensory disturbance • Visitors...
AI summary The document outlines mitigation measures for environmental impacts related to a wind farm project, focusing on minimizing disturbance to birds and wildlife during construction, decommissioning, and operations. Measures include compliance with the Migratory Birds Convention Act, habitat restoration, and turbine design choices to reduce bird mortality.
Table 5.14 Summary of Impact Management and Proposed Mitigation Measures Environmental Component Project Activity Potential Effects Mitigation Measures results of this program, necessary modifications to mitigation plans and/or wind farm o...
AI summary The table outlines the management of environmental impacts and proposed mitigation measures for a project, indicating that modifications to mitigation plans and wind farm operations may be necessary based on the results of the program.
6.1 Pre-Construction Surveys and Approvals As discussed in Section 4.4.1, if deemed necessary, SkyPower is committed to conducting a second breeding bird survey in the Project Area (including wind farm site and transmission line) to supple...
AI summary SkyPower plans to conduct a second breeding bird survey in June 2009, consult with CWS, and adjust infrastructure to avoid species of conservation concern. Surveys will also address watercourses, wetlands, and archaeological sites, with input from NSE, DFO, MEKS, and NSM to ensure environmental and cultural protections.
6.2 Follow-up and Monitoring Programs The following section provides a brief overview of the Project follow-up and monitoring measures to be implemented to support construction and operations activities. The EMP is generally overseen by th...
AI summary The EMP includes training for Project personnel, an EPP for both construction and operations, environmental monitoring programs outlined in Table 6.1, and a Contingency Procedure Plan for handling spills and hazardous materials during the Digby Wind Power Project.
Table 6.1 Environmental Monitoring Programs (Operations) Component Method Timing Response-Action Plan Sound In response to noise complaints, if any occur, SkyPower would measure ambient sound levels and wind speed at selected residential r...
AI summary In response to noise complaints, SkyPower would measure ambient sound levels and wind speed at residential receptors. If ambient sound levels exceed allowable limits, a report must be filed with NSE, and remedial actions must be taken. Adjustments to maintenance schedules may be made if noise is related to equipment wear.
7 STAKEHOLDER CONSULTATION AND ABORIGINAL ENGAGEMENT Public consultation is an integral part of the environmental planning process and plays a key role in addressing potential public concerns identified in early stages of the Project. Publ...
AI summary Public consultation is a required part of the environmental planning process for the wind power project, involving activities like public announcements, open houses, and stakeholder meetings. Future consultations will occur during the EA review phase, with opportunities for public comment on the project and EA document.
Table 7.2 Issues Raised at the November 17, 2008 Open House Issue/ Comment SkyPower Response General Comments Thought it would be somebody speaking and answering The purpose of the community information session was to provide the most up-t...
AI summary The table outlines issues raised at an open house regarding the Digby Wind Power Project. Concerns include the project's location, decommissioning, and a lack of full information sharing. SkyPower responded by emphasizing the project's benefits, environmental compliance, and commitment to community engagement.
7.3 Regulatory Consultation Various regulatory and other agencies were consulted early in the planning process to provide input into the Project and the process, and advice in terms of likely approvals and considerations for environmental...
AI summary SkyPower and the Jacques Whitford Stantec Limited Study Team consulted agencies like CEA, CWS, NSE, and NRCan during project planning. The project triggered CEAA due to federal funding under NRCan's EERP program, with a draft EA submitted for review. Ongoing regulatory engagement includes post-construction monitoring and permit applications.
8 CONCLUSION The Digby Wind Power Project is expected to provide clean energy for more than 10,000 homes annually in the Digby area. The Project will result in displacement of burning fossil fuel with an expected avoidance of greenhouse ga...
AI summary The Digby Wind Power Project will provide clean energy for 10,000 homes annually, avoid 66,000 tonnes of CO2 emissions, and align with Nova Scotia's renewable energy goals. The EA concludes no significant adverse residual effects, with mitigation measures for land disturbance and sensitive habitats.
DIGBY WIND POWER PROJECT ENVIRONMENTAL ASSESSMENT Signature
AI summary The DIGBY WIND POWER PROJECT ENVIRONMENTAL ASSESSMENT Signature section outlines the regulatory process for evaluating the environmental impacts of the proposed wind power project in Nova Scotia, involving various stakeholders and compliance with federal and provincial regulations.
9 SIGNATURE This report presents details on the EA of the proposed Digby Wind Project, conducted in accordance the Canadian Environmental Assessment Act , following the "Environmental Impact Statement Guidelines for Screenings of Inland Wi...
AI summary The Environmental Assessment (EA) of the Digby Wind Project concludes residual effects are not significant. Conducted under the Canadian Environmental Assessment Act, the EA was prepared by SkyPower and Jacques Whitford Stantec Limited, with findings based on provincial and federal guidelines. Key stakeholders include SkyPower Corp., Jacques Whitford Stantec Limited, and their representatives.
10.1 Literature Cited - Atlantic Canada Conservation Data Centre (ACCDC). 2008. Data request for uncommon and rare species in the vicinity of Gulliver's Cove, Nova Scotia. - Baerwald, E.F., G.H. D'Amours, B.J. Klug, and R.M.R. Barclay. 200...
AI summary The literature cited focuses on environmental impacts of wind energy projects, particularly bat and bird interactions with turbines. Studies include assessments of bat fatalities from barotrauma, species status in Nova Scotia, and environmental reviews for wind farms. References span academic research, industry reports, and conservation data.
10.2 Personal Communications Dr. Hugh Broders. 2008. Biology Department, Associate Professor, St. Mary's University. Lance Laviolette. 2009. Brier Island Bird Migration Research Station. Peter MacDonald. 2009. Wildlife Biologist, Western R...
AI summary Section 10.2 lists individuals involved in personal communications related to environmental and wildlife assessments, including Dr. Hugh Broders, Lance Laviolette, and Peter MacDonald, along with a reference to the Digby Wind Farm Environmental Assessment (EA) document. The text highlights affiliations and a file path for regulatory documentation.
Project Overview Project developer Scotian Windfieds Partners Corp. (SWPC), which is a partnership between Nova Scotiabased community economic development organization Scotia Windfields Inc., and Toronto-based renewable energy developers S...
AI summary The Digby Wind Project, a 30-MW wind farm developed by Scotian Windfieds Partners Corp. (a partnership between Scotia Windfields Inc. and SkyPower Corp.), aims to supply renewable energy to Nova Scotia. The project includes 20 GE 1.5 MW turbines, ancillary infrastructure, and a 20-year power purchase agreement with Nova Scotia Power Inc. Environmental concerns include wildlife habitat, noise, and socio-economic impacts, which will be addressed in the environmental assessment.
Anticipated Regulatory Process Scotian Windfield Inc. and Skypower are undertaking an environmental assessment of the Project that will satisfy the requirements for a joint federal-provincial screening level environmental assessment pursua...
AI summary Scotian Windfield Inc. and Skypower are conducting an environmental assessment for a project under CEAA and Nova Scotia's Environment Act, including ongoing bird surveys with the Canadian Wildlife Service and ecological studies. Fieldwork, including a year-long bird survey (2007–2008), terrestrial wetland, and aquatic surveys, is underway.
ENVIRONMENTAL ASSESSMENT PROCESS Ç A number of studies are presently underway to satisfy Natural Resources Canada and Nova Scotia Environment's i t f id requirements for wind power project environmental impact assessment. ÇSome of these st...
AI summary The text outlines ongoing environmental studies for a wind power project in Nova Scotia, mandated by Natural Resources Canada and Nova Scotia Environment. These include noise models, visual simulations, shadow flicker analysis, vegetation surveys, and bird/wildlife studies as part of the environmental impact assessment process.
ENVIRONMENTAL ASSESSMENT Scotian Community Owned. Naturally.
AI summary The document introduces an environmental assessment for a community-owned project in Nova Scotia, emphasizing its natural and community-focused approach. The text includes visual elements but lacks detailed content or analysis.
Key components of the environmental impact assessment include: - Physical environment - Groundwater and hydrogeology - Surface water resources - Archaeological resources - Biological environment - Wildlife and habitats (including birds and...
AI summary The environmental impact assessment (EA) encompasses physical, biological, and socio-economic components, including groundwater, surface water, archaeological resources, wildlife habitats, wetlands, vegetation, noise modeling, visual simulations, and shadow flicker analysis to evaluate project impacts.
APPENDIX B AQUATIC SURVEY PHOTOGRAPHS Photograph 1: WC-1 Channel immediately downstream of existing culvert Photograph 2: Channel downstream of the proposed crossing on WC-2 (Haight Brook) Photograph 3: Substrate at transect of WC-2 (Haigh...
AI summary Appendix B contains photographs of aquatic survey sites, including existing and proposed crossing locations, substrates, and culverts along Haight Brook. The images document conditions for regulatory evaluation, focusing on environmental impacts of infrastructure projects.
APPENDIX C FLORA LISTS
AI summary This section of the document contains flora lists, which are likely related to environmental assessments or regulatory considerations involving plant species. The content appears to be part of a larger appendix and may be used for reference in regulatory or compliance processes.
TABLE C1 Rare and Sensitive Plant Species Potentially Present in the Study Area COSEWIC Rank · ı 1 · , , NSDNR Rank RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YE...
AI summary Table C1 lists rare and sensitive plant species potentially present in the study area, with COSEWIC and NSDNR rankings indicating their conservation status. The table includes a variety of species, some ranked as RED (endangered) and others as YELLOW (vulnerable).
Key to species rankings: ACCDC Ranking - S1: Extremely rare. S2: Rare. S3: Uncommon. S4: fairly common. S5: Secure. S#S#: A range between two consecutive numeric ranks. Denotes range of uncertainty about the exact rarity of the element (e....
AI summary The document outlines species conservation rankings, including ACCDC and NSDNR classifications (e.g., S1-S5, Red/Yellow/Green), and COSEWIC designations (Endangered, Threatened, etc.), defining rarity, risk status, and conservation priorities for species in Nova Scotia.
DIGBY WIND POWER PROJECT ENVIRONMENTAL ASSESSMENT Appendices
AI summary The Digby Wind Power Project Environmental Assessment outlines regulatory considerations for a wind energy initiative in Nova Scotia, involving agencies like the Canadian Environmental Assessment Agency (CEAA) and Nova Scotia Power Inc. (NSPI). It addresses environmental impacts, compliance with legislation such as the Migratory Birds Convention Act (MBCA), and stakeholder engagement processes.
APPENDIX E AVIAN FIELD PROGRAM INFORMATION
AI summary This appendix contains information related to an avian field program, likely addressing environmental assessments or wildlife protection measures within a regulatory proceeding context in Nova Scotia.
WIND TURBINE STUDY PRE-CONSTRUCTION (BASELINE) BIRD MONITORING PROTOCOL
AI summary This document outlines a protocol for pre-construction bird monitoring to establish baseline data for wind turbine projects, ensuring compliance with environmental regulations and assessing potential impacts on avian species. It emphasizes adherence to legal frameworks and scientific methodologies for ecological assessment.
1.0 INTRODUCTION This bird survey protocol will be used as a guideline to gather information on pre-construction (baseline) information on birds that use and move through sites proposed for wind farm development. Specifically, this protoco...
AI summary This document outlines a bird survey protocol for the proposed Digby wind farm, emphasizing baseline data collection on avian activity. It references Environment Canada's guidelines and collaboration with the Canadian Wildlife Service, noting adjustments may be needed based on weather or bird behavior changes. Surveys will inform environmental assessments and post-construction monitoring.
2.1 Sampling Methods Area searches, standardized area searches and point counts will be used as the effective means for developing a species list for the site. Point counts will follow Environment Canada guidelines, and will be used for th...
AI summary The document outlines sampling methods for bird surveys, including area searches, point counts, and playback techniques, to be conducted twice during the early breeding season. Surveys will focus on identifying species and assessing habitat use, requiring trained field workers and representative sampling across major habitat types.
2.2 Schedule and Frequency The following survey periods are proposed to obtain information on bird breeding behavior in the area. Two surveys in the early breeding season, from late May to early July.
AI summary The proposed survey schedule includes two surveys during the early breeding season (late May to early July) to gather data on bird breeding behavior in the area. This timing aligns with critical avian life cycle stages for monitoring impacts.
3.1 Sampling Methods Surveys will be conducted during both spring and autumn migration. Passage migration counts and stopover counts will be conducted to determine how the site is used by migrant birds. Behavioral studies will also be cond...
AI summary Surveys during spring and autumn migration will assess bird usage of the site, focusing on waterfowl and raptors. Methods include passage and stopover counts, behavioral studies, and habitat sampling to evaluate flight paths, flock heights, and habitat use.
4.1 Sampling Methods Counts during the winter (e.g., November to March) will be carried out using standardized area searches. Observations will note height of flights and specific areas of feeding, relative to proposed location of turbines...
AI summary Winter bird counts will use standardized area searches to note flight height and feeding areas relative to turbine locations. Behavioral studies may be added if significant bird numbers are present, ensuring sampling covers all major habitat types.
7.0 CLOSURE This document presents the proposed baseline survey protocol for monitoring birds at proposed wind farm development sites near Digby, Nova Scotia in order to gather data to support environmental assessment approvals. Specific m...
AI summary The document outlines a proposed baseline bird survey protocol for wind farm sites near Digby, Nova Scotia, aimed at gathering data to support environmental assessment approvals. Methods will adhere to Environment Canada guidelines and be executed by a qualified birder.
8.0 REFERENCES Environment Canada. 2007a. Wind Turbines and Birds: A Guidance Document for Environmental Assessment. Canadian Wildlife Service. April 2007. Environment Canada. 2007b. Recommended Protocol for Monitoring Impacts of Wind Turb...
AI summary The references section lists documents related to the environmental assessment of wind turbines and their impact on birds, including guidance documents and protocols from Environment Canada and a bird monitoring protocol file.
EXECUTIVE SUMMARY Project developer SkyPower Corp. (SkyPower) is proposing to construct and operate a wind energy facility located in Digby County in Gulliver's Cove, Nova Scotia (the Digby Wind Power Project; the Project). The Toronto-bas...
AI summary SkyPower Corp. proposes a wind energy project in Digby County, Nova Scotia, with a sound impact assessment concluding minimal effects due to existing background noise. The assessment used MOE guidelines and ISO 9613 standards, modeling with CadnaA software, and found project sound levels dominated by natural background noise.
SOUND IMPACT ASSESSMENT
AI summary The document outlines a sound impact assessment as part of an environmental evaluation, focusing on noise effects from projects like wind farms. It involves regulatory compliance, mitigation strategies, and consideration of environmental and community impacts.
1 INTRODUCTION Project developer SkyPower Corp. (SkyPower) is proposing to construct and operate a 30-megawatt (MW) wind power facility located in Digby County in Gulliver's Cove, Nova Scotia (the Digby Wind Power Project; the Project). Th...
AI summary SkyPower Corp. proposes a 30-MW wind power project in Digby County, Nova Scotia, with Scotian WindFields Inc. The project includes 20 turbines and a 34.5 kV collection system. A sound impact assessment evaluates existing ambient noise and predicted operational sound levels.
2 ASSESSMENT FOCUS Sound modelling was undertaken to predict the impact of the Project on the sound environment in the study area to support the preparation of the Sound Impact Assessment (SIA) for the Project. Table 2.1 lists the key issu...
AI summary Sound modelling was conducted to assess the impact of the Project on the sound environment, supporting the preparation of the Sound Impact Assessment (SIA). Key issues considered during the modelling are outlined in Table 2.1.
2.3 Construction Construction sound will occur during site leveling and grading, pile driving (if required), excavation, concrete pouring and steel and component erection. Nova Scotia does not have any provincial regulations or guidelines...
AI summary Construction activities will generate noise during site preparation and construction phases. Nova Scotia lacks provincial noise regulations, so Alberta's EUB Directive 038 is referenced for mitigation measures, including resident notifications and muffler use.
3.1.1 Determining Environmental Sound Criteria Nova Scotia does not have specific sound guidelines for assessing the acoustic impact of wind turbines on residential properties. Consequently, the sound guidelines of the Ontario Ministry of...
AI summary Nova Scotia uses the Ontario Ministry of Environment (MOE) guidelines for assessing sound levels from wind turbines in rural areas, as there are no specific local guidelines. The MOE guideline NPC-232 sets sound level limits based on background sound levels, with specific exclusionary limits for quiet periods. Supplementary guidance is provided for wind turbine sound assessments.
Table 3.10 Combined Predicted Operational and Background Sound Levels at Receptors Predicted Operational and Background Sound Level (dBA) Receptor No. 3 & 4 m/s 5 m/s 6 m/s 7 m/s 1 57 57 57 57 2 57 57 57 57 3 57 57 57 57 4 57 57 57 57 5 57...
AI summary Table 3.10 presents predicted operational and background sound levels at various receptors under different wind speeds. The data shows consistent sound levels across most receptors, with some variation at specific locations. This information is likely used for environmental impact assessments.
5 REFERENCES Alberta Energy and Utilities Board (EUB). 2007. Directive 038: Noise Control. Calgary, Alberta. Environment Protection Authority of South Australia (EPA). 2007. Wind Farms Environmental Noise Guidelines (interim). GE Energy. 2...
AI summary The references include noise control guidelines, environmental standards, and technical documentation for wind turbines and sound assessments, focusing on noise measurement, regulatory limits, and acoustic modeling practices from multiple jurisdictions.
APPENDIX A Operation Sound Contour Maps
AI summary Appendix A contains operation sound contour maps, likely related to environmental assessments for a project, though no explicit discussion of arguments or entities is present in the provided text.
Table B1 Measured 1-Hour Background Sound Pressure Levels Time Site 1 Site 2 Site 3 NSDOE Guideline 15:00 - - - 65 16:00 57 38 - 65 17:00 48 38 48 65 18:00 47 37 45 65 19:00 56 36 44 60 20:00 54 44 46 60 21:00 65 41 41 60 22:00 65 34 38 60...
AI summary Table B1 presents measured 1-hour background sound pressure levels at three sites, compared to NSDOE guidelines. The data spans a 24-hour period and shows variations in sound levels across different times of day.
APPENDIX F NOISE IMPACT STUDY Sound Impact Assessment Digby Wind Power Project SKYPOWER CORP. Project No. 1030972.
AI summary Appendix F presents a Noise Impact Study for the Digby Wind Power Project by SkyPower Corp. (Project No. 1030972), focusing on assessing environmental noise impacts as part of the regulatory process for renewable energy projects in Nova Scotia.
Table 2.1 Summary of Sound Issues Associated with Construction and Operation of the Digby Wind Power Project Project Phase Key Issue Relevance to Project Construction Effects of construction sound on local residents Construction sound incl...
AI summary The text discusses sound issues related to the construction and operation of the Digby Wind Power Project. It outlines the potential noise impacts from construction activities such as site leveling and pile driving, as well as operational sounds from wind turbines and increased traffic during maintenance periods.
3.1.2.3 Meteorology Meteorological factors, such as temperature, humidity, wind speed and direction influence sound propagation. The effects of wind on outdoor sound propagation during different weather conditions could cause large variati...
AI summary Meteorological factors like temperature, humidity, and wind influence sound propagation, affecting project-related sound levels. The ISO 9613 model is used to simulate sound propagation under specific conditions, with parameters assumed to be typical of night-time spring and summer conditions.
Heather Giddens BSc, MES Project Manager Ms. Giddens is a Project Manager and Team Leader of Jacques Whitford's Environmental Permitting and Planning Group in Dartmouth, NS. Since joining Jacques Whitford in 1998, Ms. Giddens has managed o...
AI summary Heather Giddens is a Project Manager at Jacques Whitford's Environmental Permitting and Planning Group, specializing in environmental management projects such as environmental impact assessments, regulatory permitting, and environmental protection plans for various clients since 1998.
Environmental Assessment and Regulatory Approvals Deep Panuke Offshore Gas Development Project-Regulatory Approvals and Environmental Support for Onshore Pipeline Construction, Halifax, NS, 2008-2009 (Project Manager) North Dartmouth Trunk...
AI summary The text lists multiple environmental assessment and regulatory approval projects managed by individuals in Nova Scotia between 2000 and 2009, including offshore gas development, highway expansions, and sewer projects. It highlights roles such as Project Manager and Environmental Analyst, with some projects involving the Canadian Environmental Assessment Agency (CEAA).
Environmental Management Planning Natural Resource Management Plans for Select MARLANT Properties in NS, Halifax, NS, 2008 (Project Manager) Natural Resource Management Plans for MARLANT Properties in Newfoundland, Halifax, NS, 2007 (Proje...
AI summary The text lists various environmental management and protection plans for projects in Nova Scotia, including roles such as Project Manager and Environmental Analyst. Key projects include MARLANT properties, Deep Panuke, Bear Head LNG, and Sable Offshore Energy Inc., with timelines spanning 1999 to 2008.
Robert Federico MPA Practice Lead Environmental Impact Assessment and Regulatory Approvals Robert Federico is a Principal and senior project manager who has been with Jacques Whitford for over 17 years managing numerous environmental studi...
AI summary Robert Federico, a senior project manager with Jacques Whitford, leads environmental impact assessments and regulatory approvals in Nova Scotia. He has managed studies for major projects including the Lower Churchill Hydroelectric Project, Sydney Tar Ponds Clean-up, and various LNG and pipeline initiatives, focusing on environmental management and stakeholder engagement.
PROJECT EXPERIENCE Background Report for the Fundy Tidal Energy Strategic Environmental Assessment, Offshore Energy Environmental Research Association (OEER) and Province of New Brunswick. 2007-2008, Bay of Fundy, NB (Project Manager) This...
AI summary The text outlines various environmental assessments and projects managed by the individual, including tidal energy, LNG terminals, pipelines, and port developments. These projects involve federal-provincial assessments under the CEAA and Nova Scotia Environment Act, with a focus on regulatory compliance, environmental impact studies, and public consultation.
Environmental Assessment for the Point Tupper Lateral Pipeline Project, Maritimes & Northeast Pipeline Management Limited, 1999, Mulgrave, NS (Project Coordinator) Included the preparation of an Environmental Report and a Supplementary Inf...
AI summary The document outlines environmental assessments for two pipeline projects: the Point Tupper Lateral Pipeline and the Blue Atlantic Transmission System. Both require federal and provincial evaluations under the CEAA and Nova Scotia Environment Act, with the latter also needing National Energy Board Act applications. Environmental reports and supplementary data are central to the process.
Environmental Impact Statement, Hudson Energy Project, GenPower, 2001-2002 (Task Leader) Involves the construction and operation of a natural gas power generation facility and high voltage direct current subsea cable for energy export and...
AI summary The Hudson Energy Project by GenPower involves constructing a natural gas power plant and a high-voltage subsea cable, requiring federal/provincial environmental assessments under the CEAA and Nova Scotia Environment Act, as well as applications under the National Energy Board Act.
Industrial Facility EIAs, Trinidad Tobago, 2006 (Peer Review) Conducted two peer reviews of EIAs for Government of Trinidad and Tobago for: proposed aluminium complex in the Union Industrial Site, LaBrea; and the proposed steel complex at...
AI summary Two peer reviews of Environmental Impact Assessments (EIAs) were conducted in 2006 for Trinidad and Tobago's proposed aluminium complex in LaBrea and steel complex at Point Lisas.
Environmental Screening, Jetty NJ/NK Reconstruct, DND, 2000 (Project Manager) Environmental assessment under CEAA for the demolition and reconstruction of a major military wharf in Halifax Harbour.
AI summary An environmental assessment under the Canadian Environmental Assessment Agency (CEAA) is conducted for the demolition and reconstruction of a major military wharf in Halifax Harbour, managed by the Department of National Defence (DND) in 2000.
Environmental Assessment for Marine Bulk Loading Terminal, Tusket Mining Inc., Sheet Harbour, NS, (Project Manager) Federal/provincial assessment of the development of a gypsum loading facility.
AI summary The document outlines the federal and provincial environmental assessment for a gypsum loading facility project by Tusket Mining Inc. in Sheet Harbour, Nova Scotia, focusing on the development of a marine bulk loading terminal.
Environmental Assessment for Return of Boat Harbour to a Tidal Estuary, Pictou County, NS, 2003-ongoing (Project Manager) CEAA screening level assessment for the decommissioning of a portion of a wastewater treatment facility associated wi...
AI summary The Canadian Environmental Assessment Agency (CEAA) conducted a screening-level assessment for decommissioning part of a wastewater treatment facility linked to the Kimberly-Clark pulp and paper mill in Pictou County, NS. The project also involved developing a public consultation program as part of the environmental assessment process.
Environmental Assessment for Halifax Harbour Solutions Project, Halifax, NS 1998-2002 (Project Manager) CEAA screening level assessment for the development of a regional wastewater treatment system including: three sewage treatment plants;...
AI summary The document outlines a CEAA screening level assessment for a regional wastewater treatment system in Halifax, NS (1998-2002), encompassing three sewage treatment plants, collector sewers, marine outfalls, and a sludge composting facility. The assessment focuses on environmental impacts of the proposed infrastructure.
Environmental Screening Report for the Development of the Rockingham Container Terminal, Halifax, NS, 2000- 2002 (Project Manager) Prepared pursuant to the CEAA and related guidelines.
AI summary The Environmental Screening Report for the Rockingham Container Terminal (2000-2002) is prepared under the Canadian Environmental Assessment Agency (CEAA) guidelines. It evaluates potential environmental impacts of the proposed terminal development in Halifax, NS, as part of an initial screening process.
Environmental Assessment, Highway 104, New Glasgow to Sutherlands River, North, NS, 2003-2005 (Project Manager) CEAA assessment of a highway twinning project with potential bypass option. A community impact study including a full-day commu...
AI summary The Canadian Environmental Assessment Agency (CEAA) conducted an environmental assessment for a Highway 104 twinning project with a potential bypass option. A community impact study, including a full-day workshop and newsletters, was undertaken to evaluate route options and engage stakeholders.
Class II Environmental Assessment, Highway 104 (Project Manager) Federal/provincial assessment of the development of 15 km of new highway.
AI summary A Class II Environmental Assessment is being conducted for the development of a 15 km new highway segment on Highway 104, involving federal and provincial regulatory processes.
PUBLICATIONS/PRESENTATIONS R. Federico. "Environmental Approvals for Large Projects in Atlantic Canada: A Consultant's Perspective." Presented at Environmental Law in Atlantic Canada, Halifax, May 16, 2006. R. Federico, S. Murphy. "Environ...
AI summary The document lists publications and presentations by environmental consultants on topics like environmental approvals, waste management, and pollution prevention. Key figures include R. Federico and Dr. Walker, who have worked with organizations such as Nova Scotia Power and Environment Canada. Presentations were made at conferences and workshops in Atlantic Canada and internationally.
QUALITY/METEROLOGY NPRI and Greenhouse Gas Studies (Project Manager) Managed the update of the NPRI reporting and greenhouse gas inventory for Neenah Paper, Pictou, NS.
AI summary The document mentions the management of NPRI reporting and greenhouse gas inventory updates for Neenah Paper in Pictou, Nova Scotia, highlighting environmental compliance and emissions tracking activities.
Air Quality Strategy (Project Manager & Technical Director) Study to develop an air quality strategy for the Halifax Regional Municipality.
AI summary A study is being conducted to develop an air quality strategy for the Halifax Regional Municipality, focusing on roles such as Project Manager and Technical Director. The initiative aims to address air quality challenges through strategic planning and management.
Michelin (Canada) Project Manager A series of projects for Michelin, including training programs in air quality regulations and compliance for environmental staff of all Michelin (Canada) facilities; source testing at Waterville facility;...
AI summary The text outlines environmental projects for Michelin (Canada), including air quality training, source testing, dispersion modeling, and permitting assistance at multiple facilities. Maritime Steel is also involved in similar activities for the New Glasgow facility repermitting.
Province of Nova Scotia (Project Manager) Designed (in conjunction with Environment Canada and the Nova Scotia Department of Environment) and managed the implementation of the air quality monitoring program for the Sydney Tar Ponds Clean-Up
AI summary The Province of Nova Scotia, in collaboration with Environment Canada and the Nova Scotia Department of Environment, designed and managed an air quality monitoring program for the Sydney Tar Ponds Clean-Up initiative.
Brunei Shell Refinery (Project Manager) Designed the air quality monitoring program, meteorological monitoring station, and odour management system for the Sungai Bera Remediation Joint Venture at the Shell Petroleum Refinery, Brunei.
AI summary The Brunei Shell Refinery Project Manager designed air quality monitoring, meteorological stations, and odor management systems for the Sungai Bera Remediation Joint Venture at Shell's Brunei refinery, focusing on environmental monitoring and compliance.
Cavendish Farms (Project Manager) Project Manager of air quality monitoring program for the Cavendish Farms processing plant in New Anaan, Prince Edward Island.
AI summary The Project Manager oversees the air quality monitoring program for Cavendish Farms' processing plant in New Anaan, Prince Edward Island, ensuring compliance with environmental regulations and standards.
Voisey's Bay Nickel (INCO) (Project Manager) Designed two meteorological and air quality stations for installation in northern Labrador during the Voisey's Bay Environmental Assessment. \ denotes projects completed with other firms One Tea...
AI summary The Voisey's Bay Nickel (INCO) Project Manager designed two meteorological and air quality stations for northern Labrador during the Voisey's Bay Environmental Assessment, with some projects completed in collaboration with other firms.
Air Quality Studies - Industrial Air quality assessment of numerous gypsum, gravel, and other quarries and bulk shipping operations. Manager of air quality assessments for many industrial plants, including the Trigen-PEI waste to energy pl...
AI summary The text outlines air quality assessments for industrial sites including gypsum quarries, energy-to-waste plants, and mining operations. Key projects involve Trigen-PEI, Michelin facilities, Voisey's Bay, and Acadian Seaplants, with roles in odour emissions studies, air quality modelling, and expert testimony under environmental regulations.
ConocoPhillips Surmont Project (Project Manager and Principal Scientist) An assessment of noise impacts for the ConocoPhillips Noise Impact Assessment, Fort McMurray, Alberta.
AI summary The document references a noise impact assessment for the ConocoPhillips Surmont Project, focusing on environmental evaluation in Nova Scotia. It highlights the project's regulatory context, involving noise modeling and compliance with environmental standards.
Sydney Tar Ponds Agency (Principal scientist) Noise and air quality for the environmental assessment of the Sydney Tar Ponds Clean-Up.
AI summary The Sydney Tar Ponds Agency's principal scientist is addressing noise and air quality aspects of the environmental assessment for the Sydney Tar Ponds Clean-Up project, focusing on regulatory compliance and ecological impact.
Bilicon Nova Scotia (Project Manager) Noise and air quality impact assessment for the Whites Point Quarry, Nova Scotia.
AI summary The document outlines a noise and air quality impact assessment for the Whites Point Quarry project in Nova Scotia, focusing on environmental considerations related to the proposed quarry operations.
Petro Canada Sturgeon Upgrader (Principal Scientist and Task Manager) An assessment of noise impacts for the PetroCanada Sturgeon Upgrader Project, Fort Saskatchewan, Alberta.
AI summary The document outlines an environmental assessment focusing on noise impacts from the Petro Canada Sturgeon Upgrader Project in Fort Saskatchewan, Alberta, emphasizing the evaluation of potential acoustic effects from the proposed upgrade.
Nova Scotia Transportation and Public Works (Project Manager) An assessment of noise and noise barrier design for Highway 104 at Salt Springs Provincial Park, NS Halifax-Dartmouth Bridge Commission (Project Manager) \ denotes projects comp...
AI summary The document outlines noise impact assessments for infrastructure projects in Nova Scotia, including Highway 104 near Salt Springs Provincial Park and the Macdonald Bridge's Third-Lane Project. It highlights studies conducted by organizations such as the Halifax-Dartmouth Bridge Commission and Jacques Whitford Environment.
Environmental Studies – International Member of the Project Appraisal Mission of the World Bank to the Syrian Arab Republic to develop a project to test alternate vehicle technologies in Syria as a Global Environment Facility project. Deve...
AI summary The text details international environmental projects involving air quality, noise impact assessments, and urban transport improvements in Syria, China, Kazakhstan, and other regions, with roles in World Bank and Environment Canada initiatives focused on sustainable development and environmental compliance.
Electric Power Sector Studies Project Manager, dispersion modelling study to assess the impacts of flue gas desulphurization on the ground level impacts of the Lingan Thermal Generating Station, Cape Breton, Nova Scotia. Project Manager, d...
AI summary The text outlines various environmental and technical studies for energy projects in Nova Scotia and beyond, including air quality modeling, noise assessments, and environmental impact analyses for thermal, nuclear, and waste-to-energy facilities. Key projects involve dispersion modeling, expert testimony, and feasibility studies for power generation and waste management initiatives.
Oil & Gas Sector Studies Designed and coordinated a technological assessment and permitting program for low temperature thermal desorption of petroleum hydrocarbon soil contaminants Coordinated the environmental assessment and testified at...
AI summary The text outlines activities in oil & gas sector studies, including technological assessments for soil remediation, environmental evaluations for pipeline projects, and lifecycle analyses of sour gas disposal. Key entities involved include the Ontario Energy Board and Pan Canadian (now EnCana).
Gillian Asche MASc Air and Noise Quality Scientist Gillian Asche, M.A.Sc., B.Sc., is a scientist in the Environmental Planning and Permitting group with the Jacques Whitford Dartmouth office. With her background in Environmental Biology an...
AI summary Gillian Asche, an Air and Noise Quality Scientist with Jacques Whitford, specializes in environmental assessments, air dispersion modeling, and sound pressure level modeling. She has expertise in GHG verification (ISO 14064), CEAA compliance, and uses CadnaA for noise modeling, with experience in environmental planning and permitting since 2007.
REGISTRATIONS Basic Seminar, Cadna A, DataKustik, 2008 Advanced Seminar, Cadna A, Datakustik, 2008 Orientation to CEAA 101, Canadian Environmental Assessment Agency, 2008 Greenhouse Gas Verification using ISO 14064, Canadian Standards Asso...
AI summary The registrations section lists training and seminars attended by individuals or organizations related to environmental compliance, including courses on greenhouse gas verification, WHMIS, and noise modeling software.
Air Quality Maritime Steel Industrial Approval Assistance, New Glasgow, NS (Air Quality Scientist) Preparation of a Pollution Prevention Plan and a Solid Waste Management Plan, Maritime Steel and Foundries Limited (2008) Environmental Asse...
AI summary The document outlines air quality-related projects and studies conducted by Nova Scotia's environmental agencies, including pollution prevention plans, emissions testing, dispersion modelling, and environmental assessments for industrial and infrastructure developments between 2007-2008.
Acoustic Environment Services, Goldboro, NS (Air & Noise Quality Scientist) Baseline Ambient Noise Quality Monitoring and development of Noise Monitoring Plan, Keltic Petrochemicals (2007)
AI summary The document references a 2007 project involving baseline ambient noise quality monitoring and the development of a noise monitoring plan for Keltic Petrochemicals, focusing on environmental assessment activities.
Noise Assessment, Dartmouth, NS (Air & Noise Quality Scientist) Neighbourhood Study of Sound Pressure Levels, Tufts Cove, Nova Scotia Power Inc (2007)
AI summary The document references a 2007 study on sound pressure levels in Tufts Cove conducted by Nova Scotia Power Inc. as part of a noise assessment in Dartmouth, NS.
Michael Crowell MSc Principal Michael Crowell, M.Sc. is a terrestrial ecologist with over 22 years experience with Jacques Whitford. He is a highly experienced botanist and plant ecologist having conducted numerous botanical surveys and pl...
AI summary Michael Crowell, a terrestrial ecologist with over 22 years of experience, specializes in environmental assessments, botanical surveys, and ecological studies. He has conducted numerous surveys for rare species and habitats, designed mitigation measures, and implemented monitoring programs across Atlantic Canada.
Department of National Defence Wetland Biophysical Inventories, NS, 2004-2005 (Senior Wetland Ecologist) Conducted rare plant, bird, mammal, reptile and amphibian surveys for 37 wetlands on six DND Nova Scotia Department of Natural Resourc...
AI summary The Department of National Defence conducted rare species surveys for 37 wetlands across six sites, while the Nova Scotia Department of Natural Resources compiled plant inventories for 11 protected beaches, focusing on dune and wetland habitats.
Project Eider Rock Environmental Assessment, St. John, NB, 2007 (Terrestrial Ecologist) Conducted rare plant and wetland vegetation inventories for the environmental assessment for an oil refinery.
AI summary The 2007 environmental assessment for an oil refinery in St. John, NB, included rare plant and wetland vegetation inventories conducted by a terrestrial ecologist to evaluate ecological impacts.
Halifax Stanfield International Airport Rare Plant Monitoring Program, Enfield, NS, 2004-ongoing (Senior Terrestrial Ecologist) Conducted monitoring of a population of Southern Twayblade orchid (Listera australis).
AI summary The Senior Terrestrial Ecologist conducted long-term monitoring (2004–ongoing) of the Southern Twayblade orchid (Listera australis) as part of the Halifax Stanfield International Airport Rare Plant Monitoring Program in Enfield, NS, focusing on rare species conservation.
Strait Crossing Inc. Terrestrial Monitoring Program, Cape Jourimain, NB and Borden, PE, 1993-1997 (Senior Terrestrial Ecologist) Designed and implemented rare plant, waterfowl, seabird, and terrestrial bird monitoring for the Confederation...
AI summary The text describes the design and implementation of a rare plant, waterfowl, seabird, and terrestrial bird monitoring program for the Confederation Bridge project by Strait Crossing Inc. from 1993 to 1997 in Nova Scotia.
Digby Wind Farm Environmental Assessment, 2008 – 2009, Digby, NS (Research Analyst) Researching and analyzing data on migrating, overwintering, and breeding bird activity in the area of the proposed wind turbines. Preparing summary tables...
AI summary The research analyst conducted studies on bird activity patterns (migrating, overwintering, breeding) near the proposed Digby Wind Farm. Summary tables and chapters were prepared for the Environmental Assessment (EA) document to evaluate potential avian impacts from turbine operations, focusing on life cycle activities.
Sydport Channel Dredging and Marine Terminal Environmental Assessment, 2008 – 2009, Sydney, NS (Research Analyst) Coordinating, researching, and writing the chapters for each of the five marine valued ecosystem components (VECs), including...
AI summary A Research Analyst coordinated and researched chapters on five marine Valued Environmental Components (VECs) for the Sydport Channel Dredging and Marine Terminal Environmental Assessment (2008–2009), including commercial fisheries, benthic communities, and marine mammals. They also provided research support for other sections of the Environmental Assessment (EA).
Highway 101 Shorebird Monitoring, 2008 – 2009, Windsor, NS (Research Analyst) Conducted surveys of shorebirds in a marsh adjacent to the site of a proposed highway twinning project. Collected field data and summarized data in a GIS unit. D...
AI summary A research analyst conducted shorebird surveys in a marsh near a proposed highway twinning project in Windsor, NS, from 2008 to 2009. Field data was collected and summarized using GIS to analyze shorebird usage patterns and predict the environmental impact of the highway project on the birds and their habitat.
LCA Framework – Strathcona County Environmental Sustainability Framework, 2008, Strathcona County, AB (Research Analyst) Provided life cycle assessment expertise to the development of a municipal decision-making framework. This included th...
AI summary A research analyst provided life cycle assessment expertise to develop a municipal decision-making framework for Strathcona County. This included creating a background report on life cycle assessment and life cycle management and offering recommendations for their application in a municipal context.
Project Eider Rock Environmental Assessment, 2008, Saint John, NB (Research Analyst) Conducted research, analysis, and report preparation for various components of the environmental assessment of a new oil refinery, including the assessmen...
AI summary The research analyst conducted an environmental assessment for a new oil refinery in Saint John, NB, in 2008. The work included analyzing marine vessel traffic, the impact of oil refineries on residential property values, and the effects on Aboriginal land and resource use.
Life Cycle Assessment (LCA) of Salmon Fisheries and Aquaculture, 2005 -2007, Halifax, NS (Master's Research) Collaborated with colleagues at Dalhousie University in Canada, Ecotrust Knowledge Systems in the U.S., and the Swedish Institute...
AI summary This document details a master's research project conducted between 2005 and 2007 in Halifax, NS, focusing on the life cycle assessment (LCA) of salmon fisheries and aquaculture. The research involved collaboration with institutions in Canada, the U.S., and Sweden, and included analysis of environmental impacts, development of LCA frameworks, and publication of findings in academic and public forums.
PUBLICATIONS Ayer, N., Tyedmers, P. Assessing Alternative Aquaculture Technologies: Life Cycle Assessment of Salmonid Culture Systems in Canada. Journal of Cleaner Production 17(3): 362-373. 2009. Ayer, N., Cote, R. P., Tyedmers, P.H., Wil...
AI summary The text lists several academic publications related to aquaculture technologies and seafood sustainability, focusing on life cycle assessments and environmental impacts.
Nathan Ayer MES Environmental Analyst Assessments of Seafood Production Systems: Review of Problems and Strategies. Int J of LCA: 12(7), 480- 487. 2007. Pelletier, N., Ayer, N., Tyedmers, P., Kruse, S.A., Flysjo, A., Robillard, G., Ziegler...
AI summary The text includes several academic publications authored or co-authored by Nathan Ayer, focusing on environmental assessments, life cycle analysis, and sustainability of seafood production systems, as well as marine aquaculture policy in the United States.
GIS Data Management/Environmental Analysis Viewshed Analysis and 3D Rendering, 2008, Sydney, NS (3D Modeling, Cartography, Reporting) Compilation of proposed port infrastructure for viewshed analysis of surrounding area. Design of 3D rende...
AI summary The text describes various GIS-related projects, including viewshed analysis, geodatabase development, and environmental assessments conducted in multiple regions such as Nova Scotia, Newfoundland, and the Canadian Beaufort Sea. These projects involve data compilation, mapping, and environmental modeling for infrastructure planning and hazard assessment.
Corridor/Constraint Mapping Pipeline Route Land Classification Mapping, 2006/07, St. John's, NL (Data Acquisition and Analysis, GIS Cartography) Ecological land classification mapping using satellite imagery for proposed transmission line...
AI summary The text outlines various mapping and environmental assessment projects related to pipeline routes and infrastructure, including ecological land classification, bathymetry, and geophysical investigations conducted between 2002 and 2007 in locations such as Labrador, Quebec, Russia, and Nova Scotia.
GIS Analyst/Data Management (Environmental, Energy, Traditional Knowledge) (e.g. Sector, Service Type, etc.) Mackenzie Gas Project Biophysical Baseline and Environmental Impact Assessment. Imperial Oil Resources Ventures Limited, Northwest...
AI summary The text lists various environmental and energy-related projects with associated environmental impact assessments and studies conducted between 2001 and 2008, including oil sands, gas, and transmission projects across Canada.
1.1 Scope and Purpose The scope and purpose of this document is to describe the protective measures and plans to be implemented by Nova Scotia Power Inc. and its contractors to ensure the safe and responsible environmental protection of hu...
AI summary This document outlines the scope and purpose of the Environmental Protection Plan (EPP) for Nova Scotia Power Inc.'s project, focusing on protective measures during the construction phase to mitigate environmental impacts. The EPP will be updated to cover operation and decommissioning phases as they are developed.
1.2 Responsibility The Digby Wind Power Project's Approval is subject to conditions which will need to be met during the construction phase. In turn, these requirements are reflected in the Environmental Protection Plan (EPP). It is the re...
AI summary The Digby Wind Power Project's approval comes with environmental conditions outlined in the Environmental Protection Plan (EPP). Nova Scotia Power Inc. and its contractors are responsible for ensuring these environmental commitments are met, including pollution prevention as a priority.
Chapter 2 Construction Phase A variety of activities will be occurring simultaneously during the construction of the Digby Wind Power Project; diligent practice of environmental best practices employed by Nova Scotia Power Inc. will preven...
AI summary The construction phase of the Digby Wind Power Project involves various activities, including erosion and sediment control, site preparation, and installation of infrastructure. Environmental best practices will be employed to minimize impacts on the surrounding habitat. An Environmental Protection Plan (EPP) will be maintained on-site, and workers will be trained on environmental requirements. An addendum to the EPP will be submitted to the Nova Scotia Department of the Environment before the operational phase.
2.1 Limits of Construction - All work will begin after this Environmental Protection Plan has been approved by Nova Scotia Environment; - All contractor operations will be limited to those areas outlined in construction drawings and detail...
AI summary This section outlines the limits of construction for a project, specifying that all work must occur after the Environmental Protection Plan is approved and that operations are confined to designated areas. The Project Manager is responsible for overseeing construction and responding to community complaints.
2.3 Site Management . Buffer zones are required to ensure that potentially environmentally sensitive habitat is protected from impacts of the Project. To further protect habitat during the execution of the project activities, Nova Scotia P...
AI summary Nova Scotia Power Inc. outlines measures for site management, including buffer zones and erosion control, to protect environmentally sensitive habitats. If buffer zones cannot be maintained, mitigation plans or project modifications will be implemented, and permission from NSE will be sought for activities affecting wetlands or water courses.
2.4 Clearing, Grubbing and Disposal of Vegetation The primary concern during clearing is to prevent ground disturbance that may result in the sedimentation of water courses and wetlands. To this end: - Clearing, grubbing, and dispose of ve...
AI summary The document outlines procedures for clearing, grubbing, and disposal of vegetation during a project, emphasizing the prevention of sedimentation in water courses and wetlands. Specific guidelines include tree cutting, debris disposal, and protection of natural features. All activities must align with project specifications and be approved by the Project Manager.
2.5 Disposal Off-Site - Dispose of all concrete waste and packaging materials at an off-site facility as approved by the Project Manager (or designate). - Surplus material such as overburden, vegetation debris and approved embankment mater...
AI summary The document outlines procedures for the off-site disposal of various types of waste generated during a project, including concrete, surplus materials, recyclables, domestic waste, and hazardous materials, with specific guidelines for handling and disposal.
2.6 Erosion and Sedimentation Control The following section outlines the guiding principles and provides some specifics on the requirements of a site specific Erosion and Sediment Control Plan (ESCP). The ESCP may be refined by the selecte...
AI summary This section outlines the requirements for an Erosion and Sediment Control Plan (ESCP), emphasizing the need for environmental compliance during earthworks. The plan must be developed with input from Nova Scotia Power Inc. and adhere to guidelines from the NSE Erosion and Sediment Control Handbook. Contractors must follow best management practices, and oversight is provided by an on-site Construction Supervisor.
2.6.1 Guiding Principles The following ESC principles are minimum requirements taken from Nova Scotia Power Inc. best management practices: - i) Steep slopes, erodible soils, watercourses, wet areas and other areas of high erosion potentia...
AI summary The text outlines guiding principles for erosion and sediment control (ESC) practices by Nova Scotia Power Inc., emphasizing measures to minimize erosion, protect the environment, and ensure compliance with regulatory requirements. It includes specific actions for construction, monitoring, and corrective measures in case of non-compliance.
2.6.2 Sediment Barriers Including Silt Fencing Sediment barriers are used as a temporary perimeter control to intercept sediment-laden runoff as it leaves the construction area. The barrier will slow flow and allow sediment to settle out b...
AI summary Sediment barriers, particularly silt fencing, are used to control erosion and sediment runoff from construction sites. They must be installed correctly, maintained regularly, and repaired promptly to ensure effectiveness. Sediment is collected and managed appropriately, with oversight by the Project Manager and Site Inspector.
2.6.3 Location of Stockpile/Excavated Material - Work will be conducted per the standard grading practices as outlined in the NSE Erosion and Sedimentation Control Handbook for Construction; - Any topsoil and overburden to be stored on sit...
AI summary The document outlines requirements for managing stockpile and excavated material during construction, including adherence to grading practices, securing topsoil and overburden, avoiding proximity to wetlands and watercourses, and managing site drainage to prevent erosion.
2.6.4 Surface Run-Off Measures - During construction, surface run-off will be directed to sediment control facilities installed and maintained to the requirements of the NSE; and - Turbine pad slopes in sensitive areas will be covered with...
AI summary The document outlines surface run-off measures during construction, including directing run-off to sediment control facilities maintained by the NSE and stabilizing slopes in sensitive areas with straw or equivalent materials to minimize silt-laden run-off.
2.6.5 Revegetation Maintaining vegetation and re-establishing disturbed areas as soon as practical is important. Vegetation intercepts and reduces runoff velocity, filters out sediment, increases infiltration to the soil and holds the soil...
AI summary The document outlines a revegetation program to restore disturbed areas caused by construction, emphasizing the importance of vegetation in reducing runoff and erosion. Hydro-seeding is proposed as the primary method for re-establishing vegetation, with specific guidelines for its application and approval.
2.7 Watercourses Currently, it is anticipated that 2 (two) water courses will be crossed during the upgrading of Bennett Lane. At this time there have not been any other watercourses identified, however, this will be verified by additional...
AI summary The upgrading of Bennett Lane is expected to cross two watercourses, with additional assessments to confirm. The project will follow principles to avoid permanent drainage blockage and ensure crossings are at right angles, using stable soil and temporary spans. Stabilization measures will be used to prevent erosion, and approvals from NSE will be obtained.
2.8 Wetlands Nova Scotia Power Inc. will take a hierarchical approach to wetland conservation with the primary objective of avoidance of wetland habitat. It is known based on assessment work completed to date as part of the EA process that...
AI summary Nova Scotia Power Inc. plans to avoid wetland habitats during construction, maintaining a 30m buffer where possible. If unavoidable, they will inform NSE and apply for wetland alteration. Wetlands near turbines and access roads have been identified through the EA process.
2.10 Storage and Handling of Hazardous Materials All necessary steps shall be taken to prevent and minimize the spillage, misplacement or loss of fuels and other hazardous materials. More specifically: - Hazardous materials will be minimal...
AI summary The document outlines procedures for the storage and handling of hazardous materials during wind turbine construction, emphasizing compliance with WHMIS regulations, spill prevention, and proper disposal of waste materials. It also specifies emergency response protocols and contamination cleanup procedures.
2.11 Dust Control The Contractor shall implement dust control measures as required by the Project Manager (or designate). - Water or environmentally friendly alternatives such as Ammonium Lignan Sulfonate. shall be used for dust control; a...
AI summary The Contractor is required to implement dust control measures, using water or environmentally friendly alternatives like Ammonium Lignan Sulfonate, and to remove mud and dust from paved roads and site access points as directed by the Project Manager.
2.12 Environmental Training Environmental training and orientation will be mandatory for Nova Scotia Power Inc. and Contractor staff prior to construction. Training will be coordinated by Nova Scotia Power Inc. Environmental Department, it...
AI summary Environmental training is mandatory for Nova Scotia Power Inc. and Contractor staff before construction begins. The training, coordinated by Nova Scotia Power Inc.'s Environmental Department, covers environmental requirements, mitigation plans, legislation, and area sensitivities. Sessions will be held periodically during the project.
2.13 Environmental Monitoring Environmental monitoring programs will be implemented to monitor changes to those ecosystem components deemed to be most at risk during the construction of the turbines. Nova Scotia Power Inc.'s Environmental...
AI summary Environmental monitoring programs will be implemented to monitor changes to ecosystem components at risk during turbine construction. Nova Scotia Power Inc. will supervise these programs to ensure due diligence, verify environmental assessments, evaluate mitigation measures, and identify enhanced mitigation requirements. Surface water drainage and its environmental impacts are a key concern.
- .10 Install overhang tops and post caps. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Chain Link Fence and Gate Section 32 31 13 Page 4 June 2009 1.3 REFERECES .1 The passive oil containment system shall comply to the...
AI summary This document outlines specifications for the installation of overhang tops and post caps, as well as requirements for a passive oil containment system for the Digby Wind Power Project. It includes references to applicable standards, submission requirements, and scheduling considerations.
NATURAL GAS - 41. Pipeline Installation - 42. Reserved - 43. Reserved - 44. Reserved - 45. Reserved - 46. Reserved - 47. Reserved - 48. Reserved - 49. Reserved - 50 Reserved
AI summary The document section under 'NATURAL GAS' lists items 41 through 50, with only 'Pipeline Installation' explicitly mentioned and the rest marked as 'Reserved'. No further details are provided.
- 80. Reserved. Digby Wind Project UARB IR-12 Attachment 10 Page 836 of 1067 STANDARD SPECIFICATIONS FOR MUNICIPAL SERVICES SECTION 01 22 00 MEASUREMENT AND PAYMENT PAGE 18 JANUARY 2009 ENVIRONMENTAL PROTECTION 81. Silt Fence Unit of Measu...
AI summary This section outlines standard specifications for municipal services, focusing on environmental protection measures such as silt fences, flow checks, straw or hay cover, gravel cover, soaker bags, and diversion ditches, including units of measurement and methods of implementation.
Digby Wind Project UARB IR-12 Attachment 10 Page 842 of 1067 STANDARD SPECIFICATIONS SECTION 01 57 00 FOR ENVIRONMENTAL PROTECTION MUNICIPAL SERVICES JANUARY 2009 INDEX TO CLAUSES
AI summary This document contains standard specifications for environmental protection under municipal services, dated January 2009. It outlines clauses related to environmental standards and practices, though specific content is not detailed in the provided text.
- 6. Permits and Approvals END STANDARD SPECIFICATIONS FOR MUNICIPAL SERVICES SECTION 01 57 00 ENVIRONMENTAL PROTECTION PAGE 1 JANUARY 2009
AI summary The text introduces a section titled 'Environmental Protection' under 'Standard Specifications for Municipal Services,' dated January 2009. It appears to be a technical document related to municipal environmental standards and regulations.
- .11 When tests indicate minimum chlorine residual of 50 mg/L, leave system charged with disinfectant solution for 24 hours and ensure minimum chlorine residual of 25 mg/L throughout system. STANDARD SPECIFICATIONS SECTION 33 11 00 FOR WA...
AI summary This section outlines procedures for disinfecting water systems using chlorine and hydrogen peroxide, ensuring compliance with environmental standards set by the Nova Scotia Department of the Environment and Labour.