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| !colspan="3" style="background: brown; color: white"|'''o Unlikely''' | | !colspan="3" style="background: brown; color: white"|'''o Unlikely''' |
| |} | | |} |
| + | '''<h3>Making it happen: Approaches to getting LID into parks </h3>''' |
| + | |
| + | The scale of your LID project will largely determine how you |
| + | will proceed. This guide provides two tiers of LID park retrofit |
| + | projects. You can usually complete small-scale LID projects |
| + | with in-house expertise and resources. Large-scale projects |
| + | will require external support from consultants and contractors. |
| + | |
| + | '''<h4>Small-scale projects</h4>''' [[File:Example4.jpg|thumb|upright=0.6|A no-mow zone is a landscape alternative that |
| + | does not require construction activities. (Source: Aquafor Beech)]] |
| + | Starting with small-scale projects is a good strategy to |
| + | increase public interest in LID practices, gauge municipal |
| + | support, and gain experience. Small-scale projects include |
| + | retrofitting your parks site with landscape alternatives or rain |
| + | barrels, or using pollution prevention strategies and practices.<br> |
| + | Small-scale projects require fewer resources and require a |
| + | smaller project budget because: |
| + | * They do not require integration into capital works projects |
| + | * Engineering consultants are not required |
| + | * Contractors may not be not required |
| + | * External approvals are not required |
| + | * Consultation with the public is limited |
| + | Due to the less significant financial commitment, it can be |
| + | easier to build colleague and supervisor support for small-scale |
| + | projects.<br> |
| + | Small-scale projects like landscape alternatives and pollution |
| + | prevention may not be easily identified as LID practices by |
| + | the public. Your project team should consider establishing |
| + | educational signage to inform the public.<br> |
| + | '''<h4>Large-scale projects</h4>''' |
| + | Large-scale projects require significantly more effort, budget, |
| + | and staff than small-scale projects. Large-scale LID projects |
| + | include: |
| + | *Bioretention |
| + | * Enhanced grass swales |
| + | * Bioswales |
| + | * Perforated pipe systems |
| + | * Permeable pavement |
| + | * Soakaways |
| + | * Infiltration chambers |
| + | * Rainwater harvesting (excluding rain barrels) |
| + | * Prefabricated modules <br> |
| + | Consider a large-scale project if your municipality or |
| + | department would like to be a leader in sustainability. Largescale |
| + | projects are often highly visible and attract more public |
| + | attention. Large-scale projects may also be the only solution to |
| + | site-specific challenges. For example, if the parking lot on your |
| + | site does not have existing stormwater controls, small-scale |
| + | projects are not likely to fully achieve compliance with water |
| + | quality and quantity objectives. Consider using an infiltration |
| + | chamber or bioswale project to meet those objectives. |
| + | Before starting a large-scale retrofit project, consider the |
| + | following distinctions that set these retrofits apart from smallscale |
| + | projects.<br> |
| + | '''<h4>Integration with capital works programs</h4>''' |
| + | Most large-scale LID retrofits must function with existing |
| + | site infrastructure, such as storm sewers, catch basins, |
| + | and pavement systems. The construction of large-scale |
| + | LID practices often requires these systems to be removed, |
| + | exposed, or replaced. The best time for this type of project to |
| + | occur is when an infrastructure replacement or rehabilitation |
| + | project is already planned. |
| + | For example, installing bioretention, infiltration chambers, |
| + | or permeable pavement in a parking lot requires removal of |
| + | existing pavement. Budget and resources set aside for parking |