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Understanding site conditions is critical when [[Screening LID Options]]. Gaining comprehensive knowledge of the proposed site requires a desktop review of relevant background information followed by field reconnaissance to verify the review and identify site conditions not included in background information.
Understanding site conditions is critical when [[Screening LID Options]]. Gaining comprehensive knowledge of the proposed site requires a desktop review of relevant background information followed by field reconnaissance to verify the review and identify site conditions not included in background information.
== Desktop Analysis of Background Information ==
== Desktop Analysis of Background Information ==
As you begin gathering and reviewing background information, determine any existing infrastructure gaps and planned upgrades, resident concerns, previous community greening efforts, past water usage and past problems with basement flooding. The following sources of information should be considered when conducting a desktop analysis:
As you begin gathering and reviewing background information, determine any existing infrastructure gaps and planned upgrades, resident concerns, previous community greening efforts, past water usage and past problems with basement flooding. The following sources of information should be considered when conducting a desktop analysis:
* Watershed studies
* Watershed studies
** Soil characterization
** Soil characterization
** Groundwater levels
** Groundwater levels
==Local bylaws and regulations==
==Local bylaws and regulations==
Be sure to know the relevant local bylaws before developing recommendations. Some LID features may contravene local regulations. Below are some examples of typical bylaws and their potential impact on LID planning:
Be sure to know the relevant local bylaws before developing recommendations. Some LID features may contravene local regulations. Below are some examples of typical bylaws and their potential impact on LID planning:
{| class="wikitable"
{| class="wikitable"
==Field Reconnaissance==
==Field Reconnaissance==
After concluding a desktop analysis, visiting the neighbourhood in question for field reconnaissance is be ideal. Be sure to look for:
After concluding a desktop analysis, visiting the neighbourhood in question for field reconnaissance is be ideal. Be sure to look for:
* Neighbourhood characteristics – general impressions
* Neighbourhood characteristics – general impressions