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| Mulgrave Hydrological Assessment |
LaCas Consultants Inc., was retained to investigate and provide an expert opinion on an unnamed tributary and ephemeral channels upstream of and within the vicinity of the proposed Mulgrave Independent School site off Cypress Bowl Road in West Vancouver, B.C. LaCas Consultants Inc. carried out a channel reconnaissance from the site at 200m elev. up the steep creek bed to the headwaters of the unnamed creek (738m elev.). A hydrological and geomorphological analysis was carried out including a historical airphoto review. A hydraulic analysis was carried out to determine the peak flows on the unnamed creek.