Resolution 4123 - Laserfiche WebLink

46. *Soils of the created wetlands shall be filled and supplemented with other soils in order to achieve a medium-fine texture. 47. No stormwater facilities, with the exception of necessary discharge systems, may be located inside wetland or stream buffer areas. Natural wetlands may not be used to meet detention requirements for stormwater. 48. Development of the site must not adversely affect the hydrology of the site's wetlands. The quantity and rate of water entering the wetlands,must be determined for current conditions. Under developed conditions a similar rate and quality of roof drainage or treated runoff must continue to be discharged to the wetland(s). Prior to application for building permits and plan review by the Public Works Department, a characterization of the hydrology of the wetland(s) on or adjacent to this project that may be affected by the development of this site must be submitted to and approved by the Planning and Public Works Departments. (Design and Construction Standards& Specifications) 49. Discharge of water to wetlands should mimic natural discharges as much as is feasible. Point source discharges should not be created where they do not naturally occur. Techniques that result in dispersed discharge, such as dispersion trenches or buried perforated pipe located at wetland buffer edges, can be used to mimic naturally occurring sheet flow into wetlands. 50. Per city standards, a temporary construction chain link or solid wooden fence a minimum of four(4) feet high must be placed along the edge of any wetland, stream, lake or slope buffers prior to the initiation of any land alteration activities on the site. This requirement shall not apply to wetlands being altered, as approved in the conceptual wetland mitigation plan(Design and Construction Standards and Specifications) NOISE 51. *All engines and engine-driven equipment shall be equipped with adequate mufflers, which shall be properly sized and maintained to prevent excessive or unusual noise. 52. *Noise from construction activities that are exempt from Everett's maximum permissible noise level standards shall be restricted to the hours between 7 a.m. and 10 p.m. during weekdays and 8 a.m. and 6 p.m. on weekends and holidays. 53. *Noisy equipment must be shielded or enclosed, and quieter equipment would be used where possible. 54. *Construction equipment must be turned off during prolonged periods when not in use. 55. *Stationary, noise-emitting equipment shall be located away from receiving properties whenever possible. 56. *A 10-foot noise reduction wall must be constructed along the south side of the loading and unloading area to ensure compliance with the City of Everett's noise ordinance. BK 3039 PG0LI08 9506150248 9