3301 LOMBARD AVE COMPASS HEALTH SUPPORTIVE HOUSING 2022-02-18

6. Temporary erosion and sedimentation control (TESC) measures for construction activity must be operational prior to commencement of any clearing or earthwork. An approved permit and SWPPP for this work is required prior to set-up of TESC measures on -site. All BMPs must comply with City of Everett Design and Construction Standards and Specifications for Development. 7. All exposed ground must be reseeded within 30 days of the completion of construction. If reseeding is not practical due to weather or seasonal restraints, the ground must be covered with mulch as directed by the City Engineer. 8. City streets are to be kept clear of dirt and debris at all times during construction. Dust suppression and street cleaning must occur as directed by the Public Works Inspector. 9. Any grading/fill on this site shall be done so as to not impact the surrounding properties. 0 Stormwater shall be managed in accordance with City of Everett Stormwater Management `--Standards current at the time the public works/building permit application package is submitted to the City for review. • This project is in the combined storm/sewer area. Currently, the Stormwater code for this area is the City's 2010 Stormwater Management Manual along with Interim Policy 2-11. Chapter 4 of the City's Design and Construction Standards and Specifications for Development manual contains the City'.s stormwater Standards. • The project will be required to evaluate stormwater in accordance with the Minimum Requirements that this project triggers by following the Flow Charts for Determining Minimum Requirements with the stormwater management manual. 11. eneral stormwater notes regarding the detention system as currently designed: • Do not use steel CMP pipe for the detention system. CMP must be aluminum, or use one of the other approved pipe materials listed in City of Everett Standard Drawing #418.. • The minimum size of the connecting pipe between the detention pipe and the upstream and downstream structures is 48". • Provide details for the detention pipe and flow control manhole with restrictor assembly. • The riser is described as an 8" riser in the stormwater site plan, but the model inputs show a 24" riser was used in the calculations. Update the site plan and design to match the modeling calculations. • Access to the detention facility shall be provided for maintenance by a vactor truck. 12. Stormwater system development fees in accordance with Ordinance 3632-18 (codified as EMC 14.08.135) and subsequent revision are applicable. These fees are based on square footage of proposed new plus replaced hard surface area. Refer to the Utility & System Development Fee Schedule for estimated fees. The actual charges shall be computed by the Public Works reviewer per the ordinance in effect at the time and according to the information on the approved plans at the time of permit issuance. 13. 'System development fees for connection to the sewer and water systems in accordance with Ordinance 3632-18 (codified as EMC 14.08.135) and subsequent revision are applicable. These charges are based on projected water usage and can be substantial. Applicant is encouraged to ag__ e 1 of 1a Project No. REV1119-015 EVERETT