1622 E MARINE VIEW DR WHOLE SITE 2022-02-01

Riverview Apartments Response to Design Review Comments, Planning CPH No. 0024- i7-037 August 31, 2018 (�Page 7 of 9 9. Stormwater shall be managed in accordance with City of Everett Stormwater Management Standards and Ordinances current at the time a complete building/public works permit application package is submitted to the City for review. This project discharges to the combined sewer, and therefore is currently under the requirements of the City's 2010 Stormwater Management Manual. If this standard changes prior to permit application submittal, the current standards that are in effect will be the standards applied to the project. Response: All stormwater facilities have been designed in accordance with COE 2010 Stormwater Management Manual and 2014 DOE SWMM. 10. Interim Policy 2-1 1 for surface water management in the combined sewer area currently applies to this project. Minimum requirement #7, Flow control is triggered for this project due to the amount of added impervious area being added. However, the City has developed an alternative to detention, that includes installation of new separated storm drain pipes in E Marine View Dr and modifications of an existing structure to provide for a flow splitter. These downstream conveyance improvements will be required for the project in lieu of on -site detention. Response: Stormwater detention tanks have been designed to provide flow control for onsite stormwater runoff. Discharge from the tanks have been designed to be conveyed to the existing stormwater conveyance system within 16th Street and East Marine View Drive. 11. Surface water flow shall be discharged to Trunk C in E Marine View Dr. Response: Stormwater discharge from the onsite detention tanks have been designed to be the existing conveyance system within COE ROW that is conveyed to Truck C. 12. Special charges for connection to the sewer and water systems in accordance with Ordinance 3095-08 (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 obtain a copy of the Ordinance and determine estimated charges prior to building permit application. The actual charges shall be computed by the Public Works Department per the ordinance in effect at the time and according to the information on the approved plans at the time of building permit issuance. Response: A copy of the Ordinance has been obtained. 13. The sewer will be privately owned and maintained up to the connection to the main. The private sewer must connect to the City's sewer main at an existing or new manhole. No drop connections will be permitted. Response: The onsite sewer will connect to an existing sewer manhole located within Drive C of the site. The invert elevation of the new connection will be installed at 0.10' above the invert of the existing outlet. 14. On -site water main will be staked within a 15ft wide easement to the City. The easement shall be 5ft on one side of the water main and 1 Oft on the other. The easement will need to be submitted to the City prior to issuance of permits and recorded prior to final/close out of the construction permit. Response: A 15 foot water easement has been provided around the on -site water main. The easement will be submitted to the COE prior to the issuance of permits. 15. A DCDA is required for the fire service and can be located in the sprinkler/riser room if within 70' of the connection to the main. Response: A DCDA is provided for all fire services per COE standards. 16. A DCVA is required on the domestic service if the building height exceeds 30ft in height and/or for any buildings with supportive housing use. Response: A DCVA is provide for all domestic water services per COE standard drawing 520 17. A DCVA is required downstream of any proposed irrigation service. Response: A DCVA will be provided downstream of any proposed irrigation services and has been shown on the Landscape plans.