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BLD20161346_ENG1.pdf CITY OF EDMONDS PLAN REVIEW COMMENTS ENGINEERING DIVISION (425) 771-0220 City Website: www.edmondswa.gov DATE:December 30, 2016 TO:Jeff Geers JEFFGEERS@OUTLOOK.COM FROM:Jennifer Lambert Jennifer.lambert@edmondswa.gov RE:Application #: BLD20161346 Project: Geers-Single Family Residence nd Project Address: 9338-232St SW(Lot 2) During review of the above noted application, it was found that the following information, corrections,or clarifications are needed. Reviews by other divisions, such as Planning, Building, or Fire may result in additional comments. Please redline plans or submit three (3) sets of revised plans/documents with a written response to each of the items below to a permit coordinator. nd Resubmittals can be made at the Development Services Department on the 2floor of City Hall. Permit Center hours are M, T, Th & F from 8am-4:30pmand on Wednesdays from 8:30am-noon. City of Edmonds handouts, standard details and development code can be referenced on the City website. STORM, SEWER, WATER, ELECTRIC & GASEXHIBIT 1)What is thepurpose of this sheet? a.If this sheet is intended to show the utilities that havebeen installed with the short plat, please provide an asbuilt drawing. A typical asbuilt, shows invert elevations for all pipes at each catch basin, pipe material, size, depth, invert elevations at cleanouts, clearly shows easements, etc. Please note that the City shows that no inspections have been completed for this short plat. b.If this sheet is intended to show the utilities approved with the short plat, please provide the approved plan sheet for theshortplat as a reference sheet. The Overall Site Plan detail provided on A0 could be used as the reference sheet for the utilities for the short plat. If you use the Overall Site Plan, please bold out the utilities more and maybe lighten the properties lines, this might make this plan a little clearer as to what was or will be installed with the short plat. SITE PLAN (A0 OF A9) GENERAL 1)Clearly distinguish between what utilities were or will be installed under the short plat and what utilities will be installed with the single family residence(i.e. bolder lines). 2)Please add a note that final construction approval must be obtained by Olympic View Water and Sewer District, prior to final construction approval for the single family residence. 3)Please add a note that the dry utilities (power, phone, cable, gas, etc.) final approved location will be reviewed and approved under a separate right-of-way permit obtained by the utility companies. A minimum of 3’ of horizontal separationand 1’ vertical separationbetween the storm, sewer, and waterand any of the dry utilities (i.e. power, phone, gas, cable, etc.)is required. 4)Please remove the rockery detail or the City of Edmonds title block from the plans. The City will only inspect the rockery to make sure that rockery is placed such that it meets Edmonds City Code and Community Development Code, 18.40.020. EROSION CONTROL 1)Show the filter fence and reference the Edmonds Standard Detail E1.1. 2)Add a note that the filter socks will be added to catch basins per Edmonds Standard Detail E1.3 as needed, downstream from the site and areas where debris may enter the City stormwater system from the construction/vehicles leaving the site. 3)Show the construction entrance and reference the Edmonds Standard Detail E1.2. 4)Please add a note that all disturbed soils shall be compost amended. STORM 1)Label the material and size of all pipes. 2)Show the invert elevationsat the home and for all new pipe connections to catch basins. This is to make sure that there is slope on the pipe and proper coverage (2’ of coverage under driveable areas, and 1’ of cover in landscape areas). a.Please show a minimum of 2’ of cover under driveable surfaces. If only 1’ of cover can be obtained, please show ductile iron or PVC 900. 2)The plans show the storm linerunning under the post for the patio. Please revise the plans accordingly. 3)Please show that there is a minimum of 3’ of horizontal separation and 1’ vertical separation between the dry utilities (power, phone, cable, gas, etc.) and water. 4)Show how the surface water runoff from the driveway will be collected and discharged to the onsite stormwater management system (i.e. directional flow arrows,trench drain, curbing,etc.). 5)Show where the footing drains will discharge to (i.e. drywell). Typically the footing drains cannot discharge to the onsite stormwater management system unless the system was designed for the allowance of the footing drains. Page 2of 3 WATER 1)Although this site is within Olympic View Water Sewer district, the City is required to ensure compliance with the plumbing code. a.Please clearly distinguish between what is proposed to be installed with the single family residence and what is or will be installed with the short plat. b.Please label the pipe material, size, and note tracer wire to be installed on the water service line. 2)Pleaseshow that there is a minimum of 10’ of horizontal separation between the water and the sewer lines. If the water crosses the side sewer, the water shall be placed above the sewer at a minimum of 18”of vertical separation. 3)Please show that there is a minimum of 3’ of horizontal separation and 1’ vertical separation between the dry utilities (power, phone, cable, gas, etc.) and water. SEWER 1)Although this site is within Olympic View Water Sewer district, the City requests the following information to ensure the plans are consistent and feasible with the requirements set forth by Olympic View Water Sewer District and theCity Standards. a.Please clearly distinguish between what is proposed to be installed with the single family residence and what is or will be installed with the subdivision. b.Show a cleanout at the edge of easement and within 2’ of the structure. c.Please show the invert elevations at the stub and the house so that slope (minimum of 2%) and coverage (minimum 2’) can be verified. d.Label the pipe material and size. 2)Pleaseshow that there is a minimum of 10’ of horizontal separation between the water and the sewer lines. 3)Please show that there is a minimum of 3’ of horizontal separation and 1’ verticalseparation between the dry utilities (power, phone, cable, gas, etc.) and sewer. DRY UTILITIES 1)Please add a note that all utilities shall go underground. 2)Please show the dry utilities to the house. 3)Please show that the dry utilities (power, phone, cable, gas, etc.) have a minimum of 3’ of horizontal separation and 1’ vertical separation between the storm, sewer, and water. Page 3of 3