6406 HIGHLAND DR 2022-04-19 - Laserfiche WebLink

Stormwater Management Questionnaire For Single Family Residential / Duplex / Small Projects Step 1: Fill in the Quantities below: The total amount of proposed hard surfaces(rooftop,pavement, etc.)for my project site is: 3,658 S.F. (Box 1) The amount of existing hard surfaces on my project site that will be removed or replaced is: 1,416 S.F. (Box 2) The amount of net new hard surfaces on my site(proposed minus existing to be removed/replaced)is: 2,242 S.F. (Box 3) Step 2: Evaluate the three statements below by selecting TRUE or FALSE: 1. The value of Box 2+Box 3=Box 1, above. Reserved for City of Everett Public Works Approval Stomp ANSWER: TRUE *If False,re-evaluate your areas and try again. 2. The value in Box 1 above is 2,000 square feet or more. APPROVED ANSWER: TRUE PUBLIC W RKS DEPA TM T *If False,only complete General Information&Construction Stormwater Plan. BY 3. The value in Box3 above is less than 5,000 square feet. DATE 9—o2P—aO1(, ANSWER: TRUE CITY A 1OF EVV�ERRETT REVIEWED FOR PERMIT *If False,submit an Engineered Drainage Report addressing MR#1-9. PIA 60 v-0L!q Step 3: Proceed with this entire Questionnaire if all 3 answers above are TRUE. General Information: Project Site Address: 6406 Highland Drive, Everett WA 98203 Prepared By: Kimberly Busteed, E.I.T of Cascade Surveying& Engineering Inc. Date Prepared:August 13th 2016 Existing Site Information: 1. Please describe the existing structures,hard surfaces,slopes,drainage patterns,drainage pipes,vegetation,etc. The project site is located in a portion of the S.E%, of the S.E%of Section 6,Township 28 N, Range 5 E, W.M. More Specifically the site lies at 6406 Highland Dr SE, Everett,WA 98203. The property is identified by tax parcel#00531700500400. The existing structure was a single family home with a 896 SF building footprint that has been removed.An existing walkway behind the house and a garage make up the rest of the existing impervious.The site consists of some trees located in the back of the property and grass covering the rest of the property. A shared driveway easement access is located along the NE line giving access to the garage and other parcels 005317005000301& 005317005000300 resulting in 1,272 SF of driveway onsite.The site slopes from the back towards the front of the lot, NW to SE at approximately 2%.There is a small grassy area at the front of the property that appears to infiltrate most flows for small storm events.An 8" diam. storm drain pipe was surveyed in and confirmed by Randy Devoir of Cascade Surveying& Engineering that is located under the grassy area that collects flow from the site. During larger storms it is suspected that Page,. 7 p`