Applicant_Response_Comments-ENG1.pdfALBERTIL COI-M'� DESIGN COMPANY,P.S.
330 DAYTON STRFr7!T * Srji,rL; 6
EDMONDS WA 98020-3582
Tel / Fax 425-776-7373
August 24, 2012
Jennifer Lainbert
Public Works
Engineering Plan Review
City of Edmonds
RE, Plan Review Correction Letter Dated 8/22/2012
GREEN RESIDENCE 9225 Olympic View Dr
Pet-mit H- BLD20120633
WIFIMSMEMM
Response the Corrections below in numbered order. Revised plan items are "clouded" on the plan,
Item L Soil Sample identified as SL L See note on NEW Page 5 of Revised Engineer Report,
Item 2. Depth noted on new Page 5 of Revised Engineer Report,
Item 3, Incorrect surface area number is corrected in the talcs and length of'system has been adjusted
accordingly. New length is 4.3.75 feet and good for 3360 sq ft maximum area.
Item 4. Outline of areas contributing to the Stonnwater management system are marked on the
Stormwater plan Page 1 -13, and highlighted for clarity. Area total contributing to the system is also noted
on the plan Page 1 -13,
Item 5. Impervious surface talcs are now included on the Storinwater plan.
Item 6. Side sewer is shown as best as can be determined.
Item 7. Water service line is now indicated on the plan.
Please find attached:
Sincerely yours
4
e
Albert Cohen
Protect architect.
Two revised engineer's talcs with a new page #5
Two replaced pages of Page 1 -13
City of Edmonds
121 5TH AVENUE NORTH EDMONDS,
PUBLIC WORK DEPARTMENT
Planning , Building . Engineering
RITOWITITHITM,
WA 98020 ® (425) 771-0220 FAX(425) 771-0221
Website: www.ei.edmonds.wa.us
Engineering flan Review Comments
Permit Application 4: BLD20120633 Date: August 212012
Project Name/Address: Green — 9225 Olympic View Dr
Contact Person/Address, Fax or E-mail: ALCOHENDESIGN FRONTIER.COM
Reviewer: JENNIFER LAMBERT Division: ENGINEERING
During review of the subject submittal, it was found that the following information, corrections, or
clarifications would need to be addressed. All Handouts referred to in these comments can be accessed at
our website: www.ci.edmonds.wa.us under City Government / Development Services Department 1
Engineering Division then scroll down to Handouts:
1) Please identify which soil sample was sent for soil analysis (SL1 or SL2).
2) Please indicate the depth below ground service to the bottom of the test hole for each sample.
3) The trench calculation was used with the wrong impervious surface number (2398 instead of 61
3298). Please revise the calculation accordingly.
4) Please clearly show what areas are being collected to the proposed stormwater system. The total
impervious surface amount must be equal to or greater than the square footage of impervious
surface added after 1977.
a. 1t is unclear as to what roof top areas will be connected to the stormwater system and what
square footage of the driveway is being collected.
5) Please show the impervious service calculations on the stormwater plan.
6) Please show the side sewer from the house to the main on the stormwater plan.
7) Please show the water service line from the meter to the house on the stormwater plan.
***Please note that you may redlinc the plans or provide new drawings.***
Please resubmit 3 copies of the revised traffic control plans and associated documents with a written
response to each item to an Engineering Technician. Please contact me at 425-771-0220 ext 1321 or by e-
mail at iennifer.lambert(-}a,ci.edmonds.wa.us if you have specific questions regarding these plan
corrections.
DATE E-MAILED 8/22/2012 PAGE(])