7000 HARDESON RD 2018-01-02 MF Import

04=07/97 15:49 FAX .'OR 846 8101) September 26, 1996 Mr. Gordon Witcher City of Everett Public Works 3200 Cedar Street Everett WA 98201 Re: Viking Freight Triad Job No. 95-293 City of Everett Permit No. Dear Gordon; QUADRANT rORP --- PL'BLUr WORKS ADM At- . . . 'e;mt Mm�aY�men1 Lane 3,rve0r;) 1 and IIRa ?lannini I Aneic[aa AIGN1G en T, We are writing to provide a summary of the status of the detention in the City's Regional Detention Facility us requested in the memorandum by Jana Zimmerman dated August 14. 199& We bad submitted a summary of our anticipated development and impervious areas by letter with }.ttaehrnentS dated October 24, 1995 (copy enclosed). In response to this submittal, v.'e received information from the City (Dan Mathius) summarized in our letter to Intracorp dated November 13, I995 (copy enclosed). This information summariMs that the storage toserved in tLa Regional Detention Facility is 5.2 acre-feet, that the overall Laundry development used 0.77 acre-feet, and that this leaves 4.43 acre-feet storage remaining (as identified in lane's memo). Our October 24th summary was based upon a development area (west of Hardeson) of 29.91 acres and an impervious area of 21.27 acres, resulting in a required storage of 2.30 acre feet. The current Intracorp development area contributing to the Regional Detention Fac4ltry includes Lot I (Intracorp West), Lot 2 (lrttracurp West), Lot 3 (Vddng Freight), Lot 4 (Frho Lay), and Tract C (Water Quality/Detantion Facility) All of these lots are depleted on the enclosed Rinditta Site Plan and the Impervious Areas Exhibit. With the final plans for Lot 3 and Tract C submivad, and witb the preliminary plans for lots I, 2 and 4, we have revised our tctai development area tO be 3D.46 ants and the total impervious area to be 22.17 saes. We have discussed this updated information %with Dan Mathius and he has agreed that we should adjust the atorWc vvlunre required for the intracorp lots west of Hardeson by the increased ratio of impervious areas as follows: 21.27 imp. acrce;rao acrrdeet stamp (r-q+iFcldrrrtoia,cr) = 27.r7 imp. acrW X sere %at (,"aebnlraaY*+nrl) wtian x _ 2.39 acce-recru The current Quadrant development area contributing to the Regional Detention Fatality ineludjs the Community Transit site. The storage required for this site is summarized in the attachod memo Gom W&H Pacific (copy eneioscxi). We have contacted Steve Pesos of W&H Pit.- c anti he was not able to provide the original information in regard to the imtpervious areas for tiro Community Transit site. Thertd'ore, no adjustments were made. Their memo summarizes that the Community Transit storage requirement is 2.88 acre-feet. ,.0 1e 1 lnlh A,,,nuu NF. Ki-slant Wa hmglm, 2CO3--0'VM Vhm1!0� 021.0u0 bll Fne,l Ma 4890756 Fa. 2U4. V21.3161 00493 zoo 1A SMYraOSSV avra.t. late rae 902.0 U;;2l ss/tawso 04/07/97 15:48 TX/RX NO.0685 P.003 11