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2011, 06-21 Permit App: 11001813 DrivewaySpokane Valley Community Development Department. ,�.. V Permit Center ";(KPNE 11703 East Sprague Ave^n Spokane Valley, WA 99246' ' liiA1 c, Y '6 Tel: (509) 688-0036 `e Fax: (509) 688-0037 GEN -C permitcenter@@spokaneval lev.orq t' RV' (Staff Use Only) E3`(= APPROACH PERMIT APPLICATION PROJECT ADDRESS; I j. . F`. 144 ox START DATE: 6722.!/ ANTICIPATED COMPLETION DATE: 6/22/2i� BUILDING OWNER NAME: 07.9225.41,11,1 MAILING ADDRESS: ‘.2 602 ,tom, l ' I JGIh CITY: 504.0„4 42 I (e../ STATE lam( Jc,,, CONTACT PERSON NAME: -7-;7.44. 4 /e_y PHONE: .5-0�7 — V4/— O /44( FAX: 6-Cfr — :26—go(7,4 CELL: CONTRACTOR NAME: D-+ ,,,? k_ ZIP: clg2) c ;oc - .2 l 7 —5 4441 MAILING ADDRESS: CITY: SIA/L, STATE: ZIp: PHONE: FAX: CELL: CONTRACTOR LICENSE No.: EXPIRES: CITY BUSINESS LICENSE NO.: PROJECT DESCRIPTION (Please Provide Site Sketch) Residential Driveway Commercial/Industrial Driveway ExistingCurb & Gutter Rural Road Section Et Culvert Installation Other Conditions: Q Sidewalk Repair/Construction Bond/Insurance certification must be on file with the City. DISCLAIMER The permitted verifies, acknowledges and agrees by their signature that: 1) if this permit is for construction or on a dwelling, the dwelling is/will be served by potable water. 2) Ownership of this City of Spokane Valley permit inure to the property owner. 3) The signatory is the property owner or has permission to represent the property owner in this transaction. 4) All construction Is to be done in full compliance with the City of Spokane Valley Development code. Referenced codes are available for review at the City of Spokane Valley Permit Center. 5) The City of Spokane Valley permit is not a permit or approval for any violation of federal, state or local laws, codes or ordinances. 6) Plans or additional information may be required to be submitted and subsequently approved before this application can be processed. Signature /2Q Date: 6/2 A Updated 1-11-11 Page 1 of 1 http://www. spokaneva Iley.org/filestorage/124/938/210/948/ 1496/Approach_Permit_1-11-11.doc .72 31".A al I Cont. 42rry I 30.12 Coy Pc. r1, /1 co 1 brkt 1)+141 f I vvtiv,4- 7 . 2 1-7 (_-,);?. ime_a G/oe..1, 0 /WC E Whipple Consulting Engineers, Inc. June 21, 2011 W.O. No. 2004-84 City of Spokane Valley 11707 E. Sprague Avenue, Ste. 106 Spokane Valley, WA 99206 ATTN: Henry Allen, P.E. RE: Flora Meadows — Reduction of Existing Storm Drainage Swale at Flora & Knox Dear Henry, Dennis Crapo, the owner of the existing Flora Meadows plat would like to install an additional driveway for lot 27, located at the intersection of Flora Road & Knox Avenue, within the Flora Meadows plat. Installing a proposed driveway will reduce the amount of provided treatment area, however, additional treatment area was provided for the affected swales at the time of design, and the treatment area was calculated based on the '208' method, using the equation V=1815A. As this plat resides in well -draining valley gravel soils, we feel the driveway will be able to be installed while still allowing the existing swales to provide their required treatment area. Per the design plans dated 12/14/2005, the affected swale along Flora Road required 187.27 square feet (93.6 cubic feet) of treatment area and provided 234.34 square feet of treatment area. The affected swale along Knox Avenue required 354.00 square feet (177 cubic feet) of treatment area and provided 684.23 square feet of treatment area. Using the equation V=1815A, the swale along Flora Road is required to treat 2,246 +/- square feet of pollution generating impervious surface (PGIS). The swale along Knox Avenue is required to treat 4,248 +/- square feet of PGIS. Adding a 20' wide driveway, approximately 210 square feet, would increase the total square footage of PGIS to 6,704 +/- square feet. Using the reduced treatment area equation, V=1133A, this would require 348 +/- square feet of treatment area. If the driveway were added to the Flora Road swale, the swale would be required to provide 128 square feet of treatment area. The driveway would reduce the provided swale area by 80 square feet, leaving 154.34 square feet of treatment area, which is greater than the required 128 square feet. if a driveway were added to the Knox Avenue swale, the swale would be required to provide 232 square feet of treatment area. The driveway would reduce the provided swale area by 60 square feet, leaving 294 square feet of treatment area, which is greater than the required 232 square feet of treatment area. 2528 N. Sullivan Rd. • Spokane Valley, WA 99216 PO Box 1566 • Veradale, WA 99037 Phone 509-893-2617 • Fax 509-926-0227 Civil, Structural, Traffic, Survey, Landscape Architecture and Entitlements Therefore, adding a driveway to either the Flora Road swale or Knox Avenue swale will not reduce the amount of provided treatment area enough to impact the existing swale. Should you have any questions or comments, please feel free to contact me at 893- 2617. Sincerely, Todd R. Whipple, TRW/mat Cc: Sponsor File Enclosure rn u q - Ln ro rn Q) u 0 a) 1-4 1-4 C:) Q� r"I 'o c: 0 LLJ u 11L 6.5' I -T STA. 11+57,77, 16.5' R SWALE "A" BOTTOM LOCATION TABLE UNDERGROUND SERVICE ALERT ONE -CALL NUMBER Ir TC EL-199�'. 2LNT STATI& OF SET SWALE L A F___ .+5� .5 LT 2COO' LT. 4 7 22 TYPE STA. 10+68 35, 22' LT., TYP LT EL� 9 7 43 - 2015.6 7 LT� 8 10+52.85 20.Ov T. 1 9 STA. 1 3+46.67, 22 LT.. TYPE A 4�6-8000 0 "B" DRYWELL PER SPOKANE LT BOTTOM AREA REOD 100919 DR LL PER Spo ANE C 16+54.78 20.00' LT.. "B" DRYWELL PER POKANE J.2001.88 ALL FRO K"ESS DAYS Ty S COUNTY STANDARP PLAN B -lo. 0 1 16+54.70 1 24 IT T BOTTOM AREA PROV. 1448.00 COUNTY STANDARD PLAN B -Io. 6.5' R . k 14+84.37, 16.5- RT, ITA. 11+5Q IM EL. -1998,07Z& M L DO, 8. IM E KME YOU DIG '1 /TCLiF-'!:5W1.7-62' TC EL -2007.08 TC U." < 2E M7 < S6.85� 16,5 "B" BOTTOM LOCATION TABLE TA I STk 13+75, RT. PROVIDE CHECK +50, RT. PROVIDE CHECK TA 1 STA. 16+25. RT, PROVIDE CHECK 9 7 1 STATION 1 OFFSET SWALE "B" TC EL -2000.33 DAM SEE DETAIL 5 SHEET 2 DAM SEE DETAIL 5 SHEET 2 TC EL -2013.22 DAM SEE DETAIL 5 SHEET 2 STA, 10+63.35. 22' RT_ TYPE A 1 10+53.31 1 20.00- RT._ A" DRYWELL PER �.ANE 1997.42 SWALE "E-2" BOTTOM LOCATION TABLE SWALE "G-2" BOTTOM LOCATION TABLE SWALE "G-2 P A IOTTOM EL 1999�07 0+53.31 24�OOT RTa OTTOM AREA REO'D 354.00 TC EL -2001.48 COUNTY STANDARD %N 2+40�37 24�00- RT. A POINT I STATION STATION I OFFSET BOTTOM EL. 6 - 2015.63.1) C I I SWALE POINT I . O"j, T :OTTOM AREA PROV. 684.23 1 RIM EL., 1998. r =D A +33.37 22ROS-EAT, A 15+81.37 20.00- FIT. BOTTOM AREA REO'D .35 2MOO' RT. &V I 1 $0.37 1 B +3137 M E 24.00 BOT 2000.10 2006.01 8 - RT. 15+81.37 24.00- RT. 1 BOTTOM AL�EA REO'D 222.63 A 1 BOTTOM AREA PROV 2,113.92 C 14+88.37 1 24.00' RT. C 1 16+54.85 1 24. BOTTOM AREA PROV. 620.00 If It, 11 2 & "G-2" DETAILS D 1 14 0 1 16+54.85 1 20.00' RT. SWALE "A", B E SCALE: 1"-2V SWALE "I" BOTTOM LOCATION TABLE 10+6&B5. 22' LT.. TYP P2LNT I STATI& OFFSET TST DRYWELL PER SPOKANE A I 15+80.05�i COUNTY STANDARD PLAN B -Io. B 15+80.05 1 20�00- LT. 1997.08& p �!�53.58 1 20.00- LT. - CATION A L SWALE "H-2" BOTTOM LOCATION TABLE 53.58 1 24.00' LT. P21NT :�-ST T SWALE "H-1�-�- POINT STATION FSEI I SWALE "H- STA, 16+25, LT. PROVIDE CHECK DAM 'ATON FSE OF A ID L s STA. 10+57.3 16 T 1 10;5213-1 1 223 . W. LT ffOTT.. E 55 - 1997.54 -._-.A. 1 13+5304 1 T3-. T. EL. BOTTOM EL. 2005.37 L = 9 6 L�EA B 13+53.04 2t0O- :00;TTO.M 1' STA. 15 99.06. 22 L TYPE Rl.-D Q:395K 20 14 ., C 12+ 70'57 BOTTOM A" 1 7 7 C 14+87.05 21.00' T AREA RE 1:3 & 'A' DR+YWELL PER SPOKANE BOTTOM AREA REO'D 286.11 21.00- LT. BOTTOM AREA PROV. 434.45 & TC EL -1998.88 ARE BOTTOM AREA PROV. 294.13 0 12+ 0* 1 14+87.05 �e COUNTY STANDARD PLAN B-IcLA 0 23 00' IT RIM EL-2006.074LI D A A x gsw� Mal". 1 6�5' LT. STA. 7 1 + SWALE "H- I "H-2", & DETAILS TC EL. -1998.37 TC EL -1999.48 TC EL -2002.10 TC EL.- 6 4 Tc EL -2008.98 SCALE: 1"-20' (3 TA. +41 TA. +47 STA. 26+61,54, 23,5' RT. STA% 27+48 11 PT C EL -1999.48 TC EL -2000.59 TC EL=1999.42 TC EL -1999.68 ............. - - - - - - - - - - a M A -y A Z d 7 5TA� 2 +50.23, 23 5' RT, STA. 26+64.97, 29' RT%. I -WALE 'Y' BOTTOM LOCATION TABLE STA. 21+ 2 47. 29- RT., TYPE TC EL -2000.50 TYPE "A" DRYWELL PER SWAL STAT ON OFFSET "A DRYWELL PER SPOKANE STA. 25+47.24, 29' RT., TYPE SPOKANE COUNTY BOTTO EL 26+5L927 24.50' RT. ANDARD PLAN 8 "A" DRYWELL PER SPOKANE BOTTOMM AREA RE( '9179'1'.672 1 ) 11 COUNTY ST -Io. STANDARD PLAN B -lo. 26+59.27 2&50- RT. 1 RIM EL.- 9 97.71 COUNTY STANDARD PLAN B-10. RIM EU -1998,76& BOTTOM AREA PROV. jfl�-61 If C 27+52.07 26.50' RT. - TA.. 1 4 IM EL-1999�25& 7+52.07 1 24.50' RT* TC EL -1998.34 SPOKANE VALLEY PUBLIC WORKS STk 25+62.25. 23%5' RT. OFFICIAL PUBLIC DOCUMENT ORIGINAL SWALE "S BOTTOM LOCATION TABLE EL -199 CONSTRUC71ON PLANS POINT STATION. OFFSET SWALE "j" SWALE 1" BOTTOM LOCATION TABLE PROJECT #: A + 43 24.50' RT. POINT S A SWALE PROJECT NAME: ON 0 1 999.45 A 24+88.15 RT DATE ACCEPTED: WH/ B 21+43.50 26m5Ov RTm '8"O'TTTO.'� EAL�EA REV. 661�:29 B 24+88.15 c 24+6117 26.50' RT 19 30TTOM EL. 1998.51 ACCEPTANCE EXPIRES: =T:: EA PROV. 603.34 & - OTTOM AREA REO'D 187.27 PUBLIC WORKS DESIGNEE: CS 0 1 24+61.17 1 24.50 C 25+66.27 'T. - 0 2 BOTTOM AREA PROV. 234.34 PROJECT LANE MILES PUBLIC: PROJECT LANE MILES PRIVATE: C STRUCT" DOCUMENTATIM MIT CERTRIED SWALE "J", K", L" DETAILS RECORD DRAWNGS. *AS -GUILTS* ARE REWIRED PRIOR 25462 3 TO CITY ACCE TMCE AND ESTASU�ENT OFEN�;ECE 11 -- - AIM DRAINAGE FACUDES FOR M-7 SCALE: 1'=20' \,Lj T REDI 1-1 NA 6/6 MEK REVISE ORYWELL RIM AND POND BOTTOM ELEVATIONS NAVD-88 6 3/2 MEK FINAL SUBMITTAL TO THE CITY OF SPOKANE VALLEY SCALE: PROJ #: 2004-84 AINCE SWALE PLANS AND DETAILS SHEET 5 2/13 MEK 5TH. SUBMITTAL TO THE CITY OF SPOKANE VALLEY 4 1/11 MEK 4TH. SUBMITTAL TO THE CITY OF SPOKANE VALLEY HORIZONTAU SPOKANE COUNTY BENCHMPRK CBM -235, DATE: 12/14105 FLORA MEADOWS 9 OF12 3 12114 MEK 3RO. SUBMITTAL TO THE CITY OF SPOKANE VALLEY A CONCRLTE MONUMENT AND BOLT A' THE _ Noj:%jjSSjoNI11!I)tONG 'SFCIJO iNj FF ASSHOWN DRAWN: MLM/MEK ViHIPP E C0t4SUIJirIG DIGINCLrIS FLORA ROAD AND BALDWIN AVENUE 2 1170-8--KREK N AL TO THE CITY OF SPOKANE VALLEY -RED�S�UBM7 JOB NUMBER .T. ... TTA, L TO THE CITY OF SPOKANE VALLEY VERTICAL: FLEVA-110,11 �-2��9 64 DEVELOPER'S APPROVAL DATE APPROVED: TRW 13218 C SPRACIIII r m SPOKANE VALLEY, WASHINGTON -1 NO DAIE BY REVISIONS N/A I IG � u 19 i G PH ��L) 893-611 rAX �49 %&�227 2004-84 j�� Development Engineering 11707 E Sprague Ave Suite 106 • Spokane Valley WA 99206 509.921.1000 ♦ Fax: 509.921.1008 ♦ cityhall@spokanevalley.org Approach Permit Application Review TO: Building Department Site Address: 17102 E. Knox Ave. Project No: 11-1813 Reviewed By: Date: Z/z//// Accepted Not Accepted Approach *X Building Location Paved Access Notes: Saw cutting of existing curb is not allowed within the City's jurisdiction. Driveway is to be inspected by the City's ROW Inspector prior to concrete placement. *Approach to be constructed per City's Standard Plan R-111 (Driveway Approach Swale Inlet). Reviewed By: Date: Z/z//// Spokane jvalley� Community Development Depa.ftrnell t [ vi) V Permit Center 'i.:. °``n�CA�F 11703 East Sprague Ave Ykgtt =3 +� Spokane Valley, WA 992 09 1, L4 Tel: (509) 688-0036 Fax: (509) 688-0037 ank CO Dermitcenter@3sookanevallev,ordy) . APPROACH PERMIT APPLICATION PROJECT ADDRESS' 6/'17 / 02 F.'. fwroX START DATE: ZI j, ANTICIPATED COMPLETION DATE: 6,/oz/j) BUILDING OWNER NAME: MAILING ADDRESS: 602 k. 401 (i.)alA CITY: 5p'/0.rao !fel STATE: a{ In, . CONTACT PERSON NAME: ;37../A. 2y PHONE: vt/- svuei ZIP: le?,2 FAX: ScCi CELL: Sog - 17-5-41/41 CONTRACTOR NAME: IN a n ? l cJ <°s» i 54.rc x 41 MAILING ADDRESS: CITY: STATE: ZIP: PHONE: FAX: CELL: CONTRACTOR LICENSE No.: EXPIRES: CITY BUSINESS LICENSE NO.: PROJECT DESCRIPTION (Please Provide Site Sketch) Residential Driveway z Commercial/Industrial Driveway Et Existing Curb & Gutter Culvert Installation El Other Conditions: Rural Road Section Sidewalk Repair/Construction Bond/Insurancecertification must be on file with the City. DISCLAIMER The permitted verifies, acknowledges and agrees by their signature that: 1) if this permit Is for construction or on a dwelling, the dwelling is/will be served by potable water. 2) Ownership of this City of Spokane Valley permit Inure to the property owner. 3) The signatory Is the property owner or has permission to represent the property owner In thls transaction. 4) Ail construction Is to be done In full compliance with the City of Spokane Valley Development code. Referenced codes are available for review at the City of Spokane Valley Permit Center. 5) The City of Spokane Valley permit Is not a permit or approval for any violation of federal, state or local laws, codes or ordinances. 6) Plans or additional Information may be required to be submitted and subsequently approved before this application can be processed. Signature Date: 6/2 VI/ Updated 1-11-11 Page 1 of 1 http://www.spoka neva Iley. org/fifestorage/124/938/210/948/ 1496/Approach_Permit_1-11-11.doc m 672.7.2' 1 e'x ai' Conn. P�4-;. tom ara 7- !o' Dry tAi L �a C��Xvr,tK} '— $0ew&lk 1 1 5cvhe�,� 13' eord. fAxit 'febo-Gk t4o?c e - �w E� 7 r L0+ .2-7, 8106.1 -Flo ra- 6/t ea cloco5 1 - 2.0( o /kWC E Whipple Consulting Engineers, Inc. June 21, 2011 W.O. No. 2004-84 City of Spokane Valley 11707 E. Sprague Avenue, Ste. 106 Spokane Valley, WA 99206 ATTN: Henry Allen, P.E. RE: Flora Meadows -- Reduction of Existing Storm Drainage Swale at Flora & Knox Dear Henry, Dennis Crapo, the owner of the existing Flora Meadows plat would like to install an additional driveway for lot 27, located at the intersection of Flora Road & Knox Avenue, within the Flora Meadows plat. Installing a proposed driveway will reduce the amount of provided treatment area, however, additional treatment area was provided for the affected swales at the time of design, and the treatment area was calculated based on the '208' method, using the equation V=1815A. As this plat resides in well -draining valley gravel soils, we feel the driveway will be able to be installed while still allowing the existing swales to provide their required treatment area. Per the design plans dated 12/14/2005, the affected swale along Flora Road required 187.27 square feet (93.6 cubic feet) of treatment area and provided 234.34 square feet of treatment area. The affected swale along Knox Avenue required 354.00 square feet (177 cubic feet) of treatment area and provided 684.23 square feet of treatment area. Using the equation V=1815A, the swale along Flora Road is required to treat 2,246 +/- square feet of pollution generating impervious surface (PGIS). The swale along Knox Avenue is required to treat 4,248 +/- square feet of PGIS. Adding a 20' wide driveway, approximately 210 square feet, would increase the total square footage of PGIS to 6,704 +/- square feet. Using the reduced treatment area equation, V=1133A, this would require 348 +/- square feet of treatment area. If the driveway were added to the Flora Road swale, the swale would be required to provide 128 square feet of treatment area. The driveway would reduce the provided swale area by 80 square feet, leaving 154.34 square feet of treatment area, which is greater than the required 128 square feet. If a driveway were added to the Knox Avenue swale, the swale would be required to provide 232 square feet of treatment area. The driveway would reduce the provided swale area .by 60 square feet, leaving 294 square feet of treatment area, which is greater than the required 232 square feet of treatment area. 2528 N. Sullivan Rd. • Spokane Valley, WA 99216 A PO Box 1566 • Veradale, WA 99037 Phone 509-893-2617 • Fax 509-926-0227 Civil, Structural, Traffic, Survey, Landscape Architecture and Entitlements Therefore, adding a driveway to either the Flora Road swale or Knox Avenue swale will not reduce the amount of provided treatment area enough to impact the existing swale. Should you have any questions or comments, please feel free to contact me at 893- 2617. Sincerely, Todd R. Whipple TRW/mat Cc: Sponsor File Enclosure P:\WCE_WORK\Land Projects 2005\04-84 CROSBY FLORA MEADOWS\dwg\S&D.dwg, 6/21/20119:0059 AM, WorkCentre 7335.pc3 TA. 10+58.85. 18.5' LT, TO EL."1998.73 STA. 10+66.35, 22' LT.. 1D1, '8- DRYNELL PER SPOKANE COUNTY STANDAR PLAN 13-1a.U EL -1998.07& SWALE "A" BOTTOM LOCATION TABLE PONT STATION OFFSET A 10+52.65 24.00: LT. B 10+52.65 20.04 LT. C 16+54.78 20.00, LT. 0 16+54.78 24.00 LT. SWALE BOTTOM EL. 1997.43 - 2015.6 BOTTOM AREA REO'D 1009.19 BOTTOM AREA PROV. 1448.00 17 7/7/ i IBT/7/7 TA. 10+63.35, 22' RT., TYPE "A" DRYNELL PER SPOKANE COUNTY STANDARD PLAN 0 -lo. 11114L E-1996.07® SWALE 'B" BOTTOM LOCATION TABLE POINT STATION OFFSET A 10+53.31 20.00' RT. B 10+33.31 24.0Q RT. C 12+40.37 24.04 RT. D 12+40.37 20.00 RT. SWALE IIA", "S", RE -2" & "9-211 DETAILS SCALE: r-20' TA. 10+57.34 18.5' LT. C EL. -1997.8, STA. 10+68.85, 22' Lt, TDP "A' DRYMELL PER SPOKANE COUNTY STANDARD PLAN 8 -lo. 1997.08 SWAL BOTTOM EL- BOTTOM LBOTTOM AREA REO'D BOTTOM AREA PROV. TC EL -2000.33 SWALE °R' 1 ' OTTO({ LOCATION TABLE PONT STATION OFFSET A 10+53.34 23.00' Lt. B 10+53.34 21.00' LT. C 12+70.57 21.013",LT. D 12+7057 23.00 LT. tt 2222/JlXiZ2:50,/ 'v!//i7Ir.44.2ZZ/ %TIQJIId/22Z2/2,2122'/X/WIZZAi lli!/l1 /277/!/Y! rBOTTOM EL. .,996.55 - 1997.54 BOT10M AREA RE00 " 355.20 8011014 AREA PROV. " 434.45 SWALE "H - SWAL STA. 12+87.07. 16.5' LT, TC EL -1998.88 SWALE "H- T ", "H-211, & 1111' DETAILS SCALE: 1--20' TA. 11+62.20. 18.5' LT TC EL -1998.37 w ti\CC� iCtt\�. ,. Ril\N ,tom\ A. STA. 21+62.47, 29' RT., TWE A" ORYIIELL PER SPOKANE COUNTY STANDARD PLAN 8-10. RL14 EL -1997.71 SWALE "J" BOTTOM LOCATION TABLE PONT STATION OFFSET A 21+43.50 24.507, RT. 8 21+43.50 26.50, RT. 0 24+61.17 26.50 RT. D f 24+61.17 f 24.50RT. SWALE 8011014 EL 998.99 - 1999.45 8011014 AREA REQ'O 581.82 8OTTQM AREA PROV. '111111 803.34 SWALE 1111, 1IK", & "L" DETAILS SCALE: 1".20' SWALE "L" PONT A 8 C 0 Q� NAVD-88 6PDXAF£ COUNTY OEITJHAWt1 C81+e35, ACONCRETE LICHIU 'ETR f./3) SOLT AI Tk+t VIVISECT ION OF 1.!SSION Ata LONG FIEVATICN-2(.2961 DEVELOPERS APPROVAL DATE 5 5 43 2 8/6 312 2/13 1111 12/14 11106 08/20 NO. DATE MEK MEK MEK MEX MEK MEK MEX BY REVISED DRY/8L4 RIM AND POND BOTTOM ELIV FINAL SUBMITTAL TO THE CRY OF SPOKANE YAM 6111. SUBMITTAL 70 THE CITY OF SPOKANE VALLE' 47H. SUBMITTAI. TO THE CRY OP SPOKANE VALLE 3R0. SUBMITTAL 10 THE CITY OP SPOKANE VALLE 2N0. SUBMITTAL TO THE CRY OF SPOKANE VALLE 1ST. OUEMITTAL TO THE CIT' OF SPOKANE VALLE REVS OM