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pe-1885nPOND "A' SCALE 1 POND BOTTOM ELEV 2034.32 POND BOTTOM AREA = 340 S.F. PERIMETER = 83.8 L.F. POND DIMENS POINTS A D-A 7%9' +- 7 79.17 BO OM ON TAB LENGT TOP OF BERM TOP OF CURB .20 _T. L BOUNDARY O F F ' T BOTTOM R E A . EV. EV. DR A TYPICAL '208 POND NOT TO SCALE NAVD 88 DATUM NAVD 88 BASED ON A FOUND CHISELED " +" AT EASTERLY RETURN ON TOP OF CURB AT 23RD AND BURNS. ELEVATION = 2055.19 " I . , SOD INSTALLED OCCUPANCY OF ADJACENT HOUSE GRATE ELEVA POND BOTTOM LOCATION TAB 24114 AVENUE STATIONING & OFFSET) REQUIRED '208' VOLU E = 213 C.F. PROVIDED '208' VOLU E = 284C.F. MINIMUM BERM ELEV. = 2035.59 NAGE ACT AS SHO t ,4d k PROVIDE I R FABRIC NATIVE THE I DRAIN DRAIN THE WASHED . 2. WARN I NG — THE USE OF SILTY LOAM IS PROHIBITED BOTTOM MATERIAL. TYPE ON LE NOR A GUT R LINE PLAT BOUNDARY (TYP) o B: TESTING IS REQUIRED FINAL INSPECTION FOR THE TOPSOIL I DRYWELL GRATE IS GREATER THAN 0.5" THE SOD. CAPACITY ONE TEST EACH FOR CATION EXCHANGE AND SOIL ORGANIC MATTER SHALL PERCOLATION FOR EACH GRASSED 1500 S.F. OR LESS. AN 4 II L T Y REQUIRED ACH ADDITIONAL 2000 S.F. OR FRACTION THEO:OF. TESTS SHALL BE PERFORMED I COMPOSITE L CONSISTING OF THE TOP x OF SOIL T FOUR CORES UNIFORA KY DISTRIBUTED CAPACITY EXCHANGE IS 1 II I L OR MORE OR THE SOIL I ORGANIC MORE, THE 11 CONSIDERED SUITABLE TREATMENT. STORMWATER 6 2" TOPSOIL ON GRADED POND BOTTOM GRADED POND BOTTOM 1.37' 13ELO EDGE OF ASPHALT SEC. 26, T. 25 N. R SPO POND BOTTOM ELEV = 2051.00 POND BOTTOM AREA = 750 S.F. PERIMETER = 119.7 L.F. POND BOTTOM DIMENSION TABLE POINTS LENGTH 17.85' 7.85`" CONSTRUCIION NOTES: O NOT UsED • NOT USED CONCRETE IN T LE E 1 TH TYPE 2 METAL FRAME AND GRA IE PER SPOKANE COUNTY STANDARD PLAN B 5, B 11 AND B -13. GRATE EL-- 2035149 STA 19 +68.8, 52' LT. SIDE A K SPOKANE COUNTY TYPE "2" INLET GRASS SEED: 90 LBS. / ACR 10' UTILITY EASEMENT BOUNDARY OF FLAT BOTTOM AREA REQUIRED '208' VOLU E = 500 C.F. PROVIDED '208' VOLUME = 583 C.F. MINIMUM BERM ELEV. 2 052.32 POND BOTTOM Locknom TABLE (BURNS ROAD STATIONING & OFFSET) POINT STATION OFFSET 04.67 .. 22.55 1 7' — O" P AN NG STRIP E, W.M. 11 GTON TOP OF 4' WIDE APRON, SLOPE 2% FROM CENTER TO THE SIDES. AND ° 2 ° INLET, PLANTING STRIP WITH STRUCTURE DISTURBED GRASS SEEDING NOTE EXCAVATION AND EMBANKMENT BANKS AND ALL N EL REQUIRE II ZATION WTH HYDROSEEDING METHODS. THE SEED MIXTURE SHALL CONSIST OF THE FOLLONC GRASS SPECIES: . ELKA PERENNIAL 20% DURAN HARD FESCUE 45% COVAR SHEEP / FESCUE 1 CANADIAN E / ACRE FERTILIZER: '6 NED RELEASE AT 300 . SEEDING ALL L IN ACCORDANCE W TI . . STANDARD SPECIFICATIONS ITON , AND APPENDIX "" OF THE SPOKANE COUNTY GUIDELINES MANAGEMENT. STORMWMER GU I IER FLOWLINE O CURB INLET E "B" CURB AND GUTTER CONCRETE APR 4" THICK P.C.C. DRAINAGE EASEMENT LL WEI TYPE 4 ETAL FRAME & GRATE PER SPOKANE COUN TANDARD PLAN I A AND 15. 19+89, . RIM ELEV-2035.5 ..... OF 12" PVC S=0.02 FT./FT. IE(N)= 2031.7,I(S) 1 TYPE B DR LL WITH TYPE 4 METAL FRAME & GRATE PER SPOKANE COUNTY STANDARD PLAN B-1A AND B -15. STA 1+92.37, 21.63' RT, RIM ELEV= 2051.66, DRAINAGE NOTE: WARNING — THE USE F SIL BOTTOM MATERIAL. NOT TO SCALE 7 6 11.5' UTIU EASEMENT POND 'C SCALE 1" DRAINAGE EASEMENT ILITIES FOR PER IT REQUIRED! ( ) 477 NOTIFY PERMIT ENGINEER 2 BUSIN R TO CONSTRUCTION DRAINAGE TRACT AS SHO TO BERM TOP OF CURB ELEV. + .20 FT. 1.5" SOD ON TOPSOIL, SOB INSTALLED CONCURRENT WITH OCCUPANCY OF ADJACENT HOUSE NOR A GUT R LI NE SPOKANE COUNTY E "2" INLET TOP OF 4' WIDE APRON, SLOPE 2% FROM CENTER TO THE SIDES. GUTTER FLOWLINE 0 CURB INLET E "B" CURB AND GU R TYPICAL "20 POND LOAM IS PROH BI D AS POND BOUNDARY OF F BOTTOM AREA AT 2039 NOT TO SCALE TYPE PANS A RAINAG i U f: R NOTE: ORGANIC CARBON TESTING IS REQUIRED FOR THE TOPSOIL HYDR ©SEED IF THE DR LL GRATE IS GREATER THAN 0.5' ABOVE SOD SIDE SLOPES THE USE OF SILTY LOAM IS PROHIBITED AS A POND BOTTOM MATERIAL. PROVIDE FILTER FABRIC (AMOCO 4545 OR EQUAL) BE —EN THE NATIVE SOIL AND THE WASHED DRAIN ROCK AND E THE WASHED DRAIN ROCK AND THE DR LL BARREL. TYP ICAL '208' POND NOT TO SCALE "2" P) 2" TOPSOIL ON GRADED POND BOTTOM BA CURB FACE OF CURB EDGE OF PAVEMENT —0" IDE GRADED POND BOTTOM 0.84' BELOW EDGE OF ASPHALT NLET, PLANTING POND BOTTOM ELEV = 2037,77 POND BOTTOM AREA = 340 S.F. PERIMETER = 74 L.F. A ALK D D GRATE ELEVATION POND BOTTOM DIMENS ON TABLE POINTS LENGTH A -B DRAINAGE EA SE ENT AS PECI TOP OF BERM ELEV. = TOP OF CURB ELEV. „ .2D FT. 1.5 SOD ON TOPSOIL, SOD INSTALLED CONCURRENT WITH OCCUPANCY OF ADJACENT HOUSE EN SECTIONAL VIEW DRAINAGE STRUCTURE TRIP OUT 10 REQUIRED '208 VOLUME = 259 C.F. PROVIDED '208' VOLUME = 277 C.F. MINIMUM BERM ELEV. = 203962 4 O ' POND BOTTOM LOCATION TABLE (24TH E STATIONING OFFSET) POINT STATION OFFSET ED ON P AN 75 ' — 4j4 - - OR R.O.W. NOR A GU NE THICK CONCRETE APRON 4" _ P.C.C. 2" TOPSOIL GRADED POND BOTTOM ROUGH GRADE POND BOTTOM 1.34' BELOW EDGE OF ASPHALT 7'O" P AN NG S P UNDERGROUND SERVICE ALERT ONE —CALL NUMBER 456.8000 CALL TWO BUSINESS DAYS BEFORE YOU DIG SCALE: E B CURB & GU R CONCRETE APRON " THICK .. © 1_ © n GU R FLOWLINE CURB INLET DATE u J 1 — z cn z z 4 0 z ARCHITECTURE EN R INEERING P NNINI3 LANDSCAPE ARCHITECTURE LAND SURVEYING Z 707 EST 7TH AVENUE SUITE 200 SPIN E ASHIOUTDO 92204 P SU9 458 6840 E S 9 458 Et - 44 OC AS OC.00.. ASSOCIATE S z U PROJECT #I50 DRAWN BY: : SIGNED ECKED : Z O 0 o 0 U W 0 REPARED UNDER THE DIRECT UPE V1 I OF DAVID I ALL WASHINGTON REGISTRATION 4 FOR AND ON A F CLC ASSOCIATES 1. LDR SKM DNR