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APPROVED PLN_ENG STM BLD2021-0286+Civil_Plan+3.3.2021_12.36.25_PM+2073821.,.....,...,.,............................... REVIEWED BY CITY OF EDMONDS ..'.'.,.'. BUILDING DEPARTMENT .'.'.'.'L LEGAL DESCRIPTION THE EAST HALF OF THE SOUTH HALF OF THE EAST HALF OF THE SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER, (SAID SOUTHWEST QUARTER OF THE NORTHWEST QUARTER KNOWN AS GOVERNMENT LOT 2), OF SECTION 30, TOWNSHIP 27 NORTH, RANGE 4 EAST, W.M., IN SNOHOMISH COUNTY, WASHINGTON,• EXCEPT COUNTY ROAD; ALSO EXCEPT THE NORTH 80 FEET THEREOF,• ALSO EXCEPT THE SOUTH 10 FEET CONVEYED TO THE CITY OF EDMONDS UNDER AUDITORS FILE NUMBER 200501280525. SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON. BASIS OF BEARINGS THE MONUMENTED CENTERLINE OF 220TH ST. S.W., AS THE BEARING OF N 8928'09" W. BENCH MARK SNO. FOUND CONCRETE MON IN CASE WITH 2 112" BRASS DISC W/PUNCH. (SNO CO DB ID: 18489) ELEVA TION: 411.22' IBM 1 TOP OF MONUMENT LOCATED APPROX 30 FEET SOUTH OF THE SOUTHEAST CORNER OF PROPERTY. (SEE PLAN) ELEVATION: 437.17 DA TUM : NA VD 88 APPROVED BY PLANNING May 20 2021 Zone Setbacks Front Sides Rear Other Height iM Corner N Flag --- Required Actual --- E > 7.5' W > 7.5' 7.5�-- ; N = 7.5' '---------- S = 7.5' 9 S' (r�JQ:�CIL�Y BUILDING HEIGHT CALCULATIONS (AOG) SPOT ELEVATIONS FOR HEIGHT CALCULATIONS.• ELEVA TION A: 436.43 ELEVA TION B. 435.94 ELEVA TION C. 436.21 ELEVA TION D: 436.19 TOTAL: = 1,744.77 AVERAGE ORIGINAL GRADE (AOG) = 436.19 FINISHED FLOOR = 438.00 ROOF A T RIDGE = 460.75 ALLOWABLE BUILDING HEIGHT = 461.19 PER CITY OF EDMONDS (436.19 + 25 FT) LOT COVERAGE LOT AREA (NET): 8,022 SF ALLOWABLE COVERAGE (359) 2,808 SF HOUSE, COVERED DECK & GARAGE 2,467 SF PERCENT COVERAGE 30.757 IMPERVIOUS AREAS LOT 2 HOUSE+COVERED D/W, PATIO, PORCH, WALK 2,808 SF (ROOF LINE) UNCOVERED PATIO AND WALK 200 SF UNCOVERED DRIVEWAY 1.000 SF TOTAL = 4,008 SF NW 1/4, SEC 30, TWP 27N, RGE 4E, W,M, 220TH ST SW SHORT PLAT -LOT 2 CIVIL ENGINEERING PLANS 1 27043000201500 I \ 3 CONNECTED TO STORM STUB -\ I IE 432.5t ' \ I 4" PVC FOOANG, �`� I 10' MIN LENGTH FOOTING PERFORATED STUB -OUT I I I \ DRAIN 0-1-Bi MfAf - - - J `� I DRAIN DRYWELL TRENCH CONNECTION PER CITY ST91 I ` II - \ ` (PER GEOTECH DWG NO. SD-639 I �` 1 N8928'11 "W 1. P� \ rsr " RECOMMENDATIONS) (SEE DETAIL ON SHT GN-01) lE 433.Ot Q I W I� 1 I� Q 27043000201200 Z J I � = II I 1 rnl •� �\ 4" PVC ROOF DRAIN @ 1.09' MIN T ------ D11 CO /E 434.Ot I V 434.0t (PLAN 3277 GR) I �� o PROPOSED HOUSE �\ III FF 438.00 W I I Q 9,5 8 SF i l Q � I `------- I I Q ONNECTED TO i ` 8, 022�S'F(NE I I4" SEWER PVC SEWER I I SERVICE @ F I �I . pl I 2.09 MIN I ONCRETE II GARAGE I `�\ 7.5' IIII RIVEWAY FF 437.00 Q I III I I I III I DI ! _2.09 --- C J, I I I � o14 Q ^I aW II of Z II � Q I 2 PLAT OF MANOR COURT VOL. 21, PG, 56 30' DRAINAGE & JOINT UTILITY EASEMENT (TYP) I I III DRY UTILITIES N89 28'11 "W 132.90' i TO BE RECORDED AS PART OF SHORT PLAT I l I 1i / I III " WATER SERVICE INSTALLED AS , II (PLN20200009) I 1 I I III PART OF SHORT FLAT. _ 1 INSTALL 1" WATER METER AND 16' - 1-1/2" PE4162 PSI) SERVICE LINE FROM WATER METER TO HOUSE 30 M-I 20' PRIVATE ACCESS EASEMENT TO BE I i I (TRACER WIRE TO BE INSTALLED i RECORDED AS PART OF SHORT PLAT I I I I WITH WATER LINE) (PLN20200009) 27043000201600 I I\I_\ - --------- II 27043000203200 SHORT PLAT IMPROVEMENTS CONSTRUCTED AS PART OF THE 220TH ST SW SHORT T i \ \ -- �`- - - - - - - - - - 1 II PLAT (PLN20200009) I� �\ -r- _ _ - I I- I\I I - - ------,\\ ------ =----I `� T - 1 4 hII 11 ---------- �___---_--Sb= OI -- -- -- - --� -,---- ----__ -� - -I-- r ------ �o� L �_= r-1 r-------- - - -s - - - =STS= - - __�= T ��j-� o Sp= � 1-W----W---W----W- _ f __ N 8928'09" W 930.46' (BASIS OF BEARING) - - - - - _ N_89°28'09" W 132.92' ,� - - - - - - 220TH ST SW Z--SS--- , S---SS-Z --___________________________________' -------------------- ---SD - -SD-- 1------------------- FOUND CASED CONC. MON. W12" BRASS DISK & "X". \�`•-__---__t --438--- S" DOWN 0.4'. VISITED 10-6-19. I IBM 1 FOUND CASED CONC. MON. fV W/TACK /N LEAD. DOWN 1.2' N VISITED 10-6-19. TOP MON ELEV = 437.17 UTILITY NOTE ALL NEW UTILITIES ARE REQUIRED TO BE INSTALLED UNDERGROUND. CONSTRUCTION NOTE IPPLICANT SHALL REPAIR/RELACE ALL DAMAGE TO UTILITIES OR FRONTAGE MPROVEMENTS IN CITY RIGHT-OF-WAY PER CITY STANDARDS THAT /S CAUSED )R OCCURS DURING THE PERMITTED PROJECT. STORMWATER CONTROL SUMMARY PROJECT SI TE CA TEGORY- CA TEGORY 2 DISCHARGE LOCATION: CI TY'S MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) TYPE OF AREA SQUARE FOOTAGE* STORMWATER FACILITY LA WN AND LANDSCAPE 4,014 SF SOIL AMENDMENTS ROOFS 2,808 SF DETENTION TANK HARD SURFACES 1,200 SF DETENTION TANK 257. RETROFIT 0 SF N.A. *BASED ON NET LOT AREA & EXCLUDE IMPERVIOUS AREA FROM PRI VA TE ROAD. GRADING QUANTITIES CUT. t 150 CU YDS FILL: t 150 CU YDS 1) GRADING QUANTITIES INCLUDE ADDITIONAL CUT AND FILL QUANTITIES POTENTIALLY NEEDED FOR ORGANIC SOIL AMENDMENTS IN ACCORDANCE WITH BMP T5.13 POST CONSTRUCTION SOILS QUALITY AND DEPTH. 2) GRADING QUANTITIES HAVE BEEN ESTIMATED AS SHOWN ABOVE. SITE IMPORT AND EXPORT IS BELOW 10,000 CY AND THUS NO HAUL ROUTE AGREEMENT IS REQUIRED. 4 ST I RlL�ST-�o�D,N� , �- T T Q L P/NE ST 216�ST -'W _ -I GO T 3 �� I- 1 11 -1 Jj -i �--r I LT� -rr�� = u; - rI m I 243 - S SW S_TLs�,_L 3077-/ SST S FF - T HI OLLY LN - -1 MAPLE LN I / 1 - IMADR L r N�� I r f' L. - VICINITY MAP SCALE. 1" = 2, 000' N SCALE. • 1 " = 20' 0 10 20 40 PROJECT TEAM OWNER / APPL/CANT SELECT HOMES 16531 13TH AVENUE W. #A 107 LYNNWOOD, WASHINGTON 98037 (425) 742-6044 EMAIL: KA YLA. CLARK@OUTLOOK. COM CONTACT: KAYLA CLARK SURVEYOR PACIFIC COAST SURVEYS, INC. PO BOX 13619 MILL CREEK, WA 98082 (425) 512-7099 CONTACT- DARREN J. RIDDLE, PLS SITE DATA SITE ADDRESS.• TAX PARCEL ID NUMBER: TOTAL SITE AREA: EXISTING ZONING. PROPOSED ZONING. CIVIL ENGINEER RAM ENGINEERING, INC. 16531 13TH AVE W, SUITE A 108 LYNNWOOD, WA 98037 (425) 678-6960 EMAIL: ROBL@RAMENGINEERINGINC.COM CONTACT- ROB L. LONG, PE 8805 220TH ST SW EDMONDS, WA 98026 2704JO0201100 9,568 SF (0.24 AC) RS-8 NO CHANGE AGENCIES/UTILITIES JURISDICTION CITY OF EDMONDS STORM DISTRICT CITY OF EDMONDS WATER DISTRICT CITY OF EDMONDS SEWER DISTRICT OLYMPIC VIEW WATER & SEWER DISTRICT SCHOOL DISTRICT EDMONDS SCHOOL DISTRICT NO. 15 FIRE DISTRICT SNOHOMISH COUNTY FIRE DISTRICT NO. 1 TELEPHONE FRONTIER COMMUNICATIONS ELECTRICAL SNOHOMISH COUNTY PUD N0. 1 GAS PSE GARBAGE REPUBLIC SERVICE SHEET INDEX CITY OF EDMONDS 1 SP-01 SITE DEVELOPMENT PLAN 2 TP-01 GRADING & TESC PLAN 3 GN-01 GENERAL NOTES & DETAILS APPLIES WITH APPLICABLE CITY STORMWATER CODE i Know whats beloW. Call Wore you dig, RECEIVED Mar 12 2021 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT BLD2021-0286 99 APPROVED FOR CONSTRUCTION CITY OF EDMONDS 5/5/2021 DATE: BY CITY ENGINEERING DIVISION ENGINEERING, INC. Civil Engineering / Land Planning RAMI 16531 13TH AVE W, SUITE A108 LYNNWOOD, WA 98037 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM of WAS �0 4t`$ .a � 6508 � EV \��'GISTEg�� IO>\TeT . ENGINEER: ROB L. LONG, PE DRA WN BY.• MIKE MORRIS ISSUE DATE: SCALE: 2116121 AS NOTED JOB NO: 19-026 SHEET.• -0 1 SP SHT / OF 3 27043000201500 ORANGE PROTECTIVE BA R/ER FENCING SHALL BE PLA ED AROUND INF/L IRA TION TRENCHES AFTER -INSTA4A TION. FENCE TO BE REMOVED COMPLETION OF HOUSE CONSTRUCTION. Q NW 1/4, SEC 30, TWP 27N, RGE 4E, W.M. I \_ I \\ ► � \ 11 I � I � I I � I I I _ - - - - - - I EXISTING GR I CONTOUR T I I � ORANGE FILTER FABRIC FENCE \ I SEE DETAIL ER 900 ------ - - - I II II I III I I COVERED I \ I I III I ----- T4 PORCH I \ II PROPOSED FINISHED I II GRADE CONTOUR I (TYP) FA II I ORANGE PROTECTIVE BARRIER PLAT OF /Z FENCING SHALL BE PLACED MANOR COURT AROUND INF/L TRA TION TRENCHES AFTER INSTALLATION. VOL. 21, PG. 56 FENCE TO BE REMOVED COMPLETION OF HOUSE CON TRUCTION. L- - - - - - - L Q I 11 I PROPOSED HOUSE QI I I FF 438.00 27043000201200 2' --- Q I 437.0 9,568 SF Q 3CONCRETE I FG 8,022 SF(NET) 3 I I I I I DRIVEWAY I GARAGE F / ' I 12 i, FF 437.00 T `�� \ \ r ^ I \ I \ t I Q l i Q I 437.0 I I I Z FG - - - - - - - - - - 4 � II 30' DRAINAGE & JOINT UTILITY EASEMENT (TYP) I ♦ - 1 I III CONSTRUCTION ENTRANCE 11 I TO BE RECORDED AS PART OF SHORT PLAT I III SEE DETAIL ER-901 1 I I - (PLN20200009) I I I 15' MIN WIDTH III - - - - - 20' MIN LENGTH EX/STING TREE TO \ II I - BE REMOVED TYP \ I 16 I III ---------- ----_______ 30' 20' PRIVATE ACCESS EASEMENT TO BE RECORDED AS PART OF SHORT PLAT (PLN20200009) 27043000201600A_� - ------- -- �Ii I'IIIh�IIIIlI I 27043000203200 SHORT PLAT IMPROEMENVTA�_j CONSTRUCTED AS PAROTTF ORTTHE 220TH ST SW SH) --f---T`-----1---------- PLA T (PLN20200009r ---------------- l - - -- --- ----------- O------------------ -- _ �/ INSTALL CB PROTECTION - I I I-W----W---W----W- SEE DETAIL ER-902 --------�V� - - I- _Wr----W_. -I- __W_ - W----W---W----W N 89°28'09" W 930.46' (BASIS OF BEARING) - / - - 1 _89°28'09" W 132.92' 220TH ST SW S---ss-� --SD ---SD----SDI===---------------- 2" x 2" WOOD/STEEL FILTER FABRIC SECURED TO 2" x 2" 14 GA WIRE FABRIC EQUAL 0 I N N NATIVE BACKFILL MATERIAL 8" I \ FILTER FABRIC MATERIAL IN CONTINOUS ROLLS USE STAPLES OR WIRE RINGS TO ATTACH / FABRIC TO WIRE / 2" x 2" WOOD/STEEL POSTS WIRE MESH FENCE TO SUPPORT FILTER II FABRIC N to BURY BOTTOM OF FILTER a MATERIAL 8" TO 12" 6' MAX NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER EROSION CONTROL THROUGHOUT PROJECT. CITY INSPECTION REQUIRED ONI 2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ALL EROSION CONTROL METHODS ACTIVITY. BEFORE OTHER WORK CAN BEGIN REVISION DATE FILTER FABRIC' FENCE AUGUST 2017 CITY OF EDMONDS FILTRATION SYSTEMS PUBLIC WORKS STANDARD DEPARTMENT DETAIL FSI. 189� ER-900 APPROVED BY: R. ENGLISH _LS A TH IN DE FULL WIDTH GRESS/EGRESS DETAIL NOTES: 1O THE MINIMUM LENGTH SHALL BE EXTENDED AS NECESSARY TO ENSURE MATERIAL IS NOT TRACKED OFF SITE AND/OR INTO THE PUBLIC RIGHT-OF-WAY. O ATB DRIVEWAY RAMP AND/OR SITE ACCESS ROAD 15' WIDE MIN. SEE TABLE BELOW FOR REQUIRED LENGTH. TES: 1. SURFACE WATER - ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION ENTRANCES SHALL BE PIPED ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. 2. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT OFF SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL QUARRY SPALLS AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED OFF SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY. 3. WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO LEAVING THE SITE. WHEN WASHING IS USED, IT SHALL BE DONE ON AN AREA STABILIZED WITH QUARRY SPALLS AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE. 4. INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN. *PROVIDE ATB OR ASPHALT TRANSITION WHERE FRONTAGE ROAD IS AN ARTERIAL. LENGTH TO BE DETERMINE) BY CITY INSPECTOR. CITY INSPECTION REQUIRED ON I ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN REVISION DATE CITY OF EDMONDS STABILIZED CONSTRUCTION AUGUST 2017 ENTRANCE PUBLIC WORKS STANDARD DEPARTMENT DETAIL FS t . 18g� APPROVED BY: R. ENGLISH E R - 9 01 PROJECT SIZE MIN LENGTH OF (FEET) QUARRY SPALLS* < 1/4 ACRE 30 < 1 ACRE 50 < 3 ACRE 100 > 3 ACRE 100 CATCH BASIN FILTER SOCK WITH OVER FLOW HOLES (TYP) :IN NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN THIS APPLICATION AT ALL TIMES DURING CONSTRUCTION PERIOD. 2. ANY SEDIMENT IN CATCH BASIN INSERT SHALL BE REMOVED WHEN INSERT IS ONE-THIRD FULL. 3. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN. REVISION DATE CITY OF EDMONDS TEMPORARY AUGUST 2017 SEDIMENT TRAP PUBLIC WORKS FOR CATCH BASINS STANDARD DEPARTMENT DETAIL FS t 189 APPROVED BY: R. ENGLISH E R - 9 02 N SCALE. 1 " = 20' 0 10 20 40 TESC NOTE INSTALL AND MAINTAIN ALL TESC MEASURES ACCORDING TO APPROVED PLANS, EDMONDS STANDARD DETAILS, AND THE SWPPP. CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE AND ADJUSTMENTS TO TESC MEASURES AS NEEDED. SOILS NOTE ALL DISTURBED SOILS WILL BE COMPOST AMENDED PER BMP T.5.13. Option (Choose one) Turf (grass or lawn) Areas Planting Bed Areas 1 - Compost -Amend existing soils (See 1. Ensure that there is at least 6 inches (in) of existing soil. in the 1. Ensure that there is at least 5 in of existing soil in the disturbed area Figure 1 for turf and disturbed area (if not add topsoil). (if not add topsoil). Figure 2 for planting 2. Place 1 1/2to 1 3/4in of compost on top of existing soil. 'rill or 2. Place 3 in of compost on top of existing soil. Till or otherwise mix beds) otherwise mix the compost into the top 6 inches of existing soil such the compost into the top 6 inches existing soil such that the depth that the depth right after mixing is about 9.5 in (mixing will entrain air right after mixing is about 9.5 in (mixing will entrain air into the into the mixture and make it fluffy). It may be necessary to loosen mixture make it fluffy). It may be necessary to loosen (scarify) (scarify) existing soil to facilitate this mixing. existing soil to facilitate this mixing. 3. Water or roll to slikhtly compact to the 9.5 inch compost -amended 3. Water or roll to slikhtly compact to the 9.5 inch compost -amended soil layer to approximately 8 inches. soil layer to approximately 8 inches. 4. Rake to smooth and remove surface woody debris and rocks larger 4. Rake to smooth and remove surface rocks larger than 2 inch in than 1 inch in diameter (if any). diameter (if any) 5. Mulch planting beds with 2 to 4 inches of organic mulch (i.e., For 100 square feet of turf area: A 1 '/2 to 1 3/4 inch lift requires -14 cubic arborist wood chips, leaves, bark) - Recommended not required. feet or - r/2 cubic yard of compost. For 100 square feet of planting bed area: A 3 inch lift requires 25 cubic feet or -1 cubic yard of compost. 2 - Import 1. Place a 3 inch thick layer of a topsoil/compost mixture that contains I . Place a 3 inch thick layer of a topsoil/compost mixture that contains Topsoil/Compost Mix 4% to 5% organic matter (typically 25-35% compost by volume - the approximately 10% organic matter (typically 40% compost by balance shall be sand and or sandy loam soil). volume) - the balance shall be sand and or sandy loam soil). 2. Till or otherwise mix into the top 2 inches of existing soil. It may be 2. Till or otherwise mix into the top 2 inches of existing soil. It may be necessary to loosen (scarify) existing soil to facilitate this mixing. necessary to loosen (scarify) existing soil to facilitate this mixing. 3. Place a second lift of 3 inches of the topsoil/compost mixture on the 3. Place a second lift of 3 inches of the topsoil/compost mixture on the surface. surface. 4. Water or roll to slikhtly compact. 4. Rake to smooth and remove surface rocks larger than 2 inch in 5. Rake to smooth and remove surface woody debris and rocks larger diameter (if any) than 1 inch in diameter (if any). 5. Mulch planting beds with 1 to 2 inches of organic mulch (i.e., leaves, bark) - Recommended not required. For 100 square feet of turf area: each 3 inch lift will require 25 cubic feet (-1 cubic yard) of the topsoil/compost mix. This mix will have For 100 square feet of planting bed area: the each 3 inch lift will require approximately 30% compost by volume (0.3 cubic yards, - '8.1 cubic feet) 25 cubic feet (-1 cubic yard) of the topsoil/compost mix. This mix will and 70 % topsoil by volume (0.7 cubic yards, -19 cubic feet:). have approximately 40% compost by volume (0.4 cubic yards, -11 cubic feet) and 60 % topsoil by volume (0.6 cubic yards, •-16 cubic feet). COMPOST -AMENDED SOILS REQUIREMENT FOR TURF AND PLANTING BED AREAS CONSTRUCTION SEQUENCE 1. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES. 2. CALL FOR UTILITY LOCATES. J. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF VEGETATION OUTSIDE THE CONSTRUCTION ZONE. 4. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS CITY ENGINEERING INSPECTOR. ALL TEMPORARY SEDIMENTATION AND EROSION CONTROL MEASURES MUST BE IN PLACE AND INSPECTED PRIOR TO ANY CONSTRUCTION OR SITE CLEARING. EROSION AND SEDIMENTATION CONTROL PRACTICES AND/OR DEVICES SHALL BE MAINTAINED UNTIL PERMANENT VEGETATION IS ESTABLISHED. 5. CLEAR, GRUB & ROUGH GRADE SITE. REVEGETATE DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. (OTHER EXPOSED AREAS SHALL BE STABILIZED PER EROSION CONTROL NOTES BELOW) 6. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING HOUSE CONSTRUCTION. 7. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO REVEGETATION OF ENTIRE SITE. 8. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED UPON FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR. i Know whats below. Call Wore you dig, RECEIVED Mar 12 2021 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT BLD2021-0286 APPROVED FOR CONSTRUCT/ON CITY OF EDMONDS DATE: 5/5/2021 BY - CITY ENGINEERING DIVISION RAMI ENGINEERING, INC. Civil Engineering / Land Planning 16531 13TH AVE W, SUITE Al08 LYNNWOOD, WA 98037 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM OF WAS �O�l d �i O �, 36508 W ISTEg�� IO>\reT . ENGINEER. 3/3112/ ROB L. LONG, PE DRA WN BY.• MIKE MORRIS ISSUE DATE.- SCALE: 2116121 AS NOTED JOB NO. 19-026 SHEET TP-0 1 SHT 2 OF 3 SIDE SEWER SPECIFICATIONS 1. ALL PRIVATE SIDE SEWER CONSTRUCTION REQUIRES A PEF'MIT AND THE PAYMENT OF A FEE. THE PERMIT APPLICATION WILL REQUIRE THE COMPLETE LEGAL DESCRIPTION, ADDRESS, AND THE DIMENSIONS OF THE PROPERTY TO BE SERVED. 2. ALL CONSTRUCTION IN THE PUBLIC RIGHT-OF-WAY MUST BE DONE BY A LICENSED SEWER CONTRACTOR, AFTER PAYMENT OF ALL APPLICABLE FEES AND PERMITS ISSUED BY AGENCY OF JURISDICTION. 3. ALL HOUSE PLUMBING OUTLETS MUST BE CONNECTED TO THE SANITARY SEWER. 4. NO DOWNSPOUT, FLOOR DRAINS, OR STORM DRAINAGE MAY BE CONNECTED TO THE SANITARY SEWER. 5. MATERIAL PIPE -GASKET JOINTED PVC--SDR 35 OR ASTM D-3034 -GASKET JOINTED DUCTILE IRON CLASS 50 FITTINGS -GASKETED PVC ASTM D-3034 *ALL FITTINGS MUST BE GASKETED -DUCTILE IRON MJ AWWA C153 6. MINIMUM SLOPE: 4-INCH DIAMETER PIPE - 2% (1/4 INICH FALL PER FOOT) 6-INCH DIAMETER PIPE - 1% MINIMUM GRADE MAXIMUM SLOPE: ALL PIPE 50% 7. PIPES SHALL BE LAID IN STRAIGHT LINE BETWEEN BENDS. MAKE ALL CHANGE IN LINE OR GRADE WITH LESS THAN OR EQUAL TO 45 DEGREES. 8. INCREASES IN PIPE SIZE SHALL BE MADE BY MANUFACTURED FITTINGS. 9. PIPE SHALL BE BEDDED FROM UNDISTURBED TRENCH WALL TO UNDISTURBED TRENCH WALL ON EACH SIDE OF THE PIPE AND FROM 2 INCHES BELOW TO 2 INCHES ABOVE THE PIPE WITH PEA GRAVEL. 10. THE SIDE SEWER SHALL BE INSPECTED BY DISTRICT STAFF' PRIOR TO BACKFILLING. THE SIDE SEWER SHALL BE PLUGGED AND TESTED BY FILLING WITH WATER OR AIR. LEAKAGE RATE SHALL NOT EXCEED 0.31 GAL/HOUR FOR 4-INCH PIPE AND 0.47 GAL/HOUR FOR 6-INCH PIPE, PER 100 FEET OF PIPE FOR WATER OR MUST MAINTAIN 4 POUNDS OF PRESSURE FOR A MINIMUM OF FIFTEEN (15) MINUTES. A DISTRICT INSPECTOR SHALL OBSERVE REMOVAL OF THE PLUG. 11. SEWER LINES SHALL HAVE A DISTRICT APPROVED CLEANOUT INSTALLED AT EVERY COMBINATION OF FITTINGS TOTALING 90 DEGREES, AT LEAST EVERY 100 FEET, AT EVERY INCREASE/DECREASE IN PIPE SIZEE, AND NO MORE THAN 3 FEET FROM THE FOUNDATION OF THE BUILDING. 12. A 6-INCH SIDE SEWIER WILL BE ALLOWED TO SERVE A MAXIMUM OF SIX (6) SINGLE-FAMILY RESIDENCES. 13. A 4-INCH SIDE SEWER WILL BE ALLOWED TO SERVE ONLY ONE (1) SINGLE-FAMILY RESIDENCE. 14. PARALLEL WATER AND SEWER LINES SHALL BE SEPARATED BY 10 FEET HORIZONTALLY WHENEVER POSSIBLE. WATER AND SEWER LINES SHALL HAVE A VERTICAL SEPARATION OF 18 INCHES IF A CROSSING IS NECESSARY. THE SEWER LINE SHALL NOT CROSS OVER THE TOP OF A WATER LINE. 15. RIGHT-OF-WAY RESTORATION SHALL EQUAL OR EXCEED THE ORIGINAL CONDITION, AS APPROVED BY AGENCY OF JURISDICTION. 16. TRENCH BACKFILL UNDER PAVED AREA SHALL BE 5/8-INCH MINUS CRUSHED SURFACING TOP COURSE; FULL TRENCH DEPTHS COMPACTED IN 12-INCH LIFTS. 17. TEMPORARY REPAIRS OR ABANDONMENT OF A SIDE SEWER REQUIRE THE SIDE SEWER TO BE CUT AND CAPPED AT THE EASEMENT/PROPERTY LINE. CAP TO BE PVC PLAIN END PLUG OR OTHER APPROVED WATERTIGHT PLUG. 18. CONNECTION OF A SIDE SEWER TO AN EXISTING OR NEW `.STUB REQUIRES A CLEANOUT INSTALLED AT THE EASEMENT/PROPERTY LINE. OLYMPIC VIEW WATER & SEWER DISTRICT REVISIONS STANDARD DETAIL OLYMPIC VIEW SIDIE SEWER SPECIFICATI❑NS DATE SCALE DWG N0. 10,/25/18 NTS S-1 PROPERTY LINE O R.O.W. FINISHED GRADE i� II METER SUPPLIEDBY CITY I BALL VALVE IIZ -- - _ - - j �-4 I (D II II Li C G Li-� --� DIRECTION OF FLOW A b MATERIAL LIST: ALL 1" SERVICES TO BE TYPE "K" SOFT COPPER TUBING OA OB 1" BALL CORP. STOP WITH CC THREAD INLET AND COPPER (CTS) GRIP OUTLET (FORD OR MUELLER) OC DUAL PURPOSE UNION OD MIPT X CTS GRIP BALL VALVE CURB STOP EQUAL TO FORD B84-444Q FOR 1" OWHEN REPLACING EXISTING SERVICES: 1" METER SETTER WITH ANGLE BALL METER VALVE 15" HIGH WITH DUAL PURPOSE UNIONS ON INLET AND OUTLET, HORIZONTAL IN HORIZONTAL, OUTLET EQUAL TO FORD VB74-15W-11-44 WHENWHEN PACING N�SERVICESN�SERVICES: USE SAME AS ABOVE AND ADD A SINGLE CHECK, EQUAL TO FORD VBH74-15W-11-44 L 1" CC TAP SERVICE SADDLE EQUAL TO ROMAC 101S GO IN UNPAVED AREAS: CARSON 1324 MSBCF WITH DUCTILE IRON COVER AND CAST IRON READER DOOR; IN PAVED AREAS: ARMOR CAST A6001946PCX12 BOX W/ A600196969 RCI LID OH FOR VACANT LOT (FUTURE USE) LOCATION MARKED WITH PAINTED 2" X 4" STAKE WITH "WATER" STENCILED ON IT OI 14 GA. VINYL COATED WIRE TRACER (TAPED TO PLASTIC PIPE EVERY 10') TO BE GROUNDED AT METER AND HOUSE OJ SCHEDULE 40 3/4" OR 1' PLUG, REMOVE WHEN CONNECTION IS MADE TO CUSTOMER LINE WITH COMPRESSION FITTING OK WATER SERVICE TO HOUSE, INSTALLED BY OWNER/CONTRACTOR (PER PLUMBING CODE) OL PROPERTY OWNER RESPONSIBLE FOR PURCHASING 3/4" OR 1" METER THROUGH THE CITY AT DEVELOPMENT SERVICES DEPARTMENT; CITY WILL SUPPLY AND INSTALL METER AFTER PURCHASE; IF USING 3/4" METER, CONTRACTOR WILL PROVIDE REDUCERS OM BACK SIDE OF METER BOX SHALL BE SET AT THE PROPERTY LINE UNLESS APPROVED BY THE CITY ENGINEER. METER BOXES SHALL NOT BE SET IN DRIVEWAY AREAS UNLESS TRAFFIC RATED BOX IS APPROVED BY CITY ENGINEER. REVISION DATE APRIL 2017 CITY OF EDMONDS WATER SERVICE PUBLIC WORKS INSTALLATION STANDARD DEPARTMENT DETAIL s } 189`3 APPROVED BY: R. ENGLISH WA-130 w z J BUILDING EUILDING af CLEANOUT NOT 0- z TO EXCEED 3FT 10 - FROM CLEANOUT WITH 45• 0- FOUNDATION - BEND AND CAP ---� Lw V) GENERAL CLEANOUT�_ _ NOT 'TO EXCEED 100' BETWEEN CLEANOUTS r 12„ ASPHALT SURFACE i TYPICAL CLEANOUT NW 1/4, SEC 30, TWP 27N, RGE 4E, W.M. TESC NOTES CLEANOUT (WYE W/ CAP & LAMPHOLE COVER) 12 LAMPHOLE COVER Of TO MATCF-I EXISTING pUj z GRADE D' CL J 12" PVC SLEEVE 6" RI'SER T" WYE AND 45* BEND _6" DISTRICT STUB 4" OR 6" SIDE SEWER CLEANOUT DETAIL AT PROPERTY LINE & BUILDING LAMPHOLE COVER SLEEVE 1P I NOTE: 4 SIDE SEWER JOINTS SHALT_ BE GASKETED UNDER ASIPHALT OLYMPIC VIEW WATER & SEWER DISTRICT REVISIONS STANDARD DETAIL OLYMPIC VIEW SEWER CLEAN❑UT DETAIL DATE DWG N0. 10/25/18 NTS S-3 SEE TRENCH SURFACE RESTORATION DETAIL NOTE: ASPHALT RESTORATION SHALL BE IN ACCORDANCE W/ AGENCY OF JURISDICTION Z :2 SUBSEQUENT BACKFILL \ / o INITIAL BACKFILL �� WIDTH EQUALS PIPE O.D. +16" FOR MAIN LINE CONSTRUCTION OR 24" OR LESS FOR SERVICE LINE INSTALLATION i for: JI SNOHOMISH COUNTY CITY OF EDMONDS TOWN OF WOODWAY BACK FILL MATERIAL SHALL CONSIST OF: 1. 5/8" MINUS CRUSHED GRAVEL COMPACTED TO 95% MAXIMUM DRY DENSITY ASTM D698 METHOD "D" UNDER ASPHALT FOR STREET CROSSING. 2. TYPE "C" MATERIAL WITH CLASS II PLACEMENT AND COMPACTION FOR UNDER ASPHALT RUNNING PARALLEL WITH STREET. 3. TYPE "C" MATERIAL WITH CLASS I PLACEMENT AND COMPACTION FOR STREET SHOULDERS. 4. TYPE "D" MATERIAL WITH CLASS III PLACEMENT AND COMPACTION FOR ALL OTHER AREAS. OLYMPIC VIEW WATER & SEWER DISTRICT REVISIONS STANDARD DETAIL TRENCH DETAIL DATE SCALE DWG NO. 10/16/18 NTS W-6 6" MIN DEPTH filter fabric! SET DEPTH AS REQD FOR POSITIVE FLOW FROM WALL/HOUSE FOOTING DRAIN backfill a- compacted 4' rigid Or W flexible } �p 0 perforated pipe 24' 0 o o e ° 7 0 t 0 ° v0004a°o pia - washed rock Dn�cl4aaoQ, i 1f2-3/4' I----- 24' SEC'f10N A - Nrs RETAINING WALL / FOOTING DRAIN DRYWELL TRENCH NOT TO SCALE 1. ESC MINIMUM REQUIREMENT -CONSTRUCTION ACCESS ROUT, CONSTRUCTION VEHICLE ACCESS SHALL BE, WHENEVER PRACTICAL, LIMITED TO ONE ROUTE. ACCESS POINTS SHALL BE STABILIZED WITH QUARRY SPALLS OR CRUSHED ROCK TO MINIMIZE THE TRACKING OF SEDIMENT ONTO PUBLIC ROADS. IF SEDIMENT IS TRANSPORTED ONTO A ROAD SURFACE, THE ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM ROADS BY SHOVELING OR SWEEPING AND BE TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA WITHIN 24 HOURS. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. 2. ESC MINIMUM REQUIREMENT -STABILIZATION OF EXPOSED AREAS. ALL SOILS EXPOSED BY LAND DISTURBING ACTIVITIES SHALL BE STABILIZED BY SUITABLE APPLICATION OF BMPS, INCLUDING, BUT NOT LIMITED, SOD, HYDROSEEDING, OR OTHER VEGETATION, PLASTIC COVERING, OR MULCHING. ALL BMPS SHALL BE SELECTED, DESIGNED, AND MAINTAINED IN ACCORDANCE WITH THE MANUAL. THE EXPOSED SOILS SHALL BE STABILIZED ACCORDING TO AN APPROVED TIMETABLE. (TYPICALLY, NO SOILS SHALL REMAIN EXPOSED FOR MORE THAN TWO DAYS FROM OCTOBER 1 THROUGH APRIL 30 AND NO MORE THAN SEVEN DAYS FROM MAY 1 THROUGH SEPTEMBER 30). 3. ESC MINIMUM REQUIREMENT -PROTECTION OF ADJACENT PROPERTIES ADJACENT PROPERTIES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION BY APPROPRIATE USE OF VEGETATIVE BUFFER STRIPS, SEDIMENT BARRIERS OR FILTERS, DIKES OR MULCHING, OR BY A COMBINATION OF THESE MEASURES AND OTHER APPROPRIATE BMPS 4. ESC MINIMUM REQUIREMENT- MAINTENANCE. ALL EROSION AND SEDIMENT CONTROL BMPS SHALL BE REGULARLY INSPECTED AND MAINTAINED BY THE OWNER TO ENSURE CONTINUED PERFORMANCE OF THEIR INTENDED FUNCTION. ALL MAINTENANCE AND REPAIR SHALL BE CONDUCTED IN ACCORDANCE WITH THE MANUAL. 5. ESC MINIMUM REQUIREMENT -OTHER BMPS. AS REQUIRED BY THE CITY, OTHER APPROPRIATE BMPS TO MITIGATE THE EFFECTS OF INCREASED RUNOFF SHALL BE APPLIED. 6. EROSION AND SEDIMENT CONTROL REQUIREMENT- UNDERGROUND UTILITY CONSTRUCTION. THE CONSTRUCTION OF UNDERGROUND UTILITY LINES SHALL SPECIFICALLY ADDRESS THE FOLLOWING.- 0. EROSION CONTROL FOR EXCAVATED AND STOCKPILED MATERIALS; b. THE PLACEMENT OF EXCAVATED MATERIAL WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES; C. TRENCH DEWATERING SYSTEMS (MUST DISCHARGE INTO SEDIMENT TRAPS, SEDIMENT PONDS, OR OTHER ACCEPTABLE MEANS); d. TRACKING AND SPILLING OF MATERIALS ON STREETS DUE TO HAULING; e. DAILY CLEANUP AND STREET MAINTENANCE. 7. ADDITIONAL ESC MINIMUM REQUIREMENTS FOR LARGER DEVELOPMENTS ALL NEW DEVELOPMENT AND REDEVELOPMENT THAT INCLUDED LAND DISTURBING ACTIVITIES OF GREATER THEN, OR EQUAL TO, ONE ACRE IN ADDITION TO MEETING THE MINIMUM REQUIREMENTS SET FORTH ABOVE SHALL COMPLY WITH ESC REQUIREMENTS LISTED BELOW. 8. ESC MINIMUM REQUIREMENT- DELINEATE CLEARING AND EASEMENT LIMITS. IN THE FIELD, MARK CLEARING LIMITS AND/OR ANY EASEMENTS, SETBACKS, SENSITIVE/CRITICAL AREAS AND THE BUFFERS, TREES AND DRAINAGE COURSES. 9. ESC MINIMUM REQUIREMENT -SEDIMENT TRAPPING. PRIOR TO LEAVING THE SITE, STORM WATER RUNOFF SHALL PASS THROUGH A SEDIMENT POND OR SEDIMENT TRAP, OR OTHER APPROPRIATE BMPS. SEDIMENT PONDS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER BMPS INTENDED TO TRAP SEDIMENT ON -SITE SHALL BE CONSTRUCTED AS A FIRST STEP IN GRADING. THESE BMPS SHALL BE FUNCTIONAL BEFORE LAND DISTURBING ACTI VI TIES TAKE PLACE. EARTHEN STRUCTURES, SUCH AS DAMS, DIKES, AND DIVERSIONS SHALL BE SEEDED AND MULCHED ACCORDING TO AN APPROVED TIMETABLE. 10. ESC MINIMUM REQUIREMENT -CUT AND FILL SLOPES. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. IN ADDITION, SLOPES SHALL BE STABILIZED IN ACCORDANCE WITH ESC REQUIREMENT NO. 2QU. SEE ADDITIONAL GEOTECHNICAL RECOMMENDATIONS IN REPORT DATED OCTOBER 23, 2015. 11. ESC MINIMUM REQUIREMENT -CONTROLLING OFF -SITE EROSION. PROPERTIES AND WATER WAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM EROSION DUE TO INCREASES IN THE VOLUME, VELOCITY, AND PEAK FLOW RATE OF STORM WATER RUNOFF FROM THE PROJECT SITE. 12. ESC MINIMUM REQUIREMENT -STABILIZATION OF TEMPORARY CONVEYANCE CHANNELS AND OUTLETS. ALL TEMPORARY ON -SITE CONVEYANCE CHANNELS SHALL BE DESIGNED, CONSTRUCTED AND STABILIZED TO PREVENT EROSION FROM THE EXPECTED VELOCITY OF FLOW FROM A TWO-YEAR, 24-HOUR FREQUENCY STORM FOR THE DEVELOPED CONDITION. STABILIZATION ADEQUATE TO PREVENT EROSION OF OUTLETS, ADJACENT STREAM BANKS, SLOPES AND DOWNSTREAM REACHES SHALL BE PROVIDED AT THE OUTLETS OF ALL CONVEYANCE SYSTEMS. 13. ESC MINIMUM REQUIREMENT -STORM DRAIN INLET PROTECTION. ALL STORM DRAIN INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT STORM WATER RUNOFF SHALL NOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 14. ESC MINIMUM REQUIREMENT -REMOVAL OF TEMPORARY BMPS. ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED OR AFTER THE TEMPORARY BMPS ARE NO LONGER NEEDED. TRAPPED SEDIMENT SHALL BE REMOVED OR STABILIZED ON SITE. DISTURBED SOIL AREAS RESULTING FROM REMOVAL SHALL BE PERMANENTLY STABILIZED. 15. EROSION AND SEDIMENT CONTROL REQUIREMENT-DEWATERING CONSTRUCTION SITES. DEWATERING SYSTEMS SHALL DISCHARGE INTO A SEDIMENT TRAP OR SEDIMENT POND. 16. EROSION AND SEDIMENT CONTROL REQUIREMENT -CONTROL OF POLLUTANTS OTHER THAN SEDIMENT ON CONSTRUCTION SITES. ALL POLLUTANTS OTHER THAN SEDIMENT THAT OCCUR ON SITE DURING CONSTRUCTION SHALL BE HANDLED AND DISPOSED OF IN A MANNER THAT DOES NOT CAUSE CONTAMINATION OF STORM WATER. 17. EROSION AND SEDIMENT CONTROL REQUIREMENT -FINANCIAL LIABILITY. PERFORMANCE BONDING, OR OTHER APPROPRIATE FINANCIAL INSTRUMENTS, SHALL BE REQUIRED FOR ALL PROJECTS TO ENSURE COMPLIANCE WITH THE APPROVED EROSION AND SEDIMENT CONTROL PLAN. [ORD. 3013 1, 1995] DOWNSPOUT SLOPE 10' (MIN) - GUTTER 10' (MIN) DOWNSPOUT -/ SLOPE TYPE 1 OR 1L PER STANDARD J DETAIL SD-303 OR 304 PLAN NTS 1'(MIIN) COVER COMPACTED BACKFILL - 11=III I =III=III=III=III=III 6" (MIN) II -II III=III=III=III=III=1 _ III I�� IIUI 2LN - o„ 1' (MIN) ABOVE SEASONAL HIGH GROUNDWATER TABLE, OR HYDRAULICALLY 24" (MIN) - RESTRICTIVE LAYER 0 SECTION Al NTS 7 `TYPE 1 OR 1L PIER STANDARD DETAIL SD-303 OR 304 i/ 10' (MIN) LEVEL TRENCH WITH PERFORATED PVC UNDERDRAIN PIPE ki II _ 1 I I 0 II 5' (MIN) _ c� TO STORM DRAINAGE SYSTEM 5' (MIN). TO STORM DRAINAGE SYSTEM 10' (MIN) LEVEL TRENCH WITH PERFORATED PVC UNDERDRAIN PIPE SLOPE -a -WASHED DRAIN ROCK, SEE NOTE 3 4" (MIN) PVC UNDI-RDRAIN PIPE PER WSDOT SPEC. 9-05.1(6), LAID LEVEL GEOTEXTILE, SEE NOTE 2 GENERAL NOTES: 1. REFER TO THE 2017 CITY OF EDMONDS STORMWATER ADDENDUM FOR SETBACK (CHECKLIST 15) AND INFEASIBILITY REQUIREMENTS. 2. TRENCH LENGTH TO BE 10 FEET IN LENGTH FOR EVERY 5,000 SQUARE FEET OF CONTRIBUTING ROOF AREA NOTES: 1. CLEANOUTS RECOMMENDED AT PIPE BENDS. 2. GEOTEXTILE SHALL CONFORM TO WSDOT SPEC. 9-33.2(1), GEOTE:XTILE FOR SEPARATION, NON -WOVEN TYPE. 3. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT SPEC. 9-03.12(5), GRAVEL BACKFILL FOR DRYWELLS. / REVISION DATE CITY OF EDMONDS TYPICAL PERFORATED NOVEINBER 2018 STUB -OUT CONNECTION PUBLIC WORKS STANDARD DEPARTMENT DETAIL Fg t . 189� APPROVED BY: R. ENGLISH S D' - V 30 GENERAL NOTES 1. ALL MATERIALS AND WORK SHOWN ON THESE PLANS SHALL CONFORM TO THE CITY OF EDMONDS STANDARD PLANS AND DETAILS, THE FOLLOWING SPECIFICATIONS AND CODES, AND ALL OTHER APPLICABLE LOCAL MUNICIPAL, STATE, AND FEDERAL CODES, RULES AND REGULATIONS.- - CURRENT INTERNATIONAL BUILDING CODE (IBC) - CURRENT WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION - 2012 WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON (AS AMENDED IN DECEMBER 2014) 2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD DETAILS, UNLESS NOTED OTHERWISE J. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOBSITE WHENEVER CONSTRUCTION IS IN PROGRESS. 4. DEVIATIONS FROM THESE PLANS MUST BE APPROVED BY THE ENGINEER OF RECORD AND THE LOCAL GOVERNING AUTHORITY. 5. CONTRACTOR SHALL RECORD ALL APPROVED DEVIATIONS FROM THESE PLANS ON A SET OF 'AS -BUILT" DRAWINGS AND SHALL SUMMARIZE ALL ASBUILT CONDITIONS ON ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR PROJECT COMPLETION AND ACCEPTANCE. A SET OF AS -BUILT DRAWINGS SHALL BE SUBMITTED TO THE CITY OF EDMONDS PRIOR TO FINAL APPROVAL OF THE BUILDING OCCUPANCY/FINAL PROJECT APPROVAL. 6. ELEVATIONS SHOWN ARE IN FEET. SEE SURVEY FOR BENCHMARK INFORMATION. 7. THE LOCATIONS OF EXISTING UTILITIES AND SITE FEATURES SHOWN HEREON HAVE BEEN FURNISHED BY OTHERS BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND PROTECT ANY OTHER UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. CONTRACTOR SHALL VERIFY LOCATION, DEPTH, SIZE, TYPE AND CONDITION OF EXISTING UTILITY LINES AT CONNECTION OR CROSSING POINTS BEFORE TRENCHING FOR NEW UTILITIES. ENGINEER ASSUMES NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE EXISTING UTILITIES AND SITE FEATURES PRESENTED ON THESE DRAWINGS. ENGINEER SHALL BE NOTIFIED IMMEDIATELY OF CONFLICTS THAT ARISE. 8. CONTRACTOR SHALL LOCATE AND PROTECT ALL UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE UNDERGROUND UTILITIES LOCATION SERVICE (1 - 800- 424- 5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION. 9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT SITE BEFORE STARTING WORK AND SHALL NOTIFY OWNERS REPRESENTATIVE OF ANY DISCREPANCIES. 10. PIPE LENGTHS WHERE SHOWN ARE APPROXIMATE AND MAY CHANGE DUE TO FIELD CONDITIONS. 11. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT (WHERE APPLICABLE) AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THE CONTENTS THEREOF. ALL SITE WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE RECOMMENDATIONS OF THIS REPORT. 12. STRUCTURAL FILL MATERIAL AND PLACEMENT SHALL CONFORM TO THE RECOMMENDATIONS OF THE PROJECT GEOTECHNICAL REPORT. 13. SUBGRADE SOILS IN ALL AREAS WHERE RAIN GARDENS, INFILTRATION OR PERVIOUS PAVEMENT IS TO BE PLACED SHALL BE DELINEATED AND PROTECTED AT ALL TIMES FROM COMPACTIVE ACTIVITIES (I.E. HEAVY EQUIPMENT, STOCKPILING). 14. MANHOLES, CATCH BASINS, UTILITIES AND PAVEMENT SHALL BEAR ON MEDIUM DENSE TO VERY DENSE NATIVE SOIL OR COMPACTED STRUCTURAL FILL. IF SOIL IS DISTURBED, SOFT, LOOSE, WET OR IF ORGANIC MATERIAL IS PRESENT AT SUBGRADE ELEVATION, REMOVE AND REPLACE WITH COMPACTED STRUCTURAL FILL PER GEOTECHNICAL REPORT. 15. SEE SURVEY AND ARCHITECTURAL DRAWINGS FOR DIMENSIONS AND LOCATIONS OF BUILDINGS, LANDSCAPED AREAS AND OTHER PROPOSED OR EXISTING SITE FEATURES. 16. SEE ARCHITECTURAL DRAWINGS FOR PERIMETER FOUNDATION DRAINS. FOUNDATION DRAINS SHALL BE INDEPENDENT OF OTHER SITE DRAIN LINES AND SHALL BE TIGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS. 17. ALL REQUIRED STORMWATER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS OTHERWISE APPROVED BY THE ENGINEER. 18. ALL ROOF DRAINS, PERIMETER FOUNDATION DRAINS, CATCH BASINS AND OTHER EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS NOTED OTHERWISE. 19. ALL FOOTING DRAINS SERVING BUILDINGS, WALLS, ROCKERIES, ETC. SHALL CONNECT TO THE DRAINAGE SYSTEM DOWNSTREAM OF THE SITE STORMWATER DETENTION SYSTEM. 20. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR INSTALLATION OF ALL SITE IMPROVEMENTS INDICATED ON THESE DRAWINGS. 21. A SEPARATE IRRIGATION PERMIT MUST BE OBTAINED FROM THE CITY PUBLIC WORKS DEPARTMENT. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, PROVIDE TO THE CITY WATER QUALITY TECHNICIAN, A COPY OF THE BACKFLOW TEST REPORT. TEST REPORTS CAN BE FAXED TO 425-744-6057 OR EMAILED TO JEFF.KOBYLK@EDMONDSWA.GOV. BACKFLOW TESTING SHALL BE COMPLETED BY THE OWNER ANNUALLY THEREAFTER. 22. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RETURNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION CONDITION IN ACCORDANCE WITH APPROPRIATE REQUIREMENTS AND STANDARDS. 23. ALL DISTURBED SOIL AREAS SHALL BE COMPOST AMENDED AND SEEDED OR STABILIZED BY OTHER ACCEPTABLE METHODS FOR THE PREVENTION OF ONSITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. SEE EROSION CONTROL PLANS FOR SPECIFIC GRADING AND EROSION CONTROL REQUIREMENTS 24. THE CONTRACTOR SHALL KEEP OFF -SITE STREETS CLEAN AT ALL TIMES BY SWEEPING. WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT PRIOR APPROVAL. 25. THIS PROJECT IS NOT A BALANCED EARTHWORK PROJECT. BOTH EXPORT AND IMPORT OF SOIL AND ROCK MATERIALS ARE REQUIRED. 26. SLOPE OF FINISHED GRADE SHALL BE CONSTANT BETWEEN FINISHED CONTOURS OR SPOT ELEVATIONS SHOWN. 27. FINISHED GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MINIMUM 57• SLOPE FOR A MINIMUM DISTANCE OF 10 FEET. 28. CONTRACTOR SHALL BE RESPONSIBLE FOR AND SHALL INSTALL AND MAINTAIN SHORING AND BRACING AS NECESSARY TO PROTECT WORKERS, EXISTING BUILDINGS, STREETS, WALKWAYS, UTILITIES AND OTHER EXISTING AND PROPOSED IMPROVEMENTS AND EXCAVATIONS AGAINST LOSS OF GROUND OR CAVING EMBANKMENTS. CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR REMOVAL OF SHORING AND BRACING, AS REQUIRED. 29. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY AND FOLLOW CITY PROCEDURES FOR ALL WATER SERVICE INTERRUPTIONS, HYDRANT SHUTOFFS, STREET CLOSURES OR OTHER ACCESS RESTRICTIONS. CONTRACTOR SHALL NOT RELOCATE OR ELIMINATE ANY HYDRANTS WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THE FIRE MARSHAL. 30. COORDINATE AND ARRANGE FOR ALL UTILITY CONNECTIONS, UTILITY RELOCATIONS AND/OR SERVICE INTERRUPTIONS WITH THE AFFECTED OWNERS AND APPROPRIATE UTILITY COMPANIES. CONNECTIONS TO EXISTING UTILITIES SHALL BE MADE ONLY WITH ADVANCE WRITTEN APPROVAL OF THE AUTHORITIES GOVERNING SAID UTILI TIES. 31. ALL UTILITIES SHALL BE PLACED UNDERGROUND. 32. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED DUE TO CONSTRUCTION WORK SHALL BE REPAIRED AT CONTRACTORS EXPENSE AND INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNERS REPRESENTATIVE PRIOR TO BACKFILLING. 33. NEW UTILITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM DRAWINGS. FIELD ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND CITY. 34. FIELD STAKE ALL UTILITY STUBS AT THE PROPERTY LINE. 35. TRENCH BACKFILL OF UTILITIES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL BE COMPACTED TO 95% COMPACTION TEST REPORTS SHALL BE PROVIDED TO THE CITY PRIOR TO PAVING. 36. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE POLYETHYLENE PLASTIC FOAM AS A CUSHION BETWEEN THE UTILITIES 37. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE UTILITIES WITHIN THE BUILDING. 38. SEE ELECTRICAL DRAWINGS (WHERE APPLICABLE) FOR EXTERIOR ELECTRICAL WORK. 39. SEE LANDSCAPE DRAWINGS (WHERE APPLICABLE) FOR SITE IRRIGATION SYSTEM. 40. PIPE MATERIAL AND SIGNAGE SUBMITTALS SHALL BE PROVIDED TO CITY ENGINEERING DIVISION FOR APPROVAL PRIOR TO INSTALLATION. RECEIVED Mar 12 2021 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT i Know what's below. Call before you dig, BLD2021-0286 APPROVED FOR CONSTRUCT/ON CITY OF EDMONDS 5/5/2021 DATE: CITY ENGINEERING DIVISION RAMI ENGINEERING, INC. Civil Engineering / Land Planning 16531 13TH AVE W, SUITE A108 LYNNWOOD, WA 98037 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM m Z O z Q. \ O U W W cc ti O 1 0 7 Q J 1 14 W J O a L4 ad 6 Z t� O N O O N O Zoo Z y W 0 J J m W I� y W O N N gT L . o- °F WAS , �Q�S d 36508 W �GISTEg� T .�� ENGINEER. ROB L. LONG, PE DRA WN BY. MIKE MORRIS ISSUE DATE. SCALE. 2116121 AS NOTED JOB NO. 19-026 SHEET.• GN-01 SHT 3 OF 3