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ENG PROJECT ASBUILT (2)I II I I I 0-1 I �11 I I --� I -- - - - - - - - - - - - - - - - - - 4- FG4.0A I I �1 I III � 111 3.0 I I I �I1 I j1� I I 111 I � I11 I la I 11L52.0 1� G 10' PRI VA 1IE �I 1 DRAINAGE �FASEMEIII TO �ENEFI TNLT 2O I III � p II I I i 0. 1 I I� I I 111 111 �I 10- 10 III ALL PUBLIC ROAD IMPROVEMENTS ~II & UTILITY STUBS CONS7RUC7ZD IL AS PART OF BRACKETT'S RE RUE 1 PLAT (PLN2021-0037) III I ill 111 c� III � 111 � BUILDING HEIGHT CALCULATIONS (AOG) SPOT ELEVATIONS FOR HEIGHT CALCULATIONS, ELEVA TION A: 464.71 ELEVA TION B. 459.09 ELEVA TION C. 460.55 ELEVATION D. 46Z23 TOTAL: = 1,851.58 AVERAGE ORIGINAL GRADE (AOG) = 462.90 FINISHED FLOOR = 455.20 ROOF AT RIDGE = 482.88 ALLOWABLE BUILDING HEIGHT = 48Z 90 PER CITY OF EDMONDS (462.90 + 25 FT) DA TUM REFERENCE NOTE.• SEE SHEET CV-01 (SHEET 1) FOR BENCHMARK LOCATION & DESCRIPTION. LOT COVERAGE *TOTAL NET PROJECT AREA: 89,190 SF *ALLOWABLE COVERAGE (351): 31,217 SF COVERAGE ALLOCATED TO EACH LOT 2,838 SF (31,217 SF/11 LOTS) LOT 3 ONLY ACTUAL LOT COVERAGE. 2,044 SF (HOUSE, COVERED DECK & GARAGE) *THIS LOT IS PART OF A CONSERVATION PLAT (BRACKETT'S RESERVE PLN2021-0037). WHERE LOT COVERAGE IS CALCULATED BASED ON THE TOTAL NET PROJECT AREA ACROSS THE PARENT LOT. SE1/4, SEC 31, TWP 27N, RGE 4E, W.M. I 10' JOINT UTILI TY I I I I EASEMENT I I I • I I I I I ----------------N894500'E 100.00' I I -7- i III I I 1 r- - - - - - - _ 2.79 A II o o I III 12"-18" ROOF EAVE to I III (SEE NOTE THIS SHEET) I I GARAGE o C I N RETE I III FF 453 70 i Dl tWA Y I I 4" PVC (SDR 35) SIDE SEWER `` 1 II @ 2.07 MIN SLOPE I ECT D TO SS STUB CONNECTED Z 19.4' I lE 8.2'° 15i' III 5, 000 SF I I HOUSE 1 453.6 p RE MAIN FF 455.20 FG I I PO CH SSCO 20' I /E 451.0± • I � 1 IMPERVIOUS AREAS INSTALLED FOUNDATION/FOOTING DRAIN ALONG BUILDING PERIMETER FOOTINGS PER FOOTING DRAIN DETAIL BY EARTH SOLUTIONS NW ON SHEET GN-01 4" PVC FOOTING DRAIN TIGHTLINE ® 1.07 MIN PAA TI Tl0 I DOWNSPOUT SDCO (TYP) I lE 451.0± N A i=f= I --- ---- -I J 4' PVC ROOF 4537 DRAIN TIGHTLINE - FFG N 9 45 "0 �E 100.00 4" PVC ROOF DRAIN TIGHTLINE 1.09 MIN. 1 i CONNECTED TO SD STUB "E8 a o� INSTALLED 1-1/2" PE (160 PSI) SER&E LINE FROM WATER METER TO HOUSE. I TRACER WIRE INSTALLED WITH WATER INE. ICE & METER INSTALLED AS PART OFI- WATERERVBRACKET 'S RESERVE P4AT.) LOT 3 HOUSE+COVERED D/W, PA T10, PORCH, WALK 2,268 SF (ROOF LINE) UNCOVERED PATIO AND WALK 130 SF UNCOVERED DRIVEWAY 460 SF TOTAL = 2,858 SF STORMWATER CONTROL SUMMARY PROJECT SI TE CA TEGORY CA TEGORY 2 DISCHARGE LOCATION: ONSI TE INFILTRATION TYPE OF AREA LOT 3 ONLY SQUARE FOOTAGE STORY WA TER FACILITY LAWN AND LANDSCAPE 2,195 SF SOIL AMENDMENTS ROOFS 2,268 SF DETENTION VAULT HARD SURFACES 25% RETROFIT 590 SF 0 SF DETENTION VAULT N.A. PROJECT CLASSIFICATION PROJECT CLASSIFICATION: CATEGORY 2 EDMONDS WA TERSHED BASIN: EDMONDS WAY FLOW CONTROL STANDARD: DETENTION VAULT (MR 7 FLOW CONTROL) STORMWATER BMPS: POST CONSTRUCTION SOIL AMENDMENT (T5.13) 2 TOP 458.8 SCALE. • 1" = 10' 0 5 10 20 _ LjAPPROVED LANDSCAPING LOCATION (TYP) SEE LANDSCAPE PLAN APPROVED AS PART OF PLAT BRACKETS RESERVE PLAT (PLN2021-0037) ALL ROCKERIES CONSTRUCTED • AS PART OF BRACKETT'S RESERVE PLAT CONSTRUCTION (PLN2021-0037) � 'll i ALL CONCRETE BLOCK WALLS CONSTRUCTED AS PART OF BRACKETT'S RESERVE PLAT CONSTRUCTION (PLN2021-0037) Lo EDMUNDS HIGHLANDS REC, NO, 200404125344 TOP 458.0 TOE 453.7 INSTALLED 2' X 2' DRYWELL WITH 3/4" TO 1-112" DRAIN ROCK FOR FOOTING DRAIN CONNECTION (2' MIN DEPTH) UTILITY SEPARATION REQUIREMENTS WA TER • 18" MINIMUM COVER FOR WATER SERVICES. • 3' MINIMUM HORIZONTAL SEPARA RON BETWEEN WA TER SERVICES AND ALL OTHER UTILITIES, EXCEPT SANITARY SEWER. • 10' HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND WA TER MAINS OR SERVICES. • 12" MINIMUM VERTICAL SEPARATION, FOR PERPENDICULAR CROSSINGS, BETWEEN WATER MAINS OR SERVICES AND ALL OTHER UTILITIES, EXCEPT SANITARY SEWER. SANITARY SEWER • 2' MINIMUM COVER FOR SIDE SEWERS & LATERALS • 5' MINIMUM HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND ALL OTHER UTILITIES, EXCEPT WA TER. • 10' HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND WA TER MAINS OR SERVICES. • 12" MINIMUM VERTICAL SEPARATION, FOR PERPENDICULAR CROSSINGS, BETWEEN SANITARY SEWER AND ALL OTHER UTILITIES, EXCEPT WA TER. • 18" MINIMUM VERTICAL SEPARATION BETWEEN WA TER AND SEWER; SEWER LAID BELOW WA TER. STORM • 2' MINIMUM COVER FOR STORM SYSTEMS, UNLESS DUCTILE IRON PIPE IS USED. • 5' MINIMUM HORIZONTAL SEPARATION BETWEEN STORM AND ALL OTHER UTILI TIES. OUTSIDE AGENCY UTLI TIES • 36" MINIMUM COVER FOR JOINT GAS, ELECTRIC, TELEPHONE, CABLE TV SERVICE AND CONDUCTORS. • 36" MINIMUM COVER FOR A PRIMARY DISTRIBUTION SYSTEM. TESC INSTALLATION / MAINTENANCE NOTES 1. 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. 2. CATCH BASIN INLET PROTECTION SHALL BE INSERTED AND MAINTAINED ON ALL CATCH BASINS CONSTRUCTED AS PART OF PLAT AND ALL EXISTING CATCH BASINS WI THIN 500 FEET OF THE CONSTRUCTION AREA. J. ADDITIONAL FILTER FABRIC FENCING SHALL BE ADDED AS NEEDED. FENCING TO BE INSTALLED PER CITY OF EDMONDS STD DETAIL ER-900 (SEE DETAIL ON SHT GN-01). 4. STOCKPILE SHALL TO STABILIZED BY PLASTIC COVERING. 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). 5. ALL DISTURBED SOILS WILL BE COMPOST AMENDED PER CITY OF EDMONDS STD DETAIL SD-642. (SEE DETAIL ON SHT GN-01). TESC NOTES 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). J. 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: a. 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, SENSI TI VE/CRI TICAL 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 ACTIVITIES 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. 2. 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].. BUILDING EA VE NOTE ROOF EAVES FOR THIS BUILDING ARE 12 "-18" TYPICAL. SEE ARCHI TECTUAL PLANS FOR DETAILED DIMENSIONS. EAVES MAY PROJECT NO MORE THAN 30" INTO REQUIRED BUILDING SETBACKS. GRADING QUANTITIES CUT.• f 100 CU YDS FILL: f 100 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. 1 Know whatsbelO N. Call before you dig. AS -BUILT BLD2023-0686 APPROVED FOR CONSTRUCT/ON C/TY OF EDMONDS DATE: BY CITY ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM �- I 00 z � 2 � � o U U W a � 2 o 0 U V) m Q � ti O � N '0© �O WA ,,t i� .d 36508 CZ% \� EGISTEg��� IONe 1. 219124 ENGINEER: ROB L. LONG, PE DRAWN B Y.- MIKE MORRIS ISSUE DATE: SCALE: 6/2/23 AS NOTED JOB NO: 20-024 SHEET: SP-0 1 SHT 2 OF 3