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HomeMy WebLinkAboutTHE COTTAGES PM 37393 Rough Grading GRADING NOTES ROUGH ^ GRADING w ^\ 1. ALL WORK SHALL N DONE FI ACCORDANCE WITH THE CITY OF LAKE ELSINOREC.B.C. MUNICIPAL CODE R O I '( _H ( _R /_\ DIN( + PLAN CHAPTER 15.72 AND SPECIFICATIONS AND THE LATEST EDITION OF THE .C.APPENDIX J. v`� `� ^ �� 2. A PERMIT SHALL BE OBTAINED FROM THE ENGINEERING DEPARTMENT,CITY OF LAKE ELSINORE,PRIOR TO S NE ANY OPERATION. FOR oR N 3. THE DEVELOPER AND/OR THE CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES AND U.S.A.ALERT PARCEL 1 OF PARCEL MAP 37393 $ (1-800-422-4133)48 HOURS PRIOR TO GRADING. 4 F THE BEGINNNG GRADING OPERATIONS.TSHALL NOTIFY THE CITY ENGINEERING DEPARTMENT AT LEAST 24 HOURS IN ADVANCE THE COTTAGES AT MISSION TRAIL 5. DUST SHALL BE CONTROLLED BY WATERING OR OTHER METHODS APPROVED BY THE CITY ENGINEER. ESHORfYOV ROAD DRryE 6. CUT SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO 1 VERTICAL,UNLESS OTHERWISE APPROVED,AND SHALL BE SHOWN ON THE PLAN. CITY OF LAKE ELSINORE _LAKE ELSINORE_ z �S HEMLOCK STREET 7. FILL SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO t VERTICAL,UNLESS OTHERWISE . �s APPROVED,SHALL BE SHOWN ON PLAN,AND SHALL NOT HAVE LESS THAN 90%RELATIVE COMPACTION COUNTY OF RIVERSIDE - 2 PR0.IECT OUT TO THE FINISHED SURFACE. RpPo c 8. FILLS SHALL BE COMPACTED THROUGHOUT TO 90%DENSITY AS DETERMINED BY THE A.S.T.M.D-1557-70 090� SITE METHOD. STATE OF CALIFORNIA 9. FILL AREAS SHALL BE CLEANED OF ALL VEGETATION AND DEBRIS,SCARIFIED,AND INSPECTED BY THE GRADING INSPECTOR AND APPROVED SOILS TESTING AGENCY PRIOR TO THE PLACING OF FILL. _ _ _ _ _ _ 10. ALL FILL MATERIAL SHALL BE CLEAN EARTH. NO FILL SHALL BE PLACED UNTIL PREPARATION OF GROUND IS APPROVED BY THE SOILS ENGINEER. I S OLIVE ST. 11. FINISH GRADE SHALL BE SLOPED AWAY FROM ALL EXTERIOR WALLS AT NOT LESS THAN 1/Y PER FOOT s I I FOR A MINIMUM OF 3',THEN 1%(MINIMUM)TO FLOWUNE OF EARTH SWALE. 12. MINIMUM BUILDING PAD AND DRAINAGE SWALE SLOPE SHALL BE 1%IF CUT OR FILL SLOPE IS LESS THAN 10,AND 2%IF CUT OR FILL IS GREATER THAN 10'. DRAINAGE SWALES SHALL BE A MINIMUM OF 0.5'DEEP AND CONSTRUCTED A MINIMUM OF 2'FROM THE TOP OF CUT OR FILL SLOPES. - LEMON STREET 13. PROVIDE 5'WIDE BY 1'HIGH BERM OR EQUIVALENT ALONG THE TOP OF ALL FILL SLOPES OVER 5' I I 1 I HIGH. 1 ' 14. PROVIDE A BROW DITCH,DESIGNED TO HANDLE 100 YEAR STORM FLOWS ALONG THE TOP OF CUT SLOPES. 15. NO OBSTRUCTION OF FLOOD PLAINS OR NATURAL WATER COURSES SHALL BE PERMITTED. 'A I VICINITY MAP 16. A SOILS ENGINEER SHALL BE RETAINED BY THE DEVELOPER,TO SUPERVISE GRADING AND PROVIDE A I NOT TO SCALE FINAL SOILS REPORT WHICH INCLUDES FOUNDATION REQUIREMENTS(SUBDIVISIONS)AND EXPANSIVE CHARACTERISTICS OF THE SOIL. 17. GRADING CERTIFICATION BY THE DEVELOPER'S CIVIL ENGINEER AND A FINAL COMPACTION REPORT BY A SOILS ENGINEER SHALL BE SUBMITTED TO THE BUILDING AND ENGINEERING DEPARTMENTS PRIOR TO I I I SHEET INDEX ISSUANCE OF II I 18. THE GEOTECHNICAL REPORT DATED 08/03/17 PREPARED BY G3SOILWORKS SHALL BE CONSIDERED A I � I / 3 3 �, SHEET DESCRIPTION PART OF THIS GRADING PLAN AND SHALL BE COMPLIED WITH. 19. A REGISTERED CIVIL ENGINEER OR LICENSED LAND SURVEYOR SHALL SUBMIT CERTIFICATION OF BUILDING 1 TITLE SHEET PAD ELEVATION. WHERE SPECIFIC ELEVATIONS ARE REQUIRED,THE ELEVATION(WITH RESPECT TO MEAN SEA LEVEL)SHALL BE GIVEN. IF AN ELEVATION WITH RESPECT TO ADJACENT GROUND SURFACE IS I I t 2 SECTIONS AND DETAILS REQUIRED,THE ACTUAL DISTANCE ABOVE THE ADJACENT GROUND SHALL BE GIVEN. I ( / _ _I_ _ J I 3 ROUGH GRADING 20. ALL PROPERTY CORNERS SHALL BE CLEARLY DELINEATED IN THE FIELD PRIOR TO COMMENCEMENT OF ANY CONSTRUCTION/GRADING. I I I 4 EROSION CONTROL HEIGHT. 21. STABILITY CALCULATIONS WITH A FACTOR OF AT LEAST 1.5 SHALL BE SUBMITTED BY A SOILS ENGINEER TO THE BUILDING AND ENGINEERING DEPARTMENTS FOR CUT AND FILL SLOPES OVER 30'IN VERTICAL LEQEND AND 22. A FINAL COMPACTION REPORT WILL BE REQUIRED FOR ALL FILLS GREATER THAN ONE FOOT. I V I 23. IF STEEP SLOPING TERRAIN OCCURS UPON WHICH FILL IS TO BE PLACED,IT MUST BE CLEARED,KEYED a N I TRACT BOUNDARY TC TOP OF CURB AND BENCHED INTO FIRM NATURAL SOIL FOR FULL SUPPORT. PREPARATION SHALL BE APPROVED BY A I I - - - - � .{� ------- RIGHT OF WAY FL FLOWUNE ELEV. REGISTERED SOILS ENGINEER PRIOR TO PLACEMENT OF FILL MATERIAL SLOPES GREATER THAN 5:1 ARE I J- REQUIRED TO BE KEYED AND BENCHED. I _ LOT LINE TG TOP OF GRATE 24. THE SOIL ENGINEER SHOULD INSPECT THE CONSTRUCTION IN THE FOLLOWING STAGES: - - - A. UPON COMPLETION OF CLEARING AND DURING EXCAVATION AND BEFORE BACKFILL OF ALLUVIAL, I N751 ro4 E NIS18 :017511104'E I I = TOP AND TOE OF SLOPE GB GRADE BREAK COLLUVIAL AND TERRACED AREAS AND ANY SUBSTRUCTURES. 1 9 1 1 J -R---R- RIDGE ONE FG FINISH GRADE B. DURING ALL ROUGH GRADING AND OPERATIONS INCLUDING PRE-COMPACTION,BENCHING AND 1.. - - � � � ,�r FILLING OPERATIONS. �J -G---C- CONTROL LINE LP LOW POINT-- C. DURING INSTALLATION OF BUTTRESS AND CANYON SUB-DRAINS AND FILTER MATERIAL. (� 1250 PROPOSED CONTOUR HP HIGHT POINT D. WHEN ANY UNUSUAL GRADING CONDITIONS ARE ENCOUNTERED DURING CONSTRUCTION. t� I I P OJECT 25. EROSION CONTROL: ALL GRADED SLOPES SHALL BE PLANTED WITH ROSEA ICE PLANT AT it ON / -(1250)-- EXISTING CONTOUR INV. INVERT OF PIPE CENTER OR ANOTHER APPROVED GROUND COVER. SLOPES OVER 15'IN VERTICAL HEIGHT,IN ADDITION I I # EXISTING POWER POLE FS FINISH SURFACE TO GROUND COVER,SHALL BE PLANTED WITH APPROVED TREES,SHRUBS,OR COMBINATION THEREOF. CONSTRUCTION NOTES OT 1�/S I SHRUBS SHALL BE PLANTED AT 10'ON CENTER;TREES,20'ON CENTER;COMBINATIONS, 75'ON CsRAPH L�' �.�' �70 LOT NUMBER FF FINISHED FLOOR CENTER. SLOPES OVER 3'IN VERTICAL HEIGHT SHALL HAVE PERMANENT IRRIGATION SYSTEMS WITH BACKFLOW PREVENTION DEVICES PER UPC. - I -"'-""'-"- PE PAD ELEVATION DAYLIGHT ONE 26. APPROVED PROTECTIVE MEASURES AND TEMPORARY DRAINAGE PROVISIONS MUST BE USED TO PROTECT Qt-- CONSTRUCT TERIj4CE DRAIN PER DETAIL ON SHEET 2 575 LF 2Z„r FLOW RATE GFF GARAGE FINISHED FLOOR ADJOINING PROPERTIES DURING THE GRADING PROJECT. �- CONSTRUCT TERIMCE DOWN DRAIN PER DETAIL ON SHEET 2 251 LF 27. APPROVED EROSION PREVENTATIVE DEVICES SHALL BE PROVIDED AND.MAINTAINED DURING THE RAINY �- CONSTRUCT V-DITCH PER DETAIL ON SHEET 2 2,020 LF ( IN FEET) GRADED SWALE GL GARAGE LIP SEASON AND SHALL BE IN PLACE AT THE END OF EACH DAIS WORK. i inch= i00 ft. - STREET CENTERLINE ®- INSTALL RIP RAP PER DETAIL ON SHEET 2 400 SF 28. ALL WORK SHALL CONFORM TO THE CITY AND STATE CONSTRUCTION SAFETY ORDERS. --- FLOWUNE 5�- INSTALL LOW FLOW DEWATERING PUMP PER SPECS ON SHEET 3 1 EA SPECIAL NOTES 29. THE LOCATION AND PROTECTION OF ALL UTIUTIES IS THE RESPONSIBILITY OF THE PERMITEE. f CONSTRUCTION NOTE ©- INSTALL MODIFIED RIP RAP PER DETAIL ON SHEET 2 90 SF 41. THE GRADING CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEERING GEOLOGIST/SOILS ENGINEER NOT 30. AN APPROVED SET OF GRADING PLANS SHALL BE ON THE JOB SITE AT ALL TIMES. LESS THAN 72 HOURS IN ADVANCE OF THE LOCATION OF ANY SOILS PROPOSED FOR IMPORT. EACH - GRAVEL BAG ROW 31. SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE FROM BEGINNING TO COMPLETION OF GRADING EARTHWORK QUANTrMS PROPOSED IMPORT SOURCE SHALL BE SAMPLED,TESTED AND APPROVED PRIOR TO DELIVERY F SOILS OPERATION. CUT Fjl,l, FOR USE ON THE SITE. NO IMPORTED BORROW FROM OUTSIDE THE SPECIFIC PLAN AREA AS DESCRIBED =-- EXISTING STORM DRAIN PER 32. ALL SLOPES SHALL BE PLANTED AND IRRIGATION FACILITIES SHALL BE PROVIDED FOR ALL SLOPES IN RAW 202,074 C.Y. 202,690 C.Y. N CITY ORDINANCE 1105 SHALL BE ALLOWED. i STREET IMPROVEMENT PLANS EXCESS OF 3 FEET VERTICAL HEIGHT WITHIN 90 DAYS AFTER COMPLETION OF ROUGH GRADING AND SOILS ENdNEER'S CERT7ICATE 42. THE CITY'S APPROVAL OF THIS ROUGH GRADING PLAN DOES NOT GRANT ANY APPROVAL FOR THE FUTURE cS SHALL BE IN ACCORDANCE WITH ORDINANCE NO.882 PRIOR TO THE APPROVAL OF FINAL INSPECTION. SHRINKAGE (5%f) (5,352 C.Y.) PAD ELEVATIONS.ALL FUTURE RESIDENTIAL AND/OR COMMERCIAL.LOTS SHOULD HAVE THEIR PAD a---.xY EXISTING STREET LIGHT 33. ANY CONTRACTOR PERFORMING WORK ON THIS PROJECT SHALL FAMILIARIZE HIMSELF WITH THE SITE AND G3SOILWORK5.INC. HAS REVIEWED THE PLANS FROM A GEOLOGIC/GEOTECHNICAL SHRINKAGE (1 O%± (20,162 C.Y.) ELEVATIONS AT 1267.0 FT. MINIMUM AND THE GARAGE FINISHED FLOOR ELEVATIONS AT 1267.00 FT. ENGINEERING STANDPOINT ONLY.THE PLANS ARE IN COMPLIANCE KIN THE BE SOLELY RESPONSIBLE FOR ANY DAMAGE TO EXISTING FACILITIES RESULTING DIRECTLY OR INDIRECTLY TOTAL 176,560 C.Y. 202,690 C.Y. 43. REFERENCE IS MADE TO THE LETTER TO RAY O'DONNELL FROM RIVERSIDE COUNTY FLOOD CONTROL GEOLOGIC/GEOTECHINAL ENGINEERING RECOMMENDA710NS PRESENTED IN THE EXISTING FIRE HYDRANT FROM HIS OPERATIONS,WHETHER OR NOT SUCH FACILITIES ARE SHOWN ON THESE PLANS. DISTRICT,DATED AUGUST ABOVE LEIT THIS GRADING PLAN IS CONSISTENT WITH THE GRADING PLAN wE. REFERENCED PROJECT REPORT(S)AND SUBSEQUENT ADDENDA. THIS RENEW DID NOT REMEDIAL GRADING 106,594 C.Y. 106,594 C.Y. REFERRED TO IN THE ABOVE LETTER FOR ROAD STORAGE CAPACITY AND OPERATION. 34. THE DESIGNER ENGINEER SHALL PROVIDE A MINIMUM OF ONE(1)BLUE TOP PER FINISHED PAD,PRIOR INCLUDE CHECKING THE ACCURACY OF THE CML AND STRUCTURAL ENGINEERING TO ROUGH GRADE APPROVAL DESIGN AND DIMENSIONS,INCLUDING LINES AND GRADES,OR COMPLIANCE WITH ---'N--- EXISTING WATER UNE BUILDING CODE REQUIREMENTS WHICH ARE UNDER THE PURVIEW OF OTHERS. NOT ESTIMATED VOLUMES FOR PERMIT PURPOSE.CONTRACTOR SHALL EXISTING WATER LATERAL 35. APPROXIMATE DATE OF: BEGINNINGCOMPLETION:�TION. APRIL 2020 DETERMINE THEIR OWN QUANTITIES PRIVATE ENGINEER'S NOTICE TO CONTRACTOR -- AND METER BOX 36. NO ROCK OR OTHER IRREDUCIBLE MATERIAL WITH A MAXIMUM DIMENSION GREATER THAN S' WILL BE THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITY PIPES OR STRUCTURE SHOWN ON THESE -�-- EXISTING WATER VALVE ' PLACED IN FILLS WITHIN ROADBED AREAS OR 3'OF FINISH GRADES,UNLESS THE LOCATION,MATERIAL, PROJECT N0: _/J f�, ROFess,p y, 5'�17 PLANS WERE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS.THESE LOCATIONS ARE APPROXIMATE - AND DISPOSAL METHODS ARE SPECIFICALLY APPROVED BY THE SOILS ENGINEER. 04 aei 1 I \V I -S--- EXISTING SEWER LINE 1IIVI�ILI � AND SHALL BE CONFIRMED BY THE CONTRACTOR,SO THAT ANY NECESSARY ADJUSTMENT CAN BE MADE 37. THE ENGINEER MUST SET GRADE STAKES FOR All DRAINAGE DEVICES AND OBTAIN INSPECTION BEFORE w or` v T_' IN ALIGNMENT AND/OR GRADE OF THE PROPOSED IMPROVEMENT.THE CONTRACTOR IS REQUIRED TO ---( --- EXISITING SEWER MANHOLE APPROVAL REPORT(S)DATE: 7 No.GE2726 ' TAKE DUE PRECAUTIONARY MEASURES TO PROTECT ANY UTILITY LINES SHOWN AND ANY OTHER LINES 3 17 A'iC'( 3/// / * Ew y�..,g * NOT ON RECORD OR NOT SHOWN ON THESE PLANS,AND IS RESPONSIBLE FOR THE PROTECTION OF, 38. GRADING PLANS WILL NOT BE APPROVED UNTIL ALL RETAINING WALLS ARE APPROVED BY THE BUILDING ��e P; AND ANY DAMAGE TO THESE ONES OR STRUCTURES DEPARTMENT. °>xcT '.:., C I, CONSTRUCTION CONSTRUCTION CONTRACTOR AGREES HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB 39. THIS SITE HAS OBTAINED A NATIONAL POLLUTION PREVENTION ELIMINATION SYSTEM(NPDES) SIGNATURE DATE: I I-14- SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION F THE PROJECT,INCLUDING SAFETY OF ALL PERMIT TO REGULATE MUNICIPAL AND INDUSTRIAL STORM WATER DISCHARGES. 4 PERSONS AND PROPERTY,THIS REQUIREMENT SHALL APPLY CONTINUOUSLY.AND NOT BE LIMITED TO NPDES WDID#:8 33C381729 DATE ISSUED:OCTOBER 3,2017 40. DRAINAGE EASEMENTS WILL BE KEPT CLEAR OF ALL OBSTRUCTIONS.NO BUILDINGS OR WALLS SHALL BE SIGNATURE DATE p NORMAL WORKING HOURS,AND THAT THE CONTRACTOR SHALL DEFEND, R ALLEGE AND COLD THE WDID # 8 33C381729 PLACED WITHIN.EASEMENT LIMITS.TEMPORARY IMPROVEMENTS ARE SUBJECT TO REMOVAL AT OWNER'S C�O�Gi�i�o�i�oo OWNER AND ENGINEER HARMLESS FROM ANY AND ALL LIABILITY,REAL OR ALLEGED,IN CONNECTION EXPENSE. - ((oo���O� (Uft Dap In I WITH THE PERFORMANCE OF WORK ON THIS PROJECT,EXCEPTING FOR THE LIABILITY ARISING FROM THE GRADING PERW NO. ENG-2017-00360 vaice SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER. 4 B.V 611211,7 REVISIONS: PREPARE UNDER SUPERVISION OF: SCALE: CITY OF LAKE ELSINORE o ENIMEERING GE IST OLOG SOILS ENGINEER R OWNE ��o QRL Essl M W I t S O N M l KA M I - '�--3 W CORPORATION ROUGH GRADING PLAN T RCE � G3SOILWORKS, INC. G3SOILWORKS, INC. CIVIC PARTNERS A DATE: 350 FISCHER AVENUE 350 FISCHER AVENUE 7777 CENTER AVENUE THE NO. 49884 EXP.9-30-20 9 CORPORATE PARK, 10 T:949-679-0090 9 COSTA MESA, CA 92626 COSTA MESA, CA 92626 SUITE 230 No. 498$4 THESE PLANS HAVE BEEN REVIEW FOR COMPLIANCE WITH THE IRVINE,CAA 92606 F: 949-679-009, THE COTTAGES AT MISSION TRAIL J c T: 714 668-5600 T: 714 668-5600 HUNTINGTON BEACH, CA 92647 * Exµ 09/30/20 APPROPRIATE CONDITIONS OF DEVELOPMENT AND/OR CITY AND STATE BENCHMARK: ( ) (` ) MARK DESCRIPTION BY APPR. DATE LAWS AND A PERM BE ISSUED. RIVERSIDE BENCNARK YD S REST AN.ELEV ON TP2T1.BRASS DISC M E CENTERUNE POST 7MI NORTH OF AIL. PARCEL 1 OF PARCEL.MAP 37393 FILE NO. www.g3soilworks.com www.g3soilworks.com T: (714) 230-8000 rrA CIVIL �� BASIS BEARINGCOR DMI STREET AND M55K# RNI.2T FAST F HE CEN ER NE OF MISSION TRAIL. o DESIGNED BY: WMC DRAWN BY: WMC OF C DATE: CENTERUNE OF CEREAL STREET,BEING N5752'4CW,BETWEEN MONUMENTS 3 AND 4,BEING THE CENTERUNE TITLE SHEET 2.It, N CHECKED BY: S.WILSON I PROJECT MANAGER:S.WILSON G INTERSECTIONS OF CEREAL STREET AND STONEMAN STREET AND CEREAL STREET 40 CORYDON STREET. Fabric Fabric section B i/2" Stake Setback varies Stake B (See notes 6,7& 12) -+^'� Stake (See notes 4) Fabric LEGEND i/i6" �� 8 Max reach=500'(see note 1) Stake A . diameter Tamped backfill Slope direction Fabric (See notes27 d3s&k5) 1 2„ A5 Optional maintenance •- Direction of flow Toe of slope Fabric section A / End stake opening detail (See notes 6,7& 12 Toe of slope Cross barrier (See note 10) _g' Slope STAPLE DETAIL Wood siake Fabric Fabric See detail A JOINING SECTION DETAIL (SEE NOTE 9) End stake ---Sandbags(2-layers height) 5 (TOP VIEW) 21.Xz" Wood stake End Stake OPTIONAL MAINTENANCE OPENING DETAIL (See note 3) (See note z) (SEE NOTE 11) to Fabric IL (See notes 8) Toe of slop: Crass barrier S --- LLLJJJ PLAN s� I� Sit#fence y END STAKE DETAIL UO SILT FENCE SECTION A-A (TOP VIEW) End detoil NOTES: NOT TO SCALE 1. .Construct the length of each reach so that the change in base elevation along'the reach does not exceed 1/3 the height of the linear barrier, in no Silt fence 2"X2" WOOD STAKE END DETAIL COBB shall the reach length exceed 500'. sandbags Silt fence 2. The last 8'-0" of fence shall be turned up slope. i SILT FENCE DETAIL 3. Stake dimensions are nominal. NOT TO SCALE 4. Dimension may vary to fit field condition. 5. Stakes shall be spaced at 8'-0' maximum and shall be positioned on Toe of slope 14 downstream side of fence. ll���JJJ��� See note 10 6. Stakes to overlap and fence fabric to fold around each stake one full turn. �' 2'-0" �' 3'-0" Secure fabric to stake with 4 staples. - 7. Stakes shall be driven tightly together to prevent potential flow-through of i sediment at joint. The tops of stakes shall be secured with wire. MPX' 8. For end stake fence fabric shall be folded around two stakes one full turn 6" 12" and secured with 4 staples. 9. Minimum 4 staples per stake. Dimensions shown are typical. CROSS BARRIER DETAIL SECTION C-C _________EX SriNG_G_Ro_uND_________ 10. Cross barriers shall be a minimum of 1/3 and a maximum of 1/2 the --- height of the linear barrier. DETAIL A TOP OF SCOPE SHOWN ON PLAN 11. Maintenance openings shall be constructed in a manner to ensure sediment remains behind silt fence. EARTH BERM DETAIL 12. Joining section shall be not to placed at sump locations. 13. Sandbag rows and layers shall be offset to eliminate gaps. 10-0" 5'-0" TRANSITION�'TERRACE DRAIN 1 1-0" MIN. 5'-0" 10'-0"�I aBw bo ST 5.9 DOWN DRAIN TRANSITION 1'-0" 6'-0" 7"21�'� 12" o DOWN DRAIN FL MIN 2-6 2-6" 1y. 18" sB"q FLOW LINE a HINGE POINT 2 / I 6I MIN' J. �- o-� TRANSITION 10-0"TOE OF SLOPE 2:1 M ` W ",y spy. 18" 6" BEND PER PLAN S a Z'1 DOWN DRAIN ANCHORS CONSTRUCTED EVERY 10' IN FLOW LINE 18" 2:1 VERTICAL HEIGHT AND AT TOP & TOE OF DOWN DRAIN 6"x6"-W1.4xW1.4 W.W.M. ,. 6" BEND / 8" 1 SECTION A-A 72 -I' 1-6" 8" II N.T.S RIP RAP DETAIL SECTION C-C TERRACE DRAIN DETAIL wB"� 'B°d 5'-0" N.T.S N.T.S N.T.s 8" TERRACE DRAIN T a o V-DITCH FL R DOWN DRAIN ANCHORS CONSTRUCTED EVERY 10' IN eps J G VERTICAL HEIGHT AND AT TOP & TOE OF DOWN DRAIN 161.5 ioao 10-0" 10'-0" 10-o" I 1.0' VARIES 1.0' FS f"t TRANSITION a TRANSITION I MIN. 2 2 DOWN DRAIN DETAIL 3'-D, _J/ V-DITCH a TO PER PLE OF SLOPE I / c a•r. AN 1 1 N.T.S A o fANCHOR 29 �i 990, ° !!_ F. 41 L. F.L. a 'Dw6" 1 FLOW LINE ELEVATIONS. FL __ PER PLAN q a o 12 -h - 1-6" \ o g L� _ - - a _ 6"x6-W1.4xW1.4 W.W.M. SECTION D-D 10 -�r 4� I--3'-0"- -�4"L- 101,5_ 100,0 f- 1 D'-0" AT.S 3F4 „ FS FL . 2 Q MODIFIED RIP RAP DETAIL 3 `` 'B" 1 N ITI ti V-DITCH DETAIL 3 3 � I � I - TRANSITION N.T.S N.T.S 3 ^ TERRACE DRAIN TO DOWN DRAIN TRANSITION DETAIL Np N.T.S 1. CONCRETE SHALL HAVE A MINIMUM ULTIMATE COMPRESSIVE STRENGTH AT 14 BARS 28 DAYS OF 2500 PSI. CONCRETE MAY BE PNEUMATICALLY PLACED AND DOWN DRAIN ANCHOR 1. CONCRETE SHALL HAVE A MINIMUM ULTIMATE COMPRESSIVE STRENGTH AT 28 DAYS OF 2500 PSI. 1. 18" THICK STONE RIP-RAP OVER FILTER FABRIC PER PF& RD STD PLAN 1808. SHALL CONFORM TO SECTION 2621 OF THE UNIFORM BUILDING CODE SECTION B- CONCRETE MAY BE PNEUMATICALLY PLACED AND SHALL CONFORM TO SECTION 2621 OF THE UNIFORM 'B 2. A MINIMUM OF 50 PER CENT SHALL BE OF A ROCK SIZE OF 100 LB (12") WITH THE FOLLOWING GRADATION: BUILDING CODE. 2. REINFORCING SHALL BE 6"x6"-W1.4xW1.4 WELDED WIRE MESH (WWM) OR N.zs - 2001 0-51" LARGER THAN APPROVED EQUAL 2. REINFORCING SHALL BE 6" x'6" - W 1.4 x W 1.4 WELDED WIRE MESH (WWM) OR APPROVED EQUAL. - 1001 50-1009' LARGER THAN 3. GROUND SHALL BE PRE-WETTED TO THE SATISFACTION OF THE BUILDING 3. GROUND SHALL BE PRE-WETTED TO THE SATISFACTION OF THE BUILDING OFFICIAL OR ENGINEER PRIOR - 501 95-1001'. LARGER THAN OFFICIAL OR ENGINEER PRIOR TO PLACEMENT OF CONCRETE. MOISTURE TO PLACEMENT OF CONCRETE. MOISTURE LOSS RETARDANT SHALL BE USED WHEN REQUIRED BY LOSS RETARDANT SHALL BE USED WHEN REQUIRED BY THE BUILDING THE BUILDING OMCiAL OR ENGINEER. OFFICIAL OR ENGINEER. (/ ` 4. 14 BARS FOR SPILLWAY ANCHORS TO BE 12" OC N REVISIONS: Essl PREPARED UNDER SUPERVISION OF: SCALE: WILSON MIKAMI CITY OF LAKE ELSINORE PREPARED o ENGINEERING c�oLoasr SOILS ENC�NEER OWNER �� �'�3 �� W ROUGH GRADING PLAN srEr 2 Q ls,� 'S A. ILO DATE: CORPORATION R P Ct RATIO N 03SOILWORKS, INC. G3SOILWORKS, INC. CIVIC PARTNERS RCE NO.49884 EXP.9-30-20 9 CORPORATE PARK, SUITE 100 T: 949-679-0090 a 350 FISCHER AVENUE 350 FISCHER AVENUE 7777 CENTER AVENUE RV NE,CA 92606 F: 949-679-0091 OF 5 9 COSTA MESA, CA 92626 COSTA MESA, CA 92626 SUITE 230 No. 49884 THESE PLANS HAVE BEEN REVIEW FOR COMPLIANCE WITH THE THE COTTAGES AT MISSION TRAIL APPROPRIATE CONDITIONS OF DEVELOPMENT AND/OR CITY AND STATE BENCHMARK: T: (714) 668-5600 T: (714) 668-5600 HUNTINGTON BEACH, CA 92647 EV.09/30/20 Laws ND A PERMIT CA BE SUED. RNERSIDE BENCHARK N0.BM E-3-70.E EV 1279.829.BRASS DISC IN CONCRETE POST72'NORTH OF"Y PARCEL 1 OF PARCEL MAP 37393 FxE NO. www.g3soilworks.com www.g3soilworks.com T: 714 230-8000 MART DESCRIPTION BY APPR. BATE /l alvE �@ NTERSECTION OF CORYDON STREET AND MISSION TRAIL 27'FAST OF THE CENTERUNE OF MISSION TRAIL 9- - 9 ( ) DESIGNED BY: WMC DRAWN BY: WMC 9t� F BASIS OF BEARING: --- DETAILS AND SECTIONS (/�' �,`�. DATE: Z6 I CENTERLINE OF CEREAL STREET,BEING N5252'4e"w,BETWEEN MONUMENTS 3 AND 4,BEING THE CENTERLINE 9.�i."7 N CHECKED BY: S.WILSON PROJECT MANAGER:S.WILSON HAB CE 83156, ACTING CITY LINGINEE INTERSECTIONS of CEREAL STREET AND STONEMAN STREET AND CEREAL STREET AND CORYDON STREET. LEGEND AND ABBREVIATIONS R W 30' PROPOSED R/W LIMIT OF GRADINGr 2s' I-r 4' 1" 20' 20' r4- TRACT BOUNDARY TO TOP OF CURB 1- 10, 20' 1 30' EXISTING R W TYPE"6" CURB & 2x' 2X 4' WtDf SIDEWALK p 4 2% 29 4 �q, 5' WALK 29' EXIST. PAVEMENT 2� -TYPE "6A' CURB TYPE"C CURB & GUTTER PER CITY OF PER CITY OF LAKE ------- RIGHT OF WAY FL FLOWLINE ELEV. 2� 4° VARIES 7 LAKE ELSINORE STD. 200 ELSINORE STD. 202 GUTTER PER CITY OF -- 4' WIDE SIDEWALK 2% I --_ _ -____ _ LAKE ELSINORE STD. 200 LOT LINE TG' TOP OF GRATE 5' WIDE SIDEWALK CONTOURS ERDPLAN EEP G 1 5'S BELIOW AVEMENT ON. GUT IOFS DETERMI EDABY'SOILS ENG NEER V-6" DEEP GUT SECTION WITH 4" DEEP 4' A.C./6" A.B. (MIN.) TYPE"6" CURB & TOP AND TOE OF SLOPE GB GRADE BREAK TYPE"8" CURB & 1'-6" DEEP GUT SECTION WITH 4" DEEP 4" A.C./6" A.B. MIN. TO BE SECTION E-E (TYP. STREET) SIDEWALK GUT SECTION. GUT SECTION TO BE DETERMINED GUTTER PER CITY OF --Y-�-- (MIN.) CONTOURS PER PLAN: 1.5' BELOW PAVEMENT FS BY SOILS ENGINEER LAKE ELSINORE STD. 200 GUTTER PER CITY SIDEWALK GUT SECTION. GUT SECTION DETERMINED BY SOILS ENGINEER (WITHOUT PARKING) -R----R- RIDGE LINE FG FINISH GRADE OF LAKE ELSINORE CONTOURS PER PLAN: 1.5' BELOW PAVEMENT FS N.TS SECTION G—G (ENTRY) 201 -�-----C- CONTROL LINE LP Low POINT STD. SECTION A—A (MISSION TRAIL) 1 VARIES 24'-30' 1, 26 ATS' 18' N.TS 1 PARKING �1 1250-- PROPOSED CONTOUR HP HIGHT POINT 2� 2% 2% 2% (1250)-- EXISTING CONTOUR INV. INVERT OF PIPE 1 26 1 TYPE "6" CURB & TYPERE CITY"OFURB 2% 2% f EXISTING POWER POLE FS FINISH SURFACE TYPE"C" ROLLED CURB 2� 2% 2% GUTTER PER CITY OF ELSINORE STD. 202 LAKE ELSINORE STD. 200 TYPE "69" CURB PER CITY OF 7Q LOT NUMBER FF FINISHED FLOOR PER CITY OF LAKE µn 0" SHED CURB 1'-6" DEEP GUT SECTION. GUT SECTION 4" A.C./6" A.B. (MIN.) TO BE TYPE"6" CURB & GUTTER PER LAKE ELSINORE STD. 202 ELSINORE STD. 205 ----�4 A.C./6" A.B. (MIN.) CONTOURS PER PLAN: 1.5' BELOW PAVEMENT FS DETERMINED BY SOILS ENGINEER CITY OF LAKE ELSINORE STD. 200 4" A.C./6" A.B. (MIN.) TO - - DAYLIGHT LINE PE PAD ELEVATION 1'-6" DEEP GUT SECTION. GUT SECTION CONTOURS TO BE DETERMINED BY V-6" DEEP GUT SECTION, GUT SECTION BE DETERMINED BY SOILS PER PLAN: 1.5' BELOW PAVEMENT FS SOI S ENGINEER SECTION F-F (TYP. MOTOR COURT) CONTOURS PER PLAN: 1.5' BELOW PAVEMENT ITS ENGINEER 4' WIDE SIDEWALK 2x FLOW RATE GFF GARAGE FINISHED FLOOR SECTION D—D (TYP. ALLEY) N.TS SECTION H—H (TYP. STREET WITH PARKING) GRADED SWALE GL GARAGE LIP N.TS SEE SHEET 4 N.TS STREET CENTERLINE - - - - - TERRACE DRAIN R -._— - FLOWLINE 6' ELEVATED V-DITCH FOR BASIN DEWATERING 10 CONSTRUCTION NOTE MI (NORTHERLY EDGE OF BASIN ONLY) ILL I I s� GRAVEL BAG ROW I GRADE BREAK ° A- -EX. m V.GROUND 2..� AT ELEV 1240 %o•t _ y�qk PROP. TERRACE DRAIN PROP. STREET"C" N yUAX PROP. OPEN SPACE �II w U. SEE TERRACE DRAIN DETAIL HEREON ¢ ELEV 1267t ELEV 1225E i „o u n I n o u o 1265 \ M SECTION C—C of 125 1261, N.T.S PROP. OPEN SPACE 31 ' GRADE BREAK ' 125 ? ` ELEV. 1225f AT ELEV. 1240 R 4 _ 126 SECTION 1-1 N \ES PROP. GROUND na 126 GRAPHIC SCALE PR \N m \ 'o a - v = 125 v i. N.TS M y ELEV 1265f 1255= w ^� N w zcl) 1 eo eo ¢ D 125 EX. GROUND ' 125 CIO °= 124 a M° 124 ( 1 IN FEET) 1' HIGH EARTH BERM ELEV 1255f I� - - =4 _ - t inch= 40 ft. 5' PROP. V-DITCH _ MI . SEE DETAIL ON SHEET 2 SEE V-DITCH DETAIL HEREON CO 123 EX. GROUND I ?, gT ELEV ER1E2A40 SECTION B—B O N.TS J Z (VACANT) ELEV 1252f ��� N PROP. OPEN SPACE [L -122 ELEV. 1225t z I o 4 PROPOSED RESIDENTIAL SECTION J—J �o < N 4 N �� 4 II N.TS �N� LOW—MEDIUM DENSITY U5 adm c PORTION OF SECTION 21 1 17' 26' 1, 2 0 CROSS-GUTTER 12.0% 6/52 - PM NO. 37393 2% 2% TYPE"6A" CURB TYPE"64" CURB PER ( '� PER CITY OF LAKE CITY OF LAKE (n d" N I ELSINORE STD. 202 ELSINORE STD. 202 Z Z 1'-6" DEEP GUT SECTION. GUT SECTION 4' A.C./6" A.B. (MIN.) TO BE W CONTOURS PER PLAN: 1.5' BELOW PAVEMENT FS DETERMINED BY SOILS ENGINEER Q C) (n SECTION K—K (TYP. STREET) Q (WITH PARKING) { N.Ts I CONSTRUCTION NOTES II z O1 —CONSTRUCT TERRACE DRAIN PER DETAIL ON SHEET 2 Q OLLJ O2 - CONSTRUCT TERRACE DOWN DRAIN PER DETAIL ON SHEET 2 W I- O3 -- CONSTRUCT V-DITCH PER DETAIL ON SHEET 2 U� U o- INSTALL RIP RAP PER DETAIL ON SHEET 2 00... � 55 INSTALL LOW FLOW DEWATERING PUMP PER SPECS HEREON O6 - INSTALL MODIFIED RIP RAP PER DETAIL ON SHEET 2 O u- II IL z II Z DEWATERING PUMP NOTES O a 1. INSTALL 4"ENGINE DRIVEN SELF-PRIMING TRASH/DEWATERING PUMP, AMT MANUFACTURING MODEL 4S13XAR, OR APPROVED EQUAL MEETING THE FOLLOWING SPECIFICATIONS O $ 2. PUMP CAPACITY SHALL BE 468 GPM WITH 41 FEET OF HEAD. y - - 3. PUMP SHALL BE PLACED AT APPROXIMATE LOCATION SHOWN ON PLAN, AS REQUIRED TO DRAIN THE BASIN AFTER A RAIN �, w 124 EVENT. PUMP TO BE MANUALLY OPERATED AT THE PUMP LOCATION.OPERATIONAL RESPONSIBILITY: OWNER/DEVELOPER. 1z 4. PUMP SHALL BE HOUSED IN A LOCKABLE HINGED MARINE GRADE ALUMINUM ENCLOSURE TO PREVENT VANDALISM. — — — — — — — — —125 — 5. PUMP SHALL BE A SELF-PRIMING END SUCTION CENTRIFUGAL,CLOSE COUPLED TO MANUAL START GASOLINE ENGINE. - ACANT) n L=659.95' 6. PUMP SHALL BE POLYPROPYLENE CONSTRUCTION WITH REPLACEABLE VOLUTE AND SEMI-OPEN CLOG RESISTANT IMPELLER. „� 7) PUMP SHALL BE EQUIPPED WITH CARBON/CERAMIC MECHANICAL SEAL WITH BUNA-N ELASTOMERS, STAINLESS STEEL `� •- --�� 250 HARDWARE AND STAINLESS STEEL SHAFT SLEEVE. 7. PUMP SHALL BE EQUIPPED MATH BUILT-IN SUCTION CHECK VALVE WITH BUNA-N ELASTOMERS 8. PUMP MOUNTED DIRECTLY TO A 4 CYCLE, OIL LUBRICATED AIR COOLED SINGLE CYLINDER GASOLINE ENGINE WITH MANUAL "LOT 12° — R.S.B. 19/25 — PM NO. 37393 /z /PULL START AND INTEGRAL FUEL TANK. REVISIONS: PREPARED UNDER SUPERVISION OF: SCALE: CITY OF LAKE ELSINORE o ENG EENNG GEOLOGIST- SOILS ENGINEER OWNER Qo enoFEss1 W t L S C7 fV M!KA M! =� � i3_/ CORPORATION ROUGH GRADING PLAN SHEET 3 G3SOILWORKS, INC. G3SOILWORKS, INC. CIVIC PARTNERS �s? DATE DATE: 0 350 FISCHER AVENUE 350 FISCHER AVENUE 7777 CENTER AVENUE RCE NO.49884 EXP.9-30-20 9 CORPORATE PARK,SUITE 100 T. 949-679-0090 �} 9 COSTA MESA, CA 92626 COSTA MESA, CA 92626 SUITE 230 No. 49884 THESE PLANS HAVE BEEN REVIEW FOR COMPLIANCE WITH THE IRVINE, CA 92606 F:949-679-0091 - THE COI 1 AGES AT MISSION TRAIL � 5 T: 714 668-5600 T: (714 668-5600 HUNTINGTON BEACH, CA 92647 * E.P.os 3D zo >f APPROPRIATE CONDITIONS OF DEVELOPMENT AND/OR CITY AND STATE BENCHMARK: ( ) ` ) MARK DESCRIPTION BY APPR. DATE LAWS(�ND A PERMIT N B ISSUED. RIVERSIDE BENCFDJN(N0.&A E-3-70.ELEV 1279.829.BRASS tMSC IN CONCRETE POST 72'NORTH Of*7' PARCEL 1 OF PARCEL MAP 37393 FXE NO. www.g3soilworks.com www.g3soilworks.com T: (714) 230-8000 �� CIVIL \� (V/1!O/// INTERS EOC ON OFF CORYDON STREET AND MISSION TRAIL 27'EAST OF THE CENTERONE OF MISSION TRAIL. DESIGNED BY: WMC DRAWN F BEARING: BY: WMC qr �b�\E DATE: BASIS OINE OF CERFPl STREET,8€ING N5752'48'W,BETWEEN MONUMENT$3 PtFJ 4,BEING TH€CEMERDNE ROUGH GRADE CHECKED BY: S.WILSON PROJECT MANAGER: S.WILSON REM N R 1 6, A I INTERSECTIONS OF CEREAL STREET AND sroNelrw STREET Al�EREAI STREET AND carrmON STREET LEGEND AND ABBREVIATIONS (VACANT) TRACT BOUNDARY PROPOSED MEDIUM DENSITY RESIDENTIAL ------- RIGHT of WAY PORTION OF SECTION 16 - T.6S. RAW. SB.B.M PM NO. 37393 LOT LINE N 1 TOP AND TOE OF SLOPE $ gyp$p 1 to [p tp bU M D , \ R ---I?- RIDGE LINE 9 1252 r 1253.00 1254.00 1255.00 1256.00 1257.00 S v �� �� 1264.00 1265.OP }256.00 267.0 'P F B 0.50% N/ °1804'E FL-G 0.90$ FL-GB 3,t2%FL-GB FL FL Fd FL FL-G8 Fl 1 -C -- CONTROL LINE -1m= _1217.2 1' -.125r 1250 PROPOSED CONTOUR i2 1260 1260 1260 , 1271.0 -(1250�- EXISTING CONTOUR G 1265 1265 1265 - , PAD. 11 m - - - - - - - - -( , 6 t270.2 �- EXISTING POWER POLE PAD= PAD= PAD= PAD= PAD- p = = p = 2 PAD 8 , 1 9.9, i2 1 126ZO 1267.2 1268.3 1266.7 1269.6 1269. 1 .4 126.9 1269. 70 LOT NUMBER FL HP I , 120' �{ i t 60' -------- DAYLIGHT LINE - - - - - N - - - - - - - - t,o P = - PAD= PAD= a' AD= PAD= PAD= P = PAD - 2%- FLOW RATE 12 .3 116Z7 1268.5 1269.1 1270.1 1169.5 ( 12 .8 1268.1 1 68.8 GRADED SWALE - o FF - - - - - - - PAD$ , t2 9:8 EG STREET CENTERLINE non v i�� _ '2LfP�7.0 PAD PAD 12s08.4 PPAD � 4 1268.8 1266.1 PAD PAD 1267.5 f _ ' P g,4 1270" �^ 1 o PAD' ,: 126 ` I 3(Y , (n TERRACE DRAIN - - - - -� - - - �- - - "1 - - - - - - - 1268.E _ 2' , 1 - FLOWLINE Pao= PAD= PAD= 1 = PAD= ^ PAD= PAD= = 1 I 126Z0 126Z0 I 116Z3 12 .3 I 1269.3 0 1268.3 I 1168.0 i 6Z1 1 Zi ' P = 1 18 CONSTRUCTION NOTE P ( I f jAD s, ppyg , i 69 6 GRAVEL BAG ROW - = 1 f PAD 62s9.1, 19 20 21 2.2 1.0 23 t. 1268. TC TOP OF CURB FL FLOWLINE ELEV. r , 1 Ec A' TG TOP OF GRATE Co GB GRADE BREAK 1 "1 IT P�70.0 , 1 PAD 7 1 FG FINISH GRADE 1'267.3 i'268.0 I 1268.2 I 1�.4 � 8.9 P�ZS I �9.6 , 69. , LP LOW POINT ( 1I HP HIGHT POINT I +. uN vN rn - INV. INVERT OF PIPE LLI I ( 01 11 P - PAD= PAD= PAD= PAD= FS FINISH SURFACE = 24535 1267.4 ( 1268.2 1268.4 1269.3 1269.E J00 FF FINISHED FLOOR HP i 12 s I 12 .4 12ss. 68.0 it .o ',� . - -- - 126B. PE PAD ELEVATION W ^P - - - I- - -� - -I- - -p HP FL - - _+--------- ---------- -- ----- -- n 9.3 ` EG 11 GFF GARAGE FINISHED FLOOR co 1 14 I I GL GARAGE LIP PAD= PAD= PAD PAD= PAD= PAD= 8 1267.3 1268.0 1268.2 1269.2 c 1269.4 \ 1269.1 I , PAD P PAD= 1270. t - - - r � �1 K PAD= \ 1269.5, ' 1 1 1 Y PAD lP = PAD= PAD= PAD= PAD= I PAD 126 9_ 126Z1 1267.8 1268.0 I 1268.5 1268.7 I 1268.4 I 1 f`L �r y W � 1 P PAD 6 120.3 P. = 12. .9, 1269 1 } 4! x - f1 - lT - 12 4 - 1 T5.50 I y W / PAD- PAD= PAD= PAD= PAD= PAD= PAD= PAD= PAD= PAD= , AD P12 FDO. ,, 12 1267. 126Z1 I 126Z4 1268.3 1269.3 4 1266.3 1268.0 1267. 12670 1267.8 E PAD6S.8 t 1 69. N N N N N GRAPHIC SCALE +' �^ �" °i �' PAD PAD � P �1 PAD � PAD PAD � PAD PAD= � PAD tt 12EG m a w 1w 1267.0 0 126Z2 1267.9 1268.5 1269.4 1268.8 1261.1, 0 1267.5 _ 126Z3 12 .9 - 1PAD ,OtL 1 ( IN FEET) 126ZJ � � f267.9 12 1269.2 I 1270.1 0 PAD PAD " 1'269.5 I AD PAD= PAD= I !, �_ � PAD .2 i inch= 4o ft. 1268.8 1268.2 PAD= Y p�_ 270.E 1268.0 1288.E , P - - - - - - - - -I- - - - - + - - - - - - - - � H PAD 12 ..9.1 12 12 1 PAD= PAD= PAD= PAD= PAD= PAD= PAD= PAD= PAD= PAD= = N tv t CONSTRUCTIONNOTES 1167D 1267.4 I 1268.3 m - 1268.7 I 1269.6 - 1269.2 I 1268.3 f26.9 � 126.7 268.1 u � O1 - CONSTRUCT TERRACE DRAIN PER DETAIL ON SHEET 2 1265 1265- CONSTRUCT TERRACE DOWN DRAIN PER DETAIL ON SHEET 2 - FL GB 1255 'a_1255 O3 CONSTRUCT V-DITCH PER DETAIL ON SHEET 2 - - - - - - - ---_-L=1 1 14.4 So- INSTALL LOW FLOW DEWATERING PUMP PER SPECS ON SHEET 3 00% 125t00 .69% t252.oD o.507 53.0 1.17% 1254. T. izs.o f 6:0 ot� t25.00 98x t258. 0 2 .o0 1 .00 t s3.00 FL-ce 3 1-L� N75°18'04 E FL- FL-ce FL-GB rn -Ge - FL-ce FL-cB -cs F< P (VACANT) N L 1 .09 l PROPOSED LO -MEDIUM DENSI ESIDE IAL N NOTE:SEE SHEET 3 FOR SECTIONS 46RTION OF SECTIO 15 AN 16 - R. 46/52 - M NO. 37393 IN7 8 4" REVISIONS: PREPARED UNDER SUPERVISION OF: SCALE:ESS1 W►LSON MiKAM CITY OF LAKE ELSINORE Q<1pF M ENGINEERING GEOLOGIST 301L3 ENGINEER- OWNER ° ; - S- __ l DATE: W C O le PO RATION ROUGH GRADING PLAN SHEET 4 G3SOILWORKS, INC. G3SOILWORKS, INC. CIVIC PARTNERS g 350 FISCHER AVENUE 350 FISCHER AVENUE 7777 CENTER AVENUE RCE N0.49884 EXP.9-30-20 9 CORPORATE PARK,SUITE too T: 949-679-DO91 c y COSTA MESA, CA 92626 COSTA MESA, CA 92626 SUITE 230 No, 49884 THESE PLANS HAVE BEEN REVIEW FOR COMPLIANCE WITH THE RV NE,CA 9260E F: 949-679-0091 THE COTTAGES AT MISSION TRAIL J APPROPRIATE CONDITIONS OF DEVELOPMENT AND/OR CITY AND STATE BENCHMARK: T: .g3s 668-560m T: .g3s 66 rks.co HUNTiN(71 BEACH, CA 00 U" DESCRIFROi B, APPR DATE * El O9/3D/20 * LA D A PERMIT BE SUED. RNERSIDE BENCHARK NO.BM E-3-70.ELEV 1279.829.BRASS DISC IN CONCRETE POST 72'NORM OF'Y PARCEL 1 OF PARCEL MAP 37393 FILE NO. 71 www.g3soilworks.com www.g3soilworks.com T: (714) 230-8000 J9 cvu \R INTERSECTION OF CORYDON STREET AND MISSION TRAIL.27'EAST OF THE CENTERLINE OF MISSION TRNL. DESIGNED BY: WMC DRAWN BY: WMC ma's DF BEAD . ROUGH GRADE �pl\E DATE: INTERSECTIONS OF CEREAL STREET,BEING STONE AN BETWEEN MONUMENTS 3 AND 4,BEING THE CENTERLINE s CHECKED BY: S.WILSON PROJECT MANAGER:S.WILSON BIB G CITY INTERSECTIONS OF CEREAL STREET AND STONEMPtd STREET AND CEREAL STREET AND CORYOON MET. NPDES / TO WA POLLUTION NOTES 1. THE DEVELOPER AND HIS CONTRACTOR ARE RESPONSIBLE FOR IMPLEMENTATION AND MAINTENANCE OF THE + 1zs7D UOU 1268J 1=7 1 fz� I .+ Izs.s 13 2i 1 a 1 SWPPP-APPROVED, PRE-QUALIFIED BMP'S FROM THE CALIFORNIA STORM WATER QUALITY ASSOCIATION (CASQA) HANDBOOK I EBSITE FOR CONSTRUCTION TO RETAIN SEDIMENTS FROM AREAS DISTURBED ONSITE TO THE MAXIMUM AW EXTENT PRACTICABLE. THE EROSION CONTROL MEASURES INCLUDE THOSE SHOWN ON THIS PLAN AND APPLICABLE 1z ,i I2�8Z] 1.1 1269.1 I 1 u1 �.5 1 a 12292 1 eae 1 1 SWPPP AS WELL AS ANY ADDITIONAL EROSION CONTROL MEASURES (E.G., HYDROSEEDING , MULCHING OF ' _ _ - - STRAW, GRAVEL-BAGGING , DIVERSION DITCHES, RETENTION BASINS, ETC.) DICTATED BY FIELD CONDITIONS TO 1226. PAD. PAD= PAO-_ M-. PAD= PAD= PAD= PAD- ' wa' 1 i s PREVENT EROSION AND/OR THE INTRODUCTION OF DIRT, MUD OR DEBRIS INTO EXISTING PUBLIC STREETS AND/OR 1Y8.1 Inn 1267.9 1M..4 12M.4 126M 128d/ 12675 1267. �4 1270.1 - _�_ Pw� Iz�• � I ONTO ADJACENT PROPERTIES DURING ANY PHASE OF CONSTRUCTION OPERATIONS. 'll 2.STORM WATER POLLUTION PREVENTION PLAN (SWPPP) SHALL BE KEPT ON-SITE AND MADE AVAILABLE UPON BID= PAD- P = PAD= RI0. PAD- _ _ 1 . ' REQUEST OF A REPRESENTATIVE OF THE REGIONAL WATER QUALITY CONTROL BOARD (RWQCB) - SANTA ANA I 12U.0 I 1257.0 1TBJ.J 12 .J 120-1 1mJ I 1285.0 161.1 D 1 12 6 1 w.6 1' , ECKXM AND/OR THE CITY OF LAKE ELSINORE. I� 3.CONSTRUCTION SITES SHALL BE MAINTAINED IN SUCH A CONDITION THAT AN ANTICIPATED STORM DOES NOT CARRY - PMAD'6 1, .11 ' Io WASTES OR POLLUTANTS OFF THE SITE . DISCHARGES OF MATERIAL OTHER THAN STORM WATER (NON-STORM 1 1 / WATER) ARE PROHIBITED EXCEPT AS AUTHORIZED BY AN INDIVIDUAL NPDES PERMIT UNDER THE STATEWIDE GENERAL PERMIT- CONSTRUCTION ACTIVITY. p ig 1 4.POTENTIAL POLLUTANTS INCLUDE BUT ARE NOT LIMITED TO: AID OR LIQUID CHEMICAL SPILLS; J � ' � WASTES FROM PAIN15, STAINS, SEALANTS SOLVENTS DETERGENTS GLUES LIME, PESTICIDES , HERBICIDES, P`ap'a FERTILIZERS, WOOD PRESERVATIVES, AND ASBESTOS FIBERS, PAINT FLAKES OR STUCCO FRAGMENTS; FUELS, OILS 12 1 PA i /1 1 U.SRICANTS, AND HYDRAULIC RADIATOR OR BATTERY FLUIDS ' CONCRETE AND RELATED CUTTING OR CURING M- PAo= Btu= PAD= PAD Bm= - .7 1267J 126.0 12682 I 1289.4 1 s ( 1267s I .6 RESIDUES; FLOATABLE WASTES ; WASTES FROM ENGINE/EQUIPMENT STEAM CLEANING OR CHEMICAL DECREASING; 11 WASTES FROM STREET CLEANING; AND SUPER-CHLORINATED POTABLE WATER FROM LINE FLUSHING AND TESTING. DURING CONSTRUCTION, DISPOSAL OF SUCH MATERIALS SHOULD OCCUR IN A SPECIFIED AND CONTROLLED I 1 TEMPORARY AREA ON-SITE PHYSICALLY SEPARATED FROM POTENTIAL STORM WATER RUNOFF, WITH ULTIMATE PAO= BID= PAD. 1 I DISPOSAL IN ACCORDANCE WITH LOCAL,STATE AND FEDERAL REQUIREMENTS . 1281.4 1%IWld2= IFAOM=4 I 1269.1 1z69.6 .4 I ( �g ( 5.RUNOFF FROM EQUIPMENT AND VEHICLE WASHING SHALL BE CONTAINED AT CONSTRUCTION SITE AND MUST NOT 8E 1 DISCHARGED TO RECEIVING WATERS OR THE LOCAL STORM DRAIN SYSTEM. - _ _ _ - _ 6.APPROPRIATE BMPS FOR CONSTRUCTION-RELATED MATERIALS, WASTES, SPILLS OR RESIDUES SHALL BE - - >� � t IMPLEMENTED TO ELIMINATE OR REDUCE TRANSPORT FROM THE SITE TO STREETS , DRAINAGE FACILITIES, OR 1 ADJOINING PROPERTIES BY WIND OR RUNOFF. 3 I PAD= PAD= BID= fzmzPAD= 7.MATERIAL STORAGE AND STAGING AREAS SHALL BE ESTABLISHED FUEL TANK, PORTABLE TOILETS, LIQUIDS, GELS 12ea 1ze7J D I 118B2 1zaa4 rze9./ I 1 Pa 12 1 AND POWDERS SHALL HAVE SECONDARY CONTAINMENT AND BE STORED AWAY FROM ALL PRIVATE I PUBLIC STORM WATER CONVEYANCE SYSTEMS, SIDEWALKS, RIGHTS-OF-WAYS AND FLOW-LINES. 8.ALL PORTABLE MIXERS SHALL HAVE PLASTIC LINERS UNDERNEATH WITH GRAVEL BAGS PLACES ON THE DOWN-HILL SIDE OF THE LINERS TO CONTAIN DISCHARGES. 9.CONTROLLED STREET WASHING WILL ONLY BE ALLOWED PRIOR TO THE APPLICATION OF ASPHALT SEAL COATS AND �q, r2671 1267e 126a0 fz6es ) 1zw.J 1zea4 1 1 ONLY WHEN ALL PERTINENT DRAINAGE INLETS ARE PROTECTED. P .1 6 PAS ' 1 , 10. ALL CONSTRUCTION CONTACTORS AND SUBCONTRACTOR PERSONNEL ARE TO BE MADE AWARE OF THE REQUIRED BMPS AND GOOD HOUSEKEEPING MEASURES FOR THE PROJECT SITE AND ANY 12 v 4 1 12 9 20 1 � 1 ASSOCIATED CONSTRUCTION STAGING AREAS. 11.DISCHARGING CONTAMINATED GROUNDWATER PRODUCED BY DEWATERING GROUNDWATER THAT HAS INFILTRATED INTO THE CONSTRUCTIQN SITE IS PROHIBITED. DISCHARGING NON- CONTAMINATED GROUNDWATER PRODUCED BY 12 Pia ' 1 a ' DEWATERING ACTIVITIES MAY REQUIRE A NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT PAD PAD= Pra. PAD= BID= PAD- I PAD= PAD= I PAD= PAa= 1 Izm FROM THE REGIONAL WATER QUALITY CONTROL BOARD. 1267. 11871 12674 I168d 12N.J 126aJ IT6B.0 1 12870 12678 Na - 1 ' 12. STORM WATER RUNOFF SHALL NOT BE DIRECTED OVER ANY SLOPES WITHOUT PERMANENT DOWN DRAINS r INSTALLED. EROSION AND SEDIMENT CONTROLS INCLUDING MAINTENANCE ARE REQUIRED ON ALL EXPOSED SLOPES wa= PAD= PAD- PAD- PAD= PAD' PAD- PAD= ' UNTIL SUFFICIENT PERMANENT LANDSCAPING HAS BEEN ESTABLISHED. 100% SLOPE PROTECTION MUST BE IN 1267.0 /2671 128J. 12W5 1269.4 1268.8 /26B.1 /2875 1267.3 / 8 - PLACE PRIOR TO THE ISSUANCE OF THE FINAL CERTIFICATE OF OCCUPANCY. PAD- Pao= PAD= PAD= PAD= PAD= PAD= � ' � 1 13. VEGETATION CLEARING AND BRUSHING ACTIVITIES SHALL NOT BE INITIATED DURING THE WET SEASON ON ANY I\ r267J 1267.9 1 IM..z 12721 1269.s 12aee /266z PAD. m �1 1 j0`y SITES WHICH ARE NOT ADEQUATELY PROTECTED WITH DESILTING BASINS OR OTHER TEMPORARY DRAINAGE OR _ _ 1zeeu 126a6 1 PAD1 y zto'6 1 1 CONTROL MEASURES. . _ 14. STOCKPILES OF SOIL SHALL BE PROPERLY SECURED WITH BMP'S TO ELIMINATE OR REDUCE SEDIMENT PAD' PAD M• PAD- 1 1 ' TRANSPORT FROM THE SITE TO STREETS, DRAINAGE FACILITIES OR ADJACENT PROPERTIES VIA RUNOFF, VEHICLE b M7.4 12 12266.7 1269s�1z= 12679 1W.7 I TRACKING OR WIND. STOCKPILES INACTIVE FOR A PERIOD OF 14 DAYS OR MORE SHALL BE COVERED; ACTIVE STOCKPILES SHALL BE COVERED PRIOR TO A FORECASTED RAIN. ` 15. SPECIAL ATTENTION SHALL BE GIVEN TO PREPARATION AND INSTALLATION OF THE RAIN EVENT ACTION PLAN _ - _ - _ - _ - t � (REAP) AS REQUIRED BASED ON SITE RISK LEVEL OR AS MANDATED BY THE SANTA ANA REGIONAL BOARD NPDES - -- - - - - - - - - PERMIT, GENERAL PERMIT- CONSTRUCTION ACTIVITIES. 16. AT THE END OF EACH DAY OF CONSTRUCTION ACTIVITY, ALL CONSTRUCTION DEBRIS AND WASTE MATERIALS SHALL B CLE BINS. 17. THIS SITE HAS OBTAINED PROPERLY� TOBINED ANATIONAL POLLUTION IN A SH OR Y PREVENTION ELIMINATION SYSTEM (NPDES) PERMIT TO REGULATE MUNICIPAL AND INDUSTRIAL STORM WATER DISCHARGES. NPDES WDID# 8 33C381729 DATE WDID ISSUED: 10/03/2017 EROSION CONTROL NOTES 18. THE UNDERSIGNED CIVIL ENGINEER, A QUALIFIED QSP AND/OR QSD WILL RENEW PLACEMENT OF EROSION CONTROL AND INSURE THAT WORK IS IN ACCORDANCE NTH THE APPROVED PLANS. 1. ALL EROSION CONTROL PLANS SHALL BE IN ACCORDANCE WITH CITY OF LAKE ELSINORE FIVE(5)DAY RAIN PROBABILITY FORECAST EXCEEDS FIFTY PERCENT(50%). ORDINANCE NOS.529,772,802, 882, 1004.1258 CONSTRUCTION SITE BEST MANAGEMENT 14. AFTER A RAINSTORM ,ALL PROJECT GENERATED SILT AND DEBRIS SHALL BE REMOVED FROM PRACTICES(BMP'S),AND STANDARDS OUTLINED WITHIN THE LAKE ELSINORE DESIGN MANUAL CHECK BERMS, ONSITE PUBLIC DRAINS AND PIPES,DRAINS AND PIPES OF ADJACENT PROPERTIES M 2. THE DEVELOPER/CONTRACTOR IS RESPONSIBLE FOR ANY DISCHARGES BY SUBCONTRACTORS. AND DESILTING BASINS AND THE BASINS PUMPED DRY. ANY GRADED SLOPE BMP'S DAMAGED 3. IN CASE OF EMERGENCY, CALL DENNIS BOWMAN AT(619)855-8900(24-HOUR PHONE NUMBER). DURING A RAINSTORM SHALL ALSO BE IMMEDIATELY REPAIRED.FAILURE TO PROVIDE EFFECTIVE 4. DEVICES TO REDUCE EROSION DAMAGE SHALL NOT BE PLACED MOVED OR MODIFIED WITHOUT THE MAINTENANCE MAY RESULT IN PENALTIES. APPROVAL OF THE DIRECTOR OF PUBLIC WORKS OR,IN AN EMERGENCY,BY THE PERSON 15. DISCHARGING OF CONTAMINATED SOILS VIA SURFACE EROSION IS PROHIBITED. GRAVEL BAG(1 WIDE x 2 HIGH) RESPONSIBLE FOR GRADING OPERATIONS. 16. CONSTRUCTION ACCESS POINTS SHALL BE STABILIZED WITH A COMBINATION OF ROCK AND SHAKER 5. AREAS THAT ARE CLEARED AND GRADED SHALL BE LIMITED TO ONLY THE PORTION OF THE SITE PLATES YEAR-ROUND TO PREVENT TRACK-OUT.ROUTINE STREET SWEEPING SHALL BE PERFORMED BURY BAG 1/2 BAG HEIGHT THAT IS NECESSARY FOR CONSTRUCTION . THE CONSTRUCTION SITE SHALL BE MANAGED TO ON ALL PAVED STREETS WHERE TRACKING IS OBSERVED.VACUUM SWEEPERS SHALL BE USED FLOW- MINIMIZE THE EXPOSURE TIME OF DISTURBED SOIL AREAS THROUGH PHASING AND SCHEDULING WHEN STREET SWEEPING BECOMES INEFFECTIVE. OF GRADING AND THE USE OF TEMPORARY AND PERMANENT SOIL STABILIZATION . -- 6. ONCE DISTURBED, GRADED SLOPES EXCEEDING A 3:1 RATIO AND/OR TEN(10)FEET IN HEIGHT NOTE: ALL SUMP BASINS TO BE PUMPED DRY AFTER STAGGER BAGS (TEMPORARY OR PERMANENT)SHALL BE STABILIZED IF THEY WILL NOT BE WORKED WITHIN 7 DAYS. DURING THE STORM SEASON,ALL SLOPES SHALL BE STABILIZED 24 HOURS PRIOR TO A PREDICTED EACH RAIN STORM STORM EVENT. CONSTRUCTION SITES SHALL BE REVEGETATED AS EARLY AS FEASIBLE AFTER SOIL /- DISTURBANCE AND WITHIN 7-DAYS OF COMPLETION./ 7. FILL SLOPES AT THE TRACT PERIMETER MUST DRAIN AWAY FROM THE TOP OF THE SLOPE AT THE CONCLUSION OF EACH WORKING DAY. / 8. THE CONTRACTOR SHALL BE RESPONSIBLE AND HAVE SIGNS POSTED ON THE SITE TO WARN EROSION CONTROL CONSTRUCTION NOTES A GRAVEL BAGS 0 WIDE X 2 HIGH) AGAINST PUBLIC TRESPASS INTO AREAS WHERE WATER IS IMPOUNDED. 9. DUST SHALL BE CONTROLLED BY WATERING OR OTHER METHODS APPROVED BY THE.CITY NOT TO SCALE R20' 50.41/N 10. PLACEMENT OF DEVICES TO REDUCE EROSION DAMAGE WITHIN THE DEVELOPMENT SHALL BE VED PLAN. 10 INSTALL GRAVEB4G ROW PER DETAIL'A'HERON 3,860 LF SHOWN ON THE r°ujPO / 11. DESILTING FACILITIES A�ALL DRAINAGE INLETS FOR THE GRADED SITE SHALL BE DESIGNED FORA 11 CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE PER Wa4 TC-1 AND DETAIL HERON 1 EA FRO R TWENTY-FIVE 12 INSTALL INLET PROTECTION PER DETAIL B HERON OR SILT FENCE PER DETAIL ON SHEET 2 4 EA gV�G PLANS. DESIGN(AND SP.ECIFICXRECOMMENDA ONS HOUR STORM ISHALL E SUBMITTED OR NTENSITY. THEY MUST BE DTHEIFOLLOWINGLED ON E 13 CONSTRUCT SILT FENCE PER DETAIL ON SHEET 2 Z270 LF + a)DESILTING BASIN VOLUME BASED ON GRADIENT AND NATURE OF SOILS. - TRACK CLEAN FMIN b)THE EXTENT OF ALL GRADED AREAS AND IDENTIFICATION OF ANY TEMPORARY SOIL GENERAL NOTE:INSTALL BONDED FIBER MATRIX HMROMULCH ON THE PARCEL STABILIZATION MEASURES. inlet Edge of Pavement BASINc)SIZE OF DESILTING d)DIKE REQUIREM NTS OARSE SHOW MINIMUM WALL WIDTH, SLOPE OF WALLS, PERCENT COMPACTION, 3" TO 6" C AGGREGATE �°,� ETC. LEGEND Flaw FI°w FILTER FABRIC e)OUTLET CONDITIONS FROM THE DESILTING BASIN SHALL NOT EXCEED DOWNSTREAM LIMITATIONS, WITH THE EXCEPTION OF OVERFLOW, WHICH IS TO BE DESIGNED TO PROVIDE �000000- GRAVEL BAGS GRAPHIC SCALE CAPACITY OF 1.5 TIMES THE MAXIMUM DESIGN FLOW. 12.NECESSARY MATERIALS SHALL BE AVAILABLE ON-SITE AND AT CONVENIENT LOCATIONS TO DIRECTION OF OVERFLOW DRAINAGE FLOW D m p GRAVEL CONSTRUCTION ENTRANCE FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES OR TO REPAIR ANY DAMAGED EROSION Spillway, 1-bag high Gravel babe NOT TO SCALE CONTROL MEASURES WHEN A 50%CHANCE OR GREATER OF RAIN WITHIN A 48 HOUR PERIOD IS - - - - SILT FENCE 2-bags high CASQA TC-1 STA61UZED CONSTRUCTION ENTRANCE/EXIT FORECAST FOR LAKE ELSINORE BY THE NATIONAL OCEANIC AND ATMOSPHERIC AGENCY(NOAA). _/ C IN FEET) 1 13. BMP'S SHALL BE MAINTAINED AND INSPECTED DAILY.ALL REMOVABLE PROTECTIVE EROSION i inch- BO ft B T'I PROTECTION FOR INLET ON. SUMP N CONTROL DEVICES SHOWN SHALL BE IN PLACE AT THE D OF EACH WORKING DAY WHEN THE NOT TO SCALE' y G ! /� CASQA SE-10 DRAIN INLET PROTECTION-TYPE 3 REVISIONS: PREPARED UNDER SUPERVISION OF: SCALE QaD�Essr�, � � wt L S LQ N M t tc.4 M t CITY OF LAKE ELSINORE o ENQINEERM c2r-_oLoasr= saLs ENGINEER owNea `oSCOTT M.WILSON UAIL .o 3 DATE. w CORPORATION ROUGH GRADING PLAN 350 FISCHER AVENUE 350 FISCHER AVENUE 7777 CENTER AVENUE _wffT 5 s G3SOILWORKS, INC. G3SOILWORKS, INC. CIVIC PARTNERS ld m RCE N0.49884 EXP.9-30-20 9 CORPORATE PARK,SUITE T00 T:949-679-0090 9 COSTA MESA, CA 92626 COSTA MESA, CA 92626 SUITE 230 No. 49884 THESE PLANS HAVE BEEN REVIEW FOR COMPLIANCE WITH THE IRVINE,CA 92606 F: 949-679-0091 THE COTTAGES AT MISSION TRAIL 5 T: (714) 668-5600 T: (714) 668-5600 HUNiiNGTON BEACH, CA 92647 EM 09730720 * APPROPRIATE CONDITIONS OF DEVELOPMENT AND/OR CITY AND STATE BENCHMARK: MAPo( DESCRIPTION BY APPR. DATE LA D A PERMIT BE I UED. RNESDE BENCHARK NO,BM E-3-70.ELEV 1279.829.BRASS DISC IN CONCRETE POST 72'NOR'M Of'T" PARCEL 1 OF PARCEL MAP 37393 FILE NO. www.g3soilworks.com www.g3soilworks.com T: (714) 230-8000 r� CIVIL �r INTERSECTION OF CORYDON STREET AND MISSION TRAIL.2T EAST OF THE CENTEMJNE OF MISSION TRAIL DESIGNED BY: WMC DRAWN BY: WMC 7£ E BASS OF BEATING EROSION CONTROL cr CAI DATE: I / CSIMUNE OF CEREAL STREET,BEING NB2'S2'.,BEIVIM MONUMENTS 3 AND 4,BEING THE CEMFERUNE �17 CHECKED BY: S. WILSON PROJECT MANAGER:S.WILSON 1 INIERSEmNS OF CERFAI.STREET AND STONEMAN STREET AND CEREAL STREET AND CORYDON STREET.