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HomeMy WebLinkAboutENG-2022-00166 PG PLAN NO 22-224-22-226 GRADING NOTES: CITY OF LAKE ELSINORE I- ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE CITY OF LAKE ELSINGRE MUNICIPAL CODE, PRECISE GRADING PLAN 75 FR CHAPTER 15.72 AND APPLICABLE STANDARDS AND SPECIFICATIONS AND THE LATEST EDITION OF THE wy UNIFORM BUILDING CODE,(U.B.C.),CHAPTER 33. 2- A PERMIT SHALL BE OBTAINED FROM THE ENGINEERING DEPARTMENT,CITY OF LAKE ELSINORE,PRIOR TO ANY OPERATIONS. F FRq 3- THE DEVELOPER AND/OR THE CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES AND U.S.A.ALERT 1-80OA22A 133)FORTY-EIGHT(48)HOURS PRIOR TO GRADING. 4- THE CONTRACTOR SHALL NOTIFY THE CITY ENGINEERING DEPARTMENT AT LEAST TWENTY-FOUR(24) HOURS IN ADVANCE OF BEGINNING GRADING OPERATIONS. Q 5- DUST SHALL BE CONTROLLED BY WATERING OR OTHER METHODS APPROVED BY THE CITY ENGINEER 6- CUT SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO 1 VERTICAL,UNLESS OTHERWISE APPROVED, e AND SHALL BE SHOWN ON THE PLAN. E peck S T 7- FILL SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO I VERTICAL,UNLESS OTHERWISE APPROVED, SHALL BE SHOWN ON PLAN,AND SHALL NOT HAVE LESS THAN 90%RELATIVE COMPACTION OUT TO THE Sl re CRgh'q,�S FINISHED SURFACE. T 8- FILL SHALL BE COMPACTED THROUGHOUT TO 90%DENSITY AS DETERMINED BY THE MODIFIED THREE(3) F pROSpeC LAYER A.S.T.M.D-1557-70 TEST METHOD. TM j Sj J" 9- FILL AREAS SHALL BE CLEANED OF ALL VEGETATION AND DEBRIS,SCARIFIED,AND INSPECTED BY THE � MCRON\ P 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. 26-APPROVED PROTECTIVE MEASURES AND TEMPORARY DRAINAGE PROVISIONS MUST be USED TO PROTECT ADJOINING PROPERTIES DURING THE GRADING PROJECT. T.B.PAGE 866-E4 VICINITY MAP NTS I I-FINISH GRADE SHALL BE SLOPED AWAY FROM ALL EXTERIOR WALLS AT NOT LESS THAN 1/2"PER FOOT ENGINEER'S NOTES: FOR A MINIMUM OF THREE(3)FEET,THEN 1%(MINIMUM)TO FLOW LINE OF EARTH SWALE. 27-APPROVED EROSION PREVENTATIVE DEVICES SHALL BE PROVIDED AND MAINTAINED DURING THE RAINY SEASON AND SHALL BE IN PLACE AT THE END OF EACH DAY'S WORK 1- CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE T6S R 4W SECT 6 12-MINIMUM BUILDING PAD AND DRAINAGE S WALE SLOPE SHALL BE 1%IF CUT OR FILL SLOPE IS LESS THAN RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF TEN FEET(10%AND 2%IF CUT OR FILL IS GREATER THAN TEN FEET(101.DRAINAGE SWALES SHALL BE A 28-ALL WORK SHALL CONFORM TO THE CITY AND STATE CONSTRUCTION SAFETY ORDERS. CONSTRUCTION,INCLUDING SAFETY OF ALL PERSONS AND PROPERTY. MINIMUM OF 0.5'DEEP AND CONSTRUCTED A MINIMUM OF TWO FEET(2')FROM THE TOP OF CUT OR FILL THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED SLOPES. 29-THE LOCATION AND PROTECTION OF ALL UTILITIES IS THE RESPONSIBILJTY OF THE TO NORMAL WORKING HOURS.THE CONTRACTOR SHALL DEFEND, LEGEND pERMITTEE. INDEMNIFY AND HOLD THE OWNER AND ENGINEER HARLESS FROM ANY 13-PROVIDE 5'WIDE BY l'HIGH BERM OR EQUIVALENT ALONG THE TOP OF ALL FILL SLOPES OVER 5'HIGH. 30-AN APPROVED SET OF GRADING PLANS SHALL BE ON THE JOB SITE AT ALL TIME. AND AL LIABILITY,REAL OR ALLEGED,IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT EXCEPTING FOR LIABILITY F.G. INDICATES FINISHED GRADE ELEVATION LEGAL DESCRIPTION LOT 19 AND SOUTHERLY 10 FEET OF LOT 18 IN BLOCK"K"OF HAMPTON'S FIRST 14-PROVIDE A BROW DITCH,DESIGNED TO HANDLE ONE HUNDRED(I00)YEAR STORM FLOWS ALONG THE 31-SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE FROM BEGINNING TO ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR ENGINEER. F.F. INDICATES FINISHED FLOOR ELEVATION ADDITION TO ELSINORE,IN THE CITY OF LAKE ELSINORE,COUNTY OF RIVERSDE,TOP OF CUT SLOPES. COMPLETION OF GRADING OPERATION. 2- ALL UNDERGROUND UTILITIES OR STRUCTURES,REPORTED OR FOUND H.P. INDICATEB HIGH POINT ELEVATION STATE OF CALIFORNIA,AS SHOWN ON MAP FILED IN BOOK 4,PAGE 267 OF MAPS, ON PUBLIC RECORDS,ARE INDICATED WITH THEIR APPROXIMATE F.L. INDICATES FLOW LINE ELEVATION RECORDS OF SAN DIEGO COUNTY,TRANSFERRED TO RIVERSIDE COUNTY. 15-NO OBSTRUCTION OF FLOOD PLAIN OR NATURAL WATER COURSE SHALL BE PERMITTED. 32-ALL SLOPES SHALL BE PLANTED AND IRRIGATION FACILITIES SHALL BE PROVIDED FOR LOCATION AND EXTENT.THE OWNER,BY ACCEPTING THESE PLANS OR A.P.N.373-064-018 ALL SLOPES IN EXCESS OF THREE(3)FEET VERTICAL HEIGHT WITHIN NINETY(90)DAYS PROCEEDING WITH THE IMPROVEMENTS HEREON,AGREES TO ASSUME P.L. INDICATES PROPERTY LINE LOCATION 16-A SOILS ENGINEER SHALL BE RETAINED BY THE DEVELOPER,TO SUPERVISE GRADING AND PROVIDE A AFTER COMPLETION OF ROUGH GRADING AND SHALL BE IN ACCORDANCE WITH LIABILITY AND HOLD THE ENGINEERE HARMLESS FOR ANY DAMAGES (1600) INDICATES EXISTING ELEVATION BASIS OF BEARING FINAL SOILS REPORT WHICH INCLUDES FOUNDATION REQUIREMENTS(SUBDMSIONS)AND EXPANSIVE ORDINANCE NO.882 PRIOR TO THE APPROVAL OF FINAL INSPECTION. RESULTING FROM THE EXISTNECE OF UNDERGROUND UTILITIES OR STRUCTURES NOT REPORTED OR INDICATED ON PUBLIC RECORDS,OR FL— INDICATES DIRECTION OF DRAINAGE FLOW CHARACTERISTICS OF THE SOIL. CENTERLINE OF CHESTNUT STREET HAVING BEARING OF N 18°29'30"$AS SHOWN ON 33-ANY CONTRACTOR PERFORMING WORK ON THIS PROJECT SHALL FAMILIARIZE HIMSELF THOSE CONSTRUCTED AT VARIANCE WITH REPORTED OR RECORD WITH THE SITE AND BE SOLELY RESPONSIBLE FOR ANY DAMAGE TO EXISTING FACILITIES LOCATIONS.THE CONTRACTOR IS REQUIRED TO TAKE DUE {--f INDICATES TRANSITIONAL CUT/FILL LINE MB I1/66 OFFICIAL RECORDES OF RIVERSIDE COUNTY 17-GRADING CERTIFICATION BY THE DEVELOPER'S CIVIL ENGINEER AND A FINAL COMPACTION REPORT BY A RESULTING DIRECTLY OR INDIRECTLY FROM HIS OPERATIONS,WHETHER OR NOT SUCH PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES OR SOILS ENGINEER SHALL BE SUBMITTED TO THE BUILDING AND ENGINEERING DEPARTMENTS PRIOR TO FACILITIES ARE SHOWN ON THESE PLANS. STRUCTURES SHOWN AND ANY OTHER FOUND AT THE SITE.IT SHALL INDICATES ROOF GUTTER DOWN SPOUTS. ISSUANCE OF BUILDING PERMITS. BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE OWNERS OF INDICATES CONCRETE SURFACE. 34-THE DESIGN ENGINEER SHALL PROVIDE A MINIMUM OF ONE(1)BLUE TOP PER FINISHED ALL UTILITIES OR STRUCTURES CONCERNED BEFORE STARTING WORK. SOURCE OF TOPOGRAPHY: SOILS ENGINEER ESTIMATED QUANTITIES: 18-THE SOILS ENGINEERING INVESTIGATION DATED_MARCH 18,2022 PREPARED BY ARCH ENGINEERING. PAD,PRIOR TO ROUGH GRADE APPROVAL. INDICATES PROPERTY LINES MASSOUD GHIAM ARCH ENGINEERING PROPOSED CUTS: 275 CY AND THE ENGINEERING GEOLOGIC INVESTIGATION DATED MARCH 18,2022 PREPARED BY ARCH 3- THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE rn� CIVIL ENGINEERING 35-APPROXIMATE DATE OF: FOR,OR LIABLE FOR UNAUTHORIZED CHANGES TO OR USES OF THESE �36G) INDICATES EXISTING CONTOUR 117 SOUTH MAIN STREET, PROPOSED FILLS: 75 CY ENGINGINEERING SHALL BE CONSIDERED A PART OF THIS GRADING PLAN AND SHALL BE IN COMPLIANCE. BEGINNING OPERATION:SEPTEMBER 26,2022 PLANS.ALL CHANGES TO 1T-IESE PLANS MUST BE IN WITTING AND CONSULTANT BUTTE 101 PROPOSED EXPORT:200 CY COMPLETION: SEPTEMBER 30 2022 24 OAKHURST RD IS IMPORT: 0 CY 19-A REGISTERED CIVIL ENGINEER OR LICENSED LAND SURVEYOR SHALL SUBMIT CERTIFICATION OF , MUST BE APPROVED BY THE PREPARER OF THESE PLANS. IRVINE,CA 92620 LAKE ELSINORE,CA 92530 BUILDING PAD ELEVATION.WHERE SPECIFIC ELEVATION ARE REQUIRED,THE ELEVATION(WITH RESPECT 36-NO ROCK OR OTHER IRREDUCIBLE MATERIAL WITH A MAXIMUM DIMENSION GREATER 4- QUANTITIES SHOWN HEREON ARE PROVIDED FOR BONDING PURPOSES (949)307-5410 (951)245-2444 TO MEAN SEE LEVEL)SHALL BE GIVEN.IF AN ELEVATION WITH RESPECT TO ADJACENT GROUND SURFACE THAN THREE INCHES(3")WILL BE PLACED IN FILLS WITHIN ROADBED AREAS OR THREE ONLY.CONTRACTORS SHALL BE RESPONSIBLE FOR VERIFYING ALL IS REQUIRED,THE ACTUAL DISTANCE ABOVE THE ADJACENT GROUND SHALL BE GIVEN. FEET(T)OF FINISH GRADES,UNLESS THE LOCATION,MATERIALS,AND DISPOSAL QUANTITIES PRIOR TO BIDDING FOR CONSTRUCTION. OWNER(S) METHODS ARE SPECIFICALLY APPROVED BY THE SOILS ENGINEER. VICTOR BERISTAIN DISTURBED AREA=7,500 SF 20-ALL PROPERTY CORNERS SHALL BE CLEARLY DELINEATED IN THE FIELD PRIOR TO COMMENCEMENT OF 5- AN ATTEMPT HAS BEEN MADE TO SHOW ALL EASEMENTS ON 4BRISTAIN BROS LLC IMPERVIOUS AREA—3,700 SF ANY CONSTRUCTION/GRADING. 37-THE ENGINEER MUST SET GRADE STAKES FOR ALL DRAINAGE DEVICES AND OBTAIN THE GRADING PLAN.HOWEVER,OTHER EASEMENTS NOT SHOWN 15020 VISTA VIEW INSPECTION BEFORE APPROVAL. ON COUNTY RECORDED MAPS MAY EXIST.IT IS THE LAKE ELSINORE,CA 92530 2 1-STABILITY CALCULATIONS WITH A FACTOR OF AT LEAST 1.5 SHALL BE SUBMITTED BY A SOILS ENGINEER RESPONSIBILITY OF THE HOMEOWNER TO FIND OUT IF ANY (626)421-5124 TO THE BUILDING AND ENGINEERING DEPARTMENT FOR CUT AND FILL,SLOPES OVER 30'IN VERTICAL 38-GRADING PLAN WILL NOT BE APPROVED UNTIL ALL RETAINING WALLS ARE APPROVED OTHER EASEMENT EXIST THROUGH OTHER SOURCES SUCH AS 4BERISTAINBROS@GMAIL.COM BY THE BUILDING DEPARTMENT. HEIGHT. TITLE SEARCH.WORK BEYOND THE NORMAL REVIEW OF 39-THIS SITE HAS OBTAINED A NATIONAL POLLUTION ELIMINATION SYSTEM(NPDES)PERMIT EXISTING RECORDED MAPS ARE USUALLY BEYOND THE SCOPE 22-A FINAL COMPACTION REPORT WILL BE REQUIRED FOR ALL FILLS GREATER THAN ONE(1)FOOT, TO REGULATE MUNICIPAL AND INDUSTRIAL STORM WATER DISCHARGE. OF WORK USUALLY REQUESTED. NPDES WDID#N/A DATE PERMIT ISSUED N/A. 23-IF STEEP SLOPING TERRAIN OCCURS UPON WHICH FILL IS TO BE PLACED,IT MUST BE CLEARED,KEYED UANTITIES AND BENCHED INTO FIRM NATURAL SOIL FOR FULL SUPPORT.PREPARATION SHALL BE APPROVED BY A 40-DRAINAGE EASEMENTS WILL BE KEPT CLEAR OF ALL OBTRUCTIONS.NO BUILDINGS OR CONSTRUCTION NOTES: REGISTERED SOILS ENGINEER PRIOR TO PLACEMENT OF FILL MATERIAL.SLOPES GREATER THAN 5:1 ARE WALLS SHALL BE PLACED WITHIN EASEMENT LIMITS.TEMPORARY IMPROVEMENTS ARE REQUIRED TO BE KEYED AND BENCHED. SUBJECT TO REMOVAL AT OWNER'S EXPENSE. O EXIST.AC PAVEMENT -- 2 THE SOILS ENGINEER SHOULD INSPECT THE CONSTRUCTION IN THE FOLLOWING STAGES: EXIST.CURB&GUTTER SHEET INDEX 24-A.UPON COMPLETION OF CLEARING AND DURING EXCAVATION AND BEFORE BACKFILL OF ALLUVIAL, 3O EXIST.SIDEWALK COLLUVIAL AND TRACED AREA AND ANY SUBSTRUCTURES. ® CONSTRUCT 6"CURB&GUTTER PER CITY STANDARD NO.200 50 LF SHEET NO. DESCRIPTION B.DURING ALL ROUGH GRADING AND OPERATIONS INCLUDING PRE-CONSTRUCTION,BENCHING AND O CONSTRUCT CONCRETE SIDEWALK PER CITY STANDARD NO.211 300 SF FILLING OPERATIONS. I TITLE SHEET © CONSTRUCT CONCRETE RESIDENTIAL DRIVE APPROACH(W=20')PER CITY STANDARD NO.117 1 EA 2 GRADING PLAN C.DURING INSTALLATION OF BUTTRESS AND CANYON SUB-DRAINS AND FILTER MATERIAL. 7O SAWCUT AND CONSTRUCT FULL DEPTH AC PAVEMENT(10"DEEP) 50 SF 3 EROSION AGRADING PLAN CONTROL PLAN D.WHEN ANY UNUSUAL GRADING CONDITIONS ARE ENCOUNTERED DURING CONSTRUCTION. ®CONSTRUCT 4"THICK CONCRETE WITH#4 REBAR @ 15"OC EACH DIRECTION 2,675 SF OVER 12"COMPACTED SUBGRADE.(SEE DETAIL ON SHEET 2 OF 3) 25-EROSION CONTROL:ALL GRADED SLOPES SHALL BE PLANTED WITH ROSEA ICE PLANT OR ANOTHER 9O CONSTRUCT 4"THICK CONCRETE WALKWAY PER DETAIL HEREON 140 SF APPROVED GROUND COVER,AT TWELVE INCHES(12")ON CENTER.SLOPES OVER FIFTEEN FEET(15')IN REVIEWED FOR CODE COMPLIANCE VERTICAL HEIGHT,IN ADDITION TO GROUND COVER,SHALL BE PLANTED WITH APPROVED TREES, C_PL T.EAFp10 CONSTRUCT 6'HIGH WOODEN FENCE(SEPARATE PERMIT BUILDING&SAFETY DEPARTMENT) 82 LF SHRUBS OR COMBINATION THEREOF;SHRUBS SHALL BE PLANTED AT TEN FEET(10')ON CENTER;TREES AT 11 CONSTRUCT RETAINING WALL(SEPARATE PERMIT BUILDING&SAFETY DEPARTMENT) 310 LF TWENTY FEET(20')ON CENTER;COMBINATIONS FIFTEEN FEET 915)ON CENTER.SLOPES OVER THREE FEET is onEcorvoinorE'is rvls PER (T)IN VERTICAL HEIGHT SHALL HAVE PERMANENT IRRIGATION SYSTEMS WITH BACKFLOW PREVENTION CURRENT CODES AND aa CABLESTANDARDS o w,crice. SOILS ENGINEER'S CERTIFICATION 12 PL GRIND AND OVERLAY AC PAVEMENT(2'WIDE AND 2"DEEP) 100 SF DEVICES PER U.B.C. 09/02/2022 RR THESE GRADING PLANS HAVE BEEN REVIEWED BY y4p4L9 s1°N RON STEIN, P.E. n eec� THE UNDERSIGNED AND FOUND TO BE IN THE PRIVATE ENGINEER SIGNING THESE PLANS IS RESPONSIBLE FOR m9 9'`d2 CONFORMANCE WITH THE RECOMMENDATIONS AND AssuRINGTHE ACCURACY AND AccEPTABB.ITYOFTTIEDESIGN WILLDAN ENG NEERING �4 �� HEREON.IN THE EVENT OF DISCREPANCIES ARISING AFTER CITY I / SPECIFICATIONS OUTLINED IN THE SOILS AND APPROVAL OR DURING CONSTRUCTION,THE PRIVATE ENGINEER SHALL x Ge 00433 GEOLOGICAL RECONNAISSANCE REPORT PREPARED BE RESPONSIBLE FOR DETERMINING AN ACCEPTABLE SOLUTION AND a ° FOR TT-IIS DEVELOPMENT.. REVISING THE PLANS FOR APPROVAL BY THE CITY T- °rECN�c�-{`P aAA�6 j, 8-24-2022 °e°p„F 9 CITY GRADING PERMIT NO.: LNG-2022-001 s6 V FRED JALEHCHIAN GE#00433 Date MARK REVISIONS APPR. DATE APPROPRIATE CONDITIONS F DEVELOPMENT AND/OR CITY AND STATE MAS80UDDGHIAM SF�70 SHEET i LAWS AND HAVE BEEN FOUND ACCEPTABLE CIVIL ENGINEERING CONSULTANT 4 OU D G'9L CITY OF LAKE ELSINORE IR INE,CA92620 � � TITLE SHEET IRVINE,CA 92620 3 Vail" (949)307-5410 C-30-2 BENCHMARK: OF 10/13/2022 a FXp.5-3U-2024 SCALE: CTTYOF LAKE ELSINOREBENCHMARKA-93-23 PRECISE GRADING PLAN SHEETS s�G 8-24-2022 AS NOTED BEING A CHISELED SQ.IN THE TOP OF CURB AT THE BCR 104 S. CHESTNUT STREET FILE NO. MON HABIB,RCE No.83156 DATE E s THE SOUTHERLY CORNER OF INTERSECTION OF MAIN CITY ENGINEER civil,DATE 'vgOFIC L¢p4{� DATE: 8-24-2022 ELATION PROSPECT AVENUE. LAKE ELSINORE, CA 92530 22-224 0 5 10 20 30 40 50 E. GRAHAM STREET SCALE: 1' 10' CITY OF LAKE ELSINORE C� STA 0 00.00 PRECISE GRADING PLAN (I03"66 O STA 1+25.00 END OF EXISTING SIDEWALK (1344�662TC 45!I6�FL �,J�/� �01� #4 CONCRETE @ 24 OC (1344.16)FL a 2 10 h� `� ., EACH DIRECTION a MAX.JOINT SPACING M 4 CONCRETE 5 FEET -- - MAX.JOINT SPACING ((33455 T III 5 1351.50TW 1'�Qg� 11 1354.00 TW ------�-\ 136 L00 TW _ IIII�h90°/RELATIVE=III III II - -', a 10 FEET STA 1+35.00 PL as 6l ------ _ � = - C / R I ------------ ------------- t13sao9Bw / coM -il= -ilili-1345.56 TC O C 1345.50 BiV- 1352.00 BW EXISTING 6'HIGH AINA1G WALL N 71°30,30' W 150. 6 III III-uiPACTIORim III(1345.06)FL Q3 351. o 1353.88 FL PLIt.5% - 4 THICKCONCRETE roEll-III-III=FL L352.00 FL L353.0 �A 911 13 1.50 TC 1352.50 TC FL/HP AWALKWAYON Wm 13 1.00 FS f 1352.00 FS W 4.517.50' 6' 5' 10, 9' 10' 3 19. 9' 12.67' 12.67' 19.89' 17' 12.29' S% 22.91 5 t361.60 TW �j 4 _ L Crj1, 13 .00 Byv,(H-6) P 1 8 _ ANDSCAPE /5� / 2' T MIN. #4 REBAR 24"OC EACH DIRECTION N v/ 11 / PE=1353.00 GARAGE GARAGE PE=1353.00 N Iiu\ PE=1355.)1 / 6"MIN. 1348.01 TIC 00 `v\i� F.F=1353.50 PE=1352.50 PE=1352.50 F.F.-=1353.50 F. =1355.50 1354.73 7 F.F=1353.00 F.F=1353.00 FL/HP 6"MIN. 13471.51 FL / \ I354.85 �/ B .e 4"THICK CONCRETE 134� T FLHP u� _-III- s STA 1+63.0o W i N DRIVEWAY DETAIL 1348.03 TC 9 N+ N 9O /N 5% MIN III 1348.02 FL 1352.00 TC 1353.00 TIC 1353.00 TIC - U 1351.5 TW 1351.50 FS 1352.50 FS 1352.50 FS 1zz' © 1348.5 Bw ­7/ o �2% ,y"ti 5 / SWALE DETAIL ffP) T + 8 _ 8 1352.35 FL °O NITS S A 1 71.00 __ O - O e CL OF DRIVEWAY W=16' / o 'z 83.23' 25' -" 10' 12' 10' 29.7T 5' W PL PL 2' 1349.90 50' STA 1+79.00 In FS 3.97i1a 2.03% ■ / DRAINAGE SYSTEM 1349.39 TC M 1 --/� / 1 PER RET ING WALL 1368 5, 40' S, 1349.38 FL cl 1351.25 FL 1352.)0 FL 1352.25 FL DESIG \ N 1350.1 1353.00 FL o 1353.89 PL 1364 STA 1+85.00 PL op O ❑ P1 F 34/ 15/ / I \ 1349.89 TC 1349.39 FL 'z Ig4g 4 1352.00 TW _ 1355.00 TW / j61 1360.00 TW _ 060.00 TW 1 1368.00 TW 1362 �8A W 1350.00 Bw(H-2) 1353.00 BW�� ` 1356.00 BW�-4) N 71°30'30"W 150' (H-6) (H=12� S b k -J 1354.00 BW (1360� ,��� 135 BW 1360 a' 41 11 1 EXISTING T DRAINAGE SYSTEM ti pti ,�^7h/ Q i GARAGE i PER RETAINING WALE, ` 1358 � I F.F=1359.50 1 DESIGN U PE=1355.00 1356 F.F.-1355.50 1368 / 1354 SECTION C-C 5% MIN 1364 25' PL I50' PL DRAINAGE SYSTEM 11 5% MAX PER RETAINING WALL EXISTING 6'HIGH 1362 DESIGN 5% MIN I"-10' 17.50' 7.50' S' 29' 3' 19.89, 12.67' 12.67' 19.89, 6.1T 12.29' 22.92' 5' / 20% MAX RETAINING WALL 1360 14.50' 10.50' 1358 _ 1, PL 50' PL PE=1355.00 W F.F=1355.50 21' 3' 21' 5' 1356 I PE= DRAINAGE SYSTEM 1358 REVIEWED FOR CODE COMPLIANCE E" PE=1353.00 GARAGE GARAGE _PE=H53.00- �n'00 PER RETAINING WALL 1354 U F.P=1353.50 PE I=2.50 PE-�t35.0 F.P=I353.50 F"F' 6 .P=- .00 F.P=I353.00 1353.50 5% MIN DESIGN 1356 - DEFIRTMENTS MD MY %oo°ao CONDITIONS THIS APPRO-L DOES NOT d �� 20% MAX 1' PE=1353.0IWALL 10 nRELlE E HE ENGINEER°o s,mAvs AND OT„ES aEcoaSIBILITY TO PREPIRE NTs vES 1352 I r 11 � - F.F=1353.5 CURRENT CODES AND APICIS�E STANDARDS ov vSAcncE. 5% MIN 1354 5.33°/S 09/02/2022 5% MIN 20% MAX r 1350 20% MAX 1352 RON STEIN, P.E. 1 / 5% MIN 1348 5/ 8 20% MAX 8 WILLDA 1, 1350 9 DRAINAGE SY 1346 2' DRAINAGE SYSTEM 11 PER RETAININ DRAINAGE SYSTEM DESIGN 27 PER RETAINING WALL SECTION A-A PER RETAINING WALL DESIGN DESIGN SECTION D-D 20% MAX 7 5 I 11 I"_I0' I"-IU 12 4 NOTE: 1368 UANTITIES CONSTRUCTION NOTES: BEFORE COMMENCING ANY 1364 25' PL 150' PL (D EXIST.AC PAVEMENT WORK WITHIN PUBLIC R/W z EXIST.CURB&GUTTER 1362 17.50' 7.50' 90.08, 29' 22,92' 1 5' EXIST.SIDEWALK CONTRACTOR IS REQUIRED TO -- 1360 I / ® CONSTRUCT 6"CURB&GUTTER PER CITY STANDARD N0.200 50 LF COORDINATE WITH PUBLIC WORKS INSPECTOR. 1358 CONSTRUCT CONCRETE SIDEWALK PER CITY STANDARD NO.211 300 SF PE=1355.00 14.50' 10.50' © CONSTRUCT CONCRETE RESIDENTIAL DRIVE APPROACH(W=20')PER CITY STANDARD NO.117 1 EA 1356 F.F=1355.50 GG O SAWCUT AND CONSTRUCT FULL DEPTH AC PAVEMENT(10"DEEP) 50 SF 1354 '� _�,A���/ ®CONSTRUCT 4"THICK CONCRETE WITH#4 REBAR @ 15"OC EACH DIRECTION 2,675 SF ��4.S�S 57 MIN 1352 -- 20% MAX OVER 12"COMPACTED SUBGRADE.SEE DETAIL ON SHEET 2 OF 3 UNDERGROUND SERVICE ALERT 197°/� ----_ 11 9O CONSTRUCT 4"THICK CONCRETE WALKWAY PERDETAB.HEREON 140 SF 1350 P �- DRAINAGE SYSTEM 10 CONSTRUCT 6'HIGH WOODEN FENCE(SEPARATE PERMIT BUILDING&SAFETY DEPARTMENT) 82 LF T CALL: TOLL FREE PERRETAININGWALL 1-800-422-4133 1348 _ 8 DESIGN 11 CONSTRUCT RETAINING WALL(SEPARATE PERMIT BUILDING&SAFETY DEPARTMENT) 310 LF SECTION B-B 12 GRIND AND OVERLAY AC PAVEMENT(2'WIDE AND 2"DEEP) 100 SF 1346 12 4 6 1"=10' 7 I CITY GRADING PERMIT NO.: ENG-2022-00166 TWO WORKING DAYS BEFORE YOU DIG EAL MARK REVISIONS APPR. DATE THESE PLANS HAVE BEEN REVIEWED FOR COMPLIANCE WITH THE APPROPRIATE CONDITIONS F DEVELOPMENT AND/OR CITY AND STATE MASSOUDDGHIAM SFEssIO SHEET LAWS AND HAVE BEEN FOUND ACCEPTABLE CIVIL ENGINEERING NGI E RI G CONSULTANT 'U D �cO CITY OF LAKE ELSINORE IRVINE,CA 92620 J�J (949)307-5410 c59993 BENCTTMARz PRECISE GRADING PLAN OF `� � 11, 10/13/2022 n`'',Y EXP.6-30-2024 SCALE: CITY OF LAKE ELSINORE BENCHMARK A-93-23 SHEETS ON HABIB,RCE No.83156 DATE N�s��rP�atw 8-24-2022 is {U 1"=10' BEING A CHISELED SQ.IN THE TOP OF CURB AT THE BCR, 104 S. CHESTNUT STREET THE SOUTHERLY CORNER OF INTERSECTION OF MAIN LAKE ELSINORE CA 92530 FILE No. v CITY ENGINEER DATE s2- CML p42� STREET AND PROSP �fECT AVENUE. , �f�f CITY OF LAKE ELSINORE OF CALF DATE: 8-24-2022 ELEVATION=1299.11 22-225 0 5 10 20 30 40 50 CITY OF LAKE ELSINORE SCALE: 1" = 10' PRECISE GRADING PLAN EROSION CONTROL NOTES 1.All erosion control plans shall be in accordance with City of Lake Elsinore Ordinance Nos.529,772,1237, NPDES/Storm Water Pollution Notes 1004,construction site Best Management Practices(BMP's),and standards outlined within the Lake Elsinore Design Manual 1• For projects that require coverage under the General Construction Permit,the property owner is responsible for ensuring that a Qualified SWPPP Practitioner(QSP)and Qualified SWPPP Developer(QSD)implement and maintain the SWPPP approved, 2.The developer/contractor is responsible for any discharges by subcontractors. N 18°29'30"E 50' pre-qualified BMP's from the California Storm water Quality Association(CASQA)handbook/website for construction to retain sediments and pollutants of concern from areas disturbed onsite to the maximum extent practicable during ANY phase of O construction operations.For all other projects,the property owner is responsible for ensuring that BMP's for construction are 3.In case of emergency,call Mr.Victor beristain(responsible person)at(626)421-5124(24-hour phone SE-6 implemented to retain sediments and pollutant of concern from areas disturbed onsite to the maximum extent practicable.The number). 8 2 erosion control measures include those shown on this plan as well as any additional erosion control measures dictated by field conditions to prevent erosion and/or the introduction of pollutants into existing public streets and/or onto adjacent properties during 4.Devices to reduce erosion damage Shall not be placed moved or modified without the approval of the ANY phase of construction. Director of Public Works or,in an emergency,by the person responsible for grading operations. 2• For projects that require coverage under the General Construction Permit,the Storm Water Pollution Prevention Plan(SWPPP)shall be kept on-site and made available upon request of a representative of the Regional Water Quality Control Board(RWQCB)-Santa 5.Areas that are cleared and graded shall be limited to only the portion of the site that is necessary for w w Ana Region and/or the City of Lake Elsinore. construction.The construction site shall be managed to minimize the exposure time of disturbed soil areas 3. Construction sites shall be maintained in such a condition that an anticipated storm does not carry wastes or pollutants off the site. through phasing and scheduling of grading and the use of temporary and permanent soil stabilization. Discharges of material other than storm water(non-storm water)are prohibited except as authorized by an individual NPDES permit 6.Once disturbed, railed slopes exceeding a 3:1 ratio and/or ten 10 feet in height(temporary or permanent) under the statewide General Permit-Construction Activity. g p g ( ) g ( P ar p ) shall be stabilized if they will not be worked within 7 days.During the storm season,all slopes shall be 4. Potential pollutants include but are not limited to:solid or liquid chemical spills;wastes from paints,stains,sealants,solvents, stabilized 24 hours prior to a predicted storm event.Construction sites shall be revegetated as early as 2 2 detergents,glues,lime,pesticides,herbicides,fertilizers,wood preservatives,and asbestos fibers,paint flakes or stucco fragments; feasible after soil disturbance and within 7-days of completion. fuels,oils lubricants,and hydraulic,radiator or battery fluids;concrete and related cutting or curing residues;floatable wastes;wastes from engine/equipment steam cleaning or chemical degreasing;wastes from street cleaning;and super-chlorinated potable water 7.Fill slopes at the tract perimeter must drain away from the top of the slope at the conclusion of each working from line flushing and testing.During construction,disposal of such materials should occur in a specified and controlled temporary c area on-site physically separated from potential storm water runoff,with ultimate disposal in accordance with local,state and federal day. o requirements. 8.The contractor shall be responsible and have signs posted on the site to warn against public trespass into 5. Runoff from equipment and vehicle washing shall be contained at construction site and must not be discharged to receiving waters or areas where water is impounded. c the local storm drain system. C M M 9.Dust shall be controlled b watering or other methods approved b the CityEngineer. p oM 6. Appropriate BMPs for construction-related materials,wastes,spills or residues shall be implemented to eliminate or reduce transport y g Pp �' g r^ o from the site to streets,drainage facilities,or adjoining properties by wind or runoff. ° WE-I/ It- 10.Placement of devices to reduce erosion damage within the development shall be shown on the approved plan. iz Z 7. Material storage and staging areas shall be established. Fuel tank,portable toilets,liquids,gels and powders shall have secondary z containment and be stored away from all private/public storm water conveyance systems,sidewalks,rights-of-ways and flow-lines. 11.Desilting facilities at all drainage inlets for the graded site shall be designed for a twenty-five(25)year,six 8. All portable mixers shall have plastic liners underneath with gravel bags places on the down-hill side of the liners to contain (6)hour Storm intensity.They must be detailed on the plans.Design and Specific recommendations Shall be TC-1 fo llowing:t d fo r he foown discharges. g: WM-8 a)Desilting basin volume based on gradient and nature of soils. 3 2 1q) 9. Controlled street washing will only be allowed prior to the application of asphalt seal coats and only when all pertinent drainage b)The extent of all graded areas and identification of any temporary Soil Stabilization measures. SE-6 inlets are protected. c)Size of desilting basin outlet pipe and overflow. N 18°29'30"E 50' 10.All construction contactors and subcontractor personnel are to be made aware of the required BMPs and good housekeeping d)Dike requirements.Show minimum wall width,Slope Of walls,percent Compaction,etc. measures for the project site and any associated construction staging areas. e)Outlet conditions from the desilting basin shall not exceed downstream limitations,with the exception of EDGE OF EXIST.ASPHALT overflow,which is to be designed to provide capacity of 1.5 times the maximum design flow. EXIST.C&G N 11.Discharging contaminated groundwater produced by dewatering groundwater that has infiltrated into the construction site is �W prohibited.Discharging non-contaminated groundwater produced by dewatering activities may require a National Pollutant 12.Necessary materials shall be available on-site and at convenient locations to facilitate rapid construction of CL N 18°29'30"E_ _ _ Discharge Elimination System(NPDES)permit from the Regional water Quality Control Board. temporary devices or to repair any damaged erosion control measures when a 50%chance or greater of rain S. CHESTNUT.STREET 12.Storm water runoff shall not be directed over any slopes without permanent down drains installed. Erosion and sediment controls within a 48 hour period is forecast for Lake Elsinore by the National Oceanic and Atmospheric Agency SS including maintenance are required on all exposed slopes until sufficient permanent landscaping has been established. 100%slope (NOAA).ee protection must be in lace prior to the issuance of the final certificate of occupancy. v� P P P� N 13.BMP's shall be maintained and inspected daily to minimize and/or prevent the entrainment of soil in runoff 13.Vegetation clearing and brushing activities shall not be initiated during the wet season on any sites which are not adequately from disturbed Soil area On Construction Site. All removable protective erosion control devices Shown Shall protected with desilting basins or other temporary drainage or control measures. be in place at the end of each working day when the four(4)day rain probability forecast exceeds forty 14.Stockpiles of soil shall be properly secured with BMP's to eliminate or reduce sediment transport from the site to streets,drainage percent(40%). facilities or adjacent properties 14.After a rainstorm,all project generated silt and debris shall be removed from check berms,onsite public 15.Stockpiles of soil shall be properly contained to eliminate or reduce sediment transport from the site to streets,drainage facilities or drains and pipes,drains and pipes of adjacent properties and desilting basins and the basins pumped .An 2 LAYERS P L adjacent properties via runoff,vehicle tracking,or wind.Inactive for a period of 14 days or more shall be covered;active stockpiles p p p p J p p g p p de y 0 F G RAVELBAG S LEGEND AND SYMBOLS shall be covered prior to a forecasted rain, graded slope tens damaged during a rainstorm shall also be immediately repaired.Failure to provide effective maintenance may result in penalties. 16.For project requiring coverage under the Construction General Permit,special attention shall be given to preparation and installation STABILIZED CONSTRUCTION ENTRANCE/EXIT TC-1 of the Rain Event Action Plan(REAP)as required based on site Risk Level or as mandated by the Santa Ana Regional Board 15.Discharging of contaminated Soils via Surface erosion is prohibited. �� NPDES Permit,General Permit-Construction Activities. = GRAVELBAG BARRIER SE-6 �" J 16•Construction access points shall be stabilized with a combination of rock and shaker plates year-round to 17.At the end of each day of construction activity,all construction debris and waste materials shall be collected and properly disposed CONCRETE WASTE MANAGEMENT wM-8 � of in covered trash or covered recycle bins. prevent track-out. Routine street sweeping shall be performed on all paved streets where tracking is observed. Vacuum sweepers shall be used when street sweeping becomes ineffective. WIND EROSION OR DUST CONTROL (WE-1) 18.This site has obtained a National Pollution Prevention Elimination System EROSION CONTROL DETAIL (NPDES)permit to regulate municipal and industrial storm water discharges. NPDES WDID# N/A DATE WDID ISSUED:N/A N.T.S. REVIEWED FOR CODE COMPLIANCE 19.The undersigned civil engineer,a qualified QSP and/or QSD will review placement of erosion control and insure that work is in CONSTRUCTION NOTES: QUANTITIES accordance with the approved plans. Ol -INSTALL STABILIZED CONSTRUCTION ENTRANCE/EXIT TC-1 PER CASQA BMP HANDBOOK. 1 EA UNDERGROUND SERVICE ALERT sA„pa„Ra B-IE E E1 ooEs AND aPas09/0.1 ER F.FD..C. (Signature)59993 EXP.6-30-2024 O2 -INSTALL GRAVELBAG BARRIER SE-6 PER CASQA BMP HANDBOOK. 380 LF oRE Yo CALL: TOLL FREE d 1-800-422-4133 RON STEIN, P.E. O3 -INSTALL CONCRETE WASTE MANAGEMENT WM-8 PER CASQA BMP HANDBOOK. 1 EA � WILLDAN ENGaNE� F CITY GRADING PERMIT NO.: ENG-2022-00166 TWO WORKING DAYS BEFORE YOU DIG MARK REVISIONS APPR. DATE THESE PLANS HAVE BEEN REVIEWED FOR COMPLYINCE WITH THE APPROPRIATE CONDITIONS F DEVELOPMENT AND/OR CITY AND STATE MASSOUDDGIIIAM SF�10 SHEET Q LAWS AND HAVE BEEN FOUND ACCEPTABLE CIVIL OINAKHIJRST RD ENGINEERING CONSULTANT U D �cn CITY OF LAKE ELSINORE �+ IRVINE,CA 92620 �x EROSION CONTROL PLAN 3 (949)307-5410 C59993 ce BENCHMARK OF �.}/ ,11, 10/13/2022 ww EXP.6-30-2024 "� SCALE: CITY OF LAKE ELSINORE BENCHMARK A-93-23 104 S. CHESTNUT STREET SHEETS ON HABIB,RCE No.83156 DATE ',T«+ 8-24-2022 1 BEING A CHISELED SQ.IN THE TOP OF ORB AT THE BCR, FILE No. CITY ENGINEER DATE s�. civil, p42`" STTRREE°AND PROSPECTA°VENUE. '�Ec'7°N OF MAIN LAKE ELSINORE, CA 9253 �f�f �f�f CITY OF LAKE ELSINORE OF CAL>P DATE: 8-24-2022 ELEVATION=1299.11 22-226