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HomeMy WebLinkAbout1819 DERRINGER LN ( � • �NU - GRADING GENERAL NOTES ���AV 3 � �`�A� N � �y �+�. 1. A/1 grading shoii comp/y with the provisions of Chapter 33 and Appendix of the California Bui/diRg Code � �� �_� � �'w� (20�1). , o oua�suu�nT nR� � � � � 2. All hillside groding wifh slopes in excess of 109: shall comp/y with the Hillside Manogement Ordinance and � m shall typically not exceed 2:f. � , f' ;� � ��d�` a 3. No grading shal! commence unfil a groding permif has been issued by the City of Diamond Bor. - � � � �ost��Y�� c°�°� � � o 4. A/I fill s/opes sho/1 be compocfed to not less than 90 percent of the maximum density. a'9Mavo �"`�w SITE � 5.- Suff;cient tesfs o( soil properties, including soil types and shear sf�engfhs shall be made during groding SUSMP N�TES operations fo verify compliance with design criterio. The resulfs of such testing shall be reported in the final as-grr�ded report (prepared by the Applicant at his expense), ar- upon �equesf of the City. A minimum 1. Dete�mine and provide fhe pre and post deve%pment pervious and rmpervious areas created by the proposed NoRTH �"�� number of fie/d density test are to be made os fol%ws: deve/opment. ' VICINITY MAP NOT TO SCALE o. One tesf for eoch two-foot ve yical lift. p ESTIMATED EAhTH Q UANTITIES b. One test fo� each 1000 cubic ards of material /aced. POST DEVELOPMENT c. A sufficient number of finish slope tesfs to verify compaction of fhe s/ope surfoce. lmpervious Areo �4� Acres, Percenf lmpervious 26.3 � CONTRACTOR OF RECORD TO VERIFY EARTH QUANTITIES 6. No fi// shol/ be placed untii stripping of vegefafion, remova/ of unsuitab/e soils, and insta//at;on af subdrains Pervlous Area 1.15 ,4cres, Pe�cent Pervious 73.7 9; (if needed) is accepted by the soils engineer or engineering geo%gist. RAW CUT: 201 CY PRE DEYELOPMENT LEGEND RAW FILL: 560 CY 7. No fill shall be placed until the placement of erosion control measure for fhe project is accepfed by the City. IMPORT: 359 CY (RAW) lmpervious Area 0.00 Acres, Percenf lmpervious � �: 8. The undersigned Civil Engineer hereby states thot these p/ans were prepored by him or under his supervision Pervious Area �•�c�es, Percent Pervious ��� �' � .� - ��- pROPE� uNE _ and thot the plans conform to all pertinent provrsrons of Chopter 33 and Appendix, Excavation and Groding, CONSTRUCTION NOTES.• QUANTmES: of the California Building Code (200 f). - - - �aT u�►E � 2. My modifications to the approved SUSMP plan musf be resubmitfed to the City of Diomond Bar Department - CEMERUNE �1 -CONSTRUCT 1' WIDE BY 6' DEEP PORTLAND CEMEM' CONCRE7E (P.C.C.) V-DITCH 465 LF � 3�'Z� 9� _a, of Public Works. PER DETAIL ON SHEET C2. Registered Engineer RCE Date .3. A copy of the app�oved SUSMP p/an must be in the possession of o responsible pe�son and availob/e af the = � � � � � But�DiNc uNE site at all times. BLOCK WAIl OZ ""CONSTRUCT CONCRETE MASONRY UN/T (C.M.U.) RETA/N/NG WALL W/TH WALL ORA/N 2,530 SF PER SEPARATE PUW AND PERM/T. . 9. Approved profective measures und temporary drainage provisions shall be provided to protect adjoining 4, ,q// st�uctural BMP's shall be accessib/e for inspection ond maintenonce. �� properties f�om deposition of material or diverted flows both during ond affer all phoses of construction. o � a---tir WOOD FENCE ( 3 }-/NSTALL 8" POLY�/M2 CHLORIDE (P.1/.C.) SCHEDULE 40 STORM DR4/N P1PE AT 275 LF 5. Prior to commencemenf of vny work within the road right of way and or connection fo Counfy maintained 10. All offsite improvemenfs sho!l be complefed to fhe satisfoction of the City £ngineer. storm drains, an encroachmenf permit from Public Works is required (909 .396-5671)�, as we/1 as proof of Ev ELECTRIC VAULT \J 0.01? fT/fT MlNIMUM SLOPE permit from the Los Ange%s County Const�uction Division, Permit Section �626) 458-.3129J. 11. Rough G�oding cerfificote must be signed by Soiis and Civil engineers of record and approved by the City W►� wA�R ►�t�R �lNSTALL 6' POLYVJNf2 CHLORIDE (P.1/.C.) SCHEDULE 40 STORM DRA/N PIPE AT 150 LF lns ector rior fo issuonce of Build;n ermifs 6. Prio� to commencemenf of any work and/or discharge of drainoge to a watercourse, a permit from both the � P P 9 P Califomia Departmenf of Fish ond Game and U.S Army Corps of Engineers may be required. c� cEMERUNE 0.034 fT/fT M/N/MUM SLOPE � 12 All cufs shall be observed by the engineering geo/ogist of �ecord during grading so that any odverse 7. Statement of Undeistonding F� F�owuNE . a5 -INSTALL fZ00R 024/N Wl1N 6� ROUND 6R4TE (NOS PART N0. EL 40). - 1 EA O conditions con be recognized and corrected. As the ClI/lL EN�INEER of the project, l have reviewed the Development P/onning for Storm Wafer Manogement manual for the Standard Urban Stormwater Mifigotion P/on �(SUSMP), and hove p�oposed fhe �te ►�wtBox a--INSTALL TRENCH DRA/N NDS DUR4 CHANNEL WITH TfL4FFlC BEAR/NG GALV. STEEL 30 LF r 1,3. Any modifications of, or changed in, the approved groding p/ons must be opproved by the City. imp/ementation of the permanent Best Manogement Practices (8MP s) applicab/e to effectively minimize the �RATE DS N0. 221 OR APPROVED EQUAL. negafive impacts of the project's stormwater runoff. The se%cfed BMP's will be installed per the opproved �sn uw�sc�wE �t�► _ w 14. All graded sites must have drainoge swa/es, berms, ond other drainage devices opproved vt the rough g�ading ions ond as recommended b the roduct manufacturer as a licob/e. �7 -INSTALL SANTA ROSA PREGAST 24' BY 24' DROP INLET MODEL CP2424 (MODEL 2 EA stoge. p Y P PP ssuH sr�rrnFrr s�t wwHo� 8. lnserts in cotch basins and storm drain in/ets to filter storm woter runoff or opproved equal, prio� to IYAME 2K) OR APPROVED EQUAL � � • dischorging to fhe ocean storm drain system. � TREE � 15. No rock or s;milar maferial greater fhon 8 �n diameter wil! be ploced in the fill un/ess �ecommendations foi �INSTALL 12' ROUND GRATE (NDS PART N0. 1240). 1 EA such p/ocement have been submitted by the soils enginee� and approved rn advance by the City. 9. Stenciling catch basins and sfo�m drain in/ets wrfh prohibitive language (such as: "NO DUMPING - TH/S ORAINS � P� TO OCEAN') and / or graphical icons to discourage illegal dumping. a9 -1000 GALLON PLASTIC SUMP P/T (CHEM-TAINER PART N0. TN1000ST) WITH 2 1 EA l6. Grading operotions must be conducted under fhe confinuous observafion of the soils enginee� and/or the � ��E uNE PUMPS 936 �PM M/N/MUM AT l7' ELEYATlON HF4D AND 3' P.V.C. OUTLET). enginee� geo%gist of record. f0. Regu/ar sweeping of streets within the proposed deve%pment. � 11. Provide trash cans ond recycling receptac%s a/ong pedestrion wolkways. O REcoRo onTn PER rRncr No. 4��zz CONSTRUCT P.C.C. SPLASH PAD AT OUTLE7 ON DIAMONO KNOLL LANE /NSTALL ' 17. Excavations for stability keys ond removal of unsuitob/e soils must be observed and accepted in writing by the 6' P.1!C. P/PE OVERFLOW OUILET TD 1215 CONTOUR ON SLOPE AND 12. Post si ns and rohibitive lan ua e and o� �o hicol icons to discoura e ille ol dum in . HP HIGH POINT soils engineer or enginee�ing geo%gisf of record prior to placing of fill. - 9 P 9 9 � 9 p 9 9 P 9 it�v. it�v�T CONSTRUCT 10� X f0' RIPRAP SPUISHPAD WHERE 6� P.{/.C. PIPE VENTS � 13. Utilize non-toxic pesticides and fertilizers in the landscaprng areas of the p�oject 7� TOP oF �ttn� � 18. The soi/s engineer ond/or engineering geo%gist of record must documenf and accept rough groding by final 7oP TOP OF PIPE �O P.C.C. GARAGE SUIB PER STRUCTU24L ENGINEER. W w 14. Provide homeowners w�fh information and brochures outlining gaod housekeeping procfices for the use and � report prior to approvol by the City. The final report must include on as-graded geotechnical map. disposal of household products. Encourage homeowners fo use non-hazardous c/eaning substances ond to F� FtNisHE� sw�E Z, 19. The soils engineer ond/or engineering geo%gist of record musf moke o finding in occordance with Section 111 recyc/e unwanfed househo/d hazardous materials into a Countywide Househo/d Hazardous Collecfion Cenfer. FL FLOWIJNE 11 CONSTRUCT P.C.C. DRNEWAY PER 6EOTECHNICAL RECOMMENDATlON. 6,960 SF Fs FlNISHED SURFACE 12 CONSTRUCT 6' P.C.C. CURB PER APWA STANDARD PL4N N0. 120-G IYPE A1-6. 167 LF � of the Los Ange%s County Build;ng Code for the g�aded site prro� fo approval by the City. � 20. Foundafion ond or wall excavations must be observed and acce ted in writin b the soils en inee� or 13 CONSTRUCT RESIDENT/AL DR/VEWAY APPRDACH PER APWA STANDARD PLAN N0. 240 SF � / P 9 y 9 . . 11�-0 7YPE C. � � engineering geo%gisf of record prior to p/acing steel or concrete. � � Z 21. A Re istered Civii Engineer sholl submit a Groding Certificofe fo the Cify Engineer no more than 10 work;ng 14 WALNUT t/ALLc7 WATER DISTRICT TO INSTALL DOMESAC WATER MET£R 1 EA g CONNECTION AND ME7ER OFF EXIST/N6 8'AC. WATER A�UN. - z days upan compiefion of final groding operations. Cerfificate of Occupancy shall be ;ssued subject ta the � � City Engineei s opproval of said Engineer's Cerfificofe. Frnal grading must be approved by fhe City before 15 48" X 54" P.C.C. TR�WSFORMER PAD BY OTHERS. � � � � w occupancy of bu;ldings will be a!lowed. . � 4 22. The Soils ond Geo%gy Report prepared by GEOCON INLAND EMP/RE, INC. ond dated 09 O1 06 shall become a part of this �P -PROTECT-IN-PL4CE EXISTlNG WALL � � grading p/on and all �ecommendotions contained therein shall be strictly odhered to. � g °' . . � PROJECT IN�'ORMATION - � � 23. A copy of the grading permit and approved groding p/ons must be in fhe possession of o responsible person ,�,� and availobie of fhe site af all times. 24. Final groding must be approved befo�e occupancy of buildings will be allowed. � PRO.TECT DESCRIPTION: PROPOSED SINGLE FAMI�Y RESIDENCE _ - EXISTING AND PROPOSED ZONING IS R1-40;OOOSF MIN. 25. These p/ans have been checked by the City of Diomond Bar on/y for conformance with City Standards, � compliance with deve%pment conditions and for general conceptual approval of the drainage and parkway � : imp�ovements shown hereon. No detoiled mathematicol check was made for the accuracy of the existing or . CLrENT: DR. S.� SINGH p�oposed dimensions, lines, or grades shown including oll existing utilifies shown or not shown. 1107 S. GLENDORA BOULEVARD 26. Controctor sholl notify the City Engineer's office of (909) 8.39-7040 forfy-eight (48) hours in advance of N'EST COVINA, CA 91789 - __� intention to begin grading. _ - 626 814-9085 27. Contractor shall comply with the Colifornia Storm Wate� Best Monagement P�actices Hondbooks and fhe . project's Standard Urbon Storm Water Mitigatron Plan (SUSMP) �equiremenfs as necessary. ARCffi'l�ECT: VCD GROUP, INC. 1000 N. REGAL CANYON DRIVE 28. Direct oll rooffop runoff fo pe�vious areas. ' �I'ALNUT, CA 91789 29. Sufficrent test of fill soils shall be made during fhe grading to ve�ify fhof the soil properties comply wifh the . 909-598-'4994 design requiremenfs, os defermined by the 6eo%gicvl Engineer including soi/s fypes, sheor sfrength parameters . TAR�j�j OF CONTENTS • and corresponding unit weights. � L � . CIVIL E11TGII1TEER: PETER.'AND ASSOCIATES, INC. � 30. R-volue tesfs shal! be conducted for all public and private roodway improvements to identify the minimum 1519 CALLE VALLE , pavement structurol sectron requirements for the site, un/ess otherwise not required by the City. � SHEE�' C-1 : TITLE SHEET s�v c�MEivTE, CALIFORNIA 92672 = ,31. Type Vi cement sha/I be used Ior a/l concrete work com�ng rn contact with the ground, un/ess otherw�se �SHE'E7' C-2: PRECISE GRADING PLAN 94s-492-3735 S,� !,�-,�,r indicated by the project's soil engineer. SHEET C-3: PRECISE GRADING PLAN coivTACT PExsoiv: MR. BENCH MARK: LEGAL DESCRIPTION: � SHEET C-4: CROSS 5ECTIONS THE VERTICAL CONTROL OF THIS SURVEIf WAS BFSED UPON NORTH /�IERIGW �OT 2 OF 7RACT N0. 2aoas, IN THE CITY OF DIAMOND B�AR, COUMY Of LOS : SHEET C-J�: EROSION CONTROL PLAN so�s ENG�R: GEOCON INLAND EMPIRE, INCORPORATED IWGELES, STATE OF CAUFORNtl� AS PER A�AP FlLED IN BOOK 789 PAGES 76 _ 3303 N. SAN FERNANDO BOULEVARD, SUITE 100 VER'11CAL DATUII OF 1988 (NAVD88) AS SHOWN ON COUMY OF ORANGE, THROUGH 82 INCLUSNE OF I�IAPS, W THE COUNI`f RECORDER�S OFFICE OF BURBANK, CA 91504 P.F.R.D. / GEOWITICS - IAND INFORMATION SYSTEMS, VERTICAL CONTROL DATA oww�E courtnr. (PRow�Eo sY h+E cuEM) � OFFSITE DRAIN LINES AND GRADING REQUIRE A SEPARATE PERMIT FROM THE CI7`( ALL GRADING SHALL BE COMPLETED BY 10 01 07 / / 818-841-8388 SHEET - O.C.S. 1995 ADJUSTI�IEM. NOTE: THE BOUNDARY UNES AS SHOWN ARE fOR iNFORMATION ONIY ANO WERE CONTACT PERSON: MR. NEAL BERLINER PLOTiEO PER RECORD DATA ONLY, DESIGNAT{ON: NB6-14-70 . EXISTING LAND USE AND ZOIVING: GEOTECHNICAL ENGINEER'S STATEMENT OF COMPLIANCE REVIEWED FOR THE CiTY OF pIAMOND BAR BY: _ � APPROVED BY: LEGAL DESCRIPTION: SEE ABOVE. �IONUlAENT TYPE: ORANGE COUNTY SURVEYOR'S 3 3/4' ALUlAINUAI DISK sit�c� FnMi�Y oNE �oT PER actt� (R-t) HALL & FOREMAN, INC. ; CITY OF DIA ND BAR �:: � _ TO REACH DESCRIPTION: DESCRIBED BY OCS 2001 - FOUND 3 3\4' ocs -- 9130 ANAHEIM PLACE. SUITE 120 k_ i ; � �'.^ - �..r�; .� ALU�IINUA1 BENCHMARK DISK SfIWPED `N86-14-70', s�7 iN �E souniwEs7 THIS PLAN HAS BEEN REVIEWED BY GEOCON INLAND� EMPIRE, INC. AND _ RANCHO CUCAMONGA, CA 91730 . - DEEMED IN COMPLIANCE WITH THE RECOMMENDATIONS OF OUR REPORT - _;� - .�� ��� / OWNER: DR. S. SINGH �- CORNER OF A 5 fT. 8Y 5 fL CONCRETE PAD WffH IIANNOLE. AIONUAIENT IS BASIS OF BEARINGS: - __ PHONE: (909)919-7800 ���' kFy � / �p��� o� 1107 S. GLENDORA BOULEVARD LOCATED ALOW6 THE EASTERLY SIDE OF SAKfIAGO DRNE AT fTS IPITERSECTION D A T E D S E P T E M B E R 1 S T. 2 0 0 6 A N D R E L A T E D M I S C E L L ANE OUS ADDENDUMS. �- -_ _ � WEST COVINA, CA 91789 THE BEARING OF N 1717'St' OF THE CENTERLINE OF DERRINGER UWE THE REVIEW WAS LIMITED TO GEOTECHNICAL ASPECTS OF THE PLAN �~��c?, DAV1D . LIU DATE \ PH ON E: (6 2 6)8 1 4-9 0 8 5 wmi r,ornNcwu� Ronu, 32.5 FT. SOUTHERLY OF 1tiE CENfERUNE Of (pRNATE SiREET), 64 FEEf IN WIDTH AS SHOWN ON TRACT N0. 24046 11.8. ONLY - WE MAKE NO REPRESENTATION OF THE ACCURACY OF � � � � W � � CIIY ENGINEER r�ornrrcw,� Roao rw� 22 �r. EAS7ERLY OF THE CENfERLINE OF SANilAGO 789�-j6-82, FlLED IN THE LOS ANGELES COUNfY RECORDER's o�c�, w�s D(MENSIONS, MEASUREMENTS. CALCULATtONS OR ANY PORTION OF THE , � � S(TE ADDRESS: 1819 DERRINGER LANE ORNE. IdONU1�ENT !S SEf LEVEL WffH THE SIDEWAUC. TAKEN AS THE 8ASI5 OF BEARINGS OF THIS SURVEY. DESIGN. � � �";. � PREPARED �BY: = - �=_ Q,, ' ELEVATION: 70.275 FEET. Q��F 1�`( -- - S��F��tf��� y- 1519 R CALLE S ALLE E S _ = = G R A D I N G C�C., D R A i N A G E P L A N . �4,�'��o• B�`� `�''e,. � Q�E�� SAN �CLEMENTE� CA 92672 = -�` � � iMPORTANT NOTICE � � y �� y�, �1 N B € - - SECTfON 4216/4217 OF THE GOVERNMEN7 CODE ; 2 �,2g76 � a� �����'OF��o (949)492=3735 --.� 3;1�9 REQUIRES A OIGALERT IDENTIF{CATION NUMBER BE ,,� - - ( N T H E C I I I O F D I A M 0 N D BA R ISSUED BEFORE A "PERMtT TO EXCAVATE' WILL BE � ��31��� ' �� 9 � �y _ - _ � � " � � _ �`''.t' � VALID. FOR YOUR DIGALERT I.D. NUMBER CALL c��CH���'!•,! / �/.� * *:�-� - ♦-a�� _ -' UNDERGROUND SERVICE ALERT $( 9 �� J''�,�� ��t;� � * / C�y�l. ��� �_-� a�-t 9_v� DRN BY: GMG CHK'D t3Y: SP SCALE: NOT TO SCALE DRAWING NUMBER TOLL FREE 1-800-227-2600 . .E. 2576 DATE JO E. BOU E IS, R.C.E. 30242 D TE ��� S �,��.r� ,w � �595- DATE DATE: 08/29/07 REVISED: JOB NO.: 05E5153 C- � �F 5 TWO WORKING DAYS BEFORE YOU DI � NEAL D. BERLINER, R G _ � a�� �_ . . �=_�.�� L��•�� J � v ` ���,9 � \� _� � n � '`� 5 � � �� � � � � � � � � � � �. � �1.r. � � � � � �rr������ � �..�� . _ . �� ���0 ��7� \,,S � � �' �Z�O 1�8p 1175 � / {, 1175 1175 l�gs . ' �rdS ' IDE D S AC � AO . � 120Q ��J � 1180 1180 9p �?os `�T��, coNsr�ucnonr nrorEs• t185 116�� �195 �— ti�a5 1�CONSTRUCT 1' WIDE BY 6' DEEP PORTUWD CEMENT CONCRETE (P.C.C.) V-D/TC »� PER DETA/t HEREON. �2°° UM j�s°`� >>s � c ,y � G, 2a-CONSTRUCr CONCRETE MASONRY UN/T (C.M.U.) RETAINING WALL WITH WALL OR4/N 1205 �' >>� PER SEPAR4TE PLAN AND PERM/T. '?�0 95 f i90 ���D �3 -INSTi4LL 8" POLYV/M2 CHLOR/DE (P.V.C.) SCHEDULE 40 STORM DRNN P/PE AT REB AIA 0.012 fT/fT SLOPE M/N/MUM. DlTI N2oa 119��' �?os oo � � 1195 �195 ���p 6' P.V.C. SCHEDULE 40 STORM ORA/N PIPE AT 0.034 fT/fT M!NIMUM t2�o --�' 5 /NSTALL fL00R ORA/N W�TfI 6' ROUND GRATE (NDS PART N0. 40). • � S� �?os 05 ,� , r2o � _� pa �Zp° 6 /NSTALL TRENCH DR4/N NOS DURA CfWNNQ W/TH TR4FF/C BEAR/NG GALV. STEEL � �RATE OS N0. 221 OR APPROVED EQUAL . �? 10' ' I�ISH IXl �2�0 .� S 2 ` , $O7 --INSTALL S�WTA ROSA PREG4ST 24' BY 24' OROP INLET MODEL CP2424 (MODEL G � " � �� NAME 2K) WITH FOSS/L f/LTER /NSERT OR APPROVED EQUAL SPAC/N E�t:�i�Rl�GAJI�o � • � t � `��o B -t2�° J? � a8 -INSTALL 12' ROUND GRATE (NOS PART N0. 1240). � �?�s "� �� 12� / 9 1000 GALLON PLAST/C SUMP P/T (CHEM-TA/NER PART ND. TN1000ST) WITH (2) �??s � 1 � � �PUMPS 436 GPM M/N/MUM AT 17' ELEYAI)ON HEAD AND 3' P.V.C. OUILET). rz �\ �> 15 v. • .�_ � 1 ��^, CONSTR CT P.C.C. SP[ASH PAD AT OURET ON Ol4MOND KNOLL t�WE. INSTALL � o N \ \ �5. , . , � • � � DOWNSP pOWNS Ui W 6 P.V.C. OVERFLOW OUTLET TO 12f5 CONTOUR ON SLOPE AND CONSTRUCT N � m � _ _ _ � i (n 10' X 10' R/PR4P SPIASNPAD. � � � � � : ??� ' 10 UCTUR4L EN�/NEER. rn N 6'! cy / 90fcG� � . 1216.,3f f5 1216.3�(�Q �P.C.C. GARAGE SL4B PER 57R N �; � I � � ��h� g ���a ,. 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'\� 1• . � � - _- _- -' . . � GRAPHIC SCALE • 1' 10' `:','; MH ' SPEC/AL NOTES: „��:,����,� PRECISE GRADING PLAN ..-�,�—. x�vts�oNs SINGH RESIDENCE �,,5,��' 8;.,,'�!� __ oAh DESCRIPTION � No 1819 DERRINGER LANE AT ALL PROPOSED STORM DRA/N/EX/STJNG SEWER CROSS/NGS, SA/D EX/S11NG '��` ��� � � ".�� \ - v�� '-� - CITY OF DIAMOND BAR, CA � N9. ^ . �' ��� _ � � - __ _ _ DATE: 08 29 07 DRAWN BY: JO SEWER MUST BE AT LEAST 5 f'EET BENf4TH THE PROPOSED STORM DR4/N = = lM/ERT. � �' _ . i���;�o� � _ � _ = JOB No.: 05E5153 CHECKED BY: JO OWNER TO ACQU/RE SEPAR4TE PERM/T fROAI THE ClTY PR/OR TO COMMENC/N� �? � �'v � _ _� --�_ '  S C A L E: 1"=1 0' S H E E T: C 2 O F 5 ANY OfFSlIE GR�4D/NG/IMPROVEMENTS/L'�NSTRUC T JO N. t°��tiN`°,,P �� ,� (o�!_ - `� . _.,� .� (�ac) (Fez) �:� �,�;' � ��, ' - __ _ (949)492-3735 . (949)492-1891 ` � � -�-- . PETER and ASSOCIATES GEOLOGI5T5 • � R.E.� �959.� � � � '� ' ' 1519 CALLE VALLE. SAN CLEMENTE. CA. 92672 SURVEYORS. INC. � � `� �y` 1�- ,��'pv 1 / I J ,v v �� 1 _ _ _ _ � h -- � r . — — — -- —�� ►� � �'`� � r J • � 1i 11 �,,,5 N D ��' � N p �, . ��a� � r 1�j-� o ��. �+�� � i � N W � h�5�, � c.,.� ,�. c.T+ �,� 5' IDYR STBC �o� p0� �. ��� >>gfl ,� ?0 � � �. N � 2 `9 � -� + . �,. o � 9 -- i260; � o ) � � 6'� °` �185 � � � N � � '�1, C � 2.��� 1 �, 119� / � -• N � � � 4 2 '�9 ,� Z w � �.� �� 3 '� � s ,1 »g5 2 1 - �' ' CONSTRUCTION NDTES.- 1. . T : - �20o N � 5 . » > � . _ ,g5 ??,gp�, 2•00 ' 12 .68F ,: , 1�CONSTRUCT 1' WlDE BY 6' DEEP PORTLAND CEMENT CONCRETE (P.C.C.) V-D/TCH > > � 2 � �� ,6 7� � P E R �E T A I L O N S H E E T C 2. r2o3 �• �B � `� O 2 -CONSTRUCT CONCRE7E MASONRY UN/T (C.M.U.) RE7AINING WALL W/TH WALL DRA/N �2� � I � PER SEPAR4TE PUW AND PERM/T. 1245 Q N ��6' 14 j0 5' : � � } 60.7 � o�. O3 -INSTALL 8' POLYV/M2 CHLORIDE (P.V.C.) SCHEDULE 40 STORM OR4/N P/PE AT 0 i2�o ,�ti10 � � gp,y7fS °' J . ' � 0.012 fT/fT SLOPE MlNIMUM. Q � � � h � N � 5,41 TGB �205 t2ia ''�` '� �.� / a4 -NOT USED. 1210 �S �9 7 �� �� s�� / ,�.�55 p � a5 -NOT USED. � 1259.8g ��9 - �; 12�5 � 25.S87TGB k • � -_ � 6�INSTALL TRENCH DR4/N NOS DURA CHANNEL W/TH TR4FF/C BEAR/N6 GALV. STEEL _ � 12�5 '?is .� y� �a, GRATE OS N0. 221 OR APPROVED EQUAL 2 � .. _ � � Q7 -r NOT USED. � � �22o ry 1256.09 B �' � 8 NOT USED. � �- � �220 . ��?6,�� - � C �� � -- . � 6 _ 1216.3t � ��2s 25 y,� t� ��J - ,. 1 9 NOT USED. � , 0 122� ��,0 25 ��� / 1 1D P.C.C. GARAGE SL4B PER STRUCTU24L EN6/NEER. m N N �' � � � h � � ,� ,ti�,o � ti I 1 o U, 1� CONSTRUCT P.C.C. ORIVEWAY PER 6EDTECHNIC,AL RECOMMENQATION. - � �� � w f?3p � � � Cp � ' � � � V �� 6� • � I � , 12 CONSTRUCT 6 P.C.� CURB PER APWA STANDARD PLAN N0. 120-D IYPE A1-6. c„ ' w . � 23�.8 7 N '`\ 0 �o��� ry ' •� � ,�• � t 2z5 125 65F �'�,�� � 13 CONSTRUCT RESIDENT�AL ORNFWAY APPROACH PER APWA STANDARD PLAN N� m O J : � � '``� �`ti�, .� 1 �1 f 0-0 I Y P E C. 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S � �� � 1 . ~�� �Zso � ,z�o� `0 ,��5— -�� `°`°� �ry _ ' ,..--."�' � _ � � � ��� � 1265_„_..,�- . ,� • / � �c� / . � - � �+►-� � .--�''� 12� ,� �' � �ti6° � * ' t�va. �,,,_.—,.._ ,�---.�--- �,.�„_..126� o _ ° �2so—' , . g�9'O� .. �,��s ,t . _ � �� � 10' S' 0 10' 20' . � D �� QL L NE � � _ N F GRAPHIC SCALE : 1' = 10' �' --�..-,�-. ��f E��,��,\ ��'� , e�Ep� �oxs PRECISE GRADING PLAN �� � �w z=' :�� �- `-��_� �ESCRi�oN � Np SINGH RESIDENCE :�.. �� = - , = - DATE �� � No.2� - - -_=� 1819 DERRINGER LANE ' ` `'_, : ,__ ` �'� � CITY OF DIAMOND BAR, CA ;,'` x?,1z�3,�o7� � -_- �_ - DATE: 08 29 07 DRAWN BY: JO r � a= - - �� c�o ��v ` _ � a ' ' JOB No.: 05E5153 CHECKED BY: JO . �,��C�c��,Eo4�`�! _- �=�3��p g= -. SCALE: 1"=10' SHEET: C3 OF 5 � F �"' - - � '. -` _ _ (�) (F�) - - - - _ ' _�� (949)492-3735 (949)492-1891 -_- - �_ ��=Z�s-�s� PETER an d ASSOCIATES GEOLOGISTS R� �... � 1519 CALLE VlLLlE, SAN CIEMENTE, C/� 92672 SURVEYORS, INC. - ��so ��so ,z�o 1270 12so £XISTING CRDUND �� 1260 DIAMOND KNOLL LANE � \ 1250 ���� . 1250 � 125o EXIS'TI'N6 BUt1DING UNDER 7250 GYJNS7RUCI1DN �`��`� SECOND RADR DECK 12ao 2.•1 SLOPE \ ( 12ao \ - � PROPOSED ORNFWAY TO \ 1240 � CONCRETE GUTIER �GE 1231.8f f1RST RtJOR . o �11 1240 123o PER DETA/L . - ----- � �z3o 6 �� \N '��' NEW RfTAINlN� lYAtL WITH B4CK �RNN � \ � � 1 � � PER SEPARATE PUW AND PERM l f P R O P O S E D 8'P.V.� \ �220 ,���. 2 �G � � �� 122o STORM DR4/N 1216.80 � � LOWER LEVLZ DECK 6 " 6 ' 1230 ,�,`��� �,�g� N �ti��� NEW RETAINlN6 WALL W/TH BACK DR41N � � �2�0 — 2X � 2X � PER SEPAR41F PLfW AND PERM/T 1230 �z�o � � ASSUMED GROUND -s 1224.66 F� PRIOR TO ' � o �G � �20o CONSTRUCTION p� �200 � �9 � ��a, ���• $ 1220 � , k c�' � 1220 1�so EXIST/NG GROUND rL N 1190 �•� 1 � 'O.� IX/ST/NG 4'P.K� SEWER UIFRAL 17s� � 7�so G4lSSON PER � PROPbSED 8'P.KC. ST4RA/ DR4/N STRUCTUR4C PUWS 1210 1210 117D 1170 � SECTION A-A � 1.�_$� 116D 1160 � � 115D � _ SECTION B-B ��50 � . . . . - � /~�1{/, - . . � P! • � � W � 1300 1300 1300 Z � 1300 � 1290 1290 1290 1290 � � � P�l . : P/L z ! 1280 1280 1280 1280 � DIAMOND KNOLL LANE � � ' _ � p �z�o — � �zla ,s7o c � _ � � � �zlo 1 � �zso � Q � �zso �zso �zso r EX/STJNG 6ROUND 1.5.•ff SLOPE 1250 FXlSTING RETAIN/N6 WAl1 1250 1250 1250 � ;� NEW RETAINING WALL NEW CONCRETE ORIVFWAY � WITf�/ BA�IY OR4lN PER : I �2ao �SEPARATE PLAN AND PERM/T NEW RETA/N/NG WALL 1240 �2ao �240 WITH B4CK OR4/N PER - — — —Z _ _ SEPAR4TE PLAN AND PERM/T 1230 ! _..___ ' 1230 1230 1230 � � — — � 1220 ' � � � � �— 1220 �22o PROPOSED 8'P.KC. ��o EXISTlN6 6ROUN0 1.5.•1f SLOPE � STORM DR4iN PROPOSED 6'P.V.C. 1210 12�o �2�o PROPOSED ,3'P.V.� S70RM OR4/N PROPOSfD TRENCH STORM DR4/N DRAJN �2�0 � - - � PROPOSED 4 P.KC. 1200 1200 1200 SEWER LATER4L 1200 1190 1190 1190 1190 G4JSSON BEYOND PER . STRUCTUR4L PIANS , , 1180 1180 1180 1180 11T0 1170 1170 1170 SECTION C-C . �M=�s, . SECTION D-D �N�1{�, • y��� �` ' �' . . . . . . � . +/��/'���� - � �� _ e.�� � 9-/q- •� . � � .�':r�`�����<. � �, �rTi * �- x�s�axs CROSS SECTIONS � � � SINGH RESIDENCE �..� O. B� �=° _-_— _ . .,��; �.,, 4•,,- - ,,� '� _-_ _- _ _  �A� DESCRIP710N �' No 1819 DERRINGER LANE �; � ; � �� � ;�; ,��±_: z CITY OF DIAMOND BAR, CA ' � � „_,�� � _ _ ���i � =_ DATE: 08 29 07 DRAWN BY: JO . , � \� � �4�" �� : _ : _�� E� � = JOB No.: 05E5153 CHECKED BY: JO ,� °r�cH�` .a, _ _ - _- - 3 l a� _ SCA�E: 1 =10 SHEET: C4 OF 5 �f , ��� �"'�� ` - _ /_-= - -- " (�1 (Fez) ' - -_ -- = (949)492-3735 (949)492-1891 %` -i�--- � PETER an d ASSOCIATES GEOLOGISTS � 2'�'� :��:-:�. . 1519 CALLE VALLE. SAN CLEMENTE. CA. 92672 URVEYORS. INC. \ � \'�L � � � � � - )))//) ,. , �� � 1� � "A_. / -ji � ,� '� /3 '� ',� � $ � � � ��. "� •� � . . . ��� Y �';� - L � J . . t� �r� • � ; � . . 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' '_ : , � ., � � --� '_-. . _ ..;.��._ -.. w� `4 " .� ��-, ry :��/ - a . W � �Ta, ,� � 12 � �• / � � �,,,/� � �+ �� , ' �: M.B 1�1 / - � `� Q � a �. � _ .� � �� �,,,. � ,� , ,-� r � �; � � ' .� � -: � _ � � � � DIA OND KNOL L NE / < � „ 4,r . , I M D O LL N � �., � _ f � �:.�; � z � �� > - � d � � p � W J � � � � EROSION CONTROL NOTES: .EROSI4N C4NTROL W � "'� (FROM OCTQBER i 5 TO AP'RIL 15) DETAILS BELOW ARE PER THE 'CALIFORNIA BEST MANAGEMENT I- Ir�casc:ofemergency,calI . KEV/N McGOfF at 10 210-3820 _ --.... __ ... ....------------ e - . , . PRACTICES HANDBOOK�. 2. A stand by crew far emcrgency worlc shall hc availa'�le'af alI time during the rainy seaso�t�October 13'#o Apri125). ��Z"j',���,��C recessary;materials sha]I be avzilable on siie and stockpiied:a[conveaient lcscations to faciiitate ragid coustinzct�or�:of c. Fu�ls;ei7s,solvents,at�3 c�ther fa�.i�materials mnst be stored�in accordanee r��-ifh the` EROSION CONTROL NOTES: 3 u-listiu�a�d�-e not emergency d�vices��en rain is imminet��: �,taminatetne sflil and::surf2Ca watEr�. A11 appr�veil sio;ag2 containets are to be proteGt�d from tnc r�ea;her, Spiils �`�e . CONTRACTOR ,of the project,I hs��revie�ved the Besill�firttagerrettl Practic�s Hanrtbval�,s, rttusi bc cle�ed up i�icdiately:snd disgosed�f in a}�roper maruier. Spi3ls.may not be�v�shzd into thz�Irainage st�m. Cc�Ti orr�za Sto��n i3jater cati Task Force Saeramenio C14 ' " 10 INSTALL GRAVEL BAGS PER DETAIL SE-6. - . sy .J� . Q� ,ty . , . and have prapos�d the i�lemen#ahan of th�Best 3. Fxos;on con�al devices shown on this plan may bc rcmovcd when approved by L'�e G;a�ing�ru-�ctor if tiic gadi�� . l�iana ement Praehccs Iv � ticable to e e ti �- ' � � (B fP' s) Fp , ff c vely rrnnun�ze thc negative uzap�cts ot thas prqject �constz�ct�on �1 INST �pera�ion has progessed to the point wh�r�thEy are no longer�equir�d.. d, ,.Exe.�c,or waste concreEe ma�r riat:be osasl�,ed."r,ito:h�puhlic�:ay orany�th�r drainage system,Provisions shaJ] � - • . . . . . . �--- ALL STORM DRAIN INLET PROTECTION PER DETAIL SE-10. be made to r�tain cancrete�vastes orz sife�mtil ihey can bw�ispc�3e.d af as solid ivastc. ' �ch.��es on the surr�uridm��rat�-qual3ty_ The selected Bi�'s��nll be msta.11�d,monitored and�ma�ta�neci to'ensure 4. Graded areas adjacent fo fill slopes located ai ihe SiEe perimeter:must clrain away frorci t��e top of slope at the iheir tifecti�7en�5�. The Bitfi�'S that I have nat chosen for imglementation a�z redundant or de�med nat agp�icabte tfl fihe 12 INSTALL SILT FENCE PER DETAIL SE-1. - . _ � . _ . . _ conelusioa of eacts tvorlci��clay. c: Trash and constiuctionrelated�piid v��astes�-nust t�deposi#cci into a cosrex�d:eceptacle#o prcv�nt co�iaminatan progase�constcuc.�o�activitie;. If at any�ime,s�te cond�nons and!or the City of�icial svarrant.reev�lua�ion and ofiainwat�c ai-�d dispers�l hy x�ncT. , rc�nsiQns of thc chosen BI��'F's,;�:e appropriate changes ti���tl be mad���ithout unnecessary,delay. T am a:�-arc i}�t failurc 13 INSTALL STABIUZED CONSTRUCTION ENTRANCE PER DETAIL TC-1. j. All sili and debris shd2.l be removed from ali devices within 24 hours aficr each zainstor_m ar►cl b;disposed of - . , . : , . �o • e • • � - � f. Sedfinents and�ather natenals may not be trackedfro,n t2�e sit�by�entcie.tr2fic. The cansfructtou enfrance �'���rly�mg2em nt�,ud malnt3ul,wl�le utider CoustruCt�oD,th�e$11�IP's-n�cessary to prevent the dischar�e of praperly. � , . �ollutents frarn this pro}ect couId resvlt in si�cant penaIties ancUor delays. rnad�=��ys mt�t b.,stabiti�e�so.as to inhi�aitsediments�ombcing d�pas'rted 9nto the public svay: Accr�+ental dc�,ns;tions . rnisst bz sw•e�k ug itiur,ediately and r�y ndtb��i�asl�ed do��n by.rain pr otFier rnear,s. 6. A guard shall be postcd on thc sitc�whenever tl�e depih af rrater in arry de��c�cxcceds tvtro fe�t; The dcvice shalt b urair.ed or Dvmged dry�vithin 2�hours after eacb rau�storm. g. �y s�ap�s u��b����.;rb�d soi3s ar derntdcd of ve�uLataon rnust ht stabilizcd so as to inhibit erosion by w-ind and - - 7_ Exce t as oEhen�rise a y ' SF : ' p p wat�r. p gproved b lhe Gradi�g in ector atl remnvab.e rotective dev:ces sho�vn shall be in lacz at SIGNATt3�2E: ihe end of each zvorlang day or nn lveet�e�ds ivhen thc 5-3ay rain probabi3ity f�recast ex�eeds 40"t�. . - ._ ATT�:CI�1E1�'T g Bi11P's - � PRINT N�1E: KEV/N McGOFF 3. �`,l1 Ioose soil and debris which may creatz a gatentia}ha2ard to off-sit�property shall.be rcmovcd frnm ih�site as c�aa�-�E�T1;��t�•G o��K,,,•rtp;�s dirccted by the G;adia�Inspeetar. . c�.00?-p.�4-1;�c;OPEIZ��d+O:vS DAT�: 05/04�07 _ _ CAGo3-STR.UCT7.3RE CCi.�:STr.UCITC�:ti ANU Pr113ti''17t�FC'i 9. ?he piacemznt of additiQnal devicts tu 7�ducz erosion damage�vithin ihe site is left to the discretion af tne Field ' C�v1a,��T�R�,'�C.D]�L�vE;�Y an,�sTc�r�GE CA011-�L�T�RI�1L CISE � Enginecr. ' ,CAOIZ-SPILL YP��r'�PTT:O,J a3�`q G�?NTROL � - �ao2o-strL�►�=3.�rE a'�uv�.�E��raT PRQJ�CT DESC.RTPTT0�1: S/NGLE FAMILY RE5IDENC£ . , 1 Q.De�ilting basins may.not bc remoti�ed or made inoperabie�iet+vean?�ovember 1 and�lpril l5 df ihe foltowing ycar, C;10�1-��k2�R1DnUS��STE aL��1'riG�wi�iT vsrthoat the approval of ihe Grading Inspcctot'. C�;02?.CONTA�'�€[N�TED SOIL�.1�T�G�1S�7�tT CAq23-Ct7tiCRET�1:'�'I'E t�fA;�I:�GL'h[E:73']' 11. E�osion con7ol devic�s are to be mod.ified as r►eeded as t�ic project;progasses�nd plans of thcse changcs must bc C�U30-VEIJICI:E AI�TD��U3,P,��i�r"f CLEr�;,I,:iG submitled for approval as requircd. - CA03 t-VrHICLL AA`D E�IS�PhtL`•t�il'F1L7�..Lit,,'G PR03EGT ADDRESS: G1032-V E}IICL:E,S�TL�E�L1IP?�i&I�i7'h�i�[\�'T�N�'ti`CE CA4�0-Eh•fPl..f�YEFI�LT8�ON7'RA�'COI't.7P.AL*+17�'G , 12. Add the fo�lowing notns(or similarJ io the piaas to dcfinc the ci:rrcnt s#ate of coastruc;ion. �SGoI-�Ci�zDVLI�rG s. Storm drains and c,alch basins are(not)constructcd. � ESCD2-FRESERY�T7C��OF EXISTI?vG VEGETAT`I�`i:�I � ;�s�. b. Streets are(not)pav>ed;e�cept as noted on the eroSiott Confro]plans: �SC10-5EEDING AN,U P's,;qN'�',T'�,',c'„ - E� e. Drainage devicesare(noi)constructed,except as noted on plans. [5C11-lti1LIC.CHIttiG ' ��� E5C10-G�Q'TEXTILES�'�iD 3�L4T3 � . ES�C21-DUST CQ�"ROLi ZO� �0� � 2�� 40� 13. Stormwater pallution control requirements mnst b�inte;rated into the ErosiQn Cantrol plar.5 pzr Title 2b,Stciion � ESC22-T1G:vIPORAI�Y S�]EAM GR4SSNG _ � � _ ?4I D of fhe County Code for any construction bztween Qecober.TS and Apri1 15. �sc2�=Cqi�sTRVC,�toti ROAD sT��;IZ��TtoN � �/„ a - �����,:� ... _ , ESC24-S'i'�173LL.12ED CQlJSTF.UG'I7f�I•I E:NTFvih�CE g p � � _ . � The following notes and B:41P's as�ntlined in,buE not limited to,;the Best 1�fana�cment Practicc�aiidliook. ESC30-F.�,RTEi DIICE �r � (l7 '�"�' �y_��:� '•__ -. GRAPHIC SCALE : 1 = 20 California S'sarmtivater ualify'X'ask�orce,Sacramcnfo,Califocnia 1.99a' or tIie laie�t r¢'vised ed�t�0�t,m�y apply s�urin ESC3I-TE�tP'Q]2ARY DRAINS A1tiD SWr'�LES � -�4� '�:" = � - ESCa2-SZt�PE DR�'�.Iii � . the con-�uction af L'�is pr.ajcct(addi:ional measures mxy bc rtqui;ed if deemzd appropriate by;City Ins�ectars_): � �� � EROSION CONTROL PLAN ESC tY-pU'I'LET T'RG7'EC'TfON ...:�'� REVtSIONS �sc�i'c�3�cK��ms SINGH RESIDENCE ATTAC�i�EyT A :h10TES .Fsca�_s�,o�E�ou��i��rnacrrE�;ncrrre =- ----_ on� - " - � - � ofscx�vrtoN sv No 1819 DERRINGER LANE ESCSQ-SI�.T�ENCE -- = t a. Eraded sedimen€s and other pollu�:�nts must be rctamed on siie and;inay not be transportzd frorn the site tiia . LSCsz-STRg��B�.�E�3kR��ts _ - __ _ `�_ � : CITY OF DIAMOND HAR, CA sheculow,swales,area drains,natural drainage courses orwind. Escsz=sar.�r���$�it.�,���t _ � _ _ - -_ DATE: 08 29 07 DRAWN BY: JO �scs3-8RU5H O!t K(�IGIS FILTER ` JOB NO.: 05E5153 CHECKED BY: JO ESCSff-��"Q�i DR4P.Q IJ3LET PROTECTfC�� � � „ � b_ Stacl.•piles of earth and ot�er constructian rei�ted materials must be protect�d froFn bcing tr�nsport�d from tlac ���5_S��j��Y��,��p _ � � ��p � � SCALE: 1 =10 SH EEf: C5 OF 5 site�by the farces of a�ind or weter.. ESC55-S�;?�lEt.�€'B�+SIv � _ -.. f- - _ (�) " (F'�x) _ (949)492-3735 (949)492-1891 I ✓/�j f�=-�29 sqc PETER and ASSOCIATES �o�o��s " J ��" '�' 1519 CALLE VALLE, SAN CLEMEPfTE, CA. 9267T SUFtVEYORS, INC.