Loading...
HomeMy WebLinkAboutParcel 2 Precise Grading & Erosion Control AL Af PLAZA �F CENTER �V GRADING NOTES CITY OF TEMECULA o L 1 EROSION CONTROL NOTES 1. All grading shall conform to the latest provision of the Uniform Building 1. Erosion control is required for grading operation during the rainy season from October 15 to Code, as amended by Ordinance 93 - 04. April 15. Approved plan is required for all rough grading. WINCHESTER RE - n call SOUR 2. Minimum building pad and drainage swale slope shall be = 1%. Drainage 2. In case of emergency, ca E 0 3' swales shall be a minimum of 0.2' deep and be constructed a minimum of 2'.) 11111111of MANNING &NGINSEa1NG CONCRETE PAVEMENT from the top of cut or fill slopes. (RESPONSIBLE PERSON) (FIRM) AND BASE BEST • 3. Maximum cut and fill slope- 2:1• at �9og) G7C -1844 , WESTERN 6" (24 HOUR PHONE NUMBER) AD�t1N N I ���� 0•Sy: MIN. " 0,59'x.` 4. Provide 5' wide by V high beam or equivalent along the top of all hill slopes 6 • over 5' high. 3. The design Civil Engineer will supervise erosion control work and insure that work is in 0.59; 0.5% accordance with the approved plan (if required by the Department of Public Works). Q3 MIN. MIN. • • 5. All grading shall be done under the supervision of a competent soils engineer 4" who shall certify 1 fi 4. Equipment and workers for emergency work shall be made available at all times during the rt y t hata1 11 has been properly placed and who shall submit a �$ rainy season. Necessary materials shall be available on site and stockpiled at convenient �, !� LN 6 3' 6 BASE MATERIAL final compaction report for all fills over 1 deep. locations to facilitate rapid construction of temporary devices when rain is Imminent. F INDICATES ELEV. SHOWN ON PLAN 6. A registered Civil Engineer shall submit to the City of Temecula's 'OY pr-o j e c t s i t� �� 5. Devices shall not be moved or modified without the approval of the Department of Public Engineering Department a written certification of completion of rough Works. a grading in accordance with the approved grading plan prior to issuance of SIV♦ the building permit. Certification shall be to line, grade, elevation and 6. All removable protective devices shown shall be in place at the end of each working day location of cut fill slopes. when the five (5) day rain probability forecast exceeds forty (40) percent. EM ECU A 7. Provide a brow ditch, designed to handle 100yr Q Storm flows, along top of 7. After a rainstorm, all silt and debris shall be removed from check berms, silt fences, and desiltin .•• eUSIti �� cut slopes. 9 basins, etc. 8. Final compaction report will be required for all fills greater than one foot. 8. Graded areas around the tract perimeter must drain away from the face of slope at the IN CHconclusion of each working day. r 9. All grading shall be dine in conformance with recommendations of the 9. The Developer shall be responsible and shall take necessary precautions to prevent public .:9` priliminary soils investigation by F-NGUN CORPOP.AT/QN trespass onto areas where impounded water creates a hazardous condition. dated 8- 15- D7 Two sets of the final compaction report shall be V 1 C 1 N 1 T Y M A P N.T. 5. D E T A I L A D E-117 ,4N 1 L B submitted to the Engineering Department which shall include foundation 10. Desilting basins are to be constructed as grading of individual grading areas are complete per design recommendations and certification that grading has been done in rough grading plan. (70NSTRUCTION NOTES AND QUANTITN' ESTIMATE PAVING NOTES conformance with the recommentations of the priliminary soils report. 11. The Department of Public Works reserves the right to make changes or modifications to this O W N E R ' S NAM E g• A D D R E S S plan as deemed necessary. 10. The contract&-shall notify the Engineering Department at least 24 hours in NO. TTENI I)ES('IZIPTION :AMOUNT tINIT advance requesting finish lot grade and drainage inspection. This inspection 12. Information on this plan is for erosion control only. All other information is subject to WNEGAR GONTRACTIN& 1. Minimum Parkin Lot grade shall be one 1.0 percent. must be approved prior to building permit final inspection for each lot. 41743 ENTERPRISE CIRCLE NORT�I g ) P PP P g P P change. STE. 8- IOb 35059 Phone: (909) 694-6411 TEMECULA GA. 9 '93 O coNSTRU(T cONC.ON __-�� _A.B.(-LASS S.F. 2. Minimum grade for ribbon drains shall be 0.50 percent. 13. Temporary erosion protection is required for manufactured slopes prior to permanent (JD°>) G9°J'-4d�8 FXT. 2or8 planting. O2 CONSTRUCT TYPE "D" CURB, FA(•E PER ('11-Y OF 3. An approved soil sterilizer shall be used on all subgrade surfaces prior to 11. Cut slopes equal to or greater than 5' in vertical height and fill slopes equal placement of paving. to or greater than 5' in vertical height shall be planted with grass or ground 14. Areas shall be maintained in such a state that fire access shall maintained at all times CITY OF '1Fen1ECULA STD. DNNG. 204 722 1-F. cover to protect the slope form erosion and instability in accordance with (including access to neighboring properties). 4. Asphaltic emulsion (fog seal) shall be applied not less than fourteen (14) days City Development Code Section 17.08 prior to the approval of final C & CUTTER, 6 PROJECT ADDRESS 3 CONS1'RU('"r TYPE �� •� cURI3 •' CURB following placement of the asphalt surfacing and shalt be applied at a rate of inspection. 15. No obstruction or disturbance of natural drainage courses or existing storm drain inlets shall 00.05 allsquare yard, asphalt emulsion shall conform to Sections 37, occur during the raining season, unless adequate temporary/permanent drainage facilities FA('E PER ('TTY OF TENIEC11I.A STD. D« ons per'G. NO. zoo 1275 I-F. g P q have been approved and installed to carry surface water to the nearest practical street, 39 and 94 of the State Standard Specifications, 12. No fill shall be placed on existing ground until the ground has been cleared of Z7705 COMMERCE CENT67R DRIVE weeds, debris, topsoil, and other deleterious material. storm drain or natural water course. TEmECULA CA • 925 90 O CONSTRU('T 3' WIDE P.('.('.SWALE PER DETAII. "A" 115 L.F. 5. The subdivider or contractor shall apply to the City of Temecula Department 16. The Developer shall conduct his operations in such a manner that storm runoff will be of Public Works for an encroachment permit for all work within City 13. If steep sloping terrain occurs upon which fill is to be placed, the terrain contained within the project or channeled into the storm drain system which serves the Right-of-Way. must be cleared, keyed, and benched into firm natural soil for full support. runoff area. Storm runoff from one area shall not be allowed to divert to another runoff area. O CONSTRU('T 3' WIDE P.('.('.GU-ITER PER DETAIL "R•' 194 L.F. Preparation shall be approved by a Registered Engineer prior to placement 6. Three special inspections are required by the Department of Public Works, of fill material. 17. Conformance with the requirements of this plan shall in no way relieve the Developer from 0 6 CONSTRM-1- 4" TIIICK SIDEWALK 2,Q8 S.F. one inspection at the same time the base is placed and the second when the his responsibilities to this site and adjacent properties. Temporary erosion control shall A.C. has been placed. 14. During rough grading operations and prior to construction of permanent consist of, but not be limited to, constructing such facilities and taking such measures as _ drainage structures, temporary drainage control should be provided to are necessary to prevent, control and abate water, mud and erosion damage to public and S O U F . C E O F S U Ft V E YCONSTRUCT 6 CHAIN LINK FENCE ago 1..F. 7.O private property as a result of the construction of this project. � The contractor shall be responsible for the clearing of the proposed work prevent ponding water and damage to adjacent properties. area, and relocation and cost of all existing utilities. The City shall be A 5u Y/NG INC. informed 48 hours prior to beginning of construction at (909) 695-6411. 15. Dust shall be controlled by watering or other approved methods. 18. Slopes constructed prior to October 1 shall be treated for erosion control prior to October 5 $ RVE g CONSTRUCT S('REEN WALL s6 1..F. 15. Slopes constructed after October 1 shall be treated for erosion control as the GONSTRUCTION - 1`11APPING - Di59IGN O construction of slope progresses in increments of 25 feet or less measured vertically. 265 90 1`4190190N PVE. 5TG• A 8. A compaction report by a Soils Engineer shall certify 95 percent compaction 16. All existing drainage courses on the project site must continue to function, M UR R19TA � CA. 925CM 9 ('ONSTR1J('I' (:ATE 25 1-F. of base prior to call for second inspection and a placement of asphalt avin especially duringstorm conditions. Protective measures and temporary 'r 9 D°�) G998- 1830 0 P P P paving. P y 19. Fill areas while being brought up to grade and during periods of completion prior to final drainage provisions must be used to protect adjoining properties during grade, shall be protected by various measures to eliminate erosion and the siltation of 9. Compaction test observation of subgrade or base rock grade shall be grading operations. downstream facilities and adjacent areas. These measures may include, but shall not be coordinated by the contractor with the Soils Engineer and the Project limited to: temporary downdrains, either in the form of pipes or paved ditches with protected Inspector, all grade inspections will be in conjunction with or preceded by 17. Stability calculations with a factor of at least one and five - tenths (1.5) shall outfall areas; graded berms around areas to eliminate erosion of fill slopes by surface runoff; L E G END compaction testing. be submitted by Soils engineer to the Engineering Department for cut and fill confined ponding areas to desiit runoff; temporary check dams in toe of slope ditches to N slopes over 30' in vertical height, desilt runoff; protection such as sand bags around inlets which have not been brought up LEGAL DESC F, IPTIO to grade; and earth berms and appropriate grading to direct drainage away from the edge 10. Asphalt concrete shall conform to all provisions of section 203-6 of the of the top of slopes shall be constructed and maintained on those fill areas where earthwork EXISTING CONTOUR current standard specifications of public works construction. Asphalt 18. A Registered Civil Engineer shall submit certification of building pad operations are not in progress. A Pmrlo,A! of for to OF TRACT No. /a/76-/ surface course shall be C2-AR-4000. Minimum thickness is 2 inches, elevations. Where specific elevations are required, the elevation (with AS DESCR/BED 45 P.gRC6L 'B; o� Coe maximum thickness is 3 inches. As halt concrete sections rester than 3 respect to mean sea level) shall be given. If an elevation with respect to PA 97-0288, RECORDED A5 /NSrAUMENT �l/0. IOI7.5 EXISTING SPOT ELEVATION P g 20. Top of cut brow ditches, where required on the plan, shall be constructed prior to exceeding 44/8/8, ,DECEMBER 2, 1997, inches shall contain a base course of B-AR-4000, a minimum thicknessof 2 adjacent ground surface is required, the actual distance above the adjacent twelve (12) feet of cut measured vertically. inches. ground shall be given. PROPERTY LINE 21. Clearing and grubbing should be limited to areas that will receive immediate grading. Erosion 11. Final pavement structural section design shall be submitted to the Director of Public control measures will be required to protect areas which have been cleared and grubbed prior 19. EROSION CONTROL: All graded slopes shall be planted with Roses Ice to grading operation, and which are subject to runoff during the period from of the rain Works for approval a minimum of ten days prior to placement of base material. The g g p � g p y PROPOSED SPOT ELEVATION design shall adhere to the methodology set forth in Chapter 600 of the Caltrans Plant at 12" on centers or another approved ground cover. Slopes over 15' season. These measures may include but shall not be limited to: graded ditches; brush in vertical height, in addition to ground cover, shall be planted with barriers and silt fences. Care shall be exercised to preserve vegetation beyond limits of Highway Design Manual and utilize the "R" value method. The "R" value tests shall EST 1 M A T E O F= C� U A N T 1 T 1 E Sapproved trees, shrubs, or combination thereof. Shrubs shall be planted at grading. F.F. FINISHED FLOOR ELEVATION be conducted in accordance with California Test no. 301 and shall be performed by a Registered Civil Engineer. The number and locations of these tests shall be 10' on centers; tress 20' on center; combinations, 15' on centers. Slopes over 4' in vertical height shall have permanent irrigation systems with 22. The Department of Public Works' approval of plans does not relieve the Developer from subject to approval by the Director of Public Works. responsibility for the correction of error and omission discovered during construction. Upon T.C. TOP OF CURB backflow prevention devices per U.P.C. Chapter 10.r• request, the required plan revisions shall be promptly submitted to the Department of Public 425.0 c-,y ANT AND 20. Finish grade shall be sloped away from all exterior walls at not less than 1/4" Works for approval. F.L. FLOWLINE NOS ') RAMP TO �PI1��JT SIDEWALK per foot for a minimum of 3 feet. export - - - - 18�O GJ/ PUWTING OR OTHER 23. All graded slope areas 5' or more in height shall be hydroseeded unless sufficient natural NON WALYJNG SURFACE 2) RAMP TO HAVE A GROOVED BORDER 12' MADE AT LEVU vegetation has been established as determined b the Cit of Temecula Inspector. SURFACE AT TOP OF RAMP AND AT EACH SIDE APPROX g Y Y p T.P. TOP OF PAVEMENT 3/4- o.C. 21. No obstruction of flood plains or natural water courses shall be permitted. Q' CONCRETE �0 w CURB TYPICAL 22. All property corners shall be clearly delineated in the field prior to HC HANDiCAPPED PARKING commencement of any construction/grading. Q 1:zo MAX (A) 12 Under d Service Alert CROSS GUTTER T'�* roun23. Approval of these plans by the City or its agents does not relieve the g ' Q�► '''� `�".. applicant and his engineer from the responsibility hfor the correction of errors or omissions discovered during construction. Upon request, the appropriate Call: TOLL FREE -�- DIRECTION OF FLOW plan revisions shall be promptly submitted to the City Engineer for review 480 u and approval. lilt(�( 1 -800 R A 422-4133 - CA) TWO WORKING DAYS BEFORE YOU DIG CURB RAMP DETAIL - Co LD98-004G R CONSTRUCTION RECORD DATE BY REVISIONS DATE ACC'I) BENCH MARK SCALE SEALf Designed By Drawn By Checked ByDrawing No, RECOMMENDED BY. �� �e�_ DATE. ?:�'gR CITY [IF TEMECULA DEPARTMENT OF PUBLIC WORKS Contractor RI VG12`i I�N a � �` GF%���� II�� Horizontal � Plans Prepared Under Supervision Of ACCEPTED BY, DATES Ald Inspector � � •. // - 9 -. Q -�-- - EROSION NTR L PLAN Date LD L l� DEPUTY DIRECTOR OF PUBLIC WORKS PRECISE GRADING & CONTROL ELFY ID__�. h3 Vertical r BRUCE J. MANNING Date CoFoeted QATF ' = 7/261 62 4� ik ,f - PARCEL 2 OF PM 28618 45 3-31-01 C0386 Q• 30. 0 19x9 / _ 2 R.C.E. NO. Expires R.C.E, No. 19144 Expires PA 97 0341 Sheet of CURVE DATA NO. DELTA RADIUS LENGTH A=90'00'00" 20.00 31.42 f.- F2 A=90'00'00" 20.00 31.42 ` ❑3 A=180'00'00" 2.50 7.85 A=74 18 00 5.00 6.48 h I Alyn �rZoovED �rZDER... P �5 A-74'18'00" 45.00 58.36 BROW DITCH @ 0.50% © A=90'00'00" 20.00 31.42 SLOPE G DAYLIGHT @PROPERTY LINE Q Q G ��CT�� �� �I II 7 -90100'00" 5.00 7.85 F� N - TRASH ENCLOSURE o, ARo U s-�•E O UNDER SEPARATE N55 43 25"E 275.47 PERMIT - - - - - - 1,/ _ U `,8 - 8-oxg-o A 4 PROVIDE OPENING 3 RIP RAP t @ CURB -co \(0- EXIST. 130' DRAINAGE EASEMENT ,�, _- 4 � 270 AIFIER O Ln ��CLCR G 4 7 Q 20 FL _ 33 33 1% , 1.46 1.37% � I W QP Fes. 1 0 2% z �Q 40 25' 10' 50, I 6`�' p z DOOR.. 2 CHP BLDG a� I LIMIT OF AIDING car 57.4 7' 15' 18 5' z GRADE TO D AIN 2 D 1% MIN. _ E. E. 1 8. 10 i PAD = 17 � 43 I DAYLIGHT @ PROPERTY LINE 0� Uas ,n r*I 9 �. � 2.0% z MIN, aaoR... o 0.5% MIN. o N - SCREEN WALL PER �0F L j SEPARATE PERMIT - z SCREEN WALL PER SEPARATE PERMIT w '10' �O5Q 8 0 1 0.5� ° N� 18 O -. 40\- 0, =- -cn rQoo Q ren O JoOOUT OOR EATING '� � F� 12't 30' 23' ARE 18.Io'Fs 18.10 Fs GRADE TOz N� !. EARTH SWALE �8ODRAIN 2.2-a7�. w �) IANO 51oN coNTRoL Q Q _ � � p . . DAYLIGHT @ PROPERTY LINEA h Q . [ A 2EARTH SWALE INO 17.04TPFSSCREEN WALL PERB CON'tR01, AROUND �� rk�Gc- SEPARATE PERMIT /4 T©iJ N55 43 25E 26RIP-RAP 4 WIicJ+�l'�1. � _ 1`7o \ N 3 . 1 4 �� y = 2 --1£.85TP �16.83TP 17.35TC52 �o17.33TC 4" PAINTED LINE1 `nSC1 �HC I HC PAINTED ISLAND o �'�o N � � o �o 400� ,, �, �, O �� •F � 61'133.22%1/0 MIN,_ '� �3 5� - �� �� _ � 0.94 22.38% ��0'7 7 6" 3. 5�PROVIDE OPENING @ CURB i -_ oN _ _ 535.51' -- ___._ - �/S <`C� � N55 32 E - �GON RO! AROUN9T SCREEN WALL16.65TP 16.69TP PER SEPARATE PERMIT2 LAYERS OF SANDBAGS 17 15TC 17.03TCDURING CONSTRUCTION AUTO CENTER -maw 1O2 5 5B 18' APARKING PROPERTY LINE PROPERTY LINE PROVIDE OPENING 22: 1 SLOPE MAX. 6 CURB & FOR DRAINAGE 6" CURB & GUTTER EXIST. GRADE GUTTER 6" CURB TOP OF PAVEMENT R LANDSCAPED AREA 6 CU BUnderground Service Aler I TOP OF PAVEMENT2: 1 SLOPE MAX. 2% 050%Cali: TOLL FREE EXIST. GRADE-,,, 20 20 40» SECTION " B - B >>422-4133 SECTION A- A SCALE: 1 =20NO SCALE TWO WORKING DAYS BEFORE YOU DIG NO SCALE CONSTRUCTION RECORD DATE BY REVISIONS DATE ACCD BENCHMARK SEAL: Designed By Drawn By Checked By �, 4sDrawing NSCALE FESs RECOMMENDED BY: SATE: -- CITY OF TEM ECU LA DEPARTMENT OF PUBLIC WORKS�0Horizontal � G� �N� <2Contractor p� i0A o GooFt►-EO AIZ�•14r& 9-tL-�+ --- �� Plans Prepared Under Supervision Of� �- �' No. 38456 �, � APPROVED BY: _ _ ATE:�, DEPUTY DIRECTOR OF PUBLIC WORKS PRECISE GRADING PLAN Inspector _ Exp. 3-31-2001 Date - Z 8 VerticalBRUCE J MANNING PARCEL 2 OF P.M. 28618) lDate Completed �Fclvl �� - 0 -offPA97 - 0341F CAO R.C.E. No. CO 38456 Expires 3-31-2001 R.C.E. N0�-7' EXPIRES 3 Sheet 2 of 2 7 �