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HomeMy WebLinkAboutDWG 432-2B; SDP 01-01B; FINAL WETLAND MITIGATION BUFFER PLAN - LAUREL TREE LANE PUBLIC IMPROVEMENT; 01-14PACIFICA PALO R & KELLY/JRM PROPERTIES COMMERCIAL DEVELOPMENT & CITY OF OCEANSIDE 78 \ LAUREL TREE LANE PUBLIC IMPROVEMENTS PROJECT CITY OF VISTA CITY OF CARLSBAD 11-15-05 In Partial Satisfaction of: U.S. Army Corps of Engineers CWA §404 Permit No. 200300033-KJC Regional Water Quality Control Board CWA §401 Cert. No. 02C-047 Calif. Dept. of Fish & Game CFGC §1602 Streambed Alt. Agrmt. No. RS-2002-0128 RIVERSIDE COUNTY Rainbow oFa,;brook Polo ,,,----0-Palomar 79 Warner Springs 76 0 Borrego Springs \_ 0 Mes Grande Yaqui SHEET INDEX TITLE SHEET NO. DWG Son We~:-_ _ _.....--W _ '-0--.fforcos ........., --_ __.....,,-~ ~ESCONDIDO ,li_:ior1 tu Y:mUel / ) ~~ Pasqual .___/ -\_ IJ!ian / Scissors Crossing ---0-,d ur III er Cardiff o Olivenhain SAN lfomm,u DIEGO COUNTY Solano Beach 0Rm1cho 0 Ranch9:- PROJECT __,,,,,,,. LOCATION z 0 u Sun lu r· e fTs' Bernar\Oo 79 Del rvlor 0 ~ OPawu; ( 0 Agua Caliente _J I 2 3 4 5 6 7 8 8-1 B-2 8-3 8-4 8-5 8-6 8-7 8-8 TITLE & LOCATION MAP PROJECT NOTES GRADING NOTES OVERALL SITE PLAN PROPOSED WETLAND BUFFER PROPOSED WETLAND BUFFER PROPOSED WETLAND BUFFER CROSS SECTIONS I -3 Spring .a,: □-L k -d Desconso o Mount a es1 e of ,, t Lu ,Jolla @-'"---------0--------------. ouuu uy La~uro ® Alpine Pine~ Pacific Beacli p __J,-----Jr(--,; o El Cajon Valley \ Mission Beach O Lo Mesa @ Ocean Beuch c-AN \ ---0-Sp?Tng~alley L_ 1 -Lemon ~amul ---~ NTS Cor )IECO Grove "--\ -N t. I r·t ~----q_ Boulevard 0 C \Ona vi y 94 _,.,--\ u a 1s a _ ::iotrero , '---0_/ w CITY OF ENCINITAS 9 B-9 CROSS SECTIONS 4-6 PROPOSED PLANTING PLAN PROPOSED PLANTING PLAN PROPOSED PLANTING PLAN Ch I V. t Dulzuru ~ _ , ,Jacumba . , \ --------~____./'l---....___ Curn:10 Imperial Beacn , ) Tecate -~ VICINITY MAP NO SCALE NOTE: MERKEL & ASSOC/A TES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 CONTRACTOR IS ADVISED THAT THIS PROJECT INVOLVES WORK IN AN EXISTING FLOOD CHANNEL, AND MAY REQUIRE THE USE OF SPECIAL EQUIPMENT WHILE WORKING IN PROXIMITY OF THE CHANNEL BOTTOM. CONTRACTOR TO TAKE DUE PRECAUTIONS AND CARE IN ANTICIPATING PROBLEMS THAT MAY ARISE THEREFROM. ALL WORK SHALL BE IN CONFORMANCE WITH ALL REGULATORY AGENCY PERMITS. TERRACOSTA CONSULTING GROUP, INC. ENGINEERS & GEOLOGISTS PH. (858) 560-5465 FAX. (858) 560-7779 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 JO 8-10 JI 8-11 12 8-12 13 8-13 14 8-14 PROPOSED PLANTING LEGEND & DETAILS EROSION CONTROL AND DETAILS CARLSBAD MUNICIPAi_ WATER DISTRICT DA'TE/ DEPUTY CITY E,IGl1\IEER R.C.c. 33698 EXP. 6-30-06 San Ysidro I c o M E X LOCATION MAP NO SCALE PsfNING DEPARTMENT APPROVAL ____ ''ASCB!!_tLr' -fu-~ED) DATE/2/3 p,S--( ~ / ----It• IZ.,41, MA~ELA ESCOBAR-ECK, PLANNING DIRECTOR 'f!}:::;:J;t;1, EXP. 11,.-,,,_4,: ( )r1J,1-i/!""'-.---UATE:lt-/3/or ULL/2VI w'co 7· ' f (SIGN_ED/ "L C -/,-/I/ RECOMMENDED BY: UAJJ / ~NJ_, ,Jt,::, J, • ✓f . ) /4~c -_ .(PHJNT NAME) li~SPlC I OR DATE /;:-/{,· tJ ;r DATE ~ CITY OF CARLSBi\D SHEETS ------+---+-----1-----+-------t l_1_J I lNGINf}YING DEP/\RTMUH 14 ---. -----------+---+---I-----+---- ---------,---1 TITLE SHEET FOR Gf/;-AO/N I, ANO FINAL WETLAND MITIGATION/BUFFER PLAN ----+-----+----------------+----~+----+------+----< /\"PROVED GLENN T. PRUIM qy tl 4-Lc.,,x;-d. vr .,,.i-~ ,,.;, I 1 J a 1 CITY FNGINEE'R PE "5127 >c EXPIRES 9_~-07r_'D_AfE ,___ _ ____,__ _ __,__&.~~l<=~~P~1..~A-C~c--S~f+GG~-~T-_=1~~~~~---_--_---i-------_-,__-_---_-__,__n-~-1•_· l>S-"'-j-dv-.---~--_ __,· UAIE li'IITIAL DATE INITIAL DATE INITIAL OTI IFR APPROVAi CITY /\PPROI//\I ENGINEER OF WORK REVISION 01:.SCRIPTION ow,1 BY: GDS , ~--p-R--OJECT ,~o. DRAWING ,,o. ~~~g ~~· ~1~-·L?DP01-01B 432-2B ) ) GENERAL NOTES 1. TH£ APPROVAL OF THIS PLAN OR ISSUANCE OF A PERMIT DOES NOT AUTHORIZE TH£ OWNER TO VIOLATE ANY FEDERAL, STATE OR CITY LAWS, ORDINANCES, REGULATIONS, OR POLICIES, INCLUDING, BUT NOT LIMITED TO, THE FEDERAL ENDANGERED SPECIES ACT OF 1973 AND AMENDMENTS THERETO (16 USC SECTION 1531 ET.SEQ.). 2. NOTWITHSTANDING THE MINIMUM STANDARDS SET FORTH IN TH[ GRADING ORDINANCE AND NOTWITHSTANDING Tl-/[ APPROVAL OF THESE GRADING PLANS, TH£ PERM/TT££ IS RESPONSIBLE FOR TH[ PREVENTION OF DAMAGE TO TH[ ADJACENT PROPERTY. NO PERSON SHALL EXCA VAT£ ON LANO SO CLOSE TO TH£ PROPERTY LINE AS TO ENDANGER ANY ADJOINING PUBLIC STREET, SIDEWALK, ALLEY OR ANY OTHER PUBLIC OR PR/VA TE PROPERTY WITHOUT SUPPORTING AND PROTECTING SUCH PROPERTY FROM SETTLING, CRACKING, EROSION, SIL TING, SCOUR OR THE DAMAGE WHICH MIGHT RESULT FROM THE GRADING D[SCR/B[O ON THESE PLANS. 3. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE ALL SUBSTRUCTURES WHETl-/[R SHOWN OR NOT AND PROTECT THEM FROM DAMAGE. Tl-/[ EXPENSE OF REPAIR OR REPLACEMENT OF SAID SUBSTRUCTURES S/-IALL BE BORNE BY TH£ CONTRACTOR. 4. Tl-IE ENGINEER-OF-WORK SHALL BE NOTIFIED WHEN CONSTRUCTION COMMENCES AND OF ANY CHANGES OR ADDITIONS MAD£ DURING THE PROGRESS OF CONSTRUCT/ON. A REPORT CONFIRMING THIS, SIGNED BY A REGISTERED SOILS ENGINEER, SHALL 8£ SUBM/ TTED AT TH£ COMPLETION OF TH[ GRADING. 5. ALL PROPERTY CORNERS SHALL BE RE-SET AFTER THE CONSTRUCTION OF THE IMPROVEMENTS SHOWN HEREON AT THE CONTRACTOR'S EXPENSE. 6. LOCA T/ON AND ELEVA T/ON OF IMPROVEMENTS TO BE MET BY WORK TO BE DONE SHALL BE CONFIRMED BY FIELD MEASUREMENT PRIOR TO CONSTRUC (ION OF NEW WORK. 7. CONTRACTORS SHALL BE RESPONSIBLE FOR ANY MONUMENTA TION AND/OR BENCHMARKS WHIC/-1 WILL BE DISTURBED OR DESTROYED BY CONSTRUCTION. SUCH POINTS SHALL BE REFERENCED AND REPLACED WIT/-/ APPROPRIATE_ MONUMENT AT/ON BY A LICENSED LANO SURVEYOR OR REGISTERED CIVIL ENGINEER AUT/-/ORIZED TO PRACTICE LAND SURVEYING. A CORNER RECORD OF SURVEY, AS APPROPRIATE, SHALL BE FILLED BY Tl-IE LICENSED LAND SURVEYOR OR REGISTERED CIVIL ENGINEER AS REQUIRED BY TH£ LAND SURVEYOR'S ACT. 8. IMPORTANT NOTICE: SECTION 4216 OF Tl-IE GOVERNMENT CODE [/[QUIRES A DIG ALERT /DENT/FICA TION NUMBER BE ISSUED BEFORE A "PERMIT TO EXCAVATE" WILL BE VALID. FOR YOUR DIG ALERT 1.0. NUMBER, CALL UNDERGROUND SERVICE ALERT, TOLL FREE 1-800-422-4133, TWO DAYS BEFORE YOU DIG. 9. 'PUBLIC IMPROVEMENT SUBJ[CT TO DESUETUDE OR DAMAGE." IF REPAIR OR REPLACEMENT OF SUCH PUBLIC IMPROVEMENTS IS REQUIRED, THE OWNER SHALL OBTAIN THE REQUIRED PERMITS FOR WORK IN THE PUBLIC RIGHT-OF-WAY, SA T/SFACTORY TO THE PERMIT-ISSUING AUTHORITY. 10. WHERE NO CONSTRUCT/ON DETAILS ARE SHOWN OR NOTED FOR ANY PART OF THE WORK, SUCH DETAILS SHALL BE THE SAME AS FOR SIMILAR WORK SHOWN ON THE PLANS OR THE SAN DIEGO REGIONAL STANDARD DRAWINGS. 11. NOTES ANO DETAILS ON THE PLANS SHALL TAKE PRECEDENCE OVER THESE GENERAL NOTES IN CASE OF CONFLICT. SPECIAL NOTES 1. Tl-IE FOLLOWING NOTES AR[ PROVIDED TO GIVE DIRECTIONS TO THE CONTRACTOR BY THE ENGINEER OF WORK. THE CITY ENGINEER'S S/GNA TURE ON THESE PLANS DOES NOT CONSTITUTE APPROVAL OF ANY OF T/-/ESE NOTES, ANO THE CITY WILL NOT BE RESPONSIBLE FOR THEIR ENFORCEMENT. 2. Tl-IE CONTRACTOR IS RESPONSIBLE FOR INSTALLING AND MAINTAIN/NC TEMPORARY SECURITY FENCING TO KEEP THE PUBLIC OUT OF THE WORK ZONE FOR THE DURATION OF CONSTRUCTION ACTIVITIES. AT THE CONCLUSION OF EACH DAY OF WORK, THE CONTRACTOR SHALL SECURE AND LOCK THE SECURITY FENCING. 3. TH£ CONTRACTOR IS RESPONSIBLE TO WATER THE CONSTRUCT/ON AREA SUFF/CIENTL Y TO PREVENT OUST IN AMOUNTS DAMAGING TO PROPERTY OR CAUSING A NUISANCE TO THE PUBLIC INCLUDING ANY TRAFFIC ON PALOMAR AIRPORT ROAD. 4. ALL SOILS OR VEGETA T/ON TO BE REMOVED AND DISPOSED OF OFF-SIT£, SHALL BE HAULED IN COVERED TRUCKS. 5. CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR J0/3 S/ff CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS ANO PROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORK/NC /-/OURS; ANO THAT THF CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE CITY OF CARLSBAD, THE OWNER AND Tl-IE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH Tl-/[ PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR TH£ ENGINEER. 6. THE CONTRACTOR SHALL TAKE PRECAUTIONARY MEASURES TO ENSURE THAT ALL UTILITY SERVICES WILL REMAIN FUNCTIONAL DURING THE CONSTRUCT/ON PERIOD. 7. THE CONTRACTOR S/-IALL OBTAIN AND HAVE AVAILABLE ON THE JOBS/TE COPIES OF APPLICABLE STANDARDS SHOWN ON T/-IESE PLANS, AND BE FAMILIAR WIT/-/ THEIR REQUIREMENTS. 8. ALL CONSTRUCTION SHALL CONFORM TO ALL LOCAL CODES, ORDINANCES, RESTRICTIONS ANO OSHA REQUIREMENTS. 9. TH£ CONTRACTOR SHALL FIELD VERIFY THE DIMENSIONS OF ALL EXISTING FACILITIES, THE LOCA T/ONS OF ALL EXISTING UTILITIES, AND ALL OTHER CONDITIONS PRIOR TO COMMENCING CONSTRUCTION. 10. UPON COMPLETION OF EACH DA Y's WORK, TH£ CONTRACTOR SHALL BE RESPONSIBLE FOR LEAVING Tl-/[ WORK AREA FREE OF HAZARDS, AND SHALL PROVIDE ALL NECESSARY TEMPORARY SIGNS, WARNING DEVICES, ANO BARRICADES. 11. LOCATION AND ELEVATION OF IMPROVEMENTS TO BE MET BY WORK TO BE DONE SHALL BE CONFIRMED BY FIELD MEASUREMENTS BY Tl-/[ CONTRACTOR PRIOR TO CONSTRUCTION OF NEW WORK. MERKEL & ASSOCIATES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 PH. (858) 560-5465 FAX (858) 560-7779 SPECIAL NOTES (CONT'D) 12. THE CONTRACTOR SHALL BE RESPONSIBLE TO ENSURE THAT ALL SLOPES, WALLS, GRADING, SLOPE PROTECTION & LANDSCAPING ARE BUILT IN ACCORDANCE WITH T/-/ESE PLANS. IF THERE IS ANY QUESTION REGARDING T/-/ESE PLANS OR FIELD STAKES, THE CONTRACTOR SHALL REQUEST AN /NTERPRETA T/ON BEFORE DOING ANY WORK BY CONTACTING THE ENGINEER. THE CONTRACTOR SHALL ALSO TAKE Tl-IE NECESSARY STEPS TO PROTECT THE PROJECT ANO ADJACENT PROPERTY FROM ANY EROSION ANO S/LTA TION THAT RESULT FROM HIS OPERATIONS BY APPROPRIATE MEANS (SAND BAGS, HAY BALES, TEMPORARY DES/L TING BASINS, DIKES, SHORING, ETC.) UNTIL SUCH TIME THAT Tl-IE PROJECT IS COMPLETED AND ACCEPTED FOR MAINTENANCE BY WHATEVER OWNER, AGENCY, OR ASSOC/A TION IS TO BE ULTIMATELY RESPONSIBLE FOR MAINTENANCE. 13. ALL VEGETABLE MATTER ANO SOIL DESICNA TED AS UNSUITABLE BY TH£ SOILS ENGINEER SHALL BE REMOVED UNDER Tl-IE DIRECTION OF TH£ SOILS ENGINEER. THE EXPOSED SURFACE S/-IALL THEN BE PLOWED OR SCARIFIED TO A DEPTH OF AT LEAST 6 INCHES, UNTIL THE SURFACE IS FREE FROM RUTS, HUMMOCKS, OR Tl-IE UNEVEN FEATURES W/-1/C/-/ WOULD TEND TO PREVENT UNIFORM COMPACTION BY THE EQUIPMENT TO BE USED. 1/11-/ERE FILL IS TO BE PLACED, CAR£ SHOULD BE TAKEN Tl-IA T ANY EXISTING 14. UNCOMPACTED SOILS BE REMOVED ANO THE NA TUR AL GROUND SHALL BE SCARIFIED AT LEAST 6 INCHES. 15. ALL GRADING SHALL BE DONE IN ACCORDANCE WIT/-/ THE SOILS REPORT, PREPARED FOR THIS DEVELOPMENT ANO APPENDIX CHAPTER JJ OF THE UNIFORM BUILDING CODE. ALL GRADING IS INTENDED TO CREA TE A R[LA TIVEL Y UNIFORM DENSITY, CONTOURED SURFACE TO FACILITATE PLANT ESTABLISHMENT, MINIMIZE RAINFALL-INDUCED SURFACE RILL EROSION, ANO LIMITED POST-CONSTRUCTION SETTLEMENTS. COMPACTED FILLS HAVE A TARGET RELATIVE COMPACTION OF 85 PERCENT OF THE LABOR A TORY MAXIMUM DENSITY FOR SLOPES FLA TT[R THAN J: 1 (H: V) ANO 90% FOR SLOPES STEEPER THAN 3: 1, AS DETERMINED BY ASTM 01557-02. TESTING ANO OBSERVATION WILL /NIT/ALLY ASSIST THE CONTRACTOR IN DEVELOP/NG A METHOD SPECIF/CATION TO ACH/£1/E THESE COMPACTION COALS, WITH INTERMITTENT COMPACTION TESTING THROUGHOUT Tl-IE PROJECT. PLACING, SPREADING & COMPACTION OF FILL MATERIALS 1. THE SELECTED FILL MATER/AL SHALL BE PLACED IN LAYERS WHIC/-1 WHEN COMPACTED SHALL ALLOW ADEQUA T£ BONDING AND COMPACTION. 2. WHEN MOISTURE CONTENT OF THE FILL MATERIAL IS BELOW Tl-IA T SPECIFIED BY Tl-![ SOILS ENGINEER, WATER SHALL BE ADDEO UNTIL TH£ MOISTURE CONTENT IS AS SPECIFIED TO ASSURE T/-/OROUCH BONDING DURING THE COMPACTION PROCESS. WHEN TH£ MOISTURE CONTENT OF THE FILL MA TERI AL IS ABOVE THAT SPECIFIED BY THE SOILS ENGINEER, THE FILL MATERIAL SHALL BE AERATED BY BLADING OR OTHER SATISFACTORY METHODS UNTIL Tl-IE SPECIFIED MOISTURE CONTENT IS ACHIEVED. 3. AFTER EACH LA YER HAS BEEN PLACED, MIXED, ANO SPREAD EVENLY, IT SHALL BE COMPACTED TO A RELATIVE COMPACTION OF BETWEEN 85 AND 90 PERCENT OF THE LABORATORY MAXIMUM DENSITY, AS DETERMINED BY ASTM 0-1557-02. SOILS ON SL.OPES FLATTER T/-IAN 3: 1 WITHIN 2 FEET OF FINISH GRAD[, THAT EXHIBIT COMPACTION OF CREA TER THAN 85%, SHALL BE RIPPED DISCED OR OTHERWISE LOOSENED TO ACHIEVE 85% COMPACTION IN ORDER TO MAXIMIZE TH[ POTENTIAL FOR PLANT GERM/NATION ANO ESTABLISHMENT. UTILITY NOTE UTILITIES HA VE BEEN SHOWN AS ACCURATELY AS POSSIBLE USING EXISTING RECORDS. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL LOCA T/ONS ANO ELEVATIONS OF ALL EXISTING UNDERGROUND ANO OVERHEAD UTILITIES AS REQUIRED PRIOR TO THE STAR I OF WORK. THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO LOCA T£ AND PROTECT ANY UNDERGROUND OR CONCEALED CONDUIT, PLUMBING OR OTHER UTILITIES WHERE NEW WORK IS BEING PERFORMED. BEFORE EXCAVATING, VERIFY LOCATION OF UNDERGROUND UTILITIES. UNDERGROUND SERVICE ALERT 1-800-422-4/JJ TERRACOSTA CONSUL TING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 ABBREVIATIONS NOTE IN G[NUIAL Tl-IE ABBREV/A TIONS HEREIN ARE IN COMPLIANCE WITH Tl-IE "GREENBOOK" STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (CURRENT EDITION), UNLESS NOTED BELOW: CONTRACTOR'S QUALIFICATIONS Tl-IE SELECTED CONTRACTOR FOR THIS PROJECT SHALL HAVE A CLASS/FICA TION OF A, B OR C-27. SOURCE OF TOPOGRAPHY EXISTING TOPOGRAPHIC BASE MAP REPRODUCED FROM DOCUMENTS PROVIDED BY OTHERS PROJECT LOCATION T/-1/S PROJECT IS LOCA TEO WITHIN ASSESSORS PARCEL NUMBERS 212-040-64 AND 212-040-25. Tl-/[ CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 1990360 E 6239745 LEGAL DESCRIPTION APN 212-040-25 APN 212-040-64 BENCH MARK 000823 LOT G*/3.40 AC M/L IN\ PM02993 PAR 0*6.08 AC M/L IN PARS C&\ DESCRIPTION: CHISELED "□" ON TOP OF CURB AT EASTERLY ENO LOCATION: OF CURB RETURN IN Tl-IE SOUTHEAST QUADRANT OF INTERSECTION OF PALOMAR AIRPORT ROAD ANO RECORDED: PASEO DEL NORTE ELEVATION: 79.62 DATUM: -~M~S=L __ _ WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS ANO FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING ANO PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON T/-1/S SET OF PLANS ANO Tl-IE CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. Tl-IE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCT/ON, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD STANDARDS J. THIS SET OF PLANS 4. RESOLUTION NO. 5881, 5882, 5883 DATED 5-4-05 5. TH£ STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK). 6. SOILS REPORT ANO RECOMMENDATIONS BY G[DCON INCORPORATED DA TED FEBRUARY 7, 2001 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS ANO AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED 9-19-2001 10. STORM WATER MANAGEMENT PLAN PREPARED BY: SHAPOURI & ASSOC/A TES DA TEO JULY 25, 2005 11. STORMWATER POLLUTION PROTECTION PLAN PREPARED BY: SHAPOURI & ASSOC/A TES DA TEO JULY 25 2005 1/1010#: 937C334680 12. CALIFORNIA STORM WATER QUALITY ASSOC/AT/ON, STORM WATER BEST MANAGEMENT PRACTICE, CONSTRUCTION HANDBOOK AND Tl-IE STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, CONSTRUCTION SITE BEST MANAGEMENT PRACTICES (BMP) MANUAL. CARLSBAD MUNICIPAL WATER DISTRICT -----_/kkf'if II//,~ ROBER r \/16Jci J J./ 5,/,,, 5 DATE DATE l,\JITIAL DEPUTY CITY ENGINEER R.C.E. 33698 0 XP. 6 30 06 ENGl~JEER OF WORK ' ! ffi--- ---· ----- f,E\/ISION "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE Tl-IA T I AM Tl-IE ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF TH£ BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: ----'-'TEJ.JR!..!_RA,,,C°"O"S,_,_T:"-A--'C"'O"'N""S"'ULc.1T:1L/N"'G'--"'GR.,_,O"'U"-P _____ _ ADDRESS: -----"'44:c-5ce5c_M,,,_U.,,,R-"-P-'-H,_,Y~C~A.!!_N,_,Y~O~NR~O~A=D~SU=/~T£~1= 00~_ CITY, STA TE.:·--"°SA"°N~D"lfo,G:-,.0'----""CA""Le,IF__,,O"-R'"-Nl"'A~ _____ _ TELEPHONE: (858) 573-6900 a Y: WALTER F. CRAMP TON DA TE: -~L~l-✓~J l,,~-_<S_.5 __ (NAME OF ENGINEER) R.C.E. NO.: 23792 REG/STRA TION EXP/RATION DA TE: __ 1c;2~--"-J~1-~0~5~---- SOILS ENGINEER'S CERTIFICATE /, -----------------~• A REGISTERED CIVIL ENGINEER OF THE STAT£ OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN T/-1/S SITE WAS MAD[ BY ME OR UNDER MY DIRECTION BETWEEN THE OATES OF 20 AND _______ , 2Q_ . TWO COPIES OF TH£ SOILS REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENOA TIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENG I NEER \\ ~ (\ ( 1 • n SIGNED: -~+--=---1-'-\\L/2,ttY=.ccc__ ________ _ DAT[: __ , _, I~, J,..~/,~t,.__c_.,__ ___ ------,-___ _ "\ I 3 "/4~ LICENSE EXP/RATION DA TE: OWNER'S CERTIFICATE I ( WE ) HEREBY CffiTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUP£R\/IS£ 0\/ER-ALL GRADING ACTIVITY AND AZVIS ON THE COMPACTION AND STABILITY OF THIS~~ ~ //hk~ PACIFICA PALOMAR APN: 212-040-25 /DkfE DESCRIPTION EXISTING SPOT EL. -PLAN EXISTING CONTOUR -PLAN EXISTING SIDE OF CHANNEL -PLAN EXISTING CHANNEL FLOWLINE -PLAN EXISTING EASEMENTS -PLAN EXISTING STORM DRAIN -PLAN EXISTING 100 YR. FLOOD POST-DEVELOPMENT 100 YR. FLOOD PROPERTY LINE, R/W -PLAN LEGEND DWG !!/1&J(o5: 'DA TE' SYMBOL 6.5 __ ,·,;-; __ O,U ------------ NOTE: NEW PROPERTY LINE, R/W -PLAN RCP -PLAN WING TYPE HEADWALL -SDRSO-0-34 -PLAN PIPE RISER/DEBRIS RACK CAGE -PLAN PROPOSED CONTOUR -PLAN D IJ CONTRACTOR TO DETERMINE/VERIFY QUANTITY OF MATERIALS TO BE INSTALLED AND VERIFY WITH BIOLOGIST AND ENGINEER OF RECORD PRIOR TO INSTALLATION. PROPOSED 1 O' WIDE OG TRAIL -PLAN PROPOSED HAIL FENCE -PLAN PROPOSED 1 / 4 TON ROCK -SOR SD 0-40 10 ~ SECTION/DETAIL # f '-=TDWG. # SECTION/DETAIL REFERENCE l~AN~DEPARTMENT APPROVAL ''AS 8Utlr' v DArn/Z/3 /cs ( / 4 'i--=~ A.-.r1<~SJGNED) R'tl l3(1~1-Ml~,i,-.1,-' lihllllliilt;-PLANNING DIRECTOR EXP I t·l/.,s4 ( t1A,,. t' ~ DA'l'E: J't./ l / 0 J' 1 RlzJFD BY: ¼ / fs1cNED) '1/1.,1,..J II r7.. '/},t.: RECOllMENDED BY: l),...i IJ{lld-If'.ls~ECT □ R ., (PHINT NAME) It.' IZ..• 4 :g_ DATE IZ·JtJ·IJ8 DATE I SH~ET I CITY OF CARLSBAD SHEETS 14 l~IGrnFFRTNG DFPARTMENT PROJECT NOTES FOR: FINAL WETLAND MITIGATION/BUFFER PLAN --- APPROVED GLENN I. Pf,U!M ,:JY /4 ~ • ~.,,./' ~i:~ I.:;./ f/o £_ CITY ENGIN~, PE 5174 EXPIRES 9-30-07-/ tlATE DWN BY: GDS PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: KWM f, ' . SDP01-01B 432-28 ,JC:SCR PTION RVWC BY: WI---C OTHER APPROVAL CITY APPROVAL GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 11. 06 OF ff/£ CARLSBAD MUNICIPAL COOL) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON (HIS SET OF PLANS, 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OF/ WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. J. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERT/FICA TE OF INSURANCE MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRENCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A" ANO A SIZE CATEGORY OF CLASS V AS ESTABLISHED BY "BESTS" KEY RA TING GUIDE. 5. UNLESS EXEMPTED BY SECTION 301.(b)5 OF THE UNIFORM BUILDING CODE, RETAINING WALLS OUTSIDE OF PUBLIC RIGHT OF WAY REOUIRE SEPARATE PERMITS FROM THE BUILD/NC DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS /-JAVE BEEN OBTAINED FROM Tl-/£ CITY ANO OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN Tl-/£ REVISION BLOCK, ON THE APPROPRIATE SHEET OF ff/£ PLANS AND THE TITLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. ff/£ ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF Tr/£ WORK BY THE CITY. 11. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT AND COMPLIANCE VER/FICA T/ON REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF T/-1[ STATE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIF/CATIONS AND THE " EARTHWORK SPECIF/CATIONS " A TT ACHED TO THE PRELIMINARY SOILS INVEST/CATION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PRECONSTRUCTION MEETING SHALL BF HELD AT THE SITE PRIOR TO Tl-IE BEGINNING OF WORK AND SHALL BF ATTENDED BY ALL REPRfS[NTATIVES RESPONSIBLE FOR CONSTRUCTION, INSPECTION SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. THE CONTRACTOR SHALL REQUEST A PRECONSTRUCT/ON MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIV£(5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. ALL INSPECTION RFOUFSTS OTHER THAN FOR PRECONSTRUCTION MFFTING W!I I Bf MADE BY CAI I ING THE FNG/NITRING 24 HOIIR INSPECTION Rf0llf5I I/NE AT (619) 438-3891. INSPECTION RFOUEST MUST BE RECEIVED PRIOR TO 2: 00 P.M. ON THE DAY BEFORE THE INSPECT/ON IS NEEDED. INSPECTIONS WILL BE MAO[ THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2: 00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. THE OWNER ANO/OR APPLICANT THROUGH THE DEVELOPER ANO/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA TE ANO FEDERAL SAFETY AND HEAL T/-1 STANDARDS, LAWS AND REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING ff/£ DESIGN OF SHORING, BRACING SLOPING OR Off/ER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CA VINC GROUND DURING Tl-/£ [XCAVA TION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION THEREIN. T/-1/S PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF Tl-/£ PLAN VARIES FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCT/ON SAFETY ORDERS TITLE 8 CALIFORNIA ADMINISTRATIVE CODE ff/£ PLAN SHALL BE PREPARED BY A REC/STEREO ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OtJ IA/NED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEDIATELY ANO THE PERM/rTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERM/TT£[ HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON Tl-/£ SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCT/ON EQUIPMENT AND ANY OTHER ASSOC/A TED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 AM. ANO SUNSET EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE AT THE ENGINEER/NC DEPARTMENT COUNTER.) 21. ALL OFF-SITF HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO Tl-/£ CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. GRADING NOTES (CONT'D) 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES ANO DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOP[, 25. THESE PLANS ARE SUBJECT TO A SIGNED ANO APPROVED SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN ANO AS APPROVED BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 26. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURF ACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDITION. Al.L STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED ANO DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. HABITAT RESTORATION SHALL BE COMPLETED IN ACCORDANCE WITH THE REQUIREMENTS OF STATE AND FEDERAL WETLAND PERMITS ISSUED FOR THE PROJECT. 28. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COOROINA TE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOT/-/ ff/£ LANDSCAPE AND /RR/GA TION PLANS ANO THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. 29. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE WITH A MINIMUM 0-LOAD OF 1,350. FOR PR/VA TE STORM DRAIN PIPES, UP TO 15" PVC MAY BE UTILIZED PROVIDED DEPTH IS LESS THAN 15 FEET AND BACKFILLED WITH 3/4" ROCK PER SDRSD S-4 TYPE "c" ANO PIPE MEETS ASTM STANDARD 3034 FOR SOR 35 SOLID WALL PIPE. JO, WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILD/NC OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WIT/-/ CONCRETE OR REMOVED AS APPROVED BY THE Cl TY ENGINEER. JI. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES ( ABOVE GROUND ANO UNDER GROUND ) WITHIN THE PROJECT SIT[ SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF Tl-IE GRADING PLANS IF IT IS FOUND Tr/AT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 32. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAS I 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800)422-4133 SDG&E PACIFIC BELL (800)660-7343 (800)892-0123 (760)438-7741 (760)806-9809 (760 )434-2980 (760)438-2722 (760 )633-2650 (760) 753-0155 ADELPHIA CABLE COMMUN/CATIONS COX COMMUN/CATIONS CITY OF CARLSBAD(STREETS & STORM DRAIN) 'CITY OF CARLSBAD(SEWER, WATER & RECLAIMED WATER) *SAN 0/[GU/TO WATER DISTRICT 'LEUCADIA COUNTY WA T[R DISTRICT '1/ALLECITOS WATER DISTRICT (760) 7 44-0460 (760)753-6466 (760)726-1340 'OLIVENHAIN WATER DISTRICT 'BUENA SAN/TA TION DISTRICT 'AS APPROPRIATE 33. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS /11.06.170(8)} CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT -T/-1£ FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR {11.06.190(8)} CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND /RR/GA TION ARE INSTALLED IN CONFORMANCE WIT/-/ CITY CODE AND THE APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT), (2) AS-BUILT GRADING PLAN. (3) REPORT FROM THE SOILS ENGINEER, WI-I/CH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENDATIONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. 34. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCH[CK FEES WILL BE REQUIRED FOR ANY SUC/-1 RECHECK. 35. THE SOILS REPORT TITl.£0 GEO TECHNICAL INVEST/GA TION PACIFICA CARLSBAD PREPARED BY GEOCON /NCORPORA TED DA TED FEBRUARY 7, 2001 SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH Tri[ RECOMMENDATIONS AND SPECIF/CATIONS CONTAINED IN SAID SOILS REPORT. EARTHWORK QUANTITIES CUT: 10,050 CY FILL: 3,370 CY IMPORT: 0.0 CY EXPORT: 6,680 CY TO ON-SIT[ GRADING PACIFICA PALOMAR PROJECT NOTE: ALL EXCA VA TEO MATERIAL IN EXCESS OF Tl-IE GRADES SHOWN FOR ff![ WETLAND MIT/GA TION SHALL BE PLACED ON-SITE IN AN OWNER APPROVED STOCKPILE AREA. I I' (TYP.I I' ITYP.) f-,,------'----'----+~------{ 2 !-------------- KEY: 0 10' WIDE TRAIL EASEMENT AS SHOWN ON DEVELOPMENT IMPROVEMENT AND GRADING PLANS. 0 EIGHT 18') WIDE DECOMPOSED GRANITE TRAIL. ® DECOMPOSED GRANITE WITH STABILIZER. COLOR SHALL BE TRAIL NOTES: A. TRAIL WIDTH MAY. VARY DEPENDING UPON LOCATION WITHIN OPEN SPACE OR LANDSCAPED AREAS. TRAIL WIDTH TO BE 8' MINIMUM UNLESS SPECIFIED OTHERWISE. B. CONTRACTOR SHALL PROVIDE POSITIVE DRAINAGE FOR THE TRAIL, MINIMUM 2% CROSS SLOPE IN DIRECTION OF WATER SHED OR CROWNED FROM CENTERLINE OF TRAIL. C. SPLICES TO BE lx4 REDWOOD, 8'-10" ON CENTER. \ / / ~ \ ---------------------------1/ w/, BUFF OR TAN. SUBMIT SAMPLE TO OWNER FOR APPROVAL. INST ALL IN TWO SEPER A TE 2" THICK LIFTS. COMPACT D. NAILS TO BE GALVANIZED COMMON NAILS, NAIL AS REQUIRED FOR SOLID INSTALLATION. E, ON TURNS AND CURVES, FOUR BENDER BOARDS (4" I I I I ,-. II '. 111-111=! I 1= J 11 11 =-1 I l=I 11 111 11 1=1 I 1=11 1 -I 11 _I 1-J 11=' 1-111 -111--I I -=-I I 1-_-I I 1---= I .I 1=-I I I=-1-I I 1-_ I 1-_. 1: -I ---=-1-, I I BETWEEN LIFTS IN ACCORDANCE WITH SPECIFICATIONS. DEPTH) IN PLACE OF 2x4 SHALL BE USED. 42" 8" I ,, I 1= -1 ' -_-. ...:: 1=-I I-I'' ,_ I F. INSTALL 2' WIDE MULCH MAINTENANCE AREA ON BOTH SIDES OF TRAIL, (OMIT IN NATIVE OPEN SPACE AREAS). 0 VARIES 2x4 REDWOOD BOARD OR EQUAL PRESSURE TREATED LUMBER FLUSH WITH TRAIL GRADE. DECOMPOSED GRANITE TRAIL DETAIL @ 2x2, OR 2x4 PRESSURE TREATED DOUGLAS FIR STAKE WITH I" CHAMFER CUT. G. MATERIALS AND METHODS FOR TRAIL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ATTACHED SPECIFICATIONS. NOT TO SCALE 8' 0 C (TYP I SPLIT RAIL FENCE DETAIL NOT TO SCALE c;:'=====⇒-----TOP BARS SAME AS POSTS, k' SPOTWELD TO END POSTS BOTH SIDES INST ALL 8' ON CENTER AND WHERE TWO BOARDS MEET. H. ALL DECOMPOSED GRANITE MATERIALS SHALL CONTAIN A STABILIZING ADDITIVE IN ACCORDANCE WITH THE SPECIFICATIONS. @) 2" DEEP MULCH AREA, FLUSH -1/4" BELOW HEADER BOARD. l, PRIOR -ro PROC£f:DINCr w,p,1 flJll TRAIL (.ONS,RUCi/ON,C.Ot'(TRPCl'OR S/.¼U. PREPARE A IJ'~lO' TRAIL SECT/ON SUSoECT" -rt> ~INE£RIN(; IN~PEc1\0f,J /'PPR0VAL. 7 / 8" DIA. X 12" ANCHOR BOLTS ON 4.25' BOLT CIRCLE 0 90% COMPACTED NATIVE SOIL. @ FINISHED GRADE. I PROPOSED 36" ~ DIA. RCP 3' MIN. (TYP.I L DIA. PER PLAN \---~, PIPE RISER -PLAN VIEW NOT TO SCALE APPROXIMATE FINISH GR ADE EL. VARIES r PROPOSED DEBRIS RACK CAGE, SEE DETAILS ON 3' WIDE I" MINUS (PER THIS DRAWING --111=111=· _),1=111=, . ,-cl 11 Ill I SSPWC 200--1.2) GRAVEL )ES 11 111 I 111 111 BLANKET, 6" THICK MIN.] Sili?ia=rn=ir=i'ri"iiriiR EL. VAR i· 1,,_11 ''· ,, '-L L:--in]', .. -,,, J -11 ,, ;c:111--:1 I ,_ DIRECTION OF FLOW __ «4£ --EL. VARIES, SEE PLAN • .~ 'i:". . ~ ~ t' ,_~ .· I i- .-, rr· ··n--n-11 i=111=111::-= 11=111-11 •· .,_,,] Ii 111 11 1 RCP PIPE, SEE PLAN SHEETS 6 8 7 FOR SIZING l_l!m ~ 11, w--'IJ, =r I ,11c: i1b =I! . .:--=:J 'IT1~I I j 11-, E .11,1111 ffil ,= Jfl r'-----~~-~1-'· I ' ';', "-' INVERT EL., SEE PLAN SLOPE 1a1 2% MAX. APPROXIMATE FINISH GRADE A DEBRIS RACK CAGE -TOP VIEW PLACE CONCRETE lal 12:l SLOPE -~ ~ 1rr111 nf---~ 'Tl( r ='~~) I J ;< NOT TO SCALE 7 r TOP BARS SAME AS POSTS, SPOTWELD TO END POSTS BOTH SIDES CONC. FOOTING j :~ I ' If INVERT EL. tllrt ./\ ', I VARIES, SEE =1111 : I "-PLAN 1~ _c. ~'.i-. ::, ~ .:-• ~,.--: , -~,,, cr--m 91 I , 1-. • . . . ,. •· , . "11 , I, =11 lc=i 11cc11i:=1113 re m=ni=, =-=--"Tl , ' · · .. · . · · · j-1 I,_-' 'I 11 I, 1=1 I 1=11 ,~,II 111 11 111 111 111=111-ir---TTT-"'T.,,-, ';tr;;:rm==,====== 1m' ' ..... ·'. . ·' .. ,' . ITT Ill . ,_, --:111 Ill Ill l''-"1="'-"'-c'lll-111 ITT II Ill 1 ~-Ill ,:. ' ·"·.•·: ·:·,• ·;. '· •. ,_. ,,-~ ~~1_11 1=1"-"1=111-" -,,-•-11 1-"1-• -11 = ". m=1 1 I='' , ,_, 1:=1 1 '=I 1=1 11=1 1 := 11=w ,_1_ --, 1' -~ - lr ~ ~ ~ -~· ' I 'f-~ i ~ SPOTWELD EACH POST 4 PLACES 8" OF 48" CMP DEBRIS RACK CAGE NOTES: I. VERTICAL POSTS SHALL BE 2" DIAMETER GALVANIZED STEEL. --' ,; I 1=--1 I 1------:111--:--D' . I ,=-- PIPE RISER -SECTION A 36" 20" L 8" ~~)~! / 8" BAND COUPLER SPOTWELD EACH POST 4 PLACES DEBRIS RACK CAGE -FRONT VIEW NOT TO SCALE 2. T D 3 3. A T s HERE SHALL BE 20 2" IAMETER POSTS MINIMUM FOR A 6" DIAMETER CAGE. LL POSTS SHALL BE PLACE so HAT NO MORE THAN 4" CLEAR PACE EXISTS BETWEEN POSTS. ----- NOT TO SCALE ---'~S BU/Lr' r---£_ I ----- It.. fl .o?: 1/c-r.~M1.. .> EXP. IZ,'5,L-61, DATE RE.tVED BY: '/.l;tl ti r?t~: /Z-Jtlog !~SPC:CTDR .... . DATF I SH~ET I CITY OF CARLSBAD SHEETS -------ENGINEERING DlPARIMlNT 14 GRADING NOTES FOR: FINAL WETLAND MITIGATION/BUFFER PLAN . - APPROVED GIFNN T. PRUIM ,:JY MERKEL & ASSOCIATES, Inc. 5434 RUFFIN ROAD TERRACOSTA CONSUL TING GROUP, INC. j L.!.-:: .. J~ ,,;7 t--:~ ;~/ if(2 £ CITY ENGINElffii" PE 5 '74 EXPIRc.S 9-30-07 -,ATF SAN DIEGO, CA 92123 PH. [858) 560-5465 FAX. [858) 560-7779 ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 DATE INITIAL ENCINETR OF WORK /1\ DATE INITIAL REVISION DESCRIPTIOI'; crn-1rn Al'PFWVAL OWN BY: CDS PROJECT NO. DRAWING NO. - DATE INITIAL CHKD BY: KWM 11~ w,=-c -~ , SDP01--01 B 432--2B CITY APPROVAL RI/WD BY: } ,, ' . ",\ X '• u ;, ' ! ') 1, I ' .. i '" ' I - • '' \' • • ' ,, ' ,,.,,, ' " •·X ' X ' _, ' 9 . ' .. ,,,. __ /- /..-~•,!)2 . .x,_ __ : __ _,,. ~-"""" ·:.c.:.,,-.c, ·--,'--._ / ·----. / , _,1___ X ""4t;L.i.~-;_ ,, ""Sc.~:-;_:,c_:-:-_-:-c-:.:_-i~ - ... __ _ X • 4'" ',"'' ... ~;;... ! ,o:; ·-,• ,,. ~ "~'-"--c"-··----, ... ·.c.::.,-_ ·-... -/--- , / ::,,,,,~"'""~'-":c:::c::, ,· ' I ' .:-.:.cc• .( , ____ ........ , ' "i... -,- ·---· .. .:,,,_ ·---.. · . ..[ ... :.:.:: ,, . ' , 4 9 MERKEL £t ASSOC/A TES, Inc. 5434 RUFFIN SAN DIEGO, PH_ (858) ROAD CA 92123 560-5465 FAX_ 1858) ----: ____ ~: .. , -··/7 ~ -_.. ·',:) -- ---/-/ , ,, , - APN 212-040-50 SEE SHEET6 560-7779 TERRACOSTA CONSUL TING GROUP, INC_ ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD , SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 -- ------ / APN: 2 I 2-04Q-25 ' /"". _, -------/ . ----·--. -'--~~-~-~~~~,~~~-~-~~-.... __ ~: .. ~Jr- -=----.. c-:::C.'?-:.",,.~"!_~:-:::_..;;~,,_::::=_":_:t~f.~ '~ -.:- / / ·---✓ \ ' ···----· -··--··-- DATE INITIAL ENGINEER OF WORK -- r SEE SHEETS . /1\ DATE INITIAL DATE INITIAL REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL --~ 0 30 ·- t' ~ • p'/_ .... , SCALE: 60 FEET 120 - ''AS BU/Lr' - EXP_ ,z..~,.C), ~~E,»•&. . CT□R 180 - Ii,· IZ.•G I DATE IZ · '50-tJ'{, DATE I SH~ET I CITY OF CARLSBAD LJiJ 4 ENGINEERING DEPARTMENT OVERALL SITE PLAN FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T_ PRUIM 0Y /4 :;:; ,:;<X',? v?'~~ l-,/ff<-,5' CITY ENGINEER c1/pE 5127~ES 9-30-07--A TE DWN BY: GOS .,-.J PROJECT NO_ DRAWING NO_ CHKD BY: KWM RVWD BY: WF~ I SDP01-018 432-28 • i 121305 ) APPROXIMATE LIMITS OF EXISTING 100 YEAR ·fr, s D ' ', _, "-' APN 2/2-040-25 -··--- / .c,----+,~ .... -:_c __ -···----, - --~---:--::------·----... _ --------· -...... -• ---- ... ~ -·-----·--.. -....... __ --.... __ _ --•-.. ··--------~-~-\, ___ _,. / / ; ~,,.------------""-,c:----------.. PR(JPOSED IMPROVEMENTS iiifRrl-l OFTHEWETlAND MITIGAl]ON BOVNDARY TO BE COMPLETED BY OTHERS VNDER SEPE~TE SVBMITTAL PER DWG 406-3C & 406-30 . -',:_;, . ., __ , ------=--=------102 ----------=----------::.,.,,..,_ ..... ---- ---. . -... -·----- -..... -.. ---------·- . ---.. ···--------- -···---. --·-----.. ··--. 2D OR P D OR W I ' • I I • 3D OR 3W 6 ' MIN. PLAN • ;;: N 0:: 0 0 N z _,_::. ;;: 0 N 0:: 0 ---- D = PIPE DIAMETER W = BOTTOM WIDTH OF CHANNEL P = WETTED PERIMETER OF CHANNEL SELECTION OF RIP RAP DESIGN VELOCITY ROCK {FT./SEC.) CLASSIFICATION 6-10 N0.2 BACKING 10 -12 1/4 TON 12-14 1/2 TON 14-16 16-18 TYPE OF RIP RAP REGULAR QUARRY STONE ROUNDED COBBLESTONE NO BROKEN CONCRETE I TON 2 TON ENERGY DISSIPATOR DETAILS NOT TO SCALE ----- -..... ---- .... ···--·-- - HEADWALL -' OIPE MIRAFI FILTER WEAVE 300 ELEVATION NTS ----:-··· ------r -=--------··· ------·-·· . . -------· ---- · ! O () _ t ==~:·=--=--:=-·-... :::=---·-·····-·· ----·- PLACEMENT I. MINIMUM DEPTH = 1-1/2 TIMES AVERAGE STONE SIZE. 2. ROCKS SHALL BE PLACED SO AS TO PROVIDE A MINIMUM OF VOIDS. 3. SURFACE ROCKS SHALL PROTRUDE TO AT LEAST 1/2 THEIR VERTICAL DIMENSION . 4 . RIP RAP IS TO BE PLACED OVER A NATURAL BEDDING, UNDERLAIN WITH MIR AFI FILTER WEA VE 300. 2 8 MERKEL ft ASSOCIATES, Inc. 5434 RUFFIN ROAD TERRAC0STA CONSULTING GROUP, INC. SAN DIEGO, CA 92123 PH. (8581 560-5465 FAX. (858) 560-7779 ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 -- NOTE· SEE CITY OF CARLSBAD TENTATIVE PARCEL MAP NO . MS 05-21 FOR ADDITIONAL INFORMATION /1\ DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION ··--··•-.<:··-- APPRQXIMA TE LIMITS OF ·- WETLAND MITIGATIQ.N/BUFFER GRADING -----~~~ --······-··· --- ----· DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL 0 10 "i,~ SCALE: 20 40 ''AS BUtlr' > EXP. ,,.,, .. 1 ~B~ 13' ,J . 'J,. . R 60 __ ·:.,; ··-·-----·-.. --- U•IL••f. DATE /1·J/}• /) 'i< DATE I SH~ET I CITY OF CA RLSB AD L!!J 4 ENGINEERING DEPARTMENT PROPOSED WETLAN D GRADING FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRUIM tit" ~ .::;;; ~,e--~~ ./?J~.s-CITY ENGINEER""'PE512 ~ES 9-30-07--ATE DWN BY: GDS PROJECT NO. DRAWING NO. CHKD BY: KWM" RVWD BY: WFC SDP01-018 432-28 1 ' II ._ -·--- < / ({:; i • -·~ i .... ·-·---I ' . ·".\.. '--.. ·•-. - -. i • --------... ; , I I, I I ' I , ;t ·• ... I I II II ·-.. r=t:.. . ' i ! .. -. -·--.. -- . l ___ 7(Sr-- •· / _., -- ; I I i I I i I ' ' \ 1 I • . . I ~+-1\/ ! Ii II ' ' c;,;····- Y--- ... -- I V • ... PARKING LOT AND STORM ·--.. ; DRAIN l~PROVEMENT,S?;~HOWN: QN n :fESEDRAWINGS A'RETO BE\1! r•l•·•, .. ,,.,.,_/,,.J coMPLET'ED BY oTHERs UNDER /, ___ ,,· ! j -,< •. ,,,,., "'••,\-,.L'st:PER4 TE coNTRAc:r: • --.._ ... -···---' .,/ ' - --·-··... / -""f'-•-... : ·(, (,. :.. .. , ... )' /! 1! !:!ct} ' ' ~-PROPPSE(L STO&•~ ···••... DRAINS AND 0 ¥T,L ETS NO T /PAl:<;]:,Qf i l'I\IIS ....... c0 0NTRACT .'7'·; j \ I ·-.: I - • ._ --' •••• ·-... /_ I -·1:, ' ;f' ,.-,·cc_•,c,/ i ., ; i ·+·-··--~-.. .J. ·-··; i -. /'····--+-··-f/--· ··--F "·· _) --••" !,\ 1', ,1· ,, CON TR ACTOR SHAL L : COOR~I.NATE TEM_PORARY·T RA~siT\ON o ~-,:. NORTHERN EDGE QF .MITIGA 1f;10N GRADING .WlTH·CON·T-Rt,,.CTOR ''OF ADJACENT IMPROVEMEJFFS·H OTHERS\ . ,, .~ .:,. --------· 0 .65% ----- APN 212-040-25 ' .I / CONTRA CT OR TO PROVIDE ADDITIONAL TEMPORAR Y BMPS ALONG NORTHERN EDGE OF MITIGATION GRADING AND ALLOW FOR 1% MIN. DRAINAGE TO WEST INTO PROPOSED BIO BASIN I APPRO XIMATE LIMITS OF WETLAND MITIGATION /BUFFER GRADING-------~ ...._ ' APP~IJ ATE L'Ot1ATiON ·-· I ·, (-1<~, r .. · 'rt ' · .. ' '··'. OF ~POSED SPLIT / RAIL E~C E, SEE DETh lL ON EET 3 ·,. .... ··--..• LIMITS OF 50 ' WIDE BUFFER I ] \ PROPOSED INLET Plfl DWG --==---'-c - 432-2D, NOT PART l>F l(HIS __ -~---,,. .. , ,~-::'.-_ CONTRACT \-,_ _ --r ,>\. •. _ ... -~ _ --~ /\ --------::!-~ -~ ' ----------~----""::,_ - - ----.-------"""'""~---; ---i\ '--~•5 -:-·, -1 --~_!,'..-_-_.f _ - -~ --·-"'""""'"LC --I - - -1 .. ,, ,_ --. ~-::-. ~ / .'.., ,/ PROPOSED/BG · TRAIL SHALL BE SLOPED,E'.OUIVALENT TO OR FLATTER THAN/ADA GUIDELINES ITYP.J ,,... / I \ ' '-. ,·, r-' ,'/II i / __ _/ 0 10 \ SCALE: 20 FEET 40 PROPOS~D ,s \oRM DRAINS AND QUTLETS NOT PA~T ':Ol's THIS CONTRA 1T \ ~-t-•'----., '():··., ·:, '.! ' APPROXIMA T E 'LocATlb N \ \ \ OF 10' WIDE TRAIL, S~E 60 \ ' \ \, ' DETAIL ON SHEET 3 0 ' > ' ENER.µY DISSIPATOR NOT \ ;...--_ \~------, .. --_II . ' -_:;q.,+, PAR~ '(?F :; PROJECT_..,--\ J ,:v-~ -1:[ ~ _\_---r . __ .1 \~-,~---. \ _;_~~--~ •, -' ~-----· -\ I -~ --- -/ II I\ i:/ 1. ·' • \ .. -,·;;;::; ~ -• - 0.85% \ o/ o .5,:_ / ----/--------~------· / o .5¾ ---- PROPOSED SDRSD .. p ·,34; WING .TYP.E -----:;;:;,..;;; -----~ .---: ... _______ ..... -::::::::::: ______ ,-~ ----- ------""'-· -- BIO BASIN, FOR PUBLIC DRAINAGE PURPOSES PER DWG 432-2C-8-2D ·------ ------. - - -----··· -- ··-........ - ..... --- -····--···~------ --------··· ....--· .... ----~---,----= ---- ·-.. -. --. -. ·-.. -APPROXIMATE LIMITS OF WETLAND MITIGA TION /BlJFFER .GRADING · --... _ ·--~---"'· ... ...... "'- --..,..---- APPROXIMATE LIMITS OF WETLAND MITIGAIJON/BtJ FFER ··-.. -·--" ·· · GRADiNG ---·_· -·----------- .. ' .. / / -----------.-------- -----•" -----.. -- APPRO.XIMATE LOCATION ... . ·-.. ,-.~---·-·· ------· -·· " ---- -----_,. ---· .. ------- . PRoeosEE> 114 -T oN JiocK·------·:. ... • ·1,,I=>iioN, l3~11 2•·T H[ck:.HNDERC~[N -·· · w 11HM1RAFr yrL.tER •-w ;~s .. r · ·TNSTALL SIL T-810 FENCE ALONG TOE OF· PR_OPOSED ·-GR ADJNG _ _,., .---· ----------- ------ . .. _ .... ··_of_EXISTINGFl::OW[JNE .. .. · •.. 3.0.0.J,. INS TACLl;O AS f:ART. OF - -·~.••'. IHIS. GONTR,ACT -·· . ······· .. --·---- • -·· / . . . l5R,OPOS1c[[Ji:t w1_oE::J;,4•:i oN--. • ... .. .. . : ·••'' . ... :•::: _,, s TQRMORAIN .iMPROVEMENTs ·· ·· .. · .•· .. ::::~.Roct<:.A PRON; l~:J/2 ' THICK, --___ ... •··· .. •···· Pf R ··· DWG-432:2Q,-N0T· PART.iOlf; · --. ·1:/NDERL AIN · WlTH.MIRAFI-FILTER· ···· . 'IHIS ~ ONT R/i;CT ·. . . ... . . . ····· .. · · · • WEAVE 30·0] IN s T-AtLED--AS -· · · -· · .. :: .... ~-:·.: ::.PART o (:TH0IS . CON'fRACT, SEE: -~-··· .PR0 P(Y$E-D .NEW :PAR-CEl:BCJO}!QARY.;·. . .... ENERi;i'l':DISSlf'A.TOR DETAiLS· . -· . -Sf E -CI JY 'OF .... CA'R LSBA1)TEN.TAT~VE·· AND . .NOTES ON ··SHEE·T -5-FOH .. /.--P~RctL-f;,111-P:::No:~Ms 0.$=21 FOR-. _ .. . .. ADD1:r10NAL INFORMAl'ION: · -. /A[)Dtf_lONAL INFORMATION.. -· · .. , "., • ... · __ · ...... . .. --- ... ----· ----·· -.. ---·-.. - __ .. -·· ---· -·· "-•" ----__ ...----- .--- ---- .. .......... .---· _., .. ----------------------- ----····- __ .. .. --- ----.. -- ----- . -·· --·- -----•-" ... ,.------· ---· . ------- ____ .... ----~ ·::::.:--::·--______.;;.-;;:...;=-- ,' _,., /, , ,,,', , ,... -----" " _-_ --_ -: -::...... .::·.~~ ·- . . /,•' ,' .-.. //~~: / / ,.,--· ---·-••'" ,/ .· //,;-· ... :.:_ ... _ .. _:--_--_ .. _____ _ /•' -... -..... -. ----... -.. ----- .. ·-. ---. 4 -- MERKEL ft ASSOCIATES, Inc. 54 3 4 RU FFIN ROAD SA N DIEGO, CA 92123 PH. (8 581 560•5465 FAX . (8581 560· 7779 TERRACOSTACONSULTING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 ~---- .. --·----- ··----·---· ------· APPROXfMA TE .LIMITS -OF····--·· ....... . .POST-DEVECOPMl;NT.100 YEAR · ... --· .. · ... · ---·····~: .. ~"-f'tOOD ...... . .. ------···- ----. _ l ~ () ----· ·-· •" -..... ........ --··.:: . ... -----· -· -------· ---· . ..~~--. ... . .... .-..... ,. .. ----··--·-·· .. -----· · ..... -• . .- .---... - -... ----. "_ .. ,. -···- -___ ... -•" . -----· , .. . ------... ''AS BU/Lr' -·· -. It• 12..0 ! EXP. IZ. .,, •• .,. DATE 1i1SPECT □ R lt·31J·d8 DATE 1----t--+-------------t----i-----r--,-----. I SH6EET I CITY OF CARLS BAD ~4 ENGINEERING DEPAR TMENT ~ ::::::=="=========::::'....'::::=~ /1\ DATE INITIAL DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL PROPOSED WETLAND GRADING FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRUI M d Y /4 Cc•~~~-~ I~,: CITY ENGINEEPE51 4 EXPIRES 9--30--07ATE OWN BY: -=GD=S~ PROJECT NO. DRAWING NO. CHKD BY: KWM •·• RVWD BY: WFC ~ SDP01-01B 432-2B ' ) APPRpXIMA TE LIMITS .· OF . PROPOSED WETLAND MITIGATION/BUFFER GRADING •• PROPOSED 36'" DIA. RCP, SLOPE AT 2% MAX. -~-~7""-, PROPOSED OUTLET; FL. EL. 83. 0 ! ---,----'-"'-.,,. PROPOSED ;SORSD 0°3•'h V/ING TYPE ., ;_.,. ·-.... \ • I .. .. l I I ~ c:;i ··' .-··i~:- I I I * ill ' ' I ' ' ' c· / ~ ill · PROPOSED TEMPORARY, fllPE RISER AND DEBRIS RACK CAGE (TYP.) SEE / .. ' . . DETAILS ON. SHEE T 3 . 2\ PROPOSED INLET, FL. El. 86".0 · .. !: \ (TO BE REPLACED UNQER \SQP 03-01 WITH SIZED INLET) . ::-·" V . .\ I - 90 .. ---- . ,';zj ,;,,¾,,· @-\ \. \~.i"- ___, · ... GRArnNG T ~TIE A~To;' • \ ' '' ,': ,_, ;.>•. ,•. FUTURE WOR"K BY • . ' ' . ,_ ''< ·. OTHE"RS ···-< . PROPOSED PIPE RISER AND • ,, ·DEBRIS · RACK CAGE ITYP.r ·_csEE \_ > -OETAILS ON . SHEET 3 ... .. . . ·. , . , . ·,p· R·◊-POSED ·INLET FL.· EL.·, 86{0 . ' . ' .. / : / ' '' ,, · FUTURE IMPROVEMENTS NOKTH OF THE WETLAND MITIGATION BOUNDARY TOBE IN ACCORDANCE WITH .. Rzy'ISED SOP 03-01 (NOT ILLUSTRATED} ·, NOTE: PARKING LOT AND STORM DRAIN IMPROVEMENTS SHOiNN ON THESE DRAWINGS ARE TO BE COMPLETED BY OTHERS UNDER S -PARATE CONTRACT .(SEE SQP i '" ,-• ' .. . .. .· ! i • ; / J _, I. ; / . / . i ! . ! 0 10 SCALE: 20 40 --60 ·-. \ <., ,_ '· '. ,,•' -.. , ~'/, ' . PROPOSED DG TRAIL SHALL _BE SLOPED EQUIVALENT TO OR FLATTER THAN ADA GUIDELINES (TYP.I ---~ ' I ' I - - .. / W:;---~ .... , -.APPROXIMATE LOCATION , • • , ;:-:_ ,., . OF le;>: WIDE TR AIL, SEE \ ' . "-'" ,•DETAIL>ON ·SHEET 3 ,_ ,. ' ,."-' '·, ~,-· ' cw ·, ' '' -...._,r~ .......... >( /~- CONTRACTOR TQ_ PROVIDE ADDITIONAL TEMPORARY BMPS,ALONG NORTHERN EDGE OF MITIGATION GRADt_NG AND ALLOW FOR 1% MIN. DRAINAGE TO' WEST INTO ' PROPOSED INLET , '•-', lf'!STALL SPLtT RAIL WOOD X. FENCE ALONG SOUTH SIDE . OF 10 ' WIDE TRAIL PER · .. ~ ·•. DETAIL ON SHEET 3 -----..;__. "-. .. ""-· . ' "-" . ' ., . " "·\ .. ""-. . CONTRACTOR SHALL COORDINATE TEMPORARY TRANSIJION . OF ' NORTHERN EDGE OF ·.·. MIT!GA TION .GRADING WITH CONTRACTOR OF FUTURE IMPROVEMENTS BY OTHERS ALIGNMENT AND LOCATION OF THE TRAIL SHOWN IS APPROXIMATE - MEETS ADJACENT FUTURE · · ·· -DEVELOPMENT EDGE ISDP 03-01I ,._ I ·---. . . '• ; / --•,.__ f(PPROXIMATE LOCATION OF ~--_L __ _J __ l . I BUFFER WIDENED TO 70.;f£,T1FROM°7' o~m / TRAIL SHIFTED PER USFWS/CtTY Pi NNING. ti / I · · · OEPT. R£QU1REMeJ.1TtjON ADJA . cA!T • .-•···. ;1 / I K£llYjJRMC OFFICE fj!TE (SOP '3-01) / 'Jl L--~ --~ ---. +-' ~ -.. · T T ,/·-~f .. /i ·-~--..·-, .. w .· -~~ ,-.,,, ,r---4,r'~,.._,., Tl::MPQRARY. BERM, NO > • ;c c: -?""'" ,,~• '.' '"'v' j , ---95 .·. "' .... , ... , ... ,-/ ! . . I ' . ' -/'.ii ... ·/>; !! ~ ~ k:l{i:..,.(:/ N~ i .' ( ' ; I FEET / i ! i i I . ''APPROXIMATE. LOCATION QF .·· 10' W,IDE TRAlt, ~EE ~ ·.,;. : . --., _; .. ' ·.·. DETAIL ON SHEET. 3 .....,..'""' . ' \ ....... ------. --------~ ..;; .. APPROX!, r£ LIMIT(f OF -•·1MPKOV£M6 "S.BY OTHBk$, NOT A ----- J ·. · APPROXIMA T. E. L.OCA_TION OF EXIS_TING FLOWLINE · . . ' ·,. !" .. ' I / j ··i I I • . .. :· :·-/ .: • .I .... :'). ' ' -' . /~' ,#r PAR?OF THIS ~<{RK ·Z : @-• r • . . .. 0 &;: j LAUREL TR.EE •LANE I I ' PUBLIC STREET / IMPROVEM!j'Nts, IBY OTHERS! \ • . I . li\ . i f ; ill \ • • • $ • . ' ! I :· ., I" •• w / a · · / , 1 1,- n ✓.: ·' t. ·(· ·.,' _,,•~:\;<> > • ' / l : , < ,, / if ' .· .< . ii /0, %¾.·.·., . ' , I : . .-/ .. '" t >t=tJ> -»'---., .• ,_ · ... · ·.· ... •. LIMITS .OF 50' WIDE BUFFER ·,-. APPROX/MA TE LIMITS OF EXISTING 100 YE~R FLOOD ·, PROPOSED 36" DIA . RCP, SLOPE At· 2% MAX. --! f > ' I j . l . ::.1 ,// "/<. ···''"-/-·.·t:t'·@ I, I _; ·-,._ /' I : .,_ /· I , ' i I ·•·--:. -..,,-'• -.,,·<~ <,;_._·=·· PROPOSED 1/4 T,ON ROCK APRON, (3-1/2' THICK, UNDERLAIN WITH -·· MIRAFJ FILTER WEAVE 3001, INSTALLED AS PART OF THIS CONTRACT, SEE ENERGY DI.SSIPATOR DETAILS AND NOTES ON SHEET • 5 . FOR . ADDITI9NAL INFORMATION. ------' / . ·,. •, '-' .. , , .. ' ' ·, .. .' ·-. . ' P_. ROPOSED OUTLET, FL. <.tL. ., 83.0± '/ )\ ,. APPROXiMA T.E 'LIMITS , · .. OF POST"QEVEL.OPMENT 100 . YEAR FLOOQ --- . x EXISTING GROUT.ED ROCK WEIR WITH APPROXIMATE CREST ELtVATION OF 86.0'' Nor f>AR0T 0 OF CONTRACT xx . . " _. ,, ',· / / . /.. MERKEL ft ASSOCIATES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 94 - .. · . El<ISTING . -_ ...... . ... , ... ··· > .. · , __ A BAND. ◊.N.ED . CMWD/.·. ·• °' ... ·-.. WATER . LINE _:,,.,,r ·• • \ "L .. ": : ,' ,/ ···; , , : ·, ' . ' .• • \ v INSTALL ·SIL;:Y-.810 FENCE .·. ALON~; ToE oF PF{O!?OSED .GRADING ~__J . -·· __ /,, / .. ··/ / , ,·,'' . . . . / I ·' "·,., >--~·:· ,, . ;,.. ,- / TERRACOSTA CONSUL TING GROUP, INC. ENGINEERS & GEOLOGISTS PH. (858) 560-5465 FAX. 18581 560-7779 4455 MURPHY CANYON ROAD , SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858 I 573-6900 -~-. .. EXISTING PROPERTY LINE· AND · APPROXIMATE LIMITS OP. . WETLAND MITIGATION/BUFFER GRADIN.G '.·· . /(/ / ALL CONSTR\JCTION StAGING AND / . PHASING• llNGRtSS/EGRESSI . WILL. 1/" OCCUR , OFF OF ;L AUREL TREE LANE. NO ACCES S .SHALL OCCUR ALONG · ... _ ;/ PALOMAR AIRPORT ROAD -----"-,,-----..Ab'--:17 . ; ,;1· . . / / ,<" ,.// ;/ ' ', / . F I ' .. I II i ! ,.,~-+ ·.·- J ',i, _; y :· :/' : .. I / . • /.· /!( I.. / ':'·:· ·' -I r-I! f ! , .. / I ; . 'fr--i-..· i ./ •. '.·/'.1. ,,_'. . '• ,· .-,' -- . j ,< ! ' ; ; ·f / _,.....,., ,_.,,., :."» ' l Ii I ; -11:. ____ I Ii .. . If i APPROXIMATELIMITS OF WETLAND MITIGATION/BUFFER GRADING---------' --.--,- .- ''AS BUILr' EXP. (2 ·3/•o <) ,...._., ..-:: ,-• 41/t"j_~- ,., ,Y. :.::~.;/_#,. '»":· Jt-23--'f DATE Jz~g"-~8 DATE / .,/·. .f l---+--l------------+--+-----t-----t-----1 I SH7EET I CITY OF CARLSBAD ~4 ~==-==::::::::E:::NG:::l:::N:::EE:::R=IN=G::::::::D:::::E=PA=R=T=M=E=N=T==:'....:::~==::::; PROPOSED WETLAND GRADING FOR: FINAL WETLAND MITIGATION/BUFFER PLAN 1----+----J..,,.--,:;--!11-~ ,.,.~ -~ ,.,.!fi-f.! _:J_U-,-~,~~~~==-=----+-::~=h:;;-;---t--t---1 ~~~:~~s1~~~~~~~~~7;:;~::=,~=-=..,=_.=, '7 AS-BUil T-WETLAND BUFFER EXPIRES 9-30-07 DATE 11-18--08 WFC Lt,. MODIFICATIONS DA TE INITIAL DATE INITIAL ENGlNEER OF WORK REVISION DESCRIPTION APPROVAL DA l£ INITIAL -APPROVAL DWN BY: GOS CHKD BY: KM,4 RVWD BY: WFC PROJECT NO. SDP01-018 DRAWING NO. 432-28 1 f-w w lJ.. z 0 f- <( > w ...J w f-w w lJ.. -z 0 f- <( > w ...J w 140 130 12 0 110 10 0 90 150 140 130 120 11 0 10 0 90 f->- 0 0:: w <( --, 0 o z 0:: ::::, 0.. 0 (D FLOODPLAIN TRAIL CSS RIPARIAN WETLAND CSS css--1-i-!::'.~~~-1-----~==---+----------'-'='--'=::__----r--r~- COASTAL SAGE SCRUB (CSS) t (TYP.) ----------' PALOMAR AIRPORT RD EXI STING 100 YR FLOOD ...J ...J <( 'it APPROXIMATE NORTHERLY LIMIT OF WETLAND MITIGATION WORK ----~ APPROX . EXISTING GRADE SECTION 0 >-z 0:: <( <( ...J 0 f-z w=> :;tO (D , 1 ' SCALE, 1"=30' IHORIZ.,VERT.I ,.. BIO SWALE FLOODPLAIN RIPARIAN APPROXIMATE NORTHERLY I LIMIT OF WETLAND ! MITIGATION WORK ----- , CSS TRAIL CSS j I I PROPOSED FINISHED GR ADE SECTION SCALE, 1"=30' (HORIZ.,VEFM'.J MERKEL £t ASSOC/A TES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 PH. (858) 560-5465 FAX. (8581 560-7779 POST-DEVELOPMENT 100 Y R FLOOD 140 f-130 w w lJ.. 120 z 0 f-110 <( > w ...J 100 w 90 WETLAND EXISTING 100 YR FLOOD TERRACOSTA CONSULTING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD , SUITE 100 SAN DIEGO, CALIFORNIA 921 23 (858) 573-6900 EXI STI NG 100 YR FL OOD PROPOSED FINISHED GRADE >-f-0:: 0 <( WO --, z 0:::J 0:: 0 0.. (D APPROXIMATE NORTHERLY LIMIT OF WETLAND MITIGATION WORK ____ _, ---4 PARKING LOT CSS TRAIL css SECTION r 2 ", SCALE, 1"=30' IHORIZ.,VERT.) ',.. ---,' /l\ DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION FLOODPLAIN RIPARIAN WETLAND f->- 0 0:: w<( --, 0 oz 0:: ::::, 0.. 0 DATE INITIAL OTHER APPROVAL DATE 0 >-z 0:: <( <( ...J 0 f-z w=> 'it~ INITIAL CITY APPROVAL (D ''AS BUILT" ~~ ,z. ,z..o I FF EXP. 1,-1,-•, DATE REVl~ED BY: (i_/. /,. ,,,. J t1 •~ .. IZ· 30·(JK 1i<iSPECTOR DATE I SH~ET I CITY OF CAR LSBAD ~ ENGINEERING DEPARTMEN T 4 CROSS SECTIONS 1-3 F'OR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRUIM <1/1' /4 '{ G & ;(;,? (~'"i C i♦ ,J,jy.,:£ CITY ENGINEER'7" PE 5124 EXPIRES 9-30-07 DATE OWN BY: GOS PROJECT NO. DRAWING NO. CHKD BY: KWM -.~ SDP01-018 432-28 RVWD BY: WFC j f-w w LL z 0 f- <l: > w __J w f-w w LL z 0 f- <l: > w __J w 140 130 120 110 100 90 140 130 120 110 100 90 APPROXIMATE NORTHERLY LIMIT OF WE TLAND MITIG ATION WO RK -----< CSS TRAIL CSS FLOOOPlAIN RIPARIAN PROPOSED FINISHED GR ADE SECTION :' 4' SCALE , l":30' IHORIZ.,VERT.J ', •••• BIO TRAIL CSS SWALE WETlANO -FLOOOPlAIN RIPARIAN APPROXIMATE NORTHERLY LI MIT OF WETLAND MITIGATION WORK-----< POST-DEVELOPMENT 100 YR FLOOD--~ ~ PARKING LOT SECTION , 6 ' SCALE, l":30' IHOR IZ.,VERT.J '----• MERKEL ft ASSOC/A TES, Inc. 543 4 RUFFIN ROAD SA N DIEGO. CA 92123 FLOOOPlAIN WETlANO RIPARIAN css -EXISTING 100 YR FLOOD N01E: TOPO REl/1S~D PER SHEET 7 TERRACOSTA CONSULTING GROUP, INC. ENGINEERS & GEOLOGISTS PH (858 ) 560 -5465 FAX. (858) 560-7779 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 >-f-0:: u <l: WO ..., z 0 ::, 0:: 0 11-m >-f-0:: u <l: WO ..., z 0 ::, 0:: 0 a._ m f-w w LL . z 0 f- <l: > w __J w 140 130 120 110 100 90 PROPOSED FINISHED GRADE APPROXIMATE NORTHERLY LIMIT OF WETLAN D MITIGATION WORK -----1 PAR KING LOT /1\ DATE INITIAL BIO SWALE TRAIL CSS css WETlANO EXISTI NG 100 YR FLO OD POST-DEVELOPMENT 10 0 YR FLOOD --, SECTION 5 SCALE, l":30' IHORIZ.,VER T.J DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL css >-f-0:: u <l: W Cl ..., z 0 ::, 0:: 0 a._ m pj~~ ~~ ''AS BUtlr' ,,, EXP. ,,-~1-1121 ~~-0,;4. ~i.. TOR IZ.• \Z•O I DATE Lt_· 1/J· /) g DATE I SH~ET I CITY OF CA RLS BAD L!iJ 4 EN GINEERING DEPAR TM EN T CROSS SECTIONS 4 -6 FOR: FINAL WETLAND MITIGATION/BUFFER PLAN AP PROVED GLENN T. PRUIM (f Y ~ t:::, e ~ C" .L7 LAIV ~ • ""' L?lg"" cf CI TY ENGINEEr PE51 4 EXPIRES 9 -30-07 --ATE OWN BY: GDS -;:-J PROJEC T NO. DRAWIN G NO. CHKD BY: KWM SDP01-01B 432-2B RVWD BY: WFC I ) I l J \ -.. ,_ ' ,·\· \\ - -·--. LEGEND '\._; ,' \\ \\ \\ \~ \\ - . --... __ _ = ---""'"] ·---------..... --. ·-. ------ ._ --- L-_--------------_-J ---------------E::..:.:.:.:. ~:.:.:. -..:.:..·--_j FRESHWATER MARSH - p:~ .. ••r .. ,•-.~-'. :~-.... ~ 8::;:~~:~~~~:):::'.;i[;::~:Zi SOUTHERN WILLOW SCRUB ··--- - llltlfl tlli llll lll FLOODPLAIN RIPARIAN SCRUB r+ ~ -;:-+ -;:-+ "71 + + + + + + -+ , I ~+++++++.~+ + + + + + + ---- r ---7 . . . . . . . . . . . . . . . . . . . . . ······-····· L .... _ ... · ............. -.·-~·· . . . . . . . . . . --· ------ COASTAL SAGE SCRUB SOUTHERN WILLOW SCRUB (ENHANCEMENT} BIO-SWALE ·•. JOJ.6 -- ---- -... -· 1 1C...' ' ' ' ;, ' ''ff / I _j __ _ ' "/.:''1r· •..J •. I 1 04. ' ·--. .:. .. t,. , / ' / J '":::'1._cc· ,,-.,:· I •, .. t'"'·' ·''-c:. ,·.,·,·.,:,c- / ·-i l•, ! / \ .,/ ' •,.;: X . !_, 4 / . I ·-·-- .. ---------. -----··---.. ····-- PROPOSED IMPROVEMENTS NORTH OFfHE,WETJ,,;WO .. MITIGATION lK}lllJ!DARY TO BE COMPLETED B'IOTHERS ···.... / VNDER SEPER.ATE Sl/BMITTAL /(•"c.-:c:;:.-· ,. ii ' .. ! / ! ' ' ' I ' I ' \ > (\>\ ,. 104 v X \/ i / ).-·/ Ci4 .\7 X1(1·z ',.,J .,. . -· -- / 1/ ., /' /'' . i . (_) X ··---.., __ ---- ·-· ---·-· ------ ---- ----·-· -· . ·----.... -_____ , __ _ .. ··--- •-.._ .. __ _ ,..----------. .. . ..... .__ ·- · .. ---._ .. ----------· -----,,~ =~--;;.:;:--·,::.;:;;;~~ _,..-....... ·. .. .. ._ ··---------.... _ -._, .. ·-.. --. "·-.. _ ··-.. . ... . .... · .. •.· ... '.· . ... '"·-.. . '> i: ''"' -. . --· ........... .. ' ' MERKEL fJ ASSOC/A TES, Inc. ROAD 5434 RUFFIN SAN DIEGO, PH. 18581 CA 92123 560-5465 FAX. 1858 1 ---' 560-7779 ----. ---·· ---- 2 8 TERRACOSTA CONSULTING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 -·· ii X /' • •. 7 .. ,. //,, ,, ---···. 7 --~ __ ; (.:' ,1 , ... :tJ.)_ DATE ENGINEER / / / / / / ,.,.,.,.,,, / / / / ---------, . 11\ IN ITIAL OF WORK / . . ----. --.. ·--- ····-.. / / / ··-.... --~ / / /' -----··--·-··· ·----- .. · X ----- ·--. __ _ -·-··--. ·---. . . -- 0 10 SCALE: 20 40 60 ----·--=:::.-- -- - .. ../_~- ---· ---- -··· ---· ·;-,..,._··--.. --.. J / / / / r~ .. --=~---~-,,~---::\.·\.;,~~~>:;,. :-'.'.~ .:-.:-:-....: ::;"·. -// (>):\iff{'(:'.('j:,~'ll ~r . ... ·------.. --... ·--.. .. ---.. ···--···-. ..-•· ---···-·· --· ... --·-----. -------· ···--. . .. ·--~_;·-::;;;.... ~----~ ·, ·--·---. ·-'"""-. ··-... ---. ---.. --·----··-·---.. -------·---._ ___ _ .. ---··· -----···---. ·---• .. ·----------------·---. --. ___ _ . ----. ---------... 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L' . '.' .. ·' ·.' .. '.'.'. -~-' . . . . -. . . . ------- BIO-SWALE MERKEL £t ASSOC/A TES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 PH. (8581 560 -5 465 FAX , (858) 560-7779 TERRACOSTA CONSUL TING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 --· -·-- . '' .... ---· ---------· . ----· -... --- .. ---------··· -----·· .. --·-· -.... ----------- ... -·. ---· ___ ... ...... --..... ,,, ,,,,,,,,,,,"''' -·-·· --·------•" __ .... --· __ ... -- ,----------. --...... . -.. _ ----.. -----------_,, /1\ DATE INITIAL ENGINEER OF WORK REVIS ION DESCRIPTION ---· ... --· - ---------· .. DATE INITIAL DATE INITI AL OTHER APPROVAL CITY APPROVAL --------. --- '_,_._ / -- .. ------- .... -..... -- -------------- ·-... ·--- -·-·· .. - -----·-·· .. ------------ -. ------- ''AS BU/Lr' ' EXP. IZ.•tJ-01 REV_y'w ED BY/1 /J If At"· / 11. r'fa-- fNS P ECT □ R IL• Jl •. a ( DATE IZ·J/J,og DATE CITY OF CA RLSBAD ENGINEERING DEPARTMENT PROPOSED PLANTJNG PLAN FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRU IM 61" _... -- -• -✓ ~-~•fl'IJ:..__-::--:--::-::--'-1/S"/Q$° CITY ENGI NEE R' PE 51~4 EXPIRES 9-30-07 DATE DWN BY: GOS PROJECT NO. DRAWING NO. CHKD BY , KWM SDP01-01 B 432-28 RVWD BY: WFC l l .... .... J , ' ·' , . , ,, r ,·; ' ' / ' / (!. (:. ;,'f ' :l 'i, i/ /' J, I: '°., I I l/!J1 ~ --, LEGEND ~---------':":I ------------------------------------------·-----------------[-_------------_] ~-~-~-~-~ HI llB []] ll]]fil r➔-~~ -~ -;:-+ -:;, + + + + + + + + , I 1.++++++f-+ L.:... +.....!.,. + __ +_ +~ +~ r-:----7 •+••··-···· . . . . . . . . . . . . . . . . . . . ' . . L' ..... -' . ' . , ' .. ' ' . ' '_j' . . . . . . . . . . . ------ I ! ' ' X I ,, ·-·-·--. --. ----. --' .. ·-- ON,SHEET 13 ✓--··--- / ', \ ' I I / / ' ' ' ' \ ------ ' ' I ,/ > ..;..,----)':... ___ ./ 87'/,:); ...;;..._...,.._ ---...... ' ' I / / ·--. J;__/ ·x -~ --.,.--•• -·--• J ·.:...::.:;. ··-... ,. __ --- 'I, r, '·/ SA ,_ . .J. ·-,. -·-· ·---. \._ _,/ (.; '/ ·· .. __ ·-.... ,._. -"" -·------ ·-·------.... ' ; / ,. /, / ' ' ' _f' X ... ___ '--/ 9.3.,,,:? / ,. '-~ ... / X )< ~4!~: ,, \/ ' -----' ' ' -.. ~ 1. ,_ 1 X 6 _) X -----._) I i . ' d ;:-J-, -: . / ' ' ' i p~{f POsEolf PROJt~ NORTH OF THE w~tt.Mlti M'Tl_GAT(i.CJ_N fJOV!fDAl(f'Te/ifl; C/JMPfETEp 8Y10THERS 1 ' .. ,./YN_lJER SEPEKATE $lJBMl[TAL ' ' ' ·, ' •., __ \ ' ·.'\ ·, ·-... \ ·./. ' ' . ' ·-.. ' ··\ / .. __, ... . ' . ' . . i ,/\ / / -<,, l ,, ./., '7 J-;',. . -X-... _ ! I / I ... _ ···--.:._ J,, ,) ,i / ,,(f',. ···; .. .,,,,. -, ,.I . , .. " i'•<' •-!•- ', ,/?A,:;l·"" ' "· ~-. f ·· ., ,.. . .--J,/. It)-/ I ! I I ' ' ' I ' "•f----.. ·-. ,, ·f-_ _.,. \, ---:,.. \ ."··'-. -,,._ ',,·'_.,. , i X) X '' /\ I \/ \ I ··-.:i.;.. } I ••• _ .. -. --·--. ·---. ·---·---.... - -------...... ~ ·------ \J ... ---' : ! / / / / ---.. -. -- / I / ! ' / ·-..•.. _ / / / :1 / \ X:~_,:;,,: \ /\ ,· / /,.. ' , / '! ! ,, \ ' / ·---··--~- --..... ___ _ xJ-·······, '/~1. 4.$ ! ---.. / \ ; i / . , ._, . ! .. ; i J'-~L \ .,...,..,. / ·--.. ' ,, ' ' / .. ·-·----- ·-...... -. ·--- + + + +·~---·---~-+:.~.:.~: -~-~-~-------.... / +···---••. + + + + ~ ""••-... , + ·-·-+ ..... :: + + + -,. ~ --~ +''10_+'·:--+, + + + + + + - ---.'t---•. + ·+·----+ ... + + +~ + + .. 'I----..:: +·--'1----... t. + + ~ + + + --+--... :: + -+-.... +__ + + + ......._ .. .._._+ + + ·+ ... -+ +----•• + + + ~ ~+··---+ _____ + + '"+··--.+ .• + + .......__ ,.___ + ··-+. + + +-+ + +"" X / < 1 ,.-···1 -----------. --+ '·-+ .! ---+ ............ r ---~---.... ----- / ... - < ' ··-- • .. ''-,\ ; /\ ~ \ "(})_-·, (; ;\\ \ ". ,/v. ~-\ '-/ . ··-· / --... --. -.. _ ·-----i ' ' ' ,; ·-... _ / -.. .(__ ; D() .. -. __ ·--.. __ ,Ii < ' ! I '..hi , FRESHWATER MARSH SOUTHERN WILLOW SCRUB FLOODPLAIN RIPARIAN SCRUB COASTAL SAGE SCRUB SOUTHERN WILLOW SCRUB (ENHANCEMENT) BIO-SWALE _//. ----.I 9--1.?. ,-. -. --.... --... ·-----.. ' ...... -· ·, '. ' _,/ ,: ,/ i / /,/, i/ / / , ', !/ " :/ / "<'--' \ •' j ~:,, \ ... ./ ·-. -·, / / / ) < < /,, / I j '-... '- ' ' ··----·------. MERKEL ft ASSOC/A TES, Inc. 5434 RUF FIN ROAD SAN DIEGO, CA 92123 / X !')[; X < ' ' .. -·----. PH. (8581 560 -5465 FAX. (858) 560-7779 / X ', \ ' ' ' ··-.__ ( ,/ < / ( ·-' 'i . / TERRACOSTA CONSUL TING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 1CJO SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 / j --.. __ / / ' ' .,;'/ ', ::/ / / X < ' I )· / . : 1 ;!,,/;/ DATE INITIAL ENGINEER OF WORK ' I /\ -.. __ ·--. -. ·----.. ·-..'. ', ;{ /! ; ' ,~"'._-,_/ -. i \ / / 'i . , IV /, .'f . ·,. \ / " 'i \' " ' ! V'/ ' ,., o..---. ·' ,ff_;, J/ < REVIS ION DESCRIPTION / i I ,I I I ' ' I _,. h'-····--!/ .'/ ----i-- .J.. j_! ··-j; ··./ '' ' I. -·:r-;:t;. ___ _ 'l ! ·-... DATE INITIAL OTHER APPROVAL ~ ' DATE INI TI AL CI TY APPROVAL 0 10 SCALE: 20 FEET -. ---.. [ I' < < 40 60 / X -_-_-_-_-_ -I _________ ... _ ;--,_ f 1=====~ -=~=-=-=-=-=-=-=-=-=-=-=-~-=-=-=-=-=-=-=-: ~:-:-:-:-:-_-_-__ · -_--: _ ·¾Z=ill=~~~~~i .. ---- . ... -- ---... - DATE IZ·JtJ·O'l DATE [SHml L___11__J CITY OF CARLSBAD ~ L__1_!J ENGINEERING DEPARTMENT PROPOSED PLANTING PLAN FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRUIM dY ~ < . ',I; G <~d ~~-T CITY ENGINEE PE 51/ 1,;,jflo> 9-30-07 D"i\TE OWN BY: GOS PROJECT NO. DRAWING NO. CH K D BY: ~Kc,,We,M'dl,,fJ RVWD BY: WFC SDP01-018 432-28 I "' m ) I I I 7 X / I I / I I. I I I I ' I , I I I / l I f I ' / I I I I I, I , r J ' \ t x , I l , J I / l f r I I ' rl I l J t >< l , f I I / t-...__// I - I I X , / J I l I I \ \ .__:,__ ·~ } / . -- -. PROTECT HABLIAT IN PLACE' --- -..,,_ '~ ' PLANTING PLAN -DETAIL NOTES: 1. EXCAVATE PLANTING HOLE TWO TIMES THE DIAMETER AND DEPTH OF ROOT BALL SCALE: l":10' 2. PLACE PLANT IN HOLE SO THAT ROOT CROWN IS LOCATED SLIGHTLY ABOVE SURROUNDING SOIL ELEVATION. 3. WATER IN NATIVE SOIL BACKFILL. 4. MOUND SOIL AROUND PLANT BASE TO PROVIDE POSITIVE DRAINAGE AWAY FROM PLANT STEM. MERKEL & ASSOCIATES, Inc. 5434 RUFFIN ROAD SAN DIEGO, CA 92123 PH (858) 560-5465 FAX. (858) 560-7779 •• ., . - ------- @ __ @ '· TERRACOSTA CONSUL TING GROUP, INC. ENGINEERS & GEOLOGISTS 4455 MURPHY CANYON ROAD, SUITE 100 SAN DIEGO, CALIFORNIA 92123 (858) 573-6900 CONTAINER PLANTINGS: o Anemopsis californica Baccharis salicifolia Baccharis sarothroides Carex senta Elocharis montevidensis * Iva hayesiana ~ Juncus acutus * Juncus acutus ssp. leopoldii ~ Juncus xiphioides ~ Muhlenbergia rigens ~ Platanus racemosa Jf: Pluchea odorata ~ Populus fremontii ~ Rosa californica ~ Rubis ursinus Q Salix exigua O Salix goodingii -Q. Salix lapsiolepsis @ Sambucus mexicana • Scirpus robustus SEED MIX: Southern Willow Scrub Seed Mix Coastal Sage Scrub Seed Mix SOUTHERN WILLOW SCRUB PlANT PALETTE COMMON NAME PERCENT NUMBER CONTAINER AVERAGE SPACING BOTANICAL NAME COMPOSITION SIZE (IN FEET) CANOPY CONTAINER PLANTS Platanus racemosa western sycamore 5% 5 5 GALLON 30' Populus fremontii Freemonts' cottonwood 5% 5 1 GALLON 15' Salix exigua sandbar willow 20% 35 1 GALLON 8' Salix lapsiolepsis arroyo willow 15% 20 1 GALLON 10' Salix goodingii black willow 35% 40 1 GALLON 10' Sambucus mexicana Mexican elderberry 20% 20 5 GALLON 12' UNDERSTORY CONTAINER PLANTS Baccharis salicifolia mule fat 15% 25 1 GALLON 8' Baccharis sarothroides broom baccharis 5% 15 1 GALLON 6' Iva hayesiana San Diego marsh elder 20% 140 1 GALLON 4' Muhlenbergia rigens deergrass 15% 100 1 GALLON 4' Juncus acutus spiny rush 5% 35 1 GALLON 4' Rosa ca/ifomica California wild rose 20% 60 1 GALLON 6' Rubis ursinus California blackberry 20% 60 1 GALLON 6' HYDROSEED MIX 1 % Purity/ % Germination Lbs. Per Acre Ambrosia psilostachya western ragweed 2/30 4 Anemopsis ca/ifomica yerba mansa 45/60 6 Artemisia douglasiana mugwort 10/50 6 Artimisia palmeri San Diego sagewort 15/50 4 Leymus triticoides beardless wild rye 90/80 5 Oenotbera elata evening primrose 98/75 1 Pluchea odorata marsh fleabane 35/60 4 Total Lbs. Per Acre 30 Lbs. 1. Hydroseed mixture for southern willow scrub will be required for approximately 0.33 acre, including all southern willow scrub creation and enhancement areas FRESHWATER MARSH PlANT PALETTE BOTANICAL NAME COMMON NAME PERCENT NUMBER CONTAINER AVERAGE SPACING COMPOSITION SIZE (IN FEET) UNDERSTORY CONTAINER PLANTS Anemopsis califomica yerba mansa 10% 110 1 GALLON 2' Carex senta rough sedge 15% 40 1 GALLON 4' Elocharis montevidensis sand spikerush 15% 25 1 GALLON 5' Juncus acutus ssp. Jeopoldii Southwestern spiny rush 20% 25 1 GALLON 6' Pluchea odorata saltmarsh fleabane 10% 50 1 GALLON 3' Juncus xiphioides iris-leaved rush 15% 75 1 GALLON 3' Scirpus robustus prairie bulrush 15% 40 1 GALLON 4' COASTAL SAGE SCRUB PlANT PALETTE HYDROSEED MIX COMMON NAME % Purity/ % Germination Lbs. Per Acre Artemisia califomica California sagebrush 15/50 Artemisia douglasiana Douglas' mugwort 10/50 Baccharis pilularis ssp. coyote brush 2/40 Castilleja exserta owl's clover 50/50 Encelia califomica California encelia 40/60 Eriogonum fasciculatum flat-topped buckwheat 10/65 Isocoma menziesii coast goldenbush 90/80 Lotus scoparius deerweed 90/60 Lupinus bicolor pygmy-leaf lupine 98/80 Malacotbamnus fasciculatus bushmallow 15/60 Mimulus aurantiacus sticky monkeyflower 5/70 Nase/la /epedia • foothill needlegrass 60/60 Rhamnus crocea red berry 90/40 Sallia mellifera black sage 70/50 Sisyrinchium bellum blue-eyed grass 95/75 Total Lbs. Per Acre • Seed to be tilled into soil prior to application of the remainder of the seed mixture. All hydroseed mixes will be applied with a slurry mix including: -Seed mixture at indicated Lbs. per acre. -Virging wood cellulose fiber mulch at 2,500 Lbs. per acre. -Binder (if mix is to be installed between November and February) at 150 Lbs. per acre. %Purity/%Germination = This is the minimum quality of the seed (per species) to be accepted for the project. 5 4 4 3 5 4 1 5 3 4 8 10 2 5 4 70 Lbs. REV_f\./ED BY• 1 /? ~11~- ~SPECTOR DATE ~ L__1_i_J PROPOSED PLANTING LEGEND & DETAILS FOR: FINAL WETLAND MITIGATION/BUFFER PLAN APPROVED GLENN T. PRUIM ,dY /4 <e -~~ .;<'.~ ~~IS:/d$' 1-------t---t-,,.------------------t----+--l-----+---l CITY ENGINEEFf"pE51-;;f:; EXPIRES 9-30-07 ifA TE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL OWN BY: GOS CHKD BY: KWM RVWD BY: WFC PROJECT NO. SDP01-01B DRAWING NO. 432-2B ) EROSION CONTROL NOTES 1. IN CASE E:MERGENCY WORK IS REQUIRED, CONTACT __________ _ _______ (PHONE NUMBER) AT 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING 1HE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN 15 EMINENT. J. DEVICES SHO'M'I ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT 1HE APPROVAL OF 1HE ENGINEERING INSPECTOR. 4. 1HE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO 1HE SATISFACTION OF 1HE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. 1HE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY 1HE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. TT-IE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER TT-IE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM TT-IE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT TT-IE END OF EACH WORKING DAY WHEN TT-IE FIVE (5) DAY RAIN PROBABILITY FORECAST EXC£EDS FORTY PERCENT (40%). SILT AND On--lER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE Win--! 3/4 INCH MINIMUM AGGREGRATE. TEMPORARY EROSION CONTROL ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF 1HE STANDARD SPECIF/CATIONS AND TT-IE FOLLOWING: A. HYDROSEEDING SHALL BE APPLIED TO: 1. ALL SLOPES n--lAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN 11-/EY ARE: a. n-lREE FEET OR MORE IN HEIGHT AND ADJA GENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 2. AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF TT-IE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUCTION OR GENERAL) 11-IAT WARRANTS IMMEDIATE TRE.A Th,/ENT. b. IDENTIFIED BY THE PARKS AND RE.CREATION DIRECTOR AS HIGHL y VISIBLE TO 71-!E. PUBLIC. c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY TT-IE CITY ENGINEER B. HYDROSEEDED ARE.AS SHALL BE. /RR/GA TED IN ACCORDANC£ W/71-! 71-!E FOLLOWING CRITERIA: LANDSCAPING) Wln--1/N 60 DAYS OF ROUGH GRADING. 1. ALL SLOPES n--lA T ARE. GRADED 6: 1 OR STEEPER AND n--lA T ARE: a. 71-!REE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLE.RS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE.. b. GRE.A TER 71-!AN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTION- AL SYSTEM OF LOW PRECIPITATION SPRINKLER HE.ADS PROVIDING 100% COVERAGE. 2. ARE.AS SLOPED LESS n--lAN 5: 1 SHALL BE. /RR/GA TED AS APPROVED BY THE. CITY ENGINEER, PRIOR TO HYDROSEED/NG. 11-IE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME. TO PROVIDE /RR/GA TION TO THE. CITY ENGINE.ER. THE. PROPOSAL SHALL BE SPECIFIC REGARDING 71-!E NUMBERS, TYPES AND COSTS OF 11-IE. ELEMENTS OF 11-IE. PROPOSED SYSTEM. J. /RR/GA TION SHALL MAINTAIN 11-IE MOIS11JRE LEVEL OF 71-!E SOIL AT 71-!E. OPTIMUM LEVEL FOR 11-IE GROW11-i OF 71-!E. HYDROSEEDED GROW71-!. NO ITS, I. PLACE FIBER ROLLS LATERALLY ACROSS GRADED SLOPES AT TOPS AND TOES. 2. PLACE ADDITIONAL FIBER ROLLS AT MID-SLOPE WHEN SLOPES ARE GREA ITR THAN 10' IN HEIGHT SLOPE 12" MIN. /TYP.I \ FIBER ROLL 3/4"x314" WOOD STAKES RI 4' MAX. 0.C. /TYP.J EXIS11NG GROUND 14'M/N. T 0 PROVIDE APPROPRIATE TRANS/1/0N BETWEEN STABILJZED CONSTRUCTION ENTRANCE AND PUBLIC RIGHT-OF- WAY STABILIZED CONSTRUCTION ENTRANCE 1. SET POSTS AND EXCAVATE A 4 BY 4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS. 2. STAPLE 'MR£ FENCING TO THE POSTS. -TT cl. 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. SILT FENCE GRAVE!. BAGS OVERLAP ONTO CURB ~ --- RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY 3 FT (0.9 M) MIN. n-lREE LAYERS OF GRAVEL BAGS 'Mn-I ENDS OVERLAPPED GRAVEL BAGS MIN. 2 FT EARn-lEN RIDGE UNLINED SWALE & BERM EROSION CONTROL LEGEND DESCRIPTION STABIIJZED CONSTRUCTION ENTRANCE SILT FENCE . . UNLINED SWALE & BERM D-75 LINED SWALE BLOCK-SCREEN-GRAVEL SILT BASIN ( GRAVEL BAGS RIPRAP NOTE: CONTRACTOR TO DETERMINE/VERIFY QUAN11TY OF MATERIALS TO BE INSTALLED AND VERIFY WITH BIOLOGIST AND ENGINEER OF RECORD PRIOR TO INSTALLATION. SYMBOL " • - = ~- R~~~~~,~-l'h~ : JJS.PECTDR 11!-11:-• A DATE lt·Jd·rJL DATE --------+---+------,f-----+---t f5Hml4 CITY OF CARLSBAD [5HE1-__ E4T_SJ L____!iJ E~G,NEERING DEPARTMENT L __ :::===-======-=======-==== EROSJON CONTROL DETAILS FOR: FINAL WETLAND MITIGATION/BUFFER PLAN ----1----------------+---+----+--+----t I APPROVED GLENN T. P,U M qr-- l------l--+------------------11----+--+----+----1 .,/4 < e c£.a':. S,p.,~ ,.~/£/.,, $" CITY ENGINEER" PE 571'4 EXPIRES 9-30-0 7-;r15A"IE OWN BY: GDS PROJECT NO. DRAWING NO. ~~~g ~~; ~~~.;-, SDP01-01 B 432-2B CATE INITIAL lNGINEER OF WORK REVISION DESCRIPTION DA fE INITIAL DATE INITIAL □TIER APPROVAL CITY APPROVAL ) ,---: -~:-1, 1 : 12l305