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HomeMy WebLinkAboutDWG 402-8B; PD 15-13; GIBRALTAR TOWNHOMES HOA RETAINING WALL; 01-07GRADING NOTES {IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR 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. 3. 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 THECITYENGINEERWILLBEREQUIREDFORANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE. A CERTIFICATE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT 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 OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A·" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BESTS" KEY RATING GUIDE. 6. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMEO 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 THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TITLE SHEET, 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGINAL DRAWING SHALL SE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE 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, (8) LABORATORY WORK SHEETS AND {C) COMPACTION CURVES, SHALL BE SUBMITTED 8Y A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY 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 VERIFICATION 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 THI; DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA PRINCIPALLY 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 SPECIFICATIONS AND THE " EARTHWORK SPECIFICATIONS " ATTACHED TO THE PRELIMINARY SOILS INVESTIGATION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14, A PRECONSTRUCTION MEETING SHALL BE HELD AT THE SITE PRIOR TO THE BEGINNING QF WORK AND SHA! I BE ATTENDED BY ALI REPRESENTATIVES RESPONSIBLE FOR CONSTRUCTION. INSPECTION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. THE CONTRACTOR SHALL REQUEST A ?RECONSTRUCTION MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE{5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE 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 REQUESTS OTHER THAN FOR PRECQNSTRUCTIQN MEETING WILL se MADE BY CAI t ING THE ENGINEERING 24-HOUR INSPECTION RFQl lfST ! !NE AI (760) 43§~3§91. INSPECTIQN REQUEST MUST BE RECEIVED PRJOR TO 2'.QO P,M. ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE 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 AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING. ANO SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEAL TH 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 THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION THEREIN. THIS 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 THE PLAN VARlfS FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS TITLE 8 CALIFORNIA ADMINISTRATIVE CODE THE PLAN SHALL BE PREPARED BY A"------ REGISTERED 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 OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION 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. AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7:00 A.M. AND 6:00 P.M. 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 ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE 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 CONTRAC,,T_.,o.,R ____ _ SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY 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 AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP ANO/OR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND 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 SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDITION. ALL STONES. ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT ASITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. 402 · 88 SHEET 5, AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WlTH THAT SHOWN ON BOTH THE LANDSCAPE ANO IRRIGATION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. 30. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING OR STREET AREAS ANO REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY THE CITY ENGINEER. 31. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES { ABOVE GROUND AND UNDER GROUND) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUALLOCATIONSARE IN CONFLICT WITH THE PROPOSED WORK. 32. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES {SEE BELOW) AT LEAST 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 {800)411-7343 AT&T (800)892-0123 TIME WARNER CABLE (760)438-7741 COX COMMUNICATIONS (619)262-11:22 CITY OF CARLSBAO(STREETS & STORM DRAIN) (760)434-2980 CITY OF CARLSBAD{SEWER,WATER & RECLAIMED WATER) {760)438-2722 SA~ DIEGUITO WATER DISTRICT {760)633-2650 LE~CADIA WASTEWATER DISTRICT {760)753-0155 VA~LECITOS WATER DISTRICT {760)744-0460 OLIVENHAIN WATER DISTRICT (760)753-6468 BUENA SANITATION DISTRICT {760)726-1340 x1330 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 15.16.120A.8 CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT· THE FOLLOWlNG REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR 15.16.120 A.10 CARLSBAD MUNICIPAL CODE: {1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND IRRIGATION ARE INSTALLED IN CONFORMANCE WITH CITY CODE ANO THE APPROVED PLANS { OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). {2) AS-BUILT GRADING PLAN. {3) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD ANO 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. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 35. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS. ALL STORM DRAIN INLETS CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT W""TEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE SAT;SFACTION OF THE CITY ENGINEER. "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AMTHEENGINEEROFWORKFOR THIS PROJECT. THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, ANO 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: DEBERRY ENGINEERING ASSOCIATES INC ADDRESS: 16466 BERNARDO HEIGHTS RD, STE 136 CITY. STATE: SAN DIEGO, CA 92128 TELEPHONE: 858451 0713 BY:. WILLIAM DEBERRY DAIE· DEC 28 2015 {NAME OF ENGINEER) R.C.E. NO.: ;C«34d:"~0 '!!15 _____________ _ REGISTRATION EXPIRATION DATE: ...;;9-,,_3,,,0·cc17'-------- SOILS ENGINEER'S CERTIFICATE I. WILLIAM DEBERRY A REGISTERED CIVIL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING ~~J~ f ((s No. 34545 * PIRES 09/30/ * ~C/V\\.. '#; Q::cp.U~ BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF JULY 28, 2015 AND JULY 31 2015. TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY!/{J ENGINEE~ , / /. / os~J ,_~;». s1GNED 4Jd.,t,,;./ff~, \f1 ,?1 ·~' ~ GE/PE NO C34545 ,l·c~ ~ ,, , . . V NO. 34545 '• * IRES 09i30/1 * ~CN\\..g OF~ DATE: DECEMBER 28, 2015 LICENSE EXPIRATION DATE: 9-30-17 OWNER'S CERTIFICATE I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE· REGULATED SWPPP, I {WE) ALSO AGREE A QUALIFIED SWPPP PRACTITIONER (QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF THE SWIPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER ANO MUNICIPAL PERMIT, LATEST VERSION. rt2J St" MARKS~ SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS BASED ON THE GRADING PLAN FOR GIBRALTAR VIEWS CONDOMINIUM, LOT 382 LA COSTA SOUTH UNIT 5 BY MASSON &ASSOCIATES, INC DATED 11-6-02, DWG402 ·8A PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER{S) APN 216290 26 01, 02, 03AND 04 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 1,977,193.90 E 6,256.894.97 DATE EROSION CONTROL NOTESu 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT JOE AZAR AT (619) 871 • 7880 2. EQUIPMENT ANO WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT, 3,, FOR PROJECTS COVERED BY STATE SWPPPIWDID, IN ACCORDANCE WITH THE CONSTRUCTION ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE QUALIFIED SWPPP PRACTITIONER {QSP) SHALL UPDATE AND MAINTAIN THE WATER POLLUTION CONTROL {WPC) PLAN TO ADDRESS UPDATED SITE CONDITIONS OF THE PROJECT THE UPDATED WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT THE PROJECT SITE AND MADE AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND THE ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT ANTICIPATED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE QUALIFIED SWPPP DEVELOPER AND THE CITY INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALLINSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL, 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION ANO SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION. STATE OF CA.LIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATIONu ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIFICATIONS AND THE FOLLOWING: A HYDROSEEDING SHALL BE APPLIED TO: 1. ALL SLOPES THAT ARE GRADED 6:1 {HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND AIDJACENT 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 THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS{CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b, IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY VISIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2. AREAS SLOPED LESS THAN 6:1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE THE PROPOSED SYSTEM. 3. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: 1. SEED MIX SHALL CONSIST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. 3 lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. 3 lbs. PER ACRE OF ALYSSUM (CARPET OF SNOW) f, 1/2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, AND fOF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBSITE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF ' FOOD AND AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j. NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. TYPE1 MULCH APPLIED AT THE RATEOfNOLESSTHAN20001bsPERACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED. ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50% OF THE STRAW INTO THE SOIL. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6:1 b. HARROWING AREAS 6:1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WILL NOT BREAKUP USING ITEMS a OR b ABOVE. 2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. . b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYOROSEEDING IS THE THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. VICINITY MAP CITY OF OCEANSIDE HlGH\/IJA Y · 'l8 PACIFIC OCEAN INDEX OF SHEETS CITY OF ENCINITAS LEGAL DESCRIPTION PARCEL A OF PM NO. 20059, MS 05-30 UNITS 1, 2, 3 AND4 IN THE GIBRALTAR VIEW CONDOMINUMS, RECORDED 7/6/06 APN 216 290 26 01, 02, 03 AND 04 PROJECT ADDRESS 7495 -7501 GIBRALTAR STREET CARLSBAD. CALIFORNIA 92009 DEVELOPER NAME: GIBRALTAR TOWNHOMES HOA ADDRESS: 7495 • 7501 GIBRALTAR STREET PHONE NO.: _______ _ REFERENCE DRAWINGS DWG 402 • BA .,--:::::>- SEWER DIS;;;;· LEUCADIA WASTEWATER WATER DISTRICT CMWD EARTHWORK QUANTITIES CUT: 70 CY FILL: 70 CY IMPORT: _, CY EXPORT: ""CY REMEDIAL: 300 CY BENCH MARK DESCRIPTION: C/L MON LA COSTA AVE/DPWRFC LOCATION: 1976247.5910 NAO 83 N 6256724.7560 NAO 83E RECORDED: 05/03/94 ELEVATION: 109.6 DATUM: NGVD 1929 WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, ANO PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS ANO REPORTS. ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WCRK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. RESOLUTION NO. N/A 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION {GREEN BOOK). 6. SOILS REPORT AND RECOMMENDATIONS BY DeBERRY ENGINEERING ASSOCIATES INC DATED JULY 31, 2015 UPDATED SEPTEMBER 18, 2016AND RESPONSE LETTER DATED SEPTEMBER 18, 2016 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 8. CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS DATED __ .Jlll.'"o,_' _______ _ 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED N/A 10. STORM WATER POLLUTION PREVENTION PLAN PREPARED De8ERRY ENGINEERING ASSOCIATES INC BY DATED 4-28-16 SW NO. 15-476 11. STORM WATER MANAGEMENT PLAN PREPARED BY "11"' DATED SWMP NO. _cN,e/A.,__ __ 12. CALIFORNIA STORM WATER QUALITY ASSOCIATION BMP CONSTRUCTION HANDBOOK ANO CAL TRANS CONSTRUCTION SITE BMP MANUAL. PROJECT DESCRIPTION REPAIR WASHOUT AT TOP OF REAR SLOPE BY CONSTRUCTING A RETAINING WALL AT THE TOP AND THE BASE OF THE SLIDE. BRING THE SLOPE BACK TO THE ORIGINAL CONFIGURATION BY REMOVING THE WASHOUT SOIL FROM THE SLOPE SURFACE. AND RE-COMPACT INTO PLACE LEGEND STD. DRWG. DESCRIPTION PROPERTY LINE CENTERLINE ___________ _ EXISTING CONTOUR PROPOSEDCONTOUR ________ _ EXISTING SPOT ELEVATION _______ _ PROPOSED SPOT ELEVATION ______ _ LEGEND -1030- -1044 E 1030 P 1030 CONCRETE DRAINAGE DITCH _______ SDRSO 0-75, TYPED =t> EXISTING RETAINING WALL ______ _ SUBDRA1N DISCHARGE PONITS ______ _ Pi=<:OPOSED R!P RAP ENERGY DISSIPATOR ___ _ SDRD D40 NO. 2 BACKING EXISTING DRAIN LINE _________ _ SLJDEAREA ___________ _ PROPOSED RETAINING WALL ANO 24" DIA CONCRETE PIERS APPROVED BY SEPARATE PERMIT, __ _ TOTAL DISTURBED AREA= 3500 SF (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF SITE WORK INCLUDING PUBLIC IMPROVEMENTS AIND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGIN AREAS, CONSTRUCTION WORKER FOOT TRAFFIC, SOIL/ GRAVEL PILES, UTILITY TRENCHES, BACKFILL CUTS, AND SLOPE KEYWAYS) TOTAL REPLACED IMPERVIOUS AREA= NONE TOTAL PROPOSED IMPERVIOUS AREA= NONE POST-CONSTRUCTION BMP TABLE - I'\ '\I STORMWATER REQUIREMENTS THAT APPLY: fxl STANDARD STORMWATER REQUIREMENTS □ PRIORITY PROJECT REQUIREMENTS EXEMPT FROM HYOROMODIFICATION? 00 YES D NO "AS BUil T" RCE __ _ EXP. ___ _ REVIEWED BY: INSPECTOR QUANTITIES 170 If 770 sf 170 ff DATE DATE ~-+------+-----------l-----lf----+--+---I I SH1EET I CITY OF CARLSBAD I SH6EETS I ::;:;::::::=;._;:=~E;:N;,;G::::IN::E::E::R::l::::N:::G:::D::E::P:::A::R::::T::M::E::N::T==~=== GRADING PLANS FOR: DATE INITIAL DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL GIBRALTAR TOWNHOMES HOA 7495-7501 GIBRALTAR STREET /} TITLE SHEET APPROVED: /' / ' '' JASON S. G~LDEfT -====±-"~~--::1~/vl~I/~~==-==-:--::-==--91_2-t f/{, CITY ENGINEF..,RCE 63912 EXPIRES 9/30/16 DATE I I OWNBY: WID CHKDBY: __ _ RVWDBY: I PROJECT NO. I DRAWING NO. PD 15-13 402-88 ----------" ------------------------ SPECIAL INSPECTION NOTES. GENERAL 1. SPECIAL INSPECTIONS AND INSPECTION REPORTING SHALL CONFORM TO CBC CHAPTER 17. 2. SPECIAL INSPECTIONS ARE IN ADDITION TO BUILDING OFFICIAL INSPECTIONS REQUIRED BY CBC SECTION 110. SPECIAL INSPECTION IS NOT A SUBSTITUTE FOR INSPECTION BY A CITY INSPECTOR. 3. THE SPECIAL INSPECTOR MUST BE CERTIFIED BY THE CITY OF CARLSBAD BUILDING DEPARTMENT IN THE CATEGORY OF WORK REQUIRED TO HAVE SPECIAL INSPECTION 4. THE CONSTRUCTION MATERIALS TESTING LABORATORY MUST BE APPROVED BY THE CITY OF CARLSBAD BUILDING DEPARTMENT, FOR TESTING OF MATERIAL, SYSTEMS, CIMPONENTS AND EQUIPMENT. 5. UNLESS NOTED BELOW OR AS PERMITTED BY THE CBC, ALL SPECIAL INSPECTIONS ARE CONTINUOUS INSPECTIONS 6. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY THE SPECIAL INSPECTOR OR INSPECTION AGENCY AT LEAST ONE WORKING DAY PRIOR TO PERFORMING ANY WORK THAT REQUIRES SPECIAL INSPECTION. 7. SPECIALY INSPECTED WORK THAT IS INSTALLED OR COVERED WITHOUT THE APPROVAL OF THE CITY INSPECTOR IS SUBJECT TO REMOVAL OR EXPOSURE. 8. A CERTIFICATE OF SATISFACTORY COMPLETION OF WORK REQUIRING SPECIAL INSPECTION MUST BE COMPLETED AND SUBMITTED TO THE INSPECTION SERVICES DIVISION. 9. BUILDING OFFICIAL HAS DETERMINED THAT THE REGISTERED DESIGN PROFESSIONAL IN RESPONSIBLE CHARGE FOR STRUCTURAL DESIGN MUST PROVIDE STRUCTURAL OBSERVATION OF THE CAISSON EXCAVATIONS AND CONCRETE PLACEMENT. THIS STRUCTURE IS IN SEISMIC DESIGN CATEGORY D. THE STRUCTURAL OBSERVER SHALL BE REGISTERED/LICENSED TO PRACTICE BY THE STATE OF CALIFORNIA 10. THE STRUCTURAL OBSERVER SHALL SUBMIT A WRITTEN STATEMENT TO INSPECTIONS SERVICES THAT SITE VISITS HAVE BEEN MADE AND IDENTIFYING ANY REPORTED DEFICIENCIES THAT, TO THE BEST OF THE STRUCTURAL OBSERVERS KNOWLEDGE, HAVE NOT BEEN RESOLVED. 11. THE STRUCTURE WILL NOT BE IN COMPLIANCE UNTIL THE REGISTERED PROFESSIONAL HAS NOTIFIED INSPECTION SERVICES THAT ALL DEFICIENCIES ARE RESOLVED. THIS REPORT MUST BE STAMPED, SIGNED AND DATED BY THE REGISTERED DESIGN PROFESSIONAL IN RESPONSIBLE CHARGE. 12. A PROPERTY OWNER'S FINAL REPORT FORM FOR WORK REQUIRED TO HAVE SPECIAL INSPECTIONS. TESTING AND STRUCTURAL OBSERVATIONS MUST BE COMPLETED BY THE PROPERTY OWNER, PROPERTY OWNER'S AGENT OF RECORD, ARCHITECT OF RECORD, OR ENGINEER OF RECORD AND SUBMITTED TO THE INSPECTION SERVICES DIVISION PRIOR TO REQUESTING FINAL INSPECTION. FABRICATION -CBC 1704.2 1. WHERE FABRICATION OF STRUCTURAL LOAD-BEARING MEMBERS AND ASSEMBLIES IS BEING PERFORMED ON THE PREMISES OF A FABRICATOR'S SHOP, SPECIAL INSPECTION OF THE FABRICATED ITEMS SHALL BE REQUIRED BY THIS SECTION AND AS REQUIRED ELSEWHERE IN THE CODE. 2. SPECIAL INSPECTOR SHALL VERIFY THAT FABRICATOR MAINTAINS DETAILED FABRICATION AND QUALITY CONTROL PROCEDURES THAT PROVIDE A BASIS FOR INSPECTION CONTROL OF THE WORKMANSHIP AND FABRICATOR'S ABILITY TO CONFORM TO APPROVED CONSTRUCTION DOCUMENTS AND REFERENCED STANDARDS. THE SPECIAL INSPECTOR SHALL REVIEW THE PROCEDURES FOR COMPLETENESS AND ADEQUACY RELATIVE TO THE CODE REQUIREMENTS FOR FABRICATOR'S SCOPE OF WORK. 3. FABRICATION OF MEMBERS AND ASSEMBLIES DONE IN A FABRICATOR'S SHOP APPROVED BY INSPECTION SERVICES NEED NOT HAVE CONTINUOUS OR PERIODIC SPECIAL INSPECTION. 4. SPECIAL INSPECTIONS REQUIRED BY THIS CODE ARE NOT REQUIRED WHERE THE WORK IS DONE ON THE PREMISES OF A FABRICATOR REGISTERED AND APPROVED TO PERFORM SUCH WORK WITHOUT SPECIAL INSPECTION. APPROVAL SHALL BE BASED UPON REVIEW OF THE FABRICATOR'S WRITTEN PROCEDURAL AND QUALITY CONTROL MANUALS AND PERIODIC AUDITING OF FABRICATION PRACTICES BY AN APPROVED SPECIAL INSPECTION AGENCY. 5. AN APPLICATION TO PERFORM OFF-SITE FABRICATION IS REQUIRED AND MUST BE SUBMITTED TO THE INSPECTION SERVICES DIVISION FOR APPROVAL PRIOR TO FABRICATION. 6. A CERTIFICATION OF OFF-SITE FABRICATION IS REQUIRED AND MUST BE SUBMITTED TO THE INSPECTION SERVICES DIVISION FOR APPROVAL 7. AT COMPLETION OF FABRICATION, AND PRIOR TO ERECTION OF FABRICATED ITEMS AND ASSEMBLIES, THE APPROVED FABRICATOR SHALL SUBMIT A CERTIFICATE OF COMPLIANCE TO THE INSPECTION SERVICES DIVISION STATING THAT THE WORK WAS PERFORMED IN ACCORDANCE WITH THE APPROVED CONSTRUCTION DOCUMENTS. PLAN PREPARED BY: WILLIAM J. DEBERRY STATEMENT OF SPECIAL INSPECTIONS 1705 CBC NOTE: A GEOTECHNICAL INSPECTION REPORT (SIGNED, STAMPED AND DATED BY THE SOILS ENGINEER OR GEOTECHNICAL ENGINEER OF RECORD) SHALL BE SUBMITTED TO, AND APPROVED BY THE CITY'S BUILDING INSPECTOR PRIOR TO CONCRETE PLACEMENT. CONCRETE TABLE 1704.4 REQUIRED VERIFICATION AND INSPECTION OF CONCRETE CONSTRUCTION 1. PERFORM PERIODIC INSPECTION OF REINFORCING STEEL (Fy=60KSl)AND PLACEMENT. (ACI 318: 3.5, 7.1-7.7 AND !BC 1913.4) 2. AT THE TIME FRESH CONCRETE (fc = 3,000 PSI) IS SAMPLED FABRICATE SPECIMENS FOR STRENGTH TESTS, PERFORM SLUMP AND COMPRESSIVE STRENGTH TESTS. (ASTM C 172, ASTM C 31 AND ACI 318.5,6, 5.8 AND !BC 1913.101 3. PERFORM CONTINUOUS INSPECTION OF CONCRETE PLACEMENT FOR PROPER APPLICATION TECHNIQUES. (ACI 318.5.9, 5.10 AND !BC 1913.6, 1913.7, 1913.8 AND SECTION 1705 CBC). 4. PERFORM CONTINUOUS INSPECTION OF ANCHOR INSTALLATION IN EXISTING CONCRETE. VERIFY DRILLING OF ANY HOLES, CLEANINESS OF THE HOLE, MOISTURE IN THE HOLE, MIXING OF EPOXY, BRAND OF EPOXY AND THE MATERIALS FOR THE ASSEMBLY FOR ANCHORS AS SHOWN ON SHEET S3. (SIMPSON 'SET' ADHESIVE, ICC ESR#1772) SOILS TABLE 1704.7 REQUIRED VERIFICATION AND INSPECTION OF SOILS 1. PERFORM PERIODIC INSPECTIONS TO VERIFY MATERIALS BELOW FOOTINGS ARE ADEQUATE TO ACHIEVE THE DESIGN BEARING CAPACITY. 2. PERFORM PERIODIC INSPECTIONS TO VERIFY EXCAVATIONS ARE EXTENDED TO PROPER DEPTH AND HAVE REACHED PROPER MATERIAL. CAISSONS TABLE 1704.9 AND IN ACCORDANCE WITH THE APPROVED SOILS REPORT. REQUIRED VERIFICATION AND INSPECTION OF PIER FOUNDATIONS. 1. PERFORM CONTINUOUS INSPECTION OF DRILLING OPERATIONS AND 2. MAINTAIN COMPLETE AND ACCURATE RECORDS FOR EACH PIER. 3. VERIFY PLACEMENT LOCATIONS AND PLUMBNESS, CONFIRM PIER DIAMETERS, LENGTH, EMBEDMENT AND ADEQUATE END BEARING STRATA CAPACITY. THIS SHALL BE PERFORMED BY THE REGISTERED SOILS OR GEOLOGIC ENGINEER IN RESPONSIBLE CHARGE WHO HAS PREPARED THE APPROVED SOILS REPORT. 4. PERFORM CONTINUOUS INSPECTION OF CONCRETE PLACEMENT OF PIER FOUNDATIONS FOR PROPER APPLICATION TECHNIQUES. (ACI 318.5.9, 5.10 AND IBC 1913.6, 1913.7, 1913.8 AND SECTION 1705 CBC). THE WASHOUT DEBRIS SHOULD BE REMOVED FROM THE SITE IT MAY NOT BE USED AS BACK FILL DECOMPOSED GRANITE SHALL BE USED FOR BACKFILL IN THE AREA OF THE FAILURE, THE SLOPE SOILS SHOULD BE EXCAVATED TO A DEPTH SUCH THAT FIRM UNDISTURBED NATIVE SOILS ARE ENCOUNTERED. THE DEPTH AND EXTENT TO WHICH THE REPAIR IS TOBE PERFORMED WILL BE DETERMINED BY THIS FIRM AT THE TIME OF EXCAVATION. IT IS ANTICIPATED THAT THE DEPTH OF REMOVAL WILL EXTEND A MINIMUM OF ONE FOOT BELOW THE DISTURBED SLOPE SURFACE AND THE LATERAL LIMITS OF THE EXCAVATION WILL EXTEND AT LEAST 2 FEET BEYOND THE EDGE OF THE FAILURE. TO REBUILD THE SLIDE PORTION OF THE SLOPE, IT IS RECOMMENDED TO CONSTRUCT ONE CANTILEVERED RETAINING WALL DIRECTLY WEST OF THE PATIOS AND A SECOND ONE 15 FEET DOWN THE SLOPE TO THE WEST. DECOMPOSED GRANITE SHALL BE USED FOR BACKFILL MASONRY LEVEL 2 SPECIAL INSPECTION INSPECTIONTASK 1. From the beginning of masonry construction, the following shall be verified to ensure compliance: 2. a. Proportions of site-prepared mortar, grout and prestressing grout for bonded tendons. b. Placement of masonry units and construction of mortar joints. c. Placement of reinforcement, connectors and prestressing tendons and anchorages. d. Grout space prior to grouting. e. Placement of grout. f. Placement of prestressing grout. The inspection program shall verify: a. Size and location of structural elements. b. Type, size and location of anchors, including other details of anchorage of masonry to structural members, frames or other construction. ·-· c. Specified size, grade and type of reinforcement. d. Welding of reinforcing bars. e. Protection of masonry during cold weather (temperature below 40'F) or hot weather (temperature above 90'F) . f. Application and measurement of prestiessing force. 3. Preparation of any required grout specimens, mortar specimens and/or prisms shall be observed. 4. Compliance with required inspection provisions of the construction documents and the approved submittals shall be verified. i FREQUENCYOF INSPECTION Continuous during task listed - - . X X X X X - X X ' Periodically during task listed X X X . - - X - X - X - . X For SI: 'C = ('F-32) /1.8, a. The specificstandards referenced are those listed in Chapter 35. REFERENCE FOR CRITERIA IBC ACl530/ASCE 51 ACl530.1/ASCIB/ section TMS402" TMS 602 --Art.2.6A --Art.3.38 Art. 3.4, -Sec. 1.13 3.6A -. Art. 3.20 -Art.3.5 - --Art.3.6C Art. 3.30 Sec. 1.2.2 (e) , . 2.1.4, 3. 1 .6 -Sec.1.13 I Art. 2.4,3.4 Sec. 2.1.10. 7.2, - 3.3.3.4 (b) Sec. 2104.3, Art. 1.8C, -2104.4 1.80 --Art.3.68 Sec. 2105.2.2, -Art.1.4 2105.3 Art.1.5 "AS BUil T" RCE __ _ EXP. __ _ DATE REVIEWED BY: INSPECTOR DATE I SH2EET I CITY OF CARLSBAD 11 SHEETS I >------+-----+---------------+--+----+-----+-------< ENGINEERING DEPARTMENT 6 f----+----+----------------+--+---+-----+------i GRADING PLANS FOR: -~: ____,,---------+-+---+--+------1 GIBRALTAR TOWN HOMES HOA 7495 -7501 GIBRALTAR STREET /) SPECIAL INSPECTIONS APPROVED: / / j • , ,,, JASON s. /ZDE}lT l /,i,.. V• / r.. £:Jib CiTY ENGINEER,RCE 63912 EXPIRES 9/30/16 DATE • 7--- DATC: , INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL DWN BY: WJ!L_ I PROJECT NO 111 DRAWING NO. CHKDBY: PD 15-13 !i 402-88 RVWD BY: '------------'" ---·--·--------- ' I ' I I I I ' I I/ I I I I I I \\ \ r I '. '. , I \ \ I I I I I I 11 I I I .5 ft ft I I I I I I I I I I I I I I I i I I C YP I I I 9.5 ft I .5 ft f .5 ft I I r I I I I I I I f p ~ .--- CONCRETE PATIO EXISTING DRAINAGE INLETS CONCRETE PATIO CONCRETE PATIO APN 216 592 04 OWNER: LC INVESTMENTS LLC OMNI LA COSTA RESORT AND SPA .---· -----· -- UNIT 4 UNIT3 UNIT 2 ------......_ -......_ 7 \ LEGEND DESCRIPTION STD. DRWG. LEGEN.D QUANTITIES PROPERTY LINE -----·- CENTERLINE ___ _ EXISTING CONTOUR -1030- PROPOSEDCONTOUR ________ _ 1044 EXISTINGSPOTELEVATION _______ _ E 1030 PROPOSED SPOT ELEVATION ______ _ P 1030 PROPOSED CONCRETE DRAINAGE DITCH SDRD D-75 TYPE 0 =t> 170 If EXISTINGRETAINING WALL ______ _ - SUBDR.AIN DISCHARGE PON!TS, ______ _ :)U -~.._, $ORD D-40 PROPOSED RIP RAP ENERGY D1SSIPATOR ___ _ NO, 2 BACKING .• oz;,o g(J-,.-.""' EXISTING DRAIN LINE SLIDE AREA ----·--------IS: s: I 770 sf PROPOSED RETAINJNG WALL c------17011 AND 24" DIA CONCREE PIERS, _____ _ \ \ P/L CONSTRUCTION NOTES (j) CONSTRUCT 2:1 FILL SLOPE (?) CONSTRUCT PVC DRAIN AT MIN 2% SLOPE PER PLAN @ CONSTRUCT A MASONRY CANTELEVERED RETAINING WALL 5' MAX TALL STABILIZED WITH CAISSONS @ CONSTRUCT A MASONRY CANTELEVERED RETAINING WALL 8' MAX TALL STABILIZED WITH CAISSONS LAP REBAR 15" MIN 116 @16' VERTICAL #6@ 16" HORIZONTAL ~ 'f<ff'~RETE BLOCK ::s; 12" CONCRETE BLOCK i'o T036" CONCRETE SWALE 12" WIDE TYPED GRAVEL BACKFILL 12" WIDE t:::..--WITH FILTER FABRIC ' • CLEAR. typ_ CAISSON AND RETAINING WALL DETAIL -C DESIGN PER BUILDING PERMIT CB 15-3"'149 PROVIDE CAISSONS AT 9.5' BETWEEN #6 BARS@ 16" o.c. f-----=~~~~u \ FOR RETAINING WALL -, A.,-. SPECIFICATIONS ' SEE RETAINING WALL DETAIL BELOW 8"BLOCKTOTOP ~ 12"BLOCKT03'~ 3#6BARST&B-sc:----I,: ~ A= 9" FOR 12" BLOCK AND 5.25" FOR8" BLOCK _,,---ec··CC· ,LAP REBAR 30" MIN r MASONRY REQUIRES SPECIAL INSP I:; i I ' r n X :a ., " :a ., "' ~ a, ~ ~ ~ ~ ., 0 w :c u Cl) w w C/) CONCRETE F'c= 3,000 PSI CONCRETE REQUIRES SPECIAL INSP ~ USE 113 TIES @ 9" o.c. ~"1UL~ START FIRST TIE 4-1/2" BELOW BOTTOM OF FOUNDATION IHl--4 -LAP REBAR 30" MIN 2 EXTRA TIES AT TOP USE 11 #6 REBAR LONGITUDINALLY CAISSON REQUIRES SPECIAL INSP PROVIDE 3" CONCRETE COVER BETWEEN SOIL ANO STEEL #6 REBAR@ 16" o.c. r-;--.,_--,-f---'---,-+-L--,--tc::l.--8" BLOCK TO TOP MASONRY REQUIRES SPECIAL INSP f--+-L-r-__j___J_---,---l---1--,.--t-./"--12" BLOCK TO 3' .....-1 P/L I I j l I! 11.+-I-' i ~ CONCRETE PATIO 4" DIAMETER PERFORATED PVC DRAIN I I .. I I ' I I I I I I I j I I I I // ;' I I I I I I P'/L I s5 56 s's' 60 ' 62 \ N .,-B \ \ UNIT 1 \_ _'--::::::::-_--_--=.-=._-_--_--_---------- 5'0" ---.......... --- \ ' @u~ioi~i.i:i-iii:i--ii□-!!L:ii--Cli-Mi:Ji-Cli-ilC:li-='iiiC~,~Ji-iiLli-iiiCJi-ilC:li-i',i';,tl,'Miii:Ji-iiiCJiMiiiC:li-,iiiL:li-iii::Ji-iiii:JiwC.. - ' ' ,' ' "' ' '-.._ ' , 70 ~ (E) RETWALL WITH FENCE "\. 64 'es 66 68 APN 21s 290 03 / r------------J/ / GRADE BE~ORE WASHOU (1.5:1) AND PROPOSED GRADE (2:1) BETWEEN WALLS G AN\IJ PROPOSED GtADE( 1.5:1) ~---\1 ' EXISTING PATIO Typ '._ ".._ BACKFILL BEHIND WALL TO EXISTING GRADE "'--WALLA L--/ C NEIGHBORING BLDG VO 60 50 I I I -\ __J P/L I I I fA\ SCALE 1"=10'! 01-------------------~~~:___ --i---24"-:-""'- USE #3 STIRRUPS SPACED@ 2 75" WITHIN 2 FEET OF EACH CAISSON ALL BLOCK MUST BE 'TYPE "N" GROUTED SOLID WITH rm• 1500 PSI SPECIAL INSPECTION IS REQUIRED UPPER WALL WALLA LOWER WALL WALLB SCHEDULE A WALL HEIGHT CAISSON DEPTH FOOTING WIDTH 8' 18' BELOW TOP OF FOOTING 3.5' 5' 12' BELOW TOP OF FOOTING ! 3 .. ., RETAINING WALL DETAIL CROSS SECTION B RETAINING WALL DESIGN PER BUILDING PERMIT CB 15 -3149 sf NO_ 3454 * PIRES 0913 ~ Ctv\'-',ii; i:x:oo~ D,!.TE INITIAL ENGINEER OF WORK i 3#6BARST&B ' .. [ d ·•. I'. l,, _, · t . · ; ~ties@2314·•oc 1 · r two feet from cass1on1 • . r torsion 1. I ·_·. REBAR MfN 30" I ~1 • •', #3ties@10'OC r .. _._..\ USE 11 @#6 REBAR LONGITUDINALLY I . ,,;· -~ ··. CONCRETE REQUIRES SPECIAL lNSP 3#6SARST&B #3 ties@ 10" O.C, #3 ties@ 2 3/4" 0.C. for Mt'o feet from cass10 for torsion. #6 DOWELS WI MIN 30" LAP INTO CASSION & MIN 30" LAP W /CONT.GRADE BEAM RElNF CAISSON REQUIRES SPECIAL INSP USE #3 TIES @ 9" o.c. START FIRST TIE 4-1/2" BELOW BOTTOM OF FOUNDATION ADD EXTRA TIE AT THE TOP CONCRETE F'c• 3,000 PSI 4' WIDE X 4' TALL / RIPRAP (NO. 2 BACKING) NO 4 BAR T&B ~<~ D/i\l:i~DWALL URROUND WITH GRAVEL AND FILTER FABRIC J.-~-PERFORATED 6" PVC PIPE PERFORATIONS DOWN ~,,J, O;JJ.ij,,ci----FILTER BLANKET SLOT IN ---1• OOQ o MIN60ZISQYD CENTER OF WALL ~;",?%?' WOVEN OR NON WOVEN TOALLOWWATER O , T=1.5MIN FLOW 18" BELOW GRADE . I I I ( _! I , J--FILTER FABR!C 3f4" • GRAVEl SEIVE SIZE 1" 3/4" 3' 3/S" 8 SECTION NO 4 N08 NOJ0 NOS-0 N0200 % PASSING 100 90-100 40•100 25-40 18-3:J 5-15 0.7 0·3 RIP RAP X SECTION D D1 DRAIN DETAIL "AS BUil T" RCE __ _ EXP. ___ _ DATE REVIEWED BY: INSPECTOR DATE CITY OF CARLSBAD ENGINEERING DEPARTMENT GRADING PLANS FOR: GIBRALTAR TOWNHOMES HOA 7495 -7501 GIBRALTAR STREET PLAN AND DETAILS APPROVED: OWN BY: WIO PROJECT NO. DRAWING NO. REVISION DESCRIPTION DA ;E INITIAL DATE I INITIAL OTHER A0 PROVAL CITY APPROVAL CHKD SY: --PD 15-13 402 -8B RVWDBY: / I 5 60 I J / 7 / I / I I I I I I ' I I \ I I I I I P/L I I I I I I \ \ I I ' / I I / -----65 I ,7-6 , / / I I I I ( I I I F:ILL AF I I \ \ \ I I I - \ \ P/L I I I ' \__ _____ _ ... PLAN VIEW I \ J I LJ \ A Td 7 \ \ GEOTECHNICAL CROSS SECTIONS TEMPORARY SHORING 7495 -7501 GIBRALTAR STREET CARLSBAD, CALIFORNIA 92009 P/L /rz,,_fj) G) -@ i FILL ) FILU EXISTING PATIO l 60 AF Td TEMPORARY EXCAVATION 50 \ TEMPORARY SHORING IF NEEDED POST AND BOARD WALL TEMPORARY SLOPES/ SHORING P/L /*: \ ,r------------------------, SCALE 1 "=1 O' A P/l DELMAR FORMATION \ Td 60 ----I i I L-.~, _--__ ---------=----_j AF lwALL ~~r.CKFILL BEHIND WALL TO EXISTING GRADE 50 ~WALLA SCALE 1 "= 1 O' P/L SCALE 1 "= 1 O' Td Vertical 2" X 1 0" pressure treated lumber '-Y S' 0. 3454 * !RES09/ C,V\\. ~ Q:c,,L\~ (DCONSTRUCT 2:1 FILL SLOPE @ CONSTRUCT PVC DRAIN AT MIN 2% SLOPE PER PLAN @ CONSTRUCT A MASONRY CANTELEVERED RETAINING WALL 5' MAX TAL STABILIZED WITH CAISSONS @ CONSTRUCT A MASONRY CANTELEVERED RETAINING WALL 8' MAX TAL STABILIZED WITH CAISSONS REPAIR CONDITION "AS BUil T" SECTIONS RCE_ EXP. __ DATE REVIEWED BY INSPECTOR DATE fs¥ETj CITY OF CARLSBAD I SHEETS f----~---1-------------1--+--+----I---I L:!:_j ENGINEERING DEPARTMENT 6 GRADING PLANS FOR: f----+---1----------+-+--+--+--I ~---+---------+-+---+---+--1 GIBRALTAR TOWN HOMES HOA 74];,!)-7501 GIBRALTAR STREET ~=7=iLj_L PLAN AND SECTIONS :===:==:==================::===:==:==: APPROVED: .'::;:::::/..7 -JASON s. 8/lJ?RT ' f----+---t----------+--+--+--1 CITY ENGINE RCE6 912 EXPIRES 9130/16 DATE .;--6j-Lt- DAT; i INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE: INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL DWN BY: __llll-!!L__ I PROJECT NO. I DRAWlNG NO. CHKDBY: -PD 15-13 402-8B RVWOBY: EROSION AND SEDIMENT CONTROL NOTES TEMPORARY EROSION/SEDIMENT CONTROL, PRIOR TO COMPLETION OF FINAL IMPROVEMENTS. SHALL BE PERFORMED BY THE CONTRACTOR OR QUALIFIED PERSON AS INDICATED BELOW: t ALL REQUIREMENTS OF THE CITY OF CARLSBAD "ENGINEERING STANDARDS. STORM WATER STANDARDS MANUAL' MUST BE INCORPORATED INTO THE DESIGN AND CONSTRUCTION OF THE PROPOSED GRADING/IMPROVEMENTS CONSISTENT WITH THE APPROVED STORM WATER POLLUTION PREVENTION PLAN (SWPPP) ANO/OR WATER POLLUTION CONTROL PLAN (WPCP) FOR CONSffiUCTION LEVEL BMP'S AND FOR PERMANENT POST CONSTRUCTION TREATMENT CONTROL PERMANENT BMP'S. THE WATER QUALITY TECHNICAL REPORT (WQTR) IF APPLICABLE. 2. FOR STORM DRAIN INLETS. PROVIDE A GRAVEL BAG SILT BASIN IMMEDIATELY UPSTREAM OF INLET AS INDICATED ON DETAILS. 3. FOR INLETS LOCATED AT SUMPS ADJACENT TO TOP OF SLOPES. THE CONTRACTOR SHALL ENSURE THAT WATER DRAINING TO THE SUMP IS DIRECTED INTO THE INLET ANO THAT A MINIMUM OF 1.00' FREEBOARD EXISTS AND IS MAINTAINED ABOVE THE TOP OF THE INLET. IF FREEBOARD IS NOT PROVIDED BY GRADING SHOWN ON THESE PLANS. THE CONTRACTOR SHALL PROVIDE IT VIA TEMPORARY MEASURES. LE. GRAVEL BAGS OR DIKES. 4. THE CONTRACTOR OR QUALIFIED PERSON SHALL BE RESPONSIBLE FOR CLEANUP OF SILT AND MUD ON ADJACENT STREET($) AND STORM DRAIN SYSTEM DUE TO CONSTRUCTION ACTIVITY. 5. THE CONTRACTOR OR QUALIFIED PERSON SHALL CHECK AND MAINTAIN ALL LINED AND UNLINED DITCHES AFTER EACH RAINFALL. 6. THE CONTRACTOR SHALL REMOVE SILT AND DEBRIS AFTER EACH MAJOR RAINFALL. 7. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT All TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS IMMINENT. 8. THE CONTRACTOR SHALL RESTORE ALL EROSION/SEDIMENT CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER OR RESIDENT ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 9. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION/SEDIMENT CONTROL MEASURES AS MAY BE REQUIRED BY THE RESIDENT ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES, WHICH MAY ARISE. 10. THE CONTRACTOR SHALL BE RESPONSIBLE ANO SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 11. ALL EROSION/SEDIMENT CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. All EROSION/SEDIMENT CONTROL FOR INTERIM CONDITIONS SHALL BE DONE TO THE SATISFACTION OF THE RESIDENT ENGINEER. 12. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF THE SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 13. All REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE ENO OF EACH WORKING DAY WHEN RAIN IS IMMINENT 14. THE CONTRACTOR SHALL ONLY GRADE, INCLUDING CLEARING AND GRUBBING FOR THE AREAS FOR WHICH THE CONTRACTOR OR QUALIFIED PERSON CAN PROVIDE EROSION/SEDIMENT CONTROL MEASURES. 15. THE CONTRACTOR SHALL ARRANGE FOR WEEKLY MEETINGS DURING OCTOBER 1ST TO APRIL 30TH FOR ?ROJECT TEAM (GENERAL CONTRACTOR. QUALIFIED PERSON. EROSION CONTROL SUBCONTRACTOR IF ANY. ENGINEER OF WORK, OWNER/DEVELOPER AND THE RESIDENT ENGINEER) TO EVALUATE THE ADEQUACY OF THE EROSION!SEDIMENT CONTROL MEASURES AND OTHER RELATED CONSTRUCTION ACTIVITIES. MINIMUM POST-CONSTRUCTION MAINTENANCE PLAN AT THE COMPLETION OF THE WORK SHOWN. THE FOLLOWING PLAN SHALL BE FOLLOW:ED TO ENSURE WATER QUALITY CONTROL IS MAINTAINED FOR THE LIFE OF THE PROJECT: 1. STABILIZATION: All PLANTED SLOPES AND OTHER VEGETATED AREAS SHALL BE INSPECTED PRIOR TO OCTOBER 1 OF EACH YEAR AND AFTER MAJOR RAINFALL EVENTS (MORE THAN½ INCH) AND REPAIRED ANO REPLANTED AS NEEDED UNTIL A NOTICE OF TERMINATION (NOT) IS FILED. 2. STRUCTURAL PRACTICES: DESIL TING BASINS, DIVERSION DITCHES. DOWNDRAINS. INLETS. OUTLET PROTECTION MEASURES. AND OTHER PERMANENT WATER QUALITY AND SEDIMENT AND EROSION CONTROLS SHALL BE INSPECTED PRIOR TO OCTOBER 1ST OF EACH YEAR AND AFTER MAJOR RAINFALL EVENTS (MORE THAN½ INCH). REPAIRS AND REPLACEMENTS SHALL BE MADE AS NEEDED AND RECORDED IN THE MAINTENANCE LOG IN PERPETUITY. 3. OPERATION AND MAINTENANCE. FUNDING: POST-CONSTRUCTION MANAGEMENT MEASURES ARE THE RESPONSIBILITY OF THE DEVELOPER UNTIL THE TRANSFER OF RESPECTIVE SITES TO HOME BUILDERS. INDIVIDUAL OW:m'RS. HOMEOWNERS ASSOCIATIONS, SCHOOL DISTRICTS. OR LOCAL AGENCIES AND/OR GOVERNMENTS. AT THAT TIME. THE NEW OWNERS SHALL ASSUME RESPONSIBILITY FOR THEIR RESPECTIVE PORTIONS OF THE DEVELOPMENT LEGEND I WM-1 I MATERIAL DELIVERY & STORAGE I WM-3 I STOCKPILE MANAGEMENT I WM-5 I SOLID WASTE MANAGEMENT I WM-8 I CONCRETE WASTE MANAGEMENT GRAVEL BAG DETAIL 1,1~,' (!1Yli) I WM-9 / SANITARY WASTE MANAGEMENT STACK GRAVEL 6AGS TWO HIGH AND STAGGER I SE o Iii SE-8 I E S ---~-OWNERW/i.1..MAINTAINPOSTCONSTRL.ICTION6MPSBYMAINTAININGSl.OPEPLANTlNGS . ~ . . GRAV LOR AND BAGS C O O O ) I SE-1: SILT FENCE --¢>---¢,-- I SE-10 I I EC-10 I STORM DRAIN INLET PROTECTION VELOCITY DISSIPATION ! LID 2.2.1 I CONSERVATION OF NATURAL DRAINAGES, WELL I EC-2 ! DRAINED SOILS ANO SIGNIFICANT VEGETATION DIRECTION OF DRAINAGE Q DOWNSPOUT TO SUBDRAIN 380 SPOT ELEVATIONS WORK AREAi HYDROSEED OVER WORK AREA s EROSION CONTROL SW \S-tt1, / / I I I I I / . ~ I EC-2 i I \ \ / I , I \ I ' \ \ I ' P/L _,,,-- ¢> <J> / / / , I SE-1d I I ~ ~ I I I - I I ~ I I - I I ,;E-10: ' -2!- - I P/L - I ;J i ! WM-9 I SHAK E ! • UNIT 4 I I WM-5! \ t I WM-1 I ' i WM-3I ., \ ( I WM-5I I I WM-8 I I SE-6 I ~ UNIT 3 \ I UNIT 2 P/L I UNIT 1 i \ ---- -----~ -I - P/L SCALE 1 "=1 O' P/L "AS BUil T" RCE __ _ EXP ___ _ DATE REVIEWED BY: INSPECTOR DATE ~-+--t----------------+----+--....J---....J---1 S5HEET I CITY OF CARLSBAD I SHE6ETS I , · ENGINEERING DEPARTMENT ~G:,;R:::A=.D=.IN:::,G~P:::L=A:::NS~FO~R~::::::::=:=::=::::::::::::::::==::==:'..:::::::==: DAT:: INITIAL DA TE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL GIBRALTAR TOWNHOMES HOA 7495-7501 GIBRALTAR STREET a EROSION CONTROL APPROVED: /J __ J-frf> JASON S.~LD~RT __ --1,,;,.~@__0!===~--,--~ 'L ?£.I I' CITY ENGINE~~ RCE 63912 EXPIRES 9/30/16 DATE r-r;J-.. OWN BY: WID CHKD BY: ---1• RVWDBY: PROJECT NO. PD 15-13 ORAWINGNO. 402 -88 C -c:;::=;;~~~~==-===========~w~ I !rt·~::w:~~I -. , , 1 S/4" 4n PVC ~ RSI= . . ! 1 ) -@ 1 ~---'y-1-'-1,/ omtofConnectro~: \ G (S) \ ! Install Pressure Regulator +~ '--......... if pressure exceeds 75 psi -.-..... Contractor to verify Minimum dynamic pressure \ D (S) f/0 _ at a flow of 6 gpm of60 psi \ \CJ before starting work U N IT 4 Location of Controller (S) to be deterimined in field G ~ 0 Install Approved Rain Sensor Chamfer as neede to eliminate soil sloughing I I I (-;;;' -@ J @ <SJ ,-;': ® 0 '®G~ 8 I ; ~0 ®@ '□' ~ 0@ ®v I ( 0/\\(S) I 0 . u; !(jJ / <SJ A ,,0 (7;\ 0 J 0J I ( (S) 0 ~0 r.'l;l L0f 0 00; 1:i?@IG ® 0 (S) ~ 0 t 800 © CD r:;:, 0 ® 0 '-i;:J <S) PtL0 (S) 0 I LANDSCAPE NOTES 1 LONGTERM MAINTENANCE FOR THE PROJECT TO BE THE RESPONSIBILITY OF THE HOME OWNER. 2. ALL LANDSCAPE AND IRRIGATION SHALL CONFORM AND BE MAINTAINED WITH THE CITY -WIDE LANDSCAPE REGULATIONS AND THE CITY OF CARLSBAD'S LAND DEVELOPMENT MANUA L LANDSCAPE STANDARDS ANO ALL OTHER RELATED CITY AND REGIONAL STANDARDS. 3. PLANTING AND IRRIGATION SHALL COMPLY WITH THE CURRENT EDITION OF THE LANDSCAPE REGULATIONS CONTAINED IN THE CARLSBAD REQUIREMENTS. 4. ALL GRADED AND DISTURBED OR ERODED AREAS THAT WILL NOT BE PERMANENTLY PAVED OR COVERED BY STRUCTURES SHALL BE PERMANENTLY REVEGETATED ANO IRRIGATED. 5. ALL REQUIRED REVEGETATION AND EROSION CONTROL SHALL BE COMPLETED WITHIN 90 CALENDAR DAYS OF THE COMPLETION OF GRADING OR DISTURBANCE 6. A MINIMUM OF 50 PERCENT OF THE TOTAL SLOPE AREA SHALL BE PLANTED WITH DEEP ROOTING GROUNDCOVERS. (I.E. THOSE WITH A TYPICAL ROOT DEPTH OF 5 FEET OR GREATER). REVEGETATION PLAN 1. HABITAT TYPE: NOT ENVIRONMENTALLY SENSITIVE LANO. 2. TYPE OF IRRIGATION: AUTOMATIC ABOVE GRADE ELECTRICALLY CONTROLLED TEMPORARY IRRIGATION SYSTEM, DESIGNED TO PROVIDE WATER TO ALL REQUIRED PLANTINGS TO MAINTAIN THEM IN A HEALTHY, DISEASE RESISTANT CONDITION. ONCE PLANT MATERIAL IS ESTABLISHED IRRIGATION SYSTEM MAY BE REMOVED. UNIT 3 I ' UNIT 2 UNIT 1 P/L 3. TIME OF YEAR FOR PLANTING CONTAINER STOCK AND HYDROSEED JULY THROUGH OCTOBER. 4. SPECIFIC PLANTING TECHNIQUES: LANDSCAPE IMPROVEMENTS IN ALL AREAS SHALL BE LOCATED TO PERMIT THE PROPER OPERATION OF IRRIGATION SYSTEMS. PLANT LOCATIONS ANO SPACING SHALL PERMIT NORMAL PLANT DEVELOPMENT WITHOUT UNDUE CROWDING OR TRIMMING. 5. PLANT MATERIALS ARE TO BE GROUPED INTO HYDROZONES WITH PLANT SPECIES HAVING SIMILAR WATER DEMAND AND BY THEIR. SOIL, SUN, AND SHADE REQUIREMENTS 6. FOR IRRIGATED AREAS, THE RATE OF SEED APPLICATION SHALL BE SUFFICIENT TO TYPICALLY PROVIDE 100 PERCENT COVERAGE WITHIN SIX MONTHS OF INSTALLATION. 7. MAINTENANCE AND SUCCESS CRITERIA ANO MONITORING: PERMANENTLY IRRIGATED SLOPES SHALL BE MAINTAINED FOR A PERIOD NO LESS THAN 90 DAYS. 8 ALL REVEGETATED AREAS SHALL BE MAINTAINED BY THE PERMITTEE UNTIL FINAL APPROVAL BY THE CITY MANAGER. FOR THE MAINTENANCE PRIOR TO FINAL APPROVAL, 9. THE CITY INSPECTOR MAY REQUIRE CORRECTIVE ACTION INCLUDING BUT NOT LIMITED TO, REPLANTING, THE PROVISION OR MODIFICATION OF IRRIGATION SYSTEMS AND THE REPAIR OF ANY SOIL EROSION OR SLOPE SLIPPAGE 10. ALL ON-GRADE LINES SHALL BE SECURED TO SLOPES EVERY 10 FEET THE ENDS OF ALL LATERALS SHALL ALSO BE STAKED. STAKES SHALL BE INSTALLED SO AS NOT TO CREATE A SAFETY HAZARD. \ \ P/L \ J PERMANENT REVEGETATION AND IRRIGATION REQUIREMENTS. HYDROSEEDJNG PROCEDURES: P/L 1 . SEED MIXES SHALL BE SPECIFIED BY THE PURE LIVE SEED OF EACH SPECIES. 2. FIBER MULCH SHALL BE APPLIED AT A MINIMUM RATE OF 2,000 POUNDS PER ACRE EXCEPT WHEN USED IN CONJUNCTION WITH STRAW MULCH, WHEN IT SHALL BE APPLIED AT A MINIMUM RATE OF 400 POUNDS PER ACRE. 3. A WETTING AGENTCONSISTINGOF 95 PERCENT ALKYL POLYETHYLENE GLYCOL ETHER SHALL BE APPLIED AS PER MANUFACTURERS RECOMMENDATIONS. 4. EQUIPMENT USED FOR THE APPLICATION OF SLURRY SHALL HAVE A BUILT-IN AGITATION SYSTEM TO SUSPEND AND HOMOGENEOUSLY MIX THE SLURRY. THE SLURRY MIX SHALL BE DYED GREEN. THE EQUIPMENT MUST HAVE A PUMP CAPABLE OF APPLYING SLURRY UNIFORMLY PERIOD BEGINS ON THE FIRST DAY FOLLOWING ACCEPTANCE ANO MAY BE EXTENDED AT THE DETERMINATION OF THE CITY MANAGER. LANDSCAPE PLAN r 2 x ball width. min 7 Scarify bottom and edges of plant pit SHRUB PLANTING DETAIL LEGEND SYMBOL ® SPECIES/ COMMON NAME/ ITEM SIZE FORM/PURPOSE ACACIA REDO LENS 'DESERT CARPET' 5 GAL LOW GROWING SLOPE SHRUB 24" MAX G 0 0 CEANOTHUS 'CENTENNIAL' CARMEL CREEPER RHUS INTEGRIFOLIA LEMONAOEBERRY SALVIA APIA.NA 'WHITE SAGE' BACCHARIS PILULARIS PIGEON POINT NATIVE SLOPE SHRUB NATIVE SLOPE SHRUB NATIVE SLOPE SHRUB ~ PLANTED THROUGH EROSION CONTROL MAT 1 GAL 30" OC NATIVE GROUND COVER (i) @ EB TORRO TR 50, 90 DEG TORRO TR 50, 180 DEG VALVES 4.4 GPM RAIN SENSOR BASIC NATIVE EROSION CONTROL MIX THIS MIX OF ANNUAL NATIVE CALIFORNIA SPECIES HAD BEEN FORMULATED FOR RAPID GROWTH IN THE LOWER RAINFALL CLIMATES AND VARIED SOIL TYPES OF CENTRAL AND SOUTHERN CALIFORNIA. FOR THIS REASON, IT IS THE BEST CHOICE FOR PERMAINET OR TEMPORARY COVER IN AREAS THAT MAY NOT SUPPORT PERENNIAL NATIVES WITHOUT THE ADDITION OF IRRIGATION OR SOIL AMENDMENTS. THESE SEEDS ARE ADAPTED TO OUR CLIMATES AND PLANT COMMUNITIES AND CAN BE USED AROUND SENSITIVE NATIVE HABITAT AND IN CONJUNCTION WITH OTHER SPECIES, INCLUDING WILDFLOWERS, WITHOUT FEAR OR NATIVE GENE CONTAMINATION. SPECIES COMMON NAME BULK #'S/ACRE BROMUS CARINATUS CUCAMONGA BROME 20.00 MIN¾PLS* 85 "CUCAMONGA" TRIFOLIUM TRIDENT A TUM TOMCAT CLOVER 4.00 VULPIA MICROSTACHYS SMALL FESCUE 8.00 --32.00 'MIN %PLS (PURE LIVE SEED)=SEED PURITY+GERMITATION RATE SEED 32LBS PER ACRE HEIGHT: 30-36 INCHES EMERGENCE: 10-15 DAYS ESTABLISHMENT: 45 DAYS TO 90% COVER AFTER EMERGENCE 85 85 "AS BUil T" RCE __ _ EXP. ___ _ REVIEWED BY: INSPECTOR DATE DATE fsHFil '1 CITY OF CARLSBAD 11 SHEETS I 1----1----+------------------1-----+---+---+-----< ~L2._j::;::::,:=.:~::::::::::::E::::N:,::G;IN=E=E=R=IN=G::::::D:::EP=A=R=T=M=E:::N:::T==::'.l..'::::=6=::::; f---f---+----------------f---+---+---+----1 GRADING PLANS FOR: DATE INITIAL DATE INITIAL DATE INITIAL ENGINEER OF 1/VORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL GIBRALTAR TOWNHOMES HOA /) LANDSCAPE APPROVED:/ / -·Ir/' e--JASON St/JG LDEJ\T l/_ • 1 , v / ti' Z?././4- CITY ENGlp!EER RCE 63912 EXPIRES 9/30116 DATE / OWN BY: ______W,Jp_ CHKD BY: RVWD BY: PROJECT NO. PD 15-13 DRAWING NO. 402 -8B