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HomeMy WebLinkAboutHDP 10-02; ROSS MINOR SUBDIVISION; Site Plan84' 10' 64' 10' 12' 11' 10.5' 10.5' 11' 9' 6" CURS & GUTTER (lYP) 5' WALK ONLY FOR A PORTION 4• DASHED · WHITE STRIPE 0 12" ACP _,/ DOUBLE 4" DASHED YEU.OW STRIPE / 5' SIDEWALK , DRY UTILITlES ((;') 4" SOLID WHITE STRIPE 4" DASHED WHITE STRIPE LA COSTA AVE (LOOKING WEST) EXISTING CURB & GUTTER 118.91 'l 120.78 FL 122..35 · •. T~.''\2L q CL -FL EXISTING 1• WA IAl'ER.IIL-_.--j {NEW, 18'. D!MY ~,:~INljgk ~~ PERISORSD bWGt,.~22.ss CMWI) SID W-G-1-IA £ i!i!::AW • ~ 122.38 81' EXISTING F.H, 122.56 STORU ()R,t..lN J---+..:::::::---FL 122.87 TC M)JIJSI' SOGac.!c~s::---tt---i o 1c2 .es7 IWll HOLE,23.54 f 1~~M lQ GRADE MAILBO)( ._: ORA.IN £ 123.:51 '"' -,.. · !l I .. FL , ~1_ <> _,,,-!!~ "123.84../ I 23 7 ONCRETE / I I "':tl!l '" I ,~,,, LOT 17 MAP NO. 6117 2464 LA COSTA AVE LOT 19 Ml,P NO. 6117 2504 LA COSTA A VE 20' 2' 16' . EXISTING~ GRADE --... r-2.5% ' ,' ' -. . I. ... I •• • ',:J, 4 ~-~.--:_::_·~-~.I MREXCAVAl! AND RECOMPACT UNDER AU. WAU.S NORIH OF HERE -i - 2.5% I 1 2' ·s· - RETAINING WALL "L • f',,. '1,0 NISH~ DEPRESS CL OF D 5• CONC rY1WY W/ DEEP BROOM Fl BY 0_2, PERPENDICULAR TO DIRECTION OF TRAVEL MUST SUPPORT 71,000 LBS FOR llRE ENGINE VWY /,c,\l,i SECTION C-C O' 20' 40' 60' 3025\SUBDMSION_ 12-01-10 MINOR TWO SUBDIVISION MS 09-07 LOT ~,UBDIVISION -LOT 18 UNIT NO. LOT 16 MAP NO. 6117 LA COSTA SOUTH 1 --MAP #6117 LEGEND r v v v"\ 2,1 CUT SLOPE \V ' V) 2:1 ALL SLOPE RETAINING WALL . . . . . ... ... -> • • . 2460 LA COSTA AVE I . ." .. ."_-."_-." .. --~1 CONCRETE DRIVEWAY • · · · · • · · · · HEAVY BROOM FlNISH IRON • FENCE ?,A ) i I ,,.; I - 9.. '. biSikk,,T • □ DRAIN INLETS = = = = = PVC DRAINPIPES --s--SEWER LATERALS EXISTING WA 1ER .• · PROPOSED I" SERVICE OUTLET IP 1W' EXIS!lNG CONCREIE DRAINAGE SWALE 3:1 11 (!) 1-w EXIST. 1 • LATERAL <11 • • A . it>f "'~!!1111!111!!!'.. I!\.--: .f--~ '"'"'----. . ,, - " 1· J' 'I --W--WATER LATERALS -E,T,lV-ELECT, TEL, 1V 1/////J 1 ' EARTHF.)-J BERM PROPOSEO EASEMENT LINE CUT / Fl!.(L LINE i BIORETENlON SWALE ' I ' "sf<; ·, p ,,. i I '. ~ ~;,:,:J ' I . " I.. -~:$~ JI I .· . / I i I i/ INDEX MAP I I NOTE: 1. DEVELOPMENT OF THE LOT AS SHOVWNEGc-r•'JION WILL RESULT IN REMOVAL OF ALL c. '" • 2. THE BOTTOM OF THE WALL (BW) G~JIOESN FOR SHOWN ARE THE WORSE CASE SITU,, BOTH SIDES. THEREFORE .IN SOME CASES A 6' WALL IS SEEN ON THE PROJECT SIDE AND NOT BY THE HOUSE TO THE EAST. 3. MINIMUM SIDE YARD SETBAC~ ARE 1 O'. ' 4. THE ENTIRE SITE IS DEVEi.OF ABLE EXCEPT FOR THE 1 O' SEWER EASEMENT ON THE NORTH SIDE OF PROPERTY. 5• 2 ONSITE PARKING SPACES FOR EA0CWHILL BE PROPOSED LOT ARE REQUIRED AN PROVIDED. 6. NO WALL TO EXCEED 6' EXPOSED HEIGHT TO ADJACENT PROPERTIES. GRADING SHOWN IS FOR CONCEPTUAL PURPOSES ONLY. NO GRADING IS PROPOSED AT THIS TIME. 1· = 50' CITY Of' OCEANSIDE HIGHWAY 7(1 PACIFIC OCEAN VICINITY MAP NOT TO SCALE MS 09-07 LEGAL DESCRIPTION LOT 18 OF LA COSTA SOUTH UNIT NO. 1, IN THE Cl1Y OF CARLSBAD, COUN1Y OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO OFFICIAL MAP THEREOF NO. 6117, FlLED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER ON JUNE 3, 1968. UT! LITI ES '(ALL UTILrnES ARE TO THE LOT) GAS AND ELECTRIC FIRE SEWER SAN DIEGO GAS & ELECTRIC CITY OF CARLSBAD WATER LEUCADIA WASTE WATER CARLSBAD WATER DISTRICT CITY OF CARLSBAD STORM DRAIN PHONE CABLE T.V. AT&T TIME WARNER GENERAL NOTES ASSESSOR PARCEL NO. = 216-160-18 NUMBER OF LOTS -EXISTING -1 NUMBER OF LOTS -PROPOSED = 2 EXISTING ZONING = R-1-10,000 EXISTING GENERAL PLAN = RLM (0-4 DU/AC LOCAL FACILmES MANAGEMENT PLAN = ZONE 6 ESTIMATED DAILY TRIPS -20 GROSS LOT SIZE = 0.55 AC. GROSS LOT 1 = 0.31 . AC • GROSS LOT 2 = 0.24 AC . RECEIVED I,, v2201Q ENGINEERING DEPARTMENT SCHOOL DISTRICT = ENCINITAS & SAN DIEGUITO PROPERTY IS NOT IN THE COASTAL ZONE NET DEVELOPABLE ACRES = 0.45 AC. SEE SLOPE ANALYSIS DENSl1Y PROPOSED -2 +0.45 -4.44 DU/AC GROWTH MANAGEMENT CONTROL POINT (GMCP) = 3.2 DU/AC PER NET ACREAGE, GMCP • 0.45 X 3.2 = 1.44 DU PER NET ACREAGE GENERAL PLAN ALLOWS 0.45 X 4 = 1 .80 DU FRACTIONAL DWEWNG UNIT REQUESTED FROM THE CllY'S "EXCESS DWEWNG UNIT BANK" MAXIMUM DENSl1Y ALLOWED IS 125% X 4 = 5 FRACTIONAL UNIT REQUESTED PER COUNCIL POLICY #43 ALL CURB, GUTitR, SIDEWALKS, UTILmES & PAVEMENT ARE IN MAX. DENSl1Y ALLOWED = 0.45 X 5 = 2.25 DU PROPOSED GRADING CUT • 730 C.Y. FILL -= 820 C.Y. IMPORT • $0 ::C .• Y. REMEDIAL ,;= -'. 740 C.Y. . . · GRADING RROPOSED EQUATES TO 1519 C.Y. / AC. PJ~DPOSEQ . PARC EL. SJZ[s· ., . PAfl~ 1 = ·t'J$.4 ~:F. ', ;ra I 1-C. APPROX. 28%.,.BLD°G,,, COVERAGE·. PARCEL 2 = '10;454 S.F. :24 AC. SOILS REPORT BY B&B ENGINEERING 1611-A, SOUTH MELROSE DRIVE #285 VISTA, CA 92083-5497 (760) 945-3150 TOPOGRAPHY FROM: COASTAL LAND SOLUTIONS DATED: APRIL 20, 2005 TOPO WAS CREATED BY A FIELD SURVEY OWNER BRIAN AND TERESA ROSS 7704 S. TUSCAN CLUB CIRCLE SIOUX FALLS, SOUTH DAKOTA 57106 (760) 580-2961 PREPARED BY THE SEA BRIGHT CO. 4322 SEA BRIGHT Pl.ACE CARLSBAD, CA 92008 {760) 720-0098 BY: -----------::----:---::-::::- ROBERT 0. SUKUP, RCE 28302 DATE SHEET INDEX SHEET 1 -PROJECT LAYOUT SHEET 2 = CROSS SECTIONS SHEET 3 = SLOPE ANALYSIS, BIORETENTION SWALE PROFILE. BIO SWALE CROSS SECTION, RIP RAP SECTION I S1ET I CITY OF CARLSBAD ENGINEERING DEPARTMENT ROSS MINOR SUBDIVISION: LOT 18, LA COSTA SOUTH, UNITN0.1, MAP#6117 I SH31E I OWNBY: PROJECT NO. DRAWING NO. CHKOBY: MS 09-07 RVWDBY: N/A - ' . • ' -120 110 100 90 80 70 ' 120 110 100-~~---- 100 90 80 90 80 70 1~ ::i I 6 --- I 0+32· ~ 10· v.c. a: -- ~ if "' "'"' 9 .., .... c-i ~ "' +"' + o-,i' 9\o - I 0+50 3025\SU BDMSION_l2-01 10 10' v.c. . if 9 "' ~ "' -6 ------ PAD • 120 . --- ...._ - -------------...._ "--...._ --PAD • 111 ' ft I ., ~ --PAD • 120 • --- ' - "--. -_,,--EX..,..,..,. GROU ----~ ,,.,'"" ND O t 1+00 ----' ' .... ' ' ' ' '- I 1+50 · DRIV~WAY PROFILE . 1 10' H&V - -. -~ ...._ 1' '-_,,-----PROPOSED 2: 1 SLOPE ~ ~ SECTIO'.\J A-A 1" -10' H&V --------...._ PROPOSED 2:1 SLOPE :::--.. DRt\lEWAY -------- - -._ ._ GRADING D RIVEWAY ----- VARIES / -----,,,,,-----= ----1/4 --,,,-, 'f} WALLS :--) ._ COURT YARD SECTION B B 1" -10' H&V .. -• w i,J "' ,,, ~ 9 . 8 io .!; ~ i5 20' v.c. SEPARATE PERMIT ---- ' 4_ OF fNfl'f PROFILE ------- I 2+00 1l{ I 2+50 . C Ill 0 "' + f!J!< "' ./ _I - ---- 110 100 90 80 ROOF IS CONCEPT ONLY ~I 120-- 110 -- 100-- GARAGE 87 90 85 HOUSE -------74 -. -- 85 HOUSE' --------74 ._ ._ -- ' 80 _i _ -- ---- ------....; -,;:;/ \__---<:, -~-4• BIORETENTI SWALE ON 70 120-- 90 DECK I -- -2• _J 10' DE;--1 J--SEWER~__..J EASEMENT .. .-~POST ,_ ...... -::;,.::,1¥,::: . ----GRAVEL OUTI.IT PAD 4' BIORETENTION ~ 80 70-- I s2ET II CITY OF ~• ~~1sa ~ -_ . ENGINEERING -n AD I I m£ETS I ~ARTMENT 3 ROSS MINOR SUBDIVISION· LOT 18, lA COSTA SOUTH • UNITN0.1, MAP#lll1r I DWNBY· ~HKDBY! RV'MlBY: ..... , . •. •:-, ·: ~- --' ' ' ' . ____ _.• 0' 20' 40' 60' t ' I 3025\SUBDIVISION_ 12-01-10 81' /-122 56 SlOP.M ,,,.,-· , DRAIN ,r \/ .¼22.10 SlCRM OPt..lN I-n-------, EXISTl>IG ___) F.H 70 60 RIP RAP SLOPE ANALYSIS 10' 20' 10' <l' "'·"' '<)' ~~ ffi, " BIO SWALE ·o ~ FL PROFILE ~ 'l), ------- 50' 8' BIORETENTION SWALE f31ORETENTION SWALE PROFILE 1" = 20' H& 10V t 70 60 !RIP RAP ' ' LOT 16 MAP ~~0 5·1 17 2460 LA COSTA AVE DEEP ROOTED, SHADE/DROUGHT TOLERANT PLANTING SUITABLE FOR Will DRAINING SOIL WIDTH PER PLAN 1'X1' OF 3/4" GRAVEL ____ __, AROUND 4" PERF. PVC PIPE PIPE SET AS SHOWN DUE TO GRADE CONSTRAINTS DISCHARGE TO ---EXISTING GRADE \ ADJUST GRADE SO IT IS A MAXIMUM 6" ABOVE FL OF SWALE 'TO ALLOW FOR DISCHARGE IF NECESSARY BIORETENTION "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 24" DEEP "SANDY LOAM" SOIL MIX WITH NO MOOE THAN 5% CLAY CONTENT. THE MIX SHALL CONTAIN 50-60% SAND, 20-30% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL SECTION D-D 8' DRAIN PIPE 2' r £9 2' I, / PERFORATED--- PIPE SECTION E-E \ \ ' 12" OF 6"+ ROCK 6" OF 1" GRAVEL LAYER OF MIRAFI FABRIC AT BOTTOM & SIDES MS 09-07 LEGEND 0-25% ·= I 1 25-40% = I\S'\>J > 40% = V/fi SUMMARY (EXISTING 1.5:1 MNFCT. SLOPE) TOTAL AREA i-:: 23,686 S.F. 8,442 S.F. 25-40% > 40% 0-25% 1-:l 1-:l 2,424 S.F. (MANUFACTURED SLOPE) I':: 12,820 S.F. NET DEVELOPABLE WITH 100% CREDIT FOR MANUFACTURED SLOPE: 23,686 -8,442 = 19,465 S.F. = 0.45 AC. 2 TOPOGRAPHY TOPOGRAPHY WAS FIELD SURVEYED ON APRIL 20, 2005 BY COASTAL LAND SOUITIONS I S3ET I CITY OF CARLSBAD I SH3TS I ENGINEERING DEPARTMENT ROSS MINOR SUBDIVISION: LOT 18, LA COSTA SOUTH, UNITN0.1, MAP#6117 OWNBY: PROJECT NO. DRAWING NO. CHKDBY: MS 09-07 N/A RVWDBY: