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HomeMy WebLinkAboutH_5111_S90409 BAKER Ct---+-..::..;:,_::..::__ ___ +~ ~ ~ > > • -..:~4-_.:._~µ_!.Ac;cDA~M'_',S ___ __.:o.AV:...eE+;;-; ORANGE COAST CITY OF COSTA MESA COLLEGE 1-----.'Y/ VICT0111A ST . .. ,··1 ;i ·---l I 79 TH < : \ z t\ ; ST L \ . ....J· _. """'"~-./-·) l 0. ~--J /> ~'\\~~~~. ~~..__,,'.!!.,, ~~/~'\\ s;::--~3-\-, / ~~i C 0 C I.: VICI N ITV MAP ,,. 0 ¼ ½ 3/4 1 GRAPHIC S.CALE IN MILES SYMBOL LEGEND -0-POWER POLE 0 MANHOLE 'Cf FIRE HYDRANT D METER BOX -©-VALVE E--POWER POLE ANCHOR L), MON UM ENT -x-x-FENCE BLOCK WALL c-;2) TREE c; !J',1>,. SHRUBBERY /'v .&.&.Lz.& ASPHALT PAVEMENT ~B BRICK WALK I . . I l_·c.:._.:.;J CONCRETE ~ ::I 1::.<,--"6'/.L.i:1 BU IL DING -'I tv EXISTING CONSTRUCTION NEW CONSTRUCT I ON ---i-CENTERLINE -··-5-SEWER LINE ---·-W-WATER LINE --(i-GAS LINE -E-POWER LINE -TEL-TELEPHONE LINE -TV-CABLEVISION LINE -SP-SPRINKLER SYSTEM STREET LIGHT EMERGENCY TELEPHONE AGENCY SOUTHERN CALIFORNIA GAS COMPANY SOUTHERN CALIFORNIA EDISON COMPANY PACIFIC TELEPHONE COMPANY CITY OF NEWPORT BEACH (PUBLIC UTILITIES) COUNTY SANITATION DISTRICTS GROUP W CABLE OF CALIFORNIA COMMUNITY CABLEVISION UNDERGROUND SERVICE ALERT U-<'-IIVERS1 1 1. LOCATION MAP NUMBERS NUMBER 634-0251 895-0221 551-7736 644-3011 962-2411 EXT. 222 642-3260 720-2056 1·800·422·4133 U C o COLLINS ISLANb CITY OF ' NEWPORT PUBLIC WORKS BEACH DEPARTMENT BALBOA ISLAND BULKHEAD REPAIR NEAR WATERS WAY CONTRACT NO. 2525 APPROVED ' . PUBLIC WORKS DIRECTOR R.E. NO. 12806 DATE ' rr ,·AERIAL ·PHOTO INDEX OF SHEETS SHEET 2 3 4 5 DESCRIPTION TITLE SHEET GENERAL NOTES PLAN & PROFILES STRUCT. DETAILS WALKWAY RECONSTRUCTION EA CASH 6 ASSOCIATES ENGINEERS (213)42"145 Long Beach, CA H-5111-S SHT. 1 OF 5. ., . ',-, .. . ,, . , " I -' • ' • z C s". co rn _j_J L 81 LI C 1' < i]J rn jJ I '• ·• GENERAL I. 2. 3. 4. 5, 6. 7. 8, THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND SITE CONDITIONS BEFORE STARTING WORK. THE ENGINEER SHALL BE NOTIFIED OF ANY DISCREPANCY. THE CITY OF NEWPORT BEACH AND/OR THE ENGINEER SHALL BEAR NO RESPONSIBILITY FOR EXPENSES INCURRED AS A RESULT OF FAILURE ON THE PART OF THE CONTRACTOR TO VERIFY DIMENSIONS AND/OR VERIFIABLE SITE CONDITIONS PRIOR TO BEGINNING WORK. NOTES AND DETAILS ON THE DRAWINGS SHALL TAKE PRECEDENCE OVER THESE GENERAL NOTES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND TO PROTECT THEM FROM DAMAGE, THE CONTRACTOR SHALL BEAR ALL EXPENSE OF REPAIR OR REPLACEMENT IN CONJUNCTION WITH THE EXECUTION OF THIS WORK. DIMENSIONS TAKE PRECEDENCE OVER SCALE. SUBSTITUTIONS: NO SUBSTITUTIONS SHALL BE MADE WITHOUT THE WRII IEN APPROVAL OF THE ENGINEER. DAMAGE TO EXISTING FACILITIES: THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DAMAGE 10 EXISTING STRUCTURES, PAVEMENT, CONCRETE SIDEWALK, UNDERGROUND UTILITIES, LANDSCAPING, CONCRETE PILES, LANDINGS, BULKHEAD AND FACILITIES ON OR ADJACENT TO THE PROJECT AND SHALL REPAIR ANY DAMAGE AT NO COST AND TO THE SATISFACTION OF THE HOMEOWNER AND ENGINEER. THE CONTRACTOR SHALL NOT USE THE SIDEWALK OR THE AREA BEHIND THE BULKHEAD FOR EQUIPMENT AND/OR A STAGING AREA FOR ROCK TO PROTECT THE WALL FROM PREMATURE SURCHARGE DAMAGE, 9 CLEAN-UP: ALL TRADES SHALL, AT ALL TIMES, KEEP THE PREMISES ' FREE FROM ACCUMULATION OF WASTE MATERIALS OR RUBBISH CAUSED BY THE WORK DURING CONSTRUCTION, AND AT THE COMPLETION OF THE WORK SHALL REMOVE ALL RUBBISH AND DEBRIS, 10 SCHEDULE· CONTRACTOR SHALL SUBMIT A DETAILED SCHEDULE OF WORK ' INDICAI ING THE SEQUENCE OF ALL CONSTRUCTION PHASES FOR APPROVAL BY THE ENGINEER, --------11---.=.cll:...:'_-t-Dm,ATUM: ALL ELEVATIONS SHOWN ARE BASED ON A DATUM OF MEAN :GW-WJl;fER-=-0-;iltJ. REGULATORY REQUIREMENTS: 12, THE CONTRACTOR SHALL, AT ALL TIMES, COMPLY WITH ALL OSHA AND STATE SAFETY ORDERS. 13, ALL WORK SHALL CONFORM TO THE STANDARD SPECIFICATION FOR PUBLIC WORKS CONSTRUCTION, 1985 EDITION, INCLUDING SUPPLEMENTS, GEOTEXTILE 14. GEOTEXTILE SHALL BE OF NEEDLEPUNCHED NONWOVEN CONSTRUCTION, THE GEOTEXTILE SHALL BE SUPAC-8NP (UV) AS MANUFACTURED BY PHILLIPS 66 OR APPROVED EQUAL WITH THE FOLLOWING MINIMUM PHYSICAL PROPERTIES: PROPERTY TENSILE STRENGTH, LBS PUNCTURE STRENGTH, LBS MULLEN BURST STRENGTH, PSI COEFFICIENT OF WATER PERMEABILITY, CM/SEC ABRASION RESISTANCE, LBS WEIGHT TEST METHOD ASTM Dl682 ASTM D751 ASTM D751 CONSTANT HEAD ASTM D1175 TABOR TEST ( 1000 CYCLES) VALUE 330 65 140 0,22 140 8 OZ/SQ YD LOCAL REPRESENTATIVE: 15, PHILLIPS FIBERS CORPORATION 5109 CIRCLE VISTA LA CRESCENTA, CA 91214 (818) 248-2983 OR (800) 952-5769 PAUL RADEMACHER THE GEOTEXTILE SHALL BE PLACED, AS SHOWN ON THE DRAWINGS, ON THE EXISTING MUDLINE AND AROUND PILES IN THE DIRECTION OF THE SLOPE. THE GEOTEXTILE SHALL BE PLACED ON THE SLOPE SO AS TO PROVIDE A MINIMUM OVERLAP OF 24 INCHES BETWEEN ADJACENT CLOTH. THE GEOTEXTI LE SHALL BE PLACED IN ACCORDANCE WITH THE MANUFACTURERS WRITTEN RECOMMENDATIONS, WHERE GEOTEXTILE IS PLACED UNDER WATER, THE CONTRACTOR SHALL SUBMIT FOR THE ENGINEERS APPROVAL A MEANS FOR KEEPING THE GEOTEXTILE SECURE AND IN PLACE UNTIL THE ROCK JS INSTALLED. ARMOR ROCK 16, ARMOR ROCK SHALL BE I~ INCH MAXIMUM SIZE ROCK, ALL ROCK SHALL BE PLACED TO THE LINES AND GRADES SHOl1N ON DRAWINGS (+/-6 INCHES). 17, ARMOR ROCK SHALL BE QUARRIED ROCK (NOT RIVER RUN) WHICH IS SOUND, HARD, DURABLE, AND ANGULAR. ROCK SHALL BE OF SUITABLE QUALITY TO I NS URE PERMANENCY. THE ROCK SHALL BE FREE FROM DELETERIOUS SUBSTANCES, 18. EVERY LOAD OF ARMOR ROCK SHALL HAVE A SUFFICIENTLY UNIFORM GRADING FROM FINE TO COARSE PARTICLES TO ACHIEVE THE ANGLE OF REPOSE SHOWN ON THE DRAWINGS, NO PIECE OF ARMOR ROCK SHALL WEIGH LESS THAN IG6 POUNDS PER DRY SOLID CUB! C FOOT. 19. 20. THE ARMOR ROCK SHALL BE PROCESSED AND GRADED TO CONFORM TO THE FOLLOWING REQUIREMENTS: SIZE PERCENT PASSING . -11,11 \00 - l'2.n 70 TO 100 qn _16 _10::-70 <i, II c,-ro.=rn - --· ' --- ARMOR ROCK SHALL BE PLACED IN SUCH A MANNER AS NOT TO DAMAGE THE GEOTEXTILE OR OTHER ADJACENT STRUCTURES, THE CONTRACTOR SHALL SUBMIT FOR THE ENGINEERS APPROVAL THE METHOD FOR PLACING THE ROCK. DREDGING (IN FRONT OF THE BULKHEAD -WATERSIDE) 21. DREDGING SHALL BE DONE IN SUCH A MANNER AS TO PREVENT TOE FAILURE. TO MINIMIZE THE POSSIBILITY OF WALL FAILURE DURING THE PLACEMENT OF THE ARMOR ROCK, CONTRACTOR SHALL FOLLOW THE PROCEDURES AS OUTLINED IN THE SECTION TITLED "EXCAVATION (BEHIND BULKHEAD -LANDSIDEJ" 22, 23, THE CONTRACTOR SHALL DREDGE IN FRONT OF THE WALL AS SHOWN IN DETAIL 6 SHEET 4. THE SOIL THAT HAS BEEN REMOVED IN FRONT OF THE WALL AT THE TOE OF THE NEW ARMOR ROCK, INDICATED BY "ZONE A" ON DETAIL 6 SHEET 4, DOES NOT NEED TO BE REPLACED. DREDGE MATERIAL SHALL BE EXPORTED TO AN APPROVED DISPOSAL SITE, 34. 35. 36. EXPANSION JOINTS: REMOVE ANY LOOSE MATERIAL. PRIME JOINT WITH SIKAFLEX 429 PRIMER. AFTER PRIMER HAS DRIED, INSTALL A CLOSED CELL FOAM BACKER ROD INTO JOINT SUCH THAT THE DEPTH OF THE JOINT IS EQUAL TO ONE HALF THE WIDTH OF THE JOINT, ALLOW THE BACKER MATERIAL TO BE EXPOSED TO THE AIR FOR A MINIMUM OF 20 MINUTES THEN APPLY SIKAFLEX IA SEALANT ACCORDING TO MANUFACTURERS SPECIFICATIONS. SIKA CORPORATION (213) 941-0231 PIPE PENETRATIONS: ANGULAR SPACE AROUND PIPES THAT PENETRATE THE BULKHEAD WALL. SHALL BE SEALED US! NG "WATERPLUG" OR "THOR I TE" AS MANUFACTURED BY THORO SYSTEM PRODUCTS, MIAMI, FLORIDA. AND ,APPL! f.]J) 11-J ACC02DAMCE WITH MFGle'S W21IT£'~ .\t-1STJ2UCTIONS. LOCAL REPRESENTATIVE: THORO SYSTEMS PRODUCTS JOHN GREGORY (714) 898-4983 LOCAL DISTRIBUTOR: KDM PRODUCTS (213) 435-9123 CONCRETE PATCHING (BULKHEAD COPING): WHERE IRE CONCREIE HAS SPALLED W!IH A LOSS OF ONE INCH OR MORE OF CONCRETE, OR AS INDICATED ON THE CAP BY THE ENGINEER, THE CONTRACTOR SHALL PATCH THE AREA AS FOLLOWS: I. ,, "-. 3. 4. REMOVE ANY LOOSE MATERIAL, CLEAN THE AREA OF ALL DUST AND DEBRIS, DRY AREA TO BE PATCHED. SEAL THE AREA WITH MASTER BUILDERS BRUTEM 17 EPOXY BOND I NG AGENT, APPLY ACCORD I NG TO THE EXCAVATION CBEHIND BULKHEAD -LANDSIDEJ 5, ~~~~kA~6~~~iT~RiTTHNM~~ti~M~i~t1~i~sMASTERPATCH 20 24, TO MINIMIZE THE POSSIBILITY OF WALL FAILURE DURING TO EXISTING CONTOURS. CONSTRUCTION, THE CONTRACTOR SHALL CREATE A TRENCH AND REMOVE 6, COAT PATCH WITH MASTER BUILDERS MASTERSEAL, MB-429 EXIST! NG CONCRETE SIDEWALK, SOIL AND OTHER MATER! ALS, SUCH AS OR MASTERKURE CURI NG COMPOUND IN STRICT ACCORDANCE EXISTING FLYASH CONCRETE SUBSEAL, AS INDICATED ON THE DRAWINGS WITH LABEL DIRECTIONS. PRIOR TO THE DREDGING AND PLACING OF THE ARMOR ROCK IN FRONT OF I HE BULKHEAD. THE CONTRACTOR SHALL MAINTAIN THIS TRENCH ~fflli~~T\A1~l~Jit~-1~Nf:j~-J~§~~}~lS"w~~.TliCE~~YiM-I~~~j]l .illJRlNG-AL-l-DRgJJG-I-NG-AND-P-l--AG-I-NG-Of"..-ARMQR----RQGi'.v .. ..-.------------~□F THE PREPARED SURFACES, THE CITY OF NEWPORT BEACH PUBLIC WORKS SHALL ALLOCATE AN AREA LOCAL REPRESENTATIVE·. IN ADJACENT STREETS FOR THE STOCKPILING OF CLEAN, EXCAVATED 25, 26, 27. 28, MATERIALS TO BE RE-UTILIZED FOR BACKFILL. • AFTER THE ARMOR ROCK HAS BEEN PLACED IN FRONT THE WALL AS INDICATED ON THE DRAWINGS AND HAS BEEN APPROVED BY THE ENGINEER, THE CONTRACTOR SHALL BACKFILL BEHIND THE BULKHEAD UTILIZING EXISTING NATURAL SOILS OR IMPORTED FILL OF CLEAN SAND, BACKFILL SHOULD BE PLACED IN RELATIVELY THIN LAYERS AND MECHANICALLY COMPACTED TO A MINIMUM RELATIVE COMPACTION OF 95 PERCENT PER ASTM 1557. . ... . _ CONTRACTOR SHALL BACKFILL BEHIND BULKHEAD 4" BELOW NEW SIDEWALK GRADES, REFER TD-~111:e_r 5 =eREPARED BY THE CITY OF NEWPORT BEACH FOR GRADE LINES, EXISTING TIE RODS AND ANCHOR PILES: DURING THE EXCAVATION EFFORI BEHIND IRE BULKHEAD IRE CONIRACTOR MIGHT ENCOUNTER EXISTING TIE ROD ANCHORS OR EXISTING ANCHOR PILES. THE ANCHOR AND PILES ARE SPACED APPROXIMATELY SEVEN FEET APART. THESE ITEMS MAY BE REMOVED AS REQUIRED TO ACCOMPLISHED THE INDICATED WORK. EPOXY ADHESIVES FOR CRACK REPAIR 29, EPOXY ADHESIVE SHALL BE A TWO COMPONENT, SOLVENTLESS, LOW VISCOSITY LIQUID ADHESIVE FOR PRESSURE INJECTION GROUTING OF CRACKED CONCRETE. 30, EPOXY ADHESIVE SHALL BE AS MANUFACTURED BY "ADHESIVE ENG I NEER! NG COMPANY", SAN CARLOS, CALIFORNIA, OR APPROVED EQUAL. LOCAL REPRESENTATIVE: APPLIED LIQUID POLYMER SYSTEMS, INC, 2120 WEST 15TH STREET LONG BEACH, CA 90813 (213) 435-0106 CRACK REPAIR IN CAP (BULKHEAD COPING) 31. CONTRACTOR SHALL REPAIR ALL CRACKS AND SPALLED CONCRETE IN THE EXISTING CONCRETE CAP AS INDICATED ON THE CAP BY THE ENGINEER BASED ON THE FOLLOWING PROCEDURES, 32. 33. FOR EXISTING CRACKS IN CAP (1/16" WIDE OR GREATER): ROOI 001 ANY LOOSE MAIERIAL, FLUSH WIIH FRESH WAIER AND'INJECT WITH EPOXY ADHESIVE, DURING THE CRACK REPAIR EFFORT, IF THE REINFORCING IS EXPOSED AND THE CROSS SECTIONAL AREA OF THE REINFORCING CAN BE DETERMINED TO BE 50% OR LESS OF THE ORIGINAL AREA, CHIP CONCRETE, AND SPLICE WITH NEW LENGTH OF REINFORCING, NEW REINFORCING SHALL BE WELDED TO THE EXISTING REINFORCING AND LAPPED A MINIMUM OF TWELVE (12") INCHES. PATCH CONCRETE WITH DRY PACK TO EXISTING CONTOUR. REFER TO SECTIONS TITLED "CONCRETE PATCHING" AND "REINFORCING" FDR ADDITIONAL INFORMATION, FOR EXISTING CRACKS IN CAP (LESS THAN 1/16" WIDE): INJECIING EPOXY ADHESIVE IS NOi REQUIRED FOR CRACKS LESS THAN 1/16" IN WIDTH, MASTER BUILDERS ROKY KR I SKOV IC (800) 824-8441 LOCAL DISTRIBUTOR: ATLAS CONSTRUCTION SUPPLIERS (818) 912-1519 37. CONTRACTOR SHALL PROVIDE FOUR (4) CORED HOLES IN THE CAP, TO OBSERVE THE QUALITY CONTROL OF THE CRACK REPAIR. THE CORED HOLES SHALL BE 1-1/2" DIAMETER BY 6" LONG, THE LOCATIONS OF THE CORED HOLES SHALL BE DETERMINED BY THE ENGINEER. THE TEST SHALL BE INITIATED PRIOR TO COMPLETING MORE THAN 10 PERCENT OF THE INJECTION WORK, 38, AFTER CRACKS AND CONCRETE IN THE CAP ARE REPAIRED, THE CONTRACTOR SHALL GRIND REPAIR WORK SMOOTH AND SANDBLAST THE ENTIRE CAP TO REMOVE PAINT, LAITANCE, STAINS, ETC. AND TO PRESENT A UNIFORM, CLEAN CONCRETE SURFACE. -• REINFORCING 39, ALL REINFORCING SHALL CONFORM TO ASTM A615 GRADE 40 OR BETTER WITH MINIMUM 30 DIAMETER LAP, WHERE SPLICED, REINFORCING SHALL BE GALVANIZED, CHEMICAL GROUTING 40, CHEMICAL GROUTING BEHIND THE BULKHEAD SHALL BE A TWO PART SODIUM SILICATE TYPE GROUT WITH A CATALYST, THE GROUT SHALL BE COMPATIBLE WITH THE SURROUNDING MATERIALS AND OCEAN WATER, THE GROUT SHALL BE PLACED IN SUCH A MANNER AS TO SEAL THE FULL DEPTH OF ALL BULKHEAD PANEL JOINTS, WITHIN THE SCOPE OF THE PROJECT, TO PREVENT THE EROSION AND TO STABILIZE THE SOIL BEHIND THE BULKHEAD, 41, DEPTH OF PENETRATION FOR CHEMICAL GROUTING SHALL BE A MINIMUM OF 20 FEET BELOW TOP OF BULKHEAD CAP, 42, GROUTING CONTRACTOR SHALL COORDINATE HIS EFFORT WITH THE PLACEMENT OF THE NEW SIDEWALK AND DRAINAGE SYSTEM AS SHOWN ON SHEET 5. SUBMITTALS 43. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR APPROVAL THE MANUFACTURERS INFORMATION OR SPECIFICATION FOR THE FOLLOWING ITEMS PRIOR TO THE PROCUREMENT OF SUCH ITEMS, I, GEOTEXTILE 2, A MEANS TO SECURE THE GEDTEXTILE BELOW WATER 3. CHEMICAL GROUT 4, EPOXY ADHESIVE 5, ARMOR ROCK 4~ WATE'~S WAY ll.NLY..,_ASSUME THE FOLLOWING QUANTITIES: LENGTH OF BULKHEAD TD BE REPAIRED: 496 LF APPROXIMATE WIDTH OF PANELS: LENGTH OF CRACKS IN CAP TO BE REPAIRED: DREDGE MATERIAL (FRONT OF WALL): EXCAVATION (BEHIND WALL): ARMOR ROCK: APPROXIMATE LENGTH OF GEOTEXTILE (BASED ON 16 FOOT WIDE ROLL): NUMBER OF VERTICAL PANEL JOINTS: NUMBER OF PIPE PENETRATIONS: NUMBER OF EXPANSION JOINTS: 45. STRUCTURAL ENGINEER: CASH & ASSOCIATES ENGINEERS 2599 E. 28TH STREET LONG BEACH, CA 90806 (213) 426-6145 GEOTECHNICAL ENGINEER: ACTION GEOTECHNICAL CONSULTANTS, 1421 NORTH HUNDLEY STREET ANAHEIM, CA 92806 (714) 630-9334 - : .. APPROVED INC, . 3,5 FT 675 LF 1109 CY 514 CY 1139-cy ~:.Z.Oil5J:DNS 707 LF 142 JOINTS 6 2 / C-2525 CA9t £ASSOCIATES ENMERS (ID)'2U14S lawllcldi,CA ' 2565.00' BALBOA ISLAND BHD RESTORATION 1--1--+-----------j-l PUBLIC WORKS DIRECTOR R.E. NO 12$14& 1--1--+----------f--; DAT• 9-/.J-l!J) -. • GENERAL NOTES DATE BY DESCRIPTION REVISIONS CHECKED DRAWN J'5H DATE CITY OF NEWPORT BEACH ff:.. 5 1 1 1 ...: S • PUBLIC WORKS DEPARTMENT SHEET L. OF 5 '¥, .. I I I I I ' ' I ' ' I I ' I I ' ' ' i u z . " f i7 n >1 ~: :, 1· ;,_: >' ~I - n > r Si 0 '" :::: s . . . ' -' - z C $. OJ m ::J t 1.___' --~[ / : i 5 1 G s 4 _4------_,, __ _ NEW ARMOR R,OCK------. 3 z I OO-t---'M-"-"'-L~L~~/-t-------=~'-----+t-- -1 -'2. -3 -4 -s -0 -1 -8 -9 SECTION B 7 0 I:, 4- ~ NEWA~OR. --2.' C ROCt< ----., o6-+--M'-'-'L~L~W.:...:.... _____ -=.,..,,,_==-----::H--- ----! -- -'Z --2' -3 -4.. -5 -Co -1 -B -9 0 7 0 5 4 ELEV. B.;1 t- 3 NEW #<.MOR 'Z. f<C)C~---~ --+ 2.' I 00 -J---~M~L~L~~~'------::;:a,o~:::::_---1-J----, -'Z. -3 -4 -':, -0 -1 -6 -s SECTION 8 1 ID 5 4 3 I\IEWA!<..MOR --2' D -+:t f ROCl<--~...__-- 00 -t---M'-'--'L~L~Vv.:....:...· ___ -=_..,=---~-:::::=t-t-- -1 -7. -':, ----i -------2' -4--':, -(o -1 -B ---------·--....______ • _.cl(\'5'T\WG r\_ \viUDL.\Wc- DIZ.l=DGE LILIE -':,) . _e, _ --e --+-1.--t-·" --+-~ --1--1- /1 IJ.----4 ---4----- \ 1..4-I2.0 -5 11 S II ~ : -4 PLOT PLAN 100 BLOCK SOUTH BAY FRONT SCA.LE: 1''='2.01-0 11 e 7 0 5 4- 5 'Z. ·, 00 -\ -'2. -3 -4- -5 -G -7 -6 -9 MLLW If ELEV. e.s ---c- NEW ARMOR ROCK---~ : SECTION e l 0 s 4- 3 "Z. 1+ ELEV. 8.S ___ _ -+1..' --2' E -+:2.' 1 MLLW 00-+-----------=--'"""--~--++--- -I -7. -:, -4 --- -'3 -(o - l -e, -9 -----...... -------Etl'::>TI NG ----lv\UDL\ WE: - i_ DR.EDC>E LI IJE B 1 lo 4 3 2. I MLLW NEW ARIVIOF<- ROCk 00-+----t-------=----=------+t-- - I -7. -3 -4 -5 -0 .SECTIQNi 8 l G, . -::, 4. ' 3 '2. V It: ELE . B.S -~-- NEW MMOR l<.OCK-~ 1 ML L lf1 00--t---'-'-'--+-------=--=---~-t-+-- -1 -'l. --2' -3 -4 -5 -la -7 -S -0 6 l (o s 4 I I l,OLLINS ISLAl'ID I c:;;,'-011 3 NEW AR.MO!<. z i<OC~------.. I ML\..\/J OO--+---"-_:__:.:__ _____ -:::;;i>-"',::_---+t---, -'Z. -3 .,.. 4- -5 -0 - l -18 -s SECTION ----------2' G APPROVED 8 1 (o s 4 ELEV. 8.51:! _I NEW Al<.M 01<. ROCK----._ I - + 'Z. 3 z , OO-+---'-'M~L~L~W.:.....+----=,..-=---_-::-:=-=t-1-- -, -z -3 -4 -5 -0 -1 -8 -9 --------- E -,:, I ':> T I W e:, MUDLtNE. SECTION ' - 1SECTION 8 7 lo ':) 4 -Z' A • ELEV. e,_":,1 i-1 B " '+_I EL~V. 'B.5_ 1 c;,'-0 ,, :3 7.. NEW ARMOR -+Z' \ i<.OCI<. --~ lv1 LL \"l 00-t-----i----------::7.-,::::.----+t-- -l -"Z. -'3 -4 -5 -(o -1 -B -':'.> . SECTION ... .. H _C-2525 CASH t ASSOCIATES , ENGINEERS , (213) 425-6145 Long Beach, CA 8-1~-&7 1<-R f<EV15E Fo~ !<.DC/< ALTERNATE t0 .4?)t..t.,, BALBOA ISLAND! BULKHEAD RESTORATION 1-19-61 J.'5.\~ FO~ ~\W~L /:>,?'?\?.OVAL PUBLIC woa;~r:'ci"Z~~ 1-------------------~----+------------------~----------------------,...---+-------------------~---11·:i· .),5.\-1, \=-O'Z. />-PP~OV/:>..L DAT<--..L..-,_,/J-,:_-_.$.c.,,'.):__ __ i.:.:.:=-=~.:.:.:..i--..:....:::......:..:. __ ..:.::...: __ ...:..::_ ____ +-+,:;o;;;;Es'"'1G'"NED;;---r;D;;;:RA"'W™N---t-----------,-:-H:--5=--:-1-:1-1--::Si .PLAN AND PROFILES SECTION J SECTION K SECTION L SECTION M DATE BY DESCRIPTION APP'D. B R.E. ..! '=' 1--\ CITY OF NEWPORT BEACH -·-' CHECKED DATE PUBLIC WORKS DEPARTMENT SHEET 3 OF 5, REVISIONS R = 0 ~~ . ,, 0 2:' s ~ ~ ,. f'' D > § I ~;~' --- _ _, I : : ' -· ' ½ ~ i . ' • ' 2 c;-' ~-:="'. : cc I '7 ~' .J ~' .::::, I ·-' ·< .--:::._I < .= J I 11)1 ::'J i I ti~---·' I I ' I 1-.1 EW PR: E C.,/l,..'3 T COWC1'.ETE Wp.._LE~ 10 t-1) B 1 G, I S-'- 4- 3 "2. DETAIL I M LLW O•o+------ .=~ ± -3 -41 -5 -I -G:> _L -7 -5 -9 -10 -II - DETAIL I I I t-JOTE: ~L TEiZ.IJ/.,TE "-IC:iLE OF Et>..~TH t.,...\,,.l • ~01?.~ ------ . A\:2.MOR. i<OCI<-: MAXI MU~ SLOPE /:-_T :,~1 (_i-10~11.O\.JTt:-l.. TO Vl::~T\CA.L) FOR. A lv'\1\-..ll\v'IUM OF 1~1-0" (ME/:\'5UIZ.ED H0Rl'Z0IJTfl..LLYJ F~OM TI-\E F/:>.CE. OF-THE E~l':>TIIJ5 BU LI(. 1-1 E.l>..D -TY PI C ,b,.L. ~ E..XISTII\IG BULl<HEAD WALL~ EXISTING MUDLINE 4 '-011 4 1-0J1 MIN, THICl(NE55\ c_ _ .._ ~ I 2'-0 1' 1G 1-o" TYPICAL SE:CTIOl'-1 s CA l... t: : 1/411=-I'-0 11 1 + B.S TOP OF BULKHE~D -----~~ 4 3 'Z MLLW OO-t---------- -1 -c;q" ]tJi7'K5J ,, !B -2 ~~ tr) 11 ,\ ;,._~r.zl ,, ~,,..""'"''"' Q I -4 -s QL" I' ~ ,, ,, / -s -DIZ.EDGE LIIJE (WE.W) NOTE: TH1?.EJ:>..OBAl't C MES 11-1 40'·011 LE\J Tl·l. F\?.OVIOl: ~ 'ST~LL COU Pl\ \J PE~ M~\-IUF TU~&~':> SPEC! ICP..T\ Ot-JS / I DETAIL EX I Sri NG BULKHEAD COPING (C-Af) ~---5UB5EAL $ GROUT (WHEf<.E. BC.CUR.'5) ~----TO f-JIINIMIZ.Ea THE f0551E,ILITY OF \vALL FAILURE DU~ll'-16 C:Or-lST1<.UCT1N THE CoNTRACT0R SHALL REHOVE THE ~XISTG SIDEWALl<,SOIL,Gl<oUT, fLYASH CEMENT; 5UB5EAL~-TI E·f<DOS _____ -~~q"~-,~, _AS lt--lDIC,A.TED PRIOR TO f'HE -,,.~,_;;;----•• DREDGING AHD PLACING or= ---; -\Sl z THE ARMOR ROCK IN FR.ONT ---"'"'--a~· -c.-cc-~?~ :£-, OF THE B,ULKHE.;>s.D. CONTRACTO~ 51-fALL HAll'-ITAIN II\IDICATED T~E.NCH PURING ALL D~EDGING 0f'Ef<..ATION$ ""-~ ~Ex1sr1Nd TIE 1<.oD@. 7 1-0''0.c.,. ---------E >< I STI I.JG pov,JEf<. 't WA1ER. 1 TECE. . LINES (WHEFZE OCCURS) is'.OGK TO BE PLAC-ED ov ER. ---·--GEOTEXTI LE PLACE.D 01-1 TOP. 6F NEW DREDGE Lll'-IE NOTES: I. THE SOIL THAT HA!;, BEEN· -J'<-EMoVED IN FRONT OF THE: WALL .AT THE TOE DF THE ARMOR ROCK (ioNE A) DOES NOT l'-IEED TO BE f<.EPLA..CE:.D • 2-. PL.~Tfi:li<M ~GOJJ2E PIL.L~ NOT IN DICA. 11:'.0 -51::E SHT. S 2 6 PRECP..ST COl-JCIZETE. WA.LEg, \4''i. 'Z.4-''l( 0~11 \ '' q, HO L w/ 3/1' q, x. 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DETAILS CITY OF NEWPORT BEACH H -5 1 1 1 -S PUBLIC WORKS DEPARTMENT SHEET 4 OF, 5 .. l I, " '' ( C _;: c' ,• I z i - D \ I z C < OJ m ::CJ .L ;.L__ __ _ ) I - -1 - • _____. -+-----> ~~~ ' '~·""~ f' t, ,ei:J13:: ,;~-=ezzrew.)1Ge=. , . , ,- / I I .·, • ' ..... - -; ±cl -I @7~~0~ --' ' -•• •- -· _, I !J ' ' ' Ec£=:4 .. 00____j____c__i 0 am DIETERICH-POST 2111B .003 FILM -· I ' " ' ' 1 , Zz! -..... ( -•-----.L- - _,,, ~,:.:;-~ .~:A' I ---• • -~-====t) ---- --' ' ! , ' -t I _,_ ' l ,--• - '·---J - •• J ' ' '?J~' . ~ V;<:S Pl~l== --• . ..,_ µt9'¾ "T V -• ' ' PROFILE J./02/ZONr.,jL/ .I''= ?O' Ve'G'TICd.L.: ./" :o.4' e / I --------------------- -• . . . f ' j ' .. , -! J .,,y ll/ --- .. ·• u If' - .. --. PLAN \ _; I I I + •• - I --i l " -,-: . f·-: .. '. I ' - - • I I 3 -1 SC ALE: I''= 20' - --'------t ' C .. - ' -- ,..:........___; _, _,,_ - ,, ----t -• -: --· " " ---1 1 • --: - .... : .. -- --·· 1 -•----1· ' --- j I -• -• -➔ --1 '- 4- / DATE BY DESCRIPTION REVISIONS -t---! I _. ;I I : .. I I ~, ·J I • • I • I I ~:. I I ~I ___l__,t,-L .TYPICAL BAY FRONT SECTION Nor TO 6C4Le WALKWAY DRAIN CONNECTIONS APPROVED t;fQ~ PUBLIC WORKS DIRECTOR' R.E. NO ( 2.6fX DAT< q_/ '-e) APP'D. DESIGNED W.8. CHECKED -Tl L..v. DRAWN w.a. 6C,4L.E: .I f.e" = / '-c:," ,--...._ o, < 3 C-2525 ' BALBOA ISLAND BULKHEAD RESTORATION WALKWAY RECONSTRUCT/ON CITY OF NEWPc_©RT BEACH H-5111-S PUBLIC WORKS DEPARTMENT SHEET 5 OF 5 ' t· -; ~ z 0 ~ g - D .;; ~ :;:J > < ~ :::r 2 c, D -, C >L__ __ I I l . _J ' '· - s f; I 7 C < OJ rn .J.J z , iii ' -' I ~ i