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18 STORM DRAIN REHABILITATION 1636/1638 1646/1648 NEPTUNE AVENUE GENERAL NOTES I WORK TO BE DONE 1. CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE C. PIPE ANCHORS - ANCHOR ASSEMBLIES SHALL BE PER SAN DIEGO REGIONAL STANDARD THE IMPROVEMENTS GENERALLY CONSIST OF THE FOLLOWING WORK TO BE DONE IN CONFORMANCE WITH CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL DRAWINGS, DRAWING NO. D-24, - ANCHOR ASSEMBLY, ALTERNATIVE -A ". EACH SECTION OF PIPE THESE PLANS AND SPECIFICATIONS, TOGETHER WITH THE SUPPLEMENTAL INFORMATION REFERENCED THEREIN. PERSONS AND PROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED SHALL HAVE ONE ANCHOR ASSEMBLY INSTALLED AT MID - LENGTH OF PIPE SECTION; MAXIMUM TO NORMAL WORKING HOURS; AND THATTHE CONTRACTOR SHALL DEFEND, INDEMNIFYAND HOLD THE SPACING OF ANCHORS IS 20 FEET ON CENTER. ALL ANCHOR ASSEMBLY HARDWARE SHALL BE THE WORK TO BE DONE GENERALLY CONSISTS OF THE REMOVAL OF THE TYPE A CURB INLET LOCATED AT CITY OF ENCINITAS AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, GALVANIZED PER SPECIAL NOTE NO. 2. NEPTUNE AVENUE, AND CONSTRUCTION OF A NEW TYPE C -1 CURB INLET. ALSO INCLUDED IS THE IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY REHABILITATION OF THE EXISTING 18 -INCH CMP, AND CONSTRUCTION OF A CONCRETE HEADWALL/PIPE ARISING FROM THE SOLE NEGLIGENCE OF THE CITY OF ENCINITAS OR THE ENGINEER. 2. GALVANIZING SUPPORT AS SHOWN ON THESE PLANS. 2. NEITHER THE OWNER, NOR THE ENGINEER OF WORK WILL ENFORCE SAFETY MEASURES OR ALL HARDWARE, INCLUDING BOLTS AND FABRICATED STEEL ASSEMBLIES, SHALL BE HOT - DIPPED STANDARD SPECIFICATIONS REGULATIONS. THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, GALVANIZED AFTER FABRICATION IN ACCORDANCE WITH SECTION 210 -3 OF THE SSPWC, EXCEPT AS INCLUDING SHORING AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND INDICATED BELOW: FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. DELETE THE MINIMUM WEIGHT OF COATING TABLE FROM SECTION 210 -3.2 OF THE SSPWC, AND 1. STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (1988 EDITION) INCLUDING THE ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS SUBSTITUTE THE FOLLOWING: REGIONAL SUPPLEMENT AMENDMENTS (1988 EDITION) AND THE CITY OF SAN DIEGO SUPPLEMENT CONSTRUCTION, 1988 EDITION, UNLESS OTHERWISE SPECIFIED. AMENDMENTS It 988 EDITION) DOCUMENT NO. 769709, FILED SEPTEMBER 20, 1988. ALL STEEL SHALL BE COATED BY THE HOT - DIPPED PROCESS IN ACCORDANCE WITH THE 3. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT AND MAINTAIN REQUIREMENTS OF ASTM A 123, A 153, A 633, AND A 695, AS APPLICABLE. MINIMUM WEIGHT STANDARD DRAWINGS THE EXISTING UTILITY SERVICES SHOWN ON THESE PLANS AND ANY OTHERS NOT OF RECORD OR NOT OF COATING SHALL BE TWO OUNCES (2 OZ.) PER SQUARE FOOT OF SURFACE AREA. SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO PROVIDE A MARKOUT OF ALL UTILITIES WITHIN THE AREA OF WORK PRIOR TO COMMENCING CONSTRUCTION. 3. CONCRETE 4. THE CONTRACTOR SHALL TAKE PRECAUTIONARY MEASURES TO ENSURE THAT ALL UTILITY SERVICES CONCRETE SHALL BE CLASS 560 -C -3250 PER SECTION 201 OF THE SSPWC. 1. CITY OF SAN DIEGO STANDARD DRAWING DOCUMENT NO. 769710 FILED SEPTEMBER 20, 1988. WILL REMAIN FUNCTIONAL DURING THE CONSTRUCTION PERIOD. 4. REINFORCING STEEL 5. THE CONTRACTOR SHALL OBTAIN AND HAVE AVAILABLE ON THE JOB SITE COPIES OF APPLICABLE STANDARDS SHOWN ON THESE PLANS, AND BE FAMILIAR WITH THEIR REQUIREMENTS. A. MATERIALS. ALL REINFORCING STEEL SHALL BE GRADE 40, CONFORMING TO ASTM A -615. ALL ABBREVIATIONS 6. ALL CONSTRUCTION SHALL CONFORM TO ALL LOCAL CODES, ORDINANCES, RESTRICTIONS AND OSHA REINFORCING STEEL SHALL BE EPDXY COATED. REQUIREMENTS. REINFORCEMENT SHALL BE SHOP FABRICATED PRIORTO COATING, AND SHALL CONFORM TO THE REQUIREMENTS OF AASTHO M 284. 7. THE CONTRACTOR SHALL FIELD VERIFY THE DIMENSIONS OF ALL EXISTING FACILITIES, THE LOCATIONS APPROX. APPROXIMATE /APPROXIMATELY OF ALL EXISTING UTILITIES, AND ALL OTHER CONDITIONS PRIOR TO COMMENCING CONSTRUCTION. VISIBLE VOIDS IN THE COATING, REGARDLESS OF CAUSE SHALL BE PATCHED IF THE TOTAL AREA C.M.P. CORRUGATED METAL PIPE OF VOIDS EXCEEDS 0.25 PERCENT OF THE SURFACE OF THE BAR. BARS THAT REQUIRE DIA. DIAMETER 8. NOTES AND DETAILS ON THE PLANS SHALL TAKE PRECEDENCE OVER THESE GENERAL NOTES IN CASE SURFACE PATCHING LESS THAN 5 PERCENT OF THE TOTAL SURFACE AREA OF THE BAR MAY BE EL /ELEV ELEVATION OF CONFLICT. FIELD COATED WITH AN APPROVED PATCH MATERIAL SUPPLIED BY THE EPDXY FABRICATOR. EXST EXISTING BARS WHICH REQUIRE SURFACE PATCHING IN EXCESS OF 5 PERCENT OF THE TOTAL SURFACE FL FLOW LINE 9. WHERE NO CONSTRUCTION DETAILS ARE SHOWN OR NOTED FOR ANY PART OF THE WORK, SUCH AREA OF THE BAR WILL BE REJECTED. FT. FOOT DETAILS SHALL BE THE SAME AS FOR SIMILAR WORK SHOWN ON THE PLANS OR SAN DIEGO REGIONAL HORIZ. HORIZONTAL s DRAWINGS. HANDLING AND PLACEMENT. ALL SYSTEMS FOR HANDLING COATED BARS SHALL HAVE PADDED LF LINEAR FEET CONTACT AREAS FOR THE BARS WHENEVER POSSIBLE. ALL BUNDLING BANDS SHALL BE PADDED MIN MINIMUM 10. UPON COMPLETION OF EACH DAY'S WORK, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LEAVING THE AND ALL BUNDLES SHALL BE LIFTED WITH STRONG BACK, MULTIPLE SUPPORTS, OR A PLATFORM MSL MEAN SEA LEVEL o WORK AREA FREE OF HAZARDS, AND SHALL PROVIDE ALL NECESSARY TEMPORARY SIGNS, WARNING BRIDGE SO AS TO PREVENT BAR -TO -BAR ABRASION FROM SAGS IN THE BAR BUNDLE. N/O NORTHERLY OF a DEVICES, AND BARRICADES. NO. NUMBER ALL FIELD CUTS SHALL BE IMMEDIATELY COATED WITH AN APPROVED PATCH MATERIAL O.C. ON CENTER 11. THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO LOCATE AND PROTECT ANY SUPPLIED BY THE EPDXY FABRICATOR. SDRSD SAN DIEGO REGIONAL STANDARD DRAWINGS m UNDERGROUND OR CONCEALED CONDUIT, PLUMBING OR OTHER UTILITIES WHERE NEW WORK IS BEING SSPWC STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION PERFORMED. BEFORE EXCAVATING, VERIFY LOCATION OF UNDERGROUND UTILITIES - CONTACT: SPLICES OF REBAR SHALL HAVE A MINIMUM OVERLAP OF 18 INCHES. TYP TYPICAL VERT. VERTICAL GAS & ELECTRIC COMPANY 800 - 422 -4133 5. TIMBER PILES TELEPHONE CO. & FIRE ALARM 800- 422 -4133 ENGINEER'S CERTIFICATE WATER & SEWER 800 - 422 -4133 TIMBER PILES SHALL BE IN ACCORDANCE WITH SECTION 205 OF THE SSPWC. IN ADDITION, PILES SHALL COMMUNICATIONS DIVISION 800- 422 -4133 BE DUAL TREATED. THIS TREATMENT SHALL CONSIST OF A MINIMUM NET RETENTION OF PRESERVATIVE m UNDERGROUND SERVICE ALERT 800- 422 -4133 IN POUNDS PER CUBIC FOOT IPCFI OF TIMBER OF BOTH PRESERVATIVES AS FOLLOWS: i I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HAVE EXERCISED 12. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND ELEVATIONS BEFORE STARTING WORK, AND Preservative Minimum Net Retention RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS AND SHALL NOTIFY THE ENGINEER IMMEDIATELY OF ANY DISCREPANCIES. ACA OR CCA 1 pcf PROFESSIONS CODES, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. CREOSOTE 20 pcf 13. LOCATION OF ALL EXISTING UTILITIES SHOWN ARE PER AVAILABLE RECORD DRAWINGS OBTAINED I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF ENCINITAS DURING DESIGN. CONTRACTOR TO CONTACT APPROPRIATE AGENCIES TO OBTAIN ANY REVISED, IS CONFINED TO A REVIEW ONLY AND DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES UPDATED, OR "AS- BUILT' INFORMATION AVAILABLE JUST PRIOR TO CONSTRUCTION. THECONTRACTOR FOR PROJECT DE GN. IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT AND MAINTAIN THE UTILITY LINES SHOWN, AND ANY OTHERS NOT OF RECORD OR NOT SHOWN ON THESE DRAWINGS. 14. THE CONTRACTOR SHALL BE RESPONSIBLE TO ENSURE THAT ALL WORK SHOWN IS BUILT IN WALTER F. CR MPTON, RE 23792 DATE ACCORDANCE WITH THESE PLANS. IF THERE IS ANY QUESTION REGARDING THESE PLANS OR FIELD STAKES, THE CONTRACTOR SHALL REQUEST AN INTERPRETATION BEFORE DOING ANY WORK BY CONTACTING THE CITY'S REPRESENTATIVE. THE CONTRACTOR SHALL ALSO TAKE THE NECESSARY SITE gS STEPS TO PROTECT THE PROJECT AND ADJACENT PROPERTY FROM ANY EROSION AND SILTATION THAT RESULT FROM HIS OPERATIONS BY APPROPRIATE MEANS (SAND BAGS, HAY BALES, TEMPORARY ,�,0 CONSTRUCTION NOTES DESILTING BASIN, DIKES, SHORING, ETC.) UNTIL SUCH TIME THAT THE PROJECT IS COMPLETED AND * P ACCEPTED FOR MAINTENANCE BY OWNER, AND /OR CITY OF ENCINITAS. 1. Debris Removal. The applicant shall be responsible for the removal of debris that is 15. LOCATION AND ELEVATION OF IMPROVEMENTS TO BE MET BY WORK TO BE DONE SHALL BE CONFIRMED St deposited on the beach or in the water during construction of the drain support structures, BY FIELD MEASUREMENTS BY CONTRACTOR PRIOR TO CONSTRUCTION OF NEW WORK. .OSFSt or as a result of the failure of the drain support structures. 16. THE CONTRACTOR SHALL NOTIFY THE FIELD SURVEY AND FIELD INSPECTION DEPARTMENT OF THE CITY 70 gS Wk 2. Construction Practices. Construction practices shall be consistent with the Construction OF ENCINITAS AT 944 -3374 48 HOURS PRIOR TO BEGINNING CONSTRUCTION. 16 S �n Oti . Access and Staging Area /Project Timing Plan on file in the office of the California Coastal 17. THE CONTRACTOR SHALL KEEP ACCURATE AND LEGIBLE RECORDS ON A SET OF PROJECT BLUELINE Commission. PRINTS OF ALL CHANGES OF WORK WHICH OCCUR DURING PROJECT CONSTRUCTION. PRIOR TO FIELD ACCEPTANCE, THE CONTRACTOR SHALL DELIVER THIS "AS BUILT INFORMATION TO THE ENGINEER. 00-0- T 3 sand excavated Const a shall be r on the beac Local sand orscobbles m hl nott be used SPECIAL NOTES �s for backfill or construction material. 7 aP SL 1. CORRUGATED ALUMINUM PIPE A. PIPE MATERIALS - ALL CORRUGATED ALUMINUM PIPE SHALL BE IN ACCORDANCE WITH SECTION 'o 207 -13 OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (SSPWC), 1988 QQIOF Yro EDITION. 2� B. PIPE COUPLING BANDS - ALL PIPE SECTIONS SHALL BE JOINED WITH MANUFACTURED COUPLING No '3792 BANDS THAT INCORPORATE O -RING GASKETS TO MINIMIZE WATER INFILTRATION AND (I II EXFILTRATION AT JOINTS, SUCH AS THE H -13 HUGGER BAND WITH O- RINGS, AS MANUFACTURED • 12 /31/13 / �/ BY CONTECH CONSTRUCTION PRODUCTS, INC., OR APPROVED EQUAL. ^� VICINITY MAP NOT TO SCALE PLANS PREPARED UNDER THE SUPERVISION OF REVISIONS DRAWING NO. CALIFORNIA COASTAL DEVELOPMENT DATE 5-21-91 CITY OF ENCINITAS WALTER CRAMPTON GR DELTA CON REV. DESCRIPTION BY DATE APP. S TORM DRAM) REHABILITATION QQQ� -pj PERMIT NO. R.C.E. No 23792 DESIGN K M 1 TITLE CHANGE /ADO CONSTRUCTION NOTES wdD 6 -19-81 APPROVALS ENGINEER OF WORT Engineers And Geologists T DRAWN NGD L9f; C>N RECOMMENDED , APPROVED 1 ' 4455 Murphy Canyon Road Sui 100 BY: Bv: - 1636/1638 - 1646/1648 NEPTUNE AVE SHEET 1 of 4 San Diego, California 92123 WFC - R.C.E. 23792 EXP. DATE 12 -31 -93 (619)573-1777 clllc0. DATE: DATE: t -. •'` "' LEGEND 60 EXISTING CONTOURS i'T —0 EXISTING SPOT ELEVATIONS IN( ` T F F I AT VI EXISTING FENCING EXISTING STAIRS EXISTING TOE OF SLOPE SCAt F 1 10 1652 NEPTUNE L J 1 7 T 7 I I T T r T k 5 10 15 20 25 30 55 1 XISTING GARAGE 35 40 45 50 60 1646 1648 NEPTUNE AVENUE uj REHAEIII-ITATION OF 15TING 18" CMP PER NOTES/DETAILS ON OTHER SHEETS YI` VVAII Cj ♦ 0 I IN(, MI I,, )F 14 AVL OPI Vl()i FII ()N( M f 71 F XISTINt, -jRb INI t TYPE A F I BOX 66,H CONSTRUCT NEW LOWER STORM DRAIN SUPPORT STRUCTURE LLJ rn SEE SHEETS 3 & 4 FOR DETAILS 10 �1 I I I I I 11 I _u= LL CL 5 a I I 1636 1638 NEPTUNE AVENUE EXIS I ING GARAGE 1636 REMOVE AND REPLACE EXISTING TYPE A CURB INLET WITH A TYPE C-1 CURB INLET PER S.D.R.S.D. 20 i DRAWING NO. D-3 30 35 yy E Xl", W, ,AS I IN I'L ACE WAL t 40 4 5 55 LLJJ 60 7 10 f ------ f — — — — — — — — — — — — — — — — — — - -- — — — — — — — — — — 1630 NE f) I UNE BENCHMARK: VULCAN AVENUE N 0 E AS I E HEY I'Hot ON(iAl ION OF I"Hof BE a S I HE [ T. CHISL f D SQUAW ON SOIL I HE AS I COHNEH OF 'K SIGNAL 10 EASE Ol- T RACKS C OR CONCHE TE BASE FOH HAILHOAD HE O LL 56850 MSI, DATUM -IV PLANS PREPARED DOER THE SUPERVISI OF REVISIONS DRAWING NO. CALIFORNIA RCALIFORNIA COASTAL DEVELOPWNT DATE 5-21-91 GROUP DELTA CONSULTANTS REV. DESCRIPTION BY DATE APP. CITY OF ENCINITAS WALTER CRAWTON PERMIT NO. R.C.F. No, 2:3792 STORM DRAIN REHABILITATION 0001 -0I DESIGN AID ftam IT Z=S;; w APPROVALS ENIGAWER OF WORK Engineers And Geologists DRAWN VQDICAW RECOMI14E A t 4455 Murphy Canyon Road, Suite 100 ( t �" -- PPROVED 1636/1638 - 1646/1648 NEPTUNE AVE. B' SHEET 2 o F4 -Ij --I San Diego, California 92123 BY: . NDED - 1 R.C.E 3792 EXP. DATE 12-31-93 (619)573-1777 CHKD. _�LFC DATE: DATE: ff — a -- - - I mmmmmmmmi I 6" WIDE CORRUGATED COLLAR CORRUGATIONS OF COLLAR TO (16 GAUGE ALUMMUM OR 12 MATCH THOSE OF THE C.M.P. GAUGE GALVANIZED STEEL) TO SECURE 18" DIA. C.M.P. 18" (I.D.) 16 GAUGE ALUMINUM C.M.P. 2 "x 2 "x 1!4 "x 0' -6" 3' -0" DIA. (GALVANIZED) 1 6 At6 REBAR EQUALLY SPACED, FIELD DRILL HOLES IN CORRUGATED LENGTH OF COLUMN NUT 4" GALVANIZED BOLT WITH — COLLAR TO ASSURE PROPER FIT NUT AND WASHER TO SECURE � / 4" - CORRUGATED COLLAR TO ANGLE IRON BRACKET 1/4 THICK STEEL PLATE Q� 16" DIA. DUAL TREATED TILER PILE GALVANIZED STEEL "HAT" ' GALVANIZED PIPE CRADLE ASSEMBLY 36" DIAMETER CONCRETE (TYP.), GALVANIZED AFTER COLUMN COLU FABRICATION 2 "x 2 "x 1/4 "x 0' -6" (GALVANIZED) 3/16" WELD (TYP.) 20" B B' 10" 4" 3/4 "0 BOLT HOLE �— — Q ♦ i 16" DIAMETER TIMBER PILE GALVANIZED STEEL HAT" TO BE 1" ^�0 6'P SECURED TO TIMBER PILE WITH FOUR (4) 1 m �� o 2" 5/8" DIAMETER GALVANIZED LAG BOLTS 16" 18" A (5" LONG AND EQUALLY SPACED) d \ ° 3" (MN) COVER \ / � �� 2 "x 2 "x 1/4 'x 0' -6" GALVANIZED 1' -0" (MIN.) SPLICE #3 REBAR HOOP 16" r)fAMETER, DUAL TREATED TIMBER � � � _ _ � (GALVANIZED) PILE, ENCASED IN CONCRETE COLUMN Ir PLAN VIEW OF PIPE CRADLE ASSEMBLY CONCRETE / TIMBER SUPPORT DETAIL I 3' DIAMETER, REINFORCED CONCRETE SCALE: 1" = 1' SCALE: 1" = 1' COLUMN , I INSTALL 3/8" THICK RUBBER STRIP TO PROVIDE SEPERATION BETWEEN m PIPE AND CRADLE ASSEMBLY - 0 3• 1 m 3 GALVANIZED PIPE CRADLE ASSEMBLY 3" 16" I / 6 " TO BE MANUFACTURED TO m ACCOMODATE AN APPROXIMATE I :. 3" ELEV. +1 47% PIPE GRADIENT N3 REBAR HOOP 3" 4 " GALVANIZED 1/4" PLATE STEEL "HAT" \, / 12" (TYP.) 1/4" 4" 6" 5/8 "x 5" GALVANIZED LAG BOLT (TYP.) REMAINDER OF #3 HOOPS 3" TO BE SPACED AT 12" TO LOWER STORM DRAIN SUPPORT DETAIL 2" oLTUMN OF CONCRETE r 16" DIAMETER TIMBER PIE N #6 REBAR SCALE: 1" = V SECTION A -A' SECTION B -B' SCALE: 1" = V SCALE: 1" = 1' NOTE: PER THE DIRECTION OF THE CITY ENGINEER, THE CORRUGATED ALLUMINUM PIPE SHOWN ON THESE PLANS MAY BE SUBSTITUTED WITH EITHER CORRUGATED STEEL PIPE OR PVC PIPE . • Exp.is431 1,13 PLANS PREPARED UNDER THE SUPERVISION OF REVISIONS DRAWING NO. CALIFORNIA COASTAL DEVELOPMENT DATE 5-21-91 CITY OF ENCINITAS WALTER CRAMPTON GR DELTA CON REV. DESCRIPTION BY DATE APP. S TORM DRAIN REHABILITATION QQQI _ �j PERMIT NO. R.C.E. No. 23792 � /F 9s� 711T 21K3 G1 APPROVALS ENGINEER OF W RK Engineers And Geologists DRAWN RECOMMENDED APPROVED 4455 Murphy Canyon Road Sw 100 BY: ; ' , � BY: - '�� -?� 1636/1638 - 1646/1648 NEPTUNE AVE, SHEET 3 OF 4 San Diego California 92123 CHcD. WFc R.C.E. 23792 EXP. DATE 12 -31 -93 (619)573 -1777 DATE: fr— DATE: W z W Q W z M H a w z REMOVE AND REPLACE EXISTING CURB INLET EXISTING TYPE A CURB DRAWING NO. D -3 INLET WITH A TYPE C -1 CURB INLET PER S.D.R.S.D. EXISTING GRATED INLET BOX EXISTING GRADE FL BOX = 66.8 FL BOX = 58.8 -� 7' 70- 60 / DURING CONSTRUCTION OF THE TYPE C -1 INLET, THE EXISTING EASTERLY 18" DIA. C.M.P. SHALL BE RECONNECTED TO THE NEW INLET STRUCTURE 50 �� j/ EXISTING 18" DIAMETER C.M.P. 50 CLEANING AND /OR REHABILITATION OF EXISTING 18" DIA. C.M.P. EASTERLY OF EXISTING CURB INLET LOWER PORTION OF STORM DRAIN SHALL BE EITHER RELINED (AS UPPER SECTION) OR // REHABILITATION OF UPPER 18" DIA. C.M.P. STORM DRAIN SHALL CONSIST OF A IS NOT A PART OF THIS CONTRACT REPLACED WITH NEW 18" DIA. CORRUGATED ALUMINUM PIPE (16 GAUGE) PER DIRECTION �/ PATENTED RELINING SYSTEM SUCH AS INSITUFORM OR OTHER APPROVED EQUAL. OF THE ENGINEER. IF RELINING OF THE PIPE IS CHOSEN, THE BOTTOM 20 FT. OF PIPE / EXISTING 18" DIA. CORRUGATED METAL PIPE SHALL BE REPLACED WITH 18" DIA. CORRUGATED ALUMINUM PIPE (16 GAUGE) AS SHOWN y IN DETAILS OF LOWER STORM DRAIN SUPPORT E 40 IF REPLACEMENT OPTION OF LOWER STORM DRAIN PIPE IS CHOSEN, CARE SHALL BE 40 TAKEN DURING REMOVAL OF EXISTING PIPE AND PLACEMENT OF NEW PIPE TO MINIMIZE O DISTURBANCE TO EXISTING SLOPE. ALIGNMENT AND GRADIENT OF REPLACEMENT PIPE Z SHALL BE THE SAME AS THAT OF THE EXISTING PIPE. PIPE ANCHOR ASSEMBLY, ALTERNATIVE - A O Q PER S.D.R.S.D. DRAWING NO. C -24 (TYR) Q — J 30 INSTALL ONE ANCHOR ASSEMBLY AT CENTER 30 W W OF EACH SECTION OF PIPE, SPACING NOT TO I j EXCEED 20 ' 0.C. NOTE PER THE DIRECTION OF THE CITY ENGINEER, THE CORRUGATED ALLUMINUM PIPE SHOWN N �i ON THESE PLANS MAY BE SUBSTITUTED WITH EITHER CORRUGATED STEEL PIPE OR PVC PIPE . m a 20 20 9 n � f CONSTRUCT NEW LOWER STORM DRAIN SUPPORT STRUCTURE 10- 10 T 0 I 0 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 STATION ZONE OF HIGHLY FRACTURED BEDROCK SCALE: 1 " = 10 (Horiz. & Vert.) APPROXIMATE EXTENT OF EXISTING SEA CAVE AND CONCRETE INFILL APPROXIMATE TOE LOCATION OF EXISTING BLUFF �I / 18" DIA. CORRUGATED ALUMINUM PIPE I PROPOSED 3' DIA. CONCRETE PIERS . I I I I I °o i EXISTING STAIR LANDING I I EXISTING CONCRETE SLAB EXISTING CAST -IN -PLACE WALL DOWN PIPE SUPPORT SCALE: 1" = 4' PLANS PREPARED UI4DER THE SUPERVISION OF 5.21.91 REVISIONS DRAWING NO. CALIFORNIA COASTAL DEVELOPMENT WAL C RAMPTON DATE GRO DELTA CON REV. DESCRIPTION BY DATE APP. C ITY OF ENCINITAS PERMIT NO. R.C.E. No DESIGN wJD /dMK 23792 RMR ZS�� APPROMALS STORM DRAIN REHABILITATION OQO pj ENGNNEE OF Engineers And Geologists RECOMMENDED; APPROVED 4455 Murphy Canyon Road Site 100 DRAWN BY: _ 1636/1638 - 1646/1648 NEPTUNE AVE. SHEET 4 OF 4 San Diego, California 92123 cI�ICD � R.C.E. 23792 EXP. DATE 12 -31 -93 (619)573 -1777 DATE: 7 "'' DATE: ` r '