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HomeMy WebLinkAbout3632-1GENERAL NOTES FOR WATER SYSTEM 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS, THE CITY OF FONTANA PUBLIC WORKS DEPARTMENT STANDARD SPECIFICATIONS DATED 1975 INCLUDING LATEST REVISIONS, AND STANDARD SPECIFICATIONS FOR PUBLIC WORK CONSTRUCTION, 1997 EDITION. 2. THE CONTRACTOR SHALL PROVIDE THE SERVICES OF A SOILS TESTING LABORATORY APPROVED BY THE OWNER TO VERIFY BACKFILL COMPACTION. 3. WATER LINES SHALL BE CONSTRUCTED USING STEEL PIPE WITH WELDED OR FLANGED JOINTS AND FOR SCHEDULE 40 CONFORMING TO ASTM SPECIFICATION A 53. STEEL PIPE 6- INCH DIAMETER OR SHALL CONFORM TO AWWA STANDARD C200 WITH A 12 GA. MINIMUM WALL THICKNESS. FIELD WELDED JOINTS SHALL CONFORM TO AWWA STANDARD C206. FITTINGS FOR PIPES SMALLER THAN 6- INCH DIAMETER SHALL BE 150 POUND CLASS WITH MALLEABLE IRON FOR SCREWED ENDS AND STEEL OR DUCTILE IRON FOR FLANGED ENDS. FITTINGS FOR PIPES 6 - INCH DIAMETER OR LARGER SHALL BE EITHER FABRICATED FITTINGS CONFORMING TO AWWA STANDARDS C200 AND C208 OR 150 POUND CLASS STEEL OR DUCTILE IRON. FLANGE GASKETS SHALL BE SYNTHETIC FIBER WITH RUBBER BINDER. NUTS, BOLTS AND WASHERS SHALL BE STAINLESS STEEL. THE EXTERIOR OF STEEL WATER LINES AND FITTINGS SHALL HAVE A PROTECTIVE COATING CONFORMING TO AWWA STANDARD C203, C209, C215, C216, OR C217 UNLESS OTHERWISE SHOWN ON PLANS. 4. WATER LINE VALVES SHALL BE AWWA GATE VALVES WITH 0- RING STEM PACKING, NON - RISING STEM, COUNTER- CLOCKWISE OPENING, 2- INCH SQUARE WRENCH NUT WITH FLANGED ENDS ( MUELLER A-2380-6, CLOW LIST 14, OR APPROVED EQUAL). VALVE BOXED FOR GATE VALVES SHALL BE BROOKS 3RT OR H&C NO.10 OR APPROVED EQUAL WITH CAST IRON COVER MARKED ' WATER', LOWER EXTENSION SECTIONS SHALL BE 8' SCHEDULE 40 PVC. 5. CASING PIPE SHALL BE 1/ - WALL THICKNESS STEEL PIPE HAVING THE INSIDE DIAMETER SHOWN ON THE PLANS. FIELD JOINTS SHALL BE WELDED FULL CIRCUMFERENCE. 6. VALVE BOX AND COVER INSTALLATION SHALL CONFORM TO CITY OF FONTANA STANDARD DETAIL 130. 7. WATER LINES SHALL BE INSTALLED WITH 4 FEET OF COVER BELOW THE EXISTING SURFACE OR 4 FEET BELOW THE PROPOSED FINISHED SURFACE ELEVATIONS SHOWN ON THE PLANS, OR TO THE ELEVATIONS OF TOP OF PIPE WHEN SHOWN ON THE PLANS, WHICHEVER IS LOWER. WHERE FINISHED SURFACE OR TOP OF PIPE ELEVATIONS ARE NOTED ON THE PLANS, THE WATER LINE SHALL BE RUN ON A STRAIGHT GRADE BETWEEN THE LOCATIONS WHERE THE ELEVATIONS ARE NOTED. WHERE PROFILES ARE SHOWN ON PLANS, THEY SHALL GOVERN THE ELEVATION OF THE WATER LINE. INSTALLATION OF BURIED PIPE AND FITTINGS SHALL BE IN ACCORDANCE WITH APPLICABLE PROVISIONS OF AWWA C203. WATER LINE WITHIN A CASING PIPE SHALL BE INSTALLED BY METHODS THAT AVOID ANY DAMAGE TO THE PIPE. CLEANING AND DISINFECTING OF THE WATER LINES INCLUDING FITTINGS AND VALVES SHALL BE IN ACCORDANCE WITH APPLICABLE PROVISIONS OF AWWA C651. WHERE WATER LINE IS INSTALLED IN A CASING PIPE. THE ANNULAR SPACE BETWEEN THE PIPE AND CASING SHALL BE SEALED WITH DRY BRICKS AT EACH END OF THE CASING AFTER TESTING IS COMPLETED. LENGTHS OF NEW WATER LINES SHOWN ON THE PROFILE VIEWS AND LENGTH FOR PAYMENT SHALL BE ALONG THE CENTERLINE OF THE PIPE. 8. TRENCHING AND TRENCH REPAIR SHALL CONFORM TO CITY OF FONTANA STANDARD DETAIL 131. 9. LOCATIONS OF EXISTING PUBLIC UTILITIES SHOWN HAVE BEEN DETERMINED FROM AVAILABLE INFORMATION. HOWEVER IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE THE TRUE LOCATION AND ELEVATION IN THE FIELD OF ANY EXISTING UTILITIES AND TO EXERCISE PROPER PRECAUTIONS TO AVOID INJURY OR DAMAGE THERETO. CONTRACTOR SHALL CONTACT UNDERGROUND SERVICE ALERT FOR UTILITY LOCATION BEFORE EXCAVATION AT 1-800-422-4133. 10. THE CONTRACTOR SHALL COORDINATE CONSTRUCTION WITH ALL UTILITIES AND OTHER IMPROVEMENTS INCLUDING, BUT NOT LIMITED TO, GAS, TELEPHONE. ELECTRICAL, LIGHTING, CABLE TELEVISION, LANDSCAPING, LANDSCAPING IRRIGATION, DOMESTIC WATER, RECLAIMED WATER, SEWER, STORM DRAINAGE, FLOOD CONTROL SYSTEMS, ETC. 11. CONTRACTOR IS INSTRUCTED TO REFER TO THESE PLANS AND THE SPECIFICATIONS AND WHERE THERE IS OR MAY BE A CONFLICT SHALL IMMEDIATELY REPORT SAID CONFLICT OR POSSIBLE CONFLICT TO THE OWNERS REPRESENTATIVE. 12. ALL STATIONING REFERS TO CENTERLINE OF STREET UNLESS OTHERWISE NOTED. 13. 'AS BUILT' PLANS SHALL BE PROVIDED TO THE OWNER BY THE CONTRACTOR. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AN EFFECTIVE MEANS OF DUST CONTROL BY WATERING OR OTHER APPROVED MEANS THROUGHOUT THE CONSTRUCTION PERIOD. 15. THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS OR BENCH MARKS NOTED ON THE PLANS OR FOUND DURING CONSTRUCTION WITHOUT PRIOR NOTIFICATION TO THE CIVIL ENGINEER. REMOVAL AND REPLACEMENT SHALL BE DONE BY A REGISTERED CIVIL ENGINEER OR LICENSED LAND SURVEYOR. SURVEY MONUMENTS, WHICH WILL BE DESTROYED AS A RESULT OF THIS CONSTRUCTION SHALL BE REPLACED. CONTRACTOR SHALL NOTIFY REGISTERED CIVIL ENGINEERO R LICENSED LAND SURVEYOR ONE WEEK PRIOR TO CONSTRUCTION SO THAT TIES TO MONUMENTS CAN BE ESTABLISHED FOR LATER REPLACEMENT OF SAID MONUMENTS BY SAID REGISTERED CIVIL ENGINEER OR LICENSED LAND SURVEYOR. 16. THE WALLS AND FACES OF ALL EXCAVATIONS GREATER THAN FIVE (5) FEET IN DEPTH SHALL BE EFFECTIVELY GUARDED BY A SHORING SYSTEM, SLOPING OF THE GROUND OR OTHER EQUIVALENT MEANS. TRENCHES LESS THAN FIVE (5) FEET IN DEPTH SHALL ALSO BE GUARDED WHEN EXAMINATION INDICATES HAZARDOUS GROUND MOVEMENT MAY BE EXPECTED. 17. THE CONTRACTOR SHALL OBTAIN A PERMIT TO PERFORM EXCAVATION OR TRENCH WORK AS DESCRIBED IN NOTE 16 ABOVE FROM CALIFORNIA STATE DIVISION OF INDUSTRIAL SAFETY. SEE STANDARD SPECIFICATION FOR PUBLIC WORKS CONSTRUCTION, SECTION 306- 1.1.6. 18. NO TRENCH BACKFILL SHALL TAKE PLACE WITHOUT PRIOR APPROVAL OF THE OWNER'S INSPECTOR. [I:'aA7 REGENCY CENTERS 555 S. FLOWER ST., STE 3500 LOS ANGELES, CA 90071 (213) 553-2200 LEGEND OF SYMBOLS: ---- TRACT BOUNDARY — - CENTERLINE -- EXIST. EDGE OF PAVEMENT S=0.28% SLOPE OF PIPE CENTERLINE EXIST. EXISTING STA. STATION WA WATER SS SEWER TP TOP OF PIPE GB GRADE BREAK INV INVERT RCB REINFORCED CONCRETE BOX DR Development Besoarce Conaalt><nte, Inc. n Civil Engineering Land Surveying Land Planning 8175 EAST KAISER BOULEVARD ANAHEIM HILLS, CA 92808 (714) 685-6860 ,11 C7AAUA T7 D I F11 J1 O DIALTWO WORKING BEFORE(01-600-227-2600 DAYS BEFORE YOU DIGYOU DIG TOLL FREE A PUBLIC SERVICE BY UNDERGROUND SERVICE ALER CRAWFORD CANYON MUNICIPAL WATER COMPANY WATER LINE RELOCATION PLANS IN SUMMIT AVE REALIGNMENT INDEX MAP SCALE 1'=400' WATER CONSTRUCTION NOTES O1 INSTALL 2" STEEL WATER LINE O2 INSTALL ELBOW. ANGLE PER PLAN O3 INSTALL BLOW OFF PER CRAWFORD CANYON MUTUAL WATER COMPANY STANDARDS ® INSTALL 1" AIR RELEASE AND VACUUM RELIEF ASSEMBLY PER CRAWFORD CANYON MUTUAL WATER COMPANY STANDARDS CONSTRUCTION NOTES & QUANTITIES: INDEX OF DRAWINGS SHEET NO. DESCRIPTION 1 TITLE SHEET 2 WATERLINE ON SUMMIT AVE 3 WATER LINE ON BEECH AVE LEGAL DESCRIPTION: PORTIONS OF THE EAST 1/2 OF THE SOUTHEAST 1/4 OF SECTION 23, TOWNSHIP 1 NORTH, RANGE 5 WEST AND THE WEST 1/2 OF THE SOUTHWEST 1/4 OF SECTION 24, TOWNSHIP 1 NORTH, RANGE 6 WEST, SAN BERNARDINO MERIDIAN, IN THE CITY OF FONTANA, COUNTY OF SAN BERNARDINO, STATE OF CALIFORNIA REV. REVISION DESCRIPTION DATE ENGR. CITY DATE SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT AS -BUILT 4/2/06 J-�-W ESSI COMMENCE WITHIN TWO YEARS OF THE DATE OF APPROVAL �E 4ITCNF`( SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER, J t1s-45715 THE CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS TO * Exp. 12 -31 -os Px CIVI\- �e BRING THEM INTO CONFORMANCE WITH CONDITIONS AND 9TFOF STANDARDS IN EFFECT. C SAN GABRIEL MOUNTAINS SITE LOCATIONmoo. / X4 4� GPS / / QUANTITY SUMMIT/- ITEM DESCRIPTION UNIT TRACT NO. 16235 O1 INSTALL 2" STEEL WATER LINE 1380 LF O2 INSTALL ELBOW. ANGLE PER PLAN 5 EA O3 INSTALL BLOW OFF PER CRAWFORD CANYON MUTUAL WATER COMPANY STANDARDS, DETAIL 1 SHT 2 1 EA O4 INSTALL 1" AIR RELEASE AND VACUUM RELIEF ASSEMBLY, DETAIL 2 SHT 3 1 EA INDEX OF DRAWINGS SHEET NO. DESCRIPTION 1 TITLE SHEET 2 WATERLINE ON SUMMIT AVE 3 WATER LINE ON BEECH AVE LEGAL DESCRIPTION: PORTIONS OF THE EAST 1/2 OF THE SOUTHEAST 1/4 OF SECTION 23, TOWNSHIP 1 NORTH, RANGE 5 WEST AND THE WEST 1/2 OF THE SOUTHWEST 1/4 OF SECTION 24, TOWNSHIP 1 NORTH, RANGE 6 WEST, SAN BERNARDINO MERIDIAN, IN THE CITY OF FONTANA, COUNTY OF SAN BERNARDINO, STATE OF CALIFORNIA REV. REVISION DESCRIPTION DATE ENGR. CITY DATE SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT AS -BUILT 4/2/06 J-�-W ESSI COMMENCE WITHIN TWO YEARS OF THE DATE OF APPROVAL �E 4ITCNF`( SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER, J t1s-45715 THE CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS TO * Exp. 12 -31 -os Px CIVI\- �e BRING THEM INTO CONFORMANCE WITH CONDITIONS AND 9TFOF STANDARDS IN EFFECT. C SAN GABRIEL MOUNTAINS SITE LOCATIONmoo. / X4 4� GPS / / VICINITY MAP N.T.S. CAUTION: "THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE PREPARER OF THESE PLANS." NOTICE TO CONTRACTOR: UTILITIES SHOWN HEREON AS "PROPOSED" MAY IN FACT BE EXISTING AT THE TIME OF THIS CONSTRUCTION. THE CONTRACTOR SHALL DETERMINE IF ANY "FUTURE OR PROPOSED" UTILITY HAS BEEN CONSTRUCTED. UNDERGROUND UTILITIES & STRUCTURES THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN IN THESE PLANS ARE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE, THERE ARE NO EXISTING UTILITIES EXCEPT THOSE SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE ALL PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN, AND IS RESPONSIBLE FOR THE PROTECTION OF, AND ANY DAMAGE TO THESE LINES OR STRUCTURES. "CAUTION: THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE PREPARER OF THESE PLANS." PRIVATE ENGINEER'S NOTICE TO CONTRACTORS THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY: THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FORM THE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER. UTILITY PURVEYORS: ELECTRICITY SOUTHERN CALIFORNIA EDISON CO. DISTRIBUTION PLANNING 7951 REDWOOD AVENUE FONTANA, CA 92335 (909) 357-6240 CONTACT: RON CARDENAS GAS SOUTHERN CALIFORNIA GAS CO. DISTRIBUTION PLANNING 16231 VALLEY BOULEVARD FONTANA, CA 92335 (909) 428-8407 CONTACT: DAVE PADILLA WATER SAN GABRIEL VALLEY WATER COMPANY 11142 GARVEY AVENUE EL MONTE, CA 91733 (626) 448-6183 CONTACT: S. STEVE GAO BENCHMARK: BENCHMARK #8-17 CALTRANS ELEVATION=1428.6090 BRASS CAP IN CONCRETE S.C.E. TOWER LEG, 343 FEET NORTH OF HIGHLAND AVENUE, 0.20 MILES WEST OF SAN SEVAINE ROAD, 2.65 MILES WEST ALONG HIGHLAND AVENUE, FROM SIERRA AVENUE. RECORD DRAWN�GS Prepared Under The Supervision Of : R.C.E. 45715 EXP 12-31-06 SEWER CITY OF FONTANA 8353 SIERRA AVENUE P.O. BOX 518 FONTANA, CA 92335 (909) 350-7610 OWNER/DEVELOPER REGENCY REALTY GROUP, INC. 14200 CULVER DRIVE, SUITE S IRVINE, CA 92604 (949) 726-6000 CONTACT: LARRY G. LARSON VERIZON CALIFORNIA. INC. 13911 PARK AVENUE SUITE 200 VICTORVILLE, CA 92392-2407 (760) 245-0330 CONTACT: FRANK AUGUSTAIN BASIS OF BEARINGS: THE BEARINGS SHOWN HEREON ARE BASED ON THE CENTERLINE OF LYTLE CREEK ROAD BEING N 00'40'42" W PER RECORD OF SURVEY 96-0149 FILED IN BOOK 108, PAGES 13-28, RECORDS OF THE COUNTY RECORDER OF SAN BERNARDINO COUNTY. /2 C'_/7 j 'S eu L) - CITY )- CITY OF FONTANA, CALIFORNIA WATER IMPROVEMENT PLANS UKAWIV TITLE SHEET SCA AT SHOWN DESIGNED BY: DATE: lAkA TRACT NO. 16235 1 Z /n, Date : I CHECKED BY: LMG DRAWING NO.: 1 y ` 3632 3 R.C.E. 511.52 DATE: o SUMMIT/- AVENUE ci W / / Y a HIGHLAND AVENUE w a Y (/7 D W Uj w m U BASE LINE ROAD VICINITY MAP N.T.S. CAUTION: "THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE PREPARER OF THESE PLANS." NOTICE TO CONTRACTOR: UTILITIES SHOWN HEREON AS "PROPOSED" MAY IN FACT BE EXISTING AT THE TIME OF THIS CONSTRUCTION. THE CONTRACTOR SHALL DETERMINE IF ANY "FUTURE OR PROPOSED" UTILITY HAS BEEN CONSTRUCTED. UNDERGROUND UTILITIES & STRUCTURES THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN IN THESE PLANS ARE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE, THERE ARE NO EXISTING UTILITIES EXCEPT THOSE SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE ALL PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN, AND IS RESPONSIBLE FOR THE PROTECTION OF, AND ANY DAMAGE TO THESE LINES OR STRUCTURES. "CAUTION: THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE PREPARER OF THESE PLANS." PRIVATE ENGINEER'S NOTICE TO CONTRACTORS THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY: THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FORM THE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER. UTILITY PURVEYORS: ELECTRICITY SOUTHERN CALIFORNIA EDISON CO. DISTRIBUTION PLANNING 7951 REDWOOD AVENUE FONTANA, CA 92335 (909) 357-6240 CONTACT: RON CARDENAS GAS SOUTHERN CALIFORNIA GAS CO. DISTRIBUTION PLANNING 16231 VALLEY BOULEVARD FONTANA, CA 92335 (909) 428-8407 CONTACT: DAVE PADILLA WATER SAN GABRIEL VALLEY WATER COMPANY 11142 GARVEY AVENUE EL MONTE, CA 91733 (626) 448-6183 CONTACT: S. STEVE GAO BENCHMARK: BENCHMARK #8-17 CALTRANS ELEVATION=1428.6090 BRASS CAP IN CONCRETE S.C.E. TOWER LEG, 343 FEET NORTH OF HIGHLAND AVENUE, 0.20 MILES WEST OF SAN SEVAINE ROAD, 2.65 MILES WEST ALONG HIGHLAND AVENUE, FROM SIERRA AVENUE. RECORD DRAWN�GS Prepared Under The Supervision Of : R.C.E. 45715 EXP 12-31-06 SEWER CITY OF FONTANA 8353 SIERRA AVENUE P.O. BOX 518 FONTANA, CA 92335 (909) 350-7610 OWNER/DEVELOPER REGENCY REALTY GROUP, INC. 14200 CULVER DRIVE, SUITE S IRVINE, CA 92604 (949) 726-6000 CONTACT: LARRY G. LARSON VERIZON CALIFORNIA. INC. 13911 PARK AVENUE SUITE 200 VICTORVILLE, CA 92392-2407 (760) 245-0330 CONTACT: FRANK AUGUSTAIN BASIS OF BEARINGS: THE BEARINGS SHOWN HEREON ARE BASED ON THE CENTERLINE OF LYTLE CREEK ROAD BEING N 00'40'42" W PER RECORD OF SURVEY 96-0149 FILED IN BOOK 108, PAGES 13-28, RECORDS OF THE COUNTY RECORDER OF SAN BERNARDINO COUNTY. /2 C'_/7 j 'S eu L) - CITY )- CITY OF FONTANA, CALIFORNIA WATER IMPROVEMENT PLANS UKAWIV TITLE SHEET SCA AT SHOWN DESIGNED BY: DATE: lAkA TRACT NO. 16235 1 Z /n, Date : I CHECKED BY: LMG DRAWING NO.: 1 y ` 3632 3 R.C.E. 511.52 DATE: