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HomeMy WebLinkAboutVesting Tent. Map Tract 7714 GRADING NOTES /EROSION CONTROL NOTES 1. THE FACILITIES SHllI/N ON THIS PLAN ARE DESIGNED TO CONTROL SEDIMENT DURING THE RAINY SEASON, OCTOBER 1 TO APRIL 15 AFTER ROUGH GRADING HAS BEEN COMPLETED. MEASURES ARE TO BE OPERABLE PRIOR TO OCTOBER 1ST Of ANY YEAR GRADING OPERATIONS HAVE LEFT AREAS UNPROTECTEO FROM EROSION. 2. MAINTENANCE IS TO BE PERFORMED AS FOLLOWS: A. REPAIR OAlIAGES CAUSED BY SOIL EROSION OR CONSTRUCTION AT THE END OF EACH WORKING DAY. B. SWALES SHALL BE INSPECTED PERIODICALLY AND MAINTAINED AS REQUIRED, C. WATTLES, BERMS AND SWALES ARE TO BE INSPECTED AFTER EACH STORM AND REPAIRS MADE AS NEEDED, 0, SEDIMENT SHALL BE REMOVED AND SEDIMENT TRAPS RESTORED TO ORIGINAL DIMENSIONS WHEN SEDIMENT HAS ACCUMULATED TO WITHIN ONE FDOT OF QUTLET ELEVATION. E. SEDIMENT RHIOVED FROM TRAP SHALL BE DEPOSITED IN SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. 3. DURING THE RAINY SEASON, ALL PAVED AREAS SHALL BE KEPT CLEAR OF EARTH MATERIAL AND DEBRIS, THE SITE SHALL BE MAINTAINED SO AS TO MINIMIZE SEDIMENT LADEN RUNOFF TO ANY STORM DRAIN SYSTEM. 4, CONSTRUCTION ENTRANCE TO BE PROVIDED AT EACH VEHICLE ACCESS POINT TO EXISTING PAVED STREETS.. 5. INLETS NOT USED IN CONJUNCTION WITH EROSION CONTROL TO BE BLOCKED UNLESS THE AREA DRAINED IS UNDISTURBED DR STABILIZED, 6. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED UNTIL DISTURBED AREAS ARE STABILIZED. CHANGES TO THIS EROSION CONTROL PLAN SHALL BE MADE ONLY WITH THE APPROVAL OF DR AT THE DIRECTION OF THE CITY ENGINEER, 7, THIS PLAN MAY NOT COVER ALL THE SJTUATlONS THAT ARISE DURING CONSTRUCTION DUE TO UNANTICIPATED FIELD CONDITIONS. VARIATIONS MAY BE MADE TO THE PLAN IN THE FIELD SUBJECT TO THE APPROVAL OF CITY. B. PAD AND STREET GRADES ARE SHllI/N ON GRADING PLANS. 9. THIS PLAN ANTICIPATES THAT THE EARTIlIIDRK WILL BALANCE WITHIN THE ENTIRE DUBLIN RANCH WEST PRDJECT SITE. 10. THE GRADING SHALL BE IN CONFORMANCE WJTH THE CITY OF DUBLIN'S GRADING ORDINANCE UNLESS OTHERWISE APPROVED, '1. PROPOSED GRADES SHllI/N ON THE PRELIMINARY GRADING PLAN ARE SUBJECT TO FINAL ENGINEERING DESIGN AND CITY REVIEW AND APPROVAL. ALL GRADING IS TO BE UNDERTAKEN PER THE RECOIIMENDATlONS OF A SOILS REPORT AND UNDER THE OBSERVATION OF THE SOILS ENGINEER. 12. ALL LOTS WILL DRAIN TO ADJACENT STREET DR ALLEYS. 13. EXISTING CONTOUR INTERVAL IS AS SHOWN. 14. SLOPES WITHIN LOT AREAS ARE TO BE GRADED AT A GRADIENT NOT TO EXCEED 2: 1 (HORIZONTAL TO VERTICAL). 15. GRADING WITHIN CONSERVATION EASEMENT WILL BE DETERMINED WITH FINAL DESIGN. 16, STORM WATER QUALITY BIDSWALES ANO MULTI.USE TRAIL ARE TO BE INSTALLED ALONG BANKS OF TASSAJARA CREEK AS SHllI/N, 17. RETAINING WALL AND/OR SLOPES WILL BE INSTALLED TO MAKE UP GRADE DIFFERENCES BETWEEN ADJACENT PADS AND STREETS. 1B. EXISTING WELLS (IF ANY) WILL BE ABANDONED PER THE DIRECTION OF ALAMEDA COUNTY ZONE 7. 9'1' TJUCI' 7716 BY TRACT 75IS 8'f TlOCT 7114 "",. 'l'~ '" ~~~ ~t# "-r.s, 27.5' 8Y TRACT 7714 R/W ,.. TYPICAL 72' R/W SECTION YAIlJS RANCH ROAD N.T.S. 9'1' lRACTS 771J '/lI B'I' TRACTS 7713 1 7114 Pit r/C n' EV: P . P'SE CIt 11' "'" or-' '" S/I /,AC P"'NO ~ ~ Z~~Tt 'BASE d-..li TYPICAL 27.5' R/W SECTION "W"WAY (NO PARKING) "-U. lO' TYPICAL 68' R/W SECTION LILY ROSE WAY N.T.s. '/lI rr TRACTS 7714 "" MODI FlED DRIVEWAY APPROACH DETAIL NTS TASSAJARA CR'" OPEN SPACE MODIFIED CURB & GU'I"I'ER FOR EVA DRIVEWAY NTS BY tRACT 7714 TYPICAL 41.5' R/W SECTION GATESTONE LANE (PARKING ~Ji ONE SIDE) BY TRACt 7716 9'1' TRACT 7515 J,,-,,-- ,,,,.,, / '/lI 72' CIt l (A:'PA.~. .J, ",'" t:k ~ACCRECAT[ BASE TYPICAL 72' R /W SECTION YALUS RANCH ROAD H.T.5. II ~~PA~~' I ~ / mu( "~JaRE':~'~ TYPICAL 20' EVA SECTION N.T.S. BUMPOUT DETAIL B NTS rlc INDEX OF SHEETS 1. NOTES & DET AI LS 2, INDEX SHEET 3, SITE & UTI LITY PLAN 4, GRADING PLAN ~ P/l WiE11D BOUNDARY LINE rlC RIGHT OF WAY 1iG PROPOSED STORM DRAIN ---so--- -w- EXISTING STORM DRAIN EXISTING WATER LINE -w- RII' PROPOSED WATER LINE (OOIIESTIC) PROPOSED WATER LINE (RECLAIMED) 6S PROPOSED SE\\!R LINE 'It' R (M'.) PROPOSED PARCEL LINE @ . PROPOSED STORM DRAIN, lIAHHOLE & CURB INLET . PROPOSED SANITARY lIAHHOLE P523.5 PROPOSED PAD GRADE * .- ~ [I] PROPOSED ELECTRDLlER PROPOSED FIRE HYDRANT 2:1 SLOPE UNLESS OTHERWISE NOTED PARCEL NUMBER ABBREVIATION C/L CENTERLINE ESMT EASEMENT EWE EMERGENCY VEHICLE ACCESS EASEMENT FF FINISH FLOOR FG FINISH GRADE OS GARAGE SLAB P PAD GRADE PAE PRIVATE ACCESS EASEMENT P IL PROPERTY LINE PS PROTECTIVE SLOPE PLME PRIVATE LANDSCAPE MAINTENANCE EASEMENT (FOR MAINTAINING STREET TREES) PSE PUBLIC SERVICE EASEMENT RW PROPOSED WATER LINE (RECLAIMED) R/W RIGHT OF WAY SO PROPOSED STORM DRAIN SS PROPOSED SANITARY SEWER S/W SIDEWALK W PROPOSED WATER LINE (DOMESTIC) Z2 ZONE 2 WATER Z3 ZONE 3 WATER CITY OF DUBLIN LIST OF STANDARDS CD-l03 CD-500 CD-108 CD-700 CD-lOg CD-70l CD-110 CD-702 CD-300 CD-703 CD-302 CD-704 CD-40l CD-800 CD-407 CD-80l CD-4l0 CD-802 CD-4l2 CD-803 CD-4l5 CD-804 CD-4l6 yp. BUMPOUT DETAIL A NTS 'I}, TENTATIVE MAP NOTES: 1. llI/NER/APPLICANT: CHANG su-o L1N, HONG YAO LIN & HONG LIEN L1N JAMES TONG, AUTHORIZED REPRESENTlTIVE 4690 CHABOT DRIVE, SUITE 1 DO PLEASANTON, CA 945BB CONTACT: MARTY INDERBITZEN (925) 4B5-1D6D 2. ENGINEER/PLANNER: MACKAY & SOMPS 5142 FRANKlIN DR. SUITE B PLEASANTON, CA 945BB.3355 CONTACT: CONNIE GOLDADE I BAHRAM SADAGHIANI (925)225-0690 3. GEOTECHNICAL CONSULTANTS: BERLOGIIR GEOTECHNICAL CONSULTANTS 5587 SUNDL BOULEVARD PLEASANTON, CA 94566 CONTACT: PAUL LAI (926)484-0220 4. AREA SUBJECT TO INUNDATION: NONE PER FEMA FIRM COlI/UNITY PANEL No. 0600Dl-0115C, 9/17/97 AND PANEL NO. 080705-0002B REVISED 11/1/02 5. SUBDIVIDED AREA: 15,4> ACRES (GROSS) 6. ASSESSOR'S I TRACT PARCEL NUMBERS: PORTION OF 9B6-DOD4.D05-01. PARCEL 22 OF TRACT 7515 7, WATER/SEWER SYSTEM: TO BE INSTALLED IN CONFORMANCE WITH DUBLIN SAN RANON SERVICES DISTRICT{DSRSD) STANDARDS. B. DRAINAGE: TO BE INSTALLED IN CONFORMANCE WITH CITY OF DUBLIN STANDARDS. 9. GAS & ELECTRICITY: TO BE INSTALLED IN CONFORMANCE WITH STANDARDS OF PACIFIC GAS AND ELECTRIC CO. 10. TELEPHONE: TO BE INSTALLED IN CONFORMANCE WITH STANDARDS OF SBC. 11. CABLE: TO BE INSTALLED IN CONFORMANCE WITH STANDARDS OF CONCAST. 12, STREET IMPROVEMENTS: PER CITY OF DUBLIN STANDARDS AND P.D, APPROVALS. MINIMUM STREET GRADE IS 0.5\ FOR PRIVATE STREETS, 0,75\ FOR 'A' LANE AND 1. 0\ FOR OTHER PUBLIC STREETS. 13. EXISTING ZONING: MEDIUM-HIGH DENSITY RESIDENTIAL 14. EXISTING LAND USE: RURAL RESIDENTIAL 15. PROPOSED LAND USE: MEDIUM.HIGH DENSITY RESIDENTIAL. CONDOMINIUM (24B UNITS) 16. AIR SPACE CONDO MAPPING WILL BE FILED SUBSEOUENT TO FINAL MAP, 17, THE ELEVATION DATUM IS PER ALAMEDA COUNTY BENCHMARK. THE TOPooRAPHY WAS BASED ON AN AERIAL FLIGHT DONE IN FEB~UARY 1999, 19, UNLESS OTHERWISE SPECIFICALLY STATED IN THE CONDITIONS OF APPROVAL, LOCAL AGENCY APPROVAL OF THIS MAP SHALL CONSTITUTE AN EXPRESS FINDING THAT THE PROPOSED DIVISION AND DEVELOPMENT OF THE SUBJECT PROPERTY WILL NOT UNREASONABLY INTERFERE WITH THE FEE AND COMPLETE EXERCISE OF RIGHTS DESCRIBED IN GOVERNMENT CODE SECTION 66436{') (3)(A) (I) 20. UTILITY SIZES AND LOCATION, STREET GRADES AND LOT DIMENSIONS ARE PRELIMINARY AND SUBJECT TO FINAL ENGINEERING DESIGN AND HOUSE PLOnING, 21. BUILDING SETBACKS WILL BE ESTABLISHED BY THE P.O. FOR WALLIS RANCH. 22. ALL SEWER AND POTABLE WATER MAINS ARE B" UNLESS NOTED. ALL STORM DRAINS ARE 18" UNLESS NOTED. 23, FACE OF CURB RETURN RADII WITHIN THE SUBDIVISION ARE 30' UNLESS OTHEWISE NOTED. 24, DEVELOPER MAY RECORD MULTIPLE TRACT MAPS IN THIS PROPERTY AS APPROVED BY THE CITY ENGINEER. DESIGNED UNDER THE SUPERVISION OF: BY: JOHN F. 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