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�.4, VICINITY MAP N.T.S. NOTE - HOA IS RESPONSIBLE FOR 55 MAINTAINING ALL PAVERS. CONSTRUCTION NOTES- QUANTITY ESTIMATE (FOR PERMIT PURPOSES ONLY) O1 CONSTRUCT 3" A.C. PAVEMENT OVER 4 1/2" CRUSHED AGGREGATE BASE. 231,357 SF O2 CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STD. DWG. NO. 201.134 LF O3 CONSTRUCT 6" WEDGE CURB. SEE DETAIL A ON SHEET 11. 9,640 LF ®CONSTRUCT P.C.C. CROSS GUTTER PER CITY OF LA QUINTA STD. DWG. 3,486 SF NO. 230 AND 231 O CONSTRUCT TRANSITION FROM 6" WEDGE CURB TO 6" CURB AND GUTTER. 185 LF IN THE CITY OF LA QUINTA, COUNTY OF RIVERSIDE ,STATE OF CALIFORNIA TRACT MAP NO. 32879 GRIFFIN RANCH ON-SITE STREET IMPROVEMENT PLAN SEE DETAIL C ON SHEET 11. CATCH BASIN NO. 48 6 CONSTRUCT GUTTER DEPRESSION FOR CURB OPENING CATCH BASIN PER CITY OF -7 EA Q1cfs Q,o= 4..912912 cfs LA QUINTA AVENUE 53 I','i!il 'i �i CURB CATCH BASIN CATCH BASIN NO. 1 PER CITY OF LA QUINTA 7 EA w NO. 300. BIN NO. I4 4 MIDDLE OF CURVE 252 288 CONSULTING, INC. CANNOT AND DOES NOT GUARANTEE THE ACCURACY NOR THE COMPLETENESS OF THE O8 CONSTRUCT AVENUE 54 516 LF L nw w 20 LF PER DETAIL D ON SHEET 11. 251 z 5 SITE z oIV) (n AVENUE .733 - '1 Q,00= 3.146 11 INSTALL STOP SIGN PER DETAIL "E" ON SHEET 11. o z 1/8" THICK BELGARD MEGA-BERGERAC INTERLOCKING PAVERS OVER 1-9,718 0 THICK ALL PURPOSE SAND. OVER 8" CRUSHED AGGREGATE BASE, OVER 24" OF C COMPACTED SUBGRADE (EXCEPT OVER STRUCTURAL CULVERTS). SUBGRADE AND 5.071 c BASE COMPACTION OF 95% TO BE VERIFIED BY GEOTECHNICAL ENGINEER AT 50' AIRPORT BLVD a - SEE LANDSCAPE ARCHITECT'S PLANS FOR COLOR AND FINISH Q 13 INSTALL BLUE RAISED PAVEMENT MARKER (REFLECTORIZED) 6" OFF CENTERLINE. 20 EA VICINITY MAP N.T.S. NOTE - HOA IS RESPONSIBLE FOR 55 MAINTAINING ALL PAVERS. CONSTRUCTION NOTES- QUANTITY ESTIMATE (FOR PERMIT PURPOSES ONLY) O1 CONSTRUCT 3" A.C. PAVEMENT OVER 4 1/2" CRUSHED AGGREGATE BASE. 231,357 SF O2 CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STD. DWG. NO. 201.134 LF O3 CONSTRUCT 6" WEDGE CURB. SEE DETAIL A ON SHEET 11. 9,640 LF ®CONSTRUCT P.C.C. CROSS GUTTER PER CITY OF LA QUINTA STD. DWG. 3,486 SF NO. 230 AND 231 O CONSTRUCT TRANSITION FROM 6" WEDGE CURB TO 6" CURB AND GUTTER. 185 LF IN THE CITY OF LA QUINTA, COUNTY OF RIVERSIDE ,STATE OF CALIFORNIA TRACT MAP NO. 32879 GRIFFIN RANCH ON-SITE STREET IMPROVEMENT PLAN SEE DETAIL C ON SHEET 11. CATCH BASIN NO. 48 6 CONSTRUCT GUTTER DEPRESSION FOR CURB OPENING CATCH BASIN PER CITY OF -7 EA Q1cfs Q,o= 4..912912 cfs LA QUINTA DWG. NO. 330. (SEE PLAN FOR CASE.) I','i!il 'i O7 CONSTRUCT CURB CATCH BASIN CATCH BASIN NO. 1 PER CITY OF LA QUINTA 7 EA STD. DWG. NO. 300. BIN NO. I4 4 MIDDLE OF CURVE 252 288 CONSULTING, INC. CANNOT AND DOES NOT GUARANTEE THE ACCURACY NOR THE COMPLETENESS OF THE O8 CONSTRUCT 12" x 12" P.C.C. EDGE BAND PER DETAIL B ON SHEET 11. 516 LF O9 CONSTRUCT TRANSITION FROM 12" x 12" EDGE BAND TO 6" CURB AND GUTTER 20 LF PER DETAIL D ON SHEET 11. 251 z 5 10 INSTALL STREET NAME SIGN PER CITY OF LA QUINTA STD. DWG. NO. 500. 12 EA CATCH BASIN NO. NO. .733 - '1 Q,00= 3.146 11 INSTALL STOP SIGN PER DETAIL "E" ON SHEET 11. 12 EA Q10= 1.903 C 12 INSTALL 3 1/8" THICK BELGARD MEGA-BERGERAC INTERLOCKING PAVERS OVER 1-9,718 SF THICK ALL PURPOSE SAND. OVER 8" CRUSHED AGGREGATE BASE, OVER 24" OF C COMPACTED SUBGRADE (EXCEPT OVER STRUCTURAL CULVERTS). SUBGRADE AND 5.071 c BASE COMPACTION OF 95% TO BE VERIFIED BY GEOTECHNICAL ENGINEER AT 50' �pP INTERVALS - SEE LANDSCAPE ARCHITECT'S PLANS FOR COLOR AND FINISH Q 13 INSTALL BLUE RAISED PAVEMENT MARKER (REFLECTORIZED) 6" OFF CENTERLINE. 20 EA 14 INSTALL BARRICADE PER CITY OF LA QUINTA STD. DWG. NO. 620. 3 EA POTHOLE PROPOSED CROSSINGS OF EXISTING UTILITIES PRIOR TO CONSTRUCTION AND SHALL VERIFY THEIR CUBIC YARDS CATCH BASIN NOu NOTE TO CONTRACTOR, QUANTITY ESTIMATE = 3.195 BIN NO. 3 MSA 010 Q10- 1.9()0 MSA CONSULTING, INC. MAKES NO REPRESENTATION CONCERNING THE ESTIMATED QUANTITIES ON THESE PLANS, EXCEPT THAT ALL SUCH FIGURES, INCLUDING ALL EARTHWORK QUANTITIES, ARE PRELIMINARY ESTIMATES AND FOR PERMIT PURPOSES ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PREPARE HIS OWN QUANTITY ESTIMATE FOR CONSTRUCTION OR COST PURPOSES. MSA CONSULTING, INC. SHALL NOT BE RESPONSIBLE FOR ANY DEVIATIONS BETWEEN ESTIMATED QUANTITIES AND ACTUAL QUANTITIES AT THE TIME OF CONSTRUCTION. 0.361 cfs UTILITIES IRRIGATION COACHELLA VALLEY WATER DITRICT (760) 398-2651 Q1o= WATER COACHELLA VALLEY WATER DITRICT (760) 398-2651 NECESSARY, MSA CONSULTING, INC. SHALL REVISE THE PLANS. THE CONTRACTOR SHALL BEGIN CONSTRUCTION SEWER COACHELLA VALLEY WATER DITRICT (760) 398-2651 < \ 010= 0.314 &fs ELECTRIC IMPERIAL IRRIGATIN DISTRICT (800) 303-7756 CATCH BASIN NO.. Q+o= CI GAS THE GAS COMPANY (800) 427-2200 1.925 1.925 Cf TELEPHONE VERIZON (760) 483-5000 NOTE TO CONTRACTOR- SITE CONDITIONS CABLE T.V. TIME WARNER CABLE (760) 340-1312 EXT. 281 CATCH BASIN O. CATCH Q+o= 13.7844 USA UNDERGROUND SERVICE ALERT (800) 227-2600 Q1o= 7.733 cf CATCH BASIN NO. 14 010n= 3.029 cfs THE LOCATIONS OF UNDERGROUND UTILITIES SHOWN ON THE PLANS WERE OBTAINED FROM A REVIEW OF AC I','i!il 'i MAX. coo v ,17 AVAILABLE RECORD DATA. WHILE DUE CARE WAS TAKEN IN PREPARATION OF THIS INFORMATION, MSA CATCH BIN NO. I4 4 MIDDLE OF CURVE 252 288 CONSULTING, INC. CANNOT AND DOES NOT GUARANTEE THE ACCURACY NOR THE COMPLETENESS OF THE Q 100= 13.784 01 MIDDLE OF VERTICAL CURVE LEGEND 83 CA ZONE 6 DATUM). INFORMATION. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY Q,o= 7 ". cf o I I 251 z 5 BOC ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATIONS OF ALL EXISTING UTILITIES BEFORE NO. .733 - '1 FINISHED FLOOR C7 CATCH COMMENCING WORK. CATCH BIN NO. LP THE PROJECT IS COVERED BY FIRM PANEL NUMBER 06065C2263G. THE PANEL IS NOT PRINTED, INDICATING Qmo= 'AH' THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES, WHICH RESULT FROM HIS Q,00= 5.071 c EAST �pP T __ Q,o= �% FAILURE TO LOCATE EXACTLY AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. THE CONTRACTOR SHALL1o= Q 2.976 c PAD ELEVATION 12 I1TCH _ � - C POTHOLE PROPOSED CROSSINGS OF EXISTING UTILITIES PRIOR TO CONSTRUCTION AND SHALL VERIFY THEIR CUBIC YARDS PIG R HORIZONTAL AND VERTICAL LOCATIONS. IN THE EVENT, DURING CONSTRUCTION, THAT UNKNOWN UTILITIES OR CATCH BIN NO. 3 MSA UNKNOWN STRUCTURES ARE FOUND AT UNEXPECTED ELEVATIONS OR LOCATIONS, MSA CONSULTING, INC. IS TO Q1oo= 0.850 - BE NOTIFIED OF SUCH CONDITION AT ONCE. MSA CONSULTING, INC. WILL MAKE REQUIRED DESIGN CHANGES _ N0 ANI AND THE CONTRACTOR AGREES TO COMPLETE ALL WORK, INCLUDING REPAIRS REQUIRED, IN AN EXPEDITIOUS CATCH BASIN 4 MANNER. THE CONTRACTOR FURTHER AGREES TO PURSUE DILIGENTLY THE COMPLETION OF SAID WORK. Q+oo- 0.361 cfs ANY DISCREPANCY BETWEEN THE PLANS AND FIELD SHALL BE BROUGHT TO THE ATTENTION OF MSA CATCH BA NO. NO. 0 CONSULTING, INC. THE CONTRACTOR SHALL NOTIFY MSA CONSULTING, INC. PRIOR TO POTHOLING. IF Q1o= 0.220 ds t- Q,ppq 0,517 Cls ' NECESSARY, MSA CONSULTING, INC. SHALL REVISE THE PLANS. THE CONTRACTOR SHALL BEGIN CONSTRUCTION CATCH BASIN N0. 5, Q,00= 1.168 ds1 249 < \ 010= 0.314 &fs AFTER REVISIONS ARE APPROVED. NOTE TO CONTRACTOR- SITE CONDITIONS CCATCH BASIN NO. 37 CONTRACTOR AGREES TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR THE JOB SITE CONDITION DURING Q1oo= 2.720 dsi O 246 THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING THE SAFETY OF ALL PERSONS AND PROPERTY. Q1o= 1.556 ds -y a THIS REQUIREMENT APPLIES CONTINUOUSLY AND IS NOT LIMITED TO NORMAL WORKING HOURS. CATCH BASIN NO. 3 i THE CONTRACTOR ALSO AGREES TO DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE MSA CONSULTING, Q1�= 2 720 Cf3 242 INC., HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE 1.556 ds OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER Q1o= 246 245 244 243 24 OR MSA CONSULTING, INC. PROP. STORM NOTE TO CONTRACTOR ACCESSIBILITY DETAILS DRAIN CATCH BASIN No. , Q+�= 5.293 CATCH BIN N0. 3 Q,00= 7.093 s THE ACCESSIBILITY DETAILS SHOWN ON THESE PLANS, INCLUDING SLOPE AND DISTANCE, WERE CALCULATED Cf3 C)D1o= 4.03 Cf USING THE APPROVED DESIGN GRADES ON THESE PLANS. ACTUAL FIELD CONDITIONS DURING AND AFTER Q,o= 3.211 Cfs _.----- -__ CONSTRUCTION CAN AND MAY CHANGE THE DESIGN PARAMETERS FOR THE ACCESSIBILITY DETAILS. THE CATCH BASIN N0. 52 CATCH BIN N0. 40 CONTRACTOR SHALL CONFIRM ALL DESIGN SLOPES AND GRADES AND OBTAIN CITY INSPECTION AND APPROVAL Q1�= 0.665 cfs Qlw= 7'093 cfs PRIOR TO LAYOUT AND CONSTRUCTION OF ANY ACCESSIBILITY FACILITIES ON SITE. PRIOR TO FINAL Q+o= 4.033 cfs CONSTRUCTION THE CONTRACTOR SHALL NOTIFY MSA CONSULTING, INC. IMMEDIATELY REGARDING ANY Q1o= 0.404 cfs ANTICIPATED CHANGES TO THE ACCESSIBILITY DETAILS. 0' 300' 600' 900' 1200' IT SHALL ALSO BE NOTED THAT THE ACCESSIBILITY STANDARDS CALLED OUT ON THESE PLANS WERE BASED ON THE LATEST CBC AND CITY CODES AND SPECIFICATIONS AT THE TIME OF PLAN PREPARATION. THEREFORE, IT SHOULD BE NOTED THAT THESE PLANS ARE SUBJECT TO CHANGE BASED ON THE CURRENT ACCESSIBILITY CODES AND SPECIFICATIONS AT TIME OF CONSTRUCTION. THE CONTRACTOR SHALL OBTAIN CITY INSPECTION SCALE 1"=300' AND APPROVAL PRIOR TO LAYOUT AND CONSTRUCTION OF ANY ACCESSIBILITY FACILITIES BASED ON CURRENT CODES AND SPECIFICATIONS AT TIME OF CONSTRUCTION. ABBREVIATIONS BASIS OF BEARING v�Q,ro=V7.093 ds" Q,o= 4.033 cfs PORTIONS OF THE NORTH HALF OF SECTION 15, TOWNSHIP 6 SOUTH, RANGE 7 EAST, S.B.M. PREPARED FOR, LENNAR COMMUNITIES, INC. 980 MONTECITO DRIVE, SUITE 302 Q1o= 7.455 cfs 1I R E SITE ADDRESS DIR DIRECTION PRC POINT OF REVERSE CURVATURE DWG. DRAWING PRVC POINT OF REVERSE VERTICAL CURVATURE SOUTH SIDE OF AVENUE 54 BETWEEN MADISON STREET AND MONROE STREET. EA EACH PROP. PROPOSED RAW Dig Safely DIAL TOLL FREE 1-800-227-2600 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA EC AC ASPHALT CONCRETE MAX. MAXIMUM THE BOF TOWNSHIP 6 IS OF BEARING FOR THIS SURVEY IS THE EASTERLY UNE OF THE SOUTHEAST 1 4 SECTION 15, T / BC BEGIN CURVE MOC MIDDLE OF CURVE SOUTH, RANGE 7 EAST, S.B.M., AS ESTABLISHED PER CORS STATIONS WIDC AND COT) TAKEN AS: N 02'03'38" W (NAD BOT. BOTTOM MVC MIDDLE OF VERTICAL CURVE LEGEND 83 CA ZONE 6 DATUM). BCR BEGIN CURB RETURN NG NATURAL GRADE EX. BOC BOTTOM OF CULVERT NO. NUMBER FINISHED FLOOR FEMA FLOOD ZONE' BVC BEGIN VERTICAL CURVE NTS NOT TO SCALE O LP THE PROJECT IS COVERED BY FIRM PANEL NUMBER 06065C2263G. THE PANEL IS NOT PRINTED, INDICATING C&G CURB AND GUTTER PCC POINT OF COMPOUND CURVATURE EAST �pP NO SPECIAL FLOOD HAZARD AREAS. C/L CENTERLINE PE PAD ELEVATION 12 I1TCH 10= 5.812 C.Y. CUBIC YARDS PIG POINT OF INTERSECTION GUTTERS SITE ADDRESS DIR DIRECTION PRC POINT OF REVERSE CURVATURE DWG. DRAWING PRVC POINT OF REVERSE VERTICAL CURVATURE SOUTH SIDE OF AVENUE 54 BETWEEN MADISON STREET AND MONROE STREET. EA EACH PROP. PROPOSED RAW Dig Safely DIAL TOLL FREE 1-800-227-2600 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA EC END CURVE PUE PUBLIC UTILITY EASEMENT ECR END CURB RETURN R/W RIGHT-OF-WAY O EP EDGE OF PAVEMENT STD. STANDARD ESMT. EASEMENT S/W SIDEWALK EVC END VERTICAL CURVE TC TOP OF CURB EX. EXISTING TF TOP OF FOOTING ESMT FF FINISHED FLOOR TOC TOP OF CULVERT PROPOSED A.C. PAVEMENT Q,o= 7.582 cfs CATCH BASIN NO. 28 Q,00= 15.872 cfs Q,o= 7.582 cfs PROPOSED DECORATIVE PAVEMENT CENTERLINE PROPOSED RIGHT-OF-WAY EXISTING RIGHT-OF-WAY PROPOSED CURB & GUTTER/WEDGE CURB PROPOSED EDGE BAND PROPOSED PUBLIC UTILITY EASEMENT EXISTING EASEMENT NOTES - THIS PLAN IMPACTS PLAN SET NO. 06018 rCATCH FG FINISHED GRADE Q,00= TOG TOP OF GRATE Q1o= FL FLOWLINE @ATCH TP TOP OF PAVEMENT BASIN NO. 34 GB GRADE BREAK 6.397 cfs TRW TOP OF RETAINING WALL PROJECT NOTES HP HIGH POINT rCATCH TV TOP OF VIEW FENCE 1. ALL CONCRETE SHALL BE INV. INVERT PROPOSED TW TOP OF WALL CLASS 560-C-3250 TYPE "V". LF LINEAR FEET BASIN NO. 47 TYP. TYPICAL Q,00= LP LOW POINT Q1o= (S) SOUTH (E) EAST �pP (W) WEST 33 (N) NORTH cfs I1TCH 10= 5.812 cfs © Copyright 2013 00= 14.931 cfs MSA Consulting, Inc. cfs All Rights Reserved PROPOSED A.C. PAVEMENT Q,o= 7.582 cfs CATCH BASIN NO. 28 Q,00= 15.872 cfs Q,o= 7.582 cfs PROPOSED DECORATIVE PAVEMENT CENTERLINE PROPOSED RIGHT-OF-WAY EXISTING RIGHT-OF-WAY PROPOSED CURB & GUTTER/WEDGE CURB PROPOSED EDGE BAND PROPOSED PUBLIC UTILITY EASEMENT EXISTING EASEMENT NOTES - THIS PLAN IMPACTS PLAN SET NO. 06018 rCATCH BIN NO. 35 Q,00= Q,00= 6.397 cfs Q1o= Q1o= 4.919 cfs @ATCH -CATCH BASIN NO. 34 5.747 Q1oo= 6.397 cfs 3.333 Q1o= 4.919 cfs LINE rCATCH BASIN NO. 46 STORM Q,00= 8.432 cfs PROPOSED Q1o= 6.033 cfs JULIAN A. DE LA TORRE -CATCH BASIN NO. 47 MANHOLE Q,00= 8.432 cfs WATER Q1o= 6.033 cfs PROP. STORM DRAIN �pP BASIN NO. 33 00= 14.931 cfs I1TCH 10= 5.812 cfs TCH BASIN NO. 32 00= 14.931 cfs 10= 5.812 cfs BASIN NO. 20 15.716 cfs 7.994 cfs BASIN NO. 22 15.716 cfs 7.994 cfs ;ATCH BASIN NO. 24 Q1oo= 6.134 cfs Q,o= 3.562 cfs ;ATCH BASIN NO. 23 Q,00= 6.134 cfs Q/o= 3.561 cfs CATCH BASIN NO. 25 Q,00= 14.931 cfs Q1o= 5.812 cfs @ATCH BASIN NO. 26 P1oo= 5.747 cfs .1110= 3.333 cfs CATCH BASIN NO. 27 Q1oo= 15.871 cfs Q,o= 7.581 cfs INDEX OF SHEETS SHEET DESCRIPTION 1 COVER SHEET 2-10 PLAN/PROFILE SHEETS 11 DETAILS AND SECTIONS NOTE TO CONTRACTOR - RAISE MANHOLES AND WATER VALVES TO GRADE PROPOSED BOUNDARY QPOFESS/ONq\ DATE MSA CONSULTING, INC. PLANNING ■CIVIL ENGINEERING ■ LAND SURVEYING O PROPOSED WATER LINE Q�' DE t4 �yC APPROVED BY CITY OF LA QUINTA _ f ' OTHY R. JO WOR /CS OENGINEER DATECOVER R.C.EC45843 EXPIRES 12/31/14 CITY OF LA QUINTA, CALIFORNIA SHEET 1 OF SHEETS pap ro PROPOSED SEWER LINE LOCATION R.R SPIKE IM P/P AT NORTHWEST COR. AVE. 50 AND MONROE STREET. (NVGD 29, 500.00' ADDED TO MAINTAIN POSITIVE ELEVATIONS). PROPOSED STORM DRAIN z Q C43880 m PROPOSED STORM DRAIN MANHOLE JULIAN A. DE LA TORRE PROPOSED SEWER MANHOLE s�q C PROPOSED WATER VALVE l V TF �pP NOTEN tPROPOSED FIRE HYDRANT OF CALF ALL ELEVATIONS ARE MEAN SEA LEVEL (NGVD29)+500' GENERAL NOTES 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE STANDARD PLANS OF THE CITY OF LA QUINTA AND THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION. 2. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO APPLY TO THE CITY OF LA QUINTA PUBLIC WORKS DEPARTMENT FOR THE NECESSARY PERMITS AND TO BE RESPONSIBLE FOR SATISFACTORY COMPLIANCE FOR ALL CURRENT ENVIRONMENTAL REGULATIONS DURING THE LIFE OF CONSTRUCTION ACTIYITIE5 FOR THE PROJECT, ADDITIONAL STUDIES AND/OR PERMITS MAY BE REQUIRED. 3. THE CONTRACTOR SHALL OBTAIN ALL PERMITS AS REQUIRED BY THE CITY OF LA QUINTA OR OTHER GOVERNING AGENCIES. 4. THE CONTRACTOR SHALL NOTIFY THE CITY OF LA QUINTA PUBLIC WORKS DEPARTMENT FORTY-EIGHT (48) HOURS PRIOR TO ANY GRADING, BRUSHING, OR CLEARING AND EACH PHASE OF CONSTRUCTION AT (760) 777-7048. 5. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK. THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UTILITIES. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL, REPLACEMENT, OR RELOCATION OF ALL REGULATORY, WARNING AND GUIDE SIGNS. 7. THE CITY ENGINEER SHALL APPROVE THE DESIGN AND INSTALLATION OF ALL STREET NAME SIGNS, TRAFFIC CONTROL SIGNS, TRAFFIC STRIPING, LEGENDS, AND PAVEMENT MARKERS TYPE AND LOCATION. 8. THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS OR BENCH MARKS NOTED ON THE PLANS, OR FOUND DURING CONSTRUCTION. REMOVAL AND REPLACEMENT SHALL BE DONE BY A REGISTERED CIVIL ENGINEER WITH AN R.C.E. NUMBER BELOW 33,966, OR A LICENSED LAND SURVEYOR ONLY. 9. CONSTRUCTION OPERATIONS AND MAINTENANCE OF EQUIPMENT WITHIN ONE HALF MILE OF HUMAN OCCUPANCY SHALL BE PERFORMED ONLY DURING THE TIME PERIODS AS FOLLOWS: OCTOBER EST TO APRIL 30TH: MONDAY THROUGH FRIDAY 7:OOAM TO 5:30PM MAY EST TO SEPTEMBER 30TH: MONDAY THROUGH FRIDAY 6:OOAM TO 7:OOPM WORK SHALL BE PROHIBITED ANY TIME ON SUNDAYS OR ON FEDERAL HOLIDAYS. NO REDUCTION OF THE TRAVELED WAY WIDTH SHALL BE PERMITTED ON ANY CITY STREET ON WEEKENDS OR HOLIDAYS, OR WHEN ACTIVE WORK IS NOT BEING DONE, UNLESS PRIOR AUTHORIZATION TO DO SO IS GRANTED BY THE CITY ENGINEER. NO LANE CLOSURES SHALL BE PERMITTED OR ALLOWED ON ANY CITY STREET BEFORE 8:30AM AND AFTER 3:30PM UNLESS AUTHORIZATION TO DO SO IS GRANTED BY THE CITY ENGINEER. 10. ALL TRAVELED WAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD AND DEBRIS DEPOSITED ON THEM AS A RESULT OF THE GRADING OPERATION. CLEANING IS TO BE DONE TO THE SATISFACTION OF THE CITY ENGINEER. 11. ALL CONSTRUCTION AREAS SHALL BE PROPERLY POSTED AND LIGHTED IN CONFORMANCE WITH THE CALIFORNIA STATE MANUAL OF WARNING SIGNS, LIGHTS, AND DEVICES FOR USE IN THE PERFORMANCE OF WORK UPON HIGHWAYS IN ORDER TO ELIMINATE ANY HAZARDS. 12. CONSTRUCTION PROJECTS DISTURBING MORE THAN 1 -ACRE MUST OBTAIN A NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT. OWNERS/DEVELOPERS ARE REQUITED TO: A) FILE A NOTICE OF INTENT (N01) WITH THE STATE WATER RESOURCES CONTROL BOARD (SWRCB); B) PREPARE A STORM WATER POLLUTION PREVENTION PLAN (SWPPP); AND C) HAVE A MONITORING PLAN FOR THE SITE. THE NPDES IS A NATIONAL PROGRAM TO CONTROL NON -POINT SOURCE POLLUTANTS CARRIED BY STORM WATER. THE PROGRAM IS IMPLEMENTED AND ENFORCED BY THE SWRCB. PAVING NOTES 1. ALL UNDERGROUND FACILITIES, INCLUDING SERVICE LATERALS, SHALL BE IN PLACE WITH TRENCHES COMPACTED AND TESTED PRIOR TO BASE GRADE INSPECTION AND PAVING. THE CONTRACTOR SHALL SUBMIT TO THE CITY WRITTEN EVIDENCE ISSUED BY THE RESPECTIVE UTILITY PURVEYOR INDICATING THE SUBSURFACE PORTION OF THEIR UNDERGROUND FACILITIES HAS BEEN INSTALLED AND ACCEPTED. 2. LANE CLOSURES AND DETOURS SHALL BE POSTED, DELINEATED, AND LIGHTED IN CONFORMANCE WITH THE CALTRANS MANUAL OF TRAFFIC CONTROLS FOR CONSTRUCTION AND MAINTENANCE WORK ZONES AND ANY ADDITIONAL REQUIREMENTS DEEMED NECESSARY BY THE CITY ENGINEER. 3. ASPHALT CONCRETE PAVING, EXCEPT FOR OVERLAYS, SHALL BE INSTALLED IN TWO (2) OR MORE COURSES WITH MIX DESIGNS THAT CONFORM TO SECTION 400 OF THE REVISED STANDARD SPECIFICATIONS, COACHELLA VALLEY VERSION (GREEN BOOK), NOTED AS FOLLOWS: WEARING COURSE (UPPER COURSE): IIIA-C2-PG70-10 BASE COURSE (LOWER COURSES): IIIB-B3-PG70-10 THE WEARING COURSE SHALL BE 0.1 FEET THICK; THE BASE COURSE(S) SHALL CONTAIN THE BALANCE OF THE REQUIRED ASPHALT CONCRETE THICKNESS. 4. MIX DESIGN REQUIRED: FOURTEEN (14) DAYS PRIOR TO COMMENCEMENT OF PAVING OPERATIONS, THE CONTRACTOR SHALL SUBMIT FOR CITY APPROVAL, A COMPLETE PROPOSED MIX DESIGN IDENTIFYING THE MIX CHARACTERISTICS SUCH AS AGGREGATE GRADATIONS, VOIDS IN MINERAL AGGREGATE (VMA), AIR VOIDS, AND S -VALUE FOR VARIOUS OIL CONTENTS FOR EACH MIX. 5. A TACK COAT SHALL BE APPLIED TO EXISTING PAVEMENT, P.C.C. SURFACES, AND THE A.C. BASE COURSE, IF TRAFFIC HAS DRIVEN ON IT. THE TACK COAT SHALL BE SLOW SETTING ANIONIC EMULSIFIED ASPHALT TYPE "SS -11H" CONFORMING TO SECTION 203-3 OF THE STANDARD SPECIFICATIONS. THE LIQUID ASPHALT SHALL BE GRADE 60-70 AND APPLIED AT THE RATE OF 0.1 GALLONS/YARD. 6. NEW IMPROVEMENTS THAT JOIN EXISTING IMPROVEMENTS SHALL JOIN OR MATCH IN A MANNER SATISFACTORY TO THE CITY ENGINEER. CONSTRUCTION OPERATIONS REQUIRED TO ACHIEVE A SAFE, DURABLE, AESTHETICALLY PLEASING TRANSITION BETWEEN THE NEW AND EXISTING IMPROVEMENTS MAY INCLUDE SAW CUTTING, REMOVAL, REPLACEMENT, CAPPING, AND/OR COLD PLANNING, AS NEEDED. 7. ALL MANHOLES AND VALVE BOX FRAMES SHALL BE ADJUSTED TO FINAL GRADES AFTER PAVEMENT INSTALLATION IS COMPLETED. B. THE CURB SHALL BE ETCHED OR STAMPED SHOWING UTILITY SERVICE LATERAL LOCATIONS AS FOLLOWS: "S" FOR SEWER "G" FOR GAS "E" FOR ELECTRICAL POWER. SIGNING AND STRIPING NOTES 1. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING STRIPING WITHIN THE PROJECT LIMITS TO ENSURE COMPATIBILITY WITH THE SIGNING AND STRIPING PLANS. 2. PAVEMENT LEGENDS SHALL BE PER THE PAVEMENT MARKING CHAPTER OF THE LATEST EDITION OF THE STANDARD HIGHWAY SIGNS MANUAL PUBLISHED BY FHWA. 3. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, LATEST EDITION, AND CITY OF LA QUINTA STANDARD SPECIFICATIONS AND STANDARD PLANS, UNLESS OTHERWISE SPECIFIED. 4. RAISED PAVEMENT MARKERS SHALL BE INSTALLED IMMEDIATELY FOLLOWING SECOND COAT STRIPING OPERATIONS AND SHALL UTILIZE BITUMINOUS ADHESIVE. RAPID SEF EPDXY ADHESIVE FOR PAVEMENT MARKERS IS PERMITTED WITH PRIOR APPROVAL FOR CITY ENGINEER. 5. TRAFFIC STRIPES AND MARKINGS SHALL BE APPLIED IN TWO COATS, WITH REFLECTORIZED MATERIAL IN BOTH COATS, AND SHALL CONFORM TO SECTION 84-3, ENTITLED PAINTED TRAFFIC STRIPES AND PAVEMENT MARKINGS, AS SPECIFIED IN THE STATE STANDARD SPECIFICATIONS. THERE SHALL BE A MINIMUM OF 7 DAYS BETWEEN THE APPLICATION OF THE FIRST AND SECOND COATS. STRIPING SHALL BE FULLY APPLIED, INCLUDING DUAL STRIPED PARKING STALLS WITH RADIUS ENDS, LEGENDS, ETC., PRIOR TO INITIATION OF THE FIRST COAT WAITING PERIOD. 6. THERMOPLASTIC TAPE/MARKINGS SHALL NOT BE UTILIZED UNLESS APPROVED BY CITY ENGINEER. 7. WHEN STREET IS CURB -LESS OR WHEN THE CURB ALIGNMENT PROVIDES AN UNRELIABLE BASIS FOR MEASUREMENT, STRIPING CONTRACTOR SHALL USE CENTERLINE CONTROL POINTS (ON 50 FOOT CENTERS - I.E. STATIONS AND HALF STATIONS) PLACED DIRECTLY ON PAVEMENT BY A LICENSED SURVEYOR OR CIVIL ENGINEER AS A BASIS FOR STRIPING LAYOUT. 8. ALL TRAFFIC STRIPING AND PAVEMENT LEGENDS AND RAISED PAVEMENT MARKERS THAT CONFLICT OF CONFUSE TRAFFIC AS A RESULT OF THE NEWLY INSTALLED WORK SHOWN ON THIS PLAN SHALL BE FULLY REMOVED BY GRINDING. NO ASPHALT PAINT SHALL BE UTILIZED ADJACENT TO LANE LINES FOR BLACKOUT/REMOVAL AND SLURRY SEAL SHALL BE UTILIZED FOR BLACKOUT ADJACENT TO LANE LINES. SANDBLASTING MAY BE UTILIZED WITH PRIOR AUTHORIZATION BY THE CITY ENGINEER. ALL REMOVALS TO BE PERFORMED TO THE SATISFACTION OF THE CITY ENGINEER. 9. DEBRIS FROM REMOVAL OPERATION SHALL BE CONTAINED WITHIN THE WORK AREA AND THE CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO PROTECT PERSONS AND PROPERTY ADJACENT TO THE SANDBLASTING OPERATIONS. THE DEBRIS RESULTING FROM THE SANDBLASTING SHALL BE IMMEDIATELY REMOVED AND DISPOSED OF BY THE CONTRACTOR. DEBRIS WITHIN THE ROADWAY SHALL BE REMOVED BY MECHANICAL SWEEPING OR HIGH-POWER VACUUM. 10. SCARRED PAVEMENT SURFACE RESULTING FROM REMOVAL OPERATIONS SHALL BE SEALED WITH ASPHALT PAINT CONFORMING TO SECTION 203-8 OF THE STANDARD SPECIFICATIONS. SCARRED AREAS RESULTING FROM WORK OR GRAPHIC LEGEND REMOVAL SHALL BE FULLY COVERED WITH AN ASPHALTIC PAINTED SQUARE OR RECTANGULAR SHAPE THAT COMPLETELY OBLITERATES THE OLD LEGEND FORM. PLEASE CONTACT CITY INSPECTION STAFF PRIOR TO APPLICATION OF ASPHALT SEALANT. 11. ALL SIGNS SHALL CONFORM TO SECTION 56-2, ENTITLED "ROADSIDE SIGNS", AS SPECIFIED IN THE STATE STANDARD SPECIFICATIONS. SIGNS SHALL BE REFLECTORIZED SHEET ALUMINUM USING HIGH INTENSITY GRADE SHEETING THAT MEET THE REQUIREMENTS OF REVISION 2 TO THE 2003 MUTCD. ALL SIGNS SHALL BE MOUNTED WITH THEFT/VANDAL-PROOF FASTENERS. 12. PER GOVERNMENT CODE SECTION 4216, IF WORK IS IN AN AREA WHICH IS KNOWN, OR REASONABLY SHOULD BE KNOWN, TO CONTAIN SUBSURFACE INSTALLATIONS, CONTRACTOR SHALL CONTACT UNDERGROUND SERVICE ALERT (U.S.A.) AT 1-800-422-4133 AND OBTAIN AN INQUIRY IDENTIFICATION NUMBER AT LEAST TWO WORKING DAYS (48 HOURS) PRIOR TO COMMENCING ANY WORK THAT PENETRATES THE EXISTING SURFACE. 13. STRIPING LAYOUT SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO APPLICATION OF PERMANENT PAINT. PLEASE CONTACT THE CITY ENGINEERING DEPARTMENT 48 HOURS PRIOR TO LAYOUT. 14. STEEL SIGN POSTS INSTALLED IN CONCRETE AREAS SHALL BE INSTALLED IN TELSPAR STEEL SLEEVES OR EQUAL TO FACILITATE REPLACEMENT. WOOD POSTS ARE NOT TO BE UTILIZED FOR PERMANENT SIGNAGE INSTALLATIONS. BREAKAWAY POSTS SHALL BE USED FOR ANY SIGNS LOCATED IN THE TRAVELED WAY OR IN THE 20 FT CLEAR ZONE OF THE ROADWAY SHOULDER. NUISANCE WATER DISCLAIMER NOTE - EXCESSIVE OVER -IRRIGATION OF LANDSCAPING, IF IT PERSISTS, CAN POTENTIALLY RESULT IN DAMAGE TO OR FAILURE OF DRYWELLS, RETENTION BASINS, HARDSCAPE OR PAVEMENT. THE DESIGN SHOWN HEREIN IS INTENDED TO COMPLY WITH AGENCY REQUIREMENTS, INDUSTRY STANDARDS AND LOCAL CONDITIONS BASED UPON INFORMATION AVAILABLE TO THE DESIGN ENGINEER, ASSUMING RESPONSIBLE MAINTENANCE ON THE PART OF THE PROPERTY OWNER OR ASSOCIATION. IT IS RECOMMENDED THAT THE DEVELOPER INCORPORATE INTO FUTURE CC&R'S ENFORCEABLE RESTRICTIONS AGAINST OVER -WATERING BY FUTURE RESIDENTS. NOTE TO CONTRACTOR- EXISTING SURVEY MONUMENTS THE CONTRACTOR IS TO USE HIS OR HER BEST EFFORTS TO MAINTAIN THE INTEGRITY AND LOCATION OF THE EXISTING SURVEY MONUMENTS SHOWN ON THESE PLANS. IF FOR ANY REASON THE CONTRACTOR INADVERTENTLY DAMAGES OR NEEDS TO REMOVE AN EXISTING SURVEY MONUMENT DURING CONSTRUCTION, IT IS THE CONTRACTOR'S RESPONSIBILITY TO SECURE THE SERVICES OF A LICENSED SURVEYOR PRIOR TO REMOVAL AND OR REPLACEMENT OF THE EXISTING MONUMENT. CONTRACTOR NOTE- STORM DRAIN MAINTENANCE DURING CONSTRUCTION AND LONG TERM ALL INSTALLED STORM DRAIN INLETS, CATCH BASINS, JUNCTION STRUCTURES AND PIPELINES MUST BE PROTECTED FROM DEBRIS DURING CONSTRUCTION AND PRIOR TO COMPLETION AND GROW -IN PERIOD FOR LANDSCAPING. ONCE THE PROJECT IS COMPLETED AND ALL SOIL SURROUNDING THE INLETS/CATCH BASINS IS STABILIZED, MAINTENANCE MUST BE PERFORMED ON A REGULAR BASIS. IF REGULAR MAINTENANCE/CLEANING IS NOT PERFORMED, THE SYSTEM MAY FAIL RESULTING IN DAMAGE TO THE PROJECT. THIS PLAN HAS BEEN REVIEWED BY LEIGHTON AND ASSOCIATES, INC. AND APPEARS TO BE IN GENERAL CONFORMITY WITH THE RECOMMENDATIONS IN SLADDEN ENGINEERING'S REPORT DATED AUGUST 17, 2004, FILE NUMBER 544-4402 04-08-571 AND UPDATE LETTERS NOS. 544-4402 05-11-1133, DATED- DECEMBER 2. 2005, AND 544-12050 12-03-080. DATED- MARCH 29, 2012. AND OUR UPDATE LETTER DATED SEPTEMBER 6. 2013, OUR PROJECT NUMBER 10343.002. WE MAKE NO REPRESENTATION AS TO THE ACCURACY OF DIMENSIONS, MEASUREMENTS, CALCULATIONS, OR ANY PORTION OF THE DESIGN. S1MOA) s. SAnI> I1-fj- 2013 SOIL ENGINEER DATE a GE 26 y1 CITY of LA QUINTA Plan Set NO. No REVISIONS APPROVED DATE MSA CONSULTING, INC. PLANNING ■CIVIL ENGINEERING ■ LAND SURVEYING BENCH MARK INDIO BM 899 ELEV. 499.71 PREPARED UNDER THE DIRECT SUPERVISION OF SIGNATUR R.C.E. NO. 43880 Y APPROVED BY CITY OF LA QUINTA _ f ' OTHY R. JO WOR /CS OENGINEER DATECOVER R.C.EC45843 EXPIRES 12/31/14 CITY OF LA QUINTA, CALIFORNIA SHEET 1 OF SHEETS LOCATION R.R SPIKE IM P/P AT NORTHWEST COR. AVE. 50 AND MONROE STREET. (NVGD 29, 500.00' ADDED TO MAINTAIN POSITIVE ELEVATIONS). Y LN TRACT MAP NO. 32879 - GRIFFIN RANCH ON-SITE STREET IMPROVEMENT PLAN SHEETTELEPHONE PORTIONS OF THE NORTH HALF OF SECTION 15, TOWNSHIP 6 SOUTH, RANGE 7 EAST, S.B.M. 34200 BOE HOPE DRIVE ■RANCHO MIRAGE ■ CA 92270 (760) 320-9811 ■ FAX (760) 323-7893 JULIAN A. DE LA TORRE DATE _Q '��Q��;