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RECD2020-0001IN THE CITY OF LA QUINTA, COUNTY OF RIVERSIDE, STATE OF CALIFORNIA APPROVED FOR PERMITING: 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 ACTIVITIES 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 CLEANING 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 INSTALLMENT 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 1ST TO APRIL 30TH: MONDAY THROUGH FRIDAY 7:OOAM TO 5:30PM MAY 1ST 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 00 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 REQUIRED TO: A) FILE A NOTICE OF INTENT (NOT) WITH THE STATE WATER RESOURCES CONTROL BOARD (SWRCB); B) PREPARE A STORM WATER POLLUTION 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. LNG NOTES 1. GRADING SHALL BE IN ACCORDANCE WITH THE ENGINEERED GRADING REQUIREMENTS OF THE UNIFORM BUILDING CODE, LATEST EDITION, AND SOILS REPORT, NO. 00290-11, DATED: 8-31-11, PREPARED BY: PETRA GEO, TELEPHONE NO. 951-600-9271. UPDATED DATE: 2-9-17 2. THE SOILS ENGINEER AND THE ENGINEERING GEOLOGIST SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL DURING GRADING TO INSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN THEIR PURVIEW. 3. THE DESIGN CIVIL ENGINEER SHALL EXERCISE SUFFICIENT CONTROL DURING GRADING AND CONSTRUCTION TO ENSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN HIS PURVIEW. 4. DURING ROUGH GRADING OPERATIONS AND PRIOR TO CONSTRUCTION OF PERMANENT DRAINAGE STRUCTURES, TEMPORARY DRAINAGE CONTROL SHALL BE PROVIDED TO PREVENT PONDING WATER AND DAMAGE TO ADJACENT PROPERTY. 5. AFTER CLEARING, EXISTING GROUND SHALL BE SCARIFIED TO A MINIMUM OF 6" ON THE ENTIRE SITE OR AS RECOMMENDED BY THE SOILS REPORT. 6. THE MAXIMUM CUT AND FILL SLOPES SHALL BE 2:1. 7. PADS SHALL BE COMPACTED TO A MINIMUM OF 90% RELATIVE DENSITY PER A.S.T.M. SPECIFICATIONS AND THE ABOVE MENTIONED SOILS REPORT. 8. MINIMUM BUILDING PAD DRAINAGE SHALL BE 2%. DRAINAGE SHALL BE A MINIMUM OF 0.3' DEEP AND BE CONSTRUCTED A MINIMUM OF 2' FROM THE TOP OF CUT OR FILL SLOPES. THE MINIMUM SLOPES OF SWALES SHALL BE 0.50%. 9. ALL FILLS SHALL BE COMPACTED TO A MINIMUM OF NINETY (90) PERCENT OF MAXIMUM DENSITY AS DETERMINED BY THE UNIFORM BUILDING CODE SECTION 7010 OR EQUIVALENT AS APPROVED BY THE CITY ENGINEER. FIELD DENSITY SHALL BE DETERMINED IN ACCORDANCE WITH THE UNIFORM BUILDING CODE SECTION 7002, OR EQUIVALENT, AS DETERMINED BY THE CITY ENGINEER. 10, ALL STREET SECTIONS ARE TENTATIVE. THE MINIMUM SECTION IS 3" A.C. OVER 4.5" CRUSHED A.B. ADDITIONAL SOIL TEST(S) SHALL BE REQUIRED AFTER ROUGH GRADING TO DETERMINE EXACT SECTION REQUIREMENTS. THE CITY ENGINEER SHALL APPROVE THE FINAL STREET SECTION. 11. THE CITY ENGINEER WILL REVIEW FOR APPROVAL THE FINAL STREET SECTIONS AFTER SUBMITTAL OF "R" VALUE TESTS FOR ROADWAY SUBBASE. 12. LOCATIONS OF FIELD DENSITY TESTS SHALL BE DETERMINED BY THE SOILS ENGINEER OR APPROVED TEST AGENCY AND SHALL BE SUFFICIENT IN BOTH HORIZONTAL AND VERTICAL PLACEMENT TO PROVIDE REPRESENTATIVE TESTING OF ALL FILL PLACED. TESTING IN AREAS OF A CRITICAL NATURE OF SPECIAL EMPHASIS SHALL BE IN ADDITION TO THE NORMAL REPRESENTATIVE SAMPLINGS. 13. THE FINAL COMPACTION REPORT AND APPROVAL FROM THE SOILS ENGINEER SHALL CONTAIN THE TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF OBTAINING THE IN -PLACE DENSITY, WHETHER SAND CONE OR DRIVE RING, AND SHALL BE SO NOTED FOR EACH TEST. SUFFICIENT MAXIMUM DENSITY DETERMINATION SHALL BE PERFORM TO VERIFY THE ACCURACY OF THE MAXIMUM DENSITY CURVES USED BY THE FIELD TECHNICIAN. 14. ALL UNDERGROUND FACILITIES, WITH LATERALS, SHALL BE IN PLACE AND INSPECTED PRIOR TO PAVING, INCLUDING BUT NOT LIMITED TO, THE FOLLOWING: SEWER, WATER, ELECTRIC, COMMUNICATIONS, GAS AND DRAINAGE. 15. THE FINAL UTILITY LINE BACKFILL REPORT FROM THE PROJECT SOILS ENGINEER SHALL INCLUDE AN APPROVAL STATEMENT THAT THE BACKFILL IS SUITABLE FOR THE INTENDED USE. 16. BLOCK WALLS ARE NOT PART OF THE GRADING PERMIT. PLEASE SUBMIT THESE FOR SEPARATE BUILDING PERMIT(S). 17. THE CONTRACTOR IS RESPONSIBLE TO PREVENT SILT CONTAMINATION OF STORMWATER INFILTRATION FACILITIES DURING CONSTRUCTION OF SUBSEQUENT IMPROVEMENTS BY THE CONTRACTOR. IMMEDIATELY PRIOR TO FINAL ACCEPTANCE OF STORM DRAINAGE RETENTION/INFILTRATION FACILITIES, THE CONTRACTOR SHALL CONDUCT, IN THE PRESENCE OF THE CITY INSPECTOR, A PERFORMANCE TEST DESIGNED TO CLEARLY DEMONSTRATE THE FUNCTIONAL ADEQUACY OF THE FACILITIES. 18. THE CONTRACTOR SHALL PROVIDE WIND EROSION AND DUST CONTROL MEASURES AS REQUIRED BY THE FUGITIVE DUST CONTROL PLAN APPROVED FOR THIS PROJECT. ALL MEASURES SHALL BE TO THE SATISFACTION OF THE CITY. I E DIG: ERT DIAL TOLL FREE CONTACT 811 TMOD/ AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA SING AND STIHPING 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 SET EPDXY ADHESIVE FOR PAVEMENT MARKERS IS PERMITTED WITH PRIOR APPROVAL FROM THE CITY ENGINEER. 5. TRAFFIC STRIPES AND MARKERS 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 MARKERS, 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/MARKERS 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 CITY ENGINEER AS A BASIS FOR STRIPING LAYOUT. 8. ALL TRAFFIC STRIPING AND PAVEMENT LEGENDS AND RAISED PAVEMENT MARKERS THAT ARE CONFLICTING 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 13Y 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 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 REFL.ECTORIZED SHEET ALUMINUM USING HIGH INTENSITY GRADE SHEETING THAT MEETS 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 THE 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. 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-1 H" 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 INSTALLMENT IS COMPLETED. 8. THE CURB SHALL BE ETCHED OR STAMPED SHOWING UTILITY SERVICE LATERAL LOCATIONS AS FOLLOWS: "S" FOR SEWER "G" FOR GAS "E" FOR ELECTRICAL POWER �41 1. REINFORCED CONCRETE PIPE (RCP) SHALL CONFORM TO APPLICABLE ASTM AND CALTRANS HIGHWAY DESIGN MANUAL STANDARDS AND SHALL BE UTILIZED WITHIN THE CITY ROW RCP SHALL BE SEALED WITH NON -SHRINK GROUT THROUGHOUT THE INSIDE CIRCUMFERENCE AND AT THE TOP Y EXTERIOR CIRCUMFERENCE. 2. STORM DRAIN MANHOLE RINGS AND COVERS SHALL BE ALHAMBRA FOUNDRY A-1497 OR EQUIVALENT PER ASTM A-48, CLASS 35B IRON, DIPPED TWICE IN ASPHALT OR COAL TAR OIL (AC INSTALLATIONS), GALVANIZED LIDS AND RINGS (CONCRETE INSTALLATIONS), HAVE 30 MINIMUM CLEAR OPENING, AND BE STAMPED SD ON COVER. 3. ALL MATERIALS TESTING FOR THE DRAINAGE FACILITIES SHALL BE PROVIDED BY THE CONTRACTOR IN ACCORDANCE WITH THE LOCATION AND FREQUENCY REQUESTED BY THE CITY'S INSPECTOR OR AS DETERMINED BY THE SOILS ENGINEER. 4. STORM DRAIN FACILITIES SHALL BE CLEAN OF ALL DEBRIS PRIOR TO CITY ACCEPTANCE. 5. THE CONTRACTOR IS RESPONSIBLE TO PREVENT SILT CONTAMINATION OF STORMWATER INFILTRATION FACILITIES DURING CONSTRUCTION OF SUBSEQUENT IMPROVEMENTS. IMMEDIATELY PRIOR TO FINAL ACCEPTANCE OF STORM DRAINAGE RETENTION/INFILTRATION FACILITIES, THE CONTRACTOR SHALL CONDUCT, IN THE PRESENCE OF THE CITY INSPECTOR, A PERFORMANCE TEST DESIGNED TO CLEARLY DEMONSTRATE THE FUNCTIONAL ADEQUACY OF THE FACILITIES. NO. BY REVISION APPROVED DATE tjtP4UNMMK: tLtV.: 116.3V fttl CITY OF LA QUINTA CONTROL SURVEY MONUMENT QgpEESS/p�9` NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF �p RON CURB STAMPED "CITY OF PALM DESERT BENCHMARK ��S �y� Fs #131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION No. 58394 OF WASHINGTON ST. AND AVE 42. BASIS OF BEARINGS: � ' 12/31/20 THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE O ` If CIVIL WASHINGTON STREET, BEING NOO.08-48"E AS SHOWN ON OF CA1-��o RECORD OF SURVEY RS 133/58-59. • Engineering . Planning VIGlup RCE NOS 94 EXP 12/31/20 DATE JAMES R. BAZUA '■ a 1l 1 TITLE SHEET 2 INDEX AND NOTES 3 DETAIL SHEET 4 DETAIL SHEET 5 DEMOLITION PLAN 6 DEMOLITION PLAN 7 PRECISE GRADING PLAN 8 PRECISE GRADING PLAN 9 STORM DRAIN PLAN 10 STORM DRAIN PLAN 11 HORIZONTAL CONTROL PLAN 12 WALL AND PARKWAY INDEX AND NOTES 13 DEMOLITION PLAN (WASHINGTON STREET) 14 DEMOLITION PLAN (HIDDEN RIVER ROAD) 15 WALL AND PARKWAY (HIDDEN RIVER ROAD) 16 WALL AND PARKWAY (WASHINGTON STREET) PETRA GEOTECHNICAL, INC. 40880-R COUNTY CENTER DR. TEMECULA, CA 92591 (951) 600-9271 THE SOILS ENGINEER HAS REVIEW THE PLANS AND FINDS THEM TO BE IN CONFORMANCE WITH THE SOILS REPORT PREPARED BY PETRA GEOTECHNICAL, INC., DATED AUGUST 31, 2011. UPDATED ON: FEBRUARY 9, 2017 SOILS ENGINEER DATE: CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA DATE CUT (RAW): 7,579 F1LL (RAW): 1,755 IMPORT/EXPORT: 5,824 EXPORT THE ALTUM GROUP MAKES NO REPRESENTATION CONCERNING THE ESTIMATED QUANTITIES ON THESE PLANS OTHER THAN ALL SUCH FIGURES, INCLUDING ALL EARTHWORK NUMBERS, ARE PRELIMINARY ESTIMATES ONLY. THE ENGINEER SHALL NOT BE RESPONSIBLE FOR ANY MINOR DEVIATIONS BETWEEN ESTIMATED QUANTITIES AND THE ACTUAL QUANTITIES AT THE TIME OF CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE TO PERFORM HIS/HER OWN TAKEOFFS TO DETERMINE THE BID QUANTITIES. FEMA FEMA FLOOD MAP NO. 06065C2231H EFFECTIVE ON: 4-19-2017 ZONE: "X" ASSESSOR'S PARCEL NUMBERS 609-040-007 609-040-023 609-040-028 ENGINEER'S NOTE THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITY PIPES OR STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. THESE LOCATIONS ARE APPROXIMATE. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES OR STRUCTURES ABOVE OR BELOW GROUND, SHOWN OR NOT SHOWN ON THESE PLANS. THE ENGINEER IS TO BE NOTIFIED OF ANY DISCREPANCIES, SO THAT ANY NECESSARY ADJUSTMENT CAN BE MADE IN THE ALIGNMENT AND/OR GRADE OF THE PROPOSED IMPROVEMENTS. THE CONTRACTOR IS REQUIRED TO TAKE PRECAUTIONARY MEASURES TO PROTECT ANY UTILITY LINES OR STRUCTURES SHOWN, AND ANY OTHER LINES NOT OF RECORD, AND/OR NOT SHOWN ON THESE PLANS. THE CONTRACTOR WILL BE HELD RESPONSIBLE FOR ALL DAMAGE TO ANY UTILITIES OR STRUCTURES CAUSED BY HIS OPERATION. w U Gy ¢ p o 0 HIDDEN RIVER ROAD RECORD DRAWINGS scwt2cm-s2o CITY LA OUINTA SHEET PRECISE GRADING IMPROVEMENT PLANS 1 WASHIP40TON STREET APARTMENTS OF 16 SHTS TITLE SHEET - PHASE 1 BEING A SUBDIVISION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, CADD FILE NAME TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN FOR: WASHINGTON STREET APARTMENTS, LP PG1047101 fI] APPROVED FOR PERMITING: DEMOLITION NOTES OUANTITES ® REMOVE EXISTING A.C. PAVEMENT & BASE 32,504 SF ® SAWCUT EXISTING A.C. PAVEMENT 184 LF REMOVE CONCRETE PATIO 18,661 SF ® REMOVE EXISTING CONCRETE CURB 1,151 LF ® REMOVE EXISTING CONCRETE CURB & GUTTER 563 LF © REMOVE EXISTING CONCRETE SIDEWALK 18,978 SF ❑ 7 REMOVE EXISTING TRASH ENCLOSURE 3 EA ® REMOVE EXISTING WALL 25 LF ® REMOVE EXISTING TREE 1 EA 10 REMOVE EXISTING SIGN & POST 5 EA 11 EXISTING FIRE HYDRANT TO BE RELOCATED, SEE SHEET 8 FOR NEW LOCATION 1 EA 12 REMOVE EXISTING CONCRETE SWALE 28 LF 13 DEMOLISH EXISTING BUILDING PER ARCHITECTURAL PLAN SET 1 EA 14 REMOVE EXISTING LIGHT / POLE / BASE 29 EA 15 REMOVE EXISTING FENCE 3,456 LF 16 REMOVE EXISTING LIFT STATION & MANHOLE 1 EA 17 EXISTING SEWER MANHOLE TO REMAIN, PROTECT IN PLACE 2 EA 18 EXISTING FIRE HYDRANT TO REMAIN, PROTECT IN PLACE 1 EA 19 EXISTING RETAINING WALL TO REMAIN, PROTECT IN PLACE 624 LF 20 EXISTING WATER VALVE TO REMAIN, PROTECT IN PLACE 1 EA 21 REMOVE EXISTING LANDSCAPE 4,562 SF 22 REMOVE EXISTING C.M.U. SOUND WALL PER DETAIL_ "A" ON SHEET 6 624 LF ROW RIGHT OF WAY PL PROPERTY LINE WM WATER METER WV WATER VALVE FH FIRE HYDRANT PA PLANTER AREA FG FINISH GRADE FF FINISH FLOOR TP TOP OF PAVEMENT ITS FINISH SURFACE C.M.U. CONCRETE MASONRY UNIT TRW TOP OF RETAINING WALL TW TOP OF WALL TF TOP OF FOOTING TC TOP OF CURB CF CURB FACE GRIND 1.5" MINIMUM A.C. PAVEMENT OVERLAY WITH 1.5" A.C. PAVEMENT N O r- I REMOVE EXISTING HARDSCAPE CD i I REMOVE EXISTING PAVEMENT lil PROPOSED A.C. PAVEMENT a i `? Z PROPOSED P.C. CONCRETE 0 PROPOSED ECO-MESH i PROPOSED PAVERS 4 COVERED PARKING a i SAWCUT LINE 31 i REMOVE EXISTING LANDSCAPE cn c i ASPHALT r� c a APPLICANT CITY OF LA QUINTA HOUSING AUTHORITY 78-495 CALLE TAMPICO LA QUINTA, CA 92247-1504 J 1I WATER/SEWER POWER TELEPHONE GAS CABLE T.V. PARKING SUMMARY STANDARD (18'X9') - 70 ADA STANDARD (18'X9') - 10 ADA VAN ACCESSIBLE (18'X12') - 2 COACHELLA VALLEY WATER DISTRICT (760) 398-2651 IMPERIAL IRRIGATION DISTRICT (760) 335-3640 VERIZON (760) 778-3603 SOUTHERN CA GAS COMPANY (760) 422-4133 TIME WARNER CABLE (760) 340-1312 DELAWARE MOUNTAIN VIEW AVENUE z 3.00' D' 1.50' 1.50"1 6"1 o � V e 2 fL HIDDEN RIVER ROAD J � PALM VICINITY MAPF NOT TO SCALE ASPHALT o CONCRETE 560-C-3250-/ L6"x6"%10-10 WWM i RIBBON GUTTER DETAIL SCALE: N.T.S. E n I (, L-F R T )IAL TOLL FREE CONTACT 811 LEAST TWO DAYS i3EFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA STARLIGHT LANE PHASE 2 NO. BY I REVISION 1 JRB I REVISED TRASH ENCLOSURE GRADES AND ADDED INLET STRUCTURES HIDDEN RIVER ROAD �r 1 INK ■ �� 11 ■■ `� ll �' ■. I ■ �� II ■� I� ll �' ■ s■,s` .r CFS -7 -■ BUILDING I ■� ■�� IY +�� I e S f I■ ' I 126.68FS 12.6.68FS , allx 5 f Ln o , I � 126.81TC 126:81TC 0 CF 127.25TC , 0 126.75FS 126.61 FS I 5' I_ f u, 12 .32FS I 4' f , 1.7% 15' 126 E 127. 2FS 14 T RASH ENCLOSURE DETAIL "A' SCA 1-"= 10' APPROVED DATE .. 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 WASHINGTON STREET, BEING N0908'48"E AS SHOWN ON RECORD OF SURVEY IRS 133/58-59. INDEX MAP 1" = 60, 14 TRASH ENCLOSURE DETAIL 'B" e, SCALE: 1 " = 10' FEssIo,�� No.58394 rri Exp. 12/31 /20 CIVIL o� A�� OF JAMES R. BAZUA CHERI FLORES DATE PLANNING MANAGER CITY OF LA QUINTA CONSTRUCTION NOTES OUANTITES ® CONSTRUCT 3" A.C. PAVEMENT OVER 4.5" CRUSHED AGGREGATE BASE. PAVEMENT SECTION TO BE VERIFIED BY R-VALUE TEST PERFORMED BY THE GEOTECHNICAL ENGINEER 46,326 SF ® CONSTRUCT 6" P.C. CONCRETE PAVEMENT OVER 6" CRUSHED AGGREGATE BASE PER CITY OF LA QUINTA STANDARD 200. DECORATIVE CONCRETE FINISH PER LANDSCAPE PLANS 962 SF CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & 201 3,032 LF ® CONSTRUCT 6" MEDIAN CURB PER CITY OF LA QUINTA STANDARD DRAWING 200 & 210 470 LF 55 CONSTRUCT CONCRETE SIDEWALK PER CITY OF LA QUINTA STANDARD DRAWING 200 & 240 44,539 SF © CONSTRUCT 3' CONCRETE RIBBON GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & RIBBON GUTTER DETAIL ON SHEET 2 973 SF CONSTRUCT CONCRETE CURB RAMP PER CITY OF LA QUINTA STANDARD DRAWING 200 & PER DETAIL_ ON SHEET 3 12 EA ® CONSTRUCT COMMERCIAL DRIVEWAY PER CITY OF LA QUINTA STANDARD DRAWING 200 & 225 925 SF 9O CONSTRUCT DRIVEWAY APPROACH PER CITY OF LA QUINTA STANDARD DRAWING 200 & 221 114 SF 10 CONSTRUCT CONCRETE CROSS GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & PER DETAIL ON SHEET 2 262 SF 11 CONSTRUCT CONCRETE CROSS GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & 231 925 SF 12 CONSTRUCT C.M.U. RETAINING WALL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON PLAN 924 LF 13 CONSTRUCT ECO--MESH "LIVING SCREEN" PER LANDSCAPE ARCHITECT'S PLAN SET 1,847 SF 14 CONSTRUCT TRASH ENCLOSURE PER ARCHITECT'S PLAN 4 EA 15 CONSTRUCT ADA ACCESSIBLE PARKING STALL PER DETAIL ON SHEET 3 12 EA 16 INSTALL CONCRETE WHEEL_ STOP PER 'WHEEL STOP LOCATION DETAIL ON SHEET 3' 82 EA 17 INSTALL TRUNCATED DOME DETECTABLE PANEL PER DETAIL ON SHEET 3 559 SF 18 PAINT 4" WIDE WHITE PARKING STRIPE. 1,422 LF 19 SAWCUT EXISTING PAVEMENT. 773 SF ® JOIN EXISTING PAVEMENT PER CITY OF LA QUINTA STANDARDS N/A 21 CONSTRUCT RETAINING GARDEN WALL PER LANDSCAPE PLAN. 576 LF CONSTRUCT 0" TO 6" CURB TRANSITION. 90 LF INSTALL METAL FENCE PER SEPARATE PLAN AND PERMIT. 221 LF ® CONSTRUCT PLANTER WALL PER LANDSCAPE PLAN. 235 LF CONSTRUCT C.M.U. SOUND WALL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON PLAN. 901 LF © INSTALL PAVERS PER LANDSCAPE PLAN SET 5,705 SF ® ADJUST SEWER MANHOLE COVER TO FINISH GRADE 1 EA ® INSTALL DECORATIVE FENCE/GATE PER LANDSCAPE ARCHITECT'S PLAN SET 16 LF 29 CONSTRUCT HANDRAIL ON RAMP PER DETAIL ON SHEET 3 194 LF 30 CONSTRUCT CURB OUTLET PER CITY OF LA QUINTA STANDARD DRAWING NO. 320 65 LF 31 CONSTRUCT CONCRETE DOWN DRAIN PIPE PER CITY OF LA QUINTA STANDARD DRAWING 200 & DETAIL_ 'A' ON SHEET 8 356 SF ® CONSTRUCT RIP -RAP, NO. 2 BACKING, 3' THICK 97 SF ® CONSTRUCT CONCRETE CURB (0" CURB FACE) PER CITY OF LA QUINTA STANDARD DRAWING 200 & DETAIL 'A' ON SHEET 7 68 LF 34 CONSTRUCT CLASS 11 BASE 6" COMPACTED TO 957 674 SF 35 INSTALL BOLLARDS PER CITY OF LA QUINTA STANDARD DRAWING 715. 3 EA 36 CONSTRUCT 1' WIDE CONCRETE V-DITCH PER DETAIL 'B' ON SHEET 8 386 LF 50 INSTALL ADS 4" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 930 LF 51 INSTALL ADS 6" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 931 LF ® INSTALL ADS 12" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 506 LF 53 INSTALL ADS 18" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 505 LF 54 INSTALL ADS 24" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 668 LF 55 INSTALL 24" RCP STORM DRAIN PIPE D2000, LENGTH AND SLOPE PER PLAN 4==."v__ 83 LF 56 """7 "/' \_1 IV, CONSTRUCT CURB INLET CATCH BASIN NO. 1 PER CITY OF LA QUINTA STANDARD 300, MODIFIED WITH H=1.4'. __) 1 EA 46 58 INSTALL NYLOPLAST 4" AREA DRAIN WITH FLAT GRATED INLET 165 EA 59 INSTALL 6" STORM DRAIN JUNCTION STRUCTURE 9 EA 60 INSTALL 12" STORM DRAIN JUNCTION STRUCTURE 6 EA 61 INSTALL 18" STORM DRAIN JUNCTION STRUCTURE 4 EA 62 INSTALL 24" STORM DRAIN JUNCTION STRUCTURE 4 EA 63 INSTALL ADS 45' BEND 6 EA 64 INSTALL ADS 90' BEND 1 EA 65 INSTALL ADS 4"X4" TEE 4 EA 66 INSTALL ADS 6"X4" TEE 60 EA © INSTALL ADS 12"X4" TEE 19 EA 68 INSTALL ADS 18"X4" TEE 13 EA 69 INSTALL ADS 24"X12" TEE 1 EA 70 INSTALL ADS 24"X6" TEE 1 EA 71 INSTALL ADS 24"X4" TEE 29 EA © INSTALL ADS 6"X4" CROSS 6 EA ®3 INSTALL ADS 18"X4" CROSS 3 EA 4 ONS CT ANC TER lCE D 'A SH 9 2 5 CONSTRUCT NYLOPLAST 18" IN -LINE DRAIN WITH DOME GRATE OR APPROVED EQUIVALENT 1 EA lk RECOm"RD PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS INDEX AND NOTES - PHASE 1 BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN FOR: WASHINGTON STREET APARTMENTS, LP CARD FILE NAME PG1047102 Ww APPROVED FOR PERMITING: o, 0 C- 0 LD Ld cn Q Ln c� Z 0 0 of 0 bi cn Ch CL C O i C I C O rn C s y �I 0 i .Q CL J 1 E a [V 0 0 CV O cV 12 5 LI RT DIAL TOLL FREE CONTACT 811 X44D/ AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CAUFORNIA NO. BY REVISION APPROVED DATE: 1 JRB REMOVED NYLOPLAST DETAILS, REPLACED WITH CURB OPENING CATCH BASIN TI W RI INSTALL ONE ISA R99 SIGN, ONE R99A SIGN (FOR VAN ACCESSIBLE STALLS ONLY) AND ONE "MINIMUM FINE $250" 3 OR MORE FEET FROM CURB OR WHEEL STOP OR BEYOND SIDEWALK. (TYP.) BOTTOM OF SIGN TO PLACED A MINIMUM OF 80" TO THE TOP OF WALKING SURFACE (TYP). WHITE PAINT, BLUE 3' MIN. MINIMUM 12" HIGH LETTERING BACKGROUND PAINT INTERNATIONAL SYMBOL OF ACCESSIBILITY (ISA) PAVEMENT MARKING WHITE ON BLUE BACKGROUND OR APPROVED EQUIVALENT VAN ACCESSIBLE SIGN (R99A) MINIMUM FINE 1250 SIGN ISA PARKING SIGN (R99) 12"XS" 12"X8" 12"X18" ISA PARKING SINS NOT TO SCALE EXISTING UNAUTHORIZED VEHICLE WARNING SIGNS ARE LOCATED AT EACH ENTRANCE TO THE OFF-STREET PARKING LOT IN WHICH THE PROPOSED PROJECT IS LOCATED IN COMPLIANCE WITH CBC SECTION 1129B.4. TOWE VEHICLES MAY BE RECLAIMED BY TELEPHONING 760-836-1600.. 3tN(:FIMAKK: LLtV.: 11d.39/ FLLI OM OF LA QUINTA CONTROL SURVEY MONUMENT IUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK �131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF FHE SOUTHEAST CURB RETURN AT THE INTERSECTION )F WASHINGTON ST. AND AVE 42. IASIS OF BEARINGS: IE WEST LINE OF SECTION 18, ALSO THE CENTERLINE kSHINGTON STREET, BEING NOO'08'48"E AS SHOWN ON :CORD OF SURVEY RS 133/58-59. 2.3-2.4" 1.125" 0 000 F 0.20" Ai.911a�o NOTE: SUBMIT SAMPLE OF BORDER AND .DOMES FOR CITY APPROVAL. ONLY DEPARTMENT OF THE STATE ARCHITECT - (ACCESS COMPLIANCE) APPROVED DETECTABLE WARNING PRODUCTS SHALL BE USED TRUNCATE® DOME PATTERN NOT TO SCALE �eRo�Essi�,�� RON ! No.58394 Ems" Exp. 12/31 /20 cV1 .� \T� OF CAL1F®� • Engineering •Planning PREP Eli ER THE SUPERVISION OF: DRCE AMES R4'VUb, EXP 12/31/20 DATE 1.0' WARNING STRIP �. fi MATCH SIDEWALK EXPANSION : THICKNESS JOINT (TYP.) 1 /4" " 3/4- DETECTABLE WARNING STRIP NOT TO SCALE DETECTABLE WARNING STRIP SIDEWALK FRONT EDGE - OF SIDEWALK CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA NOT TO SCALE NOTE: POSITION WHEEL STOPS 2 FEET FROM CURB AND 1 FOOT OFF PASSENGER SIDE STALL STRIPING (TYPICAL) RETAINING CURB 8.33% 1 2% MAX. 8.33% MAX. I MAX. m IN 6" CURB FACE 0" CURB FAC c' o M ev 0" CURB FACE DATE DETECTABLE WARNING STRIP 1. THE CURB RAMPS SHALL BE OUTLINED, AS SHOWN, WITH A 12" BORDER WITH 1 /4" GROOVES APPROXIMATELY 3/4" ON CENTER. 2. TRANSITIONS FROM RAMPS TO WALKS, GUTTERS OR STREETS SHALL BE FLUSH AND FREE OF ABRUPT CHANGES 3. MAXIMUM SLOPES OF ADJOINING GUTTERS, THE ROAD SURFACE IMMEDIATELY ADJACENT TO THE CURB RAMP AND CONTINUOUS PASSAGE TO THE CURB RAMP SHALL NOT EXCEED 5 PERCENT WITHIN 4' OF THE TOP OR BOTTOM OF THE CURB RAMP 4. CURB RAMPS SHALL HAVE A DETECTABLE WARNING SURFACE THAT EXTENDS THE FULL WIDTH OF THE RAMP. DETECTABLE WARNING SURFACES SHALL CONFORM TO THE DETAILS ON THIS PLAN. 5. THE EDGE OF THE DETECTABLE WARNING SURFACE NEAREST THE STREET SHALL BE BETWEEN 6" AND 8" FROM THE GUTTER FLOWLINE. zip Few- NOT TO SCALE 1' A.0 1' _ 2' UVLKLAT FEATHER TO MATCH J EXISTING PAVEMENT M A I v EXISTING PAVEMENT- GRIND EXISTING PAVEMENT - TO DEPTH OF 0.15' ,.a REMOVE EXISTING PAVEMENT SECTION. -REPLACE WITH NEW PAVEMENT SECTION. SEE PLAN FOR LIMIT OF REMOVAL. 2 PAVEMENT NOT TO JOIN DETAILSCALE '4 Man . . . I& SHEET OF 16 SHTS CADD FILE NAME PG1047103 APPROVED FOR PERMITING: ROW PROP. 6' SOUND WALL PER PLAN WASHINGTON STREET 12° I 3° 5' S' LANDSCAPE PLANTERS EXIST. CURB EXIST. S/W fi° i & GUTTER _ A k f 3 EXIST. RET. WALL J TO REMAIN:" PROP. PLANTER WALLS PER ARCHITECTURAL PLANS SECTION A -A NOT TO SCALE ROW t1' 11' 9' PROPOSED 6' SOUND HIDDEN RIVER ROAD I WALL PER PLAN EXIST. CURB EXIST. RET. WALL & GUTTER EX. S/W SECTION C-C 4.5' PATIO PROP. BUILDING t3' PATIO PROP. BUILDING _j H as V w CL LO 0 0 LV 0 -o a 4' 0 0 4 125.69TC 125.19FS 7' LANDSCAPE 16' PAVERS PROP. S/W 5' NOT TO SCALE DETECTABLE WARNING E VARIES PROP. S/W 5'-11' PROP. S/W EXIST. BUILDING VARIES PATIO ROW PROP. 6' SOUND WALL PER PLAN , , /_ 7 I 121 5 -6 5 7 LANDSCAPE � WASHINGTON STREET 3' EXIST. S/W LANDSCAPE PROP. PLANTER WALLS PER ARCHfiEGTURAL PLANS EXIST. CURB EXIST. RET. WALL ' & GUTTER TO REMAIN I �PROP SECTION B-B NOT TO SCALE EXIST. BUILDING HIDDEN RIVER ROAD t% � PROP. CURB & GUTTER ROW 1$' I PROP. C.M.0 SOUND WALL r PROP. S/W 2' 60' CIRCULATION DRIVES 23' Y 12' 3.80%� O" TO 6" CURB TRANSITION 18' PARKING STALL PROP. CURB PROP. AC PAVEMENT p 15fl �'F 12 125 50T ADA RAMP DETAIL "AA SCALE: 1 "--10' 32' PROP. AC PAVEMENT SECTION E-E NOT TO SCALE 46, RIBBON GUTTER STREET C/L SECTION D-D NOT TO SCALE STREET C/L 2' PROP. AC PAVEMENT 5' 22' ± 12' 14' S 28' 6" 1 CIRCULATION DRIVES PROP. AC PAVEMENT PROP. CURB 60X6" WWM 2.00% 6" THICK CONCRETE V-DffCH PROP. RET. WAL RIBBON GUTTER --� SECTION F-F NOT TO SCALE ��A 5' 5' 7' A 7.86% &43% in 2v n1 GAW FPA ADA RAMP DETAIL "B" SCALE: 1 "=10' ADA RAMP DETAIL "C" SCALE: 1 "=10' VARIES PATIOzi "r EXIST. BUILDING 6'- 5'-7' 3.67' PROP. BUILDING PROP. S/W 2' ±4' r 6" PROP. CURB EXIST. PERIMETER WALL EXIST. GROUND t EXIST. PERIMETER WALL EXIST GROUND 6"X6" WWM 6" THICK CONCRETE V-DITCH PROP. REr. WAIL A 12 7.3.9Fs 123.99TC 123.99FS g 5' g, 9 n w e"r N � Y Y 4 -4 125.26FS 125.76TC if 125.26FS " 4 f7% °" d `ADA RAMP DETAIL. "G" SCALE: 1 "=10' N RIVER ROAD 123.D8TC 91' 9.93' 122.58FL 0 CF I . i 0% a 122.95TC 122.45TF 4 2 .49FS CURB RAMP DETAIL "J" SCALE: 1 " =10' ROW PROP. C.M.U. SOUND WALL PER I VARIES SEPARATE PLAN AND PERMIT 4.84'-4.95 EXIST. GROUND r' S' 1 01 IJa.0oIw 71 130.70 S 136.86TW 130.19TF 126.60FS 130.70FG 136.86TW 130.19TF� 130.70FG 1.0% TYP.. W 136.86TW W 130.197 128.70TW 130.80FG �, - 125.70TF 126.49F5 128.70TW Z . 125.70TF O 126.5OFS Z 126.71 FS 136.86TW 130.19TF 130.80FG 128.70TW __r125.70TF 126.54FS 128.7OTW 125.70TF 137.53TW 126.54FS 130.66TF 131.00FG 128.701W 125.70TF 126.56FS 128.70TW 125.70TF - 126.56FS 3nRKFF � CHERI FLARES PLANNING MANAGER CITY OF LA QUINTA DATE *STEP FOOTING 6" BLOCK t 26.94FS 130.86TF 129.50TW 131.20FG 1265OTF 126.99FS 129.50TW 126.50TF 127.02FS 129.50TW 126.50 127.07FFS 129.50TW 1.0% 126.50TF 127.09FS 129.50TW 126.50TF d" 127.25FS 137.53TW 129.50TW 130.86TF 131.20FG 126.50F 127.29FS 129.50TW 122Fz 7.35 ® 129.50TW �T�YQ♦VID� 126.50TF 127.37FS .127.00TFS137.53TW 129.50TW 12s.5orF 127.4OFS � �� 13O.00TW 127.DOTF 127.47FS 138.86TW 130.00TW 127.00TF 127.59FS 113322..7109TFGF �� 130.00TW 127.00TF 127.63FS 130.00TW 127.00TF 139.53TW 127.91 FS SDP# 2CM-920 [ G A E DI L T `z ^�- DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CAIJFORNIA N0. BY REVISION APPROVED DATE BENCHMARK: .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLASH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131 . LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. RpfES5/ �p� RpN �k9`R �<cs�,S Qy� F c No. 58394 Exp. 12/31/20 `>, C1VI1- �Q F �°/ OF CAL • Engineering • PlanningC'TY • Survey • EnvironmentaI The Altum Group 73-7 0 Fred Warm Drive, Suite 219, Palm Desert, CA 92260 g t.7 .34 .4 50 TheAltumGroup.com f.760.340.0089 PRE 10ER THE SUPERVISION OF r 16 �a RCE EXP 12 31/20 DATE JAMES R.ZA4 ®� LA QU'NT • SHEET 4 OF � SHTS 1 JRB DETAILS A-G REVISER GRADES, DETAIL J TRANSFORMER LOCATION PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS DETAILS AND SECTIONS SHEET - PHASE 1 BEING A SUBDIVISION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDM BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 WASHINGTON STREET, BEING N00`08 48 E AS SHOWN ON " RECORD OF SURVEY IRS 133 58-59. CADD FILE NAME PG1047104 FOR: WASHINGTON STREET APARTMENTS, LP APPROVED FOR PERMITING: cn "O CD LC) 0 d C7 Z Q n n U CD N C QL c C a C CD C cp G d V7 0 cn co co n U U d O d i J ;5 CN LP 0 0 0 -o 0 WE SEE SHEET 13 OFF -SITE STRI 1 w a: F_ i z 0 F_ 10 z co FOR REMOVAL/REL( OF EXISTING STRU, SEE OFFSITE STREET W 0 w 21 Z 0 M U 21 x, FOR REMOVAL/RELOCATION OF EXISTING STRUCTURES I SEE OFFSITE STREET PLANS a� 3 SEE SHEET 15 FOR REMOVE AND REROUTE CONSTRUCTION OF EXISTING IRRIGATION LINE NEW SIDEWALK PROJECT BOUNDARY ♦ ♦ ♦ ♦ ♦'1�7�''I��1�I�I��1►��1� �� .�a� �a�a s�i�rl�ran�rwrr....r..�.�.�.w.�.�.�.�.�. �.� ..,.� G� ♦♦V♦� �♦♦♦♦♦♦��i♦♦i♦�►♦i"i♦�i♦�ii�!i®♦�f ��i♦i♦♦®i►♦i►��1�♦♦♦♦i►♦♦♦ ♦ ��II►"►�I►♦♦♦i�j►��®�♦�•�►♦♦i►��i1♦�?!ii►,�i►,�►®�►r�►♦,,�,�I►,��I►,,,� �♦r �� ►� �.�� ► 1 .♦ © .♦♦ �► : r r i EXISTING BUILDING r REMAIN 6►♦. © ♦ © m 5 ♦' 1 MEN PFd Own OWA MA MAIN COURTYARD - EXISTING BUILDING TO REMAIN i 15 i w W W w W w w w W w w w w w W W w w w W W W w 3 15 F-, s- EXISTING BUILDING TO REMAIN 3 W t i 1 t w W W W W w w W W W W W W w W W w W W W w W w W w W W w W W W W W w w w W w W W w W w w W W w W W w w w W w W w w W W W W W W W w w W W w W W W W W W w W W W w w w W W �iY W w W w w w w W .✓_ w w W w w wi_..__ w w w w w w w w W w w w w w w w w W w EXISTING BUILDING TO REMAIN,. 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W ." W w W W w w w w w W W w W w W w W w w W W W w w w w w W w w w w w W w w w W W w - E :22.9 w W W w W w W W W w W w W W W W w w W W w w w W w w w W w w w W w w W W w �'•"...^^A--.--.- _.._. _.,,,,,,. ........: w ________m____. w W w w w W w W W W w W w w W w W w W w w w W` W W W w W w W w W w W W w W w W W w ((( W w W w W w W W W W w W W w w W W W w I w w w W W W +Y W w W W w W w w W W W I i w W w W W W W w W W W W w W W w W w CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA DEMOLITION NOTES REMOVE EXISTING A.C. PAVEMENT AND BASE 22 SAWCUT EXISTING A.C. PAVEMENT REMOVE CONCRETE PATIO ® REMOVE EXISTING CONCRETE CURB REMOVE EXISTING CONCRETE CURB AND GUTTER © REMOVE EXISTING CONCRETE SIDEWALK REMOVE EXISTING TRASH ENCLOSURE ® REMOVE EXISTING TREE 1fl REMOVE EXISTING SIGN AND POST 11 EXISTING FIRE HYDRANT TO BE RELOCATED. SEE SHEET 8 FOR NEW LOCATION 12 REMOVE EXISTING CONCRETE SWALE 13 DEMOLISH EXISTING BUILDING PER ARCHITECTURAL PLAN SET. 14 REMOVE EXISTING LIGHT/P01_E/BASE. 15 REMOVE EXISTING FENCE. 16 REMOVE EXISTING LIFT STATION AND MANHOLE. 17 EXISTING SEWER MANHOLE TO REMAIN. PROTECT IN PLACE. ] 8 EXISTING FIRE HYDRANT TO REMAIN. 1 EXISTING RETAINING WALL TO REMAIN. PROTECT IN PLACE. 2fl EXISTING WATER VALVE TO REMAIN 21 REMOVE EXISTING LANDSCAPING AND BUSHES 22 REMOVE EXISTING C.M.U. SOUND WALL PER DETAIL "A" ON SHEET 6 LEGEND: ASPHALT PAVEMENT REMOVAL CONCRETE REMOVAL LANDSCAPE/BUSH REMOVAL w w w w W W W W w DATE GRAPHIC SCALE SCALE 1"=20' 0 10 20 40 60 80 *60 1; 1 . ..� tAXIIIJ 10 Alftlem " - I Zy-- i • D I � A �-E RT DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CAUFORNIA N0. BY REVISION APPROVED DATE BENCHMARK: .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. Q pFESS� �p R Ok9� �,� S R0� Q9 i ' No. 5e394 Exp. 12/31/20 `�q C1VI1- TF ofi CA1.AF Engineering • Planning g g g • arm Survey • Environmental he ltum Group 73- Q F d Waring Drive, Suite 219, Palm Desert, CA 92260 t. 7 O .4 0 TheAltumGroup.com f.760.340.0089 pRE RE R THE SUPERVISION ORBASIS !L?b RCE ND. 94 EXP 12/31/20 DATE JAMES R. BAZUA CITY ®F LA OUINTA S"�� 5 OF 16 SHTS JRB OFF -SITE STREET LIMIT OF SIDEWALK REMOVAL PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS DEMOLITION SHEET - PHASE 1 BEING A SUBDIVISION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE O WASHINGTON STREET, BEING NOO.08'48"E AS SHOWN ON REGARD OF SURVEY RS 133 58-59. CADD FILE NAME PG1047105 FOR° WASHINGTON STREET APARTMENTS, LP APPROVED FOR PERMITING: 0 n 0 E i fl 0 cV cso 0 w +, 0 .1 FOR REM( OF EXIS1 SEE OFFSH SE OF LEGEND' ASPHALT PAVEMENT REMOVAL CONCRETE REMOVAL LANDSCAPE/BUSH REMOVAL w w w w w w w w +Y MATCH LINE SEE SHEET 5 CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA DEMOLITION NOTES 1� REMOVE EXISTING A.C. PAVEMENT AND BASE I J REMOVE CONCRETE PATIO 0 REMOVE EXISTING CONCRETE CURB AND GUTTER ® REMOVE EXISTING CONCRETE SIDEWALK ❑7 REMOVE EXISTING TRASH ENCLOSURE 14 REMOVE EXISTING LIGHT/POLE/BASE. 15 REMOVE EXISTING FENCE. 19 EXISTING RETAINING WALL TO REMAIN. PROTECT IN PLACE. 21 REMOVE EXISTING LANDSCAPING AND BUSHES 22 SHEET g EXISTING C.M.U. SOUND WALL PER DETAIL "A" ON EXISTING SIDEWALK EXISTING CURB & GUTTER WASHINGTON STREET DETAIL "Aw REMOVE EXISTING BLOCK WALL TO EXISTING GROUND ELEVATION IN "FULL BLOCK" INCREMENTS. CAP AND FILL BLOCK CELLS AS NEEDED. EXISTING C.M.U. RETAINING WALL (PROTECT RETAINING WALL PORTION IN PLACE) C.M.U. WALL REMOVAL DETAIL NOT TO SCALE VILE HIC SCALE SCALE 1"=20' 0 10 20 40 S0 80 RECORD DRAWINGS DATE D I G `� L-E RT n , a DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS lnftwmwol�BEFORE YOU DIG NO. BY REVISION APPROVED DATE BENCHMARK: - .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. eRaFESS�O p k9� „T s R0N Qy F No. 58394 rn Exp. 12/31/20 CIVIL �P/) qr£ r7F CA1-� • Engineering • Planning •Survey • Invirorunental Al m Group e p S 73 10 Fred Waring Drive, Suite 219, Palm Desert, CA 92260 t. t0. 46 4750 TheAItumGroup.com f. 760,340.0089 PR E NDER THE SUPERVISION OF: � � A RC N 8394 EXP 12/31/20 DATE CITY OF LA OUINTA SHEET 6 OF SHTS Q JRB OFF —SITE STREETS LIMIT OF SIDEWALK REMOVAL PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS DEMOLITION SHEET - PHASE 1 BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN BEARINGS: THE WEST BASIS LINE WASHINGTON NSTREET, SEBEING N00'08'48"E ASCTION 18, ALSO THE CSHOWN ON LINE 0 CADD FILE NAME PG1047106 FOR: WASHINGTON STREET APARTMENTS, LP UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA RECORD OF SURVEY RS 133 58-�59. JAMES R. UA ' IV E TREES X --- APPROVED FOR PERMITING: i CONC 1 , > 2a.G __ _ 2 G _ { I EXISTING CABLE EXISTING 2" GAS 1 EXISTING 2 GAS --� I A- _ _ . ....... t° _ _- " EXISTING 2" GAS • ..._ EXISTING 2 GAS S� DETAL J' 1 EXISTING TELEPHONE --EXISTI G CABLE -�- _ �LO-R H (STING 8" WATER I I EXISTING $" ATER _ _ ..._ ._ __°3o2a _ - -eR HI D IVER A® EXISTING 8 .._ _ WATER (STING FH 123.69TC 1.33 12 08TC-- -' ___ ___ - - 23:�9T - Q .5B E .. I ' 130.62TC t - w - . - ' 3 I _ _ - -- --� NG C&G 124.17TC JOIN IX. MATGH EX. " CONC. I I o (2.85%) 5 NG SIDEWALK m 130 ! i , �� - 6. OE( s 125 42FS °" 424 40 .. . 4:.- 26.35EG'..' 25 }� - ROWLI OER(LINE. co is I ✓ __ _......... Z _ ----- N89`2425"E 397.61 2 5 ..- 4 I I I - I t C IIC t 25 4.4X, ,-< 50FS 12fi. OFS 126.5DFS 26.5QFS 126.55FS .55FS 126.55F5 1 1 5.65FS 12��_ I - - - (13D 2. 6.1 OFS I a 125 bu F01 OFF- TTE MALL c" ° ffi PA�y�tAY EE SHE .ic�8 I19 - PROPOSED 6 II9 I i PROPOSED 6" I - - 126.6 STORM DRAIN z " STORM DRAIN I - 20. 0 (.66" PROPOSED 12" ! 1 " o i I SEE SHEET 10 SEE SHEET 10 w W 25 o �` � � STORM DRAIN � 1 . ° ' - � � SEE SHEET 10 5 j cn � ` 130. TC I"E N of D { I I 24 C EX{S' W BUILDING B I�� I. EXI311NG BUILDING C (FF�125.79)PROPOSED 55' A (FFd126.76) I' 6'I i 9. ': BUILDING K F n 6.07 431 SEE SECTION 1]I' E ON SHEET 4 �'S I I m's ( t a -� 5 12 .64F5 ' I 125.45FS I �, i �` ,125.70FS ?. ? 125.60 S` I t _ f [] 1 I E f € 3 k I .� W iXii E _ .. , ..>9� <3 Y 126.66FS 1 -- 0 CURB FACE 1 6.7 126.66E ' c'� g�i W COVERED PARKIN T ce 7 ! - i .E,a ® a ' • ' r �E ] i 126.66FS .✓ 125.31 RI 1 . _ - PROPOSED 12' f < STORM DRAIN II PROPOSED fi" FIRE LINE '' .7 FS' 14 �� A• xi I" I_ 30A0' i 3 3 w N (�1 M I I� t € -� E ' vx>a°n r°A�ae`x,ram° SEE HEET �4; I s s,EE SHEET 10 SEE FIRE LINE PLAN FDR All I I , 1 ELEV IONS a I'! d �. I 4 22.67 a'z=m:F: E F yy I I i I o I ' 125.55FS 5 16 1Ei , k. ir € N SEE HANDICAP DETAIL A v33ip 3 € A.++d. i,u.?4 i STORM DRAIN ! ON SHEET 4 I » , k� , _ yam �� I �R=gym DEAL « 126.77Fs I € �- 3 E .6 FS ON SF�F 4 SEE SHEET 10< T5 15 125 125 a 1 4 [ I I �. i y 1 1 I I z I ( €€ Y I COURTYARD I 1 5% 0.5�' I I € E . £I,: i-�. y �A • ;' .:.1 1 3!F I �5 i EXISTING BUILDING D 126.92FS E E I l EXIST NG .� W 21 l II 126.77FS BUI�DIMG A 1 ! ` 1 i , I (FF-127.18) a 1 F TT'fP W :W 1:25:28TG (FF�-125J3) I "°.C? 1� 1�IN � " � 5� ( r F E PROPOSED 6 FIRE LINE 0 P I 1 SEE FIRE LINE PLAN I I 18- « - 12 :T: f ' :. i _ � I � , � �€ y n : • . , s€ �. I � � . �-.•.. 125.55 1.5% 6 PROPOSED 12" cn STORM DRAIN [ It5 -. - - 12 o ( z I F 1 6.91 FS c�i 12� 95FS 126.95 FS 126 5 1 0 I, - SEE SHEET 10 13 1n �. �. . " : i ' I. PROPOSED 18" �. _ .. t' o I I.STORM DRAIN 3 ��. tENGH PER AF2CH. RLANS t I`' 1 1` 12 SEE SHEET 10 - - - - - - - - - - S t£ 5 M o a g: s Lij I I - - - - - - --. - - - - - l I SEE BVCLOSIii[�E 5% 1'5 _ i s 1 I I �.€ r DETAL B C l SFEt 2 -- Il' 125..�`5 S CASE BOX 125.55 E I, �k 12413T t ` PROPOSED 6 , oT ; PROPOSED LAUN 26 € ! " FF-125.77 P .10 ,a STORM DRAIN EXISTING TE PHONE BOX € I �� 13 SEE SHEET 10 12.9 � `, - - -- -- - -- - - - - - -- - E• d Q 1 12.5 C 30; ?(ISTiN lTli( 6 - _ - " o I _ 0 1 5,42FS 'nmj - 3. �... I° - '- - _ . �124. I 5 ., E E 3 � /,'. - ....... ,..�."« «.:. .:..F';. _.".... ,: , :e,......m_°,..� : .,--•-.iE "-'r_ � �� V F Rlt�4 t / e E - �:f r : I F £ EXISTING33 d. WC� BUILDING E ,.a W e T C9 / F _ W.Y 7.U2\] E iF1=�12 '� EE( ...... . - - .:« a°e:a:°m...............s.•:;:.:""gym.. n - '�' -„ , I � � G � I F «,,.:. ':>;>; ,.^,„.,.. ..NiHiiF,. .< .......:..::..v....."„.�..... <:Cf 6°;°::.. ..,.. .. ]r!. «--=-='✓-i :`:i. f r «.:....«.«..,., ... 1l7. :......: a?eA . , I PLAZA FIR J I " !(j(E! 5� .:.. . .. ... ....". «. .. .e.°.°..,.,.. .. ., . ,., , ..... ... ..........-"..............-m. ,".°.,,m,.,.... w>.3«...m.,.,.....,_."."."._..,,.,...., v :24 .�:E>%3' _m..»-.....-,«..........., .. .,.,3:,..... «...,.... . 1 TO e e E I 3 TU © E ,.. a ......., ,.,.,m..,..,..» . ;w..n;:::... ,.:..... i Q , . ... ........ R5 ...... .... «.-_.-......- ..._. w..°. ... _. < <..._.... s ...«....,. "....: .,., Fa ,......_'. -:-, ....,."_-:.. ,, «,. r..., .:; ,...«.:.,......;.r..>¢nz°:Fme �' I 3 ., P - «... .. «e . °...°e..°......,., a w. .-...r,... SEE SECTION 1 I :�.: _:,.«:.,...�e,,.,.m,...,..,":«....:.�....-" �..__..-,....^....,rt,°.e...,.°.,..,,..E_�� L«« �, ON SHEET � 2 .91 3 t { j t _mom,. ..: ° ........ ... .... ..v....,..:m, ..4. , a ..„ .:,<.,.;. i a m.^.. .. ... , :... .>...: ..,, F„_, . ,m.._., ,,... fir• � ° r 8 p <3 " F -S F � F E £ '� ..W. v^ .. ... ., «, ....... , .._r.. .... ..,-..w: .,,:.°,:... E .. -,.�2U 57��......, .. .... .. %�:: "",•;. :»tt; ;:Yr::c 3 c.) , _. 13 .- IY � I �, � .:.._ , ..:" °.° °,.. A.,.,.,.,.._- ., ." ".-�, " .. w_..:w. , ...... � :1° :35TC Y,125 $; ? a 6 1T " a, , I «. O i < E 1 � N Lj- 1,0 4 !126a92FS 126G9FS#� � i 127.40F5 5 n 6 cn k...5� � � 17 � "' ` :r--"`� - a o i1(I PROPOSED 12" 1 7.00FS p BOX14 R I a i 126:74FS``, fl i26 5 . I STORM DRAIN 14 129197FS PROPOSED i g 13 7 124 0 COVERED PARKING IID LINE SEE SHEET 10 �127.45FS 127:`T E , , PROPOSED I , EXIST BULDING J- OFFICE ( I I I I PROPOSED 12" COA�uION AREA OPOSx �v �5 I I SEE TRASH eX L.OMM (FF-127.76) i t FF-1 6.73 IID LUMNI " I ` r I. DETAL A ON SHIN 2 ' ' i STORM DRAIN FF-126,73 PE-126.06 I g l f I I 7.62F5 �" SEE ETT 10 7.20�ETry _....- .-.-... __� _ _...www.-......_ _ ..�._......_ _ _... _ __ MATCH LINE SEE SHEET 8 .� �- 2'°G _-- CHERI FLORES DATE PLANNING MANAGER CITY OF LA QUINTA 6+01.78 6+00 118.53TC 19 20�' ��0 118.03FL B&GUTTER TRAM ON L 114.95' 122.33TC 121.83FL CONSTRUCTION NOTES 3. OTC GB 22. FL 1 CONSTRUCT 3" A.C. PAVEMENT OVER 4.5" CRUSHED AGGREGATE BASE. PAVEMENT SECTION 26 SECTION TO BE VERIFIED BY R-•VALVE TEST PERFORMED BY THE GEOTECHNICAL ENGINEER CONSTRUCT 6" P.C. CONCRETE PAVEMENT OVER 6" CRUSHED AGGREGATE BASE PER CITY OF LA QUINTA STANDARD 200. DECORATIVE CONCRETE FINISH PER LANDSCAPE PLANS U3 CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & 201 1 ® CONSTRUCT 6" MEDIAN CURB PER CITY OF LA QUINTA STANDARD DRAWING 200 & 210 Q CONSTRUCT .CONCRETE SIDEWALK PER CITY OF LA QUINTA STANDARD DRAWING 200 & 240 Q CONSTRUCT CONCRETE CURB RAMP PER CITY OF LA QUINTA STANDARD DRAWING 200 & PER ' DETAIL ON SHEETS 2 & 3 ® CONSTRUCT COMMERCIAL DRIVEWAY PER CITY OF LA QUINTA STANDARD DRAWING 200 & 225 125.68TC CONSTRUCT DRIVEWAY APPROACH PER CITY OF LA QUINTA STANDARD DRAWING 200 & 221 125.18FL CONSTRUCT CONCRETE CROSS GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & ■ 124.54 10 PER DETAIL ON SHEET 2 121.$ F 11 CONSTRUCT CONCRETE CROSS GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & 231 I 122. EG i 12 CONSTRUCT C.M.U. RETAINING WALL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON PLAN 13 CONSTRUCT ECO-MESH "LIVING SCREEN" PER LANDSCAPE ARCHITECT'S PLAN SET 14 CONSTRUCT TRASH ENCLOSURE PER DETAIL ON SHEETS 2 & 3 IT ` 15 CONSTRUCT ADA ACCESSIBLE PARKING STALL PER DETAIL ON SHEET 2. i G16 INSTALL CONCRETE WHEEL STOP PER DETAILS ON SHEET 3. .i <Ei i 17 INSTALL TRUNCATED DOME DETECTABLE PANEL PER DETAIL ON SHEET 2. 18 PAINT 4" WIDE WHITE PARKING STRIPE. i 19 SAWCUT EXISTING PAVEMENT. I ® JOIN EXISTING PAVEMENT PER CITY OF LA QUINTA STANDARDS CONSTRUCT RETAINING GARDEN WALL PER LANDSCAPE PLAN. I o Q CONSTRUCT 0" TO 6" CURB TRANSITION. ® CONSTRUCT PLANTER WALL PER LANDSCAPE PLAN. '5 CONSTRUCT C.M.U. SOUND WALL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON PLAN. i PR POSED 8" S LINE INSTALL PAVERS PER LANDSCAPE PLAN SET. PE SEPARATE P © ADJUST SEWER MANHOLE COVER TO FINISH GRADE. ' ® INSTALL DECORATIVE FENCE/GATE PER LANDSCAPE ARCHITECT'S PLAN SET. 12 .23FG 2 p� 30 CONSTRUCT CURB OUTLET PER CITY OF LA QUINTA STANDARD DRAWING NO. 320 '- 125.881W CONSTRUCT CONCRETE CURB (0" CURB FACE) PER CITY OF LA QUINTA STANDARD DRAWING 121.86TF 33 200 & DETAIL 'A' ON SHEET 6. 10.00' 122.97EG I EWAY NOTE: t2 REFER TO LANDSCAPE ARCHITECT'S PLAN FOR ALL WALL FINISHES � I 12 .73FG �{ 6" LANDSCAPING PROPOSED i PAVERS 4 00 \ \ \ \ \ \ i 12" I o / \ Q 2.0% Z f � / I I dG l DETAIL A ® C.F. CURB i 12I.42FG NO SCALE TW i 121.8 i 123.0 G -4 PR POSED 8" WA LINE PER EPARATE PLA S GRAPHIC SCALE SCALE 9'=20' RE6 CORD DR40 AWINGS 810 (1 j (� A �C" RI u (G L _ m @' DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN cALIFORNIA N0. BY REVISION APPROVED DATE 7 FEET .: MONUMENT CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED CITY OF PALM DESERT BENCHMARK J131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. OE�SI p Q� ��9� �cV S Qy F � � � z ca ,,, �, No. 58394 Exp. 12/31/20 Q -qT CIVIL FOF CA0i • E Engineering • Planning � g S • Survey • Environmental The Altum Group 73-710 Fred Warm Drive Suite 219 balm Desert, CA 92250 g , t- 760.346 750 TheAltumGrou .eom f. 760.340.0089 p PR P E UNDER THE SUPERVISION OF: I¢ Ito OL RC N 394 EXP 12/31/20 DATE JAMES BAZUA . CITY ®F LA OUINTA SHEET OF 1� SHTS 1 JRB REVISED FLATWORK GRADES PRECISE GRADING IMPROVEMENT PLANS WASHINQTON STREET APARTMENTS PRECISE G�iADING PLAN - PHASE 1 BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAW BERNARDINO MERIDIAN BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE O WASHINGTON STREET, BEING N00'08'48"E AS SHOWN ON RECORD OF SURVEY RS 133 58-59. CADD FILE NAME PG1047107 FOR: WASHINGTON STREET APARTMENTS, LP APPROVED FOR PERMITING: 0T 00 O d- C7 0. I LJ 2 CL cn CD Z Q Cr M in 0 07 W i t 0- i 3c a L �L QJ C 0I V) cn co c .co 0 a 0 U 'n (J .O L i J C ca.. r 0 C) a� 0 11 A w .......... 0 co W z cr. � e CM W 0 f rv> (j z �' a: `W V - - - - - W CHERI FLORES DATE: PLANNING MANAGER CITY OF LA QUINTA 1 CONSTRUCT 3" A.C. PAVEMENT OVER 4.5" CRUSHED AGGREGATE BASE. PAVEMENT SECTION 0 SECTION TO BE VERIFIED BY R—VALVE TEST PERFORMED BY THE GEOTECHNICAL ENGINEER 2 CONSTRUCT 6" P.C. CONCRETE PAVEMENT OVER 6" CRUSHED AGGREGATE BASE PER CITY OF LA QUINTA STANDARD 200. DECORATIVE CONCRETE FINISH PER LANDSCAPE PLANS O3 CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 & 201 ® CONSTRUCT 6" MEDIAN CURB PER CITY OF LA QUINTA STANDARD DRAWING 200 & 210 Q CONSTRUCT CONCRETE SIDEWALK PER CITY OF LA QUINTA STANDARD DRAWING 200 & 240 CONSTRUCT CONCRETE RIBBON GUTTER PER CITY OF LA QUINTA STANDARD DRAWING 200 © & RIBBON GUTTER DETAIL ON SHEET 2 7 CONSTRUCT CONCRETE CURB RAMP PER CITY OF LA QUINTA STANDARD DRAWING 200 & PER DETAIL ON SHEET 3 ® CONSTRUCT DRIVEWAY APPROACH PER CITY OF LA QUINTA STANDARD DRAWING 200 & 221 12 CCONSSTRRUUCT C.M.U. RETAINING WAIL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON P 13 CONSTRUCT ECO—MESH "LIVING SCREEN" PER LANDSCAPE ARCHITECT'S PLAN 14 CONSTRUCT TRASH ENCLOSURE PER DETAIL ON SHEETS 2 & 3 15 CONSTRUCT ADA ACCESSIBLE PARKING STALL PER DETAIL ON SHEET 2. 16 INSTALL CONCRETE WHEEL STOP PER DETAILS ON SHEET 3. 17 INSTALL TRUNCATED DOME DETECTABLE PANEL PER DETAIL ON SHEET 2. 18 PAINT 4" WIDE WHITE PARKING STRIPE. 21 CONSTRUCT RETAINING GARDEN WALL PER LANDSCAPE PLAN. ® CONSTRUCT 0" TO 6" CURB TRANSITION. © INSTALL METAL FENCE PER SEPARATE PLAN AND PERMIT CONSTRUCT C.M.U. SOUND WALL PER SEPARATE PLAN AND PERMIT. HEIGHT AS SHOWN ON PLAN. (g INSTALL PAVERS PER LANDSCAPE PLAN SET. ® INSTALL DECORATIVE FENCE/GATE PER LANDSCAPE ARCHITECT'S PLAN ® CONSTRUCT HANDRAIL ON RAMP PER DETAIL ON SHEET 2 30 CONSTRUCT CURB OUTLET PER CITY OF LA QUINTA STANDARD DRAWING NO. 320 31 CONSTRUCT CONCRETE DOWN DRAIN PER CITY OF LA QUINTA STANDARD DRAWING 200 & DETAIL 'A' ON SHEET 8 CONSTRUCT RIP —RAP, NO. 2 BACKING, 3' THICK ® CONSTRUCT CLASS II BASE 6" COMPACTED TO 95% 35 INSTALL BOLLARDS PER CITY OF LA QUINTA STANDARD DRAWING 715 36 CONSTRUCT 1' WIDE CONCRETE V—DITCH PER DETAIL 'B' ON SHEET 8 NOTE: REFER TO LANDSCAPE ARCHITECT'S PLAN FOR ALL WALL FINISHES 6" 6' 6n z, n DETAIL. 'A' - DOWN DRAIN NO SCALE 4"- MIN. C.M.U. RETAINING WALL VT � A.T � w WAY 6%6" WWM 6" THICK CONCRETE V-DITCH 6" NOTE: FLOW LINE ELEVATIONS PER PLAN DETAIL 'B' - DRAINAGE V-DITCH NO SCALE GRAPHIC SCALE SCALE 1"=20' O 1A 20 40 60 80 V: O0 Dom• - II D I G A �� RT � R u DIAL TOLL. FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA N0. BY REVISION APPROVED DATE �BENCRIM .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK 131 . LOCATED 84 FEET SOUTH OF THE E.G.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. OFESSj �peR RON 0�41 �4� �,S �� z ,;a No. 58394 rn aG Exp. 12/31/20 P q� O�V11- �� F OF CAI-�F� • Engineering • Planning • Survey • Environmental The Altum Group 73_ t0 F ed Warm Drive, Suite 219, Palm Desert, CA 92260 g t.7 0.3 .4 0 TheAltumGroup.com f.760.340.0089 PRE AR ER THE SUPERVISION OF: VI 6 f.0 RCE O. 94 EXP 12/31/20 DATE IJAMES R. BAZUA CITY OF LA QUINTA SHEET 8 OF 16 SHTS 1 JRB REVISED FLATWORK AND FLATWORK GRADES PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET�1PAME:N PRECISE GRADING PLAN — PHASE 1 BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAW BERNARDINO MERIDIAN BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 " WASHINGTON STREET, BEING NOO`08 48 E AS SHOWN ON RECORD OF SURVEY RS 133 58--59. CADD FILE NAME PG1047108 FOR: WASHINGTON STREET APARTMENTS, LP E CL LO 0 N O CV e P M 0 'Al 50 INSTALL ADS 4" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 51 INSTALL ADS 6" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN ® INSTALL ADS 12" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 53 INSTALL ADS 18" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 54 INSTALL ADS 24" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 55 INSTALL 24" RCP STORM DRAIN PIPE D2000, LENGTH AND SLOPE PER PLAN CONSTRUCT HEAD WALL PER CALTRANS STD. DWG. D-89 58 INSTALL NYLOPLAST 4" AREA DRAIN WITH FLAT GRATED INLET 59 INSTALL 6" STORM DRAIN JUNCTION STRUCTURE 60 INSTALL 12" STORM DRAIN JUNCTION STRUCTURE 61 INSTALL 18" STORM DRAIN JUNCTION STRUCTURE 6@ INSTALL 24" STORM DRAIN JUNCTION STRUCTURE 63 INSTALL ADS 45' BEND 66 INSTALL ADS 6"X4" TEE ® INSTALL ADS 12"X4" TEE 69 INSTALL ADS 24"X12" TEE 71 INSTALL ADS 24"X4" TEE 7@ INSTALL ADS 6"X4" CROSS 1@3 INSTALL ADS 18"X4" CROSS ON CT 0 NU E R P A S 9 755 CONSTRUCT NYLOPLAST 18" IN -LINE DRAIN WITH DOME GRATE OR APPROVED EQUIVALENT. MATCHLINE SEE SHEET 10 R APPROVED FOR PERMITING: CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA STORM DRAIN DATA TABLE NO. BEARING DELTA LENGTH COMMENTS 1 N00'08'48"E 98.00' 12" SD 2> N89'51'12"W 117.92' 6" SD (3> N00'08'48"E 87.36' 18" SD 4> N89'51'12"W 116.38' 6" SD <5> NOO'08'48"E 83.61' 18" SD 6 N89'51'30"W 258.04' 24" SD 7 NOO'08'30"E 93.22' 24" SD (8> N89'51'12"W 125.97' 6" SD 9 N45'08'48"E 30.95' 24" SD 10 1 1> NOO'08'48"E 57.82' 12" SD (1 2> N89'51'27"W 117.10' 6" SD 1 3> N45'08'48"W 4.98' 12" SD 9 4 N45'08'48"W 28.53' 24" SD 1RN NOO'08'48"E 83.25' 24" SD 16 N89'51'12"W 2.61' 4" SD EDESTRIAN RATED SOLID GRATE PERFORATED NUISANCE WATER DRAIN DETAIL NOT TO SCALE DATE , ADJUST THE SIZE OF THE IN TO ACCOMMODATE PIPES E PER PLAN) FORATED PVC PIPE '0 3/4" DIX WASHED ROCK NON -WOVEN FILTER FABRIC PER CALTRANS STD. SPEC. 88-1.03 BETWEEN THE WASHED ROCK AND UNDISTURBED SOIL. GRAPMC SCAM SCALE 1"=20' 0 10 20 40 60 $O WW NO. 7&3=M77 RECORD UP"RAWINGS 2 -92® DG A �E L R T DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA NO. BY REVISION APPROVED DATE .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK T131 . LOCATED U FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. Q�O1 ESSIp p RON k9` „c��S �9� F�-, ' 'a -z ,� No. 58394 Exp. 12/31/2o `Tq c1V1L �� T� pi` CAlilill Engineering •Planning Survey •Environmental The Altura Group 73-7 0 Fred Warm Drive, Suite 219, Palm Desert, CA 92260 g p t.76 . 4 50 TheAltumGrou coin f. 760.340.0089 OF LA TA SHED OF SHTS 11 JRB REVISED STORM DRAIN INVERT AND TOP OF GRATE ELEVATIONS PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS �'T®R� ®RAIN - PI°'�A�'E BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST. SAN BERNARDINO MERIDIAN BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 WASHINGTON STREET, BEING N00°08'48"E AS SHOWN ON RECORD OF SURVEY IRS 133 58-59. PRE AR ER THE SUPERVISION OF: 1/) ' RCE 8 94 EXP 12/31/20 DATE JAMES R. UA CADD FILE NAME PG1047109 FOR: WASHINGTON STREET APARTMENTS, LP M - - ; 4 IIw!>•0I:1•9XVITdl[0Eel y a� 0 am MATCHLINE SEE SHEET 9 GRAPHIC SCALE SCALE 1"=20' 0 10 20 40 60 80 PROPOSED 8" PER SEPARATE i I CHERI FLORES DATE PLANNING MANAGER CITY OF LA QUINTA CONSTRUC WN NOTES 5O INSTALL ADS 4" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 51 INSTALL ADS 6" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 5 INSTALL ADS 12" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN Q INSTALL ADS 18" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 54 INSTALL ADS 24" HDPE STORM DRAIN PIPE, LENGTH AND SLOPE PER PLAN 59 INSTALL 6" STORM DRAIN JUNCTION STRUCTURE 60 INSTALL 12" STORM DRAIN JUNCTION STRUCTURE 61 INSTALL 18" STORM DRAIN JUNCTION STRUCTURE INSTALL 24" STORM DRAIN JUNCTION STRUCTURE 63 INSTALL ADS 45' BEND 64 INSTALL ADS 90' BEND 65 INSTALL ADS 4"X4" TEE 66 INSTALL ADS 6"X4" TEE 67 INSTALL ADS 12"X4" TEE 68 INSTALL ADS 18"X4" TEE 71 INSTALL ADS 24"X4" TEE © INSTALL ADS 6"X4" CROSS ® INSTALL ADS 18"X4" CROSS STORM DRAIN DATA TABLE NO. BEARING/DELTA LENGTH COMMENTS 1 N89'51'12"W 21.03' 12" SD 2 N0908'48"E 62.59' 18" SD 3 N89'51'12"W 141.66' 18" SD (4> N4456'02"W 43.69' 18" SD <5> N00'08'48"E 86.41' 18" SD 6 N89'51'1A 85.44' 24" SD Q> N00.08'48"E 88.89' 24" SD (8> N09'37' 1 A 11.79' 12" SO <9> N00'08'48"E 189.92' 12" SD 10 N89'51'12"W 86.91' 6" SD 1 1> N89'51' 1 A 118.75' 6" SD 1 2> NOO'08'48"E 29.36' 12" SD 1 3> N45'08'48"E 21.96' 4" SD 1 4> NOO'08'4$"E 12.79' 6" SD 1 5> N45.08'48"E 13.38' 6" SD 16 N89.51'12"W 104.57 6" SD 17 N89'51'12"W 116.87' 6" SD 18 NOO'08'48"E 93.31' 12" SD r r • •c♦c IV D I G A �� RT DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNW N0. BY REVISION- APPROVED DATE BENCH K: .: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131'. LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. �pEESSIp gyp@ ROfV �9� �s coy F }Q ,�? Na. 58394 rn � Exp. 12/31/2o 'Dt CIVIL Q FQ�- �LIFD • Engineering •Planning • Survey • ]Environmental 15 The Altura Gxoup 73-7 0 Fred Waring Drive, Suite 219, Palm Desert, CA 92260 t.7 .3 6. 750 TheAltumGroup.com f.760.340.0089 CITY ®F LA CUINT /► /� SHEET �O OF 16 SHTS 1 JRB REMISED STORM DRAIN INVERT AND TOP OF GRATE ELEVATIONS PRECISE GRADING IMPROVEMENT PANS WASHIN43TON STREET APARTMENTS STORM DRAIN - PHASE 1 BEING A SUBDIVISION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN BASIS OF BEARINGS' THE WEST LINE OF SECTION 18, AL5O THE CENTERLINE 0 " WASHlNGTON STREET, BEING N00 O8 48 E AS SHOWN ON RECORD OF SURVEY RS 133 58-59. PRE AR D DER THE SUPERVISION OF: ZU RCE 5 394 EXP 12/31/20 DATE JAMES R. UA CADD FILE NAME PG1047110 FOR: WASHINGTON STREET APARTMENTS, LP APPROVED FOR PERMITING: I -o 0 nIrAI_....FRT AAL TOLL FREE CONTACT 811 LEAST TWO DAYS c3EFORE YOU DIG UNDERGROUND SERVICE AI_EERT OF SOUTHERN CALIFORNIA SEE PHASE 2 PLANS NO. BY - REVISION APPROVED DATE t$LF C:i-LLVIAKK: tLtV.: 116.691 FLLI CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE WASHINGTON STREET, BEING NOO'08'48"E AS SHOWN ON RECORD OF SURVEY RS 133/58-59. Q?,OFESS/ I,I ROIN !� 7 A z No. 58394 rn Exp.12/31/20 CIVIL OF CA1.1F�� • Engineering • Planning • Survey • Environmental The Altum Group 73-71 Freld Vyaring Drive, Suite 219, Palm Desert, CA 92260 t. 760 346 7 TheAltumGroup.com f. 760.340.0080 PREP 'RED R THE SUPERVISION OF' 9 1(a w RCE i 0. # 94 EXP 19/31 /20 DATE JAMES R. BAZUA CURB DATA TABLE NO. BEARING DELTA RADIUS LENGTH TANGENT 1 N89'30'23"E ---- 62.99' --- 2 90'38'25" 35.00' 55.37' 35.39' 3 89'16'09" 35.00' 54.53' 34.56' (4> N00'08'48"E --- 52.63' - 5 N00'08'48"E --- 57.49' --- 6 N89'51'12"W --- 8.50' --- 7 N89'51'12"W ---- 8.50' --- 8 N00'08'48"E --- 41.30' --- 9 NOO'08'48"E --- 284.45' --- 10 90'00'00" 5.00' 7.85' 5.00' 11 N89'51'12"W --- 14.67' --- 12 9900'00" 3.00' 4.71' 3.00' 13 NOO'08'48"E --- 15.00' --- 14 N89°51'12"W --- 68.00' --- (11 5> NOO'08'48"E --- 16.00' --- 16 90'00'00" 2.00' 3.14' 2.00' 17 NOO'08'48"E --- 46.00' --- <1 8> N89'51'12"W --- 81.00' --- 19 N00'08'48"E --- 15.00' --- 0 90'00'00" 3.00' 4.71' 3.00, 2 1> N89'51'12"W --- 14.67' --- 22 90'00'00" 5.00' 7.85' 5,00' 3 N00'08'48"E --- 64.09' --- 4 90'00'00" 16.00' 25.13' 16.00' 5 N89-51'12-W --- 6.00' --- (2 6> 90-00-00" 3.00, 4.71' 3.00' N00'08'480E --- 15.00' --- 28 N8T51'12"W --- 81.00' --- 29 NOO'08'48"E --- 15.00' --- <3 0> 90,00,00" 3.00' 4.71' 3.00' 3 1> N89'51'12"W --- 11.75' --- <3 2> 90'00'00" 3.00' 4.71' 3.00' 33 N00'08'48"E --- 15.00' --- (3 4> N89'51'12"W --- 113.00, --- <3 5> N00'08'48"E --- 15.00' --- <3 6> 90'00'00" 3.00' 4.71' 3,00' 37 N89'51'12"W --- 8.00' --- (3 8> N00'08'48"E --- 4.00' --- �3 9> N89-51-12-W --- 4.00' --- 40 N00'08'48"E ------ 41 N89'51'12"W ---- 28.00' --- 4 N00'08'48"E --- 78.00' --- 43 N89-51-12"W --- 2.50' --_ 44 N89'51'12"W --- 1.00' --- 45 NOO-08-48"E --- 21.00' --- 46 N89'51'12"W --- 4.00' --- 4 7> N00'08'48"E --- 4.00' --- 48 N89'51'12"W --- 8.00, --- 49 90,00,00" 3.00' 1 4.71' 3.00' 50 N00'08'48"E --- 1 15,00' --- CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA DATE CURB DATA TABLE NO. BEARING/DELTA RADIUS LENGTH TANGENT 5 1> N89'51'12"W --- 113.00' --- (5 2> N00'08'48"E --- 15.00' ---- 53 90'00'00" 3.00' 4.71' 3.00' 54 N89'51'12"W --- 12.75' --- 55 90'00'00" 3.00' 4.71' 3.00' 56 NOO'08'48"E --- 15.00' --- 57 N89'51'12"W --- 80.00' --- 58 N0908'48"E --- 15.00' --- 59 90'00'00" 3.00' 4.71' 3.00' 60 N89'51'12"W --- 6.00' --- 61 90*00,00" 16.00' 25.13' 16.00' 62 N00'08'48"E --- 152.58' --- 63 90'44'23" 16.00' 25.34' 16.21' 6 4> N89'24'25"E --- 14.79' ---- 65 89'1537" 16.00' 24.93' 15.79' 6 6> N89'24'25"E --- 15.28' ---- 67 NOO'08'48"E --- 142.98' --- 68 N00'08'48"E --- 154.51' --- 69 88740'53" 17.00' 26.31' 16.61' 0 90'00'00" 45.00' 70.69' 45.00' 71 N89'51'12"W --- 4.00' --- 91' 19'07" 3.00' 4.78' 3.07' 3 N00'08'48"E --- 15.00' --- 4 N89'51'12"W 68.00' --- 5 N00'08'48"E --- 15,00' --- 6 90'00'00" 3.00' 4.71' 3.00' N89'51'12"VV ---- 15.67' --- 8 90'00'00" 3.00' 4.71' 3.00' 9 N00'08'48"E --- 15.00' --- 80 N89'51'12"W --- 81.00' --- 81 N00'08'48"E --- 17.00' --- 8 2> 90'00'00" 1.00' 1.57' 1.00' 8 3> N89'51'12"W --- 0.88' --- <8 4> 76'5659" 1.00' 1.34' 0.79' 85 153'53'58" 30.00' 80.58' 129.43' 86 76'56'59" 1.00' 1.34' 0.79' 87 N89'51'12"W --- 0.88, --- 88 90'00'00" 1.00' 1,57' 1.00' 89 NOO'08'48"E --- 17.00' --- 90--- 9 1> N00'08'48"E --- 46.00' --- 9 N89°51'12"W --- 97.08' --- 93 3652'12" 10.00' 6.44' 3.33' 94 73'44'23" 30.00' 38.61' 22.50' 95 36-52' 12" 10.00' 6.44' 3.33' 96 N89'51'12"W --- 196.75' --- 97 180'00'00" 2.50' 7.85' INFINITE 9 8> N00'08'48"E --- 31.00' --- <9 9> 180'00'00" 2.50' 7.85' INFINITE 0 N00'08'48"E --- 31.00' --- 0 N6334'54"E --- 11.17' --- 0 N63'17'18"W --- 11.18' --- 0 N89'51'12"W --- 40.96' --- 0 N89'51'12"W --- 40.95' --- 0 89' 15'40" 35.00' 54.53' 34.55' 0 N00°06'37"W --- 1 16.38' --- GRAPHIC SCALE SCALE 1 "=30' 0 15 30 60 90 120 Colo],� . �►1 1 PRECISE GRADING, IMPROVEMENT PLANS WASHINOTON STREET APARTMENTS HORIZONTAL CONTROL SHEET - PHASE 1 BEING A SUBDIVISION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN FOR: WASHINGTON STREET APARTMENTS, LP `1• 1, ' <� �-{' SHEET 11 OF 16 SHTS CADD FILE NAME PG1047111 a APPROVED FOR PERMLTING: GENERAL NOTES 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE STANDARD PLANS OF THE CITY OF LA QUINTA, THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (SSPWC) "GREENBOOK", THE PROJECT SOILS REPORT, AND LATEST EDITION OF STANDARD SPECIFICATIONS BY COACHELLA VALLEY WATER DISTRICT (CVWD) AS APPLICABLE. 2. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE STANDARD PLANS OF THE CITY OF LA QUINTA, THE LATEST EDITION OF THE CALIFORNIA MUTCD (ARTERIAL STREETS) OR THE LATEST EDITION OF THE WORK AREA TRAFFIC CONTROL HANDBOOK (WATCH) (WATCH IS UTILIZED FOR LOCAL & COLLECTOR STREETS) AND WITH ANY ADDITIONAL REQUIREMENTS DEEMED NECESSARY BY THE CITY ENGINEER. ALL CONSTRUCTION AREASINCLUDING, BUT NOT LIMITED TO LANE CLOSURES AND DETOURS, SHALL BE PROPERLY POSTED, DELINEATED AND LIGHTED IN CONFORMANCE WITH THE CAUFORNIA MUTCD OR WATCH MANUAL. CALTRANS STANDARD PLANS AND STANDARD SPECIFICATIONS MAY BE UTILIZED TO AUGMENT CITY OF LA QUINTA AND CALIFORNIA MUTCD SPECIFICATIONS. 3. IT SHALL BE THE RESPONSIBILITY OF THE OWNER OR CONTRACTOR TO APPLY TO THE CITY OF LA QUINTA PUBLIC WORKS DEPARTMENT FOR THE NECESSARY PERMITS AND TO BE RESPONSIBLE FOR SATISFACTORY COMPLIANCE OF ALL CURRENT ENVIRONMENTAL REGULATIONS DURING THE LIFE OF THE CONSTRUCTION ACTIVITIES FOR THIS PROJECT. ADDITIONAL STUDIES AND/OR PERMITS MAY BE REQUIRED. 4. THE CONTRACTOR SHALL APPLY FOR AND ACQUIRE ALL PERMISSIONS AND PERMITS FROM THE ADJOINING PRIVATE LAND OWNER, OTHER MUNICIPALITY, RIVERSIDE COUNTY, CALIFORNIA STATE DEPARTMENT OF TRANSPORTATION (CALTRANS) OR OTHER AGENCY FOR ALL WORK PERFORMED WITHIN OTHER OWNERSHIPS, RIGHTS -OF -WAY OR JURISDICTIONS AS REQUIRED BY THE CITY OF LA QUINTA OR OTHER AGENCIES. 5. THE CONTRACTOR SHALL PROVIDE A TRAFFIC CONTROL PLAN FOR PROJECTS INVOLVING MULTIPLE LANE OR COMPLETE CLOSURES AT LEAST 3 WEEKS PRIOR TO COMMENCEMENT OF CONSTRUCTION FOR REVIEW AND APPROVAL BY THE CITY. THE CONTRACTOR SHALL SCHEDULE PRECONSTRUCTION MEETING(S) WITH CITY STAFF AT (760) 777-7096 OR (760) 777-7075 72 HRS PRIOR TO JOB COMMENCEMENT. ADDITIONALLY, THE CONTRACTOR SHALL NOTIFY THE CITY PUBLIC WORKS DEPARTMENT 24 HOURS PRIOR TO ANY ACTIVITY REQUIRING CONSTRUCTION INSPECTION, INCLUDING BUT NOT LIMITED TO GRUBBING, GRADING, BASE AND ASPHALT PLACEMENT, CONCRETE PLACEMENT, TRENCHING AND BACKFILL, UTILITY INSTALLATIONS AND EACH CONSTRUCTION PHASE AT (760) 777-7097 (MUNICIPAL CODE 14.16.260). 6. PER GOVERNMENT CODE SECTION 4216, IF THE 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. 7. EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE LOCATION 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 DAMAGE WHICH MIGHT RESULT BY FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UTILITIES 8. ALL TRENCH EXCAVATIONS SHALL CONFORM TO STATE OF CALIFORNIA CONSTRUCTION SAFETY ORDERS. PRIOR TO COMMENCING THE EXCAVATION OF A TRENCH 5 FEET IN DEPTH OR GREATER AND INTO WHICH A PERSON WILL BE REQUIRED TO DESCEND, THE CONTRACTOR SHALL FIRST OBTAIN A PERMIT TO DO SO FROM THE DIVISION OF INDUSTRIAL SAFETY PURSUANT TO 7-10.4.1. 9. ENGINEERED FILLS AND PADS SHALL BE COMPACTED TO A MINIMUM OF 90% RELATIVE COMPACTION PER ASTM SPECIFICATION D1557 AND THE RELATED SOILS REPORT, WHICHEVER IS GREATER. ALL ROADWAY AND PARKING LOT GRADES SHALL BE COMPACTED TO A MINIMUM OF 95% RELATIVE COMPACTION PER ASTM SPECIFICATION D1557 AT THE UPPER 1 FT OF FINISHED SUBGRADE. ALL ROADWAY AND PARKING LOT GRADES ON ENGINEERED FILL SHALL BE COMPACTED TO A MINIMUM OF 95% RELATIVE COMPACTION PER ASTM SPECIFICATION D1557 AT THE UPPER 3 FT OF FINISHED SUBGRADE. LOCATIONS OF FIELD DENSITY TESTS. SHALL BE DETERMINED BY THE SOILS ENGINEER OR CITY ENGINEER AND SHALL BE SUFFICIENT IN BOTH HORIZONTAL AND VERTICAL PLACEMENT TO PROVIDE REPRESENTATIVE TESTING OF ALL PLACED FILL. TESTING IN AREAS OF A CRITICAL NATURE SHALL BE IN ADDITION TO THE NORMAL REPRESENTATIVE SAMPLINGS. THE FINAL COMPACTION REPORT AND APPROVAL FROM THE SOILS ENGINEER SHALL CONTAIN THE TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF DETERMINING THE INPLACE DENSITY, SAND CONE OR DRIVE RING. 10. ALL UNDERGROUND SEWER, WATER, ELECTRIC, GAS, AND DRAINAGE FACILITIES, INCLUDING SERVICE LATERALS, SHALL BE IN PLACE AND INSPECTED 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 THE UNDERGROUND FACILITIES HAS BEEN INSTALLED AND ACCEPTED. THE STORM DRAIN AND UTILITY LINE BACKFILL REPORT FROM THE PROJECT SOILS ENGINEER SHALL INCLUDE AN APPROVAL STATEMENT THAT THE SUBGRADE IS OF ADEQUATE STRENGTH TO SUPPORT THE STRUCTURES AND ANTICIPATED LOADS AND THAT THE BACKFILL AND COMPACTION IS ADEQUATE FOR THE INTENDED USE. 11, THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL, REPLACEMENT, AND/OR RELOCATION OF ALL REGULATORY, WARNING AND GUIDE SIGNS. 12. THE CITY ENGINEER SHALL APPROVE ALL STREET NAME SIGNS, TRAFFIC CONTROL SIGNS, TRAFFIC STRIPING, LEGENDS, AND PAVEMENT MARKERS (TYPE AND LOCATION). 13. 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 ONLY BY A CALIFORNIA REGISTERED CIVIL ENGINEER WITH AN R.C.E. NUMBER BELOW 33966, OR A LICENSED LAND SURVEYOR. PRIOR TO CONSTRUCTION, ALL SURVEY MONUMENTS AND CENTERLINE TIES ARE TO BE LOCATED IN THE FIELD. UPON COMPLETION OF CONSTRUCTION, ALL DAMAGED OR DESTROYED CENTERLINE TIES AND SURVEY MONUMENTS ARE TO BE RESET AND "CORNER RECORDS" PREPARED FOR SURVEY. MONUMENTS NEED TO BE SUBMITTED TO THE CITY PUBLIC WORKS DEPARTMENT PRIOR TO FILING WITH THE COUNTY SURVEYOR IN COMPLIANCE WITH A81414. THIS MUST BE COMPLETED PRIOR TO CERTIFYING COMPLETION OF THE PROJECT. ALL RESTORATION OF SURVEY MONUMENTS SHALL BE CERTIFIED BY THE DESIGN REGISTERED ENGINEER IN ACCORDANCE WITH SECTION 8771 OF THE BUSINESS AND PROFESSIONS CODE. 14. CONSTRUCTION OPERATIONS AND MAINTENANCE OF EQUIPMENT SHALL BE OCTOBER 1 sr TO APRIL 30m: MONDAY-FRIDAY 7:00 AM TO 5:30 PM MAY 1 sT TO SEPTEMBER 30ni: MONDAY-FRIDAY 6:00 AM TO 7:00 PM NO ARTERIAL LANE CLOSURES SHALL BE PERMITTED OR ALLOWED ON ANY CITY STREET BEFORE 8:30 A.M. AND AFTER 3:30 P.M., UNLESS APPROVED BY THE CITY ENGINEER. NO REDUCTION OF THE WIDTH OF THE TRAVELED WAY SHALL BE PERMITTED ON ANY CITY STREET ON WEEKENDS OR HOLIDAYS, OR WHEN ACTIVE WORK IS NOT BEING PERFORMED, UNLESS APPROVED BY THE CITY ENGINEER. WORK WITHIN 500 FEET OF A SIGNALIZED INTERSECTION SHALL BE PERFORMED BETWEEN THE HOURS OF 9 A.M. - 3:00 P.M. TRAFFIC CONTROL SHALL BE SET UP AFTER 9 A.M. AND REMOVED BEFORE 3:00 P.M. UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER. WORK WITHIN 500 FEET OF ANY DESIGNATED SCHOOL ZONE SHALL BE PERFORMED BETWEEN THE HOURS OF 8:15 A.M. -1:30 P.M. TRAFFIC CONTROL SHALL BE SET UP AFTER 8 A.M. AND REMOVED BEFORE 1:30 P.M. UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER. WORK SHALL BE PROHIBITED AT ANY TIME ON SUNDAYS AND ON CITY HOLIDAYS INCLUDING: A. NEW YEAR'S DAY &MARTIN LUTHER KING JR. DAY C. PRESIDENTS DAY D. MEMORIAL DAY E. INDEPENDENCE DAY F. LABOR DAY G. VETERAN'S DAY H. THANKSGIVING DAY I. DAY AFTER THANKSGIVING DAY J. CHRISTMAS DAY OTHER EXCEPTIONS: EMERGENCY REPAIR WITH PERMISSION BY THE CITY MANAGER & NIGHT WORK (SPECIAL APPROVAL AND ADVANCE INSPECTION SCHEDULING REQUIRED) CONTRACTOR TO UTILIZE APPROPRIATE SCHEDULING COURTESY WITH ADJACENT RESIDENTIAL NEIGHBORHOODS. n 15. ALL TRAVELED WAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD, AND DEBRIS AS A RESULT OF CONSTRUCTION OPERATIONS. CLEANING IS TO BE DONE TO THE SATISFACTION OF THE CITY ENGINEER. 16. CONSTRUCTION PROJECTS DISTURBING MORE THAN ONE (1) ACRE MUST OBTAIN A NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT. OWNERS/DEVELOPERS ARE REQUIRED TO FILE A N0110E OF INTENT (NOI) WITH THE STATE WATER QUALITY CONTROL BOARD (SWQCB), AND TO PREPARE A STORM WATER POLLUTION PREVENTION PLAN (SWPPP), AND HAVE A MONITORING PLAN FOR THE SITE. 17. THE CONTRACTOR SHALL CONSTRUCT IMPROVEMENTS IN CONFORMANCE WITH THE REQUIREMENTS OF THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD WHITEWATER RIVER WATERSHED, GENERAL CONSTRUCTION AND MS4 PERMITS. CONTRACTOR TO COMPLY WITH CURRENT WHTTEWATER RIVER REGION STORMWATER MANAGEMENT PLAN (SWMP). EROSION AND SEDIMENT CONTROL BEST MANAGEMENT z PRACTICE (BMP) SHALL BE IMPLEMENTED AND MAINTAINED. SOIL STOCKPILES SHALL BE CONTAINED. CONSTRUCTION SITES SHALL BE MAINTAINED IN SUCH A CONDITION THAT WASTES ARE MANAGED AND CONTAINED AND SUCH THAT RAINFALL OR WIND DOES NOT CARRY WASTES OR POLLUTANTS OFFSITE. CONSTRUCTION SITES SHALL BE MANAGED TO MINIMIZE THE EXPOSURE TIME OF DISTURBED SOIL a AREAS. 0 18. NEW IMPROVEMENTS SHALL JOIN OR MATCH EXISTING IMPROVEMENTS IN A MANNER SATISFACTORY TO THE CITY ENGINEER TO ACHIEVE A SAFE, DURABLE, AESTHICALLY PLEASING TRANSITION BETWEEN THE NEW AND EXISTING IMPROVEMENT, INCLUDING MANHOLE AND VAULT HEIGHT ADJUSTMENTS, SAW CUTTING, REMOVAL, REPLACEMENT, CAPPING AND/OR COLD PLANING, AS NEEDED. ALL MANHOLES AND VALVE BOX FRAMES SHALL BE ADJUSTED TO FINAL GRADES AFTER PAVING IS COMPLETED 19. ALL PLANS NOT SPECIFIED AS CITY SPONSORED CAPITAL IMPROVEMENT PROJECT (CIP) PLANS ARE VALID FOR A PERIOD NOT TO EXCEED EIGHTEEN (18) MONTHS FROM THE DATE OF CITY ENGINEER a. APPROVAL. THE SPONSORS OF THE IMPROVEMENTS SHOWN ON NON CIP PLANS SHALL BEAR ALL COSTS ASSOCIATED WITH UPDATING THE PLANS, INCLUDING, BUT NOT LIMITED TO, DESIGN AND IMPROVEMENT COSTS, TO AFFECT PROPER TRANSITIONS BETWEEN NEW AND EXISTING IMPROVEMENTS, COMPLIANCE WITH ANY NEW CITY STANDARDS, ORDINANCES, OR LAWS AND REGULATIONS, ENACTED OR cn ADOPTED BY THE CITY OR OTHER JURISDICTIONS SUBSEQUENT TO THE PLAN APPROVAL DATE. i 20. CONCRETE SPECIFICATIONS SHALL FOLLOW CITY OF LA QUINTA STANDARD PLAN 200. CONTRACTOR SHALL REMOVE AND REPLACE EXISTING SIDEWALK AS NEEDED AT ALL LOCATIONS WHERE IT IS CRACKED, ' UNEVEN AT JOINTS, OR OTHERWISE DAMAGED, PURSUANT TO STREETS & HIGHWAYS CODE SECTION 5610. THIS REQUIREMENT APPLIES TO ALL CONCRETE COMPONENTS LOCATED IN THE PUBLIC RIGHT-OF-WAY. 21. ALL CURBS SHALL BE ETCHED OR STAMPED SHOWING UTILITY SERVICE LATERAL LOCATIONS AS FOLLOWS: "S" FOR SEWER nCL "G" FOR GAS "E" FOR ELECTRICAL POWER c 0 22. THE CONTRACTOR SHALL SUBMIT AND RECEIVE CITY APPROVAL OF A FUGITIVE DUST CONTROL PLAN WHEN THE DISTURBED AREA EXCEEDS 5,000 SQUARE FEET. CONTRACTOR SHALL SUBMIT THE FUGITIVE DUST CONTROL CASH OR BOND SECURITY, AS REQUIRED, AND IMPLEMENT THE REQUIRED MITIGATION MEASURES BY THE FUGITIVE DUST CONTROL PLAN APPROVED FOR THIS PROJECT. 23. THE CONTRACTOR SHALL ENSURE THAT PUBLIC WORKS APPROVAL IS RECEIVED FOR ROADSIDE CLEAR ZONE DISTANCE AND SIGHT DISTANCE REQUIREMENTS FOR ALL FACILITIES, LANDSCAPING AND APPURTENANCES WITHIN THE PRIVATE AND PUBLIC STREET RIGHT OF WAY. RELOCATION OF CONFLICTING INSTALLATIONS SHALL BE PERFORMED AT THE CONTRACTOR'S SOLE EXPENSE. U c U 'O Q E ENGINEER'S NOTE THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITY PIPES OR STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. THESE LOCATIONS ARE APPROXIMATE. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES OR STRUCTURES ABOVE OR BELOW GROUND, SHOWN OR NOT SHOWN ON THESE PLANS. THE ENGINEER IS TO BE NOTIFIED OF ANY DISCREPANCIES, SO THAT ANY NECESSARY ADJUSTMENT CAN BE MADE IN THE ALIGNMENT AND/OR GRADE OF THE PROPOSED IMPROVEMENTS. THE CONTRACTOR IS REQUIRED TO TAKE PRECAUTIONARY MEASURES TO PROTECT ANY UTILITY LINES OR STRUCTURES SHOWN, AND ANY OTHER LINES NOT OF RECORD, AND/OR NOT SHOWN ON THESE PLANS. THE CONTRACTOR WILL BE HELD RESPONSIBLE FOR ALL DAMAGE TO ANY UTILITIES OR STRUCTURES CAUSED BY HIS OPERATION. AAL TOLL FREE: CONTACT 1811 LEAST TWO DAYS mEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA NO. BY I REVISION 1 JRB I REVISED DISPOSITION NOTES AND QUANTITIES IN THE CITY OF LA QUINTA, STATE OF CALIFORNIA MIR 10 M, ITZM0 -0-1 W�Ahl' L 12 it. AM APPROVED DATE dtMMMAKK: LILLV.: 116.6U/ rttl CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE WASHINGTON STREET, BEING NOO'08'48"E AS SHOWN ON RECORD OF SURVEY RS 133/58-59. III I, I C®NSTRJCTI®N NOTES O CONSTRUCT CURB & GUTTER PER CITY OF LA QUINTA STANDARD NO 201. CONSTRUCT SIDEWALK PER CITY OF LA QUINTA STANDARD NO 240. ® CONSTRUCT 6' HIGH SCREEN WALL PER SEPARATE PLAN AND PERMIT. SEE DETAILS ON SHEET 15 ® CONSTRUCT CURB INLET CATCH BASIN NO.1 PER CITY OF LA QUINTA STANDARD NO. 300, H=5', W=4' Q CONSTRUCT GUTTER DEPRESSION FOR CURB OPENING CATCH BASIN CASE B, PER CITY OF LA QUINTA STANDARD NO. 330 ® INSTALL 12" RCP STORM DRAIN PIPE. SEE PLAN FOR LENGTH AND SLOPE I�7 JOIN EXISTING PAVEMENT PER DETAIL ON SHEET 15 ® CONSTRUCT CURB RAMP CASE A PER CITY OF LA QUINTA STANDARD PLAN 250. CONSTRUCT PORTION OF P.C. CONCRETE CROSS GUTTER SPANDREL PER CITY OF LA QUINTA STANDARD PLAN 230. 10 CONSTRUCT 4.5" A.C. PAVEMENT OVER 6" AGGREGATE: BASE PER CITY OF LA QUINTA STANDARD PLAN NO. 195. ®ISPCSMON NOTES I� SAWCUT EXISTING PAVEMENT ® REMOVE EXISTING AC PAVEMENT. ® REMOVE EXISTING P.C. CONCRETE SIDEWALK ® REMOVE PORTION OF EXISTING CURB AND GUTTER. EXISTING VAULT/TRANSFORMER TO BE RELOCATED BY III) FORCES. ® SEE NEW LOCATION ON SHEET 4. EXISTING PHONE RISER/VAULT TO BE RELOCATED BY VERIZON FORCES. SEE NEW LOCATION ON SHEET 4. EXISTING CAN RISER TO BE RELOCATED BY TIME WARNER FORCES. I 4 8 NOT USED ADJ IXI G U HA OLE FIN G 10 REMOVE EXISTING TREES/SHRUBS 11 EXISTING WATER METER AND BACKFLOW DEVICE TO BE REMOVED BY CVWD FORCES. 12 PROTECT IN PLACE 13 REMOVE PORTION OF EXISTING CONCRETE SPANDREL. CTTI--- W GRESS 1 Ln. 20 L.F. 1 EA. 410 S.F. 185 S.F. 140 L.F. 1,280 S.F. 860 S.F. _T! Li` 2 EA. 2 EA. 1 EA. 1 `EEC 2 EA. 410 S.F. LEGEND ROW PL RIGHT OF WAY PROPERTY LINE r :: �Nr I'm _,:Tg �_'m, � �; PROPOSED A.C. PAVEMENT WM WATER METER WV WATER VALVE PROPOSED P.C. CONCRETE SIDEWALK FH FIRE HYDRANT PA PLANTER AREA 5W SIDEWALK 18" WATER LINE REMOVE EXISTING CONCRETE SIDEWALK ------------- POWER T VERIZON TELEPHONE TV TIME WARNER CABLE REMOVE EXISTING PAVEMENT - S SEWER - C GAS s - ® - - SAWCUT EXISTING PAVEMENT UTILITIES WATER/SEWER COACHELLA VALLEY WATER DISTRICT (760) 398-2651 POWER IMPERIAL IRRIGATION DISTRICT (760) 335-3640 TELEPHONE VERIZON (760) 778-3603 GAS SOUTHERN CAL. GAS COMPANY (760) 422--4133 CABLE TIME WARNER CABLEVISION (760) 340-1312 CHERI FLRRES DATE PLANNING MANAGER CITY OF LA QUINTA GRADING NOTES 1. GRADING SHALL BE IN ACCORDANCE WITH THE ENGINEERED GRADING REQUIREMENTS OF THE UNIFORM BUILDING CODE, LATEST EDITION, SOILS REPORT, JOB NO. 290-11, AND RESPONSE LETTER DATED OCTOBER 20, 2011. SOILS REPORT DATE: AUGUST 31, 2011 UPDATED: FEBRUARY 9, 2017 PREPARED BY: PETRA GEOTECHNICAL, INC. TELEPHONE NO. (951) 600-9271 2. THE SOILS ENGINEER AND THE ENGINEERING GEOLOGIST SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL DURING GRADING TO INSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN THEIR PURVIEW. 3. THE DESIGN CIVIL ENGINEER SHALL EXERCISE SUFFICIENT CONTROL DURING GRADING AND CONSTRUCTION TO ENSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN HIS PURVIEW. 4. DURING ROUGH GRADING OPERATIONS AND PRIOR TO CONSTRUCTION OF PERMANENT DRAINAGE STRUCTURES, TEMPORARY DRAINAGE CONTROL SHALL BE PROVIDED TO PREVENT PONDING WATER AND DAMAGE TO ADJACENT PROPERTY. 5. AFTER CLEARING, EXISTING GROUND SHALL BE SCARIFIED TO A MINIMUM OF 6" ON THE ENTIRE SITE OR AS RECOMMENDED BY THE SOILS REPORT DATED AUGUST 31, 2011 AND RESPONSE LETTER DATED OCTOBER 20, 2011. 6. THE MAXIMUM CUT AND FILL SLOPES SHALL BE 2:1. 7. PADS SHALL BE COMPACTED TO A MINIMUM OF 90% RELATIVE DENSITY PER A.S.T.M. SPECIFICATIONS AND THE ABOVE MENTIONED SOILS REPORT. 8. MINIMUM BUILDING PAD DRAINAGE SHALL BE 2%. DRAINAGE SHALL BE A MINIMUM OF 0.3' DEEP AND BE CONSTRUCTED A MINIMUM OF 2' FROM THE TOP OF CUT OR FILL SLOPES. THE MINIMUM SLOPE OF SWALES SHALL BE 0.50%. 9. ALL FILLS SHALL BE COMPACTED TO A MINIMUM OF NINETY (90) PERCENT OF MAXIMUM DENSITY AS DETERMINED BY THE UNIFORM BUILDING CODE SECTION 7010 OR EQUIVALENT AS APPROVED BY THE CITY ENGINEER. FIELD DENSITY SHALL BE DETERMINED IN ACCORDANCE WITH THE UNIFORM BUILDING CODE SECTION 7002, OR EQUIVALENT, AS DETERMINED BY THE CITY ENGINEER. 10. ALL STREET SECTIONS ARE TENTATIVE. THE MINIMUM SECTION IS 3" A.C. OVER 4.5" CRUSHED A.B.. ADDITIONAL SOIL TEST(S) SHALL BE REQUIRED AFTER ROUGH GRADING TO DETERMINE EXACT SECTION REQUIREMENTS. THE CITY ENGINEER SHALL APPROVE THE FINAL STREET SECTION. 11. THE CITY ENGINEER WILL REVIEW FOR APPROVAL THE FINAL STREET SECTIONS AFTER SUBMITTAL OF "R" VALUE TESTS FOR ROADYWAY SUBBASE. 12. LOCATIONS OF FIELD DENSITY TESTS SHALL BE DETERMINED BY THE SOIL ENGINEER OR APPROVED TEST AGENCY AND SHALL BE SUFFICIENT IN BOTH HORIZONTAL AND VERTICAL PLACEMENT TO PROVIDE. REPRESENTATIVE TESTING OF ALL FILL PLACED. TESTING IN AREAS OF A CRITICAL NATURE OF SPECIAL EMPHASIS SHALL BE IN ADDITION TO THE NORMAL REPRESENTATIVE SAMPLINGS. 13. THE FINAL COMPACTION REPORT AND APPROVAL FROM THE SOILS ENGINEER SHALL CONTAIN THE TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF OBTAINING THE IN -PLACE DENSITY, WHETHER SAND CONE OR DRIVE RING AND SHALL BE SO NOTED FOR EACH TEST. SUFFICIENT MAXIMUM DENSITY DETERMINATION SHALL BE PERFORMED TO VERIFY THE ACCURACY OF THE MAXIMUM DENSITY CURVES USED BY THE FIELD TECHNICAN. 14. ALL UNDERGROUND FACILITTES, WITH LATERALS, SHALL BE IN PLACE AND INSPECTED PRIOR TO PAVING, INCLUDING BUT NOT LIMITED TO THE FOLLOWING: SEWER, WATER, ELECTRIC, GAS AND DRAINAGE. 15. THE FINAL UTILITY LINE BACKFILL REPORT FROM THE PROJECT SOIL ENGINEER SHALL INCLUDE AN APPROVAL STATEMENT THAT THE BACKFILL IS SUITABLE FOR THE INTENDED USE. 16. BLOCK WALLS ARE NOT PART OF THE GRADING PERMIT. SUBMIT FOR SEPARATE BUILDING PERMIT(S). 17. THE CONTRACTOR IS RESPONSIBLE TO PREVENT SILT CONTAMINATION OF STORMWATER INFILTRATION FACILITIES DURING CONSTRUCTION OF SUBSEQUENT IMPROVEMENTS BY THE CONTRACTOR. IMMEDIATELY PRIOR TO FINAL ACCEPTANCE OF STORM DRAINAGE RETENTION/INFILTRATION FACILITIES, THE CONTRACTOR SHALL CONDUCT, IN THE PRESENCE OF THE CITY INSPECTOR, A PERFORMANCE TEST DESIGNED TO CLEARLY DEMONSTRATE THE FUNCTIONAL ADEQUACY OF THE FACILITIES. 18. THE CONTRACTOR SHALL PROVIDE WIND EROSION AND DUST CONTROL MEASURES AS REQUIRED BY THE FUGITIVE DUST CONTROL PLAN APPROVED FOR THIS PROJECT. APPLICANT CITY OF LA QUINTA HOUSING AUTHORITY U 78-495 CALLE TAMPICO LA QUINTA, CA 92247-1504 0 cD HIDDEN RIVER ROAD z DELAWARE PLACE PARCEL 1 TIT PROJECT AREA J 1 rL--� PARCEL 2 MOUNTAIN VIEW AVE I PALM �0 "Ate DARBY ROAD MCINffY MAP NOT TO SCALE M NO. , ,{ ,=t{ -RECORD DRAWINGS.. scw#2cm--92o OUINTA APPROVED FOR PERMITING: +00 1 jERNG ,E�ISTICENLINE„ S S S S EXISTING RAISED MEDIAN - 1 8"F'M i� EXII 8" GAS 5 f" EXISTING SEWER LINE-/ 1 8"FME -----EXISTING 18" SEWER`FORCA�E kN 12+00\ -4 K iSTING �W - - - 77 5S , S 9.0 WASHINGTON STREET CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA -+_00 �.�. S EXISTING RAI MED �aa 18"FM I DATE 3 +� # 2"F 12"F 12 ®F 12"F; - _ 12"F 12"Fi' .a 12"F 12"F _ 12"F 12"F -= EXISTING 12" SEWER FORCE MAIN ---u•� .EXISTING 3"GAS LINE P�"'°�+Jr� EXISTING WATER LINE CAI - �44 _ 3"G m _ ® — — — SIG — — — — _ 3° — IN( CUR �EXISTING- UNDERGROUND B POWER-- � ` 3110 — ....... ANY LEIER w _-.- -_H 12 EXISTING CURB - - - 12 EXISTING CONCRETE SIDEWALK - - - - - - ^ - TELEPHONE AND CAB TO dAll AND GUTTER ___.. __- _._.- --__ __ �_ __ - 12 EXISTING", HANDHOLE _ -.__. — ._.._�_ .- - _ _ _ - _ ... I _ _ __ �_ __�. _ _ —� c EXISTING 0w LINE _ _ _ _ _ _ I _��.- , o' NG DERG ND C. LE TV INE TV - -.. _ _. - BE R� D TOP OSE TNT NCH'`" _ — ® --� �-- -- _ 10 - TV' `- 10 U i Rf0 WALL 12 EXISTING RET ING WALL`1.2 TI �Nli� N�AI IST ARTI a r i 6 +IL G C Q c c P C �L `b. �I O V) U N �O CL / 0 E a DI �.L-ERT o e m IN DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG o UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA a_ NO. BY REVISION JRB LIMITS OF REMOVAL, OVERHEAD UTILITY LINES DISPOSITION NOTES -_I 12„ 1"F REMOVE EXISTING P.C. CONCRETE SIDEWALK ® REMOVE PORTION OF EXISTING CURB AND GUTTER. ® NOT USED ® ADJUST EXISTING UTILITY HANDHOLE TO FINISH GRADE. 1O REMOVE EXISTING TREES/SHRUBS 12 PROTECT IN PLACE 13 REMOVE PORTION OF EXISTING CONCRETE SPANDREL, DATEEJENIMMIK: EL .: 118.397 FEET APPROVED CITY OF LA QUINTA CONTROL SURVEY MONUMENT Q�pFESS/0 • Engineering • Planning NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF "CITY �p �9( c, RON •Survey •Environmental CURB STAMPED OF PALM DESERT BENCHMARK ". ��- �c. The Altura Group #131 LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION No. 58394 rn ed Waring Drive, Suite 219, Palm. Desert, CA 92260 OF WASHINGTON ST. AND AVE 42. Exp. 12/31/20 .47 0 'T'heAltumGroup.com f. 760.340.0089 BASIS OF BEARINGS: VtCTHE SUPERVISION OF: IEN� THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 9T�, Ff As Ito WASHINGTON STREET, BEING NOO'08'480E AS SHOWN ON ,L�EO RC0.1 394 EXP 12/31/20 DATE RECORD OF SURVEY RS 133/58-59. JAMES R. BAZUA 12"F 12"F-1—�® REMOVE EXISTING CONCRETE SIDEWALK REMOVE EXISTING PAVEMENT # 2"FM-...e.m.._._._.__ �... .._.� ...gym® GRAPHIC SCALE SCALE VI 0' 0 5 10 2O 30 VANn NO 7NIAMR2377 REMOVE EXISTING A.C. 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I � 3 s I I € I _.. f i EXISTING III) VAULT �} EXISTING VERIZON PEDESTAL EXISTING WATER METER N EXISTING IID TRANSFORMER 2 T ..- TVA TV -..- EXISTING .ROW LINE T . 3 m EXISTING CATV VAULT_ -_.EXISTING IID PEDESTAL I AND METER PROPOSED LANDSCAPED o EXISTING VERIZON PEDESTAL PARKWAY A rrrrrr� 0 Im W V, W�^^ c° EXISTING CAN PEDESTAL 126.2FG O 1 STEP 1 BLOCK STEP 1 BLOCK 1 +91.09 ...SIEP_1_.BLf1U i BEGIN WALL 1.�;,Y 3 3 130.86TW 132.86TW 126.OFG 125.5FG 126.19TF PROPOSED SIDEWALK PER SEPARATE 125.2FG Q 126.6FG ' : I STEP TOP OF WALL 1 BLOCK EVERY 20' ON -SITE GRADING PLAN EXISTING BUILDING C (FF=126.56) EXISTING i PROPOSED IID TRANSFORMER LOCATION - TV -_................ TV .....-. `_ TV �. E I PROPOSED LANDSCAPED PARKWAY 124.6FG U 124.19TF CONSTRUCTION NOTES Q CONSTRUCT CURB & GUTTER PER CITY OF LA QUINTA STANDARD NO 201. CONSTRUCT SIDEWALK PER CITY OF LA QUINTA STANDARD NO 240. O CONSTRUCT 6' HIGH SCREEN WALL PER SEPARATE PLAN AND PERMIT. SEE DETAILS ON SHEET 15 7J JOIN EXISTING PAVEMENT PER DETAIL ON SHEET 15 ® CONSTRUCT CURB RAMP CASE A PER CITY OF LA QUINTA STANDARD PLAN 250. CONSTRUCT PORTION OF P.C. CONCRETE CROSS GUTTER SPANDREL ® PER CITY OF LA QUINTA STANDARD PLAN 230. CONSTRUCT 4.5" A.C. PAVEMENT OVER 6" AGGREGATE BASE PER CITY OF 10 LA QUINTA STANDARD PLAN NO. 195. ;TIN ROW LINE ' PROPOSED IID VAULT LOCATION-\ E 4+00 _ F I HIDDEN RIVER ROAD 3+93.19 123.08TC 122.58FL MATCH EX. CONC. --. . PROPOSED CAN/VERIZON • - ' ' HAND HOLE LOCATIONS q ' ' Ci I i 0QnDf 4zr7N PI7rilprT PIMTPY CFI- �� PROPOSED BUILDING K FF=125.77 PAD=125.10 1 Wz EXISTING BUILDING B (FF=125.61) w PROPOSED CURB AND�pGUTTER PER SEPARATE ON -SITE GRADING..�_PLAN CHERI FLORES PLAN NING MANAGER CITY OF LA QUINTA 2' A.0 W z PROPOSED PAVEMENT EXISTING PAVEMENI SECTION T GRIND EXISTING PAVEMENT-J 1�7 TO DEPTH OF 0.10 TPAVEMENT JOIN DETAIL NOT TO SCALE PUBLIC ROW WASHINGTON PARKWAY STREET APARTMENTS VARIES 0.4'-0.7' TW PER PLAN #4 048" O.C. LO 6" STD. JOINT REINFORCEMENT 0 24" O.C. (3 PLACES). USE N PROPOSED 6816 #5 STD. FOR SLUMB BLOCK. CONCRETE BLOCK a EXISTING 8" CONCRETE - BLOCK #4 048" O.C. PROPOSED LANDSCAPED PARKWAY PROPOSED 6816- CONCRETE BLOCK DATE WASHINGTON STREET APARTMENTS TW PER PLAN -#4 048" Q.C. -6" STD. JOINT REINFORCEMENT 0 24" O.C. (3 PLACES). USE 15 STD. FOR SLUMB BLOCK. - % i 4" MIN ` tONTINUOUS 4 HORIZONTAL #4 048" O.C. �3f cal t in %_ 2% s f _._. Mk�'w...a.„_�., ZONT`AL IN`=! EXISTING CQ _ww �I € FOOTING 1 E E ......... , 3" i g __, 3 PROPOSED WALL SECTION DETAIL 3 PROPOSED WALL SECTION DETAIL ADJACENT TO RETAINING WALL ADJACENT TO RETAINING WALL NOT TO SCALE NOT TO SCALE NOTE: WALL SECTION DETAILS ARE PROVIDED FOR REFERENCE ONLY. SEE ORCO WALL SYSTEM STRUCTURAL CALCULATIONS FOR DETAILED WALL DESIGN. GRAPHIC SCALE SCALE 1"-101 0 5 10 20 3O RECORD DRAWINGS SC" 2CM-020 D G �� RT w - DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA N0. BY REVISION APPROVED DATE .. 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK #131 ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. ()FESS/ �4 QR RON D�4� c" F15 _� Q' No. 58394 rn 2 Exp. 12/31/20 q ClvI �� TFOF CAO • Engineering : Planning ° Survey Environmental The Altum Group 73-7 Fed Waring Drive, Suite 219, Palm Desert, CA 92260 t.76 .34 .47 0 TheAltumGroup.com f. 760.340.0089 PREP E THE SUPERVISION OF: RICE NO. -94 EXP 12/31/20 DATE JAMES R. BAZUA CITY OF LA QUINTA SHEET OF 16 SHTS i JR8 REVISED LIMITS OF IMPROVEMENT PRECISE GRADING IMPROVEMENT PLANS WASHINGTON STREET APARTMENTS OFFSITE STREET AND WALL PLAN -� PHASE 1 BEING A SUBDMSION OF A PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN BASIS OF BEARINGS: THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 WASHINGTON STREET, BEING N00'08'48"E AS SHOWN ON RECORD OF SURVEY RS 133 58-59. CARD FILE NAME PG1047116 FOR: WASHINGTON STREET APARTMENTS, LP UMMINshIII o ; . I111011 I / W E 'a1 CHERI FLORES PLANNING MANAGER CITY OF LA QUINTA I -5:� I +00 "I � �� ,�..� .��_.�..�._ 0 —....------- ---- --._ _.....-w..... 14+00 15+0 �...�__W_�-__� � �................. � � 1 « �— -- 18 FM 18"F _. ._ EXISTING RAISED MEDIAN ::/ 1 FM 1 FIM _ _ 18'*F1 1 `FM 1 F I,— I \"�\k�Li EXISTING CENTERLINE �m EXISTING 18 SEWER FORCE MAIN _S -- ,_ S __ S s S S S S S S ____m- S_ ° s ' EXISTING 12" SEWER FORCE MAIN 1'€F 12>.F 1SgF�� 1„F 1219� — ---. '°FIB«.._.� 1Fir 1 , e—a---.-.....--..•- .me.µ......... .+-.-.,,......._....+-......� _.........,. - �� - ............, ■�+ [g EXISTING 8" GAS y� ` f sa 33 .:.......... - L%S � V ....... _...._ ._.d 'W.G S- ......- .............. i.39 f ....- ....- .»..« ...,.�.«,.. U>.�5......,......,..,,....,..........-..........., «.,..�... .. �,7, �L� ,.......w......«_....» .,. ^.,'^'^ � �ii" ._..__ ..._._ ....�.....«........._..... 5 )i7 ......e.e ®. �. 635 SiJ ...- ..... «-------�........«... V 9 5L'A .. »..«.w.....,.............,...,....�»�................ i.i6 g4.i .._...r_ .__ ... 93:2 _..,............. 3 ® 5•..-«.... .............-_.e.+..«...,....-.-...-.-`".�.....-.--.....w:.-................^'ems` .�.� .ter co EXISTING WATER LINE WASHINGTON STREET ............«..,.».,.�».. �{.�ms M w✓9aY5 .. 12Y K— E 6 Ff4a Ya;�,¢. ss 41 10 jj W .. EXISTING GAS LINE _ _ _ _ _ _ _ EXISTING WATER LINE _ _ _ r _ --- ISTING SIDEWALK _ EXISTING SIDEIN EXISTING CURB µ� 131.34TC i 31.08TC 130.93TC i 30.76TC 1 C— LOOSE CA 0 �` O15+76.28 .- 1 CONSTRUCTION NOTES 20 CONSTRUCT SIDEWALK PER CITY OF LA QUINTA STANDARD NO 240. CONSTRUCT 6' HIGH SCREEN WALL PER SEPARATE PLAN AND PERMIT. SEE DETAILS ON SHEET 15 CONSTRUCT CURB INLET CATCH BASIN NO.1 PER CITY OF LA QUINTA STANDARD NO. 300, H=5', W=4' CONSTRUCT GUTTER DEPRESSION FOR CURB OPENING CATCH BASIN CASE B, PER CITY OF LA QUINTA STANDARD NO. 330 INSTALL 12" RCP STORM DRAIN PIPE. SEE PLAN FOR LENGTH AND SLOPE JOIN EXISTING PAVEMENT PER DETAIL ON SHEET 15 . e (%AM(Z'TPI 1(%T d 8;" a r . PM/P P4dT n%rFR _A" accPFca r RacP' Prp r.'TY (1F a ! 2"F L"c ._....�... ...._ ....._ T____w......... "(; ASP, u- LO Z I!09CL - L0MN TV 15+76.66 136.86TW 130.19TF 130.7FG 1910 DATE GRAPHIC SCALE SCALE 1"=10' 0 5 10 20 30 �AjVjlj jn�j�ft NO. A �� D I G RT 1 DIAL TOLL FREE CONTACT 811 AT LEAST TWO DAYS BEFORE YOU DIG BY REVISION APPROVED DATE •: 118.397 FEET CITY OF LA QUINTA CONTROL SURVEY MONUMENT NUMBER 156, 2" BRASS DISC, FLUSH, IN TOP OF CURB STAMPED "CITY OF PALM DESERT BENCHMARK ". LOCATED 84 FEET SOUTH OF THE E.C.R. OF THE SOUTHEAST CURB RETURN AT THE INTERSECTION OF WASHINGTON ST. AND AVE 42. Q�pfESS/p Q � � � r'� � Na. 58394 � Exp. 12/31/20 CIVIi- �Q` 9 � TFQr 'Engineering • Planning •survey • Environmental The A1tum Group 73-7 0 F d acing Drive, Suite 219, Palm Desert, CA 92260 t.76 .34 .475 TheAltumGroup.com f.760.340.0089 PREP E THE SUPERVISION OF: � I,, � i� Zo RCE NO. 4 EXP 19/31/20 DATE CITY F QUINT ,,,, SHEET 16 OF 16 SHTS REVISED SIDEWALK, WALL AND POWER POLE LIMIT OF IMPROVEMENTS PRECISE GRADING IMPROVEMENT PLANS#131 ��,N�T®� STREET APARTMENTS OFFSITE STREET AND WALL PLAN - PRASE 1 BEING A SUBDMSION OF A f'ORi10N OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 18, TOWNSHIP 5 SOUTH, RANGE 7 EAST, SAN BERNARDINO MERIDIAN BEARINGS: BASIS LINE THE WEST LINE OF SECTION 18, ALSO THE CENTERLINE 0 WASHINGTON STREET, BEING N00'08'48"E AS SHOWN ON CADD FILE NAME PG1047117 FOR: WASHINGTON STREET APARTMENTS, LP UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA RECORD OF SURVEY RS 133 58-59. JAMES R. BAZUA