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PM102017-0009PLEASE READ AND FILL OUT THIS DOCUMENT APPROPRIATELY. EVEN SMALL PROJECTS MUST DO THEIR PART. PMI DUST (POWDERY DUST OF 10 MICRONS OR SMALLER DIAMETER) HAS BEEN IDENTIFIED AS A POTENTIALLY SERIOUS HEALTH THREAT. THIS FINE DUST CAN LODGE DEEP IN THE LUNGS AND HAS BEEN ASSOCIATED WITH BRONCHITIS AND OTHER RESPIRATORY ILLNESSES. DESERT DUST CAN BE PARTICULARLY UNHEALTHFUL, BEING ASSOCIATED WITH DESERT LUNG SYNDROME" AND LUNG INFECTIONS CAUSED BY FUNGAL SPORES CARRIED IN DESERT DUST. CHILDREN, THE ELDERLY, AND PERSONS WITH RESPIRATORY CONDITIONS, ARE PARTICULARLY SENSITIVE TO FINE DUST, BUT EVERYONE IS ADVERSELY AFFECTED BY THE RELATIVELY HIGH LEVELS OF PA40 THAT OCCUR IN THE COACHELLA VALLEY. LARGER SAND PARTICLES CAN BE TURNED INTO THIS DUST THROUGH THE GRINDING ACTION OF TIRES ON ROADWAYS AND THROUGH REPETITIVE PLOWING AND DISKING OPERATIONS. PROJECT DATA (SEE ATTACHED PLAN ALSO) DATE: PROJECT NAME: THE VILLAGE AT ANDALUSIA STREET ADDRESS SITE LOCATION.• 58-830 MARE A. LA QUINTA. CA 92253 ADJOINING PROPERTY INFO. (FOR SENSITIVITY, TYP. WINDS BLOW N.W. TO S.E.) EASTERLY RESIDENTIAL & GOLF COURSE WESTERLY TE11 NORTHWESTERLY NORTHERLY GL PHASE 'A"• ROUGH GRADING (SITE PREP. & MOBILIZATION) CONTINUED 5. THE TIRES OF VEHICLES BEING USED ON -SITE SHOULD BE INSPECTED AND WASHED IF NECESSARY TO STOP TRACKING OF DIRT ONTO PUBLIC STREETS. IF EXTENSIVE EXPORT OR IMPORT OF DIRT IS TO BE DONE, A PAVED OR GRAVELED WHEEL WASHING AREA AT LEAST 30' WIDE BY 100' LONG SHOULD BE PROVIDED AT THE EXIT TO FACILITATE THE INSPECTION AND CLEANING OF TIRES. RUMBLE STRIPS" MADE FROM LUMBER, RAILROAD TRACK,OR SIMILAR MATERIALS CAN HELP REDUCE THE MUD GETTING ONTO THE CLEANING ARE4. STREET SWEEPING AND WASHING IS STILL TYPICALLY REQUIRED, BUT MAY BE REDUCED BY PROPER USE OF A "WHEEL WASHING AREA" LIKE THIS. THEY ARE REQUIRED ON PROJECTS OVER 5 ACRES OR WITH OVER 5,000 CUBIC YARDS OF IMPORT OR EXPORT. 6. A STANDARD SIGN WITH THE FOLLOWING INFORMATION MUST BE POSTED ON THE SITE, AT LEAST ONE SIGN PER FRONTING STREET. THE SIGN MUST INCLUDE. THE GRADING PERMIT NUMBER, THE PROJECT NAME, MAP NUMBER IF APPROPRIATE, THE AUTHORIZED DUST CONTROLLER PHONE MANAGEMENT DISTRICT T OUTH COAST AIRQUALITYG T CITY PHONE NUMBER AND HE S NUMBERS HE ( ). (SC.A.p.M.D.) PHONE NUMBER. THE CITY WILL ISSUE THE S/GN((S)), WITH THE VARIABLES PUT ON WITH STICK -ON LETTERS AND NUMBERS, AT THE PRE-CONSTRUCT/CAN MEETING WHEN THE GRADING PERMIT IS ISSUED. NO GRADING CAN TAKE PLACE UNLESS EACH SIGN /S PROPERLY POSTED. DAMAGED OR LOST SIGNS MUST BE REPLACED AT 1200 PER SIGN BEFORE GRADING CAN CONTINUE. 7. VEHICLES TRAVELING ON DIRT AND/OR ON UNPAVED ROADS SHOULD RESTRICT THEIR SPEED TO 15 M.P.H. MAXIMUM. SIGNS TO THAT EFFECT SHOULD BE PLACED AT THE PROJECT ENTRANCE ON PROJECTS OVER 5 ACRES TO IMPROVE COMPLIANCE. CURRENT LAND USAGE- VACANT 8. WHEN WIND SPEEDS EXCEED 25 MPH, BY CONTINUOUS ANEMOMETER READING, OR /N GUSTS AT PROPOSED LAND USAGE. RESIDENTIAL LEAST TWICE WITHIN A THIRTY MINUTE PERIOD, MEASURED ON THE SITE, VEHICULAR ACTIVITY ON LOT. 1-76 TR: 37287 LAND USE PERMIT NO.: THE SITE SHALL CEASE, EITHER VOLUNTARILY, OR BY CITY OR A.Q.M.D. INSPECTOR NOTIFICATION, A.P.N. 764-200-071 PARCEL SIZE 15.83 ACRES 689.555 SO. FT EXCEPT FOR WATER TRUCKS AND SPRINKLER -TENDING VEHICLES, IF ANY. EARTHWORK QUANTITIES ESTIMATE(BALANCED SITE PREFERRED) TOTAL AREA TO BE DISTURBED 1518.3 ACRES 689.555 SO. FT SITE SPECIFIC DETAILS: STRIPPING & SUBSIDENCE LOSSES TYP. 0.3- X AREA/27CF./CY.) 6.904 C.Y. (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) RAW CUT VOLUME. 18.948 C.Y• CUT AFTER SHRINKAGE: 17366 C.Y. 1. PRE -WATERING METHOD (AS SHOWN IN 1. OR AS DETAILED HERE): WATER TRUCKS RAW IMPORT VOLUME: 0 C.Y, IMPORT AFTER SHRINKAGE.- 0 C.Y. COMPACTED FILL VOLUME: 10,541 C.Y. RAW EXPORT VOLUME: 0 C.Y. COMPACTED EXPORT VOL.: 0 C.Y. WATER AVAILABILITY, INITIAL STAGE., EXISTING HYDRANT-CVWDaOO GPM) (SEE HAUL ROUTE DETAIL ON ATTACHED PLAN IF ANY IMPORT OR EXPORT EXCEPT TRASH.) SOIL TYPE. A" PHASING OF GRADING ACTIVITIES 2. OFF -SITE WORK PERMISSION NEEDED: N/A THE AMOUNT OF ACTIVE DISTURBED AREA MUST BE LIMITED TO WHAT CAN BE EFFECTIVELY WATERED 4 TIMES PER DAY BY EITHER SPRINKLERS OR WATER TRUCKS. TYPICAL 2000 GALLON WATER TRUCKS J. ACCESS WILL BE CONTROLLED BY: DEVELOPER 1 CONSTRUCTION GATE CAN EFFECTIVELY WATER ABOUT 4 ACRES PER HOUR. THEREFORE AN 8 HR. WORKDAY DIVIDED BY 4 WATERINGS PER DAY TIMES 4 AC./HR. = 8 ACRES PER TRUCK. SINCE WATER TRUCKS ARE 4. INITIAL STAGING AREA: SEE MAP AT RIGHT ALLOWED TO WORK 7 DAYS A WEEK, 24 HOURS A DAY, IN SOME LOCATIONS, UP TO 24 AC. PER TRUCK MAY BE ACHIEVED THAT WAY, WITH SPECIAL PERMISSION. LARGER PROJECTS MUST HAVE EQUIPMENT STORAGE SEE MAP AT RIGHT MORE TRUCKS, MORE HOURS, MORE SPRINKLERS, OR LESS DISTURBED AREA AT ANY ONE TIME. AREAS ALREADY GRADED OR STOCKPILED MUST BE STABILIZED WITH CHEMICALS, HYDROMULCH, OR TEMPORARY OFFICE SEE MAP AT RIGHT VEGETATION, BEFORE ADDITIONAL AREAS CAN BE STRIPPED FOR GRADING. THE PHASING PATTERN BELOW SHALL BE SHOWN IN THE REFERENCE MAP ON THIS SHEET AT UPPER RIGHT. DRIVING ROUTES EMPLOYEE PARKING SEE MAP AT RIGHT THROUGH A PROJECT MUST BE COUNTED IN ALL PHASES WHERE THEY ARE ONLY TREATED WITH WATER. IT IS BETTER TO TREAT THEM WITH AN APPROVED "OIL" (LIKE ENVIROKL£EN) OR SIM/LAR NON -CRUSTING 5. WHEEL WASHING PROVISIONS: AT CONSTRUCTION ENTAANCE DUST PALLIATIVE, TO SAVE WATER PHASE A ROUGH GRADING L SITE PREPARATION IZATION - HA A /S U A IML A. W41by NK Imuc;K AC. U K Al 10115118 15.83 15.83 - 1 A2 AJ PHASE B" ROUG GRADING MASS GRADING OF STREETS PADS RET BASINS PERIMETER WALL) SUB-PHASEAP X. DATE ISTURBED AC. SPRINKLER A . A TRUCKAC. R K B1 11115118 15.83 - 15.83 2 B2 B3 PHASE "CoFINISH GR lNG MAJOR UTILITY AN STREET CONSTRUCTION SUP - HA A I U . SPRINKL A . T UCK A(;. OF TRUCKS Cl 12117118 15.83 - 15.83 2 C2 C3 PHASE D" FlN G A ING BUl DIN UTLITIES BUILDING CON T TIN LANDSCAPI U- HA X A I A INKL AU WA U K A. K D1 2/4/19 15.83 - 15.83 2 D2 D3 FUGITIVE PM70 DUST CONTROL MEASURES HERE /S THE SUMMARIZED MATRIX OF REQUIRED DUST MITIGATION MEASURES IDENTIFIED BY PHASE' mlu ©mmm mmmm �•J�!ii7s.•J PRE -GRADING SITE WATERING (IRRIGATION SYSTEM FOR MIN. 72 HRS ) SIGNS POSTED ON SITE WITH 24 HR. PHONE NUMBER(S) FOR DUST CONTROLLER SAND FENCING (ON ALL SIDES OF PROJECT LACKING EXIS77NG MASONRY WALLS) SITE WATERING 7 DAYS A WEEK (IRRIGATION SYSTEM, MIN. 4 TIMES PER 24 HRS., OR BY WATER TRUCKS, MIN. 4 TIMES PER 24 HRS, 1 TRUCK / 8 ACRES) PERIMETER SPRINKLER SYSTEM (ALL SIDES, CONTINUOUS NIGHT WATERING WHEN WINDY) GRAVEL (MIN. 1.5" DIAM X 4" DEEP AT OFF-STREET STORAGE AND PARKING AREAS) WHEEL CLEANING AT TRUCK EXITS ("RUMBLE STRIPS; DRIVE -THROUGH PONDS, GRAVEL AREAS, ETC. DETAIL METHOD ON REFERENCE MAP AT AT RIGHT) INACTIVE AREA SOIL STABILIZERS (POLYMER, HYDROMULCH, APPROVED OIL, OR PLANTS) ACTIVE AREA SOIL STABILIZERS (ENVIROKLE£N DlL ", OR SIMILAR WETTING AGENTS) STOP ALL VEHICLE ACTIVITY EXCEPT WATER TRUCKS WHEN WIND > 25 MPH STREET SWEEPING WHENEVER NEEDED PERMANENT VEGETATION / LANDSCAPING BLOCK WALLS ROAD PAVING NOTE: THESE CONTROL METHODS ARE DISCUSSED IN DETAIL /N THE DUST CONTROL PLAN REVIEW GUIDANCE FOR LOCAL GOVERNMENT" FROM THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT AVAILABLE FROM THE CITY OF LA QUINTA OR THE S.C.A.Q.M.D. PROJECT RECORDKEEPING/REPORT..- RECORD ALL ACTIVITIES, CONTRACTS AND MATERIALS PURCHASES ASSOCIATED WITH BLOWSAND/FUGITIVE DUST PROGRAM. WEEKLY REPORTS SHOULD BE SUBMITTED TO THE PUBLIC WORKS DEPARTMENT FOR REVIEW THIS FEEDBACK" WILL EVENTUALLY HELP THE CITY TO DETERMINE WHAT METHODS OF DUST CONTROL ARE MOST COST EFFECTIVE IN BOTH SHORT TERM AND LONG TERM SITUATIONS. SEE THE REPORT FORM THAT S AVAILABLE FROM THE CITY OR IN THE AFORESAID DOCUMENT. FUGITIVE PM10 DUST CONTROL PROGRAM DETAILS EACH MITIGATION MEASURE OR CONTROL PROGRAM SHALL BE DESCRIBED /N DETAIL BELOW AND ON ADDITIONAL SHEETS AS NECESSARY. PLEASE USE THE REQUIRED DUST CONTROL PLAN EXHIBIT (AT RIGHT OR ATTACHED) TO INDICATE THE LOCATION OF ON -SITE WATER AVAILABILITY, STAGING AREAS TEMPORARY IRRIGATION LINES, TRUCK/WHEEL WASHERS, TEMPORARY SAND FENCING, CONSTRUCTION PHASING, WORKER'S PARKING AREAS, GRAVELED ENTRANCE/EXIT, AND OTHER THINGS AS NEEDED. PHASE 'A"- ROUGH GRADING (SITE PREP. & MOBILIZATION) GENERAL REQUIREMENTS 1. WRITTEN AND NOTARIZED PERMISSION LETTERS SHALL BE SUBMITTED TO THE PUBLIC WORKS DEPARTMENT FROM ANY ADJACENT LAND OWNERS WHOSE PROPERTY WILL BE USED IN ANY I S ETC. PRIOR TO ANY SUCH USAGE. MANNER FOR CONSTRUCTION STAGING, ACCESS, THE OWNER AND AUTHORIZED DUST CONTROLLER FOR THIS PROJECT WILL BE RESPONSIBLE FOR THE DUST CONTROL ON ANY OFF -SITE DISTURBED AREAS AS WELL AS ON THIS PROJECT. A DUST CONTROL SECURITY OF $2,000 PER ACRE, OR AS OTHERWISE APPROVED BY THE CITY ENGINEER SHALL BE POSTED FOR ALL AREAS TO BE DISTURBED BY THE PROJECT ON -SITE AND OFF -SITE. DISTURBANCE OF SITE AREAS NOT INCLUDED IN THIS AGREEMENT SHALL BE REASON FOR THE CITY TO ASSESS ADDITIONAL CHARGES, AND POSSIBLY STOP ALL WORK AT THE SITE UNTIL THE EXTENT OF THE DISTURBANCE /S MEASURED. THEREFORE, IF /T IS SUSPECTED THAT OFF -SITE AREAS MAY BE DISTURBED DURING THE WORK, SHOW THEM ON THIS PLAN AND MAKE THE APPROPRIATE ARRANGEMENTS IN ADVANCE. 2. SAND FENCING, OF EITHER THE WOOD AND WIRE OR THE PLASTIC TYPE, SHALL BE INSTALLED AROUND THE PERIMETER OF THE PROJECT ON ALL SIDES THAT DO NOT HAVE EXISTING MASONRY WALLS OR SIMILAR SOLID FENCING OR HEDGES. THIS SERVES THE MULTIPLE PURPOSES OF. CATCHING SOME WINDBLOWN DUST; REDUCING WIND SPEEDS ON THE PROJECT PERIMETER, AND RESTRICTING VEHICULAR ACCESS POINTS INTO THE PROJECT. THIS RESTRICTED ACCESS HELPS REDUCE DAMAGE TO ANY CRUST" OF STABILIZED SOIL ON THE PROJECT AND ALLOWS PLACING OF THE EXIT WHERE "TRACK OUT" CAN BE STOPPED PER #5 BELOW. J. PRE -WATERING SHALL COMMENCE AT LEAST THREE (3) DAYS PRIOR TO ACTUAL GRADING USING A TEMPORARY ON -SITE IRRIGATION SYSTEM. CONNECTION TO ANY EXISTING WATER SYSTEM SHALL BE DONE IN COMPLIANCE WITH C.V.W.D. TEMPORARY WATER LINES SHALL BE INSTALLED WITH A MINIMAL DISTURBANCE OF ANY OFF -SITE AREAS THEY PASS THROUGH. WHEN THE GRADING BEGINS, A SPRINKLER SYSTEM SHALL BE PLACED AROUND THE PERIMETER OF THE PROJECT, WITH FREQUENT WATERING, ESPECIALLY IN THE TYPICALLY WINDY EVENINGS. PLACING THE PERIMETER SPRINKLERS ON THE SAND FENCE KEEPS THEM SAFE AND EFFECTIVE. WATERING FOR AREAS NOT COVERED BY THE SPRINKLERS SHALL BE PROVIDED BY WATER TRUCKS. (ONE TRUCK PER 8 ACRES FOR 8 HR. WORKDAYS. SEE ABOVE.) 4. ACTIVITY AREAS SUCH AS: EQUIPMENT STORAGE AREA, MATERIALS STORAGE AREA, TEMPORARY OFFICE TRAILERS, AND EMPLOYEE PARKING, SHOULD BE LOCATED IF POSSIBLE ON EXISTING PAVED SURFACES, IF TRAFFIC WOULD NOT BE AFFECTED. IN LIEU OF EXISTING PAVING, A SOIL STABILIZER THAT DOES NOT REQUIRE CONSTANT WATERING, SUCH AS A WASHED GRAVEL, OR BIODEGRADABLE OIL" COULD BE USED FOR THE INITIAL STAGING AREA. ANY CHEMICALS USED MUST BE CLEARED WITH THE CITY AND REGIONAL WATER QUALITY CONTROL BOARD. 6. SPEED RESTRICTION SIGN LOCATION.- 1 SPEED LIMIT SIGN AT CONSTRUCT/ON ACCESS 7 NUMBER OF POSTED "DUST CONTROL SIGNS" N ") SEE M4P AF RIGHT - (TYR 1 PER FRONTING ROAD OR 1 PER 660 FEET OF FRONTAGE 8. OTHER PRELIMINARY WORK: PHASE "B"• ROUGH GRADING (MASS GRADING, PERIMETER WALLS) GENERAL REQUIREMENTS 1. HAULING PROCEDURES., ALL VEHICLES GOING FROM DIRT AREAS ONTO PAVED STREETS SHALL HAVE TIRES AND WHEELS INSPECTED AND WASHED IF NECESSARY TO AVOID TRACKING -OUT" DIRT. TRUCKS HAULING DIRT ON PAVED STREETS SHALL MAINTAIN AT LEAST A HALF FOOT FREEBOARD" FROM RIM TO DIRT, AND COVER ALL DIRT OR DUSTY DEBRIS LOADS WITH AN APPROPRIATE TARP. THE HAUL ROUTE SHOULD BE SHOWN HEREON OR ON AN ATTACHED SHEET AND SHALL BE CLEARED WITH THE CITY ENGINEER FOR ANY APPLICABLE TRANSPORT PERMITS PRIOR TO ITS USE. ALL HAULING TRUCKS SHALL HAVE A COPY OF THESE PROVISIONS WITH THEM AT ALL TIMES. THE IMPORT OR EXPORT SITE MUST HAVE A VALID GRADING PERMIT ALSO, AND SHOULD BE COMPLYING WITH ALL APPROPRIATE DUST MITIGATION MEASURES ALSO. WHEN PRACTICAL, TRUCKS AND EQUIPMENT, SHOULD SHUT OFF ENGINES RATHER THAN IDLING FOR EXTENDED PERIODS, TO MINIMIZE EXHAUST EMISSIONS AND NOISE. THIS BECOMES MORE CRITICAL AS THE SIZE AND NUMBERS OF VEHICLES INCREASES. 2. ALL STRIPPED, GRADED OR OTHERWISE DISTURBED AREAS SHALL BE STABILIZED BY SOME APPROPRIATE MEANS. AREAS ACTIVELY BEING GRADED CAN USUALLY BE STABILIZED BY APPLYING LOTS OF WATER. DISTURBED AREAS NOT ACTIVELY BEING WORKED MAY BE EFFECTIVELY TREATED WITH SOME MORE DURABLE SOIL STABILIZER, SUCH AS HYDROMULCH, TO AVOID CONSTANT WATERING. THE PREFERRED METHOD OF SITE WATERING IS BY SPRINKLER, ESPECIALLY AROUND THE PERIMETER. SPRINKLERS MUST BE SET TO RUN ON WEEKENDS AND EVENINGS WHEN WATER TRUCK DRIVERS ARE NOT AVAILABLE. A TYPICAL WATER TRUCK CAN ONLY HANDLE WELL ABOUT 4 ACRES PER HOUR. J. IF PERIMETER BLOCK WALLS ARE TO BE BUILT THEY SHOULD BE GIVEN A HIGH PRIORITY SINCE THEY WILL HELP TO CATCH BLOWSAND AND COULD THEREBY REDUCE THE AMOUNT OF STREET SWEEPING REQUIRED. SITE SPECIFIC DETAILS: (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) 1. HAULING PROCEDURES. (AS SHOWN ABOVE UNLESS OTHERWISE DETAILED) PER GENERAL REQUIREMENTS. NO EXPORT FROM CONSTRUCTION SITE 2. SOIL STABILIZATION METHODS: ACTIVE AREA WATER SCHEDULE. • (MIN. 4 7/MES PER 24 HRS.) CONTINUED WATERING DURING CONSTRUCTION WEEKEND WATERING SCHEDULE: (MIN. 4 TIMES PER 24 HRS. ) 4 TIMES PER 24 HRS. INACTIVE AREA STABILIZATION METHOD(S): (ACRYLIC POLYMER, HYDROMULCH, PLANTINGS, BIODEGRADABLE "OIL", OR AS SHOWN HERE) CHEM/CAL STABILIZER SHALL INCLUDE GREEN COLORANT OR EQUAL AND USED ON INACTIVE AREAS. J. PERIMETER BLOCK WALL SCHEDULE: N/A 4. SHALL BE STABILIZED BY ACRYLIC PHASE "C" FINISH GRADING (UTILITY & STREET CONST) GENERAL REQUIREMENTS: 1. DIRT STOCKPILED NEXT T0 UTILITY TRENCHES SHALL BE KEPT WATERED OR OTHERWISE STABILIZED OR COVERED TO HELP COUNTERACT THEIR HIGH PROFILE EXPOSURE TO THE WIND. L BE INACTIVE /N THIS PHASE 2. ALL PREVIOUSLY ROUGH GRADED AREAS THAT WILL SHOULD BE TREATED WITH A DURABLE SOIL STABILIZER OR GROUND COVER SYSTEM. IF A VEGETATED GROUND COVER IS UTILIZED IT IS ONLY NECESSARY TO GET IT INITIALLY ESTABLISHED. THE ROOT SYSTEM AND TOP STUBBLE MAY BE SUFFICIENT TO HOLD THE DUST EVEN IF WATERING IS DISCONTINUED. J. FOR TRACTS, MULTIPLE PARCELS, AND EXTENSIVE COMMERCIAL SITES, PAVED ACCESS TO THE BUILDING SITES SHALL BE COMPLETED AS SOON AS POSSIBLE. BUILDINGS. THIS CONSTRUCTION STAGE USUALLY INDICATES AN INCREASE /N THE NUMBERS OF WORKERS AND THEIR VEHICLES. ALSO, THE PAVED ACCESS IS RECOMMENDED FOR FIRE FIGHTING PURPOSES. IF PAVING /S DESIRED BEFORE ALL UTILITIES AND/OR LATERALS ARE INSTALLED, THE BASE LIFT OF ASPHALT IS SUFFICIENT FOR ACCESS. THE A.C. CAN BE CAPPED" LATER, LEAVING A FINAL SURFACE THAT IS FREE OF UTILITY CUTS AND PATCHES. 4. AS PAVED ACCESS IS EXTENDED, THE STAGING AREA CAN BE MOVED CLOSER TO THE BUILDING SITES. THE STORAGE AND OFFICE TRAILERS, EQUIPMENT, AND EMPLOYEE PARKING CAN BE MOVED ONTO PAVED PORTIONS OF THE SITE. SITE SPECIFIC DETAILS: (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) 1. TRENCH STOCKPILE TREATMENT; (WATER AS NECESSARY) BY WATER TRUCK 2. INACTIVE AREA TREATMENT (SEAL WITH HYDROMULCH, ACRYLIC POLYMER, PLANTINGS, ETC.) ACRYLIC POLYMER OR PLANTING 3. STREET PAVING SCHEDULE. PER GENERAL REQUIREMENTS 4. STAGING AREA MOVEMENT SCHEDULE. • STAGING AREA TO REMAIN AT LOCATION SHOWN UNTIL PROJECT COMPLETION 5. OTHER, PHASE "D FINISH GRADING (BLDG. UTIL., BLDG. CONST., LANDSCAPING) GENERAL REQUIREMENTS. 1. ALL INACTIVE AREAS SHOULD HAVE BEEN STABILIZED BY THIS STAGE. lF PREVIOUSLY COVERED W NEED TO BE STRIPPED SCARIFIED U AND RECB N BUILDING PADS MAY0 THE ACTUAL OMPACTED FOR BUILDING PAD COMPACTION AND ELEVATION CERTIFICATIONS. DUST WOULD BE KEPT DOWN BY WATERING, USUALLY BY TEMPORARY SPRINKLERS. 2. TRENCHING FOR BUILDING UTILITIES, DRYWELL CONSTRUCTION, POOLS, AND TENNIS COURT CONSTRUCTION FORM THE BULK OF EARTHWORK AFTER THE PADS HAVE BEEN CERTIFIED. TEMPORARY SPRINKLERS MAY STILL BE USED ON THE BUILDING SITE FOR DUST CONTROL PRIOR TO THE BEGINNING OF FRAMING. TREATMENT WITH A BIODEGRADABLE 'OIL" APPROVED FOR DUST CONTROL IS RECOMMENDED WHERE /T IS DIFFICULT TO WATER. J. ESTABLISHING THE LANDSCAPE AND SPRINKLER SYSTEM AROUND THE PERIMETER OF LARGE PROJECTS SHOULD BE DONE AT THIS STAGE. PLANTINGS AROUND THE PERIMETER SERVE AS A WIND BUFFER AND COLLECTION SYSTEM FOR DUST AND SAND. IT IS GOOD TO HAVE DUST AND SAND WELL UNDER CONTROL PRIOR TO THE BUILDING PHASE FOR THE SAKE OF CERTAIN GLUING AND PAINTING PROCESSES THAT CAN BE RUINED BY BLOWSAND OR DUST 4. DISTURBED AREAS AROUND BUILDINGS SHOULD BE WATERED BY HAND FOR DUST CONTROL UNTIL SUCH TIME THAT THE SPRINKLER SYSTEM IS FULLY FUNCTIONAL AND GROUND COVER AND OR LANDSCAPING IS ESTABLISHED. IF WATERING IS DIFFICULT DUE TO BUILDING INTERFERENCE, CHEMICAL OR MULCH TREATMENTS ARE AVAILABLE THAT CAN STABILIZE THE SOIL WITHOUT FREQUENT WATERING. 5. CONSTRUCTION DUST SUCH AS FROM CEMENT, PLASTER, PAINT OVERSPRAY, WOOD CUTTING, GRINDING OPERATIONS, ETC., SHOULD BE MINIMIZED ALSO. A PERIMETER BARRIER OF SPRINKLERS AND PLANTINGS CAN SERVE TO CATCH SOME OF THIS POTENTIALLY HAZARDOUS MATERIAL AS WELL AS NATURAL DUST AND BLOWSAND. CONCENTRATIONS OF CONSTRUCTION DUSTS CAN RESULT FROM WASHING OF EQUIPMENT AND SHOULD BE PROPERLY DISPOSED OF BEFORE THEY CAN DRY OUT AND BLOW OR BE WASHED ACROSS PROJECT BOUNDARIES. 6. NOTE THAT SWALES SHOULD BE INSPECTED BY CITY PRIOR TO SETTING OF PERMANENT GROUND COVER OR OTHER PLANTS. SITE SPECIFIC DETAILS: (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) 1. BUILDING PAD WATERING: (BY HAND WATERING AS NECESSARY AROUND BUILDING SITE) PAD AREA TEMPORARY PARKING STABILIZED WITH 4" AGGREGATE. 2. FORMWORK AND TRENCH WATERING. (BY HAND WATERING AS NECESSARY) N/A J. PERIMETER LANDSCAPE SCHEDULE: (AS SOON AS POSSIBLE) PER GENERAL REQUIREMENTS 4. OTHER: ABATEMENT OF DUST MITIGATION FAILURE AN IRREVOCABLE LICENSE IS HEREBY GRANTED OR CAUSED TO BE GRANTED TO PERMIT THE CITY OR THEIR DESIGNEE TO ENTER UPON THE SITE UNDER THE FOLLOWING CIRCUMSTANCES: A. IN THE EVENT THAT WIND SPEEDS IN EXCESS OF 25 M.P.H. ARE FORECAST TO OCCUR BY THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (S.C.A.Q.M.D.) FOR A PARTICULAR DAY,• B. IN THE EVENT OF AN ON -SITE ANEMOMETER THAT CONFORMS TO ALL S.C.A.Q.M.D. STANDARDS REGISTERING 2 WIND GUSTS IN EXCESS OF 25 M.P.H. WITHIN A CONSECUTIVE 30 MINUTE PERIOD; OR C. IN THE EVENT FUGITIVE DUST EMISSIONS ARE VISIBLE FOR A DISTANCE OF 50 FEET FROM ANY BOUNDARY LINE; OR D. THE CITY IS UNABLE, BY TELEPHONE, TO ESTABLISH A PERSONAL CONTACT WITH THE AUTHORIZED DUST CONTROLLER" AFTER A 60 MINUTE CONSECUTIVE PERIOD WHICH SHALL START WITH THE FIRST TELEPHONE CALL, WHETHER ANSWERED OR NOT' THEN THE CITY WILL UNDERTAKE TO INITIATE ONE OR ALL OF THE BELOW LISTED ACTIONS: 1. THE CITY WILL CAUSE THE CESSATION OF ANY ON -SITE ACTIVITY, INCLUDING BUT NOT LIMITED TO EARTH MOVING, CONSTRUCTION, DEMOLITION OR VEHICULAR MOVEMENT AND MANEUVERING. ANY WATER TRUCKS OR VEHICLES SERVICING SPRINKLERS WOULD CONTINUE. 2. IN THE EVENT THAT AN ON -SITE IRRIGATION SYSTEM /S NOT INSTALLED AND/OR OPERATIONAL, THE CITY WILL CAUSE THE SITE TO BE WATERED OR TREATED WITH DUST CONTROL CHEMICALS. THE DUST CONTROL SECURITY WILL BE UTILIZED FIRST TO COVER ANY COSTS INCURRED. IF COSTS EXCEED ANY DUST CONTROL SECURITY REMAINING, ADDITIONAL COSTS MAY BE ASSESSED AGAINST THE OWNER OF THE PROJECT. J. IN THE EVENT AN ON -SITE IRRIGATION SYSTEM IS INSTALLED, BUT ITS CONTROL CLOCK HAS NOT TURNED THE SYSTEM ON WHEN NEEDED, THE CITY MAY TAKE ALL NECESSARY STEPS TO TURN ON THE SYSTEM. IF IT IS INACCESSIBLE BEHIND LOCKED GATES OR LOCKED CONTROL BOXES, AND THE CITY CAN NOT FIND THE APPROPRIATE KEYS, THE CITY MAY CUT OR BREAK LOCKS AS NECESSARY. E. IF, IN THE OPINION OF THE CITY ENGINEER OR HIS DESIGNEE, THE INTENSITY, FREQUENCY OR DURATION OF FUGITIVE DUST EMISSIONS FROM THE SITE CONSTITUTES A HAZARD TO THE SAFETY OF THE PUBLIC, BY INTRUSION BEYOND THE PROJECT BOUNDARY, THE CITY ENGINEER OR HIS DESIGNEE OR AGENT MAY IMMEDIATELY ENTER UPON THE SITE OR IMMEDIATELY TAKE OTHER SUCH ACTION AS MAY BE NECESSARY TO REMEDY THE HAZARD, SUCH AS, BUT NOT LIMITED TO COMMENCING WATERING ON THE SITE OR ORDERING THE CESSATION OF ANY EMISSION -GENERATING ACTIVITY OCCURRING ON -SITE. F. ANY OF THE ABOVE ACTIONS MAY BE CONSTRUED AS AN ABATEMENT FOR WHICH THE CITY WILL BACK CHARGE" THE GENERAL CONTRACTOR, DEVELOPER, AND/OR THE OWNER AS THE CITY SHALL DEEM APPROPRIATE. APPLICATION CONSENT APPLICATION FOR APPROVAL OF A LOCAL AIR QUALITY MANAGEMENT (LALO.M.P.) PLAN IS HEREBY MADE TO THE CITY ENGINEER OR HIS DESIGNEE, AS PART OF A GRADING PERMIT APPLICATION, SUBJECT TO THE CONDITIONS AND RESTRICTIONS SET FORTH HEREIN: 1. EACH PERSON UPON WHOSE BEHALF THIS APPLICATION IS MADE AND EACH PERSON AT WHOSE REQUEST AND FOR WHOSE BENEFIT WORK IS PERFORMED UNDER AND PURSUANT TO ANY PERMIT ISSUED AS A RESULT OF THIS APPLICATION AGREES TO, AND SHALL INDEMNIFY AND HOLD HARMLESS THE CITY OF INDIO, ITS OFFICERS, AGENTS AND EMPLOYEES. 2. ANY PERMIT ISSUED AS A RESULT OF THIS APPLICATION BECOMES NULL AND VOID IF WORK IS NOT COMMENCED WITHIN 90 DAYS FROM THE DATE OF ISSUANCE OF SUCH PERMIT. J. THE APPLICANT OWNER, CONTRACTOR(S), SUBCONTRACTOR(S) OR OTHER AGENTS, HEIRS OR ASSIGNEES SHALL CONFORM TO THE ATTACHED DUST CONTROL PLAN AS APPROVED BY THE CITY. SAID PLAN INCLUDES NOTES AND/OR DRAWINGS OF TEMPORARY OR PERMANENT CONTROL METHODS OR DEVICES PROPOSED TO BE USED. THIS L.A.Q.MP. SHALL BE CONSIDERED AN ADDENDUM TO, AND A NECESSARY PART OF, ANY GRADING, STOCKPILE, IMPROVEMENT, OR DEMOLITION PLAN OTHERWISE REQUIRED FOR CITY PERMITS. 4. BY AGREEING TO CONFORM TO THIS PLAN AS APPROVED BY THE CITY, THE OWNER AND DESIGNATED AUTHORIZED DUST CONTROLLER" DO ALSO AGREE TO ABIDE BY THE PROVISIONS OF THE ABATEMENT PROCEDURES AS SHOWN ABOVE. OWNER'S CERTIFICATION: I CERTIFY THAT I HAVE READ THIS APPLICATION AND UNDERSTAND THAT / AM RESPONSIBLE FOR THE 8 CITY OF EA QUINTA PERMIT NO. TM 37287 IF YOU SEE DUST COMING FROM THIS PROJECT PLEASE CALL: (760) 16 4 IF YOU DO NOT GET A RESPONSE WITHIN ONE HOUR, PLEASE CALL THE CITY OF LA QUINTA PUBLIC WORKS DEPARTMENT (760) 416-5315 REPORT THE PERMIT OR PROJECT NO. AT THE PHONE NUMBER ABOVE OR CALL AIR QUALITY MANAGEMENT DISTRICT AT . 1-800-288-7664 HYDRANT (500 GPM) PRn, IFnT �I(.AIIAIC ILA @90 PROJECT PROPOSED SITE 58TH AVE, GATE ACCESS W/ GRAVELED CONSTRUCTION ENTRANCE AND TRACK OUT INSTALL PM-10 FENCE W/ MESH GUARD VICINITY MAP NTS WlL (MV Wg)'[E - INSTALL 1-10 FENCE W/ MESH GUARD A-1 _AL175 LL PM-10 FENCE W/ nn MESH GUARD ADD A DRAWING HERE FOR SPECIAL DUST CONTROL ITEMS NOT TYPICALLY SHOWN ON GRADING PLANS, SUCH AS: TRUCK WHEEL WASH AREAS, EMPLOYEE PARKING AREAS, WATER TOWER LOCATIONS, HAUL ROAD DETAILS, SPEED SIGN LOCATION, SAND FENCE LOCATIONS, PERIMETER SPRINKLER LOCATIONS, STAGING AREAS, BORROW PITS, ETC. IF ALL REQUIRED FEATURES ARE ALREADY SHOWN ON THE GRADING PLAN WHICH IS ATTACHED, OWNER INITIAL HERE REFERENCE MAP / GRADING PLAN FEATURES COMPLIANCE OF THIS PROJECT TO THE DUST CONTROL PROVISIONS NOTED OR REFERENCED HERE. MONITORING TO BE PROVIDED PER COACHELLA VALLEY FUGITIVE SCALE.' 1 "= 150' l UNDERSTAND THAT THE DUST CONTROL SECURITY THAT I'VE POSTED WITH THE CITY MAY BE USED OUST CONTROL HANDBOOK SECTION 6.2. BY THE CITY, PLUS ADDITIONAL CHARGES IF NEEDED, IF I FAIL TO KEEP THE DUST UNDER CONTROL. I UNDERSTAND THAT DUST CONTROL IS REQUIRED 24 HOURS A DAY, 7 DAYS A WEEK, FROM THE DUST CONTROL SECURITY REQUIREMENTS: TIME THAT THIS SITE /S DISTURBED /N ANY WAY FROM THE NATURAL VEGETATED CONDITION, AND SECURITY AMOUNT.' $37,660.00 MUST CONTINUE UNTIL THE TIME THAT THE PROJECT S17E IS ACCEPTABLY RE -VEGETATED OR PAVED. RESPONSIBILITY FOR THE DUST CONTROL ON THIS SITE, CAN NOT BE TRANSFERRED SOLELY BY (259 CASH. $'7, 915.00) TRANSFERRING ALL OR A PORTION OF THIS PROPERTY TO OTHER PEOPLE. A REPLACEMENT (75% BOND: $23, 745.00)j �"DE-{ gpGy€L 3" CUR. (TOP ROW ONLY) IA.Q.M.P. AND DUST CONTROL SECURITY MUST BE SUBMITTED FOR ANY TRANSFERRED PORTION. l HEREBY AUTHORIZE THE PERSON LISTED BELOW AS "AUTHORIZED DUST CONTROLLER" TO BE MY REPRESENTATIVE AND CONTACT PERSON FOR ALL DUST COMPLAINTS INVOLVING THIS PROJECT. l CERTIFY THAT l HAVE READ THIS APPLICATION AND THAT THE INFORMATION CONTAINED HEREIN IS TRUE AND CORRECT. I AGREE TO COMPLY WITH CITY ORDINANCES AND ALL LAWS RELATING TO GRADING OPERATIONS I AUTHORIZE REPRESENTATIVES OF THE CITY OF LA QUINTA TO ENTER UPON THE ABOVE -MENTIONED PROPERTY FOR INSPECTION AND/OR ABATEMENT PURPOSES, AND I AGREE TO HOLD HARMLESS THE CITY AND ITS REPRESENTATIVES FROM LIABILITY FOR ANY ACTIONS RELATED TO THIS PERMIT. OWNER'S NAME(S) T.D. DESERT DEVELOPMENT. L.P. OWNER'S ADDRESS 81-570 CARBON QUINTA CA 92253 OWNE$g' DATED_ I SIGN URE(S) . AUTHORIZED DUST CONTROLLER CERTIFICATION: l CERTIFY THAT I HAVE READ THIS APPLICATION AND UNDERSTAND THAT I AM RESPONSIBLE FOR THE COMPLIANCE OF THIS PROJECT TO THE DUST CONTROL PROVISIONS NOTED OR REFERENCED HERE. AS THE AUTHORIZED DUST CONTROLLER" FOR THIS PROJECT I WILL HAVE MY PHONE NUMBER ON THE REQUIRED SITE SIGNS, AND WILL RESPOND TO DUST COMPLAINTS WITHIN THE 1 HOUR LIMIT. I UNDERSTAND THAT DUST CONTROL /S REQUIRED 24 HOURS A DAY, 7 DAYS A WEEK, FROM THE TIME THAT THIS SITE IS DISTURBED IN ANY WAY FROM THE NATURAL VEGETATED CONDITION, AND MUST CONTINUE UNTIL THE TIME THAT THE PROJECT SITE IS ACCEPTABLY RE -VEGETATED OR PAVED. DUST CONTROLLER NAME (PRINT) CHRIS KING DUST CONTROLLER ADDRESS 81-570 CARBONERAS QUINTA CA 92253 DUST CONTROLLER SIGNATUREC%vl��s M DATE (/rG CONTACT PHONE NUMBERS (24HR) 760-408-1164 _ CERTIFICATE NO. CV1801-005727-5785 SECTION A -A / SECTION B-B NOTE: BARRIER HALL BE MINIMUM OF V IN HEIGHT g >^ EXCEPT FOR BARRIERS AT STREET GRADE 8 k (UNPAVED) WHICH SHALL BE MINIMUM 18" HIGH GRAVEL BAGS GRAVEL BAGS SANDBAG CHECKDAM SECTION C-C AT CATCH BASIN • • ' u Fo r i- r-- r-.r- •r . 4R •r •7. s -fro - T�Y•TI r x•x•x• • • � 1 1 1 1 1 I 1 1 r r r r- r- •r-. •x x TYPICAL CONSTRUCTION ENTRANCE N.T.S SEDIMENT BARRIER PLACEMENT NO SCALE 7 c WDID NO.7 33C383284 PREPARED BY. CHRIS KING , . 1�0. CV7801-005727-5785 CI l l Or LA Q UINTA SHEET I PRINT NAME SIGNATURE ' RIS KING LOCAL LOCAL AIR QUALITY MANAGEMENT PLAN ADDRESS, PH. 81-570 CARBONERAS LA QUINTA, CA DAT PM10 DUST MITIGATION 760-408-1164 A: BY. CITY OF LA QUINTA FOR: TRACT 37287 OF I PROJECT NAME. THE VILLAGE AT ANDALUSIA SZZ SITE ADDRESS. 58-830 MARBELLA, LA QUINTA, CA 92253 A.P.N.: 764-200-071 FE ING PERMIT BRYAN CKINNEY, P.E. DATE CITY ENGINEER RCE NO. 49418 EXP. DATE 9/30/18 IN THE NW, NE & SE 1/4 OF SECTION 27, T.6.S., R.T.E., S.B.M. iM �v2nl? - Gc