Loading...
PM102015-0006, PM102018-0003PM-10 NOTES 1. MATERIAL AND EQUIPMENT STORAGE YARD TO BE FENCED. 2. EQUIPMENT MAINTENANCE AND CALIBRATION SHOULD BE CONDUCTED IN ACCORDANCE WITH MANUFACTURER AND REGULATORY REQUIREMENTS. 3. PRE -CONSTRUCTION SITE WATERING SHALL BE DONE BY AGRI-TYPE WATER SYSTEM PRIOR TO BEGINNING SITE DISTURBANCE AS NECESSARY TO PREVENT VISIBLE EMISSIONS OF DUST FROM CROSSING THE PROJECT BOUNDARY LINE AND FROM EXTENDING MORE THAN 100 FEET BEYOND THE ACTIVE CUT AREA; THE MOISTURE CONTENT OF FILL/IMPORT MATERIAL SHALL BE MAINTAINED AT LEAST 70% OF THE OPTIMUM SOIL MOISTURE CONTENT. REQUIRED DEPTH OF WATER PENETRATION TO BE DETERMINED BY GRADING CONTRACTOR'S FIELD SUPERINTENDENT AND SOILS ENGINEER. 4. SITE WATERING SHALL BE DONE BY WATER TRUCKS UNTIL COMPLETION OF CONSTRUCTION. THIS WATERING SHALL BE DONE AS NECESSARY TO PREVENT VISIBLE EMISSIONS OF DUST FROM CROSSING THE PROJECT BOUNDARY LINE AND FROM EXTENDING MORE THAN 100 FEET BEYOND THE ACTIVE CUT AREA; THE MOISTURE CONTENT OF FILL/IMPORT MATERIAL SHALL BE MAINTAINED AT LEAST 70% OF THE OPTIMUM SOIL MOISTURE CONTENT, AND AS DIRECTED BY CRY ENGINEER. 5. SITE WATERING SHALL BE UTILIZED ON DISTURBED AREAS AFTER CONSTRUCTION IS COMPLETED. THIS WATERING IS TO BE DONE AS NECESSARY TO PREVENT VISIBLE EMISSIONS OF DUST FROM CROSSING THE PROJECT BOUNDARY LINE AND FROM EXTENDING MORE THAN 100 FEET BEYOND THE ACTIVE CUT AREA; THE MOISTURE CONTENT OF FILL/IMPORT MATERIAL SHALL BE MAINTAINED AT LEAST 70% OF THE OPTIMUM SOIL MOISTURE CONTENT. SITE WATERING MAY BE TERMINATED UPON SOIL STABILIZATION (MEASURES DISCUSSED IN NOTE 12, PERMANENT AUTOMATIC IRRIGATION OR COMPLETED IMPROVEMENTS) 6. SITE WATERING SHALL BE DONE BY TRUCKS ON ROADWAYS USED BY CONSTRUCTION TRAFFIC. THIS WATERING IS TO BE DONE AS NECESSARY TO PREVENT VISIBLE EMISSIONS Of DUST FROM CROSSING THE PROJECT BOUNDARY LINE AND FROM EXTENDING MORE THAN 100 FEET BEYOND THE ACTIVE CUr AREA; THE MOISTURE CONTENT OF FILL/IMPORT/EXPORT MATERIAL SHALL BE MAINTAINED AT LEAST 70% OF THE OPTIMUM SOIL MOISTURE CONTENT. 7. A SPEED LIMIT OF 15 MILES PER HOUR SHALL BE ENFORCED ON ALL DIRT ROADS FOR ALL CONSTRUCTION VEHICLES. 8. WHEN LOCAL WINDS EXCEED 25 MPH AND DURING 1ST AND 2ND STAGE SMOG ALERTS, THE DIRECTIONS THROUGHOUT THIS PLAN RELATED TO WATERING, SOIL STABILIZATION AND COVERING OF HAUL VEHICLES SHOULD BE ADHERED TO INCLUDING THE FOLLOWING ACTIONS RELATING TO THESE SPECIFIC CATEGORIES: EARTH MOVING - GRADING ACTIVITY SHALL BE SUSPENDED. WATER SHALL BE APPLIED TO SOILS NOT MORE THAN 15 MINUTES PRIOR TO MOVING SUCH SOILS. DISTURBED SURFACE AREA - SEE CALCULATION FOR "FREQUENCY" UNDER "PROJECT LEVEL INFORMATION" THIS SHEET. UNPAVED ROADS - APPLY WATER TWICE PER HOUR DURING ACTIVE OPERATION OR AS NEEDED. OPEN STORAGE PILES - APPLY WATER TWICE PER HOUR OR INSTALL TEMPORARY COVERINGS. 9. SOIL STOCKPILE AREAS SHALL BE WATERED AND COMPACTED TO ALLOW A CRUST TO FORM UNTIL SOIL STABILIZER IS APPLIED, AND WATERED AS NECESSARY; HOWEVER, NO STOCKPILE IS APPROVED. CITY ENGINEER APPROVAL REQUIRED PRIOR TO STOCKPILING. 10. TEMPORARY 6' CHAIN LINK FENCE WITH WINDSCREEN: STEEL POSTS TO BE 2XV DIAMETER ® 8' O.C. WITH 09' DIAMETER STEEL TOP RAILS. POSTS TO BE EMBEDDED 3' INTO NATIVE SOIL. WINDSCREEN TO BE PLACED ON THE NORTH OR WEST SIDE OF FENCE. ATTACH WINDSCREEN TO FENCE WITH METAL GROMMETS 9 2' O.C. ON TOP AND BOTTOM. PLACE GROMMETS 9 2' O.C. VERTICALLY AT EVERY POST. 11. NO SOIL STABILIZATION/DUST MITIGATION MEASURES ARE REQUIRED ON AREAS LEFT IN THEIR NATURAL CONDITION, UNLESS DISTURBED BY CONSTRUCTION TRAFFIC OR IF VISIBLE DUST OCCURS. 12, SOIL STABILIZATION/DUST MITIGATION MEASURES SHALL BEGIN PRIOR TO THE GRADING OF EACH AREA. WATERING MEASURES SHALL BE USED FOR PERIODS UP TO 4 DAYS BEFORE AND AFTER GRADING TERMINATES UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER. AFTER 4 DAYS OF NO GRADING ACTIVITY OR BUILDING ACTIVITY, SURFACE SOIL STABILIZATION SHALL BE APPLIED. ALL SOILS STABILIZATION MATERIALS SHALL CONTAIN TAN COLORANT FOR CONFIRMATION OF APPLICATION. PRODUCT OPTIONS ARE AS FOLLOWS: 1. SOIL-SEMENT (ACRYLIC POLYMER EMULSION) 180 GALLONS OF CONCENTRATE PER ACRE. DILUTE 9 PARTS WATER TO 1 PART CONCENTRATE (6 MONTH COATING.) NO FOOT OR VEHICULAR TRAFFIC ALLOWED. 2. ENVIROTAC II (ACRYLIC POLYMER EMULSION) 150 GALLONS OF CONCENTRATE PER ACRE. DILUTE TO 10 PARTS WATER TO 1 PART CONCENTRATE (6 MONTH COATING.) NO FOOT OR VEHICULAR TRAFFIC ALLOWED. 3. FIBER -SORB (NATURAL WOOD FIBER BY-PRODUCT) 1y22" LAYER, APPROXIMATELY 100 TONS PER ACRE (6 MONTH COATING.) FOOT TRAFFIC AND MINIMAL VEHICIJLARTRAFFIC ALLOWED. 4. ENVIROTAC II (ACRYLIC POLYMER EMULSION) 180 GALLONS OF CONCENTRATE PER ACRE. DILUTE TO 8 PARTS WATER TO 1 PART CONCENTRATE (1 YEAR COATING). NO FOOT OR VEHICULAR TRAFFIC ALLOWED. 5. COMPOSITE OF 300 GALLONS OF ENVIROTAC II (CONCENTRATED), 600 POUNDS OF PAPER FIBER MULCH AND 8 PARTS WATER. INGREDIENTS TO BE MIXED AND APPLIED WITH A HYDRO SEED SPRAY RIG, THE AMOUNTS LISTED ARE PER ACRE. MATERIAL CERTIFICATES ARE TO BE PROVIDED BY APPLICATOR UPON COMPLETION OF STABILIZATION. 13. THE PROJECT OWNER WILL DESIGNATE AN INDIVIDUAL RESPONSIBLE FOR DUST CONTROL. THIS INDIVIDUAL IS AVAILABLE 24 HOURS A DAY 7 DAYS A WEEK. THIS INDIVIDUAL WILL BE AVAILABLE 7 DAYS A WEEK, 24 HOURS PER DAY, FOR ANY ISSUES OR PROBLEMS PERTAINING TO FUGITIVE DUST MITIGATION. 14. THE PROJECT OWNER TO PROVIDE AND INSTALL SITE SIGNS, VISIBLE TO THE PUBLIC ON EACH PUBLIC ROADWAY LISTING THE FOLLOWING: PROJECT NAME, TRACT/PARCEL, GENERAL CONTRACTOR'S NAME, ENVIRONMENTAL PERSON'S 2417 PHONE NUMBER, CITY NAME AND PUBLIC WORKS DEPARTMENT PHONE NUMBER, SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT COMPLAINT LINE (1-800-CUT-SMOG) AND THE FOLLOWING TEXT: IF YOU SEE DUST COMING FROM THIS PROJECT PLEASE CALL: (RESPONSIBLE PERSON'S NUMBER) IF YOU DO NOT GET A RESPONSE WITHIN 1 HOUR, PLEASE CALL: (PUBLIC WORKS DEPARTMENT PHONE NUMBER) REPORT THE PERMIT OR PROJECT NUMBER AND THE PHONE NUMBER ABOVE OR CALL AQMD AT: AIR QUALITY MANAGEMENT DISTRICT (AQMD'S PHONE NUMBER.) 15. EXPORT ACTIVITIES SHALL FOLLOW THE DIRECTIONS THROUGHOUT THIS PLAN RELATED TO WATERING, SOIL STABILIZATION, TRACK OUT AND COVERING OF HAUL VEHICLES. THE FOLLOWING ARE ADDITIONAL ACTIONS RELATING TO EXPORT: -EXPORT SOILS WILL BE PREMOISTENED AT THE PROJECT SITE AND ADDITIONALLY WHEN SOIL IS PLACED IN TRUCKS (BEFORE COVERING.) MOISTURE CONTENT SHALL BE 6%-8%. -TRUCKS TO BE USED FOR EXPORT Of SOIL WILL BE BOTTOM DUMP OR END DUMP (NUMBER OF TRUCKS TO BE DETERMINED BY CONTRACTOR.) -STREET CLEANING SHALL OCCUR, AS NECESSARY, AT SOIL EXPORT LOCATION (IN ADDITION TO STREET CLEANING AT PROJECT SITE.) 16. THE RESPONSIBLE DUST CONTROL INDIVIDUAL AND KEY PERSONNEL SHALL ATTEND THE SCAQMD PM10 CLASS AND OBTAIN THE PM10 CERTIFICATE NUMBER PRIORTO CONSTRUCTION ACTIVITY. TRAINING INFORMATION MAY BE OBTAINED BY CONTACTING SCAQMD AT (909) 396-2183. 17. THE LOCATION OF THE PERIMETER FENCE SHALL BE CONSIDERED TEMPORARY, UNTIL SUCH TIME AS THE PERIMETER WALL OF THE PROJECT IS IN PLACE. THIS TEMPORARY LOCATION SHOULD PROVIDE FOR ADEQUATE SIGHT DISTANCE AT INTERSECTIONS, BY MEANS OF A SETBACK OF A SUFFICIENT ANGLE TO ALLOW FOR A SAFE STOPPING DISTANCE. AFTER A REASONABLE PERIOD OF TIME, THE TEMPORARY PERIMETER FENCING AND SAND SHIELD WILL BE MOVED BACK FROM THE PROPERTY LINE. 18. STREET CLEANING SERVICES SHALL BE PROVIDED BY INDEPENDENT CONTRACTOR. GENERAL NOTES 1. FOR CONSTRUCTION NOTES, REFER TO THE CONSTRUCTION PLAN. 2. FUGITIVE DUST MITIGATION MEASURES MAY REQUIRE ADJUSTMENTS AS NECESSARY BASED ON THE PROGRESS OF CONSTRUCTION AND OBSERVED SITE CONDITIONS. 3. FOR GRADING NOTES, REFER TO GRADING PLAN ® Copyright 2018 MSA Consulting, Inc. All Rights Reserved NO.7 REVISIONS t UPDATED SITE PLAN INFORMATION AND TEXT IN THE CITY OF LA QUINTA, COUNTY OF RIVERSIDE, STATE OF CALIFORNIA TRACT NO, 36762 = WATERMARK FUGITIVE DUST (PM= 10) MITIGATION PLAN A PORTION OF THE SOUTHEAST 114 OF SECTION TQW.�SI4IP4,SQJ4Kj AOIS4 7 EAST, SAN BERNARDINO BASE AND MERIDIAN AUGUST 2018 ) PREPARED FOR: )� BEAZER HOMES PREVAILING WINDS 310 COMMERCE, SUITE 150 IRVINE, CALIFORNIA 92602 (714)672-7017 ✓ EXISTING PERIMETER WAIL CITRUS CF FRESA _ 18 19 20 21 22 23 24 - _ 17 � 26 "i FH HYDRANT 16 7 / 27 ` ! I I 15 28 29 30 - PROP. FIRE HYDRANT WITH FH 150 GPM UCTION METER 31 /1 14 / 78 69 68 / / / 65 32 79 PM10jSIGNA4 1. 63 1 53 52 -(LOCAI ON IS SCHE 13 77 1 70 67 1 - - \ T! I i I V. i i i] 12 11 It•t�� I /��// I.t•N,N� r_:] 81 7 I 76 5 75 W 71 66 72 I 73 e I(COCA 3 2 1 �/ _------------------------ ----- I �I I� N\ SCHEMA 33 34 35 36 37 38 T W I N i 1 � I W Li W I PROJECT OWNER/DEVELOPER INFORMATION PROJECT OWNER/DEVELOPER: BEAZER HOMES MAILING ADDRESS: 310 COMMERCE, SUITE 150 CITY: IRVINE STATE: CALIFORNIA ZIP: 92602 PRIMARY PHONE: (714) 672-7017 MANNED, 24-HOUR PHONE: (760) 851.4842 PROJECT ADDRESS: NORTHWEST CORNER OF AVENUE 52 AND JEFFERSON STREET CITY: LA QUINTA STATE: CALIFORNIA ZIP: t2253 OWNER/DEVELOPER IS It BLE II EROSION CONTROL DURING CONSTRUCTION ACTIVITI D OFMOURS PROJECT LEVEL INFORMATION PROPERTY ACREAGE: 20.84 ACRES DISTURBED ACREAGE: 20.64 ACRES i SOUR FOEC WATER: __- ACCESSING EXISTING FIRE HYDRANT WITH CONSTRUCTION METER ON JEFFERSON STREET OR AVENUE 52 WATER AVAILABILITY: 150 GALLONS PER MINUTE BACK-UP WATER SOURCE: TO BE DETERMINED BY CONTRACTOR PRIOR TO START OF CONSTRUCTION WATER DELIVERY EQUIPMENT: TYPE: WATER TRUCK (3,500 GAL CAPACITY) ICJ FREQUENCY: AS NECESSARY. TO PREVENT DUST EMISSIONS PROJECT FUNDING: THE FUNDING SOURCE FOR LONG AND SHORT TERM IMPS SHALL BE THE PROPERTY OWNER'S RESPONSIBILITY. BY CERTIFYING THIS PM10, THE PROPERTY OWNER CERTIFIES THAT THE FUNDING RESPONSIBILITIES HAVE BEEN ACKNOWLEDGED AND ADDRESSED. PM10 BONDING SITE ACREAGE 20.84 SECURITY AMOUNT 541,680 25% CASH $10,420 75% BOND $31,260 ANTICIPATED PROJECT START DATE: 16 ANTICIPATED PROJECT COMPLETION DATE: { Aucusiaozl� NOTES: 1. NO STOCKPILING WITHOUT CITY ENGINEER APPROVAL I EXISTING WDID: 733C3'83782 39 EXISTING PM10 �++ 42 41 � � FENCIN mossm I no • WIN� � � � � � � eeeeeeeeee� � I PM10 SIGNAGE PROPOSED PRE -PHASE 1 EXISTING PERIMETER WAIL (LOCATION IS SCHE TIC) CONSTRUCTHON HYDRANT EMST11NG PERIMETER WALL EX. FIRE HYDRANT EXISTING CATCH BASIN AVENUE 52 150 GPM WITH PROPO - -•-- -- --,-- - --- ----- - -- V� LEGEND OR'( LIMITS OF DISTURBANCE 0' 80' 160' 240' 320' (LOCATION IS SCHEMATIC ONLY, CONTRACTOR TO DETERMINE EXACT LOCATION IN FIELD.) INS SENSE III EXISTING 6' CHAIN LINK FENCE WITH WIND SCREEN SCALE 1 "=80' (LOCATION IS SCHEMATIC ONLY, CONTRACTOR PROTECT IN PLACE AND MAINTAIN.) SITE MAP EXISTING WALL (LOCATION IS SCHEMATIC ONLY) 0 ov STABILIZED CONSTRUCTION ENTRANCE/EXIT vvv TO BE IMPLEMENTED AT THE CONSTRUCTION ACCESS POINT. AT LEAST ONE OF vvvo THE FOLLOWING CONTROL MEASURES MUST BE IMPLEMENTED PER THE FUGITIVE DUST CONTROL ORDINANCE: PAD CONSISTING OF MINIMUM ONE INCH zO AV N UEY WASHED GRAVEL MAINTAINED IN A CLEAN CONDITION TO A DEPTH OF AT 1 . S COARSE AGGREGATE, LEAST SIX INCHES AND EXTENDING AT LEAST 30 FEET WIDE AND AT LEAST 50 FEET i 6" THICK LONG; OR PAVED SURFACE EXTENDING AT LEAST 100 FEET AND AT LEAST 20 FEET 2 h w R=20' NOTES' WIDE; OR WHEEL SHAKER / WHEEL SPREADING DEVICE CONSISTING OF RAISED ¢ z A. PUBLIC ROAD SHALL BE SWEPT DIVIDERS (RAILS, PIPE, OR GRATES) AT LEAST THREE INCHES TALL AND AT LEAST 3 Qa j DAILY, OR MORE FREQUENTLY, SIX INCHES APART; OR A WHEEL WASHING SYSTEM. CALLE TAMPICOcc TO PREVENT TRACK -OUT TEMPORARY CONSTRUCTION STAGING AREA °v v v v v v v v v v°v v o° B. WHEEL CLEANING SHALL BE LOCATION OF CONSTRUCTION TRAILER, RESTROOMS, TEMPORARY POWER, v°evavvvvo°vvv° PUBLIC ROAD °°°°°°°°°° 24' PERFORMED AS NECESSARY MATERIAL STORAGE, EQUIPMENT STORAGE, EQUIPMENT MAINTENANCE, WASTE ° v0000vov vvvvv TO PREVENT TRACK -OUT AND MANAGEMENT AND MATERIALS POLLUTION CONTROL BMP'S (4" DEEP CRUSHED w � IN A MANNER THAT DOES NOT ROCK, 1-3" AGGREGATE RECOMMENDED UNTIL AREA IS STABILIZED). LOCATION p vvvvv°vvvv AND EXTENT S SCHEMATIC ONLY, CONTRACTOR TO DETERMINE EXACT �' SILVERROCK RESORT GENERATE RUNOFF. o vvvvv vv vvv vvvovo vvvvv M LOCATION IN FIELD. w w 15MPHSIGN ® TEMPORARY EMPLOYEE PARKING t° 50' LOCATION AND EXTENT IS SCHEMATIC ONLY, CONTRACTOR TO DETERMINE o EXACT LOCATION IN FIELD. H w 'TRACKCLEAN" RUMBLE STRIP IUX24' FH EXISTING FIRE HYDRANT WITH CONSTRUCTION METER MANUFACTURER: TRENCH SHORING w a (WHEEL WASHING AREA) (CONTRACTOR TO IDENTIFY THE SPECIFIC FIRE HYDRANT THAT - WILL PROVIDE CONSTRUCTION WATER.) DETAIL -w PMIOSIGN STABILIZED CONSTRUCTION ENTRANCE (LOCATION IS SCHEMATIC ONLY) VICINITY MAP N.T.S. -TT 15 MPH SPEED LIMIT SIGN N.T.S. (LOCATION IS SCHEMATIC ONLY) APPROVED DATE MSA C L.i- I 1 C. > PLANNING > CIVIL ENGINEERING > LAND SURVEYING 34200 Bob Hope Drive, Rancho Mirage, CA 92270 760.320.9811 mwconsuRingtncoa rn BENCH MARK I ELEV. 28.23' LOCATION: FINISH FLOOR OF FIRST COMMUNITY BANK, S.E. INTERSECTION OF AVENUE 52 AND JEFFERSON STREET PER GRADING PLAN BY AMIR ENGINEERS JHC DRAWN BY MICHELLE D. WITHERSPOON DG A.O.M.D. CERTIFICATION # CV 1705-004748-4810 CHECKED BY BRIA CKINR F.E. CITY ENGINEER MW JR.C.E. 49418 EXPIRES BEEN ?-13-16 SURROUNDING AREA NORTH RESIDENTIAL, GOLF COURSE SOUTH VACANT LAND EAST VACANT LAND, GOLF COURSE W EST RESIDENTIAL, GOLF COURSE Cm OF LA QUINTA t 1st SUBSTITEE MYLAR THIS MYLAR IS IDENTICAL TO THE MYLAR APPROVED BY THE PUBLIC WOR♦B6/CITY Q ENGINEER ON 03/02/2016, EXCEPT FOR THE REVISIONS NOTED HEREON. CITY OF LA QUINTA, CALIFO IA SHEET TRACT NO. 36762 - WATERMAR �F PRECISE GRADING AND PAVIN OF FUGITIVE DUST (PM-10) MITIGATION LAN k PORTION OF THE SOUTHEAST 1 /4 OF SECTION 5, TOWNSHIP 6 SOUTH, RANGE 7 EAST, SAN'SERNARDINO BASjj AND MERIDIAN w' ` SHEETS PART 1 PROJECT INFORMATION PROJECT DAY PHONE NUMBER: 714 EMERGEN& PHONE NUMBER: JEFFERSON STREET AND AVENUE 52, IN THE CRY OF LA QUINTA, CA 92253 DEMOLITION SITE LOCATION: SEE DEMOLITION LIMBS IN SHEET 1 (SITE PLAN) CURRENT LAND USAGE: RESIDENTIAL AND ►ARTIALLY VACANT PROPOSED LAND USAGE: RESIDENTIAL (FOLLOWING DEMOLITION RESPONSIBLE PERSON'S 24 HO�R PHONE#: (760185 CONSTRUCTION SITE ASSESSOR' 776-350-001 THROUGH -040 i PARCEL NUMBER (TRACT #) 776-360-001THROUGH -053 PARCEL (TRACT) SIZE: 20.84 ACRES (TOTAL) 20.84 DISTURBED ACRES ANTICIPATED DATE OF PHYSICAL PROJECT INITIATION: AUGUST OF 2015 ANTICIPATED DATE OF PROJECT COMPLETION: \ AUGUST OF 2021 ANTICIPATED COST FOR DUST SUPPRESSION: $41,680 (20.84 AC. X $2,0D0/AC) (PART 5 "COST INFORMATION," SHALL BE COMPLETED AND MAILED TO AQMD, ATTN: PATRICK HOTRA, AND TO LA QUINTA, ATTN: CITY ENGINEER, WHEN CONSTRUCTION ACTIVITIES HAVE BEEN COMPLETED FOR PROJECTS OVER 10 ACRES ONLY). EARTHWORK INFORMATION ACREAGE/CUBIC YARDS)l PROJECT PARCEL AREA: 20.84ACRES TOTAL DISTURBED SURFACE AREA: 20.84 ACRES RAW CUT. 26,173 CY (23,"1 CY ADJUSTED) RAW FILL' 17,369 CY (19,418 CY ADJUSTED) RAW IMPORT- 4,948CY RAW EXPORT: 0 CY PHASING OF GRADING ACTIVITIES PHASE - TYPICAL ION (ADD SPEC11FIC CHAN9E8 F ANY) "A" (SITE PREP., MOBILIZATION AN DEMOLITION) "B" (ROUGH GRADING) "C" (UTIL. CONST., AGG. BASE AND PAVING) "D" (STRUCTURES, HARDSCAPE, LANDSCAPE, SWALES, FINE DRAINAGE, RECREATIONAL FACILITIES AND PERIMETER WALLS/FENCING) ESTIMATED GRADING DATES (BE AWARE THAT SPRING AND FALL ARE TYPICALLY WINDIER AND MAY REQUIRE MORE PRECAUTIONS AGAINST BLOWING DUST FOR PHASES THAT TEND TO STIR UP DUST, LIKE 'B" ABOVE.) DISTURBED STABILIZED SPRINKLERS # OF PHASE AREA(AC.)* AREA(AC.) AREA(AC.) DATES: FROM TO WATER TRUCKS 0 NOTE: PRECISE GRADING, UTILITY CONSTRUCTION; AGG. BASE, PAVING, AND VERIIGAL GUNSIKUGI ARE NOT COVERED BY THIS FUGITIVE DUST CONTROL PLAN. WATER TRUCK FREQUENCY CALCULATIONS 1/2" OF SOIL ON TOP OF GRADED AREA MUST BE WATERED TO MAINTAIN A 12 PERCENT MOISTURE CONTENT OVER PREVIOUSLY MOISTENED (BY AGRI-TYPE SPRINKLER SYSTEM) AND COMPACTED SOIL. 1/2" OF SOIL OVER 1 ACRE = 68 CY; 68 CY x 12 PERCENT = 9 CY WATER/ACRE; 9 CY X 27 = 243 CAFE WATER; 243 CAFE X 7.48 GALLONS/CF = 1818 GALLONS OF WATER/ACRE *5000 GALLON WATER PUIL CAN DELIVER 10,500 GALLONS/HOUR; 10,500/1818 = 5.8 ACRES/HOUR ASSUMPTION: EACH AREA WATERED 4 TIMES PER DAY. 5.8 ACRES/TRUCK/HOUR X 10 HOURS = 58 ACRES/TRUCK/DAY/ONE WATERING - DIVIDED BY 4 WATERING PER DAY = 14.5 ACRES/TRUCK/DAY @8000 GALLON WATER TRUCK CAN DELIVER 10,000 GALLONS/HOUR; 10,000/1818 = 5.5 ACRES/HOUR ASSUMPTION: EACH AREA WATERED 4 TIMES PER DAY. 5.5 ACRES/TRUCK/HOUR X 10 HOURS = 55 ACRES/TRUCK/DAY/ONE WATERING - DIVIDED BY 4 WATERING PER DAY = 13.8 ACRES/TRUCK/DAY e4000 GALLON WATER TRUCK CAN DELIVER 9,600 GALLONS/HOUR. 9,600/1818 = 5.3 ACRES/HOUR ASSUMPTION: EACH AREA WATERED 4 TIMES PER DAY. 5.3 ACRES/TRUCK/HOUR X 10 HOURS = 53 ACRES/TRUCK/DAY - DIVIDED BY 4 WATERING PER DAY = 13.3 ACRES/TRUCK/DAY *2800 GALLON WATER TRUCK CAN DELIVER 8,800 GALLONS/HOUR; 8,800/1818 = 4.8 ACRES/HOUR ASSUMPTION: EACH AREA WATERED 4 TIMES PER DAY. 4.8 ACRES/TRUCK/HOUR X 10 HOURS = 48 ACRES/TRUCK/DAY/ONE WATERING - DIVIDED BY 4 WATERING PER DAY = 12.0 ACRES/TRUCK/DAY © Copyright 2018 MSA Consulting, Inc. All Riahts Reserved NO. I REVISIONS UPDATED SITE PLAN INFORMATION AND TEXT FUGITIVE PM10 DUST GENERATION CALCULATION THE FOLLOWING FORMULA PROVIDES AN ESTIMATE OF THE POTENTIAL TO GENERATE FUGITIVE DUST AT YOUR DEVELOPMENT SITE. COMPLETING THE FORMULA PROVIDES THE BASIS FOR MEASURING THE EFFECTIVENESS OF OUR CONTROL MEASURES. NOTE THAT THIS IS NOT AN ESTIMATE OF LARGER SAND PARTICLE MOVEMENT, WHICH MAY EXCEED SEVERAL TONS PER ACRE -DAY, BUT WHICH ALSO TEND TO STAY CLOSE TO THE GROUND. GENERATION FACTOR 110 LBS./ACRE/WORKING DAY DISTURBED AREA 20.84 (AC.) TOTAL POTENTIAL DUST EMISSIONS 2.292.4 LBS./DAY NOTE: TOTAL REPRESENTS UNMITIGATED EMISSIONS POTENTIAL.. THE EMISSION OF FUGITIVE DUST IS PROHIBITED SUCH THAT NO DUST WHICH REMAINS VISIBLE IN THE ATMOSPHERE SHALL TRAVEL MORE THAN 100 FT OR CROSS BEYOND THE PROPERTY LINES OF THE EMISSION SOURCE. PART 2 FUGITIVE PM10 DUST CONTROL MEASURES NOTE: ALL SELECTED MITIGATION MEASURES SHALL BE IDENTIFIED AS PART OF THE MITIGATION MONITORING PLAN. SUMMARIZED MATRIX OF REQUIRED DUST MITIGATION MEASURES IDENTIFIED BY PHASE: m"00 ©©mm m©©© ©©©I© ©©©© mmmm ©©©© ©©©© m©©© m©mm ®meta© ©©©© mm©© ©©©© -PRE-DEMOLITION SITE WATERING (IRRIGATION SYSTEM FOR MIN. 72 HRS. ) -SIGNS POSTED ON SITE WITH 24 HR. PHONE NUMBER(S) FOR DUST CONTROLLER -SAND FENCING (EXISTING WALL AND FENCING TO BE PROTECTED IN PLACE) -SITE WATERING 7 DAYS A WEEK (IRRIGATION SYSTEM, MIN. 4 TIMES PER 24 HRS., OR BY WATER TRUCKS, MIN. 4 TIMES PER 24 HRS.) -GRAVEL (MIN. 1.5- DIAM. X 4" DEEP AT OFF-STREET STORAGE AND PARKING AREAS) -WHEEL CLEANING AT TRUCK EXITS, ("RUMBLE STRIPS", GRAVEL AREAS, ETC., SEE DETAIL ON SHEET 1) -INACTIVE AREA SOIL STABILIZERS (POLYMER, HYDROMULCH, OR PLANTS) -ACTIVE AREA SOIL STABILIZERS (ENVIROKLEEN "OIL", OR SIMILAR WETTING AGENTS) -STOP ALL VEHICLE ACTIVITY EXCEPT WATER TRUCKS WHEN WIND > 25 MPH -STREET SWEEPING WHENEVER NEEDED -PERMANENT VEGETATION / LANDSCAPING -PAVING PART 3 FUGITIVE PM10 DUST CONTROL PROGRAM DETAILS EACH MITIGATION MEASURE OR CONTROL PROGRAM SHALL BE DESCRIBED IN DETAIL BELOW AND ON ADDITIONAL SHEETS AS NECESSARY. PLEASE USE THE REQUIRED DUST CONTROL PLAN EXHIBIT (SEE SHEET 1) TO INDICATE THE LOCATION OF ON -SITE WATER AVAILABILITY, STAGING AREAS, TRUCK/WHEEL WASHERS, TEMPORARY SAND FENCING, WORKMEN'S PARKING AREAS, GRAVEL ROAD ENTRANCE/EXITS AND OTHER AREAS OR CONTROL METHOD LOCATIONS. •A•- SITE PREPARATION, MOBILIZATION AND DEMOLITION GENERAL REQUIREMENTS 1. PM10 CONSTRUCTION SIGNS SHALL BE ERECTED AND MAINTAINED IN -PLACE PRIOR TO ANY SITE PREPARATION OR MOBILIZATION ACTIVITY THROUGH COMPLETION OF THE ENTIRE \\JJ DEVELOPMENT. GGMPK9C 2. 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 WATER DISTRICT. TEMPORARY WATER LINES SHALL BE INSTALLED WITH A MINIMAL DISTURBANCE OF ANY OFF -SITE AREAS THEY PASS THROUGH. �J 3. WRITTEN AND NOTARIZED PERMISSION LETTERS SHALL BE SUBMITTED TO THE CITY ENGINEERING DEPT. FROM ANY ADJACENT LAND OWNERS WHOSE PROPERTY WILL BE USED IN ANY MANNER FOR CONSTRUCTION, STAGING, ACCESS, ETC. 4. PUBLIC ACCESS TO THE SITE SHALL BE RESTRICTED AS MUCH AS POSSIBLE, TO REDUCE AND CONTROL VEHICULAR ACTIVITY, AND TO REDUCE THE POTENTIAL FOR VANDALISM AND/OR INJURY. 5. ACTIVITY AREAS SUCH AS: EQUIPMENT STORAGE AREA, MATERIALS STORAGE AREA, TEMPORARY OFFICE TRAILERS, AND EMPLOYEE PARKING, SHALL BE LOCATED IN AN AREA USING A SOIL STABILIZER THAT DOES NOT REQUIRE CONSTANT WATERING, SUCH AS AN AGGREGATE BASE OR GRAVEL 6. THE TIRES OF VEHICLES BEING USED ON -SITE SHALL BE INSPECTED AND WASHED IF NECESSARY TO MINIMIZE TRACKING OF DIRT ONTO PUBLIC STREETS. SITE SPEaM DETAILS (DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED) 1. PRE -WATERING METHOD: APPLY BY WATER TRUCK OR SPRINKLER SYSTEM WATER AVAILABILITY, INITIAL STAGE: EXISTING FIRE HYDRANT WITH CONST. METER ON AVENUE 52 AND JEFFERSON-STREET (SEE SITE PLAN FOR LOCATION) 2. OFF -SITE WORK PERMISSION NEEDED: NOT APPLICABLE 3. ACCESS WILL BE CONTROLLED BY: GATE AT EXISTING PROJECT ENTRY EMPLOYEE PARKING IN INITIAL STAGING AREA SEE SITE MAP. SHEEP 1 USE 4" DEEP CRUSHED ROCK. 3/4" MAX. AGGREGATE FOR AREAS THAT ARE NOT STABILIZED 5 WHEEL CLEANING PROVISIONS: AT TEMPORARY ENTRANCE ON TEMP GRAVEL (SEE SITE MAP SHEET 1) 6. OTHER PRELIMINARY WORK: EXISTING PERIMETER WALLS AND WIND FENCING TO BE PROTECTED IN PLACE STABILIZE WIND ERODIBLE SURFACES TO REDUCE DUST STABILIZE SURFACE SOIL WHERE SUPPORT EQUIPMENT AND VEHICLES WILL OPERATE STABILIZE LOOSE SOIL AND DEMOLITION DEBRIS STABILIZE BACKFILL MATERIAL WHEN NOT ACTIVELY HANDLING AND AT THE COMPLETION OF ACTIVITY APPROVED DATE MSA CONSULTING, N(` > PLANNING > CIVIL ENGINEERING > LAND SURVEYING 34200 Bob Hope Drive, Rancho Mirage, CA 92270 760.320.9811 msaconsukinginccom •B•- GRADING GENERAL REQUMEMENTS- 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 SHALL BE APPROVED BY 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. A VALID GRADING PERMIT WILL BE REQUIRED PRIOR TO ANY IMPORT OR EXPORT OF MATERIAL OR DEBRIS INTO OR FROM THIS SITE. HAULING SHALL COMPLY WITH ALL APPROPRIATE DUST MITIGATION MEASURES. 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 NUMBER OF VEHICLES INCREASES. 2. VEHICLES TRAVELING ON DIRT AND/OR ON UNPAVED ROADS SHALL RESTRICT THEIR SPEED TO 15 M.P.H. MAXIMUM. EARTH MOVERS (SCRAPERS) SHALL LIMIT THEIR MAXIMUM SPEED TO 10 M.P.H. SIGNS TO THAT EFFECT SHALL BE PLACED AT THE PROJECT ENTRANCE AND AT OTHER APPROPRIATE LOCATIONS ON SITE TO IMPROVE COMPLIANCE. EXCEPTION: SPEED LIMITS CAN BE INCREASED TO 25 MPH FOR SCRAPERS IF ROADWAYS/PATHS ARE WATERED WITHIN 15 MINUTES OF TRAVEL. 3. ALL STRIPPED, GRADED OR OTHERWISE DISTURBED AREAS SHALL BE STABILIZED BY SOME APPROPRIATE MEANS 24/7. AREAS ACTIVELY BEING GRADED SHALL BE STABILIZED BY APPLYING WATER USING WATER TRUCKS OR OTHER CITY APPROVED METHOD. DISTURBED AREAS NOT ACTIVELY BEING WORKED (AFTER 4 DAYS MAXIMUM) SHALL BE TREATED WITH A DURABLE APPROVED SOIL STABILIZER TO AVOID CONSTANT WATERING. THE PREFERRED METHOD OF SITE WATERING IS BY SPRINKLER, IF THEY DO NOT INTERFERE WITH THE GRADING VEHICLES. 4. IF PERIMETER BLOCK WALLS ARE TO BE BUILT THEY SHOULD BE GIVEN A HIGH PRIORITY SINCE THEY WILL HELP TO CATCH BLOWS AND COULD THEREBY REDUCE THE AMOUNT OF STREET SWEEPING REQUIRED. SITE SPECFIC DE=fALS- (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) 1. HAULING PROCEDURES: SEE PM-10 NOTE #15 ON SHEET 1 AND VICINITY MAP 2. SPEED RESTRICTION SIGN LOCATION: 15 MPH SIGNS WITH 10 MPH LIMITATION SHALL BE LOCATED AT ITE ENTRANCE (SEE EXCEPTION TO 10 MPH SPEED LIMIT, NOTE 7 a 3. SOIL STABILIZATION METHODS: ACTIVE AREA WATER SCHEDULE: WATER MIN. 4 TIMES DAILY TO PREVENT VISIBLE EMISSIONS/ MORE FREQUENT WATERING MAY BE REQUIRED ON WINDIER DAYS: STOCKPILING NOT APPROVED AT THIS TIME. WITHIN 10 DAYS OF CEASING ACTIVITY, AN OPERATOR SHALL IMPLEMENT AT LEAST ONE OF THE FOLLOWING LONG-TERM STABILIZATION TECHNIQUES FOR ANY DISTURBED SURFACE AREA WHERE CONSTRUCTION ACTIVITIES ARE NOT SCHEDULED TO OCCUR FOR AT LEAST 30 DAYS. A. RENEGOTIATION THAT RESULTS IN 75 PERCENT GROUND COVERAGE PROVIDED THAT AN ACTIVE WATERING SYSTEM IS IN PLACE AT ALL TIMES; OR B. ESTABLISHMENT OF A STABILIZED SURFACE THROUGH WATERING WITH PHYSICAL ACCESS RESTRICTION SURROUNDING THE AREA; OR C. USE OF CHEMICAL STABILIZERS TO ESTABLISH A STABILIZED SURFACE WITH PHYSICAL ACCESS RESTRICTION SURROUNDING THE AREA. ALL SOIL STABILIZATION MATERIALS SHALL CONTAIN GREEN COLORANT FOR CONFIRMATION OF APPLICATION. PRIVATE INTERIOR ROADS ARE PAVED PREVENT VISIBLE EMISSIONS (MORE FREQUENT WATERING MAY BE REQUIRED ON WINDIER DAYS) OR USE AN APPROVED AMID SOIL STABILIZER AS NECESSARY 4 PERIMETER BLOCK WALL SCHEDULE: A MAJORITY OF THE PERIMETER WALL IS CONSTRUCTED 5. OTHER: WIND/SAND FENCES TO BE INSTALLED AS SOON AS POSSIBLE (UPON COMMENCEMENT OF ROUGH GRADING). SEE SITE MAP ON SHEET 2 FOR SPECIFIC LOCATIONS. •C• UTIL. CONST., AGO. BASE AND PAVING GENERAL REQUNTS- 1. ALL INACTIVE AREAS SHALL BE STABILIZED BY THIS STAGE. IF PREVIOUSLY STABILIZED WITH VEGETATION, THE ACTUAL BUILDING PADS MAY NOW NEED TO BE STRIPPED, SCARIFIED, AND RECOMPACTED FOR BUILDING PAD COMPACTION AND ELEVATION CERTIFICATIONS. DUST SHALL BE KEPT DOWN BY WATERING, USUALLY BY TEMPORARY SPRINKLERS. 2. TRENCHING FOR BUILDING UTILITIES FORM THE BULK OF EARTHWORK AFTER THE PADS HAVE BEEN CERTIFIED. TEMPORARY SPRINKLERS OR OTHER APPROVED STABILIZATION METHODS SHALL STILL BE USED ON THE BUILDING SITE FOR DUST CONTROL PRIOR TO THE BEGINNING OF FRAMING. 3. ESTABLISHING THE LANDSCAPE AND SPRINKLER SYSTEM AROUND THE PERIMETER OF THE PROJECT SHOULD BE DONE AT THIS STAGE OR BEFORE. PLANTINGS AROUND THE PERIMETER SERVE AS A WIND BUFFER AND COLLECTION SYSTEM FOR DUST AND SAND. DUST AND SAND SHALL BE UNDER CONTROL PRIOR TO THE BUILDING PHASE. SITE SPECFIC DETALS- (PLEASE DESCRIBE ANY SPECIFIC OR ADDITIONAL CONTROL MEASURE PROPOSED.) 1. BUILDING PAD WATERING: WATER TRUCK AND HOSE. 2. FORMWORK AND TRENCH WATERING: WATER TRUCK AND HOSE. 3. PERIMETER LANDSCAPE SCHEDULE: WATER TRUCK AND HOSE. 4. OTHER: NOT APPLICABLE BENCH MARK I ELEV. 28.23' LOCATION: FINISH FLOOR OF FIRST COMMUNITY BANK, S.E. INTERSECTION OF AVENUE 52 AND JEFFERSON STREET PER GRADING PLAN BY AMIR ENGINEERS JHC C J AWN DRAWN 8Y MICHELLE D. WITHERSPOON > A.G.M.D. CERTIFICATION # CV1705-004748-4810 CHECKED BY ftRIA MCKEER P.E. CITY ENGINEER MW R.C.E. 49418 EXPIRES •D• STRUCTURES, HARDSCAPE, LANDSCAPE, SWALES, FINE DRAINAGE, POOL, RECREATIONAL FACILITIES AND PERIMETER WALLS/FENCING 1. DISTURBED AREAS WITH LIMITED ACCESSIBILITY SHALL BE WATERED BY HAND OR TRUCK (IF POSSIBLE) FOR DUST CONTROL UNTIL SUCH TIME THAT THE PERMANENT SPRINKLER SYSTEM IS FULLY FUNCTIONAL AND GROUND COVER AND/OR LANDSCAPING IS ESTABLISHED. 2. CONSTRUCTION DUST SUCH AS FROM CEMENT, PLASTER, PAINT OVERSPRAY, WOOD CUTTING, GRINDING OPERATIONS, ETC., SHALL BE MINIMIZED, AND IN NO CASE BE ALLOWED TO EXTEND OVER 100' FROM THE SOURCE OR CROSS THE PROPERTY LINE. A PERIMETER BARRIER OF SPRINKLERS AND PLANTINGS CAN SERVE TO CATCH SOME OF THE 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 MATERIALS CAN DRYOUT AND BLOW OR BE WASHED ACROSS PROJECT BOUNDARIES. SITE SPECIFIC DETALS- NOT APPLICABLE ADDITIONAL NOTES 1. ON -SITE STAFFING: A. MAINTAIN A LIST OF ADDITIONAL EQUIPMENT (WATER TRUCK) OPERATORS AVAILABLE 24/7. B. MAINTAIN A LIST OF CITY APPROVED RESPONSIBLE PERSONS AUTHORIZED TO IMMEDIATELY CORRECT FUGITIVE DUST (RULE 403, 403.1 AND C.V. SIP) AND NUISANCE (RULE 402) VIOLATIONS. 2. STAFF TRAINING: A PROVIDE TRAINING FOR STAFF AND MANAGEMENT AT A REGULARLY SCHEDULED AMID WORKSHOP. FOR SCHEDULING OF WORKSHOPS, CALL 866-861-3878. B. REQUIRE ALL SUBCONTRACTORS AND BUILDERS TO ATTEND A REGULARLY SCHEDULED AMID WORKSHOP. ABATEMENT OF DUST MITIGATION FAILURE AN IRREVOCABLE LICENSE IS HEREBY GRANTED OR CAUSED TO BE GRANTED TO THE CITY TO PERMIT THE ENTRY UPON THE SITE AT ALL TIMES AND 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 (SCAQMD) FOR A PARTICULAR DAY; B. IN THE EVENT OF AN ON -SITE ANEMOMETER THAT CONFORMS TO ALL SCAQMD STANDARDS REGISTERING 2 WIND GUSTS IN EXCESS OF 25 M.P.H. WITHIN CONSECUTIVE 30 MINUTE PERIODS; OR C. IN THE EVENT FUGITIVE DUST EMISSIONS ARE VISIBLE FROM ANY BOUNDARY LINE; OR IF D. THE CITY IS UNABLE, BY TELEPHONE, TO ESTABLISH A PERSONAL CONTACT WITH THE GENERAL CONTRACTOR, OR THE DESIGNATED RESPONSIBLE PERSON AFTER A 60 MINUTE CONSECUTIVE PERIOD WHICH SHALL COMMENCE WITH THE FIRST TELEPHONE CALL WHETHER ANSWERED OR NOT. THE CITY MAY THEN, WITHOUT PREJUDICE, INITIATE ONE OR ALL OF THE BELOW LISTED ACTIONS: 1. THE CITY MAY CAUSE THE CESSATION OF ANY ON -SITE ACTIVITY, INCLUDING BUT NOT LIMITED TO EARTH MOVING, CONSTRUCTION, DEMOLITION OR VEHICULAR MOVEMENT AND MANEUVERING. EXISTING FUGITIVE DUST MITIGATION MEASURES SHALL CONTINUE. 2. IN THE EVENT THAT AN ON -SITE IRRIGATION SYSTEM IS NOT INSTALLED AND/OR OPERATIONAL, THE CITY WILL CAUSE THE SITE TO BE WATERED. IN ANY CONTRACT BETWEEN THE GENERAL CONTRACTOR AND ANY WATER -PROVIDING VENDOR, SUCH AS A WATERING TRUCK OPERATION OR IRRIGATION SYSTEM PROVIDER/OPERATOR, THE CITY AND THE ENVIRONMENTAL OBSERVER SHALL BE NAMED AS AN AUTHORIZED AGENT FOR PURPOSES OF ORDERING OR CALLING -OUT WATER TRUCKS OR CAUSING AN IRRIGATION SYSTEM TO BE MADE OPERATIONAL SHOULD THE GENERAL CONTRACTOR NOT HAVE SUCH A CONTRACT OR HAVE FAILED TO DESIGNATE THE CITY AND THE ENVIRONMENTAL OBSERVER AS AN AGENT OR NOT INFORMED THE CITY OF THE CONTRACTOR'S NAME, ADDRESS AND PHONE NUMBER, OR THE CITY IS UNABLE TO CONTACT THE CONTRACTOR AFTER A REASONABLE EFFORT IS MADE TO DO SO, THE CITY SHALL AUTHORIZE ANY OTHER VENDOR AS IT'S AGENT FOR PURPOSES OF ENTRY UPON THE SITE TO ATTEMPT TO MITIGATE ANY POTENTIAL DUST CONTROL PROBLEMS. 3. IN THE EVENT AN ON -SITE IRRIGATION SYSTEM IS INSTALLED, THE CITY WILL CAUSE THE IRRIGATION SYSTEM TO OPERATE. THE GENERAL CONTRACTOR SHALL TAKE ALL NECESSARY STEPS TO ENSURE THAT THE CITY HAS THE MEANS TO ACCESS THE SITE AND THE VALVES OF THE IRRIGATION SYSTEM; THAT IS, THE KEYS TO ANY AND ALL LOCKS PROVIDED TO THE CITY ENGINEER BY THE END OF THE NEXT WORK DAY FOLLOWING THE INSTALLATION OF ANY SUCH LOCK. EACH KEY SHALL BE PLAINLY AND CLEARLY MARKED WITH THE PROJECT NAME AND CORRESPONDING LOCK (MAIN GATE, SOUTH IRRIGATION SYSTEM, ETC.). 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 SHALL 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. let SUBSTITUTE MYLAR THIS MYLAR IS IDENTICAL TO THE MYLAR APPROVED BY THE PUBLIC WORKS/CITY Q ENGINEER ON 03102/2016, EXCEPT FOR THE REVISIONS NOTED HEREON. DIMA CITY OF LA QUINTA, CALIFORNIA SHE TRACT NO.36762 - WATERMARK 2 DATE PRECISE GRADING AND PAVING OF FUGITIVE DUST (PM-10) MITIGATION PLAN A PORTION OF THE SOUTHEAST 1 /4 OF SECTION 5. TOWNSHIP 6 SOUTH, RANGE 7 EAST, SAN BERNARDINO BASE AND MERIDIAN SH EE PART 4 APPLICATION CONSENT AND AGREEMENT APPLICATION FOR APPROVAL OF THIS PM10 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 LA QUINTA, 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. 3. THE APPLICANT, OWNER, CONTRACTOR(S), SUBCONTRACTOR(S), BUILDERS OR OTHER AGENTS, HEIRS OR ASSIGNEES SHALL CONFORM TO THIS PM10 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 PM10 PLAN SHALL BE CONSIDERED AN ADDENDUM TO, AND A NECESSARY PART OF, ANY GRADING, STOCKPILE, IMPROVEMENT, BUILDING OR DEMOLITION PLAN OTHERWISE REQUIRED FOR CITY PERMITS. 4. BY AGREEING TO CONFORM TO THIS PLAN AS APPROVED BY THE CITY, THE OWNER, CONTRACTOR(S), SUBCONTRACTOR(S) AND BUILDERS, DO ALSO AGREE TO ABIDE BY THE PROVISIONS OF THE ABATEMENT PROCEDURES AS SHOWN ON SHEET 3. 5. NO CONTRACTOR, SUBCONTRACTOR, OR BUILDER OF ANY TYPE SHALL BE ALLOWED TO WORK ON SITE WITHOUT HAVING ATTENDED A REGULARLY SCHEDULED AQMD WORKSHOP. LICENSED CONTRACTOR'S DECLARATION I HEREBY AFFIRM THAT I AM LICENSED UNDER THE PROVISIONS OF CHAPTER 9 (COMMENCING WITH SECTION 7000 OF DIVISION 3 OF THE BUSINESS AND PROFESSIONS CODE), AND THAT MY LICENSE IS IN FULL FORCE AND EFFECT. I HAVE READ THE CONDITIONS OF THE FUGITIVE DUST (PM10) MITIGATION PLAN AND THE OWNER HAS AUTHORIZED IMPLEMENTATION OF ALL OF ITS PROVISIONS THROUGHOUT PROJECT BUILD OUT AND UNTIL THE ISSUANCE OF CERTIFICATES OF OCCUPANCY. LICENSE CLASS NO. CONTRACTORS NAME COMPANY NAME COMPANY ADDRESS CONTACT PHONE NUMBERS DAY NIGHT CONTRACTORS SIGNATURE DATE I HAVE READ THE CONDITIONS OF THE FUGITIVE DUST (PM10) MITIGATION PLAN AND THE OWNER HAS AUTHORIZED THE IMPLEMENTATION OF ALL ITS PROVISIONS THROUGHOUT PROJECT BUILDOUT. GRADNG CONTRACTOR OR COMPANY NAME - TRADE LICENSE PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF GRADING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) SEWER AND WATER CONTRACTOR OR COMPANY NAME- PAVM CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) LANDSCAPE CONTRACTOR CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR AGREEMENT CONTINUED ON SHEET 4 OWNER'S CERTIFICATION FINANCIAL SECURITY: TO INSURE IMPLEMENTATION OF THE DUST CONTROL MITIGATION MEASURES, A FINANCIAL SECURITY WHICH IS EQUAL TO THE COST OF IMPLEMENTATION OF ANY MITIGATION MEASURES SHALL BE REQUIRED PRIOR TO THE ISSUANCE OF ANY PERMIT. ANY FINANCIAL SECURITIES COLLECTED UNDER THE PROVISIONS OF THIS REQUIREMENT SHALL BE HELD BY THE CITY OF LA QUINTA FOR POTENTIAL USE IN MITIGATING SOURCES OF FUGITIVE DUST NOT ADEQUATELY MITIGATED BY THE PROPERTY OWNER. THE UNUSED BALANCE SHALL BE RETURNED TO THE PROPERTY OWNER ONCE THE CITY HAS ACCEPTED THE FINAL IMPROVEMENT AND ISSUED CERTIFICATES OF OCCUPANCY. I 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 HEREIN. I UNDERSTAND THAT THE DUST CONTROL SECURITY THAT I'VE POSTED WITH THE CITY OF LA QUINTA MAY BE USED BY THE CITY, AND ADDITIONAL CHARGES, IF NEEDED, TO MITIGATE ANY VISIBLE EMISSIONS OR FUGITIVE DUST, IF I FAIL TO KEEP THE DUST UNDER CONTROL. I UNDERSTAND THAT DUST CONTROL IS REQUIRED 24 HOURS PER DAY, 7 DAYS PER WEEK FROM THE INITIAL DATE THAT THIS SITE IS DISTURBED IN ANY WAY FROM THE NATURAL VEGETATED CONDITION, AND SHALL CONTINUE UNTIL THE TIME THAT THE PROJECT SITE AND ALL IMPROVEMENTS ARE COMPLETED AND THE PROJECT SITE IS ACCEPTABLY RE -VEGETATED AND PAVED. RESPONSIBILITY FOR THE DUST CONTROL ON THE SITE CAN NOT BE TRANSFERRED SOLELY BY TRANSFERRING ALL OR A PORTION OF THIS PROPERTY TO OTHER CONTRACTORS, BUILDERS OR OWNERS. A REPLACEMENT PM10 PLAN AND DUST CONTROL SECURITY SHALL BE SUBMITTED FOR ANY TRANSFERRED PORTION OF THE PROJECT. I HEREBY AUTHORIZE THE PERSON LISTED BELOW AS THE "RESPONSIBLE PERSON' AND HIS DESIGNATED AGENTS, TO BE THE REPRESENTATIVE AND CONTACT PERSON FOR ALL DUST COMPLAINTS INVOLVING THIS PROJECT. 1 CERTIFY THAT I HAVE READ THIS APPLICATION AND THAT THE INFORMATION CONTAINED HEREIN IS TRUE AND CORRECT. I AGREE TO COMPLY WITH THE CITY FUGITIVE DUST ORDINANCE, AQMD RULE 403, 403.1 AND THE FINAL COACHELLA VALLEY S.I.P. AND ALL LAWS RELATING TO CLEARING, GRADING, UTILITIES, LANDSCAPING, AND BUILDING 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): REAZER NOMES OWNER'S TRADE LICENSE CLASS NO. CONTACT PHONE NUMBER: OWNER'S EMERGENCY PHONE NUMBER: SIGNATURE OF SEWER AND WATER CONTRACTOR OR AUTHORIZED REPRESENTATIVE DATE: — (DATE) DRY UTILITY CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS NO. PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF DRY UTILITY CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) © Copyright 2018 MSA Consulting, Inc. All Riahts Reserved AUTHORIZED RESPONSIBLE PERSON'S CERTIFICATION I CERTIFY THAT I HAVE READ THIS APPLICATION AND PM10 PLAN AND UNDERSTAND THAT I AM RESPONSIBLE FOR THE COMPLIANCE OF THIS PROJECT TO THE DUST CONTROL PROVISIONS NOTED OR REFERENCED HEREIN. AS THE AUTHORIZED RESPONSIBLE PERSON FOR THIS PROJECT I WILL LIST MY PHONE NUMBER ON THE REQUIRED SITE SIGNS, AND I WILL RESPOND TO DUST COMPLAINTS WITHIN THE 1 HOUR LIMIT. I UNDERSTAND THAT DUST CONTROL IS REQUIRED 24 HOURS PER DAY 7 DAYS PER WEEK, FROM THE DATE THAT THE PROJECT IS FIRST DISTURBED IN ANY WAY FROM THE NATURAL VEGETATED CONDITION, AND CONTINUE UNTIL THE TIME THAT THE PROJECT SITE AND ALL IMPROVEMENTS ARE COMPLETED AND THE PROJECT SITE IS ACCEPTABLY RE -VEGETATED AND PAVED. I ALSO CERTIFY THAT I HAVE ATTENDED ea wnun CruweD nu n-PIi C nll T PMJTDYM PART 5 COST INFORMATION APPLICABLE TO MEDIUM -LARGE SCALE CONSTRUCTION/DEMOLITION PROJECTS (GREATER THAN 5 ACRES) FUGITIVE DUST (PM10) MITIGATION PLAN DATE: JURISDICTION: CRY Of LA QUINTA PERMIT NO.: IN ACCORDANCE WITH THE FUGITIVE DUST CONTROL ORDINANCE, OF THE CITY OF LA QUINTA, THE FOLLOWING FORM SHALL BE COMPLETED AND RETURNED WITHIN 15 DAYS PRIOR TO ISSUANCE OF CERTIFICATES AND PERMITS FOR GRADING, USE AND OCCUPANCY PERMITS OR AT OTHER TIMES PREDETERMINED BY THE CITY. PROJECT OWNERZPROPONENT. BEAZER HOMES A DAY PHONE NUMBER: EMERGENCA' PHONE 1 IN THE SPACE PROVIDED BELOW LIST THE COSTS ASSOCIATED WITH IMPLEMENTATION OF ALL DUST CONTROL MEASURES. THE COST INFORMATION PROVIDED BELOW SHALL INCLUDE ALL IMPLEMENTATION COSTS (INCLUDING LABOR, EQUIPMENT, MATERIALS AND TOOLS) REQUIRED FOR DUST CONTROL THROUGHOUT THE PROJECT. ALL MEASURES LISTED BELOW MAY NOT APPLY TO ALL PROJECTS. WATERING: CHEMICAL STABILIZATION: WIND FENCING: COVERING HAUL VEHICLES: WHEEL STREET WIND SHELTERING: VEGETATION RE-ESTABLISHMENT: AFTER PROJECT COMPLETION THESE RECORDS SHALL BE TRANSMITTED TO THE AGENCY WHERE THE GRADING/DEMOLITION PERMIT WAS ATTAINED AND TO THE COACHELLA VALLEY ASSOCIATION OF GOVERNMENTS (CVAG) AT THE ADDRESS PROVIDED BELOW. PM10 COST MONITORING SECTION, COACHELLA VALLEY ASSOCIATION OF GOVERNMENTS 73-710 FRED WARING DRIVE, SURE 200 PALM DESERT, CALIFORNIA 92260 PART 6 RESPONSIBLE PERSON 1. NAME AND LIST ALL RESPONSIBLE PERSONS. 2. RESPONSIBLE PERSONS SHALL BE APPROVED BY THE CITY ENGINEER. RESUMES OF EXPERIENCE AND CERTIFICATION OF ATTENDANCE AT AQMD PM-10 CLASSES AND OTHER REQUESTED DOCUMENTATION SHALL BE PROVIDED TO THE CITY FOR REVIEW PRIOR TO ACCEPTANCE. 3. THE CITY RESERVES THE RIGHT TO REJECT ANY PROPOSED OR ACCEPTED RESPONSIBLE PERSON, AT ANY TIME WITHOUT PREJUDICE. 4. EACH OBSERVER SHALL BE EQUIPPED WITH A 24 HOUR CELLULAR PHONE, RESPONSIBLE PERSON CHECKLIST, A CAMERA, A LOG BOOK AND A VEHICLE, 5. IF THE PM-10 RESPONSIBLE PERSON LEAVES THE SITE FOR ANY REASON, NO CONSTRUCTION THAT MAY CAUSE FUGITIVE DUST SHALL OCCUR UNTIL THE RESPONSIBLE PERSON, OR A REPLACEMENT HAS RETURNED. CONSTRUCTION ACTIVITY DURING THE RESPONSIBLE PERSON'S ABSENCE SHALL BE LIMITED TO OPERATION OF FUGITIVE DUST PREVENTION EQUIPMENT INCLUDING WATER TRUCKS, CHEMICAL STABILIZATION TRUCKS, AND EQUIPMENT REQUIRED FOR INSTALLATION AND REPAIR OF WIND FENCING. 6. THE CELLULAR PHONE SHALL BE IN THE POSSESSION OF THE RESPONSIBLE PERSON AT ALL TIMES. 7. THE PHONE NUMBER FOR THE 24 HOUR PHONE SHALL BE MAINTAINED AND POSTED ON THE CITY APPROVED 8'X4' OR 4'x3' PERIMETER SIGNS. 8. THE REPORT SHALL BE PREPARED EVERY DAY. THE REPORTS, LOGS AND PHOTOS SHALL BE CONTAINED IN A FOLDER THAT IS ACCESSIBLE IN THE CONSTRUCTION TRAILER, 24/7. 19t SUBSTITUTE MYLAR THIS MYLAR IS IDENTICAL TO THE MYLAR APPROVED BY THE PUBLIC WORKS/CITY Q ENGINEER ON 03/0212016, EXCEPT FOR THE REVISIONS NOTED HEREON. NO. REVISIONS APPROVED DATE MSA IN(."", 9LOCATION: >PLANNING>CIVILENGINEERING>LANDSURVEYING Bob Hope Drive, Rancho Mirage, CA 92270 mseconsuRinginccom BENCH MARK ELEV. 28.23' ECTSUPERVISIO OF j APPROVED BY: CRY Of LA QUINTA 13-/ 9 BRIAN MCKINNEY, P.E. DATE76o.3zo.9Bn CITY ENGINEER R.C.E. 49418 EXPIRES 09/30/20i8 A CITY OF LA QUINTA CALIFORNIA SHEET 3 OF SHEETS UPDATED SITE PLAN INFORMATION AND TEXT FINISH FLOOR OF FIRST COMMUNITY BANK, S.E. INTERSECTION OF AVENUE52ANDJEFFERSONSTREETPERGRADINGPLANBY AMIR ENGINEERS JDRAWN TRACT NO.36762 -WATERMARK PRECISE GRADING AND PAVING34200 FUGITIVE DUST (PM-10) MITIGATION PLAN4 A PORTION OF THE SOUTHEAST 1/4 OF SECTION 5, TOWNSHIP 6 SOUTH, RANGE 7 EAST, SAN BERNARDINO BASE AND MERIDIAN CHELLE D. WITHERSPOON np. RTIFCATION # Cvl7o5-004748-48to ��..��..����.��`�\..���'J PART 4 AGREEMENT (CONTINUED FROM SHEET 4) 1 HAVE READ THE CONDITIONS OF THE FUGITIVE DUST (PM10) MITIGATION PLAN AND THE OWNER HAS AUTHORIZED THE IMPLEMENTATION OF ALL ITS PROVISIONS THROUGHOUT PROJECT BUILDOUT. CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF GRADING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: N0. SIGNATURE OF SEWER AND WATER CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - LICENSE PHONE NUMBER: EMERGENCY PHONE NUMBER: NO SIGNATURE OF DRY UTILITY CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF GRADING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) © Copyright 2018 MSA Consulting, Inc. All Rights Reserved NO. I REVISIONS /N I UPDATED SITE PLAN INFORMATION AND TEXT CONTRACTOR OR COMPANY NAME LICENSE CLASS NO. PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF SEWER AND WATER CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF DRY UTILITY CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: NO SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - LICENSE CLASS NO. TEXT H T . PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF GRADING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF SEWER AND WATER CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) APPROVED DATE M SA N ,� > PLANNING > CIVIL ENGINEERING > LAND SURVEYING 34200 Bob Hope Drive, Rancho Mirage, CA 92270 760.320.9811 msaconsultinginc.com CONTRACTOR OR COMPANY NAME - LICENSE PHONE NUMBER: EMERGENCY PHONE NUMBER: NO. SIGNATURE OF DRY UTILITY CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME TRADE LICENSE CLASS NO. PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) CONTRACTOR OR COMPANY NAME - TRADE LICENSE CLASS PHONE NUMBER: EMERGENCY PHONE NUMBER: SIGNATURE OF PAVING CONTRACTOR OR AUTHORIZED REPRESENTATIVE (DATE) 4' 4t1 CITY OF LA QUINTA PERMIT NO. XXXX 6.0" 4.0" 4.0" 6.0 3.0' 3.0' 3.0' 3.0' &0' TRACT NO. 36762 IF YOU SEE DUST COMING FROM 1 (7160) 3 1-8548421",/ ) 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 4"X4" WOOD POSTS 6' MIN. 3' TYP. SAMPLE PM10 SIGN DETAIL BLACK LETTERS, WHITE BACKGROUND — 4' H X 8' L SOIL -SAMPLE- ENVIRONMENTAL OBSERVER CHECKLIST - AM HOURS 1111111111111111111011110 12AM 1AM 20M 3AM 4AM SNI &M FORECASTED HIGH WINDS WIND SPEED WIND DIRECTION ii WATER TRUCKS OPERATING # WATER TRUCKS AVAILABLE ROADS MOIST/WATERED UNSTABILIZED AREAS MOIST/WATERED DRY AREAS OBSERVED ALL IRRIGATION WORKING ALL IRRIGATION MAINTENANCE WATER TANKS FILLED ALL WATER PUMPS WORKING CHEMICAL STABILIZATION USED TRACK —OUT OBSERVED BLOW SAND OBSERVED ON —SITE BLOWING DUST OBSERVED ON —SITE BLOWING DUST OBSERVED OFF —SITE ALL WIND/SNOW FENCING MAINTAINED III COMPLAINTS RECEIVED CORRECTIVE ACTION TAKEN N=NO OR NONE Y=YES N/A=NOT APPLICABLE NAME: DATE: -SAMPLE- ENVIRONMENTAL OBSERVER CHECKLIST - PM HOURS ------------ r • . II • :,. III • r ------------ ------------ : • • • : r • ------------ *NOTE: REQUIRED TO BE FILLED OUT DAILY WITH A COPY TO CITY ENGINEER BENCH MARK ELEV. 28.2VSIGNATUREL,,�,� ICHOCKED LOCATION: FINISH FLOOR OF FIRST COMMUNITY BANK, S.E. INTERSECTION OF AVENUE 52 AND JEFFERSON STREET PER GRADING PLAN BY AMIR ENGINEERS MICHELLE D. WITHERSPOONA.Q.M.D. CERTIFICATION # Cb'1705-004748-48?0 J �� � �_1_��it_.��_NN " �U�.i�i�i CITY ENGINEER R.C.E. 49418 EXPIRES 1st SUBSTITUTE MYLAR THIS MYLAR IS IDENTICAL TO THE MYLAR APPROVED BY THE PUBLIC W( ENGINEER ON 03/02/2016, EXCEPT FOR THE REVISIONS NOTED HEREON. UINTA CITY OF LA QUINTA, CALIFORNIA SHEET TRACT N0.36762 -WATERMARK DATE PRECISE GRADING AND PAVING FUGITIVE DUST (PM-10) MITIGATION PLAN A PORTION OF THE SOUTHEAST 1/4 OF SECTION 5, TOWNSHIP 6 SOUTH, RANGE 7 EAST, SAN BERNARDINO BASE AND MERIDIANT!