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Home My WebLink About20203325.tiffEXE1\10 SCHEDIO GROUP DUST ABATEMENT PLAN Colorado Sand Company's Keenesburg No. 2 Mine will comply with the following Particulate Emissions Control Measures as required by the Air Quality Control Commission Regulation Number 1, III.D.1.b. The following emission guidelines shall be followed. a) Mining Processing Activities - Visible emissions not to exceed 20%, no off -property transport of visible emissions. b) Haul Roads - No off -property transport of visible emissions must apply to on -site haul roads; the nuisance guidelines must apply to off -site haul roads. c) Haul Trucks - There must be no off -property transport of visible emissions from haul trucks when operating on the property of the owner of operator. There must be no off -vehicle transport of visible emissions from the material in the haul trucks when operating off of the property of owner or operator. Colorado Sand Company LLC (CSC) anticipates the water consumption for dust abatement activities during the operational phase to be approximately 8% (920 gallons per minute (gpm), at approximately 32,000 gallons per day (gpd)) of the total water consumption. During the "developmental" phase (construction) water usage due to dust suppression activities are estimated to be on the order of 30,000 to 50,000 gpd for an anticipated 3 to 10 months. Water usage for haul roads and other miscellaneous fugitive dust suppression applications during the reclamation phases are anticipated to be approximately equivalent to the "developmental" stage at 30,000 to 50,000 gpd. Dust suppression activities will also be utilized during structure demolition and removal. In order to comply with the Air Quality Control Commission Regulations water will be employed as a dust suppressant via water trucks to minimize fugitive dust emissions. Adequate soil moisture shall be maintained throughout operations in order to control emissions; CSC does not anticipate encountering overburden materials. All dry sand conveyors and transfer points will be enclosed where dry material is conveyed. Vehicle speeds on internal haul routes will remain at or under 35 mph and shall be reduced when necessary (i.e., adverse conditions such as high-speed winds) in order to minimize fugitive dust emissions. Frequency of watering for dust suppression will be "frequent" and in accordance with the facility -specific requirements imposed via permit issued by CDPHE-AQD. Beginning in Year 2, concurrent reclamation will commence with pre -stripping of growth medium occurring in front of the advancing pit and the pre -strip material being returned to the preceding year's mined out area for initial reclamation. The objective of this is to minimize areas susceptible to fugitive dust generation. Mitigation methods will be applied when/where warranted (as per permit). PROGRAM MANAGEMENT I ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 25.1 Page 2 of 2 KEENESBURG #2 MINE LANDSCAPE & SCREENING PLAN Natural vegetation will be utilized around the entrance road, exit road and areas around the plant facility adjacent to CR 59 By being situated at a lower elevation than adjacent roads, the plant facility will utilize natural contours to aid in screening that will minimize its presence on the horizon Plant structures will generally be painted with uniform, non -contrasting, nonreflective sandstone tones to blend into the surrounding landscape Safety berms will be utilized around all mining pits which will aid in screening of the pits Z.XEA10 SCHEDIO GROUP Exhibit 14.1 Lighting Plan PROGRAM MANAGEMENT ENGINEERING CONSULTING I SPECIAL DISTRICTS Page 447 of 605 EXHIBIT 14.1 WJW PROPERTIES LLC WASTE MANAGEMENT CORP II II II II 1I ttt Ii•. I I II t 1 .4 •f0 ‘'1 II i III • III I II IG II f I II' I I. I I I I I, I I I I I r III III I I L I I I 1 I I II PERMIT AREA I I BOUNDARY , `,I 0, I I I• I I VvCR 26 .11Et* I I I'I iI'I II / II I1 I'I DRY SCREENING INSTALLATION POTABLE WATER - TREATMENT BLDG MOBILE EQUIPMENT SHOP SCALES/LOADOUT AIR COMPRESSOR SCALEHOUSE ELECTRICAL HOUSE ORS SPNg 0G DRYER PARKING AREA UNITS EMPLOYEE BREAKROOM QUALITY CONTROL LAB SUPERVISOR OFFICE MINE OFFICE ROM STOCKPILE 6.46 AC 9 PERMIT AREA BOUNDARY DIESEL EXHAUST FLUID TANK 12K DIESEL TANK (AST) LUBE STATION BAG HOUSES SURGE SILOS FEED HOPPERS & RAMPS WATER TREATMENT FACILITY WET PLANT ENCLOSURE ZXELiIO SCHEDIO GROUP PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS REV DESCRIPTION DATE 0 INITIAL SUBMITTAL ADDED P07 H2O BLDG 04/15/20 06/02/20; N 0 120 240 I3 I 480 SCALE: 1"=240' oATE04/ 15/2020 SCALE 1 •=240' DRAWN CBS REVISION 0 LINE LEGEND PI EML PERMIT AREA BNDRY SECTION LINE RIGHT OF WAY UNE WETLANDS FENCE EASEMENT LINE WATER LINE OVERHEAD ELECTRIC UNDERGROUND GAS UNDERGROUND TELEPHONE UNDERGROUND OIL MAJOR CONTOUR MINOR CONTOUR EXISTING ASPHALT EXISTING GRAVEL POLE LIGHT EQUIPMENT MOUNTED LIGHT SYMBOL LEGEND A CONTROL PONT O FOUND PROPERTY MONUMENT 0 FOUND SECTION CORNER O ELECTRICAL METER O MISC. MAN HOLE 0 GAS MARKER 0 WATER MARKER E ELECTRICAL PEDESTAL eta) UTILITY POLE SIGN p WATER SPIGOT PROJECT TITLE COLORADO SAND COMPANY LLC KEENESBURG NO. 2 MINE PROCESS PLANT & FACILITIES LIGHTING PLAN PROJECT NO 181001 EXHIBIT NO. 14.1 EXEA10 SCHEDIO GROUP Exhibit 14.2 Light Cutsheets PROGRAM MANAGEMENT I ENGINEERING CONSULTING 1 SPECIAL DISTRICTS Page 449 of 605 Cup GARDCO by Dignify Gardco EcoForm Gen -2 combines economy with performance in an LED area luminaire. Capable of delivering up to 42,000 lumens or more in a compact, low profile LED luminaire, EcoForm offers a new level of customer value. EcoForm features an innovative retrofit arm kit, simplifying site conversions to LED by eliminating the need to drill additional holes in most existing poles. Integral control systems available for further energy savings. Includes Service Tag, our innovative way to provide assistance throughout the life of the product. Ordering guide \ 77rTrrFr 7;;;,-rr+r • Project Location: Cat No Type. Lamps Oty Notes example: ECF-L-96L-1A-CW-AR-AFR-90-120-DD-PCB-F1-SP1-TB-RPA-HIS-BK Prefix Number of LEDs Drive Current . LED Col s . Generation , Voltage Options Motion sensing lens Photo -sensing Electrical V. Dimming controls Lu . ECF-L ECF-L EcoForm site and area, large 801 80 (5 LEDs modules) 900 900 mA 1A 1050 mA 12A 1200 mA WW Warm 3000K.10CRI Generation NW Neutral 4000K, Generation CW-G2 Cool 5000K, Generation -G2 -G2 White White White 70CRI 70CR1 2 2 2 AR Arm Mount (standard) Type 2 120 120V 208 208V 240 240V 277 277V 347 347V 480 480V UNV 120-277V (50/60Hz) HVU 347-480V (50/60Hz) DD 0-10V dimming DCC Dual FAWS Field Wattage SW Interface for SiteWise' LLC Integral module BL Bi-level DynaDimmer: Profile Dimming External Circuit Adjustable (by Selector module wireless 4"' functionality' Automatic others)" Control456 67 < � 4 IMRI3 Integral #3 IMRI7 Inte Integral #7 IMRO Pole motion (see with lens's g with lens ,6 mounted sensor 5 accessories) PCB Photocontrol Button"(120, TLRDS Twist Receptacle 5 TLRD7 Twist Receptacle 7 TLRPC Twist Receptacle Photocell9J1 Lock Pin .o LockRPA Pin Lock w/ Fusing Square Adapter included standard product TB Terminal Block Round Adapter (fits 3.9" pole);' HIS Internal Housing Side to Pole in 2 Pole 3" - O.D. Shield" I Textured 2 Type 2 2-90 Rotated left 90' 2-270 Rotated right a 270 Type 3 Fl F2 (208, Pole Single 277.347VAC)9 Double 240, Mount 48OVAC) 9 Fusin Fusing BK Black WH White BZ Bronze DGY Dark Gray MGYMedium Gray Customer specified The following mounting kits be separately (See accessories) SF Slip Mount (fits O.D. WS Wall with conduit rear permitted RAM Retrofit mount must ordered Fitter to tenon) mount surface entry 2'/e" arm kite 96L 96 LEDs (6 modules) 800 800 mA 1A 1050 mA 1.2A 1200 mA FP1 (120, FP2 (208, FP3 Double 240, Surge (10kA Single 277, Double 240, Canadian Pull 48OVAC) Protection standard) 347VAC)9 480VAC 9 (208, 9 RAL Specify optional color or RAL (ex: RAL7024) CC Custom color (Must supply color chip for required factory quote) 3 Type 3-90 3-270 Type 4 3 Rotated left Rotated right 270' 90' CS50 Safety Dimming, CM50Median 8 CE50 Economy Dimming, DA50 All Dimming" CS30 Safety Dimming, CM30 Median 8 CE30 Economy Dimming, DA30 All Dimming`s 50% 7 50% hours" 50% 9 Night 50% 30% 7 30% hours" 30% 9 Night 30% hours48 Dimming, hours`$ hours" Dimming, hours4e SP2 Increased 20kA 4 Type 4 4-90 Rotated left 4.270 Rotated right 270 Type 5 90` 5 Type 5 SW Type AFR Auto Front AFR-90 Auto Front Rotated AFR-270 Auto Front Rotated 270' 5W Row Row, left 90' Row, right 1. BL-IMRI3/7 equipped with out -boarded sensor housing when voltage is HVU (347-480V) 2. Mounts to a 4" round pole with adapter included for square poles. 3. Limited to a maximum of 45 degrees aiming above horizontal. 4. Not available with other dimming control options. 5. Not available with motion sensor. 6. Not available with photocontrol. ECF-L_EcoForm_area_large 04/19 page 1 of 7 7. Available only in 120 or 277V. 8. Not available in 347 or 480V 9. Must specify input voltage. 10. Dimming will not be connected to NEMA receptacle if ordering with other control options. 11. Not available in 480V. 12. Not available with DCC. 13. Not available with SF and WS. RPAs provided with black finish standard. 14. HIS not available with Type 5 and 5W optics. 15. Available only with SW, LLC, and BL control options. 16. Available only with SW and BL control options. US Page 450 of 605 ECF L EcoForm large Area luminaire EcoForm Accessories (ordered separately, field instalieo) Controls Accessories J Pole Mount Motion Sensor MS -A -120V 120V Input MS -A -277V 277V Input Wireless system Remote mount module LLCR3-(F) #3 lens Central Remote Motion Response (used connected to SiteWise main panel) MS2-A-FVR-3 MS2-A-FVR-7 Shielding Accessories House Side shield Standard optic orientation: HIS -80-H 14 Internal House Side Shield for 80 LEDs (5 modules) HIS -96-H 14 Internal House Side Shield for 96 LEDs (6 modules) Optic at 90 or 270 orientation: HIS -80-V 14 Internal House Side Shield for 80 LEDs (5 modules) HIS -96-V 1d Internal House Side Shield for 96 LEDs (6 modules) 14. Not available with Type 5 or SW optics Luminaire Accessories ECF-BD-G2 ECF-RAM-G2-(F) ECF-SF-G2-(F) ECF-WS-G2-(F) EcoForm PTF2 (pole top fitter fits 23/8-21/2" OD x 4" depth tenon) PTF2- ECF-S/ L-1-90 - (F) PTF2-ECF-S/L-2-90-(F) PTF2-ECF-S/L-2-18O-(F) PTF2-ECF-S/L-3-90-(F) PTF2-ECF-S/L-4-9O-(F) PTF2-ECF-S/L-3-12O-(F) 1 luminaire at 90' 2 luminaires at 90' 2 luminaires at 180' 3 luminaires at 90' 4 luminaires at 90' 3 luminaires at 120' (F) = Specify finish Predicted Lumen Depreciation Data Predicted performance derived from LED manufacturer's Bird deterrent Retrofit Arm mount kit Slip Fitter Mount (fits to 2 3/8" O D tenon) Wall mount with surface conduit rear entry permitted EcoForm PTF3 (pole top fitter fits 3-31/2" OD x 6" depth tenon) PTF3-ECF-S/L-1-90 -(F) PTF3-ECF-S/L-2-90-(F) PTF3-ECF-S/L-2-180-(F) PTF3-ECF-S/L-3-90-(F) PTF3-ECF-S/L-4-90-(F) PTF3-ECF-S/L-3-12O-(F) 1 luminaire at 90' 2 luminaires at 90' 2 luminaires at 180' 3 luminaires at 90' 4 luminaires at 90' 3 luminaires at 120' data and engineering design estimates, EcoForm PTF4 (pole top fitter fits 31/2-4" OD x 6" depth tenon) PTF4-ECF-S/L-1-9O -(F) PTF4-ECF-S/L-2-90-(F) PTF4-ECF-S/L-2-180-(F) PTF4-ECF-S/L-3-90-(F) PTF4-ECF-S/L-4-90-(F) PTF4-ECF-S/L-3-120-(F) based on IESNA LM -80 methodology. Actual experience may vary due to field application conditions. L70 is the predicted time when LED performance depreciates to 70% of initial lumen output. Calculated per IESNA TM21-11. Published L70 hours limited to 6 times actual LED test hours Ambient Temperature °C IDriver mA ICalculated L70 Hours L70 per TM -21 1 luminaire at 90' 2 luminaires at 90' 2 luminaires at 180' 3 luminaires at 90° 4 luminaires at 90' 3 luminaires at 120' Lumen Maintenance % at 60,000 hrs 25°C up to 1200 mA >100,000 hours >60,000 hours >88% Optical distribution Based on configuration ECF-L-96L-1.2A-NW-G2 (265W) mounted at 40ft. 4 MH 3 MH 2 MH 1 MH 0 1 MH 2 MH 3 MH 4 MH 4 MH 3 MH 2 MH 1 MH 0 1 MH 2MH 3 MH 4 MH ( 2 fc —Th) 1 fc`} 0.2 fc 5 MH 4MH 3 M 2 MH 1 MH 0 Type 2 1 MH 2MH 3 M 4MH 5MH J 0 f v i I 5 MH 4MH 3 M 2MH 1 MH 0 1 MH 2MH 3 M 4MH 5MH Type 5 4 MH 3 MH 2 MH 1 MH 0 1 MH 2 MH 3 MH 4 MH /02fc 1 05f 2 f 5 MH 4MH 3 M 2MH 1 MH 4 MH 3 MH 2 MH 1 MH 0 1 MH 2 MH 3 MH 4 MH 0 1 MH 2MH 3 M 4MH 5MH Type 3 5 MH 4MH 3 M 2MH 1 MH 0 1 MH 2MH 3 M 4MH 5MH Type SW 5MH 4 MH 3 MH 2 MH 1MH _ 0 i 1 MH 2 MH 3MH 5MH 4MH 3 M 2MH 1 MH 0 1 MH 2MH 3 M 4MH 5MH Type 4 4 MH 3 MH 2 MH 1 MH 0 1 MH 2 MH 3 MH 4 MH 5MH 4MH 3MH2MH 1MH 0 1MH2MH3MH4MH5MH AFR I-1 F 4214 Q f: /' ) � 5 c .fI . ECF-L_EcoForm_area_Iarge 04/19 page 2 of 7 Page 451 of 605 ECF-L EcoForm large Area luminaire 3000K LED Wattage and Lumen Values Ordenng Code Total LEDs LED Current (mA) Color Temp Average System Watts Type2 Type3 Type4 Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) ECF-L-80L-900-WW-G2-x 80 900 3000 225 24424 B3-UO-G3 109 24018 B3-UO-G4 107 24460 B3-UO-G4 109 ECF-L-80L-1A-WW-02-x' ` ' 80 '1050 -3000 ' 265, , 27548- B3-U0M1G3 "104 "' 27090. B3 -U0 -G4 102" 27589_ B3 -U0 -G4 " 104 I ECF-L-80L-1 2A -WW -G2 -x 80 1200 3000 289 30 387 B4-UO-G4 105 29882 B3-UO-G4 103 30433 B3 -U0 -G5 105 ECF-L-96L-8O0-WW-G2-x '96" 800 ` 3000 ''238 26378 B3 -U0 -G3 -;111 ' 25939 83-UO-G4 109 26417- B3-130-64 111 , 1 ECF-L-96L-IA-WW-G2-x 96 1050 3000 316 32839 B4-UO-G4 104 32 293 B3-UO-G5 102 32888 B3-UO-G5 104 ECF-L'96L-t2A-WW-G2-x . 96' 1200 3000, 365 35721 B4 -U0504 98 35127 B3-UO-G5 ,96-' -35775 83_U0 -G5 98 1 Total LED Current Color Average System Type5 Type5W TypeAFR Lumen BUG Efficacy Lumen BUG Efficacy Lumen BUG Efficacy Ordenng Code LEDs (mA) Temp Watts Output Rating (LPW) Output Rating (LPW) Output Rating (LPW) ECF-L-80L-900-WW-G2-x 80 900 3000 225 25 080 B3-UO-G2 112 25 849 B5 -U0 -G3 115 25 574 B5 UO-G4 114 ECF-L=80L-1A-WW-G2-x i-` ' 80 ' ' 1050. 3000- 265` 28288' B4-U0;G3 ,107,.' 29156 B5 -U0 -G4 110,,_ 28845 B5-UO-G4 x,109', d ECF-L-80L-1 2A -WW -G2 -x 80 1200 3000 289 31 203 84-U0-63 108 32160 B5-UO-G4 111 31 818 B5 -U0 G4 110 ECF-L-96L-800-WW-G2-x,' 96 ,800 3000 ''238 27086 83410x63 _-114, -27917 B5-UO-G3 117- 27620" B5 -U0 -G4 116 ,1 ECF-L-96L-1A-WW-02-x 96 1050 3000 316 33721 B4-UO-G3 107 34755 B5 U0-04 110 34385 B5 -U0 -G4 109 ECF-L-96L-12A-WW-G2,x, ' 96_ 1200 _3000 ' 365 40755 r_ - '' 112' 37805 B5 -U0 -G4 - 104 , 37403- B5-UOIG4 102 '1 4000K LED Wattage and Lumen Values OrdenngCode Total LEDs LED Current (mA) Color Temp' Average System Watts' Type 2 Type 3 Type 4 Lumen Output" BUG Rating Efficacy (LPW) Lumen Output" BUG Rating Efficacy (LPW) Lumen Output" BUG Rating Efficacy (LPW) ECF-L-80L-900 NW -G2 -x 80 900 4000 225 27138 B3-UO-G3 121 26686 B3-UO-G4 119 27178 B3-UO-G4 121 ECF-L-80L-1A-NW-G2-z- �'.. ,80 _1050, 4000; , 265', 30609 B4-UO-G4 , 116' 30100 B3 -U0 -G4 114_ 30655` B3-UO-G5 116 j ECF-L-80L-1 2A -NW -G2 -x 80 1200 4000 289 33764 84-U0-64 117 33202 B3 -U0 G5 115 33814 B3-UO-G5 117 ECF-L-96L=800-NW-G2-x Si - 96 800 > 4000 238' 29 309 B3-UO-G3 '- 123 , 28 821, B3-UO=G4 121 .29 353, B3 -U0 -G4 124; ECF-L-96L-1A-NW-62-x 96 1050 4000 316 36488 B4-UO-G4 115 35881 B3-UO-G5 113 36543 B3-UO-G5 115 ECF-L-96L-1 2A -NW -G2 -x - 96 _1200 4000 ,, 365 39690- B4-UO-G4 - 109 39030 B3 -U0 -G5 107- 39 749 - B3 -U0 -G5 '109, Ordenng Code Total LEDs LED Current (mA) Color Temp' Average System Watts' Type5 Type5W TypeAFR Lumen Output" BUG Rating Efficacy (LPW) Lumen Output" BUG Rating Efficacy (LPW) Lumen Output" BUG Rating Efficacy (LPW) ECF-L-80L 900 -NW -G2 -x 80 900 4000 225 28721 B5 -U0-04 128 28415 B5-UO-G4 126 27866 B4-UO-G3 124 ECF-L-80L-1A-NW-G2-x ,- '-80 1050 4000' 265 32395 85-UO-G4 1122 -32050 B5-UO-G4 121 , 31431, B4-UO-G3 119 1 ECF-L-80L-1 2A -NW -G2 -x 80 1200 4000 289 35733 B5-UO-G4 124 35353 85-UO-G4 122 34670 B4-UO-G3 120 ECF-L-96L-800-NW-G2-x - ,"96 800 4000 ''238 31019, B5 -U0 -G4 131 30688 B5-UO-G4 129- 30096 84-UO-G3 ' 127 1 ECF-L-96L-1A-NW-G2-x 96 1050 4000 316 38 617 B5-UO-G4 122 38 206 05 -U0 -G5 121 37468 B4-UO-G3 118 ECF,-L-96L-12A-NW-G2-x r 96 '1200 4000.,' `365 42006 B5 -U0 G4 • 115 41558, B5 -U0 G5 114 -, '40755, 84 -U0 -G4 ' 112; ,4 5000K LED Wattage and Lumen Values Ordenng Code Total LEDs LED Current (mA) Color Temp Average System Watts Type2 Type3 Type4 Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) ECF-L-80L-900-CW-G2-x 80 900 5000 225 26 324 B3-UO-G3 117 25 886 B3-UO-G4 115 26 363 B3-UO-G4 121 ECF-L-80L-1A-CW-62-x it '80 1050' 5000' 265 , 29691 B4 -U0 -G4 _112 _ , 29197 B3 -U0 -G4 110 ,29735' 83410=G5 '116i i ECF-L-80L-1 2A-CW-G2-x 80 1200 5000 289 32 751 B4-UO-G4 113 32 206 B3-UO-G5 111 32 800 83 -U0 -G5 117 ECF-L-96L-800-CW-G2-x,- "--96 _-+ 800_ 5000 238- 28430 B3-U0,G3 r 120 -27957 B3 -U0 -G4 111 28472 B3 -U0 -G4 - 124 4 ECF-L-96L-1A-CW-G2-x 96 1050 5000 316 35 394 84-U0 G4 112 34 805 B3-UO-G5 110 35 446 B3-UO-G5 115 ECF-L-96L-12A-CW-G2-x' ,;,96 1200- 5000 ', 365 38499 B4-UO-G4 ' 105 c 37859 B3 -U0-05 ' 104 - 38 557 B3-UO-G5 109 ` j Ordering Code Total LEDs LED Current (mA) Color Temp Average System Watts Type S Type 5W Type AFR Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) Lumen Output BUG Rating Efficacy (LPW) ECF-L-80L-900-CW-G2-x 80 900 5000 225 27030 B4-UO-G3 120 27859 B5-UO-G4 124 27563 B5 -U0 G4 123 ECF7L-80L-1A-CW G2 -x - 80 1050 5000 'r 265 ' 30488, B4,U0-G3 115 `' 31,423 B5-Uo-G4 119 31089 B5 -U0 -G4 117, ECF-L-80L-1 2A-CW-G2-x 80 1200 5000 289 33 630 84-U0-03 116 34 661 B5-UO-G4 120 34 292 B5-UO-G4 119 ECF-L-96L-800-CW-G2-u -96 "800.' 5000 ' 238, '29193 B4-UO-G3 123 30088 B5-UO-G4 127. 29768, B5-UO-G4 125,1 ECF-L-96L-1A-CW-62-x 96 1050 5000 316 36 344 B4-UO-G3 115 37459 B5 -U0 G4 118 37060 B5-UO-G5 117 ECF-L-96L-1 2A-CW-62-x -e ' 96 ' '1_1200 5000 ' 365 r 39 533 134-UO-G4 ,-- 108 '40745 B5-U0IG4 112 " 40312, 65-130-65 ' 110 1 Values from photometric tests performed in accordance with IESNA LM -79 and are representative of the configurations shown Actual performance may vary due to installation and environmental variables LED and driver tolerances and field measurement considerations It is highly recommended to confirm performance with a photometric layout NOTE Some data may be scaled based on tests of similar (but not identical) luminaires Contact factory for configurations not shown ECF-L_EcoForm_area_large 04/19 page 3 of 7 Page 452 of 605 ECF-L EcoForm large Area luminaire Dimensions Standard Arm (AR) Wall (WS) Weight 27 Lbs (12 2 Kg)EPA 0 24f0( 022m') Weight 31Lbs (141 Kg) EPA 0 31ft2 (028m2) 5 1127cm) 329 (835cm) Retrofit Arm (RAM) Weight 29 Lbs (13 1 Kg) EPA 0 27ft2 (025m') l 65 (16 5cm) 341 (867cm) Outboard IMR-HVU sensor 3P (7 9cm) 4 IIIIIIIIIIIIIIIIIIIIr.. a ,it it l 1I'1Il l I7J11,11lI11.1 Em RAI A I l l l l l l 1 1 l l�•l 111 * 47 (i19cm) 6 •' (16 $cm) 19" (4 9cm) 65 (16 5,m) 6 (19 4cm) 151" (39 4cm) 34 8 (88 3cm1 .148 (883cm) Slip fitter (SF) Weight 32 Lbs (14 5 Kg) EPA 0 36ft2 (033m2) —54 (136`mm 50 (12Icm) 3 (36 ) Standard Arm (AR) drill pattern 426 (1081cm) 42 6 (1081cm) Retrofit Arm (RAM) drill pattern , 1 C u oan st "I 151" (38 4cm) - ECF-L_EcoForm_area_lerge 04/19 page 4 of 7 Page 453 of 605 ECF-L EcoForm large Area luminaire Optical Orientation Information Standard Optic Position Luminaires ordered with asymmetric optical systems in the standard optic position will have the optical system oriented as shown below Street Side Curbbne House Side Left side of pole 90° 0° Note The hand hole will normally be located on the pole at the 0° point Right side of pole 270° Optic Rotated Right (270°) Optic Position Luminaires ordered with optical systems in the Optic Rotated Right (270°) optic position will have the optical system oriented as shown below (Type 5 and 5W optics are not available with factory set rotatable optics) Street Side Curbbne House Side Left side of pole 90° 0° Note The hand hole will normally be located on the pole at the 0° point Right side of pole I®—� 270° Optic Rotated Left (90°) Optic Position Luminaires ordered with optical systems in the Optic Rotated Left (90°) optic position will have the optical system oriented as shown below (Type 5 and 5W optics are not available with factory set rotatable optics) Left side of pole Street Side Curbbne House Side Note The hand hole will normally be located on the pole at the 0° point Right side of pole Twin Luminaire Assemblies with Type-90/Type-270 Rotated Optical Systems Twin luminaire assemblies installed with rotated optical systems are an excellent way to direct light toward the interior of the site (Street Side) without additional equipment It is important however that care be exercised to insure that luminaires are installed in the proper location Street Side Curbbne House Side Left side of pole 180° Right side of pole Luminaire with ^ Luminaire with Type -270 ; ��s•, Type -90 0° Luminaires with Optic Rotated Right (270°) are installed on the LEFT Side of Pole Note The hand hole location will depend on the drilling configuration ordered for the pole Luminaires with Optic Rotated Left (90°) are installed on the RIGHT Side of Pole ECF-L_EcoForm_area_large 04/19 page 5 of 7 Page 454 of 605 ECF-L EcoForm large Area luminaire Specifications Housing One-piece die cast aluminum housing with integral arm and separate self - retained hinged one-piece die cast door frame Luminaire housing rated to IP66 tested in accordance to Section 9 of IEC 60598-1 Vibration resistance Luminaire is tested and rated 3G over 100 000 cycles conforming to standards set forth by ANSI C136 31-2010 Testing includes vibration in three axes all performed on the same luminaire Light engine Light engine comprises of a module of 16 -LED aluminum metal clad board fully sealed with optics offered in multiples of 5 and 6 modules or 80 and 96 LEDs Module is RoHS compliant Color temperatures 3000K +/-125K 4000K 5000K+/- 200K Minimum CRI of 70 LED light engine is rated IP66 in accordance to Section 9 of IEC 60598-1 Energy saving benefits System efficacy up to 129 lms/W with significant energy savings over Pulse Start Metal Halide luminaires Optional control options provide added energy savings during unoccupied periods Optical systems Type 2 3 4 5 5W and AFR distributions available Internal Shield option mounts to LED optics and is available with Type 2 3 4 and AFR distributions Types 2 3 4 and AFR when specified and used as rotated are factory set only Performance tested per LM -79 and TM -15 (IESNA) certifying its photometric performance Luminaire designed with 0% uplight (U0 per IESNA TM -15) Mounting Standard luminaire arm mounts to 4' O D round poles Can also be used with 5 O D poles Square pole adapter included with every luminaire Round Pole Adapter (RPA) required for 3-3 9" poles EcoForm features a retrofit arm kit When specified with the retrofit arm (RAM) option EcoForm seamlessly simplifies site conversions to LED by eliminating the need for additional pole drilling on most existing poles RAM will be boxed separately Also optional are slipfitter and wall mounting accessories Control options 0-10V dimming (DD) Access to 0-10V dimming leads supplied through back of luminaire (for secondary dimming controls by others) Cannot be used with other control options Dual Circuit Control (DCC) Luminaire equipped with the ability to have two separate circuits controlling drivers and light engines independently Permits separate switching of separate modules controlled by use of two sets of leads one for each circuit Not recommended to be used with other control options motion response or photocells SiteWise (SW) SteWise system includes a controller fully integrated in the luminaire that enables the luminaires to communicate with a dimming signal transmitter cabinet located on site using patented central dimming technology A locally accessible mobile app allows users to access the system and set functionalities such as ON/OFF dimming levels and scheduling SiteWise is available with motion response options in order to bring the light back to 100% when motion is detected Cannot be used with other control options or photocell options Additional functionalities are available such as communication with indoor lighting and connection to BMS systems Complete information on the control system can be found on the SiteWise website at philips com/sitewise Automatic Profile Dimming (CS/CM/CE/CA) Standard dimming profile of 30% or 50% provide flexibility towards energy savings goals while optimizing light levels during specific dark hours When used in combination with not programmed motion response it overrides the controllers schedule when motion is detected After 5 minutes with no motion it will return to the automatic diming profile schedule Automatic dimming profile scheduled with the following settings CS50/CS30 Security for 7 hours night duration (Ex 11 PM - 6 AM) CM50/CM30 Median for 8 hours night duration (Ex 10 PM - 6 AM) CE50/CE30 Economy for 9 hours night duration (Ex 9 PM - 6 AM) CA50/CA30 for all night (during all dark hours) All above profiles are calculated from mid point of the night Dimming is set for 6 hours after the mid point and 1 2 or 3 hours before depending of the duration of dimming Cannot be used with other dimming control options Field Adjustable Wattage Selector (FAWS) Luminaire equipped with the ability to manually adjust the wattage in the field to reduce total luminaire lumen output and light levels Comes pre-set to the highest position at the lumen output selected Use chart below to estimate reduction in lumen output desired Cannot be used with other control options or motion response ,,, s uarce' t, °* ; t Mri caltLUmeitaut.ut =< 1 25% 2 50% 3 55% 4 65% 5 75% 6 80% 7 85% 8 90% 9 95% 10 100% Note Typical value accuracy +/- 5% Wireless system (LLC) Optional wireless controller integral to luminaire ready to be connected to a Limelight system (sold by others) The system allows you to wirelessly manage the entire site independent lighting groups or individual luminaires while on -site or remotely Based on a high -density mesh network with an easy to use web -based portal you can conveniently access monitor and manage your lighting network remotely Wireless controls can be combined with site and area pedestrian and parking garage luminaires as well for a completely connected outdoor solution Equipped with motion response with #3 lens for 8-25' mounting heights Also available with remote pod accessory where pod is mounted separate from luminaire to pole or wall LLC wireless controller with #3 lens 3 0 3 6 9 12 15 18 20 Motion response options Bi-Level Infrared Motion Response (BL-IMRI) Motion Response module is mounted integral to luminaire factory pre-programmed to 50% dimming when not ordered with other control options BL-IMRI is set/operates in the following fashion The motion sensor is set to a constant 50% When motion is detected by the PIR sensor the luminaire returns to full power/light output Dimming on low is factory set to 50% with 5 minutes default in full power prior to dimming back to low When no motion is detected for 5 minutes the motion response system reduces the wattage by 50% to 50% of the normal constant wattage reducing the light level Other dimming settings can be provided if different dimming levels are required This can also be done with FSIR-100 Wireless Remote Programming Tool (contact Technical Support for details) Infrared Motion Response with Other Controls When used in combination with other controls (Automatic Dimming Profile and SiteWise) motion response device will simply override controllers schedule with the added benefits of a combined dimming profile and sensor detection In this configuration the motion response device cannot be re -programmed with FSIR-100 Wireless Remote Programming Tool The profile can only be re- programmed via the controller ECF-L_EcoForm_area_large 04/19 page 6 of 7 Page 455 of 605 ECF L EcoForm large Area luminaire Specifications Infrared Motion Response Lenses (IMRI3/IMRI7): Infrared Motion Response Integral module is available with two different sensor lens types to accommodate various mounting heights and occupancy detection ranges. Lens #3 (IMRI3) is designed for mounting heights up to 20' with a 40' diameter coverage area. Lens #7 is designed for higher mounting heights up to 40' with larger coverage areas up to 100' diameter coverage area. See charts for approximate detection patterns: IMRI3 Luminaire or remote mount controller with #3 lens 0 5' 10' 15' 20' 20' 18' 15' 17 9' 6' 3' 0 3' 6' 9' 17 15' 18' 20' 20' 10' 10' 20' 20' 10' Cr 10' 20' IMRI7 Luminaire or remote mount controller with #7 lens �c• _ 25' _ 0' 0. 25' _ 27 4O' -r 50' 40' 30' 20' 10' 0 10' 20' 30' 40' 50' 5C' 40' -t 50' b' +- 0' 1� '00' 50' Infrared Motion Response Outboard (IMRO): Infrared Motion Response Outboard can be used in combination with automatic profile dimming and stand alone motion response. The pole mounted motion sensor is a PIR (passive infrared) device that can be mounted to a pole. One motion sensor per pole is required. Sensor finish is white Wattstopper EW-200-120-W or the EW-200-277-W. Order MS -A-120 or MS -A-277 separately.. IMRO sensors require single voltage 120V or 277V input. If motion is detected during the time that the luminaire is operating at profile dimming mode specified, the luminaire returns to 100% power and light output. The luminaire remains on high until no motion is detected for the duration period, after which the luminaire returns back to automatic profile dimming. Duration period is factory set at 15 minutes, and is field adjustable from 5 minutes up to 15 minutes. The area motion detector provides coverage equal to up to 6 times the sensor height above ground, 270° from the front -center of the sensor (see chart for approximate detection patterns). 270° Front Coverage Distances are approximate. H = height above ground Height 1H 3H 6H Pole Details: IMRO requires that the pole include additional hand hole 15 feet above the pole base, normally oriented 180° to the standard hand hole. For Gardco poles, order the pole with the Motion Sensor Mounting (MSM) option which includes the hand hole and a special hand hole cover plate for the sensor with a 1/2" NPT receptacle centered on the hand hole cover plate into which the motion sensor mounts. Once the motion sensor is connected to the hand hole cover plate, then wiring connections are completed in the pole. The plate (complete with motion sensor attached and wired) is then mounted to the hand hole. If poles are supplied by others, the customer is responsible for providing suitable mounting accommodations for the motion sensor in the pole (see Gardco Poles specification sheets for more information). Electrical Twist -Lock Receptacle (TLRD5/TLRD7/ TLRPC): Twist Lock Receptacle with 5 pins enabling dimming or with 7 pins with additional functionality (by others) can be used with a twistlock photoelectric cell or a shorting cap. Dimming Receptacle Type B (5 -pin) and Type D-24 (7 -pin) in accordance to ANSI C136.41. Can be used with third -party control system. Receptacle located on top of luminaire housing. When specifying receptacle with twistlock photoelectric cell, voltage must be specified. When ordering Twist -lock receptacle (TLRD5 or TLRD7), photocell or shorting cap is not included. Driver: Driver efficiency (>90% standard). 120-480V available (restrictions apply). Open/short circuit protection. Optional 0-10V dimming to 10% power. RoHS compliant. Button Photocontrol (PCB): Button style design for internal luminaires mounting applications. The photocontrol is constructed of a high impact UV stabilized polycarbonate housing. Rated voltage of 120V or 208-277V with a load rating of 1000 VA. The photocell will turn on with 1-4Fc of ambient light. Surge protection (SP1/SP2): Surge protection device tested in accordance with ANSI/IEEE C62.45 per ANSI/IEEE C62.41.2 Scenario I Category C High Exposure 10kV/10kA waveforms for Line -Ground, Line -Neutral and Neutral - Ground, and in accordance with DOE MSSLC Model Specification for LED Roadway Luminaires Appendix D Electrical Immunity High test level 10kV/10kA. 20kV / 10kA surge protection device that provides extra protection beyond the SP1 10kV/10kA level. Listings UL/cUL wet location listed to the UL 1598 standard, suitable for use in ambient temperatures from -40° to 40°C (-40° to 104°F). Most EcoForm configurations are qualified under Premium and Standard DesignLights Consortium® categories. Consult DLC Qualified Products list to confirm your specific luminaire selection is approved. CCTs 3000K and warmer are Dark Sky Approved. Finish Each standard color luminaire receives a fade and abrasion resistant, electrostatically applied, thermally cured, triglycidal isocyanurate (TGIC) textured polyester powdercoat finish. Standard colors include bronze (BZ), black (BK), white (WH), dark gray (DGY), and medium gray (MGY). Consult factory for specs on optional or custom colors. Service Tag Each individual luminaire is uniquely identifiable, thanks to the Service tag application. With a simple scan of a QR code, placed on the inside of the mast door, you gain instant access to the luminaire configuration, making installation and maintenance operations faster and easier, no matter what stage of the luminaire's lifetime. Just download the APP and register your product right away. For more details visit: signify.com Warranty EcoForm luminaires feature a 5 -year limited warranty See signify.com/warranties for complete details and exclusions. The information presented in this document is not intended as any commercial offer and does not form part of any quotation or contract. igriify 2O19 Signify HHc ding. An r19hts reservea. This document contains • information r e ating to the product portfolio of Signify which inrorrnoticn may be subject to change. No representation or warranty as to the accuracy or completeness of the `nfor'mati n included herein is given and any liability for any action in reliance thereon i. disclaimed: AO trademarks areowned 3Holding their respective e 1 r S ais�. �: ti trademarks . � +�. by Signify t'.4" ;i";i✓i t'.,..�,C�c.�; f.. owners. Signify North America Corporation 200 Franklin Square- Drive. Sorrierset, NJ 08873 Telephone 855-486-2216 Signify Canada Ltd. 281 H I limour,t Road, Markham. ON. Canada LSC .283 y Telephone GOO -668-9O08 ECF-L._E.co err area 'ai L. e 04/19 paoe 7 Of 7 A/va'..gai'dcotl ohti tg.ccm Stonco by ®ignify Floodlights General purpose flood FL2O/40/80/150/200/300 The Stonco General purpose floodlights offer energy saving LED technology for long life and reduced maintenance. Versatile and stylish with five different sizes to choose from provides application flexibility for ground mount, wall mount, or pole mount installations. Ideal for sign lighting. building facades, security lighting. and general purpose floodlighting applications. Ordering guide 'W .t. oun • ` i •stribution ` ... • ltage Finish G1 8 BZ o - FL NW iiiiiiiilliL FL20 LED Floodlight 20W FL40 LED Floodlight 40W NW Neutral White 4000K, 8OCRI G1 Generation 1 -- None PCB' With Photocell K' Knuckle Mount h" NPS male FL Flood 8 120-277VAC 82 Bronze FL80 LED Floodlight 80W FL150 LED Floodlight 150W FL200 LED Floodlight 200W FL300 LED Floodlight 300W T' Trunnion Mount S4 Slip Fitter Mount Dr _ocatton Cat No Tyoe Lamps Qty Notes: example: FL150-NW--G1-T-FL-8-BZ 1. Photocell available with FL20, FL40, FL80, and FL150 only. Knuckle and Trunnion Mount only. 2 K Knuckle Mount only available with FL20 and FL40. 3. T Trunnion Mount only available with FL80, FL150, FL200 & FL300. 4. S Slip Fitter Mount only available with FL80, FL150, PFL200 & FL300. LED Wattage and Lumen Values Neutral White Ordering Codes Total LED Current LEDs (mA) Color Temp. (K) Average System Lumen Wattage' Output's Efficacy (LPW) FL2O-NW-G1-K-FL-8-BZ FL40-N W-G1-K-FL-8-BZ FL80-NW-G1-T or S-FL-8-BZ FL150-NW-G1-T or S-FL-8-BZ FL200-NW-G1-T or S-FL-8-BZ FL300-NW-G1-Tor S-FL-8-BZ 32 500 64 1100 128 2450 248 4200 340 1050 544 2100 4000 4000 4000 4000 4000 4000 20 39 79 146 197 301 2122 4433 8856 16,325 24,254 34,025 109 113 113 112 123 113 1. Wattage and lumen output may vary by +/- 8% due to LED manufacturer forward volt specification and ambient temperature. Wattage shown is average for 120V through 277V input. Actual wattage may vary by an additional +/- 10% due to actual input voltage. 2. Lumen values based on photometric tests performed in compliance with IESNA LM -79. NOTE: Contact outdoorlighting.applications@philips.com for additional photometric tests or information. us Page 457 of 605 LED General purpose flood FL20/40/80/150/200/300 Dimensions 130mm [5 12"] 200mm [7 87"] 198mm [7 80"] FL20-K Front 159mm [6 26"] 105mm [4 13"] FL20-K Side 323mm [12 70"] FL80-S Front 160mm [6 30 FL80-S Side 255mm [10 00"] 366mm ;14 41"] FL40-K Front 120mm [4 72"] 255mm 10 00"] FL40-K Side 220mm [8 66") Accessory 400mm [15 75"] 0 BiiEHRft£!HEifflF ;;IHI FL150-S and FL200-S Front 170mm [6 70") FL150-S and FL200-S Side 388mm [15 29") 259mm [10 20"] USF10BRZ Mounting adapter for trunnion, fits 2-3/8" O.D. tenon, bronze finish. 521mm [20 50"] r • • ... 11cgs:::u::uauinu::u::::::u::u::::i FL300-S Front 200mm ;7 87") FL300-S Side 431mm [16 96"] Page 458 of 605 LED General purpose flood FL20/40/80/150/200/300 Dimensions (continued) 200mm [7.87"] 323mm [12 70"] i11iH91ii@IEIii@@ '_ dia. 0.43" TYP (3/8" or 7/16 1. - bolt size) $ km FL80-T Front 160mm [6 30"] FL80-T Side 310mm [12 20"] 5.24" _ 13.31 cm _ 3.0" 7.62 cm 220mm [8 66"] i f-1.34" 4.-1.34 --ip., i 34cm i 3.4cm H i -►� 0.74" ,-0-- '1.9cm' dia. 0.875" (1/2" or 3/4" bolt size) 400mm [15 75"] 521mm [20 50"] FL150-T and FL200-T Front 2.56" 6.5 cm Trunnion Mount Bolt Pattern jitt.J .1.i.1.•hi.#. ,' .., 170mm [6 70"] 259mm [10.20"1 FL300-T Front 200mm [7.87"] 1 330mm [13 00"] FL150-T and FL200-T Side EPA and Weight FL300-T Side 359mm [14.00"] Effective Projected Area (EPA -1t2) Product FL20-K FL40-K FL80-T FL150-T FL200-T FL300-T FL80-S FL150-S FL200-S FL300-S O'Aim 0.238 0.351 0.595 0.784 0.784 1.199 0.595 0 784 0.784 1199 45' Aim 0.271 0.415 0.680 0.915 0.915 1.369 0 760 0.994 0.994 1 449 90° Aim 0.316 0.500 0.798 1.089 1.089 1.604 0 899 1170 1170 1 649 Weight 4.61bs (2.09kg) 6.61bs (2.99kg) 15lbs (6.8kg) 21.31bs (9.7kg) 21.7lbs (9.8kg) 33.61bs (15.2kg) 13.71bs (6.2kg) 20.91bs (9.5kg) 21.1lbs (9.6kg) 331bs (15kg) Stonco_GenPurposeFlood_SpecSheet 01/19 page 3 of •= Page 459 of 605 LED General purpose flood FL20/40/80/150/200/300 Specifications Housing and Heat Sink Single piece die cast aluminum alloy. Housing also acts as a heat sink, designed to ensure high efficacy and superior cooling by natural convection. Air flow pattern always close to LEDs and driver optimizing their efficiency and life. Product does not use any cooling device with moving parts (only passive cooling). Mounting Suitable for mounting within 4' (1.2m) of the ground. Knuckle (K, see Ordering guide): Integral die cast Aluminum adjustable knuckle (K) with '/z" NPS male threads, with locking teeth and bolt to lock in aiming angle. Ships fully assembled, ready to install. Six inch (6" or 152mm) leads exit out of Knuckle for field connections. Trunnion (T, see Ordering guide): Integral structural steel adjustable trunnion (T) for direct surface mounting, painted for resistance to corrosion, with bolt to lock in aiming angle. Ships fully assembled, ready to install. Six foot (6' or 1.83m) watertight STW 16 gauge cord exits out of Housing for connection by others, IP66 liquid tight connector to seal cord exit point. Slip Fitter (S, see Ordering guide): Integral die cast Aluminum adjustable slip fitter (S) fits 2-3/8" O.D. tenon, includes set screws for securing luminaire to tenon, with aiming angle markings and bolt to lock in aiming angle. Ships fully assembled, ready to install. Six inch (6" or 152mm) leads exit out of Slip Fitter for field connections. Lens Heat and impact resistant tempered glass lens with one piece silicone gasket surrounding the entire perimeter of the LED light engine and electronics compartment providing an IP66 seal. Lens secured with screws and recessed sleeve washers outside of gasket perimeter. Lens includes silk screen to help reduce glare and for aesthetic purposes. Light Engine Composed of 3 main components: LED Module / Optical System / Driver. Electrical components are RoHS compliant. LEDs tested by ISO 17025-2005 accredited lab in accordance with IESNA LM -80 guidelines extrapolations in accordance with IESNA TM -21. Metal core substrate ensures greater heat transfer and longer lifespan. LED Module Composed of mid -power performance white LEDs. Color temperature as per ANSI/NEMA bin Neutral White, 4000 Kelvin nominal (3985 +/- 275K or 3710K to 4260K), CRI 80 Min. Optical System Flood distribution, optimized for target lumens and a superior lighting uniformity. Photometric performance shall be tested per LM -79 (IESNA) certifying its photometric performance and published in accordance with LM -63. Predicted Lumen Depreciation Data Ambient Temperature °C System Current L70 per TM21' 2 Lumen Maintenance @ 54,000hrs 25°C 4200 mA >54,000 84% 1. L70 is the predicted time when LED performance depreciates to 70% of initial lumen output. 2. Calculated per IESNA TM 21-11. Published Lrn hours limited to 6 times actual LED test hours. Driver High power factor of 90% min. Electronic driver, operating range 50/60 Hz, Class 1 or Class 2. Other Integrated Features Surge Protection: Each luminaire is provided as standard with surge protector (SP1 or SP1HV) tested in accordance with ANSI/IEEE C62.45 per ANSI/IEEE C62.41.2 Scenario I Category C High Exposure 10kV/10kA waveforms for Line Ground, Line Neutral and Neutral Ground. Wiring Insulated internal wiring located inside the housing, silicone seals all places where wiring passes through openings including sealed going into the knuckle or exiting the luminaire for trunnion mount. Due to the inrush current that occurs with electronic drivers, recommend using a time delay or slow blow fuse to avoid unnecessary and unwanted fuse blowing that can occur with fast acting fuses. Hardware All exposed screws shall be stainless steel and/or corrosion resistant and captive. All seals and sealing devices are made and/or lined with EPDM and/or silicone and/or rubber. Finish Fade and abrasion resistant, electrostatically applied, thermally cured, triglycidal isocyanurate (TGIC) polyester powdercoat textured bronze finish. LED Products Manufacturing Standard The electronic components sensitive to electrostatic discharge (ESD) such as light emitting diodes (LEDs) are assembled in compliance with EC61340-5-1 and ANSI/ESD S20.20 standards so as to eliminate ESD events that could decrease the useful life of the product. Vibration Resistance Knuckle mounts meet the ANSI C136.31 Luminaire vibration specifications for normal applications (1.5G). Slip Fitter mounts meet the ANSI C136.31 Luminaire vibration specifications for bridge/overpass applications (3G). Certifications and Compliance cULus Listed for Canada and USA. Design Lights Consortium qualified. Entire luminaire is rated for operation in ambient temperature of -40°C (-40°F) up to +40°C (+104°F). IP66 Rating Entire luminaire including light engine and driver/electrical compartment IP66 rated in all aiming positions including upward aiming floodlighting applications. Limited Warranty 5 -year limited warranty. See signify.com/warranties for details and restrictions. Visit our eCatalog or contact your local sales representative for more information. 2019 Signify Holding. Ali fights reserved. ,his document maybe subiect to change. No r "spr esentatvon or warranty asthe accuracy o!'completeness t. of T r to awL tlr ,,, of ��i� isc=3"'t"-3�::�.: included herein is given and any liability for any action in reliance thereon is disclaimed, AU trademarks are owned by Signify Holding o this' respective owners, Signif North America Corporation 200. Franklin Square e r -ive Somerset. NJ 08873 Telephone 855.-488-2216 Signify Canada Ltd. 281 Hilir ounl. Road, Markham, ON, + anad a L6C 2S3 T&ephorne .800-,•668- 9008 .sty.:nco enPurnoseFioofi_..7eL �e . 01/19 pzye4of4 Page 460 of 605 St.00n1 Z.XEA10 SCHEDIO GROUP Exhibit 6.1 Noise Report Keenesburg No. 2 Mine — Sound Level Survey Report Prepared by Behrens and Associates, Inc. and dated January 10, 2020 Keenesburg No. 2 Mine — Noise Modeling Report Prepared by Behrens and Associates, Inc. and dated February 7, 2020 PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 6.1 Page 1 of 62 Schedio Group LLC Keenesburg No.2 Mine Sound Level Survey Report January 10, 2020 Prepared for: Schedio Group, LLC. 808 9th Street, Suite A Greeley, Colorado 80631 Prepared by: Behrens and Associates, Inc. 9536 E I25 Frontage Road Longmont, CO 80504 Colin Drolshagen Lead Acoustical Technical Jason Peetz Engineering Manager Corporate Office: Hawthorne. California Carson, California - Aledo, Texas - Napa. California -- Longmont, Colorado - McDonald. Pennsy lvania 800-679-8633 www.environmental-noise-control.com - \%WW \\ .drill ingnoisecontrol.com Exhibit 6.1 Page 2 of 62 Behrens and Associates, Inc. Environmental Noise Control 1. Introduction N _ The purpose of this study is to document the measured ambient sound levels near the Keenesburg No.2 Mine (40.172169°, -104.506320°) in Weld County, Colorado. Three sound level meters and a weather station were deployed at the locations shown in Figure 1-1. The meters were deployed on Friday, January 3, 2020 and programmed to continuously measure and record sound levels. The meters were retrieved on Monday, January 6, 2020. Proposed Keenesburg No.2 Mine GoogFe;Earth Figure 1-1 Keenesburg No.2 Mine Sound Level Monitoring Locations Introduction 1 Exhibit 6.1 Page 3 of 62 Behrens and Associates, Inc. Environmental Noise Control 2. Noise Fundamentals N _ Sound is most commonly experienced by people as pressure waves passing through air. These rapid fluctuations in air pressure are processed by the human auditory system to produce the sensation of sound. The rate at which sound pressure changes occur is called the frequency. Frequency is usually measured as the number of oscillations per second or Hertz (Hz). Frequencies that can be heard by a healthy human ear range from approximately 20 Hz to 20,000 Hz. Toward the lower end of this range are low-pitched sounds, including those that might be described as a "rumble" or "boom". At the higher end of the range are high-pitched sounds that might be described as a "screech" or "hiss". Environmental noise generally derives, in part, from a combination of distant noise sources. Such sources may include common experiences such as distant traffic, wind in trees, and distant industrial or farming activities. These distant sources create a low-level "background noise" in which no particular individual source is identifiable. Background noise is often relatively constant from moment to moment but varies slowly from hour to hour as natural forces change or as human activity follows its daily cycle. Superimposed on this low-level, slowly varying background noise is a succession of identifiable noisy events of relatively brief duration. These events may include the passing of single -vehicles, aircraft flyovers, screeching of brakes, and other short-term events. The presence of these short-term events causes the noise level to fluctuate. Detailed acoustical definitions are provided in Error! Reference source not found.. d COMMON OUTDOOR NOISE LEVEL COMMON INDOOR dB (A) SOUND LEVELS 110 Rock Band SOUND LEVELS 8-747-200 Takeoff at 2 mi. Gas Lawn Mower at 3 ft. Diesel Truck at 150 ft. DC -9-30 Takeoff at 2 mi. Noisy Urban Daytime B-757 Takeoff at 2 mi. Commercial Area Quiet Urban Daytime Quiet Urban Nighttime Quiet Suburban Nighttime Quiet Rural Nighttime • 100 Inside Subway Train (New York) 90 80 70 60 50 40 30 20 10 Food Blender at 3 ft. Garbage Disposal at 3 ft. Shouting at 3 ft. Vacuum Cleaner at 10 ft. Normal Speech at 3 ft. Large Business Office Dishwasher Next Room Small Theatre, Large Conference Room .r (Background) Library a Bedroom at Nig t - Concert Hall (Background Broadcast & Recording Studio 0 Threshold of Hearing Figure 2-1 Typical Indoor and Outdoor Sound Levels Noise Fundamentals 2 Exhibit 6.1 Page 4 of 62 Behrens and Associates, Inc. Environmental Noise Control 3. Sound Level Survey N _ 3.1 Survey Procedure Three Type 1 SVANTEK Model 971 sound level meters were deployed nearby the proposed site to conduct the survey. Each sound level meter conforms to Type 1 as per ANSI S1.4 Specification for Sound Level Meters. The microphones associated with the sound level meters were placed approximately 4 feet above the ground at the locations shown in Figure 1-1. Each sound level meter was calibrated before the measurement period. The instrumentation details are presented in Table 3-1. Table 3-1 Instrumentation Details Location Instrument Manufacturer/Model Serial Number 1 Sound Level Meter 2 Sound Level Meter 2 Weather Station 3 Sound Level Meter SVANTEK 971 Sound Level Meter SVANTEK 971 Sound Level Meter Davis Vantage Vue SVANTEK 971 Sound Level Meter 40387 61564 MJ150511037 44563 The sound level meters were deployed on Friday, January 3, 2020 and programmed to continuously monitor and record A -weighted sound levels. The meters were retrieved on Monday, January 6, 2020. Weather data including temperature, humidity, rainfall, and wind speed were recorded using a Davis Instruments Vantage Vue Model 6250 weather station located adjacent to Location 2. 3.2 Survey Results The measured sound level data is presented as one -hour and 15 -minute average A -weighted (Leq dBA) sound levels graphically in Figure 3-1 through Figure 3-6 and in tabular form in Appendix A. Figure 3-1 through Figure 3-6 show the daily Leq levels for the entirety of the survey. Appendix B shows photos of the deployed monitors. The A - weighted filter is applied to instrument -measured sound levels in accordance with Colorado Revised Statutes (CRS) 25-12-103. Per CRS 25-12-103, data collected where winds over five (5) miles per hour are present, are inadmissible. The daytime and nighttime sound level averages in Table 3-1 omit the data collected where the wind speed exceeded 5 miles per hour. The Leq values in Figures 3-1 through 3-6 and the tables in Appendix A include all the unfiltered data. The dBA values at Location 1 ranged from a high of 64.4 to a low of 53.0. The dBA values at Location 2 ranged from a high of 46.2 to a low of 41.3. The dBA values at Location 3 ranged from a high of 68.7 to a low of 64.1. Sound Level Survey 3 Exhibit 6.1 Page 5 of 62 Behrens and Associates, Inc. Environmental Noise Control Table 3-2 Measured Daily Ambient Lea Sound Levels (dBA Day Location 1 Location 2 Location 3 Daytime Leq Nighttime Leq Sound Daytime Ambient Levels Leq Nighttime Ambient Sound Levels Leq Daytime Leq Nighttime Leq Ambient Sound Levels Ambient Sound Levels Ambient Sound Levels Ambient Sound Levels dBA dBA dBA dBA dBA dBA 1 61.5 55.7 41.3 41.6 68.4 65.3 2 59.0 53.0 43.5 41.7 68.7 64.1 3 54.9 57.2 44.4 42.6 68.3 64.4 4 64.4 46.2 67.4 Overall Leq 61.2 55.6 44.2 42.0 68.2 64.6 Sound Level Survey 4 Exhibit 6.1 Page 6 of 62 Behrens and Associates, Inc. Environmental Noise Control Sound Level (1 hour Leq) 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 Schedio Group LLC Keenesburg No.2 Mine Ambient Sound Level Survey - Location 1 arnimmDdBA Wind 222222 2 g22222222222 g 22222 a. CL CL CL a CL Q Q < Q Q O. O. Q. oc a. a. a. Q Q < Q Q c. a. a. a. a. a. Q Q < < < O O O O O O O O 0 O O O O �n 0 0 0 0 0 0 8 $$$ 0 0 0 0 0 0 0 $ 8 8 8 o 0 8 0 8 0 0 c 0 0 0 0 0 N N O 00 a N ct C.p 00 O N N ti 00 0 z N 4 tp o0 O N N 4 tG 00 O O N fl O 00 O ri r-i e --I r s e l to ,-4 el e —I C r-1 January 3 - January 6, 2020 Figure 3-1 Overall Measured Hourly Leq Sound Levels Location 1 Sound Level Survey 40 35 30 25 20 a 2 15 10 5 0 5 Exhibit 6.1 Page 7 of 62 Behrens and Associates, Inc. Environmental Noise Control Sound Level (15 -minute Leq) 85 80 IS I0 65 60 55 50 45 40 35 30 25 20 15 10 5 0 Schedio Group LLC Keenesburg No.2 Mine Ambient Sound Level Survey - Location 1 a. a. a. a. a. CL a. a. Q Q < < < < Q Q a O M O M O M 0 M M 8 8 M 8 M p M c-i M '7 1/4.0 (1 O1 O N N M un Cr; 00 •--� e-i r i et a. a. a. a. a. a. a. O O O O O O O o m0 M o MO N M ►t) Cis 00 G') e4 N en illtD 00 Ot Q Q Q Q Q Q Q Q d a p M O N C. a. a. a. a. O O O O O m o re) o M M tD GO Q1 January 3 - January 6, 2020 Figure 3-2 Overall Measured 15 -Minute Leq Sound Levels Location 1 dBA Wind < < < < < < Q N M Ll1 1/4,0 CO al e-+ e -I Sound Level Survey 40 35 30 25 15 10 5 0 6 Exhibit 6.1 Page 8 of 62 2910 6 abed V 9 l!q!WS Xanans lanai punos Figure 3-3 Overall Measured Hourly Leq Sound Levels Location 2 c LJ OUR '9 /Venue( 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sat 4 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sun 5 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Mon 6 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM O Ul 1-+ 1-+ N NJ o VI 0 cn Sound Level (1 -hour Leq) W O o cn lea 0 c.r� w a 0 N 0 MPH 0 LP O VII N W W cc O 3 CT (M 7C O (D C D fD r Cr Q < Os. fD C!U c) cn z c o c N r -• C7 O rD n 0) rt O• z N co D 0 Environmental Noise Control •DUI ‘sairpossy pur suaagag 9 I0 0 L. abed /Canans lanai punos Figure 3-4 Overall Measured 15 -Minute Leq Sound Levels Location 2 12:00 PM 1:30 PM 3:00 PM 4:30 PM 6:00 PM 7:30 PM 9:00 PM 10:30 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM Sound Level (15 -minute Leq) 0 v' C v 0 cN U, 0 It C CI'' a A Lri o can o N C MPH N U'' U' o ° o W C W 00 00 U' A O N anal punos TuaNwv CD CD CD p C 6735 Co C N CD W n rD p O O C r n * a cc 5 D a Environmental Noise Control *au' ‘sainpossy pun suaagag m c0 CD O N /co/tins lanai punos E UoUe3o1 manor' punos bar' AjinoH paanseaw III Janp S -E ainti j Sound Level (1 -hour Leq) ►-+ ►-e N N w w O tr O �r+ O tr C cr O O Vi O ;r O 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sat 4 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sun 5 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Mon 6 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM O Vi O Vi ti O MPH J U, 00 00 O v'+ Ambient Sound Level Survey - Location 3 a O co rD CT Z O N rD Environmental Noise Control *au' isairpossy pug suaniag Exhibit 6.1 Page 12 of 62 Xanins 'anal punos Figure 3-6 Overall Measured 15 -Minute Leq Sound Level Location 3 12:00 PM 1:30 PM 3:00 PM 4:30 PM 6:00 PM 7:30 PM 9:00 PM 10:30 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM O 0 O O lr Sound Level (15 -minute Leq) 1--+ NJ N LAJ 'vJ 117 O V'+ O C!1 A .D V'1 VI 0 11'1 0 (f1 fisSis MPH „J C w Ui On O Lit Q1 v 0 00 C 00 11'1 A O anal punos TuaigWV uoiueDoi - Aanans W toN aangsauaaN CD n rD p 0 O C r) Environmental Noise Control Behrens and Associates, Inc. Behrens and Associates, Inc. Environmental Noise Control 4. Conclusion N _ An ambient sound level survey was conducted at three measurement locations around the proposed Keenesburg No.2 Mine (40.172169°, -104.506320°) in Weld County, Colorado. The meters were deployed on Friday, January 3, 2020 and programmed to continuously measure and record sound levels. The meters were retrieved on Monday, January 6, 2020. The survey was conducted in accordance with all of the requirements of Colorado Revised Statute 25-12- 103. The dBA values at Location 1 ranged from a high of 64.4 to a low of 53.0. The dBA values at Location 2 ranged from a high of 46.2 to a low of 41.3. The dBA values at Location 3 ranged from a high of 68.7 to a low of 64.1. The ambient sound study data collected illustrates sound levels encompassing environmental, vehicle traffic, air traffic, etc. in the area prior to any construction or mining activities. Conclusion 11 Exhibit 6.1 Page 13 of 62 Behrens and Associates, Inc. Environmental Noise Control p _ Appendix A Tables of Measured Sound Pressure Levels Tables of Measured Sound Pressure Levels 12 Exhibit 6.1 Page 14 of 62 Behrens and Associates, Inc. Environmental Noise Control N _ Schedio Group LLC - Kennesburg No.2 Mine Location 1 - Hourly Leq Time dBA Time dBA 12:00 PM 63.7 Sun 5 -Jan 51.0 1:00 PM 61.9 1:00 AM 49.3 2:00 PM 63.0 2:00 AM 52.1 3:00 PM 62.6 3:00 AM 51.9 4:00 PM 60.3 4:00 AM 49.0 5:00 PM 59.5 5:00 AM 55.9 6:00 PM 55.9 6:00 AM 55.6 7:00 PM 55.4 7:00 AM 57.2 8:00 PM 55.1 8:00 AM 55.5 9:00 PM 53.6 9:00 AM 61.4 10:00 PM 55.0 10:00 AM 60.6 11:00 PM 53.1 11:00 AM 58.8 Sat 4 -Jan 53.3 12:00 PM 58.2 1:00 AM 55.9 1:00 PM 61.8 2:00 AM 54.9 2:00 PM 61.1 3:00 AM 55.8 3:00 PM 57.2 4:00 AM 53.5 4:00 PM 53.0 5:00 AM 59.4 5:00 PM 53.0 6:00 AM 58.1 6:00 PM 53.8 7:00 AM 58.7 7:00 PM 44.7 8:00 AM 62.1 8:00 PM 55.2 9:00 AM 61.5 9:00 PM 53.9 10:00 AM 60.9 10:00 PM 57.0 11:00 AM 61.0 11:00 PM 57.2 12:00 PM 59.1 Mon 6 -Jan 52.5 1:00 PM 57.5 1:00 AM 54.8 2:00 PM 56.1 2:00 AM 58.5 3:00 PM 57.4 3:00 AM 57.8 4:00 PM 55.8 4:00 AM 57.6 5:00 PM 54.7 5:00 AM 60.0 6:00 PM 49.8 6:00 AM 62.6 7:00 PM 52.1 7:00 AM 65.2 8:00 PM 52.9 I 8:00 AM 64.0 9:00 PM 46.4 9:00 AM 65.9 10:00 PM 53.8 10:00 AM 66.9 11:00 PM 51.5 11:00 AM 70.8 Tables of Measured Sound Pressure Levels 13 Exhibit 6.1 Page 15 of 62 Behrens and Associates. Inc. Environmental Noise Control Schedio Group LLC - Kennesburg No.2 Mine Location 2 - Hourly Leq Time dBA Time dBA 12:00 PM 36.6 Sun 5 -Jan 43.7 1:00 PM 38.3 1:00 AM 39.9 2:00 PM 41.3 2:00 AM 35.9 3:00 PM 41.8 3:00 AM 38.5 4:00 PM 40.2 4:00 AM 39.5 5:00 PM 44.9 5:00 AM 42.1 6:00 PM 40.8 6:00 AM 45.8 7:00 PM 40.3 7:00 AM 42.6 8:00 PM 41.2 8:00 AM 47.1 9:00 PM 41.3 9:00 AM 50.3 10:00 PM 41.9 10:00 AM 51.1 11:00 PM 37.4 11:00 AM 46.4 Sat 4 -Jan 37.5 12:00 PM 48.5 1:00 AM 40.1 1:00 PM 53.5 2:00 AM 39.9 2:00 PM 54.6 3:00 AM 40.7 3:00 PM 52.8 4:00 AM 42.8 4:00 PM 44.0 5:00 AM 45.3 5:00 PM 42.6 6:00 AM 43.8 6:00 PM 41.4 7:00 AM 45.6 7:00 PM 40.1 8:00 AM 47.2 8:00 PM 46.5 9:00 AM 46.7 9:00 PM 41.6 10:00 AM 44.8 10:00 PM 43.0 11:00 AM 42.2 11:00 PM 44.2 12:00 PM 34.4 Mon 6 -Jan 39.3 1:00 PM 40.1 1:00 AM 38.3 2:00 PM 38.7 2:00 AM 39.2 3:00 PM 37.8 3:00 AM 47.1 4:00 PM 40.7 4:00 AM 51.2 5:00 PM 40.9 5:00 AM 48.2 6:00 PM 45.8 6:00 AM 43.5 7:00 PM 37.3 7:00 AM 46.0 8:00 PM 41.3 8:00 AM 48.2 9:00 PM 41.3 9:00 AM 51.8 10:00 PM 45.8 10:00 AM 66.3 11:00 PM 37.5 11:00 AM 68.7 Tables of Measured Sound Pressure Levels 14 Exhibit 6.1 Page 16 of 62 Behrens and Associates. Inc. Environmental Noise Control N _ Schedio Group LLC - Kennesburg No.2 Mine Location 3 - Hourly t,eq Time dBA Time dBA 12:00 PM 66.3 Sun 5 -Jan 60.8 1:00 PM 65.0 1:00 AM 58.4 2:00 PM 67.7 2:00 AM 60.4 3:00 PM 68.4 3:00 AM 62.0 4:00 PM 69.6 4:00 AM 62.6 5:00 PM 70.2 5:00 AM 63.8 6:00 PM 69.2 6:00 AM 65.6 7:00 PM 67.9 7:00 AM 66.3 8:00 PM 67.4 8:00 AM 66.7 9:00 PM 67.0 9:00 AM 68.6 10:00 PM 64.7 10:00 AM 69.3 11:00 PM 63.9 11:00 AM 68.9 Sat 4 -Jan 62.7 12:00 PM 69.2 1:00 AM 62.9 1:00 PM 69.8 2:00 AM 62.9 2:00 PM 70.5 3:00 AM 63.3 3:00 PM 70.6 4:00 AM 64.3 4:00 PM 70.9 5:00 AM 66.3 5:00 PM 70.4 6:00 AM 65.9 6:00 PM 68.2 7:00 AM 68.0 7:00 PM 67.1 8:00 AM 66.9 8:00 PM 65.3 9:00 AM 67.4 9:00 PM 64.2 10:00 AM 67.2 10:00 PM 63.2 11:00 AM 68.1 11:00 PM 6L4 12:00 PM 67.9 Mon 6 -Jan 60.9 1:00 PM 68.7 1:00 AM 60.5 2:00 PM 69.3 2:00 AM 60.5 3:00 PM 69.5 3:00 AM 64.0 4:00 PM 70.3 4:00 AM 64.6 5:00 PM 70.4 5:00 AM 65.3 6:00 PM 67.7 6:00 AM 67.2 7:00 PM 67.9 7:00 AM 68.2 8:00 PM 66.5 8:00 AM 65.7 9:00 PM 63.8 9:00 AM 65.7 10:00 PM 62.6 10:00 AM 78.4 11:00 PM 62.6 11:00 AM 82.1 Tables of Measured Sound Pressure Levels 15 Exhibit 6.1 Page 17 of 62 Behrens and Associates. Inc. Environmental Noise Control N _ Appendix B Deployed Monitor Photos Deployed Monitor Photos 16 Exhibit 6.1 Page 18 of 62 Behrens and Associates, Inc. Environmental Noise Control . it es .. .. • li -.7 D;,. A • j _ _ { � ,' •�e r.I �` i.t i �`.ICv-. 1r J r #. r C _ r: Ambient Noise Monitoring Location 1 (40.152816°/-104.509284°) Deployed Monitor Photos 17 Exhibit 6.1 Page 19 of 62 Behrens and Associates, Inc. Environmental Noise Control Ambient Noise Monitoring Location 2 (40.174384°/-104.499832°) Deployed Monitor Photos 18 Exhibit 6.1 Page 20 of 62 Behrens and Associates, Inc. Environmental Noise Control Ambient Noise Monitoring Location 3 (40.146082°/-104.471338°) Deployed Monitor Photos 19 Exhibit 6.1 Page 21 of 62 Keenesburg No. 2 Mine Noise Modeling Report February 7, 2020 Prepared for: Schedio Group 808 9th Street Suite A Greeley, CO 80631 Prepared by: Behrens and Associates, Inc. 9536 East I-25 Frontage Road Longmont, CO 80504 Andrew Truth Senior Engineer Jason Peetz Engineering Manager Corporate Office: Hawthorne. California Carson. California Aledo. Texas - Napa California - Longmont. Colorado McDonald. Pennsylvania I Phone 800-679-8633 — Fax 310-331-1538 wwww.env ironmental-noise-control.Com - xs w.drillingnoisecontrol.com Exhibit 6.1 Page 22 of 62 Behrens and Associates, Inc. Environmental Noise Control i. Introduction N _ The following report provides a noise modeling assessment of the proposed Keenesburg No. 2 Mine, to be operated by the Colorado Sand Company LLC, in relation to Weld County and the applicable Colorado Revised Statute (CRS) 25-12-103 noise regulations. The noise modeling includes currently proposed mechanical equipment per preliminary project documents provided by Schedio Group dated 11/22/19. The proposed site (40.170633, -104.505358) is located approximately 4.2 miles north of Keenesburg, Colorado. The site is bordered by agricultural land and several existing Weld County Use By Special Review parcels (USR's). Figure 1-1 identifies the proposed site location. To assess the predicted noise levels of the proposed Keenesburg No. 2 Mine operations, Behrens and Associates Environmental Noise Control (BAENC) conducted an onsite equipment sound level survey on January 8th, 2020 of the existing WTX sand and gravel processing facility located in Monahans, TX and operated by Capital Sand Company, Inc. This existing WTX facility utilizes processing equipment that is equivalent to the proposed processing equipment of the Keenesburg No. 2 Mine and was surveyed under normal operational conditions. The equipment sound level data were used to construct a noise model using SoundPLAN 8.0 software. The following is provided in this report: • A brief introduction of the fundamentals of noise. • A review of the ambient sound levels study results. • A review of the applicable CRS 25-12-103 noise standards. • Discussion of noise modeling methodology and results. Figure 1-1 Proposed Site Location Introduction 1 Exhibit 6.1 Page 23 of 62 Behrens and Associates. Inc. Environmental Noise Control 2. Noise Fundamentals Sound is most commonly experienced by people as pressure waves passing through air. These rapid fluctuations in air pressure are processed by the human auditory system to produce the sensation of sound. The rate at which sound pressure changes occur is called the frequency. Frequency is usually measured as the number of oscillations per second or Hertz (Hz). Frequencies that can be heard by a healthy human ear range from approximately 20 Hz to 20,000 Hz. Toward the lower end of this range are low-pitched sounds, including those that might be described as a "rumble" or "boom". At the higher end of the range are high-pitched sounds that might be described as a "screech" or "hiss". Environmental noise generally derives, in part, from a combination of distant noise sources. Such sources may include common experiences such as distant traffic, wind in trees, and distant industrial or farming activities. These distant sources create a low-level "background noise" in which no particular individual source is identifiable. Background noise is often relatively constant from moment to moment but varies slowly from hour to hour as natural forces change or as human activity follows its daily cycle. Superimposed on this low-level, slowly varying background noise is a succession of identifiable noisy events of relatively brief duration. These events may include the passing of single -vehicles, aircraft flyovers, screeching of brakes, and other short-term events. The presence of these short-term events causes the noise level to fluctuate. Detailed acoustical definitions are provided in Appendix A. COMMON OUTDOOR SOUND LEVELS B-747-200 Takeoff at 2 mi. Gas Lawn Mower at 3 ft. Diesel Truck at 150 ft. DC -9-30 Takeoff at 2 mi. Noisy Urban Daytime B-757 Takeoff at 2 mi. Commercial Area Quiet Urban Daytime Quiet Urban Nighttime Quiet Suburban Nighttime At. -6) ) • Quiet Rural Nighttime - NOISE LEVEL COMMON INDOOR dB (A) SOUND LEVELS 110 Rock Band 100 Inside Subway Train (New York) 90 80 70 60 50 40 30 20 10 Food Blender at 3 ft. Garbage Disposal at 3 ft. Shouting at 3 ft. Vacuum Cleaner at 10 ft. Normal Speech at 3 ft. Large Business Office Dishwasher Next Room Small Theatre, Large Conference Room (Background) Library Bedroom at Nig t Concert Hall (Background Broadcast & Recording Studio 0 Threshold of Hearing Figure 2-1 Typical Indoor and Outdoor Sound Levels Noise Fundamentals 2 Exhibit 6.1 Page 24 of 62 Behrens and Associates, Inc. Environmental Noise Control 3. Ambient Sound Level Survey N _ An ambient sound level survey was performed at the proposed Keenesburg No. 2 Mine site from Friday, January 3rd to Monday, January 6th, 2020 to measure and document the ambient sound levels on and near the property prior to site construction or operational startup of proposed sand and gravel processing operations. The instrumentation used for each monitoring location were Svantek Model 971, Type 1, integrating and logging sound level meter equipped with windscreens. The Svantek sound level meters were calibrated with a Quest QC -10 calibrator prior to deployment. The metering systems were deployed in accordance with the CRS 25-12-103 standards. A Davis Vantage Vue weather station was deployed to measure wind speeds on site. The ambient survey included the measurement of A -weighted (dBA) sound pressure levels documented as hourly and 15 -minute equivalent sound levels (Leq). No site operations or site construction activities were taking place throughout the duration of the survey. Per the CRS code, sound level measurements should not be conducted when the wind velocity exceeds five (5) miles per hour. As a result, the weather data recorded during the survey has been used to excluded sound level readings captured when wind speeds exceeded five (5) miles per hour from the reported results. The measured ambient noise levels were used to calculate daytime (7am to 7pm) and nighttime (7pm to 7am) equivalent (Leq) values at the three monitoring locations shown in Figure 3-1. The calculated ambient daytime and nighttime noise levels are summarized in Table 3-1. The measured 1 -hour and 15 -minute Leq values are show graphically and in tables in Appendix B. Pictures of each deployment location are also shown in Appendix B. Table 3-1 presents the overall dBA daytime and nighttime equivalent (Leq) ambient sound level per day for the entire deployment period with sound level data during high winds (> 5mph) omitted per CRS 25-12-103 noise code. The measured sound levels vary between the daytime and nighttime periods and also vary per monitoring location. Noise level variations throughout the day are typically caused by daily cycles in traffic levels and other surrounding industrial, commercial, and residential activities. Monitoring Locations 1 and 3 registered higher daytime and nighttime dBA levels than Monitoring Location 2 due to their closer proximity to Weld County Road 56 and I-76. Table 3-1 Average Ambient Sound Level Measurements Day Monitoring Location 1 Monitoring Location 2 Monitoring Location 3 Daytime Leq Y Nighttime g Leq Daytime Y Ambient Leq Leq Nighttime g Ambient Daytime Y LeqNighttime Leq Ambient Levels Noise Noise Ambient Levels Noise Ambient Levels Ambient Noise Levels Noise Levels Noise Levels dBA dBA dBA dBA dBA dBA 1 61.5 55.7 41.3 41.6 68.4 65.3 2 59.0 53.0 43.5 41.7 68.7 64.1 3 54.9 57.2 44.4 42.6 68.3 64.4 4 64.4 46.2 67.4 Overall Leq 61.2 55.6 44.2 42.0 68.2 64.6 Note: Day 1 Daytime is an Leq from 12pm until 7pm, and Day 4 Daytime is an Leq from 7am until 12pm. Ambient Sound Level Survey 3 Exhibit 6.1 Page 25 of 62 Behrens and Associates, Inc. Environmental Noise Control 4. Project Noise Standards N _ 4.1 Colorado Revised Statute (CRS) 25-12-103 The modeling analysis for the Keenesburg No. 2 Mine was developed to predict operational noise levels at the project parcel property lines and verify compliance of operations with the CRS 25-12-103 noise standards as directed by the Weld County USR application. The CRS code establishes permissible sound levels by type of property and hours of the day. The measurement location is defined in Section 25-12-103(1) as, "Sound levels of noise radiating from a property line at a distance of twenty-five feet or more therefrom in excess of the dB(A) established for the following time periods and zones shall constitute prima facie evidence that such noise is a public nuisance". Based on the specifications of the CRS 25-12-103 code, the ambient sound level survey results, as well as the surrounding land use, the Industrial noise level limits listed in Table 3-1 are being pursued for the Keenesburg No. 2 Mine Use by Special Review (USR) permit and are referenced throughout this report. The plant is intended to only operate during the daytime period and therefore daytime Industrial limits of 80 dBA will be referenced throughout the report. Table 4-1. Colorado Noise Related Statute 25-12-103 (1) — Maximum Permissible Noise Levels Zone 7:00 Maximum Noise am to next (dBA) 7:00 pm 7:00 Maximum pm to next Noise (dBA) 7:00 am Residential 55 50 Commercial 60 55 Light Industrial 70 65 Industrial 80 75 4.2 Adjacent Parcels The proposed Keenesburg No. 2 Mine is located within a rural area of Weld County with approximately 2 miles between the proposed processing plant and the nearest occupied residential structure. The existing parcels that are directly adjacent to the proposed development are currently owned by the Waste Management Corporation, WJW Properties LLC, and Guttersen Ranches LLC according to Weld County GIS. These parcels have existing USR's allowing for such uses as a landfill, waste disposal facility, cellular tower, natural gas compressor station, major utility rights -of -way, and Interstate 76. Figure 4-1 shows the location of the proposed development as well at its proximity to the referenced surrounding USR's. Project Noise Standards 5 Exhibit 6.1 Page 27 of 62 Behrens and Associates, Inc. Environmental Noise Control co.weld.co.us/maps/propertvportal/ Weld County Property Information (970) 400-3650 PROPERTY PORTAL Technical Support (970) 400-4357 entity Measure /`l A come Legend Results Show Draw Advanced •J.s ne; Address Account = Parcel r S -T -R Suoarv-son Adv. Search Data Search Search by Layers = x • O Filter a Iles arming and Zoning • Zoning > Recorded Exemption Subdivision Exemption USR - Uses by Special A Zoning Permit for a Telecom or n Development Node q Road Impact Fee Area > Overlay Districts • • - • RUA - Regional Urbanization Li SPR - Site Plan Review elamlaa .. . rTh 'E_J' e IF frr'i'i3 Pan Initial View Print Identify Poch Distance Tools LANDFIL Keenesburg No.2 Mine USR Boundary \f" Basemaps &UP-386AM OAL MINE USR-1285 LANDFILL USR-1013 TOWER•265 FT Keenesburg No.2 Mine 4 j Figure 4-1 Surrounding USR's According to Weld County GIS •MUSR 14-0033 re4I%Icons ore nCi/ Cnr VDP C 2018 Vexcel (magi • US, Inc Project Noise Standards 6 Exhibit 6.1 Page 28 of 62 Behrens and Associates, Inc. Environmental Noise Control 5. Keenesburg No. 2 Mine Pad Noise Modeling N _ 5.1 WTX Facility Equipment Survey To assess the predicted noise levels of the proposed Keenesburg No. 2 Mine operations, Behrens and Associates Environmental Noise Control (BAENC) conducted an onsite equipment sound level survey on January 8th, 2020 of the existing WTX sand and gravel processing facility located in Monahans, TX and operated by Capital Sand Company, Inc. This existing WTX facility utilizes processing equipment that is equivalent to the proposed processing equipment of the Keenesburg No. 2 Mine and was surveyed under normal operational conditions. A Type 1 SVANTEK SVAN 971 sound level meter was utilized to conduct an operational sound level survey at the site. The sound level meter conforms to Type 1 as per ANSI S1.4 Specification for Sound Level Meters with a tolerance of approximately +1.5 dBA. The microphone associated with the sound level meter was positioned approximately 4 feet above the ground. The sound level meter was calibrated with a Quest QC -10 calibrator before the measurement period. The meter was programmed to record 30 -second, A -weighted equivalent (Leq) sound levels and one-third octave band frequency data. All equipment was operating under normal conditions throughout the course of the survey. Sound level measurements were obtained adjacent to and at increasing distances from the noise emitting equipment on site. These sound level measurements were used a basis for the noise modeling. Tables 5-1 and 5-2 list the measurement locations and associated dBA sound pressure levels measured. Figures 5-1 through 5-7 show the measurement locations in reference to the CAD facility layout documents. Table 5-1 WTX Wet Plant Sound Pressure Level Measurements (30 Second Leq) Measurement # Location Description Sound Pressure Level (dBA) 1 3' From Loading Conveyor C-1 72.0 2 1' Between Conveyor C-2 & C-3 83.8 3 5' Between Conveyor C-2 & C-3 80.3 4 Between Conveyor C-2 & C-3 Belt 75.0 Tensioners 5 1' From Pump P-01 80.0 6 5' From Pump P-01 87.9 7 20' From P-01 77.5 Pump 8 1' From Screen/Shaker Deck (25' A.G.L.) 88.3 9 Between Screen/Shaker Decks (25' A.G.L.) 82.1 10 Under Screen/Shaker Decks 82.4 11 1' From Pump P-02 82.7 12 5' From Pump P-02 82.4 13 5' From Conveyor C-5 77.8 14 Directly Under Conveyor C-5 Motor/Gearbox 81.7 15 1' From Pump P-07 86.1 16 5' From Pump P-07 81.9 17 1' From Pump P-09 86.3 18 5' From Pump P-09 85.6 19 1' From Pump P-06 91.4 Keenesburg No. 2 Mine Pad Noise Modeling 7 Exhibit 6.1 Page 29 of 62 Behrens and Associates, Inc. Environmental Noise Control N _ Table 5-1 WTX Wet Plant Sound Pressure Level Measurements (30 Second Leq) - Continued 20 5' From Pump P-06 86.2 21 1' From Pump P-08 88.3 22 5' From Pump P-08 80.6 23 1' From Pump P-05 87.8 24 5' From Pump P-05 81.3 25 Directly Watering In Plant Between Screen/Shakers and De- 76.6 26 1' From Pump P-11 (Clarified Water Tank) 96.3 27 l' From Pump P-12 91.7 28 1' From Pump P-13 87.7 29 1' From Pump P-10 87.5 30 Between Pump P-12 & P-13 (Approx. 12' Total) 85.3 31 20' From Pumps P-12 & P-13 79.9 32 I' From Building Pump (Perissinotto Located Between s.p.a.) Water and 85.0 Tank 33 5' From Pump BPP-1 Glycol Pump (In Building) 80.3 34 At Opening of Building Roll -up Door 74.9 35 At Conveyor BPC-2 70.3 36 Directly Under BP -1 (BP -2 Not Operating) 69.8 37 End of Conveyor C-8, Start of Conveyor C-9 83.7 38 End of Conveyor C-9, Start of Conveyor RS -2 79.8 39 At East Side of De -Watering Plant 79.3 40 50' East of De -Watering Plant 74.2 41 100' Operating East of in De the -Watering Vicinity Plant (Front End Loaders 71.0 42 Between De -Watering Screens (North Side of Plant) 79.3 43 At Fines Recovery (South Side of Plant) 76.1 Table 5-2 WTX Dry Plant Sound Pressure Level Measurements (30 Second Leq) Measurement # Location Description Sound Pressure Level (dBA) 44 At Loading Hopper Conveyor BC201-A 72.0 45 Under/At Screen Deck/Shaker 76.5 46 Start of Screen Deck Conveyor 78.9 47 1' From Blower Fan Enclosure (Heat Fan) 94.6 48 15' From Blower Fan Enclosure 89.1 49 30' From Blower Fan Enclosure 84.6 50 60' From Blower Fan Enclosure 82.2 51 5' From Blower Intake 105.6 Keenesburg No. 2 Mine Pad Noise Modeling 8 Exhibit 6.1 Page 30 of 62 Behrens and Associates, Inc. Environmental Noise Control N _ Table 5-2 WTX Dry Plant Sound Pressure Level Measurements (30 Second Leq) - Continued 52 10' From Blower Intake 99.6 53 20' From Blower Intake 90.9 54 40' From Blower Intake 89.0 55 Directly Under Trommel 86.2 56 3' From Blower Enclosure (Draft Fan) 93.8 57 10' From Blower Enclosure 90.4 58 1' From Blower Enclosure Outlet Ducting 94.8 59 3' From Conveyor 240-A 84.2 60 1' From Blower Enclosure (Heat Fan) 96.2 61 5' From Blower Enclosure Intake 102.8 62 10' From Blower Enclosure Intake 97.2 63 Directly Under Trommel 85.1 64 3' From Blower Enclosure (Draft Fan) 86.1 65 10' From Blower Enclosure 85.2 66 At Conveyor 140-A 83.2 67 3' From Blower Enclosure 86.3 68 10' From Blower Enclosure 83.2 69 Start 185 of Conveyor BC653-A, End of Conveyor BC- 77.4 70 Directly Under South End of "Rotex" 76.6 71 25' From South End of Rotex 72.7 72 50' From South End of Rotex 71.9 73 Directly Under North End of Rotex 77.0 74 25' From North End of Rotex 74.5 75 50' From North End of Rotex 73.2 76 3' From Blower Enclosure 87.2 77 10' From Blower Enclosure 84.5 78 At Conveyor North End of Rotex 82.5 79 Between Truck Loadout "Tunnel" Conveyors 76.3 80 At West End of Truck Loadout 80.9 Keenesburg No. 2 Mine Pad Noise Modeling 9 Exhibit 6.1 Page 31 of 62 Behrens and Associates, Inc. Environmental Noise Control K C, sr' •,.. FINES RECOVERS SYSTEM 41 :17 Figure 5-1 Wet Plant Sound Measurement Locations v :Z N. -339O. E: -2214.E 1 C-8 N--3179.85' t~ -2O37.54' - �,-- DEWATERINC PLANffai FJTURE DENSITY SEPERATOR • •ao N:-3438.69FT. E:-1qb3.09F1' 43 DENSIPV SEPERAT0R FINES RECOVERY 38 Keenesburg No. 2 Mine Pad Noise Modeling 10 Exhibit 6.1 Page 32 of 62 Behrens and Associates, Inc. Environmental Noise Control N 3253.23' E:-2098.10' N RmON N:- 1 I fST2 N:--32 ' E:-2094.79' 12 1 42 �- DEWATERING PLANT 41 FUTFREUDENSITY SEPER ao ;3 61• E:--2020.82FT • DENSITY SERERAT( I FINES RECOVERY SUMP'\ 8.56' //,/ Figure 5-2 Wet Plant Sound Measurement Locations oi • Keenesburg No. 2 Mine Pad Noise Modeling 11 Exhibit 6.1 Page 33 of 62 Behrens and Associates, Inc. Environmental Noise Control sib FINES RECOVERY SYSTEM • mor N. 3253.23' N325 E:-2098.10' Figure 5-3 Wet Plant Sound Measurement Locations •:4eta Lu Keenesburg No. 2 Mine Pad Noise Modeling 12 Exhibit 6.1 Page 34 of 62 Behrens and Associates, Inc. Environmental Noise Control Figure 5-4 Dry Plant Sound Measurement Locations Keenesburg No. 2 Mine Pad Noise Modeling 13 Exhibit 6.1 Page 35 of 62 Behrens and Associates, Inc. Environmental Noise Control • 49 • 50 O Figure 5-5 Dry Plant Sound Measurement Locations Keenesburg No. 2 Mine Pad Noise Modeling 14 Exhibit 6.1 Page 36 of 62 Behrens and Associates, Inc. Environmental Noise Control Figure 5-6 Dry Plant Sound Measurement Locations Keenesburg No. 2 Mine Pad Noise Modeling 15 Exhibit 6.1 Page 37 of 62 Behrens and Associates, Inc. Environmental Noise Control - 1 yttb.4b — 1201.87' TEST SURE 2 N: -2181.9a' Figure 5-7 Dry Plant Sound Measurement Locations Keenesburg No. 2 Mine Pad Noise Modeling 16 Exhibit 6.1 Page 38 of 62 Behrens and Associates, Inc. Environmental Noise Control 5.2 Noise Modeling Methodology N _ The noise modeling was completed with three-dimensional computer noise modeling software. All models in this report were developed with SoundPLAN 8.0 software using the International Organization for Standardization (ISO) 9613-2 standard. Noise levels are predicted based on the locations, noise levels, and frequency spectra of the noise sources, and the geometry and reflective properties of the local terrain, buildings, and barriers. SoundPLAN 8.0 software simulates light downwind conditions in all directions to generate conservative assessments. The predicted noise levels represent only the contribution of the proposed facility operations and do not include ambient noise or noise from other facilities. Actual field sound level measurements may vary from the modeled noise levels due to other noise sources such as traffic, other facilities, other human activity, or environmental factors. The predicted modeling results are based on equipment orientation as indicated per Schedio Group Project No. 181011, Figure D-2, processing plant and facilities layout document dated 11/22/2019 (see Figure 5-8). Table 5-3 and Table 5-4 list the modeled equipment for the facility and the calibrated sound power level (Lw) for each piece of modeled equipment. The equipment list is representative of major noise producing equipment as measured during the WTX equipment sound level survey. The modeling results are inclusive of the mechanical equipment listed in Table 5-3 and Table 5-4 only. Table 5-3 Equipment Modeled for Keenesburg No. 2 Mine Wet Plant Quantity Equipment Source Sound Power Level (Lw dBA) Type 4 Conveyor 86.5 2 Screen Shaker 98.4 4 Clarified Water Tank Pump 96.5 2 Secondary Screen (Dewatering) 89.6 1 (P06) 88.3 Pump 1 Pump (P07) 86.1 1 Pump (P08) 88.3 1 Pump (P09) 86.2 Keenesburg No. 2 Mine Pad Noise Modeling 17 Exhibit 6.1 Page 39 of 62 Behrens and Associates, Inc. Environmental Noise Control fv _ Table 5-4 Equipment Modeled for Keenesburg No. 2 Mine Dry Plant Quantity Equipment Source Sound Power Level (Lw dBA) Type 6 Conveyor 86.5 3 Loading Hopper 82.2 1 Transfer Blower 96.5 3 Trommel 106.3 6 Baghouse Draft Fan 103.9 6 Baghouse Heat Fan 117.1 3 Dry Screen 86.6 1 Truck Loadout Station 91.0 Keenesburg No. 2 Mine Pad Noise Modeling 18 Exhibit 6.1 Page 40 of 62 Behrens and Associates, Inc. Environmental Noise Control -r` I 41i CON S1-121141►IW FOUND2t t Ar..aW NUN °IP E MTH3.19Alwan CAP t S 2778 "NW DUKE ENERGY FIELD SERVICES- LP IG ROADWAY EASEMENT *IC, NO. 367%3S • 1 l SPUD RUMP ~ ! Th`_ RID 4T TJRII flats O- Pit LOCATE Leo RECORDED EASEMENT SOUND Sill r' WASTE MANAGEMENT CORP ,f C 1411 CF' -GUNS. MTF.R •.12t 369.12 L�:G roen�. t a a-EWA-e79.11 DE SC: SET It Of M REBAR WITH ORANGE PLASTIC CAP :7-" i ii C C, J . .----vim PANIC DISPOSAL AREA LEFT 109 CP•SLINOLM 14:1306312104 E!3276DO.L77 F.LF 44879,/.44 DE SC:SFT II' CS W RCYAR 'MATH ORANGE PLASTIC CAP -\\ I n\ ' COOSS ENERGY COMQA4Y 26 PIPELINE EASEM"*NT REC. NO. 1904717 , or 1 I WASTE SERVICES COMPANY: VAIlWL.L WIO1H NOKIAS&GRESS ACCESS FASF EMT REC. NCx. 263-3217 I 11 14 1 I PE_RMI" AREA BOUNDARY SARRE ; '1.4E FENCE Doff ai t t .t. Weft 26 METAL FENCE BARBED AIR1sE FE:tICE GRAVEL f ROADCipr } PARKING AREA DRY SCREENING INSTALLATION fYD;JS714AL GAS SERVICES, INC 25' PIPELINE RCM TRAFFIC FLOW saw WIRE FENCE -- NORTH L/'E 81-Ta $AM4W F GORE D-2 CUKS ENERGY MID S*RVICES LP UR' ROADWAY EA$ILIAr = �'��_ REC. P40.292 BOARD OF COUNTY DOM MISSIO ER8 50 Rom 1to0 s REC. 010- 97 13213 0 411/1:SCALESILOADOUT AIR COMPRES SCALEHOUSE ELECTRICAL HOUSE • t2'//'// 1. J,» -1O • "14�.\ 1/4 SOR ' I ' I 1 AIR COMPRESSOR PARKING AREA EMPLOYEE BREAKROOM QUAL ITY CONTROL LAB SUPERVISOR OFFICE MINE OFFICE PARKING AREA `�. N ROM STOCKPILE 6.46 AC DRYER UNITS WJW PROPERTIES LLC MOBILE EQUIPMENT SHOP PERMIT AREA '•, ( BOUNDARY - • • • S DIESEL EXHAUST FLUID TANK 12K DIESEL TANK (AST) LURE STATION BAG HOUSES SURGE SILOS \ 110AR 111, 41:.•41' cPc I • FEED HOPPERS & RAMPS • • • GRAVEL WATER TREATMENTTREATMENT WET PLANT ENCLOSURE ZXEAIO 4CHEC10 012O%A path% %WAS- IPIIIINCIAN2 Mat NI VOA . se.n 1 SCALE 1 •-2d 11/22/2019 -24G' LINE LEGEND PER MT AREA SNCRY SECTION UIIE NNW OF WAY t$* strums FENCE u awesi 1 Nt OVEREAD [UMW UNOERCROLNC CA3 UNOER2ROJM) TT't CP►ta i C 1MtERGAOUta al MAJOR Mira* MINOR CONTOtOt EZST1NO i 4At r EXISTING GRAVEL PMKIS O0I1y SYMBOL LEGEND m O0NTROL POM'll © F-OUeec PROPERTY MONUMENT • Poumo SECT 1011 man Oetr'ctl lcAt ring O WIC. MAN /QE 4.4 GAS awn 9 WATER MARKER `I ELECTRIC* NOM* 'Oa UTILITY POLE WON -v.- t 1NATINI /P130T PIMIECr m1E Lot OP OOMND=DNRANY(SC Kt E NQM1lRG Na 2101* PROCESS PLANT 6 MUTES LAYOUT FSMAT te. 141001 SRN( NO. 0,2 Figure 5-8 Schedio Group — Project No. 181001, Figure No. D-2, Colorado Sand Company LLC Keenesburg No. 2 Mine Process Plant & Facilities Layout Document, Dated 11/22/2019 Keenesburg No. 2 Mine Pad Noise Modeling 19 Exhibit 6.1 Page 41 of 62 Behrens and Associates, Inc. Environmental Noise Control 5.3 Noise Sensitive Receptors N _ The noise sensitive receptors for this study were chosen to be consistent with the requirements of the CRS 25-12-103 noise standards. The requirements indicate that sound levels of noise radiating from a property line at a distance of 25 feet or more therefrom in excess of the dBA established for the daytime and nighttime limits as listed in Table 4- 1 shall constitute prima facie evidence that such noise is a public nuisance. As such, receptor locations were chosen at 25 feet from the proposed USR property lines of the proposed Keenesburg No. 2 Mine to represent potential regulatory measurement points should a complaint be made. Figure 5-9 shows the dBA noise sensitive receptor locations. Keenesburg No. 2 Mine Pad Noise Modeling 20 Exhibit 6.1 Page 42 of 62 Behrens and Associates. Inc. Environmental Noise Control 5.4 Unmitigated Noise Modeling Results The results of the unmitigated sand and gravel noise modeling are presented in Table 5-5. The locations in the tables correspond to the receptor locations identified in Figure 5-9. The results of the noise modeling are also shown as a noise contour map. Figure 5-10 shows the unmitigated noise contour map in the A -weighted scale. The noise contours are provided in 5 dB increments with the color scale indicating the sound level of each contour. The predicted noise levels represent only the contribution of the project operations and do not include ambient noise or noise from other facilities. Ambient data is not included in the modeling results due to the fact that the ambient sound levels varies by monitoring location and day to day, as indicated in Table 3-1, and therefore will have varying levels of contribution to the overall measured field sound levels depending on the time of day and location. The results of the unmitigated noise modeling indicate that all modeled receptor locations are predicted to comply with the proposed Industrial USR noise limits for the proposed sand and gravel operations. Table 5-5 Noise Modeling Results Receptor Location Location Description Scenario 1 (dBA) Location A 25 ft. from Northwest USR Boundary 57.6 Location B 25 ft. from North USR Boundary 49.3 Location C 25 ft. from North USR Boundary 39.1 Location D 25 ft. from Northeast USR Boundary 30.9 Location E 25 ft. East USR Boundary 28.4 from Location F 25 ft. from East USR Boundary 30.2 Location G 25 ft. from East USR Boundary 31.6 Location H 25 ft. from South USR Boundary 31.6 Location I 25 ft. from South USR Boundary 36.8 Location J 25 ft. South USR Boundary 38.8 from Location K 25 ft. from Southwest USR Boundary 39.0 Location L 25 ft. from West USR Boundary 61.5 Proposed USR Noise Level Limit 25 ft. from the proposed USR boundary 80 Day / 75 Night Keenesburg No. 2 Mine Pad Noise Modeling 22 Exhibit 6.1 Page 44 of 62 Behrens and Associates, Inc. Environmental Noise Control Figure 5-10 Unmitigated Noise Contour Map (dBA) Noise Level, dBA = 30.0 - 35.0 = 40.0 = 45.0 = 50.0 = 55.0 = 60.0 = 65.0 = 70.0 = 75.0 80.0 = 85.0 = 90.0 0.6 1 2 1.8 ■ miles Keenesburg No. 2 Mine Pad Noise Modeling Exhibit 6.1 Page 45 of 62 Behrens and Associates, Inc. Environmental Noise Control 6. Conclusion A predictive noise model was created to represent the proposed operations at the Keenesburg No. 2 Mine to be operated by the Colorado Sand Company LLC. Equipment selection and placement was provided by the Schedio Group and based upon site layout documents dated 11-22-19. To assess the predicted noise levels of the proposed Keenesburg No. 2 Mine operations, Behrens and Associates Environmental Noise Control (BAENC) conducted an onsite equipment sound level survey on January 8th, 2020 of the existing WTX sand and gravel processing facility located in Monahans, TX and operated by Capital Sand Company, Inc. This existing WTX facility utilizes processing equipment that is equivalent to the proposed processing equipment of the Keenesburg No. 2 Mine and was surveyed under normal operational conditions. The equipment sound level data were used to construct a noise model using SoundPLAN 8.0 software. Noise sensitive receptor locations included in the models were placed in compliance with the USR application noise standards of CRS 25-12-103. The numerical and graphical noise modeling results indicate that the proposed operations of the Kennesburg No. 2 Mine are predicted to comply with the proposed USR daytime and nighttime Industrial limits for CRS 25-12-103. Conclusion 24 Exhibit 6.1 Page 46 of 62 Behrens and Associates, Inc. Environmental Noise Control lv _ Appendix A Glossary of Acoustical Terms Glossary of Acoustical Terms 25 Exhibit 6.1 Page 47 of 62 Behrens and Associates. Inc. Environmental Noise Control N _ Ambient Noise The all -encompassing noise associated with a given environment at a specified time, usually a composite of sound from many sources both near and far. Average Sound Level See Equivalent -Continuous Sound Level A -Weighted Sound Level, dB(A) The sound level obtained by use of A -weighting. Weighting systems were developed to measure sound in a way that more closely mimics the ear's natural sensitivity relative to frequency so that the instrument is less sensitive to noise at frequencies where the human ear is less sensitive and more sensitive at frequencies where the human ear is more sensitive. Decibel (dB) The basic unit of measurement for sound level. Equivalent -Continuous Sound Level (Leq) The average sound level measured over a specified time period. It is a single -number measure of time -varying noise over a specified time period. It is the level of a steady sound that, in a stated time period and at a stated location, has the same A -Weighted sound energy as the time -varying sound. For example, a person who experiences an Leq of 60 dB(A) for a period of 10 minutes standing next to a busy street is exposed to the same amount of sound energy as if he had experienced a constant noise level of 60 dB(A) for 10 minutes rather than the time -varying traffic noise level. Frequency The number of oscillations per second of a sound wave Inverse Square Law A rule by which the sound intensity varies inversely with the square of the distance from the source. This results in a 6dB decrease in sound pressure level for each doubling of distance from the source. Ln Sound Level Time -varying noise environments may be expressed in terms of the noise level that is exceeded for a certain percentage of the total measurement time. These statistical noise levels are denoted Ln, where n is the percent of time. For example, the L50 is the noise level exceeded for 50% of the time. For a 1 -hour measurement period, the L50 would be the noise level exceeded for a cumulative period of 30 minutes in that hour. Octave The frequency interval between two sounds whose frequency ratio is 2. For example, the frequency interval between 500 Hz and 1,000 Hz is one octave. Octave -Band Sound Level For an octave frequency band, the sound pressure level of the sound contained within that band. One -Third Octave The frequency interval between two sounds whose frequency ratio is 2A(1/3). For example, the frequency interval between 200 Hz and 250 Hz is one-third octave. Glossary of Acoustical Terms 26 Exhibit 6.1 Page 48 of 62 Behrens and Associates, Inc. Environmental Noise Control vjV fv _ One -Third -Octave -Band Sound Level For a one -third -octave frequency band, the sound pressure level of the sound contained within that band. Point Source A source that radiates sound as if from a single point. Receptor A person (or persons) or equipment which is affected by noise. Sound A physical disturbance in a medium (e.g., air) that is capable of being detected by the human ear. Sound Level Meter (SLM) An instrument used for the measurement of sound level, with a standard frequency -weighting and standard exponentially weighted time averaging. Sound Power Level A physical measure of the amount of power a sound source radiates into the surrounding air. It is measured in decibels. Sound Pressure Level A physical measure of the magnitude of a sound. It is related to the sound's energy. The terms sound pressure level and sound level are often used interchangeably. Tone A sound with a distinct pitch Windscreen A porous covering for a microphone, designed to reduce the noise generated by the passage of wind over the microphone. Glossary of Acoustical Terms 27 Exhibit 6.1 Page 49 of 62 Behrens and Associates, Inc. Environmental Noise Control Appendix B Ambient Sound Level Survey Data Ambient Sound Level Survey Data 28 Exhibit 6.1 Page 50 of 62 Z9 10 v5 abed Ambient Sound Level Survey Data to N 1°. Ambient Monitoring Location #1 - 1 Hr Leq Data 467 c a) w a) v� N 0 NJ 0 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sat 4 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sun S -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Mon 6 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM O O Sound Level (1 -hour Leq) Na NJ w w a a lt't cn m O1 v Lin O to 0 U1 0 to 0 to 0 cr 0 vi O 0 1-6 U' N 0 MPH N len W 0 W In CO (11 00 O 3 (D r�t tO < -, fD U4 Z C O N _. O rD g. rt I' n r p O. C) O C r n Environmental Noise Control •aui ‘sairpossy pul suamgag L. 9 1!q!yxa z9 to gg abed Ambient Sound Level Survey Data C Ambient Monitoring Location #1 — 15 Min Leq Data a) c sal— c‘ a r a) 1/ 0 O 12:00 PM 1:30 PM 3:00 PM 4:30 PM 6:00 PM 7:30 PM 9:00 PM 10:30 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM Sound Level (15 -minute Legj �-+ F-+ NJ NJ W W 0 VI O c1'1 0 Vi O Lu O C u, O 0 V, ten O N O MPH N Lu rn 0 (Aa O v 0 Cr 00 O 00 C anal punos lua!gwv uoneDo1 - Aamns I rD C/1 rD � � S rD rD CT a- 0 Li 14 G) Z O c N -a r. —• n rD c Environmental Noise Control *am `saillpossy puu suaagag Zg Io 99 abed Ambient Sound Level Survey Data ft F Os cr R;* ft S 0 O 0 S O 4t Immi St .Q S January 3 - January 6, 2020 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sat 4 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sun 5 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Mon 6 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM Sound Level (1 -hour Leq) ►-+ h -b NJ N w w a t,r1 tJ1 CT) C tr 0 tr► 0 to O Ln 0 cr C LI 0 t1'i 0 ten ►--- O NJ O MPH w try C cn O CC Sa O anal punos Tuaigwv z uo!Teoo1 - Aanans 1• a Environmental Noise Control eau' ‘sairpossy pug saaagag [,-9 9 Jo LS abed Ambient Sound Level Survey Data w ,JI Ambient Monitoring Location #2 — 15 Min Leq Data January 3 - January 6, 2020 12:00 PM 1:30 PM 3:00 PM 4:30 PM 6:00 PM 7:30 PM 9:00 PM 10:30 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 330 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM O C Cr O C l!1 CIS N.) O N �.J•1 Sound Level (15 -minute Leq) O O O 0 U, MPH 0 O Len W O U' Ambient Sound Level Survey - Location 2 I. a aumi (oN ngsauaaN 311 dnoa9 opal -PS co D Environmental Noise Control *au' ‘salupossy pug suamgag Z9 4o 99 ebed Ambient Sound Level Survey Data Ambient Monitoring Location #3 —1 Hr Leq Data r c co w r v a' rn NJ C NJ 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sat 4 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Sun S -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM 12:00 PM 2:00 PM 4:00 PM 6:00 PM 8:00 PM 10:00 PM Mon 6 -Jan 2:00 AM 4:00 AM 6:00 AM 8:00 AM 10:00 AM O cr O Sound Level (1 -hour Leq) ►-+ h-+ N NJ W W a .A til Ui O Ui 0 tJ, O (n 0 Lr C VI VI O NJ O MPH NJ tr cn O W O W VI U' v C v Cr co 00 A O punos Wua!gwv 7K CD CD CD cm < CD DQ C CD I n a) rt M W t/) n CD 0 5. C) 2 O O c N D K r -• n m co D Environmental Noise Control *au' isalupossy pun suaagag Z9 10 69 abed Ambient Sound Level Survey Data C eD Ambient Monitoring Location #3 - 15 Min Leq Data c a' W a' 7 N 0 0 12:00 PM 1:30 PM 3:00 PM 4:30 PM 6:00 PM 7:30 PM 9:00 PM 10:30 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM 12:30 PM 2:00 PM 3:30 PM 5:00 PM 6:30 PM 8:00 PM 9:30 PM 11:00 PM 12:30 AM 2:00 AM 3:30 AM 5:00 AM 6:30 AM 8:00 AM 9:30 AM 11:00 AM O O Sound Level (15 -minute Leq) r-+ I-+ tv N w W A A lJ (.11 v Lri O Li' 0 Lu O tf' G :.'+ O Cr O LP Ui N Ui C F-+ 7 O MPH s co O 00 ,-y C anal puno5 ivaigwv n M Q. C un z O C O 73 1 O at O z Environmental Noise Control *au' ‘salepossy pun sua.ugag Behrens and Associates. Inc. Environmental Noise Control N _ Schedio Group LIAT - Keenesburg No.2 Mine Location 1 - Hourly Leq Time dBA Time dBA 12:00 PM 63.7 Sun 5 -Jan 51.0 1:00 PM 61.9 1:00 AM 49.3 2:00 PM 63.0 2:00 AM 52.1 3:00 PM 62.6 3:00 AM 51.9 4:00 PM 60.3 4:00 AM 49.0 5:00 PM 59.5 5:00 AM 55.9 6:00 PM 55.9 6:00 AM 55.6 7:00 PM 55.4 7:00 AM 57.2 8:00 PM 55.1 8:00 AM 55.5 9:00 PM 53.6 9:00 AM 61.4 10:00 PM 55.0 10:00 AM 60.6 11:00 PM 53.1 11:00 AM 58.8 Sat 4 -Jan 53.3 12:00 PM 58.2 1:00 AM 55.9 1:00 PM 61.8 2:00 AM 54.9 2:00 PM 61.1 3:00 AM 55.8 3:00 PM 57.2 4:00 AM 53.5 4:00 PM 53.0 5:00 AM 59.4 5:00 PM 53.0 6:00 AM 58.1 6:00 PM 53.8 7:00 AM 58.7 7:00 PM 44.7 8:00 AM 62.1 8:00 PM 55.2 9:00 AM 61.5 9:00 PM 53.9 10:00 AM 60.9 10:00 PM 57.0 11:00 AM 61.0 11:00 PM 57.2 12:00 PM 59.1 Mon 6 -Jan 52.5 1:00 PM 57.5 1:00 AM 54.8 2:00 PM 56.1 2:00 AM 58.5 3:00 PM 57.4 3:00 AM 57.8 4:00 PM 55.8 I 4:00 AM 57.6 5:00 PM 54.7 5:00 AM 60.0 6:00 PM 49.8 6:00 AM 62.6 7:00 PM 52.1 7:00 AM 65.2 8:00 PM 52.9 8:00 AM 64.0 9:00 PM 46.4 9:00 AM 65.9 10:00 PM 53.8 10:00 AM 66.9 11:00 PM 51.5 11:00 AM 70.8 Ambient Sound Level Survey Data 38 Exhibit 6.1 Page 60 of 62 Behrens and Associates, Inc. Environmental Noise Control N _ Schedio Group LLC - Keenesburg No.2 Mine Location 2 - Hourly Leg Time dBA Time dBA 12:00 PM i 36.6 Sun 5 -Jan 43.7 1:00 PM 38.3 1:00 AM 39.9 2:00 PM 41.3 2:00 AM 35.9 3:00 PM 41.8 3:00 AM 38.5 4:00 PM 40.2 4:00 AM 39.5 5:00 PM 44.9 5:00 AM 42.1 6:00 PM 40.8 6:00 AM 45.8 7:00 PM 40.3 7:00 AM 42.6 8:00 PM 41.2 8:00 AM 47.1 9:00 PM 41.3 9:00 AM 50.3 10:00 PM 41.9 10:00 AM 51.1 11:00 PM 37A 11:00 AM 46.4 Sat 4 -Jan 37.5 12:00 PM 48.5 1:00 AM 40.1 1:00 PM 53.5 2:00 AM 39.9 2:00 PM 54.6 3:00 AM 40.7 3:00 PM 52.8 4:00 AM 42.8 4:00 PM 44.0 5:00 AM 45.3 5:00 PM 42.6 6:00 AM 43.8 6:00 PM 41.4 7:00 AM 45.6 7:00 PM 40.1 8:00 AM 47.2 8:00 PM 46.5 9:00 AM 46.7 9:00 PM 41.6 10:00 AM 44.8 10:00 PM 43.0 11:00 AM 42.2 11:00 PM 44.2 12:00 PM 34.4 Mon 6 -Jan 39.3 1:00 PM 40.1 1:00 AM 38.3 2:00 PM 38.7 2:00 AM 39.2 3:00 PM 37.8 3:00 AM 47.1 4:00 PM 40.7 4:00 AM 51.2 5:00 PM 40.9 5:00 AM 48.2 6:00 PM 45.8 6:00 AM 43.5 7:00 PM 37.3 7:00 AM 46.0 8:00 PM 41.3 8:00 AM 48.2 9:00 PM 41.3 9:00 AM 51.8 10:00 PM 45.8 10:00 AM 66.3 11:00 PM 37.5 11:00 AM 68.7 Ambient Sound Level Survey Data 39 Exhibit 6.1 Page 61 of 62 Behrens and Associates, Inc. Environmental Noise Control Schedio Group LLC - Keenesburg No.2 Mine Location 3 - Hourly Leq Time dBA Time dBA 12:00 PM 66.3 Sun 5 -Jan 60.8 1:00 PM 65.0 1:00 AM 58.4 2:00 PM 67.7 2:00 AM 60.4 3:00 PM 68.4 3:00 AM 62.0 4:00 PM 69.6 4:00 AM 62.6 5:00 PM 70.2 5:00 AM 63.8 6:00 PM 69.2 6:00 AM 65.6 7:00 PM 67.9 7:00 AM 66.3 8:00 PM 67.4 8:00 AM 66.7 9:00 PM 67.0 9:00 AM 68.6 10:00 PM 64.7 10:00 AM 69.3 11:00 PM 63.9 11:00 AM 68.9 Sat 4 -Jan 62.7 12:00 PM 69.2 1:00 AM 62.9 1:00 PM 69.8 2:00 AM 62.9 2:00 PM 70.5 3:00 AM 63.3 3:00 PM 70.6 4:00 AM 64.3 4:00 PM 70.9 5:00 AM 66.3 5:00 PM 70.4 6:00 AM 65.9 6:00 PM 68.2 7:00 AM 68.0 7:00 PM 67.1 8:00 AM 66.9 8:00 PM 65.3 9:00 AM 67.4 9:00 PM 64.2 10:00 AM 67.2 10:00 PM 63.2 11:00 AM 68.1 11:00 PM 61.4 12:00 PM 67.9 Mon 6 -Jan 60.9 1:00 PM 68.7 1:00 AM 60.5 2:00 PM 69.3 2:00 AM 60.5 3:00 PM 69.5 3:00 AM 64.0 4:00 PM 70.3 4:00 AM 64.6 5:00 PM 70.4 5:00 AM 65.3 6:00 PM 67.7 6:00 AM 67.2 7:00 PM 67.9 7:00 AM 68.2 8:00 PM 66.5 8:00 AM 65.7 9:00 PM 63.8 9:00 AM 65.7 10:00 PM 62.6 10:00 AM 78.4 11:00 PM 62.6 11:00 AM 82.1 Ambient Sound Level Survey Data 40 Exhibit 6.1 Page 62 of 62 XELIO SCHEDIO GROUP Exhibit 24.1 Waste Handling Statement PROGRAM MANAGEMENT I ENGINEERING CONSULTING I SPECIAL DISTRICTS Exhibit 24.1 Page 1 of 4 EXEA10 SCHEDIO GROUP WASTE HANDLING STATEMENT SOLID NON -HAZARDOUS WASTE DISPOSAL Colorado Sand Company LLC (CSC) shall comply in accordance with Chapter 14, Article 1 of the Weld County Code in regards to handling, disposing, and storing debris and other potential nuisance conditions. Solid non -hazardous waste removal will be contracted through a commercial entity, Waste Management Corp. Pickup/removal frequency will be subject to standard contract terms. At minimum, CSC anticipates weekly or more frequent removal (as may be required), with interim holding periods being addressed through the use of industrial -sized dumpsters and/or roll -off units, as may be required. All waste storage areas will be located in areas and/or enclosures that minimize the potential for wind-borne dispersion of such materials. CSC will establish a waste minimization/recycle program for all generated wastes, to include other waste categories such as "debris, junk, etc." that will provide for the establishment of interim storage/containment facilities proximal to the point of generation and/or initial disposition; and, commercial recyclers will be contracted on a frequent (monthly or less) basis, as may be warranted. As a part of the commitment to ensure that all plant area operations are conducted in an orderly and workmanlike manner, CSC will ensure that such facilities are established in a manner that mitigates the potential for dispersion of the materials and/or other unsightly conditions. WASTE MANAGEMENT CONTACT INFORMATION: Jason T. Chan General Manger — Energy Services/Oil Field Services Waste Management — Energy Services JchanlCl WM.com (303) 598-1790 WASTE OILS & OTHER MATERIALS All waste oils and other materials such as motor oil, antifreeze, hydraulic oil and transmission fluid will be managed under vendor contract and disposition subject to all applicable Resource Conservation and Recovery Act (RCRA) guidelines and requirements. CSC will lease mobile equipment and have maintenance agreements in place for servicing mobile equipment. Waste fluids produced during these services will be the responsibility of the vendor to remove from site. This is typically accomplished by sucking the fluid out of the machines with pumps into a temporary reservoir on the mechanic's truck, thus removed from site. Vendors typically have holding tanks at their branch location where the fluid is eventually recycled per vendor protocol. STORAGE & STOCKPILING OF WASTE MATERIALS The Keenesburg No. 2 Mine processing plant operations will generate a singular waste stream consisting of combined coarse (oversize) and fine (undersize) reject sand materials that collectively fall outside of the size range required for saleable product. Processing activities will generate this low - moisture content material at various stages (refer to process flow diagram in DRMS application package), to include interim collection at various/multiple collection points, after which it will be placed within the process waste stockpile" extending easterly from the northernmost end of the plant facility area. Minor quantities of off -specification material may be elsewhere backfilled into the adjacent Year 1 mine block PROGRAM MANAGEMENT I ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 24.1 Page 2 of 4 EXELIIO SCHEDIO GROUP pit void. Solid and inert waste materials will be transported offsite by licensed commercial waste hauling company(ies) and disposed at licensed facilities. Minor quantities of otherwise regulated wastes may be generated on an infrequent basis, in which case CSC will contract with appropriately licensed waste management companies for pickup and transport/disposal at appropriately licensed facilities. Proper storage, handling, transport, and manifesting of any/all regulated waste streams will be carried out in accordance with all applicable laws, regulations, and ordinances. CSC will employ a number of stockpiles, storage, and/or waste areas in conjunction with the Keenesburg No. 2 Mine, some of which will be temporary or transitory, while others will be long-term or permanent. GROWTH MEDIUM STOCKPILE(S); Initial mine development will require the establishment of a temporary salvaged "growth medium" stockpile (TS -0) at a location proximal to the plant area. TS -0, estimated to contain approximately 278,000 cubic yards at full buildout (520 -ft. x 665 -ft. x 43 -ft. high), will remain in place through Year 1, after which it will be relocated to a long-term "growth medium" stockpile (TS -1) within the newly developed Year 1 pit void, where it will remain (and be added to) throughout the duration of mining (refer to Figure A-10: Reclamation Plan — Keenesburg No. 2 Mine for respective locations). At its maximum buildout, anticipated to be at the end of Year 5, the TS -1 stockpile volume will reach an estimated 434,400 cubic yards, and occupy an area roughly 1000 ft. by 750_ft. (17 acres), with a nominal height of approximately 65 ft. At the end of life -of -mine (and with advanced reclamation during operations), all TS -1 material will be (or will have been) relocated to areas where mining has been completed, in order to facilitate final site reclamation for all affected areas. Thus, no growth medium stockpile(s) will remain present at the conclusion of operations. RUN -OF -MINE (ROM) STOCKPILE: The ROM stockpile will comprise the "feedstock" material to be processed through the plant. It will be initially established and be generally maintained at a relatively constant volume of approximately 192,000 tons of material. It is anticipated that this feature will occupy an area roughly 650 ft. by 550ft. (6.6 acres) with a nominal height of approximately 40 ft. It will serve as the surge stockpile for plant operations; thus, it will be constantly added to throughout the duration of life -of -mine; however, plant through -put will be balanced with mine production. As such, its size and volume will remain relatively consistent throughout the life -of -mine, and the feature will be fully consumed during and/or by the end of operations. PROCESS WASTE STOCKPILE: Plant operations will generate a "process waste" stockpile which will be comprised of undersize and oversize materials ("reject") which do not meet saleable product size criteria. Therefore, a process plant waste stockpile will be established (and maintained for the duration of operations) at a location extending easterly from the northernmost portion of the plant area (refer to Figure A-10 for location). This waste material stockpile (comprised of inert "reject" sands only) will be established on the pit floor within the Year 1 pit void, gradually increasing/extending easterly throughout the life -of -mine; however, waste materials will also be added in "lifts" to minimize the areal extent of the feature. It is estimated that the plant waste stockpile, at full buildout, will contain a volume of approximately 11,000,000 cubic yards, occupying an area roughly 3900 ft. by 1500 ft. (130 acres) with a nominal height of approximately 30 to 33 -ft. above the surrounding terrain. At the end of life -of -mine, the process waste stockpile will be reclaimed through crest and slope reduction (resulting in a final height of approximately 13 -ft. above surrounding terrain), placement of growth medium, and revegetation. PLANT (IN PROCESS) STOCKPILE: PROGRAM MANAGEMENT I ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 24.1 Page 3 of 4 EXELIIO SCHEDIO GROUP Minor stockpiles (of a temporary nature) will be generated within plant operations areas (refer to Figure A-10 for the respective locations). These will be mainly associated with plant scalping operations which will remove from the process flow oversize and/or other reject material, screening operations (oversize and undersize materials), filter cake residues (undersize), etc. Each of these will be of limited footprint area/volume, and interim or temporary in nature. The so -collected materials (comprised of inert "reject" sands only) will be routinely removed and placed within the process waste stockpile; or, in limited circumstances, utilized for pit backfill. Accordingly, none of these "in -process" stockpiles will remain in place at the end of operations. PROGRAM MANAGEMENT I ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 24.1 Page 4 of 4 XEAIO SCHEDIO GROUP Exhibit 9.20 CROSSING AGREEMENT WHITE CLIFFS PIPELINE, LLC PROGRAM MANAGEMENT I ENGINEERING CONSULTING 1 SPECIAL DISTRICTS Page 375 of 605 ENCROACHMENT & CROSSING AGREEMENT THIS ENCROACHMENT & CROSSING AGREEMENT ("Agreement") is made, dated and effective as of the ya day of Motif, 2020, by and between WHITE CLIFFS PIPELINE, LLC, a Delaware limited liability company ("WHITE CLIFFS"), having a mailing address of 1300 Main Street, Houston, Texas 77002 and COLORADO SAND COMPANY LLC, a Delaware Limited Liability Company, including its subsidiaries, divisions, parent, and affiliates ("COLORADO SAND"), having a mailing address of 2001 Kirby Drive, Suite 360, Houston, Texas 77019, WHITE CLIFFS and COLORADO SAND being collectively referred to herein as the "Parties". WITNESSETH: WHEREAS, WHITE CLIFFS is the current owner and holder of multiple easement rights granted under certain easement instruments ("WHITE CLIFFS Easements") as described on the attached Exhibit "A", attached hereto and incorporated herein; and WHEREAS, pursuant to the WHITE CLIFFS Easements, WHITE CLIFFS has installed, and now maintains and operates two (2) 12 -inch pipelines and appurtenant facilities as shown on the attached Exhibit "B" (collectively, "WHITE CLIFFS Facilities") within the WHITE CLIFFS Easements; and WHEREAS, COLORADO SAND is the current owner and holder of leasehold, easement, and license rights granted under certain currently existing agreements permitting certain mining operations ("COLORADO SAND Agreements") affecting property located in Weld County, Colorado as shown on the attached Exhibit "B" (the "Mine Area"); and WHEREAS, COLORADO SAND intends to construct, maintain and operate certain roadways in connection with its mining operation within the Mine Area (collectively, "Haul Roads"); and WHEREAS, Haul Roads will cross and/or otherwise encroach upon an area 400 feet wide, being 200 feet on either side of the center of the WHITE CLIFFS Facilities, as shown on the attached Exhibit "B" (the "Exclusion Zone"); and WHEREAS, COLORADO SAND desires to obtain WHITE CLIFFS's consent to construct Haul Roads within the Exclusion Zone and to mitigate any potential effects on WHITE CLIFFS's Facilities and in in connection therewith, has requested that Owner sign a notarized agreement form that was approved by the Colorado Mined Land Reclamation Board that sets forth that Mine Company will provide compensation for any damage to the Facilities resulting from the proposed mining operation ("Form"); and WHEREAS, WHITE CLIFFS desires to grant such consent to COLORADO SAND under the terms and conditions of this Agreement and the Parties have agreed to enter into this Agreement in addition to the mutual execution of the Form. WCPL Crossing Agreement - CO Sand Keenesburg No. 2 Mine - 4.22.2020 FINAL Page 1 of 12 Page 376 of 605 NOW, THEREFORE, in consideration of the foregomg recitals, the mutual covenants set forth herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows The recitals to this Agreement are incorporated into and shall constitute a part of this Agreement To the extent WHITE CLIFFS has the right to do so, WHITE CLIFFS hereby grants consent to COLORADO SAND to install, maintain and operate the Haul Roads under the terms and conditions of this Agreement COLORADO SAND agrees not conduct any mining operations within the Exclusion Zone COLORADO SAND shall utilize the use of mcremental cover lift placement and other bridging mechanisms to ensure WHITE CLIFFS Facilities' integrity is maintained over the duration of active operations in areas affected by the HAUL ROADS, as per typical drawings attached as Exhibit "C" COLORADO SAND will provide a complete set of construction plans with exact crossing locations for review and approval prior to construction or installation of the Haul Roads If changes are later made as a result of the review process by WHITE CLIFFS, then final revised plans shall be provided by COLORADO SAND to WHITE CLIFFS before final approval is granted by WHITE CLIFFS WHITE CLIFFS will review and provide its response within a reasonable time period COLORADO SAND will not construct any improvements within the Exclusion Zone until WHITE CLIFFS, in its reasonably based discretion, has approved the COLORADO SAND'S final construction plans, it being mutually agreed that WHITE CLIFFS will not be required to approve any construction of improvements that may damage WHITE CLIFFS Facilities COLORADO SAND shall diligently protect- WHITE CLIFFS Facilities at all times during the performance of any work associated with the Haul Roads COLORADO SAND will conduct all of its installation, maintenance and operation of the Haul Roads so as not to unreasonably mterfere with any of WHITE CLIFFS Facilities or the operation and maintenance thereof COLORADO SAND shall make the appropriate notices to the Colorado One Call Notification Center (811) prior to commencement of any work that may possibly interfere with any of the WHITE CLIFFS Facilities COLORADO SAND shall provide a minimum of forty-eight (48) hours' notice to WHITE CLIFFS prior to any work, including installation, construction, excavation, or demolition on the parcels encumbered by the Haul Roads Upon such notice by COLORADO SAND, WHITE CLIFFS may elect to have a WHITE CLIFFS representative, whether one or more ("Representative"), be present during any construction activities within the WHITE CLIFFS Easements or the Exclusion Zone The Representative shall have the authority to stop any work performed by COLORADO SAND and/or any of its contractors, if the work is believed in WHITE CLIFFS'S reasonable discretion to be inconsistent with the final plans or noncompliant with this Agreement or considered unsafe The Representative shall be invited to participate in WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 2 of 12 - w- _ , _ "_. Page -377 of 605 ---- ---- all COLORADO SAND safety meetings This provision shall apply each time work is to be performed within the WHITE CLIFFS Easements or Exclusion Zone COLORADO SAND agrees to install the Haul Roads along with any associated temporary construction crossings at or near right angles at the point of intersection with WHITE CLIFFS Facilities The Haul Rods and temporary construction crossings shall be constructed in accordance with, but not limited to, the following provisions of WHITE CLIFFS's engmeenng and construction standards In addition • No existing cover shall be removed from WHITE CLIFFS Easement area or WHITE CLIFFS Facilities unless approved by a Representative • Permanent or Temporary vehicle and/or construction equipment crossing WHITE CLIFFS Facilities shall require wheel/track load calculations for supenmposed loading due to traffic (DOT maximum axle load 20,000 lbs per axle) to be completed and approved on each vehicle and/or construction equipment crossing WHITE CLIFFS Facilities, crossings must have a minimum of thirty-six (36) inches of cover over WHITE CLIFFS Facilities and installation of air bridging, matting or other suitable matenal required to achieve the necessary support for each crossing which shall span a minimum of ten (10) feet either side of WHITE CLIFFS Facilities • Temporary storage of spoils, matenal, equipment or vehicles within the WHITE CLIFFS Easements must be approved and at no time permitted directly over WHITE CLIFFS's Facilities COLORADO SAND agrees not to alter or change the location of the Haul Roads once constructed without receiving prior wntten consent from WHITE CLIFFS COLORADO SAND shall mamtam and operate the Haul Roads at its sole cost and expense, and COLORADO SAND shall be responsible for repairing any settling due to the Haul Roads withm the WHITE CLIFFS Easements WHITE CLIFFS shall not be responsible for any costs associated with the operation or maintenance of the Haul Roads The consent granted herein is limited exclusively to the proposed construction, maintenance and operation of the Haul Roads, as approved by WHITE CLIFFS through the process outlined in this Agreement Except as to the Haul Roads, COLORADO SAND shall not construct, plant or create additional improvements of any kind within the confines of the WHITE CLIFFS Easements without the prior express written consent of WHITE CLIFFS COLORADO SAND shall not alter the grade or permit such alteration anywhere on WHITE CLIFFS Easements without the prior written consent of WHITE CLIFFS COLORADO SAND acknowledges that WHITE CLIFFS's engineering and construction standards are subject to change, and COLORADO SAND agrees that for all future road projects, COLORADO SAND, its affiliates, successor, and assigns, will consult with WHITE CLIFFS during the planning process of such future road projects and abide by the engmeermg and WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 3 of 12 —Page 378 of 605---- — construction standards required by WHITE CLIFFS in effect at the time of the construction of such future project(s) COLORADO SAND understands and agrees that WHITE CLIFFS may not have the authority to grant COLORADO SAND permission to construct, maintain and operate the Haul Roads within the WHITE CLIFFS Easements This Agreement merely defines the terms by which WHITE CLIFFS will not object to the Haul Roads The consent granted by this Agreement shall not constitute or be construed as a subordination, merger, assignment, conveyance or relmquislunent of any of the right, title and interest of WHITE CLIFFS under the provisions of the WHITE CLIFFS Easements COLORADO SAND will secure all necessary permits and approvals and comply with all applicable laws, regulations and rules governing the construction, reconstruction, replacement, maintenance and use of the Haul Roads COLORADO SAND shall release, defend, indemnify and hold harmless WHITE CLIFFS, its parents, associated and affiliated companies, its and their agents, employees, officers, directors, insurers, successors and assigns from and against any loss, damage, claim, suit, liability, judgment, and expense (including attorney's fees and the costs of litigation), and any fines, penalties and assessments arising out of mjury, death or worse of persons (including that of employees of WHITE CLIFFS, COLORADO SAND or their contractors or subcontractors), damage to or loss of any property (including that of COLORADO SAND, WHITE CLIFFS or their contractors or subcontractors), caused by, arising out of, or resulting from, either directly or indirectly, the activities of COLORADO SAND or its contractors or subcontractors ansmg out of or related to this Agreement, excepting consequential, special and indirect damages Provided, COLORADO SAND and WHITE CLIFFS each shall bear that portion of liability attributable to such party according to the principles of comparative fault and/or contribution in accordance with Colorado law Notwithstanding anythmg herein to the contrary, in no event shall COLORADO SAND, its officers, directors, employees, subsidiaries, agents, representatives, successors or assigns be held liable to WHITE CLIFFS for any form of consequential, special or indirect damages This Agreement m no way constitutes a waiver by WHITE CLIFFS of its rights to enjoy the WHITE CLIFFS Facilities and/or WHITE CLIFFS Easements unencumbered by the construction, operation, maintenance or use of the Haul Roads COLORADO SAND shall procure and maintain with reputable insurers with AM Best Company's rating of not less than "A- VII" policies of insurance written on an occurrence basis or on claims made basis (in which event insurance shall be maintained during the term of this Agreement), with limits not less than those indicated for the respective items as follows 1. Statutory Workers' Compensation and Occupational Disease Insurance, including Employer's Liability Insurance complying with laws of each jurisdiction in which any work is to be performed or elsewhere as may be required Employer's Liability Insurance shall be provided with a limit not less than $1,000,000 each occurrence, WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 4 of 12 --�-- Page 379 of 605 -- 2. Commercial Liability Insurance, including but not limited to all Premises and Operations, Contractual Liability, Products -Completed Operations Liability, Fire Legal Liability, Explosion, Collapse and Underground Damage Liability, Broad Form Property Damage Liability, and if applicable, Watercraft and Aircraft Liability, as well as coverage on all Contractor's mobile equipment (other than motor vehicles licensed for highway use) owned, hired or used in the performance of this Contract with limits not less than $5,000,000 Bodily Injury, Personal Injury & Property Damage combined each occurrence and aggregate, 3. Commercial Automobile Liability Insurance, Including Contractual Liability, covenng all motor vehicles licensed for highway use and employed in the performance of this Contract, with limits not less than $5,000,000 Bodily Injury, Personal Injury & Property Damage combined each occurrence and aggregate Upon execution of this agreement, COLORADO SAND shall furnish WHITE CLIFFS a certificate of insurance evidencing the coverage required herein To the extent allowed by law, COLORADO SAND shall include WHITE CLIFFS as an additional msured under the policies required above, but only to the extent of COLORADO SAND's indemnification obligations hereunder COLORADO SAND will not allow its insurance carrier the right to make a subrogation claim against WHITE CLIFFS or any of its affiliates in connection with any of the coverages listed above Each party to this Agreement acknowledges and agrees that (a) a breach or threatened breach by such party of any of its obligations under this Agreement would give rise to irreparable harm to the other party for which monetary damages would not be an adequate remedy, and (b) if a breach or a threatened breach by such party of any such obligations occurs, the other party hereto will, in addition to any and all other rights and remedies that may be available to such party at law, at equity, or otherwise in respect of such breach, be entitled to equitable relief, mcluding a temporary restraining order, an injunction, specific performance, and any other relief that may be available from a court of competent jurisdiction, without any requirement to (i) post a bond or other security, or (u) prove actual damages or that monetary damages will not afford an adequate remedy Each party to this Agreement agrees that such party shall not oppose or otherwise challenge the appropriateness of equitable relief or the entry by a court of competent junsdiction of an order granting equitable relief, in either case, consistent with the terms of this paragraph Provided however, that each party, shall have thirty (30) days from receipt of written notice to cure any breach except where the breach creates a risk to public safety of damage to WHITE CLIFFS's Facilities or the Haul Roads All notices given or permitted to be given hereunder shall be in wntmg Notice is considered given either (i) when delivered m person to the recipient named below, (u) five (5) days after deposit in the United States mail in a sealed envelope or contamer, postage and postal charges prepaid, return receipt requested or certified mail, addressed by name and address to the party or person intended, or (mmm) twenty-four (24) hours after delivery to a reputable overnight courier service addressed by name and address to the party or person mtended as follows WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 5 of 12 r - Page 386 of 605 -- Notice to WHITE CLIFFS: White Cliffs Pipeline, LLC 1300 Main Street Houston, Texas 77002 ATTN ROW Department Notice to COLORADO SAND: Colorado Sand Company, LLC 2001 Kirby Dnve, Suite 360 Houston, Texas 77019 Either party may, by notice given at any time or from time to time, require subsequent notices to be given to another individual person, whether a party or an officer or representative, or to a different address, or both Notices given before actual receipt or notice of change shall not be invalidated by the change All rights and remedies provided m this Agreement are cumulative and not exclusive, and the exercise by either party of any right or remedy does not preclude the exercise of any other rights or remedies that may now or subsequently be available at law, in equity, by statute, in any other agreement between the Parties, or otherwise This Agreement shall run with the land and be binding upon and inure to the benefit of WHITE CLIFFS and COLORADO SAND, and their respective successors and assigns, includmg any successor owners of the WHITE CLIFFS Easements, WHITE CLIFFS's Facilities, and the Haul Roads and any successor holders of such parties' respective rights under the WHITE CLIFFS Easements and agreements related to Haul Roads, as amended, modified, supplemented, restated and replaced from time to time If any provision of this Agreement is adjudicated or otherwise found to be against public policy, void, or otherwise unenforceable, then such provision shall be deleted or modified, in keeping with the express mtent of the parties hereto, as necessary to render all the remainder of this Agreement, valid and enforceable All such deletions or modifications shall be the minimum required to effect the foregoing This Agreement may not be assigned by COLORADO SAND without the pnor written consent of WHITE CLIFFS, which consent shall not be unreasonably withheld Notwithstanding the foregoing, COLORADO SAND shall have the right to collaterally assign this Agreement in connection with any financing or equity transaction without the prior consent of WHITE CLIFFS, provided that COLORADO SAND shall remain responsible for any and all obligations under this Agreement until such time as WHITE CLIFFS consents to such assignment This Agreement shall be governed by and interpreted in accordance with the laws of the State of Colorado, excluding the choice of law provisions thereof WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 6 of 12 Page 381 of 605,- This Agreement may be executed in counterparts, each of which shall be deemed an ongmal and all of which when taken together shall constitute one and the same document In any instance in which any terms in this Agreement are in contradiction to the terms in the Form referenced in the recital, the terms in the Form will control [SIGNATURE PAGES FOLLOW] WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 7 of 12 - Page 382 of 605- --- - IN WITNESS WHEREOF, the undersigned has executed this Agreement as of the date first above written. COLORADO SAND COMPANY LLC By: p v.k,; d' t alto Doti Its: CO. VeSIci_eiser WHITE CLIFFS PIPELINE, LLC By: SemCrude Pipeline, LLC Its Mo,Asyvii Member By: KtI.; To.liekferft Its: St Director - Lora a+J Rze a ln� WCPL Crossing Agreement - CO Sand Keenesburg No. 2 Mine - 4.22.2020 FINAL Page 8 of 12 Page 383 of 605 ACKNOWLEDGEMENT STATE OF / 'tXu S ) t1-W(1 SS COUNTY OF S ) Before me, the undersigned authority, a Notary Public in and for said county and state, on this day personally appeared COLORADO SAND COMPANY LLC, by flu Tr-t'J o.% , its CO — 0V?#3 a 4L, T , known to me to be the person whose name is subscribed to the foregoing instrument of writing, and acknowledged to me that they executed the same for the purposes and consideration therein expressed. In testimony whereof, I have hereunto subscribed my name and affixed my official seal, on the day and year last above written. pR 1q fo 14, `r:'i° My Commission Expires: r :AoF� '°0817:13 slaissAt 3 20 `liniat1,t110. 001111111001/40, STATE OF Tei s ) ) SS COUNTY OF DALLAS ) C ry Pu Riz i f� ifrZZ4 frlot/ blic Print Name Before me, the undersigned authority, a Notary Public in and for said county and state, on this day personally appeared K.,:n V 4tcw , St. 0inc or -1a4 ss4. R44 cfP Wmof SemCrude Pipeline, LLC, the managing member of WHITE CLIFFS PIPELINE, ELC, kn wn to me to be the person whose name is subscribed to the foregoing instrument of writing, and acknowledged to me that they executed the same for the purposes and consideration therein expressed. In testimony whereof, I have hereunto subscribed my name and affixed my official seal, on the day and year last above written. • �‘kskY%%W U"'i� MEGAN RENEA HETRICK `: r 2Notary Public, State of Texas #.14, 4'.,'\,.}P`� Comm. Expires 05-01-2023 4,gt Notary ID 131996786 My Commission Expires: —O( %744721/44AM_ - de/ Notary Public rrnen r�e�a He-1-TiCJCP WCPL Crossing Agreement - CO Sand Keenesburg No. 2 Mine - 4.22.2020 FINAL Page 9 of 12 Page 384 of 605 Exhibit "A" WHITE CLIFFS EASEMENTS 1 Right of Way and Easement from Guttersen Ranches, LLC to White Cliffs Pipeline, LLC, dated December 4, 2009, recorded at Reception Number 3665911, County Clerk's Office, Weld County, Colorado covenng portions of the following lands Sections 28, 29, and 33, Township 3 North, Range 64 West, Section 12, Township 2 North, Range 64 West, Sections 7 and 8, Township 2 North, Range 63 West, all West of the 66i Principal Meridian 2 Right of Way and Easement from Guttersen Ranches, LLC to White Cliffs Pipeline, LLC, dated January 23, 2014, recorded at Reception Number 3996008, County Clerk's Office, Weld County, Colorado covering portions of the following lands Sections 28, 29, and 33, Township 3 North, Range 64 West, Section 12, Township 2 North, Range 64 West, Sections 7 and 8, Township 2 North, Range 63 West, all West of the 6th Prmcipal Meridian WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 30 of 12 ----Page 385 of 605 -- rx EXHIBIT "B" [INSERT MAP OF AFFECTED AREA] WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 11 of 12 -Page 386 of 605-- ) 9125L2018 298 PM cs P. 8 WASTE MANAGEMENT CORP cPR el instant sows su.asxual PPE wrrx xmv,ar 01.EM YFEDSERN=LP JPRWPDNAYTNSF]¢H, RFC NO 2S7 Vat YAMNth MOM] xWNONa KegIELO nwta v! I ;r;;rw�mcP."N ENNunNrHWOO I .;IIICOMPANY �!� I , COOR25 S ENERGY EASEMENT �� I ]II I REC INO119044NE 7 7EMEN7 sc! I I .I.StD,I,N. WJW °MI^"f° /040.0 OfICIIASIVIMI PROPERTIES MM.* MTNLADIUMW LLC WT. rtttE l31,Ua7bOT ARpEDwE _`L-21 s :v. ,t r[ T........14.. _ __ tn n um E xe»ffo' WCR 26 I ,y I;lI COORS ENERGY COMPANY I 25' PIPELINE EASEMENT, NEC NO 1904717 I 1 INDUSTRIAL OAS SERVICES INC 25' PIPELINE ROW WASTE SERVICES COMPANY II I REC NO 1622698 VARIABLE WIDTH INGRESS/EGRESS ACCESS EASEMEM7 , 1I1 NEC NO 2633227 \1111, lu I 111 ILO Els NIKE PEATWNr PLAT TIMM AIIMALOT SWANSON 8 MORRIS LLC 25 PIPELINE ROW REC NO 2418528 WASTE MANAGEMENT CORP DCP MIDSTREAM LP 30 PIPELINE ROW — REC NO 3945308 ! _ SWANSON 8 MORRIS LLC 25 PIPELINE ROW REC NO 2416526 tun L4-- _--_--MTa gMlb R S S INDUSTRIAL GAS SERVICES INC 25 PIPELINE ROW REC NO 1622696 (VAGUE EASEMENT DESCRIPTION FIT TO LINE AS LOCATED) BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC NO 880273 MT./ MICE DCP MIDSTREAM LP 25 PIPELINE ROW REC NO 3011016 IVAND.ME SWOON, MOAN .NIL. x_ ALLIUNIN0313 'SW IP DUKE ENERGY FIELD SERVICES LP - 30' ROADWAY EASEMENT REC NO 2879035 BOARD OF COUNTY COMMISSIONERS - 30' ROAD ROW REC NO 860273 GUTTERSEN RANCHES LLC S1 -T2N-R64W FAMO MI... .IV J.25 MI I.=UP D DNi TOr 0 BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC NO 880273 Ail a\I IIIII I) IL I Ii BOARD OF COUNTY I I bl COMMISSIONERS L._ 30 ROAD ROW -lI I OFT` NO 660273 141 II 41 IP,I ' I I I II II i y I I I I I I8 'II IIi A I II WALE 1 a�- 1._ser mil mr �.� _ —_,.1 �� J_.. mY Ir oabn !ORANRESNH NH NO,SP [WWOK RESAP n1M WI U! Ire SEE SHEET 4 S12-T2N-R64W - LL R 26 �1EHEET AY �[NEETJ ...,J I $6SE ] SHEET] NNx HEE4•A bME� /1\.--,--a--1 I ST OM sNErj s II` -- I • J / -- -- INDEX MAP NIn WED LUCE I, LU 03C ZXELIO SCNCDIO GROUP PO?,. AWRIQRENh CHWHIEM1000NOULTNC fwDu,al,rn .I7L 7L SYMBOL LEGEND coma. mar O FOUNDPROPERSY YOMUYENT 0 PCs= SEE11:44 CORNER O ELECTRICAL WIER 0 1OC WS HOLE e OAS NARNER ® WATER MARKER �1 El ELEC MC& PEDESTAL HE, UDUTY POLE SRN O WATER SPIGOT LINE LEGEND ammo ISO RIGHT OF WAY UNE RICE — EASEMENT UNE ------- UNCEROROUNO TELEPHONE --- - — - — UIIEROROIMC OL ASPHALT _ _ GRAM SICILL M NRIR TALI COLORADO SAND COWAN,' LLC MISTINGCONDMONS SECT TOWNSHIP NORM RANGE &I WEST MLR ID. 181001 ara 1 OF 5 Page 387 of 605 } d L _� 9/24/2019 201 PM PYL50c SCUP Mai -s 5 011910,7.• WILD LUX u)z N C)y /4 GUTTERSEN •L'' t ;�'� rPLur.AlTsr`� DC, a1c1 a6T.w.a =m r ueu009010 t se 3Hm RANCHES ac 7, 2097215 �.-'-PP• 1719 me 555 nPR00o00 0911 I1 l PANENERGY SERVICES INC L40' PIPELINE ROW REC NO 2416547 ICORRECTED REC NO 2489094 (VITAGUE EASEMENT DESCRIPTION I FTO LINE AS LOCATED) I I� III BOARD OF COUNTY COMMISSIONERS 30 ROAD ROW REC NO 880273 BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW AEC NO 880273 VACATED ROW REC. NO 3762005 PIPE•LJNE LOCATE POSSIBLY COVERED BY RECORDED P.SFP.ENT BLANKET DESCRIPTION SNYDER OIL CORPORATION THROUGH THE NVO IDS SECTION 6 REC NO 2314171 SNYDER OPERATING 'A PARTNERSHIP L P 30' PIPELINE ROW REC NO 2124899 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) DAMSON GAS PROCESSING CORP 25' PIPELINE ROW REC NO 2011617 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) v. \\ ,/ \\ DAMSON GAS PROCESSING CORP 25 PIPELINE ROW REC NO 2011617 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) 6n19551 .I66f511m M. b R18NN5H 1.]SL 1'1.601 W •1 III 'i t3T11V'mT BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC NO 860273 PANHANDLE EASTERN PIPE LINE COMPANY 50' PIPELINE ROW REC NO 1745416 GUTTERSEN RANCHES LLC S6-T2N-R63W\1\ \ PANHANDLE EASTERN `\�Y PIPE LINE COMPANY ,•( `t,,•` 50' PIPELINE ROW s REC NO 1968908 OR 11•179.15 10„6151.51 �i� ,006.1.151, 61 I Pad. 10.155 O1.3 MCCiaX5 ILMORE O.JIIIIi I Wb2MT1800 1CC®' lilt.1 I DCP MIDSTREAM LP IFII'r Ir 25 PIPELINE ROW "l REC NO 3556400 (ABANDONED LINE) OIL 9•511191 WOO I1II,1 1 I; 10 1JI II'R BOARD OF COUNTY ��'I1I II COMMISSIONERSOW LI1 30' ROAD ROW Ll REC NO 860273 I I I i< I 1111 QTs5.e .. IOW Imo° 61515551.194 La1901e.IICCRs 5800un 6? HERR-MCGEE GATHERING LLC 35 PIPELINE ROW REC NO 4028556 NOBLE ENERGY INC 35 PIPELINE ROW REC NO 3992500 MEMORANDUM REC NO 3970586 a 10DCMP.w \IN®Pw•a SNYDER OPERATING PARTNERSHIP LP �\ 30' PIPELINE ROW \\` REC NO 2130374 VACATED ROW REC NO 3762005 I4:1145.155I warms: MAO111usLR WITH r 611�DYNt 01, 2ri'4YNWPNCAP Pp,Rp� LS IMO ,1663521191 — mom Ow ser 'TV - 5M_9.• 11715136 "+_ Pv�—.- --- 755512,10 MY tle. s1G-,.c ,.•...g,nn sir'- .— �. _ _ _ __ ___.,_ Y^:+__- •611000 FOSS. MTM :5N1.51.6P1CaPI IS 1.161 .61567E SEE SHEET 5 S7-T2N-R63W 03 =Z 2.0N WIT LL2 LO W to OIL 19119¢ MOM 1.509055999, mows 1 0.195+4 KOLE 11•97 611 M N 11•+cm Lt m767AHn 0.TSCINI �.1a. 05PRI.4 ®.001 01.9191.4 at 10065911.1 Mal 9611:1991 0050 91/95.96 WC- 26 - _. i St 12NA50W 1 5�THEflN Ra SHEET 1 1 � / SM�HHSSW 577 WM' IE j SHEET 4 SHEETS INDEX MAP isisaM SYMBOL LEGEND Q CONTROL POW O POUND PROPERTY 1601105660 ® RAM SECTION CORNER O CLECTOGL METER 0 Ilse 1WI HOLE e GAS AWRNER e WATER MARKER O ELCCINGLL PEDESTAL Sy Mint POLE -- SON D WATER SPIGOT LINE LEGEND ------- SCCT105(DIE RONT OF WAY LINE FENCE EASEMENT IOIE -----.— UIIDCRDROUND TELEPHONE UNOCRDRGUNDaL r—^"''"77-7 ASPHALT GRAVEL LT NO= 132 COLORADO SAND COMPANY LLD 02511163 SEC& TOM1SNIP 2 NORTH. MGM NEST WALL T•-600' wow m 181001 Man 2 OF 5 Page 388 of 605 4 1 h 9/24/2019 2.58 P51 181001_CS 112 Ex Site Baia 499 w co LAX =Z rnN ILI co LOCO IlI.i • FOUND 06 REBAR WITH GUTTERSEN FOUND 06 REBAR WITH 2 5 ALUMINUM CAP RANCHES LLC 2 5' ALUMINUM CAP LS 23501 NO DATE I I pS, Ip nDYUT maw. --�- 2R2 IR 4T 22 U 11u]FT �LS 28658 1995 $Ilr k lift \\ LIII ' ' tll r ih;l 8% I ;� \\\ nll iii l BOARD OF COUNTY �N ' COMMISSIONERS 1 30'ROAD ROW I II' NEC NO 860273 \ I I' Il: I� `‘ \ ii ill I I ' II r O4EOKN PIPELINE GATHERINGLLC\\\\\ REC NO 3577830 II I I8 �I II" LBOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC NO 860273 GUTTERSEN RANCHES LLC S5-T2N-R63W DAMSON GAS PROCESSING CORP I I 20' INGRESS/EGRESS EASEMENT REC NO 2011616 I I I PANHANDLE EASTERN `` \ PIPELINE COMPANY aa \ I I ' 50 EC NO 1745 PIPELINE 4 1G II : �, III _ 111 fit j I w tt WM.Pew , wn �\ III328122 �1 WIffD»p.J I m.. Nor Nen.xtDwv XI II, x0A1GPADEp \ COORS ENERGY COMPANY IIIII — �_ �Y°^F r��l 50' PIPEUNE EASEMENT 1�-- 1____r +' �� \\ REC NO 2323948 v� r _ I 'II' ' 44 CEDAR CREEK WINO ENERGY � / �'%j 'tit 1'1 eN�wrG �'M I r �� p 150 TRANSMISSION UNE EASEMENT ,,....1..„, / I 1�11�yl' NEC NO 3516475 3441635 1I I 50 PIPE N & MORRIS I !� 3441636 a 38048291\ . ; / I 50 PIPEUNE ROW l L BOARD OF COUNTY Y/ - / L I I / NEC NO 2328266 ` PANHANDLE EASTERN COMMISSIONERS YY / PIPEUNE COMPANY 30' ROAD ROW _ /, / PARTNERSHIP LP \� PIPELINE ROW EC NO 860273 /"-- i% REC NO 1772431 /- / 30' PIPELINE ROW VACATED ROW / , ' / \ REC NO 2130374 �� I NEC NO 3762005 — — / , ' / — mi 32 222U WIT en �..— — —� — — r� -TEry 1' 1?NSTTT -,3,„,,,,.„„,„,;4,-,--r-_� ..c;�-r--.:_3V„nt,,Dr • j'1iP .ti•:rn._ sst,...-77-e :841.vim •3 y2 _ _ .. ;•___ _ --ALURMW or __ _ _III - -_ _ _ -S _ts ute MO .,o _fiNNl� =--ti== -__ __= S 3— e _ -_ _ _____ _ _- SNYDER OPERATING EAA@PNNIA J\ L 150 TRANSMISSION LINE EASEMENT REC NO 3518475 3441635 3441636 & 3804829 II CEDAR CREEK WIND ENERGY \f`unwloe. - BOARD OF COUNTY COMMISSIONERS _ 30' ROAD ROW REC NO 860273 VACATED ROW REC NO 3762005 ' Is - WCR26 f I 1TSNTL{RSIW 1 , 1 I A _ _= ` VST SHE SYN 4 - ! I ' / �i ssxl'uIJ1e.w SHEET. / STTIIRSTN a SHEETS -- -- -- INDEX MAP FOUND #6 REBAR WITH 3 25 ALUMINUM CAP LS 13212'2008' BOARD OF COUNTY II COMMISSIONERS _I 30 ROAD ROW REC NO 860273 II l8 I'3 13 la GUTTERSEN RANCHES LLC / FOUND 66 REBAR WITH 25 ALUMINUM CAP LS 19585 1994 COLORADO DEPARTMENT OF TRANSPORTATION 476 RIGHT -OF WAY REC NO 1310445 IXEtIO SCNEDIO GROUP ROGpwruoaMNt IPGNDDNDOAGUITWG SofOALp TOCTS SYMBOL LEGEND Q comma mere C) FOUND PROPERIYMONWENT ® FOUND RECKON CORNER 0 ELECTRICAL METER 0 MG.MA„ "OM 8 OAS MARKER ® WATER MARKER nE ELECTRICAL PEDESTAL 'OA UTRMY POSE - SON O WATER SPORT LINE LEGEND -------. NOCION LINE RWNTOF WAY UNE PENCE — — — — — EASEMENT LINE - - _ - — UNDERGROUND 523 ----- -- UNDERGROUND TELEPRONE ------- UNDERGROUND OIL ASPHALT GRAVEL / 144® Rpm ISLE COLORADO SAND COMPANY LEG COSTINO COMMONS SEC IL TOANSNP 2 NORM RANGE M WEST Myn 1'.607 MOOT a 181001 oaa 3 OF S Page 389 of 605 N O co 0 N N U, N WASTE MANAGEMENT CORP PUBLIC SERVICE COMPANY -\ OF COLORADO EASEMENT REC. NO. 1850967 • .r r..� a�` iara -J,r WHITE CLIFFS PIPELINE, LLC 50' PIPELINE ROW & ESMT - REC. NO. 4094480 SADDLEHORN PIPELINE COMPANY. LLC , 50' PIPELINE ROW & EASEMENT --- t 4 REC. NO.4129966 1 ICI 3 BOARD OF COUNTY COMMISSIONERS 60' ROAD ROW REC. NO. 480331 PER ROAD PETITION #338 DECLARED 07/08/1890 WASTE MANAGEMENT CORP BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC. NO. 880273 INDUSTRIAL GAS SERVICES. INC 25' PIPELINE ROW REC. NO. 1622696 COORS ENERGY COMPANY 25' PIPELINE EASEMENT REC. NO. 1904717 w I/1 C 17-7;N•RIL4w kOUwQaft REBAR AIIM 5.73- AL IACP4UM CAC ' 17'09 -7on7 GUTTERSEN RANCHES LLC - POUND al REAM MTH NO CAP FOUND as Raw Airs :r AWMi1LIM CAP Ui 1 /'itG - L7 . SEE SHEET 1 S1-T2N-R64W BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC. NO. 860273 - VACATED ROW REC. NO 3762005 COORS ENERGY COMPANY 50' PIPELINE EASEMENT REC. NO. 2323948 .. - ... OD IR 1 Ratuv P#Etfl 'Y It at Ft I HtELINC I, 4 +ate*ct Oka LP PIE1ROll ur .+'E„Q MAOEUIIN POW! O. l LC I -SC n04417 �- tSAtl1t La Orre, Se9`_r D9.S1-w X693' - -a.- AO 7.11.171 Ole VI PUBLIC SERVICE COMPANY OF COLORADO 150' PIPELINE EASEMENT REC. NO. 1434647 CEDAR CREEK WIND ENERGY 150' TRANSMISSION LINE EASEMENT REC. NO. 3518475, 3441635, 3441636 8 3804829 OUNO sb RED* man 116 3. 5' `• AUUMINUM CAP I s 77?e/ :'SOY Oa a — set 1r wen, abae.e0r ...r•• ilt-- r -- -� - ..►��a was flat zS..Z Mart. .rniar- ..aa1. SS ..r _..-• a- a .r.w-.a...®+ ...S-arar - SADDLEHORN PIPELINE COMPANY, LLC 50' PIPELINE EASEMENT (PERMANENT) REC. NO. 4127622 AS-BULTS PER REC. NO. 4206043 AND REC. NO. 4225489 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) WHITE CLIFFS PIPELINE. LLC 50' PIPELINE EASEMENT REC. NO. 3665911 (LOCATION INTENDED TO FOLLOW PLANNED PIPELINE ALIGNMENT) WHITE CLIFFS PIPELINE. LLC. 50' PIPELINE ROW & ESMT REC. NO. 39960Q8 PANENERGY SERVICES, INC. 40' PIPELINE ROW REC NO. 2416547 CORRECTED REC. NO. 2489094 (VAGUE EASEMENT DESCRIPTION. FIT TO LINE AS LOCATED) NEW 19' •S.2 ( 2617 919 l I Oil Pipeline N S12-T2N-R64W GUTTERSEN RANCHES LLC PANHANDLE EASTERN PIPE UNE COMPANY 50' PIPELINE ROW REC. NO. 1745416 GM Peale ors 970 45114700 // '' �% J I / V I it_. I ,s0-1.' ty �� /1 i� 1 /V 11- .f. // GAS refute ore I7t.1rSC7t, —n—sf—ss—Pmlili..na.. h ` - ,a.e... ..�• _e ac%a —.-. we` 7 n 11#S1#3.1n1—eels - ►OUNO MO RE ISAR won 3.15 Aluminum - Ar s :7:69 -nor RIGHT OF WAY FOR DITCHES OR CANALS CONSTRUCTED BY THE AUTHORITY OF THE UNITED STATES AND RESERVING ALL COAL AND MINING RIGHTS AS RESERVED IN PATENT RECORDED 10.4-2013, BOOK 385 PAGE 485 AND SUPPLEMENTAL US LAND PATENT RECORDED 11-7-1923 IN BOOK 677 PAGE 52 �' S.21S12-T2N-R64W ;f /7 2 car amMINS ±NOT A PART) GUTTERSEN RANCHES LLC N I San Sa. Sa Sr FOUND an RE BAR WITH 3.25 ALUMN,.4CAP BOARD OF COUNTY -�I�l COMMISSIONERS I ; 30' ROAD ROW ;1 II REC. NO. 860273 I11 11III Il 4 I :1,I ICI III 1111 I III I I 'lei II ' 1,I 1 lit 1:1 j dl III II III Id. EXELsIO SCHEDIO GROUP MOGan,* MA AGEMENI I NGiNtCRW.G CONIWLTINC SPECIAL DISTRICTS WCR 26 31.T2N-*64W SHEET 1 I $6' _ N-RELIVI S-IEET alb 7 I• 57.12 633M SHE t S I / --7 S,S•T2NR63W 4,HEET .3 INDEX MAP SYMBOL LEGEND 0 CONTROL POINT 0 FOUND PROPERTY MONUME NT • POUND SECTION CORNER O ELECTRICAL METER O MISC. MAN HOLE ® GAS MARKER ® WATER MARKER 0 ELECTRICAL PEDESTAL 'a, UTILITY POLE -'-- SIGN O WATER SPIGOT LINE LEGEND -------- - • - - • - •a•- • - - IS SECTION UNE RIGHT OF WAY UNE FENCE EASEMENT LINE OVERHEAD ELECTRIC UNDERGROUND GAS UNDERGROUND TELEPHONE UNDERGROUND OIL ASPHALT GRAVEL I tot T HgNELT nnz COLORADO SAND COMPANY LLC EXISTING CONDITIONS NORTH. SEC 12. TC?NSNIP 2 NORTH. RANGE 64 WEST PROS= BC 181001 ono. In 4 OF 5 l Page 390 of 605 9/25/2019 2:01 gig _O (N U) U 8 ;:xw4 we hts•AI: WIT.•. wa- AttA1MUI+ GIP 1, LS Ws :V t • 4- OU*D N REDAR Writ 125* At t1WNW CAP z� WID tk5 CC w N 0_ W = Q r CD -tx X CORNEA SEC 11 /WINO IS 77701''007' (ACCf.P1FD, OI1WN/LLLY I-OUND M 2012 RC-FDUN) M 2011 • •••••••• III 11`l 11i 11 II till III lidi al SIi'D'ai it I1`) II! 1 I'1(' h ,it l FIT TO LINE AS LOCATED) III ill I ill III 1 SEE SHEET 2 S6-T2N-R63W COORS ENERGY COMPANY row,*AOKam » um 50' PIPELINE EASEMENT —1 32S'ALUMMUMCAP REC. NO. 2323948 __ swans raa -r•^—«� — --fie. r� ..�•� r••w••...T 1.7r��—'i7["•�w-� —err:—'g1 L'ti'S. '1—•r`am .. r yrs . — • . e — ale an Oil Pipeline PANENERGY SERVICES, INC. 40' PIPELINE ROW REC. NO. 2416547 ;( CORRECTED REC. NO. 2489094 (VAGUE EASEMENT DESCRIPTION, OAS MPS ONE OCR 101,49641110 I BOARD OF COUNTY '1 COMMISSIONERS 30' ROAD ROW III ,t) REC. NO. 860273 Id 1.1 II la I PANHANDLE EASTERN PIPE LINE COMPANY j .► SO' PIPELINE ROW HL. REC. NO. 1745416 ' `` (CONFLICTING DESCRIPTION =I I 1 TIES TO SECTION CORNERS. $i 11.1 Fri TO LINE AS LOCATED) iJ VII I aaaa OVCIl.tAO UTIU1 WS NOT IN CASEMEM psi^ ail e...eta ..e --:O......... ----.. a:a:a % .... `-^ �1 r — .........t. ...r• r I e t c GAS PIPEINE DCP 3564700 Oil Pipeline DAMSON GAS PROCESSING CORP. 25' PIPELINE ROW REC. NO. 2011617 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) S7—T2N—R63W its `` GUTTERSEN RANCHES LLC PANHANDLE EASTERN - c I I se.,\N PANS. III/ / t BARBED-\\. Yea_ MRaS _ 1 PIPE LINE COMPANY 50' PIPELINE ROW REC. NO. 1882621 (LINE COULDNT BE LOCATED IN FIELD POSSIBLE OLD FACILITY T1E-IN PER GOGGLE EARTH HISTORICAL IMAGERY) 4 REC. NO. 4127622 AS-EULTS PER REC. NO. 4206043 AND REC. NO. 4225489 (LOCATION INTENDED TO FOLLOW PIPELINE AS BUILT) WHITE CLIFFS PIPELINE. LLC -- 50' PIPELINE ROW & ESMT REC. NO. 3996008 WHITE CLIFFS PIPELINE, LLC 5O PIPELINE EASEMENT REC. NO. 3665911 (LOCATION INTENDED TO FOLLOW PLANNED PIPELINE ALIGNMENT) CEDAR CREEK WINO ENERGY 150' TRANSMISSION LINE EASEMENT REC. NO. 3518475, 3441635, 3441636 & 3804829 BOARD OF COUNTY COMMISSIONERS 3O ROAD ROW REC. NO. 860273 VACATED ROW REC. NO. 3762005 BOARD OF COUNTY COMMISSIONERS 3O ROAD ROW REC. NO. 860273 tt. . >1P S< unit 144at41V - �0M10Eo na GUTTERSEN RANCHES LLC - TRW 3'i WSW, 13472071' - --y INDUSTRIAL GAS SERVICES, INC 25' PIPELINE ROW REC. NO. 1622696 '0,,N^, ,o REHA:?, wrF' 23' ALLACIO11 CA -S 2"RC.:eur GUTTERSEN RANCHES LLC OIL PIPc&n HOalr 14Qc%lN7 CAL PIPELI! NOate 140047>•INF PUBLIC SERVICE COMPANY OF COLORADO 150' PIPELINE EASEMENT REC. NO. 1434647 SADOLEHORN PIPELINE COMPANY, LLC 50' PIPELINE EASEMENT (PERMANENT) os ► ILPJI< 10b,SAIDs1Rf 1.6:041t0.1261 X11 .aooean�.,II I It( S 1 Oft /PT1!(! Nano wflRCAM OIL PiEL.NE NosLt IIoa1,ISAAI 1-4OGI17.1157 of RIPE Lave 11001E M)bSTREAM ,JDOd62.1N7 114! it! — --IliMine -- MR --•--�---. �. - iQuNU /0 REr MTh- - 2 6 ALU1 4t CAP - LS 23501 NO DATt ttl KERR-MCGEE GATHERING LLC 35' PIPELINE ROW REC. NO. 4026558 PIPELINE LOCATE NO RECORDED EASEMENT FOUND Ol P ICLRC NOetl ICS LAM I.400IS2- :N7 Ol POICU E NMI! wOSINFAM 1400412. us GATE (de CROSSINGS OIL PIK Onl ROW ros7mltAN /J00M1'Is? OS. PIPEUNE NOSE MOSTREAY IJ00.a7.,N7 /, j i; - CIL PI LIME IIOU Roar L CSTIl1AM CRUOt ,aoa4a4Ies INDUSTRIAL GAS SERVICES 25' PIPELINE ROW REC. NO. 1623406 NOBLE ENERGY. INC 35' PIPELINE ROW REC. NO. 3992500 MEMORANDUM REC. NO. 3970586 BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW REC. NO. 860273 BOARD OF COUNTY COMMISSIONERS 30' ROAD ROW I REC. NO. 860273 i POLIN, PP R 'OAR tam JIS ALIMNUM CAP GUTTERSEN LS .7:01-2x2 RANCHES LLC at PWSyr1E NOStI MmSTOS.w 400.402-, N 7 VASE D•WIRE ONEOK NGL GATHERING LLC `--- 40' PIPELINE ROW & ESMT REC. NO. 3577830 OIL PIPELINE NOa E r0a?ttl/w • 400462. IN, Om fltJ ( MO01.! MDs1RSAM I.400402•IN7 OIL PIPtuNIE Noss a •.004100w7 .-M SSW 3r 53.0711 altar OA S ---- NOME MOSTREAM 1400402-' Ni OIL ARUM[ I10alF MpTRIAY J00MQ-, N7 sot .. M we 'Not AELJE CRUDE OIL PIMP, uOUD PtTAOIS-1S GAS mewl a ..COs[ GANIERMG LLC OAS PMEIPE Mamma 1400{10.1400 CAL CULA1 EC POS11IU.r ► p , M WrNESS CORNERS POW 3W.W NORTH AM 797 Q.{ A N& PIPELINE COLORADO DEPARTMENT OF TRANSPORTATION 1-76 RIGHT-OF-WAY REC. NO. 1311521 Hai PIMP& EXELiIO SCHEDIO GROUP PUOC...C AM Mi. NA.: IM Etit fMGINUR:t4 CCNSL,11r.IC U'E CtAt Jr11 PICTS SYMBOL LEGEND Q. CONTROL POINT O FOUND PROPERTY MONUMENT 0 ee FOUND SECTION CORNER ELECTRICAL METER O MISC. MAN NOTE V GAS MARKER ® WATER MARKER D. . ELECTRICAL PEDESTAL kb UTILITY POLE SIGN O WATER SPIGOT LINE LEGEND --- ---� SECTION UNE RICreaOFWAYUNE FENCE EASEMENT UNE — OVERHEAD ELECTRIC JNDERGROUND GAS JNDEROROUND TELEPHONE _.• -. -ele JHOER QROUN0 OIL ASPHALT GRAVEL PIwMoW TRILL COLORADO SAND COMPANY LIC EXISTING CONDITIONS SEC 7 TOWNSHIP 2 NORTH. RANGE EA WEST 1 tz° T SCALE: 1 •-io0r PICT NO. 181001 on No. 5 OF 5 Page 391 of 605 EXHIBIT "C" [INSERT TYPICAL CROSSING DRAWING] WCPL Crossing Agreement - CO Sand Keenesburg No 2 Mine - 4 22 2020 FINAL Page 12 of 12 Page 392 of 605-- r - Pipeline Crossing Typical 5' From CL of Pipe to Man 5' From CL of Pipe to Man i 5' From CL of Pipe to Matt 5' From CL of Pipe to Man i 1' Air Gap 1' Air Gap 3' - 4' Cover I 3' - 4' Cover 15' Between Pipelines White Cliffs Crossing Agreement - Colorado Sand Keenesburg No.2 Mine Exhibit C - Pipeline Crossing Typical Page 393 of 605 XEAIO SCHEDIO GROUP Exhibit 9.1 Oil and Gas Agreements Letter Agreement with PDC Energy dated January 28, 2020 Letter Agreement with Noble Energy, Inc. dated January 27, 2020 PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Exhibit 9.1 Page 1 of 7 January/2020 Colorado Sand Company, LLC 2001 Kirby Drive, Suite 360 Houston, TX 77019 Attention Brian Amsberry, Operations Landman Noble Energy, Inc 1001 Noble Energy Way Houston, TX 77070 Subject, Setback from Oil & Gas Assets Proposed Keenesburg No 2 Mine Keenesburg, CO Colorado Sand Company LLC ("CSC") is in the process of permitting for the purpose of constructing and operating a frac sand mine that will span, over the course of 20 years, an anticipated 5 contiguous Sections located on the southern portion of the Guttersen Ranch, shown in Exhibit A It is understood that Noble Energy, Inc ("Noble") owns and operates several oil and gas related assets in the vicinity of the intended mining operation which are the CHAMPLIN 525 AMOCO "A"1 well that is capable of producing and located in section 5 The UPV 5-7K3 and J H CUYKENDALL 1 wells have been plugged and abandoned, shown in Exhibit A. Noble also has proposed future pads (4 EA ) with associated flowhnes as well as one production facility located within the Operations Corridor, shown in Exhibit B CSC and Noble have discussed the planned mining operation and the parties are in agreement as to the mining plan, along these terms A minimum of 200 feet will be kept from any actively used well heads and facilities of Noble's and 30 feet from any actively used flowlines of Noble's for the life of the mining operation until Noble notifies CSC that the asset is no longer in use, When CSC mines areas around Noble's plugged and abandoned wells exposing said wells CSC will request Noble to cut off a new segment of casing to be flush with the mined surface grade — not exceeding greater than 20 feet segment CSC must ensure ingress and egress for this operation and pay Noble for all associated costs, including, but not limited to, re-enter well for new plug and abandonment compliance, access road construction, workover rig, and workover rig pad construction (if needed) CSC agrees no mining will commence within the Operations Corridor, shown in Exhibit B, without a fully executed Compatible Development and Surface Use Agreement between Guttersen Ranches LLC (landowner), CSC, and Noble The existing ranch road will be kept in its current location for the life of the mine Page 1 of 4 Exhibit 9 1 Page 2 of 7 The parties agree that if there is a change to either Noble's or CSC's plans with respect to their assets or mining plans, respectively, on the discussed property, that the parties will inform each other of the change, and work in good faith to develop a plan that allows both parties to continue their respective business operations to their maximum mutual benefit. Herein expressed, this letter agreement is not the referred to Compatible Development and Surface Use Agreement which shall be fully executed at a later date. Noble Energy, Inc. Signed: Guttersen Ranches, LLC Signed: Colorado Sand Company, LLC Signed: Page 2 of 4 Exhibit 9.1 Page 3 of 7 EXHIBIT A 0 I U i 3 so ap— .rt • • S. • • • I:a•S tgOt: • Cwane as •►Q.•C I tan M. r- l.aau 11..11-4PMtba ea. ••• •••• 'a tab •at all b••Na.I Mt I • ••:•• ..a • tM KaI Mt• I a.an(Mt• ii a••►••a• ran HM.. 44. Iy -a•.- r,a I. t 1 t•.. NM 'Mart 1• Y a•06../la I.a -• Me Sims 4 ran c.rfa Naa•N b• r sera at • tan •jt: tae inns ..••t•►nn.1 •IM .45at_• Ma 4••••••1at a\M• taahlw4 is re mil Masa leseis.» last• .aara+a * a M as. as slat •.a wN.1 K• vei n alai aaa l • a Ma.a1Ml'-to..... • •' • 1 1al Z.l• XFR;rairi I t 1 a t 11111111111/ WOW -cl.ti---•t xa.r. Or •a .ad Mont .btN1IM e pain 44M 454v M... SF rim •1t • rsK ay 4014.4.0, a' 1M Mae :•.•- 1111tH was t••.. 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Township 2 North, Range 63 West, 6th P.M Section 7: SW/4S«'/4 m X Z O co a) CD O1 0 Page 4 of 4 PDC ENERGY Corporate Office 1775 Sherman Street. #3000 Denver. Colorado 80203 303.860.5800 www.pdce.com January 28, 2020 Colorado Sand Company, LLC 2001 Kirby Drive, Suite 360 Houston, TX 77019 Subject: Setback from Oil & Gas, Proposed Keenesburg No 2 Mine To whom it may concern: Colorado Sand Company, LLC ("CSC") is in the process of permitting for the purpose of constructing and operating a frac sand mine that will span, over the course of 20 years, an anticipated 5 contiguous Sections located on the southern portion of the Gutterson Ranch, shown in Exhibit A. It is understood that PDC owns and operates several oil and gas related assets in the vicinity of the intended mining operation, also shown in Exhibit A. CSC and PDC have discussed the planned mining operation and the parties are in agreement as the mining plans, also these terms: • A minimum of 150 feet will be kept from any actively used asset of PDC for the life of mining operations until PDC notifies CSC that the asset is no longer in use. On November 20, 2019 CSC commissioned a study by license engineering firm CTL Thomas Incorporated, to provide setback and cut slope recommendations for the various existing features on the proposed sand mining influenced areas (included in full in Exhibit B). • The existing ranch road will be kept in its current location for the life of the mine, • The parties agreed that if there is a changed to either PDC or CSC's plan with respect to their assets or mining plans, respectively, on the discussed property, that the parties will inform each other of the change, and work in good faith to develop a plan that allows both parties to continue their respective business operations to their maximum mutual benefits. David J. Lillo Senior Vice President, Operations PDC Energy Name, Title, Date Colorado Sand Company, LLC s �C v Orrojekr\-- 02- Exhibit 9.1 Page 6 of 7 EXHIBIT A 2 Q 11/24/2019 8:55 181001_i 12_E <hibit WASTE MANAGEMENT COMP i --I, — a'- Ite Or SSW M-. r -M. -..W 1 - ' a- S. sas s ▪ ra MS SW S= rr SI SOS IP SOWS r.NS rrrw+.. A F ii tI lil CDOM U.L ... C014NYr ate Prams moan 11 _ Mc. RIO. MOO l • (I . WW w --•i fleet WISIO Cie;r�-'�a►ara ioema•---am��e6�me mane tetoma NOW PROI'fRTIF'S LI C: c"smISWr�e a — SSW SOS .W S SW, WAVE awVICas COWWW VASS( YOUTH NOInEEROMIS Wass i/afllM T • MIC 103 SSW wAS I I MANAGE MFN' CORP OCR MOSTRd 4 tP TAW ROW .. AW MD aFMNa 7, M two S • 44..- -w..... • ter saws — • -en woe Ltin I -WNW MD n Sr I1VIcra. tP >0' ROADWAY CANWMEHY WC NO 24711000 DOMED OP COWRY COWIRNRO►!R$ 10 ROAD ROW NEC NO. ISM ---- PERMIT AMA 1 BOUNDARY ' I , TtNHL Gas s. PC 4 I N(wnitwits 23 PIPELINE NOW Rlc. 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IMO SOON vs era MOM 141 owls Is MSS ,r • OIL LINE MARKER IN FIELD LABELED 'NOBLE 1 800 OZ2-1987° • 'OIL L, NE MARKER !N FIELD LABELED 'ANADARKO 1-800 922 530-1' WS sna OP WANINICIMATION ITEMS!! 0I- WAY WANOTISINOMS— MC NO 1311111 tiUlIERSEN RANCHES lit tk et\ IS IANINWISAIMNAS • • memo cowry cosOftion MOW ROW RFC NO SOT VACAT113 NOW NOS) OF COON cr commissional _ xs MAO NOW MC NO INOWT WIW RFC NO ISTAIN DAN CREEK WINO Ufa AMC NO moms sums "\\ ski a stem PERMIT AREA BOUNOARY RAtletta • CAA OPINTo 0/ PSI VFW I itl.C NO 1115441 PERMIT AREA BOUNDARY RUNS COINCIDENT WITH SECTION LINES, EXCEPT FOR A PORTION OF THE W114 OF SECTION 12 TO THE E114 OF SECTION 12. SYMBOL LEGEND 0 FOUND PROPERTY MONUMENT 0 FOUND SECTION CORNER 0 ELECTRICAL METER 0 MISC. MAN HOLE e GAS MARKER e WATER MARKER E ELECTRICAL PEDESTAL ELECTRICAL GUY WIRE c21, UTIUTY POLE •ey WATER SPIGOT IXEA10 SCHEDIO GROUP PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICT S 17411/22/2019 DRAWN CBS (VISION 0 • o son 600 SCALE I wn 600° LINE LEGEND 1 IN PERMIT AREA SNORT SECTION LINE RIGHT OF WAY LINE WETLANDS FENCE EASEMENT LINE UNKNOWN PIPE ovERHEAD ELECTRIC UNDERGROUND GAS UNDERGROUND UNDERGROUND OIL EXISTING ASPHALT ExISTING GRAVEL WELL HEAD LEGEND TA SI PA PR DR AL TEIAPORARY ABANDONED SHUT IN PLUGGED & ABANDONED PRODUCING DRILLED & ABANDONED oRLE PROJECT tau COLORADO SAND COMPANY LLC KEENESSURG NO. 2 MINE RELEVANT FEATURES AND ADJOINING SURFACE OWNERSHIP PROJECT NO 181001 ExIIIIIIT NO EXEA10 SCHEDIO GROUP Exhibit 17.1 Safety Data Sheets PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 467 of 605 PHOENIX Safety Data Sheet DA -459 Revision date 2018/08/20 Page 1/9 Version 21 (30507508/SDS_GEN_US/EN) 1. Identification Product identifier used on the label DA -459 Recommended use of the chemical and restriction on use Recommended use* flocculation agent ' The "Recommended use" identified for this product is provided solely to comply with a Federal requirement and is not part of the seller's published specification The terms of this Safety Data Sheet (SDS) do not create or infer any warranty, express or implied, including by incorporation into or reference in the seller's sales agreement Details of the supplier of the safety data sheet Company PHOENIX Process Equipment Co 2402 Watterson Trail Louisville, KY 40299, USA Telephone +1 973 245-6000 Emergency telephone number CHEMTREC 1-800-424-9300 Other means of identification Chemical family polyacrylamide, anionic 2. Hazards Identification According to Regulation 2012 OSHA Hazard Communication Standard, 29 CFR Part 1910 1200 Classification of the product No need for classification according to GHS criteria for this product Label elements The product does not require a hazard warning label in accordance with GHS criteria Hazards not otherwise classified Page 468 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Page 2/9 Version 21 (30507508/SDS_GEN_US/EN) Very slippery when wet i According to Regulation 1994 OSHA Hazard Communication Standard, 29 CFR Part 1910 1200 Emergency overview Caution - Slippery when wet1 May cause some eye irritation which should cease after removal of the product May cause some irritation to the respiratory system if dust is inhaled MAY CAUSE SKIN IRRITATION This type of product has a tendency to create dust if roughly handled It does not burn readily but as with many organic powders, flammable dust clouds may be formed in air Use NIOSH approved respirator as needed to mitigate exposure Wear NIOSH-certified chemical goggles Take precautionary measures against static discharges 3. Composition / Information on Ingredients According to Regulation 2012 OSHA Hazard Communication Standard, 29 CFR Part 1910 1200 This product does not contain any components classified as hazardous under the referenced regulation According to Regulation 1994 OSHA Hazard Communication Standard, 29 CFR Part 1910 1200 This product is not regarded as hazardous under current OSHA Hazard Communication standard, CFR 29 Part 1910 1200 4. First -Aid Measures Description of first aid measures General advice Remove contaminated clothing If inhaled If difficulties occur after dust has been inhaled, remove to fresh air and seek medical attention If on skin Wash thoroughly with soap and water If irritation develops, seek medical attention If in eyes Wash affected eyes for at least 15 minutes under running water with eyelids held open Seek medical attention If swallowed Rinse mouth and then drink plenty of water Do not induce vomiting Immediate medical attention required Most important symptoms and effects, both acute and delayed Page 469 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Page 3/9 Version 21 (30507508/SDS_GEN_US/EN) Symptoms The most important known symptoms and effects are described in the labelling (see section 2) and/or in section 11 , Further important symptoms and effects are so far not known Hazards No hazard is expected under intended use and appropriate handling Indication of any immediate medical attention and special treatment needed Note to physician Treatment Treat according to symptoms (decontamination, vital functions), no known specific antidote 5 Fire -Fighting Measures Extinguishing media Suitable extinguishing media dry powder, foam Unsuitable extinguishing media for safety reasons water jet Additional information If water is used, restrict pedestrian and vehicular traffic in areas where slip hazard may exist Special hazards arising from the substance or mixture Hazards during fire -fighting carbon oxides, nitrogen oxides The substances/groups of substances mentioned can be released in case of fire Very slippery when wet Advice for fire-fighters Protective equipment for fire -fighting Wear a self-contained breathing apparatus Further information Dusty conditions may ignite explosively in the presence of an ignition source causing flash fire 6 Accidental release measures Further accidental release measures Avoid dispersal of dust in the air (i e , clearing dust surfaces with compressed air) Avoid the formation and build-up of dust - danger of dust explosion Dust in sufficient concentration can result in an explosive mixture in air Handle to minimize dusting and eliminate open flame and other sources of ignition Forms slippery surfaces with water Personal precautions, protective equipment and emergency procedures Use personal protective clothing Environmental precautions Do not discharge into drains/surface waters/groundwater Methods and material for containment and cleaning up Nonsparking tools should be used Page 470 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Version 2 1 7. Handling and Storage Page 4/9 (30507508/SD S_G EN_US/EN) Precautions for safe handling Breathing must be protected when large quantities are decanted without local exhaust ventilation Handle in accordance with good industrial hygiene and safety practice Forms slippery surfaces with water Protection against fire and explosion Avoid dust formation Dust in sufficient concentration can result in an explosive mixture in air Handle to minimize dusting and eliminate open flame and other sources of ignition Routine housekeeping should be instituted to ensure that dusts do not accumulate on surfaces Dry powders can build static electricity charges when subjected to the friction of transfer and mixing operations Provide adequate precautions, such as electrical grounding and bonding, or inert atmospheres Refer to NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids (2013 Edition) for safe handling Conditions for safe storage, including any incompatibilities Further information on storage conditions Store in unopened original containers in a cool and dry place Avoid wet, damp or humid conditions, temperature extremes and ignition sources Storage stability Avoid extreme heat 8. Exposure Controls/Personal Protection No occupational exposure limits known Advice on system design It is recommended that all dust control equipment such as local exhaust ventilation and material transport systems involved in handling of this product contain explosion relief vents or an explosion suppression system or an oxygen deficient environment Ensure that dust -handling systems (such as exhaust ducts, dust collectors, vessels, and processing equipment) are designed in a manner to prevent the escape of dust into the work area (i e , there is no leakage from the equipment) Use only appropriately classified electrical equipment and powered industrial trucks Personal protective equipment Respiratory protection Wear a NIOSH-certified (or equivalent) organic vapour/particulate respirator Hand protection Chemical resistant protective gloves Eye protection Safety glasses with side -shields Body protection light protective clothing General safety and hygiene measures Wear protective clothing as necessary to minimize contact Handle in accordance with good industrial hygiene and safety practice No eating, drinking, smoking or tobacco use at the place of work Page 471 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Page 5/9 Version 21 (30507508/SDS_GEN_US/EN) 9. Physical and Chemical Properties Form Odour Odour threshold Colour pH value Melting point Boiling point Sublimation point Flash point Flammability Lower explosion limit Upper explosion limit Autoignition Vapour pressure Bulk density Vapour -density Partitioning coefficient n- octanol/water (log Pow) Self -ignition temperature Viscosity, dynamic % volatiles Solubility in water Solubility (quantitative) Solubility (qualitative) Evaporation rate Other Information powder to fine granules odourless No applicable information available off-white 6-8 ( 10 g/l) The product has not been tested The statement has been derived from substances/products of a similar structure or composition The substance / product decomposes therefore not determined not applicable No applicable information available not applicable not flammable No data available No data available No data available The product has not been tested approx 750 kg/m3 No data available Study scientifically not justified not self -igniting 40- 56 mPa s (0 5 %(m), 25 °C) not determined Forms a viscous solution No data available No data available The product is a non-volatile solid If necessary, information on other physical and chemical parameters is indicated in this section 10 Stability and Reactivity Reactivity No hazardous reactions if stored and handled as prescribed/indicated Corrosion to metals No corrosive effect on metal Oxidizing properties not fire -propagating Chemical stability The product is stable if stored and handled as prescribed/indicated Possibility of hazardous reactions The product is not a dust explosion risk as supplied, however the build-up of fine dust can lead to a risk of dust explosions Stable under normal conditions Page 472 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Version 2 1 No hazardous reactions known Conditions to avoid Avoid extreme temperatures Avoid humidity Page 6/9 (30507508/SDS_G EN_US/EN) Incompatible materials strong acids, strong bases, strong oxidizing agents Hazardous decomposition products Decomposition products No hazardous decomposition products if stored and handled as prescribed/indicated 11. Toxicological information Primary routes of exposure Routes of entry for solids and liquids are ingestion and inhalation, but may include eye or skin contact Routes of entry for gases include inhalation and eye contact Skin contact may be a route of entry for liquefied gases Acute Toxicity/Effects Acute toxicity Assessment of acute toxicity No known acute effects Oral Type of value LD50 Species rat Value > 5,000 mg/kg (OECD Guideline 401) Irritation / corrosion Assessment of irritating effects Not irritating to eyes and skin Skin Species rabbit Result non-irritant Method OECD Guideline 404 Eye Species rabbit Result non-irritant Sensitization Assessment of sensitization Based on the ingredients, there is no suspicion of a skin -sensitizing potential Aspiration Hazard Na aspiration hazard expected Chronic Toxicity/Effects Repeated dose toxicity Assessment of repeated dose toxicity Based on our experience and the information available, no adverse health effects are expected if handled as recommended with suitable precautions for designated uses The product has not been tested The statement has been derived from the properties of the individual components Page 473 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Page 7/9 Version 21 (30507508/SDS_GEN_US/EN) Genetic toxicity Assessment of mutagenicity Based on the ingredients, there is no suspicion of a mutagenic effect Carcinogenicity Assessment of carcinogenicity The whole of the information assessable provides no indication of a carcinogenic effect None of the components in this product at concentrations greater than 0 1% are listed by IARC, NTP, OSHA or ACGIH as a carcinogen Reproductive toxicity Assessment of reproduction toxicity Based on the ingredients, there is no suspicion of a toxic effect on reproduction Teratogenicity Assessment of teratogenicity Based on the ingredients, there is no suspicion of a teratogenic effect Other Information The product has not been tested The statements on toxicology have been derived from products of a similar structure and composition Symptoms of Exposure The most important known symptoms and effects are described in the labelling (see section 2) and/or in section 11 , Further important symptoms and effects are so far not known 12 Ecological Information Toxicity Toxicity to fish LC50 (96 h) > 100 mg/I, Oncorhynchus mykiss (static) (under static conditions in the presence of 10 mg/L humic acid) Aquatic invertebrates LC50 (48 h) > 100 mg/I, Daphnia magna Persistence and degradability Assessment biodegradation and elimination (H2O) Not readily biodegradable (by OECD criteria) Bioaccumulative potential Assessment bioaccumulation potential Based on its structural properties, the polymer is not biologically available Accumulation in organisms is not to be expected Mobility in soil Assessment transport between environmental compartments Information on Anionic polyactylamide Adsorption to solid soil phase is expected Page 474 of 605 Safety Data Sheet DA -459 Revision date : 2018/08/20 Page: 8/9 Version: 2.1 (30507508/SDS_G EN_US/EN) Additional information Other ecotoxicological advice: The product has not been tested. The statements on ecotoxicology have been derived from products of a similar structure and composition. 13. Disposal considerations Waste disposal of substance: Must be disposed of or incinerated in accordance with local regulations. Container disposal: Dispose of in a licensed facility. Recommend crushing, puncturing or other means to prevent unauthorized use of used containers. RCRA: N ot a hazardous waste under RCRA (40 CFR 261). 14. Transport Information Land transport U SDOT Sea transport IMDG Air transport IATA/ICAO 15. Regulatory Information VOC content: N ot classified as a dangerous good under transport regulations N ot classified as a dangerous good under transport regulations N ot classified as a dangerous good under transport regulations not determined Federal Regulations Registration status: Chemical TSCA, US released / listed EPCRA 311/312 (Hazard categories): Not hazardous; CA Prop. 65: Safe Drinking Water & Toxic Enforcement Act, CA Prop. 65: WARNING: This product can expose you to chemicals including ACRYLAMIDE, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. [Other Prop 65 components may be present in the product.] N FPA Hazard codes: Page 475 of 605 Safety Data Sheet DA -459 Revision date 2018/08/20 Page 9/9 Version 2 1 Health 0 Fire 1 Reactivity 0 Special - HMIS III rating Health 0 Flammability 1 Physical hazard 0 (30507508/SDS_G EN_US/EN) 16 Other Information SDS Prepared by PHOENIX Process Equipment SDS Prepared on 2018/08/20 We support worldwide Responsible Care® initiatives We value the health and safety of our employees, customers, suppliers and neighbors, and the protection of the environment Our commitment to Responsible Care is integral to conducting our business and operating our facilities in a safe and environmentally responsible fashion, supporting our customers and suppliers in ensuring the safe and environmentally sound handling of our products, and minimizing the impact of our operations on society and the environment during production, storage, transport, use and disposal of our products IMPORTANT WHILE THE DESCRIPTIONS, DESIGNS, DATA AND INFORMATION CONTAINED HEREIN ARE PRESENTED IN GOOD FAITH AND BELIEVED TO BE ACCURATE , IT IS PROVIDED FOR YOUR GUIDANCE ONLY BECAUSE MANY FACTORS MAY AFFECT PROCESSING OR APPLICATION/USE, WE RECOMMEND THAT YOU MAKE TESTS TO DETERMINE THE SUITABILITY OF A PRODUCT FOR YOUR PARTICULAR PURPOSE PRIOR TO USE NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA OR INFORMATION SET FORTH, OR THAT THE PRODUCTS, DESIGNS, DATA OR INFORMATION MAY BE USED WITHOUT INFRINGING THE INTELLECTUAL PROPERTY RIGHTS OF OTHERS IN NO CASE SHALL THE DESCRIPTIONS, INFORMATION, DATA OR DESIGNS PROVIDED BE CONSIDERED A PART OF OUR TERMS AND CONDITIONS OF SALE FURTHER, YOU EXPRESSLY UNDERSTAND AND AGREE THAT THE DESCRIPTIONS, DESIGNS, DATA, AND INFORMATION FURNISHED BY OUR COMPANY HEREUNDER ARE GIVEN GRATIS AND WE ASSUME NO OBLIGATION OR LIABILITY FOR THE DESCRIPTION, DESIGNS, DATA AND INFORMATION GIVEN OR RESULTS OBTAINED, ALL SUCH BEING GIVEN AND ACCEPTED AT YOUR RISK END OF DATA SHEET Page 476 of 605 diat PHOENIX LC9226H Page 1 of 6 SAFETY DATA SHEET Rev. Date: 9/12/18 Hazards Personal Protection 0 0 0 Transport Information Not classified as dangerous in the meaning of DOT regulations. 1. IDENTIFICATION OF THE SUBSTANCE OR MIXTURE AND OF THE SUPPLIER Product Identifier: Synonym(s): Product use: Supplier: Contact Point: LC9226H Wastewater flocculant PHOENIX Process Equipment Co. 2402 Watterson Trail Louisville KY 40299 502-499-6198 phoenix@dewater.com 24 -hr. Emergency Telephone Number 502-499-6198 2. HAZARD IDENTIFICATION EMERGENCY OVERVIEW: May cause slight eye & skin irritation. Spills produce extremely slippery surfaces. Appearance, color and odor: Hazard classification: Signal Word: Hazard Statement(s): Potential environmental effects: Personal Protection Pictogram(s): Routes of exposure: Physical hazards: Health hazards: Environmental hazards: Form: viscous liquid Color: clear to yellow WARNING! Causes serious eye irritation Causes skin irritation Toxic to fish and wildlife Skin and eyes None Skin and eye irritant Toxic to aquatic species Odor: slight ammonia 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name CAS -No. Weight % OSHA PEL ACGIH TLV Polydiallyldimethylammonium 26062-79-3 20% None established None established Page 477 of 605 Product Name LC9226H Page 2 of 6 Rev Date 9/12/18 4. FIRST -AID MEASURES Avoid contact with eyes and skin Wash hands thoroughly after handling Wear protective gloves, safety glasses and chemical goggles Take off contaminated clothing and launder before re -use If on skin If in eyes Oral Inhalation Wash with plenty of soap and water If skin irritation occurs, get medical attention Rinse cautiously with water for several minutes Remove contact lenses if present and easy to do Continue rinsing Get medical advice/medical attention, DO NOT induce vomiting The product is viscous and may result in respiratory difficulties, Get medical attention Move to fresh air Get medical attention Effects of Overexposure Acute Overexposure Chronic skin and eye irritation overexposure Aggravated none expected medical conditions Note to unknown Physician viscous solution 5. FIRE -FIGHTING MEASURES Flash Point > 212° F (100° C) Extinguishing media This product would not be expected to burn until all the water is boiled away Use water or foam to extinguish Keep containers cool Fire or explosion hazards none Special protective equipment In case of fire, wear a full face positive -pressure self-contained breathing apparatus and protective suit 6. ACCIDENTAL RELEASE MEASURES Personal precautions Emergency procedures Use PPE designated in Section 8 (Exposure Controls / Personal Protection) Contain spill Vacuum spilled material until most of the product has been recovered Soak up remainder of the product with absorbent material Spilled product will make surfaces extremely slippery Method and materials for containment Use earth or pigs to dike / control spill Clean-up procedures DO NOT FLUSH WITH WATER Clean up promptly by scoop or vacuum Keep in suitable and closed containers for disposal After cleaning, flush away traces with soap and water Environmental precautions Only discharge in accordance with local, state, provincial, federal regulations As with all chemical products, DO NOT allow product to enter sewers or waterways 7. HANDLING AND STORAGE Precautions for safe handling Conditions for safe storage Keep containers closed and contained, Ensure all containers are labeled Wear designated PPE, (Section 8 - Exposure Controls / Personal Protection) Store away from other DOT hazardous materials 8 EXPOSURE CONTROLS I PERSONAL PROTECTION OSHA Permissible Exposure Limits (PELs) none established Engineering controls general ventilation Personal Protection Measures Eye protection Hand protection Skin protection Respiratory protection chemical splash goggles chemical gloves wear long sleeved shirts not required Page 478 of 605 Product Name LC9226H Page 3 of 6 Rev Date 9/12/18 9 PHYSICAL AND CHEMICAL PROPERTIES Physical state Color Odor Vapor pressure Odor threshold pH Melting point / Freezing point Solubility in water description Solubility in other ingredients Initial boiling point/Boiling range Flash point Evaporation rate Flammability Flammable Limits in Air — Lower (%) Flammable Limits in Air — Upper (%) Vapor pressure Vapor density Relative density Stability Partition coefficient (n-octanawater) Autoignition temperature Decomposition temperature Viscosity, dynamic Viscosity, kinematic liquid clear to pale yellow slight ammonia similar to water none established 3-7 > 212°F (100° C) complete unknown > 212° F (100° C) not flammable similar to water not flammable not applicable not applicable similar to water not available 1 018-1058 @ 77° F (25° C) 24 months not applicable not flammable unknown none established none established 10 STABILITY AND REACTIVITY Reactivity Chemical stability Conditions to avoid Incompatible materials Hazardous decomposition products stable under normal conditions freezing temperatures strong oxidizers Thermal decomposition may produce nitrogen oxides (NO,), carbon oxides (CO,,), hydrogen chloride gas, ammonia 11 TOXICOLOGICAL INFORMATION Principal routes of exposure Acute toxicity Acute Oral Acute Dermal Acute Inhalation Eye irritation Skin irritation Sensitization Component Information PoIydiallyldimethylammoni urn Acute Toxicity Acute Oral Skin, eyes and respiratory tract L,D,,, rat > 14 6 g / kg Up,o rabbit > 29 g / kg L,c50 unknown (40% active) (40% active) Rabbit 1/8 - irritating (40% active) Rabbit 8/110 - irritating (40% active) not expected to be a sensitizer rat = 3030 mg / kg Page 479 of 605 Product Name LC9226H Page 4 of 6 Rev Date 9/12/18 Acute Dermal Acute Inhalation Primary skin irritation Corrosivity Primary eye irritation Sub -chronic 13 week rat 13 week dog Reproduction Segment 1 rat Teratology rat Toxicokmetics Rat poorly absorbed unknown unknown rabbit not irritation rabbit not corrosive rabbit not irritating NOAEL 50 0 mg / kg NOAEL 200 0 mg / kg NOAEL 1 25 mg / kg NOAEL 6 0 mg / kg Mutagenicity Mononucleus mouse AMES bacteria AMES bacteria Chromosome Aberation test human lymphocytes Matnmalme Gene (L5178Y) mouse Carcinogenicity IARC no Mutagenicity no Reproduction no Estrogenicity unknown NTP no Neg Neg Neg Neg Neg OSHA no ACGIH no 12 ECOLOGICAL INFORMATION Acute Fish Invertebrates Algae Environmental Fate Biodegradability Hydrolysis LC50 / Rainbow Trout / 96 hr / 0 76 mg / L LC50/ Bluegill / 96 hr / 10 7 mg / L LC50/ Daphnia magna /48 hr / 1 07 mg / L LC50/ Daphnia magna / 96 hr / 1 8 mg / L unknown unknown 13 DISPOSAL CONSIDERATIONS Dispose of in accordance with applicable Federal, state, provincial and local laws and regulations Refer to Section 7 (Handl mg and Storage) and Section 8 (Exposure Controls / Personal Protection) of this SDS for additional handling information and protection of employees Containers Disposal method Physical/chemical conditions Environmental precautions Special conditions Rinse empty containers with water and use the rinse water to prepare the working solution Can be landfilled or incinerated, when in compliance with local, state, provincial, federal regulations recycle As with all chemical products DO NOT allow material to enter sewers or waterways none Page 480 of 605 Product Name: LC9226H Page 5 of 6 Rev. Date: 9/12/18 14. TRANSPORTATION INFORMATION DOT: IMDG / IMO: ICAO / IATA: Harmonized Tariff Number: Not classified as dangerous in the meaning of DOT regulations. Not classified as dangerous in the meaning of IMDG / IMO regulations. Not classified as dangerous in the meaning of ICAO / IATA regulations. 3911.90.6000 15. REGULATORY INFORMATION US SARA Reporting Requirements RCRA Status: SARA Section 311 / 312 Hazard Class: California Proposition 65 Information: SARA Title III Sections not regulated not concerned WARNING! This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm: Acrylamide 302 (TPQ) Reportable Quantity: 304 Reportable Quantity: CWA Section 311 Hazardous Substances (40 CFR 117.3) Reportable Quantity: CERCLA Section 311 Hazardous Substances List (40 CFR 302.4) Reportable Quantity: International Inventories USA (TSCA): Canada (DSL): All components of this product are either listed on the inventory or are exempt from listing. All components of this product are either listed on the inventory or are exempt from listing. 16. OTHER INFORMATION Contact information: phoenix@dewater.com NFPA and HMIS® Ratings NFPA HMIS° Health: Flammability: Reactivity: Special: 1 0 0 Health: Flammability: Reactivity: PPE Code: 1 0 0 B Page 481 of 605 Product Name LC9226H Page 6 of 6 Rev Date 9/12/18 Prepared by Other Information Regulatory Dept Creation Date 03/08/06 Previous Revision 01/07/11, 01/07/13, 12/15/13, 12/19/2014— update Current Revision 09/12/18 - updates Supersedes previous issues The information provided in this Safety Data Sheet is correct to the best of our knowledge, information, and belief at the date of its publication The information given is designed only as a guide for safe handling, use, processing, storage, transportatio n, disposal, and release, and is not to be considered a warranty or quality specification The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process unless specified in the text Page 482 of 605 �suez SAFETY DATA SHEET POLYFLOC* AP1720 Version 21 Effective Date Dec -18-2017 Previous Date Aug -04-2015 1 Identification ' Product identifier , POLYFLOC AP1720 Other means of identification None Recommended use Flocculant Recommended restrictions None known Company/undertaking identification SUEZ WTS USA, Inc 4636 Somerton Road Trevose, PA 19053 T 215 355 3300, F 215 953 5524 Emergency telephone (800) 877 1940 2. Hazard(s) identification Physical hazards Health hazards OSHA defined hazards Not classified Not classified Not classified Label elements Hazard symbol , None Signal word None Hazard statement The mixture does not meet the criteria for classification Precautionary statement Prevention Response Storage Disposal Hazard(s) not otherwise classified (HNOC) Supplemental information None 3. Composition/information on ingredients Mixtures The manufacturer lists no ingredients as hazardous according to OSHA 29 CFR 1910 1200 This material is not considered to be hazardous according to regulatory guidelines (see Section 15 of the SDS) Composition comments Observe good industrial hygiene practices Wash hands after handling Store away from incompatible materials Dispose of waste and residues in accordance with local authority requirements None known Information for specific product ingredients as required by the U S OSHA HAZARD COMMUNICATION STANDARD is listed Refer to additional sections of this SDS for our assessment of the potential hazards of this formulation 4. First -aid measures Inhalation If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing Call a physician if symptoms develop or persist Page 1 / 6 Page 483 of 605 Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information 5. Fire -fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Fire fighting equipment/instructions Specific methods General fire hazards Take off contaminated clothing and wash before reuse Wash thoroughly with soap and water Get medical attention if irritation develops and persists Immediately flush eyes with plenty of water for at least 15 minutes Remove contact lenses, if present and easy to do Keep eyelids apart Get medical attention if irritation develops and persists Do not feed anything by mouth to an unconscious or convulsive victim Do not induce vomiting Rinse mouth If ingestion of a large amount does occur, call a poison control center immediately Direct contact with eyes may cause temporary irritation Treat symptomatically Ensure that medical personnel are aware of the matenal(s) involved, and take precautions to protect themselves Water fog Foam Dry chemical powder Carbon dioxide (CO2) Do not use water jet as an extinguisher, as this will spread the fire During fire, gases hazardous to health may be formed Wear full protective clothing, including helmet, self-contained positive pressure or pressure demand breathing apparatus, protective clothing and face mask In case of fire and/or explosion do not breathe fumes Use standard firefighting procedures and consider the hazards of other involved materials Move containers from fire area if you can do so without nsk Cool containers / tanks with water spray Use standard firefighting procedures and consider the hazards of other involved materials No unusual fire or explosion hazards noted 6. Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Environmental precautions 7. Handling and storage Precautions for safe handling Conditions for safe storage, including any incompatibilities Spills are very slippery Keep unnecessary personnel away Avoid contact with spilled material Wear appropriate protective equipment and clothing during clean-up See Section 8 of the SDS for Personal Protective Equipment Stop the flow of material, if this is without risk Clean up promptly by sweeping or vacuum Following product recovery, flush area with water Aqueous solutions or powders that become wet produce extremely slippery conditions For waste disposal, see section 13 of the SDS Sweep up and remove Minimize dust generation Avoid discharge into drains, water courses or onto the ground Use care in handling/storage Spills are very slippery Handle in accordance with good industrial hygiene and safety procedures Store in original tightly closed container Store away from incompatible materials (see Section 10 of the SDS) Store in accordance with local/regional/national/international regulation 8. Exposure controls/personal protection Occupational exposure limits Biological limit values Appropriate engineering controls Individual protection measures, Eye/face protection Skin protection Hand protection This mixture has no ingredients that have PEL, TLV, or other recommended exposure limit No biological exposure limits noted for the ingredient(s) Good general ventilation (typically 10 air changes per hour) should be used Ventilation rates should be matched to conditions If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits If exposure limits have not been established, maintain airborne levels to an acceptable level such as personal protective equipment Splash proof chemical goggles Chemical resistant gloves The choice of an appropriate glove does not only depend on its material but also on other quality features and is different from one producer to the other Glove selection must take into account any solvents and other hazards present Other Wear suitable protective clothing The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace Material name POLYFLOC'AP1720 Page 2 / 6 Version number 2 1 Page 484 of 605 Respiratory protection Thermal hazards General hygiene considerations If ventilation is insufficient, suitable respiratory protection must be provided A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR 1910 134 AND ANSI Z88 2 REQUIREMENTS MUST BE FOLLOWED WHENEVER WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE Wear appropriate thermal protective clothing, when necessary Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking Routinely wash work clothing and protective equipment to remove contaminants 9. Physical and chemical properties Appearance Color Physical state Odor Odor threshold pH in aqueous solution Melting point/freezing point Initial boiling point and boiling range Flash point Evaporation rate Flammability (solid, gas) White to off-white Granules Mild Not available 78(05%SOL) Not available Not available > 213 °F (> 101 °C) P-M(CC) < 1 (Ether = 1) Not available Upper/lower flammability or explosive limits Flammability limit - lower (%) Flammability limit - upper (%) Explosive limit -lower (%) Explosive limit -'upper (%) Vapor pressure Vapor pressure temp Vapor density Relative density Relative density temperature Solubility(ies) Solubility (water) Partition coefficient (n-octanol/water) Auto -ignition temperature Decomposition temperature Viscosity Viscosity temperature Other information , VOC 10 Stability and reactivity Reactivity Chemical stability Possibility of hazardous reactions Conditions to avoid Incompatible materials Hazardous decomposition products Not available Not available Not available Not available < 0 1 mm Hg 70 °F (21 °C) <1 (Air =1) Not available 70 °F (21 °C) 1% Not available Not available Not available Not available 70 °F (21 °C) 0 % (Estimated) The product is stable and non -reactive under normal conditions of use, storage and transport Material is stable under normal conditions Hazardous polymerization does not occur Contact with incompatible materials Contact with oxidizers may cause fire Strong oxidizing agents Oxides of carbon and nitrogen evolved in fire Matenal name POLYFLOC*AP1720 Page 3 /6 Version number 2 1 Page 485 of 605 11. Toxicological information Information on likely routes of exposure Inhalation May cause irntation to respiratory organs Skin contact Eye contact Ingestion Symptoms related to the physical, chemical and toxicological characteristics Information on toxicological effects Acute toxicity Product May be slightly irritating to skin Direct contact with eyes may cause temporary irritation May cause slight gastrointestinal irritation Prolonged and repetitive exposure, depending on the route(s), may develop transient irntation on skin, eyes, ingestion tract, and/or respiratory tract Species Test Results POLYFLOC AP1720 Acute Oral LD50 Rat > 5000 mg/kg * Estimates for product may be based on additional component data not shown Skin corrosion/irritation Prolonged skin contact may cause temporary irritation Serious eye damage/eye irritation Respiratory or skin sensitization Respiratory sensitization Skin sensitization Germ cell mutagenicity Carcinogenicity Direct contact with eyes may cause temporary irritation This product is not expected to cause respiratory sensitization This product is not expected to cause skin sensitization No data available to indicate product or any components present at greater than 0 1% are mutagenic or genotoxic This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA IARC Monographs Overall Evaluation of Carcinogenicity Not listed OSHA Specifically Regulated Substances (29 CFR 1910 1001-1050) Not regulated US National Toxicology Program (NTP) Report on Carcinogens Not listed Reproductive toxicity Specific target organ toxicity - single exposure Specific target organ toxicity - repeated exposure Aspiration hazard This product is not expected to cause reproductive or developmental effects Not classified Not classified Not classified Further information This product has no known adverse effect on human health 12. Ecological information Ecotoxicity Product Species Test Results POLYFLOC AP1720 IC50 LC50 Scenedesmus (algae) Zebra Fish Aquatic Crustacea EC50 Daphnia magna Bioaccumulative potential Mobility in soil Other adverse effects > 100 mg/I, Acute Toxicity, 72 hour > 100 mg/I, Acute Toxicity, 96 hour > 100 mg/I, Acute Toxicity, 48 hour No data available No data available No other adverse environmental effects (e g ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component Material name POLYFLOC*AP1720 Page 4 / 6 Version number 2 1 Page 486 of 605 Persistence and degradability No data is available on the degradability of this product 13. Disposal considerations Disposal instructions Local disposal regulations Hazardous waste code Waste from residues / unused products Contaminated packaging Collect and reclaim or dispose in sealed containers at licensed waste disposal site Dispose in accordance with all applicable regulations The waste code should be assigned in discussion between the user, the producer and the waste disposal company Dispose of in accordance with local regulations Empty containers or liners may retain some product residues This material and its container must be disposed of in a safe manner (see Disposal instructions) Empty containers should be taken to an approved waste handling site for recycling or disposal Since emptied containers may retain product residue, follow label warnings even after container is emptied 14. Transport information DOT Not regulated as dangerous goods IATA Not regulated as dangerous goods IMDG Not regulated as dangerous goods 15. Regulatory information US federal regulations This product is not known to be a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910 1200 TSCA Section 12(b) Export Notification (40 CFR 707, Subpt D) Not regulated CERCLA Hazardous Substance List (40 CFR 302 4) Not listed SARA 304 Emergency release notification Not regulated OSHA Specifically Regulated Substances (29 CFR 1910 1001-1050) Not regulated Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - No Delayed Hazard - No Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No SARA 302 Extremely hazardous substance Not listed SARA 311/312 Hazardous No chemical SARA 313 (TRI reporting) Not regulated Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68 130) Not regulated Safe Drinking Water Act Not regulated (SDWA) Inventory status Country(s) or region Inventory name Canada Domestic Substances List (DSL) Canada Non -Domestic Substances List (NDSL) On inventory (yes/no)* No Yes Matenal name POLYFLOC*AP1720 Page 5 / 6 Version number 2 1 Page 487 of 605 Country(s) or region Inventory name United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory On inventory (yes/no)* Yes *A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s) US state regulations California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) This material is not known to contain any chemicals currently listed as carcinogens or reproductive toxins US - California Proposition 65 - CRT Listed date/Carcinogenic substance No ingredient listed US - California Proposition 65 - CRT Listed date/Developmental toxin No ingredient listed US - California Proposition 65 - CRT Listed date/Female reproductive toxin No ingredient listed US - California Proposition 65 - CRT Listed date/Male reproductive toxin No ingredient listed US - Massachusetts RTK - Substance List Not regulated US - Pennsylvania RTK - Hazardous Substances Not regulated US - Rhode Island RTK Not regulated US California Proposition 65 California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) This material is not known to contain any chemicals currently listed as carcinogens or reproductive toxins 16. Other information, including date of preparation or last revision Issue date Revision date Version # List of abbreviations References Disclaimer Revision information Oct -27-2014 Dec -18-2017 21 CAS Chemical Abstract Service Registration Number TSRN indicates a Trade Secret Registry Number is used in place of the CAS number ACGIH Amencan Conference of Governmental Industnal Hygienists NOEL No Observed Effect Level STEL Short Term Exposure Limit LC50 Lethal Concentration, 50% TWA Time Weighted Average BOD Biochemical Oxygen Demand COD Chemical Oxygen Demand TOC Total Organic Carbon IATA International Air Transport Association IMDG International Maritime Dangerous Goods Code LD50 Lethal Dose, 50% NFPA National Fire Protection Association No data available The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text Other information, including date of preparation or last revision Prepared by Prepared by This SDS has been prepared by SUEZ Regulatory Department (1-215-355-3300) * Trademark of SUEZ May be registered in one or more countries Material name POLYFLOC*AP1720 Page 6 / 6 Version number 2 1 Page 488 of 605 Version: 3.2 Effective Date: Dec -20-2017 Previous Date: Dec -18-2017 suea SAFETY DATA SHEET SOLISEP* PS9633 1. Identification Product identifier Other means of identification Recommended use Recommended restrictions SOLISEP PS9633 N one. Separation aid None known. Company/undertaking identification SUEZ WTS USA, Inc. 4636 Somerton Road Trevose, PA 19053 T 215 355 3300, F 215 953 5524 Emergency telephone (800) 877 1940 2. Hazard(s) identification Physical hazards Health hazards OSHA defined hazards Label elements S ignal word Hazard statement P recautionary statement Prevention Response Storage Disposal Hazard(s) not otherwise classified (HNOC) Supplemental information N ot classified. Skin corrosion/irritation Serious eye damage/eye irritation Specific target organ toxicity, single exposure N ot classified. Category 2 Category 1 Category 3 respiratory tract irritation Danger Causes skin irritation. Causes serious eye damage. May cause respiratory irritation. Avoid breathing mist or vapor. Wash thoroughly after handling. Use only outdoors or in a well -ventilated area. Wear eye protection/face protection. Wear protective gloves. If on skin: Wash with plenty of water. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes. Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse Store in a well -ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. None known. N one. Page: 1 / 8 Page 489 of 605 3. Composition/information on ingredients Mixtures Components CAS # Percent ALKOXYLATED ALCOHOL TSRN 125438 - 6039 *Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret Composition comments Information for specific product ingredients as required by the U S OSHA HAZARD COMMUNICATION STANDARD is listed Refer to additional sections of this SDS for our assessment of the potential hazards of this formulation 4. First -aid measures Inhalation Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information 5. Fire -fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Fire fighting equipment/instructions Specific methods General fire hazards Remove victim to fresh air and keep at rest in a position comfortable for breathing Call a POISON CENTER or doctor/physician if you feel unwell Remove contaminated clothing Rinse skin with water/shower If skin irritation occurs Get medical advice/attention Wash contaminated clothing before reuse Immediately flush eyes with plenty of water for at least 15 minutes Remove contact lenses, if present and easy to do Continue rinsing Get medical attention immediately Rinse mouth Get medical attention if symptoms occur Get immediate medical attention Severe eye irntation Symptoms may include stinging, tearing, redness, swelling, and blurred vision Permanent eye damage including blindness could result May cause respiratory irritation Skin irritation May cause redness and pain Provide general supportive measures and treat symptomatically Keep victim under observation Symptoms may be delayed Aspiration into the lungs will result in chemical pneumonia and may be fatal If you feel unwell, seek medical advice (show the label where possible) Ensure that medical personnel are aware of the matenal(s) involved, and take precautions to protect themselves Avoid water if possible Do not use water jet as an extinguisher, as this will spread the fire During fire, gases hazardous to health may be formed Wear full protective clothing, including helmet, self-contained positive pressure or pressure demand breathing apparatus, protective clothing and face mask In case of fire and/or explosion do not breathe fumes Use standard firefighting procedures and consider the hazards of other involved materials Move containers from fire area if you can do so without risk Cool containers / tanks with water spray Fire fighters should wear positive pressure self-contained breathing apparatus (full face -piece type) Use standard firefighting procedures and consider the hazards of other involved materials No unusual fire or explosion hazards noted 6 Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Environmental precautions Keep unnecessary personnel away Wear appropriate protective equipment and clothing during clean-up Avoid breathing mist or vapor Do not touch or walk through spilled material Ensure adequate ventilation Local authorities should be advised if significant spillages cannot be contained For personal protection, see section 8 of the SDS This material is classified as a water pollutant under the Clean Water Act and should be prevented from contaminating soil or from entenng sewage and drainage systems which lead to waterways Large Spills Stop the flow of material, if this is without nsk Dike the spilled material, where this is possible Absorb in vermiculite, dry sand or earth and place into containers Following product recovery, flush area with water Small Spills Wipe up with absorbent material (e g cloth, fleece) Clean surface thoroughly to remove residual contamination Never return spills to original containers for re -use For waste disposal, see section 13 of the SDS Avoid discharge into drains, water courses or onto the ground Material name SOLISEP* PS9633 Page 2 / 8 Version number 3 2 Page 490 of 605 7. Handling and storage Precautions for safe, handling Conditions for safe storage, including any incompatibilities Do not get this material in contact with eyes Avoid breathing mist or vapor Avoid contact with eyes, skin, and clothing Avoid prolonged exposure Provide adequate ventilation Wear appropriate personal protective equipment Observe good industrial hygiene practices Use care in handling/storage Store locked up Store in original tightly closed container Store away from incompatible materials (see Section 10 of the SDS) Store away from oxidizers Avoid moisture contamination Avoid atmospheric exposure Protect from freezing If frozen, thaw completely and mix thoroughly prior to use 8. Exposure controls/personal protection Biological limit values Appropriate engineering controls No biological exposure limits noted for the ingredient(s) Good general ventilation (typically 10 air changes per hour) should be used Ventilation rates should be matched to conditions If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits If exposure limits have not been established, maintain airborne levels to an acceptable level Eye wash facilities and emergency shower must be available when handling this product Individual protection measures, such as personal protective equipment Eye/face protection Skin protection Hand protection Other Respiratory protection Thermal hazards General hygiene considerations 9. Physical and chemical Appearance Color Physical state Odor Odor threshold pH in aqueous solution Melting point/freezing point Initial boiling point and boiling range Flash point Evaporation rate Flammability (solid, gas) Upper/lower flammability or ex Flammability limit - lower (%) Flammability limit - upper (%) Explosive limit - lower (%) Explosive limit - upper (%) Vapor pressure Vapor pressure temp Wear safety glasses with side shields (or goggles) and a face shield Wear appropriate chemical resistant gloves The choice of an appropriate glove does not only depend on its material but also on other quality features and is different from one producer to the other Suitable gloves can be recommended by the glove supplier Glove selection must take into account any solvents and other hazards present Wear appropriate chemical resistant clothing If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countnes where exposure limits have not been established), an approved respirator must be worn A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR 1910 134 AND ANSI Z88 2 REQUIREMENTS MUST BE FOLLOWED WHENEVER WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE Wear appropnate thermal protective clothing, when necessary Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking Routinely wash work clothing and protective equipment to remove contaminants properties Colorless to light yellow Liquid Mild Not available 5 7 (5% DISP ) 30 °F (-1 °C) Not available > 213 °F (> 101 °C) P-M(CC) < 1 (Ether = 1) Not applicable plosive limits Not available Not available Not available Not available < 0 1 mm Hg 70 °F (21 °C) Matenal name SOLISEP* PS9633 Page 3 / 8 Version number 3 2 Page 491 of 605 Vapor density Relative density Relative density temperature Solubility(ies) Solubility (water) Partition coefficient (n-octanol/water) Auto -ignition temperature Decomposition temperature Viscosity Viscosity temperature Other information Explosive properties Oxidizing properties Pour point Specific gravity VOC 10 Stability and reactivity Reactivity Chemical stability Possibility of hazardous reactions Conditions to avoid Incompatible materials Hazardous decomposition products 11 Toxicological Information Information on likely routes of exposure >1(Air =1) 0 97 70 °F (21 °C) Not available Not available Not available Not available 65 cps 70 °F (21 °C) Not explosive Not oxidizing 35 °F (2 °C) 0 973 0 % (Estimated) Inhalation Skin contact Eye contact Ingestion Symptoms related to the physical, chemical and toxicological characteristics The product is stable and non -reactive under normal conditions of use, storage and transport Material is stable under normal conditions Hazardous polymerization does not occur Contact with incompatible materials Strong oxidizing agents Oxides of carbon evolved in fire May cause irritation to the respiratory system Causes skin irritation Causes serious eye damage Expected to be a low ingestion hazard Severe eye irritation Symptoms may include stinging, tearing, redness, swelling, and blurred vision Permanent eye damage including blindness could result May cause respiratory irritation Skin irritation May cause redness and pain Information on toxicological effects Acute toxicity May cause respiratory irritation Product Species Test Results SOLISEP PS9633 (CAS Mixture) Acute Dermal LD50 Oral LD50 Components Rabbit 3313 mg/kg, (Calculated according to GHS additivity formula) Rat 3417 mg/kg, (Calculated according to GHS additivity formula) Species Test Results ALKOXYLATED ALCOHOL (CAS TSRN 125438 - 6039) Acute Dermal LD50 Rabbit 3177 mg/kg Material name SOLISEP' PS9633 Page 4 / 8 Version number 3 2 Page 492 of 605 Components Species Test Results Oral LD50 Rat 3277 mg/kg * Estimates for product may be based on additional component data not shown Skin corrosion/irritation Serious eye damage/eye irritation Respiratory or skin sensitization Respiratory sensitization Skin sensitization Germ cell mutagenicity Carcinogenicity Causes skin irritation Causes serious eye damage This product is not expected to cause respiratory sensitization This product is not expected to cause skin sensitization No data available to indicate product or any components present at greater than 0 1% are mutagenic or genotoxic This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA IARC Monographs Overall Evaluation of Carcinogenicity Not listed OSHA Specifically Regulated Substances (29 CFR 1910 1001-1050) Not regulated US National Toxicology Program (NTP) Report on Carcinogens Not listed Reproductive toxicity Specific target organ toxicity - single exposure Specific target organ toxicity - repeated exposure Aspiration hazard Chronic effects 12 Ecological information Ecotoxicity Product This product is not expected to cause reproductive or developmental effects May cause respiratory irritation Not classified Based on available data, the classification criteria are not met Prolonged inhalation may be harmful Species Test Results SOLISEP PS9633 (CAS Mixture) LC50 Aquatic Crustacea Fish Bioaccumulative potential Mobility in soil Other adverse effects Persistence and degradability - COD (mgO2/g) - BOD 5 (mgO2/g) - BOD 28 (mgO2/g) - TOC (mg C/g) NOEL LC50 NOEL LC50 NOEL Fathead Minnow Fathead Minnow Daphnia magna Daphnia magna Rainbow Trout Rainbow Trout No data available Not available 2542 (calculated data) 588 (calculated data) 1276 (calculated data) 592 (calculated data) 2 79 mg/L, Static Renewal Bioassay, 96 hour 1 25 mg/L, Static Renewal Bioassay, 96 hour 3 19 mg/L, Static Renewal Bioassay, 48 hour 2 5 mg/L, Static Renewal Bioassay, 48 hour 2 46 mg/L, Static Renewal Bioassay, 96 hour 1 25 mg/L, Static Renewal Bioassay, 96 hour Material name SOLISEP* PS9633 Page 5 / 8 Version number 3 2 Page 493 of 605 13. Disposal considerations Disposal instructions Local disposal regulations Hazardous waste code Waste from residues / unused products Contaminated packaging Collect and reclaim or dispose in sealed containers at licensed waste disposal site Dispose of contents/container in accordance with local/regional/national/international regulations Dispose in accordance with all applicable regulations The waste code should be assigned in discussion between the user, the producer and the waste disposal company Dispose of in accordance with local regulations Empty containers or liners may retain some product residues This material and its container must be disposed of in a safe manner (see Disposal instructions) Since emptied containers may retain product residue, follow label warnings even after container is emptied Empty containers should be taken to an approved waste handling site for recycling or disposal 14 Transport information DOT UN number UN3082 UN proper shipping name Transport hazard class(es) Class 9 Subsidiary risk - Packing group III Environmental hazards Marine pollutant Yes Environmentally hazardous substance, liquid, n o s (Alcohol Ethoxylated), MARINE POLLUTANT Special precautions for user Read safety instructions, SDS and emergency procedures before handling ERG number 171 Some containers may be exempt from Dangerous Goods/Hazmat Transport Regulations, please check BOL for exact container classification IATA UN number UN3082 UN proper shipping name Environmentally hazardous substance, liquid, n o s (Alcohol Ethoxylated) Transport hazard class(es) Class 9 Subsidiary risk - Packing group III Environmental hazards Yes ERG Code 171 Special precautions for user Read safety instructions, SDS and emergency procedures before handling IMDG UN number UN proper shipping name Transport hazard class(es) Class Subsidiary risk Packing group Environmental hazards Marine pollutant EmS UN3082 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N O S (Alcohol Ethoxylated), MARINE POLLUTANT 9 III Yes F -A, S -F Special precautions for user Read safety instructions, SDS and emergency procedures before handling DOT Material name SOLISEP' PS9633 Version number 3 2 Page 6 / 8 Page 494 of 605 IATA, IMDG Marine pollutant General information IMDG Regulated Marine Pollutant DOT Regulated Marine Pollutant 15. Regulatory information US federal regulations This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910 1200 TSCA Section 12(b) Export Notification (40 CFR 707, Subpt D) Not regulated CERCLA Hazardous Substance List (40 CFR 302 4) Not listed SARA 304 Emergency release notification Not regulated OSHA Specifically Regulated Substances (29 CFR 1910 1001-1050) Not regulated Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - Yes Delayed Hazard - No Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No SARA 302 Extremely hazardous substance Not listed SARA 311/312 Hazardous Yes chemical SARA 313 (TRI reporting) Not regulated Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68 130) Not regulated Safe Drinking Water Act Not regulated (SDWA) Inventory status Country(s) or region Inventory name Canada Domestic Substances List (DSL) Canada Non -Domestic Substances List (NDSL) On inventory (yes/no)* Yes No Material name SOLISEP' PS9633 Page 7 / 8 Version number 3 2 Page 495 of 605 Country(s) or region Inventory name On inventory (yes/no)* United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory Yes *A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s) US state regulations US - California Proposition 65 - CRT Listed date/Carcinogenic substance 1,4-DIOXANE (CAS 123-91-1) ACETALDEHYDE (CAS 75-07-0) Ethylene oxide (oxirane) (CAS 75-21-8) Formaldehyde (CAS 50-00-0) Listed January 1, 1988 Listed April 1, 1988 Listed July 1, 1987 Listed January 1, 1988 US - California Proposition 65 - CRT Listed date/Developmental toxin Ethylene oxide (oxirane) (CAS 75-21-8) Listed August 7, 2009 US - California Proposition 65 - CRT Listed date/Female reproductive toxin Ethylene oxide (oxirane) (CAS 75-21-8) Listed February 27, 1987 US - California Proposition 65 - CRT Listed date/Male reproductive toxin Ethylene oxide (oxirane) (CAS 75-21-8) Listed August 7, 2009 US - Massachusetts RTK - Substance List Not regulated US - Pennsylvania RTK - Hazardous Substances Not regulated US - Rhode Island RTK Not regulated US California Proposition 65 WARNING This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm 16 Other information, including date of preparation or last revision Issue date Revision date Version # Jan -12-2015 Dec -20-2017 32 List of abbreviations CAS Chemical Abstract Service Registration Number TSRN indicates a Trade Secret Registry Number is used in place of the CAS number ACGIH American Conference of Governmental Industrial Hygienists NOEL No Observed Effect Level STEL Short Term Exposure Limit LC50 Lethal Concentration, 50% LD50 Lethal Dose, 50% TWA Time Weighted Average BOD Biochemical Oxygen Demand COD Chemical Oxygen Demand TOC Total Organic Carbon IATA International Air Transport Association IMDG International Maritime Dangerous Goods Code References No data available Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text Prepared by This SDS has been prepared by SUEZ Regulatory Department (1-215-355-3300) * Trademark of SUEZ May be registered in one or more countries Material name SOLISEP* PS9633 Page 8 / 8 Version number 3 2 Page 496 of 605 XEAIO SCHEDIO GROUP Exhibit 15.1 Encumbrances Contact Information PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 461 of 605 Entity Structure Contact Organization r Email Address Phone i COOT 176 Right Of Way Fences Susan Christiansen CDOT susan chnstiansen@state co us 10601 W 10th St Greeley CO 80634 970) 350 2207 Cedar Creek Wind Energy Transmission Lines Greg Fair Leeward Energy/ ArcLight Capital Greg Fair@LeewardEnergy com 6688 N Central Expressway Ste 500 Dallas TX 75206 214 515 1100 O 214 515 1149 D 214 515 1158 F Colorado Interestate Gas Company LLC Natural Gas Pipelines Steve Bacon Kinder Morgan steve_bacon@kindermorgan com 2 North Nevada Avenue 740C Colorado Springs CO 80903 (719) 659 5936 DCP Operating Company LP Gas Pipelines Roadway Easements Lew Hagenlock DCP Operating Company LP ldhagenlock@dcpmidstream corn 31495 County Rd 43 Greeley CO 80631 (970) 539 1781 Guttersen Ranches LLC Barbed Wire Fence gates metal fence, windmill solar panel signs concrete pad w/ solar panel gravel roads, wells, water tanks water line DA Well Art Guttersen Guttersen Ranches LLC artguttersen@icloud com 23691 County Road 60 1/2 Denver CO 80202 (970) 396 7777 Kerr McGee Gathering LLC Natural Gas Pipelines PA Well Brett Cavanaugh Kerr McGee Gathering LLC Brett Cavanagh@anadarko cam 1099 18th Street Suite 1800 P O Box 173779 Denver CO 80202 (970) 219 9343 Magellan Pipeline Company LP Oil Pipelines Craig Keirsey Magellan Pipeline Company LP craig keirsey@magellanlp com One Williams Center OTC 8 Tulsa OK 74172 918 574 7986 O Molson Coors Brewing Company Natural Gas Pipelines Ben Moline Senior Manager Coors Energy Company ben mohne@molsoncoors corn 1801 California Street #4600 Denver CO 80202 303 927 3680 O 303 810 4231 M NBL Midstream Holdings LLC Oil Pipelines Erik Van Decar NBL Midstream Holdings LLC Erik VanDecar@nblenergy corn 1001 NOBLE ENERGY WAY HOUSTON TEXAS 77070 (970) 556 9476 Noble Energy Inc SI Well PA Wells Amoco Facility and future structures (pipelines access roads power lines) Tyler Beavers Brian Amsberry Noble Energy Inc Tyler beavers@nblenergy com C, 2115 117th Ave (970) 304 5047 PDC Energy Inc PR AL SI PA Wells Oil Pipelines & Barbed Wire Fence Paul Row PDC Energy Inc paul row@pdce corn 1775 Sherman St 63000 Denver CO 80203 (303) 968 9657 Public Service Company of Colorado 150 Utility Easement Overhead utilities Nichole Miller Bill Braasch Xcel Energy Nichole Y Miller@xcelenergy com William Braasch@xcelenergy com 18000 E 22nd Ave Aurora CO 80011 925 784 3035 Nichole 303 571 7082 Bill Qwest Communications DBA Century Unk QC Underground Telephone Line Bob Bulb R Dayle White Qwest Communications DBA Century Link QC rdw2008@q com 10342 Heatherglen Pt Highlands Ranch CO 80130 303 257 8321 Rocky Mountain Midstream LLC Natural Gas Liquids Pipeline Chris Roberts Rocky Mountain Midstream LLC CFRobertsl5@gmail corn One Williams Center Tulsa OK 74172 816 500-4796 United Power Power Lines Alyssia Padilla United Power apadilla@unitedpower com 500 Cooperative Way Brighton CO 80603 303 886 5367 Vince C and Helena A Gerkin Fence Vince Gerkin Private landowner 29593 Country Road 20 Keenesburg CO 80643 Waste Management Corp Private Road (WCR 59) Jason than Waste Management Corp ichan2@win com 5500 S Quebec Street, Suite 250 Fort Collins CO 80528 (303)598 1790 White Cliffs Pipeline [SEMGROUP Energy Transfer] Petroleum Pipeline Gaston Hardy Chris Hoskins Energy Transfer (agmred SemGroup assetts) Gaston Hardy@energytransfer corn Chris Hoskins@energytransfer corn Attn ROW Dept Chris Office 6120 5 Yale Ave #1500 Tulsa OK 74136 Attn ROW Dept White Cliffs Pipeline LLC 1300 Main St Houston TX 77002 918 524 7320 214 840 5609 Gaston 918 524 8161 Chris Williams /ONEOK/RMM Natural Gas Liquids Pipeline Cory Crawford Williams/ONEOK/Rocky Mountain Midstream cory crawford@williams com 5601 E 1st St Fort Worth TX 76103 682 730-4845 O 817 773 8742 C WJW Properties Barbed Wire Fence Travis Bahnsen WJW Properties travisbahnsen@alorganics com 16350 WCR 76 Eaton CO 80615 (970) 454 3492 Page 462 of 605 ZXEL,10 SCHEDIO GROUP Exhibit 13.1 Sign Plan Just north of the plant entrance road there will be a "Colorado Sand Company" sign with the plant address. At the point where the sales/load-out road and plant road split there will be directional signs to guide customer trucks to load -out and deliveries/visitors to the plant office. Just past the point where the roads split along the plant road there will be a safety orientated sign to convey site rules and requirements, MSHA compliance, etc. The exit road will have signs on each side of the road along WCR 59 labeled "Do Not Enter". The locations of all signs are depicted on Exhibit 13.1: Sign Plan, and sign -specific details are provided in Exhibit 13.2: Sign Sketch Plan. PROGRAM MANAGEMENT F ENGINEERING CONSULTING SPECIAL DISTRICTS Page 442 of 605 EXHIBIT 13.1 WJW PROPERTIES LLC DO NOT ENTER SIGNS I. l WASTE MANAGEMENT CORP PERMIT AREA ► BOUNDARY it ‘it I 1 III I I! I t• o Y WCR 26 1St le B -W B -SWf I-1=Ft Oaf FIEF ta-Sit OW i-a i NW HISf i-S4 i-a-E fail tell HENS* /-all HINNIIi /-all i a4 iaf i-a- F GRAVEL ROAD 25 8" ROLLER COMPACTED CONCRETE PLANT ENTRANCE SIGN TRAFFIC FLOW I, I II I I I'I I' I I. I I.I PERMIT AREA BOUNDARY PLANT RULES/ SAFETY SIGN EXELJO S C H E D I O GROUP PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS 4i ftI' 2Yttri11 REV 0 1 DESCRIPTION INITIAL SUBMITTAL ADDED POT H2O BLOC DATE 04/30/20' 06/02/20 I N 0 120 240 SCALE: DATE04/30/202O SCALE 1..24O' DRAWN CBS REVISION 0 1"=240' 480 LINE LEGEND PL DAL PERMIT AREA BNDRY SECTION UNE RIGHT OF WAY UNE WETLANDS FENCE EASEMENT LINE WATER LINE OVERHEAD ELECTRIC UNDERGROUND GAS UNDERGROUND TELEPHONE UNDERGROUND OIL MAJOR CONTOUR MINOR CONTOUR EXISTING ASPHALT EXISTING GRAVEL POLE LIGHT EQUIPMENT MOUNTED LIGHT SIGN SYMBOL LEGEND A CONTROL POINT O FOUND PROPERTY MONUMENT 0 FOUND SECTION CORNER O ELECTRICAL METER O MISC. MAN HOLE u® GAS MARKER WATER MARKER E ELECTRICAL PEDESTAL UTILITY POLE SIGN T O WATER SPIGOT PROJECT TITLE COLORADO SAND COMPANY LLC KEENESBURG NO. 2 MINE PROCESS PLANT & FACILITIES SIGN PLAN PROJECT NO. 181001 EXHIBIT NO. 13.1 ZXEA10 SCHEDIO GROUP Exhibit 13.2 Sign Sketch Plan PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 444 of 605 Exhibit 13.2: Sign Sketch Plan At Plant Entrance 8 Feet Wide L tlD I a a u. a m x ., a a u. et COLORADO SAND COMPANY LLC PLANT ENTRANCE ADDRESS I 4 5 feet from ground surface I At Sales Road — Plant Road Split 8 Feet Wide SALES ROAD/ LOAD -OUT PLANT VISITORS/ DELIVERIES II I 4 5 feet from ground surface Page 445 of 605 Along Plant Road 8 Feet Wide SAFETY NOTICES MSHA REGULATIONS PLANT RULES II I 4 5 feet from ground surface Along WCR 59 at Plant Exit 6 Feet Wide r 00 I 4-. QJ al DO NOT ENTER II 4 5 feet from ground surface I Page 446 of 605 XEAIO SCHEDIO GROUP Exhibit 9.11 SETBACK AGREEMENT NOBLE ENERGY, INC. PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 285 of 605 ? Januaryf2020 Colorado Sand Company, LLC 2001 Kirby Drive, Suite 360 Houston, TX 77019 Attention Brian Amsberry, Operations Landman Noble Energy, Inc 1001 Noble Energy Way Houston, TX 77070 Subject: Setback from Oil & Gas Assets Proposed Keenesburg No 2 Mine Keenesburg, CO Colorado Sand Company LLC ("CSC") is in the process of permitting for the purpose of constructing and operating a frac sand mine that will span, over the course of 20 years, an anticipated 5 contiguous Sections located on the southern portion of the Guttersen Ranch, shown in Exhibit A It is understood that Noble Energy, Inc ("Noble") owns and operates several oil and gas related assets In the vicinity of the intended mining operation which are the CHAMPLIN 525 AMOCO "A"1 well that is capable of producing and located in section 5 The UPV 5-71(3 and J H CUYKENDALL 1 wells have been plugged and abandoned, shown in Exhibit A Noble also has proposed future pads (4 EA.) with associated flowlines as well as one production facility located within the Operations Corridor, shown in Exhibit B CSC and Noble have discussed the planned mining operation and the parties are in agreement as to the mining plan,_along these terms A minimum of 200 feet will be kept from any actively used well heads and facilities of Noble's and 30 feet from any actively used flowlines of Noble's for the life of the mining operation until Noble notifies CSC that the asset is no longer in use. When CSC mines areas around Noble's plugged and abandoned wells exposing said wells. CSC will request Noble to cut off a new segment of casing to be flush with the mined surface grade — not exceeding greater than 20 feet segment CSC must ensure ingress and egress for this operation and pay Noble for all associated costs, including, but not limited to, re-enter well for new plug and abandonment compliance, access road construction, workover rig, and workover rig pad construction (if needed). CSC agrees no mining will commence within the Operations Corridor, shown in Exhibit B, without a fully executed Compatible Development and Surface Use Agreement between Guttersen Ranches LLC (landowner), CSC, and Noble The existing ranch road will be kept in its current location for the life of the mine Page 1 of 4 Page 286 of 605 The parties agree that if there is a change to either Noble's or CSC's plans with respect to their assets or mining plans, respectively, on the discussed property, that the parties will inform each other of the change, and work in good faith to develop a plan that allows both parties to continue their respective business operations to their maximum mutual benefit. Herein expressed, this letter agreement is not the referred to Compatible Development and Surface Use Agreement which shall be fully executed at a later date. Noble Energy, Inc. 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Y e•�raw `: w •.a •,/ lose. • •ttMkIN'7 - As Jtilea'••►mar • la Seellila •.W160 1,•- II Orrin Saar • 11 :Was owes s laallntoossoiss a •'Y Ra •M a•aa I I• Ma•.aK1 a•l as wasps •.• tea ass •.•w•. oars* aaa.•••r•NMM••a• MUMS* e••dy y r M •ra. AkMa ►•1•• II •••• W I.••••NV' •••• •• wean Amt. •••. riSaas WI .0# • •- W1assots A PORTION OF THE Sojils HALF sivr1MIFiMW NOT A PART OF PERMIT AF EA1 Operations Corridor I. • I • • •1 I ( 1 ••••••M.a w•N r a• Mae aka e lr,a CW at •A M•a60 .a•erap talrl[w a1Y.•••aia •r 4.M Nfltaaa• ••••••a•a Mae sera s•I• .sears N roe a at a •••••• shag l Il•.1•*Wt* •r ► w w t•aLJl.a•Ina it 0 a•• me- ass taws to 1a'a M nwailan at tame aJa r a eVw ✓s • • • • • • Ste aW 040 nNla+•ee A soon .sa OK aft ♦''u1 a Ise-aa11••ww'* , Matnr••-.ti *MO II • •••••••• ea IMO • ..'• ••r G.. IMPSHIOS ..•.4 IM S arc an 1 • t---- 'as*#waah tlI••IP .- 87-T2t4.R63W al'• ♦'IM •r • ea. swims . •• I a "tom. ‘114110001•••••••• la• «:as' Kt M, AIMS A • ahaal a •NC •M all a - At -•r •e . del •:. • . SNOOK SS I"Alas K- aet Sal as aka w 1••-a•• •r • CEO r Iat SONO Colas q1.04•01 She, , 1•IMji0••law•••• st.-' #0.f ayw141•••aaea•M'•aM••••aa•ee' MC M1YNC .sea. Salts a •0120esut•S eons •• aaaa •rla•1l•• s aaas'. .• sat% t,•r•••• a•• •••••••••1••••• bal Na as SOW 0110•1014119•11 4f- I•a III Marts all aalM -.rtes l saI•ba•t •111e n no • $4.694hll __tn lra•ra a• sa,•t psi Ss Nr.•Saa . 4•w -.. a •• sash wares MC 011 f •i r walk �r'•• A'eaa Ihic r • • F. sane,• 0.s . ,K _. -- a• • ;r•►• T-. ♦E-• •4••e *8- VMS* a I•.*Y a•M - a- w ••e•vr •►aaeles 1Mr I r ti •4.MI•I. ae• - Mt MI MSS MESS ua•A% .••.••ewMa 0mA-aw It MI alas• VIGAIMISISP r L •sJ. •ta•a•It Case •a•a••ss•r S . SS - 1 • r • .••u .•sa. eat4 w. w• • • t wt. •. •. I.• • • • an 011 *att.* wyttiti• is MILD ISM* Nat I•10,922- • .••1 rise ace WAS • . .a. 0 as a w. I. 1 • -••. • •--• mit. S 4•••J1•r••l 'I Paws I4 Way • IS Mc ... Pates • 11 II ►•ra.1las w aia• le.s•• is CA•r.IM •r S. W MY at is wows i1 I I •►.I- — . 1.a. r.•• A- ,•.M.I. M11a••a111e .4!.• r 1 • aJaai I •••..l+l awn • aa•Meafa•rra III •MIMS a. Ors ••saga —s • • t•- I I' I •••I 1• >ib1?N-R63W .'. ••••• saws • .a4•.I. ear S. w'v. • -s. ♦ s •/ •. • r.$- 1'I SS Sans Pll r aft I•1 aitallernal MISS 40#404.• saitiss IiiiC Mk ale. • Wall eta sr MI Wan • el Mao al SI a swill St sta. Oa after • • issilh rasmalli Mt a SWUM FAISIIISOS at Ms Motets Wee me* Ma • q. • • • win sae MS." o sari at man • make DAM Wean SAO COMMA? STIN tirell. 'Marc POP' • pop toed Of NW ass OP INCT1ON ,1 to 1st t 1.1 ACTS la SYMBOL LEGEND s- won men 0, num Prawn last eiectscAt ISM 8 Inc was CIS WASS "{OAS *Ann Ian et IlasaNICAL OJT Pin 44Ir' SON o j NAM Sri= DKEA1O rill 'tarn IW 1'6400' SWAM ags • • LINE LEGEND "VW NW' SPOT at clod la MCAT Of SY LON ti•••40#0tt MPS innearatmate GAM trout walliOuttO Tit aplomb umusetiosoutwo OUTING atatt WELL HEAD LEGEND IA PA Olt AL 640 Pt MOOMINS NIACOPSO LOCATION NSW ONO! MAO VILt ott.Ltd. MSG NG. at NM MCI GS 181001 Page 288 of 605 EXHIBIT B Township 2 North, Range 64 West, 6th P.M. Section 12: S/2S/2 Township 2 North, Range 63 West, 6th P.M Section 7: S\W/4SVW/4 Pate 4(a.4 Page 289 of 605 ZXE6,10 SCHEDIO GROUP Exhibit 9.12 SETBACK AGREEMENT PDC ENERGY PROGRAM MANAGEMENT ENGINEERING CONSULTING , SPECIAL DISTRICTS Page 290 of 605 PDC ENERGY Corporate Office 1775 Sherman Street. #3000 Denver, Colorado 80203 303.860.5800 www. pdce. corn January 28, 2020 Colorado Sand Company, LLC 2001 Kirby Drive, Suite 360 Houston, TX 77019 Subject: Setback from Oil & Gas, Proposed Keenesburg No 2 Mine To whom it may concern: Colorado Sand Company, LLC ("CSC") is in the process of permitting for the purpose of constructing and operating a frac sand mine that will span, over the course of 20 years, an anticipated 5 contiguous Sections located on the southern portion of the Gutterson Ranch, shown in Exhibit Al It is understood that PDC owns and operates several oil and gas related assets in the vicinity of the intended mining operation, also shown in Exhibit A. CSC and PDC have discussed the planned mining operation and the parties are in agreement as the mining plans, also these terms: • A minimum of 150 feet will be kept from any actively used asset of PDC for the life of mining operations until PDC notifies CSC that the asset is no longer in use. On November 20, 2019 CSC commissioned a study by license engineering firm CTL Thomas Incorporated, to provide setback and cut slope recommendations for the various existing features on the proposed sand mining influenced areas (included in full in Exhibit B). • The existing ranch road will be kept in its current location for the life of the mine. • The parties agreed that if there is a changed to either PDC or CSC's plan with respect to their assets or mining plans, respectively, on the discussed property, that the parties will inform each other of the change, and work in good faith to develop a plan that allows both parties to continue their respective business operations to their maximum mutual benefits. Sincy, 400-trsed David J. Lillo Senior Vice President, Operations PDC Energy �►�'�1 (orrdekT� �r �►� 02- U Name, Title, Date Colorado Sand Company, LLC Page 291 of 605 EXHIBIT A 11/24/2019 8:55 .,.AA w v__ Ma Stair walia • -- car 001•14014 I ►e^ Mina MSS •C 1[1 144frif �1vlo>sa-iwwrr w0r�� ea mama isr _ M w tw as-t1f3 ill of ft•Mi.t �- en tI�•tr -,.. e ta AC=.+. -r tw s • WON twc NO 1r)ItJf II weir iv un ti.f SOI l CONr oCreaa• or 'pi a0014am Oat 1 .909 w ant t A II—Pewin*MA III+17 )OUOr1t-► YE *74(00 PIC MI MIAMI ROW Oh KC. 140 as Ma Gann Car wnwi IR7 TO I .i MI tJ afbI ♦ IBMS 1 ilt gt a - VOWS wan !SS im sane Gents - / q0 caws Sala IPa Pena :t.r- . 414 •a0.r40w-4 '+f ' -I' •.... wallta Si rti• writ.:.. ogre Ak-. gp4r 1t: we a coCOMMON aat (44:4 .4104•0441011011 CC OF Ora a _ MM%a MITOtti Plc lira Mum t a'w I. Q1MW(r a►r 0.0001)44 r0 •-s smart -.44.•44 OWN Witt son LAC a n . a l) a • s'zsei4KIU1N► eon I ttDiM0a4 war , flans a mat one an Irtt1, Taos r*OPt RN' . t :r .w. r a _ 41• '-►a- a s tr swr O1CI41f110rfV1G Fr.4t.fair NI410.1111(0* Itata4+r MC MD nso 000010 o' cwvry COvans omart MC NO MOM IONIC ct -NTr --Nt NON s..; 1/1.11.11141 ROM wr PLC ro rlraox "� 00 WAIN 001017011 44e0° wir(.Ott Mc. Oda nta a a a OI.a •— Wira Ita • M...r a *aot! if to Si TdW rat tra.fr-etlrlN/. roe �11IfI�t 4110. Mb t1. ro GISt PS10M.1 HSMON -it PIP--r—SOP4M4tiMOwr1 OM c. swat. >rl.taa -rnhe Mtw4 att.la W) ^ Li' ►T %Lis �_-- u _ s i � m Y40L0r OtairAtr•t1A 41 fl Wt. an PC bane mo MCI 0404 NV$s/t, at r tliiai Sees tIC no. 440tH ISMS erns ICOSa- nail= 11060(( -USiaM1 Sr* awn 'east Y e M forstat t10R CIS SN1 AMC 10p4 Hpf.tfOY a• 0G MISS 1100) ate, -O. MOW a0wfC1lo11t4C.11Q (.1104 Pt • MAIM! IOC M dna el a St S.UI t /re tin EN .-. 'WC Ks tr I:It III Rvor n I') n <. Is t a° `-I't- McMo. Sera I4 at- ' OIL L INE MARICER INFIELD LABELED -14DBILE 1.800. 022. 1 SST L� _e a r a NORTH HALF AND A PORTION OF THE SOUTH HALF su-T2l1LR64W /// "swag (410141 /Pattie COSI* . PnRa.CwGN // / NO .In 1144( .-�.4�� I..A // GUTTERS IM R11NCit9 tic Pala MOtf -Kr f c - MOU roes conc. ,ph .-trite" or Pt IS Aw +4444404400 as m. 4..4.. =0mtass PUPA WVII Ian1 ivP 1.u,' ' fit+44 n 11.D+r r144+c yp WWII IbPYbm at aka In pop . f f r, owi-otw.walwr,Iss sr mare a —r . 4 MOOS fit WSW ilk cuTTVInm NM0ore LIC 0140044 .w r%.-- a ts. ivMIMSIS MC. 1M 011N1 KAIMOt1 MOOS to tirrat.OP N talln PISI SIT 401(9-0( WC- • r7lt/s IS WPC MO Mean coned!-aNt No vas tole cAio/cX700100Tok Pr iO OK AO I. MAP", (+01400) C01At►t t - t soon Ov int M. Mien X14 • i 4.48 vrcal t7r 0040011111000, IIMO-0110- St wa hoot awl orow S + Mt-)wt.Catai .. wee Pr _r Saleansa—stn .. Set annall �<. Ira aNa. A M41t..I ��'m il%4 raN .uT, wilt amp at IL ��•. J 1 PODIA OrIPA MO w nee NOW 44 MC 100. ataw b QI anuTaw nIt TO macs non om mar N��RwN RACKS DX Se -12N- -r--.--r A PORTION OF THE SOUTH HALF S12-T2N�W (NOT A PART OF PERMIT AREA) '.ts(E a 1LLU 744 CaW it' N r ►�acs I rlr0.tn7NlI1 IIISCII a COMM °1.l 11;.- ides await CP OONIrr erimh 0f1�•.Ultr »worry S Cr grow OS t s —so r r_ O' — aMa - lea INC •�w nl0/ t0Q Rasa AMIC710 let SSW MAMA Mir I Mt DOOMN 1.430. 1 Mersa r'- CS not M00•Cra* its Sam t Ta:r. . I. SK COW" L 1! ` lwrflow I. 11 I ISMS s Peessea OWNS OM agar Or Ml i (owe n a acts Sag a� a•tmlr• VCICO ►Mtwraf WIMP! PIK toot "nue MS 4¢1101---U F•. war t- 1cc1tOD Mao MSS CtO MOAN 1144 pa ... w end t. -.r - �•1out t • ♦ • • • eases so % a s.aoaskil-� _ nip fwtrnca4 In' OW —I M GoSn t0 /91i1M /4004 ML IIO Ire r • a • inc wire ist • +.w.... Plea MOO )14.•[.• 0001000 aaltn aoM.�lwf. w II431oM10N M) 4010►) - W. ... .�.-. .Yt-/ - w ►>aM stet oernefrlo Ut a rMame a MC- YO SI .i1. 11-tfr-/u1. t—.—.- um a10n-,� 11C.t4-)400 ao40wtw MC. CMS I r Om a lase • • • ea alga Meat ��M ...4.1.. • San eta 0G ., MIS t - .. ...�-.� - h tt -*SS ��/�b lir Inter MO 110.4) &lOC .t t4►asc t W K Pit bleatIIlIY1NIRi ra. 40 tyw maw rate Mk <...+c> sae tlo + i-r ►ocwrxf4 arooco ro tolls w Iu1 a t rn w/wlrs walr KC MO PPM Win( PI Velvet >8Mtnrtaaa Ma 1 MASCO r1lo -- .aw • ♦ nom se a now , for e�tMN4 ti. t tat La at! M11ttr - ra mats- � q S ST-TJN-R63W -es ear sere re /IM '? -r wtltttOtn 49 e 143. ea l MI a►IiA--O 104-wi] l alntir5tio .W1C4+E! ltr I Y • -• - - - *Of n' e Maa.t+ teen n RN1Nt{R NG nrPirarl Nta NO *MO VW1trifle IaucCe l LC +or •I. } •I•tl..a.4t1 e M INOCIrr Warta 10pt .Mt./MM It ; c -we '•rn If C - 0447 Kc.NO -a Ka Of COMPIITT CS a w PESPIND I; 1 kV • IMMO ION Fla C WW1 IPS Mow nu in mows Cala. Kt Wag WC cr MLA, NOM f S SSW mat SILP a ea al OM ail/ Iliat aaa I same SW Mal aollat Piaa as sal Motaaa antor- WIPWL t -w SSW 3.00701 M Ma alc 410 It7stM $ I PEAIft1 liouarwre 4� Yp PM wows.' itC ..441. Xr wow i et NO 100404 ...Slat. et c Iw»0. - .w.- r..- - -r. es • arnair as Pala mar alia•CO a SA•ac LAC xf►nac110w-1- a MO 00 1 a Sae iniersopt itsta:a OW, CM ara a ma Sar • lion maS • • • ra 0004100, min asseacia saw row at NO ell ~ID OP our COCIMMOta MICE a J• AM N aar IMG 4441 14-1, Tim Sara ilasinsips maw SS Mayor oirranata nWIIPORDMOPI innala GUM, Xa4 CatalP0b1 411011 MOWN MO OCOM **cast tsar or new MOW II MC. MCI trait INISIMILI Drat 9.\\I WPM OM la- 4 'ASCU lag ar \� .-,Ptfl ia► 111014MN 11044 %,'. KL so 417)01 M tMn>o• 1 • POST to. Tap pea elitIrrterk 14 al a a aria. T-ZatailiCsitt saw 114•Sitist 444164111 3a IS 4 sous GUTTE 11[14+1 ISMS 465 1 mon lab Pa 17 GOOMIOCiar Carat 440 1.410•414 oct WNW NM IS IL SS atairra la es sae.. —11- SSW roses COONIPSOWil 110000 OPP Pura a ti St 44 OottavosOirafliff nworawbuicoe POLS SOS IRON SECTION UWE excerriciutrornom op ne virtm ono= ion 12 10 THE EU, OF SECTION SYMBOL LEGEND A CD COWS% POINT POUND ssameecoase ELECTRICAL a NAM HOLE 12144 WATER ISIRKER eLCOMICIL OW NM unity POLO WWI WATER SPEER IXE6,10 SCHEDIO GROUP PROGRAM MANArak HT INIEEN INC OONSIAIr INC SKI I/22/2019 SCALE reP600" LINE LEGEND _ • PERMIT AREA MDR! SECTION UNE wETLANDS Riga EASE PANT INC UNKNOWN PIPE DYE AHEAD ELEO1RIC UNDERGROUND OA, UNDERGROUND TELEPHONE UNCEROROUNO EXIST ir•G ASA ALT WELL HEAD LEGEND TA PA PR OR SHUT pwasen ABANDONED PRODUCING ()Rain) ASANDONE0 ABANDONED LOCATION UMW COGCC PROJECT nriz ICEEDIESEURO NO. 2 MINE REI.EYAMT FEATURES AND ADJOINING, SURFACE OWNER:SNAP waCT NO a NS A Page 292 of 605 YXEAIO SCHEDIO GROUP Exhibit 11.1 Process Flow Schematic PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 440 of 605 FIGURE D-3 4/6/202D 8.03 AM 181001 _ 1 12_Figure D-3 drig Feed > _ Water > _ Scalping Screen 1301 1-2 • Sump 2701.1-2 Pump 2101.1.2 Sump 2702.1.2 Pump 2102.1-2 Conveyor Attrition Cells 2401 Separator 3301.14 Conveyor Separator 3304.1-4 Pump 3101 1-2 ci Conveyor Sump 4701 Pump 4101 Water Treatment Facility (Belt Presses not shown) Polymer Makedown & Dosing Gland Water Pump 5102 Return Water Pump Spray WaterPunp 5103 5104 26N EXEAIO SCHEDIO GROUP PROGRAM MANAGEMENT ENGINEERING CONSULTING SPECIAL DISTRICTS Page 441 0, L� ' REV DESCRIPTION DAIL 0 1 INITIAL SUBMITTAL REVISED AS PER AR- 1 11/22/19 03/30/20 TATE 11/22/2019 SCALE NTS DRAWN CBS REVISION 1 Cyclones 1?01 1-10 Conveyor Waste > Mud Pump 5101 PROJECT TIRE COLORADO SAND COMPANY LLC KEENESBURG NO 2 MINE PROCESS FLOW SCHEMATIC PROJECT NO 181001 f IGURE NO. 0-3 • rAgit OLORADO SAND COMPANY OVER WELD COUNTY OCTOBER 2020 % am • !Otto COLORADO SAND COMPANY & PARENT COMPANY PRIVATELY OWNED & OPERATED WITH 45+ YEARS SAND, MINING & AGGREGATES EXPERTISE 7Capital Sand Inc., the parent company, was founded in 1973. VA trusted sand mining company in the Midwest. 7Committed to the highest level of production quality, customer service & safety standards. 71 of 50 operating companies with 3,000 employees vertically integrated in sand, mining, limestone quarries, ready -mix concrete, asphalt & logistics. • .,.. as ,w ,� ` et arta Sb ingt ge EXISTING FRAC OPERATIONS Permian 3M tons per year production 7 Located on 1-20 service road, Monahans, TX, with quick access to Midland and Delaware basins 6 truck loadouts, 50k tons dry storage Northwestern Shelf Bane Spring & Delaware Wolfcamp (Delaware) w Central Basin Platform tes Wolfberry () Eastern Shelf Cline Shale i Wolfcamp (Midland) Ozona Arch • • • Marcellus — Hainesville - Eagle Ford 3.5M tons per year production 7 strategic barge -fed terminals >100M tons quantifiable reserves Northern White, St. Peters Formation BELLAIRE, OH 15,000 Tons, 2 Loadouts 1-470 and 1-70 Forest City Bacon pionsco ."-f Cherokee Platform Nac Arkoma Basin aches is Victoria Aransas Pass HANNIBAL, OH STORAGE 5,000 Tons ura2w..eyr ne :{t •Sire iti Access Route 7, 536, 78, 20 .4 Mine Location it V ,chigan Basin I1Gnois dawn Vail d Ridge Basin 7,500 Tons At arlsssltam Access:1-279,1-79,1579 Appalachian Basin Industry Al Wellsville Yorkville Hannibal • uippa cKees Rocks awe ri a arkersburg MARIETTA, OH SlOilla 10.000 Tons AccESSIevn Hwy 50 HANNA, LA Snail 25,000 Tons VICTORIA, TX MEMO 30,000 Tons Hwy r..,9 CSC - WELL LOCATED WITHIN COLORADO CUSTOMER ACREAGE 7 CSC's Proposed is approximately 2.5 miles north of town of Keenesburg, CO, on CR 59 DJ Basin Net Acreage Co Larimer Boulder • Laransie le t«• • • • is I. . pi • �rstir a srt�- r, ▪ oar. _. • _. , - • • �a •ti r 42,01- A, ..r. Jefferson Denver •• • • • e Douglas Weld • ir Elbert Kimball MallallaaaaaaalaaPlanalaaallialaallanliglaa .1.1 • • 11 r 4.114,rts II di ?tit Iv a is xVpe ` t r 1. w -1 SP e . Morgan Plan iocation • • • ay ' , • sr% .2 II .' • Adams Arapahoe . r top Operators Extraction SRC Energy Pacific Energy I'DC Energy Bonanza Creek i iighl'omnt Whiting Noble Anadarko EOG ConocoPhillips ACurrent Fuil•ttrnr Rig L&kcations PLANT LOCATION RELATIVE TO NEARBY HISTORICAL RIG ACTIVITY le" Well located near historical oil and gas rig activity 7-%-14 rigs within 20mi radius (*data pre-Covid), = approx 75% of total DJ activity IJllcvlllr. �Locatlo 20 mi radius*Plant Flr tone Fre Iak Daeano PILOT PLANT DEPLOYED TO TEST THE SAND EFFICACY IN Q3 2019-Q1 2020 7 Site located -1.5m south of proposed Permanent Plant location PILOT PLANT WAS SUCCESSFUL 7 Pilot plant ran from Q3 2019 through Q1 2020 7 Five DJ operators pumped sand into multiple Test Wells 7 All operators who tested the sand report that the sand is performing on par with traditional northern white sand 7 Pilot plant was a success across all metrics PROPOSED PERMANENT PLANT RATIONALE 7 Reduce cost of sand for DJ operators by >30% • All sand currently used by DJ operators is sourced from >1,000 mi, via rail • Sand is the third largest cost drivers in a frac 7 Create approximately 100 jobs in Weld County, for >15 yrs 7 Increase reliability of sand supply to DJ operators due to: • 50k tons of onsite finished product storage (current in -basin storage �10k tons) • Shorter supply chain (no 1,000 mi rail) PROPOSED PERMANENT PLANT LAYOUT 0 N 1 N LZ N 8 1 MOM MANE WA WE Nam! 0.t Canna' PGVC6 S 1-T 2f`.ft64W Mai A•sittr. .M. I'LIMY P Sloss u[ ,1 •••• ry •••••• y 00 ~�_--�— .0 .0 .0 Ala - .I `-_ti--� `-.`_► I I III —` — SST2N 63YV !it I Ay. WAR II ��— rtAc it s � SI • i..: II . t I - 1 ( • —•I A . s ss � II mss"==�= rt FIGURE D-1 1 t it►;A(Mfv MPOIc rrtTSA t:Iis in[u.a Keenesburg, approx 3 mi t MI Mien sa..fl 0 WM/000 a. sae EXEAIO &tltDIO Dour a MINING SEQUENCE =flaw l w=IM. aoM vi M t "EAR i *LAM 3 rfAAA MAR o tFaA a t CUa ' 'WA l +7M l MAR V OVA /1 'SEAN t= YEAR 13 I utKMrARY urdNo fl• 'flask tt}e. • wt. cards DRAIN MeiptO t . Z. Of F * RNA IOW - 14101 -2 UNOISTIASI0 AMA � vs Y ��l ra ��''-_''1❑�'' / ` ❑ ❑ (I ❑ ❑ lOOMAMISMIPSIMOI PICA. Mr Kr% 0 SCALE LINE LEGEND °f 4MIi AREA AriCRr a6C-71O r Litt an - A. a CO /MAv4IM --- M41IAIiD6 au- PfNci LAM me tpet OVERHEAD UEctltic uNotRiotou w 5A3 lttet+ia+t LSC(rtsftw CAL v aaf1 CONTOUR Meal CONTOUR `1'TINO ABt;4M T .141 Pr({ OSCAYLL ,n tAN.OMhcTEste ApVMICE SYMBOL LEGEND tcornea. POINT FOLIC P.% #(RtV MONtiIFtft SWOON CORNER IIOWA CLCCTKKZAL YitEtt MISC. ma HOLE COS uAfiftN foot Pt maw* Elf CIRICAL PE'OFSTAI Mk IJ iLITY Keg t T SKIN it) *mut sPlw l OATSw1/?MO tti moat mu I 6G0• Cat CRAW RANG COMPANY LA: KEETESLUR° 40, l MINE MP* ALAN ►oicuirT ru 18100 r oats 0.1 PROPOSED PERMANENT PLANT LAYOUT - DETAIL NN COR StT2N.RIMIW FOUND 2+' & NNUM PIPE. WITH 3.29 ALUMINUM CAP LS 2779 ' 1000' I DUKE ENERGY FIELD SERVICES. LP 30' ROADWAY EASEMENT RLL. NO. 2876036 N I Si't LU Hai r: %JJ FIBER OPTIC LOCATE NO RECORDED EASEMENT FOUND 1 �Y WASTE MANAGEMENT CORP rl: 100 CP-GUNSLi4GtR *1307024,,22 D32788b9.15 E. EV4te7d.I 1 '` 0Lsa sE I it of Ea RE.am ;, - WITH ORANGE PLASTIC CAP • • , • --~� Punic DISPOSAL AREA LEFT \ \ 108 CA -SLICERS N13063r-DI L2276003.77 \\ ELEVa4870.S4 DCSC: SET 18' OF 164 REAM 1 WITH ORANGE PLASTIC CAP ‘i I COORS ENERGY COMPMh N 25' PIPELINE EASEMENT REC. NO. 11104717 I It WASTE SERVICES COMPANY vAAN8L E WIDTH INGRESSTGRFSS ACLXSS EASE EMT REC. NO. 26.1322/ ' I 1 II PERMIT AREA BOUNDARY I 1 ,1 J DIESEL EXHAUST FLUID TANK 12K DIESEL TANK (AST) LUBE STATION BAG HOUSES ♦'I SURGE SILOS • BARBED MIRE FENCE METAL FENCE •�, PARKING .I AREA ' DRY SCREENING NSTALLATI ON I '♦ '+> titIE s T2M-I ffi %INDUSTRIAL GAS SERVICES INC 2, PIPELINE ROW ' REC. NO. 1872806 TRAFFIC FLOW SCALES/LOADOUT AIR COMPRESSOR SCALEHOUSE ELECTRICAL HOUSE R.1 O BARBED WIRE FENCE NORTH LINE S 1.T7N.R840i F CURE D-2 • —��• c",„,PERMIT AREA DUKE ETIERGY FWD WRVEEt L � / �---� t BOUNDARY 50 ROADWAY EASEMENT WJW PROPERTIES LLC .r! -----..-r_ f•ftFat 6alle♦Fp ie RFC. No. 2870035 -"` BOARD Of COUNTY COMMISSICINIERS �_ 1 -•� 1 30' ROAD ROW t NEC. NO, .00073 �._ _. __ , l • / 1 JWi�/W'z7 • • AIR COMPRESSOR PARKING AREA EMPLOYEE BREAKROOM QUALITY CONTROL LAB SUPERVISOR OFFICE MINE OFFICE 1rd, 1 PARKING MOBILE EQUIPMENT SHOP DRYER UNITS .y Y i 1 FEED HOPPERS & RAMPS ♦ • • GRAVEL • WATER r TREATMENT t S WET PLANT ENCLOSURE i j . V - EXEDIO $t14 DIE. OECUP PEOCIAMIIMPAGI IRK INI2I111IDLOM EATIEC I alit MI I _ 1 =I40 SCALE: I•-240' 11/22/2011 1 -240' CBS as o LINE LEGEND PERMIT AREA &CRY • SECTION L NNE RIGHT OF WAY LINE - - - - WETLANDS Fyn --------- EASEMENT LINE OVERHEAD ELECTRIC UNDEAGROUNO OAS uNoaROQOIAlo TELEPHONE UNOSIOROUNDOL SENOR CONTOUR Px1STING ASP.w C JSIIN:i URAYI L r SYMBOL LEGEND A. CONTROL PONr X • Fait PROPERTY MONUMENT FOUND esernoN oorea 'O ELECTRK'X Ica Q MISC. MAN MILE MARKER iBASS RI. WATERMARKER ELEC'McAt PEDESTAL UTILITY POLE Sal 1 ' WATER SPIGOT PROS nns OOLANADO SAND COMWINY LLC IGIENESSURG NO. 2MN* PROCESS PLANTa FACILITIES LAYOUT P R0. 181001 nut NO. 0.2 10 QUESTIONS? Hello