20210826_Blast_1_Email Notification

From: Chad Threatt
To: Parr,Adam;Andy Hudson;daniel.carr(d)am.dynonobel.com;itcox(d)colpipe.com;West,Tom; Piazza, Mark; Derek
Bowen;Turney,Kimberly; Eolin,Tamera;Terrell,Tom;chris.verrierCaam.dynonobel.com;wdunbar(acolpme.com;
dwa ray(ab col o i oe.com
Cc: psisk(acolp_iipe.com
Subject: [External] First Blast 8/26/21
Date: Monday,August 23,2021 3:40:44 PM
Attachments: Alamance Aaareoates Shot l.docx.odf
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an
attachment to Report Spam.
We are conducting a blast at Alamance Aggregates on August 26 2021 between the times of
11:00 am and 3:00 pm. I have attached the blast plan listed as shot#1.
Colonial Pipeline please send a confirmation of receipt.
If you have any questions or concerns please let me know.
Thanks, Chad
Alamance Aggregates LLC
843-680-0167

Alamance Aggregates
Blast Plan
Shot#1
Dyno Nobel
G r o u n d b r e a k i n g P e r f o r m a n c e

IlkI,Y
3'
Ruler
one path POY9ae Cnk 30 P*H 3D poh 1
Measure the 63 ,-be,—firo pow on the g round
Map I.-Cii: 2,443.84 Feet
Ground Leeg*: 2.443.07
Hearing: 9.53 degree
Mousy navpaton 3`3'! S;imr
Site Specific Blasting Plan: Alamance Aggregates
Date of Proposed Blast: 08-26-2021
Time of Blast: Between 11:00 am-3:00 pm
Blaster-In-Charge: Cody Wingler(704)928-6246
Technical Rep: Andy Hudson [phone]
Location: Ramp 1st Level
Station Numbers: N35*52'07.8" W79*24'58.9"
Hole and Drill Pattern

Drill Pattern: 6 x 6
Number of Holes: 204
Blast Number: 1
Inclination: All Vertical
Diameter of Borehole: 4.5"
Hole Depth: 10'- 14'
Rock: 3'- 11'
Stemming: T- 10'
Explosive Information
Total Estimated Explosives (lbs): 5916
Type of Explosives:
• Spartan 350/450 Cast Booster
• Titan XL 1000 G Blasting Agent

msos
Properties
Density (glcc)Avg 1.20
The average loadirg deraity can be varied from about1.88 fa I25 glm
tc hest match rock type and apvllc tm requirement.
Energy,(caVg) 680
(eaucc) 815
Relative Weight Strength— 0.77
Relative Bulk Strength' 1.13
Velocity'(rrdsec) 5,200
(fusee) 17,100
Detonation Pressure,(Kbars) 81
Gas Volume'(rrtolesfkg) 45.0
Water Resistance Excellent
Minimum Diameter
(mm) 65
(inches) 2.5
Loading Method Pumped
'All Oync Nobel Inc.energy and gas volume values are calculated using PROIDEP",
a caeputer code dewleped by Dyno Nobel Inc.for its exclusive use.Other computed
mdes may give d IRe rern va lues.
ANFO=1.00 Q 0.82 gf.
Confined In 150 mm(8 inidlameterat average cienstty.
Hazardous Shipping Description
TITAN XL 1000 is made from TITAN 10M or TITAN
1000 G hulk emulsion matrix.Refer to the TITAN 10W
Technical Information Sheet for Hazardous Shipping
mlatian.
• Nonel Detonator Description info
Explosives Column: 3'—4.2'
Powder Factor: 0.95
Maximum Estimated Lbs/Delay: 120 lbs
Overburden and/or Blasting Mats: Overburden

DYNO
Units
Dyno Nobel OMatric
Titan Calculator pitterentlal Energy] Imperial
0.Hole Diameter 41R �� inches 4 75 Wet Hole TA
(Hole Depth 12 ft ❑Alt.Diameter
°h Emulsion 100
Bottom Mid-Bot Mid-Top Top
Explosive Column 3.6 0 1 0 0 ft Amax of loft}
Cup Density 1.1 0 0 0 glcm3
Ave Density 1.160 glcm3
Bottom Density 1.169 glcma
Total
Pounds to load 29 0 0 0 29 Has
Unloaded Collar lfty 8.9 1.160 glcm3
As Loaded Final
�Eneigy{KraIIR} 2,470 0 0 0
Histograms
delay Window Analyse all holes jrOptimise Firing Rate
Ref Paint KII, Refresh ZA Optimise
V
E
2
tT
10 _
g
20
0
�i
30
40
50
60
70
1 2 3 4
CTRL+Mouse Drag or GIRL+Mouse Wheel to zoom

Peak Particle Velocity and Scaled Distance
Let:
PPV= Peak Particle Velocity(in/sec)
K and m = Site Specific constants defining initial energy and
decay
Ds=Scaled Distance (ft./Ibs 0.5)
D= Distance to subject structure (ft)
Maximum charge per delay(Ibs)
Given:
D=2444'
Maximum charge= 120 Ibs
K= 160
m =-1.6
Scaled Distance:
Ds= D/(NfWMAX)^O.5
Ds=2444/(✓120)AO.5
Ds=223.11
Peak Particle Velocity
PPV= K(Ds)AM
PPV= 160(223.11)^-1.6
PPV=0.028 in/sec

*Seismographs will be placed at Colonel's pipeline and closest neighbor.
Typical Blast Hole
0
1
2
3
4 Stemming
5
6
7
8
9
10 Titan XL 1000 G
11
12 Spartan 450SR

Blast Pattern
175 150 125 100 75 50 25 0 17 42 67 92 117 142 167 192 217
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
217 192 167 142 111177 92 67 42 59 84 109 134 159 184 20-yy9 234 259
0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0
259 234 209 184 159 134 109 84 101 126 151 176 201 226 251 276 301
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
301 276 251 226 201 176 151 126 143 168 193 218 243 268 293 318 343
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
343 318 293 268 243 218 193 168 185 210 235 260 285 310 335 300 385
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
385 360 335 310 285 260 235 210 227 252 277 302 327 352 377 402 427
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
427 402 377 352 327 302 277 252 269 294 319 344 369 394 419 444 469
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
469 444 419 394 369 344 319 294 311 336 361 386 411 436 461 486 511
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
511 436 461 436 411 386 361 336 353 378 403 428 453 478 503 528 553
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
553 528 503 478 453 428 403 378 395 420 445 470 495 520 545 570 595
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
595 570 545 520 495 470 445 420 437 462 487 512 537 562 587 612 637
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
637 612 587 562 537 512 487 462 479 504 529 554 579 604 629 654 679
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Dyno Nobel North America BLAST REPORT DY V i\!
SERVICE SITE LOCATION: Olin ORDER NO.: 218069 Dyno Nobel
BLAST NUMBER: 1 BLAST TIME: 1:53 pm BLAST DATE:08/26/2021
CUSTOMER: ALAMANCE AGGREGATES MINE: ALAMANCE AGGREGATES ADDRESS: Snow Camp NC
ROCK TYPE: Granite Tons/Yd3: 2.30 EXPECTED VIBRATION:0.080 IPs
LOCATION OF BLAST
LOCATION OF BLAST IN MINE: North BENCH: Production
BLAST GPS POINTS: N35.86883 & W-79.41636
WEATHER
WEATHER: Clear CEILING:<2,000 TEMPERATURE: 89 F WIND DIRECTION&SPEED: North 0 MPH
NEAREST NON-OWNED STRUCTURE
NAME: 9065 Whitehouse CL GPS Points: N35.86889 & W-79.41105
DISTANCE: 1,571 (FT) DIRECTION: 890
SEISMOGRAPH DATA
LOCATION DISTANCE GPS POINTS CALIBRATION DATE
1 9065 Whitehouse Ct. 11,571 (Fr) I N35.86889 & W-79.41105 06/22/2021
L (F) T (F) V (F) AIR(db) SEISMOGRAPH SERIAL OPERATOR
1 0.055 26.9 0.055 39.3 0.040 56.8 114.4 Nomis 10632 Sauls, Seismic
BLAST DATA
NUMBER OF HOLES EA 200 EXPLOSIVES SIZE,TYPE&WEIGHT
HOLE DIAMETER (IN) 4.5 SIZE TYPE WEIGHT
HOLE DEPTH (FT) 10-14 1 SPARTAN 450 200
FACE HEIGHT (FT) 10 BULK TITAN XL 1000 G 5,875
SUB DRILLING (FT) 0
STEM FACE HOLES (Fr) 7
STEM OTHER HOLES (Fr) 9.8,8.5,7
BURDEN FRONT ROW (FT) 6
BURDEN OTHER ROWS (FT) 6
SPACING FRONT ROW (FT) 6
SPACING OTHER ROWS (FT) 6 TOTAL WEIGHT Ib: 6,075
DETONATORS USED IN BLAST:Non-Electric MATS USED:Yes STEM TYPE:CRUSHED STONE TOTAL DRILL DEPTH:2,206 (FT)
TYPE MFG DATE CODE USED TYPE MFG DATE CODE I USED
.DELIVERY FEE Dyno Nobel Global 1 IGISHOT DETONATOR 30FT Dyno Nobel Global 10MY21SI 1
IGISHOT SURFACE WIRE 10DOF Dyno Nobel Global 1 EZDET 25/350 24 FT Dyno Nobel Global 10MY21 W1 200
EZTL 17MS 20 FT Dyno Nobel Global 16MA20WI 24 EZTL 25MS 20 FT Dyno Nobel Global 03FE20WI 10
EZTL 42MS 20 Fr Dyno Nobel Global 100C20X1 24 - IER MAN LOADING ASSIST(E Dyno Nobel Global 1
REMOTE FIRING Dyno Nobel Global 1 SPARTAN 450 Dyno Nobel Global 24MY21JI 200
TECHNICAL SERVICE(EXEMP7 Dyno Nobel Global 1
CU YDS IN SHOT: 2,929 SCALED DISTANCE FACTOR: 120 %OF ANFO: 0
TONS IN SHOT: 6.737 HOLES/DELAY: 4 FUEL OIL%(BULK): 0
MAX LBS/DELAY: 170 AVERAGE LBS/HOLE: 31
POWDER FACTOR(TONS/LB): 1.11 POWDER FACTOR(POUNDS/YD3): 2.07
BLASTER'S NAME: Shame Dustin BLASTER'S NUMBER&STATE: N/A N/A
BLASTER'S SIGNATURE: SITE SAFETY INSPECTION PERFORMED: Yes
MINE MGT. SIGNATURE: NUMBER OF PERSONNEL ON SITE: 5
REMARKS: Pattern loaded and shot well. We had a few shorter holes throughout the pattem. Mainly from the water in the
lower lying areas on the left side of the pattern. A lot of the holes that were suppose to be ten feet the driller
over drilled.We put more powder in the over drilled holes to fragment the rock.
START TIME END TIME TOTAL TIME TRUCK NUMBERS
730 12:50 5:20 1 HT 1329

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.5.7.3
Company:Alamance Aggregates
Unit#: 10216 8/26/2O21 at 13:53:29 Event # 5
Seismograph Coordinates:
Location:Pipeline Closest Point 35.975404,-79.415139 Operator:Derek Bowen
Notes:Seismograph Loc:35.87540,-79.415139 Record Duration:4.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration: 17Aug21
Seismic Air
Gain: 2 Trigger: 0.0200in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0175 0.0325 0.0150 psi 0.0008342 1908.2
Frequency(Hz) 73.1 73.1 64.0 dBL 109.2
Displacement(in) 0.0000 0.0001 0.0000 Hz 14.2
Acceleration(g's) 0.021 0.039 0.016
Trigger>>>Peak 0.0 2.0 0.0
Waveform Analysis / Frequency Plot
Seismic Scale:0.08in/s/div Air Scale:0.0012 Vcl�city(in/s) USBM Limits(RI 8507, 1980)OSMRE(CFR 30)
R fAA
1
T
V
0.1
T
A
R R
M R T R T T R
0.01
Os is 2s 3s 4s 1 10 100
Frequency(Hz)

Sauls Seismic Inc-Report
Company: Alamance Aggregates, LLC-Alamance Telephone. [phone]
unit#: 10272 26 Aug 2021 at 13:53 No Trigger Report
Location: Colonial PipelineSeismograph. 76 -w4186s6tes: Operator:Berry Isenhour
Notes: Record Duration: 0.0 sec
Sample Rate: 00/sec
Distance: 0.00 Wgt.Per Delay: 0.00 Scaled Distance:0.00 Last Calibration:22 Apr 2021
Seismic Air
Gain: 1 Trigger:0.020 Gain: 1 Trigger:125. dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) <0.020 <0.020 <0.020
Frequency(Hz) ----------------- ----------------- ----------------- psi .00000
dBL < 125.0
Hz -----------------
Trigger>>>Peak ---------------- ------- -----------------
Waveform Analysis
Seismic Scale:0.00 in/s/div. Air Scale:.00000 psi/div.
R
Peak particle velocity and air overpressure
levels did not reach minimum threshold limits
of the recording equipment. Therefore, no
T event was recorded for this blast.
V
A
Os

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.5.7.3
Company:Alamance Aggregates
Unit#: 10632 8/26/2021 at 13:53:54 Event # 28
Location: 9065 Whitehouse Ct 35.868892,-79.411053 Seismograph Coordinates: Operator:Derek Bowen
Notes: Record Duration:5.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration:22Jun21
Seismic Air
Gain: 1 Trigger: 0.0200in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0550 0.0550 0.0400 psi 0.0015233 1472.7
Frequency(Hz) 26.9 39.3 56.8 dBL 114.4
Displacement(in) 0.0003 0.0002 0.0001 Hz 23.2
Acceleration(g's) 0.024 0.035 0.037
Trigger>>>Peak 378.9 509.8 196.3
Waveform Analysis / Frequency Plot
Seismic Scale:0.16in/s/div Air Scale:0.0023 Velocity(in/s) USBM Limits(RI 8507, 1980)OSMRE(CFR 30)
1
R
1
T
V
0.1
RR R T T
A TIFR Rjf�y
�VV V
R RT IRf IR V T IF y V IF
0.01
Os is 2s 3s 4s 5s 1 10 100
Frequency(Hz)