20220728_Blast_Plan_Shot_20

Alamance Aggregates
Blast Plan
Shot#20
DYNO,
Dyno Nobel
Ground b rea ki ng I- - . . ., . ... u .. ..
JColonial Pipeline
Closest ' 0
Ruler
000
Line path Pdypat. Gde 3D p#h 3D poh �
A
hkasure the d-stance betureen Svw poink on the ground
Map Length: 2,U45.17 Fe# �j
Grpu rtd Length; 2A45.911
Nearing: 188.L0 degSport ofW.Orses '
J Moues Na:•gat�on =_ _ (,dean
Shot
1
9065 Whitehouse

Site Specific Blasting Plan: Alamance Aggregates
Date of Proposed Blast: 7-28-2022
Time of Blast: Between 12:00 pm—2:00 pm
Location: 1st Level
Station Numbers: N35*52'11.57" W79*24'58.68"
Closest Point Of Pipeline: N35*52'31.71" W79*24'5.05"
jColonjal Pipeline
Shot 11
9065 Whitehoeise

Hole and Drill Pattern
Drill Pattern: 10 x 10
Number of Holes: 77
Blast Number: 20
Inclination: All Vertical
Diameter of Borehole: 4.5"
Hole Depth: 12'—52'
Rock: 12'—52'
Stemming: 7'

Explosive Information
Total Estimated Explosives (Ibs): 28,239.75
Type of Explosives:
Spartan 350/450 SR Cast Booster
Titan XL 1000 G Blasting Agent
Usos
Properties
Density (glcc)Avg 1.20
The average l lrg demity can be vaned flan about 1.00 to 125 glee
to best match rack type and appll-t-requirements_
Energy(cayg) 660
(ravcc) 815
Relative Weight Strengtha° 0.77
Relative Bulk Strengtha° 1.13
Velocity°(nJsec) 5,200
(ftlsec) 17,100
Detonation Pressure'(Kbars) 81
Gas Volume'(u leslkg) 45.0
Water Resistance Excellent
Minimum Diameter
(mm) 65
(inches) 2.5
Loading Method Pumped
•All Wy o Nobel Inc.ereW and gas volume slues are calculated using PRODETr".
A computer Cade d—oped by Dym Nobel Inc.for ns exclusive use.Other cemputo�
codes mayg-different values.
Confinedinl5Cmm(8ln)dlameteratau gedensty
Ha rdous Shipping Description
TITAN XL 1000 is made from TITAN 1000 or TITAN
1DD6 G bulk emulsion matrix.Refer to the TITAN 1000
Techninl Information Sheet for Hazardous Shipping
Electronic Detonator Description information.
*Based on the capability of different densities(1.00 to 1.25),final cup density of 1.05 g/cc will be applied for shot 20.
This gives an average density of 1.176 g/cc shown in the chart on page 5.
Explosives Column: 45'
Powder Factor: 1.14
Maximum Estimated Lbs/Delay: 733.5lbs
Overburden and/or Blasting Mats: Overburden

D ll N
Units 7
Dyno Nobel Metric
Titan calculator (Ditterential Energy) �i 'mperlal
.Hole Diameter 14 312 inches 5 76 ❑wet Hole
Hole Depth 52 H ❑Alt.Diameter
Emulsion 100
Bottom Mid-BDI Mid-Top Top
Explosive Column 46 0 0 10 ft(max of 900 ft}
Cup Density 1.05 0 0 10 g1cm3
Ave Density 1.176 glcma
Bottom Density 1 229 glcma
Total
Pounds to load 365 0 0 0 365 Ibs
Unloaded Collar lft) 13.1 1.176 glcma
J As Loaded Final
Energy jKcallft) 2,503 0 0 0
Histogram x
Delay Window I Grid OnICI f I Analyse all holes I Optimise Firing Rate
Ref Point None r Optimise Refresh
m
i�
N
Y
G7
f�
O
a1
O
u
C
W
{h
O
L
;
m
1 2
CTRL+ Mouse drag or CTRL+ IVIOLI5e'v"Jheel 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=2045'
Maximum charge= 733.5 Ibs
K= 160
m =-1.6
Scaled Distance:
Ds= D/(./WMAX)"0.5
Ds=2045/(-,/733.5)AO.5
Ds=75.508
Peak Particle Velocity
PPV= K(Ds)Am
PPV= 160(75.508)^-1.6
PPV=0.158 in/sec
*Portable seismograph will be placed at Colonel's pipeline at the closest point.

Typical Blast Hole
0
1
2
3
4 summing 7'
5
6
7
8
3
10
11
12
13
14
15
16
17
18
13
20
21
22
23
24 Spartan 350 SR
25
26
27
28
28
30
31
32
33
34
35 Titan A 1000 G
36
37
38
38
40
41
42
43
44
45
46
47 ,.-- Spartan 450 SR
48
43
50
51
52

Blast Pattern — (Open face)
Open Face
00
1 2�
O
0 0
O© 96
O O 0 0 0 O O O 00 {^�^1
226 212 198 1" 170 156 142 129 114 100100 0`-'V 0 1O
O
0 �®7�115
�`JJ 210 219
13 96 O
O O O O O O O 0 0 134 Q
48
$06 287 258 249 230 211 10 173 154 267
O O O O O O O 0 0 0 00 O 0 GO CD 0 (p
379 359 340 321 302 283 264 245 226 253253 267 281 29$g5 309R09 323 337117
O O O O O O O O O O O O 0
450 431 112 393 374 355 335 317 298 358 377 396 416

Open Face
00
10
E)
C) 0
O© 95
0 O O O O O 0 O O CO15300
212 188 184 170 158 142 12B 144 ipp100 0�0 1O
O 0 0 7�7 15
`J 210 229
135 `'8 96 134 0
O O O O O O O O O Od8
306 287 268 249 230 211 192 113 154 267
O O O O O O O 0 O M 0 O OD OD 0 (�Q
370 359 340 321 302 283 2M 245 253253 267 201 29195 30109 323 n7337
O O O O O O O O O O 0 0 0
450 431 412 393 374 355 335 317 296 358 377 395 415
Histogram — X
Delay Window Grid OnlOff Analyse all holes Optimise Firing Rate
Ref Point None I Optimise 17 I Refresh
LL
O
W
m
1 2
CTRL+Mouse Drag or CTRL+Mouse Wheel to zoom

Dyno Nobel North America BLAST REPORT LSO
SERVICE SITE LOCATION: Olin ORDER NO.: 218572 Dyno Nobel
BLAST NUMBER: 20 BLAST TIME: 1:02 pm BLAST DATE:07/28/2022
CUSTOMER: ALAMANCE AGGREGATES MINE: ALAMANCE AGGREGATES ADDRESS: Snow Camp, NC
ROCK TYPE: Granite Tons/Yd3: 2.32 EXPECTED VIBRATION:0.290 iPs
LOCATION OF BLAST
LOCATION OF BLAST IN MINE: North BENCH: Production
BLAST GPS POINTS: N35.86988 & W-79.41630
WEATHER
WEATHER: Clear CEILING: <2,000 TEMPERATURE: 92 F WIND DIRECTION &SPEED: North 0 MPH
NEAREST NON-OWNED STRUCTURE
NAME: 9065 Whitehouse Ct. GPS Points: N35.86889 & W-79.41105
DISTANCE: 1,594 (FT) DIRECTION: 1031
SEISMOGRAPH DATA
LOCATION DISTANCE GPS POINTS CALIBRATION DATE
1 9065 Whitehouse Ct. 1,594(FT) N35.86889 & W-79.41105 06/22/2021
L (F) T (F) V (F) AIR(db) SEISMOGRAPH SERIAL OPERATOR
1 0.045 34.1 0.043 28.4 0.043 46.5 121 1 Nomis 10632
BLAST DATA
NUMBER OF HOLES(EA) 66 EXPLOSIVES SIZE,TYPE&WEIGHT
HOLE DIAMETER (IN) 4.5 SIZE TYPE WEIGHT
HOLE DEPTH (FT) 10-45 0.75 SPARTAN 350SR 42
FACE HEIGHT (FT) 42 1 SPARTAN 450SR 66
SUB DRILLING (FT) 3 BULK TITAN XL 1000 G 14,628
STEM FACE HOLES (FT) 22, 13
STEM OTHER HOLES (FT) 13, 8
BURDEN FRONT ROW (FT) 16
BURDEN OTHER ROWS (FT) 6- 10
SPACING FRONT ROW (FT) 7
SPACING OTHER ROWS (FT) 1 6- 10 1TOTAL WEIGHT 1b: 14,736
DETONATORS USED IN BLAST:Electronic MATS USED:No STEM TYPE:CRUSHED STONE TOTAL DRILL DEPTH:2,620 (FT)
TYPE MFG DATE CODE USED TYPE MFG DATE CODE USED
DELIVERY FEE Dyno Nobel Global 1 AGISHOT DETONATOR 30FT Dyno Nobel Global 13JU22S1 66
DIGISHOT DETONATOR 60FT Dyno Nobel Global 06JU22S1 15 IGISHOT DETONATOR 60FT Dyno Nobel Global 20JU22S1 44
IGISHOT SURFACE WIRE 1 OOOF Dyno Nobel Global 1 IER MAN LOADING ASSIST(E Dyno Nobel Global 1
REMOTE FIRING Dyno Nobel Global 1 SHOT BAG Dyno Nobel Global 15
SPARTAN 350SR Dyno Nobel Global 08NO21J2 56 SPARTAN 450SR Dyno Nobel Global 04AP22J2 34
SPARTAN 450SR Dyno Nobel Global 17JY22J1 32 r CHNICAL SERVICE(EXEMPT Dyno Nobel Global 1
CU YIDS IN SHOT: 9,308 SCALED DISTANCE FACTOR: 51 % OF ANFO: 0
TONS IN SHOT: 21,564 HOLES/DELAY : 4 FUEL OIL% (BULK): 0
MAX LBS/DELAY: 950 AVERAGE LBS/HOLE: 224
POWDER FACTOR(TONS/LB): 1.46 POWDER FACTOR(POUNDS/YD3): 1.58
BLASTER'S NAME: Sharpe, 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: 4
REMARKS : Pattern had a lot of short holes within or just above the sub drill, marked on the load sheet. Could only load
ten of the toe holes because the rest were bad. We had to re drill four holes that were to short on the
production.
START TIME I END TIME TOTAL TIME TRUCK NUMBERS
9:30 1 12:35 3:05 1 HT1774

Dyno Nobel North America DIAGRAM
CUSTOMER NAME: ALAMANCE AGGREGATES BLAST DATE:07/28/2022 DYNO
BENCH: Production BLAST NUMBER:20 Dyno Nobel
BLASTER'S NAME: Sharpe, Dustin
�
00
00 0 60 80
100
1Z0
16a 80
0000000000on
340 326 312 298 284 270 256 242 228 214 2
2
406 387 68 O 49 O 30 O 11 O 92 O 73 254
�070 O O O
00 O O 0 0 O O 226 (:)0 00
478 459 440 421 402 383 364 345 35353 367 381 39395 404
O O O O O O O O O O O O O 37
550 531 512 493 474 455 436 417 398 458 477 496 515 437
Page 2 of 2

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.7.1.9
Company: ALAMANCE QUARRY
Unit#: 10967 7/28/2022 at 13:02:57 Event # 46
Location: 9065 WHITEHOUSE CT Seismograph-79.4Coord110 Operator.Michael Broadbent
35.868892,-79.411053
Notes: Record Duration:3.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration: 14Jun22
Seismic Air
Gain: 2 Trigger: 0.0200 in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0450 0.0425 0.0425 psi 0.0033731 1322.3
Frequency(Hz) 34.1 28.4 46.5 dBL 121.3
Displacement(in) 0.0002 0.0002 0.0001 Hz 9.1
Acceleration(g's) 0.025 0.020 0.032
Trigger>>>Peak 410.2 229.5 270.5
Waveform Analysis / Frequency Plot
Seismic Scale:0.08 in/s/div Air Scale:0.00464 psi/div Velocity(in/s) USBM Limits(RI 8507, 1980)OSMRE(CFR 30)
1
R
1
T
V
0.1
T R V
T TT R I
A TR V V y� yV
0.01 T R T V V V V
Os is 2s 3s 1 10 100
Frequency(Hz)

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.7.1.9
Company: ALAMANCE QUARRY
Unit#: 11214 7/28/2022 at 13:02:47 Event # 141
Location: COLONIAL PIPELINE Seismograph Coordinates:
35.875876,-79.418656 Operator.Michael Broadbent
Notes:Location:
Record Duration:3.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration:25Feb22
Seismic Air
Gain: 2 Trigger: 0.0200 in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0500 0.0325 0.0375 psi 0.0014145 1749.0
Frequency(Hz) 20.4 18.9 21.3 dBL 113.8
Displacement(in) 0.0004 0.0003 0.0003 Hz 6.9
Acceleration(g's) 0.017 0.010 0.013
Trigger>>>Peak 221.7 61.5 49.8
Waveform Analysis / Frequency Plot
Seismic Scale:0.08 in/s/div Air Scale:0.00232 psi/div Vclocity(in/s) USBM Limits(RI 8507, 1980)OSMRE(CFR 30)
]0
R
1
T
V
0.1
R
R
TV R T R
A FTRTT V
R V yRV R T
FF 0.01
T/ T RTRT V
Os is 2s 3s 1 10 100
Frequency(Hz)

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.7.1.9
Company:ALAAOI:Alamance Quarry
Unit#: 12061 7/28/2022 at 13:02:09 Event # 11
Seismograph Coordinates:
Location:Pipeline Closest Point 35.975501,-79.415627 Operator.Michael Broadbent
Notes: Record Duration:4.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration: 07Jun22
Seismic Air
Gain: 2 Trigger: 0.0250 in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0375 0.0300 0.0350 psi 0.0022124 1570.3
Frequency(Hz) 23.2 30.1 73.1 dBL 117.6
Displacement(in) 0.0003 0.0002 0.0001 Hz 6.4
Acceleration(g's) 0.014 0.015 0.042
Trigger>>>Peak 36.1 1.0 236.3
Waveform Analysis / Frequency Plot
Seismic Scale:0.08 in/s/div Air Scale:0.00232 psi/div Vclocity(in/s) USBM Limits(RI 8507, 1980)OSMRE(CFR 30)
]0
R
1
T
V
0.1
R TR VR
A V T T
T R
T V V RTRRR
0.01
Os is 2s 3s 4s 1 10 100
Frequency(Hz)