20210930_Blast_4_Blast Plan Shot 4

Alamance Aggregates
Blast Plan
Shot #4
(Leveling Shot)
DyugOO
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"
. •
Closestfint Shot
Ruler
L'ne Path i'oS1'Oo^ Grde 30 Pam+ 3D taoh �
Measure the dsbnce bMvcen iwo Roir�an She ground
�P Length: 2A9.A1 I Fv�
Ground Lergfh: 2.094.02 port of urses Park
Heart sy� J.12 degr4es
.000
J roux Havipetion have wear
;9065 WhitehouseCt.

Site Specific Blasting Plan: Alamance Aggregates
Date of Proposed Blast: 09-30-2021
Time of Blast: Between 12:00 pm—2:00 pm
Location: Ramp 1st Level
Station Numbers: N35*52'11" W79*24'56"
Closest Point Of Pipeline: N35*52'31.71" W79*24'55.05"
;ColonialPipelme
-plist Church
Spor of .
r
•1. e

Hole and Drill Pattern
Drill Pattern: 6 x 6
Number of Holes: 204
Blast Number: 4
Inclination: All Vertical
Diameter of Borehole: 4.5"
Hole Depth: 10'—15'
Rock: 10'- 15'
Stemming: T- 10'

Explosive Information
Total Estimated Explosives (lbs): 8,160
Type of Explosives:
Spartan 350/450 Cast Booster
Titan XL 1000 G Blasting Agent
MSDS
Density (grcc)Avg 1.20
The average Iwtling dersity can de varied fran about 1.00 m 125 glcc
to hest match rock type and apple-Uon requirements.
Energy(mllg) 680
(caucc) 815
Relative Weight Strength- 0.77
Relative Bulk Strengl 1.13
Velocity'(misec) 5,200
(ftlsec) 17,100
Detonation Pressure'(Kbars) 81
Gas Vol umea(moleslkg) 45.0
Water Resistance Excellent
Minimum Diameter
(mm) 65
(inches) 2.5
Loading Method Pumped
'All Oyno Nolte)Inc_energy and gas volume values are calculated using PRODET",
a canputer code developed by Qym Nobel Irc_k,its exclusive use.Other mmputed
Dodos may give differere values.
°ANFO=100*0 82 gfcc
Conrned In 15C mm(6 in)diameterataverage densfty.
Hazardous Shipping Description
TITAN XL 1000 is made from TITAN 1000 or TITAN
1000 G bulk emulsion matrbc.Refer to the TITAN 10M
Technical Infonmation Sheet for Hazardous Shipping
#- Nonel Detonator Description information.
*Based on the capability of different densities(1.00 to 1.25),final cup density of 1.10 g/cc will be applied for shot 4.
This gives an average density of 1.119 g/cc shown in the chart on page 5.
Explosives Column: 5'
Powder Factor: 1.15
Maximum Estimated Lbs/Delay: 120lbs
Overburden and/or Blasting Mats: overburden

DYN O
Units
Dyno Nobel Metric
0 Imperial
Titan calculator pitterentlal Energy)
❑ t�
Hole Diameter - �-' � inches d 5 Wet Hole
Hole Depth 15 ft ❑Alt.Diameter
%Emulsion 100
Bottom Mid-But Mid-Tap Top
Explosive Column 5 0 1 0 0 ft(max of10Uft)
Cup Density 1.1 0 0 0 ll g1cm3
Ave Density 1.119 gkm3 PIOt Ar28
Bottom Density 1.136 g1cm3
Total
Pounds to load 39 0 0 0 39 Ih5
Unloaded Collar(ft) 10.9 1.119 glcm3
As Loaded Final
Energy JI(callfi) 2,382 0 0 0
Histcgrarns
Delay Window Analyse all holes Optimise Firing Rate
Ref Pain Pfane Refresh imise
V
E
r 10
20
30
10
O
1 N 40
�i
3 Si 50
S 60
7
70
80
90
100
110
120
DCTRL+Mouse Drag or CTRL+Mouse Wheel to zoom
53

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=2099'
Maximum charge= 120 Ibs
K= 160
m =-1.6
Scaled Distance:
Ds= D/(MMAX)^0.5
Ds=2099/(-120)^0.5
Ds= 191.61
Peak Particle Velocity
PPV= K(Ds)Am
PPV= 160(191.61)^-1.6
PPV=0.036 in/sec
'Portable seismograph will be placed at Colonel's pipeline at the closest point.

Typical Blast Hole
0
1
2
3
4 4,__� Stemming 10'
5
6
7
8
9
10 Titan XL 1000 G
11
12
13
14 Spartan 450
15

Blast Pattern — (No open face)
22M 2265 2240 2215 2190 2165 2141)2115 2090 206520402015
0 0 0 0 0 0 0 0 0 0 0 0
2248 2T1321982173 21482123 209620732048 202319981973194819231698 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2205 2181 2156 21 31 2146 2961 29,%243120061981195619311906188116561133118061781 393 36S 25
O O O O 0 0 6 0 0 0 0 O O O O O O O 0 0 O
41)1 34 O
18391814176917641739
326
Q p 69 359 334 309 264
177217471722 1697
C O 0 0 0 0 0 0 150 125 140 75 50
0 0 0 0 0
0 10 10 10 0
234 209 1a4 159 134
O O O 0 O
132913541379140414291454 435 410
0 0 0 0 0 0 0 0
1371 13961421 1446147114961521 485 460
0 0 0 0 0 0 0 0 0
1413143814631488151315381563159316131633
0 0 0 0 0 0 o O O O
139412791254 1530155515801605163116551680
a 0 0 0 0 0 0 0 0 0
125212371212 1597162216471672
0 0 0 0 0 0 0
694 669
0 0
652 627 602 5T7 552
0 0 0 0 0
614 535 560 535 510
0 0 0 0 0
923 993 378 853 828 803 T73 753
0 0 0 0 0 0 0 0
1019 994 969 944 919 894 369 344 819 794 769 744 719
0 0 0 0 0 0 0 0 0 0 0 0 0
106110361011 936 961 936 911 886 861 836 311 735 761
a 0 0 0 O 0 0 0 0 0 0 0 0
11031078105310281003 978 953 928 903 373 353
0 0 0 0 0 0 0 0 0 0 0
11451120109510701045 1020 995 970 945 923 395
0 0 0 0 0 0 0 0 0 0 0
1187 11621137 111210871062210371012 987 962 937
CQ Q O O Q 0 0 0 0 0 0

2290 226522452215 21992165 21402115 2090 N6520"201 S
0 0 0 0 0 0 0 0 0 0 0 0
2248=21932173214821232D982Q732Q482023199819731948192318W 0
0 00 0 00 0 0 0 0 0 0 0 0 0 0
2206 2181 21 56 2131 21062081 2if5620312Q06198119%19311906188118561831180617al 393 368 25
a o 0 a 0 0 0 0 0 00
0 00 0 0 0 0 0 0 0
1339131417M 17641739 0 376 351 0
a o 0 0 0 526
0 0 0
1772174717221697 0 O 0 33d 3Q9 284
d 0 d 0 a 150 125 11)0 75 5Q
0 0 0 0 0
192 167 142 117 92
0 0 0 0 0
234 209 134 159 134
0 0 0 0 0
132913541379140414291454 435 41i)
0 0 0 0 o 0 00
1371 13%14211446147114961521 485 460
0 0 0 0 0 0 0 a o
1413 1438 1463 1488 151 3 1 538 1563 1588 161 3 1638
0 0 0 0 0 0 0 0 0 a
134412791254 1530155515301635163016551680
0 0 0 0 0 0 0 0 0 0
126212371212 1597162216471672
0 0 0 0 0 0 0
69d 669
0 0
652 627 6Q2 577 552
0 0 o (D 0
611) 58.5 560 535 511)
0 0 0 0 0
-a -0. -0- 828 a- 778 753
0 0 0 0 0 0 0
1519 994 969 919 894 869 844 819 794 769 744 719
0 0 0 0 o 0 0 o 0 0 o 0 0
106110361011 986 951 936 886 361 336 all 786 761
0 0 0 0 0 0 o 0 0 0 0 0
11031078 1 1)53 102,31003 978 3 928 373 853
0 0 0 0 0 0 0 0 0 0
1145112D 1495 10741 MS 102D 995 971) 920 395
0 0 00 0 00 0 0 0 0
1187 11621137 11121987106214371012 997 962 937
0 0 0 0 0 0 0 0 0 0 0
Histograms
Deiay Window Analyse aIi holes Opi€mice Firing Rafe
Ref Poi, Now Refresh A4 6 imise
E
Lo
s
zo
30
Ys
40
9
3 S 50
5 50
70
80
90
"0
LLo
l 20
s�
i. I 2 3
JCT RL+Mouse Drag ar CrRL+Mouse Wheel to zoom
53 -

Dyno Nobel North America BLAST REPORT LSO
SERVICE SITE LOCATION: Olin ORDER NO.: 1344012 Dyno Nobel
BLAST NUMBER: 4 BLAST TIME: 1:12 pm BLAST DATE:09/30/2021
CUSTOMER: ALAMANCE AGGREGATES MINE: ALAMANCE AGGREGATES ADDRESS: Snow Camp, NC
ROCK TYPE: Granite Tons/Yd3: 2.32 EXPECTED VIBRATION:0.030 IPs
LOCATION OF BLAST
LOCATION OF BLAST IN MINE: North BENCH: Production
BLAST GPS POINTS: N35.86972 & W-79.41556
WEATHER
WEATHER: Clear CEILING: <2,000 TEMPERATURE: 75 F WIND DIRECTION &SPEED: North 0 MPH
NEAREST NON-OWNED STRUCTURE
NAME: 9065 Whitehouse Ct. GPS Points: N35.86889 & W-79.41105
DISTANCE: 1,366 (FT) DIRECTION: 1021
SEISMOGRAPH DATA
LOCATION DISTANCE GPS POINTS CALIBRATION DATE
1 1 9065 Whitehouse Ct. 11,366(FT) N35.86889 & W-79.41105 06/22/2021
L (F) I T (F) I V (F) t-1
R(db) SEISMOGRAPH SERIAL OPERATOR
1 0.070 21.3 0.040 32 0.035 15 17.1 1 Nomis 10632
BLAST DATA
NUMBER OF HOLES(EA) 204 EXPLOSIVES SIZE,TYPE&WEIGHT
HOLE DIAMETER (IN) 4.5 SIZE TYPE WEIGHT
HOLE DEPTH (FT) 10- 15 1 SPARTAN 450 204
FACE HEIGHT (FT) 10- 15 BULK TITAN XL 1000 G 4,462
SUB DRILLING (FT) 0
STEM FACE HOLES (FT) 10, 9, 8, 7
STEM OTHER HOLES (FT) 10, 9, 8, 7
BURDEN FRONT ROW (FT) 6
BURDEN OTHER ROWS (FT) 6
SPACING FRONT ROW (FT) 6
SPACING OTHER ROWS (FT) 16 1 1TOTAL WEIGHT lb: 4,666
DETONATORS USED IN BLAST:Non-Electric MATS USED:Yes STEM TYPE:CRUSHED STONE TOTAL DRILL DEPTH:2,244 (FT)
TYPE MFG DATE CODE USED TYPE MFG DATE CODE USED
DIGISHOT DETONATOR 30FT Dyno Nobel Global 26JY21S1 6 I ISHOT SURFACE WIRE 100OF Dyno Nobel Global 1
EZDET 25/350 24 FT Dyno Nobel Global 14JU21 W1 166 EZDET 25/350 30 FT Dyno Nobel Global 29MA21 W1 39
EZTL 25MS 20 FT Dyno Nobel Global 03FE20W1 16 EZTL 42MS 20 FT Dyno Nobel Global 01 FE21X1 36
EZTL 9MS 50 FT Dyno Nobel Global 05MA21 W1 6 ER MAN LOADING ASSIST(E Dyno Nobel Global 2
REMOTE FIRING Dyno Nobel Global i 1 PING SERVICE/FREIGHT(EXE Dyno Nobel Global 1
SPARTAN 450 Dyno Nobel Global 24MY21J1 I 205 rlfCHNICAL SERVICE(EXEMPT Dyno Nobel Global 1
CU YDS IN SHOT: 2,992 SCALED DISTANCE FACTOR: 215 % OF ANFO: 0
TONS IN SHOT: 6,931 HOLES/DELAY : 2 FUEL OIL% (BULK): 0
MAX LBS/DELAY: 40 AVERAGE LBS/HOLE: 23
POWDER FACTOR(TONS/LB): 1.49 POWDER FACTOR(POUNDS/YD3): 1.56
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: 3
REMARKS :
START TIME END TIME TOTAL TIME TRUCK NUMBERS
7:45 1 12:10 4:25 1 HT 1329

Dyno Nobel North America DIAGRAM
CUSTOMER NAME: ALAMANCE AGGREGATES BLAST DATE:09/30/2021 DYNO
BENCH: Production BLAST NUMBER:4 Dyno Nobel
BLASTER'S NAME: Sharpe, Dustin
0
000000000000 09068 O
2290 2265 2240 2215 2190 2165 2140 2115 2090 2065 204 22015 00000
O O O 0 25
000000000000000 426401376351326
2248 2223 2198 2173 2148 2123 2098 2073 2048 2023 1998 1973 1948 1923 1898 00000
O O O 0
000000 0 00000000 468443418393368
2206 2181 2156 2131 2106 2081 2056 2031 2006 1981 1956 1931 1906 1881 1856 1831 1806 1781
00000
1839 1814 1789 1764 1739 00000
0 0 0 0
0000 150 125 100 75 50
1772 1747 1722 1697 00000
0 0 0 0
192 167 142 117 92
00000
234 209 184 159 134
0000 O 0 04350410
1329 1354 1379 1404 1429 1454 00
0000000 477452
1371 1396 1421 1446 1471 1496 1521
000 0000000000
1304 1279 1254 1413 1438 1463 1488 1513 1538 1563 1588 1613 1638
000
0 0 0000000
1262 1237 1212 1530 1555 1580 1605 1630 1655 1680
0000
1597 1622 1647 1672 694 0669
0000
652 627 602 577
00000
0000000
000000 610 585 560 535 510
903 878 853 828 803 778 753
0 0 0 0 0 0 0 0 0 0 0 0 0
1019 994 969 944 919 894 869 844 819 794 769 744 719
0 0 0 0 0 0 0 0 0 0 0 0 0
1061 1036 1011 986 961 936 911 886 861 836 811 786 761
0 0 0 0 0 0 0 0 0 0 0
1103 1078 1053 1028 1003 978 953 928 903 878 853
0 0 0 0 0 0 0 0 0 0 0
1145 1120 1095 1070 1045 1020 995 970 945 920 895
0 0 0 0 0 0 0 0 0 0 0
1187 1162 1137 1112 1087 1062 1037 1012 987 962 937
Page 2 of 2

Sauls Seismic Inc-Report
Company: Alamance Aggregates, LLC-Alamance Telephone. [phone]
unit#: 10272 30 Sep 2021 at 13:12 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 9/30/2021 at 13:12:59 Event # 66
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) 0.0700 0.0400 0.0350 psi 0.0020674 1087.9
Frequency(Hz) 21.3 32.0 15.0 dBL 117.1
Displacement(in) 0.0005 0.0002 0.0004 Hz 16.0
Acceleration(g's) 0.024 0.021 0.009
Trigger>>>Peak 102.5 160.2 69.3
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
IfF
R
T
A V VTR- T V WN
R T RTWT T/ T T/V V V R
0.01
Os is 2s 3s 4s 5s 1 10 100
Frequency(Hz)

Sauls Seismic, LLC Nomis Seismographs,Inc.
v3.5.7.3
Company:Alamamce Agg :Alamamce Quarry
Unit#: 11747 9/30/2021 at 13:11:17 Event # 5
Location:Pipeline Closest Point Shot 2 Seismograph Coordinates: Operator.Berry Isenhour
jl 35.875500,-79.415630 �'
Notes:GPS-35.875500,-79.415630 Record Duration:4.0 sec
Sample Rate: 1024/sec
Distance:n/a Wgt.Per Delay:n/a Scaled Distance:n/a Last Calibration: 01 Sep21
Seismic Air
Gain: 2 Trigger: O.O100in/s Gain: 1 Air Trigger: 125 dBL
Channel Radial Transverse Vertical Measurement Value Trigger>>>Peak
Velocity(in/s) 0.0125 0.0150 0.0075 psi 0.0010881 1743.2
Frequency(Hz) 102.4 102.4 0.0 dBL 111.5
Displacement(in) 0.0000 0.0000 N/A Hz 11.1
Acceleration(g's) 0.021 0.025 0.000
Trigger>>>Peak 0.0 0.0 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
1
T
V
0.1
A
0.01 1 1 R
Os is 2s 3s 4s 1 10 100
Frequency(Hz)