HomeMy WebLinkAboutCorrespondence APPLICANT 8/17/2004
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LAND PLANNING CONSULTANTS
1071 HARLOW ROAD
SPRINGFlELD OR 97477
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Phone 541-726-8523
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Date: August] 7, 2004
To: Jim Donovan
From: Mike Evans ..-""lA.,~
RE MountainGate quarry
Attached are the shot records for blasting ~t the MountainGate quarry within the month of
July, 2004. '
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There were three blast days including the i~tial test blast on July ]2, 2004.
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All pertinent data for each blast is included on the one page spread sheet within the BJ
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Equipment logo at the top. This sheet includes only one seismograph reading. Other
seismograph data sheets are attached for the other locations. Peak particle velocity is the
primary issue of concern and our blasting plan uses a maximum standard of 2. 0 ppv. The
highest readings thus far were 0.208 for test ],0.093 for test 2 and 0.225 for test 3.
Seismographs located at the SUB water tdwer and at the 57th Street did not register any
measurable activity. We have been moving the 57th Street seismograph to other locations
such as the South end ofM!. Vernon to test for impacts in other directions. This third
machine has not registered any measurablJ readings so far.
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If it works for you I will forward shot rec6rds on a monthly basis. I'll attempt to deliver
them within the first week of the following month.
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Please review the information supplied and let me know if there is more information
you'd like to have. ~
Date Received: ~ //1-0+
Planner. ~L.C.
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BJ Equipment Company LLC
TEST SHOT 7-12-04 I
53 Holes
3" diameter I
5 X 5 pattern I
15 to 21 feet ,
966 drill feet I
894 solid cubic yards I
First test shot was performed at the far lest end of the mucked out hole where solid
rock was evident. Holes were drilled 3 'below grade to make sure the floor is even at the
598 elevation. For timing, we used 17ms b:etween rows and 2S ms between holes. Results
were good. We had no fly-rock, vibrations were very minimal (as seen on the
seismograph reports.) and the muck pile Idoked good.
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BJ Equipment Company LLC
Drilling and Blasting Contractors
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I Eugene, OR
PO Box 543 pottage Grove, OR 97424
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B1a" No.: fj~~,1
DatefTlme: .7/1
Bla" type: iJ ' '
PltlPenntt: J,<ts~t!" :l.ti-~h
Pennlttee:
Customer:
.~,. LocatIon:
ENVIRONMENT
structure Name:
Structure Type:
Method Used:
Blast LaULong: .'
f Weather:
I Compass Point:
DlrectlonIBearlng:
I Distance:
structure LaULong:
I Burden:Wft~Ea .ift
I Spaclng:~~fiift
oF
mph
LAYOUT
No. of Holes
No. of Rows:
Diameter:
Mats Used:
Total Footage 2:
Hole Depth:
Subdrllllng:
Face Height:
Burden:
Sp.c1ng:
I Back Fill Depth:
I Drilling Angle:
!
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Max. Allow. Chg per 8 ms ~Jo Seismograph:
Max. No. of Holes Per 8 ms Interval:
. Max. Wl of Ex~IO$lves Per Hole:
Max. Wt of Expl. Per B ms Interval:
Actual Sc1Iled Distance Factor:
I
Seismograph Type:
,
Trigger lev-': ';~ .~O:os; Inls r.ftP-rl.!o?i;~~~"Wl061
CaIbnllIDnDtd,: ai'1ilf2btt3' .. , ""
clIIbfalIonSfgnat: I
Geophone MIn.~: Hz . 'fu""~' 't~ '11'~"
.. MIn Freq: . Hz, ;'_~~.JB'~!?J~~; '~
II
II
II
II
Wate, Depth:
Sb!m Length:
stem Type:
Material Blasted:
oumeP uc
Volume Produced 2:
3
Jd"'3
WEIGHTS
Non Electrtc:
FIring Device:
Other Method:
Mfa and Model: ~
InlUaUon SettIngs ~;:}i1t")\~.#1
Total Volume Produced:
Weight Produced:
Powder Fador 1:
Powder Factor 2:
Rock Density:
SEISMOGRAPH
Geosonlcs
Dale:
Time:
Distance From Blast:
Direction From Blast:
Readout:
Location:
LaULong.: ~.~~W:~
Name of Reader: ff~j Ktts
Transverse: 1. ;W-.,).. _ Inls
Vertical: l1l1,o.oe~'nlO
longitudinal: ~,;;: 1.0.07.,.., Inlo
Acouslk:: ,!f.:l!HIl dB
Vector Sum: ~Jr1.. Inls
I,.' Hz
',Iill,8 Hz
1I1,t Hz
Blast Occurred Other Than Scheduled Time: 'hO'~I'''';~'''~
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Readers Firm: i9JEqUtpiileill.Com~y.LLOI;i?<l.~WlUJ Anatyst and Finn:
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.....-.....,........
Mtsftre Occurnd: ~
Protective Cover: ~
CREW
............Fii:si"Name:.........~...........
PRODUCTS AND SERVICES
General Comments:
Drillers: Cole stutesman and Wes FISher
... _.........:".-::,,_.=-::.-::,.~___~w~___~.~
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PO IBox 543
Cottage Orove. OR 97424
Ph. # 541-747-626\ Fax # 541-988-4320
CCB 130808
DBE #3226
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Tuesday, July 13,2004
Land Planning Consultants
1071 Harlow Road
Springfield, OR 97477
RE: Mountain Gate Test Blast
Attn: Mike
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Following are the results from yesterdays test blast at Mountain Gate. They were set at the
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McCoy residence, and Opdyke residences, the Miller residence did not trigger.
They look as predicted, GOOD!! I
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Thank you,
Kris Jeremiah
BJ Equipment Company, LLC
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aN:
Da.te:
Event:
Client:
Operation:
Location:
Distance:
Operator:
Comment:
Trigger Level:
2078
01/12/2004 Time: 13:00:07
122 Record Time: 5.0 s
MOUNTAIN GATE
QUARRY
OPDYKE RES
378 F
BJEQUIPMENT CO
TEST SHOT
0.05 1n/s
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-----~----'.~-.-I~-----+--
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Velocity Waveform Graph Seale:
Time 0.100 s
Se1smde = +/- 0.16 in/s
Sound C +/- 0.00232 psi
PPV (in/s)
PO (in'x.001)
PPA (q)
FREQ (Hz)
. Resultant PPV:
Peak Air Pressure:
summary Data
T V
0.09 0.06
0.5 0.5
0.13 0.07
41.7 45.5
0.11 (in/sl
110 db
0.00087 psi
L
0.07
0.6
0.13
41. 7
Shaketable Calibrated: 06/08/2004
By: GeoSonics Inc.
P.O. Box 779
W?rrendale, PA 15095 U.S.A.
TEL: 124.934.2900 FAX: 724.934.2999
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0.4 0.8 1.2
1.8
2.0
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SN: 2018 Event: 122
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2.4 I 2.8 3.2
Velocity Waveform
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Printed: July 13, 2004 rile: evnt.122.evt
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(GeoSonica Ina. Anal.yai. v6. 2 ...)
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SN: 2078 Event: 122
OSMfUSBM Safe Blasting Levels
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Lo itudlnal
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Tmnsven;e
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10
FREQUENCY (Hz)
Zero Crossing Half-Wave Frequency Analysis
3.8
4.0
4.4
m
Vertical
100
4.8
CAL
.. "-'--.:~":."'~.==~-~~.'~.""'7~~
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SN: S020 v3.S0 Event: 2
OSMlUSBM Safe BI8..'rtlng Levels
Firmware: v3.50
Time: 13: 00: 03
Record Time: 5.0 S I
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2.0 2.4 I 2.8 3.2
Velocity Waveform
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(GeoSonic. Inc. Ana1yaia v6.2.4)
SN: I 5020
Date: -:f--'/~.ot( 9-11 u~, LUVO
Event: 2
C11ent: mountain gate
Operation: quarry
Location: mccoy res
Distance: 318.
Operator: bj quipment co
comment: test shot
Trigger Level: 0.050 1n/s
Velocity Waveform Graph Scale:
Time 0.100 s
Seismic +/- 0.320 in/s
Sound +1- 0.0023 psi
PPV (1n/a)
PO (.001")
PPA (g)
FREQ (Hz)
Resultant PPV:
Peak Air Pressure:
summary Data
T V
0.208 0.09
0.45 D.48
0.332 0.137
100.0 38.5
0.245 (in/sl
112 db
0.0012 psi
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0.148
0.44
0.169
71. 4
Additional Info:
Shaketable Cal~rated: 03/17/2004
By: GeoSonics Inc.
P.O. Box 179
Warrendale. PA 15095 U.S.A.
T8L: 724.934.2900 FAX: 724.934.2999
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v
5
0.4
0.8
1.2
1.8
Printed: July 13, 2004 rile: evenl002.ev3
CD
Lon ftudlnal
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Transverse
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50201
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FREQUENCY (Hz)
Zero Crossing Half-Wave Frequency Analysis
v3.50 Event: 2
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3.8
4.4
4.0
CD
Vertical
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100
4.8
CAL
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BI Equipme~t Company LLC
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Shot was drilled adjacent to test shot # I I
Overburden or broken rock varied throughl;mt shot. It varied from 0-6 feet. We opened
the shot on far right front as indicated on the shot and timing diagram, using 17ms
between rows and 2Sms between holes. B~ doing so, results were a good muck pile and
great breakage in the powder column. Also, relief was provided by the mucked out hole
directly in front of the shot. For the ensuing shot directly behind this one, which is shot
#3, we dug out the entire length of the end :ofthe shot 12 deep to ensure good reliefon
the next shot. Results were very good. i
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EINlRONMENT
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BJ Equipment Company llC
Drilling and Blasting Contractors
I Eugene, OR
PO Box 543 Cottage Grove, OR 97424
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lE-:,,:-:":q"t'}!,!T"r.-;r-:
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Permtttee:
Blasttype:~~al I, " Customer:
PWPermlt: ~~'?l~;.;,~J,f.:' ..J1),~~~.~~l.~w;-~..i~:&"m Location:
\ Weather:
I Compass Point:
DlrectfonlBearing:
I Distance:
Structure Lat./Long:
Burden: Ill' ~11~ ,1ft
~;.. lJ.1
Spacing: ,. ' ". '!:;J:jft
Of
Structure Name:
Structure Type:
Method Used:
Blast Lat./LOng:
Readers Finn: llUEQIJlpMent comPany U:Ci',~~$'.i!!tlJ'" Analyst and Firm:
1
Blast OcculTed other Than Scheduled Time: ;tiO'1)i~"~:1J;Jq I Mlsflre Occurred: ~
............_..........__._l.........__~...........__...
LAYOUT
No. of Holes
No. of Rows:
Diameter:
Mats Used:
WEIGHTS
Non EIectrk.:
Firing Device:
other Method:
Mfg and Model:
InftlaUon SettIngs
SEISMOGRAPH Geosonlcs
Date:
Time:
Dfstance From Blast:
Dfrec:tJon From Blast:
Readout:
Location:." 'k8res
Lat./Long.: ~t~~1&J:
Name of Reader: tli;'t~'k,J(r1.
CREW
mph
Total Footage 2:
Hole Depth:
Subdrilllng:
Face Height:
Burden:
Spacing:
Back Fill Depth:
Drilling Angle:
Water Depth:
stem Length:
Stem Type:
Material Blasted:
Volume Produced 1:
Volume Produced 2:
yd"
yd"
tl
tl
tl
tl
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Max. Allow. Chg per 8 ms wlo seismograph:
Max. No. of HoleS Per 8 ms Interval:
Max. wt. of EXploSiVes Per Hole:
Max! W't of Expl. Per 8 ms Interval:
Actual Scalae. DIstance Factor:
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Seismograph Type:
Total Volume Produced:
Weight Produced:
Powder Factor 1:
Powder Factor 2:
Rock Density:
I.
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Tr1ggIrr Lev": ffi~jf.O.~: Inls ~\ff.:!;4~~~~'OB\
Calbratlon oa.: &,16i2003 '
ClIIbntIoo S91aI:
~Mh.Freq:
IllDe..IlnFreq:
Transverse:
Vertical:
Longitudinal:
Acoustic:
Vector Sum:
HZJ!l~~~llI
Hz ,i.\1f"" '.", ",,' ,'Ii'H
Prob!etlve Cover: ~
PRODUCTS AND SERVICES
Oeneral Comments:
Drillers: Cole Stutesman and Wes FIsher
Shot on time and turned out very well
..-...!:::--..~,"'.,..'.,~'-.~
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Firmware: v3.50
Time: 13:25:30
Record Time: 5 _ 0 s
SN:
Date:
Event:
Client:
Operat1.on:
Location:
Distance:
Operator:
Comment:
Trigger Level:
5020
07/15/2004
3
mountain gate
quarry
mccoy res
378.
bj quipment co
second tet shot
0.050 in/s
Velocity Waveform Graph Scale:
Time 0.100 l3
Se1smdc +/- 0.160 in/s
Sound +/- 0.0023 psi
PPV (in/o)
PO (.001")
PPA (q)
FREQ (Hz)
"Resultant PPV:
Peak Air Pressure:
summary Data
T V
0.093 0.075
0.62 0.45
0.065 0.091
35.7 25.0
0.103 {in/s1
113 db
0.0013 psi
L
0.085
0.45
0.104
31. 3
Additional Info:
Shaketable Cal~rated: 03/17/2004
By: GeoSonics Inc.
P.O. Box 179
Warrendale, p~ 15095 U.S.A.
TEL: 724.934.2900 FAX: 724.934.2999
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T
v
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0.4
I I
0.8
1.2
1.6
2.0
Printed: August 3, 2004 rile: evel1003.ev3
(GeoSOnJ.08 Inc.
10
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SN: 5020 v3.SO Event: 3
OSMfUSBM Safe Blasting Levels
~
Lon itudinal
SN: 5020 v).50 Event: J
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2.4 i 2.8 3.2
Veloci~ Waveform
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v6.2.4)
IT]
Transverse
/
/
/
7
m
Vertical
10
FREQUENCY (Hz)
Zero Crossing Half-Wave Frequency AnalYStS
100
I I
3.6
I I I
4.0
4.4
4.8
CAL
. .'s,."7"".-.~~.............-",._~.-.,,,.~-=-~,,;..,.,~-:c, ,!,'.
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00/110/00 1 Z, 03' 11
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3 00i10/00 11:H:ZO
3 00il0/00 11:51:16
o event(sl over trigger
0,0:50 in/s OFF
'~A V EF 0 R ~ SON S 1 AIR 11 N G 0 7 / 1 5 ! 0 4 I Z: 5 0 : 5 1
1 RIG G E R S 0 F F, 0, 0150 in/ s ( 5 us)
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QEOSONI CS 1 NC I
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SAFEGUARD SEI SMI C UNII 3000 II C P
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SN 50Z0 (03,50)
SAFEGUARD EI SMI C IJ:ill 3000 1.1 C P
ENO OF SCAN
Oal' & lime",,'
Event Number...
07/15/0,13,Z5,30
3
C \ i en l ..
Operation, .....
SSU location........
,
Distance to Source.,
ape rat C) r , . I,
e 0 m men t 5 . . I,
Addi I i onal Nol'1.
1
mounl ai n gat e
Qua r r y
IT, ceo Y res
376 II
bj qui pment co
second tet shot
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R e cor din 9 T; me .1. . . . . 5, 0 s
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T rig 9 e r 5 t 5 e ism i c) , . 0, 050 i nl s
( sou n ~) " OFF
1
SU~~ARY 1 - - L - - - -,-- - - V- -
PPV, I 0, 065 0, 093 0, 015 ; n I s
P D, ' I 0, 45 0, 6 Z 0, 45 ( , 001 " )
P P A, ' . . . . . . . . I 0, 104 O. 065 0, 065 9
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F R a, .' ,! 3 I ' 3 35, I Z 5, Q Hz
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Res u I tan t p P V ,I , 0, 103 i n I 5
P.. k Sou n d, ' , ! , 1 \ 3 db
I ,
, 00\ 3 psi
SHAKEl ABLE CHI BRATED,. :'" '! 04 00: 00: 00
BY GeoSon; os!. I no,
Box 779 I
War r endalle, PA 15095 U, S, A,
lZ4 9)4, Z900, lZ4, 934, Z999 lla,)
END DF SCAN
01/15/0413:56:46
301/15/041Z,51:04
4 01/15/04 13,56,44
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E:f',:: 13.1 :,:H:;:311 A3.7? ;'/15/04 12:54
PECOPD <: 5> GH1PH <: 5 I n> COPIES <: 1:>
OSH CHAF~TS <: El~AE:LED:> [)I:::I( COPIES < 1>
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8: F:e co t"d Time
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COI'lt'lEm:,:: TEST E:LA:,:T
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...,. .',~T."":'---:-""~~::-O;;:""""''''''''''.'''...''"i('''l"';
TRIGGER f~CTIl}E,
.
7/15/D'~ 12~44: 14
:t::+-. SAFEGlJAF:[) '3E I :~:tlI C Ut'l IT 2000[11( :t::+:
SH:2078
Thursda~, 7/15/04 13:25:22
Event: 123
Client: ~lOUt-ITAItl GATE
Operation: QUARRY
SSU Location: OPDYKE RES
Dist.ance t.,~ Blast: 378 F
Oper:":l.t.or: 8JEQUIPMEt-lT CO
CorMlent.s: ~;ECOHD TEST SHOT
Tri'O''get" Le'..Jels: 13.05 in/see, tk, db
Recot'd Tih-,e' 5 sec~
Ran'Ole: AIJt.e, 5 ips
US8M/OSI'lRE Repor-t.
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IJ18RATlot-l & SOUl-If' TII'lE HISTOF~V
Time s. Q.l (s<:=:c/div)
Dah. C;c _ (E'eis-rnic): 0.32 <in/see)
[\Cl, ~_... so.Ie (cd t.): 0.009 (P!:.i)
["lllm-1IC CALt8RATIOII CHECI(
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FREQ (hz)
RESIJL TAIH ppt.,l: (i n.Isli:!c)
PEAI~ AlP P~:ESSURE: (db)
(psi)
ThlJrsda'~, 7/15/04 13:25;22
SHAKETABLE CALIBRATED:
B~ Ge~SonicS, Inc.
Box 779, ~arrendale,
TEL: 412-934-29013
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0.09
0.97
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0.92
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0.72
0.05
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6/138/04
p~ \'51395
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TRIGGER ACTIUE, 7/15/04 13:27:04
1 EI.)EHT A600E 0.05 in..'s'?:c. ~lo db
EXIT TRIGGERED. 7/15/04 13:51:46
ENVIRONMENT
Sbucture Name:
S1nJctuIV Type:
Method Used:
Blast LaULong:
LAYOUT
No. of Holes
No. of Rows:
Diameter:
Mats Used:
WEIGHTS
SEISMOGRAPH
Geosonlcs
Date:
Time:
Distance From Blast:
Dlredfon From Blast:
Readout
Location:
LaULong.:
Name of Reader:
CREW
.
",.,'
1 -<-.64
ShOT ; ~
(D(>LH\.l~ ")
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BJ Equipment Company LLC
Drilllng and Blasting Contractors
,
: Eugene. OR
PO Box ~ Cottage Grove, OR 97424
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;l':
Permttlae:
customer:
\.OUllOn:
BI.st type: lit
pWPenn1t: t~m-$\tfiiUl'_i.. . ~
Total Footage14
Hole Depth:
Subdrtlllng:
Face Height:
.....
Oji
"
m,H.
. ..'. ~.,
II
II
II
II
Burden:
Spaelng:
Back Fill Depth:
Drtlllng Angle:
Water Depth:
_l.e_:
stem Type:
Matertal Blasted:
Volume Produced 3:
Volume Produced"':
~'3
~'3
I
. I
Max. Allow. Chg per 8 ms wlo Seismograph:
Max. No. of HoleS Per 8 ms Interval:
Max. Wt. of EXplosives Per Hole:
Max. Wi of Exp'~ Per 8 ms Interval:
Actual Scaled Distance Factor:
TTlggerLevll: ,:~~j.",
CallbnJtlonDale: 51f
CaIIbntkIn SVlaI:
Geophone Mn Frwq:
IIc.MInFmr,
Total Volume produced:
Weight procl1:fC8d:
Powder Factor 1:
Powder Factor 2:
Rock Denstty:
Ib
,
~Ismograph Type:
InIs ~;~~!t~~~~~08!
In/s
In/s
In/s
dB
In/s
Hz
Hz
Hz
Transverse:
Vertical:
Longitudinal:
Acoustfc;
Vector Sum:
HZI~+lI\'.."'~I~
Hz . ~ ~ i~~~. ,",'" ,.'~
"_,,4'1)..1",.__,... .., '.. ,. . .
,
Readers Firm: rB:J'EqUlprnent o::KllPBny LLGi~\H.,;!:~"f,' Analyst and Firm:
B'ast Occurred other Than Scheduled Time: :hOfh~~':f".'l1
Mlsflre Oceurred:~
Protective Cover:~
PRODUCTS AND SERVJCES
General Comments:
0ri\\er.3.: Cole S1utesm-an and Wes Fl9her
Shot on time and tumed out very \Nell
..
..
..
..
..
..
..
Total Weight of Explosives (Include Prl"*'): 612~
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.
.
SN:
Date:
Event:
Client:
Operation:
Location:
Distance:
Operator:
comment:
Trigger Level:
5020
07/22/2004
4
mountain gate
quarry
mccoy res
378.
bj quipment co
third shot
0.050 1n/5
Firmware: v3.50
Time: 16:03:50
Record Time: 5.0 s
SN: 5020 v3.S0 Event: 4
OSMlUSBM Safe Blasting Levels
10
m
Lon itudinal"
rn
Transverse
m
Vertical
Velocity
Time
Seismic
Sound
Waveform Graph scale:
0.100 s
+/- 0.320 1n/s
"+/- 0.0023 psi
PPV (in/s)
PO (.001")
PPA (g)
FREQ (Bz)
"Resultant PPV:
Peak Air Pressure:
L
0.225
0.87
0.306
50.0
summary Data
T V
0.198 0.135
0.73 0.89
0.241 0.137
71.4 27.8
0.250 {in/sl
115 db
0.0017 psi
0-
f
>
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"-
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Additional Info:
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Shaketable Cal1brated: 03/17/2004
By: GeoSonics Inc.
P.O. Box 779
Warrendale. PA 15095 U.S.A.
TEL: 724.934.2900 ~AX: 724.934.2999
10
FREQUENCY (Hz)
Zero Crossing Half-Wave Frequency AnaJysis
100
SN: 5020 v3.50 Event: 4
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OA
0.8
1.2
1.8
2.0
2A 2.8 3.2
VelocitY Waveform
3.6
4.0
4.4
4.8
CAL
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Printed: Auqust. 3, 2004. rile: evenl004.ev3 CGeoScmJ.c. Inc. Analysis v6.2.4}
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SN:
Date:
Event:
Client:
Operation:
Location:
Distance:
Operator:
Comment:
Trigger Level:
.
2078
07/22/2004 Time: 16:03:11
126 Record Time: 5.0 s
MOUNTAIN GATE:
QUARRY
OPDYKE RES
318 E'
BJEQUIPMENT CO
THIRD SHOT
0.05 io/s
Velocity Waveform Graph Scale:
Time 0.100 s
Seismic = +/- 0.32 In/s
sound = +/- 0.00464 psi
PPV (in/s)
PD (in x.001)
PPA (g)
FRBQ (Sz)
. Resultant PPV:
Peak Air Pressure:
summary Data
T V
0.15 0.11
1.3 0.9
0.23 0.13
50.0 45.5
0.24 (in/s)
120 db
0.00290 psi
L
0.21
1.3
0.39
100.0
Shaketable Calibrated: 06/08/2004
By: GeoSonics Inc.
P.O. Box 779
Warrendale, PA 15095 U.S.A.
TEL: 724.934.2900 FAX: 724.934.2999
l
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0.4
0.8
1.2
1.6
2.0
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SN: 2078
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Event: 126
.
SN: 2078 Event: 126
OSM/USBM Safe Blasting Levels
10
m.
Lon itudinal
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Q.
CD
Transverse
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10
FREQUENCY (Hz)
Zero Crossing Half-Wave Frequency Analysis
100
3.9
4.0
2.4 2.8 3.2
Velocity Waveform
Prinbe4: JUly 26, 2004 File: evnt.126.~ (QeoSoniaa Inc. ADa1y.ia vG.2.4)
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4.4
4.9
cAL
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