HomeMy WebLinkAbout89-43A GENERAL PLAN AMENDMENT 3 OF 4r
Mixer. Truck
108. 00'
,Concrete
Screens
10.3.00
AsphAIt Plant
85.00
Total egU;lpment soUnd output
Iogarlthmlc slum of sound pressures
( IpIl10)
tota 1 '10 tog
("n I 0 )
SUM of a29 to a38
501187233fi2.73
572551'772246.:99
199526231496.8'9
63095734448.02
- 316227766.02
25,118864315.10
25Ii'88643I5.J:O
estlmated p,la,nt
125892541179.42
oUtp;Ut at sIto
63095734448.02
19952623149.69
I.L1.58'
816227766.02
N: Where.tWo_of
otes
the same
pieces of ;equipment
WI II be located
on_
site, the dB .outpUt
Is equal
to output from
one p`IUs 3 dB
AI 1 formula d'Istances
are ,1n
mecers,
Sound Propaga:tlon WorSt
Alt e
Dl stance'
Atmospheric
Barrier
Total
Fe'et,- D I st2tnc_e
Dec 16e I s
Absorp't 1 or%`
I At. tenuat''1 on
Sound
24
82 + 92
b,-1
- 0 ,-00
I00.00 30.48
76.90
0,22
5. 00,
7'1.68
200.00 60.96
70.88
0.44
5.00
65:44
400:00' 121:9,2
64,86
_
0,88
5.00
58698
8.0,;0,00_ 243.8.4
68..84
1,76
5:00
52.08
160` 487.68
52.82
3.52
5.100
44.30
.0:00
2000:00` fi09:60
50:88
4.40
5.00
41.48,
3 00A,00 9(4,40
47:36
6.60
5,00
35.76'°
400b,00 1219,20
44,'86
8.80
5,00
31,06
5000 , bb 15'24 .0:0
42 ,92
11.00
5 ,;00
Z6 . 92.
60170 , 00 t 828 :80
41 :33
1 3 : 20
6,00
23 . i 3 ;
'7000 , 00' 21'33,60
4b ,;00
15 : 4,
5 ::00
1S. 60`
8000:00 2438 , 40
38 ,.'84
17 : 60
6,b0
1 6.24:
9000.00 243.20
37..81
i9�80'
5.-00
1r8:0I
(0000:00 3048,00'
36.90
2200
5.100
9+90''
1 1 00'0 , 00 33'52:80
36 .,'07
24.:,20
5 .'00
6.87:
�aH Ir
-- 17
Pit `' '•
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5'
Visual/ScenicIl HI h
Qua ty- g Iy seen c v.l.ews of r1ver, ,.
trees, flelds:.
6.
Acoustic Quality: Excellent.
7.,
Ail Qual,.Itys Good.
Blalaglcal Environment:
8,
Vegetation: Ripar"Ian' species, totto'n'Wbod Poplar,
Blackberry, Polson Oak.
9.
VfIIdIlfe Habitat,: Limited Riparian and marsh hablta.t
sultable,foe ducks, rabbits, birds, etc,;
Cultural Envl`ronment;
[6,:
Arci'laeo I og Ida !,.,And H I s! r i ca 1 Re=sources In the area: H i g,h
potential for resources Iis,ted oh Butte Couhty maps;.
Howe=ver,.. dredger;.:' toI,IIng Wou,Id;- have. overcoVered any
artlfac�s.
`11.
E3utte County General Pian tlesl nation: Orchard and ' F I Id
9
Crop.-
12,
Existing ZonIing- U�,
.
13.,
E.k 1 s't,l ngLand, Use . on- t l to Rock p 1 les .
14.
surrounding Area;
a. Land Uses: Pe:atPer R l ver, AT lands, no s..1 gn I f I cant
resldent.lai development before' 2600 feet eas'a,
b,, Zoh`ings dull., A-54
c. Gen. Plate Deslgnatlon: Orchard, and F1eid Crop';
Agriculturd l=ResIdent la,I, Pub IIc.
d. parcel .Sizes West-: 20-25. North: 16,i. East; 178;
300,: South. 2b -34
e. Popuiatl'oh:' Sparse.
15:
Character of Site and Area; Dretlger to i"I 1 iigs along Feather
River.
16.
Nearest Urban Area: City of Orovllie.
17.
Relevant, Spheres' of- lnfiuence-Butte County Mosquito
Abatement District.
Improvements'Standards''Urban Areae N
1S,
Flre Protectl'on 5ervlce:-
a: Nearest'Couhty (S,t. FIre Stat(one 072,
b, Water Availab'illty: engine capacity onI`y,
20.
Schools 'in Area.i N/A
t;
F., Engineer ponds to carry the design cy!pacity plus
100-
00-a
OL
r
rainfall,
F. No floccularits peri,nitted.
Q. Revegetate site with riparian species under the direction
of The Deparfinent .of Kish and Game.. Various riparian treenecies
to be!'
planted on 25-foot centers. Revegetation program to be 1
inspected
yearly
for at least an 80% survival rate. The plantings for the following'
year
are ` to be adjusted either up to cover non-survivors c;r down if
native
species naturally revegetate.,'"
H<, Layout of the ponds to `, be in accordance with 'the site
plan
contained within the Mining Permit (shows ii 1004604 wider buffer
area).
In addition, hock? trees;, and other vegetation within' S0 feet of
r the
easterly -.top the;-tailings artobe --retained- the extra 50 =foot
-area
ea and.. re 1
will .be used for and dike ai d.
ante
P P.
T: All equipment to: be, equipped _v."th. mufflers or other do
ices
to minimize noise:
.1 All trees and vegetation taken out' are to be removed
from
he Project area,
X The shoreline of the urge pondsi to be constructed
and ;
maintained in such a way as to prevent any shallow vegetated. areas
that
would alloy+ mosquito breeding, etc; (see inifiai 8 W y).u,
g
- 7777
x
,
Inter-DeP artmental;'Memorandum
Butte County Planning Crtrnmission'
matte Devitt' ffiron mus, Sentra Planner' ,
Stihjrc(:RobIwgon & Sons GPA, Re one, Development Agreement
Js MiningPerini t and Reclamation Platt
;025�1G0-�
AP OS, ?30.033, & 034, 025-230-002, 004, 006, and
AP 036-250-006, 014',& 025
Date: 0diober 12, 1989
Tht following comparison table is a.t:,ompilation of features of the proposed Development Agreement; Use, Permit, '.Mining ,
Vermm it and Reclamation Plan Winparing thewith condi ions and mitigation measures suggested by Public Agencies and
concerned citiens. The last two columns contain the staff recommended conditions and mitigation measures and. a brief
discussion
No, Probosed by applieant Suggested by'0thees
StaffRecommendation
Discussion
A. rermitted Uses
t. Mining, removal 'and storage None.,.
Mining, remoyai and storage
Or aggregate,
of aggregate.;
2. Accessory usesnecessaryto, None*'
Accessory uses inecessary' to
support mining 5rid rem&ai
support mining grid "remoyat
a IVUles such 'as equipment
activities such''as equipment -
storage, welding and
g g scales. .
storaBe; W6,141109W6,141109and scales,
t3. Siic :It�iuircmenls: _ _, _
- _
i. Same as Zoning' Code, " None:
same;as Zonitlg Cotle
C I�vciopment'Conditioiux
t, Meet the Requirements ofNone,
Meet the Requirements of
CouRe
nty quireintnt,
butte- County Mosquito
Butte County, h'iosqulto
Abatement District,
Abatement Dlsirict,
3, Meet "Che
Requirements of None
Meet ;, a Requirements of
County Requireinenf.
t h e B u
t t o' C o u n i y .'
the Butte County Environ
Eu.vironmental iHealth bept,inentat
health -Dept,
3, obtain a permit �to operate
Obtain a" permit to operate
5 t a t:e o f C a i i fo r if i a
from the State Reciamation
from the 'tate Reclama(lon
requirement,
Board;
Board:
d, obtain nuthorit,y ib,Obtain
authority, it)
Mitigation measure proposed:
construct from the Butte
construct from the butte
as a result of the initial Study,
County Ali Pollution Control
County Air Pollution Control
lilsirlct, ,
bisteirt,
-
5. Ment the requirements of the
Meet the requlremenis of ti►t
Mltigatibri measure propo' d
De arimeiit of
Mate y p
Buttt Count t9e .artmen( of
Buttelinty t
as a resUl t of the 1hitial,study,
Publie'works
b. u Meet the rcqulreniehis of the
Meet the requirements of the
Mitigation measure proposed
B. ounty F?irc
B.u(tDepar
Firc
as a"result or
hte
partMent,onniq
l
a Y
No.
Proposed 16 AAplicaq
Sueees.ed by Others
Staff Recommendation:Discussion
i.
Pond .slrpes to be no steeper
' Pond slopes to be 2:1. In
Pond wall slopes to be
o m p r o mJa e W rd In g
than 2:1 above groundwater,
ill
gravel areas, S;1 in sand and
engineered to ensure slope
addressing the slope stability
below,
10:1, in silt areas. (Gallieti)
stability depending on the
concerns White allowing.
material comprising the pond
'
freedom of design' within
wall,' but in no case shall
engineering".constraints.
slopes be greater than 2:1.
It
Engineer ponds to carry the
Engineer ponds to carry the
Mitigation measure,: proposed
design capacity plus 100 -year
rainfall
design capacity plus 100 -year-
rainfall.
as a result of the Initial Study,
9=
iiegolarty' water, work:' sites
None.
RegUlariy Water work sites
Air Poiution Mitigation,"
and haul, roads to 'minintize
and' on and off-site haul ro-
duxt,,
ads to minimize dust:
No 11.6eculants permitted
No 17occUlants permitted
Mitigation rne"ure proposed
as e. result of the initial Study;
1.1.f3evegetate
site with riparian
xpecies Under the direction of
Various riparian tree species
to be planted on 25 -font
Revegetate site with riparian
species under the direction or
Mitigation measure proposed
as a resuit of the tnitial Study.'
res onsible state a en
p g cies,
cantata. (front the Resource
The Oepl of Fish & Game.
Monitoring program" suggested,
Agency). Revegetation
Various riparian free species
by the Resources Agency.
program to Ibe inspected
to be planted on 25 -root
yearly for at 'least an; $0
cenie.rs. Itevegelalion
survival rale. The plantings
program to
be inspected'
for the following year are to
yearly- for at
least an 80%
be adjusted ;either up to
survival rate. The plantings
cover non-survlvos or down
for `the, following year are to
If native species not'' rally -
be adjusted either up to co-
revegetate. (Planning);
ver non -survivors or. down if
native: species naturally rev-
egetate.
- 12-
A minimum ibb-foot lutfer
shall be maintained between
None
A minimum 100=foot 6
shall be maintained bel offer --
weeh
As proposed liy ifie applicant.
the 'mining pit and the
Feather Rlver channel.
the mining pit and 1the
Feather Rivet channel.
T�.
C o In p 1 y W I l h t h e
None.
C ib m'0 l y w i t h t h e
Use Permit requirement,
Reclamation Pian
Reclamation Plan.
ld.
Comply with the fish and
None.'
Comply With the IF It and
Legal requirement,
Game"Lease,
Game Lease.
'I s,
Layout of the ponds to tie in
Trees, -Vegetation,roots and
Layout of the ponds to be id'
Use Perihit' rcrjuirement.
accordance with' the site plan
topsoils within #S0 feet orihe
accordance with the site
Additional retention is to
contained within ilia 14lthing
ei�sterly 9,d68�-root boundary
contained within the Ni
area
be applled only Where Witting
Permits
of the; 77,99 acre parte)
Permit (shows, a 100 -foot
,
tailings' border, riparian
(Parcel "A') not to be Eul,
wide buffer arca). In
Vegetation' outside #Dtl>foat
burned, eXc'avateti° or
.
addition, rock;, trees ' and
buffer'area. The extra 50 -foot
otherwise disturbed' In shy
oihcr wegetatldh Within 50
area will be used foe pond dilte
Way, (Gahtett)
feet orahe easterly toe of the,
tailings are to be retalned,
area and and replanted:
13.
i
ilibUti bf operation inclliiiirig
14ohe.
I#out's of operation Including
As 'proposed by A "minimum
maintenance or equlprnent
maintenance of equipficnt
i064foot buffer shall be
and hhul toad operations to
be from 5:00
and hitul 'road 'operations to
rrialntitlned between tite:tnihing
alit to 9:00' pin
Monday through Saturday,
and may be extended it a
ire froth sm stn l0 9cbO pm
Monday through Saturday,
and may be ektended Ir a
pit and tate Peathet River
channei,applloanl.
loam eMetgericy' is declared
. y the:Eoard of 3u eryp" ,isots
b'
local e;rn ergehcy` is dectated
by the Board or Supervisors,
It
No blasting Is allowed. '
None,
No blasting is allowed,
As proposed by applicant,
N6_
Proao5eci by Applicant
Suggested by Others
Staff Recommendation
Discussion
J$.
Applicant mU also comply
None,_
Applicant must also comply
Standard eond lion,
with all other applicable
with all, other applicable
state and local statutes,
state and local statutes,-
ordinances and regulations,
ordinances and'; regulations:
1r/
Allegpipment to 'be equipped ,`
Ail equipment to be equipped
Mitigation measure proposed
to minimize noise,
with munlersbrother devices,
as a result of the Initial Study,
to minimize noise.
2fJ,
AU trees and' vegetation
All trees and vegetation
Mitigation measure proposed
taken, out to be, removed
taken out are to be removed
as a result of the initial;Study..
rom the pro`e ct area.
from the project area,
21,
The shoreline or thu large
The shoreline of,
the ;large
Mitigation measure proposed
ponds to be constructed in '
ponds to be constructed
and
as a result of the initial Study.
such a way as to prevent any
maintained tri such o "vvvay as
(Meets DP&G. requirements),
shallow'Vegelated areas that,
-to..prevent rany shallow
would allow mosquito
vegetated areas
that would
breeding. etc, (See Initial
allow mosquito
breeding. eta
study),
(See initial study)
0l l'ublto Improvements, VddIR6 and Scrriccn
22.
Prior to Butte County
Increase the rperformance
Prior to Butte County'
The $25,000 bond is deemed "
signing the Use' Permit, the
bond to at least $250;000,
signing the Use Nrimit; the
or adequate by the Directof
-
applicant is to submit a
and retain the proposed' es,
applicant is to submlt a
Public Works to ;reclaim
$25,606,00 performance bond -
calation provision. (Galilett)
$25,000.00 performance bond
on, nished'work i � the,event or
to ;guarantee the conditions
to guarantee the conditions
default ,
of lh:e Mining and
of the Mining and
Reciamation pian through
Reclamation Plan through
the 1lfe of the project, The
the life: ol` the project, The
performahce bond. shall be
performance bond shall be
revlewed bi-annually_ And
reviewed biannually and
may be Increased or'
may be Increased on,
decreased in acGdrdance Pettit
-
d@crtas'ed,in actbtdanoe vilh
the L'ngiiteering NeWs Recordd
the Crigineering News Record
Construction cosi In
Construction Cosi Index
(it Nitecl).
(ENRCCp)
21
The Performance
Bond i3 to
'None:,
The Performance Bond is to
GuaranteestheeventualPublic
be held
until the site Is com-
be, held until,. the site is
use of the land,
pfieteiy, reclairried and'the ap-
_ _
comptetely reciatmed and the
plicanlhas applied far a
applicant has applied for a
-,Geweral,Plan Amendment to
General Flan Amehd►uent to
"Public" and a' Rezone to
"Public and a Rezone to
"Resource Conservation",
"Resource ConserVation",
14.
The acc'es's road Is to be sub-
None.
The access road is to be
Offered! by the' appiicati`t,
graded with appropriate ag;
kubgraded with appropriate
gregate base In accoriinace
aggregate base io accordance
With the bepariment of Pub-,
with the Dtiphrtrbent, of
;
Ic Works, speuiticatlons:'
Public Vorksgieoi0cotiohs.
25,Ratse,
,widen ands seal the
Mone.
Thls ieVee Is the resp6hsibility
Upsttehih side of 3,;300 feel of
of the Slate Department of
existing levee, (Gaiiiett
VYaler R@sources,
2b,
Increase Insurance fegtllred
Nonc,
The pioVisfi'ons of the
in iha,,Uew Agreement to
Development Agreement have'
for flood damage
been, deemed adequate by
Zorovfide
n htovide for
-, Count Counseh
tiicalleti)n of tavetage,
J
the protect area.
The shoreline of theArg' ponds, to be constructed and"
maintatjjed In
such a way' as to prevent ahy shallow
vegetated areas tha*, wauld allow mosgUIto brLlsdin
(see i',n i t i�a I st,Udy). 9 ;1=tc.
Hou of aperation Ine'lUding aI'ntenance bf egUlpinent an d
haat road operations m:00
from 5 .'a .m. to `9:00P.m. Mod
,'nday
,
through Saturday, and may be extended If a local
emergency
is dec;iared by the Board`of Supervisors:
ti;
No blasting w ( I beIaI lowed
I7:
Prior to Butte County' sign Ing, the Use PehmIt and Mlning'
Permit; application to submit
a $21;,000.00 performance band:_
to- guarantee Lhe conditlons of the Mihing P
Reclamation
P I an through the I l fe of the ermit and
pro)ect.
performance bond shall bE The
increased or decreased in be
accbrdahcebv+ithhUtheyEnganmay
ng.
Ne�r►s Record Cohs' rUct I on Cost Index (,NRCC O .
18:
Performance Bond'to be held until the sl a pl
Is cometely
recia(med and applicaht
has, a
Am'pulled for.: a General Plan
en merit to PUbIIc a nd R ozone to Resource Conserva,tlon.
(9.
Access road t o be, sup,graded wl,th a' " ro
Pp. r l
p at:e a .
I n acco" d ggre ate b
r ance the
,With be art
p merit. of PBblgc Works
spectficatlon�.
20:
App.17 ;cant Mutt also campfy W.Yt.h ai,j other
stattappIIcable Staa
e
and.Iocal ues, ordfinances;,
and reg61atlon's
BAK:Lr
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TELEPHONED
.
PLEA8ECALL
CAMETO$EEYDU"
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RUSH
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