HomeMy WebLinkAboutATTACHMENT GENDAT ONS
RECOMM
or: rem v
1. E%t�r be,* o' al of vegetation shall 'riot excee. sary o construe
't A-barriers'.6
the minimum -necessary 'to complete operati W.
ons. is unavoidable,': a'--6urtaIA`enc 6gure to.
disturbed portions of any stream channel or'lake m` 4
—M.
ar- of the lake beyond -the'-. Oe`&fei%,
gin - within, the high water mark of the stream or lake be installed.!The endldiuj��.iikl
n Any j
W"Sik is"c0M
shall. -be 'restored to as near their original condition as Shall be r6mci 'd *'hdii't
possible.'
.:13. Silt settlhig*,bagid-Aillb '166i6d'i
2. Restoration shall include the revegetation of -;tripped -or lakejo prAyppj,.-..diSco1ore t-
or exposed areas. reachii�j or lake.
3. Rock,- r1prap, or other, erosion protection shall be placed .1.4. Preparation.. shalLbe ma e So
in areas.where vegetation cannot reasonably be expected erodible'surfabes; , H be ive,
to become reestablished. little erosion: �j
b6t�iiiial. Fr'equent:*a
placeir on dlrt.i6ldi�-,cit- trac or. o e
4. Instalfiti6n-bf,bridges, culverts,'or other structures shall )j
pontrol'erosfo�,
n stfearil
be such - that 4ater -flow is not impairtd!
water co#tli "d t ro6'.
or d6w.nstreaTn--!,passa:ge.-of fish is,assur Wash'
9,MR,( J90
loin
ottom;jtof -jfpm orAry.:�-,,cuh c
nf or
I I" .. h6theF;d&,�'
4ris' shall
B
Mhel .-grade.�` Bottom 0
ow
t la e or tj ing sti�arh
e
culv�rfi 8611`1'e,�pla&id.bblow stream VQ ad
16.:" A'S
ilt catchme'ni basin shi
5. Plans 1or:Aes*jgn:,`o:'f -coni te sill;,--' A t6
ere an 6 itures'"" immedi4tely bel6t�
that could potentiall�-,Impede fish migrati'*O*ns"-'miist-be.*::�&.:-4��.,.'.�� -ment: basin shall--,--b'e- c"Q'InIii-
approved by Deoittm6nCengineers; .:1, , , I- i .-
om., in' d
u :01,111,tkftiil,�
after alH1owifik-:*P1tef,'- e
6. When any darn:jany,
hriffic'la-1 obstruction) Is being
ave a 6
th -0 �gr i I I e . ft e
constructed, maintained,'. .,or
aced in operation, suffi-
removed from' the stre".�,-
cient water shall at all tit Ve allow
.
ed to pass down-
stream to maintain' fishlife below the dam. 17. If oper vi,
ations require mo ng% --'b
- a 1, 0.91 rezil
7. An adequate fish passage facility must be incorporated flowing stream,'' such 6
without substantially
tteiffilo c
into any barrier that obstructs fish passage. gs; t e,op"""16-
reyeated.crossin h
c -fill crossihi., A
8. An ificial obstruction) constructed shall
g damu(ay art cu vert, .1 or ro. k
be b ilt om material such as clean washed
y r gravel
0
'18. If a stream chan -A h
tbro"'
'b"
which will cause little or no siltation.
tions, its low - flo chafffi6l."
W CP , ... k. � .
. I "i , ""' 4
9. Equipment shall not be operated in the stream channels as possible to its naturAnl4iiW*
of.flowing live streams except as may be necessary to future bank erosion -p
: :. :--
:a la
construct crossings or barriers and fills at channel 4.."'� " 'N'
changes. Shall b8:re:-turMP 4
V -
10. When work in a' flowing stream is unavoidable, the state wIth6Uf!t...d
entire streamflow shall be diverted around* the work The gradfent'6t e S' a
area bf a barrier, temporary -culvert, and/or a new as nearly as -possible the me-
channe capable,,;of permittin nd down. to disturbance,
g upstream a
stream flsh 'movement. Construction of - the barrier
and/or the new channel shall normally, begin in the ..19.; Structures and associated materials'. not.._'.dQj
downstream area and continue in an upstream direc. withstand high seasonal flows shall be'i6WdW
tion, and the flow shall be diverted only when con- above the high water mark b6fore iuch--flow
struction of the diversion is completed. Channel bank
20, No debris, soil, Silt, sarid, ;b
or barrier construction shall be 'adequate to prevent ark, slash, sawdu
bish,. cement 'or concrete:,or-44shl
.4.ij�ete
seepage into or from the work area. Channel banks or
Fetroleum roducts-6r dihei'd I f6bi`64"Ik
barriers shall not be made of earth or 'Other substances ..Vj . .
rorn K de 7t
subject to erosion unless first enclosed by sheet piling, ahy ogging, constructi6fi,
it
,of whatever nature shall 'R"Y"
',k rap, or other protective material. The enclosure laced where it may -be,wishi;
ro rip
ancl the supportive material shall be removed When' Into; waters of the State," en operaj16
.j
the work -is completed and the removal shall normally,
Fleted,,any excess materials or deblig-ou B.,
m downstream in an upstream direction.
proceed fro
rom. -the -work area. No pbbish
'.'the hig�'.,Wati
H. Temporary fills, shall be cqpstructed of nonerodible .
witMn' 150 feet'6f
. .
inateriaLs and shall be removed immediately.upon work'. or lake.'
completion.
ff .. r iot! y- the.� Depiutniut-:;�'
21.. The operator�I-W% if I
12. Equipment shall not be operated in the lake or its - Came of the:(6i9`of completion of bpefatip
margin except during excavation and as may be neces- five days piiq. "16"'Such com , t
pletion
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