1987-12-01_PERMIT FILE - C1981017 ‎(23)‎

• Permit No: C1981017
• IBM Index Class Name: Permit File
• Doc Date: 12/1/1987
• Doc Name: Detail Sections
• Section_Exhibit Name: Map II-B-App 3-4 Sheet 4 of 5
• Media Type: M
• Archive: No

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a C.H LE �„ =2 , SCALE I"= 2 i�y � i 0�����'-���
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MINiN1UM Tr+i(�•'���`. �jF �L'rr{�.T-'
�ECTI�N C - G� ECTjON E_ E /
(g ITV(,,•-TES MIMMUM TIa I(,tC1.lEb� NOTES :
OF F21PQAP
1 ) FOR ROAD COLLECTION DITCH , CONSTRUCT SECTION D- D ' ABOVE
18" DIA . CULVERT OUTLET FROM YARD AREA , CONSTRUCT SECTION
,cc E - E ' BELOW CULVERT OUTLET .
MIN. p, 21 FOR EAST COLLECTION DITCH , CONSTRUCT SECTION F- F ' ALONG
vOOo 2 pC1AP �J BOUNDARY OF WASTE PILE , CONSTRUCT SECTION D- D ' ALONG
LOWER PORTION OF DITCH AWAY FROM PILE TOE . RIPRAP SECTION
(NOTE g� �Jr' D- D ' FOR A MINIMUM OF 5 FT BEYOND TOE OF PILE .
1
Ll, STE N O—fl 3 ) INSTALL 36- INCH DIAMETER HALF CULVERT TO FORM DITCH ALONG
STEEP PORTION OF PILE CLEAN WATER DITCH AS SHOWN ON
{?OUGFIt_L 2 FIGURE A , SHEET 2 . INSTALL 24 - INCH DIAMETER CULVERT BELOW
t�lATE2 AL ROAD AT LOCATION SHOWN ON FIGURE A.
O
4 ) MINIMUM GRADIENT ON ALL DITCHES SHALL BE 2 % .
r 5 ) RIPRAP TO BE USED IN DITCHES SHALL CONSIST OF 6 TO
SEC.T)ON F � F/ 15- INCH DIAMETER MATERIAL WITH D
50 = 9 INCHES . MATERIAL
MUST BE DURABLE AND FREE- DRAINING ROCK .
�IUIJ12� U � SECTIONS CIF I�IVEI2��ON ANC C�LUE.LT� Ci�, D�TLI--TES
(i I N
TI-+ILIG
(J120U tJc) -S-t..I ZF4,1� �p;. s.
a., . �.•.. !-o o GILL FAILU&ze F6= 2 24
I ? EXCAVATE TRENCH IN NATURAL �I .99 �,2TuA✓�)
GROUND TO DIMENSIONS SHOWN ,
Ca2AvEL FILTF_!Z I FROM PERENNIAL SEEPS TO IN-
NOTE 3) LET INTO ALLUVIUM AS SHOWN <
� = 119 Roc-e. .HEI_t_
( APPROXIMATELY ) ON FI IURE A , �= 12A(o P6F / LDA� LdASTE Q ZO
Co PT M N
SHEET 2 . fT W toI
12.5 'Zq o 2 >
/ q0 vc..F
(IacT MAX) 21 DRAIN MATERIAL SHALL CON- II— / G=
02AIN MATE2- 39
m G
SIST OF DURABLE , FREE DRAIN- � _ , ¢
IAt- (NOTE. Z) ING ROCK OF MINIMUM 6- INCH � � /��-�� W
AVERAGrE DIAMETER . L
3 ) GRAVEL FI LTER SHALL CONSIST I10 PGG W n
U
OF ] - INCH TO 1 . 5- INCH DIA . 257 G= 7A0P,�,F � ,L
DURABLE , FREE- DRAINING ROCK 2 �r LZ ELL2THQuAiC•F,) �
MATERIAL PLACED 6 INCHES TO
12 INCHES THICK AT TOP OF
AFT O I' 2' DRAIN MATERIAL .
I--�J ���LE = I ' =100 � •
ICaU�� I--I DETAIL OF D12AINA(;;�E ✓UMp FIUU2E I S7ABiL. 17Y ' E�TION OF ",4S E C-1It -E DE jA -ELT IONS d
�I
GEO-HYDRO CONSULTING, INC.
9485 WEST COLFAX AVENUE C'-O. exS x
LAKEWOOD, COLORADO 80215 C1aQeO �IGA _E , (�t-02[.p� i'
( 303) 232 - 6324
DESIGNED BY --IGI� CHECKED BY U"
DRAWN BY : APPROVED BY '
DRAWING NO. : is 2.c - SHEET 4 OF Cj '
DATE _,u�_Y IgPA SCALE: At;