2018-09-20_REVISION - M1977493

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 9/20/2018
• Doc Name: Adequacy Review Response
• From: Climax Molybdenum
• To: DRMS
• Type & Sequence: TR28
• Email Name: LJW
• Media Type: D
• Archive: No

- - - STORM SEWER NOTES:
- _ T lo
��' r' -- "_ `'_ _ - ���\`- �!\ �.-3.•••'•• I I ', 1. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CDOT ENGINEERING STANDARDS, i
MATERIAL SPECIFICATIONS,AND DRAWINGS [LATEST REVISION].
2. CONTRACTOR SHALL VERIFY HORIZONTAL AND VERTICAL LOCATIONS OF EXISTING STORM SEWER POINTS OF qa
' \ -\' C _ _ \ .•I I CONNECTION PRIOR TO CONSTRUCTION OF ANY PROPOSED STORM SEWER. S
l
C.;-. �1 �✓ ::•�•'^ �,/� -__ \ I �'•••' I \1 \'�-\ 3. RCP STORM SEWER LINES SHALL BE,CLASS III AND CONFORM WITH COOT STANDARD PLAN M603-2.HOPE STORM L � I / SEWER LINES SHALL BE ADS N-12 PIPE OR EQUAL AND CONFORM TO CDOT STANDARD PLAN M-603-4 (AASHTO r.-jjj r ...._� \.r / y.... . �IlrJ , . i r r11 1 L \ �j\• CPM249).4. ALL STORM SEWER PIPE JOINTS SHALL BE INSTALLED WITH AN APPROVED RUBBER GASKET O-RING OR PROFILE n
TYPE GASKET.THE JOINT SHALL BE SIMILAR AND EQUAL TO THE BUREAU OF RECLAMATION •R-4•JOINT i
-- --- - _ _ I ---- --�-- Y_� 1 - 75X9- --4 •_ !- J I APRON \ '\ DESIGNATION, UNLESS OTHERWISE APPROVED BY THE ENGINEER. F
Y '...i 1 E 3� `\
RIPRAP a 3 1�' 5. DISTANCES FOR STORM SEWER PIPE ARE THE HORIZONTAL DISTANCES FROM CENTER OF MANHOLE TO CENTER OF <
MANHOLE.THEREFORE, DISTANCES SHOWN ON PLANS ARE APPROXIMATE AND COULD VARY DUE TO VERTICAL f
_ - -r
ALIGNMENT AND MANHOLE WIDTHS. Q
6 ONES SHALL BE CONSTRUCTED OF PRECAST CONCRETE CAST-IN-PLACE MANHOLES 3
SHALL NOT BERALLOW D. Ca m
._20'X24'=_ .: "• - RIPRAP - ., I !
��' ". 7. PRECAST MANHOLES AND RISERS SHALL BE MANUFACTURED IN CONFORMITY WITH CU ASTM DESIGNATION C-478.ALL o m
CONES SHALL BE ECCENTRIC AND SHALL BE ROTATED AWAY FROM ADJACENT CURB AND GUTTER.
1
'STRC C1 �E g6S � -- Z
FES r -- B. ALL STORM SEWERS SHALL HAVE CLASS•B•BEDDING UNLESS OTHERWISE SHOWN. BEDDING MATERIAL SHALL
�N.4645.45 _� - CONFORM TO ASTM C-33 OR D-448,GRADATION NO. 67.
---- -- RCP ,. - �� - 2805.96 � I-
�' E: _ _ _
2+23.72 / _ -�_ _----- �� 9. THE FLEXIBLE PLASTIC JOINT SEALING COMPOUND SHALL BE•RAMNFJ<;RUBBERNECK OR APPROVED EQUAL. U
F.�
r / k 10.THE CONNECTION OF A NEW STORM SEWER TO AN EXISTING MANHOLE/INLET MAY REQUIRE CHANGES IN y
-I STRC A7 1..: _ 4g•CONC.FES^ `" l - - ELEVATIONS OR MODIFICATION TO EXISTING STRUCTURES. z
� o.
C J 48•CONC. FES 1 :_.y, N:4800.78 O
( ( N:4971.77 1 :1 ^o
\ 1 ` I E:2516:82 nn II 11.CONTRACTOR SHALL IMMEDIATELY REMOVE DEBRIS DEPOSITED INTO STORM SEWER STRUCTURES TO ELIMINATE THE U
POSSIBILITY OF PROPERTY DAMAGE DUE TO THE DEBRIS CAUSING BACKUP INTO PRIVATE PROPERTIES. IF R ISof
DETERMINED THAT DEBRIS CAUSED A BACKUP,THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR DAMAGES.
w CULVERTC +�
o'w`n-=... _ F �M0 11325 O
x- a i 12.RIM ELEVATIONS SHOWN ARE APPROXIMATE ONLY AND ARE NOT TO BE TAKEN AS FINAL ELEVATIONS.CONTRACTOR z
\ \ •>'.p " L /� 11320 ¢. ::.. - 11320 SHALL USE PRECAST CONCRETE ADJUSTMENT RINGS TO ADJUST THE MANHOLE FRAME TO THE REQUIRED FINAL
- Jfa i GRADE, SUCH THAT THERE IS NO MORE THAN EIGHTEEN [181 INCHES FROM FINISHED GRADE TO THE TOP OF
GRADE -
1 } 0 1375 THE CONE SECTION.THE RIM SHALL BE LEFT 1/8-INCH TO 1/4-INCH BELOW FINISHED ASPHALT.
L-
CULVERT A 1 3 5 EX151IN6 1 13.MANHOLE COVERS SHALL BE ALIGNED TO PROVIDE A MINIMUM OF THREE[31 FEET CLEARANCE BETWEEN THE z
�- 1310 MANHOLE RING AND THE LIP OF GUTTER. O W
1.1300 - _. _._.PROPOSED.:.. _;"„1 ,2 14.STATIONING/COORDINATES SHOWN FOR TYPE'R' INLETS IS ON FLOWLINE AT CENTER OF INLET. J
:.. I GRADE >P11305 - 11305 STATIONING/CDORDINATES FOR AREA INLETS ARE AT CENTER OF INLET. STATIONING/COORDINATES FOR FLAFLAREDK
In
m LLoo_H. 6- TYPE Vl. LLI END SECTIONS ARE AT CENTER OF FLARED END. Q a
11295 n ___ TH RIPRAP Z U yy
11300 69.39LF - 18• Dy=6• 11300 C O zQ
¢ RCP 0 1.00% PROPOSE}- 1' DEPTH G
1.1290 - rs
a __ J
......._.. .... ._.
-�_"- - F� 11295. GRADE 11295 X
+.a N .... ._ rn D:_ < S
285 r�
*1 z - --- 0+00 0+50
cc
11280 x? 1RCP7®3.23% ---- - G U w
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J (n cc
------
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� ��-- U U
11275
/_
___- --._ TYPE VH RIPRAP
1.00' MIN. U
11270 G DP -- 4 DEPTH .._.;11 ROCK FILL MATERIAL 1.0' Q
11` TYPE VH RIPRAP _
1126'755
D,-24
1126
4DEP . _. -
0
m
0+50 1+00 1+50 2+00 - E.G. Z s
.xk
m m
COMPACTED g�•
2:1 FILL LINE IF EXISTING SUBGRADE BDDING MATERIAL
NOT FILLED CUSS 6 BASE.
CONCURRENTLY
- I��/i//��i/ WITH ROCK FILL
p
vQ STORM SEWER AT FILL
J _--- \> nl / /, /�/ � D = INSIDE DIAMETER OF PIPE(LD.) LOCATIONS BEDDING DETAIL
/ /ii / //// H - BACKRLL COVER ABOVE TOP OF PIPE
//// d = DEPTH OF BEDDING MATERIAL BELOW PIPE
lo
15,x`18'A ON of
� X�� � ,- ��;1+00 _♦x '.J I/� 1� D 4D
121.64LF 36• A %X
- d
m
_ 1
- _._
,STRC ODi
N ! 6
'38•CONC. FFS�m 36 CONC.FES, -
N N 4428.40 N:4474.95 a s- DENSELY COMPACTED =
E_3310.30 / c ,-e s E'3422.68 f CKFILL OR FLOWFlLL COMPACTED ,x
y _ �� ERE INDICATED IN GRANULAR
.... .......
fil
o z - ® l s *. •q =' +f7�"'- OUTLET o ota
g ..__ ' + ROFILE BEDDING f rs j N
a - i •n- c s .1 v.-•�• _s '---- \ PIPE
MATERIAL
�W�ff
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0 w
0
e 1 �
IM f u
11330 < CULVERT D n 1 A Elm 30 15 0 30 60
G a ALL DIMENSIONS SNOWN ARE U.S.SURVEY FEET O U m m P 'Uhl
a. PROPOSED �. NOTE:FOR ROCK OR OTHER INCOMPRESSIBLE d rn =rg
''' 25 MATERIAL,THE TRENCH SHOULD BE OVER EXCAVATED - E 0 c c r Hui
:
m z GRADE.. + .-.•. .•.•.• 0 rn 3 '
A MINIMUM OF 6•AND REFILLED WITH GRANULAR ••-• ••••- Z a •% 0 U @ a
a o o+ z t; n.e o MATERAL. BEDDING SHALL BE CLASS B. -•-• W
m �_ 320 �01 z _.. z mi.. 1.1:7 - D/2••• . 0 u c NyTJJw3�
N �> GRANULAR BEDDING: WELL GRADED MIXTURE OF - gmm
- n M
36• DEPTH OF BEDDING p 4 �°
z F SOUND MINERAL AGGREGATE COMPLYING WRH - • o
e 11315 ::.�... 121 2.579. 1731 MATERIAL BELOW PIPE - - -•-
n _ -RCP _ --- - - CLASS 67 (MODIFIED)GRADATION IN ACCORDANCE - ® 0
m o ---- --: - WITH THE FOLLOWING TABLE: �� d
w n 11310 _ r- - -- D d(MIN) CAS 2-BUSINESS DAYS IN ADVANCE
-' CUSS 67 (MODIFIED)GRADATION Sheet Number:
EX/571N� - 27•k SMALLER 3• 1.00' MIN. BEFORE YOU DIG, GRADE OR EXCAVATE FOR
r GR4DE _ ... ... NOMINAL SIZE PERCENT PASSING BY WEIGHT THICKNESS = MARKING OF UNDERGROUND MEMBER UTILITIES
° z 11305 _ 7yp - 3/4• 90-100 30•Tp 60• 4• 2-NOMINAL STONE MARAFI 14ON FABRIC OR
a -RIpRAF - -1= SIZE EQUIVALENT ALONG BOTTOM MARTIN/MARTIN ASSUMES NO RESPONSIBILITY FOR UTILITY 0 O
.-. .-. -- - 3/8- 20-55 SECTION A-A LOCATIONS. THE UTILITIES SHOWN ON THIS DRAWING HAVE BEEN
1.5,DEPTH NO. 4 5-10 60•&LARGER 6• OF STONE(TYPJ
w o 1.1300 �o=g• _ NO. 8 5-10 D-DIAMETER OF PIPE PLOTTED FROM (PROVIDED) .SCE (38) UTILITY HE COY LEVEL D
(QD)AVAILABLE INFORMATION. R IS. HOWEVER, THE CONTRACTORS
i - PIPE BEDDING DETAIL RIPRAP APRON AT F.E.S. RESPONSIBILITY TO FIELD VERIFY THE SIZE, MATERIAL, HORIZONTAL
U29S -`- AND VERTICAL LOCATION OF ALL UTILITIES DEPICTED OR NOT
3 - - - _ NOT TC SCALE NOT TO SCALE
a s 0+00 0+50 1+00 1+50 M M 2009 )
DEPICTED PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION.