FLOOD05136

• County: Rio Blanco
• Community: Meeker
• Stream Name: Sulphur Creek
• Basin: Yampa/White
• Title: Town Of Meeker, CO Sulphur Creek Flood Control Project Phase II Improvements - 8 Sheets: General Construction Details
• Date: 6/1/1993
• Prepared For: Meeker/CWCB
• Floodplain - Doc Type: Floodplain Report/Masterplan

,
'"
I
'"

GENERAL CONSTRUCTION NOTES

N
~O
UlO<O
1-<00
Ul ~COr--
c -co
o .r--
~ o .00>
...J Ot)N
o t) . I
~ Cl:: . UlIO
~ Ul0"<t
= 0Zo>
I Z-
_Cl::,-..
o Cl::c...1")
2S Z c...Ul 0
< Ul I")
0-"""
~ Ul 00 .
Cl:: OOX
W 0;;::<
M:!J W;;::Zu...
Z ZW
[l= (3 ~<:5<o
Z 0 I")
@f: W 'N
.ON
o .-: <0 I
~ Z (/)-lO
i= X"<t
...J .<:: 0 0>
~ :::>....
Ul CO (IJ ,-..
Z N .1")
M:!J o oqo
t) I") c...C-

See Profile for Top
of Bonk Elevotion

2% SLOPE

Bose for Concrete Walls Sholl be
Smooth, Excavated Native Material.
Any Overexcavation Shall be Replaced
by Concrete or Compacted Closs 6 Roadbase.

See Profile for
Bottom Elevation
.

J
<0
I

4" of Compacted 3/4-1nch (Closs 6)
Roadbase Grovel. 12 Feet Wide on Each
Side of Channel os Necessary to
Reconstruct Existing Roadwoys (Both Sides)

114 Bors @ 12" C.C.
Each Way

-~

"~~

",.
Q ~
~ ~

6"x3/16" Flat Dumbell- Type
Neoprene Water Stop,
Continuous, Both Sides

1. THE BIDDER SHALL EXAMINE THE PROJECT SITE AND VERIFY ALL WORK NECESSARY TO COMPLETE THE PROJECT.
2. THE CONTRACTOR MUST BE BONDED AND INSURED TO QUALIFY FOR CONSTRUCTION OF THIS PROJECT.
3. BIDDERS ARE ENCOURAGED TO PROPOSE CHANGES OR SUBSTITUTIONS FOR THE PROJECT; USE THE SUBSTITUTION
LISTING FORM.
4. PROJECT COMPLETION TIME IS 70 DAYS, WITH $200 PER DAY LIQUIDATED DAMAGES.
5. THE OWNER WILL PAY FOR QUALITY CONTROL TESTING; THE CONTRACTOR SHALL PAY FOR ANY RETESTING REQU-
IRED DUE TO FAILED TESTS.
6. THE CONTRACTOR IS RESPONSIBLE FOR THE PROTECTION, REPAIR, AND RELOCATION OF ALL UTILITIES. UTILITY
LOCATIONS KNOWN TO THE ENGINEER ARE SHOWN ON THE DRAWINGS. THE CONTRACTOR SHALL VERIFY LOCATIONS.
7. THE MEEKER TOWN DITCH WATER WILL BE SHUT OFF AFTER SEPTEMBER 6TH. EXCESS DITCH WATER WILL NOT BE
SPILLED INTO SULPHUR CREEK DURING CONSTRUCTION DUE TO NORMAL OPERATION OF THE DITCH. THE CON-
TRACTOR SHALL PROTECT ALL CONSTRUCTION EQUIPMENT AND IMPROVEMENTS FROM DAMAGE DUE TO RAINFALL
AND RUNOFF.
8. THE TOWN HAS STOCKPILED ROCK FOR RIP-RAP ON THE RIO BLANCO COUNTY PROPERTY NORTH OF GARFIELD
STREET (ADJACENT TO THE NORTH OF THE PROJECT SITE). THIS ROCK WILL BE AVAILABLE TO THE
CONTRACTOR AT THE UNIT COST BID ON THE BID SCHEDULE. THE QUANTITY OF ROCK AVAILABLE IS
NOT KNOWN. THE CONTRACTOR MUST LOAD AND HAUL THE ROCK.
9. ALL TOPSOIL SHALL BE STRIPPED, STOCKPILED, AND SPREAD OVER DISTURBED AREAS THAT ARE TO BE REVEGET-
ATED. NO TOPSOIL HAULED FROM OFF-SITE WILL BE REQUIRED UNLESS THE EXISTING TOPSOIL IS LOST.
10. ALL STRUCTURAL BACKFILL SHALL BE "CLASS COO NATIVE. ON-SITE SOIL MATERIAL.
11. CONCRETE SHALL BE 3000 PSI (28-DA Y COMPRESSIVE STRENGTH) EXCEPT BOTTOM SLABS, WHICH SHALL BE 5000
PSI CONCRETE WITH COARSE (2") AGGREGATE AND FIBERMESH.
12. INSTALL FILTER FABRIC UNDER ALL RIP-RAP.

10'

4" of Compacted 3/4-inch
(Closs 6) Roadbose Grovel
Under All Concrete

Typical
Proposed
Station

Cross- Section
Concrete Channel
4+00 to 8+95

1/4" = 1'-0"

(j)

.-

Existing 20' Channel

"

o
--f----!
Q)
o

T.W. 30.20-

---.-.'. -'

-..-..-'.'

-.----""

..---"'--.'

ACESS ROAO

....... C
() 0
<I>
.~
0 .-
.... --f----!
0...
en U
-.......
o c
.... .... <I> :=J
<I> ~ E
"::'::0<1> L
<I> 0 >
<I> 0 --f----!
LU....
'+-OE (j)
o 0
lL.- C
c
;;::..::.:: 0
o <I> <I>
f-<I>en
.... 0 U
O..c
....0...
:J
..c
0..
:J 0
(f)
L
Q)
C
Q)
U

REMOVE ALL EXISTING CONCRETE BAFFLE BLOCKS
AND REPAIR CONCRETE TO A SMOOTH SURFACE

12" OF 6"-12" ROCK RIP-RAP (BOTTOM AND SIDES) I
GROUT FIRST 5' ADJACENT TO EXISTING STRUCTURE I
I
I
I Existing Cut-off WolI I
~----------------------------------~

Station 2+50
1/4" = 1'-0"

CROWN TOP OF WALL AND CAST
IN l"x 2" REVEALS (TYPICAL)

T

CROWN TOP OF WALL
0,.w. 38.7

2"Xl" REVEAL

ct
I

TOW ELEV. 38.7'

BOF 29.4~
,I-

CLASS C
STRUCTURAL BACKFILL

T

TOW ELEV. 38.7'

REVISIONS
DATE

BY

2" ASPHALT PAVING

CLASS C
STRUCTURAL BACKFILL

.

I

10' 118,
(WIDTH VARIES, SEE PLAj AND PROFILE DRAWING)
I

I

GRADE, TOPSOIL AND SEED ~___
/- --' '\.
APPROXIMATE EXISTING GRADE '\,......... ,.........

10' ,.........

B" WALL
VERT. 114 0 18" c/c
HORZ. 114 0 lB" c/c

'"
..

B" WALL
VERT. 114 0 18" c/c
HORZ. 114 4>> lB" c/c

.

16'

WAlL HEIGHT VARIES
-- ---- -."-... 7' - 11'1
'''-
. 32.6 STA'~+75
~34.8 STA 11-1:,55
>< 37.2 STA 11+80 ""-

""-
""

,
'"
..

ELEV. 34.8' (STA. 11+55)

-I

/'

END WALL: 6" THICK. 2' WIDE
2 - 114 BARS VERTICAL
HORIZ. #4 0 18" C.C.

ElEV. 32.6' (STA. 10+75)

;"

.
~

NOTE:
PROVIDE CONSTRUCTION JOINTS 2" DEEP
FROM EACH SIDE AT 15' SECTIONS.
PROVIDE 4"~ PVC WEEP HOLES AT
12" ABOVE FOOTER AT 10' c/c.
CONCRETE TO HAVE 3500 PSI STRENGTH IN
28 DAYS. MIN. AIR CONTENT - 77. BY VOLUME.
ALL EXPOSED FACES TO BE PATCHED
TO FILL SURFACE IMPRERFECTIONS FOLLOWiNG
FORM REMOVAL.

DATE
JUNE-1993
SCALE
VARIES
ENGINEER
PJB
DWG FILE
MKXSEC
JOB
319-01
SHEET 6

.".". ,:j

s' 4-

12" OF 6"-12" ROCK RIP-RAP (BOTTOM AND SIDES)

10" FOOTER
HORZ. #4 0 12" c/c
VERT. #4 0 g" c/c
EXTEND 3'

1 a" F'OOTFR
HORZ. 114 0 12" c/c
VERT. 114 0 g" c/c
EXTEND 3'

,-- --..- -"--'._- --.- -'..

STATION 10+75 - 11+10

STATION 11+10 - 11+55

Typical Cross-Section,
Proposed Retain ing
(Station
1/4" = 1'-0"

Station 10+ 75
Wall and Rip-Rap
11 +15 Shown)

to 11 + 80
Channel

RETAINING WALL SECTIONS
1/4" = 1'-0"

OF

7

SHEETS