2017-10-20_REVISION - M2000041

• Permit No: M2000041
• IBM Index Class Name: Revision
• Doc Date: 10/20/2017
• Doc Name Note: Map 9 of 10
• Doc Name: Request for Technical Revision
• From: Fremont Paving & Redi-Mix
• To: DRMS
• Type & Sequence: TR4
• Email Name: ERR
• Media Type: d
• Archive: No

c�
0
�v
0
.a
ry
/
U)
0
41 U
Q
D
/
0
Q
U
v
.o
3
t
0
V)
0
0
N
N
0
a
C)
3
N
O
N
N
0
0
z
0
a
0
M
0
N
0
N
N
.Q
E
0
a
V
v
a�
SPREAD EXCESS TRENCHED AND
BACK FILL MATERIAL TO THE PIT
SIDE OF THE RESERVOIR.
10'
NOTES:
1. CAP SHALL BE CONSTRUCTED, WITH 'T' POST INSTALLED AS REQUIRED
WITHIN 200' OF THE ACTIVE BACKFILL MIXING AREA.
2. CAP MAY REQUIRE LOCAL FIELD ADJUSTMENT TO MEET FINAL GRADING
PLAN REQUIREMENTS, AS NECESSARY, TO MEET PROJECT INTENT.
3. AFTER PRIMARY CONSOLIDATION OF THE SLURRY WALL, FINE GRADING
CAP MATERIAL SHALL BE GRADED BY THE OWNER TO PROVIDE A CROWN
ON EITHER SIDE OF THE CENTERLINE AT A SLOPE BETWEEN OF 0.25" TO
0.5" PER FOOT.
4. REMOVE SLURRY WALL CAP IN SPILLWAY AREA.
4.5'
SLOPE 3:1 OR
FEATHER AT FLATTER
SLOPES AS
NECESSARY
o 0 0 0 0
0 C 0 0 0
O O O O O
TOP OF EXISTING
WORKING PLATFORM
0
/6' STEEL "T" POST IN CENTER OF SLURRY WALL
TO IDENTIFY CENTERLINE OF AS -CONSTRUCTED
ALIGNMENT. MAXIMUM SPACING 100' ON CENTER AND
ALL ANGLE POINTS OR POINTS OF TANGENCY
3' 3'
/�11 I 1' (NOMINAL)
CLAYEY SOIL
SOIL BENTONITE
BACKFILL
2.5'±
SLURRY WALL TRENCH CAP DETAIL
19'
18" CRUSHED ROCK
1' CLASS 5 ROADBASE
CD CD O O O O O
o O o 0
O
FILTER CLOTH & GEOGR
FABRIC (AASHTO CLASS
NONWOVEN SEPARATIO.
FABRIC & TENSAR 1600
OR EQUIVALENT) OR 0.5'
STEEL PLATE
SOIL BENTONITE
BACKFILL
0 3 6
Scale In Feet
O oO v
O O O
n r. O
4.5'
SLOPE 3:1 OR
FEATHER AT FLATTER
SLOPES AS
NECESSARY
O `� O O o o O o 0
O
O O O O O O SIJ O i0
O O 7 O CV
TOP OF SLURRY WALL
@ TOP OF EXISTING
WORKING PLATFORM
E
PERMANENT ROAD CROSSING DETAIL
0 3 6
Scale In Feet
QUANTITY FINES SUPPLEMENTS AND BENTONITE SPACING
(1 %APPLICATION RATE)
STATION RANGE
SUPPLEMENTAL FINES 75%
(CY/LF)
DRY BENTONITE
ADDITION RATE
(LB/FT)
SPACING BETWEEN
EACH 3,000 LB BAG
0+00 to 8+00
1.1
109.2
30 ft/bag
8+00 to 14+00
1.1
124.8
25 ft/bag
14+00 to 20+00
1.1
109.2
-
30 ft/bag
to 40+00
1.1
124,8
25 ft/bag
40+00
40+00 to 46+00
1.1
109.2
30 ft/bag
46+00 to 49+00
1.1
124.8
25 ft/bag
49+00 to 65+00
1.1
109.2
30 ft/ba g
65+00 to 70+00
1.1
124.8
25 ft/bag
70+00 to 75+88
1.1
109.2
30 ft/bag
1. TABLE BASED ON SUPPLEMENTAL FINES WITH AN AVERAGE OF
75% PASSING THE #200 SIEVE.
2. RATES SHOWN ARE FOR A MINIMUM OF 30% PASSING #200 SIEVE
FOR BACKFILL AND MAY REQUIRE ADJUSTMENT.
3. BAG SPACING BASED ON A DRY BENTONITE APPLICATION RATE OF
1 % AND MAY BE ADJUSTED BASED ON THE FINAL MIX DESIGN
PREPARED BY THE DESIGNER/ENGINEER AND THE MINIMUM OF
FINES PASSING #200 SIEVE AS APPROVED BY DESIGN ENGINEER.
NOTE:
ROAD CROSSING CONSTRUCTION,
IF NECESSARY, WILL BE DIRECTED
BY THE OWNER.
EXISTING SLURRY WALL
WORKING PLATFORM
70' TYP
(45' M
45'
(30' MIN)
BACKFILL MIXING
STOCKPILED SUPPLEMENTAL FINES
SLURRY WALL
CONFINEMENT MAINTAIN SLURRY
WHERE EC NECESSARY LEVEL \ GROUND ISUIRFA�F WOR�(SEEDE AIL)
ORIGINAL GROUND SURFACE MSHA SAFETY BERM
TOP OF WORKING
PLATFORM
TRENCH BOTTOM
KEYED 4' MIN. INTO
SUITABLE BEDROCK.
TYPICAL SLURRY WALL DETAIL
NOT TO SCALE
X2.5'
MSHA SAFETY BERM DETAIL
0 3 6
Scale In Feet
NOTES:
1. SAFETY BERM MUST BE CONSTRUCTED TO A HEIGHT
GREATER THAN OR EQUAL TO HALF THE WHEEL HEIGHT OF
THE LARGEST WHEELED PIECE OF MOBILE EQUIPMENT=2.5'
V
FINAL RECLAMATION
SLOPE
101
1A
STONEWALL SPRINGS QUARRY
Slurry Wall Details
NO.
REVISIONS
DESCRIPTION
DATE
BY
1
FOR BID
3/22/16
DWD
2
SW REALIGNMENT
8/25/17
DWD
D E E R E A U L T
600 S. AIRPORT RD., BLDG. A, SUITE 205
LONGMONT, CO 80503
303.651.1468 FAX [phone]
CONSULTANTS,TEL
DESIGNED BY: DHF
DRAWN BY: BOC
CHECKED BY: DWD
APPROVED BY: DWD
DATE: 3/22/16
SCALE: AS NOTED
JOB NO. SHEET:
0212.010.00 9 of 10