HomeMy WebLinkAboutIronbridge_DET4SLOPE INSTALLATION
NORTH
AMERICAN
GREEN
-12"
(30 cm)
2" _ 5"
(5cm-12.5cm)"�J6"
(15 em)
(15 cm) lis
3B
3`
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1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED.
NOTE: WHEN USING CELL-0—SEED DO NOT SEED PREPARED AREA. CELL—O—SEED MUST BE INSTALLED WITH PAPER SIDE DOWN.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6" (15cm) DEEP X 6" (15cm) WIDE TRENCH
WITH APPROXIMATELY 12" (30cm) OF BLANKET EXTENDED BEYOND THE UP—SLOPE PORTION OF THE TRENCH. ANCHOR THE
BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30cm) APART IN THE BOTTOM OF THE TRENCH,
BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30cm)
PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL, SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF
STAPLES/STAKES SPACED APPROXIMATELY 12" (30cm) APART ACROSS THE WIDTH OF THE BLANKET.
3. ROLL THE BLANKETS (A,) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE
AGAINST THE SOIL SURFACE, ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES
IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEM'", STAPLES/STAKES
SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN,
4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"-5" (5cm-12.5cm) OVERLAP DEPENDING
ON BLANKET TYPE, TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING BLANKET (BLANKET BEING
INSTALLED ON TOP) EVEN WITH THE COLORED SEAM STITCH`°ON THE PREVIOUSLY INSTALLED BLANKET.
5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE
3" (7,5cm) OVERLAP, STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30cm) APART ACROSS ENTIRE
BLANKET WIDTH,
NOTE:
$IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15cm) MAY BE NECESSARY TO
PROPERLY SECURE THE BLANKETS.
14649 HIGHWAY 41 NORTH, EVANSVILLE, INDIANA 47725
USA 1-800-772-2040 CANADA 1-800-448-2040
www.nagreen.com
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4000 PSI CONCRETE
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STRIP ALL TOPSOIL, SCARIFY AND RECOMPACT
SUBGRADE A MINIMUM OF 8" DEPTH TO 95% 6" CLASS 6 AGGREGATE BASE COURSE
STANDARD PROCTOR.
ASPHALT ROADWAY
10,50'
R
9" RIP RAP,
2" LONG AND
FULL WIDTH
OF RUNDOWN
CONCRETE RUN
DOWN TO EXISTING
ROADSIDE DITCH
SWALE
TOP OF CURB TO EXTEND
TO INVERT FLOWLINE
0' MIN,
.0' MIN.
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Curb Inlet Frame, gate, Curb Box
Heavy Duty
---- 21 112" CURB BOX ADJUSTABLE FROM 4" TO 9"
20" 6"t
17" ol
17/8 63/8" 2„
3" TYF. 1I2"
7"
30"36"
NEENAH CURB INLE I LEI AIL
N. T. S.
,O' MIN.
100 YEAR WATER SURFACE I 100 YEAR WATER SURFACE I
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� 6" TOPSOIL
6 ' WIDE CROSS PAN DETAIL RIP RAP D 5.75' RIP RAP .7 " ° TOPSOIL
Q: 15.75" 3 3 D; 15.75"3 `D 33
N. T. S.W' 4' 1 t" 1.0' �I 1 W. 2, 1 1-+ 0.50'
3'
1.5'
4000 PSI CONCRETE
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STRIP ALL TOPSOIL, SCARIFY AND RECOMPACT
SUBGRADE A MINIMUM OF 8" DEPTH TO 957 6" CLASS 6 AGGREGATE BASE COURSE
STANDARD PROCTOR.
39 WIDE CROSS PAN DETAIL
N. T. S.
RIP RAP Dx=9"O
D: 15.75"
L: 7'
W: 4'
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D: 15.75"
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L: 9' 1 `I~ I 1
W: 6' I^'------ 1,0'
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