HomeMy WebLinkAbout83-1990 Site Plan 4X
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HORIZONTAL i�
TRACKINGZ=-/
STAGGER JOINTS TYP.
WATTLE SPACING TABLE
SLOPE
MAX. SPACING
1.1
10'-0"
2:1
20'-0"
3:1
30'—O"
4:1
T: (617) 338-0063
SPACING VARIES (TYP.)
SEE WATTLE SPACING TABLE
WOODEN STAKE (TYP.)
WATTLE
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WOODEN STAKE (TYP.) 9
PLAN VIEW TYPICAL SECTION
WATTLE DETAIL 2' (MAX.)
SEDIMENT TRAPPING AREA (TYP.)
SPACING VARIES (TYP.)
SHOULDER
` P P�MV
SEE INSERT A
DGE OF
5�
BAC
.OPE
\
ISOMETRIC VIEW
2' UPSLOPE NATURAL
STAKE ,GROUND
SEE WATTLExa 2' DOWNSLOPE
SPACING TABLE MATTING`'
,� STAKE
CROSS SECTION
WATTLE—SEE DETAIL VEE DITCH
2 IN. 2' UPSLOPE NATURAL
STAKE /GROUND
WATTLE
SLOPE PROTECTION NOTES:
Nitsch Engineering
POLYPROPYLENE WOVEN FABRIC
wwwmitscheng.com
8'
1. 'SECURELY
KNOT EACH END OF WATTLE. ABUT
O.C.
WOODEN FENCE
T: (617) 338-0063
POST STAKES
ADJACENT WATTLES TIGHTLY, END TO END, WITHOUT
SECTION A
Land Surveying
SPACED MAXIMUM
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> Sustainable Site Consulting
OVERLAPPING THE ENDS;
9" DIA.
STAKED
MATTING
2. 'PILOT
HOLES MAY BE DRIVEN THROUGH THE WATTLES
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FLOWPROTECTED
AND INTO THE SOIL WHEN SOIL CONDITIONS REQUIRE
36" MIN. AREA
TYPES
OF WATTLES CROSS SECTION
3.
WATTLES SHALL BE INSPECTED REGULARLY, AND
HEIGHT
COIR (COCONUT FIBER) TRAPEZOIDAL DITC
Z
IMMEDIATELY AFTER A RAINFALL PRODUCES RUNOFF,
STORAGE ZONE FOR SLOPES WORK
COMPOST
TO ENSURE THEY REMAIN THOROUGHLY ENTRENCHED
STRAW
2
AND IN CONTACT WITH THE SOIL.
GROUND
NOTE:
NOT FOR CONCENTRATED FLOWS
4.,ONLY
INSTALL WATTLE(S) TO A HEIGHT IN DITCH SO
EROSION CONTROL
BARRIER OE
z 0
FLOW WILL NOT WASH AROUND WATTLE AND SCOUR
_ FABRIC
16"MIN.
• COMPOST
DITCH SLOPES AND AS DIRECTED.
WATTLES - STEEP SLOPE PROTECTION
• STRAW
GROUND u�
NOT TO SCALE
PERSPECTIVE VIEW
SNAP OFF REMAINDER
OF PIN ABOVE UNIT
3/4" SETBACK 1/4" SETT
3/4" SETBACK
RECEIVING SLOT
PINNING DETAIL
4" SETBACK
NOT TO SCALE
NOTE TO CONTRACTOR
SNAP OFF REMAINDER
OF PIN ABOVE UNIT
NEAR VERTICAL
RECEIVING SLOT
PINNING DETAIL
NEAR VERTICAL
NOT TO SCALE
VERSA—LOK RETAINING WALL SYSTEMS `SHALL PROVIDE THE CONTRACTOR WITH SITE
SPECIFIC WALL DETAILS AND SPECIFICATIONS ENDORSED BY A CIVIL ENGINEER
REGISTERED IN THE COMMONWEALTH OF MASSACHUSETTS. CONTRACTOR TO
COORDINATE PLAN DETAILS AND SPECIFICATIONS DIRECTLY WITH VERSA—LOK. NITSCH
ENGINEERING IS NOT RESPONSIBLE FOR THE WALL DESIGN OR INSTALLATION.
2' DOWNSLOPE
STAKE
-------`llISTAKES
INSERT A
CAP UNIT ADHERES
TO TOP UNIT
W/VERSA—LOK IMPERVIOUS FILL
CONCRETE ADHESIVES _ , _ _. -_ .. _ _ /12" DEEP
VERSA—LOK ACCENT
MODULAR CONCRETE UNITS
DRAINAGE AGGREGATE
12" THICK MIN.
`�-4" DIA. DRAIN (PIPE
OUTLET ® END OF WALL
GRANULAR LEVELING PAD —I II—II OR ®40' CENTERS MAX.
MIN. 6" THICK
TYPICAL SECTION
UNREINFORCED RETAINING WALL
NOT TO SCALE
FOR STRAIGHT WALLS, ALTERNATE A—CAP AND B—CAP
A—CAP B—CAP
SPLIT SIDE OF CAP
4" STEP � AND ACCENT UNIT it
RANDOMLY STAGGER
VERTICAL JOINTS
POLYPROPYLENE WOVEN FABRIC WOODEN FENCE POST
STAKES (1Y4"AY4"x60")
STAKE WATTLES CONTINUOUSLY SPACED MAXIMUM OF
WITH TWO VA x36" WOODEN 8' O.C.
STAKES 4' MAX O.C.
36" MIN.
WORK AREA EXPOSED
SHEET FLOW HEI HT PROTECTED
AREA
EMBED FILTER 16" MIN.
FABRIC
MIN. 6" INTO UNDISTURBED
GROUND SECTION GROUND
PERIMETER PROTECTION BARRIER
SILT FENCE DETAIL WITH WATTLES
NOT TO SCALE
** PER MANUFACTURER'S
RECOMMENDATIONS
SLOPE
NOTES: INSTALLATION
1. PREPARE SOIL BEFORE INSTALLING EROSION CONTROL BLANKETS (ECB's),
INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE ECB's IN ACCORDANCE
WITH THE MANUFACTURER'S RECOMMENDATIONS. APPLY SEED TO COMPACTED
SOIL AND FOLD REMAINING PORTION OF ECB's BACK OVER SEED AND
COMPACTED SOIL. SECURE ECB's OVER COMPACTED SOIL WITH A ROW OF
STAKES/STAPLES SPACED ACCORDANCE TO THE MANUFACTURER'S
RECOMMENDATIONS ACROSS THE -WIDTH OF- THE ECB's.
3. ROLL THE ECB's DOWN (A) OR HORIZONTALLY (B) ACROSS THE SLOPE.
ECB's WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE.
ALL ECB's MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING
STAKES/STAPLES IN APPROPRIATE LOCATIONS AS SHOWN ON THE
STAKE/STAPLE PATTERN GUIDE.
4. THE EDGES OF PARALLEL ECB's MUST BE STAKED/STAPLED WITH OVERLAP
DEPENDING ON ECB's TYPE. SEE THE MANUFACTURER'S RECOMMENDATIONS.
5. CONSECUTIVE ECB's SPLICED DOWN THE SLOPE MUST BE PLACED END OVER
END (SHINGLE STYLE) WITH AN OVERLAP (SEE THE MANUFACTURER'S
RECOMMENDATIONS). STAKE/STAPLE THROUGH OVERLAPPED AREA, ACROSS
EN11RE ECB's WIDTH PER MANUFACTURER'S RECOMMENDATIONS.
6. IN LOOSE SOIL CONDITIONS, THE USE OF STAKE OR STAPLE LENGTHS
GREATER THAN 6" MAY BE NECESSARY TO PROPERLY SECURE THE ECB's.
7. THE CONTRACTOR SHALL FOLLOW ALL INSTALLATION INSTRUCTIONS AS
RECOMMENDED BY THE MANUFACTURER.
TEMPORARY EROSION CONTROL
BLANKET FOR STEEP SLOPES DETAIL
NOT TO SCALE
UV RESISTANT HIGH—TENACITY
Nitsch Engineering
POLYPROPYLENE WOVEN FABRIC
wwwmitscheng.com
8'
2 Center Plaza, Suite 430
O.C.
WOODEN FENCE
T: (617) 338-0063
POST STAKES
4' O.C.
(1Y4"x1Y4"x60")
Land Surveying
SPACED MAXIMUM
> Sustainable Site Consulting
OF 8' O.C.
9" DIA.
STAKED
WATTLES
SHEET
w
FLOWPROTECTED
36" MIN. AREA
EXPOSED
HEIGHT
MAINTAIN 5' SEDIMENTATION
Z
STORAGE ZONE FOR SLOPES WORK
6,
GREATER THAN 4:1 AREA
TOP OF
2
/
I` 1
GROUND
NOTE:
NOT FOR CONCENTRATED FLOWS
...
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"niI i
TYPES OF WATTLES
EMBED FILTER
z 0
COIR (COCONUT FIBER)
_ FABRIC
16"MIN.
• COMPOST
O O
W U v a
• STRAW
GROUND u�
PERSPECTIVE VIEW
UV RESISTANT HIGH—TENACITY
H
0
RANDOMLY STAGGER
VERTICAL JOINTS
POLYPROPYLENE WOVEN FABRIC WOODEN FENCE POST
STAKES (1Y4"AY4"x60")
STAKE WATTLES CONTINUOUSLY SPACED MAXIMUM OF
WITH TWO VA x36" WOODEN 8' O.C.
STAKES 4' MAX O.C.
36" MIN.
WORK AREA EXPOSED
SHEET FLOW HEI HT PROTECTED
AREA
EMBED FILTER 16" MIN.
FABRIC
MIN. 6" INTO UNDISTURBED
GROUND SECTION GROUND
PERIMETER PROTECTION BARRIER
SILT FENCE DETAIL WITH WATTLES
NOT TO SCALE
** PER MANUFACTURER'S
RECOMMENDATIONS
SLOPE
NOTES: INSTALLATION
1. PREPARE SOIL BEFORE INSTALLING EROSION CONTROL BLANKETS (ECB's),
INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE ECB's IN ACCORDANCE
WITH THE MANUFACTURER'S RECOMMENDATIONS. APPLY SEED TO COMPACTED
SOIL AND FOLD REMAINING PORTION OF ECB's BACK OVER SEED AND
COMPACTED SOIL. SECURE ECB's OVER COMPACTED SOIL WITH A ROW OF
STAKES/STAPLES SPACED ACCORDANCE TO THE MANUFACTURER'S
RECOMMENDATIONS ACROSS THE -WIDTH OF- THE ECB's.
3. ROLL THE ECB's DOWN (A) OR HORIZONTALLY (B) ACROSS THE SLOPE.
ECB's WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE.
ALL ECB's MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING
STAKES/STAPLES IN APPROPRIATE LOCATIONS AS SHOWN ON THE
STAKE/STAPLE PATTERN GUIDE.
4. THE EDGES OF PARALLEL ECB's MUST BE STAKED/STAPLED WITH OVERLAP
DEPENDING ON ECB's TYPE. SEE THE MANUFACTURER'S RECOMMENDATIONS.
5. CONSECUTIVE ECB's SPLICED DOWN THE SLOPE MUST BE PLACED END OVER
END (SHINGLE STYLE) WITH AN OVERLAP (SEE THE MANUFACTURER'S
RECOMMENDATIONS). STAKE/STAPLE THROUGH OVERLAPPED AREA, ACROSS
EN11RE ECB's WIDTH PER MANUFACTURER'S RECOMMENDATIONS.
6. IN LOOSE SOIL CONDITIONS, THE USE OF STAKE OR STAPLE LENGTHS
GREATER THAN 6" MAY BE NECESSARY TO PROPERLY SECURE THE ECB's.
7. THE CONTRACTOR SHALL FOLLOW ALL INSTALLATION INSTRUCTIONS AS
RECOMMENDED BY THE MANUFACTURER.
TEMPORARY EROSION CONTROL
BLANKET FOR STEEP SLOPES DETAIL
NOT TO SCALE
Nitsch Engineering
wwwmitscheng.com
2 Center Plaza, Suite 430
Boston, MA 02108
T: (617) 338-0063
F: (617) 338-6472
> Civil Engineering
Land Surveying
> Transportation Engineering
> Sustainable Site Consulting
> Planning
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REV. COMMENTS
JDATE
REVISIONS
NITSCH PROJECT # 9645
FILE: 9645CGR.DWG
SCALE: AS NOTED
DATE: 01/08/14
PROJECT MANAGER: SAB
SURVEYOR:
DRAFTED BY: CDH
CHECKED BY: JEG
SHEET:
C�2
OF REV.