HomeMy WebLinkAbout039-99 DP-ADLS Office Bldg Erosion Control DetailsSTABILIZATION
PRACTICE JAN_ FEB, - MAR.- _APR_ - MAY - _ JUN.- _JUL - AUG. - SEPT. _ OCT.- -NOV. - DEC. -
PERMANENT A
SEEDING
DORMANT B --D B --�
SEEDING -
- - - - - - - - - - - - - - - - - - - - - - - - -
C D
SEEDING E ////I //// --p
- - - -
------------ - - - - -- - --
F * *E /////// I //i //// SIE — 0
SODDING
----------------------------------------------- - - - - -- - -
G
MULCHING
A = KENTUCKY BLUEGRASS 40 LBS/ACRE; CREEPING RED FESCUE 40 LBS/ACRE
PLUS 2 TONS STRAW MULCH/ACRE OR ADD ANNUAL RYEGRASS 20 LBS/ACRE.
B = KENTUCKY BLUEGRASS 60 LBSIACRE, CREEPING RED FESCUE 60 LBS/ACRE;
PLUS 2 TONS STRAW MULCH/ACRE, OR ADD ANNUAL RYEGRASS 30 LBS/ACRE
C = SPRING OATS 3 BUSHEUACRE
D = WHEAT OR RYE 2 BUSHEUACRE
E = ANNUAL RYEGRASS 40 LBS/ACRE. (1 LB/1000 SQ. FT)
F = SOD
G = STRAW MULCH 2 TONSiACRE.
I )IE I SIE / IRRIGATION NEEDED DURING JUNE, JULY, AND/OR SEPT
SIE SIE IRRIGATION NEEDED FOR 2 TO 3 WEEKS AFTER APPLYING SOD.
SEASONAL SOIL PROTECTION CHART
SIZE OF STONE
% OF TOTAL WEIGHT
LARGER THAN GIVEN SIZE
3K
0
2K
20
K
50
OAK
90
WHERE K = d
NOTE: DEPTH OF RIP -RAP
BE LESS THAN 3 x d
RIP -RAP GRADATION -TABLE
20"
C D K
2 STAPLES PER 3* STAPLES PER
SQ. YD SQ YD.
4:1 B A
p. _in. o in O in O Ln O
p M NO T O^ LO N Ll
crJ N N N N
SLOPE LENGTH
60°Ip
A
01°
i ,°/° %15,
--' ; 5%
STAPLE PATTERN
TEMPORARY _CONSTRUCTION ENTRANCE
w scml
POST - FABRIC
w
BOTTOM OF
DITCH
DITCH CHECK
BACKFILL
' FLOW
EXISTING SOIL
GROUND
LINE 6"x6" TRENCH
FILTER FABRIC
EXTENDS INTO TRENCH
SLOPE CHECK
ROCK RIP -RAP
APRON OVER GEOTEXTILE
WHEN JOINING TWO OR MORE
SILT FENCES TIE THE TWO
END POSTS TOGETHER WITH
EXISTING NYLON CORDS
JOINING FENCES
SILT FENCE DETAIL
P; �Lr-E
i
OUTLET PIPE
FLOW -+a
NO-
II
2 �
L=10' (MIN)
NOTE:
ALL RIP -RAP APRONS SHALL HAVE A GEOTEXTILE
UNDERLAYMENT OF POLYFELT TS650 OR EQUIVALENT.
OUTLET PROTECTION DETAIL
"DON'T DIG BLIND"
1-800-382-5544
CALL BEFORE YOU DIG
N
WALK OR GRASS ADDITIONAL SAND BAGS MAYBE
AREA BEHIND NECESSARY AT TOP OF CURB.
TO PREVENT SEDIMENT WASH
- OVER TOP OFCURB
CURB
PAVEMENT — —
1ST COURSE -
to
FILL SAND BAGS
STACK AND TIGHTLY FITTED
AROUND PERIMETER OF INLET
TO PREVENT SEDIMENT WASH
INTO INLET
SANDBAG DROP INLET PROTECTION
NO SCALE
EROSION CONTROL NOTES
1 PHASE -ONE CONSTRUCTION ACTIVITY SHALL CONSIST OF A 3 -STORY OFFICE
BUILDING AND ADJACENT PARKING LOT A 8 0 ACRE OVERALL SITE.
2 THE PRELIMINARY CONSTRUCTION SCHEDULE IS AS FOLLOWSCLEARING
AND ROUGH GRADING TO BEGIN IN JUNE 1999, CURBING AND FINAL
GRADING ANTICIPATED TO BE COMPLETED IN THE SPRING OF 2000
3 THE CONTRACTOR IS RESPONSIBLE FOR CONTROLLING EROSION AND
SEDIMENT MIGRATION FROM THE SITE
4 THE CONTRACTOR SHALL USE SEDIMENT TRAPS AS SHOWN ON THE PLANS
AND WHERE NECESSARY TO PREVENT SEDIMENT RUNOFF
5 ADJACENT LAND TO THE NORTH AND SOUTH IS COMMERCIAL, TO
THE WEST IS MERIDIAN STREET AND TO THE EAST IS A RESIDENTIAL
SUBDIVISION
6 BROOKSTON HYDRIC SOILS HAVE BEEN FOUND ON SITE
STORM WATER MAY ENTER GROUNDWATER UNDER THE PROPOSED POND
8 EXISTING VEGETATIVE COVER SHALL BE PRESERVED IN AREAS NOT
DISTURBED BY CONSTRUCTION ACTIVITY
9 ALL EXCESS SOIL SHALL BE STOCKPILED AS SHOWN ON THE PLAN
10 ALL DISTURBED AREAS SHALL BE TEMPORARILY SEEDED IMMEDIATELY
UPON COMPLETION OF ROUGH GRADING
11 THE SITE IS NOT LOCATED IN A 100 -YEAR FLOOD PLAIN PER FEMA
FLOOD HAZARD BOUNDARIES
12 THE RECEIVING WATER IS ULTIMATELY THE VERNON ASHER LEGAL DRAIN
(HAMILTON COUNTY SURVEYOR- MUNICIPAL OPERATOR)
TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS
1 INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND
IMMEDIATELY REPAIR ANY EROSION OR PIPING HOLES
2 REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE-HALF THE DESIGN
DEPTH
3 REPLACE SPILLWAY GRAVEL FACING IF CLOGGED
4. INSPECT VEGETATION AND RE -SEED IF NECESSARY
5 AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED REMOVE THE
STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND WITH
ADJOINING AREAS, AND STABILIZE
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS
1 INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND
AFTER STORM EVENTS OR HEAVY USE
2 RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL
3 TOP DRESS WITH CLEAN STONE AS NEEDED
4 IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED
SWEEPING FLUSHING SHOULD ONLY BE USED IF THE WATER IS
CONVEYED INTO A SEDIMENT TRAP OR BASIN
5 REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY
111111////''
\STER�.O.I�,�
No.
* 19800417
STATE OF
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FLOW
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3:1 C B A
20"
C D K
2 STAPLES PER 3* STAPLES PER
SQ. YD SQ YD.
4:1 B A
p. _in. o in O in O Ln O
p M NO T O^ LO N Ll
crJ N N N N
SLOPE LENGTH
60°Ip
A
01°
i ,°/° %15,
--' ; 5%
STAPLE PATTERN
TEMPORARY _CONSTRUCTION ENTRANCE
w scml
POST - FABRIC
w
BOTTOM OF
DITCH
DITCH CHECK
BACKFILL
' FLOW
EXISTING SOIL
GROUND
LINE 6"x6" TRENCH
FILTER FABRIC
EXTENDS INTO TRENCH
SLOPE CHECK
ROCK RIP -RAP
APRON OVER GEOTEXTILE
WHEN JOINING TWO OR MORE
SILT FENCES TIE THE TWO
END POSTS TOGETHER WITH
EXISTING NYLON CORDS
JOINING FENCES
SILT FENCE DETAIL
P; �Lr-E
i
OUTLET PIPE
FLOW -+a
NO-
II
2 �
L=10' (MIN)
NOTE:
ALL RIP -RAP APRONS SHALL HAVE A GEOTEXTILE
UNDERLAYMENT OF POLYFELT TS650 OR EQUIVALENT.
OUTLET PROTECTION DETAIL
"DON'T DIG BLIND"
1-800-382-5544
CALL BEFORE YOU DIG
N
WALK OR GRASS ADDITIONAL SAND BAGS MAYBE
AREA BEHIND NECESSARY AT TOP OF CURB.
TO PREVENT SEDIMENT WASH
- OVER TOP OFCURB
CURB
PAVEMENT — —
1ST COURSE -
to
FILL SAND BAGS
STACK AND TIGHTLY FITTED
AROUND PERIMETER OF INLET
TO PREVENT SEDIMENT WASH
INTO INLET
SANDBAG DROP INLET PROTECTION
NO SCALE
EROSION CONTROL NOTES
1 PHASE -ONE CONSTRUCTION ACTIVITY SHALL CONSIST OF A 3 -STORY OFFICE
BUILDING AND ADJACENT PARKING LOT A 8 0 ACRE OVERALL SITE.
2 THE PRELIMINARY CONSTRUCTION SCHEDULE IS AS FOLLOWSCLEARING
AND ROUGH GRADING TO BEGIN IN JUNE 1999, CURBING AND FINAL
GRADING ANTICIPATED TO BE COMPLETED IN THE SPRING OF 2000
3 THE CONTRACTOR IS RESPONSIBLE FOR CONTROLLING EROSION AND
SEDIMENT MIGRATION FROM THE SITE
4 THE CONTRACTOR SHALL USE SEDIMENT TRAPS AS SHOWN ON THE PLANS
AND WHERE NECESSARY TO PREVENT SEDIMENT RUNOFF
5 ADJACENT LAND TO THE NORTH AND SOUTH IS COMMERCIAL, TO
THE WEST IS MERIDIAN STREET AND TO THE EAST IS A RESIDENTIAL
SUBDIVISION
6 BROOKSTON HYDRIC SOILS HAVE BEEN FOUND ON SITE
STORM WATER MAY ENTER GROUNDWATER UNDER THE PROPOSED POND
8 EXISTING VEGETATIVE COVER SHALL BE PRESERVED IN AREAS NOT
DISTURBED BY CONSTRUCTION ACTIVITY
9 ALL EXCESS SOIL SHALL BE STOCKPILED AS SHOWN ON THE PLAN
10 ALL DISTURBED AREAS SHALL BE TEMPORARILY SEEDED IMMEDIATELY
UPON COMPLETION OF ROUGH GRADING
11 THE SITE IS NOT LOCATED IN A 100 -YEAR FLOOD PLAIN PER FEMA
FLOOD HAZARD BOUNDARIES
12 THE RECEIVING WATER IS ULTIMATELY THE VERNON ASHER LEGAL DRAIN
(HAMILTON COUNTY SURVEYOR- MUNICIPAL OPERATOR)
TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS
1 INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND
IMMEDIATELY REPAIR ANY EROSION OR PIPING HOLES
2 REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE-HALF THE DESIGN
DEPTH
3 REPLACE SPILLWAY GRAVEL FACING IF CLOGGED
4. INSPECT VEGETATION AND RE -SEED IF NECESSARY
5 AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED REMOVE THE
STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND WITH
ADJOINING AREAS, AND STABILIZE
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS
1 INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND
AFTER STORM EVENTS OR HEAVY USE
2 RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL
3 TOP DRESS WITH CLEAN STONE AS NEEDED
4 IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED
SWEEPING FLUSHING SHOULD ONLY BE USED IF THE WATER IS
CONVEYED INTO A SEDIMENT TRAP OR BASIN
5 REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY
111111////''
\STER�.O.I�,�
No.
* 19800417
STATE OF
NDI ANP
S
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SCALE: 1" = 50'
PROJECT NO. 111 -
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PROJECT NO. 111 -
SHEET NO.
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