HomeMy WebLinkAbout02-05W_DEPARTMENT OF PUBLIC WORKS_MILLER ROAD DRAINAGE DESIGN47"-
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LOCATION MAP
SCALE: 1 "=2000'
DRAWING INDEX
.SHEET NO. TITLE
G-1 ABBREVIATIONS, NOTES, AND LEGEND
Q C-1 CULVERT A
C-2 CULVERT C
' C-3 CULVERT D
-G 4 GULVERT E-(NOT IN CONTRACT)
(NOT IN CONTRACT)
G 6 G"' VERTS H! AND H2 (NOT IN CONTRACT)
G :7 GYI VFRT-K (NOT IN CONTRACT)
C-8
C-9
C-10
C-11
MBR-1 TO MBR-6
T153-23,
T153-43 TO 46
TYPICAL WATER CONTROL PLAN AND DETAILS
DETAILS
DETAILS
DETAILS
METAL BEAM RAIL DETAILS (6 SHEETS)
EASEMENT MAPS (5 SHEETS)
TOWN OF SOUTH WINDSOR, CONNECTICUT
DEPARTMENT OF PUBLIC WORKS
m.
-p•; No. 17476
MILLER ROAD DRAINAGE DESIGN
J
1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074
SOR coTELEPHONE (860) 644-2511
March 23, 2007
Town of South Windsor
Attn: Jeffrey Doolittle
1540 Sullivan Avenue
South Windsor, CT 06074
RE: Appl. #02-05 W — Town of South Windsor, Beelzebub Road, Foster Street Extension and Miller
Road
Dear Mr. Doolittle:
At the March 21, 2007 regular meeting, the Inland Wetlands Agency/Conservation Commission approved
the renewal of application #02-05 W — Town of South Windsor — Inland Wetland/Conservation
Commission application for draina¢e imnrovements to replace mad ctilvPrts at ctrr�n, nmec;nge A„
Beelzebub Road, Foster Road Extension, south of Miller Road, and Miller Road, east of Abbe Road.
This approval is subject to the following conditions:
1. One blueprint copy of the entire set of plans and this letter reproduced thereon, must be submitted
to this Commission. This must be completed within 65 days of approval prior to any construction
activity on the site. Plans submitted to Planning & Zoning Commission shall be considered
having met this requirement.
2. The al l,lication shah uidci:n,iiy and hold hariniess ne Town of South Windsor against any
liability, which might result from the proposed operation or use.
3. The permit is valid for five years and shall expire on May 1, 2012. It is the
landowner(s)1applicant(s) responsibility to track expiration dates and notify the Commission of a
renewal request at least 65 days prior to expiration.
4. All approvals required must be obtained and submitted prior to any activity on the site.
5. A contact person shall be identified on the plans.
Very truly yours,
INLAND WETLANDS AGENCY/
CONSERVATION COMMISSION
ar- f ^ (itlQw t4l
Elizabeth A. Warren, Chairperson
EW:mI
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SOR-CO
MARCH 2O07 (��
E N 0 I N 8. I N C.
273 Dividend Road, Rocky Hill, CT 06067
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154— 46
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LEGEND
DESCRIPTION
EXISTING
PROPOSED
SANITARY SEWER
S
- 8"S PVC -
FORCE MAIN
6"FM DI
-FM
WATER MAIN
W
6"W DI
TEMPORARY WATER
4s$W
STORM DRAIN
D
-18"D RCP -
GAS
G
4"G
ELECTRIC
E
E
TELEPHONE
T
T
HOUSE CONNECTION
6" HOUSE
CONN (TYP)
GRINDER PUMP
0
0 GP
SANITARY SEWER MANHOLE
m
® SMH
STORM DRAIN MANHOLE
®
® SDMH
ELECTRICAL MANHOLE
O
• EMH
TELEPHONE MANHOLE
O
• TMH
AIR RELEASE VALVE MANHOLE
O
® ARMH
FORCE MAIN CLEANOUT MANHOLE
O
® FMCO
CLEANOUT
o
• CO
CATCH BASIN
0
■ CB
CATCH BASIN (CURB INLET)
0
HYDRANT
TEMPORARY HYDRANT
QQ
GATE VALVE
w
CHECK VALVE
CURB STOP
BUTTERFLY VALVE
BALL VALVE
REDUCER
d
CAP OR PLUG
r+
GAS GATE VALVE
°V
D4
UTILITY POLE
cm
s
GUY POLE
-�
LIGHT POSTt
EDGE OF PAVEMENT
EDGE OF UNPAVED ROAD
CURB
Jf of
SIDEWALK
RAILROAD
STONE WALL
RETAINING WALL
REf WALL
RET WALL
FENCE
x x
-x-x
INDIVIDUAL DECIDUOUS TREE
Q
€
INDIVIDUAL EVERGREEN TREEe
TREE LINE
SURVEY MARKER
o
PROPERTY LINE
P
EASEMENT LINE
LIMIT OF WORK
APPROX. LIMIT OF REFUSE
SPOT ELEVATIONS
x 141.5
x141.5
CONTOUR LINES
56
56
DEPRESSION CONTOUR LINES
HOUSE NUMBER
FLOOR ELEVATION
1 FL-6.7
SILL ELEVATION
WETLAND
WETLAND FLAGS
1 2
RIP RAP
STATE HIGHWAY STATION
O
SURFACE MOUNTED DELINEATOR
X
GUARD POST
BOLLARD
O B
• B
SIGN
-Q-
BENCH MARK
AUGER
®A--1
® A-1
PERCOLATION TEST
1
Q� PT-1
TEST PIT
1
MR TP-1
BORING
106-10
B-11
TEMPORARY CHAINLINK FENCE
SILTATION FENCE
HAY BALES
ROCK OUTCROP
DRAINAGE DITCH / SWALE
NOTE: ITEMS SHOWN IN THE LEGEND MAY NOT BE PRESENT IN THESE PLANS
AC
ASBESTOS CEMENT PIPE
ACCMP
ASPHALT COATED CORRUGATED METAL PIPE
ARV
AIR RELEASE VALVE
ASTM
AMERICAN SOCIETY FOR TESTING AND MATERIALS
BC
BITUMINOUS CONCRETE
BIT
BITUMINOUS
BLDG
BUILDING
BM
BENCH MARK
BO
BLOW OFF
BV
BUTTERFLY VALVE
CATV
CABLE TELEVISION
CB
CATCH BASIN
CC
CONCRETE CURB
CFS
CUBIC FEET PER SECOND
CI
CAST IRON
q
CENTERLINE
CL
CEMENT LINED
CMP
CORRUGATED METAL PIPE
CONC
CONCRETE
CU FT
CUBIC FEET
CY
CUBIC YARD
D
STORM DRAIN, DEPTH FROM RIM TO INVERT
DI
DROP INLET, DUCTILE IRON
DIA
DIAMETER
DMH
DRAIN MANHOLE
DWG
DRAWING
E
EAST, ELECTRIC
EA
EACH
EF
EACH FACE
ELEV
ELEVATION
EOP
EDGE OF PAVEMENT
EW
EACH WAY
EXIST
EXISTING
FLG
FLANGE
FT
FEET, FOOT
G
NATURAL GAS
GALV
GALVANIZED
GC
GRANITE CURB
GR
GRANITE
HC
HOUSE CONNECTION
HORIZ
HORIZONTAL
HP
HIGH PRESSURE
HYD
FIRE HYDRANT
I
INVERT
INV
INVERT
ID
INSIDE DIAMETER
IP
IRON PIPE
LB
POUND
LF
LINEAR FEET
LS
LUMP SUM
MAX
MAXIMUM
MB
MAIL BOX
MECH
MECHANICAL
MH
MANHOLE
MIN
MINIMUM
MISC
MISCELLANEOUS
MJ
MECHANICAL JOINT
N
NORTH
NE
NORTH EAST
NW
NORTH WEST
NF
NOT FOUND
NO OR #
NUMBER
OD
OUTSIDE DIAMETER
PCCP
PRESTRESSED CONCRETE CYLINDER PIPE
PE
PLAIN END, POLYETHYLENE
E
PROPERTY LINE
PL
PLATE
PVC
POLYVINYL CHLORIDE
PVMT
PAVEMENT
RCP
REINFORCED CONCRETE PIPE
ROW
RIGHT-OF-WAY
RQD
ROCK QUALITY
S
SEWER, SOUTH
SE
SOUTH EAST
SECT
SECTION
SF
SQUARE FEET
SHT
SHEET
SPEC
SPECIFICATIONS
SQ FT
SQUARE FEET
SS
SEWER SERVICE, STAINLESS STEEL
STA
STATION
STL
STEEL
SW
SIDEWALK, SOUTH WEST
T
HYDROSTATIC THRUST, TELEPHONE
TBM
TEMPORARY BENCH MARK
THK
THICK (NESS)
TYP
TYPICAL
UP
UTILITY POLE
VC
VITRIFIED CLAY
VERT
VERTICAL
W
WATER, WEST
W/
WITH
W/0
WITHOUT
CONSTRUCTION NOTES:
TYPICAL CONSTRUCTION SEQUENCE
1. THE CONTRACTOR SHALL CALL 'CALL BEFORE YOU DIG' AT
THE CONTRACTOR HAS FULL RESPONSIBILITY TO ESTABLISH
1-800-922-4455 AT LEAST 72 HOURS,
SATURDAYS,
AND IMPLEMENT A CONSTRUCTION SEQUENCE AND SCHEDULE
SUNDAYS, AND HOLIDAYS EXCLUDED, PRIOR TO
TO COMPLETE THE WORK UNDER THIS CONTRACT WITHIN THE
EXCAVATING AT ANY LOCATION. A COPY
OF THE
SCHEDULE ALLOWED. IN ESTABLISHING THE CONSTRUCTION
PROJECT REFERENCE NUMBER(S) SHALL
BE GIVEN
SEQUENCE AND SCHEDULE, THE CONTRACTOR SHALL ADHERE
TO THE OWNER PRIOR TO EXCAVATION.
TO ALL CONDITIONS OUTLINED IN THE CONTRACT DOCUMENTS
AND PERMITS. A SUGGESTED CONSTRUCTION SEQUENCE FOR
2. EXISTING UTILITIES AS DEPICTED ON THE
PLANS
SOME WORK ITEMS AS RECOMMENDED BY THE ENGINEER IS
ARE TAKEN FROM THE BEST AVAILABLE
INFORMATION.
PRESENTED BELOW.
THE CONTRACTOR SHALL HAVE EXISTING
UTILITIES
VERIFIRED PRIOR TO CONSTRUCTION.
1. IMPLEMENT TRAFFIC CONTROL PLAN
3. TEST PITS TO LOCATE EXISTING UTILITIES MAY BE
ORDERED BY THE ENGINEER.
4. STONE WALLS, FENCES, SIGNS, CURBS, ETC. SHALL
BE REMOVED AND REPLACED AS NECESSARY TO
PERFORM THE WORK. UNLESS OTHERWISE INDICATED,
ALL SUCH WORK SHALL BE INCIDENTAL TO
CONSTRUCTION OF THE PROJECT.
5. ALL PAVEMENT DISTURBED BY THE CONTRACTOR'S
OPERATIONS SHALL BE REPLACED IN ACCORDANCE WITH
THE SPECIFICATIONS AND AS SHOWN ON THE DRAWINGS.
6. ALL AREAS DISTURBED BY THE CONTRACTOR BEYOND
PAYMENT LIMITS SHALL BE RESTORED AT NO ADDITIONAL
COST TO THE OWNER.
7. THE CONTRACTOR SHALL NOT STORE ANY APPARATUS,
MATERIALS, SUPPLIES, OR EQUIPMENT ON DRAINAGE
STRUCTURES OR IN WETLANDS. NO EQUIPMENT WILL BE
STORED OR 'GARAGED' IN THE FLOODPLAIN OF THE RIVER.
ALL SITES SHALL BE SECURED AND ALL EQUIPMENT
REMOVED FROM THE FLOODPLAINS WHEN FLOODING CONDITIONS
ARE PREDICTED.
8. SHEETING TO BE LEFT IN PLACE SHALL BE USED WHERE
SHOWN ON THE DRAWINGS OR WHERE DIRE=CTED BY THE
ENGINEER. IT SHALL BE LEFT IN PLACE BELOW A
LINE 12 INCHES ABOVE THE TOP OF THE PIPE UNLESS
OTHERWISE DIRECTED BY THE ENGINEER.
9. ALL STREET EXCAVATIONS SHALL BE PROTECTED AT THE
END OF EACH WORKING DAY BY FENCING, STEEL PLATES, OR
CONCRETE BARRIERS TO MAINTAIN ACCESS.
10. THE CONTRACTOR MUST GIVE THE ENGINEER AT LEAST
10 DAYS NOTICE PRIOR TO PERFORMING ANY WORK
IN WETLANDS OR WATERBODIES.
11. ELEVATIONS REFERENCED ARE FROM AN ASSUMED DATUM.
12. EXISTING UTILITY AND PROPERTY LINE INFORMATION,
TOPOGRAPHIC INFORMATION, EDGE OF PAVEMENT, UTILITY
POLE LOCATIONS, AND LOCATIONS OF EXISTING ABOVE
GROUND STRUCTURES WERE TAKEN FROM PLANS PREPARED
BY PROVOST AND ROVERO, INC., 57 EAST MAIN STREET
PLAINFIELD, CONNECTICUT.
13. UNSUITABLE MATERIAL MAY BE ENCOUNTERED DURING
EXCAVATION. THE CONTRACTOR WILL BE REQUIRED TO
OVER -EXCAVATE, AS DIRECTED BY THE ENGINEER, TO
SUITABLE SUBGRADE. THE CONTRACTOR SMALL REPLACE
THE EXCAVATED MATERIAL WITH CRUSHED STONE.
14. THE CONTRACTOR SHALL PROVIDE SIGNAGE, TRAFFIC CONTROLS,
AND BARRIERS TO DETOUR TRAFFIC AROUND THE WORK AREAS,
AS SPECIFIED, OR AS DIRECTED BY THE ENGINEER. THE
CONTRACTOR SHALL INSTALL ALL SIGNS AND COMPLETED
TRAFFIC CONTROL PLAN ONE WEEK PRIOR TO STARTING WORK.
15. THE CONTRACTOR SHALL CONFINE THE OPERATIONS AND
ACTIVITIES FOR CONSTRUCTION PURPOSES WITHIN THE
WORK LIMITS AS SHOWN.
16. THE CONTRACTOR IS RESPONSIBLE FOR RE -MOVING AND
PROPERLY DISPOSING EXCESS FILL, TREES, PAVEMENT, AND
DEMOLITION DEBRIS RESULTING FROM CONSTRUCTION ACTIVITIES
AT A PROPER DISPOSAL AREA.
17. JOINT SEALANT SHALL BE INSTALLED BETWEEN EACH PRECAST
CONCRETE CULVERT SECTION.
18. ALL LIFT HOLES IN PRECAST CULVERT SECTIONS ARE TO BE
PLUGGED WITH GROUT.
19. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN EROSION
AND SEDIMENT CONTROLS, AS SHOWN, AND AS REQUIRED
IN THE APPROVED PERMITS. SUCH CONTROLS SHALL
REMAIN IN PLACE UNTIL ALL DISTURBED AREAS HAVE BEEN
RESTORED. SEE EROSION AND SEDIMENT CONTROL AND TYPICAL
WATER CONTROL PLAN SHEET C-8.
20. TEMPORARY SAND BAG COFFERDAMS SHALL BE DESIGNED AND
CONSTRUCTED BY THE CONTRACTOR. THE COFFERDAM DESIGN
SHALL BE SUCH THAT WHEN WORKING IN UNISON WITH THE
CONTRACTOR'S WATER CONTROL PLAN, A DRY AND STABLE
SUBGRADE SHALL RESULT FOR ALL EARTHWORK, CULVERT, AND
CONCRETE ACTIVITIES.
21. WETLANDS DELINEATED BY ENVIRONMENTAL PLANNING & SOIL
SCIENCE, L.L.C., IVORYTON, CT AND FIELD LOCATED BY
PROVOST AND ROVERO, INC.
2. INSTALL SEDIMENT CONTROL AND ENVIRONMENTAL PROTECTION
MEASURES, INCLUDING ANY WATER CONTROL STRUCTURES
3. REMOVE EXISTING CULVERT(S)
4. INSTALL CULVERT(S) AND PERFORM RELATED ACTIVITIES
5. INSTALL INLET AND UPSTREAM AND DOWNSTREAM HEADWALLS
(WHERE REQUIRED)
6. COMPLETE THE EARTHWORK AND RIPRAP AT THE UPSTREAM
AND DOWNSTREAM SECTIONS OF THE CULVERT
7. REMOVE WATER CONTROL STRUCTURES (WHERE REQUIRED)
8. COMPLETE RECONSTRUCTION OF ROAD (WHERE REQUIRED)
9. INSTALL PERMANENT PAVEMENT OVER CULVERT(S)
10. INSTALL GUARDRAIL (WHERE REQUIRED)
11. COMPLETE ALL OTHER INCIDENTAL WORK
GENERAL NOTES:
1. NO ACCESS TO ADJACENT PROPERTIES IS PERMITTED
WITHOUT PRIOR WRITTEN APPROVAL.
2. THE CONTRACTOR SHALL MAINTAIN SIDE SLOPES AND
DRAINAGE SWALES DURING CONSTRUCTION TO PREVENT
PONDING AND EROSION.
3. THE CONTRACTOR SHALL MAINTAIN EXCAVATION SLOPES
DURING CONSTRUCTION IN ACCORDANCE WITH THE MINIMUM
AND MAXIMUM SLOPES SPECIFIED IN THE CONTRACT OR
STIPULATED BY ANY STATE OR FEDERAL AGENCY. ANY
LATERAL SUPPORT SYSTEM USED IN THE FIELD SHALL BE
INCIDENTAL TO THE APPROPRIATE WORK ITEM AND CONFORM
TO THE SPECIFICATIONS.
4. THE CONTRACTOR SHALL IMPLEMENT AND MAINTAIN A
TRAFFIC MANAGEMENT CONTROL PLAN APPROVED BY THE
TOWN OF SOUTH WINDSOR BEFORE BEGINNING WORK ON THE SITE.
5. ALL EARTHWORK SHALL BE PERFORMED IN THE DRY AS
SPECIFIED IN THE CONTRACT SPECIFICATIONS.
6. ALL WORK ITEMS DETAILED IN THESE DRAWINGS SHALL BE
COMPLETED IN ACCORDANCE WITH THE CONTRACT
SPECIFICATIONS.
7. THE CONTRACTOR IS RESPONSIBLE FOR: BYPASSING ANY
FLOWS COMING FROM UPSTREAM SOURCES; ALL CONSTRUCTION
DEWATERING NECESSARY FOR ACHIEVING A FIRM, DRY
SUBGRADE; CONTROL ANY STORMWATER FLOWS COMING FROM
ON -SITE AND OFF -SITE LOCATIONS; AND ANY OTHER
MEASURES NECESSARY TO COMPLETE THE WORK INDICATED
ON THE DRAWINGS AND IN THE SPECIFICATIONS.
8. THE CONTRACTOR MAY SUBSTITUTE A METHOD FOR BYPASSING
FLOWS. THE METHOD SHALL BE APPROVED BY THE ENGINEER
PRIOR TO CONSTRCUTION.
9. THE CONTRACTOR IS RESPONSIBLE FOR PROTECTING AND
MONITORING OVERHEAD UTILITIES AND UNDERGROUND
UTILITIES AT THE SITE FOR THE DURATION OF THE PROJECT.
10. THE CONTRACTOR SHALL PROVIDE DETAILED STRUCTURAL
PLANS FOR ALL BOX CULVERTS AND HEADWALLS,
STAMPED BY A PROFESSIONAL ENGINEER IN CONNECTICUT
FOR REVIEW AND APPROVAL PRIOR TO START OF CONSTRUCTION.
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SHEET 2
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David Newirth
Deborah Newirth i
0
TBM1
SPIKE IN POLE n/f
SNET 3304
e` ELEVATION=301.29 / John Collins
s &
INSTALL DOUBLE TYPE 'C' s Marjorie Collins
CATCH BASIN /
TF=299.5 P
INV=296.0(OUT) � 11101
)r do 00
N� j�/ / LIMITSOF WORK N
APPROXIMATE LIMIT OF N / .
WATER MAIN RELOCATION i /1 :/ i / / /-XMOVE TREE
\ \ \ \ \ \ P6 36"TREE
\\ R-B'*NQ ANCHORAGE o \\ \ ate.\ •. \ / .t! I STAND RDI RIPRAP (TYP)
-- 304---- TYf�II (12 -6) 1 \ ��\ \� \ I 95 SY RIPI AP
`� 1 \ \�•�' I I (18" IN.ITHICKNESS)
` 24"
\ \ \ INV= 92.79 / \ \ I \`
'• `\ 11 `\'�``5"TREEI I INSALL NEW HEADWALL
I
®o \ \ c a� E 1 \\ \. `` \ I 75'-R-B 350 GUIDERAIL
10 1I , (INCLUDES 2-25' FLARED SECTIONS)
REMOVE EXISTING
BCLC 11 " / . Al E ) \ CATCH BASIN AND 24" RCP
RELOCATE GAS MAI AS LIMITS OF ROA TaM1 �, 1
REQUIRED. COORDINATE36" oAK`\\ ec�o RECONSTRUCTION SNET04 o� RELOCATE EXISTING WATER
WITH GAS COMPANY / �\ \ /�/ 24'TR MAIN AS REQUIRED
300.3
R-B END ANCHORAGE » SIGN _�� R-B END ANCHORAGE
24LF/' 15 RCP
TYPE II (12'-6") TYPE II (12 -6 )
/ � �
24" MAPLE % / ' PLACED 8' OFF EDGE OF ROAD
24" MAPLE �300.0 \\3\`� 6 END NEW BCLC
INSTALL DOUBLE TYPE 'C' CATCH BASIN �` 1 B-2 A o ,'
TF=299.4 , �,� RE OVE EXIST. PVMT., REPLACE W/TOPSOIL
` INV=295.4(IN) R OCATE EXISTING MAILBOXES
��
It4V=295.3(OUT) `� ' APPROXIMATE LIMIT OF
N WATER MAIN RELOCATION
REMOVE EXISTING GUIDE RAIL
4"ORNAMENTAL `% REMOVE EXISTING 24" VCP
100'-L 350 GUIDERAIL 4"ORNAMENTAL ' 00.8
(INCLUDE 50' AND 25' 1 �B-�A INSTALL 65 LF 48" RCP
FLARED S IONS) 1 26 LF 15 RCP /� q� Q �AH1 AND 71 LF 48" RCP
1 STORY o� INV=294.5(OUT) /� / ,° �2Rj"M
WOOD FRAME / INV=292.8(IN)
HOUSE �i REMOVE EXISTING /' �`. \R2R \\ gTFR�� `. INV=291.2(OUT)
LEAK -OFF ' 'TREE �9i co i�
� N < .� � � LIMITS OF ROAD
10"TREE. /•�i� o CV.� \,END NEW BC `e`RECONSTRUCTION
REMOVE E EXCESS RIPRAP 18� END ANCHO
IN THIS AREA AND RE -USE WHERE--' PE
e TYPE II (12� SNET
POSSIBLE. RESTORE ALL DISTURBtD ��� k P�� �� • ,r' / /'� \ �., 3261
AREAS OUTSIDE RIPRAP ARIA AS LAy(N�� ��`�/ / / / 15"T '/ �` G'9S \\ `%
n/f off/ j/x/.i.Z•
Leroy M. Ryan / / /j `� �►�- 15' � R
5'rR✓ AND PROTE 5 k7 4,,.
goo � /�•• P % j / , 0) EXISTING TREES
REMOVE FALLEN TREES eryol oP% / �'/� / / / `'�• /18/e,eo<c
do �"• � / �� / ,yo ``
\01• 0 REMOVE EXISTING HEADWALL. ` I
INSTALL NEW HEADWALL AND
CONNECT EXISTING 42" RCP �� I
EXTEND RIPR�46 INTO
UNDERCUT REAM BANK/ ® STANDARD RIPRAP (TYP) CB1
IN TJS-AREA / 140 SY RIPRAP TF=299.36
INV IN=292.6
o wpY of (18" MIN. THICKNESS) INV OUT=292.5
XGN OPEF� /s `
iORMWp�E ENIIZ�EOMPpORp�R FOp05 / n/f
�� 20• W10E S PI�`N pNNE MILL �00' DMH1 `♦
5 SHOWN M KE�� ��"NGTON & 1 l 010• C'E' S Michael L. BO io TF=300.56
p _ SCN ' GR�SN coRo �� , LIMITS OF WORK 99 INV IN=292.2
Y'N' �MoGFPTH CONK, Hp`(DEN THE Vw'D NOTE:
3pME5 W1N050F'A96A 12 6 XN �� INV OUT=292.1
Sou- MpF 21p? No• 1i'�i , 1. SEE TYPICAL WATER CONTROL PLAN SHEET C-8
ON FILE pi��i ' 2. CONTRACTOR SHALL GRADE AND PAVE ROAD RECONSTRUCTION
AREA TO CATCH BASINS. FINAL E APPROVED
BY ENGINEER PRIOR TO PAVING.
1 STORY
3. CULVERT SKEW ANGLES A = 123' 3' WOOD FRAME
✓♦ B - 107' ' HOUSE
4. ALL TREES AND BUSHES LOCATED WITHIN THE WORK AREA ARE
s' TO BE REMOVED UNLESS OTHERWISE NOTED.
5. THE CONTRACTOR SHALL SALVAGE THE EXISTING CONCRETE BLOCKS
BURIED NEXT TO THE EXISTING HEADWALL. THESE BELONG TO THE TOWN
OF SOUTH WINDSOR. THE CONTRACTOR SHALL DELIVER THE BLOCKS TO
THE TOWN GARAGE BEFORE COMPLETION OF THE CULVERT REPLACEMENT.
s �
PLAN
SCALE: 1 "=20'
0 20' 40' 60'
302
300
298
296
294
292
290
MILLER ROAD
RELOCATE GAS MAIN
AS REQUIRED. COORDINATE
RELOCATE WATER MAIN
WITH GAS COMPANY
BENEATH PROPOSED
8"w GZ
CULVERTS
PROPOSED GRADE (TYP)
EXISTING
GRADE
PROPOSED
�
- T
I
HEADWALL (TYP)
�
I
I
I
PROPOSED 2-48"0 RCP
REMOVE EXISTING
a
24" RCP AND 24" VCP
z:
I
I d
I
INV=292.8(IN)
f
18" (MIN) STANDARD.--\
I
f
I
:I
RIPRAP (TYP)
I
INV=291.2(OUT)
e I
ir<
-
:o
D
D�
e
I
EXISTING
VA
.o
GRADE (TYP)
CRUSHED
STONE
a
- - - -
6" GRAVEL
6" COMPACTED
FILL (TYP)
GRAVEL (TYP)
EROSION CONTROL
NOTE: BOTTOM OF FOOTING NOT TO
SCALE FABRIC 'A' (TYP)
SEPARATION
4' HIGH CHAIN
I -INK FENCE
A101*111+81+11
.♦♦♦
(BID ALTERNATE)-];
6.0'/T lJ
-� 297
FINISHED J
GRADE F--
WINGWALL (TYP) 150°00'
SECTION A
SCALE: 1 "=20'H, 1 "=2'V C-1
17'
II
u
HEADWALL
298.2 -�
lJ 6.0'-
297.5
U
135*00'
302
NKI
296
294
292
290
no
292.8 (INV (2))
-.11 11 x - 291.8
2' 2' 1' 48"0 RCP (2) 288.8
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT A - UPSTREAM NOTE: CONTRACTOR SHALL USE SUITABLE
GRANULAR FILL OR GRAVEL IN THE PIPE
MAINTAIN 1 FT. HEADWALL AND WI N GWALLS TRENCHES, COMPACTED IN 6-INCH LIFTS.
SEPARATION DISTANCE \ NOT TO SCALE
4' HIGH CHAIN
LINK FENCE
(BID ALTERNATE)
/T
9.0'
-� 297.0 -
WINGWALL (TYP)
15" RCP
INV=294.5
■
II
u
LJI 105*00'
145°00' �J 9.0'-
297
I
i
i' 291.2 (INV (2))
CONNECT EXISTING 42" RCP
INV=291.4
290.2
v 48"h RCP 2 -V 287.2
2' 129 1 1' ( )
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT A - DOWNSTREAM
HEADWALL AND WINGWALLS
NOT TO SCALE
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Iv /
I'i HYD/ /
if i
/ BIT /
DRIVE
``. TBM //-SIGN
SPIKE SET IN/` SNET POLE 2803
ELEV = 267.69
n/f \ •
SAN. MH
/ 4
Society of Saint Pius X 4
s
If
8.
Hartford, CT Inc. /�/ TF = 267
/ t F/L = 25.
INSTALL TYPE 'C-L' CATCH BASIN
TF=266.3
BITUMINOUS RETE FNV=263.0(OUT)
`�` DRIVE Y N�
`v1` REPLACED \ /
43.75'N R-B 350
CURVED SECTION R=30'
W/R-B TERMINAL SECTION
CLASS A TYPE II
11 LF 15" RCP %
G `
25'N R-B 350 ? INV=262.5(OUT�
(TYPE II) SECTION (MODIFIED)
6A
PLACE RAIL 2' OFF EOP 26
spR�ce rREEs�c INSTALL
• HEADWALL /
1}
2 G� 26g 26 / TOP = 264.00 /I
6! 1
MODIFIED RIPRAP (TYP)
i MIN. THICKNESS)�. • '6
ww_
��
• �►_� a �;�_
LIMITS OF ROAD
RECONSTRUCTION
/IV ��\ �• / LIMITS OF WORK
/ / /, RELOCATE GAS MAIN
/ / ' % (BY OTHERS) R-B END ANCHORAGE
TYPE II (12 -6 )
INSTALL 50LF 5'WX3'H CONCRETE
BOX CULVERT (2)
/
INV=262.2(IN SOUTH); 261.8(OUT SOUTH)
INV=261.7 IN NORTH); 261.3 OUT NORTH
25'NR-B 350 GUIDERAIL
REMOVE SQUASHED
CMP AND 36" RCP
( sa6-1c INSTALL HEADWALL
\ Q�ASyF�i/' / I n/f
Ralph Winn Jr.
TR30"
�\\ '
CLASS A TYPE III\•RE E G 36. RCp'
BITUMINOUS CONCRETE
DRIVEWAY 1 1/2 STY
TO BE REPLACED Hou� �' R-B 350 /vE / 641 13_2C
n/f CU SECTION R=10' M
David M. Strauch 11 LF �15" RCP ��„` G'
& \ @ 1.0% `• o,�/
Karen Strauch
INSTALL TYPE 'C-L' CATCH BASIN • '7 /
TF=266.3
INV=262.11(OUT)
RELOCATE WATER MAIN /
(BY OTHERS)
SAN. MH `
TF = 266.36
F/L = 258.06
38 LF 15" RCP
1 �
TBM 1 2N 2L Iri 1
SPIKE SET IN •7T ` ` 1
SNET POLE 2802 rI'r'�.�, `• 11
ELEV = 267.42 , 1
BIT O 1
DRIVE 1
INSTALL TYPE 'C-L' CATCH BASIN
TF=266.0 N
/
INV=262.49(OUT) 1
1
LIMITS OF ROAD
RECONSTRUCTION 1
I 1
I
i 1
+1 1
t
1 �
1
1
1 I 1
1
1
1 I 1
1
1
1
s
II •`•
B
NINE: PROPERTY TO
BE ACQUIRED
INV = `$81.78
\ BY TOWN OF
SOUTH WINDSOR
INV=N62.22
\ •®
\
ti
S
\ 37.5'N R-B
350
\
(TYPE II) SECTION
E \ PLACE RAIL
8' OFF EOP
\
RI E
/ \
' d
\ N \ \
5 R,B �0
GUIDERAIL
R / �' ••®' \\�� \\\ 68
6" TREE
0\\j►,�
v��••\
IN •�
\\ G.�O?66
•�•.\ \7?6Q
8 \ ��.• \.
•�
TREE TREE \\ ��Go,�
•�I
RUNOFF �� ��
MODIFIED
RIPRA.PjYYP)
90 SY RIPRAP
(18" MIN.
THICKNESS)
INSTALL BCLC
BOTH SIDES OF CB
R-B END ANCHORAGE
TYPE II (12'-6")
INSTALL TYPE 'C' CATCH
BASIN
TF=266.0
INV=262.67(OUT)
18LF15"RCP
1.0%
NOTES:
1. SEE TYPICAL WATER CONTROL PLAN SHEET C-8
2. CONTRACTOR SHALL GRADE AND PAVE ROAD RECONSTRUCTION
AREA TO CATCH BASINS. FINAL GRADING SHALL BE
APPROVED BY ENGINEER PRIOR TO PAVING.
3. CULVERT SKEW ANGLES A = 90'
B = 93'3'
4. THE CONTRACTOR SHALL REMOVE THE EXISTING TOP LAYER OF
NATURAL STREAMBED MATERIAL SUCH THAT THE NATURAL
SUBSTRATE IS SET ASIDE AND PLACED OVER THE PROPOSED
LAYER OF RIPRAP AT THE INLET AND OUTLET OF THE NEW CULVERT.
5. ALL TREES AND BUSHES LOCATED WITHIN THE WORK AREA
ARE TO BE REMOVED UNLESS OTHERWISE NOTED.
6. TWIN CULVERTS ARE TO BE SET AGAINST EACH OTHER WITH
MINIMUM SPACE BETWEEN AND CONCRETE NOSING ON BOTH
UPSTREAM AND DOWNSTREAM ENDS. FILL SPACE BETWEEN
CULVERTS WITH CONCRETE GROUT.
PLAN
SCALE: 1 "=20'
0 20' 40'
m
266
264
262
260
258
256
BENEATH PROPOSED CULVERTS
I FOSTER STREET
BY OTHERS)
RELOCATE WATER MAIN
G 12"W
BENEATH PROPOSED CULVERTS
PROPOSED GRADE I YP)
(Try?')
(BY OTHERS)
PROPOSED
I
PROPOSED 2-5'WX3'H
HEADWALL (TYP)
,
/CONCRETE BOX CULVERT
" �•
REMOVE EXISTING 36" RCP
I
AND SQUASHED CMP
a
'I
I
I
EXISTING GRADE
I
\
\
INV=261.8(OUT SOUTH)
INV=262.2(IN SOUTH)
I
18" (MIN) MODIFIED
RIPRAP (TYP)
*,
- m_%4-
A-
bQ
77
1&
V
6" COMPACTED
I.RUSHED
STONE (MIN)
�V;
6" GRAVEL
ow
WF
1 o"s
FILL (TYP)
6" COMPACTED
Im
GRAVEL (TYP)
EROSION. CONTROL
AInTE.
V. IJ 11-.
OnTTnkA rlE Enr%TIAIr` AInT
UV I I.JIVI .11 I VV I IIVV IV.J I
Tn CnAI C"
I %J .Aimi_L FABRIC 'A' (TYP)
4' HIGH CHAIN
LINK FENCE
(BID ALTERNATE)
6.5'
-� 266.5 -
FINISHED
GRADE (TYP)
WINGWALL (TYP)
SECTION C
SCALE: 1 "=20'H, 1 "=2'V C-2
12.6
II
u
V 5'WX3'H PRECAST
2' 1 2' 1 1' CONCRETE BOX CULVERT(2)
4' HIGH CHAIN
LINK FENCE
(BID ALTERNATE)
6.5'
-� 266.5 -
FINISHED -�
GRADE (TYP)
WINGWALL (TYP)
15" RCP
INV=262.5
EADWALL
II
u
266
264
262
260
258
256
-266.5 �\
LJ 6.5'
I 266.5��
u
135*00'
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT.
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT C - UPSTREAM
HEADWALL AND WINGWALLS
NOT TO SCALE
262.2 (INV SOUTH)
261.7 (INV NORTH)
260.7
257.7
HEADWALL
12.6
II -266.5
u u u 6.5'
135'00' 135'0 - 266.5�S-
u u
I/ 5'WX3'H PRECAST
2' 1 2' 1' CONCRETE BOX CULVERT(2)
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT C - DOWNSTREAM
HEADWALL AND WINGWALLS
NOT TO SCALE
15" RCP
INV=262.0
261.8 (INV SOUTH)
261.3 (INV NORTH)
260.3
257.3
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Ronald Cyr j
Corinne Cyr
W E T L
*C0
/ o
WATER ELEVATION = 265.3 /
DECEMBER 2000TBM
SPIKE SET IN
CL&P POLE 27514 / / / / n1f
`�� / l� • \ ELEV = 269.24
R-B END ANCkRAGE/ / % Town of South Windsor
TYPE II (12'-,I„)
25'NR-B 35d/GUIDERAIL
APPR;OXIMA;IfE (WT !/ �p /
N AVE AND LACE \ a. OF WATER /MAI '
SSA LTARY MA E. � / � �� REL�C TI N
MATCH EXINUG INVE
REdONNEC_r%-WIPING A • -L IT S,OF ROAD`L� \ e / / / I .10 / / //
REQUIR� TOP ORAME 2 ECONSTR,UCTION 11� / / / / // // / LIMITS OF WORK
TO MATC �01'STVG \ °7s�4 \ / / / // •^'� �i / / /
GRAD � �\ • / / / MODIFIED RIPRAP (TYP)
\, C64 \ `.� \ \ 4 •`. MUCK /
a •� - - ` \\� �s� TREE ��MN.` j / 40 SY RIPRAP
RELOCATE GAS MAIN °� ^�,et\ \� \ ,/ (18" MIN. THICKNESS)
AS REQUIRED
C134
TF = 267.70
INV = 265.40 266-\ 12 VC
1i�N\1 = 265.03 �\\ 00 SMH1
R-B END ANCHORAGE
TYPE II (12'-6")
_ \ r
25'-R-B 350 GUIDERAIL
INSTALL 38LF
------��
8'WX3'H�
CONCRETE BOX CULVERT
WITH STONE (6"
DEPTH)
INV=264.4(IN
STONE) CONC. HEADWALI,
N INV=264.0(OUT
24" RCP
STONE) INV = 264.49
24" RCP
INV = 264.51/
12" RCP -f-�
�SMH1
TF = 268.48
F/L = 261.58
INV = 265.23
12" PVC
251N
R-B 3501Nv = 265
(TYPE
1) SECTION
n/f PLACE RAIL 1 OFF EOP
Brian D. Rivard MODIFIED RIPRAP (TYP)
85 SY RIPRAP
(18" MIN. THICKNESS)
G'J
1wo
sI1Ii!�Ii��2�� � �� • 9
REPLACE EXISTING HEADWALL
N R-B 350 25'
(TYPE 1) SECTION
PLACE RAIL 1' OFF EOP
:j
° • •I 'oti° // REMOVE EXISTING 24" RCP (2)
/ 18" TREE
/•I RELOCATE 12" WATER MAIN AS REQUIRED
8"TREE 24" RCP 25'-R-B 350 GUIDERAIL
' I 63.60
APPROXIMATE LIMIT OF R-B END ANCHORAGE
• o �C , WATER MAIN RELOCATION TYPE II 12'
.,� %` REMOVE AND REPLACE EXISTING
%SEWER WITH 49 LF DI PIPE
INSTALL SANITARY MANHOLE.
MATCH EXISTING INVERTS.
�` ECONNECT PIPING AS REQUIRED.
W OF FRAME TO MATCH EXISTING G DE.
% LIMITS OF ROAD o
/ ECONSTRUCTION
0
12»
40
111%.E /� I • `� `� ��� CL&P
SNET
I _ .\��1214s R-B END ANCHORAGE i
REPLACE EXISTING HEADWALL
TREE) i �\��\ \ YPE II (12' ,6
INSTALL EXISTING PIPES IN
HEADWALL. CUT PIPES AS REQUIRED
/ 25 -R-B 3 GUIDERAIL '
S
% c \
I / `STO `
I
CB .
TF = 269.26 ♦ `
18" TREE INV = 267.56 \
I
%% ti \
NOTE:
1. SEE TYPICAL WATER CONTROL PLAN SHEET C-8
2. CONTRACTOR SHALL GRADE AND PAVE ROAD
RECONSTRUCTION AREA TO CATCH BASINS.
FINAL GRADING SHALL BE APPROVED BY
ENGINEER PRIOR TO PAVING.
3. CULVERT SKEW ANGLES A = 80'
B = 80
4. ALL TREES AND BUSHES LOCATED WITHIN THE WORK AREA ARE
TO BE REMOVED UNLESS OTHERWISE NOTED.
5. NEW ROAD PAVEMENT TO BE 24' WIDE. BLEND IN WITH
EXISTING PAVEMENT,
n/f
Patricia Martel
&
/ / II Wayne P. Martel
i p e I
I
♦ N
/
/
0
e
/
PLAN
SCALE: 1 "=20'
0 20' 40' 60'
a
%
SAN. MH
® TF = 270.51
i F/L = 262.51
270
266
fr .
260
258
RELOCATE WATER MAIN
RELOCATE GAS MAIN
BENEATH PROPOSED CULVERT
MILLER ROAD
Z77PROPOSED
AS REQUIRED. COORDINATE
GRADE (TYP)
WITH GAS COMPANY
12" W
G
PROPOSED
REMOVE EXISTING
HEADWALL (TYP)
24" RCP (2)
INV=264.4(IN STONE)
PROPOSED 8'WX3'H
<. 4...
CONCRETE BOX CULVERT
18" (MIN) MODIFIED
•-d , - -� '� -
•-
RIPRAP (TYP)
STONE (6" DEPTH)
GRADE
I
I I
INV=264.0(OUT STONE)
_ - -EXISTING
4
\
\
\
. Al
EROSION CONTROL
FABRIC 'A' (TYP)
'
6" GRAVEL
7771
FILL (TYP)
6" COMPACTED
8
GRAVEL (TYP) REPLACE SEWER
SEE PLAN
so
CRUSHED
NOTE:
BOTTOM OF FOOTING NOT TO SCALE
SECTION
SCALE: 1 "=20'H, 1 "=2'V C-3
4' HIGH CHAIN
LINK FENCE
(BID ALTERNATE)
8'WX3'H PRECAS'
CONCRETE BOX CULVER'
WITH STONE (6" DEPTH
269.1
264.4 (INV STONE)
263.9 (INV CULVERT)
262.9
259.9
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT D - UPSTREAM HEADWALL
NOT TO SCALE
4' HIGH CHAIN
LINK FENCE
(BID ALTERNATE)
10.0'
--,A--"268.5
WINGWALL
... ,x.c ;
HEADWALL
8.5 -
FLjq 155*00'
11.5' -�
-268.5
110*00, 11
.,-\
r �
8.5'
- 268.5�
WINGWALL
270
268
264
262
260
258
264.0 (INV STONE)
263.5 (INV CULVERT)
INSTALL EXISTING PIPES
IN HEADWALL. CUT AS REQUIRED
262.5
V 8'WX3'H PRECAST
2' 2, 1' CONCRETE BOX CULVERT 259.5
WITH STONE (6" DEPTH)
NOTES:
1. CONTRACTOR TO PROVIDE DESIGN PLANS STAMPED BY A STRUCTURAL
ENGINEER LICENSED IN THE STATE OF CONNECTICUT
2. ALL DIMENSIONS SHOWN AS MINIMUM
CULVERT D - DOWNSTREAM
HEADWALL AND WINGWALL
NOT TO SCALE
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SHEET 5 of 13
TEMPORARY CHECK DAM ®
FOR SEDIMENT CONTROL.
SEE DETAIL THIS SHEET
SEDIMENTATION BASIN. SEE
DETAIL THIS SHEET (TO •�'••�.•
BE CONSTRUCTED OUTSIDE
OF WETLAND AREA) e
e
RIPRAP
EXISTING CULVERT
TYPICAL WATER CONTROL SEQUENCE OF WORK
1. INSTALL SILTATION FENCE DOWNGRADIENT OF ALL WORK AREAS AS REQUIRED
2. CONSTRUCT TEMPORARY CHECK DAM
3. CONSTRUCT SEDIMENTATION BASIN
4. CONSTRUCT SAND BAG BERM
5. INSTALL BYPASS PIPING
6. ALL WATER FROM DEWATERING OPERATIONS SHALL BE DISCHARGED INTO THE
SEDIMENTATION BASIN
7. MAINTAIN ALL EROSION CONTROL AND DEWATERING STRUCTURES FOR THE
DURATION OF THE PROJECT
CONSTRUCTION NOTES
•® 1. THE CONTRACTOR WILL CHECK WEATHER FORECAST PRIOR TO CONSTRUCTION
iAND SHALL BE RESPONSIBLE FOR IMPENDING FLOODING.
2. WORK SHALL BE SCHEDULED SUCH THAT PIPING OR CULVERTS CAN BE
INSTALLED DURING DRY WEATHER.
3. CULVERT K SHALL UTILIZE THE EXISTING PIPING AS BYPASS PIPING
4. IF REQUIRED THE CONTRACTOR SHALL INSTALL BYPASS PIPING FOR
COMPLETION OF THE PROJECT. THE MINIMUM SIZE OF THE BYPASS
PIPING SHALL ALLOW 2 YEAR STORM FLOWS (SEE TABLE THIS SHEET)
TEMPORARY BYPASS PIPING.
SEE TABLE THIS SHEET FOR
SIZE AND TYPE
BALED HAY
3:
OR STRAW
BALES TO
BUTT
ow}
TOGETHER
L`
2"x2"x3' STAKES
TWO EACH BALE
r� I 6'±
=�
No. Of BALES
(I(1((
AND SPACING
( I
a
o
VARIABLE
J ( }
cn
— —
I
`(
o
(((((
O
=
I I FLOW
~
2"x2"x3' STAKES
I (I
TWO EACH BALE
(
�SWALE
(
PLAN
PLAN
EMBANKMENT SLOPE
OVERI
EXIST
SECTION
NOTE: TO BE USED IN
LOCATIONS WHERE THE
EXISTING GROUND
SLOPES IN TOWARD
THE TOE OF SLOPE
EMBANKMENT SLOPE
6'±
EXISTING GROUN
SECTION
NOTE: TO BE USED IN
LOCATIONS WHERE THE
EXISTING GROUND
SLOPES AWAY FROM
THE TOE OF SLOPE
HAY BALE' DETAIL
N.T.S.
EDGE OF ROAD
SILTATION FENCE DOWNGRADIENT •®
OF CONSTRUCTION ACTIVITY (TYP) '®
2'±
TEMPORARY SANDBAG BERM
EL.=TOP OF BANK + 2' OR
AS REQUIRED
EDGE OF WATER
••`''
�Z p '`
TYPICAL WATER CONTROL PLAN
N.T.S.
BYPASS PIPING
CULVERT
2 YEAR STORM
PEAK FLOW (CFS)
BYPASS PIPING
SIZE AND TYPE
A
35.00
27" HDPE
C
31.00
27" HDPE
D
16.28
21" HDPE
E
33.00
27" HDPE
G
6.01
12" HDPE
H1
5.28
12" HDPE
H2
5.28
12" HDPE
K
26.29
USE EXISTING PIPE
NOTES:
1. PIPE SIZES SHOWN ARE MINIMUM SIZES. CONTRACTOR TO
BYPASS ALL FLOWS FOR THE DURATION OF THE PROJECT.
CONTRACTOR TO PROVIDE ADDITIONAL BYPASS PIPING AND
PUMPING AS REQUIRED AT NO ADDITIONAL COST TO THE
OWNER.
BYPASS PIPES TO BE INSTALLED AT MIN. 1 % SLOPE.
2"x2" OAK
SUPPORT NETTING
SEDIMENT CONTROL
FABRIC
SUPPORT NETTING
SEDIMENT CONTROL
to FABRIC
N
DIRECTION OF FLOW
O �
N 6" .
SECTION B—B
Lio-B
DIRECTION OF FLOW
SECTION A —A
A A
SUPPORT NETTING
SEDIMENT CONTROL
FABRIC
OST COUPLER
i- INTERMEDIATE POST
I
_ BE -EN
SPACi POSTS
ELEVATION
SILT FENCE DETAIL
N.T.S.
-BACKFILL
2'-0"
2" CRUSHED
NOTE:
THE CONTRACTOR SHALL MAINTAIN AND CLEAN CHECK DAMS
PERIODICALLY TO INSURE THEIR PROPER FUNCTION
TEMPORARY CHECK DAM
N.T.S.
PROPOSED GRADING
AS REQUIRED
EXISTING GRADE —7
SECTION A
N.T.S. C-8
MODIFIED RIP —RAP
BOTTOM OF CHANNEL
EROSION CONTROL FABRIC
AS REQUIRED
MODIFIED RIPRAF
(SEE DETAIL)
nM I OtALCJ HND 2" CRUSHED STONE
STAKES
HAYBALES
2" CRUSHED STONE
MODIFIED RIPRAP
(SEE DETAIL)
FILTER FABRIC
NOTE:
1. THE CONTRACTOR SHALL ENLARGE BASIN, AT NO ADDITIONAL COST TO
THE OWNER, AS REQUIRED TO ALLOW FOR PROPER FUNCTION OF THE BASIN
TYPICAL SEDIMENTATION BASIN
N.T.S.
z
00
0
MODIFIED RIPRAP
COMPACTED
GRAVEL FILL
EROSION CONTROL FABRIC
COMPACTED SUBGRADE
TYPICAL RIPRAP SECTION
N.T.S.
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SHEET 10 of 13