HomeMy WebLinkAboutSite PlanDEEP TEST HOLE RESULTS PERCOLATION
TEST HOLES WERE PERFORMED ON JULY 8, 2020 AND WITNESSED PERCOLATION TESTS WERE PERFORMED ON JULY 8, 2020 BY PROPOSED 4 -BEDROOM HOUSE /
BY MICHAEL J. KIRBY, R.S. OF THE UNCAS HEALTH DISTRICT AND JACOB FAULISE, ELT. OF BOUNDARIES, LLC. N/ F
DAVID C. MCKAY, P.OF BOUNDARIES, LLC. DESIGN PERCOLATION -RATE _ .10.0 MINUTES/INCH QQ��
LEACHING AREA REQUIRED 577.5 SF EFFECTIVE Michael S. D a of f l e r tit
fi �T » �T 4 = DESIGN: 1,500 GALLON SEPTIC TANK AND 60' OF GEOMATRIX GST6212 LEACHING MEDIA
TP1DEPTH 24 DEPTH 22 LEACHING AREA PROVIDED = 600 SF EFFECTIVE (60 , LF X 10.0 SFf LF) Tara Marie S c h e n d e rf
0"- 7" TOPSOIL PRESOAK @ 12:50 PRESOAK @ 1:25
7"- 25" LOAMY SUBSOIL 100q POTENTIAL REPAIR AREA PROVIDED (58' OF GEOMATRIX GST6212 LEACHING MEDIA) Volume 257, Page 562
25"_ 50" FINE FIRM SAND, STONES & COBBLES TIME READING TIME READING
NO WATER, NO MOTTLING, LEDGE @ 50 ; RESTRICTIVE @ 50" 3:48 2-112 3:49 4" CATEGORY 2 MINIMUM LEACHING EM SPR (MLSS) CALCULATION - PRIMARYTbor �-
ROOTS TO 30" 3:53 5-1/4" 3:54 6" HYDRAULIC GRADIENT = 4.3q �� i'�s25�E Rec ��
RECEIVING SOIL (PER TPJ 12) = 26 N78s51
3:58 7" 3:59 7-1/2" HYDRAULIC FACTOR = 34 0.14 ' a�g7. N
W7 4:03 8-1/4" 4:04 8-112" FLOW FACTOR FOR 4 BEDROOMS = 1.75
0
11" TOPSOIL 4:08 9-112" 4: 09 9-112- PERCOLATION FACTOR FOR UP TO 10.0 MINI INCH = 1.0 -' "'Daniel J. Russo and
11"_ 42" SANDY LOAM 4:13 10-112" 4:14 10-112" MLSS REQUIRED = 59.5'
NO WATER, NO MOTTLING, LEDGE @ 42". RESTRICTIVE @ 42 4:18 11-3/4 4:19 11-114" MLSS PROVIDED = 60 � b� eft Marissa Russ o
ROOTS TO 32" 4:23 12-112"' 4:24 12-1/4"
4:28 13-112" 4:29 13" CATEGORY 2 MLSS CALCULA71ON - P07ENTLAL REPAIR AREA Parcel
TP/8 4:33 14-1/2- 4:34 13-112- (LOT CREATED BEFORE JANUARY 1, 2007)
011- 9" TOPSOIL 4:36 15-1/4" 4:39 14" HYDRAULIC GRADIENT = 7.1q
9"- 29" LOAMY SUBSOIL 4:43 16" 4:44 14-314» RECEIVING SOIL (TP#10) = 28"
29 92" FINE FIRM SAND, STONES & COBBLES 4;48 16-314" 4:49 15-114" HYDRAULIC FACTOR = 28
WATER @ 85" MOTTLING @ 34", NO LEDGE, RESTRICTIVE @ 34" FLOW FACTOR FOR 4 BEDROOMS = 1.75 r r r r
ROOTS TO 36" PERCOLATION RATE AT 24" DEPTH PERCOLATION RATE AT 22" DEPTH PERCOLATION FACTOR FOR UP TO 10.0 MINfINCH = 1.0 Detail
6.7 MINUTES/INCH = 10.0 MINUTES/INCH MLSS REQUIRED = 49
W9MLSS PROVIDED = 58Not to Scale
0"_ 13" TOPSOIL
13"- 29" LOAMY SUBSOIL
29 "- 43" COMPACT SILT & SAND N I
43"- 52162" FINE FIRM SAND, STONES & COBBLES
NO WATER, MOTTLING @ 43". LEDGE @ 52', RESTRICTIVE @ 52" Michael S. Dc`s effl e r
ROOTS TO 34"
Tara Marie Schendorf
TP10 Volume 257, Page 562
O"- 7" TOPSOIL
7"- 28130" LOAM
28130"- 36" FINE FIRM SAND
NO WATER, MOTTLING Q JO", LEDGE @ 28-36", RESTRICTIVE @ 28" Rec
ROOTS TO 26" Thor (See
Detail "A� �,..•� _
7P11 t 0' FILL IPERIM
0"_ 9 TOPSOIL 27 OF 4" PVC Iron ' .
9 "- 35" LOAMY SUBSOIL S =0.103 51 �5"E 201.5 (MIN)
.�- ELEV _
pipe
35"- 80" FINE FIRM SAND, STONES & COBBLES Rec .,... ,,� 5 ` �9cS'
WATER @ 74" MOTTLING @ 35", NO LEDGE, RESTRICTIVE @ 35" N /F 1, ON CONCRETE fit �� D -BOX WITHROOTS TO 35" I C T'AAJK '8f DEf, L `� INV 201,71 IBAFFLE TEE
N
Marrone Mitchell 1 INV IN = 204.75 N7655 2 � � � INV 201.50 OUT (2)
TP 12 INV OUT 204.50 199.41 i
0"- 9" TOPSOIL Volume 43, Page 314 t „x„53.3 v
9 27" LOAMY SUBSOIL -"""' \ ` ��� / 60' OF GEOMATRIX GST6212
Approximate Town "E
27"- 61'** FINE FIRM SAND, STONES &COBBLES °� 0� a
NO WATER, MOTTLING 26'; NO LEDGE, RESTRICTIVE ®26" Line (Salem -Montville) N7 \ X BOTTOM OF SYSTEM! ELEV = 200.50
ROOTS 70 30" � �,n3 \ o� � � BOTTOM OF TRENCH ELEV = 200.33
TP13a \ \ TP
0"- B" TOPSOIL c' \ 11 `�; sFNNiARIc
1 =
8"- 30" LOAMY SUBSOIL '�
30"--70" FINE FIRM SAND, STONES & COBBLES TP Elev196.31:.._.
NO WATER, MOTTLING @ 32"P NO LEDGE, RESTRICTIVE @ 32" , ` ` . #12 26 OF 4 "
SCHED 40 PVC
ROOTS TO 30" �' \ , � �. �' �' Perc 198.64x � S = 0.021
�1 201.16 �``` 4
t \"�
TP
' \ #g \ - 2 65 LF OF 4" PVC FOOTING
TP \ \ f DR41N DISCHARGE PIPE
# +• ,� X S � - 0.O'N/F
. .....Daniel J. Russo
TP
t TP \ 201.16 # 13
and Marissa Russo
#10 Volume 657, Page 974
Pere ►---�.,..,_
\ \ �� FOOTING DR41N OUTLET
W% RODENT SCREEN
POTENTIAL IAL REPAIR AREA
t .r- Stone \ %X INV _ 201.6
100
Sloe � \ -,S
TP 111:4N
#7 160' OF SEDIMENT FENCE OR
ILA Y \ `` WOOD CHIP BERM (TYP)
N6 16 INV 2053J �,--
► l PROPOSED ,-
1
RESIDENCE r 00
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4
210.0 1 BSMT 203.5.
' ,r \ LIMIT OF CLEARING (rffl)
N/FPOFCH
J Russo Custom
Homeb ilders LLC
l I
Volume 657, Page 960
T B1TU&IINOUS
l / DR AY
75SAAMOV 1
LOCATION MAP
SCALE: 1"=1000'
SURVEY NOTES
1. THIS SURVEY HAS BEEN PREPARED PURSUANT TO THE REGULATIONS OF CONNECTICUT STATE
AGENCIES SECTIONS 20-30OB-1 THROUGH 2O-3008-20 AND THE "STANDARDS AND SUGGESTED
METHODS AND PROCEDURES FOR SURVEYS. AND MAPS IN THE STATE OF CONNECTICUT" AS
ADOPTED FOR USE BY THE CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER
29, 2019. IT IS AN IMPROVEMENT LOCATION AND TOPOGRAPHIC SURVEY BASED ON. RESURVEY AND
CONFORMS TO HORIZONTAL CLASS A-2 AND TOPOGRAPHIC CLASS T-2 ACCURACY STANDARDS. IT
IS INTENDED TO BE USED MUNICIPAL PERMITTING.
2. NORTH ORIENTATION DEPICTED HEREON IS BASED UPON REFERENCE MAP 1.
3. VERTICAL DATUM DEPICTED HERE ON IS APPROXIMATE NORTH AMERICAN VERTICAL DATUM 1988
(NAVD88) BASED GLOBAL POSITIONING SYSTEM OBSERVATIONS USING GEOIDE128 ON JULY 20,
2020.
4.' THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON THE LOCATION OF
ABOVE GROUND STRUCTURES AND RECORD DRAWINGS PROVIDED BY OTHERS. NO EXCAVATIONS
WERE MADE DURING THE PROGRESS OF THIS SURVEY TO LOCATE BURIED UTILITIES/STRUCTURES.
ALL SUBTERRANEAN FEATURES AND IMPROVEMENTS MAY NOT BE DEPICTED OR NOTED HEREON.
THE LOCATIONS OF UNDERGROUND UTILITIES/STRUCTURES MAY VARY FROM LOCATIONS SHOWN
HEREON. ADDITIONAL BURIED UTILITIES/STRUCTURES MAY BE ENCOUNTERED. CONTACT "CALL
BEFORE YOU DIG" AT LEAST 48 HOURS PRIOR TO ANY EXCAVATION OPERATIONS.
5. THE FIELD SURVEY WAS COMPLETED ON JULY 22, 2020. LAND RECORD AND RELATED RESEARCH
WAS COMPLETED ON AUGUST 27, 2020.
6. RECORD TITLE TO THE SUBJECT PROPERTY MAY BE REFERENCED TO A WARRANTY DEED FROM
GREGORY D. REAGAN TO J. RUSSO CUSTOM HOMEBUILDERS, LLC RECORDED ON AUGUST 12, 2020
IN THE TOWN OF MONTVILLE LAND RECORDS VOLUME 657 PAGE 965.
K' E FEREINJCE MAP
1. FOX HOLLOW SUBDIVISION, PROPERTY OF ROGER & LINDA PHILLIPS, CONNECTICUT ROUTE
85 & BECKWITH ROAD, MONTVILLE, CONNECTICUT, SCALE:1 "=100', DATED: JULY 1985,
LAST REVISED DECEMBER 12, 1985, (DENT. NO. 65-482 SHEETS 1-5 OF 5, PREPARED
BY.� ROLAND J. HARRIS & ASSOC.
LEGEND ABBREj �`� / 1 PROPOSED R,01UJ
WELL � �1 Exposed
Ledge
t MORE OR LESS MB MAILBOX / / -. 9
N/F NOW OR FORMERLY SNET SOUTHERN NEW ENGLAND TELEPHONE , Subject Parcel
18LE L TION FOR Area: 41,378± SF /
Q x 362.0 EXISTING SPOT ELEVATION UN GR ND 7LMM b�Q
TYP TYPICAL .
(COORDIN4TE WITH CUMDA
Exposed
x WZQ PROPOSED SPOT ELEVATION -
Wf WITH UTTLMES FOR RNAL L TION) f '� SLOPE � Ledge / / / / Drill --�
BUILDING SETBACK LINE '� /
SF SQUARE FEET �p / / j Rec -
®
362- EXISTING CONTOUR '� / - . l _ / ; -'y J
N LF LINEAR FEET j
FF FINISHED FLOOR 3fi2 PROPOSED CONTOUR PROVIDE ANTI -TRACKING /
PAD AT EXIT
ZONING TABLE: RESMENTIAL R-40
u
• PROPOSED TREE LINE
BSMT BASEMENT
2��� - /
PROVIDED
MINIMUM LOT AREA
,---186.00
41,378± SF
w
150 FT
STONE WALL
,-
40 FT
Q�
'
15 FT
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--
BR BEDROOM
40 FT
91 FT
MAXIMUM BUILDING HEIGHT
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THIS DRAMAJING IS THE PROPERTY OF BOUNDARIES LLC AND HAS BEEN SPECIFICALLY291
`rte` � -ISI _
e
•--
PREPARED FOR THE OVA/NER OF THIS PROJECT, AT THIS SITE, AND IS NOT TO BE
DUPLICATED OR USED IN PART OR WHOLE FOR ANY OTHER PURPOSE, PROJECT, LOCATION
DAVID C. AfiCKAY, P.E . LICENSE NCI.
DATE
C)
OR OWNER WITHOUT THE EXPRESSED WRITTEN CONSENT OF BOUNDARIES LLC.
ZONING TABLE: RESMENTIAL R-40
u
ITEM
REQUIRED
PROVIDED
MINIMUM LOT AREA
40,000 SF
41,378± SF
MINIMUM LOT FRONTAGE
150 FT
186.0 FT
MINIMUM FRONT YARD
40 FT
88 FT
MINIMUM SIDE YARD
15 FT
36 FT
MINIMUM REAR YARD
40 FT
91 FT
MAXIMUM BUILDING HEIGHT
35 FT
<35 FT
WATER SUPPLY
PRIVATE WELL
SANITARY
SEPTIC
GRAPHIC SCALE
40 20 10 0 20
onj (1J j
IN FMT ) SEP 2 2 2020
1 inch = 20 ft
�y
"TO MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTANTIALLY
CORRECT AS NOTED HEREON."
70016
U. FAULISE JR. L.S. T' LICENSE NO. DATE
R 1 0
SHEET N
0
4
R 1 0
SHEET N
ORIGINAL GRADE W/
TOPSOIL REMOVED
208
204
m
196
0+D0
LEACHING MEDIA
ORIGINAL MIN. 6" COVER
GRADE
----10 `-
0+25
LEACHING SYSTEM CROSS CTI
SCALE: 1"=5' (HORIZONTAL & VERTICAL)
10'
5- 5'
TOP OF EMBANKMENT
TYPICAL SLOPES SHALL NOT
EXCEED 507. (2H:1 V)
SELECT FILL -I i''�,
''s, ORIGINAL GRADE
I
4i MINIMUM 18 »
MINIMUMI
�illlra.',
LEACHING MEDIA
COMMON FILL
MAX. GROUNDWATER
ELEVATION
LEDGE ROCK -� E- NOTE. REFERENCE FIGURE 13 OF THE
"TECHNICAL STANDARDS FOR SUBSURFACE
SEWAGE DISPOSAL SYSTEMS" (JAN. 1, 2018)
TYPICAL LEACHFIELD IN FILL CROSS SECTION
NOT TO SCALE
FINISHED GRADE SHALL BE PITCHED TO SHEET FLOW STORMWATER
AWAY FROM SYSTEM
COVER MATERIAL DEPTH SHALL BE >6" AND SHALL BE UNIFORM OVER SYSTEM
FILTER FABRIC 4" ASTM D3034, SDR 35
DISTRIBUTION PIPE
a o o a �--ta �•oa ,--�� ,�-�o � 0 0
CT DOT NO. 6 STONE 12"
•�:=� : o o c� o 0 0 0 o _
-2 -
6217
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ASTM C-33 SAND
(OR APPROVED EQUIVILANT)
CROSS SECTION
FINISHED GRADE SHALL BE PITCHED TO SHEET FLOW 'STORMWATER
AWAY FROM SYSTEM
COVER MATERIAL DEPTH SHALL BE >6" AND SHALL BE
UNIFORM OVER SYSTEM FILTER FABRIC
_,�7
CF<
4`
PC),
-2"
4" 4" ASTM c-33 SAND CT DOT NO. 6 STONE
(OR APPROVED EQUIVILANT)
PROFILE
NOTE: INSTALLATION TO BE IN ACCORDANCE WITH THE MANUFACTURER'S REQUIREMENTS.
GEOMATRIX 6212 DETAIL
a
NOT TO SCALE
h
PROVIDE ACCESS MANHOLES TO WITHIN 12"
® FINISHED OF FINISHED GRADE AT INLET AND OUTLET
GRADE
O
c INSPECTION MINIMUM 17 DIAMETER
MINIMUM OPENING (OPTIONAL) MANHOLE (GASKETED)
17"
V DIAMETER MANHOLEIn MARKINGS
(GASKETED) n
31.m;g A
5"F
601 OF
GEOMATRIX GST62 12 LEACHING ME to
B „_ 1.5'
C)
�-
EXISTING RADE PROPOSED
GRADE BOTTOM
[BOTTOMOF
OF TRENCH ELEV = 200.33
BAFFLE
LIQUID
CONNECTION
DEPTH
SYSTEM ELE11 = 200.50
Ln
2/3
00
REQUIRED
10' (MIN) MINIMUM ELEVATION 10' FROM SYSTEM
CAPACITY
N
1,500 GALLON CONCRETE SEPTIC
®
5' (MIN) = TOP OF UPGRADIENT TRENCH
TANK (TESTED WATERTIGHT)
u
SLOPE SELECT FILL @ 2H:1 V
U
(MAX) TO EXISTING SUBSOIL (/TYP)
TOPSOIL ELEVATION PER
DEEP TEST PITS
18" MIN
Ln
MOTTLING ELEVATION PER
L APPROXIMATE LIMIT OF SELECT FILL TO BE PLACED
CL
TEST PIT 112
(DEPTH VARIES - EXISTING TOPSOIL TO BE REMOVED)
(3)
0
♦ aaaaaasa
LEACHING MEDIA
ORIGINAL MIN. 6" COVER
GRADE
----10 `-
0+25
LEACHING SYSTEM CROSS CTI
SCALE: 1"=5' (HORIZONTAL & VERTICAL)
10'
5- 5'
TOP OF EMBANKMENT
TYPICAL SLOPES SHALL NOT
EXCEED 507. (2H:1 V)
SELECT FILL -I i''�,
''s, ORIGINAL GRADE
I
4i MINIMUM 18 »
MINIMUMI
�illlra.',
LEACHING MEDIA
COMMON FILL
MAX. GROUNDWATER
ELEVATION
LEDGE ROCK -� E- NOTE. REFERENCE FIGURE 13 OF THE
"TECHNICAL STANDARDS FOR SUBSURFACE
SEWAGE DISPOSAL SYSTEMS" (JAN. 1, 2018)
TYPICAL LEACHFIELD IN FILL CROSS SECTION
NOT TO SCALE
FINISHED GRADE SHALL BE PITCHED TO SHEET FLOW STORMWATER
AWAY FROM SYSTEM
COVER MATERIAL DEPTH SHALL BE >6" AND SHALL BE UNIFORM OVER SYSTEM
FILTER FABRIC 4" ASTM D3034, SDR 35
DISTRIBUTION PIPE
a o o a �--ta �•oa ,--�� ,�-�o � 0 0
CT DOT NO. 6 STONE 12"
•�:=� : o o c� o 0 0 0 o _
-2 -
6217
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ASTM C-33 SAND
(OR APPROVED EQUIVILANT)
CROSS SECTION
FINISHED GRADE SHALL BE PITCHED TO SHEET FLOW 'STORMWATER
AWAY FROM SYSTEM
COVER MATERIAL DEPTH SHALL BE >6" AND SHALL BE
UNIFORM OVER SYSTEM FILTER FABRIC
_,�7
CF<
4`
PC),
-2"
4" 4" ASTM c-33 SAND CT DOT NO. 6 STONE
(OR APPROVED EQUIVILANT)
PROFILE
NOTE: INSTALLATION TO BE IN ACCORDANCE WITH THE MANUFACTURER'S REQUIREMENTS.
GEOMATRIX 6212 DETAIL
a
NOT TO SCALE
h
PROVIDE ACCESS MANHOLES TO WITHIN 12"
® FINISHED OF FINISHED GRADE AT INLET AND OUTLET
GRADE
O
c INSPECTION MINIMUM 17 DIAMETER
MINIMUM OPENING (OPTIONAL) MANHOLE (GASKETED)
17"
V DIAMETER MANHOLEIn MARKINGS
(GASKETED) n
31.m;g A
8a' MIN.
3"
5"F
--
INLETWPM
B „_ 1.5'
C)
�-
INLET
BAFFLE
LIQUID
CONNECTION
DEPTH
Ln
2/3
00
REQUIRED
CAPACITY
N
1,500 GALLON CONCRETE SEPTIC
®
�
o
TANK (TESTED WATERTIGHT)
8a' MIN.
3"
5"F
10" MIN.
B „_ 1.5'
MID -DEPTH
LIQUID
CONNECTION
DEPTH
--0, OUTLET
OUTLET FILTER
DEVICE
1/3 REQUIRED
CAPACITY
4.-d
Lu LENGTH NOT GREATER THAN 4 TIMES WIDTH OR DEPTH
CONCRETE E PTIC TANK DETAIL
M
NOT TO SCALE
h
CL
W
0 2020 BOUNDARIES LLC
06
THIS DRAWING IS THE PROPERTY OF BOUNDARIES LLC AND HAS BEEN SPECIFICALLY
PREPARED FOR THE OWNER OF THIS PROJECT, AT THIS SITE, AND IS NOT TO BE
DUPLICATED OR USED IN PART OR WHOLE FOR ANY OTHER PURPOSE, PROJECT, LOCATION
py OR OWNER WITHOUT THE EXPRESSED WRITTEN CONSENT OF BOUNDARIES LLC:
ME
2" BIT. CONC.
PAVEMENT (MIN.)
SUITABLE
COMPACTED 8" COMPACTED ROLLED
SUBGRADE 0 GRANULAR BASE (MIN.)
rrr4 r�rrn1 111r4Ai
NOT TO SCALE
PAVE TO STREETLINE
208
204
200
IN,
MAINTAIN 1M" LIP AT�m
EDGE OF PAVEMENT
SEE SECTION VIEW
'
- BITUMINOUS
5' RADIUS CONCRETE
(TVP.)
TYP
r% J01% lk 2 ICALUKIVEWAY
NOT TO SCALE
2" COMPACTED CLASS II BITUMINOUS CONCRETE (MIN)
0 O 0 O O O 0 0 C
08 0 000-0-0-0-0R0�C
8 COMPACTED ROLLED
O fl C O O C
0 0 GRANULAR BASE (MIN) 0 fl
O O fl v v v O O c COMPACTED SUITABLE
fl 000O0QO c
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BITUMINOUSCONCRETE AVE ENT
NOT TO SCALE
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-
50' MINIMUM ODooaotl otlddodtlo
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12' OR FILTER FABRIC
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2-114-
5-11211
-1/4.,5-1/2"
SANITARY
1. THIS SEPTIC SYSTEM INSTALLATION INCLUDING ALL MATERIALS (PIPING, SEPTIC TANK, STONE, FILL, ETC.)
USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT EDITION/REVISION OF THE "TECHNICAL
STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS" REVISED JANUARY 1, 2018 OF THE
CONNECTICUT PUBLIC HEALTH CODE BY THE STATE OF CONNECTICUT DEPARTMENT OF PUBLIC HEALTH.
2. THE PROPOSED HOUSE SEWER FROM THE BUILDING TO THE SEPTIC TANK SHALL BE SCHEDULE 40 PVC
ASTM D 1785/ASTM D 2665 OR APPROVED EQUAL AND INDICATED 1N TABLE NO. 2 OF 'TECHNICAL
STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS': ALL OTHER SEWER PIPE FOR THIS SEPTIC
SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER COMPRESSION GASKET OR BELL AND
SPIGOT OR APPROVED EQUAL.
J. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE PROPOSED SEPTIC
SYSTEM. THERE ARE NO SEPTIC SYSTEMS WITHIN 75' OF THE PROPOSED WELL
4. THERE SHALL BE NO STUMPS BURIED ON SITE OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF
THE SEPTIC SYSTEM. SHOULD ANY SIGNIFICANT VARIATIONS FROM THE TEST HOLE DATA BE ENCOUNTERED
DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, SOIL TYPE, ETC.), THE DESIGN ENGINEER SHALL
BE NOTIFIED PRIOR TO INSTALLATION OF THE SEPTIC SYSTEM.
5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS
AND ELEVATIONS PRIOR TO ANY CONSTRUCTION. CONTRACTOR SHALL CONTACT "CALL -BEFORE -YOU -DIG"
AT 1-800-022-4455 AT LEAST 48 HOURS PRIOR TO ANY EXCAVATION.
6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS:
A. 100% OF FILL SHALL PASS THROUGH A 3" SIEVE.
B. MAXIMUM % OF GRAVEL (BETWEEN #4 & 3" SIEVE) = 457..
C. GRADATION OF FILL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA:
SIEVE SIZE % PASSING (WRTl % PASSING(DRY)
#4 10071, 1007
# 10 70 - 100% 70 - 100%
#40 10 - 50%* 10 - 75%
1100 0 - 20% 0 -- 57.
1200 0 - 5% 0 - 2.57.
D. * PERCENT PASSING THE 140 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE
PERCENT PASSING THE 1100 SIEVE DOES NOT EXCEED 10% AND THE 1200 SIEVE DOES NOT
EXCEED 5Z.
E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR EQUAL TO 10.0
MINUTES/INCH.
A WET OR DRY SIEVE ANALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT IT
MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE LOCAL HEALTH
DISTRICT/DEPARTMENT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE.
7. APPROVED STONE AGGREGATE MEANS CRUSHED OR BROKEN STONE OR CRUSHED AND UNCRUSHED
GRAVEL MEETING THE GRADATION FOR NO. 6 (31�" STONE) AGGREGATE PER DEPARTMENT OF
TRANSPORTATION FORM 816 SPECIFICATION M.01.01 (LATEST REVISION), AND THE 140 AND #200 SIEVE
GRADATION STIPULATED IN SECTION Vlll A, BASED ON A WET SIEVE ANALYSIS. STONE AGGREGATE SHALL
BE FREE OF SILT, DIRT OR DEBRIS, AND SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN 507
USING AASHTO METHOD T-96, AND WHEN TESTED FOR SOUNDNESS USING AASHTO METHOD T-104 NOT
HAVE A LOSS OF MORE THAN 157. AT THE END OF 5 CYCLES.
NO. 6 AGGREGATE
SIEVE E SIZE 7. PASSING
2 INCH N/A
1.5 INCH N/A
1 INCH 100%
3/4 INCH 90 - 1007.
1/2 INCH 20 - 55%
3/8 INCH 0 - 15%
#4 0-5%
140 0 - 37.
1200 0 1.57.
8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR WRITTEN APPROVAL
FROM THE LOCAL HEALTH DEPARTMENT/DISTRICT AND THE DESIGN ENGINEER.
9. THE SEPTIC TANK SHALL BE PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE DESIGN
ENGINEER. THE SEPTIC TANK SHALL BE WATERTIGHT AS VERIFIED BY THE LOCAL HEALTH
DEPARTMENT/DISTRICT (VACUUM TEST OR WATER PRESSURE TEST) IN ACCORDANCE WITH SECTION V A.6.
OF THE TECHNICAL STANDARDS. IF RISER ASSEMBLIES ARE UTILIZED OVER CLEANOUT OPENINGS, THE
COVERS SHALL BE LEFT ON THE TANK. RISER COVERS SHALL WEIGH AT LEAST 59 POUNDS AND A
SECONDARY SAFETY LID OR DEVICE SHALL BE PROVIDED INSIDE THE RISER.
10. SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM (AN
AUTHORIZED REPRESENTATIVE OF GEOMATRIX SYSTEMS, LLC MUST BE PRESENT UNLESS THE CONTRACTOR
IS CERTIFIED BY GEOMATRIX SYSTEMS):
A. SYSTEM TO BE FIELDBY TAK D J
S E A LICENSED LAND SURVEYOR.
B. PREPARE SITE AND REMOVE ANY TREES WITH A DRIP LINE WITHIN 10 FEET OF THE LEACHING SYSTEM.
C. STRIP ALL TOPSOIL, VEGETATION, ORGANIC MATERIAL, AND PREVIOUSLY PLACED FILL MATERIAL IN THE
AREA OF AND 5' SURROUNDING THE PRIMARY LEACHING TRENCH.
D. USING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED SUBSOIL.
PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM SMOOTHING/COMPACTING THIS
EXPOSED SUBSOIL.
E. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE (NOTE #6) IN
LIFTS OF NOT GREATER THAN 12 -INCHES IN THE AREA OF THE PROPOSED LEACHING TRENCHES UP
TO AT LEAST THE ELEVATION OF THE TOP OF THE LEACHING TRENCH.
F PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION RATE
EQUAL TO OR FASTER THAN THAT AS INDICATED IN NOTE #6.E IF PERCOLATION RATE IS SLOWER
THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE FILL MEETING
PROPER SPECIFICATIONS.
G. EXCAVATE TRENCH TO A DEPTH OF 2" BELOW THE BOTTOM OF THE GST FORM. TRENCH WIDTH
SHOULD BE A MINIMUM OF 70" RAKE/SCARIFY SIDEWALLS AND BOTTOM OF TRENCH TO ADDRESS AND
SMEARING OF FINES, AND PROTECT TRENCH FROM COMPACTION.
H. PLACE A MINIMUM OF 2" ASTM C-33 SAND OR APPROVED EQUIVALENT (SAND) IN THE BOTTOM OF
THE EXCAVATION TO SERVE AS A BASE FOR THE GST FORM. RAKE, LEVEL, AND UNIFORMLY COMPACT
IN ACCORDANCE WITH THE MANUFACTURER'S REQUIREMENTS.
I. SET THE GST FORMS IN THE CENTER OF THE TRENCH.
J. PLACE COVERSVE IR
0 RENT E CHANNEL STONE CENTER T
L AND. ALTERNATING STONE FINGER
COMPARTMENTS.
K. PLACE SAND INTO VOID SPACE BETWEEN TRENCH SIDEWALL AND GST FORM. FILL SAND FINGER
COMPARTMENTS IN THE FORMS AND UNIFORMLY COMPACT.
L. REMOVE COVERS FROM THE CENTER STONE CHANNEL AND STONE FINGER COMPARTMENTS AND PLACE
CLEAN DOT 16 (3/4') CRUSHED STONE INTO THE GST FORMS.
M. INSURE THAT SAND AND BACKFILL MATERIALS ARE COMPACTED TO PREVENT SETTLEMENT.
N. INSTALL APPROVED DISTRIBUTION PIPING ON TOP OF THE 12" CENTRAL STONE CHANNEL.
0. PLACE STONE AROUND THE DISTRIBUTION PIPE AND COVER SYSTEM WITH APPROVED FILTER FABRIC.
P. BACKFILL SYSTEM AND INSURE UNIFORM COVER (MINIMUM 6") AND COMPACTION OVER SYSTEM.
Q. PROVIDE A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT PONDING AND SEED WITH
GRASS TO STABILIZE. THE FINISHED GRADE 10' FROM ANY PART OF THE PROPOSED LEACHING
TRENCHES SHALL BE AT LEAST THE SAME ELEVATION AS THE TOP OF THE RESPECTIVE LEACHING
TRENCH.
R. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC TANK OR
ASSOCIATED RISERS AT THESE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A DEPTH NOT GREATER
THAN 12" BELOW FINAL GRADE
10. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS.
11. BENCHMARK TO BE LOCATED IN THE AREA OF DEVELOPMENT PRIOR , TO THE START OF CONSTRUCTION.
12. PRIOR TO CONSTRUCTION, THE HOUSE, WELL AND SEPTIC SYSTEM SHALL BE STAKED OUT BY A LICENSED
LAND SURVEYOR.
13. NO GARBAGE GRINDERS, WATER TREATMENT WASTEWATER OR TUBS 100 GALLONS OR LARGER SHALL
DISCHARGE TO THE SEPTIC SYSTEM.
4
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2-1/2" 15-1/2"
NOTE: USE 4HDBOX BY SECTION PLAN
JOLLEY PRECAST,
INC. OR APPROVED
EQUAL U-Bu'l< DETAIL
FILTER .FENCE
NOT TO SCALE
1D! p,C P
COMPACT
BACKFILL
1'
MIN
WOOD CHIPS -
EXCAVATE -
1:1 (TVP) 6'x 6" FLOW
25 MIN TRENCH
FLOW =
EXISTING GRADE
EXISTING GRADE
12" MIN.
DEPTH
6' MIN UNDISTURBED
GROUND
WCO"D CHIP ft'51E R"M DEDETAIL
NOT TO SCALE NOT TO SCALE
\ FINISHED GRADE
CLEAN BACKFILL
DETECTABLE 12"
WARNING TAPE
COMMUNICATIONS CONDUIT -
(SIZE- PER PUBLIC UTILITY)
TELEPHONE CONDUIT
24"
(SIZE PER PUBLIC UTILITY)
ELECTRICAL CONDUIT
(SIZE PER PUBLIC UTILITY)
361 "
CONTRACTOR TO CONFIRM UTILITY CONDUIT
REQUIREMENTS PRIOR TO CONSTRUCTION
UTILITY TRENCH DETAIL
NOT TO SCALE
OPERATION & MAINTENANCE OF EROSION
CONTROLS
NO CONSTRUCTION SHALL PROCEED UNTIL PROPER SEDIMENTATION AND EROSION CONTROL MEASURES
HAVE BEEN INSTALLED AS THE SEQUENCE OF CONSTRUCTION NECESSITATES.
ALL TEMPORARY FELL, STORAGE OR STOCKPILE AREAS SHALL 8E PROPERLY STABILIZED. TO PREVENT
EROSION AND SUITABLY CONTAINED TO PREVENT TURBID RUNOFF ALL AREAS AFFECTED BY
TEMPORARY FILLS MUST BE RESTORED TO THEIR ORIGINAL CONTOURS AND REVEGETATED WITH
SUITABLE VEGETATION. THE USE OF TEMPORARY FILL AND/OR EXCAVATION SHALL BE MINIMIZED TO
ONLY THAT AREA REQUIRED TO PERFORM THE WORK.
DUMPING OF OIL OR OTHER DELETERIOUS MATERIALS ON THE GROUND IS FORBIDDEN. THE DEVELOPER
OR CONTRACTOR SHALL PROVIDE A MEANS OF CATCHING, RETAINING AND PROPERLY DISPOSING OF
DRAINED OIL, REMOVED OIL FILTERS, OR OTHER DELETERIOUS MATERIAL FROM EQUIPMENT USED ON
SITE. VEHICLE MAINTENANCE SHALL. BE COMPLETED OFF SITE ALL OIL SPILLS SHALL BE IMMEDIATELY
REPORTED TO THE DEPARTMENT OF ENERGY AND ENVIRONMENTAL PROTECTION/HAZARDOUS MATERIALS
OFFICE. FAILURE TO DO SO MAY RESULT IN THE IMPOSITION OF FINES UNDER THE APPLICABLE
CONNECTICUT GENERAL STATUTES.
EVERY PRECAUTION SHALL BE TAKEN DURING CONSTRUCTION TO PREVENT AND MINIMIZE THE
DEGRADATION OF THE EXISTING WATER QUALITY. ALL ACTIVITIES SHALL BE IN CONFORMANCE TO AND
CONSISTENT WITH ALL APPLICABLE WATER QUALITY STANDARDS AND MANAGEMENT PRACTICES AS SET
FORTH BY LOCAL, STATE AND FEDERAL AGENCIES.
DURING THE PERIOD OF CONSTRUCTION, THE CONTRACTOR IS RESPONSIBLE FOR ALL EROSION AND
SEDIMENT CONTROL MEASURES. SAID MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH
RAINSTORM. ACCUMULATED DEPOSITS OF SEDIMENT AND SILT SHALL BE PERIODICALLY REMOVED FROM
THE UPSTREAM SIDE OF THE EROSION AND SEDIMENT CONTROL BARRIERS, AND UPON ESTABLISHMENT
OF PERMANENT VEGETATIVE COVER. SUCH MATERIALS REMOVED SHALL BE SPREAD AND STABILIZED IN
NON -WETLAND AREAS WHICH ARE NOT SUBJECT TO EROSION, OR WHICH ARE NOT TO BE PAVED OR
BUILT UPON.
WOOD CHIP BERMS, SEDIMENT FENCE AND OTHER EROSION AND SEDIMENT CONTROL MEASURES SHALL
BE REPAIRED, CLEANED AND/OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PERIOD
IN ORDER TO MAINTAIN COMPLETE AND INTEGRAL EROSION AND SEDIMENT CONTROL PROTECTION.
ONCE IN PLACE, ALL EROSION AND SEDIMENT CONTROL FACILITIES AND MEASURES ARE TO REMAIN IN
PLACE AND IN PROPER CONDITION AND BE CONTINUOUSLY MAINTAINED UNTIL FINAL GRADING HAS
BEENOMPLETED ALL DISTURBED C T ROBED AREAS UPGRADtENT OF SAID FACILITIES H N PERMANENTLY
1 AC HAVE 8EE A ERM NENTLY
STABILIZED, AND ALL NEWLY GRASSED AREAS HAVE HAD AT LEAST TWO MOWINGS FOLLOWING SUCH
PERMANENT STABILIZATION, .THE FACILITIES SHALL BE DISMANTLED, REMOVED, AND DISPOSED OF IN AN
APPROVED MANNER. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES BEYOND THOSE SHOWN
ON THE PLANS OR PRESCRIBED HEREIN SHALL BE PUT IN PLACE, WHENEVER NECESSARY, TO
ADDRESS FIELD CONDITIONS AND/OR AS ORDERED BY THE TOWN STAFF OR THEIR DESIGNATED AGENT.
DISTURBANCE OF THE LAND SHALL BE LIMITED TO THE MINIMUM EXTENT NECESSARY TO COMPLETE
THE PROPOSED DEVELOPMENT. ALL EXISTING TREES AND SHRUBS SHALL BE CONSERVED WHERE
POSSIBLE, EXCEPT THOSE WHOSE REMOVAL IS REQUIRED TO PERFORM THE PROPOSED WORK. THE
LIMITS OF DISTURBANCE SHALL BE ESTABLISHED IN THE FIELD PRIOR TO STARTING ANY ACTUAL
CONSTRUCTION ACTIVITIES AND SHALL BE GENERALLY AS DEPICTED ON THIS PLAN.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSPECTING THE SITE IN ACCORDANCE WITH THE
PROCEDURES AS OUTLINED IN THE "GENERAL PERMIT FOR THE DISCHARGE OF STORMWATER AND
DEWATERING WASTEWATERS FROM CONSTRUCTION ACTIVITIES" AS ADOPTED BY THE DEPARTMENT OF
ENERGY AND ENVIRONMENTAL PROTECTION, EFFECTIVE ON OCTOBER 1, 2013.
THE CONTRACTOR SHALL INSPECT ALL DISTURBED AREAS OF CONSTRUCTION ACTIVITY THAT HAVE NOT
BEEN FINALLY STABILIZED, STRUCTURAL CONTROL MEASURES, AND LOCATIONS WHERE VEHICLES ENTER
OR EXIT THE SITE AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF THE END
OF ALL RAIN EVENTS. WHERE SITES HAVE BEEN TEMPORARILY OR FINALLY STABILIZED, SUCH
INSPECTION SHALL BE CONDUCTED AT LEAST ONCE EVERY MONTH FOR THREE CONSECUTIVE MONTHS.
DURING CONSTRUCTION AND IMMEDIATELY FOLLOWING CONSTRUCTION, THE CONTRACTOR SHALL BE
RESPONSIBLE FOR SITE INSPECTION AND MAINTENANCE TO ASSURE PROPER PERFORMANCE OF THE
SEDIMENTATION AND EROSION CONTROL SYSTEM. INSPECTING AND MAINTAINING SHALL INCLUDE, AT A
MINIMUM, THE FOLLOWING:
* INSPECTION OF ALL SEDIMENT FENCE, WOOD CHIP BERMS AND STAKED HAY BALES, REMOVE
ACCUMULATED SEDIMENT IF REQUIRED (GREATER THAN 4" DEPTH)
• INSPECTION OF ANTI -TRACKING PAD, REMOVE, DISPOSE AND REPLACE IF PAD IS NO LONGER
FUNCTIONAL IN THE CATCHMENT OF SEDIMENTS FROM VEHICULAR/ TRUCK TRAFFIC.
* INSPECTION OF ALL DRIVEWAY AND PARKING AREAS AFTER PAVING REMOVE ACCUMULATED
SEDIMENT AND ANY LITTER/DEBRIS.
DISTURBED AREAS AND AREAS USED FOR STORAGE OF MATERIALS THAT ARE EXPOSED TO
PRECIPITATION SHALL BE INSPECTED FOR EVIDENCE OF, OR THE POTENTIAL FOR, POLLUTANTS
ENTERING THE DRAINAGE SYSTEM. EROSION AND SEDIMENT CONTROL MEASURES IDENTIFIED IN THE
PLAN SHALL BE INSPECTED TO INSURE THAT THEY ARE OPERATING CORRECTLY. DISCHARGE LOCATIONS
OR POINTS SHALL BE INSPECTED TO ASCERTAIN WHETHER EROSION CONTROL MEASURES ARE
EFFECTIVE IN PREVENTING SIGNIFICANT IMPACTS TO DOWNSTREAM WATERS. LOCATIONS WHERE VEHICLES
ENTER OR EXIT THE SITE SHALL BE INSPECTED FOR EVIDENCE OF OFF-SITE SEDIMENT TRACKING.
THE CONTRACTOR SHALL APPOINT AN AGENT WHO SHALL BE PERSONALLY RESPONSIBLE FOR
IMPLEMENTING THIS EROSION AND SEDIMENT CONTROL PLAN AND ENFORCING THE PRESCRIBED
SAFEGUARDS DURING THE CONSTRUCTION PERIOD.
THIS RESPONSIBILITY INCLUDES THE INSTALLATION AND MAINTENANCE OF CONTROL MEASURES
THROUGHOUT THE CONSTRUCTION PERIOD, INFORMING ALL PARTIES ENGAGED ON THE CONSTRUCTION
SITE OF THE REQUIREMENTS AND OBJECTIVES OF THE PLAN, NOTIFYING THE PROPER TOWN AGENCIES
AND OFFICIALS OF ANY TRANSFER OF THIS RESPONSIBILITY, AND CONVEYING A COPY OF THE
APPROVED EROSION AND SEDIMENT CONTROL PLAN IF THE TITLE OF THE LAND IS TRANSFERRED TO A
THIRD PARTY.
E R 0 S 1
1. ALL UTILITIES ARE APPROXIMATE. CONTRACTOR TO VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION.
CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-022-4455 AT LEAST 48 HOURS PRIOR TO ANY
EXCAVATION.
2. THE RESPONSIBLE PARTY FOR THE INSTALLATION AND MAINTENANCE OF ALL EROSION CONTROL
MEASURES IS THE SITE CONTRACTOR.
3. THE "2002 CONNECTICUT GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL" BY THE
CONNECTICUT COUNCIL ON SOIL AND WATER CONSERVATION IN COOPERATION WITH THE
CONNECTICUT DEPARTMENT OF ENVIRONMENTAL PROTECTION, CT DEEP BULLETIN 34, SHALL BE
USED FOR INSTALLING AND MAINTAINING ALL EROSION CONTROL MEASURES. THE PROPERTY OWNER
SHALL INSTALL ADDITIONAL MEASURES AS NECESSARY IF DIRECTED BY THE ENGINEER OR TOWN
STAFF.
4. SEEDING FOR PERMANENT STABILIZATION SHALL BE COMPLETED BETWEEN APRIL 15 THROUGH
JUNE 15 OR BETWEEN AUGUST 15 THROUGH SEPTEMBER 15. IF SEEDING CANNOT BE COMPLETED
WITHIN THESE TIMES, APPLICATION OF TEMPORARY MULCH WILL BE CONDUCTED UNTIL THE NEXT
SEEDING PERIOD. SEED MIXTURE SHALL BE AS FOLLOWS:
KENTUCKY BLUEGRASS 20 LBS/ACRE OR 0.45 LBS/1,000 S.F.
CREEPING RED FESCUE 20 LBS/ACRE OR 0.45 LBS/1,000 S.F.
PERENNIAL RYEGRASS 5 LBS/ACRE OR 0.10 LBS/1,000 S.F.
5. MULCH SHALL BE A GOOD QUALITY HAY OR STRAW AND SHALL BE APPLIED AT A RATE OF
APPROXIMATELY 2-3 BALES/1,000 SF
6. ALL EROSION CONTROL MEASURES SHALL BE INSPECTED WITHIN 24 HOURS AFTER RAIN EVENTS
WITH GREATER THAN 0.5" OF RAINFALL IN A 24-HOUR PERIOD, AND REPAIRED OR REPLACED AS
NECESSARY TO INSURE COMPLIANCE WITH THE APPROVED SOIL EROSION AND SEDIMENT CONTROL
PLAN.
CONSTRUCTIOIN'SEQUENCE
1. SECURE ALL NECESSARY LOCAL, STATE AND FEDERAL PERMITS.
2. INSTALL SEDIMENT FENCE AND/OR WOOD CHIP BERM 1N SPECIFIED LOCATIONS AS SHOWN
DOWNGRADIENT OF PROPOSED DEVELOPMENT AREA. STRIP TOPSOIL FROM DEVELOPMENT AREA AND
STOCKPILE AT AN APPROVED LOCATION FOR LATER REUSE. SEED TOPSOIL STOCKPILE WITH
RYEGRASS FOR TEMPORARY STABILIZATION.
J. PERFORM ALL NECESSARY GRADING FOR BUILDING AND SUBSURFACE SANITARY DISPOSAL SYSTEM.
4. INSTALL UTILITY CONDUIT. CONSTRUCT HOUSE. INSTALL SUBSURFACE SEWAGE DISPOSAL SYSTEM
AND WATER SUPPLY WELL. PERFORM FINAL SITE GRADING.
5. AT COMPLETION OF CONSTRUCTION, LOAM ALL DISTURBED AREAS (4" MINIMUM), SEED WITH GRASS
AND MULCH. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE EROSION CONTROL
MEASURES.
29102
DAVID C. MCKAY, _P.E. LICENSE NO. DATE
SCALE:
DATE:
Jule 2020
JOB I.D. NO.
20-2857
Revisions
Rev. A - Per UHD Review
9/10/2020
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SCALE:
DATE:
Jule 2020
JOB I.D. NO.
20-2857
Revisions
Rev. A - Per UHD Review
9/10/2020