HomeMy WebLinkAboutPlan Revised538
53
534
10PSOIL LAYER
IS" MIN.
9' O.C.
- ---------- MO'T i TNG LiNE ----
-TRENCHES TO BE INSTALLED NO DEEPER THAN 17" INTO ORIGIN
AL GROUND
TRENCHSECTION BB_ __-
NO SCALE
CONSTRUCTION NOTES
_-2 4"------ �- COMNON
G CHANGE IN PLAN LOCATION OR ELEV++ITION SHALL BE MADE WITHOUT NOTIFYIING
THE ENGINEER AND THE PROPER TOWN AItTHORI rY GROUNDS URFAC Ix, BACKFILL
T
i�7l �-------- � � - f=----- 2"
THE ENGINEER SHALL BE NOTIFIED PRIOR 1-0 CONSTRUCTION TO SET LOCATION AND
GRADE STAKES FOR THE SUBSURFACE SEWAGE DISPOSAL SYSTEM TO INCLUDE: FILL
MATERIAL, SEPTIC TANK, PRIMARY LEACH SYSTEM. SIMILAR STAKING REQUIRED _L --_-
18
00000 0000 0 , g - o
FOR ALL CURTAIN AND FOUNDATION DRAINS AND WELL. ° 000° °
o foo° $ a°� co° -- 1" DIA FIROKEN STONE
NO SOIL STRIPPING OR EXCAVATION SHAT I BEGIN WITHIN THE AREA OF THE o 0 0000 o 0 0 o OR SCF(EENED GRAVEL
SUB -SURFACE SEWAGE DISPOSAL SYSTEM WITHOUT A VALID CONSTRUCTION PERMIT. G NON WOVEN
A LICENSED SEWAGE DISPOSAL SYSTEM NaTALLER SMALL OBTAIN A CONSTRUCTION FILTER FABRIC 6" 4" PERFORATED PIPE
PERMIT AND ARRANGE FOR THE SITE INSI',_ CTION PRIOR TO CONSTRUCTION. THE (PERFORATIONS DOWN}
SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THIS PLAN AND ALL APPLICABLE
STATE, AND LOCAL RULES, REGULATIONS AND CODES, TYPICAL LEACHING TRENCH
TOPSOIL TO BE STRIPPED AND STOCKPILED PRIOR TO ANY FILLING. SCARIFY AREA
BEFORE FILLING. AVOID STRIPPED AREA WI i H HEAVY VEHICLES ON WHEELS TO NTS
MINIMIZE COMPACTION. PLACE FILL. AT EDG1- OF PREPARED AREA AND SPREAD WITH
BULLDOZER IN 6" LIFTS AND COMPACT TO ,')O% MAXIMUM DENSITY.
SANITARIAN TO INSPECT ANY FILL OVER 24" DEEP PRIOR TO CONSTRUCTION. 1. SET POSTS EXCAVATE A 6'x6-
2. z;T_0I E TIIr? lVikE MESH
TRENCH. SLI' 1'(1S"r Df ri1"NiLC)I'E. FEN('I V t; T() E1.7) PoSr.
T.
TRENCH BOTTOMS SHALL BE LEVEL AND SET TO FOLLOW CONTOURS OF EXISTING
GRADE. TRENCH LATERALS SHALL BE LEVET WITH PERFORATIONS DOWNWARD. ANGLE 10 ! WIRE I I
UPSI.OPE FOR i FENCING --_�
NO CONSTRUCTION BELOW ORIGINAL GRAOI IN THE LEACHING SYSTEM AREA SHALL TAKE STABILITY Is s' i +
PLACE WITHIN 48 HOURS OF A RAINSTORM OR WITH STANDING PUDDLES. I t
---- +
ALL FOOTING DRAINS, CURTAIN DRAINS AND , rIr=+r+-_+L r Ir -11L-
+11r+z:-
COMPONENTS SHALL BE INSPECTED BY TH[ SUBSURFACE SEWAGE DISPOSAL SYSTEM _- r - ----
TOWN AND LOCATED "AS -BUILT" BY i2" CAIN DLPrH -
THE ENGINEERILAND SURVEYOR PRIOR TO COVERING. INSPECTION SHALL BE WITHIN
2 WORKING DAYS FOLLOWING TIMELY NOTA ]CATION BY THE
CONTRACTOR TO PROTECT OPEN WORK Fk0m SILTATION AND EROSION. 3. ATTACIi FILTER FABRIC TO THE wlkF
4. RAC:KFH]. TfiP TRF.NL'H& AIPALT
FENCING; & EXTEMI T[) THE" TRENCH.
THE EXCAVA7"ED S014_
ALL DISTURBED AREAS SHALL BE GRADED, LOAMED, AND SEEDED AS SOON AS FILTER
POSSIBLE AFTER CONSTRUCTION. IF SEEDINc3 CANNOT TAKE PLACE DURING THE FABRIC I I
GROWING SEASON, A TEMPORARY MULCH (;OVER SHALL BE PLACED AND MAINTAINEDCOMPACTED
UNTiL PERMANENTCOVER CAN BE ESTABLISItt_D. r BACKFILL I I
A LICENSED WELL DRILLER SHALL OBTAIN A PERMIT PRIOR TO ANY DRILLING. THE_ �__
WELL SHALL BE PROVIDED IN ACCORDANCE WITH THIS PLAN AND ALL APPLICABLE-rI_ � - -
STATE AND LOCAL REGULATIONS AND CODE_
SATISFACTORY COMPLETION OF ALL THE ABOVE REQUIREMENTS SHALL PRECEED THE TYPICAL INSTALLATION
FINAL INSPECTION AND APPROVAL OF THE S1 jDSURFACE SEWAGE DISPOSAL SYSTEM AND WELL SYNTI ICALTIC FILTER FABRIC
4" MIN.
CONN. DOT 2"
FILTER FABRIC
ANTI -TRACKING l
PAD '
r !
r- ;
� APPROXIMATE LOCATION OF ! '
UNDERGROUND UTILITES
MAP REFERENCE
! !
!
SUBDIVISION PLAN - ALLISON"S WAY SUBDIVISION- PREPARED FOR RTT
DEVELOPMENT INC. - CHAPEL HILL ROAD & FORSYTH ROAD - MONTVILLE ,
CONNECTICUT - PREPARED BY CME / CPK DESIGN GROUP - 110 BROADWAY
NORWICH, CONNECTICUT - DATE 1/01/2003 - REVISED 6/20/2003 ! '
GENERAL NOTES
1
1. CONTOURS TAKEN FROM ON SITE FIELD TOPOGRAPHY TO T-2 STANDARDS AND
ARE TIED INTO SUBDIVISION DATUM !
2. HOUSE AND SEPTIC SYSTEM TO BE STAKED iN FIELD BY A REGISTERED
LAND SURVEYOR IN THE STATE OF CONNECTICUT
!
3. THERE ARE NO WELLS OR SEPTIC SYSTEMS ON ADJACENT LOTS WITHIN 75'OF
PROPOSED CONSTRUCTION OF ! !
4. ADDITIONAL DEEP TEST PITS TO BE DUG AT TIME OF EXCAVATION r
IN SEPTIC AREA TO VERIFY SOILS !
r' i r� r _ ' I �' 534 53 6 53 8 540 �1 rJ , 544
/42 l
N53030'02"E
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ITLAVY DASIIEI)vLINES REPRESENT
_ PROJECT BENCHMARK - NAIL IN TREE
ELV. -
■ r AREA OF SELEC,I' FILL , �
�' / I = 543.40 ►1
: r ► r TP -610 / TP -611 ,` 82.5'+/- 50 I�ilt7
' �'•
' •,
RESERVE AREAS �� j I ` 4 ��,��
r ,
4" SCH. 40 PIPE (ASTM D-1785 OR EQIJiV.) X11 0�
' R0jl ( �,' PROM HOI_ISE TO TANK - MINIMUM 25'
=JOIN�' I -! SEPARATION DISTANCE
1 ��{,' � 1 � / •/ "�.*,
1 aaiiai■iiiia ■■C �? '
■ 1p a 1 /
r : ' r'"'t B
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i to ' I � � . • I : ` �,
5' MIN. to\
ON
■ ' ' ` \ ��
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.rr.rrrrr / '.-.. r \\ +. • \\
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am all 9' �C 351 no
oo-- GARAGE `.�,.•�' `,`
-
■ I �� • \
CONFIRMATION TEST * ' C j 4. x v
■ r 3� 1"ROPOSED '
PITS To BE DUG IN 1 t 1 ;:1 1 1 , .
THESE AREAS AT t t �' 1 V �t t 1 y 1 HOUSE F/
TIME OF FOUNDATION 9 rr� C
'' OCATION ' \\
EXCAVATION : r -a �li` %� 9:1 PROPPOSED
■ 1 u �'. P-609 ' �.�
TP -612 • WELL \
W■ t �, 1 r■t C� v 2511YT�1`�' ru>..-ti4... :+1 •1'.17 �rr
1 1 t= t \01
-'#�-f '-��g ` 75 � t WELL RAD. \\ •rl 1 � ■ F •� i o ,; � � \ MIN. \
r � •
■� 1 t 1 t trt • ,° 1 � v � 'Lrrr•��rr�-r•�■i � \\\
0 1,06t: ` * ' 544
l 1,rn ;1 N ; � � � ��
\
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534 N • 1 1 0
■ 1 t1 ■
52
C�
HYDRAULIC FACTOR (HF)
T
0
HYDRAULIC GRADIENT (% OF SLOPE)
1.1- 2. t- 31- 1-1- a1- r1- 1.1.
'
2 15
R
E 078
D T
r
E R 18-22
P 1 22.1 -
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S 4 j8 10 15
SFE NOTE 81
72 fit 54 48 42 14 30 28 28
b8 56 48 42 34
26
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V 30u
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35
1 36.1 -
A 42
Y
30 28 26 N
56 48 42 34 28 2a
48 42 31 30 26 26 N 20 /8
42 - 16 11 20 18 1d
■
■P
38 32 2B 26 24 20 18 75 14
30 28 24 22 20 18 18 14 10
&CSS NEED W4 T BE CONSIDERED
!1
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TEST PITS
■
■
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PROPOSED CONTOUR
_ q
six 910*
■
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PROPOSED WELL
In
251
a
MONUMENT
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Y�..a.
Traverse PC
OPOSED HOUSE LOCATION ,
t � � \
\"nam1' ----- _- F/F EL"EV545.50too
'
TOP FOI JNDATION ELEV.- 544.50
\
BASEMENTS B ELEV.= 537.00 `
Y GARAGE SLAB LEV. = 543.2
RE ERVE AREA
ASHED LINES
o L� MINIMUM I GALLON SEPTIC TA PORtION OF SURVEY EN FROM AN A-2 SURVEY
FLOWLINE Ih,TO\ ANK= 537.75
0)' ' ` FLOWLINE 01 -JT TANK= 537.5 1 RENCE NOTE
FLOWLINE I1OUSE = 53$,75 T ISs UR�/EY AND MAP HAVE BEEN PRE
REGULATI NS OF CONNECT PARED PURSUANT TO THE
CONNECTICUT STATE AGENCIES SECTIONS 20-30OB-1
\
END of FooTiNG DRAiN THROUGH 0-300[3-20 AND THE "STANDARDS FOR SURVEYS AND MAPS
IN THE ST �E OF CONNECTICUT" ADOPTED FOR `� � � RUSE BY THE CONNECTICUT
` FI,oWLINE @ r- - 534.0 +�- ASSOCIATION OF LAND SURVEYORS INC. ON SEPTEMBER 26, 1996.
` RIP -RAP OUTLET
THE TYPE OF SURVEY IS "ZONING LOCATION SURVEY".
534 53 ( �
53`8 THE BOUNDARY DETERMINATION CATEGORY IS "DEPENDENT RESURVEY".
THE HORIZONTAL ACCURACY CONFORMS TO "A-?" .RTANlleDnc
�®w��l� i 1 i 111 f119,+j�i
4r/ 144.A
U)
.• Plo. 19494 .'
�C) EN�egm r\0.
� •®� •PSE �°®�� \�4
fz� SIC N A1-
EROSION CONTROL NOTES
GENERAL REQUIREMENTS -FOR EROSION CONTROL.:
A SCHEDULE OF OPERATIONS TO INCLUDE STARTING AND COMPLETION DATES FOR
MAJOR DEVELOPMENT PHASES, SUCH AS LAND CLEARING AND GRADING, STREET,
SIDEWALK, AND STORM SEWAGE INSTALLATION, ETC.
SEEDING, SODDING, OR REVEGETATION PLANS AND SPECIFICATIONS FOR ALL
UNPROTECTED OR UNVEGETATED AREAS SHALL BE IMPLEMENTED AS SOON AS
POSSIBLE.
EXCAVATIONS , FILLS AND GRADING:
CUT AND FILL SLOPES SHALL NOT BE STEEPER THAN 3:1 UNLESS STABILIZED BY
A RETAINING WALL OR CRIBBING, EXCEPT AS APPROVED BY THE COMMISSION
UNDER SPECIAL CONDITIONS.
ATER FROM
DAMAGING PROVISIONS
SHALL FACE OFPEXCAVATTION OR THE SLOIN SU ,FACES OF FILLS_
CUTAND FILLS SHALL NOT ENDANGER ADJOINING PROPERTY,
FILL SHALL BE PLACED AND COMPACTED SO AS TO MINIMIZE SLIDING OR EROSION
OF THE SOIL.
GRADING SHALL NOT BE DONE IN SUCH A WAY SO AS TO DIVERT WATER ONTO
THE PROPERTY OF ANOTHER LANDOWNER WITHOUT THE EXPRESSED CONSENT OF
THAT LANDOWNER AND THE COMMISSION.
FILLS SHALL NOT ENCROACH ON THE NATURAL WATERCOURSES OR CONSTRUCTED CHANNELS
DURING GRADING OPERATIONS, NECESSARY MEASURES FOR DUST CONTROL SHALL
BE EXERCIZED.
GRADING EQUIPMENT WILL NOT BE ALLOWED TO CROSS I IVE STREAMS EXCEPT BY
MEANS OF BRIDGES AND CULVERTS OR OTHER METHODS AS APPROVED BY THE
COMMISSION.
IMPLEMENTATION PROCEDURES:
WHEREVER FEASIBLE, NATURAL VEGETATION SHOULD BE RETAINED AND PROTECTED.
ONLY THE SMALLEST PRACTICAL AREA OF LAND SHOULD 13E EXPOSED AT ANY
ONE TIME DURING DEVELOPMENT.
WHEN LAND IS EXPOSED DURING DEVELOPMENT, THE EXPOSURE SHOULD BE
KEPT TO THE SHORTEST PRACTICAL PERIOD OF TIME.
WHERE NECESSARY, TEMPORARY VEGETATION AND/OR M1 JLCHING SHOULD BE
USED TO PROTECT AREAS EXPOSED DURING DEVELOPMENT.
THE PERMANENT FINAL VEGETATION AND STRUCTURES SHOULD BE INSTALLED
AS SOON AS PRACTICAL IN THE DEVELOPMENT.
1-V:x I am. 1 �
■
HYDRAULIC FACTOR (HF)
T
0
HYDRAULIC GRADIENT (% OF SLOPE)
1.1- 2. t- 31- 1-1- a1- r1- 1.1.
'
2 15
R
E 078
D T
r
E R 18-22
P 1 22.1 -
C
S 4 j8 10 15
SFE NOTE 81
72 fit 54 48 42 14 30 28 28
b8 56 48 42 34
26
r T
2e-1_
H 1
V 30u
E 301-
35
1 36.1 -
A 42
Y
30 28 26 N
56 48 42 34 28 2a
48 42 31 30 26 26 N 20 /8
42 - 16 11 20 18 1d
■
■P
38 32 2B 26 24 20 18 75 14
30 28 24 22 20 18 18 14 10
&CSS NEED W4 T BE CONSIDERED
!1
$
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TEST PITS
■
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PROPOSED CONTOUR
_ q
six 910*
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PROPOSED WELL
MW
SILT FENCE BARRIER
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MONUMENT
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ACRE
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E1E;A
X153030'02"E LL. AIIE..EA MAP
■r�+rwarrrwrrrrai.srr...r....r....rt.w....ra.w.ar.r.®..r.arsa..aaei.
BASIS OF SANITARY DESIGN 190.00'
4 BEDROOM HOUSE - 7.0 Min/In FERC RATE
660 SQ. FT. OF LEACHING AREA REQUIRED
USE 2 TRENCHES ,4' WIDE_9' CTR S 0 PROVIDED SH
_ 660 SQ. FT. OF LEACHING AREA PROV SHOWN
USE MINIMUM 1250 GALLON SEPTIC TANK.
iii - All^ F PF M! v5 6 -7 71
"TO MY KNOWLEDGE AND BELIEF
THIS MAP IS SUBSTANTIALLY CORRECT
AS NOTED HEREON.111
1 �
776
CHARLES R. DUTCH, L.S. LICENSE NUMBER
DEEP TEST I -PIT DATA
TEST PIT Nu. 609
0-4" TOPSOIL
4-25" BROWN SANDY LOAM
25-53" GREY MEDIUM COMPACT SAND
53-92" OLIVE BROWN SF_,TY SAND
NO LEDGE - WATER & 75" - MOTTLING @ 53"
TEST PIT No_610
0-4" 'TOPSOIL
4-38" BROWN SANDY L17AM
38-85" GREY MEDIUM C(1MPACT MEDIUM SAND
NO LEDGE - NO WATER - POSSIBi E MOTTLING @ 3511
TEST PiT No. 61 1
0-3" "TOPSOIL
3-31" BROWN SANDY U')AM
31-84" (; REY MEDIUM COMPACT MEDIUM SAND
NO LEDGE - NO WATER - NO MOTTLING
TEST PIT No- 612
0-3" TOPSOIL
3-23" DROWN SANDY L0AM
23-37" GREY MEDIUM COMPACT SAND
37-92" OLIVE BROWN SIIXY SAND
NO LEDGE - WATER @ 71" - NO MOTTLING
SOILS DATA TAKEN FROM SUBDIVISION PLAN
PERC TERST i)ATA
PERC # 35/8-000 - 7.0 MIN / IN
DATA
FROM SUBDIVISION PLAN
GENERAL NOTES
PRIMARY AND RESERVE SEPTIC AREAS ARE TO BE PROTECTED FROM COMPACTION
AND DAMAGE BY MACHINERY AND EQUIPMENT" DURING CONSTRUCTION.
ADDITIONAL TEST PiTS MAY BE RFOUIRED TO CONI PRM SOIL C JNDiTIONS Itq TH[ APEA
(�P -RIF PI '.(ARY A?,', RF.sL.L,, t �.iC(+ti ( : 1EL.L)s (; n
TArTO THE:
-(T OF (..ONSTRUG PION OF THE SEPTIC SYS] EM AND ARE TO BE STAKED INizi -1-0 BE DUG r-1HE FIELD
BY ENGINEER TO ENSURE PROPER LOCATION.
DISTRIBUTION BOXES TO BE INSTALLED TO CREATI._ A HIGH LEVEL OVERFLOW (6 MIN)
SEPTIC SYSTEM SHALL CONFORM TO THE CURREN I `;TATE OF CONNECTICUT PUBLIC
HEALTH CODE
IAT SHALLOWER F FiELD CONDITIONS (MOTTLING LEDGE-GROUNDWA VER) ARE ENCOUNTERED
DEPTH IN
DEEP TEST HOLE RESULTS THE
ENG N ER SHALL BECONTA TED IMMEDIATELY EELY AND CONSTRUCTION HALTED UNTIL
FURTHER DIRECTED
SDR 35 TIGHT PIPE FROM TANK TO D. BOX AND BETWEEN D. BOXES
CONTOURS TAKEN FROM ON SITE FIELD TOPOGRAPHY
--_ REQUIRED FILL SPECIFICATIONS
ALL LEACHING PRODUCTS WITH EFFECTIVE LEACHING CREDITS OF 7.4 SF/LF AND
HIGHER SHALL NOT BE UTILIZED WHERE THE UNDERI YING NATURALLY OCCURING
SOILS HAVE A MINIMUM PERCOLATION RATE SLOWER THAN THIRTY (30) MINUTES
PER INCH,
SELECT FILL MATERIAL AND SELECT BACKFILL MATERIAL, PLACED WITHIN AND
ADJACENT TO PROPOSED LEACHING AREAS SHALL BE COMPOSED OF CLEAN SAND
AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN SUBSTANCES. THE FILL
NLESS OTHERWSE
APPROVESHALL MEET THE D BY APROFESSIONAL E GI NEERNG EFFOR USE WITQUIREMENTSH N HE LEACHNGI AREA:
1. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARD
ER THAN THREE (3)
2. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE SAMPLE MAYBE INCHES
RETAINED ON THE #4 SIEVE (THIS IS THE GRAVEL POP i ION OF THE SAMPLE).
3. THE MATERIAL THAT PASSES THE #4 SIEVE IS THEN REWEIGHED AND THE SIEVE
ANALYSIS STARTED.
THE REMAINING SAMPLE SHALL MEET THE FOLLOWING GRADATION CRITERIA:
SIEVE SIZE PERCENT PASSING
#4 100%
410 70%-100%
#40 10% - 75% (SEE NOTE BELOW)
4100 0%-5%
4200
NOTE: DRY SIEVE TEST
THE RESPONSIBILITY FOR THE PREPARATION OF A LEACHING AREA UTILIZING
SELECT MATERIAL IS THAT OF THE LICENSED INSTALLER. THE INSTALLER
SHALL TAKE THE NECESSARY STEPS TO PROTECT THE UNDERLYING NATURALLY
OCCURING SOILS FROM OVERCOMPACTION AND SILTATION ONCE EXPOSED.
r ]L•v i ri.,All - LUT No. 35/8-000
ALLISON'S WAY SUBDIVISION
PREPARED FOR
AL
6 A�,LiSON'S WAY - MONTVILLE ,CONNECTICUT
SCALE 1" = 20' - JULY 1 , 2005
20' 0 20' 40'
CH & Al So- OCIATES
CIVIL ENSURVEYORS
� � GINEERS I& LAND
(
392 SOUTH MAIN
STREET, COLCHESTER, CONN.
PHONE: 537-3465
JOB No. 05-167
HYDRAULIC FACTOR (HF)
T
0
HYDRAULIC GRADIENT (% OF SLOPE)
1.1- 2. t- 31- 1-1- a1- r1- 1.1.
'
2 15
R
E 078
D T
r
E R 18-22
P 1 22.1 -
C
S 4 j8 10 15
SFE NOTE 81
72 fit 54 48 42 14 30 28 28
b8 56 48 42 34
26
r T
2e-1_
H 1
V 30u
E 301-
35
1 36.1 -
A 42
Y
30 28 26 N
56 48 42 34 28 2a
48 42 31 30 26 26 N 20 /8
42 - 16 11 20 18 1d
411-
ER Ie
481
' 60
38 32 2B 26 24 20 18 75 14
30 28 24 22 20 18 18 14 10
&CSS NEED W4 T BE CONSIDERED
!1
CANNOT 6E APPROWD UNLESS HYDRAULIC
ANALYSIS DE.AAONSTRATES SURABRm
LEGEND
j.
TEST PITS
(0
PERC TEST
-----------
EXISTING CONTOUR
5o
PROPOSED CONTOUR
_ q
SETBACK LINES
O
IRON PINS
-9�
PROPOSED WELL
MW
SILT FENCE BARRIER
0
MONUMENT
"TO MY KNOWLEDGE AND BELIEF
THIS MAP IS SUBSTANTIALLY CORRECT
AS NOTED HEREON.111
1 �
776
CHARLES R. DUTCH, L.S. LICENSE NUMBER
DEEP TEST I -PIT DATA
TEST PIT Nu. 609
0-4" TOPSOIL
4-25" BROWN SANDY LOAM
25-53" GREY MEDIUM COMPACT SAND
53-92" OLIVE BROWN SF_,TY SAND
NO LEDGE - WATER & 75" - MOTTLING @ 53"
TEST PIT No_610
0-4" 'TOPSOIL
4-38" BROWN SANDY L17AM
38-85" GREY MEDIUM C(1MPACT MEDIUM SAND
NO LEDGE - NO WATER - POSSIBi E MOTTLING @ 3511
TEST PiT No. 61 1
0-3" "TOPSOIL
3-31" BROWN SANDY U')AM
31-84" (; REY MEDIUM COMPACT MEDIUM SAND
NO LEDGE - NO WATER - NO MOTTLING
TEST PIT No- 612
0-3" TOPSOIL
3-23" DROWN SANDY L0AM
23-37" GREY MEDIUM COMPACT SAND
37-92" OLIVE BROWN SIIXY SAND
NO LEDGE - WATER @ 71" - NO MOTTLING
SOILS DATA TAKEN FROM SUBDIVISION PLAN
PERC TERST i)ATA
PERC # 35/8-000 - 7.0 MIN / IN
DATA
FROM SUBDIVISION PLAN
GENERAL NOTES
PRIMARY AND RESERVE SEPTIC AREAS ARE TO BE PROTECTED FROM COMPACTION
AND DAMAGE BY MACHINERY AND EQUIPMENT" DURING CONSTRUCTION.
ADDITIONAL TEST PiTS MAY BE RFOUIRED TO CONI PRM SOIL C JNDiTIONS Itq TH[ APEA
(�P -RIF PI '.(ARY A?,', RF.sL.L,, t �.iC(+ti ( : 1EL.L)s (; n
TArTO THE:
-(T OF (..ONSTRUG PION OF THE SEPTIC SYS] EM AND ARE TO BE STAKED INizi -1-0 BE DUG r-1HE FIELD
BY ENGINEER TO ENSURE PROPER LOCATION.
DISTRIBUTION BOXES TO BE INSTALLED TO CREATI._ A HIGH LEVEL OVERFLOW (6 MIN)
SEPTIC SYSTEM SHALL CONFORM TO THE CURREN I `;TATE OF CONNECTICUT PUBLIC
HEALTH CODE
IAT SHALLOWER F FiELD CONDITIONS (MOTTLING LEDGE-GROUNDWA VER) ARE ENCOUNTERED
DEPTH IN
DEEP TEST HOLE RESULTS THE
ENG N ER SHALL BECONTA TED IMMEDIATELY EELY AND CONSTRUCTION HALTED UNTIL
FURTHER DIRECTED
SDR 35 TIGHT PIPE FROM TANK TO D. BOX AND BETWEEN D. BOXES
CONTOURS TAKEN FROM ON SITE FIELD TOPOGRAPHY
--_ REQUIRED FILL SPECIFICATIONS
ALL LEACHING PRODUCTS WITH EFFECTIVE LEACHING CREDITS OF 7.4 SF/LF AND
HIGHER SHALL NOT BE UTILIZED WHERE THE UNDERI YING NATURALLY OCCURING
SOILS HAVE A MINIMUM PERCOLATION RATE SLOWER THAN THIRTY (30) MINUTES
PER INCH,
SELECT FILL MATERIAL AND SELECT BACKFILL MATERIAL, PLACED WITHIN AND
ADJACENT TO PROPOSED LEACHING AREAS SHALL BE COMPOSED OF CLEAN SAND
AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN SUBSTANCES. THE FILL
NLESS OTHERWSE
APPROVESHALL MEET THE D BY APROFESSIONAL E GI NEERNG EFFOR USE WITQUIREMENTSH N HE LEACHNGI AREA:
1. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARD
ER THAN THREE (3)
2. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE SAMPLE MAYBE INCHES
RETAINED ON THE #4 SIEVE (THIS IS THE GRAVEL POP i ION OF THE SAMPLE).
3. THE MATERIAL THAT PASSES THE #4 SIEVE IS THEN REWEIGHED AND THE SIEVE
ANALYSIS STARTED.
THE REMAINING SAMPLE SHALL MEET THE FOLLOWING GRADATION CRITERIA:
SIEVE SIZE PERCENT PASSING
#4 100%
410 70%-100%
#40 10% - 75% (SEE NOTE BELOW)
4100 0%-5%
4200
NOTE: DRY SIEVE TEST
THE RESPONSIBILITY FOR THE PREPARATION OF A LEACHING AREA UTILIZING
SELECT MATERIAL IS THAT OF THE LICENSED INSTALLER. THE INSTALLER
SHALL TAKE THE NECESSARY STEPS TO PROTECT THE UNDERLYING NATURALLY
OCCURING SOILS FROM OVERCOMPACTION AND SILTATION ONCE EXPOSED.
r ]L•v i ri.,All - LUT No. 35/8-000
ALLISON'S WAY SUBDIVISION
PREPARED FOR
AL
6 A�,LiSON'S WAY - MONTVILLE ,CONNECTICUT
SCALE 1" = 20' - JULY 1 , 2005
20' 0 20' 40'
CH & Al So- OCIATES
CIVIL ENSURVEYORS
� � GINEERS I& LAND
(
392 SOUTH MAIN
STREET, COLCHESTER, CONN.
PHONE: 537-3465
JOB No. 05-167