HomeMy WebLinkAbout160 Summer Street Topographic Site Plan\
3
co
\\ \ \\ co L0 LOT 8
\ \ ! \ 176,363± S.F.
\ \\ \ \ \\ 4.0± Ac.
\\ \\ \\ !\ \ MAP 104
\ \ \ \ \ PARCEL 9.2
\ \ \
\---------------
II 114-` \\\ ( l / \ \
.mac --------104
102
100-
z BOULDER WALL 28 \\ \\ \\\ \ #\\\ \\ \\ ;\\ v�°ON
/I I
It
I
PROVIDE SUITABLE
DRAINAGE INTECEPT
ON LOCUS
TOP CF FOMDATION
EL - 117.0
FINISH GRADE - IO8f
low
14
71 \
7ao 02 \\
PROPbSCDGARAGE
�\ \\\\ bot \ 0s,
D
\\
\ \
1Z
\ \ Q \ \ WORK 5 \ I / A
o \ \ \ \ \ \ SHOP
\#2 PROPOSED!
\ \ \moo \ IDRIVEWAY/ 1
- EXISTINo G- \ \ ` � rl AOlt
\/)
._ PARI -_ \ / I /
- - - - - - - - - - 116 1 ` ! I ' W /` / PROPO o DRIVEWAY 'o ETIs iG'P
S 090338" W ---------1 T
` k
H6
T o
6.OF 3/Gro I-'
1-1/2' DIA STON=?.
BELOW TANK
SEPTIC TANK
PRECAST REINFORCED CONCRETE
CAPACITY: 1500 GALLONS
ALL PIPE TO BE 4" DIA (H-10)
PVC TIGHT JOINT WITH
MINIMUM SLOPE OF 1/8"
PER FT.
MANHOLE AND COVER -MIN 24" DIA.
RAISE COVERS TO WTHN G
OF FINISH GRADE
PLAN 383.15-
I inch - 20 ft.
f LAYER CF 1/8" - 3/8' DIA.
WASHED STONE OR FABRIC
COMPACIEO BASE- n BOX
W/ 6' (AVER CF
am,
CRUSTED SHONE
(H-10) EATING _ X MUST
mottling
NV.=103.00
117.0-116.7
BEFORE PITCHPIG DOWN TO
O
n
10YR2/1
H -2D
z
0ao00®o0
00
0a000O013
Mo
00000O00
O0
MOMMOMOM
MM
4-26
B
loam. sand
3/4" - T 7/Y DIA
L
DOUBLE WASHED STORE(
-
COMPACIEO BASE- n BOX
W/ 6' (AVER CF
am,
CRUSTED SHONE
(H-10) EATING _ X MUST
mottling
REMAIN LEVEL FOR 2' -Or
117.0-116.7
BEFORE PITCHPIG DOWN TO
O
LEACHING FACILITY OR
10YR2/1
PROVIDE "SPEED LEVELS"
SEPTIC
SYSTEM PROFILE
NO SCALE
42'
91
1s' DIA MANHOLE NTH CONCRETE COVER
AND FRAME ERCUCHT TO WITHIN 6-
OF FINISHED GRADE
MADE = 1071
H-20 4
00000®000a
00000000000.
000000000x0
00000000000
TYPICAL LEACH SYSTEM CROSS SECTION
NO SCALE
SAS CONSIRUC110N: 4 PRECAST 500 GALLON DRYWEt1S (H-20 RATED) AS MANUFACTURED BY STOREY
PRECAST. INC. OR APPROVED EQUAL, SET END-TO-END IN A 13 FL NIDE X 42 FT. LONG EXCAVATION TO
THE DEPTH AND ELEVATIONS SHOWN. SURROUNDED BY DOUBLE -WASHED 3/4 TO 1-1/2 INCH GRADED
GRANITE STONE TO THE ELEVATION SPECIFIED CLT THE GROSS SECTION. SAS FACILITY SHALL SE COVERED
WTH SUITABLE GEOTWILE FILTER CLOTH AS A SUBSTITUTION FOR THE 2 INCH PEAS1OtE COVER LAYER.
N 1479,15" £
26`9 46,E
/
/ / \
/'
ol
/ \
/ BENCHMARK:
/SPIKE FOUND
EL. = 98.71
DESIGNDATA
HYD. LDAIIING: DVi . G - 4 BEDROO.NIS X 110 GPDBR=440.0 GPD
SEPTIC TANK DESIGN
440 X 200% = 8850 GPD - PROYTDE A MLN SIZED 1,500 C AL SEPTIC TANK PRECAST CONCRETE -ST 1500 -H-10 (H-20
OPTIONAL)
SAS DESIGN
PERCOLATION RATE - 6 MPI, CLASS H
LONG TERM HYDRAULIC LOAD RATE = 0.60 GALS.F.
SIDE AREA = 2 (12.8'+42) (21=219.2
BOTTOM AREA = 12.8'X 42' = 537.6 S.F.
LOADLNG: 2191 S.F.+537.6 S.F. X 0.60 GAIJS.FJDAY= 454.1 GPD
TOTAL LEACHLNG CAPACITY = 451.1 GPD
'TB><F &TilS NOT KMELE FOR USE WITH A GARBAGE DISPOSAL UNTF
DEEP OBSERVATION HOLE # 1
Test Date: JUNE. 19,1997;
Witam: AMY VONHONE, RS, YARMOUTH HEALTH DEPT.
PERFORMED BY Stetson Hall. RS
elevation
depth (in.)
horizon
texture
color
mottling
other
117.0-116.7
0-3
O
organic
10YR2/1
116.7-116.6
3 - 4
E
loam. sand
10 YR 56/1
116.7 - 114.8
4-26
B
loam. sand
10YR 6/4
-112.8
E
26 - 51Cl
Cl
cse/msand
10YR7/4
-107.0
51- 64
C2
Sne saed
10 YR 7!3
(dense)
107.0.106.5
64- 126
C3
loam sand
10 YR 7/3
Parent material: glacial moraine / ice contact
Depth to Groundwater: Not found
PERC. TEST DATA: test at 60 in. to 78 in. depth
12 is - 9 in. - 3 min. 1 see.; 9" to 6" in 3 min. 36 sec.
PERC RATE = 5MPI in Cl & C2 layer
DEEP OBSERVATION HOLE #2
Test Date: JUNE.19,1997;
Witness: AMY VONHONE, RS, YA
PERFORMED BY Stetson Hall. RS
DEPT.
elevation
depth(in.)
horizon
texture
I color
mottling
other
114.0-113.7
0-3
O
organic
10 YR 2/1
113.7.113.6
3 -4
E
loam sand
10 YR 6/I
113.6-111.0
4-36
B
loam. sand
10YR 6/4
111.0-106.5
36-90
Cl
loam. sand
10YR 7B
106.5-105.0
90-108
C2
silt loam
10 YR 7/3
(dense)
Parent material: glacial moraine / ice contact
Depth to Groundwater. Not found
PERC. TEST DATA: See tests 1 & 4
DEEP OBSERVATION HOLE #4
Tat Date: SEPT. 24,2014;
Witness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT.
PEWURMIM BY Robert M Perry
eleaation
depth (in.)
horizon
texture
color
mottling
other
110.11-109.8
0-9
A/E
loam. sand
10 YR 6/2
109.4 - 107.0
9-36
B
sand loam
to YR 5/8
107.)-102.0
36-96
Cl
sand loam
I OYR 6/6
1023-100.0
96-120
C2
loam, sand
I lOYR 5/6
Pareat material: glacial moraine / ice contact
Depth to Groundwater: Not found
PERC. TEST DATA: TESTED @ 66 IN. DEPTH
12" -9" IN 8 MIN. 44 SEC.; 9" -6" IN ISMIN. 42 SEC.
PERC RATE = 6MPI CLASS H in Cl layer
DEEP OBSERVATION HOLE # 5
Tat Date: SEPT. 24,2014;
Witness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT.
• PERTORMED BY Robert M. Perry
elemtion
depth'(in.)
hbrizon
texture
color
mottling
other
107.0 - 106.3
0-8
A/E
loam. and
10 YR 52
106.1-103.9
8-37
B
sand. loam
10 YR 5/S
1039.97.0
37-120
Cl
sand. loam
IOYR 5/4
r'arert material: glacial moraine / ice contact
Depti to Gm,mdwater. Not found
PERC. TEST DATA: SEE TEST HOLE 4
PERC RATE = 6MPI CLASS H in Cl layer
7
!LOCUS
KEY MAP
NO SCALE
La'.OY
YARMOUTH, MA
GENERALVOTES
1. PLOREFERENCE: TOPOGRAPHIC SURVEY PREPARED BY TERRY WARNER, PLS DURING SEPTEMBER 2014
L ELEVATION BENCHMARK IS A SPIKE FOUND WHERE SHOWN. TRANSFER ELEVATION FROM THIS POINT
TO TU CONSTRUCTION AREA PRIOR TO COMENCING WORK
3. ALL SEPTIC SYSTEM CONSTRUCTION MATERIALS AND PROCEDURES SHALL CONFORM TO THE STATE
SANPARY CODE, TITLE 5 AND TOWN OF YARMOUTH HEALTH DEPT. APPROVAL FOR THE DESIGN.
4. SEPTIC SYSTEM INSTALLATION CONTRACTOR SHALL VERIFY THE NEW EXISTING BUILDING SEWER PIPES
PRIOR TO MAKING ANY CONNECTIONS OR SETTING COMPONENTS
5. WATER SERVICE PIPE SHALL BE LOCATED A MIN. OF 10 FT. TO ANY SEWAGE SYSTEM COMPONENTS
6. SOH`FESTS INDICATE THAT OVER -EXCAVATION IS RECOMMENDED TO ENHANCE SAS FUNCTIONALITY, A
5 FT-1111METER EXCAVATION CAN BE MADE SURROUNDING THE SAS. RE -FILL THE EXCAVATION WITH
CLEAN SAND MEETING TALE 5 FILL REQUIREMENTS. CONSTRUCT THE SAS IN THE NEW MATERIAL SAS
IS DEUGN'ED FOR THE SOIL AS ENCOUNTERED.
7. A 40 EIL THICKNESS VINYL LINER SHALL BE PLACED WHERE SHOWN TO MEET WITH THE SLOPE
REQUREMENT. SEE PLAN. RESERVE AREA RECEIVES THE LEVER ALONG IT'S ENTIRE DOWNSLOPE SIDE
TO TIE ELEVATIONS SPECRUD,
8. CONTACT CAPE COD ENGINEERING, INC. PRIOR TO EXCAVATION TO REVIEW OVER -EXCAVATION
OPTIONS AND TO SCHEDULE SOIL VERIFICATION INSPECTION IF REQUIRED.
9. REPLFCE THE STOCKPILED SUBSOIL ("B" HORIZON) PRIOR TO ROUGH GRADING AND TOPSOIL / 9
APPLCATION AND LAWN SEEDING. LANDSCAPE IMPROVEMENTS SHALL BE AS DIRECTED BY THE OWNER
I0.FULIY COMPACT ALL PIPE BED TRENCHES BENEATH ANY DRIVEWAY PAVEMENT AREAS. PROVIDE
SUrriBLE COMPACTED BASE COURSE PRIOR TO PAVING. 17 �eeC T1! r�Yl(z�
11. INSTILLER SHALL CONTACT ENGINEER AT TIME OF SYSTEM COMPLETION PRIOR TO EARTH COVERING
FOR IYSTEMCERTIFICATIONIFREQUIRED BYTHE TOWN. =MOutli Health Department
IZ. CONTACT ENGINEER IF ANY QUESTIONS OR DOUBTS ARISE REGARDING SOIL CONDTTIONS ENCOUNTERED��EDP
DURING CONSTRUCTION.
13.7OW(W �R LIS EXIST WITHIN 200 FT. OF THE PROPOSED SEPTIC SYSTEM. THE SrM IS SERVED B1�
- - -
daY a Date
� G L'"Iu`ex7 lure/
12/9/20141 ADD LINER
REVISIONS
TOPOGRAPHIC SITE PLAN
SHOWING
PROPOSED CONSTRUCTION OF A
SINGLE FAMILY DWELLING
AT
160 SUMMER STREET, YARMOUTHPORT, MA
ASSESSORS MAP 104, PARCEL 9.2
PREPARED FOR
PETER AND CYNTHIA EASTMAN
OCTOBER 20, 2014 SCALE - AS NO
SS,
k 1 PREPARED BY e�
TERRY
CAPE COD ENGINEERING, INC. ANN
ROBERT M. PERRY, P.E. WARNER
Y e• No. 38721
s CS/1 P.O. BOX 1517
aa'5Q300 N�;� EASTDENNIS,MA02641sTIR g
y QtPTF9
TEL: 508-385-1445 "t
EASTMAN.DWG