Engineered Plan - Rev. 2017LOCUS MAP
RD
N
GENERAL NO TES :
I. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
2. VERTICAL DATUM IS NGVD 29. FOR BENCH MARKS
SET, SEE SITE PLAN.
3. ALL CONSTRUCTION METHODS AND MA TER I AL S AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR
APPROVED EQUAL.
6. D -BOX SHALL BE REINFORCED PRECAST CONCRETE.
D - BOX SHALL BE WATER TESTED TO CHECK FOR
LEVEL WHEN THERE IS MORE THAN ONE OUTLET.
7. EXISTING SEPTIC TANK AND PUMP CHAMBER TO BE
INSPECTED FOR ADEQUACY PRIOR TO CONSTRUCTION.
8. BEFORE CONSTRUCTION CALL "DIG -SAFE'.
1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
9. SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE
DESIGN ENGINEER TWO DAYS PRIOR TO CONSTRUCTION
OF THE SYSTEM TO ALLOW FOR SCHEDUL 1 NG OF THE
CONSTRUCTION INSPECTIONS.
10. ALL UNSUITABLE MATERIAL (A c4 B HORIZONS)
ENCOUNTERED BELOW THE INVERT OF, THE LEACHING
FAC I L I TY. I NCL UD I NG THE EXISTING LEACHING SYSTEM
SHALL BE REMOVED FOR A DISTANCE OF 5' AROUND AND
REPLACED WITH SAND IN ACCORDANCE WITH TITLE 5.
11. ALL PROPOSED CONSTRUCTION ACTIVITY IS LOCATED
WITHIN THE AREA OF MINIMAL FLOOD HAZARD. ZONE X
12. CONSERVATION COMMISSION APPROVAL REQUIRED BEFORE
ISSUANCE OF A DISPOSAL WORKS CONSTRUCTION PERMIT.
M CB
CONCRETE BOUND
-W
WA TER L l NE
V
HYDRANT
-G
GAS ZINE
OHW-
OVER HEAD WIRES
I#-
L I GHT POST
-E~-
UNDERGROUND ELECTRIC LINE
-T-
UNDERGROUND TELEPHONE LINE
- CTV-
UNDERGROUND CABLEVISION LINE
-I- 40.4
SPOT ELEVATION
-......40 .......
EXISTING CONTOUR
40 PROPOSED CONTOUR
1 �
l
,J
INSPECTION
ACCESS COVER MUST BE FIRST 2 ' TO PORT 9'MIN COVER
TO FINISH GRADE BE LEVEL
ACCESS COVERS MUST BE WITHIN TEE 15.5 MIN
6" OF FINISH GRADE
/4.8
7
INV 12•
EL /0.9
C]
10 20
40
EXISTING
1000 GALLON
SEPTIC TANK
14.67
2" SCH 40 PVC 06%%6
-• SLOPE
6 OUTLET
D -BOX
H-20
EXISTING
PUMP CHAMBER
PROFILE : NOT TO SCALE
14.5 �l II 13j3"III 14.1 I�
14.33 / l
24 QUICK 4; PLUS STANDARD LP
I NF I L TRA TOR CHAMBERS. 4 x 6
t
CLEAN SAND BACKF I L L
AROUND AND 2' OVER CHAMBERS
4"VENT WITH
-CHARCOAL FI L TER
l8 MIN
- 14.8 TOP OF WALL MIN
BLOCK RETAINING
WALL, TO BE APPROVED
BY ENGINEER
12.2---40 MIL POLY
VAPOR BARRIER
L
_ OBSERVED
GROUNDWATER. EL -9.1
SOIL TEST PIT DA TA s
I ND I CA TES �_ I NO I CA TES
PERCOLATION = OBSERVED
TEST = GROUNDWATER
DESIGN CRITERIA:
DESIGN FLOW:
3 BEDROOMS A T110 G.P.D. PER
BEDROOM EQUALS 330 G.P.D.
NO GARBAGE GRINDER
SEPTIC TANK REQUIRED:
330 G.P.D. X 200% - 660 GAL.
SEPTIC TANK PROVIDED: 1000 GAL. EXISTING
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE l 5 MIN/INCH
SOIL TEXTURAL CLASS - I
EFFLUENT LOADING RATE - 0.74 GPD/SF
330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED
PROVIDED: 24 QUICK 4 PLUS STANDARD LP
INFILTRATOR CHAMBERS. 96'x 4.73 SF/FT -
454 S.F. x 0.74 - 360 GPD
i
TP # / TP #2 TP #3 TP #4 TP #5
0" 14,27 0" 13.4 0" 12.48 0" 13.6 0" 13.8
LOAM 4 LOAM c4 i L OAM d L OAM c4 LOAM c4
SUBSOIL SUBSOIL j SUBSOIL SUBSOIL SUBSOIL
24*---- CLAY ----- & -- 12.27 24'--------- 11.4 24'----------- 10.48 24"----------- 11.6 24"----------- 11.8
CLAY � CLAY � CLAY c4 CLAY d.
STONES STONES STONES STONES STONES
72-------------- ! 7.4 84" ----- 6.8
CLAY & 1 =
GRA VEL
72" --------- 8.27 84" 6.4 126" --------- 1.98 72" --------- 7.6
CLAY d = SIL TY LARGE SILTY SAND
GRA VEL GRA VEL S TONE & GRAVEL
84" 7.27 96" --------- 5.4 2.0
SILY SAND c4 =
GRA VEL ,
96" 1 1 6.27 144" 1 1.4 160" 1 1 -0.85
DATE: OCTOBER 29. 1981
1
TEST Br: RICHARD FAIRBANKS. PE
WITNESSED BY: DAVE CARIGNAN
i
{
i
VARIANCES REQUIRED:
TITLE 5. MAXIMUM FEASIBLE COMPLIANCE i TP #6
SECTION 15.104:(4) PERCOLATION TESTING
AT LEAST ONE PERCOLATION TEST SHALL BE PERFORMED AT EVERY DISPOSAL AREA.
0"
HORIZON
TEXTURE
COLOR
DATE: NOVEMBER l0. 1981
A VARIANCE IS REQUESTED TO NOT DO A PERCOLATION TEST FOR THE RESERVE AREA
TEST BY: R I CHARD FAIRBANKS. PE
PEASTONE
WITNESSED BY: DAVE CARIGNAN
SEE REQUEST BELOW TO USE THE I NI TIAL LEACHING AREA ASA RESERVE AREA. 4
6 •
- - - - - -
- - - - - - - - - -
- - - -
SECT/ON 15.211: (l) MINIMUM SETBACK DISTANCES
A
SANDY
10 YR
l0' IS REQUIRED BETWEEN THE SAS AND THE PROPERTY LINE. 5' IS PROVIDED
TP #7
14.8
LOAM
3/4
A 5' VARIANCE IS REQUESTED. 20' IS REQUIRED BETWEEN THE SAS AND A
16"
--------------------
L OAM 3/3
14.3
I4" --------------------
SANDY
10 YR
FOUNDATION. l0' IS PROVIDED, A IO' VARIANCE IS REQUESTED.
SILT LOAM IOYR
B
LOAM
4/6
SECTION 15.248:(1) RESERVE AREA
32•
--------------------
A VARIANCE IS REQUESTED TO USE THE SAME AREA AS THE INITIAL SYSTEM FOR ;
12.1
C /
SILT LOAM
IOYR
THE RESERVE AREA. DUE TO SOIL CONDITIONS. LOT SHAPE AND WETLAND LOCATIONS. J
STONES AND
6/3
SHOULD THIS SYSTEM FAIL. THE MOST PRACTICAL SOLUTION WOULD BE TO REMOVE THE
72"
COBBLES
=
FIRM
SYSTEM ALONG WITH THE CONTAMINATED SOIL AND REPLACE IT IN THE SAME LOCATION.
TOWN OF YARMOUTH SUBSURFACE SEWAGE DISPOSAL REGULATIONS
REGULATION 2.22: RESERVE AREA/EXPANSION
m
C2 MED I UM I 0 YR
SAND 5/8
A VARIANCE IS REQUESTED TO USE THE SAME AREA AS THE INITIAL SYSTEM FOR { 156" ' ! 1.8 120 5.1
THE RESERVE AREA. DUE TO SOIL CONDITIONS, LOT SHAPE AND WETLAND LOCATIONS. DATE: SEPTEMBER 25. 2013
SHOULD THIS SYSTEM FAIL. THE MOST PRACTICAL SOLUTION WOULD BE TO REMOVE THE �� TEST BY: STEPHEN HAAS
SYSTEM ALONG WITH THE CONTAMINATED SOIL AND REPLACE IT IN THE SAME LOCATION. WI TNESSED BY: AMY VON14ONE
REGULATION 3.7: DISTANCES AND L OCA T I ON OF DISPOSAL FACILITIES
100' IS REQUIRED BETWEEN THE SAS AND A WETLAND. 94' 1S PROVIDED TO A BORDERING
Permit valid for Rh:PA11t OI SEA"FIC St'S'hH:M-
VEGETATED WETLAND. A 6* VARIANCE IS REQUESTED. 83' IS PROVIDED TO AN INTERMITTENT ONLY:, flue. to State and t tical septic variances.
STREAM THAT DRAINS A SMALL WETLAND ACROSS THE STREET. A 17' VARIANCE IS REQUESTED, Board of Ilealth.review and aliproral is required It -)r
any_ future additions/l enu..ttions/alh•rations to
sewage facilities and/or sti uctures!d%relluit;.
Yahuouth licalth Department
SH OFry
JOHNASs�OyGN
Z.
DEMAREST,JP, p
No. 36859
runt bate
CONSERVATION NO TES :
1. THE WORK LIMIT SHOWN SHALL BE FITTED WITH A SILT
FENCE AS REQUIRED BY THE CONSERVATION COMMISSION.
THE FENCED WORK LIMIT SHALL CONSIST OF A CONTINUOUS,
STAKED. DUG -IN FABRIC SILT FENCE. THE FENCE SHALL
REMAIN IN PLACE UNTIL THE DISTURBED GROUND IS
S TAB I L I ZED COMPLETELY. PROVIDE ALTERNATE SILT FENCE
SUCH AS STAKED STRAWBALES IF NEEDED AS DIRECTED BY THE
CONSERVATION COMMISSION.
2. NO CONSTRUCTION RELATED ACTIVITY SHALL OCCUR ON THE
WETLAND SIDE OF THE WORK LIMIT.
3. INITIAL SOIL STABILIZATION WITHIN THE WORK LIMIT
SHALL BE ACCOMPL l SHED BY APPLICATION OF MULCH AND/OR
LOAM AND SEED WEATHER PERMITTING.
4. REFER TO THE STANDARD COND 1 T I ONS THAT APPLY TO SEPTIC
SYSTEM PROJECTS WITHIN THE JURISDICTION OF THE YARMOUTH
CONSERVATION COMMISSION.
n
,SER T l C SYS TEM DES I GN
24 `T-HACHER SHORE ROAD. MAP 1 2 1 PARCEL 62
Y.ARMOUTHPOR T . MA.
�I
ij PREPARED FOR:
i
j ROBE7RT COSEO
(SCALE': 1 a 20 SEPTEMBER l S. 2016
REVISED: MARCH 17. 2017 (BEDROOM OVER GARAGE.
CONSER VA T l ON NO TES )
i
STEPHEN A. HAAS
_ ENGINEERING, INC
923 Route 6A
Ya rrrmo u t h p o r t MA. 02675
( 508) 362-8132
JOB NO: 13-042
'l
/44" 1 1-/.8
DATE: NOVEMBER l0. 1981
TEST BY: R I CHARD FAIRBANKS. PE
WITNESSED BY: DAVE CARIGNAN
PERC RATE: ( 2 MIN/INCH
WATER TABLE LOWERED TO EL 2.0
BEFORE AND DURING THE TEST
TP #7
14.8
0" HORIZON
TEXTURE COLOR 15.1
A
SANDY IOYR
L OAM 3/3
14.3
I4" --------------------
13.9
C /
SILT LOAM IOYR
S TONES AND 5/8
13.5
COBBLES
FIRM
12.1
72" -----------------
9.l
m
C2 MED I UM I 0 YR
SAND 5/8
A VARIANCE IS REQUESTED TO USE THE SAME AREA AS THE INITIAL SYSTEM FOR { 156" ' ! 1.8 120 5.1
THE RESERVE AREA. DUE TO SOIL CONDITIONS, LOT SHAPE AND WETLAND LOCATIONS. DATE: SEPTEMBER 25. 2013
SHOULD THIS SYSTEM FAIL. THE MOST PRACTICAL SOLUTION WOULD BE TO REMOVE THE �� TEST BY: STEPHEN HAAS
SYSTEM ALONG WITH THE CONTAMINATED SOIL AND REPLACE IT IN THE SAME LOCATION. WI TNESSED BY: AMY VON14ONE
REGULATION 3.7: DISTANCES AND L OCA T I ON OF DISPOSAL FACILITIES
100' IS REQUIRED BETWEEN THE SAS AND A WETLAND. 94' 1S PROVIDED TO A BORDERING
Permit valid for Rh:PA11t OI SEA"FIC St'S'hH:M-
VEGETATED WETLAND. A 6* VARIANCE IS REQUESTED. 83' IS PROVIDED TO AN INTERMITTENT ONLY:, flue. to State and t tical septic variances.
STREAM THAT DRAINS A SMALL WETLAND ACROSS THE STREET. A 17' VARIANCE IS REQUESTED, Board of Ilealth.review and aliproral is required It -)r
any_ future additions/l enu..ttions/alh•rations to
sewage facilities and/or sti uctures!d%relluit;.
Yahuouth licalth Department
SH OFry
JOHNASs�OyGN
Z.
DEMAREST,JP, p
No. 36859
runt bate
CONSERVATION NO TES :
1. THE WORK LIMIT SHOWN SHALL BE FITTED WITH A SILT
FENCE AS REQUIRED BY THE CONSERVATION COMMISSION.
THE FENCED WORK LIMIT SHALL CONSIST OF A CONTINUOUS,
STAKED. DUG -IN FABRIC SILT FENCE. THE FENCE SHALL
REMAIN IN PLACE UNTIL THE DISTURBED GROUND IS
S TAB I L I ZED COMPLETELY. PROVIDE ALTERNATE SILT FENCE
SUCH AS STAKED STRAWBALES IF NEEDED AS DIRECTED BY THE
CONSERVATION COMMISSION.
2. NO CONSTRUCTION RELATED ACTIVITY SHALL OCCUR ON THE
WETLAND SIDE OF THE WORK LIMIT.
3. INITIAL SOIL STABILIZATION WITHIN THE WORK LIMIT
SHALL BE ACCOMPL l SHED BY APPLICATION OF MULCH AND/OR
LOAM AND SEED WEATHER PERMITTING.
4. REFER TO THE STANDARD COND 1 T I ONS THAT APPLY TO SEPTIC
SYSTEM PROJECTS WITHIN THE JURISDICTION OF THE YARMOUTH
CONSERVATION COMMISSION.
n
,SER T l C SYS TEM DES I GN
24 `T-HACHER SHORE ROAD. MAP 1 2 1 PARCEL 62
Y.ARMOUTHPOR T . MA.
�I
ij PREPARED FOR:
i
j ROBE7RT COSEO
(SCALE': 1 a 20 SEPTEMBER l S. 2016
REVISED: MARCH 17. 2017 (BEDROOM OVER GARAGE.
CONSER VA T l ON NO TES )
i
STEPHEN A. HAAS
_ ENGINEERING, INC
923 Route 6A
Ya rrrmo u t h p o r t MA. 02675
( 508) 362-8132
JOB NO: 13-042
'l