HomeMy WebLinkAboutEngineer PlanGENERAL NOTES:
1. CONTRACTOR SHALL NOTIFY "DIG -SAFE" AS REQUIRED .PRIOR TO THE START OF ANY
EXCAVATION WORK. CONTRACTOR IS RESPONSIBLE FOR PROTECTING UTILITIES WITHIN THE
WORK AREA DURING CONSTRUCTION.
2. THIS PLAN IS FOR SEWAGE DISPOSAL SYSTEM DESIGN PURPOSES ONLY. PROPERTY LINE
LOCATIONS TAKEN FROM MASS MAPPER (MASSGIS).
3. WETLAND LOCATION TAKEN FROM MASS MAPPER (MASSGIS) AND IS APPROXIMATE,
4. CONTRACTOR SHALL DETERMINE THE LOCATION OF EXISTING UNDERGROUND UTILITIES PRIOR TO
EXCAVATION
5. ALL CONSTRUCTION SHALL CONFORM TO THE STATE SANITARY REGULATIONS (310 CMR 15.00)
AND ALL OTHER APPLICABLE LOCAL, STATE, AND FEDERAL CODES AND REGULATIONS.
6. CONTRACTOR TO VERIFY EXISTING CONDITIONS, INCLUDING ELEVATIONS OF EXISTING BUILDING
SEWER, AND REPORT AND DISCREPANCIES TO THE DESIGN ENGINEER PRIOR TO THE SETTING
OF ANY SEWAGE DISPOSAL SYSTEM COMPONENTS.
SEWAGE DISPOSAL SYSTEM NOTES:
1. H-20 RATED COMPONENTS SHALL BE REQUIRED IN ANY AREAS SUBJECT TO VEHICULAR
LOADING AND AS REQUIRED ON THE PLAN.
2. THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UNLESS
CONSTRUCTED AS SHOWN. ANY CHANGES OR DEMATIONS FROM THIS PLAN MUST BE
APPROVED IN WRITING.
3. ALL GRAVITY SEWER PIPE SHALL BE 4" DIA. SCH 40 PVC UNLESS OTHERWISE NOTED. THE
MINIMUM SLOPE OF 4" DIA. SCH 40 PVC SHALL BE 0.01 FT/FT.
4. SOIL ABSORPTION SYSTEMS MUST BE VENTED WHEN DISTRIBUTION LINES EXCEED 50 FEET IN
LENGTH, WHEN LOCATED 1N AREAS SUBJECT TO VEHICULAR LOADING, AND WHEN PRESSURE
DOSED.
5. FINISHED GRADE SHALL BE A MAXIMUM OF 36" AND A MINIMUM OF 9" OVER THE TOP OF ALL
SYSTEM COMPONENTS:
6. EXISTING CESSPOOLS SHALL BE PUMPED DRY, REMOVED, AND REPLACED WITH CLEAN SAND IF
THEY ARE FOUND TO BE WITHIN 5' OF THE NEWLY PROPOSED SOIL ABSORPTION SYSTEM
(SAS).
7. ALL SEPTIC COMPONENTS SHALL BE INSTALLED WATERTIGHT.
8. COMPONENTS TO BE PROVIDE WITH WATERTIGHT ACCESS COVERS RAISED TO WITHIN 6" OF
GRADE WHERE REQUIRED.
9. PRIOR TO FINAL INSPECTION BY THE ENGINEER AND THE BOARD OF HEALTH ALL SYSTEM
COMPONENTS MUST BE INSTALLED INCLUDING ALL ACCESS COVERS WITH RISERS.
10. CONNECTION TO EXISTING SEWER UNE ELEVATION BASED ON EXISTING INVERT-ATCESSPOOL
(SEE NOTE #11). CONTRACTOR SHALL SECURE CONNECTION AT EXISTING JOINT AND PROVIDE A
CLEANOUT AS SHOWN ON THE SCHEMATIC PLOW PROFILE: ALL ORANGEBURG, CLAY, OR SCH.
20 PVC PIPE THAT IS ENCOUNTERED IT SHALL BE REPLACED WITH SCH. 40 PVC.
11. CONTRACTOR TO VERIFY EXISTING CONDITIONS, INCLUDING ELEVATIONS OF EXISTING BUILDING
SEWER, AND REPORT AND DISCREPANCIES TO THE DESIGN ENGINEER PRIOR TO THE SETTING
OF ANY SEWAGE DISPOSAL SYSTEM COMPONENTS.
12. PROPOSED LINER: INSTALL 40 mil HDPE LINER (APPROX. 30 LINEAR FEET) FROM EL=30.6±
TO'EL=26.6±
1. THIS PROPERTY IS LOCATED WITHIN THE ZONE 2 OF A PUBLIC WATER SUPPLY WELL.
SCHEMATIC FLOW PROFILE:
NOT TO SCALE RAISE COVERS
TOP OF FOUNDATION TO WITHIN 6" OF
EL=34.4± FINISH GRADE WITH H-20
/-- COVER AND RISERS-\
FINISH GRAS
4" DIA SCH 40 DROP. 2' mm.
PVC PIPE 3" max.
to"
31.6± 48"
*SEE NOTE #11
*SEE NOTES
27:1± #10 & #11 ae
*SEE NOTE #12
PROPOSED 1,500 GALLON
SEPTIC TANK
(H-10)
DEEP 'OBSERVATION HOLE LOGS
NO SCALE
DEEP OBSERVATION HOLE 1 EL. = 33.51
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL COLOR
MUNSELL
0" - 8"
A
LOAMY SAND
10 YR 3/4
8" - 32"
B
LOAMY SAND
10 YR 5/8
32" - 150"
C1
MEDIUM/FlNE
10 YR 8/6
D6-3
D -BOX CRUSHED STONE ALL
-w-
SAND
8'±
DATE OF TESTING: 6/3/22
PERCOLATION RATE: LESS THAN 2 MIN/INCH IN C1 LAYER (PERC 0 59")
WITNESSED BY: KEITH E. FERNANDES, PE, DIG -1T CONSTRUCTION LLC
JAY GARDINER, ASSISTANT DIRECTOR, YARMOUTH HEALTHDEPARTMENT
NO GROUNDWATER ENCOUNTERED
A LOADING RATE OF 0.74 GPD/SF FOR SIZING OF SOIL ABSORPTION SYSTEM,
PLAN VIEW
SCALE: 1" = 20' �.>�Ho
MoNl*UE DRI\/E
n Edge of Pavement \\
BASIN I [MEL =
N
I
(NA88)' - GV 1h \
' X�-X 32.8
33.2 ,.
1' _1 � 33.7
x 33.15 33. 1833.5
Q ,
f LOT 4223 ' 33.3 x33.5 I� x
0
RAISE COVEF
TO WITHIN 6'
OF FINISH
GRADE WITH
H-20 COVEF
AND RISER
I AREA = 10,011 SQ. FT. x
�' E;itstin9 2
Bedroom
Dwelling
Sop of
Foundation
el 134.41
x
x 33.5
14.4 t
38.6
Ewlsti�w°t�.we�w '` {
X 33.4
/ 38.3 1
n 1
1 Nc
GOnCFete
' 433.6 33.2
paved OtivewaY ` 33.4
� Existing j
SYSTEM DESIGN CALCULATIONS:
DESIGN FLOW:
EXISTING 2 BEDROOM DWELUNG AT 110 GAL. PER DAY PER BEDROOM = 220 GPD
DESIGN FOR 2 BEDROOMS (YARMOUTH BOARD OF HEALTH REQUIREMENTS) = 220 GPD
220 GPD X 200% = 440 GALLONS - RE -USE EXISTING 1000 GALLON TANK
23' L. X 10.83' W. X 2' D. LEACHING CHAMBER (H-20) CAN LEACH:
Vt = [(23 X 10.83). + (23 X 2)2 + (10.83 X 2)21 X 0.74 GPD/SF = 284 GPD
NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN.
INSTALL:
ONE (1) - 1500 GALLON SEPTIC TANK (H-10)
TWO (2) - 500 GALLON LEACH CHAMBERS (H-10) WITH 3' OF STONE AROUND
ONE (1) - 3 OUTLET DISTRIBUTION BOX (H-20)
IN-HOUSE VARIANCE REQUEST
LOCAL UPGRADE APPROVALS: 310 CMR 15.403
VARIANCE: 310 CMR 15.211 (Setbacks)
1.) Soil Absorption System not 20' from Cellar Wall
10' held 10' variance
34.5
UNE(S) EXITING D'BOX SHALL HAVE
RAISE (1) COVER
TO WITHIN 6" OF
FINISH GRADE
WITH H-20 RISER
AND COVER
FINISH GRADE=33.5 (MAX)
4"6 SCH 40
PVC PIPE
SPEED LEVELERS AND SHALL REMAIN
LEVEL FOR 2'-0" BEFORE PITCHING
TO LEACHING FACILITY
4" DIA SCH 40 PVC PIPE -
30.55
4kD�O�WN
2 independence Rd, West _
30.03
Yarmouth, MA 02673
NOT TO SCALE
ASSESSORS'
ALLCTED
BASE
- 32
W/ 6LAYER OF 27.75
x12.34
D6-3
D -BOX CRUSHED STONE ALL
-w-
(H-20)
8'±
I 14'1 LONGEST RUN
r
ST
C:\Users\kfem\Dig It ConstructionDropbox\AAEngineering\Active Jobs\7011 - 2 Independence Road - Yarmouth\CADIPlans\7011sds.dwg
PROPOSED LINER
(SEE NOTE #12)
BED
Existing Cesspools BED
(See Note #6)
Screen Porch
(No Basement)
SAS DETAIL
SCALE: 1" = 10'
PROPOSED LINER
(SEE NOTE #12)-,\ 10'•83
.
I Ya mouth 8ealt6
APPROED Jnr
aR1@ 2
JUN 14 2022
HEALTH DEPT.
KITCHEN
DINING
LIVING
GARAGE
ENTRY
FLOOR PLAN
PROVIDED BY OWNER
PROPOSED
INSPECTION PORT
PROPOSED
BUILD
BUILD UP COVER
(1) 4" SCH: 40 PVC WN'1'(�El
INSPECTION PORT 35" Proposed W/ 18" PIECE OF #4
(9" Min - 36" Max) REBAR RAISE TO WITHIN4" OF GRADE
PIPE SHALL BE
30.6± PERFORATED WITHIN
FIELD
2" LAYER OF 1/8" - 1/2" STONE (OR FILTER FABRIC)
2' EFFECTIV 3/4" - 1-1/2" STONE DOUBLE WASHED STONE
DEPTH
0 20 40 60
USE (2) SHOREY PRECAST (OR EQUAL
500 GALLON LEACH CHAMBERS (H-10) 6.75' SCALE 1"=20'
WITH STONE AROUND (SEE SAS DETAIL)
(END VIEW)
LEACHING CHAMBER -Ei=211 BOTTOM of TEST PIT #1
23' x 10.83' x 2.0'
r DIG -IT
CONSTRUCTION, LLC
PO BOX 268 SOUTH DENNIS, MA 02660
PHONE: 508-432-1635
www.digitconstructionllc.com
CLIENT:
RYAN FLOOD
2 INDEPENDENCE ROAD
WEST YARMOUTH, MA 02673
SrFE. FLOOD RESIDENCE
2 INDEPENDENCE ROAD
TITLE:
SEPTIC SYSTEM UPGRADE PLAN
= 20' 6/3/2022 1 KEF I KEF
NO: DRAWING NO: REVISION:
7011 7011-SAS.dwg I N/A
2 independence Rd, West _
-
Yarmouth, MA 02673
NOT TO SCALE
ASSESSORS'
MAP 86 PARCEL 99
LEGEND
- 32
EXISTING CONTOUR
x12.34
EXISTING SPOT GRADE
-w-
WATER SERVICE LINE
im
TEST HOLE / BORING LOCATION
ST
SEPTIC TANK
DB
DISTRIBUTION BOX
SAS
SOIL ABSORPTION SYSTEM
-x-
FENCE
-a-
GAS LINE
-- -- -
MassMapper Parcel Info
EDGE OF CLEARING
Existing Cesspools BED
(See Note #6)
Screen Porch
(No Basement)
SAS DETAIL
SCALE: 1" = 10'
PROPOSED LINER
(SEE NOTE #12)-,\ 10'•83
.
I Ya mouth 8ealt6
APPROED Jnr
aR1@ 2
JUN 14 2022
HEALTH DEPT.
KITCHEN
DINING
LIVING
GARAGE
ENTRY
FLOOR PLAN
PROVIDED BY OWNER
PROPOSED
INSPECTION PORT
PROPOSED
BUILD
BUILD UP COVER
(1) 4" SCH: 40 PVC WN'1'(�El
INSPECTION PORT 35" Proposed W/ 18" PIECE OF #4
(9" Min - 36" Max) REBAR RAISE TO WITHIN4" OF GRADE
PIPE SHALL BE
30.6± PERFORATED WITHIN
FIELD
2" LAYER OF 1/8" - 1/2" STONE (OR FILTER FABRIC)
2' EFFECTIV 3/4" - 1-1/2" STONE DOUBLE WASHED STONE
DEPTH
0 20 40 60
USE (2) SHOREY PRECAST (OR EQUAL
500 GALLON LEACH CHAMBERS (H-10) 6.75' SCALE 1"=20'
WITH STONE AROUND (SEE SAS DETAIL)
(END VIEW)
LEACHING CHAMBER -Ei=211 BOTTOM of TEST PIT #1
23' x 10.83' x 2.0'
r DIG -IT
CONSTRUCTION, LLC
PO BOX 268 SOUTH DENNIS, MA 02660
PHONE: 508-432-1635
www.digitconstructionllc.com
CLIENT:
RYAN FLOOD
2 INDEPENDENCE ROAD
WEST YARMOUTH, MA 02673
SrFE. FLOOD RESIDENCE
2 INDEPENDENCE ROAD
TITLE:
SEPTIC SYSTEM UPGRADE PLAN
= 20' 6/3/2022 1 KEF I KEF
NO: DRAWING NO: REVISION:
7011 7011-SAS.dwg I N/A