HomeMy WebLinkAboutEngineer Plan5URVEYING1. CONTRACTOR SHALL NOTIFY *DIG -SAFE" AS REQUIRED PRIOR TO THE START OF ANY
EXCAVATION WORK. CONTRACTOR IS RESPONSIBLE FOR PROTECTING UTIL111ES WITHIN THE
WORK AREA DURING CONSTRUCTION.
2. THIS PLAN IS FOR SEWAGE DISPOSAL SYSTEM DESIGN PURPOSES ONLY. PROPERTY LINES PER
PLAN ENTITLED "PLAN OF LAND #361 MAIN ST., YARMOUTH MA" BY OUTERMOST LAND
DATED
EXCAVATION3. CONTRACTOR SHALL DETERMINE THE LOCATION OF EXISTING UNDERGROUND UTILITIES PRIOR TO
4. / ALL CONSTRUCTION SHALL CONFORM TO THE STATE SANITARY REGULATIONS (310 CMR 15.00)
AND ♦ . OTHER APPLICABLE • ; • O
5. CONTRACTOR O VERIFY EXISTING CONDITIONS,OBUILDING
SEWAGESEWER, AND REPORT AND DISCREPANCIES TO THE DESIGN ENGINEER PRIOR TO THE SETTING
OF ANY DISPOSAL COMPONENTS.
SEWAGE..
DESIGNER1. H-20 RATED COMPONENTS SHALL BE REQUIRED IN ANY AREAS SUBJECT TO VEHICULAR
LOADING AND AS REQUIRED ON THE PLAN.
2. THE • THE SYSTEM AS DESIGNED UNLESS
CONSTRUCTED AS SHOW. ANY CHANCES OR DEVIATIONS FROM THIS PLAN MUST BE
APPROVED IN WRITING.
3. ALL GRAVITY SEWER PIPE SHALL BE 4-� DIA. SCH 40 PVC UNL.ESS 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 DISTRIBU11ON LINES EXCEED 50 FEET IN
LENGTH, WHEN LOCATED IN AREAS SUBJECT TO VEHICULAR LOADING, AND MEN PRESSURE
DOSED.
5. FINISHED GRADE SHALL BE A MAXIMUM OF 36" AND A MINIMUM OF 9" OVER THE TOP OF ALL
SYSTEM
COMPONENTS.
• f
6. EXISTING SEPTIC
NENTS TO BE PUMPED DRY FILLED NTH CLEAN SAND AND
ABANDONED. S# f D IN BOTTOM
CRUSHED.
7. ALL SEPTIC COMPONENTS INSTALLED WATERTIGHT.
8. COMPONENTS TO BE PROVIDE NTH WATERTIGHT ACCESS COVERS RAISED TO "THIN 6" OF
AD WHERE REQUIRED.
DISTANCE9. 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. SOIL REMOVAL:- ALL TOPSOIL (A), SUBSOIL (B LAYER), AND FILL SHALL BE REMOVED FOR A
OF FROM 1 ABSORPTION SYSTEM DOWN TO THE CLEAN SAND LAYER,
COMPONENTS.LAYER C1 (ELEVATION VARIES SEE SOIL LOGS). AREA TO BE BACKFILLED NTH CLEAN -TITLE
5" SAND AND COMPACTED TO MINIMIZE SETTLING. CONTRACTOR TO NOTIFY TOWN AND/OR
ENGINEER TO VERIFY SOIL REMOVAL AS REQUIRED.
11. ERQEOSED SEER EXIT LINE LOC 11ft=VATIQN: PLUMBER TO CONFIRM AND APPROVE
LOCATION AND ELEVATION OF PROPOSED SEWER LINE PRIOR TO THE SETTING OF ANY SEPTIC
NINE
NOT TO SCA 1
FINISH i%i
r
0
cx
`
U 4" DIA SCH 40
PVC PIPE
*SEE NOTE #11
DEEP 0131SER"VATION HOLE LOGS
N4 SCALE
DEEP OBSERVATION HOLE 1 EL. = 46f DEEP OBSERVATION HOLE 2 EL. = 45.5±
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL COLOR
MUNSELL
0" - 14"
A
LOAMY SAND
10 YR 3/4
14" -- 3"
B
LOAMY SAT
10 YR 5/8
34" - 140"
C1
MEDIUM/FINE
10 YR 8/6
SAND
DEPTH FROM
SURFACE
SOIL
HORIZON
SOIL
TEXTURE
SOIL COLOR
MUNSELL
0" - 67"
FILL
67" - 130"
C1
MEDIUM/FINE
10 YR 8/6
SAND
DATE OF TESTING: 10/20/21
ERCOLATION RATE: LESS THAN 2 MIN/INCH IN C1 LAYER (PERC 0 65")
WITNESSED BY: KEITH E. FERNANDES, PE, DIG --IT CONSTRUCTION LLC
PHILIP RENAUD, AGENT, Y'ARMOUTH HEALTH DEPARTMENT
NO GROUNDWATER ENCOUNTERED '
USE LOADING RATE OF 0.74 GPD/SF FOR SIZING OF SOIL ABSORPTION SYSTEM. f,
44.5
V I Os
Y4 (y 'V
PLAN VIEW
4.8 !
SC 1 r 20'
/ (q 45.5 4
. 8±
•5:3
EXISTING SEPTIC C)MPONENTS / J
(SEE NOTE .#6) 18" ceda 45.2
5
.5
/ Firs Fir= 48.3.
.6 4.8
6c'
�iT
.8
46.9 eAt �'�- 21 '14-
/ 0, Fin Fir= 48.3
OVLor
C.
46.8
47.1
43 Fin Fir= 48.3
01 47A
Fin Fir= 47.3
47,7 - . 48.5
{s Fire Fir= 47.4
�.. f
6.7
48.3
>' 52.I 47.2
. 2.fa
CA 47.0
Found % 6
f 4.8
�r-'.V~-., _ ...8 4" Decid 47.1
M-3340-1
`.
EXISTING 3 BEDROOM
*j DWELLING iyAY PER BEDROOM = r, r
i GPD X 200%661 GALLONS - USE NEW 1500 GALLON
CHAMBER
•i *;
NOTE: A GARBAGE DISPOSAL
1 #j1 �1 ` i
GALLON LEACH CHAMBERS (H-20) NTH 4! OF STONE AROUND
DISTRIBU11ON BOX
• '=
'~ 44.0
cncrete Bound, Found
�1
36" Decid= 45.
Benchmark: Top of Concrete Bound
SAS 44.9 Elevation = 44.90 NAVD88
45.4
45.9
N
`�� mnutt wort vale s Stora j
A.h Y'_s+r t
LANary
he
Compass Rose 361 14t1ain s YXrrnouth Blitz Build
Fora, MA 02675
Edward6orey use tt
r
t
w..,
NOT TO SCALE
ASSESSORS' MAP 75 PARCEL 44
r3211
EXISTING CONTOUR
x1.34
EXISTING SPOT GRADE
_
WATER SERVICE LINE
rP
im
TEST HOLE / BORING LOCATION
ST
SEPTIC TANK
DB
DISTRIBUTION BOX
SAS
SOIL ABSORPTION SYSTEM
_ X
FENCE
--G---
GAS LINE
EDGE OF CLEARING
SAS DETAIL
SCALE: 1" 10'
Yarmouth Health Department
APPROVED
rA koe--L
Nave Date
PROPOSED STONE
INSPECTION
PORT
5'
r CHAMBER �
Y-- r�
SOIL REMOVAL (SEE NOTE #10)
BUILD UP COVER -
N F 4' 8.5' 8.5' 4'
r�
3 0,111,4
25'
Land court Bound, Found KEf H E.
FERIA DE
tz
LOOK PLAT
(1) 4" SCH. 40 PVC TV Dri PRCVIDEI) DI vwlNrjjm
-- '' INSPECTION PORT
TINGDBOX SHALL HAVE PIECEOFLIMES) EXI,ProposedW 184" SCH 4(T SPEED LEVELERS AND SHALL REMAIN REBR RAISE TO WITHIN
PVC PIPE LEVEL FOR 2'--0" BEFORE PITCHING (9 Min - 36 Max) 4" OF GRADE
DROP: 2* m%. DOWN TO LEACHING FACILITY PIPE SHALL BE
" PERFORATED WITHIN I" E8 0 3 2022
3 m°'�. 4" DIA SCH 40 PVC PIPE 43.1 t FIELD
" 42.42 „ HEAL11" I DEP'
42.67 ROP 2 LAYER 3F 1,/8 -- 1 /2 STONE (OR FILTER FABRIC)
42.40 3/4" - 1-1/2" STONE DOUBLE WASHED STONE
GAS BAFFLE - 2 EFFECTIVE.:
} 42.10 DEPTH
ALL
O 20 40 O
.
COMPACTED BASE
40.1 t
PROPOSED 1,500 GALLON B--3 W/ 6" LAYER OF USE (2) SHOREY PRECAST (OR EQUAL)
SEPTIC TANK I -BOX CRUSHED STOKE ALL 500 GALLON LEACH CHAMBERS (H-20) 8. ' SC 1" 20'
(H-20) (-20) WITH STONE AROUND (SEE SAS DETAIL)
2't 13't LONGEST RUN (END VIEW)
LEACHING CHAMBER --- EL.=B?± BOTTOM OFTEST PIT 1
25' x 12.83' x 2.0'
RAISE COVERS
RAISE COVER
RAISE (1) COVER
TO WITHIN 6" OF
TO WITHIN 6"
TO WITHIN 6" OF
FINISH GRADE WITH H--20
OF FINISH
FINISH GRADE
-� COVER AND RISERS
GRADE WITH
WITH H-20 RISER
H-20 COVER
AND COVER
FINISH GRADE=46t
AND RISER
FINISH GRADE= 46t
PHONE:PO BOX 268 SOUTH DENNIS, MA 02660
8•
www.digitconstructionllc.com
CLIENT:
RUSTIC ELEGANCE, LLC
2B ATLANTIC AVE.
S. DENNIS, MA 02660
SITE: BANKS RESIDENCE
361 MAIN STREET
YARMOUTH PORT, MA 02675
SEPTIC SYSTEM UPGRADE
PLAN
SCALE:
1" = 20'
DATE:
11 /4/2021
DRAWN:
KEF
CHECKED:
KEF
PROJECT NO:
DRAWING NO:
REVISION,
7004
7004-SAS.dwg
N/A