HomeMy WebLinkAboutEngineered Plan - 2015VARIANCE REQUEST:
1. REQUEST A VARIANCE TOINSTALL AN SAS GREATER THAN 3 FEET
BELOW GRADE. A VENT AND CHARCOAL FILTER HAVE BEEN PROVIDED
N 22D 41' 25" E
97 --t
98
— ----DFAILED
Q
LEACH PIT
C14
0 l V
E
99
PROJECT BENCH MARK —�
TOP OF FOUNDATION c,
ELEV. = 100.00 (ASSUMED)"
A
co
Permit valid for REPAIR (it' SEPTIC SYS"CEM U1
ONLY, due to State and VovAl septic variances.
Board. of Health review and avPr0',M is required
19 —
,aoy future additions/renoN alions/alterations to
sewage facilities and/or structrrl es/dwelling.
Varmotith health Department ��
APPROVED
92
EXIST. I (
1000 gal.
Septic Tank
O
Q
EXISTING
C14
2 BEDROOM
HOUSE
/
full foundation
61
1.
Sunroom
Kitchen
Bedroom 1 v v
1 m m Dining
GARAGE
t Living Room
Bedroom 1st Floor
Foyer
2 BR 2 Story HOUSE–(Provided by Owner
VENT t— —97
1
TEST HOLE #1
ELEV.= 98.00,
E —99
C5 W
I ko
j M
/ I —98
Q
IL=M:co
96�8-T —x.57 ASPHALT _
r} 6l�iVEWAY 94
i 12,005 Square Feet
} f ` 92
r]:� , nr 100.04
90 —7� — � -N 22D 41' 25" E .
I
_"A Iv -D 0 L P'H 1:? OA D
(40 FOOT RIGHT OF WAY)
90
0 20 40 50
SCALE: 1 "=20'
GENERAL NOTES
1. Contractor is responsible for Digsafe notification, Verification of Utilities
and protection of all underground utilities and pipes.
2. The septic tank on j distribution box shall be set
level on 6„of 3/4 —1 1/2” stone.
3. Backfill should be clean sand or gravel with no
stones over 3" in size.
4. This system is subject to inspection during installation
by Carmen E. Shay — Environmental Services, Inc.
5. The contractor shall install this system in accordance
with Title V of the Massachusetts state code, the approved plan
and Local Regulations.
6. If, during installation the contractor encounters any
soil conditions or site conditions that are different
from those shown on the soil log or in our design
installation must halt & immediate notification be
made to Carmen E. Shay — Environmental Services, Inc.
7. No vehicle or heavy machinery shall drive over the
septic system unless noted as H-20 septic components.
8. Install Tuf—Tite gas baffles or equals on all outlet tee ends.
9. All Distribution Lines shall be 4" diameter Schedule 40 NSF PVC pipes.
10. All solid piping, tees & fittings shall be 4" diameter
Schedule 40 NSF PVC pipes with water tight joints.
11. Municipal Water is Connected to ALL OF The Residence and Abutting
Properties Within 150 Feet.
THE PROPERTY LINES ARE APPROXIMATE AND
COMPILED FROM THE SURVEY PLAN BYYANKEE SURVEY CONSULTANTS
ENTITLED: "PLOT PLAN OF 61 RANDOLPH ROAD, YARMOUTH, MA"
DATED AUGUST 13, 2003, AND PLAN BOOK 241 PAGE 109
AND IS NOT INTENDED TO BE A SURVEY PLOT PLAN
IT SHOULD BE USED FOR NO PURPOSE OTHER THAN
THE SEPTIC SYSTEM INSTALLATION.
EXISTING SAS TO BE PUMPED OUT AND FILLED IN PLACE
NOTE: ANY STRIPPED OUT SOIL CONTAINING LEACHATE
FROM THE EXISTING SAS TO BE DISPOSED
OF AS PER BOARD OF HEALTH SPECIFICATIONS.
PLOT P
OF PROPOSED SEPTIC SYSTEM UPGRADE
PREPARED FOR
THOMAS & BARBARA PAYN E
=20'
AT
61 RANDOLPH ROAD
ASSESSORS MAP 123 LOT 70
YARMOUTH, MA
PREPARED BY: �r
CARMEN E. SHAY
' ENVIRONMENTAL SERVICES
P.O. Box 1576
MASHPEE, MA 02649
TEL/FAX : 508-294-7498
DRAWN BY: CES
PROJECT#61 Randolph FILENAME: 61 Randolph. DWG
TE: December 21, 201
SHEET 1 OF 2
U
10' min. from
ExistingFoundation to septic tank
�house p
BASEMENT FLOOR SLAB = ELEV. 100.00
S r 0.02
EXIST. PIPE- F•..1
FROM EXIST. FOUNDATION 0O
/ Irn
d
W
*NOTE: ALL PIPES ARE TO BE 4" SCHEDULE 40 P.V.C.
Grade over Septic Tank - 96.50
Provide Risers D -BOX cover must be
to bring Septic tank covers to within 6 " of Grade
to within fi of Grade -Grade over D -box -98.50
EXIST
1000 GAL.
SEPTIC TANK
6 In.of 3/4"-1 1/2"
compacted stone
DIST. BOX
5-0.01 or Greater I 11 5=0.01 or Greater
0 15'
LO
rn
d
c
N
I 6 In.of 3/4"-1 1/2"
compacted stone
15'
VENT PIPE (0 Least 24 Inches tall)
CHARCOAL FILTER TO BE INSTALLED
4" PVC (CAPPED) INSPECTION PORT TO BE
INSTALLED AND TO BE WITHIN 6" OF GRADE
I
.Ida over SAS -9a5O T OF UNIT ELEVATION - 94.
.11 INV.E LEVATION - 94.
V PVC (CAPPED) INSPECTION PORT TO BE
INSTALLED AND TO BE WITHIN 6" OF GRADE
BOTTOM ELEVATION - 93.00
0
"f. 75'
rn
II 4 ROWS OF 5 UNITS AT 6.25'/UNIT + 2 END CAPS : 31.75'
m
Bottom of Test Hole 1 Elev. 88.00
Groundwater Observed - NONE OBSERVED
NOTE: ALL COMPONENTS MUST HAVE RISERS TO WITHIN 6" BELOW GRADE SYSTEM PROFILE
Not to Scale
2-18" DIAM. ACCESS MANHOLES
V -7"
STEEL REINFORCED PRECAST CONCRETE
PLAN VIEW
3-24" REMOVIABLE COVERS
2" min. inlet to outlet 6.
Uquid level
ie
Gas
o�w
OUTLET
PERCOLATION TEST
NOT TO SCALE Date of Percolation Test: November 17, 2015
Test Performed By: CARMEN E. SHAY, R.S., C.S.E.
AMY VON HONE -YARMOUTH BOH
EXCAVATOR: Shay Env. Svcs.
Percolation Rate: Less Than 2 MPI 0 36"
THE ACCESS COVERS FOR THE SEPTIC TANK,
DISTRIBUTION BOX AND LEACHING COMPONENT
SET DEEPER THAN 6 INCHES BELOW FINISHED
GRADE SHALL BE RAISED TO WITHIN 6" OF
FINISHED GRADE.
INSTALL TLIF-TITE GAS BAFFLES OR EQUALS
13"INLET "r
-f 1;',
• 5' -7'
4'-0" min.
Liquid depth
I 6'-0. I 1 4' -10•
CROSS SECTION END -SECTION
TYPICAL 1000 GALLON SEPTIC TANK
Design Calculations Number of Bedrooms:2 Equivalent to 220 Gal./Day
Garbage Grinder. No
Leaching Capacity Proposed:330 Gal./Day Minimum (400 SF Min. Per Title V)
Septic Tank : - 2 x 330 Gal./Day = 660 USE EXIST 1000 GAL. Septic Tank.
SOIL ABSORPTION AREA: Using percolation rate of <2 min./inch
Bottom Area: 0.74 gal/sq. ft. x 600.71 sq. ft. = 444.52 gallons
Sidewall Area: NOT USED
Providing: = 444.52 gallons
Use: 4 ROWS OF 5 -HI -CAP H-20 CHAMBER UNITS WITH NO
STONE FOR AN SAS HAVING THE DIMENSIONS: 12.83' x 31.75'
Bottom Area: (General Use Approval for 4.72 SF/LF of INFITRATOR
5 UNITS + 2 END CAPS per ROW = 31.75 FT
4 ROWS x 31.75 x 4.73 SF/LF =600.71
DESIGN FLOW PROVIDED: 0.74 x 600.71 S.F.) = 444.52 GPD
Test Hole
No. 1
DEPTH SOILS ELEV.
0 98.00
SANDY
LOAM
10 YR 3/2
0"-12"
A
7.00
Loamy
Sand
10 YR 5/8
12"-36"
%R
95.00
Med.
Sand
2.5 Y 7/4
36"-120
C,
00
i
Perc #1
Depth to Perc: 38" to 54"
Perc Rate= 2 MPI
Groundwater Not Observed
No Observed ESHWT
ADJUSTED H2O Elev, = None
BACKFILL WITH CLEAN SAND
(NATIVE OR PERC SAND)
i•
..Q
uiTmtg-kAiF�i!!
5' MIN ABOVE BOTTOM OF "4"--J 6'L-34*-►+
TEST PIT OR GROUND WATER
EFF. WIDTH 12.83'
ADJ. GROUNDWATERI= NO ADJ.
BOTTOM OF TP -1.: = 88.00 SOIL ABSORPTION SYSTEM (SECTION)
HI -CAP INFILTATROR (H-20 LOADING)/ GEORGE O'BRIEN
(OR EQUIVALENT)
NOTE: OVERALL HEIGHT OF INFILTRATOR IS 18"
ALL OUTLET PIPES FROM THE
DISTRIBUTION BOX SHALL BE
SET LEVEL FOR AT LEAST 2 FT.
' - 5.5"
1ss"
PLAN --SECTION
12" - 1 .- CONCRETE COVER
6 - V OUTLET
KNOCKOUTS
OUTLET I i2" INLET
r 6• 6. ,i.
1.75 -
CROSS
J5"CROSS SECTION
PHOT PIAN
OF PROPOSED SEPTIC SYSTEM
NOT TO SCALE
UPGRADE
PREPARED FOR
THOMAS 8c BARBARA PAYN E
AT
61 RANDOLPH ROAD
ASSESSORS MAP 123 LOT 70
PREPARED BY:
C�1RHEY E. SHAY
41
:ENVIRONMENTAL SERVICES
11P.O. BOX 1576
MASHPEE, MA 02649
TEL/FAX : 508-294-7498
S
SCALE: N/A SHEET 2 DRAWN BY: CES ATE: December 21, 201
PROJECT#61 Randolph FILENAME:61 Randolph.DWG SHEET 2 OF 2