HomeMy WebLinkAbout16 Andrina Rd septic plan 1LOCUS
ILOCUS MAP
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SCHEDULE OF ELEVATIONS
1
FIRST FLOOR
2
TOP OF FOUNDATION
3
EXISTING PIPE INV. AT FOUNDATION
4
INV. OF PIPE AT SEPTIC TANK INLET
5
INV. OF PIPE AT SEPTIC TANK OUTLET
6
INV. OF PIPE AT D-BOX INLET
7
INV. OF PIPE AT D-BOX OUTLET
8
INV. OF PIPE AT LEACHING FIELD INLET
9
BOTTOM OF LEACHING FIELD
10
TOP OF STONE
11
FINISHED GRADE OVER LEACHING FACILITY
12
FINISHED GRADE OVER D-BOX
13
FINISH GRADE OVER SEPTIC TANK
14
FINISH GRADE AT FOUNDATION
15
BOTTOM OF SEPTIC TANK
NOT TO SCALE
16
TOP OF CELLAR FLOOR
r
DWELLING 1 EX.13.5
2 TBD
'," • 14 11.5_�
3 *EX. 9.93
16 TBD
" EXISTING BUILDING SEWER NOTES
1 - BUILDING SEWER PIPE INVERT ELEVATION TO BE CONFIRMED PRIOR TO CONSTRUCTION.
CONTACT ENGINEER IF INVERT ELEVATION IS LOWER THAN SHOWN.
\ \ STREET SIGN
11.2
\\ CB w/DISK
\ FOUND
z
,,31.42'
�O I
IS,
lLOT 41 j\\\ RFSFR�\\~IN,\
14,108t S.F. RFq \
APPROXIMATE
LOCATION OF \
\ '
/v WATER SERVICE
o �
1
BRICK STEP &�,
33 LANDING
N
o�
I 11.5NZ
:-4 I o?C���a�pq ^40 , r�
w�W ``�_`
��n g
o
DECK TO BE
REMOVED
v.
�h`DF
j �o r96,
INSPECTION PORT
(TYP. OF 2)
N/F
RUTH PAPPAS
REVOCABLE TRUST
(017 - 21)
P.
APPROXIMATE
LOCATION OF
GAS SERVICE
EXISTING GAS SERVICE TO
BE RELOCATED PER GAS
COMPANY
2
1 4 1 9.55 1
® 'ems'
SEWAGE SYSTEM PROFILE & DETAILS
NOT TO SCALE
11.5
MIN. 9" COVER
1 5 1 9.30 1
I fr1-gyp
, /
v'SCH. 40 PVC TEES
iI>
r o
GAS BAFFLE �r
1500 GALLON SEPTIC TANK i}
H-10 PRODUCT SHOREY
PRECAST MODEL OR EQUAL , ,
--�7
s�oo/
APPROXIMATE LOCATION
OF EXISTING WATER MAIN
N/F
RAYMOND CERICOLA
(017-40)
rASHED
ROXIMATE LOCATION OF EXISTIN(
TIC SYSTEM. LOCATION TO BE
D DETERMINED. EXISTING SEPTIC
PONENTS TO BE PUMPED DRY,
AND FILLED, OR REMOVE
AS REQUIRED FOR CONSTRUCTION
+�FrFF
PROPOSED 1,500
GALLON SEPTIC TANK
7-HOLE D-BOX ✓ f
PROPOSED SOIL ABSORPTION SYSTEM
(40) QUICK4 PLUS STANDARD LP CHAMBERS
19.6 X 28.75`
BENCHMARK
CB w/DH FOUND
ELEV=11.72
S=0.01 MIN. L=13'
1 6 1 9.15 1
SEPTIC SYSTEM NOTES
NOTES:
1.
FURNISH RISERS TO SET COVERS WITHIN 6 INCHES OF FINISH GRADE.
2.
H-10 SEPTIC TANK AND CHAMBERS AND H-20 DISTRIBUTION BOX (D-BOX), AND SCHEDULE 40 PVC PIPE THROUGHOUT.
1.
ALL CONSTRUCTION AND MATERIALS SHALL CONFORM TO THE STATE
3.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A TRENCH PERMIT FROM THE LOCAL MUNICIPALITY IN
ENVIRONMENTAL CODE, TITLE 5 (310 CMR 15.00), AND THE LOCAL BOARD OF
WHICH THE WORK IS BEING PERFORMED.
HEALTH.
4.
QUICK 4 PLUS STANDARD LP CHAMBER: MASS DEP GENERAL USE APPROVAL, TRANSMITTAL NUMBER X259183
5.
QUICK 4 PLUS CHAMBERS TO BE INSTALLED WITHOUT AGGREGATE IN ACCORDANCE DEP APPROVAL
2.
THERE SHALL BE NO CHANGES MADE IN THIS PLAN WITHOUT THE WRITTEN
DATED JUNE 12, 2015 TRANSMITTAL NUMBER X264258
PERMISSION OF THE ENGINEER AND LOCAL BOARD OF HEALTH.
3.
ALL ERRORS, OMISSIONS, AND CHANGE OF CONDITIONS AT THE SITE SHALL BE
12111.0
BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO PERFORMING THE
OBSERVATION PORT
RELATED WORK.
S=2% MINIMUM
FILTER FABRIC
4.
ALL DISTURBED AREAS ARE TO BE LOAAED, SEEDED AND MAINTAINED TO
10
9.27 _ 11 11t
PREVENT EROSION.
15' MIN. BREAKOUT
5.
FOR PROPER PERFORMANCE, SEPTIC TANK SHOULD BE INSPECTED AT LEAST
ONCE A YEAR AND WHEN THE TOTAL DEPTH OF SCUM AND SOLIDS EXCEEDS
H 1/3 THE LIQUID DEPTH OF THE TANK, THE TANK SHOULD BE PUMPED.
"D" BOX FIRST 2' SHALL BACK FILL WITH
LEVELERS CLEAN FILL
W/ SPEED BE SET LEVEL 6. THIS SYSTEM HAS BEEN DESIGNED FROM DATA REVIEWED AND
S=0.01 MIN. L=VARIES 9" MIN. 36" MAX. 3.5" ENDCAP ACKNOWLEDGED BY THE MASS. D.E.P. AND THE LOCAL BOARD OF HEALTH;
5' STRIPOUT AND CONFORMS WITH THE REQUIREMENTS OF THE STATE ENVIRONMENTAL
O O CODE, TITLE 5. NO GUARANTEE OF PERFORMANCE IS EXPRESSED OR IMPLIED.
7 CHAMBERS @ 4' = 28.0' 7. TEST HOLE INFORMATION SHOWN HEREON IS LIMITED TO SOIL CONDITIONS
FOUND AT THAT PARTICULAR TEST HOLE LOCATIONS AND IS NOT CONSIDERED
AN IMPLIED OR EXPRESSED WARRANTY OF SOIL CONDITIONS BEYOND LIMITS
7 8.98 z OF SUCH TEST HOLES.
2E � USE (42) QUICK 4 PLUS STANDARD LP
10 m CHAMBERS INSTALLED IN A 6 ROW & ALL ORGANIC AND UNSUITABLE MATERIAL MUST BE REMOVED FROM THE
8 g gg BED CONFIGURATION AREA DIRECTLY UNDER AND 5 FEET BEYOND THE PROPOSED LEACHING
TOTAL LENGTH = 28.0' (28.75' w/ END CAPS) FACILITY. THIS AREA MUST BE BACKFILLED TO THE ELEVATIONS INDICATED ON
OBSERVED GROUNDWATER EL.= 3.5't (NAVD88) TOTAL WIDTH =19.5' THESE PLANS WITH SELECT ON -SITE OR IMPORTED SOIL MATERIAL,
9 8.60 _ CONSISTING OF CLEAN GRANULAR SAND OR OTHER GRANULAR MATERIAL,
REDOX FEATURES OBSERVED = FREE FROM ORGANIC MATTER AND OTHER DELETERIOUS SUBSTANCES.
MIXTURES AND LAYERS SHALL NOT BE USED. THE FILL MATERIAL SHALL
TEST PIT BOTTOM @ EL. 1.T NAVD88 CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 - 310 CMR SECTION
6" MIN. CRUSHED STONE BASE 15 255 3 AND SHALL HAVE PERCOLATION RATE OF BETW EN TW AND FIV
NOTE:
THIS LEACHING FACILITY IS NOT DESIGNED FOR H-20
LOADS AND SHALL NOT BE DRIVEN UPON.
ESTABLISH VEGETATIVE COVER
1I I I I
34"
OTAL LENGTH = 19'-6
NOT TO SCALE
GEOGRID (BX1100)
UNDER CHAMBERS TO
MINIMIZE SETTLEMENT
D 10 20 40
SCALE: 1" = 20'
O E O E
MINUTES PER INCH, BEFORE AND AFTER PLACEMENT.
9. ALL STONE MUST BE DOUBLE WASHED AND FREE FROM FINES AND ANY
ORGANIC MATERIAL AND MUST HAVE LESS THAN 0.2 PERCENT MATERIAL FINER
DESIGN DATA THAN A NUMBER 200 SIEVE.
1. TYPE OF ESTABLISHMENT: EX. 3 BEDROOM, PROPOSED 5 BEDROOM SINGLE FAMILY RESIDENCE 10. THE DESIGNER HAS NOT BEEN RETAINED BY THE CLIENT TO CONSTRUCT OR
SUPERVISE THE CONSTRUCTION OF THE SYSTEM. THE CONTRACTOR IS
2. SEWAGE SYSTEM DESIGN FLOW: 110 GALLONS PER BEDROOM = 110 x 5 = 550 GPD RESPONSIBLE FOR MAKING ARRANGEMENTS FOR INSPECTION OF
3. WILL THERE BE A GARBAGE GRINDER: NO
INSTALLATION OF THE SYSTEM WITH THE LOCAL BOARD OF HEALTH.
4. SEPTIC TANK CAPACITY REQUIRED, MINIMUM OF 200% OF DESIGN FLOW OR 1,500 GAL. 11. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL HORIZONTAL AND
= 200% x 550 GALLON = 1,100 GALLON (USE 1,500 GALLON MINIMUM) VERTICAL CONTROL OF ALL SYSTEM COMPONENTS.
5. DESIGN PERCOLATION RATE: LESS THAN 2 MINUTES PER INCH 12. TIGHT JOINT PIPING MATERIAL TO CONSIST OF POLYVINYL CHLORIDE (P.V.C.)
6. SOIL ABSORPTION SYSTEM TYPE: QUICK 4 STANDARD LP BED CONFIGURATION SCHEDULE 40, UNLESS OTHERWISE NOTED.
7. LEACHING AREA REQUIRED: MINIMUM 550 GPD / (0.74 GPD/S.F., CLASS I SOIL) = 744 S.F. 13. THE CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER FOR CONSTRUCTION
INSPECTION AFTER EXCAVATION FOR THE LEACHING BED (PRIOR TO THE
8. LEACHING SYSTEM PROPOSED: 6 ROWS OF 7 CHAMBERS IN A 28.0' LONG BED PLACEMENT OF STONE) AND ALSO AFTER PLACEMENT OF PIPE & STONE PRIOR
EFFECTIVE LEACHING AREA PER LINEAL FEET = 4.73 S.F. / L.F. OF CHAMBER TO BACKFILLING.
TOTAL LENGTH PROPOSED = 6 X 28.0' = 168.0 L.F. 14. DESIGN ENGINEER SHALL CERTIFY CONSTRUCTION OF SYSTEM AND
TOTAL AREA PROPOSED = 168.0 L.F. x 4.73 S.F. / L.F. = 794.6 S.F. MATERIALS INSTALLED, THE CONTRACTOR SHALL PROVIDE A SIEVE ANALYSIS
OF THE FILL MATERIAL REQUIRED. AN AS -BUILT PLAN SHALL BE SUBMITTED TO
9. LEACHING SYSTEM CAPACITY PROPOSED = 794.6 S.F. x 0.74GPD/S.F.,= 588 GPD THE LOCAL BOARD OF HEALTH UPON COMPLETION.
SOIL EVALUATOR'S LOG 15. NO RUBBER TIRE CONSTRUCTION MACHINERY SHALL DRIVE OVER THE
PROPOSED SEPTIC BED EXCAVATION DURING CONSTRUCTION.
Depth from surface
in inches
Soil Horizon
Soil Texture
(USDA)
I Soil Color
(Munsell)
Soil Mottles
and Depth
Other Relative
Factors
DEEP OBSERVATION HOLE TP, ELEVATION 11.1
0 - 10"
A
LOAMY SAND
10 YR 4/4
10" - 31"
B
LOAMY SAND
2.5 YR 5/6
31"-113"
C
MEDIUM SAND
2.5 YR 6/4
PERCOLATION RATE = < 2 MINUTES / INCH IN C LAYER
DEPTH TO GROUNDWATER = 106" TO WATER LEVEL, 92" TO REDOX
OBSERVATIONS BY: L. CARREIRO
WITNESSED BY: JAY GARDINER
DATE TESTED: JULY 12, 2022
GENERAL NOTES
LOCATIONS ARE BASED ON AN "ON THE GROUND" INSTRUMENT SURVEY, SPOT ELEVATIONS BASED ON
THE NAVD 1988 DATUM, AND CONTOURS BASED ON 2011 NOAA LIDAR. COORDINATE SYSTEM USED IS
THE MA -MAINLAND COORDINATE SYSTEM, DATUM: NAD 83, UNITS: U.S. SURVEY FEET.
DIMENSIONS OF EXISTING BUILDINGS AND BUILDING OFFSETS SHOWN HEREON ARE TO CORNER
BOARDS OR SIDING EXTENTS AND ARE DISPLAYED IN ENGINEERING UNITS WITH A PRECISION OF ONE
TENTH (0.1') OF A FOOT.
THE FINISHED FLOOR ELEVATION (FIN. FL. EL.) SHOWN HEREON IS BASED ON AN ASSUMED V LOWER
THAN THE SURVEYED THRESHOLD ELEVATION. AN INTERIOR INSPECTION OF BUILDINGS WAS NOT
PERFORMED.
ZONING DISTRICT: R-25
PROPERTY IS LOCATED WITHIN AN AREA HAVING AZONE DESIGNATION OF X(500YR.) AND AE(EL.11) BY
THE FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA), ON FLOOD INSURANCE RATE MAP NO.
25001 C07##, WITH A MAP EFFECTIVE DATE OF JULY 16, 2014.
WIND EXPOSURE CATEGORY: ZONE C
LOT COVERAGE:
LOT AREA= 14,108t S.F
EXISTING LOT COVERAGE BY STRUCTURES (HOUSE AND DECK) = 1565t S.F. (11.1%)
PROPOSED LOT COVERAGE BY STRUCTURES (HOUSE, GARAGE & SHED): =2447t S.F. (17.4%)
DEED REFERENCE: DB 22683, PG 5 PLAN REFERENCE: PB 58, PG 21
OWNER: KEVINA. BALCOM & KATHLEEN BALCOM
810 ADAMS STREET
HOLLISTON, MA01748
16. DIG -SAFE AND ALL OTHER NECESSARY AUTHORITIES SHALL BE NOTIFIED FOR
THE PROPER LOCATION OF EXISTING UTILITIES PRIOR TO ANY EXCAVATION.
17. WATER SERVICE LINE SHALL BE LOCATED AND MARKED PRIOR TO ANY
EXCAVATING AND 10' MIN. SETBACK DISTANCE FROM SAID SERVICE TO THE
SEPTIC SYSTEM SHALL BE MAINTAINED.
18. ALL WATER LINES WITHIN 10' OF SEPTIC SYSTEM COMPONENTS SHALL BE
SLEEVED WITHIN 4" PVC SCHEDULE 40 PIPE.
Yarmouth Health Department
PROVED
-3 -3
Name Date
N. DOUGLAS
SCHNEIDER
CIVIL
No. 38540
N. DOUGLAS
SCHNEIDER
No.47383
NOTICE
THIS PLAN MAY NOT BE ADDED TO, DELETED FROM, OR ALTERED IN ANY WAY BY ANYONE OTHER THAN
HOLMES AND MCGRATH.
UNLESS AND UNTIL SUCH TIME AS AN ORIGINAL (RED) STAMP APPEARS ON THIS PLAN NO PERSON OR
PERSONS, MUNICIPAL OR PUBLIC OFFICIAL MAY RELY UPON THE INFORMATION CONTAINED HEREIN; AND
THIS PLAN REMAINS THE PROPERTY OF HOLMES AND MCGRATH.
COPYRIGHT (C) BY HOLMES & MCGRATH. ALL RIGHTS RESERVED
9119/22 REVISE GARAGE LAYOUT LAC
DATE DESCRIPTION Drawn Checked
REVISIONS
PLAN
OF PROPOSED SEWAGE DISPOSAL SYSTEM
PREPARED FOR
KEVIN & KATHLEEN BALCOM
LOT 41, #16 ANDRINA ROAD
IN
WEST YARMOUTH, MA
SCALE: 1 "=20' DATE: SEPT. 7, 2022
w : holmes and mcgrath MAR 2 OD
civil engineers and land surveyors H�_- ®APT
205 Worcester court • suite a4 •falmouth, ma • 02540
508-548-3564 www.holmesandmcgrath.com
DRAWN: WNH CHECKED:
ASSESSORS INFORMATION: 017-41 SHEET 1 OF 1