HomeMy WebLinkAboutEngineered Plan - 2019CONSTRUCTION NOTES MINIMUM 20" DIAMETER CONCRETE YARMOUTH, MA
MINIMUM 20" DIAMETER COVERS COVERS RAISED TO WITHIN 6" OF
TOP OF FND. Histori
EL=50.0± RAISED TO WITHIN 6" OF FINISH FINISH GRADE (OR AS NOTED) Brook
1.) ALL WORK SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE TITLE 5 (310 CMR 15.000, c,
STANDARD REQUIREMENTS FOR THE SITING, CONSTRUCTION, INSPECTION, UPGRADE, AND GRADE (OR AS NOTED) Road '''�01
EXPANSION OF ON -SITE SEWAGE TREATMENT AND DISPOSAL SYSTEMS AND FOR THE TRANSPORT a EL=49.4± EL=49.5± a S °
AND DISPOSAL OF SEPTAGE, AND THE LOCAL BOARD OF HEALTH REGULATIONS. , ��\\\/\\�//\\�/\\�./ �j \�/\X/ EL=46.5± LOCUS
2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE IS POTENTIAL FOR i/i,� \��
VEHICLES OR HEAVY EQUIPMENT TO PASS OVER IT SHALL BE DESIGNED TO WITHSTAND AN H-20 //` / /� o„ Saturn L °
N.O
LOADING. IF UNDER AN IMPERVIOUS SURFACE, SYSTEM SHALL BE VENTED TO THE ATMOSPHERE. d s
�
= �
48.1± 45.0 ^ `n GEO BRICLE �ooa �o`� J�
3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS AND D-BOX SHALL BE INSTALLED ON A STABLE
MECHANICALLY -COMPACTED BASE ON SIX INCHES OF CRUSHED STONE. t _ / EL = 45.0 C �°
4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION BOX, AND 15' M i n
THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN 6 OF FINAL GRADE. LEACHING 47•3± F Slope Breakout
46.9 44.97 44.8
FIELDS, TRENCHES, AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCESS MANHOLES SHALL o _ 46.7 3/4" to SITE LOCUS
N 44.5 �' N 1-1/2" STONE
HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4 PVC PIPE PLACED DB_3 (Double wash)
NOT TO SCALE
VERTICALLY TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WITH A CAP, TIED WITH MAGNETIC GAS BAFFLE H-20 Rated ✓
MARKING TAPE, ACCESSIBLE TO WITHIN 3" OF FINAL GRADE. p THREE (3) H2O 500 GALLON PRECAST
D - B 0 X 42.5 ` ) , Estimated High Groundwater Calculation
5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A CONCRETE LEACH CHAMBERS WITH 2 OF Index Well Mif{ W-29 Zone A
MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 2% FROM THE BUILDING TO THE SEPTIC TANK, 11'± --� �--15'± � STONE ON ENDS AND 2.5' ON SIDES Date of Reading t2/1$
AND NOT LESS THAN 1 % OTHERWISE. 1,000 GALLON 101 1 Depth to Groundwater SEPTIC TANK 5.0 Groundwater Adjustment t.5 7.95
6.) DISTRIBUTION LINES FOR A LEACHING FIELD (SAS) SHALL BE 4" DIAMETER SCHEDULE 40 LEACH CHAMBERS Actual Groundwater Level 36.0
PVC (OR EQUIVALENT) LAID AT 0.005 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED (EXISTING) (END VIEW) Estimated High Groundwater 37.5
AT END OR AS NOTED FOR LEACHING FIELDS. FLOW PROFILE
7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE NOT TO SCALE EL=37.5 Ado. Water
EL=36.0 Ground Wa
PITCHING TO THE SOIL ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO ter
ASSURE EVEN DISTRIBUTION. EL=34.7 Bottom Test Hole
8.) GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETE STRUCTURES 1.) Assessor's Map 50 Parcel 54
IN ORDER TO PROVIDE A WATERTIGHT SEAL. 2.) Book 26415 Page 158 -
9.) HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE 3.) Plan Book 200 Page 41
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM. I 4.) This property is not in a Zone II
10.) IN ACCORDANCE WITH 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH I Water District.
MAGNETIC MARKING TAPE. I Assessors Map 50 5.) This property is in Flood Zone X
I Parcel 58
11.) THERE ARE NO KNOWN WELLS WITHIN 150 OF THE PROPOSED SOIL ABSORPTION SYSTEM. Assessors Mop 50
12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL RECEIPT OF Parcel 59 j
THE CERTIFICATE OF COMPLIANCE, THE PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT
USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM. 48 1
13. THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UNLESS 1 1 110.00'
) 5o N 86'38'10" E (46.9) (471)
CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE +l t '') T6�
j� 149.7) 46
DESIGNER. (Sa6) IT 'a po / _
14•) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE - --1 �il ° 11 e � g.�' ° °° ° _ _ 445
_._.. I t 11 ° o o°o �9
Is'
BOARD OF HEALTH AND THE DESIGNER. THE DESIGNER SHALL- kCERTIFY tN WRITING THAT THE - ' - 1 Shed I M,o ° 5` O/44 )` ¢ a4
Obs
SEWAGE DISPOSAL SYSTEM WAS INSTALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT I� o b ® �� 'Hol
l- - -�\ec 8 Test Hole
AND THE APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED. 509) / ' ; = `° s F�'sit a (42.4 42
15.) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR ( 11 SAS _ DB_ 4$ ��
DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO ` / {a�i9) I
COMMENCEMENT OF ANY WORK. THIS INCLUDES, BUT IS NOT LIMITED TO, REQUESTS TO DIGSAFE, ' ' (49.4) �j�o lExcavation45 44
I10
ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT. / �`` �.1 N,N I Notes o i' �12'� I
See Note / exec S_Tonk + { �,s
I
16.) CONTRACTOR SHALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TESTING z #19 / e i
WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS. r,,; / (49.7) k41.4)
17.) CONTRACTOR SHALL VERIFY EXISTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF ANY o ;(5t.o) / I I I {4s.�) - Fence (4a1 44 - 42 t-
SEPTIC SYSTEM COMPONENTS. Assessors Ma 50 C C // 1 45 C) (IP to
18.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5, SOILS CAN BE Parcel 53p * / House 12 48 1 o -
VARIABLE AND TEST HOLE DATA IS NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF 50 ' # ` o
3 Bedroom
SOILS DIFFER FROM THOSE SHOWN IN THE SOILS LOGS, DESIGN ENGINEER IS TO INSPECT THE '
TOF = 50 0 {45,T
SYSTEM DESIGN CALCULATIONS
SEWAGE DESIGN FLOW REQUIRED: 3 BEDROOM DWELLING @
110 GPD / BEDROOM = 330 GPD REQUIRED
SEWAGE DESIGN FLOW PROVIDED: THREE (3) H2O 500 GALLON LEACH CHAMBERS
WITH 2' STONE ON THE ENDS AND 2.5' STONE ON THE SIDES
Vt = [(29.5 x 9.83) + 2(29.5 + 9.83) (2) x .74 = 331 GPD PROVIDED
331 GPD PROVIDED > 330--GPD REQUIRED
SEPTIC TANK CAPACITY REQUIRED: 330 GPD X 200
SEPTIC TANK CAPACITY PROVIDED: EXISTING 1,000 GALLON SEPIC TANK TO REMAIN
A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN FLOW
29.5'
2'�8.5'
TBM EL = 49.5 I �s��
V
Top Bulkhead Corner _ 10
ov _ N
3 c THREE 3 H2O 500 GALLON CHAMBERS.'
s 0 Co
(J}y 't
Assessors Mop 50�
SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS. f _ 1 Parcel 55 ��' N
19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED WITH CLEAN SAND AND 1 Paved I (45.3) 46
ABANDONED IN PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE SETTLING. 1 Driveway }ec
-rr�r i 1�1 r- I 1�% /_,�r-+
Test Hole #1 (EL=43.7±)
I LJ I I I VLL- LvvJ
Depth
Elev.
Layer
Soil Class
Soil Color
Comments
0"-12"
42.7
A
Loamy Sand
1OYR 3/2
12"-36"
40.7
B
Loamy Mediurn
1OYR 5/6
Fine Sand
36"-108'
34.6
C
Medium Fine
2,5Y 6/6
Sand
ENCOUNTERED GROUND WATER @ 92" EL = 36.0
DATE OF TESTING: 1/17/19
SOIL EVALUATOR: DAN CROTEAU
BOARD OF HEALTH AGENT: AMY von HONE
PERCOLATION RATE: LESS THAN 2 MIN/INCH (C Layer) AT 39"
Enclosed Kitchen
Porch
Living
Room
Both I Bedroom
#1
Bedroom Bedr(
#3 1 #2
1st Floor Plan
N. T. S.
EXCAVATION NOTES
1) EXCAVATE ALL MATERIAL ABOVE SOIL HORIZON C SEE DEEP OBSERVATION
HOLE LOG) AT AN APPROXIMATE DEPTH OF 36", FOR A LATERAL DISTANCE OF 5'
(WHERE POSSIBLE) IN ALL DIRECTIONS BEYOND THE OUTER PERIMETER OF THE LEACHING AREA.
2) FILL MATERIAL SHALL CONSIST OF CLEAN GRANULAR SAND, FREE FROM ORGANIC
MATTER AND OTHER DELETERIOUS SUBSTANCES, WHICH MEETS THE TEXTURAL
CRITERIA PUT FORTH IN SECTION 15.255(3) OF TITLE 5.
3) SCARIFY THE BOTTOM SURFACE OF THE EXCAVATION PRIOR TO PLACEMENT
OF FILL INTO THE RETAINING STRUCTURE.
4) PLACE FILL ONLY WHEN BOTTOM SURFACE IS DRY.
2
Lot 9
11,000± Sq. Ft.
I / 1
1 exec I �
1 I
1 110.00'
1 S 86'38'10" W
Saturn Lane
40' Public Way
GRAPHIC SCALE
( IN FEET )
1 inch = 20 ft.
H OF Mgss .
DANIEL s
P. a'
o CROTEAU
U CIVIL in
No.46253
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o MOORE -4
cN�o.39398
SO
D-Box
VARIANCE REQUESTED
Permit valid for REPAIR 0F SEPTIC SYS'I'H:1
ONLY,, due to State and I t,cal septic. variance!
Board of Flealth review and approval is retluire(f do
any future adtltions/rennkations/aIterations t
sewage facilities and/or structu+es/dwelling.
Local Upgrade Approvals: 310 CMR 15.403
l'`rntotath Nrtlth llclrt►tment
Variances: 310 CMR 15.211(7) General Constructio
Requirements for All System Components:
AP) ����.1', 9
VIJ)� 0,
c
1•) Soil Absorption System >36" Below Finish
54" Held 18" Variance Requested
Ground
(
Not to Exceed 72"
(H20 Chambers to be installed)
- .�-
Ta to bate
Note:
This plan is only valid for current regulations and may
not be suitable for future regulation changes that may occur.
r
Proposed Sewage
Disposal System
12 Saturn Lane South
Yarmouth, MA
'
Prepared by:
Prepared for:
' Felipe Fischer
All Cape Septic LLC
12 Saturn Lane
618 Route 28
South Yarmouth, MA
West Yarmouth, MA 02673
(508) 771-4200
all copeseptic@gmoil. corn
Date: 1/23/19
Sheet 1 of 1
1 By: MA
Check:
SM
I Project No. AC-165