HomeMy WebLinkAbout2012 - Engineered Plan, Review Checklist - VOIDED �
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TOWN OF YARMOUTH
SEWAGE PLAN REVIEW CHECKLIST
' Location: A.M. 2� Lot �6' Z Zone of Contribution: In Out�Acrea.ge
, Commercial: Residential:�
- Street:
Village: !�'� Floor Plan: � #Bedrooms: ,
Owner: � - ��' �
D'are� / I.IGv � Installer: '�
Address: Phone: �'
Phone:
Builder: Eng eer: � �'� �
Address: Pho :
Phone: �' ���z ' �^F'��r Q`/
� CuC i°
� N/A NO
�
; 1.Re uired#of copies received
� 2.Date of soils exam and ercolation test not ol than 2 years i�-"
3. 4-5 ft of natural occurrin ervious ma ' water table �
4.Foundation 2 ft above hi point of roa Fnd: Var.:
5. Water line 10 ft from s tic com onen Var.: �/'
6.Benchmark indicated and shown-NG if near wetlands
7. Se tic tank minimum 10 ft from foun tion, deck Var.:
8.Leaching minimum 20 ft full, 15 ft cra 1, 10 ft slab Var.:
9.Leaching minimum 100 ft from wetlan Var.:
10.Leaching minimum 150 ft from drinkin we1U25 ' i ation well Var.:
11.Tank/leachin minimum 10 ft from ro erly line V .•
12. S stem meets all other setback re nts Var.: t_f
13.Uses adjustment for maximum hi oun ater Var.: �'
14.Leaching set 4-5 ft above adj.water bottom b�test hole Var.: e�'
15. System not in top or subsoil(A,B hor' ns)or 5're�3nQval
16.Pro osed contours are suitable
17. S stem meets slo e r uirements-min. 1/ " '/<" eferred
18. System meets breakout r uirements PVC liner: all: ,�/
19. Specified tee sizes are proper, gas baffle on outlet
20. Sewage is under 10,000 gpd for arcel
21.No arba. e dis osal
22.S stem ade ua.tel sized for its intended use
23.Minimum 6"stone or com acted below tank and dbox
24.Manhole covers within 6"of grade, ump cha.mber cover to grade L f
25.Ins ection ort on plastic chambers/leach field L/
26.Electrical ermit for um chamber/Se arat meter fo du 1 es ��
27.Pum system-2" line,weep hole,check valv ' dbo size`- - �
28. S tic tank/ um chamber to be factory wat
29.Vent provided if leaching below 3 feet,under driveway/ arkin
30.Buoyancy calculations for tank/pump chamber
31.En ' eer to ins ect and certi soils: �vvall: commercial:
32.Engineer/Registered Sanitarian and Land Surveyor stam s/signature �
33.H-201oading is sub'ect to vehicular traffic, oundwater
34.Title V A plication and ermit fee, insta.11er signature
35.Foundation footing min. 2 feet above adjusted ound water for new house
36.Deed Restriction re uired max. #bedrooms: max. flow: d
37.Check area lots for groundwater/Label groundwater in Assessor's Ma :
Plan reviewed by: I� �o3io3
i
{
f
18" OR 24" CAST IRON
COVER WITH RISER 6 COVER TO GRADE LEVEL
BELOW GRADE
I h
�7 99.02
98.5 EL p
97.86 0
t
93.35
10" TEE
14" TEE &
FILTER TO B E
1500 GALLON H-10
SEPTIC TANK
97.61
1
11
H2O PUMP CHAMBE WATER ROOFED
6' X 81" WITH A 2 PEr1NG
26" CAST IRON COVER JUNCTION BOX
TO GRADE (ALL ELECTRICAI
CONNECTIONS F(
HOISTING CABLE PUMPS AND FLOA
99.21
TO BE MADE INSIE
6" Crushed Stone
OR Compacted Base
Bouvance Calculations for H-10 Septic Tank
Uplift: (96.65-93.35) X 10.5' x 5.67' X 62.4 LBS/CUFT =12,260 LBS.
Septic Tank Weight: = 11,480 lbs
Soil Weight: .75' H X (10.5' x 5.67') X 62.4 lbs/cuft = 2,786 lbs
TotalWeight: = 14,266 lbs
NOTES
1. Pump out and fill in existing cesspools.
0. Retaining wall with a 40ml
00 liner along the inside of the wall.
"'97.46
ALARM ON
94.62
3" 3/8 " BLEEDER
PUMP ON HOLE
LO
*-I-
PUMP 171' '
16"
r. �. r.c -•�: • _ 92.46
Sewer Ejection Pump Notes:
1. 4/10 A 4/10 sewer ejection pump is to be used.
2. Install floats in such a manner that they are
accessible from the manhole.
3. A 3 Float system with alarm floated off a
stainless steel bracket.
4.Electrical work is to be completed underpermit
by a licensed electrician.
5. Alarm and pump must be powered from seperate circuits.
f4 6' �I
Bouyance Calculations for H-20 Pump Chamber
650 GALLON H-20 PUMP CHAMBER = 11,492 LBS.
Uplift: (96.65-92.46) X (2.5' x 3.141) X 62.4 LBS/CUFIT =2,053 LBS.
1
N Maine Ave
34
1
V
5
TEST HOLE LOG
DATE: 8-21-12 I
TEST BY: Michael O'Loughlin S.E.
WITNESSED BY: Amy Von Hone
PERC RATE < 2 MIN PER INCH
TEST HOLE # 1 TES
Fill
AP LOAMY SAND
10YR 2/1
34" WATER 95.33
C MEDIUM SAND
10YR 4/1
TEST HOLE # 3
AP LOAMY SAND
10YR 3/1
BW LOAMY SAND
10YR 5/8
16" perc 95.33
I,>
1.3' ADGW 96,63
54" WATER 95,33
C 1 MEDIUM SAND
2.5Y 7/3
COVER WITH RISER
WITHIN 6' OFI FINAL GRADE
PIPE TO BE LEVEL
FOR 2' OUT OF D -BOX
/ f '102.01
102.18
H-20
D -BOX
6" Crushed Stone
OR Compacted Base
Storage Calculations for H-20 Pump Chamber
DESIGN FLOW: 330 GPD
DOSING REQUIRED: 4 CYCLES/DAY (SAND)
330 : 4 = 82.50 GALLONS/CYCLE
STORAGE PROVIDED INV (IN) EL 97.46'
PUMP ON EL 94.37'
DIFFERENCE = 3.09'
V= 3.141 X 5 X 3.09' = 48.53 C U/FT
48.53 CU/FT X 7.5 GAL/CU-FT = 364 GALLONS
98.17 EL
0„
99.0 EL
I
AP
LOAMY SAND_
__ ...
10YR 3/1
95.75 EL
9"
98.25 EL
LOAMY SAND
BW
10YR 5/8
28"
96.67 EL
95.34 EL
I 44"
WATER 95.33
C1 (, MEDIUM SAND
2.5Y 6/4
93.67 EL
48"
95.0 EL
99.83 EL
99.25 EL
98.33 EL
95.16 EL
7'
Ground water observed @ EL 95.33
Well #MIW-29, 2012-07-25,
Zone A, Adj= 2.3'
Variance of 1' for GW Adj. granted
from Health Dept. making the
� GW Ad 1.3'.
Adj. Ground Water O EL. 96.63
2-0
!I
RETAINING WALL
SPECIFICATIONS
10t�.0 `I
TOP OF WALL
TOP OF LINER 103.0 EL
409L 'L NER
106 0 02.0%EL
"
BOTTOM OF WALL
j99.5 EL
l ( BOTTOM OF _ (at lowest point)
40 ML. LINER
98.0 EL 6" STONE
I
Cb * MATERIAL FOR WALL TO
BE DECIDED BY OWNER
S
101.9 -
(INLET) -�
9-Cultex Contactor C4 Field Drain
H-10 Cultec Units (No Stone)
12' x 24'
,,�--7. f 7"70 /
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOMS
SOIL TEXTURAL CLASS: CLASS 1 (.74)
DESIGN PERCOLATION RATE: < 5 MIN/IN
GARBAGE GRINDER: NO
LEACHING AREA REQUIRED 330/.74 = 445.9 SF
SEPTIC TANK: 330 GPD X 200% = 660 GALLONS
USE 1500 GALLON
PROPOSED D -BOX: 6DB H-20
USE 9) Cultec Contactor C4 Field Drain Units
(48" x 96" x 8.5")
12' x 24'_ Bed Configuration, without stone.
BOTTOM AREA: (GENERAL USE APPROVAL FOR
6.7 SF/LF FOR BED CONFIGURATION)
SF Needed: 330/.74 = 446 SF
446/6.7 = 66.57 LF
67 LF / 8' = 8.38 Units Required
USE: 9 UNITS
9 UNITS X 8' If/unit X 6.7 sq/ft X .74 = 357 GPD
Al,-:
N
Q
LI:
Final Grade Q 103.11
P @ 102.36
OTTOM 0 101.65 EL
6.6>5 EL
A. G. W.
95.35 EL
Ground Water
Floor Plans (NTS)
bed den
Y
a=
t
2 bed
bath
utilities bath
living
storage
1st Floor porch Basement
GENERAL NOTES
1. CONTRACTOR TO BE RESPONSIBLE FOR THE LOCATION
.OF-ALL-UTIUTIES„_QBOVE & UNDERGROUND, PRIOR TO
ANY EXCAVATION OR--CONSX_RUCTION.
2. SEPTIC SYSTEM IS TO BE IN LLED IN COMPLIANCE
WITH 310 CMR 15.00:1ITLE V.
3. PROPER CMR LINE INFORMATION IS ONL APPROXIMATE. THIS
PLAN IS T BE USED FOR SEPTIC SYSTEMXPGRADE.
4. DESIGNE TO INSPECT & CERTIFY OVER-\
DIG, WHEN EQUIRED BY PLAN, AND FINAL INSPECTION BEFORE
BACKFILL.
5. CONTRA TOR TO PROVIDE 48 HOUR NOTIC FOR ANY
REQUIRED I SPECTIONS.
6. THIS SYSTEM IS NOT DESIGNED FOR THE E OF A
GARBAGE DISPOSAL.
7. THE TOP OF ALL SYSTEM COMPONENTS SHALL BE MARKED
WITH MAGNETIC MARKING TAPE OR A COMPARABLE MEANS IN
QRDER TO LOCATE THEM ONCE BURIED, 1
8, IF SOILS !!}}R FOUND UNSUITABLE ORSDIFFERING FROM THOSE
FUND IN SO)LkLOG CONTACT DESIGNT AND THE BOARD OF HEALTH.
9. F UNSUITAAAAAABLE MATERIAL IS FOUND' IN THE PRIMARY OR THE
RESERVE OF 11THE\S.A.S. AN OVERDI REQUIRING CLEAN
t� GRANULAR SND tAEET1NG 310CMR 5.255(3) SHOULD BE USED
AS FI L MA RIAL, 5' AROUND AND UNDER S.A.S..
10. A 4" PPE CONNECTION AT SEPTIC TANK AND D -BOX SHALL
BE MO TAREf� IN PLACE. IF USING 18" PLASTIC RISER PIPES,
THESE T00 iHALL BE MORZARED IN PLACE.
a
SEWAGE PLAN
BLOC ATION: 49 .Maine Ave, W. Yarmou h, MA
l
PREPARED FOR: Joan Ellsworth
SC ALE,' 1" = 20' ,,MAP. -./22 PARCEL: 363
SHEET NUM ER: DATE: 9-19-12
REVISION:
\ J.IO'LOUGHLIN INC.
714 MAIN STREET YARMOUTH PORT MA 02675
MARYB ETH MC KENZIE
REGISTERED SANITARIAN
(508) 362-4942 a ') r
7
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