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LOCUS
MAP N.T.S.
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V. AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS. EXCEPT AS REQUESTED BELOW:
- 310 CMR 15.405 (1) (A):
1) A 3 FT. VARIANCE FROM 310 CMR. 15.211 TO ALLOW LEACHING TO BE 7 FT. FROM
PROPERTY LINE VS. REQUIRED 10 FEET.
2) UP TO A 1.06 FT. VARIANCE FROM 310 CMR 15.211 TO ALLOW
LEACHING TO BE UP TO 4.06 FT BELOW GRADE VS REQ'D 3 FT. (H20/VENT PROVII
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER. -
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
�I 5. ALL ELEVATIONS BASED ON ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
.HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8 LAREAS DISTURBED A CONDITION AGREED UPON RING CONSTRUCTION
OWNER ANOC AND BE 112
TOR.EHEALTH"D
9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFYTHE LOCATION OF ALL' UNDERGROUND UTILITIES, PRIOR TO BEGINNINGCONSTRUCTION.
10. EXISTING LEACH PIT TO BE PUMPED, CRUSHED AND FILLED
11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION
12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY
app AND IS NOT TO BE CONSIDERED A PROPERTY UNE SURVEY
A�fj 13. NO PRIVATE WELLS WITHIN 150 FT. OF PROPOSED LEACHING
:.,i 14. ALL PIPING TO BE 4" SCH 40 0 1/8"/FT (UNLESS SPECIFIED OTHERWISE)
15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW
FOR THE USE OF A GARBAGE GRINDER
16. NO WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING
17. INSTALLER TO VERIFY SOILS AND SEPARATION TO GROUNDWATER TO A
DEPTH OF EL, 25.5 OR 5 FT. BELOW THE BOTTOM OF LEACHING.
(CONTACT DESIGN ENGINEER AND B.C.H. AGENT FOR INSPECTION).
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
87 WEBBERS PATH, WEST YARMOUTH, MA
Prepared for: Karen Kushin
Engineering by: Surveying by: SCALE DRAWN JOB. N0.
DARREA M. MEYER, R.S. 1ie11et and Assoc. 1"=20' DMM
POeOx9at Route 28
E4!%NDW/CH, MA 02537 Centerville, MA 02632 DATE CHECKED SHEET NO.
506662-2922 (508) 775-0735 09/11/08 DMM 1 Of 2
D
ELEV. TOP
FOUNDATION
(Existing)
= 37.5 —
EXISTING
INV. 33.59
OF
DARREN M.
MET,ER'I
No. 140
**NOTE: ALL COVERS TO BE MARKED WITH MAGNETIC TAPE
36.2 F.G,EL: 36.5 F.G. EL: 36.6
FINISH GRADE=117.0
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
COVERS TO WITHIN 6 OF GRADE
L = 1O'
6^ 4" S&40 PVC L = 10'
e t0"I 14„ ®S= 1% (MIN.) e ®S= 1% (MIN.) ;
TEE'S ARE TO BE
4" SCH 4 PVC INV.33.34 INV.33.24 INV.33.04 i
GAS PROPOSED DB -3
BAFFLE H-10 DISTRIBUTION BOX
EXISTING 1000 G LLON SEPTIC TANK
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING 3) INSTALL INLET & OUTLET TEES AS REQUIRED.
PIPE INVERTS PRIOR T( CONSTRUCTION. 4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
2) REPLACE EXISTING 1,CDO GALLON SEPTIC AS MANUFACTURED BY TUF—TITE; ZABEL OR EQUAL
TANK WITH 1500 GALLON SEPTIC TANK INV. ELEV.=32.94
IF FAILED, DAMAGED, OR UNDERSIZED,
w
a
SEPTI SYSTEM PROFILE BOTTOM EL= 34.94
INFILTRATOR 3010 SPECIFICATIONS
4.5" DIA
*I I*I I'd 1*
INFIL
NOMINAL Cl -
SIZE (W x
l-
SIZE(Wx H L)
WEIGHT
NO ... millm11111111 WPM
of lel lol lol lol I;
TOR 3050 NLU
(OP END
(OPEN)
IER SPECIFICATIONS
51" x 30" x 85.4"
80.0 LBS.
■camumummmM
30'
6" INSPECTION PORT
W/IN 6" OF FINISH GRADE
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SEPARATION 4.34 FT.**
(SEE NOTE 17)
BOTTOM OF TH-1 EL: 26.6
SOIL LOGS
DATE: JULY 30, 2008
SOIL EVALUATOR: DARREN MEYER, R.S., CSE
WITNESS: AMY VON HONE, RS, CSE
YARMOUTH ASSIST, HEALTH AGENT
Elev. TH-1 Depth
37.10
36.35
34.85
A 0
LOAMY SAND
10YR 3/2
s"
B LOAMY SAND
10YR 5/8
27"
Cl
MEDIUM PERC 0 32.77
SAND
2.5Y 7/4
26.6 1 1126"
PERC RATE <2 MIN/IN. ("C" HORIZON)
NO GROUNDWATER OBSERVED
MIN.
TITLE 5
EL7= 33.44
30.15"
t
(INFILTRATOR 3050 UNITS (H-20) LOADING)
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOOM
SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF)
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 110 G.P.D.
DESIGN FLOW: 330 G.P.D.
GARBAGE GRINDER: NO (not designed for garbage grinder)
SEPTIC TANK: 330gpd x 2 = 660 gpd USE EXIST. 1,000 GALLON SEPTIC TANK
LEACHING AREA REQUIRED: (330) = 445.94 S.F.
.74
USE THREE (3) INFILTRATOR 3050 UNITS (H20 LOADING) W/
2.92' STONE ON THE SIDES & 3.83 FT. STONE ON ENDS
MEASURING: 30' L x 10' W x 2'D
BOTTOM AREA: 30 x 10 = 300 SF
SIDE AREA: (30 + 10) X 2 X 2 = 160 SF
TOTAL SQUARE FEET PROVIDED = 460 vs. 445.94 REQ'D
DESIGN FLOW PROVIDED: 0.74(460 S.F.) = 340.4 G.P.D. vs. 330 G.P.D. req'd
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
87 WEBBERS PATH, WEST YARMOUTH, MA
Prepared for: Karen Kushin
Engineering by: Surveying by: SCALE DRAWN JOB. NO.
DARREN M MEYER, R.S. ryeller and Assoc. N.T.S. DMM
POBOX961 Route 28
EASTSANO14, MA 02537 Centervillq MA 02632 CHECKED SHEET NO.
6"2-2822 (508) 775-0735 [DATE/11/08 DMM 2 Of 2