HomeMy WebLinkAboutEngineered Plans - 2018LEGEND
PROPOSED CONTOUR
® PROPOSED SPOT GRADE
— — 98 — — EXISTING CONTOUR
+ 96.52 EXISTING SPOT GRADE
W— EXISTING WATER SERVICE
TEST PIT
Z
0
0
rn
70
70
PROP. 1,000 GALLON
PUMP CHAMBER
EX15T. 1,000 GALLON
SEPTIC TANK (re -use)
Yarmouth Health Department
/�,+APPRGVED
ame Date
PROP. SOIL PROP. GEOGRID
REMOVAL FOOT PRINT
(SEE NOTE 17) (SEE NOTE 19)
N88'53'34"W
u
'A
tom_
u
GRAPHIC SCALE
20 0 10 20 40
( IN FEET )
1 inch = 20 &
SURVEY REFERENCE:
CERTIFIED PLOT PLAN BY: R.J. O'HEARN, RLS
DATED: 08/20/77
80
i
#16
TBM=
TOF=100.0
N88'36'43"W
134.88
120.86
WEST YARMOUTH
AVENUE
c�
�4 L.ft: I r, OCU S
16 HOOVER ROAD
LOT 14
15,246t S.F. cp
(0.35f AC.) N
LOCUS MAP
LOCUS INFORMATION
PLAN REF: LCP 33983—B (SHEET 4)
TITLE REF: D1011338
PARCEL ID: MAP 63 PAR. 37
FLOOD ZONE: NOT IN FLOOD ZONE
SEPTIC SYSTEM
REPAIR PLAN
o
LOCATED AT-
N
16 HOOVER ROAD
N
WEST YARMOUTH, MA
PREPARED FOR
YANIRY GIL—TORRES
GENERAL NOTES:
I. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
10. DUSTING LEACHING TO BE CRUSHED, PUMPED AND REMOVED PER TITLE 5.
BOARD OF HEALTH AND THE DESIGN ENGINEER.
11. 48 HOUR NOTICE FOR ENGMEER CERTIFICATION
2. ALL WORK AND MATERIALS SHALL COWORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE. TITLE V. AND ANY APPLICABLE
12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY
LOCAL RULES AND REGULATIONS.
AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
13. NO PRIVATE WELLS WITHIN 100 FT. OF PROPOSED LEACHING
110 INSPECTIONAPPROVAL BY THE BOARD OF HEALTH AND THE
14. ALL PIPE TO BE 4' SCH 40 O 1/8%FT (UNLESS SPEC. OTHERWISE)
DEIGN ENGINEER.
15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW
4. ANY CONORiONS ENCOUNTERED DURING CONSTRUCTION OFFERING
FROM THOSE SHONM HEREON SHALL BE REPORTED TO THE DESIGN
FOR THE USE OF A GARBAGE GRINDER
ENGINEER BEFORE CONSTRUCTION CONTINUES.
16. NO WMANDS WITHIN 100 FT. OF PROPOSED LEACHING
5. ALL NATIONS BASED ON ASSUMED DATUM.
17. REMOVE UNSUITABLE SOILS 5 FEET AROUND LEACHING TO EL 95.50
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY TFI LOCAL BOARD OF
OR TOP OF C LAYER AND REPLACE WITH CLEAN MEDIUM SAND PER
HEALTH FOR PROPER NSPECRONS DURING CONSTRUCTION.
TITLE 5.
7. WATER SUPPLY PROVIDED BY MUNICIPAL WATER
18. PLACE 40mT POLY LINER AROUND ENTIRE LEACHING AT EDGE OF
8. TO A �� DISTURBED DURING �TyI�OWIj%BE RESTORED
SOIL REMOVAL, FROM ELEVATION 101.0-97.0
9. IT SHAH. BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
19. PLACE GEO-GRID UNDER LEACHING AS SHOWN
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
20. PLACE SLEEVE ON 2- PRESSURE LINE. 10 FT. ETHER SIDE
CONSTRUCTION.
OF WATER LINE
JULY 30, 2018
of
DA REN M.
`No. 140
3°���
MEYER & SONS INC.
P.O. Box 981
E. SANDWICH, MA 02537
PH. (508)360-3311
fax (774)413-9468
meyerandsonstitle5@gmail.com
SHEET 1 OF 2
697
T.O.F. EL=100.0
PROPOSED TANK
INSTALL RISERS W/IN 6. OF FINISH GRADE
EL99.6f r- EL99.5t
EL 98.70
OS-2X
;• IM ARE TO K
e . e SCH 40 PVC
Exist. Invert
INV.- 97.65
EXIST. 1,000 GALLON MONOLITHIC SEPTIC TANK
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING
PIPE INVERTS PRIOR TO CONSTRUCTION.
2) PUMP CHAMBER AND D-BOX SHALL
BE SET TRUE TO GRADE ON A MECHANICALLY
COMPACTED SIX INCH CRUSHED STONE BASE AS
SPECIFIED IN 310 CMR 15.221(2).
3) INSTALL PVC INLET/OUTLET TEES IN SEPTIC TANK AS REQUIRED.
4) GAS BAFFLE W/ FILTER TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL
INSTALL 1' PVC CONDUIT TO HOUSE FOR HARING
WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM
FLOAT TO GP 2000 HIGH WATER ALARM PANAL ON
CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP.
HOISTING CABLE 7x19 STAINLESS STEEL
11W DIAMETER. / 1,760 I.B. STRENGTH.
PC INV.(OUT)-97.05
ALARM ON EL- 94.88
PUMP ON EL-94.38
EL99.30t
4• SCH 40
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
PUMP CHAMBER
INSTALL RISERS TO w/in 6. OF FINISH GRADE IRISERS W/IN 6- OF FINISH GRADE
F.G. EU 102.0t
EL99.20t EL99.20f j
NSTALL
O S- 1X (MIN.)
`INV.- 97.40
PUMP OFF TEE
INV.-97.30
e IW.-97.05
PROPOSED 1,000 GALLON PUMP CHAMBER
FINISH GRADE-101.5
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
FLOW LINE
SARITARY TfE
L =12'(MAX)
4" SCH 40 PVC
EL8.35t 2� � 40 pNC e
N O S- 1% (MIN.)
FORCE � INV.=100.25
�. INV.- 100.45 D-BOX
16- TEE SHALL NOT EXTEND
12'
(USE OB-5
'A R M.
E
N�o j,14
c/ vo
44NITA?, *,
SEPTIC SYSTEM PROFILE
- PROVIDE WATERTIGHT CONCRETE RISER
WITH SECURED COVER TO GRADE
NEMA 4 JUNCTION BOX CORROSION RESISTANT
do LIQUID -TIGHT CABLE CONNECTORS SUPPORTED
BY 1-1/4- PVC CONDUIT. JOINTS TO BE MADE
WATERTIGHT
.2"BALL VALVE w/ UNIONS SCH. 80 PVC
GEORG_ FISHER CO. MODEL NO. 560 OR EQUAL
2"SCH. 40 DISCHARGE TO D-BOX
•2"SCH. 40 TEE w/ CLEAN -OUT CAP
PROVIDE 1/4" WEEP HOLE IN DISCHARGE
PUMP OFF EL.- 94.05 1� PIPE FOR SELF -DRAINING FORCE MAIN
122" BALL CHECK VALVE SCH. 80 PVC
BOTTOM OF INT. P.C. EL 93.05 100 P.S.I. FLOWMAMC MODEL No. 208S
PROVIDE 2- WADE ANGLE FLOATS: 2" SCH. 40 PVC DISCHARGE PIPE
FLOAT NOA: PUMP ON/OFF (BARNES 073618 OR EQUAL)
FLOAT NO.2. ALARM ACTIVATION (BARNES 073612 OR EQUAL) BARNES SEV412 PUMP .5 H.P. 115 V
2" DISCHARGE PASSING 2 SOLIDS OR EQUAL
NOTE: SEPTIC TANK AND PUMP CHAMBER TO BE FACTORY WATERPROOFED AND SEALED NTH THOROSEAL OR EQUAL
PUMP do ACCESSORIES AVAILABLE AS A UNIT
THROUGH WIGGEN PRECAST CORP., BOURNE MA (800) 564-6774
PUMP do ACCESSORIES AVAILABLE THROUGH WAWAMSON ELECTRIC (781) 444-6800
PUMP DETAIL
N.T.S.
BUOYANCY CALCULATIONS
1.000 PUMP CHAMBER
uplift: 8.5' x 5' x 4 x 62.4 - 10608 Ibs
ground cover. 8.5' x 5' x .75 x 120 = 3,825 Ibs
empty tank 8,000 Ibs
groundcover + emote tank > uplift:
3,825 + 8.000 = 11,825 Ibs > 10,608 Ibs
TANK BUOYANCY CHECK O.K.
DOSING & STORAGE REQUIREMENTS
DAILY FLOW: 220 GPD
DOSING REQUIRED: 8 CYCLES/DAY (SAND)
220 -= 3 = 74 GALLONS/CYCLE
DISTANCE REQUIRED BETWEEN PUMP
ON AND PUMP OFF FLOATS:
74 GAL/CYCLE - 250 GAL/FT = 0.3 FT/CYCLE (4')
STORAGE REQUIRED ABOVE WORKING LEVEL- 220 GALLONS
STORAGE PROVIDED:
INV. EL:97.05 - ALARM ON EL- 94.88 =2.17'
STORAGE PROVIDED = 2.17' X 250 GAL/FT = 542.0 GALLONS
N.T.S.
3.3" TO
INVERT--
MIN. COVER OVER SAS. = 9"
TWO INSPECTION PORTS(MIN.)
OF FINISH GRADE
4 ROWS OF 4 UNITS AT 4.0'/UNIT - 16.0'/ROW
(seeG�E I18)
INV.ELEV.=1OO.11-J SOIL ABSORPTION SYSTEM (PROFILE
RESTORE VEGETATIVE COVER
BACKFILL NTH CLEAN PERC SAND
TO TOP OF CHAMBERS
BREAKOUT=TOP ELEV.=100.50 ; ,.• . ••,. .. T . '
INV. ELEV.= 100.11
BOTTOM ELEV.= 99.83 EXISTING SUITABLE
2.83 MATERIAL
5' MIN. ABOVE BOTTOM OF
T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 4 x 2.83' = 11.32
(5.08' PROVIDED) USE 4 ROWS OF 4 INFILTRATOR QUICK 4 PLUS
ADJ. GROUNDWATER EL=94.75 _ STD LP (3.3" INVERT) UNITS -NO STONE
PLACE GEOGRID UNDER LEACHING, EXTENDING 1 FOOT PAST PERIMETER
SOIL LOG TYPICAL SECTION
N.LA
DATE: JULY 12, 2018
SOIL EVALUATOR: DARREN M. MEYER, R.S.,
WITNESS: A. VONHONE, YARMOUTH
[1 p
Elev.
TP- 1
Depth
99.0
0"
FILL
95.50
42"
C
MEDIUM -
COARSE
SAND
2.5Y 7/4
91.33
92"
PERC RATE <2 MIN/IN. ("C" HORIZON)
GROUNDWATER OBSERVED AT 63' EL 93.75
WELL- AIW-230, ZONE D, LEVEL 20.2. ADJ 0.0'
USE 1.0' ADJUSTMENT BASED ON ABUTTING WATER INFO
ADJUSTED GROUNDWATER O EL 94.75
DESIGN CRITERIA
NUMBER OF BEDROOMS: 2 BEDROOM DESIGN (2BR DEED RESTRICTION REQ'D)
SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 220 G.P.D. DESIGN FLOW: 220 G.P.D.
GARBAGE GRINDER: NO (NOT DESIGNED FOR GARBAGE GRINDER)
SEPTIC TANK/PUMP CHAMBER: 220 gpd x 200% = 440 gpd
USE EXIST. 1,000G W/NEW 1,000G PUMP CHAMBER
LEACHING AREA REQUIRED: (220)/0.74 = 297.29 S.F.
DISTRIBUTION BOX: (4 OUTLETS (MINIMUM))
PRIMARY S.A.
USE 4 ROWS OF 4 - INFILTRATOR QUICK 4 STD LP (3.3" INVERT)
UNITS WITH NO STONE
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER)
(CHAMBER UNITS) 16 UNITS x 4.00 LF x 4.73 SF/LF = 302.72 SF
TOTAL AREA = 302.72 SF
DESIGN FLOW PROVIDED: 0.74GPD/SF(302.72SF) = 224 GPD > 220 GPD req'd
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
16 HOOVER ROAD, WEST YARMOUTH, MA
Prepared for: Yaniri Gil -Torres
Design and Site Plan by: SCALE DRAWN DATE
MEYER& SONS, INC. N.T.S. DMM 07/30/18
PO BOX 981
EASTSANDMCH, MA02537 REV. DATE SHEET NO.
508 W 2922 2 of 2