HomeMy WebLinkAbout22 Merrymount Rd.NOVEMBER, 6 1999 SEPTIC TANK DETALL.°500 GALLON DISTRIBUTION 60X DETA(L. Nor To'sCALE
_SOIL .TEST PIT DATA. .: LEACHING DETAIL. NOT ro SCALE
1
NOT TO SCALE
NO. OF OUTLETS rJ 42t .
T PIT
TEST' PIT : TES !f2
---�---- 5 IN TAN T
LE D OUTLE TEES TO BE CAST IRON FlNISHED CR
, I NOTES: L SEPTIC TANK SHALL BE STEEL I ,
GRD. EL. 99.8 GRD. EL. " 99.7 REINFORCED CONCRETE. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE.
TEES TO BE CENTERED UNDER MANH ^
GW. EL. N/A GW. EL. N/A 2. SEPT C TANK TO WITHSTAND H-10 LOADING E OLE COVER. REMOVABLE ��- 2 WALLS
COVER NOTES:
' 0 0 O " LOAMY SAND 1OYR 3/4 UNLESS UNDER PAVEMENT, DRIVES OR I ,
3 3 TRAVELED WAYS, WHEREIN H-20 LOADING , .. 1 DIST. BOX TO WITHSTAND H- A
. LOAMY SAND 40YR 4/4 A HA PP v 9.. ,9. 9.. ,x. 4....,.,9.... 2 S D 10 LOADING ^
1 9 : 1 11 SHALL LY, we e[rt UNLESS UNDER PAVEMENT DRIVES OR 4 PVC
3. ALL PIPE CONNECTIONS AND CONCRETE
',TRAVELED WAYS WHEREIN H 20 LOADING PIPE -
FINE LOAMY SAND 10YR 5 8 � FINE'LOAMY SAND 10YR 5 6 CONSTRUCTION -SHA B WATERTIGHT.
2 / 2 /- LL E
-»
SHALL APPLY.
31 4 FILL ALL UNUSED KNOCKOUTS WITH � � 15 `
I
50" 12'
I
EL _, 97.2 _ 25 `2-24" DIAWFrtPGotZlzti�FMANHOLE COVERS
EL — 97.6 MORTAR. e »
3 3 " _ 8 2. PROVIDE INLET TEE BAFFLE WHERE
BROUGHT TU la dws ,Oi, iw✓S//faGR a0E fi 5,5 ,OUTLETS 45
T N 1
TEE 0 BE UNDER SLOPE OF PIP X
r E EXCEEDS 0.08 _T,/FTOR `
" .
_ v.. ..
v
12 -MIfV.' PLAN MEW LEACHING .CHAMBERS
M.H., OPENING o » , .-o « , , o . 1N PUMPED 4 4 , » J e J e J eJ. � UM ED SYSTEM.
COVER 3 a'4Pa'� u°n'� a� e°a4 0
Y C C
_ . 3. S TWOFEET OF PIPE OUT OF DISI
. 5 60 5 RA15E M.H W 4 BOTTOM ON LEVEL //� _ . ,
�- LOAM & SEED DISTURBED AREAS
1 — BOX TO B� LAID LEVEL
0 6
SEWER BRICK .. . - n12"
STABLE BASE 1 .MLN. RU TO
M RTA
1 t 2 CRUSHED
k 0 R ,
67777777777
_ 4 "
6 A PP
' 1 LL E E CONNECTION 'AN N0 0CR TIN S DCO CRETEOSS SEC 0 7 A 3 MAX. .S ONE SEBC MPACTED FILL 36 'MAXIMUM 12 MINtM M
NORMAL WATER LCONSTRUCTION SHALLI3E WATERTGH7. -. - .: ... =. ,:. : O O O' Opp O -O p O -..
7 - 7 .J 3
10"
,, .. 14, .. , . ' PRECAST : PTI :
SE C TANK
,. } '
INLET TEE
.. 4 —9
FIN AN .SYR 6 J
E SAND 2 7
FINE SAND 2.5YR 7
T
9 9 5 2 _ J _
4 6 _ ,
-J 5 4
4 — MIN. r ea en+p pn
0
i - 15 2
, O(;As T E
�:. �:. _ LIQUID .DEPTH -
Q
1 1
- ,-. . c,�s can J
10 0 20 < ?
,
o
5 li
EL 89.7 INDICATES J
' 126" :. .-
_
- _ EL .89.3 �_
OBSERVED
-
GROUND WAT N
G
ER
J
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
30 24"
FF
E EC..0
DEPTH
4
0 0 o 0
Coo 0 p 000 o p
HIGH 000 O
DENSITY
POLYETHYLENE` 0fl 0
INFILTRATOR 3050 OO
LEACHING O
E 000 0
CHAMBER O '
DISPOSAL FACILITY ONLY. -
3 LAYER
PEASTONE .
MATERIALS SHALL CONFORM TO MASS.
0 CID
`J
p00
0
�}�j}}jjjj OO
i
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL -
4. THERE ARE NO KNOWN PRIVATE WELLS "
LOCATED WITHIN -150 FT. OF THE
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF THE LEACHING FACILITY,
47 .
ALL TOPSOIL SUBSOIL AND OTHER -
IMPERVIOUS MATERIAL
6. REPLACE WITH CLEAN WASHED SAND
47;'
CONFORMING TO THE FOLLOWING '
3/4" - 1 1/2"
WASHED STONE
50
1
REVISIONS
NO. DATE DESCRIPTION
GENERAL NOTES:
.1. THIS -PLAN IS FOR,DES0N AND
CONSTRUCTION OF THE SEWAGE
DISPOSAL FACILITY ONLY. -
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO MASS.
D.E.P-'TITLE 5 AND LOCAL BOARD
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL -
4. THERE ARE NO KNOWN PRIVATE WELLS "
LOCATED WITHIN -150 FT. OF THE
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF THE LEACHING FACILITY,
B. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL SUBSOIL AND OTHER -
IMPERVIOUS MATERIAL
6. REPLACE WITH CLEAN WASHED SAND
OR OTHER CLEAN GRANULAR SOILS :c
CONFORMING TO THE FOLLOWING '
SIEVE ANALYSIS:.
10% (MAX) BY WT. SHALL'
PASS No. 50 SIEVE -
<10 % OF No. 4 SIEVE SHALL
PASS No.. 100
<5 % OF No. 4 SIEVE SHALL
PASS No. 200
UNIFORMITY COEFFICIENT 0 No. 4
SIEVE </=6.0
7. EXISTING UTILITIES WHERE SHOWN
IN THE DRAWINGS.ARE APPROXIMATE.'
THE CONTRACTOR SHALL BE RESPON-,N.
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPLICABLE UTWTY
COMPANY AND MAINTAINING THE
EXISTING UTILITY SYSTEM IN SERVICE.
DIG -SAFE 'SHALL BE NOTIFIED PER ,
THE STATE OF. MASSACHUSETTS
STATUTE CHAPTER 82,' SECTION 409
AT TEL' 1-888-344-7233.'THE
ENGINEER DOES NOT GUARANTEE ;
THEIR ACCURACY OR THAT ALL
UTILITIES AND SUBSURFACE STRUCTURES`
ARE SHOWN. LOCATIONS AND
ELEVATIONS OF UNDERGROUND UTILITIES"
TAKEN FROM RECORD PLANS. THE ,
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF , UTILITIES
,AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
8. THIS SYSTEM IS NOT DESIGNED FOR
THE USE OF A GARBAGE GRINDER.
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
F
BSC
657 Route 28, (Unit 6)
West Yarmouth, Massachusetts
02673
508 778 8919 '.
PROJECT TITLE:
SEWAGE'- DISPOSAL
SYSTEM- DESIGN
X22
MERRYMOUNT �RD.
W. YARMOUTH
MASSACHUSETTSUSA
A'
= MACDONALDD
I
u.o -..CIVIL
a�C2
40134
I
U 2 fov
PREPARED FOR:
Mr, MICHAEL' BLIGH
62 BELCHER CIRCLE '
MILTON, MA 02186
DATE: - 11/2/00 ..
COMP: DESIGN: L.' MACDONALD
CHECK: ' D.=CRISPIN'
DRAWN: . K: HEALYA.'-MACDONALD'
FIELD: D. GAZZOLO /, J. McCARTIN
FILE :NO. 81.30—S .DWG
DWG NO. 5246-01
SHEET 1
JOB NO. -4-8130.01