HomeMy WebLinkAboutSand Hill Mobile Home Park #1-9, Wastewater Treatment Site - PLN General - 11/18/19980
DASHED LINE DENOTES LIMITS OF
ASTM C-33 SAND FILL IN DRAINFIELD
BEDS.
HUB AND TACK
ON PROPERTY LINE
ELEV. 52.36
• r j
V
I'
-
o
4
68 FEET (TYPICAL)
UNIT NO. 1
3,260 GPD
36" DIA. VALVE CHAMBER & COV
WITH JANDI VALVE
Ti
4 50.67 In
\-0
0
0
NOTE: 1. DRAINFIELD WILL BE
STAKED BY THE ENGINEER.
2. ALL MANIFOLD PIPING =
2", SCH 40 PVC
3. ALL BED LATERALS =
E V. 54.35 1-1/4" SCH 40 PVC
H B AND TACK 4- 50.62
A LOT CORNER
51.54
3AI
\ FI ELD LAYOL T
SCALE: 1"=20'
30 FEET (TYP)
25
EDGE OF PAVEMENT
CL OF ROAD
]NH en1VM OAd 0060 09
159
55
56
L_
FUTURE WATER RESERVOIR
TO PROVIDE FIRE FLOW
OF 1000 GAL./MIN. FOR
ONE HOUR.
a
w
0
0
DRAINFIELD TREATMENT
UNIT FOR THE FIRST
9 MOBILE HOME UNITS
SEE SHEET NO. 2
DRAINFIELD DETAILS
AND TREATMENT
SYSTEM DETAILS
-0
0
0
trk
O v,
INTERMITTENT POND THAT
WAS 10' DEEP ON 4/22/99 7 1
IN THE GRAVEL PIT. IT WAS crl
FORMED BY THE MINING
OF GRAVEL. THE DEPTH
FROM THE RIM OF THE HOLE
TO THE WATER WAS 20
FEET. THERE IS NO APPARENT
SURFACE WATER OUTFLOW.
THE WALLS OF THE POND
ARE APPROX. 1.5 TO 1
NOTE: 1. SEE SHEET NO. 2
FOR TYPICAL DRAINFIELD SECTION.
2. COVER DRAINFIELD BED WITH 1' MAX.
OF FREE DRAINING MATERIAL.
EXCAVATE MATERIAL
50
SECTIO\ THRU DRA
SCALE: 1"=20'
No.
Date
By
Ckd.
Appr.
\FIELD
6
6
125
� D
o1
102.00'
O P
O0\-1-\c>"
ELEV. 49.7 (BED 4)
ELEV. 47.2 (BEDS 1 THRU 3)
c`o
Revision
0
100
RESERVE
DRAINFIELD
AREA. FOR
FIRST NINE
UNITS.
12
53 10' CLEAR —
1 38 74-
1058 FEET OF
2" SCH. 40 PVC FORCE MAIN
P I PS5-- ■
370 FEET TO THE WETLANDS
FROM THE NEAREST DRAINFIELD
BED.
Approved By:
2+OC I 21
00+1l
8+0•
/
/
/
/
/
PUMP STATION
FOR TREATMENT
UNIT NO. 4
T
1 10QQ'1
1 - 1 1 1
L_—_J__L260.00'J
I I
I I I
---—_-_ _i_ L 236.000±1 _I
r----,---------T----1
I I
1 1
L----L
I I
I I
I L
200.00'
r ------------1
(n
L_ J L I 150.00' L J
REC.
BLDG.
Drawn .By: Date:
PM 11/18/98
Designed By:
PM 11/18/98
Checked By:
Approved By:
WELL HOUSE
POTABLE ,WATER WELLS
DULPEX EFFLUENT
PUMP STATION.
IE.=25.8, TOP = 2.0
BOTTOM OF SUMP=20.0
SEE SHEET 2 FOR
DETAILS.
36" MIN.
COVER OVER WATER
1' MIN.
_✓ \! Li `-' P D
JT
/
I I.
I
5
7-
i
3
9
-- MANHOLE
STA: 3+00
IE=27.8
2' MIN. 24" MIN. COVER
4 FOR WATER SERVICE
f
2 %
I
'p0+1
CI
STA: 1+30
IELEANOUT=29.50
11
10
I �
�tr
GRAVITY SEWER
zJ�o
F
�a0
1" DIA. POLY OR SCH. 40 PVC
r OR WATER SERVICE
MIN.
e� 2" SCH. 40 PVC WATERLINE (GLUED JOINTS)
" DIA. C900 PVC WATER PIPE
NOTE: PLACE 2" DETECTOR TAPE
OVER v.':A TERL :NE.
LET
27 FEET TO BACK OF ROLLED CURB
2" SCH. 40
PRESSURE SEWER LINE
BED IN SAND
E\TRA\C
NO SCALE
17 FEET
T rPICAL
-t- 1.5 FEET
TYPICAL
8" GRAVITY SEWER LINE
ROADWAY TYP
3.5 FEET TO CENTER OF TRENCH
1 3.75 FEET
COMPACTED GRAVEL BACKF!LL
SAND BEDDING MATERIAL
1 FOOT
CAL S-CT
0\
SA\D
LITY SYST
LL VO 3 L
v ALA\ ,F
SCALE: 1 "=60'
GIVE .ARK
OR FIRST 9 SPAC
Engineering Services Associates
Located on Beautiful Hood Canal
N. E 210 Cherokee Beach Road
Bel fa i r, IYa. 98528 (360) .275— 7384
Scale:
Horiz. 1" =60'
Vert.
1"=60'
Job No.
98-123
S
NOTE: THERE IS APPROX. 31,100 SQUARE FEET OF PA v L ME T.
FOR THE ENTRANCE ROAD - NOT INCLUDING ;R.
SA\D
LL
VOBIL
OV- DANK
WASTE WAT=R T=REATN-�IE\T
U\
T SiTE
A rs'\
Sheet 1