21-101265-SU-Topographic and Boundary Survey Plan-03-31-2021-V1398.6
Ia�Q 398.
39 .6
SSMH-5 (TYPE 2)
RIM=399.09
8" CONC. IN S
25'
r. �/
/ / 6C/ 6C/
8" CONC. OUT N
CTR. CH.=381.94
398.7
98.9
FND. 1/2' REBAR & CAP
STAMPED 'M.G.G. 6422'
DOWN 0.5' FROM GRADE
CB-2 (TYPE 2)
RIM=401.45 / N
12" CONC. N=393.45 IE
12" CONC. SE=392.85 IE
12" CONC. SW=393.25 IE
401.1
f
.i .l • l
• I
402.3
02
r.•,
N(51
TB
� •i
X 393.0 g
BFNC N 87`53 29" W 261.40'
g
CAR
PORT
x
ir397.5
9996.5
399.3 z
air
g ir392.5
g
No° ^ X394.7
0398.1 � (�O'
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0 .7 0o All.
ZQ 710
(40.0 DL)
• w
26.D
i o 0397.9 (50.0 DL) yr yy
-V Miro
WV x Z
392.5
SSMH-3 (TYPE 2)
RIM=401.97
8" CONC. IN SW&E
8" CONC. OUT N
CTR. CH.=382.62
>0*00.7
g
,,16�97.3
s ss ss -
397.7
SD -
CB-4 (TYPE 2)
RIM=398.05
12" CONC. NW=391.95 IE
12" CONC. E=391.75 IE
Ab95.6 a'
0691.4
BFNC
iw
zilo 0391.6 amb
'--3 8. F r g
(15.0 DDL)
(50.0 DL)
g g
g
g g W91.4
•CAS..
GARAGE
FF=392.51
HOUSE #35027 \
M \ FF=393.65
/ RIDGE=414.72
/j
TBM-Bdab
ASPHALT
DRIVE i
f
� r ,r'•�
'. ? • i1i391.1
�c
A
18.F
(35.0 DL)
392.7
-x x-
BFNC /
GPM EA
i sS - Ss - _ss SS
>*93.7 Ar ss
>*91.9 /
SD SD
SSMH-4 (TYPE 2)
SD ------- RIM=391.33
CB-5 (TYPE 2) 8" CONC. IN SE
RIM=391.86 8" CONC. OUT W
12" CONC. W=388.46 IE CTR. CH.=384.58
12" CONC. E=388.36 IE
LEGEND:
FOUND MONUMENT AS DESCRIBED
FOUND EXISTING PROP. COR. AS SHOWN
® SET TEMPORARY BENCHMARK AS SHOWN ON MAP
B BOLLARD
BFNC BOARD FENCE
CB CATCH BASIN
CTR CENTER
CH CHANNEL
CS CONCRETE SLAB
CST CONCRETE STAIRS
CW CONCRETE WALK
D DECIDUOUS TREE
DL DRIP LINE
EA EDGE OF ASPHALT
F FIR TREE
FF FINISH FLOOR ELEVATION
FVC FACE OF VERYICAL CURB
GUY GUY WIRE
IE INVERT ELEVATION
M MAPLE TREE
MB MAIL BOX
PB PLANTER BOX
PP POWER POLE
PM POWER METER
RC ROLLED CURB
SSMH SANITARY SEWER MANHOLE
TBM TEMPORARY BENCHMARK
WM WATER METER
WV WATER VALVE
ROCKERY HATCH BUILDING HATCH
r: f l y l
CONCRETE HATCH b`1 GRAVEL HATCH
f••r• l�^�l
OVERHEAD POWER LINE
SD UNDERGROUND TELEPHONE LINE
UGP UNDERGROUND POWER LINE
-SS- SANITARY SEWER LINE
XXXX.X SPOT ELEVATION
• CONIFER TREE 0
DECIDUOUS TREE
MERIDIAN
ASSUMED- BASIS OF BEARING CENTERLINE OF 21ST AV SW PER
FOUND MONUMENTS AS SHOWN.
0389.8
FND. 1/2" REBAR & CAP
387.5 STAMPED IS 19635'
X (FND. 0.32'S. X 0.11'E. OF CALC)
g g g
'rS g
i°
g
X 389.3
g
iM
a' X 389.1
X 385.9
o a'
0
00
.8w
0
0
0
N
O
z W86.5
:. •
N 62
ROE �90
Zq-2
SSMH-2 (TYPE 2)-�
RIM=377.57 38
8" CONC. IN W&S 0
8" CONC. OUT N
CTR. CH.=369.42
PB
16.M
g (35.0 DL) -
PP X 386.3 �' X 384 X 382.j
� � 87°53'29" W 180.05'
g
87.3
fir/ t�/ �`�/ �`�/ �`�/ �`/� �`�/ �`�/ �`�/ �`�/ �`�/ �`�/ �`�/ �`�/ �`�// �' TR
p yip yip yip <-ip <-ip <-ip 1 i i i i i ip cl� cl� cI� c�a cla O O c'� c'� c O c
�O ca Cl �I �l �O �l �I
1p
�ri n io c`����a
BF x BFNC
N 87°5 '29" W 441.17' / �" y/ y y y y
X 388.8 c'o ��o �'a o o o
X 390.8 8'M X 383.6 381
�/ �"{`�o �/ `"�/ `"�� r`84.9 (15.0 DL)
�85.7 ` ,-
Or SSMH-1 (TYPE 2)
RIM=381.20
8" CONC. IN W&S
8" CONC. OUT N
O CTR. CH.=370.40
LEGAL DESCRIPTION
(PER STATUTORY WARRANTY DEED NO. 20060307001379; RECORDS OF KING CO.)
THE SOUTH 100 FEET OF THE NORTH 200 FEET OF THE NORTH HALF OF THE SOUTH HALF OF
THE SOUTHWEST QUARTER OF THE SOUTHEAST QUARTER OF SECTION 24, TOWNSHIP 21 NORTH,
RANGE 3 EAST, W.M.;
EXCEPT THE WEST 850 FEET AND THE EAST 30 FEET THEREOF; AND EXCEPT THE NORTH 80
FEET OF THE EAST 180 FEET THEREOF;
CONTOUR INTERVAL = 2'
BENCHMARK & DATUM INFO
VERTICAL DATUM: NAVD88
ORIGINAL BM: WSDOT BM NO. GP27099-140: FND. 2" ALUMINUM DISC STAMPED WSDOT
SURVEY DO NOT DISTURB', IN CASE, ON SR99 IN THE WEST GRAVEL
SHOULDER.
ELEV. = 81.46
TBM - A: SET MAGNETIC NAIL & FLAGGING IN ASPHALT AS SHOWN ON MAP.
ELEV. = 402.05
TBM - B: SET MAGNETIC NAIL & FLAGGING IN ASPHALT AS SHOWN ON MAP.
ELEV. = 4391.94
EQUIPMENT & PROCEDURES
FIELD SURVEY CONDUCTED USING A COMBINATION OF GPS USING A REFERENCE NETWORK AND A 5"
ELECTRONIC TOTAL STATION WAS USED FOR THIS FIELD TRAVERSE SURVEY.
SURVEY PROCEDURES MEET OR EXCEED STATE STANDARDS AS SPECIFIED BY W.A.C. 332-130 WITH
REGARD TO LINEAR AND ANGULAR CLOSURES.
ALL MEASURING INSTRUMENTS FOR THIS SURVEY HAVE BEEN MAINTAINED ACCORDING TO
MANUFACTURES SPECIFICATIONS AND HAVE BEEN COMPARED WITH A NATIONAL GEODETIC SURVEY
CALIBRATED BASELINE WITHIN THE LAST 12 MONTHS.
:�ImI�:7J>��L��l
1. THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULTS OF A SURVEY MADE ON
THE DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITION
EXISTING AT THAT TIME.
2. UNDERGROUND UTILITIES WERE LOCATED BASED ON THE SURFACE EVIDENCE OF UTILITIES (I.E.
PAINT MARKS, SAW CUTS IN PAVEMENT, COVERS, LIDS ETC.) THE CONTRACTOR SHALL VERIFY THE
EXACT LOCATION, ELEVATION AND SIZE OF EXISTING UTILITIES PRIOR TO CONSTRUCTION.
3. TREE SIZES WERE LOCATED & SPECIES DETERMINED TO THE BEST OF OUR ABILITY. HOWEVER,
TYEE SURVEYORS DOES NOT WARRANT THE ACCURACY OF SIZE & SPECIES SHOWN HEREON. ANY
TREES CONSIDERED TO BE CRITICAL SHOULD BE VERIFIED BY A TRAINED ARBORIST.
4. THIS MAP DOES NOT PURPORT TO SHOW EASEMENTS OF RECORD, IF ANY.
5. NO PROPERTY CORNERS WERE SET IN CONJUNCTION WITH THIS SURVEY.
6. MAP SYMBOLS ARE NOT TO SCALE.
7. THIS TOPOGRAPHIC SURVEY WAS CREATED TO AID IN THE DESIGN OF A FUTURE SHORT PLAT.
THE BOUNDARY IS COMPUTED FROM THE PLAT OF CORONADO (V. 121 PLATS, PGS 86-88), RECORD
OF SURVEY IN V. 50 OF SURVEYS, PG. 99 AND RECORD OF SURVEY IN V. 306 OF SURVEYS, PG.
153.
• • 20 40 ••
m
�
FND. 1/2' REBAR & CAP
STAMPED 'M.G.G. 6422'
DOWN 0.5' FROM GRADE
AT INTX W/ SW 349TH PL
w
o
�
Lo
o
o
�
N
of
N
z
30'
I
CB-1
(TYP
2)
RIM=378.4
�36"
CONC N=372.43
IE
36"
CONC IS=372.53
IE
i�
0
N
380.2
79.5 �O
80.6
79.6
FND. IRREG. SHAPED CONC. MON.
i
I
W/ LEAD PLUG; SHOT CT. LEAD
DOWN 0.5' FROM GRADE
AT INTX W/ SW 350TH ST
1v1$
80.8
7 .8
()
M �
O
o (0
`V
o
Q1.•
N
I
o
z
30.01 '
80.0
80.9
N
CB-2
(TY E 2)
RIM=380.1
�•.
36" CONC N&S=373.92
IE
80.2
81.1
30'
19-20
PARCEL NUMBER: 242103-9072
SITE ADDRESS: 35027 21 ST AVE SW
SW1 /4, SE1 /4, SEC. 24, T. 21 N., R. 3 E., W.M.
CITY OF FEDERAL WAY, WASHINGTON