Press Alt + R to read the document text or Alt + P to download or print.
This document contains no pages.
HomeMy WebLinkAboutKSML9 t�VIL!
itiF;Jlvi
KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC.
? MARTIN (772) 337-7755 PO. BOX 78-� 377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712
PALM BEACH (561) 845-7445 www.ksmengineering.net MELBOURNE (321) 768-8488
a FAX (561) 845-8876 E-Ma'I: KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093
C.A.: 5693 , EAX..(772j 589-6469
1 RECEIVED
June 19, 2017
.,' ST. Lucie 6Aynty, P®rmitting
fr _
Herbert and Kathleen Yancy
4217 Sunrise Blvd.
Fort Pierce, FL 34982
Re: 581 Beach Avenue
Port St. Lucie, Florida
KSM Project #: 171887 b
Dear Mr. and Mrs. Yancy:
As requested, KSM Engineeri g & Testing has performed a cubs ,rfa .. invactiaa ion at
the referenced site. Presenta ion of the data gathered during the investigation, together
with our geotechnical related pinions, are included in this report.
A. Site Description:
At the time of drilling, the rivbr front site was fairly flat with a few trees and light surface
vegetation.
B. Project Description:
A single family residence i planned to be constructed on the site. Loads from the one-
story structure will be transferred to the ground by conventional shallow footings. We
estimate the maximum loads will be less than 2,500 pounds per linear foot along the
wall foundation -and less than 15 kips for any individual column loads.
We estimate that several feet of site fill will be required to reach the desired grades.
File C®py.�
Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366
i1% 1;2 AVL
KELLER, SCHLEICHER & Macl ILLIAM ENGINEERING AND TESTING, INC.
MARTIN (772) 337-7755 PO. BOX 700_ 377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712
PALM BEACH (561) 845-7445 www.ksmengineedng.net MELBOURNE (321) 768-8488
FAX (561) 845-8876 E-Mai : KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093
C.A.: 5693 FAX (772) 589-6469
r
J
581 Beach Avenue -2- June 19, 2017
Port St. Lucie, Florida
C. The scope of our study consisted of the following:
1. Performed Standard Penetration Test Borings in the proposed construction area
to estimate the subsoil relative density.
2. Measured the groundwater level at each boring.
3. Evaluated the existing i'oil conditions with respect to the proposed construction
and provided recommendations for site preparation and foundation design.
4. Prepared this report to document our findings.
D. Site Investigation:
The site investigation progra I consisted of performing four (4) Standard Penetration
Test borings (SPT), in the proposed construction area. The SPT borings were
terminated at depths of 10 to 14 feet below grade. The locations of the borings are
indicated on the. attached bopng Location Plan.
p The SPT borings were completed in accordance with procedures described in ASTM D-
1586. A standard 1.5 inch I. ., 2 inch O.D. split -spoon sampler is driven into the soil by
successive blows of a 140 1pound hammer freely falling 30 inches. The number of
blows required to drive the sampler 1 foot, after seating 6 in., is designated the
Penetration Resistance, or "N" value. At regular intervals the sampler is extracted from
the ground and opened to �dwater
llow visual examination and classification of the retained
soil sample. Also, the grou table was allowed to stabilize and the depth of the
groundwater elevation recorded from existing grade.
The records of -the soils encountered, the penetration resistances and groundwater
level are shown on the attached logs.
Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366
UP C!IL t
i%If7AVL
KELLER, SCHLEICHER & Mac
MARTIN (772) 337-7755 PO. BOX 78-
PALM BEACH (561) 845-7445
FAX (561) 845-8876 E-Mai
C.A.: 5693
581 Beach Avenue
Port St. Lucie, Florida
E. Engineering Evaluation a
Based on the information
the following evaluation:
WILLIAM ENGINEERING AND TESTING, INC.
377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712
www.ksmengineering.net MELBOURNE (321) 768-8488
KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093
FAX (772) 589-6469
-3-
Conclusions:
June 19, 2017
from this site investigation, we are pleased to offer
The boring logs indicate the s bsurface soils consist mostly of fine-grained sand and
some fine-grained sand that is slightly clayed. "N" values recorded during the boring
operation indicate the soil den T"formation
ty is generally loose to medium dense. Please refer to
the soil boring logs for specificrelative to the soil description.
Based on the existing soil co ditions, the proposed structure can be supported on a
shallow foundation system provided that the site is properly prepared.
The following sections provide
design.
F. Site Preparation:
The proposed building area
beyond the proposed cons -
including vegetation, roots a
building area should be grai
excavated and replaced wit
during' compaction operatio
modified dry Proctor value (f
mendations for the site preparation and foundation
id areas to be paved, plus a minimum margin of five feet
Iction shall be stripped and grubbed of surface debris,
i organic matter. Stumps shall be removed entirely. The
id level and proofrolled. Any soft yielding areas shall be
clean compacted fill. Sufficient passes should be made
> to produce a density no less than 95 percent of its
;TM D 1557) to a depth of two feet.
After the exposed surface has been proofrolled, the building and pavement areas may
be filled to the'desired grades. The fill material shall consist of clean granular sand
containing less -than 10% material passing the U.S. Standard No. 200 mesh sieve.
Place structural fill in loose Ilayers of 12 inches in thickness and compact each lift to at
least 95 percent of its modified dry Proctor value.
After excavating for the footings, the disturbed footing subgrade should be recompacted
to 95 percent (minimum) of its modified dry Proctor value. This can be best achieved
by making several passe with a relatively light -weight walk -behind vibratory sled or
roller.
Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366
r
Tie alk 9
iN.laiva
KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC.
MARTIN (772) 337-7755 PO. BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712
PALM BEACH (561) 845-7445 wwwAsmengineering.net MELBOURNE (321) 768-8488
FAX (561) 845-8876 E-Mail. KSMQKSMENGINEERING.NET ST. LUCIE (772) 229-9093
C.A.: 5693 FAX (772) 589-6469
581 Beach Avenue I -4- June 19, 2017
Port St. Lucie, Florida
G. Foundation:
Provided that our recommendItions for site preparation are followed, the proposed
structure may be supported on onventional concrete steel reinforced footings designed
for an allowable soil bearing pre�sure of 2,000 pounds per square foot, or less.
With the foundation properly qlesigned and the site properly prepared, we anticipate
total settlements less than 3/ of an inch and differential settlement of less than % of an
inch. The majority of the settleljnent should occur during construction.
H. Floor Slabs:
A conventional _slab -on -grade can be used in the "at grade" portion of the residence.
We recommend the disturbed subgrade below the floor slab be re -compacted to 95
percent of the modified Proctor maximum dry density (ASTM D 1557) prior to
placement of the concrete. �n estimated modulus of subgrade reaction of 150 pounds
per cubic inch (pci) can be u ed for design of the stab -on -grade. We recommend that
control joints be incorporate ld in the slab at frequent intervals to control shrinkage
cracks.
A moisture barrier is recomr�'ended beneath the floor slab to prevent moisture migration
from the underlying soil resulting in dampness of the slab.
I. Swimming Pool:
Based on the existing soil conditions, the proposed pool can be designed and
constructed using an allowable soil bearing pressure of 2,000 pounds per square foot.
When excavating the pool, if any organic soil or soft material is encountered, these
materials/soils should be I removed and replaced with W stones so the subgrade
becomes firm below the r)of bottom.
Backfill material behind the pool shell shall consist of clean granular sand with less than
10 percent "fines" passing the U.S. No. 200 sieve. Place backfill material in loose lifts
of 12 inches in thickness and compact each lift to no less than 95 percent of its
modified dry Proctor value (ASTM D 1557).
Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366
tl CA IL t
im. L-2ivi
KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC.
MARTIN (772) 337-7755 PO. BOX 78- 377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712
PALM BEACH (561) 845-7445 MELBOURNE 321 768-8488
www.ksmengineering.net ( )
FAX (561) 845-8876 E-Mai : KSM©KSMENGINEERING.NET ST. LUCIE (772) 229-9093
C.A.: 5693 FAX (772) 589-6469
581 Beach Avenue -5- June 19, 2017
Port St. Lucie, Florida
J. Closure:
This report has been prepa
foundation engineering practi(
assumed loading conditions. I
or made. This report does n
borings. If variations appear
necessary to re-evaluate the re
in accordance with generally accepted soil and
based on the results of the test borings and the
warranties, either expressed or implied, are intended
reflect any variations which may occur between the
ident during the course of construction, it would be
TImendations of this project.
Environmental conditions, v' etland delineation, water quality, and municipal
requirements are not a part of this report.
We are pl e11j&tq►Qj be of assisljance to you on this phase of your project. When we may
be otA_ RMK IC .10 you pr should you have any questions, please feel free to
J 0I
JEK/jt
E-mail to: ksy_architect@b6llsouth.net
Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 613366
KSM Engineering & Testing
Tj� ]� ,lyl � P.O. Box 78-1377
11 Sebastian, FL 32978
Tel: (772)-589-0712
Fax:(772)-589-6469
CLIENT Herbert and Kathleen Yanc
PROJECT NUMBER 171887-b
DATE STARTED 6/16/17 COMPLETED
DRILLING CONTRACTOR
DRILLING METHOD _ Split Spoon Sample
LOGGED BY MS/CH CHECKED BY
NOTES See Attached Location Plan
MATERIAL
br:*:'• .:
Gray Sand with Roots
Gray Sand
•'::
SZ
Brown Sand
Gray Sand, Slightly CI
Brown Sand
Bottom of borehole at 14.0 feet.
1-
b
BORING NUMBER B-1
PAGE 1 OF 1
PROJECT NAME 581 Beach Road
PROJECT LOCATION Port St. Lucie. Florida
GROUND ELEVATION
HOLE SIZE inches
GROUND WATER LEVELS:
AT TIME OF DRILLING 3.00 ft
AT END OF DRILLING —
AFTER DRILLING —
ASPTNVALUE ♦
o-
W
20 40 60 80
W m
w o
o Z-1
0
H�
PL MC LL
�M
a
>�¢
OU-
�
mOZ
Ww
ve
Za
}"
-��
20 40 60 80
Mz
<
W
v
d
W
❑ FINES CONTENT (%) ❑
SS
3-4-4
......................................
:....... :....... :......
(8)
.......
......................................
:....... :....... :....... :......
SS
4-5-5
(10)
.....
:....... :....... :....... :......
3-4-5
SS
(9)
.......
...............................:......
:....... :....... :......
SS
4-4-6
(10)
.......
.....................................
SS
6-10-14
(24)
.......: ....:.......:.......:......
.....................................
12-14-14
SS
.............................:......
SS
10-12-10
KSM Engineering & besting
K1Jlvl S bast n, FL32978
Tel: (772)-589-0712
Fax: (772)-589-6469
CLIENT Herbert and Kathleen Yancv
PROJECT NUMBER 171887-b
DATE STARTED 6/16/17 COMPLETED
DRILLING CONTRACTOR
DRILLING METHOD Split Spoon Sample
LOGGED BY MS/CH CHECKED BY
NOTES See Attached Location Plan
U
0.
w i CL O MATERIAL DESCR
� O
o:::"•:: Dark Gray Sand with Roots
Gray Sand
5
Brown Sand
10 '•
m Bottom of
40
O
r
y
w
J
U.
1%
N
m
at 10.0 feet.
BORING NUMBER B-2
PAGE 1 OF 1
PROJECT NAME 581 Beach Road
PROJECT LOCATION Port St. Lucie. Florida
GROUND ELEVATION
HOLE SIZE inches
GROUND WATER LEVELS:
AT TIME OF DRILLING 2.67 ft
AT END OF DRILLING —
AFTER DRILLING —
W
o
Z
ASPTNVALUE A
W
20 40 60 80
Wm
_
wo
C1
O z�
ia-�
m
t=
Z
PL MC LL
a�
O�
m0>
Y
�g
20 4060 80
z
U?
W
0
o
❑ FINES CONTENTCD (%) ❑
SS
3-3-3
......................................
:....... :....... :....... :......
(6)
......
.....................................
:....... :....... :....... :......
SS
4-4-5
(9)
.......
.....................................
:.......:....... :......
SS
3-5-4
(9)
.......
.....................................
SS
4-6-10
(16)
.... .:.......:.......:.......:......
SS
10-12-12
l9AN
• I
KSM Engineering & Testing BORING NUMBER B-3
P.O. Box 78-1377
KSM S bassi an, FL 32978 PAGE 1 OF 1
Tel: (772)-589-071.2
-
Fax:(772)-589-6469
CLIENT Herbert and Kathleen Yancy PROJECT NAME 581 Beach Road
PROJECT NUMBER 171887-b PROJECT LOCATION Port St. Lucie, Florida
^
DATE STARTED 6/16/17 COMPLETED 6/617 GROUND ELEVATION HOLE SIZE inches
DRILLING CONTRACTOR GROUND WATER LEVELS:
DRILLING METHOD Split Spoon Sample VAT TIME OF DRILLING 3.33 ft
LOGGED BY MS/CH CHECKED BY IIEK AT END OF DRILLING —
NOTES See Attached Location Plan AFTER DRILLING —
A SPT N VALUE A
t=
U
=
a.
}
i- W
W 0
co, W
3 F-
w
n.
f=,-
20 40 60 80
PL MC LL
c9
° o
¢�
MATERIAL DESCR PTION
-1 CO
> d
0 5¢
w N
z
I—�—t
o
n
O�
m0>
v"
}"
20 40 60 80
p FINES CONTENT (%) ❑
z
W
U z
0
Q
0
20 40 60 80
Gray Sand with Roots
:: •.•
Gray Sand
4-4-4
..•• .
SS
(8)
17
-
SS
K
4-5-3
(8)
5
_
Brown Sand
3-3-5
-
SS
-
•,
:......
SS
4-4-3
:.. .
(7)
..... .:......:....... :......
Gray Sand, Slightly Clayed
6-8-8
I
.....SS ..... .... :..
10-12-13
to:.::
m
..............:.......:.......:......
Brown Sand
SS
(25)
... ... ... ....
SS
11-10-10
Lu
"'
............. :....... :....... :......
g
(20)
Bottom of borehole at 14.0 feet.
b
KSM Engineering & Testing
KSM P.O. Box 78-1377
Sebastian, FL 32978
Tel: (772)-589-0712
Fax:(772)-589-6469
CLIENT Herbert and Kathleen Yancy
PROJECT NUMBER 171887-b
DATE STARTED 6/16/17 COMPLETED
DRILLING CONTRACTOR
DRILLING METHOD Split Spoon Sample
LOGGED BY MS/CH CHECKED BY
NOTES See Attached Location Plan
U
a. W EL O MATERIAL
o �
Light Gray Sand
\7
5
Brown Sand
n
f�
b
at
BORING NUMBER B-4
PAGE 1 OF 1
PROJECT NAME 581 Beach Road
PROJECT LOCATION Port St. Lucie. Florida
GROUND ELEVATION
HOLE SIZE inches
GROUND WATER LEVELS:
�Z AT TIME OF DRILLING 3.17 ft
AT END OF DRILLING —
AFTER DRILLING —
W
o
z
ASPTNVALUE A
m w
W
20 40 60 80
_
wo
�z�
~�
PL MC LL
m
Jg
>u'
►a-�
Ww
"
ZpT
180
LL
OVA
m o
v
} �'
20 40 60
z
W
d
0�
❑ FINES CONTENT (%) ❑
SS
4-4-5
......................................
:....... :....... :.......:......
(9)
......
.....................................
:....... :....... :....... :......
SS
3-3-4
(7)
......
.....................................
SS
6-6-4
(10)
:.......:......:.......:......
...............................:......
SS
4-4-5
(9)
...........................
..... ......... :....... ....... :......
SS6-8-10
!1 M
25.01` r 'I
SCAtr-. V
ti r0� -.1 1 �_•_, - r . y, 3.- !r"r-:• Cj .........
til / � kMp
to
N09'48'24"E — 7 t r> FArsrz7uAr \
y r / r enolr9t
L N35'06'13"E -
` 32.00' 1
I r 1
N17'30'28'E
�00'01'00"E
27.
32.85' rt , t / ' r� r - I LOT 11
•- - •„ , PID:3419-510-0226-000-1
OR 3099-206
1.74 ACRESt�'
(75,605 SQUARE FEET) t,:
C. v /• .�.'�' Sara ¢ &&Mc
ro >%DOCPID: 3421-11-0000-0026c5 ''
�y a r Yc x tY / 111 I an �/. LOT 12
I y=--- PID:3419-510-02:
S / n my'w
rlarro�new
B-3
anrkzVT
—2x61Wvr.Drr s --- t ------
/ \ F A S8948
-------------
1` t L _ 'kI _ Y• p � -_-_— ---- ------------ ______—________l
•r`,,, / F'' Q—) �� O.1CSrORY B-4 D :T7:FGFDUNO f.Rn'C.a2
.AL V'6C =xOfr�•
Y MG d y �p / It
.�� Jc� cwuxwrs ;I PID:34•
/ t. MOSCB'MON4,a • / Lmtr,YGt>rACA: 617'oRlJNAGrR II I
rtlS'Ref (WRMe \$� � I- umPrgtSFt n It ^j
Aa om ? m/ `Q \ s i•. / I rn+ II 01
ccxccrmsD:vat IB�� \\` ����'..-..�/ INi LOT••16....
�� \ w i �I PID:3419-510-0231=000-9 ;I 1
v1
a�1�� W 0.30 ACRESt ;I W
t \ / r' N PARc V - Ig3 RVOF e I (12,894 SQUARE FEET)
a '`.a � / "Ya• $ i�/__ F07AWIVAML 1fCL'A'O:J9UCD:FIJY II •• j
-- --- ---- -` --- -`�,-------- ---i 7 torA�rlrArxtnrtMFars rvr F^o
�I \
i r RA V r t 9Cr8ACR
\' / , '• < �t11 m �• I f '_ `---- ------- —J I \
OMMVAY 1� D�'tiv 'dtiA I I I D '•'+. - 1 I baSTMG G!'!N
•d�GrmAY, Ouammo n
1'P.:.Y'C�YL:1r P=rlKO`r 91 I d Nam; :s
;1.•,T Iry NORrnf4CYPX.rG-O•'•f!AY'l OldA?f A Mf _
N89'38'34"E - 305.84' V589'48'S9" - 9
y c—
r�y � ..'•'��� Y �LCAY:v-F4'Li✓PRrl.:Sr'W'A@7h'1L'Y
PID: 3421-140-0000-000-3 Mat"x`wAo P`fk"
C&ATXNCrC..e9 fffr MVDM --- --
jJ
FIXA•7 ID -MA19 IV PlAre07.V1•C!Fr / I .1'•;: !i'•V�'''':Yri_•
r'
LOCATION OF TESTS
PROJECT: 581 Beach Avenue, Port Saint Lucie, Florida
SHEET 10F 1 40 I t ENGINEERING DRAWN BY: J.L.
PERMIT#: AVL
AND TESTING DESIGNED BY: J.K.
PROJECT #: 171887-b DATE: 0611912017
SCALE: NONE