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CIVIL ENGINEERS
CONSULTING ENGINEERS
ATLANTIS ENGINEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
Sheet 1/2
Mr.Jose L.Lago ,P.E.
City of Miami
Capital Improvements Department
444 SW 2 Ave.
8th Floor
Miami , F1. 33130
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
ORDER NO. 118.99
March 8 , 2004 .
RE : Flagami Report -West End Storm Sewer Project,Phase II , B-5673-B2
Proposed Storm Water Pump Stations at NW 64 Ct. & NW 3 Str. +
NW 62 Ct. & NW 5 Str.,Miami,F1.
Dear Mr.Lago
As per your request and authorization we reviewed the results of the test
borings that we performed today and past Saturday (March 6) at the above
referenced project locations , and as such ,. we are offering below our
analyses and recommendations to your consultants , for their use , in the
design and site preparation procedures for the construction of above said
storm water pump stations .
Our investigation consisted of drilling 30 feet in each of the above two
locations . The test borings were done as per ASTM D-1586 , "Penetration
Test and Split -Barrel Sampling of Soils" . At each location , standard
penetration values (the "N" values , the foot blow -counts , a significant
parameter in the evaluation of the resistance of soils) were taken and
soil descriptions were recorded for the total depth.of the boring .
The information revealed by both test borings was similar . Namely , a deep,
(15 feet) sandy limerock formation followed by another deep (15 feet),silica
sand layer . The water table was encountered at some 6 feet from the top .
Judging from the foot blow -count numbers,the limerock formation was found to
be of variable resistance,however , the ensuing silica sand layer was found
to be in a very dense formation .
Based on the above revealed profiles and on the fact that the proposed storm
water pump stations will be set some 23-24 feet from the surface , our re-
commendation for maximum soil bearing capacity at this level is : 2500 psf .
(Continued Next Sheet)
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CIVIL ENGINEERS
CONSULTING ENGINEERS
ATLANTIS ENGINEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
Sheet 2/2
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
ORDER NO. 118.99
March 8 , 2004
Mr.Jose L.Lago ,P.E.
City of Miami
RE : Flagami Report -West End Storm Sewer Project,Phase II, B-5673-B2
The installation of the pump stations at such depths will require the use
of sheet piling . As such therefore , our recommendations for soil parameters
to be used are as follows :
Location NW 64 Ct. W/NW 3 Str.
Unit Weight of Soil Above Water Table : 115 lb/ft3 (0-6 ft.)
Unit Weight of Soil Below Water Table : 53 lb/ft3 (6-15 ft.)(Immersed 115-
62.4=52.6 SAY
53)
Immersed Silica Sand Unit Weight (15-30 ft.) = 110-62.4=47.6 SAY 48 lb/ftt
Friction Angle
0-6 ft. = 32* 6-15 ft. = 32° 15-30 ft. = 33*
Location NW 62 Ct. W/NW 5 Str.
Unit Weight of Soil Above Water Table : 115 lb/fb3 (0-6 ft.)
Unit Weight of Soil Below Water Table : 53 lb/ft3 (6-15 ft.)(Immersed 115-
62.4=52.6 SAY
53)
Immersed Silica Sand Unit Weight (15-30 ft.) = 110-62.4=47.6 SAY 48 lb/ft3
Friction Angle
0-6 ft. = 32* 6-15 ft. = 32' 15-30 ft. = 33°
Please note that all above soil parameters are derived from a very limited
investigation , basically a single boring in each location .
please do not hesitate to call us if you have any questions on the above .
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CIVIL ENGINEERS
CONSULTING ENGINEERS
CLIENT
PROJECT
PROJECT LOCATION
ARCHITECT
ENGINEER
REPORTED TO
COPIES SENT TO
Dear Mr.Lago
ATLANTIS ENGINEEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.; 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
SHEET_LOF 5
• City of Miami -Capital Improvements Department OrderNo. : 118.99
444 SW 2 Ave.,8th Floor,Miami,F1.33130 •
• Flagami Report -West End Storm Sewer Project
Phase II , B-5673-B2
. NW 64 Ct. & NW 3 Str.+NW 62 Ct. & NW 5Str.
Miami , Fl.
r Report No, :
Total No.
Holes
2
Not Given Date • 3-08-2004
• H.J.Ross & Associates
• Mr.Jose L.Lago,P.E./City of Miami
• City of Miami (4)
LabNo •• B-1445
As per your request and authorization we conducted soil borings at
the above referenced project sites .
The field work was done with an ACKER make drill rig . Disturbed
samples of the sub -soil strata were obtained using a two foot split -
spoon sampler having a two inch outside diameter . The sampler was
advanced with a 140 lb hammer at a drop of 30 inches and blows were
recorded at six inch intervals (ASTM D-1586) .
This report presents the factual information obtained from the sub-
surface at the locations and depths of the borings with no recommen-
dations of any kind . See separate report for that .
Respectfully Su
iiii0OP
P GUT' • -. - 16227
Asa mutual vorec ion to the Owners end ourselves, the Engineer in the Owner shall cm,/ • • the samples submitted prior to the purchase o1 property. ort7esipninp
or s Wgves. Samples art retained fora maximum period of 2 montlr3. Asa further prolec1on to Cients. • blk and our selves. aa reports are subrninad as the t»nfdenbal property
or Cients, end authorization Iv pubicalion of statements. conclusions or extracts from or regarding our r - • its is reserved pending our written approval.
'52.,O6- 2 4-
Form No. 2 (Rv. 11/02)
This Form Conforms to ASTM-01586, 02113
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CIVIL ENGINEERS
CONSULTING ENGINEERS
ATLANTIS ENGINEEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
SHEET 2 OF 5
ORDER NO: 118 . 99
TEST BORING REPORT LAB NO: B-1445
PROJECT: FLAGAMI REPORT -WEST END STORM SEWER PROJECT, PHASE II,B-5673-B2@NW64CT./3ST
HOLENO.: 1 HOLE LOCATION. Median Island/NW 64 Court,NW 3 Str.,Tamiami Canal Rd. ,Miami
GDDUNDELEVATION: EDdEtjn4 Not Given . F1.
DRILLING STARTED: 8:3_0am,3-06-2004 COMPLETED:10:30am,3-06-04 SUPERVISED BY: M.Bennett
DRILLING CREW: M.Bennett W.Bennett
WEATHER Sunny
REMARKS:
Dopes sows
Wow pr spore
Ground or a in.
Ermtowit ps ee.
Pwwec
*N.'value
•
DESCRPT1ON OF MATERIALS
Hammer
BlowsKamer an
l:aarhp
.5
1.0
.5
2.0
.5
3.0
.5
4.0
.5
5.0
.5
6.0
.5
7.0
.5
8.0
.5
9.0
.5
10.0
.5
11.0
.5
12.0
.5
13.0
.5
14.0
15.0
6
7
7 14
(�I
Irk_
Grass
Pale Yellow Limerock W/Silica Sand
1
2
3
4
5
6
5
11
11
10
7
11
18
25
25
20
22
23
17
16
10
7 & Marl pockets
5
4
4 8
Pale Yellow , Sandy Limerock
4
4
5 r.
10 SAME
5
5
-r •
4 'i
6
8 14
8
L
ANN
SAME
%
1
13
12 25 SAME
"..
8
0
1g
8 17�I
8
M!
SAME
L
SAME
M E
ri
CASING: 3. 0 in 0.D. 2 7 R in
I.D. CASING DEPTH: 25 f t .
SAMPLER: 2. 0 in 0.D. ], . 5 in I.D. TYPE: SiD1 t - Sprott
HAMMER WEIGHT: CASING 140 Ibs. SPOON 140
HAMMER DROP: CASING 30 in SPOON _3 0
WATER LEVEL: 6+, ft. BELOW SURFACE AT 10:30 am DATE 3-06-2004
As a mutual p-orectron to the Owners and ourselves. the Engineer in the Owner's befall shall check ahis report with the samples submitted prior to the purchase of property. or designing
of struciwes Samples are retained for a maximum period of 2 montrn. As a further protection to Clients. the Public and our selves. as reports are submitted as the confidential property
of Ckems. arr_ auuhorizabon fa pubicshoo of statement. conclusions or extracts from Or regarding our reports is reserved pending our written approval.
CASING TYPE B-X-F-W
RIG TYPE ACKER
Ibs.
in.
Form No. 2 (Rv. 11102)
This Form Conforms to ASTM-D1586, 02113
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CIVIL ENGINEERS
CONSULTING ENGINEERS
ATLANTIS.ENGINEEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
TEST BORING REPORT
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
SHEET 3 OF 5
ORDER NO: 118 .99
LAB NO: B-1445
PROJECT: FLAGAMI REPORT -WEST END STORM SEWER PROJECT, PHASE II,B-5673-E2@NW64CT./3ST
HOLENO.: 1 HOLE LOCATION Median Island/NW 64 Court,NW 3 Str.,Tamiami Canal Rd.,Mian
GGIOJNDELEVATION: Existing , Not Given . F1
DRILLING STARTED: 8: 30am, 3-06-2004 COMPLETED: 7 0: 30am, 3-06-04 SUPERVISED BY: M. Bennett
M. Bennett
DRILLING CREW W.Bennett
WEATHER: Sunni' .
REMARKS:
brow
ammo
Dev.eaWl
on owoam
Ow a h.
p..tr.
Par
Tr.• ashy.
Sample
DESCRPTION OF MATERIALS
-
1vr.n»r
(7p"eO1
bhp
Nero..
15.5
16.0
29
28
::
'ems
'•
.
40
.5 33
61
4. :."4
Pale Yellow , Fine Silica
Sand
7
17.0 30
` •'*
40
.5
` . • r
18.0
"=:ti., .
68
.5
. _
S A.M E •
19.0
. s•-
85
.5
•., �:
:
20.0
90
.5 29
=' •
•
21.0 30 •
.='
95
.5 30
60
= t-v
SAME
8
22.0 30
• =-•
90
.5
,r
•'
23.0
'•�
85
.5
�
SAME
24.0
;, . -
76
.5
' • =%•
25.0
• ^-_ '
80
.5 15
•.l."
26.0 15
•:
.5 20
35
• -''
SAME
9
27.0 30
• :..�:,
.5 30
• ^•:•
28.0 20
.5 19
39
Li:•�:
d"
' •
SAME
9
29.0 15
_`
.5 20
30.0 20
'r" :`
END OF BORING
CASING: 3.0 in
SAMPLER: 2.0 in
HAMMER WEIGHT:
HAMMER DROP: _
WATER LEVEL:
6+
0.D. 278 in I.D. CASING DEPTH. 25 f t .
0.D, 1.5 in I,D.TYPE:Sp1it-Spoon
CASING 140 lbs.
CASING 30 in
fl. BELOW SURFACE AT
SPOON 140 Ibs.
SPOON 30 M.
10.30 am
CASING TYPE B-X-F-W
RIG TYPE ACKER
DATE 3-06-2004
Ass ramot protection to ow Owners end ourselves, the Engineer in the Owners behaf shelf check this report with the sarrrifes subntined prior to the purchase of properly, or designing
of svuclures. Samples are retained fors maximum period of 2 months. As a further protection to Clients, Vie Pubic end our selves. se reports we submitted as the confdendal property
of Chefs. and amhosizadon for publication of stalemerds. mncusions or extracts from or regarding ow reports is reserved pending our wrillm approval.
Form No. 2 (Rv. 11l02)
This Form Cor►forms to ASTM-0 1586, 02113
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CIVIL ENGINEERS
CONSULTING ENGINEERS
ATLANTIS ENGINEEERING & TESTING, INC.
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137 SHEET 4 OF 5
ORDER NO: 118.99
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
TEST BORING REPORT LABNO: B-1445
PRoJECT.• FLAGAMI REPORT -WEST END STORM SEWER PROJECT, PHASE II, B-5673-B2@NW62CT.l5STR.
HOLE NO' 2 HOLE LOCATION. Median Island/NW 62 Court,NW 5 Str.,_Tamiami Canal Rd.,Miami
GgIGUNDELEVATION:_ Existing , Not Given . F1.
DRILLING STARTED:9 :Q0amL3-D8-2004 COMPLETED:11 :1)0am. 3-08 S14 SUPERVISED BY: M. Bennett
DRILLING CREW: M BQnn et.t W. Bennett
WEATHER: Sunny .
REMARKS:
0.041
Grows'
Gro
Elevation&
re 131.•14
sample
peril if. -N-vW. Leg
pen.h.
DESCRPTION OF MATERIALS
N�u.ner.rq, er
t hnuwar
Blows On
.5
1.0
.5
2.0
k. ' ""•
6 'S .
11 hi`*`,
11 22 ,'"f r
14
Grass
Dark Brown , Fine Silica Sand
1
2
3
4
5
6
6
12
12
15
22
14
12
16
13
10
7
9
23
28
25
.5 10
3.0 10
j.-
=j
i
Y'�,'
,
`
.5 10 20
4.0 12
-
r
Pale Yellow , Sandy Limerock
.5 13
5.0 8
.5 8 16
••_
r-
_�
SAME
6.0 8
.5 4
7.0 4
.5 4 8
8.0 4
'
� `1
-,l.
t
SAME
.5 3
9.0 3
.5 4 7
10.0 3
f
= t
/-
t
ti
►
SAME
.5 4
L1.0
.5 5 10
5
• .R.
--•
. -
..j - �'•
-
Gray , Fine Silica Sand
.2.0
.5
3.0
5 __�
4.0
.5
5.0
'r-L- .
=
SAME
;'•
r- s i
. ..
CASING: 3.0 in 0.D.
SAMPLER: 2.0 in 0.0.
HAMMER WEIGHT: CASING
HAMMER DROP: CASING
WATER LEVEL: 6+
278
in I.D. CASING DEPTH: 25 f t .
1.5 in I.D. TYPE: Split -Spoon
140 Ibs. SPOON 140
SPOON 30
30 in
lbs.
in.
CASING TYPE B-X-F-W
RIG TYPE ACKER
ft. BELOW SURFACE AT 11:00 am DATE 3-08-2004
Asa mutual potection to the Owners and ourselves. the Engineer in the Owner's behalf shall check this report with the samples submited pnor 10 the purchase of property, or designing
of Swcdures. Samples are retained toga maximum period of 2 months. As a further potedion to Clients. the Public and our selves, all reports are submitted as the confidential property
of Clients. and authorization for publication of statements, condusbrs or extracs from.or regarding our reports is reserved pending our written approval.
Form No. 2 (Rv. 11/02)
This Form Conforms toASTM-D1586, D2113
CIVIL ENGINEERS
1110. CONSULTING ENGINEERS
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ATLANTIS ENGINEEERING & TESTING, INC..
FLORIDA CERTIFICATE OF AUTHORIZATION No.: 1899
374 N.E. 56TH STREET
MIAMI, FLORIDA
33137
TEST BORING REPORT
PHONE (305) 756-6230
FAX (305) 756-6248
TESTING LABORATORIES
INSPECTION SERVICES
SHEET_E_OF 5
ORDER NO: 118.99
LAB NO: B-1445
PROJECT: FLAGAMI REPORT -WEST END STORM SEWER PROJECT, PHASE II , B-5673-B2@NW62CT. /5STR.
HOLENO.: 2 HOLE LOCATION. Median Island/NW 62 Court ,__NW 5 Str.,Tamiavd CafrL Rd. Miami,
G15f6UN0 ELEVATION Existing , Not Given . Fl.
' OOam, 3-08-2004 COMPLETED:11 i 0Oam, 3-08-04 SUPERVISED BY: M. Bennett
DRILLING STARTE0:9
DRILLING CREW: M• Bennett W. Bennett
WEATHER Sunny .
REMARKS:_
brow
&veld
El.variaOLL
ekes
oniaom
pw 61a.
Wrest.
810.141.
Paer. Sane* DESCRPTION OF MATERIALS
'Wise*
Sample
r+u bar
Hem
e
sen
15.5
14
:_ =, ;
16.0
20
-• - ,•
29
.5
22
42 _-•••• Pale Yellow , Fine Silica Sand
7
17.0
18
:r- . -, f.
30
-
.5
18.0
•: -•" :. •
37
, SAME
19.0
_Jr
48
.5
%"-`-
'',:4
54
.5
20
. • °" or
21.0
20 . . •, .• -
61
.5
22.0
22
26
42 ,-; .'� • SAME
"- -.
��= ••
8
70
.
c: . e,,
. 5
23.0
'•-r='
75
.5
�`"f•�: SAME
24.0
''-
-...
79
.5
25.0
r
,-
81
:---."-,
.5
21
26.0
18 :''r
.5
19 37 =: _J-• SAME
9
27.0
27 '- �-
. 5
30 ,1. '' =
18.0
35
.5
40 75 ',.f.� SAME
9
9.0
42 -'�r�:!
.5
42 r -.0"
0.0
46
-
END OF BORING
3
CASING. 3.0 in 0.D. 278
SAMPLER 2.0 in O.D. 1.5 in I.D. TYPE: Split -Spoon
HAMMER WEIGHT: CASING 140 Ibs. SPOON 140
HAMMER DROP: CASING 30 in SPOON 30
WATER LEVEL: 6+
ft. BELOW SURFACE AT
11:00 am
in I.D. CASING DEPTH: 25 f t .
bs.
in.
CASING TYPE
B-X-F-W
RIG TYPE ACKER
DATE
3-08-2004
As a mutual protection to the Owners and ourselves, the Engineer in the Owners behalf slue check this report with lie samples submitted prior to IN purchase of property. or designing
of structures. Samples are retained for a maximum period of ? months. As a further protection to.CUents, the Public and our selves. eN reports ere submitted es fie confidential property
of Clients. and authorization for publication of statements, conclusions or extracts trorn or regarding our reports Is reserved pending our wrinen approval
Form No. 2 (Rv. 11/02)
This Form Conforms to ASTM-D1586, 02113