HomeMy WebLinkAbout2008-0382 • S • o `�;
Page I of 2
Board of County Commissioners
1810 25th Street
Vero Beach, Florida 32960
Telephone: (772) 567-8000 FAX: (772)-778-9391
Field and Laboratory Quality Control (QC)
for
CR512, PHASE IV
IRC Project No, 9611
WORK ORDER NO. 2 (Engineering Division)
FOR
FOR PROFESSIONAL GEOTECHNICAL SERVICES AGREEMENT
FOR ANNUAL GEOTECHNICAL SERVICES CONTRACT NO. 0534
WITH
DUNKELBERGER ENGINEERING & TESTING, INC.
All services performed under this contract shall be supervised and certified by a licensed
Professional Engineer (PE) registered with the State of Florida and staff employed directly with
your firm.
Scope of Services
All work shall be performed on a unit price basis in accordance with the attached Scope of
Services dated January 25, 2008 and shall comply with Standards enumerated in the
RENEWAL OF THE ANNUAL GEOTECHNICAL SERVICES CONTRACT IRC PROJECT NO.
0534 WITH DUNKELBERGER EGINEERING & TESTING INC. Effective Date: October 1,
2007.
Minimum Specification Requirements as follows:
Roadway Construction
In-place moisture density testing of embankment fill, pipe backfill, stabilized sub grade,
base course, and curb pads.
Laboratory testing of soils and aggregates including Proctors, Limerock Bearing Ratio
(LBR), soil classification, carbonate content (base), and other such specified QC tests.
Preparation and issuance of engineering reports presenting the test results and their
compliance with the project specifications.
All work shall also comply with the current Florida Minimum Technical Standards.
COMPENSATION.
The COUNTY agrees to pay, and the Geotechnical Professional agrees to accept, a fee for
services rendered according to the "Scope of Services" identified in the attached EXHIBIT "l
Fee Schedule and Man Hours.
C ll•�dnni o
'! :J S<Iwi , ),I lc )� II �QFii[I_� IQmp..u, lm.Ill, l IIu.l)] h> Ill)I l;: i_ %'Ild,I V.41 , U.irl-Invr_,i 1 '113at.
Page 2 of 2
W O# 2
CR512, PHASE IV
IRC Project No. 9611
A Not -to -Exceed Amount of: $96,430.00 to be paid on a unit price basis for actual work
performed in accordance with the schedule of services and fees set forth in Exhibit A of
RENEWAL OF THE ANNUAL GEOTECHNICAL SERVICES CONTRACT, IRC PROJECT NO.
0534 WITH DUNKELBERGER EGINEERING & TESTING, INC. Effective Date: October 1,
2007.
TIME FOR COMPLETION
This Work Order No. 2 shall run concurrently with the construction work for the
CR512, PHASE IV
IRC Bid No. 2008012
IRC Project No. 9611
IN WITNESS
HEREOF
the parties hereto
have executed these presents
This 5th
day of
February
, 2008.
OWNER
BOARD OF COUNTY COMMSIONERS
INDIAN RIVER COUNTY. FLORIDA
(t'6nTeiLwwme ald title) •.,
Appf§ied•by $cc February 53'2008
ATTEST,- \..
Jeffrey K Binton,.Cle��pFCircuit Court
b`I • � \�--¢..^'�: � cis.`--'�
Deputy Clerk
A
pproved
, lto Fo and L al Suffci �y:
t1 � d'I /� ._
oseph Al Baird, Cbunty Administrdtor
DUNKELBERGER ENGINEERING &
TESTING, INC.
Witnessed by:
1" IaRCM KUSrA
(Printed na e)
r• 4n
w.1�
c ... Uo.1.insni, end llet f l I)a.< r. 11 anlnran 11 C111 1 d" UI F> `Y' I lit c A n1 i P•l.- _ UuaLJhcr_a I I , I J,l.
DUNKEengineering BBR �, � � H I I T � �'��
Indian River County January 25, 2008
1801 271h Street Project No. 07-10-2558
Vero Beach, Florida 32960 (BG 10.2)
Attention: Mr. Mike Nixon, P.E.... via etnail (ninixon@(rcgov.coin)
Subject: Budget Estimate - Construction Materials Testing Services
CR 512 Corridor Improvements — Phase 4
Indian River County, Florida
Dear Mr. Nixon:
As requested, Dunkleberger Engineering & Testing, Inc. (Dunkelberger) is pleased to submit
this proposal for Construction Materials Testing Services during construction activities for the
CR 512 Corridor Improvements - Phase 4 in Indian River County, Florida. The project will
involve the re -construction and widening of approximately 2.2 miles of the existing two-lane
highway into a divided highway with two lanes in each direction. We understand the project
construction schedule is approximately 12 months.
SCOPE OF SERVICES
The scope of work described in this proposal is based on our review of civil engineering
drawings prepared by Masteller & Moler, Inc., dated January 2007, and our experience with
similar projects.
We envision the specific scope of our services to entail the following:
Field Observations & Testh
• Earthwork observations by a senior technician during the removal of AASHTO A-2-4
and A-2-6 (plastic) type soils from the roadway alignment as outlined in the project plans
and specifications. Also, proof -rolling of the roadway subgrade to identify unstable soils
prior to the placement of fill and/or base course.
In-place density testing during placement of the roadway embankment fill. Density
testing will be performed at a frequency of at least one (1) test every 200 lineal feet of
roadway, within the proposed alignment, for each 1 -foot of embankment fill placed
during construction.
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
Indian River County
Project No. 07-10-2558 (BG 10.1)
Page 2
In-place
density testing during backfilling of flexible and rigid
pipelines. The
density
tests will
be performed at a frequency of one (t) test location for
every 200 lineal
feet of
pipe and
at each road crossing for each 1 -foot of backfill placed.
Density testing
of pipe
backfill
will extend from an elevation corresponding to the invert
of the pipe
to the
subgrade
elevation.
• In-place density tests within the stabilized subgrade and base course layers at a frequency
of one (1) test for each 200 lineal feet of roadway.
• Sampling, slump testing, molding, transporting, curing, and laboratory testing to
determine the compressive strength of concrete used during construction.
Laboratory Testing
• Perform laboratory moisture -density relationship tests (AASHTO T-180), sieve analysis,
organic content tests, and Atterberg limits determination on the existing embankment
soils and/or fill soils.
Limerock
Bearing
Ratio (LBR)
tests for
stabilized subgrade and base course at a
frequency
of one (1)
test for each
1000 lineal
feet of roadway or fraction thereof.
Engineering & ReparlhlP
• Engineering oversight during construction to coordinate the aforementioned test program,
make site visits, and attend progress meetings as needed.
• Submittal of brief engineering reports documenting our findings and test results.
TERMS AND PAYMENT
We propose to bill this work on a unit rate basis in accordance with our current 2007-2008
Continuing Geotechnical Services Contract (IRC Project No. 0534). We understand this work
will be performed under a purchase order number issued by Indian River County.
Based on the described scope of work and testing frequencies, we have provided an Itemized
Cost Breakdown (Attachment A) for the required services and established an estimated budget of
$96,430. Attachment B contains our Indian River County Continuing Geotechnical Services Fee
Schedule and Attachment C is our Project Data Sheet.
000
Umikelberaer
Indian River County
Project No. 07-10-2558 (BG 10.1)
Page 3
Dunkelberger appreciates the opportunity to submit this proposal and looks forward to
rendering the services described herein. To ensure proper distribution of our test reports, please
complete the Project Data Sheet and return it to our Port St. Lucie office. Should you have any
questions concerning the contents of this proposal, please feel free to call us anytime.
Very truly yours,
DUNKELBERGER
fberly oberts
Project Manager
2558(102) fee hr
& TESTING, INC.
Attachments: A — Itemized Cost Breakdown
B — Indian River County Fee Schedule
C — Project Data Sheet
Dunkelbertter
David T.
Sr. Projel
n
iI
O
d
0
o
V
S
mama
Z
d
0
�a
rn
0
W
"
m
0
o
N
p
o
r
0-
v
M
i
ss
O
o
o
0
0
o
N
LL
z
;
E
0
Q
o
0
c
0
o
o
a
o
°
OCL
p
E
y
0.
>
0
0
'O
0
W
0
o
O
O
mamma
V
N
a
U
c
mama
H
O
a
_
W
p
h
UD
I=
O�
O
U
2
H
N
N
O
ow
0
O
O
U
mY
O
0
o
0
S
mama
0
0
comma
0
o
0
o
o
p
o
O
o
o
o
0
o
o
0
0
o
0
o
0
o
O
mama
p
O
o
0
0
0
0
0
0
o
O
O
mamma
0
mama
UD
O�
O
aSpN
N
O
N
N
O
ow
V
O
mY
o
N
O
N
Mw
nt
(O
�O
Ntp
O
N
�aI
nN
M
O
YIN
N
M
N
NNN
NIA
w
`�
1A
e9e
w
wN�
N
wd!
�
N
W
�¢
w
Qc
�+
t 0
0
0
0
0
0
0
0
0
O
N
O
N
O D
a D
O
O
O
W
Mm�NNNN
^
�
NM
V
tT
0)M
0
0�`
N
a
rn
.0
c
C
0
O
0
o
0
S
0
0
0
0
O
O
0
0
0
0
0
O
O
O
O
O
p
O?
O
O
O
O
O
O
0
0
O
O
0
0
0
0
0
O
O
O
O
O
p
%
d
y
C
O
o
o
G
o
o
p
p
O
O
O
O
O
O
o
0
O
O
O
O
G
Q.
N
N
N
N
w
N
19
l9
N
N
N
w
N
N
N
N
M
N
N
N
N
O
F
V
0
O
Q
O
0
0
0
0
0
ala
0
O
0
0
0
0
0
O
O
O
0
d
m
Smom
o
SOOOO
ago
O
a
a
O
0
a
O
O
O
G
O
66g
go
O
N
NNNN
O
t
C
C
W
¢
H �
pVp
S
N
M m
y
o
a
0
a
a
0
0
0
0
0
mamma
0
o
0
c$ g w
0
O
S
SSS
0
S
O
a.
S
O
m
SSS
a
O
O
O
S
O
p
w
p
w E
E
o
0
0
0
0
0
0
0
0
0
0
0
o
d
0
NNNwN
N
w
NNNN
Y Z y
m
¢
N
pro on
d
o�oo.0
E
o
a
0o
00
0
00000
000
8a
Cr
x
Z
o
o
00000000
0
0
oSSSS
o
0aaa
0
00000000
0
0
0
C
v
y w
o
00000000
g
o
Mama
00000
0
0000
O
..
O
O
� O
O
O
O
N
N
e-
O 0
O
O
1 O<
O
O
� O
O
N
�
c
N
M
CO
M
W
�O
m
d
N
�
O
N
M
N
M
O
N
N
N
M
"iop
t7
n
'p
O. ,NO
N
f9�
Ndf
l9
Www
w
W
NN
W
N
tl3wW
O
O Q
¢
b N
(A
N IL m0 NO
c_ O
d C N
OO
O
O
O
O
O
O
O
O
mamma
0
0
0
>> m N
O
O
O
o
0
0
0
o
0
O
0
0
0
0
0
0
0
0
Q O C N
M
t+)
M
M
th
t i
lh
6
lM
N
o
0
o
N
o
N
N
O
0
00
N
'C
N
N
N
N
N
YI
N
y
N
N
N
N
N
30
3
O
O
O
L
L
L
_
U
C
N
C
Y
O
N
O
O
S
a
a
a
0
N
m
o
o
O
O
N
M
V
C
¢
M
O)
N
N
N
N
U
is
m
Q
Q
O
Q
�
u
u
dp
~
H
u
Olin
� m
a co
L
D
OJ
Z
d
y
d a O y
F L4 N Y
Ole
`
'Nfarn
N C
`mh
d
oy
y a m°
o
O w
M i
O'
u� N
10 sN �i ox
2
m Z.O m F
�o'w
mHp
Hn �!$ yam'.-a�� 3 °:a
•O•� @ OlU
%
Z
o m j m
:W c o
U
E
m3UfOmm
o`c d 2
af6�w
d
d cmy
a cwin c0
dm
m
Ewm
al U
w
ft 5,w
lS K'u ti
c m
ll
-� � cn 71
O
a` 000
m
d
o a o
DUNKMERGER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
I. SOIL & AGGREGATE TESTING
A. Standard or Modified Proctor (T99 or T180) $86.00/test
B. Field Density Test by the Sand -Cone Method (T191) $28.00/test
C. Field Density by the Drive -Sleeve Method (T204) $23.00/test
D. Field Density by the Nuclear Method (T238) (includes
moisture content determination, T239) $23.00/test
E. Moisture Content of In -Place Soil or Soil Aggregate by
Nuclear Methods (T239) (no charge when done in conjunction
with T238) $10.00/test
F. Limerock Bearing Ratio (FM 5-515) (LBR) $300.00/test
G.
Florida Bearing Value (FBV)
$25.00/test
$30.00/test
H.
Sieve Analysis of Fine and Coarse Aggregates (T27)
$65.00/test
$45.00/test
I.
Particle -size Analysis of Soil (T88)
$45.00/test
$45.00/test
J.
Percent Finer than the U.S. No.200 Sieve
(FM 1-T 011)
$30.00/test
K.
Liquid Limit of Soils (T89)
$60.00/test
$45.00/test
L.
Plastic Limit and Plasticity Index of Soils
(T90)
$45.00/test
M.
Organic Content of Soils (T267)
$30.00/test
N.
Carbonates of Calcium and Magnesium (FM 5-514)
$60.00/test
Cove, Port St.
O. Permeability of Granular Soils (sands) (Constant Head) (T125) $165.00/test
P. Unconsolidated, Undrained (UU) Compressive Strength of
Cohesive Soils in Trail Compression (T296) $200.00/point
Attachment B.I
607 NW Commodity
Cove, Port St.
Lucie, Florida 34986 •
Phone (772) 343-9787
• Fax (772)
343-9404
II.
DUNKMERGER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
Q. Consolidated, Undrained (CU) Triaxial Compression Test on
Cohesive Soils (D4767) $385.00/point
R. Consolidation Testing of Undisturbed Sample (T216) $375.00/sample
S. Unconfined Compressive Strength of Cohesive Soil (undisturbed
sample) (D2166) $40.00/test
T. Unconfined Compressive Strength of Cohesive Soil (remolded
sample) (D2166) $60.00/test
U. Direct Shear Test of Soils Under Consolidated Drained Conditions
(D3080) $200.00/test
V. Soil Corrosivity (pH, sulfate, chloride, resistivity) $150.00/test
CONCRETE TESTING
A. Compressive Strength of Cylindrical Concrete Specimens (T22);
includes one (1) slump test, molding, transporting, curing and
laboratory testing (4 cylinders per set) $85.00/set
B. Flexural Strength of Concrete Using Simple Beam with 3rd -Point
Loading (T97); slump, molding, transporting, curing and testing
(3 beams per set) $100.00/set
C.
D.
E.
F.
Compressive Strength of Hydraulic Cement Mortar (T106)
3 cubes per set) $70.00/set
Slump of Portland Cement Concrete (Tl 19) $15.00/test
Air Content of Fresh Concrete by Volumetric Method (C173) $20.00/test
Unit Weight of Fresh Concrete (C138) $25.00/set
Attachment 8.2
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
DUNKMERGBR
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
G. Field Coring of Hardened Concrete (2" or 4" diameter)
• Mobilization and Equipment Usage $115.00/day
• Field Coring — technician time, portal-to-portal; $55.00/hour/
usually requires two technicians technician
Note: May also require utility notification, which is billed at a
Staff Engineer's rate, and MOT (project specific requirement/costs).
This task will be quoted on a project -by -project basis.
H. Compression Testing of Field Cores (C42) $30.00/core
I. Windsor Probe (minimum of 2 shots) (C803) $57.00/shot
J. Swiss Hammer (C805) and Pachometer Testing
• Equipment Usage $28.00/trip
• Senior Engineering Technician $55.00/hour
K. Compressive Strength of Masonry Prisms (C1314) (3/set) $255.00/set
III. ASPHALT TESTING
A. Quantitative Extraction of Bitumen from Bituminous Paving
Mixture (T164) $135.00/test
B. Stability Tests (Hubbard Field or Marshall) (3 pill set) $130.00/test
C. Asphalt Thickness Determination (2" or 4" diameter)
• Mobilization and Equipment Usage $115.00/day
• Field Coring — technician time, portal-to-portal; $55.00/hour/
• usually requires two technicians technician
Note: May also require utility notification, which is billed at a
Staff Engineer's rate, and MOT (project specific requirement/costs).
This task will be quoted on a project -by -project basis.
D. Specific Gravity of Asphalt cores for Density Determination (T166) $20.00/core
Attachment B.3
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
HUMMER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
IV, FIELD EXPLORATION WORK
A. Soil
Investigation and
Sampling
by
Auger Borings
See
Item "D" below
$9.25/foot
B. Penetration Test and Split -barrel Sampling of Soils (T206)
See Item "D" below 0'- 50': $12.00/foot
50'— 75': $14.00/foot
75,- 100': $19.00/foot
C. Soil Investigation and Sampling by Hollow -Stem Auger
Boring (T251) — See Item "D" below 0'-50': $12.00/foot
D. Mobilization/demobilization of Truck -Mounted Drill
Rig - lump sum cost in addition to footage charges
shown above in Items "A" and "C" $350.00/event
E. SFWMD Constant/Falling Head Field Permeability Tests $350.00/test
F. Casing Installation (up to 4" ID) 0' - 50': $6.00/foot
50'— 75': $8.00/foot
75' —100': $8.00/foot
G. Grout Seal Boreholes 0' - 50': $4.00/foot
50'- 75': $6.00/foot
75' — 100': $6.00/foot
H. Pressure Cleaning Drilling Tools
• Stearn Cleaner $145.00/day
• Rig Time $150.00/hour
I. Cone Penetration Sounding $10.50/foot
J. Rock Coring (HQ Barrel) 0'
— 50':
$30.00/foot
50'
— 75':
$32.00/foot
Attachment B.4
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
DUNKELBERGER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
75' — 100': $34.00/foot
K. Thin -Walled Tube Samples (Shelby and Fixed Piston) $100.00/each
L. Groundwater Measurement and Sampling
1. Shallow Piezometer (less than 12 feet) $25.00/lf
2. Grouted Piezometer (2 inch diameter)
0 —
25 ft depths
$30.00/]f
25
— 50 ft depths
$30.00/I17
50
— 75 ft depths
$35.00/lf
75
— 100 ft depths
$38.00/117
3. Groundwater Monitoring Wells 2" diameter
0 — 25 ft depths $30.00/lf
25 — 50 ft depths $33.00/lf
50 — 75 ft depths $40.00/lf
75 — 100 It depths $50.00/If
4. Locking Protection Assembly (Riser) $290.00/each
5. Locking Protection Assembly (flush mounted) $290.00/each
6. Clear/Develop Wells for Sampling $150.00/hour
7. Sampling of Wells/Deliver to Water Quality Laboratory $65.00/hour
M. Double -Ring Infiltration Test
N. Field Vane Shear Test
O. Drill Rig/Crew (2 -man) Stand-by
Note: This work usually requires utility notification and
engineering analysis. MOT may also be needed. This work
will be quoted on a project -by -project basis.
$500.00/test
$55.00/test,
Plus drilling costs
$150.00/hour
Attachment B.5
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
DUNKELBERGER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
V. ENGINEERING SERVICES
A. Technician Inspection Services
• Engineering Technician $45.00/hour
• Senior Engineering Technician/inspector $55.00/hour
B.
Certified Building (Concrete/Steel) Inspection Services
$75.00/hour
C.
Clerical/Word Processing
$40.00/hour
Cove,
D.
Computer Graphics
$50.00/hour
343-9404
E.
Environmental Technician
$65.00/hour
F.
Staff Engineer
$75.00/hour
G.
Project Engineer
$95.00/hour
H. Registered Professional Engineer $120.00/hour
I. Principal Engineer $145.00/hour
Attachment B.6
607 NW Commodity
Cove,
Port St. Lucie, Florida 34986
• Phone (772) 343-9787 •
Fax (772)
343-9404
Notes:
DUNKEhBERGER
engineering & testing, inc.
Indian River County
Continuing Geotechnical Sevices Fee Schedule
October 2007 through October 2008
Indian River County Project No. 0534
A minimum charge of $70.00 will be applied for any field testing services such as in-place
density testing.
2. Sample pickup time for laboratory tests will be billed at $55.00 per hour unless performed
in conjunction with other field testing services (in place density tests or concrete tests)
services.
3. Engineering technician time spent on concrete testing services will be billed at $45.00 per
hour for on-site standby time in excess of 1 hour per set, cylinder set pickup performed
not in conjunction with other field testing services, and cancellation without notice.
4. Hourly rates are portal-to-portal.
5. A minimum of 0.5 hour of Registered Professional Engineer time will be charged per
report.
6. An overtime factor of 1.5 will be applied to the attached rates for work performed on
weekends, holidays, and outside the regular work week (7:30 a.m. to 5:00 p.m. Monday
through Friday).
7. These fees do not include costs for maintenance -of -traffic (MOT) and/or utility locations
which may be required for certain jobs. These costs will be negotiated on an as -needed,
case-by-case basis.
8. The Field Exploratory Work costs are for land-based work using truck -mounted drilling
equipment only. Sites requiring all -terrain drilling equipment, clearing, and water-based
work will be quoted on a site specific basis.
9. Third party charges and other out-of-pocket expenses will be billed at cost plus 12%.
Attachment B.7
607 NW Commodity Cove, Port St. Lucie, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404
CR 512 Corridor Improvements — Phase 4 Attachment C
Project No.: PSL -07-2558 (10.2)
Project Data Sheet
DATE:
CLIENT'S PROJECT NAME:
SEND REPORTS TO:
Client at Proposal Address
And/or
Number of Copies: _
SEND INVOICE TO:
CLIENT AT PROPOSAL ADDRESS
Or
CLIENT REFERENCE/P.O. NO. (If Applicable)
Number of Copies: _
Number of Copies:
DUNKELBERGER ENGINEERING & TESTING, INC.
607 NW Commodity Cove, Florida 34986 • Phone (772) 343-9787 • Fax (772) 343-9404