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November 17, 2011
Mr. George S. Marshall, P.E.
City of Coppell
255 Parkway Blvd.
Coppell, Texas 75019
Re: Denton Tap Sidewalk @ Railroad Crossing
Coppell, Texas
Engineering Inspection & Testing Services
AGG Proposal No: P11 -1117C
Dear Mr. Marshall:
• GEOTECHNICAL ENGINEERING
• ENVIRONMENTAL CONSULTING
• CONSiRUCTION MATERIALS ENGINEERING AND TESTING
Phn: (972) 304-3562
Fax: (972) 304-3570
Alliance Geotechnical Group (AGG) is pleased to confirm our firm's interest in providing
materials inspection and testing services for the proposed Denton Tap Sidewalk @ Railroad
Crossing project noted above. A schedule of unit fees for this project is attached.
After reviewing our fee schedule if you have any questions, please contact the undersigned at
(972) 444-8889. If acceptable, please sign below and fax back to our office as our Authorization
to Proceed. We look forward to the opportunity of working with you on this project.
Respectfully submitted,
ALLIA Vtt.E.,
HNI .G UP
tJ v .
a in J. LEED AP Robert P. Nance
Pri cip President
Approved by: Date:
Signature
ME® 3228 Halifax Street • Dallas, Texas 75247
Tel: 972-444-8889 • Fax: 972-444-8893 • www.aggengr.com —,o
SCHEDULE OF FEES
FOR
CONSTRUCTION MATERIALS - r
DENTON TAP SIDEWALK @ RAILROAD CROSSING
COPPELL, TEXAS
AGG PROPOSAL NO.: P11 -1117C
DESCRIPTION OF SERVICES
QUANTITY
UNIT FEE
UNIT
FEE
A. SIDEWALK SUBGRADE TESTING & INSPECTION
$0.00
• Concrete Cylinder Test - (4 cyis per 100 cyd) - sidewalks
4 @
$14.00
• Moisture/Density Relationship of Soils (ASTM D-698)
@
$150.00
each
$0.00
• Atterberg Limits
@
$50.00
each
$0.00
• Sidewalk Subgrade Density Test ( 3 test min/ trip)
3 @
$13.00
each
$39.00
• Sr. Engineering Tech to perform testing
2 @
$37.00
hour
$74.00
• Project Manager
@
$75.00
hour
$0.00
• Vehicle Charge
1 @
$35.00
trip
$35.00
Sub -Total
$148.00
• Concrete Inspection & Testing (regular time)
5 @
$37.00
hour
$185.00
• Concrete Inspection & Testing (over time)
@
$55.50
hour
$0.00
• Concrete Cylinder Test - (4 cyis per 100 cyd) - sidewalks
4 @
$14.00
each
$56.00
• Project Manager
0.5 @
$75.00
hour
$37.50
• Vehicle Charge
2 @
$35.00
trip
$70.00
Sub -Total
$531.50
ESTIMATED TOTAL
$605.50
NOTES:
1. Overtime rates of 1.5 times the regular hourly rate will be charged for hours worked over eight (8) hours
per day Monday thru Friday or any time before 7:00 a.m. or after 5:00 p.m. Service performed on Saturdays
and Sundays will be billed at 1.5 times the regular hourly rate. Services performed on recognized holidays
will be billed at 2.0 times the regular hourly rate. ( WILL BE BILLED TO CONTRACTOR)
2. All laboratory test fees are F.O.B. our laboratory; additional charge for sample pickup may apply.
3. Any additional tests will be billed on a hourly rate and charged at the applicable rate, portal-to-portal.
4. Additional test not specified in this proposal will be quoted upon request.
5. This proposal does not include any technician stand-by, non -readiness charges, and/or trips or re -tests of the
previous failing tests.
6. The above unit rates are based on the following schedule by Mr. George Marshall w/ the City of Coppell::
1 trip for subgrade density testing
1 trip for concrete testing
1 trip for cylinder pick up
P11 -1117C