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Tax 2011B-CN120917 fiLLIFINCE GEOTECHNICAL • GEOTECHNICAL ENGINEERING GICOLW • ENVIRONMENTAL CONSULTING • CONSTRUCTION MATERIALS ENGINEERING AND TESTING June 18, 2012 Mr. George S. Marshall, P.E. Phn: (972) 304-3562 Civil Engineer Email: gmarshall @coppelltx.gov City of Coppell 255 Parkway Boulevard Coppell, Texas 75019 Re: Vanberbber Drive Street Improvements Coppell, Texas Engineering Inspection & Testing Services AGG Proposal No: P12-0613C Dear Mr. Marshall: Alliance Geotechnical Group (AGG) is pleased to confirm our firm's interest in providing materials inspection and testing services for the proposed Vanberbber Drive 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, ALLIANCE GEOTECHNICAL GROUP Perry Kakara, S.E.T. Robert P. Nance CME Department Manager President Approved by: Date: / ` Signature MEMBER 3228 Halifax Street • Dallas, Texas 75247 i-\.( IL Tel: 972-444-8889 • Fax: 972-444-8893 • www.aggengr.com 451470 SCHEDULE OF FEES FOR CONSTRUCTION MATERIALS ENGINEERING &TESTING VANBERBBER DRIVE STREET IMPROVEMENTS COPPELL, TEXAS AGG PROPOSAL NO.: P12-0613C DESCRIPTION OF SERVICES QUANTITY UNIT FEE UNIT FEE A. SUBGRADE TESTING & INSPECTION • Moisture/Density Relationship of Soils (ASTM D-698) 3 @ $150.00 each $450.00 • Atterberg Limits 3 © $50.00 each $150.00 • Lime Series ( 5 point PI method) 3 @ $225.00 each $675.00 • Cement Series ( as needed ) 0 @ $375.00 each $0.00 • Sulfate Test 3 @ $90.00 each $270.00 • Driveway Subgrade Density Test( 1 per driveway) 11 © $13.00 each $143.00 • Sidewalk Density Tests ( 1 per 300 If) 6 © $13.00 each $78.00 • Barrier Ramp Density Tests( 1 per ramp) 10 © $13.00 each $130.00 • Lime Gradation Test(1 per 300 If) 10 © $13.00 each $130.00 • Lime Depth Verification (1 per 300 If) 10 @ $13.00 each $130.00 • Lime Subgrade In-Place Density Test(1 per 300 If) 10 @ $13.00 each $130.00 • Retaining Wall Backfill Density Test(1 per lift) 0 © $13.00 each $0.00 • Sr. Engineering Tech to perform testing 57 @ $37.00 hour $2,109.00 • Project Manager 5 © $75.00 hour ' $375.00 • Geotechnical Project Manager( as needed ) 0 © $90.00 hour $0.00 • Sr. Geotechnical Engineer( as needed ) 0 © $110.00 hour $0.00 • Vehicle Charge 19 @ $35.00 trip $665.00 Sub-Total $5,435.00 B. UTILITY BACKFILL TESTING & INSPECTION • Moisture/Density Relationship of Soils (ASTM D-698) 3 @ $150.00 each $450.00 • Atterberg Limits 3 @ $50.00 each $150.00 • Sieve Analysis for Embedment 2 @ $35.00 each $70.00 • In-Place Density Test* (ASTM D2922) 69 @ $13.00 each $897.00 • Concrete Test Cylinders (4 cyls per set)inlets,manholes 16 @ $14.00 each $224.00 • Sr. Engineering Tech to perform testing 48 @ $37.00 hour $1,776.00 • Project Manager 4 @ $75.00 hour $300.00 • Vehicle Charge 12 @ $35.00 trip $420.00 Sub-Total $4,287.00 P12-0613C SCHEDULE OF FEES FOR CONSTRUCTION MATERIALS ENGINEERING &TESTING VANBERBBER DRIVE STREET IMPROVEMENTS COPPELL, TEXAS AGG PROPOSAL NO.: P12-0613C DESCRIPTION OF SERVICES QUANTITY UNIT FEE UNIT FEE C. CONCRETE &REINFORCING TESTING & INSPECTION • Concrete Inspection&Testing(regular time) 67 @ $37.00 hour $2,479.00 • Concrete Cylinder Test-(4 cyls per 100 cyd ) -Paving 60 @ $14.00 each $840.00 • Concrete Cylinder Test-(4 cyls per 100 cyd ) -Sidewalk 8 @ $14.00 each $112.00 • Concrete Cylinder Test-(4 cyls per 100 cyd ) -Driveways 12 @ $14.00 each $168.00 • Concrete Cylinder Test-(4 cyls per 100 cyd ) - Barrie ramps 12 @ $14.00 each $168.00 • Concrete Core Depth Checks( 2"dia core/ 300 If) 5 @ $40.00 each $200.00 • Project Manager 7 @ $75.00 hour $525.00 • Vehicle Charge 17 @ $35.00 trip $595.00 Sub-Total $5,087.00 ESTIMATED TOTAL $14,809.00 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 estimated schedule: * Concrete paving-6 placements estimated * Concrete sidewalk -2 placements estimated * Barrier free ramps - 3 placements estimated * Concrete driveways - 3 placements estimated * Sidewalks - 2 placements estimated * Concrete inlets -4 placements estimated * Lime subgrade- 4 estimated site visits * Sidewalk subgrade-3 estimated site visits * Driveway subgrade-4 estimated site visits * Barrier free ramp subgrade -4 estimated site visits * Site utilities - 10 estimated site visits P12-0613C