HomeMy WebLinkAboutHTP MEDICAL OFICE BUILDINGS - PDP200021 - - SUPPLEMENTAL INFORMATION
Terracon Consultants, Inc. 1901 Sharp Point Drive, Suite C Fort Collins, Colorado 80525
P [970] 484 0359 F [970] 484 0454 terracon.com
November 10, 2020
MAV Development Company
2723 South State, Suite 250
Ann Arbor, Michigan 48104-6188
Attn: Mr. Greg Copp– Vice President – Development and Construction
P: (734) 929-1015
E: gcopp@mavd.com
Re: Water-Soluble Sulfate Test Results
MAVD Harmony Tech Park Medical Office Building
Southwest of the Intersection of Timberwood Dr. and Lady Mood Dr.
Fort Collins, Colorado
Terracon Project No. 20205096
Dear Mr. Copp:
Previously, Terracon Consultants, Inc. (Terracon) prepared a Geotechnical Engineering Report
(Project No. 20205096; report dated October 26, 2020) for the project referenced above. The
water-soluble sulfate testing was not complete at the time the report was prepared. This
supplemental letter presents the results of the water-soluble sulfate testing performed for the on-
site soils.
Results of water-soluble sulfate testing indicate Exposure Class S0 according to ACI 318. ASTM
Type I portland cement should be specified for all project concrete on and below grade.
Foundation concrete should be designed for low sulfate exposure in accordance with the
provisions of the ACI Design Manual, Section 318, Chapter 4.
The recommendations presented in this report should be used in conjunction with those presented
in our initial Geotechnical Engineering Report for the project. The General Conditions should be
reviewed and understood to apply to those engineering recommendations and opinions presented
herein.
We appreciate the opportunity to continue to be of service to you on this project. If you have any
questions or concerns regarding the content of this report, please feel free to contact us.
750 Pilot Road, Suite F
Las Vegas, Nevada 89119
(702) 597-9393
Client
Date Received:
------
B-02 B-05 B-07
2.0-3.0 2.0-3.0 4.0-5.0
120 199 97
Analyzed By:
Trisha Campo
Water Soluble Sulfate (SO4), ASTM C 1580
(mg/kg)
MAV Development Co MAVD Harmony Tech Park Medical Office Building
Ann Arbor, MI
Lab No.: 20-1145
Sample Number
Sample Location
Sample Depth (ft.)
The tests were performed in general accordance with applicable ASTM and AWWA test methods. This report is exclusively for the use of the client indicated
above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials.
Terracon (20)Sample Submitted By:10/19/2020
Results of Corrosion Analysis
Chemist
Project