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Q ngineering admin@fed-eng.com
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(& GQ esting, Inc. -
Field Density Tests of Compacted Soils Method D-6938
Project: Proposed Single Family Home Date: August 27, 2021
Address: 5602 Silver Oak Drive, Fort Pierce, FL 34982 Order #: 21 CMT2655
Area Tested: Building Pad - Retest Permit #:
Material Type: Brown Sand with Traces of Rock Tech:
Company: Groza Builders, Inc.
Address: 511 SW Port St. Lucie Blvd.
Port St. Lucie, FL 34953
Compaction Req.
Proctor Method
GD
95%
ASTM D-1557
Test
#
TEST LOCATION
Probe
Depth
Elev.
Moist
%
Dry
Density
PCF
Proctor
Value
PCF
Optimum
Moisture
%
Compaction
Pass
1
NE Corner of Pad
12"
FL
16.8
104.1
107.0
12.0
97.3%
Yes
2
NW Corner of Pad
12"
FL
17.8
103.5
107.0
12.0
96.7%
Yes
3
SW Corner of Pad
12"
FL
14.2
105.8
107.0
12.0
98.9%
Yes
4
SE Corner of Pad
12"
FL
16.9
105.2
107.0
12.0
98.3%
Yes
5
6
7
8
9
10
11
12
13
14
Remarks: See Reverse Side (Page 2 of 2) for Additional Information for Disclaimer
This is a Compaction Test only on the top 12" of the pad and is not a verification of Soil Bearing Japacity.
Legend for Elevation: A�W
� -
PR = Proofroll 1,2,3 = 1st, 2nd, 3rd Lift Submitted by:
SL = Springline FL = Final Lift Keith LeBlanc, P.E.
SG = Subgrade BG = Below Grade Federal Engineering & Testing, Inc.
BC = Basecourse BOF = Bottom of Footing Florida Reg. No. 59394
TOP = Top of Pipe FG = Finished Grade Certificate of Authorization #5471
As a mutual protection to clients, the public and ourselves, all reports are submitted as the confidential property of clients, and authorization for publication of statements,
conclusions or extracts from or regarding our reports is reserved pending our written approval. A density test determines the degree of compaction of the tested layer of material
only. A density does not replace a soil bearing capacity determination. These density tests do not certify the underlying soil materials below the proposed structure. The results do
not preclude or guarantee that future settlement and cracking will not occur. A soil boring test is required to certify that the underlying soils wi!! support the proposed structure
without settlement. If no soil borings have been performed to verify the underlying soils, we recommend that soil borings be performed to evaluate the suitability of the underlying
soil to support the proposed structure. After laying dormant for a period of 90 days or after heavy rain/storms, retesting must be performed on tnis work.
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