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(Poesting, Inc.
Field Density Tests of Compacted Soils Method D-6938
Project: Proposed Residence Date: September 17, 2021
Address: 509 N. 43rd Street, Fort Pierce. FL 34947
Area Tested: Buildinq Pad
Material Type: Dark Brown Sand with Traces of Rock
Company: Groza Builders, Inc.
Address: 511 SW Port St. Lucie Blvd.
Port St. Lucie, FL 34953
Order #:
Permit #:
Tech:
21 CMT2839
GD
Compaction Req.: 95%
Proctor Method: 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
14.1
106.5
108.0
12.0
98.6%
Yes
2
NW Corner of Pad
12"
FL
13.4
108.9
108.0
1 12.0
100.8%
Yes
3
SE Corner of Pad
12"
FL
10.5
105.7
108.0
12.0
97.9%
Yes
4
SW Corner of Pad
12"
FL
13.8
108.2
108.0
12.0
100.2%
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 Capacity.
Legend for Elevation:
PR = Proofroll 1,2,3 = 1 st, 2nd, 3rd Lift Submitted by:
/ � J
SL = Springline FL = Final Lift Keith LeBlanc, P.E
SG = Subgrade BG = Below Grade Federal Eng'.neerir:g & Testing, Inc.
BC = Basecourse BOF = Bottom of Footing Florida Rea. No. 59394
TOP = Top of Pipe FG = Finished Grade Certificate of Autnorization #5471
As a mutual protection to clients, the public and ourselves, all reports are submitted as the confidential property of c;;ents, 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-ompaction of the tested lay-.r of material
only. A density does not replace a soil bearing capacity determination. These density tests do not certify the underlying soil materiais below the proposed structure. l he 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 will 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 evawa% the 5uitatdlity 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 this work.
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