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Home My WebLink Aboutcompaction testDocuSign Envelope ID: 75CO3D29-1B21-4B46-8E36-003A487AA8E8 F E N G I N E E R I N G AP iff •"A & T E S T I N G 3866 PROSPECT AVENUE • SUITE 9 • WEST PALM BEACH, FLORIDA 33404 • (561) 881-1939 22 December 2021 Phoenix Custom Homes fran@phoenixcompaniesfl.com 1760 Jog Road, Suite 120 West Palm Beach, FL 33411 Subject: Backfill Compaction — 3-Level Custom Home 4912 Watersong Way, Fort Pierce, Florida Allterra Engineering & Testing performed probe -rod and field -density tests on the compacted backfill of the subject project. Copies of the field -density test results are attached to this report. Allterra's services were performed to meet certain requirements of chapter 18 of the 2020 Florida Building Code and local amendments. Allterra mobilized to the project site on 3 and 20 December 2021 to test the backfill as its was placed and compacted in lifts to achieve construction -ready grade for the ground -level slab. Based upon the results of the probe -rod and field -density test results, backfill preparation achieved conventional standards -of -acceptance for well compacted soil (at least 95 percent of maximum -dry -density) as presented in Allterra's geotechnical services report dated 18 March 2021. It shall be the responsibility of the contractor to maintain the condition of the prepared surfaces to prevent erosion or other degradation. Bearing surfaces shall be kept firm, level and free of debris, detritus or standing water through placement of concrete. Please call the undersigned if one has questions about this report or needs other services. Yours truly, �.�``�� . K!'Ro��''% Allterra Engineerhi Registry No. 9139L 1�,+.• DocuSigned by: 3 : No. 55960 •;�N cieH3KF4'Rod�e';p; .PE pia, Principal EngineerO,C"' ., STATEOF OP . / FL Lic. No. 55960 /,SS��N.... �?0 �\ Attachments This item has been digitally signed and sealed by Wendell K. Rogers, PE on the date adjacent to the seal. Printed copies of this document are not considered signed and sealed and the signature must be verified on electronic copies. Backfill Compaction — 3-Level Custom Home 4912 Watersong Way, Fort Pierce, FL 22 December 2021 21-215 DocuSign Envelope ID: 75CO3D29-1B21-4B46-8E36-003A487AABE8 3866 PROSPECT AVENUE • SUITE 9 . WEST PALM BEACH, FLORIDA 33404 . (561) 881-1939 REPORT OF DENSITY TESTS JOB NO. 21-215 PROJECT Watersong P.U.D. - PLAT NO.1 - LOT #56 - 4912 WATERSONG WAY - Ft. Pierce, Ft CLIENT Phoenix Custom Homes NUMBER OF SAMPLES 4 TESTED BY JF DATE 12/20/21 SOURCE In Place Material REPORTED TO Client INTENDED USE Compacted Soil-- Building Area - FINAL LIFT SPECIFICATIONS GOVERNING 95% of AASHTO T-180 / ASTM D-1557 LOCATION DEPTH DENSITY PROCTOR % DENSITY PROPOSED THREE -LEVEL CUSTOM RESIDENCE Northwest Corner Final of Building Area Lift 107.6 112.0 96.1 Northeast Corner Final of Building Area Lift 111.0 112.0 99.1 Southeast Corner Final of Building Area Lift 108.3 112.0 96.7 Southwest Corner Final of Building Area Lift 110.6 112.0 98.8 These tests are representative of and apply only to the location and depth shown above Authorization for publication of statements, conclusions, or extracts from or regarding our reports is reserved pending our written approval DocuSion EnvelODe ID: 75CO3D29-1B21-4B46-8E36-003A487AA8E8 3866 PROSPECT AVENUE • SUITE 9 • WEST PALM BEACH, FLORIDA 33404 • (561) 881-1939 REPORT OF DENSITY TESTS JOB NO. 21-215 PROJECT Watersong P.U.D. - PLAT N0.1 - LOT #56 - 4912 WATERSONG WAY - Ft. Pierce, FI CLIENT Phoenix Custom Homes NUMBER OF SAMPLES 8 TESTED BY JF DATE 12/3/21 SOURCE In Place Material REPORTED TO Client INTENDED USE Compacted Soil -Building Area - 1ST & 2ND LIFTS SPECIFICATIONS GOVERNING 95% of AASHTO T-180 / ASTM D-1557 LOCATION DEPTH DENSITY PROCTOR % DENSITY PROPOSED THREE -LEVEL CUSTOM RESIDENCE Northwest Corner of Building Area 1s` Lift 111.0 112.0 99.1 2nd Lift 111.9 112.0 99.9 Northeast Corner of Building Area 15t Lift 112.8 112.0 100.7 2nd L'Ift 113.4 112.0 101.3 Southeast Corner of Building Area 1s` Lift 111.7 112.0 99.7 2nd Lift 112.0 112.0 100.0 Southwest Corner of Building Area 15` Lift 113.1 112.0 100.9 2nd Lift 112.9 112.0 100.8 These tests are representative of and apply only to the location and depth shown above Authorization for publication of statements, conclusions, or extracts from or regarding our reports is reserved pending our written approval DocuSign Envelope ID: 75CO3D29-1B21-4B46-8E36-003A487AA8E8 3866 PROSPECT AVENUE • SUITE 9 • WEST PALM BEACH, FLORIDA 33404 • (561) 881-1939 REPORT OF PROCTOR ANALYSIS JOB NO. 21-215 PROJECT Prop Three -Level Custom Residence - Watersonq P U.D - PLAT NO. 1 - LOT #56 - 4912 WATERSONG CLIENT Phoenix Custom Homes WAY - Ft. Pierce, FI DATE SAMPLED 12/3/21 SAMPLED BY JF DATE TESTED 12/6/21 TESTED BY MS SOURCE In Place REPORTED TO Client SPECIFICATIONS GOVERNING 95% of AASHTO T-180 / ASTM D-1557 113.0 112.0 DRY WEIGHT 111.0 110.0 REMARKS/DESCRIPTIONS OF MATERIAL T-180 / D-1557 Compacted Soil Brown Fine Sand, some marl 1 LIFT & 2 LIFT 8.0 9.0 10.0 11.0 12.0 % MOISTURE MAXIMUM DENSITY 112.0 POUNDS PER CUBIC FOOT OPTIMUM MOISTURE CONTENT 10.0 PERCENT MOISTURE/DENSITY CURVE MAY NOT REFLECT LABORATORY CONFIGURATION Authorization for publication of statements, conclusions or extracts from or regarding our reports is reserved pending our written approval.