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Home My WebLink AboutKSM TESTING 8-20-18R1,1Yi KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC. MARTIN (772) 337-7755 P.O. BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712 PALM BEACH (561) 845-7445 www.ksmengineering.net MELBOURNE (321) 768-8488 FAX (561) 845-8876 E-Mail: KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093 C.A.: 5693 FAX (772) 589-6469 August 15, 2018 Integ-Crete Construction Joel Percy 10550 W. Midway Road Ft. Pierce, FL 34945 Re: Modular Multi -Purpose Facility The..Crossing Phase II 5206 Oleander Avenue Ft. Pierce, Florida KSM Project #: 182734-b Dear Mr, Percy: As requested, KSM Engineering & Testing has performed a subsurface investigation at the referenced site. Presentation of the data gathered during the investigation, together with our geotechnical related opinions, are included in this report. Project Description: The existing modular multipurpose facility is supported by piers on footing pads. We were requested to estimate the allowable soil bearing pressure. Site Investigation: The site _investigation program consisted of performing three (3) Standard Penetration Test borings (SPT), next to the existing modular unit. The SPT borings were terminated at depths of 10 to 14 feet below grade. The locations of the borings are indicated on the attached boring Location Plan. �c0 F.odM AUG 2 0 RECD D ', 41' s r Y h FrY tY �l � F'U, 1 �� z lii•4� Roriald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366 0 L%L VA KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC. MARTIN (772) 337-7755 PO, BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712 PALM BEACH (561.) 845-7445 www.ksmengineering.net MELBOURNE (321) 768-8488 FAX (561) 845-8876'.., E-Mail: KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093 C.A.: 5693 FAX (772) 589-6469 The Crossi-Phase II. -2- August 15, 2018 Ft. Pierce, Florida The SPT borings were completed in accordance with procedures described in ASTM D- 1586. A. standard 1.5 inch I.D., 2 inch O.D. split -spoon sampler is driven into the soil by successive blows of a 140 pound hammer freely falling 30 inches. The number of blows required to drive the sampler 1 foot, after seating 6 in., is designated the Penetration Resistance, or "N" value. At regular intervals the sampler is extracted from the ground, and opened to allow visual examination and classification of the retained soil sample. Also, the groundwater table was allowed to stabilize and the depth of the groundwater elevation recorded from existing grade. The records- 'of the soils encountered, the penetration resistances and groundwater level are shown on the attached logs. Engineering Evaluation and Conclusions: Based on the information obtained from this site investigation, we are pleased to offer the following evaluation: The boring logs indicate the subsurface soils consist mostly of fine-grained sand and fine-grained sand that is slightly. clayed. "N" values recorded during the boring operation indicate the soil density is generally medium dense. Please refer to the soil boring logsfor specific information relative to the soil description. Based on the existing soil conditions, the allowable soil bearing pressure is 2,500 pounds per square foot. We anticipate total settlement less than 'h of an inch and differential- settlement of less than'/4 of an inch. Site Preparation For Any Addition Footing Pads: After excavating for the footings, the disturbed footing subgrade should be compacted to 95 percent (minimum) of its modified dry Proctor value. Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366 IV OIL t Z%1JAVL KELLER, SCHLEICHER & MacWILLIAM ENGINEERING AND TESTING, INC. MARTIN (772) 337-7755 P.O. BOX 78-1377, SEBASTIAN, FL 32978-1377 SEBASTIAN (772) 589-0712 PALM BEACH (561)�845-7445 www.ksmengineering.net MELBOURNE (321) 768-8488 FAX (561) 845-8876 E-Mail: KSM@KSMENGINEERING.NET ST. LUCIE (772) 229-9093 C.A.: 5693 FAX (772) 589-6469 The Cross Phase .II -3- August 15, 2018 Ft. Pierce, , Florida Closure: This reporthas been prepared in accordance with generally accepted soil and foundation, engineering practices based on the results of the test borings and the assumed- loading conditions. No warranties, either expressed or implied, are intended or made. This report does not reflect any variations which may occur between the borings. If' variations appear evident during the course of construction, it would be necessary to re-evaluate the recommendations of this project. Environmental . conditions, wetland delineation, water quality, and municipal requirements are not a part of this report. We are pleased to be of assistance to you on this phase of your project. When we may bye %to „+'`S�eiyice to you or should you have any questions, please feel free to call. • o w • �� r 'N 09 v vi• SP± I M 4 J � Email to: joel@integcrete.com Ronald G. Keller, P.E.: 37293 / SI Lic. No.: 860 / Julie E. Keller, P.E.: 68366 Keller Schleicher & MacIMm Engineering & Testing MW BORING NUMBER B-1 KSMP. O. Box 78-1377 PAGE 1 OF 1 Sebastian, FL. 32958 Telephone: 772-589-0712 Fax: 772-589-6469 CLIENT Integ-Crete Construction PROJECT NAME The Crossing Phase II PROJECT NUMBER 182734-b PROJECT LOCATION 5200 Oleander Avenue, Ft. Pierce, Florida DATE STARTED 8/13/18 COMPLETED 8/13/18 GROUND ELEVATION HOLE SIZE inches DRILLING CONTRACTOR GROUND WATER LEVELS: DRILLING METHOD Split Spoon Sample �Z AT TIME OF DRILLING 1.25 ft LOGGED BY DP/CH CHECKED BY JEK AT END OF DRILLING -- NOTES Near NW Croner of Modular AFTER DRILLING — W o Z tt ♦ SPT N VALUE A L) r v� W W 5 20 40 60 80 a_0 O MATERIAL DESCRIPTION m n wo > Ci �z� O r a �� W.4 z PL MC LL W v p a.Z U� m0Z U" }" 20 40 60 80 O < W W El FINES CONTENT (%) El a 'I LU 4U ou t Gray Sand with"Traces of Roots :.......:....... .............................. .......:....... ....... .....:......:....... ...... :.......:....... ..... ....... :....... :....... - Light Gray Sand VSS 5-5-5 IX Dark Gray Sand with Traces of Hardpan SS 6-8-8 • Dark Brown Sand Light Brown Sand with Traces of Clay SS 10-12-10 (22) 8-10-11 (21) SS 9-10-9 (19) Bottom of borehole at 10.0 feet. m 0 m g 0 z f2 0 0 J a Keller Schleicher & Mac111m Engineering & Testing low BORING NUMBER B-2 KSMP. O. Box 78-1377 PAGE 1 OF 1 Sebastian, FL. 32958 Telephone: 772-589-0712 Fax: 772-589-6469 CLIENT Integ-Crete. Construction PROJECT NAME The Crossing Phase II PROJECT NUMBER, .182734-b PROJECT LOCATION 5200 Oleander Avenue, Ft. Pierce, Florida DATE STARTED 8/13/18 COMPLETED 8/13/18 GROUND ELEVATION HOLE SIZE inches DRILLING CONTRACTOR GROUND WATER LEVELS: DRILLING METHOD Split Spoon Sample AT TIME OF DRILLING 1.33 ft LOGGED BY DP/CH CHECKED BY JEK AT END OF DRILLING — NOTES N. Side - Near Center of Modular AFTER DRILLING — o ♦ SPT N VALUE A U nW W W 20 40 60 80 EL v =O O MATERIAL DESCRIPTION m g _ wo > a oz� O D Q �� W w ~ Z PL MC LL o a O m O> v" } v 20 40 60 80 0 2Z < V UZ W ❑ FINES CONTENT (%) ❑ a 5 " :.:; •;: :..... Gray Sand ..... ....... :....... :....... :.. : ..... .:....... :....... :....... :.. - Light Gray and 3-4-4 Dark Brown Sand _ 4-5-7 (12) 10 SS 8-8-10 (18) [;•;::. :... .. . Light Brown Sand with Traces of Clay `.. SS 9-10-10 SS 13-15-16 Gray Sand, Slightly Clayed with Some Shell Fragments SS 12-9-8 (17) . X SS (16) Bottom of borehole at 14.0 feet. U O O ro W J U. Keller Schleicher & MacWm Engineering & Testing W BORING NUMBER B-3 KIJ1V1 Ban?FL.332958 77 PAGE 1 OF 1 Seb Telephone: 772-589-0712 Fax: • 772-589-6469 CLIENT Integ-Crete.Cdnstruction PROJECT NAME The Crossing Phase II PROJECT NUMBER .182734-b - PROJECT LOCATION 5200 Oleander Avenue, Ft. Pierce, Florida DATE STARTED 8/13/18 COMPLETED 8/13/18 GROUND ELEVATION HOLE SIZE inches DRILLING CONTRACTOR GROUND WATER LEVELS: DRILLING METHOD Split Spoon Sample Q AT TIME OF DRILLING 1.42 ft LOGGED BY DP/CH CHECKED BY JEK AT END OF DRILLING -- NOTES Near NE Corner of Modular AFTER DRILLING -- } w ♦ SPT N VALUE A L) w p? 20 40 60 80 PL a.a. "� � Lu Q-00 MATERIAL DESCRIPTION J � Q w 2 v � ZCL v C 20 40 60 80 � (L � m 0 z U r ❑ FINES CONTENT (%) ❑ C9 < W a 0 n 911 An Rn Rn Gray Sand with'Traces of Roots _ Light Gray Sand 4-5-6 ;. SS Dark Grayish'Brown Sand with Traces of Hardpan SS (16) Dark,Brown Sand 10-9-8 SS ..............................:...... Light Brown Sand with Traces of Clay 8-7-9 SS (16) SS 9-11-14 ....... ...... ....... ....... ...... .(25) Bottom of borehole at 10.0 feet.