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D1 TYPICAL PAD DETAIL <br />SECTION VIEW <br />DRAWN BY: LWM <br />DATE: 2-18-26 <br />JOB: 2026-0084 <br /> Carlsbad Solar <br /> 9924 Universal Boulevard #224­406 Orlando, FL 32819 Tel:1.310.464.1804 <br /> Email: loydwmartin@gmail.com www.loydwmartin.com <br />Loyd W. Martin Professional Engineer, Inc. <br />6'-10" <br />8' <br />- <br />1 <br />" <br />(N) BESS <br />CONCRETE PAD <br />(N) REMOVABLE BOLLARD <br />(TYP.) <br />THE GROUND BELOW SLAB TO BE <br />COMPACTED FILL / GRAVEL <br />CONTINUOUS BAR AT BOTTOM. <br />MATCH BAR SIZE IN SLAB REINF. (1) <br />HOOK TOP BAR AT THICKENED <br />EDGE OF SLAB (1) <br />12" THICK SLAB ON GRADE 3000PSI <br />MIN. W/ #4 BARS @ 16"O.C. <br />(N) 5/8 F1554 OR TYPE A307 GALVANIZED <br />THREADED ROD W/ 5" MIN. EMBED TO (E) <br />CONCRETE SLAB W/SET XP EPOXY (ICC <br />ESR-2508) X 8 (& SPECIAL INSPECTION FOR <br />MATERIALS & INSTALLATION) <br />GRADE <br />18" MIN <br />BELOW <br />GRADE <br />8" MIN. <br />TOTAL WEIGHT ON THE SLAB: <br />6,835 lbs <br />EACH WAY, 4" FROM BOTTOM OF SLAB <br />8,599 lbs <br />(N) GROWATT BATTERY <br /> CONCRETE <br />(N) 5 ft x 3.5 ft <br />CONCRETE PAD <br />HILTI KWIK BOLT TX2-SS, 5/8" Ø <br />NOM. EMBED. OF 3.750" <br />EFF. EMBED. OF 3.25" <br />(1) PER SECTION, (4) TOTAL <br />NATIVE SOIL <br />#4 REBAR @ 12" O.C. <br />6.02" <br />2500 PSI CONCRETE#4 GR 60 REBAR @ 12" O.C. EACH <br />WAY, 4" FROM BOTTOM OF SLAB <br />BATTERY IS MOUNTED TO (N) <br />CONCRETE PAD WITH [x4] HILTI KWIK <br />BOLT 1/2" DIA. CONCRETE ANCHORS, 5" <br />EMBEDMENT (1) PER SECTION, (4) TOTAL <br />8" <br />Exp. 3-31-19 <br />No. C58724 NITRAMW.DYO <br />REGISTEREDPROFESSIONALENGINEER <br />C <br />V <br />L <br />FOETATS <br />ALIFORNIAICIL <br />­2187 <br />X X <br />XX <br />X <br />XX <br />X <br />SOLARK BATTERIES SOLARK BATTERIES <br />(4) ANCHORS PER STACK(4) ANCHORS PER STACK, <br />CONNECTED DIRECTLY TO (E) <br />CONCRETE FOUNDATION <br />2'-0'' <br />#4 GR 60 REBAR @ 12" O.C. <br />EACH WAY, 4" FROM BOTTOM <br />OF SLAB <br />(E) CONCRETE <br />FOUNDATION <br />ESS ANCHORAGE DETAIL <br />3.25" EFFECTIVE <br />Loads on the Concrete Pad: <br />P = 4,190 LBS <br />Bearing Pressure = Load / Area <br />Bearing Pressure = 4,190 LBS / ( 9'-11" x 8'-8") <br />Bearing Pressure = 48.75 psf < 1,500 psf OK <br />OK. Use 9'-11" x 8'-8" x 12" thick concrete pad <br />supporting the Battery (F'c = 2,500 psi), with #4 Gr 60 <br />rebars @ 12" O.C. each way