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Home My WebLink About2026 08 24 Public Hearing 400 - updated docments for Oviedo City Church provided by StaffPARCEL ID: 25-20-31-5BA-0000-019A SEPTEMBER 2025 VICINITY MAP PROJECT TEAM: OWNER / DEVELOPER: OVIEDO COMMUNITY CHURCH, INC. 1205 CITY VIEW CENTER, SUITE 1005 OVIEDO, FL 32765 ATTN. PETER KATAUSKAS PHONE: (407) 542-3375 MYCELLRST@GMAIL.COM CIVIL ENGINEER:LARRY POLINER, P.E 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL 32701 TELEPHONE: (407) 452-8633 GEOTECHNICAL:INTERTEK PSI PROFESSIONAL SERVICE INDUSTRIES,INC 1748 33RD STREET, ORLANDO, FL 32839 PHONE: (407) 304-5560 ATTN. MAX S. MCGAHAN, P.E. MAX. MCGAHAN@INTERTEK.COM LEGAL DESCRIPTION: N 300 W. S.R. 434, OVIEDO, FLORIDA 32765 [LOCATED WITHIN THE CITY LIMITS OF WINTER SPRINGS, FL] (SECTION 4, TOWNSHIP 21S, RANGE 31W, SEMINOLE COUNTY, FL) AERIAL MAP N SHEET INDEX SHEET DESCRIPTION OVIEDO CITY CHURCH PARKING IMPROVEMENTS PROJECT LOCATION 10 REV.DESCRIPTIONDATE 9 8 7 6 5 4 3 2 1 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 LARRY@RCECONSULTANTS.NET RCE CONSULTANTS, LLC Laurence Poliner #56974 RCE CONSULTANTS, LLC OVIEDO CITY CHURCH COVER SHEET THIS ITEM HAS BEEN ELECTRONICALLY SIGNED AND SEALED BY LAURENCE POLINER, P.E., ON THE DATE DELINEATED USING A DIGITAL SIGNATURE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDERED SIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPY. CITY COMMENTS08/2026 REVISED AUGUST 2026 CITY COMMENTS08/2026 GENERAL NOTES GE N E R A L N O T E S                                                                                                                                                                                                                                                                                                                                                                                                                                                                DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 N/A C-1.0 5' 5' EXISTING CONCRETE SIDEWALK Of f s i t e w e t l a n d l i n e Gras s P a r k i n g Of f s i t e w e t l a n d l i n e NORTHERLY R/W, S.R.434 G r a s s P a r k i n g Gras s P a r k i n g G r a s s P a r k i n g WET POND TOP EL. 24.0' NWL = 21.0' BOTTOM EL.= 15.0' 21 22 23 24 10' BERM 23 22 NWL 21 20 19 15 10' BERM 10 ' B E R M 10 ' B E R M NOT INCLUDED PID: 04-21-31-300-015A-0000 DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 CI T Y C O M M E N T S 8/ 1 1 / 2 0 2 6 2 SITE PLAN SI T E P L A N C-2.01"=20' PROJECT BOUNDARY (TYP.) FENCE (TYP.) PROPOSED 5' WIDE SIDEWALK ACCESSIBLE ROUTE PID: 25-20-31-5BA-0000-019A ADDRESS: CIRCA 300 W. S.R. 434, OVIEDO, FLORIDA 32765 AREA: 35,280 SQ. FEET / 0.81 ACRES END RETAINING WALL END RETAINING WALL ASPHALT DRIVE FENCE (TYP.) OUTFALL CONTROL STRUCTURE 4' HIGH OPAQUE FENCE ALONG WALL 0.5' FROM FACE OF WALL 4' HIGH OPAQUE FENCE ALONG WALL 0.5' FROM FACE OF WALL 4' HIGH OPAQUE FENCE ALONG WALL 0.5' FROM FACE OF WALL 6' WIDE SWING GATE W/ EARTHEN RAMP ER ER TRCREB OH E OH E OH E OH E OH E OH E OH E OH E OH E OH E OHE OH E OH E OH E OH E OH E OH E OH E OH E OH E OH E OHE OHE OHE OHE OHE OHE OHE OHE OHECOCOCOCOCOOHEOHEOHEOHEOHEOHE FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOC FOCFOCFOCFOCFOC FOC FOC FOC FOC UNK UNK UNK UN K UN K UN K UN K UN K UN K UN K UN K WPBCOUNKUNKUNKUNKUNKUNKUNKUNKUNKUNKUNKUNK UNK UN K UN K UN K UNK UNK UNK UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K UN K U N K UN K UN K UNK UNK UNK UNK UNK E E E E E E E E EE E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E T T T T T F O C Crepe Myrtle (5)(4"-8") Crepe Myrtle (3)(6"-8") Oak (1)(14") Oak (1)(20") Oak (1)(24") Oak (2)(16"-18") Oak (1)(12") Oak (1)(18") Oak (1)(6") Oak (1)(22") Oak (2)(6"-8") Oak (2)(20"-30") Oak (1)(10") Oak (1)(32") Oak (1)(10") Oak (1)(48") Oak (1)(48")Oak (1)(24") Oak (1)(22") Oak (1)(26") Oak (1)(24") Oak (1)(24") Oak (1)(14") Bay (1)(8") Oak (1)(18") Trees Small Oaks 18G 8G 4H 10G5 2 Oak (1)(24") STOP ST O P 24.5 0 25.4 0 24.9 0 26 . 0 0 25 . 5 0 25 . 8 0 25 . 3 0 25 . 8 0 25 . 3 0 26. 0 0 25. 5 0 2 5 . 5 0 2 5 . 0 0 2 5 . 6 5 2 5 . 1 5 25.7 5 25.2 5 25 . 6 5 25 . 1 5 25. 0 0 25 . 3 0 24 . 8 0 25.8 8 25 . 7 5 25 . 2 5 25 . 6 0 25 . 1 0 2 4 . 5 0 25.8 8 2 5 . 8 8 2 5 . 8 8 2 5 . 8 8 24.5 0 2 5 . 0 0 24.5 0 2 4 . 5 0 2 5 . 0 0 2 5 . 0 0 25. 3 0 25.2 0 25.5 0 25.0 0 24.9 0 25 . 7 0 25 . 2 0 25 . 1 0 24 . 6 0 2 5 . 2 0 2 5 . 3 0 25.2 0 25.1 0 25.2 0 25.7 0 25.2 0 2 5 . 1 0 2 5 . 1 0 2 5 . 1 0 24.7 0 24.7 0 25.5 0 25. 2 0 24. 7 0 25.8 0 25.3 0 24. 7 0 24.70 25.1 0 23.50 FM Sa n Fi r e WM Fi r e FD C Bibb 25.8 8 25.8 8 PotablePotable San San 1H 4G 1G 10G 5 23. 5 0 n n n n 25.1 5 25.5 5 25.0 5 25.3 5 24.8 5 2 5 . 8 5 25.35 25.1 0 24.6 0 2 5 . 3 0 24.8 5 2 5 . 1 0 2 4 . 7 5 24.7 5 2 5 . 0 0 2 5 . 0 0 25. 5 0 24.9 0 2 5 . 0 5 25.55 24.7 5 25.2 5 25. 3 6 25. 3 6 WET POND TOP EL. 24.0' NWL = 21.0' BOTTOM EL.= 15.0' 21 22 23 24 10' BERM 23 22 NWL 21 20 19 15 10' BERM 10 ' B E R M 10 ' B E R M 10 ' (T Y P . ) 10 ' (T Y P . ) 10 ' (T Y P . ) 5' 123.57' 5 ' DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 OVERALL SITE PLAN OV E R A L L S I T E P L A N C-2.11"=20' Match existing grade at all property line MES. INV. EL. 20.50 15 L.F. of 3" PVC @ 1.6% Offsite wetland line (referance existing Specific Purpose Survey prepared by Grusenmeyer Scott and Associates) 632 L.F. of retaining wall with FDOT handrail per Std. Plans 515-070 (see details on sheet C5) Top EL. approximately 24.50, bottom varies from 19.0 to 21.0, median wall height approximately 3.5 ft in height (design and permitting by others) Grass parking / playfield to be sodded (refer to Landscape Plans for details) OUTFALL CONTROL STRUCTURE. PER DETAIL THIS SHEET. Pavement (see details sheet) OUTFALL CONTROL STRUCTURE, SEE DETAIL THIS SHEET. 25.20 15 L.F. of 15" ADS HP @ 0.32% DS-1 FDOT TYPE C INLET TOP EL. 22.50 INV. EL. 18.00 EL 21.0 MES INV. 17.89 SWALE WET POND TOP EL. 24.0' NWL = 21.0' BOTTOM EL.= 15.0' 21 22 23 24 10' BERM 23 22 NWL 21 20 19 15 10' BERM 10 ' B E R M 10 ' B E R M 25.70± MATCH EX. GRADE 24.25± MATCH EX. GRADE 2 . 0 % 24.52 24.91 24.91 24.64 2. 0 % 24.41 24.61 2.0% 25.31 25.18 24.90 24.90 24.51 24.20 24.442.0% 23.61 1. 0 % 1. 0 % 24.60 23.77 23.26± MATCH EX. GRADE 23.55 23.24± MATCH EX. GRADE 22.89 1. 0 % 24.50 1. 0 % 24.50 24.20 22.78± MATCH EX. GRADE 22.50± MATCH EX. GRADE BEGIN RETAINING WALL TW 25.00 BW 23.00 END RETAINING WALL TW 21.00 BW 21.00 22.84± MATCH EX. GRADE BEGIN RETAINING WALL TW 25.00 BW 23.00 23.32 23.32 23.05± MATCH EX. GRADE 22.84 END RETAINING WALL TW 21.50 BW 21.50 RETAINING WALL TW 25.00 BW 23.00 1. 0 % 1. 0 % 2.0% BEGIN SWALE, BOTTOM EL 23.00 23.39 STORM MANHOLE TOP EL. 25.50 N & S INV. EL. 22.22' HEADWALL TOP EL. 25.30 INV. EL. 22.16' 40-LF- 14"X23" ERCP @0.20% 25.50± MATCH EX. GRADE 25.30± MATCH EX. GRADE 2.0%1.0% 25.35 25.55 RETAINING WALL TW 24.00 BW 23.00 RETAINING WALL TW 24.00 BW 23.00 RETAINING WALL TW 24.00 BW 23.00 RETAINING WALL TW 24.00 BW 23.00 CONTRACTOR TO CLEAR AND FILL EXISTING DITCH TO MATCH EXISTING GRADES. 6' WIDE SWING GATE W/ EARTHEN RAMP DS-2 FDOT MANHOLE TOP EL. 22.50 INV. EL. 17.95 17 L.F. of 15" ADS HP @ 0.32% RIP RAP C-3.0 1"=20' DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 CI T Y C O M M E N T S 8/ 1 1 / 2 0 2 6 2 GRADING AND DRAINAGE PLAN GR A D I N G A N D D R A I N A G E P L A N XXX.XX XXX.XX XXX.XX XXX.XX XXX.XX NOTES 1.ELEVATION SHOWN ON THESE PLANS ARE BASED ON THE NAVD-88 DATUM (REFERENCE SURVEY PREPARED BY GRUSENMEYER - SCOTT AND ASSOC., INC., SPECIFIC PURPOSE SURVEY/SKETCH AND DESCRIPTION/TOPOGRAPHY FOR/CERTIFIED TO RON THOMAS, ORDER #22-3651) 2.FLOOD ZONE (EXISTING FIRM): X, PER FIRM MAP, COMMUNITY PANEL NUMBER 12117C0180F, EFFECTIVE 9/28/07. PROPOSED TOP OF CURB ELEVATION PROPOSED TOP OF PVMT. ELEVATION PROPOSED TOP OF CURB ELEVATION, TOP OF SIDEWALK OR BUILDING ENTRY ELEVATION PROPOSED PAVEMENT ELEVATION EXISTING GRADE TO BE MATCHED (CONTRACTOR TO CONFIRM ELEVATION PRIOR TO CONSTRUCTION) DRAINAGE INLET PROPOSED FLOW DIRECTION INDICATOR EXISTING GRADE ELEVATION NOTE: THE RETAINING WALL SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE OF FLORIDA C-4.0 1"=6' DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 GRADING AND DRAINAGE PLAN GR A D I N G A N D D R A I N A G E P L A N 4" THICK CONCRETE WEIR OR APPROVED EQUAL 5' BERM DRY RETENTION SIDE RUBBLE RIP RAP X X X X SEE DETAIL FOR END CAP TREATMENT HDPE PIPE. SEE PLANS PROPOSED RETAINING WALL. TO BE DESIGNED BY OTHERS PROPOSED RETAINING WALL. TO BE DESIGNED BY OTHERS MATCH EX. GRADE TOP OF WALL EL.=24.00 6' CHAIN LINK FENCE X X PROPOSED RETAINING WALL. TO BE DESIGNED BY OTHERS PROPOSED RETAINING WALL. TO BE DESIGNED BY OTHERS 6' CHAIN LINK FENCE TOP OF WALL EL.=25.00 APPLICATION: PARKING LOT, FIRE LANES, EQUIPMENT YARD, SERVICE ROADS. BASE DEPTH AND PREPARATION IS DEPENDENT ON SITE CONDITIONS PLUS LOADING REQUIREMENTS.1. THE TRUEGRID PRO PLUS PRODUCT EXCEEDS H-20/HS-20 COMPRESSION LOAD TESTING. CHECK OTHER SITE CONDITIONS AND SYSTEM COMPONENT REQUIREMENTS TO MEET H-20/HS-20 LOADING.. 2. GEOTEXTILE FABRIC RECOMMENDED AND MAY BE REQUIRED BETWEEN SUB-GRADE & BASE FOR CERTAIN SOILS AND SITE SPECIFIC REQUIREMENTS.3. INCREASE BASE DEPTH FOR INCREASED STORM WATER DETENTION.4. NO STAKING NECESSARY WITH TRUEGRID PRO PLUS WHEN SLOPE IS BELOW 3 DEGREES. ASSESS PROJECT, AS NEEDED.5. TRUEGRID PRO PLUS IS ADA COMPLIANT WITH PROPER FILL MATERIAL.6. FINAL ENGINEERED CROSS SECTION AGGREGATES AND DEPTH SHOULD ALLOW FOR EXPECTED INFILTRATION RATES, STORAGE CAPACITIES, OUTLET FLOW RATES, AND OTHER SITE SPECIFIC CONDITIONS AND LOAD REQUIREMENTS. TO BE COMPLETED BY SITE SPECIFIC ENGINEER. 7. DENSLY GRADED BASE MATERIAL (TYP. ROAD BASE) SUBSTUTION USE PER SITE SPECIFIC ENGINEER.8. THIS CROSS SECTION IS FOR INFORMATION ONLY.9. REVSIZE SCALE DRAWN BY: CHECKED BY: APPROVED BY: AA B C D B C D 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 NOTES: J. Thethy 6/1/2015 1 OF 11:1.5 D TG-GRV-HL 06 DATE: DATE: DATE:DRAWING NUMBER: APPROVALINFORMATION SHEETREVISION REV 07 TRUEGRID TRUEGRID PRO PLUS GRAVEL FILL TYPICAL COMMERCIAL VEHICLE WEIGHT: LOGO EMBEDED IN DWG 6/2/2015 C. White 6/2/2015 8" MIN PREPARED SUBGRADE 1.8" 1/2" TO 3/4" UNIFORM SIZE, CLEAN, WASHED, ANGULAR STONE (5/8" TYP) FILLED FLUSH TO TOP. TRUEGRID FILL MATERIAL 1.8" DEPTH TRUEGRID PERMEABLE PAVING SYSTEM BASE 1" TO 1.5" UNIFORM SIZE, CLEAN, WASHED, ANGULAR STONE. SEE NOTES #7 & #8 TYPICAL COMMERICAL VEHICLE GRAVEL FILL TRUEGRID PRO PLUS GEOTEXTILE FABRIC. SEE NOTE #3. ADJOINING FINISH GRADE TRUEGRID SURFACE FLUSH OR SLIGHTLY RECESSED SEE DRAWING TG-EDGE-OPTS FOR EDGING OPTIONS 40% VOID SPACE FOR DETENTION IN CLEAN, UNIFORM, ANGULAR BASE STONE TRUEGRID BLOCK REFERENCE VIEW PREASSEMBLED & DELIVERED IN 4' X 4' SHEET. RECONFIGURED AS NEEDED.NO EXTRA TOOLING OR ACCESSORIES REQUIRED DO NOT SCALE DRAWING UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES CLIENT / PROJECT PROPRIETARY DESIGN RIGHTS NOTICE: THIS DESIGN WAS ORIGINATED BY AND IS THE EXCLUSIVE PROPERTY OF TRUEGRID. IT IS DISCLOSED IN CONFIDENCE WITH THEUNDERSTANDING THAT NO REPRODUCTIONOR OTHER USE OF THE INFORMATION ISAUTHORIZED WITHOUT SPECIFIC AGREEMENT IN WRITING BY TRUEGRID. 1-855-355-4743 TRUEGRIDPAVER.com MANUFACTURED IN NORTH AMERICA DRAWN CHECKED APPROVED DATE ANGULERIS TECHNOLOGIES TRUEGRID 7/1/2024TRUEGRID 1 HANDICAP STRIPING 2 HANDICAP SIGN 3 PAVEMENT MARKINGS 4 STOP SIGN 5 CONCRETE FLUME 6 HANDICAP RAMP NTS 7 CONCRETE APRON 8 CONCRETE SIDEWALK 9 WHEEL STOP 10 BOLLARD 11 MONOLITHIC CURB AND SIDEWALK 12 6" VERTICAL CURB 13 DRIVEWAY CORNER RAMP 16 TYPE "F" CURB & GUTTER 17 DETECTABLE WARNING GENERAL DETAILS GE N E R A L D E T A I L S DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 N/A C-5.0 N 89°50'14" E 236.88'(C) N 89°52'46" E 237.22'(M) 24 . 7 22 . 3 22. 1 24 . 6 24.8 24.8 22.122.1 24 . 2 20.8 20 . 6 Storm Control Structure Top Elev: 24.73' Baffle Top Elev: 24.79' Weir Top Elev: 23.62' 15" Reinforced Concrete Pipe SW Invert: 20.78' NE Invert: 19.95' West State Road 434 (Variable Width Right-of-Way) (AKA: State Road 419) WET POND TOP EL. 24.0' NWL = 21.0' BOTTOM EL.= 15.0' WETLAND LINE WETLAND BUFFER PO N D R E T A I N I N G W A L L PO N D R E T A I N I N G W A L L POND RETAINING WALL 21 22 23 24 10' BERM 23 22 NWL 21 20 19 15 10' BERM PO N D R E T A I N I N G W A L L PO N D R E T A I N I N G W A L L POND RETAINING WALL 10 ' B E R M 10 ' B E R M      DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1                                                                                                                                                        PROPERTY LINE (TYP.) PROPERTY LINE (TYP.) SILT FENCE (TYP.) SILT FENCE (TYP.) LEGEND PROJECT BOUNDARY SILT FENCE ER O S I O N C O N T R O L P L A N EROSION CONTROL PLAN CONCRETE DRIVEWAY TEMPORARY CONSTRUCTION ACCESS WITH IMPROVED APRON PER SHEET C7.0 PID: 25-20-31-5BA-0000-019A ADDRESS: CIRCA 300 W. S.R. 434, OVIEDO, FLORIDA 32765 AREA: 35,280 SQ. FEET / 0.81 ACRES NOT INCLUDED PID: 04-21-31-300-015A-0000 1"=20' C-6.0 EROSION CONTROL DETAILS AND RETENTION SYSTEM. PLACEMENT OF ANY IMPERVIOUS SURFACE. DRY PERIODS AND AFTER EACH RAINFALL EVENT BY THE SITE 3. TRAPPING DEVICES SHALL BE PERIODICALLY INSPECTED DURING URE(S) MUST BE COMPLETE AND OPERATIONAL PRIOR TO THE BE CONSTRUCTED FIRST. THE POND(S) AND OUTFALL STRUCT- WITH ANY ENVIRONMENTAL BERM(S)/REAR YARD SWALE(S) SHALL 2. THE PROPOSED RETENTION AND/OR DETENTION POND(S) ALONG EXCAVATION TRAPS, BERMS, STAKED SYNTHETIC HAY BALES, OR 1. THE TRAPPING OF ERODED PARTICLES WILL BE ACCOMPLISHED BY THE DIVERSION OF RUN-OFF TO SEDIMENT BASINS, THE SOILS AND PREVENT EROSION. FUNCTION OF SEDIMENT TRAPPING. RESPONSIBLE FOR MAINTENANCE OF THE STORMWATER COLLECTION OF COMPLETION IS ISSUED. AFTER THAT, THE OWNER WILL BE 1. THE CONTRACTOR SHALL BE HELD RESPONSIBLE UNTIL THE CERTIFICATE MOISTURE IS ATTAINED AND NO SURFACE RUN-OFF IS CREATED. APPLICATION RATE AND MANNER SHALL BE SUCH THAT SOIL EXPOSED SOIL IN ORDER TO PREVENT WIND EROSION. THE SITE A WATER SOURCE CAPABLE OF APPLYING WATER TO DRY 1. THE CONTRACTOR SHALL HAVE AVAILABLE ON THE CONSTRUCTION TIVE COVER HAS ESTABLISHED SUFFICIENTLY TO STABILIZE 4. TRAPPING DEVICES SHALL REMAIN IN PLACE UNTIL A VEGETA- DETERMINED TO BE INCAPABLE OF PERFORMING INTENDED CONTRACTOR. TRAPPING DEVICES SHALL BE REPLACED IF E. RESPONSIBILITY D. SOIL MOISTURE C. SEDIMENT TRAPPING FLOATING SILT CURTAINS. VEGETATION IS BECOMING ESTABLISHED. AREAS, OR THE STAKING OR SHINGLING OF SOD WHILE EROSION CONTROL NOTES AND FURROWING, OR BERMS TO REDUCE RUN-OFF VELOCITIES. 1. LONG AND/OR STEEP SLOPES WILL REQUIRE CONTOUR BENCHING USE OF FIBROUS MATTING, NETTING OF SEEDED AND MULCHED NEWLY GRADED CHANNELS OR STEEP SLOPES WILL REQUIRE THE SOD, SEED AND MULCH, CROWVETCH, LESPEDEZA OR CREEPER. TECTED WITH TEMPORARY OR PERMANENT COVER, SUCH AS 2. EXPOSED AREAS SHALL BE IMMEDIATELY GRADED AND PRO- POSSIBLE AREA OF LAND FOR THE SHORTEST POSSIBLE TIME. 1. CLEARING SHALL BE LIMITED SO AS TO EXPOSE THE SMALLEST CONTRACTS SHALL USE THE FOLLOWING MEASURES TO ACCOMPLISH THIS EROSION OF SOILS DUE TO THE ACTION OF THE WATER AND WIND. THE ALL SUB-CONTRACTORS SHALL EXERCISE MEASURES TO PREVENT THE DURING ALL PHASES OF CONSTRUCTION THE SITE GENERAL CONTRACTOR AND B. RUN-OFF CONTROL A. SURFACE PROTECTION OBJECTIVE: AND THE WATER MANAGEMENT DISTRICT, AND NPDES CRITERIA. 5. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY/COUNTY 4. STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE. 3. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES. AND OTHER MEASURES AS SHOWN ON PLANS, CLEARING ONLY AS NECESSARY TO INSTALL THESE DEVICES. 2. INSTALL SILT FENCE, INLET PROTECTION, SEDIMENT TRAPS, DIVERSION DITCHES, TREE PROTECTION, 1. SET UP ON-SITE PRE-CONSTRUCTION CONFERENCE WITH CITY/COUNTY & ENGINEER . CONSTRUCTION SEQUENCE CONTACT CYCORP ENGINEERING IF ADDITIONAL MEASURES ARE REQUIRED DUE TO SITE SPECIFIC CONDITIONS. SYNTHETIC HAY BALE PLAN VIEW * ER O S I O N C O N T R O L D E T A I L S DRAWN:SK CHECKED: - RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET SHEET: SCALE: PROJECT #: BY : RE V I S I O N / I S S U E D A T E : DA T E : NO : OV I E D O C I T Y C H U R C H OV I E D O , F L O R I D A Engineer of Record Laurence Poliner #56974 · This item has been electronically signed and sealed by Laurence Poliner, P.E., on the date delineated using a digital signature. · Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copy. CI T Y C O M M E N T S 8/ 8 / 2 0 2 6 1 N/A C-7.0 August 12,2026 Permit #: FEDP-2025-0020 Construction Plans 1. Based on the revised Pond Cross-Section, shouldn’t the “BW” elevations on Sheet C-3.0 be 23.0 ft, NAVD to match the top of bank adjacent to the outer wall and not 22.50, 22.84, and 19.00 ft, NAVD? Plans have been revised. 2. Regarding access for pond maintenance, consider adding a 6-ft wide gate at the top of wall at the northwest corner of the parking are and install an earthen ramp to the top of bank to allow proper access. Plans have been revised. General Comments 1. Provide a signed and sealed copy of the PSI Geotechnical Engineering Report (dated 04/25/22) and the PSI Report Addendum (dated 05/20/22). Refer to revised signed and sealed submittal 2. Prior to the Pre-Construction Meeting, submit signed and sealed construction plans for the proposed retaining wall and any associated handrails. The plans shall be prepared by a Professional Engineer licensed in the State of Florida, as applicable. Acknowledged. 3. Repeat Comment: The revised construction plans and drainage calculations must include a professional engineer's signature and seal in accordance with the requirements of the Florida Board of Professional Engineers (FBPE), including the required seal format, text, and minimum seal diameter. Refer to revised signed and sealed submittal 4. Provide a copy of the FDEP Self-Certification for a Stormwater Management System in uplands serving less than 10 acres of total project area and less than 2 acres of impervious surfaces. Permit has been uploaded. RCE Consultants, LLC Larry Poliner, P.E. 617 Arvern Drive Civil/Environmental Engineer Altamonte Springs, FL 32701 407.452.8633 larry@rceconsultants.net Ron DeSantis Governor Jay Collins Lt. Governor Alexis A. Lambert Secretary FLORIDA DEPARTMENT OF Environmental Protection Bob Martinez Center 2600 Blair Stone Road Tallahassee, Florida 32399-2400 SELF-CERTIFICATION FOR A STORMWATER MANAGEMENT SYSTEM IN UPLANDS SERVING LESS THAN 10 ACRES OF TOTAL PROJECT AREA AND LESS THAN 2 ACRES OF IMPERVIOUS SURFACES Owner(s)/Permittee(s):Ovideo Community Church, Inc. File No:0467577001EG File Name:OVIDEO CHURCH PARKING LOT EXPA Site Address:300 W State Road 434 Oviedo FL - 32765 8228 County:Seminole Latitude:28° 41' 25.978" Longitude:-81° 12' 46.3008" Total Project Area:0.81 Total Impervious Surface Area:0.13 Approximate Date of Commencement of Construction:02/02/2026 Registered Florida Professional:Laurence Poliner License No.:56974 Company:RCE Consultants Date: December 23, 2025 Laurence Poliner certified through the Department's Enterprise Self-Service Application portal that the project described above was designed by the above-named Florida registered professional to meet the following requirements: (a)The total project area involves less than 10 acres and less than 2 acres of impervious surface; (b)Activities will not impact wetlands or other surface waters; (c)Activities are not conducted in, on, or over wetlands or other surface waters; (d)Drainage facilities will not include pipes having diameters greater than 24 inches, or the hydraulic equivalent, and will not use pumps in any manner; (e)The project is not part of a larger common plan, development, or sale; and (f)The project does not: 1.Cause adverse water quantity or flooding impacts to receiving water and adjacent lands; 2.Cause adverse impacts to existing surface water storage and conveyance capabilities; 3.Cause a violation of state water quality standards; or 4.Cause an adverse impact to the maintenance of surface or ground water levels or surface water flows established pursuant to s. 373.042 or a work of the district established pursuant to s. 373.086, F.S. This certification was submitted before initiation of construction of the above project. The system is designed, and will be operated and maintained in accordance with applicable rules adopted pursuant to part IV of chapter 373, F.S. There is a rebuttable presumption that the discharge from such system will comply with state water quality standards.Therefore, construction, alteration, and maintenance of the stormwater management system serving this project is authorized in accordance with s.403.814(12), F.S. In accordance with s. 373.416(2), F.S., if ownership of the property or the stormwater management system is sold or transferred to another party, continued operation of the system is authorized only if notice is provided to the Department within 30 days of the sale or transfer.This notice can be submitted to: FDEP Central District 3319 Maguire Blvd Orlando, FL32803 This certification was submitted along with the following electronic documents: File Description Grading If you have submitted this certification as a Florida Registered Professional, you may wish to sign and seal this certification, and return a copy to the Department, in accordance with your professional practice act requirements under Florida Statutes. I, , License No. , do hereby certify that the above information is true and accurate,Laurence Poliner 56974 based upon my knowledge, information and belief. In the space below, affix signature, date, seal, company name, address and certificate of authorization (if applicable). This sealed certification may be submitted to the Department, either electronically (as an attachment in Adobe PDF or other secure, digital format) at , or as a hardcopy, at the postalDEP_CD@FloridaDEP.gov address below: FDEP Central District 3319 Maguire Blvd Orlando, FL32803 Project Number: 07572702 May 20, 2022 Engineering Certificate of Authorization 3684 www.intertek.com/building Professional Service Industries, Inc. 1748 33rd Street, Orlando, FL 32839 Phone: (407) 304-5560 Pastor Brian Katauskas Fax: (407) 304-5561 Oviedo City Church 1205 City View Center, Ste. 1005 Oviedo, FL 32765 c/o Ron Thomas RE: Report Addendum Geotechnical Engineering Services Parcel 1 - Oviedo City Church Proposed Unpaved Parking Area & Stormwater Pond Oviedo, Seminole County, Florida Dear Mr. Katauskas: In response to the request of Mr. Ron Thomas for additional information related to the proposed site improvements, Professional Service Industries, Inc. (PSI), an Intertek company, has prepared this addendum to provide more detailed information related to groundwater levels at the site. The specific information requested is the elevation of the estimated normal seasonal high groundwater table within the project site. The site addressed herein is Parcel 1 located between the Beacon Street right of way and the Tract E Conservation Easement of Southern Oaks Phase 3. PSI was recently provided with topographic survey data for the site. The topographic survey data includes spot ground surface elevations, along with wetland line flag locations adjacent to the eastern and northern site boundaries. Based on a review of the provided survey information and the groundwater information obtained during PSI’s field exploration, we estimate that the normal seasonal high groundwater table at the site will occur at an elevation on the order of +21 feet NAVD in the northern limits of the site and +23 feet NAVD in the southern limits of the site. It should be noted that groundwater levels could exceed the noted elevations in response to heavy or prolonged rain events such as tropical weather events (i.e. hurricanes, tropical storms, etc.) that produce above normal rainfall. If you have any additional questions related to our services on this project, or if we may be of further service, please contact the undersigned. Sincerely, PROFESSIONAL SERVICE INDUSTRIES, INC. Malcolm A. Thompson, P.E. Robert A. Trompke, P.E. Project Engineer Florida Geotechnical Practice Leader Florida License No. 55456 07572702 Report Addendum (Oviedo City Church Parking Stormwater Improvements) cc - Mr. Ron Thomas Project Number: 07572702 April 25, 2022 Engineering Certificate of Authorization 3684 www.intertek.com/building Professional Service Industries, Inc. 1748 33rd Street, Orlando, FL 32839 Phone: (407) 304-5560 Fax: (407) 304-5561 Pastor Brian Katauskas Oviedo City Church 1205 City View Center, Ste. 1005 Oviedo, FL 32765 c/o Ron Thomas RE: Report Geotechnical Engineering Services Oviedo City Church Proposed Unpaved Parking Area & Stormwater Pond Oviedo, Seminole County, Florida Dear Mr. Katauskas: In accordance with your PSI proposal No. 0757-370048R1 dated March 30, 2022 and your authorization, Professional Service Industries, Inc. (PSI), an Intertek Company, has completed a subsurface exploration program at the site of the referenced project. The subsurface exploration was conducted to provide geotechnical engineering recommendations for site preparation and parking lot design, as well as to provide input to the stormwater management planning for the subject project. PROJECT INFORMATION The subject site consists of an approximately 0.81± acre heavily wooded lot located to the east of the existing Oviedo City Church campus located at 300 West State Road 434 and on the east side of the existing Ladybird Day Care at 282 West State Road 434 in Oviedo, Seminole County, Florida. The site is also bordered by further woodlands to the east and north. Some partial clearing and potential earthwork appears to have taken place at the site during 1999 to 2002. It is not known to PSI if fill was placed at the site. PSI was provided with a site development plan for the proposed development. Based on the information provided to us, we understand the subject development will include an unpaved (grassed) parking lot and a stormwater management pond located north of the parking lot. We understand that a 3-foot high retaining wall may also be constructed at the site. The listed information/assumptions have been used for the purpose of preparing this report. Adjustments to our recommendations may be necessary if the planned development differs from the noted information/assumptions. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 2 of 7 www.intertek.com/building PUBLISHED DATA USGS Topographic Map The topographic survey map published by the USGS entitled was reviewed for ground surface features in the area of the proposed development (see Figure 1 in the Appendix). Based on this review, the natural ground surface elevation at the site is around +20 to +25 feet National Geodetic Vertical Datum of 1929 (NGVD). No site- specific topographic information was provided to PSI. NRCS Soil Survey The “Soil Survey of Seminole County, Florida” published by the USDA NRCS, was reviewed for general near- surface soil information within the project vicinity. This information indicates that there are two soil mapping units, respectively mapped within the eastern and western portions of the proposed project site. An excerpt of the NRCS Seminole County Soil Survey map (Figure 2) is included in the Appendix. The mapped soil units and the typical characteristics depicted by the NRCS are as follows: Soil Series Depth (inches) Unified Classification USDA Seasonal High Groundwater Table Depth (feet) 10 – Basinger, Samsula, Hontoon Soils, Depressional 0 to 80 SP, SP-SM +2 to 0 20 – Myakka and EauGallie fine sands 0 to 80 SP, SP-SM, SM, SM-SC, SC 0 to 1.0 SUBSURFACE CONDITIONS General To evaluate subsoil conditions at the site, PSI performed two (2) auger borings to a depth of 20 feet within the proposed stormwater management pond area and eight (8) auger borings to a depth of 7 feet within the proposed parking lot areas. The auger borings were sampled at each change in soil stratum. The approximate locations of the auger borings are presented on Sheet 1 in the Appendix. Borings were performed in general accordance with the procedures of ASTM D-1452. The soil types encountered at the specific boring locations are presented in the form of soil profiles on Sheet 2, along with a legend describing the encountered soils in USCS format, measured groundwater levels and laboratory testing results. The stratification presented is based on visual observation of the recovered soil samples, laboratory testing and interpretation of field logs by a geotechnical engineer. It should be noted that variations in the subsurface conditions are expected and may be encountered between and away from PSI’s borings. Also, whereas the individual boring logs indicate distinct strata breaks, the actual transition between the soil layers may be more gradual than shown on the soil profiles. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 3 of 7 www.intertek.com/building Soil Conditions Based on the borings completed for the project, subsurface conditions are relatively consistent across the site. In general, the borings revealed a series of fine sands grading relatively clean to slightly silty in composition (i.e. SP and SP-SM materials), with 1 to 4-foot thick zones of organic materials ranging from organic fine sand to highly organic peat (PT material) within the upper 5 feet of the borings. Various amounts of roots were encountered in some of the sands. A detailed description of the individual borings is shown on the soil profiles on Sheets 2 and 3 in the Appendix. Groundwater Conditions At the time of our field exploration (April 13, 2022), groundwater was encountered between depths of approximately 3.5 to 4 feet below existing grades. Groundwater conditions vary with environmental changes and seasonal conditions, such as the frequency and magnitude of rainfall patterns, and man-made influences such as swales, drainage ponds, underdrains and areas of covered soil (paved parking lots, sidewalks, etc.). Based on PSI’s borings, SCS soil survey information, and our experience at the site, we estimated the normal wet seasonal high groundwater table will occur at or up to two feet above the natural ground surface. More detailed groundwater information can be provided one site-specific topographic information is provided to PSI. In general, the normal seasonal high groundwater level is not intended to define a limit or ensure that future seasonal fluctuations in groundwater levels will not exceed the estimated levels. Laboratory Testing Representative soil samples obtained from the borings were tested to determine physical and engineering properties. The laboratory testing program included single sieve grain size analysis, moisture content, organic content and falling-head permeability testing. A relatively undisturbed soil sample was obtained at a depth of approximately 1 foot below existing grade in Boring B-1 with a Shelby tube sampler. A falling-head permeability test was performed in PSI’s Orlando laboratory in general accordance with ASTM D-2434. The vertical permeability rate for the sample was determined to be 29 feet per day. The measured permeability rate is representative of the clean, near surface sands (Stratum 1). The laboratory testing results are presented adjacent to the individual soil profiles on Sheet 2. SITE SUITABILITY Based on the results of PSI’s borings, it is our opinion that the site is generally suitable for the proposed development from a geotechnical engineering perspective. Our opinion is based on the assumption that the unsuitable organic materials (Strata 2 and 5) within the proposed development areas are removed and replaced with compacted Engineer Fill. It appears the site is suitable for construction of the unpaved car parking areas and stormwater management pond if site grades are raised sufficiently and the organic soils are removed and replaced with engineered fill. PSI also considers a surcharge program to be a viable alternative for addressing the organic soils, however surcharging will require the placement of excess fill and a period of time (approximately 6 to 8 weeks) to allow consolidation of the organic soils. Based on our conversations with you, we understand that removal of the organic soils, along with placement and compaction of engineered fill, is the preferred alternative. More detailed recommendations regarding site preparation and construction for the project are provided in the following sections of this report. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 4 of 7 www.intertek.com/building SITE PREPARATION CONSIDERATIONS General The following recommendations have been developed on the basis of the previously described project characteristics and subsurface conditions encountered. If there is any change in the project criteria, including the location or orientation of the planned development, a review must be made by PSI to determine if additional fieldwork and/or any modifications to our recommendations will be required. Once final design plans and specifications (including grading plans) are available, a general review by PSI is strongly recommended as a means to check that the estimations and evaluations made in preparation of this report are correct and that earthwork and foundation recommendations are properly interpreted and implemented. Site Clearing/Stripping Clearing and grubbing including root raking and removal of any organic-laden topsoil should be completed. This normally includes removing the surface vegetation, stripping topsoil, grubbing major root systems, and removing any miscellaneous debris and/or other deleterious materials. At a minimum, it is recommended that the clearing/stripping operations extend at least ten feet beyond the proposed parking lot and pond perimeters, where possible. Material generated during stripping operations should be disposed of off-site in a proper manner as directed by the Owner. Initial site clearing and preparation work should be carried out under the observation of a representative of the geotechnical engineer. Treatment of Organic Soils Where organic soils/peat are present below the planned development areas, the organic soils/peat should be removed in their entirety and replaced with Engineered Fill. Within the proposed parking areas, the engineered fill should be compacted in accordance with the recommendations outlined herein. Fill Placement and Subgrade Preparation Following the clearing operations and removal of organic soils/peat, the exposed subgrade should be evaluated as directed by representatives of PSI to confirm that all unsuitable materials have been removed. Construction areas should then be proof rolled to provide a stable/unyielding subgrade prior to placing fill. Proof rolling should consist of compaction with a large diameter, vibratory drum roller or fully loaded dump truck. Proof rolling should consist of a minimum of ten overlapping coverages of the roller in a criss-cross pattern with a maximum travel speed of 2 feet per second. Based on experience, the roller should be operated in the static mode when within 75 feet of existing structures to reduce transmission of vibrations that could cause structure damage and disturb building occupants. Compaction can be completed in the vibratory or static mode in order to meet the minimum density requirements stated below. Careful observations should be made during proof rolling to help identify any areas of soft/yielding soils that may require over-excavation and replacement filling. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 5 of 7 www.intertek.com/building For the development areas, we recommend that the natural ground, to a minimum depth of one foot below stripped grade, be compacted to at least 95 percent of the material’s modified Proctor (ASTM D-1557) maximum dry density. Following satisfactory completion of initial compaction of the stripped subgrade, the proposed development areas may be brought up to finished grades as required. Engineered Fill Fill for the project should consist of clean fine sand with less than 12 percent by dry weight passing the U.S. Standard No. 200 sieve and be free of rubble, organics, clay, debris and other deleterious material. Fill should be tested and approved prior to import and placement. Fill used in and around the proposed stormwater management pond area should have less than 5 percent fines passing the No. 200 sieve to promote drainage and recovery of the system. Each lift should have a loose thickness not exceeding 12 inches. Density tests should be performed to confirm the required compaction is being achieved prior to placing the next lift. Prior to beginning compaction, soil moisture conditioning may be required. Soil moisture contents should be controlled in order to facilitate proper compaction. A moisture content within two percentage points of the material’s optimum indicated by the modified Proctor test (ASTM D-1557) is recommended prior to compaction of the natural ground and fill. Engineered fill placed in proposed parking areas should be compacted to at least 95 percent of the material’s modified Proctor (ASTM D-1557) maximum dry density. Engineer fill placed in and around the pond areas should be placed and compacted to a firm and stable condition. On-Site Soil Suitability Materials to be used for backfill or compacted fill for construction should be evaluated and, if necessary, tested by PSI prior to placement to determine if they are suitable for the intended use. In general, based on the boring results, the relatively clean on-site sandy soils (Strata 1, 3 and 4) appear to be suitable for use as engineered fill, provided the material is free of debris, rubble, clay, roots and organics. Parking Lot Recommendations Provided the parking lot will receive limited automobile traffic loading, the lot surface can be grassed (as desired). If the parking lot is to receive moderate to substantial traffic loading, or if the church was to reduce the amount of maintenance that will be required due to tire rutting, consideration should be given to utilizing a Geoblock®2 System, GeoWeb or an equivalent traffic load support system. Such systems typically consist of polyethylene cells filled with soil that can support growth of grass. Stormwater System Based on the borings performed in the vicinity of the planned stormwater management pond and our laboratory testing, we are recommending the following geotechnical parameters be used to model the shallow effective aquifer of the proposed stormwater system. Fill placed within the stormwater management pond area should have permeability rates consistent with or greater than the parameters used to design the system. The fill materials should be tested prior to placement. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 6 of 7 www.intertek.com/building Parameter Value Unit Coefficient of Horizontal Permeability 30 feet per day Estimated Depth Normal SHWT +1 feet Depth to Base of Shallow Effective Aquifer 20 feet Fillable Porosity of Shallow Aquifer 25 Percent Notes: Permeability based on clean near surface sands. SHWT is expected to be 1 foot above the existing ground surface. Base of aquifer depth is based on the organic soils/peat being removed. The performance of a given stormwater system is dependent on the soil permeability as well as the groundwater table, system bottom elevation, system geometry, confining layer and water level in the system. We recommend a commercially available computer program such as PONDS or MODRET be used by an engineer experienced in groundwater modeling to evaluate the proposed stormwater system. The system should be designed and constructed in accordance with Water Management District requirements. OTHER CONSIDERATIONS Site Dewatering Dewatering should be anticipated for excavations. Excavations that are only a few feet below the water table can likely be dewatered with a sump pump. Deeper excavations will most likely require well-pointing or sock drains to achieve adequate drawdown. In either case, the dewatering system should be designed and operated to lower the groundwater table to a depth at least 2 feet below the bottom of surfaces to be compacted in any given area. The design and discharge of the dewatering system should be in accordance with current regulatory criteria. All earthwork, including removal of organic soils/peat, should be performed under the use of dewatering to maintain groundwater at least 2 feet below the bottom of excavations to facilitate confirmation of the complete removal of unsuitable organic soils and to allow compaction of fill soils. Excavations In Federal Register, Volume 54, No. 209 (October 1989) the United States Department of Labor, Occupational Safety and Health Administration (OSHA) amended its “Construction Standards for Excavations, 29 CFR, part 1926, Subpart P”. This document was issued to better ensure the safety of workmen entering trenches or excavations. It is mandated by this federal regulation that excavations, whether they be utility trenches, general construction excavations or footing excavations, be constructed in accordance with the new OSHA guidelines. It is our understanding that these regulations are being strictly enforced and if they are not closely followed the Owner and the contractor could be liable for substantial penalties. The contractor is solely responsible for designing and constructing stable, temporary excavations and should shore, slope, or bench the sides of the excavations as required to maintain stability of both the excavation sides and bottom. The contractor’s “responsible person”, as defined in 29 CFR Part 1926, should evaluate the soil exposed in the excavations as part of the contractor’s safety procedures. In no case should slope height, inclination, or excavation depth, including utility trench excavation depth, exceed those specified in local, state, and federal safety regulations. Project Number: 07572702 Oviedo City Church April 25, 2022 Page 7 of 7 www.intertek.com/building PSI is providing this information solely as a service to our client. PSI does not assume responsibility for construction site safety or the contractor’s or other parties’ compliance with local, state, and federal safety or other regulations. LIMITATIONS Our professional services have been performed, our findings obtained, and our recommendations prepared in accordance with generally accepted geotechnical engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on these data. The scope of our exploration was intended to evaluate soil conditions within the influence of the proposed development areas and does not include an evaluation of potential deep soil problems such as sinkholes. The analysis and recommendations submitted in this report are based upon the data obtained from the soil borings performed at the locations indicated. If any subsoil variations become evident during the course of this project, a re-evaluation of the recommendations contained in this report will be necessary after we have had an opportunity to observe the characteristics of the conditions encountered. The applicability of the report should also be reviewed in the event significant changes occur in the design, nature or location of the proposed development. The scope of our services presented herein does not include any environmental assessment or investigation for the presence or absence of hazardous or toxic materials in the soil, groundwater, or surface water within or beyond the site studied. Any statements in this report regarding odors, staining of soils, or other unusual conditions observed are strictly for the information of our client. CLOSURE PSI appreciates the opportunity to provide our services on this project. If you have any questions regarding the contents of this report, or if we may be of further service, please contact the undersigned. Sincerely, PROFESSIONAL SERVICE INDUSTRIES, INC. Certificate of Authorization No. 3684 Malcolm A. Thompson, P.E. Robert A. Trompke, P.E. Project Engineer Florida Geotechnical Practice Leader Florida License No. 55456 07572702 (Oviedo City Church - Parking and Pond) Cc: Mr. Ron Thomas Mr. Jay Gill, P.E. - Planeng Attachments • Figure 1 – USGS Quadrangle Map • Figure 2 – SCS Soil Survey Map • Sheet 1 – Boring Location Plan • Sheet 2 – Boring Profiles www.intertek.com/building ATTACHMENTS Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community, Copyright:©2013 National Geographic Society, i-cubed REFERENCE: THE 2017 AERIAL PHOTOGRAPH WAS OBTAINED FROM ESRI. THE PRESENTED DATA IS FOR INFORMATIONAL PURPOSES ONLY. IT IS NOT MEANT FOR DESIGN, LEGAL, OR ANY OTHER USES. INTERTEK-PSI ASSUMES NO RESPONSIBILITY FOR ANY DECISIONS MADE OR ANY ACTIONS TAKEN BY THE USER BASED UPON INFORMATION OBTAINED FROM THE ABOVE DATA. TWN/RNG/SEC DATE CREATED PROJECT NO.07572702 - 4-20-22 1 inch = 2,000 feet ¯0 2,0001,000 Feet DRAWN: CHECKED: FIGURE:1 DJW MT 1748 33rd StreetOrlando, FL 32839(407)304-5560(407)304-5561 fax OVIEDO CITY CHURCHPROPOSED PARKING AREA & STORMWATER POND TOPOGRAPHIC MAP SEBRING, HIGHLANDS COUNTY, FLORIDA l APPROXIMATESITELOCATION 20 10 Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community REFERENCE: THE 2017 AERIAL PHOTOGRAPH WAS OBTAINED FROM ESRI. THE PRESENTED DATA IS FOR INFORMATIONAL PURPOSES ONLY. IT IS NOT MEANT FOR DESIGN, LEGAL, OR ANY OTHER USES. INTERTEK-PSI ASSUMES NO RESPONSIBILITY FOR ANY DECISIONS MADE OR ANY ACTIONS TAKEN BY THE USER BASED UPON INFORMATION OBTAINED FROM THE ABOVE DATA. TWN/RNG/SEC DATE CREATED PROJECT NO.07572702 - 4-20-22 1 inch = 50 feet ¯0 5025Feet DRAWN: CHECKED: FIGURE:2 DJW MT 1748 33rd StreetOrlando, FL 32839(407)304-5560(407)304-5561 fax OVIEDO CITY CHURCHPROPOSED PARKING AREA & STORMWATER POND SOILS MAP SEBRING, HIGHLANDS COUNTY, FLORIDA l APPROXIMATESITELOCATION W STATE RD 434 Legend 10 - BASINGER, SAMSULA, AND HONTOON SOILS, DEPRESSIONAL 20 - MYAKKA AND EAUGALLIE FINE SANDS @@ @ @ @ @ @ @ @ @ PB-2PB-1 HA-8 HA-7 HA-6HA-5 HA-4HA-3 HA-1 HA-2 Source: Esri, Maxar, GeoEye, Earthstar Geographics, CN ES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community 1 inch = 50 feet ¯SCALE: DATE CREATED PROJECT NO.07572702 NOTED 4-20-22 OVIEDO CITY C HURCHPROPOSED PARKING AREA & STORMWATER POND Legend @ APPRO XIMATE LOCATIO N OF AUGER BORING @ APPRO XIMATE LOCATIO N OF PON D AUGER BOR ING 1748 33rd StreetOrlando, FL 32839(407)304-5560(407)304-5561 fax 0 5025FeetDRAWN: CHECKED: SHEET:1 DJW MT GEOTECHNICAL ENGINEERING SERVICES SEBRING, HIGHLANDS COUNTY, FLORIDA W STATE RD 434 REFERENCE: THE 2017 AERIAL PHOTOGRAPH WAS OBTAINED FROM ESRI. THE PRESENTED DATA IS FOR INFORMATIONAL PURPOSES ONLY. IT IS NOT MEANT FOR DESIGN, LEGAL, OR ANY OTHER USES. INTERTEK-PSI ASSUMES NO RESPONSIBILITY FOR ANY DECISIONS MADE OR ANY ACTIONS TAKEN BY THE USER BASED UPON INFORMATION OBTAINED FROM THE ABOVE DATA. SOIL PROFILES SCALE: 1"=5' HA-1 HA-2 HA-3 HA-4 PROJECT NO. 1748 33rd Street Orlando, FL 32839 (407)304-5560 (407)304-5561 fax SCALE: DATE CREATED: 07572702 1O7(' 4-20-22 SHEET: DRAWN: CHECKED: 2 '-: 07 PROPOSED PARKING AREA & STORMWATER POND OVIEDO CITY CHURCH S(B5,1*, H,*HLA1'S &O817<, FLO5,'A *(O7(&H1,&AL (1*,1((5,1* S(59,&(S HA-5 HA-6 HA-7 HA-8 BROWN TO GRAY-BROWN FINE SAND TO SLIGHTLY SILTY FINE SAND, (SP), (SP-SM) DARK BROWN PEAT, (PT) DARK BROWN SLIGHTLY SILTY FINE SAND, (SP-SM) LIGHT BROWN FINE SAND TO SLIGHTLY SILTY FINE SAND, (SP), (SP-SM) DARK BROWN ORGANIC FINE SAND UNIFIED SOIL CLASSIFICATION GROUP SYMBOL DEPTH TO GROUNDWATER LEVEL IN FEET WITH DATE OF READING NATURAL MOISTURE CONTENT IN PERCENT ORGANIC CONTENT IN PERCENT (SP) W LEGEND OC SOIL PROFILES SCALE: 1"=5' PB-1 PB-2 PROJECT NO. 1748 33rd Street Orlando, FL 32839 (407)304-5560 (407)304-5561 fax SCALE: DATE CREATED: 07572702 1O7(' 4-20-22 SHEET: DRAWN: CHECKED: 3 '-: 07 PROPOSED PARKING AREA & STORMWATER POND OVIEDO CITY CHURCH S(B5,1*, H,*HLA1'S &O817<, FLO5,'A *(O7(&H1,&AL (1*,1((5,1* S(59,&(S BROWN TO GRAY-BROWN FINE SAND TO SLIGHTLY SILTY FINE SAND, (SP), (SP-SM) DARK BROWN PEAT, (PT) DARK BROWN SLIGHTLY SILTY FINE SAND, (SP-SM) LIGHT BROWN FINE SAND TO SLIGHTLY SILTY FINE SAND, (SP), (SP-SM) DARK BROWN ORGANIC FINE SAND UNIFIED SOIL CLASSIFICATION GROUP SYMBOL DEPTH TO GROUNDWATER LEVEL IN FEET WITH DATE OF READING NATURAL MOISTURE CONTENT IN PERCENT FINES PASSING #200 SIEVE IN PERCENT ORGANIC CONTENT IN PERCENT COEFFICIENT OF VERTICAL PERMEABILITY IN FEET PER DAY (SP) W -200 LEGEND OC Kv Oviedo City Church Stormwater Management Report City of Winter Springs October 2025 Revised August 2026 RCE Consultants, LLC has prepared this report under the direct supervision of the undersigned with technical assistance rendered by other professional team members. This report contains the results of our analysis of the project Stormwater System and an engineering interpretation of the results. The results, with the aid of the guidelines of the St. Johns River Water Management District and the City of Winter Springs Land Development Code were used in the design of the detention pond and conveyance systems. Laurence Poliner #56974 Date Page 1 of 4 OVIEDO CITY CHURCH STORMWATER MANAGEMENT REPORT OCTOBER 2025/REVISED AUGUST 2026 Summary The subject site is a simple single basins. Basin 1, which is an existing vacant lot is approximately 0.76 Acres. The site is located within Section 4, Township 21S South, Range 31W East within Seminole County, Florida. More specifically, the project is located at 300 W. S.R. 434 Oviedo Florida. The proposed project includes construction of a overflow parking lot for the adjacent church. The construction consists of a single paved roadway making a loop w/ associated angled parking spaces on either side. There are no proposed structures at this time. The driveway and parking will also include side-yard swales and a primary stormwater management system. Stormwater runoff from the proposed improvements will be collected to a primary proposed wet detention pond. The stormwater management system has been designed to address the pollution abatement criteria and the attenuation of the peak runoff. The ultimate receiving water body is Lake Jesup. The design meets or exceeds the requirements of the Saint Johns River Water Management District (SJRWMD), and the City of Oviedo Florida. 1.0 DESIGN CRITERIA Design Storm Event The site has been designed to using the 25 year/24 hour (8.6”), the Mean Annual (4.3”) and 100 year/24 hour (10.5”) stormwater events. 1.1 ENGINEERING ANALYSIS Development of Computer Model A detailed hydrologic/hydraulic engineering analysis was performed for the existing and recommended drainage conveyance systems within the study area. This analysis utilized a computer program entitled Advanced Interconnected Channel and Pond Routing (Stormwise, Version 4.08.09), developed by Streamline Technologies, Inc., to simulate/predict stormwater runoff and the hydraulic responses of the conveyance system during the design storm event. The ICPR program consists of two (2) modules, the hydrologic element which computes the runoff hydrographs and the hydraulic portion which flood routes the hydrographs through various drainage conveyance systems in order to predict the peak flood stages and/or hydraulic gradeline (HGL) elevations based on tailwater conditions, friction and head (minor) losses. The ICPR input data required for this drainage investigation includes the following: Hydrograph Module OVIEDO CITY CHURCH STORMWATER MANAGEMENT REPORT • Drainage Area (acres) • Weighted Runoff Curve Number (CN) • Time of Concentration (minutes) • Peak Rate Factor (K) • Rainfall Distribution • Rainfall Duration (hrs) • Rainfall Depth (inches) • Tailwater (time-stage) Hydraulics Module • Stage (ft, NAVD) / Storage (acres) Relationships • Stage (ft, NAVD) / Time (hrs) Relationships (i.e., tailwater conditions) • Pipe Length (feet) and Invert Elevations (feet, NAVD) • Pipe Dimensions (inch x inch) • Entrance, Exit and/or minor loss coefficients ("k") • Manning’s Roughness Coefficient ("n") The Peak Rate Factor (k) is used to represent the effect of watershed storage on hydrograph shape. High Peak Rate values represent little to no storage characterized by steep slopes and low Peak Rate values represent watersheds with significant ponding effects due to very little to no slope and areas with significant storage (refer to Table 1) Although the Peak Rate Factor is site specific depending on the previously mentioned factor along with soil characteristics and landscape, a Peak Rate Factor of 256 shall be incorporated throughout this analysis. The following table illustrates in greater detail, the various Peak Rate Factors that are available. RECOMMENDED K’ FOR VARIED SITE CONDITIONS SITE CONDITIONS K’ Represents watersheds with very mild slopes, recommended by SCS for watersheds with average slope of 0.5% or less. Significant surface storage throughout the watershed. 256-284 Intermediate peak rate factor representing watersheds with moderate surface storage in some locations due to depressional areas, mild slopes and/or lack of existing drainage features. 323-384 OVIEDO CITY CHURCH STORMWATER MANAGEMENT REPORT Standard peak rate factor developed for watersheds with little or no storage. Represents watersheds with moderate to steep slopes and/or significant drainage works 484 1.4 MODELING PARAMETERS Curve Numbers Various curve numbers were assigned to areas based upon existing land use conditions and soil types. These were based on the delineated values within the Urban Hydrology for Small Watersheds, Technical Release 55, Second Edition (June 1986). These values were then used to compute a weighted runoff curve number, depending on the breakdown of land use and soils for each drainage basin contributing runoff to the existing drainage system. Refer to Section 3.1 and Section 4.1 of this report for calculations associated with the detailed basin parameters. Time of Concentration Time of concentration for each basin evaluated was determined using the SCS procedures described in Chapter 3 of Urban Hydrology for Small Watersheds, Technical Release 55, Second Edition (June 1986), Soil Conservation Service, U.S. Department of Agriculture. Time of concentration is separated into travel time components. Travel time is defined as the time for runoff to travel from the hydraulically most distant point of a watershed to a point where there is a change in flow regime (i.e., overland flow to shallow concentrated flow). Time of concentration is the summation of all the travel times for consecutive components of a drainage system. Time of concentration is generally separated into three distinct components; (1) overland flow; (2) shallow concentrated flow; and (3) open channel, gutter or culvert flow. Each component consists of a travel time (Tt) that is summed up for consecutive components to compute time of concentration (Tc). Most time of concentration calculations indicated a time of less than 10 minutes, therefore 10 minutes was utilized for all basins unless otherwise noted. 1.5 HYDRAULIC MODELING Drainage System Connectivity OVIEDO CITY CHURCH STORMWATER MANAGEMENT REPORT As mentioned previously, adICR was used to simulate the drainage response of the existing and proposed conveyance systems. These models required a spatial network consisting of nodes and reaches to define the drainage system connectivity. Nodes (e.g., upstream and downstream elements of culverts and ditches, inlets, manholes, and tailwater) are used to identify specific locations along a drainage system for which peak flood stages or Hydraulic Gradeline (HGL) elevations are to be computed. Reaches consist of various conveyance systems (e.g., cross culverts, storm sewer pipes, ditches, etc.) that connect nodes. TABLE 1 SUMMARY OF MAXIMUM POND STAGES TOP OF POND EL. 24.00 Condition Mean Annual Peak Stage (ft-NGVD) 25-Year/24 Hour Storm Event Peak Stage (ft-NGVD) 25-Year/100-Hour Storm Event Peak Stage (ft-NGVD) Pond 1 21.70 22.61 22.79 TABLE 2 SUMMARY OF MAXIMUM POND FLOWS Condition Mean Annual Peak Discharge (cfs) 25-Year/24-Hour Storm Event Peak Discharge (cfs) 100-Year/24-Hour Storm Event Peak Discharge (cfs) Pre-Condition 0.32 0.94 1.23 Post-Condition 0.14 0.47 1.50 PROJECT LOCATION RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET OVIEDO CITY CHURCH 300 W S.R. 434 OVIEDO, FL 20 10 L= 2 9 6 L F PRE-DEVELOPMENT BASIN MAP PRE-BASIN A Cn = 77 Tc = 87 mins TOTAL AREA = 0.76 ACRES IMPERVIOUS AREA = 0.00 ACRES (0%) PERVIOUS AREA = 0.76 ACRES (100%) RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET OVIEDO CITY CHURCH 300 W S.R. 434 OVIEDO, FL Oviedo Church PRE-CONDITION CURVE NUMBER CALCULATIONS Project:Oviedo Church By: LMP Basin Name: Basin 1 Checked: DM Cover Description CN Product Hydrologic (Cover type, treatment, and hydrologic Table of Group condition; percent impervious) #B-7 (acres) (acres) (acres)CN X Area D 10 (Basinger,Samsula,Hontoon soils), 20 (Myakka/EauGallie Fine sand 77 0.76 0.00 0.76 59 Woods Fair Totals = 0.76 58.84 Composite CN =77 Impervious area CN = 98 FLOW TYPE SHEET FLOW 1. Surface Description Undeveloped 2. Manning's Roughness Coefficient 0.800 3. Flow Length 296 (ft.) 4. 2-Year, 24-hour Rainfall 4.50 (in.) 5. Calculated Land Slope 0.014 (ft./ft.) 5a. Land Elevation of Flow Path (Upper End) 25.7 (ft. NGVD) 5b. Land Elevation of Flow Path (Lower End) 21.6 (ft. NGVD) 6. Computed Travel Time 1.45 (hr.) 87.01 (min.) SHALLOW CONCENTRATED FLOW 7. Surface Description (Paved or Unpaved) Unpaved 8. Flow Length 0 (ft.) 9. Calculated Watercourse Slope (ft./ft.) 9a. Land Elevation of Flow Path (Upper End) (ft. NGVD) 9b. Land Elevation of Flow Path (Lower End) (ft. NGVD) 10. Average Velocity (ft./s) 11. Computed Travel Time (hr.) (min.) Total Tc (rounded)87 (min.) Reference: Urban Hydrology for Small Watersheds, Soil Conservation Service, Technical Release 55, June 1986 Time of Concentration Total Area Impervious AreaPervious Area WET POND TOP EL. 24.0' NWL = 21.0' BOTTOM EL.= 15.0' 21 22 23 24 10' BERM 23 22 NWL 21 20 19 15 10' BERM 10 ' B E R M 10 ' B E R M POST-DEVELOPMENT BASIN MAP BASIN 1 Cn = 85 Tc = 12 mins TOTAL AREA = 0.76 ACRES IMPERVIOUS AREA = 0.13 ACRES POND NWL = 0.15 ACRES PERVIOUS AREA = 0.48 ACRES RCE CONSULTANTS, LLC 617 ARVERN DRIVE ALTAMONTE SPRINGS, FL. 32701 PHONE NO. 407-452-8633 LARRY@RCECONSULTANTS.NET OVIEDO CITY CHURCH 300 W S.R. 434 OVIEDO, FL Oviedo Church Post Condition Oviedo Church Basin Name: Post Condition Basin 1 Cover Description Impervius Pervious Pond area Pond NWL Hydrologic (Cover type, treatment, and hydrologic CN CN CN Area Group condition; percent impervious)(acres)(acres)(acres)(acres) Developed Area 98 77 100 0.15 0.13 0.48 0.76 D 10 (Basinger,Samsula,Hontoon soils), 20 (Myakka/EauGallie Fine sand Totals = 0.15 0.13 0.48 0.76 Composite CN = Pond Elevation Area Area Volume Cumulative Volume Cumulative Volume (ft-NGVD)(ft2)(ac)(ft3) (ft 3)(ac-ft) Notes 12 3961 0.09 0 0 0.00 17 5139 0.12 22750 22750 0.52 21 6551 0.15 23380 46130 1.06 NWL 22 7617 0.17 7084 7084 0.16 23 8098 0.19 7858 14942 0.34 24 9181 0.21 8640 16497 0.38 Permanent Pool Calculations Site Impervious area 0.28 ac Site Pervious area 0.48 ac Total Area 0.76 ac Runoff Coefficient "C" Impervious Runoff Coefficient 0.98 Pervious Runoff Coefficient 0.77 Composite Runoff Coefficient 0.85 Vp = A x c x P (rainfall) x Rt(Residence Time)/Ws (Wet season) Rt* = 21 days *(14 plus additional 50% for no littoral zone) Ws = 153 days P = 32 inches Therefore volume required 0.24 ac-ft Volume Provided 1.06 ac-ft Mean Depth (must be between 2 and 8 feet) Volume of pond / Area at control elevation 7.04 ft Water quality will be based on the entire site : 2.5" over the impervious 0.03 ac-ft or 1" over the entire site 0.06 ac-ft Water Quality Elevation = 21.34 1/2 Water quality volume must be recoverd within 24-30 hours after the storm event Recovery Elevation = 22.5 Impervious Area Pervious Area Total Area Wild - Full 1 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Node Max Conditions w/ Times [Scenario1] Node Name Sim Name Warnin g Stage [ft] Alert Stage [ft] Max Stage [ft] Min/Ma x Delta Stage [ft] Max Total Inflow [cfs] Max Total Outflow [cfs] Max Surface Area [ft2] Time to Max Stage [hr] Time to Min/Ma x Delta Stage [hr] Time to Max Total Inflow [hr] Time to Max Total Outflow [hr] PRE SITE 025Y-2 4H 16.50 16.50 16.50 0.0000 0.94 0.00 0 0.0000 0.0000 13.000 9 0.0000 PRE SITE 100Y-2 4H 16.50 16.50 16.50 0.0000 1.23 0.00 0 0.0000 0.0000 12.999 5 0.0000 PRE SITE _Mean Annual 16.50 16.50 16.50 0.0000 0.32 0.00 0 0.0000 0.0000 13.073 5 0.0000 Node: PRE SITE Scenario:Scenario1 Type:Time/Stage Base Flow:0.00 cfs Initial Stage:16.50 ft Warning Stage:16.50 ft Alert Stage:16.50 ft Boundary Stage: Comment: Simple Basin Runoff Summary [Scenario1] Basin Name Sim Name Max Flow [cfs]Time to Max Flow [hrs] Total Rainfall [in] Total Runoff [in] Area [ac] PRE-BASIN A 025Y-24H 0.94 13.0000 8.60 5.83 0.7600 PRE-BASIN A 100Y-24H 1.23 13.0000 10.50 7.60 0.7600 PRE-BASIN A _Mean Annual 0.32 13.0667 4.30 1.95 0.7600 Simple Basin: PRE-BASIN A Scenario:Scenario1 Node:PRE SITE Hydrograph Method:NRCS Unit Hydrograph Infiltration Method:Curve Number Time of Concentration:87.0000 min Max Allowable Q:0.00 cfs Time Shift:0.0000 hr Unit Hydrograph:UH256 Wild - Full 2 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Peaking Factor:256.0 Area:0.7600 ac Curve Number:77.0 Ia/S:0.00 % Impervious:0.00 % DCIA:0.00 % Direct:0.00 Rainfall Name: Comment: Node Max Conditions w/ Times [Scenario1] Node Name Sim Name Warnin g Stage [ft] Alert Stage [ft] Max Stage [ft] Min/Ma x Delta Stage [ft] Max Total Inflow [cfs] Max Total Outflow [cfs] Max Surface Area [ft2] Time to Max Stage [hr] Time to Min/Ma x Delta Stage [hr] Time to Max Total Inflow [hr] Time to Max Total Outflow [hr] POND 1 025Y-2 4H 24.00 24.00 22.61 0.0001 3.96 0.47 7934 13.041 1 11.897 5 12.033 4 13.041 1 POND 1 100Y-2 4H 24.00 24.00 22.79 0.0001 4.95 1.50 8090 12.548 9 11.957 2 12.033 3 12.548 9 POND 1 _Mean Annual 24.00 24.00 21.70 0.0010 1.71 0.14 7147 13.740 2 11.668 7 12.033 6 13.690 2 Wild - Full 3 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Stage [ Node: POND 1 ] Node Max Conditions w/ Times [Scenario1] Node Name Sim Name Warnin g Stage [ft] Alert Stage [ft] Max Stage [ft] Min/Ma x Delta Stage [ft] Max Total Inflow [cfs] Max Total Outflow [cfs] Max Surface Area [ft2] Time to Max Stage [hr] Time to Min/Ma x Delta Stage [hr] Time to Max Total Inflow [hr] Time to Max Total Outflow [hr] TW 025Y-2 4H 19.30 19.30 19.30 0.0000 0.47 0.00 0 0.0000 0.0000 13.041 1 0.0000 TW 100Y-2 4H 19.30 19.30 19.30 0.0000 1.50 0.00 0 0.0000 0.0000 12.548 9 0.0000 TW _Mean Annual 19.30 19.30 19.30 0.0000 0.14 0.00 0 0.0000 0.0000 13.690 2 0.0000 Wild - Full 4 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Stage [ Node: TW ] Simple Basin Runoff Summary [Scenario1] Basin Name Sim Name Max Flow [cfs]Time to Max Flow [hrs] Total Rainfall [in] Total Runoff [in] Area [ac] POST 025Y-24H 3.96 12.0333 8.60 7.05 0.7600 POST 100Y-24H 4.95 12.0333 10.50 8.92 0.7600 POST _Mean Annual 1.71 12.0333 4.30 2.91 0.7600 Simple Basin: POST Scenario:Scenario1 Node:POND 1 Hydrograph Method:NRCS Unit Hydrograph Infiltration Method:Curve Number Time of Concentration:10.0000 min Max Allowable Q:0.00 cfs Time Shift:0.0000 hr Unit Hydrograph:UH323 Peaking Factor:323.0 Wild - Full 5 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Area:0.7600 ac Curve Number:87.0 Ia/S:0.00 % Impervious:0.00 % DCIA:0.00 % Direct:0.00 Rainfall Name: Comment: Weir Link: CS-01 Scenario:Scenario1 From Node:POND 1 To Node:TW Link Count:1 Flow Direction:Both Damping:0.0000 ft Weir Type:Sharp Crested Vertical Geometry Type:Trapezoidal Invert:22.50 ft Control Elevation:22.50 ft Max Depth:9999.00 ft Extrapolation Method:Normal Projection Bottom Width:2.00 ft Left Slope:4.000 (h:v) Right Slope:4.000 (h:v) Bottom Clip Default:0.00 ft Op Table: Ref Node: Top Clip Default:0.00 ft Op Table: Ref Node: Discharge Coefficients Weir Default:2.800 Weir Table: Orifice Default:0.600 Orifice Table: Comment: Pipe Link: ORIFICE Scenario:Scenario1 From Node:POND 1 To Node:TW Link Count:1 Flow Direction:Both Damping:0.0000 ft Length:16.00 ft FHWA Code:1 Entr Loss Coef:1 Exit Loss Coef:1 Bend Loss Coef:0 Bend Location:0.00 dec Energy Switch:Energy Upstream Downstream Invert:21.00 ft Invert:21.00 ft Manning's N:0.0120 Manning's N:0.0120 Geometry: Circular Geometry: Circular Max Depth:0.25 ft Max Depth:0.25 ft Bottom Clip Default:0.00 ft Default:0.00 ft Op Table:Op Table: Ref Node:Ref Node: Manning's N:0.0000 Manning's N:0.0000 Top Clip Default:0.00 ft Default:0.00 ft Op Table:Op Table: Ref Node:Ref Node: Manning's N:0.0000 Manning's N:0.0000 Comment: Wild - Full 6 C:\Stormwise\Oviedo City Church\Oviedo City Church\8/8/2026 19:27 Node: POND 1 Scenario:Scenario1 Type:Stage/Area Base Flow:0.00 cfs Initial Stage:21.00 ft Warning Stage:24.00 ft Alert Stage:24.00 ft Stage [ft]Area [ac]Area [ft2] 21.00 0.1500 6534 22.00 0.1700 7405 23.00 0.1900 8276 24.00 0.2100 9148 Comment: Node: TW Scenario:Scenario1 Type:Time/Stage Base Flow:0.00 cfs Initial Stage:19.30 ft Warning Stage:19.30 ft Alert Stage:19.30 ft Boundary Stage: Comment: 1D Nodes - Time Series 1 C:\Stormwise\Oviedo City Church\Oviedo City Church\7/23/2026 15:42 Node Name Sim Relative Time [hrs]Stage [ft] POND 1 025Y-24H 0.0000 21.00 POND 1 025Y-24H 1.0027 21.00 POND 1 025Y-24H 2.0027 21.00 POND 1 025Y-24H 3.0027 21.00 POND 1 025Y-24H 4.0027 21.00 POND 1 025Y-24H 5.0002 21.01 POND 1 025Y-24H 6.0020 21.03 POND 1 025Y-24H 7.0021 21.05 POND 1 025Y-24H 8.0018 21.09 POND 1 025Y-24H 9.0003 21.14 POND 1 025Y-24H 10.0012 21.20 POND 1 025Y-24H 11.0006 21.31 POND 1 025Y-24H 12.0000 21.82 POND 1 025Y-24H 13.0005 22.56 POND 1 025Y-24H 14.0027 22.57 POND 1 025Y-24H 15.0026 22.53 POND 1 025Y-24H 16.0009 22.50 POND 1 025Y-24H 17.0017 22.47 POND 1 025Y-24H 18.0003 22.42 POND 1 025Y-24H 19.0005 22.37 POND 1 025Y-24H 20.0014 22.32 POND 1 025Y-24H 21.0003 22.27 POND 1 025Y-24H 22.0014 22.21 POND 1 025Y-24H 23.0013 22.15 POND 1 025Y-24H 24.0008 22.09 POND 1 025Y-24H 25.0009 22.01 POND 1 025Y-24H 26.0001 21.93 POND 1 025Y-24H 27.0004 21.84 POND 1 025Y-24H 28.0010 21.76 POND 1 025Y-24H 29.0008 21.69 POND 1 025Y-24H 30.0011 21.62 POND 1 025Y-24H 31.0001 21.56 POND 1 025Y-24H 32.0004 21.51 POND 1 025Y-24H 33.0010 21.46 POND 1 025Y-24H 34.0001 21.41 POND 1 025Y-24H 35.0017 21.37 POND 1 025Y-24H 36.0024 21.33 POND 1 025Y-24H 37.0004 21.30 POND 1 025Y-24H 38.0019 21.27 POND 1 025Y-24H 39.0013 21.25 POND 1 025Y-24H 40.0015 21.23 POND 1 025Y-24H 41.0037 21.21 1D Nodes - Time Series 2 C:\Stormwise\Oviedo City Church\Oviedo City Church\7/23/2026 15:42 Node Name Sim Relative Time [hrs]Stage [ft] POND 1 025Y-24H 42.0049 21.19 POND 1 025Y-24H 43.0019 21.17 POND 1 025Y-24H 44.0041 21.16 POND 1 025Y-24H 45.0022 21.15 POND 1 025Y-24H 46.0022 21.14 POND 1 025Y-24H 47.0022 21.13 POND 1 025Y-24H 48.0022 21.12 POND 1 025Y-24H 49.0022 21.12 POND 1 025Y-24H 50.0022 21.11 POND 1 025Y-24H 51.0022 21.11 POND 1 025Y-24H 52.0022 21.10 POND 1 025Y-24H 53.0022 21.10 POND 1 025Y-24H 54.0022 21.09 POND 1 025Y-24H 55.0022 21.09 POND 1 025Y-24H 56.0022 21.08 POND 1 025Y-24H 57.0022 21.08 POND 1 025Y-24H 58.0022 21.08 POND 1 025Y-24H 59.0022 21.08 POND 1 025Y-24H 60.0022 21.07 POND 1 025Y-24H 61.0022 21.07 POND 1 025Y-24H 62.0022 21.07 POND 1 025Y-24H 63.0022 21.07 POND 1 025Y-24H 64.0022 21.07 POND 1 025Y-24H 65.0022 21.06 POND 1 025Y-24H 66.0022 21.06 POND 1 025Y-24H 67.0022 21.06 POND 1 025Y-24H 68.0022 21.06 POND 1 025Y-24H 69.0022 21.06 POND 1 025Y-24H 70.0022 21.06 POND 1 025Y-24H 71.0022 21.06 POND 1 025Y-24H 72.0022 21.05 POND 1 025Y-24H 73.0022 21.05 POND 1 025Y-24H 74.0022 21.05 POND 1 025Y-24H 75.0022 21.05 POND 1 025Y-24H 76.0022 21.05 POND 1 025Y-24H 77.0022 21.05 POND 1 025Y-24H 78.0022 21.05 POND 1 025Y-24H 79.0022 21.05 POND 1 025Y-24H 80.0022 21.05 POND 1 025Y-24H 81.0022 21.05 POND 1 025Y-24H 82.0022 21.04 POND 1 025Y-24H 83.0022 21.04 1D Nodes - Time Series 3 C:\Stormwise\Oviedo City Church\Oviedo City Church\7/23/2026 15:42 Node Name Sim Relative Time [hrs]Stage [ft] POND 1 025Y-24H 84.0022 21.04 POND 1 025Y-24H 85.0022 21.04 POND 1 025Y-24H 86.0022 21.04 POND 1 025Y-24H 87.0022 21.04 POND 1 025Y-24H 88.0022 21.04 POND 1 025Y-24H 89.0022 21.04 POND 1 025Y-24H 90.0022 21.04 POND 1 025Y-24H 91.0022 21.04 POND 1 025Y-24H 92.0022 21.04 POND 1 025Y-24H 93.0022 21.04 POND 1 025Y-24H 94.0022 21.04 POND 1 025Y-24H 95.0022 21.04 POND 1 025Y-24H 96.0022 21.04