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Home My WebLink AboutC300 GRADING AND DRAINAGE PLAND D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D E ( A ) E ( A ) E ( A ) E ( A ) E ( A ) G G G G G G G G G G G C C C C C C C C C C C G G C W W W W W W W W W W W W W 136TH STREET S T M S T M S T M 7 2 6 9 8 21 22222222 23 S T M S T M S T M S T M S T M STM STM STM STM STM D D STM STM POND INFORMATION EXISTING:||PROPOSED: 2yr = 869.31 ||2yr = 867.78 10-yr = 869.82 ||10-yr = 868.47 100-yr = 870.31 ||100-yr = 869.79 SPILLWAY = NONE ||SPILLWAY = 869.80 POND INFORMATION PROPOSED: 2yr = 867.23 10-yr = 867.72 100-yr = 868.52 SPILLWAY = 869.20 1 1 1 2 2 3 4 5 6 7 8 812 9 10 11 11 13 11 EXISTING SWALE @ 1.5% INVERT 865.35 INVERT 865.45 INVERT 865.40 INVERT 865.40 CONCRETE WEIR TOP ELEV: 866.75 14 14 14 14 15 15 15 16 INVERT 865.50 18 875.4 868.5 19 18 20 STORM SEWER STRUCTURE DATA TABLE STRUCTURE NUMBER 100 (EXIST.) 101 102 103 STRUCTURE TYPE MANHOLE MANHOLE OUTLET CONTROL ??? TOP OF CASTING 867.11 868.35 870.00 865.80 CASTING TYPE NEENAH R-4342 NEENAH R-4342 NEENAH R-3405 ??? INVERT INV IN = 864.18(SW) INV IN = 864.40(N) INV IN = 864.40(S) INV OUT = 864.40(NE) INV OUT = 864.73(S) INV OUT = 864.55(N) STORM SEWER PIPE DATA TABLE DOWNSTREAM STRUCTURE 101 102 103 UPSTREAM STRUCTURE 100 (EXIST.) 101 101 SIZE 24" 15" 12" MATERIAL RCP RCP RCP LENGTH 50' 65' 32' SLOPE 0.44% 0.50% 0.46% STORM SEWER STRUCTURE DATA TABLE STRUCTURE NUMBER 200 201 202 203 STRUCTURE TYPE ??? MANHOLE INLET TYPE E INLET TYPE E TOP OF CASTING 866.63 871.88 874.61 874.45 CASTING TYPE ??? NEENAH R-1642 NEENAH R-1642 NEENAH R-3405 INVERT INV IN = 865.11(S) INV IN = 865.45(S) INV OUT = 865.35(N) INV IN = 868.97(S) INV OUT = 868.87(N) INV OUT = 870.37(N) STORM SEWER PIPE DATA TABLE DOWNSTREAM STRUCTURE 201 202 203 UPSTREAM STRUCTURE 200 201 202 SIZE 15" 15" 12" MATERIAL RCP RCP RCP LENGTH 25' 191' 140' SLOPE 0.95% 1.79% 1.00% END SECTION END SECTION END SECTION END SECTION 104 CUSTOM BOX SEE DETAIL SEE DETAIL SEE DETAIL AQUA SWIRL AQUA SWIRL SEE DETAIL SEE DETAIL SEE DETAIL GENERAL GRADING NOTES 1.CONTRACTOR SHALL REFER TO THE STORMWATER POLLUTION PREVENTION PLAN AND DETAILS FOR CONSTRUCTION SCHEDULING AND EROSION CONTROL MEASURES TO BE INSTALLED PRIOR TO EARTHMOVING ACTIVITIES. 2.REFER TO THE INDIANA DEPARTMENT OF TRANSPORTATION (INDOT) STANDARD SPECIFICATIONS, LATEST EDITION, FOR BASIC MATERIALS AND CONSTRUCTION METHODS. THE SECTIONS BELOW FOR VARIOUS ITEMS ARE TO CLARIFY THE INTENT OF THE REQUIREMENTS FOR THIS PROJECT. PLEASE NOTE THAT OTHER SECTIONS OF THE INDOT STANDARD SPECIFICATIONS MAY ALSO BE APPLICABLE. 3.TOPSOIL SHALL BE STRIPPED FROM ALL AREAS TO RECEIVE PAVING AND FROM WITHIN THE LIMITS OF PROPOSED BUILDINGS AND STRUCTURES. TOPSOIL SHALL BE STRIPPED TO THE DEPTH AS NOTED IN THE GEOTECHNICAL REPORT. 4.AFTER STRIPPING TOPSOIL, PROOFROLL AREAS TO BE FILLED WITH A MEDIUM WEIGHT ROLLER TO DETERMINE LOCATIONS OF ANY POCKETS OF UNSUITABLE MATERIAL. RECOMMENDATIONS FOR DRYING, AMENDING AND/OR REMOVAL OF ANY UNSUITABLE MATERIAL WITHIN THE PROPOSED PAVED AND/OR BUILDING AREAS WILL BE DETERMINED AT THE TIME OF CONSTRUCTION BY THE OWNER'S GEOTECHNICAL TESTING REPRESENTATIVE. 5.TOPSOIL SHALL BE PLACED IN MOUNDING AREAS, NONSTRUCTURAL FILL AND/OR PLANTING AREAS TO A MINIMUM DEPTH OF 6". EXCESS TOPSOIL SHALL BE REMOVED FROM THE SITE. 6.WHEN PERFORMING GRADING OPERATIONS DURING PERIODS OF WET WEATHER, PROVIDE ADEQUATE DEWATERING, DRAINAGE AND GROUND WATER MANAGEMENT TO CONTROL MOISTURE OF SOILS. REFER TO GEOTECHNICAL REPORT AND/OR CONSULT WITH OWNER'S GEOTECHNICAL TESTING REPRESENTATIVE FOR RECOMMENDATIONS. 7.FILL MATERIAL SHALL CONSIST OF EARTH OBTAINED FROM CUT AREAS, BORROW PITS OR OTHER APPROVED SOURCES. EARTH SHALL BE FREE FROM ORGANIC MATTER AND OTHER DELETERIOUS SUBSTANCES AND LARGE ROCKS. THE FILL MATERIAL SHALL BE PLACED IN LAYERS NOT TO EXCEED SIX INCHES FOLLOWING COMPACTION, PROPER MOISTURE CONTENT OF FILL MATERIAL WILL BE SUCH TO ACHIEVE SPECIFIED COMPACTION DENSITY. ALL FILL BENEATH PAVED AREAS, FLOOR SLABS AND FUTURE BUILDINGS SHALL BE COMPACTED TO AT LEAST 95% OF THE MAXIMUM DRY DENSITY PER ASTM D-1557. FIELD COMPACTING TEST SHALL BE RUN ON EACH LIFT, IN FILL SECTIONS, AND THE REQUIRED COMPACTION ON EACH LIFT SHALL BE IN ACCORDANCE WITH INDOT SECTION 211. 8.MAXIMUM LAWN SLOPE IS 3:1. 9.THE PLANS SHOW THE LOCATION OF ALL KNOWN UTILITIES LOCATED WITHIN THE LIMITS OF CONSTRUCTION ACCORDING TO INFORMATION PROVIDED BY THE VARIOUS UTILITY COMPANIES, PREVIOUS CONSTRUCTION PLANS AND AS EVIDENCED BY OBSERVATION OF ABOVE GROUND CONDITIONS BY THE SURVEYOR. THE ACCURACY OF THIS INFORMATION IS NOT GUARANTEED. 10.THE CONTRACTOR SHALL CONTACT ALL UTILITY COMPANIES TO LOCATE MAINS, CONDUITS, SERVICE LINES, ETC. WITHIN THE CONSTRUCTION LIMITS. THE LOCATION AND PROTECTION OF UTILITY STRUCTURES, THEIR SUPPORT AND MAINTENANCE DURING CONSTRUCTION (IN COOPERATION WITH APPLICABLE UTILITY COMPANY) IS THE EXPRESSED RESPONSIBILITY OF THE CONTRACTOR. 11.ALL SPOT ELEVATIONS ARE TO FINISHED GRADE. 12.COMPACTED "B" BORROW BACK FILL REQ'D. OVER ALL UTILITIES IN PAVED AREAS. 13.ALL GRADES AT BOUNDARY SHALL MEET EXISTING. CONTRACTOR SHALL ADJUST AND/OR CUT EXISTING PAVEMENT AS NECESSARY TO ASSURE A SMOOTH FIT AND CONTINUOUS GRADE. BUTT JOINTS SHALL BE PROVIDED AT TRANSITIONAL AREAS BETWEEN PROPOSED AND EXISTING PAVEMENT. 14.ANY PART OF SANITARY OR STORM SEWER TRENCHES RUNNING UNDER OR WITHIN 5' OF PAVEMENT TO BE BACKFILLED WITH GRANULAR MATERIAL. 15.ALL CONSTRUCTION ON THIS SITE TO BE PERFORMED IN COMPLIANCE WITH O.S.H.A. STANDARDS FOR WORKER SAFETY. 16.THE CONTRACTOR SHALL CONFIRM ALL EARTHWORK QUANTITIES PRIOR TO THE START OF CONSTRUCTION. IF AN EXCESS OR SHORTAGE OF EARTH IS ENCOUNTERED, THE CONTRACTOR SHALL CONFIRM WITH THE OWNER AND ENGINEER THE REQUIREMENTS FOR STOCKPILING, REMOVAL OR IMPORTING OF EARTH. 17.PROVIDE POSITIVE DRAINAGE WITHOUT PONDING IN ALL AREAS AFTER INSTALLATION. CONTRACTOR TO TEST FOR AND CORRECT ANY PONDING CONDITIONS. ANY AREAS THAT HOLD WATER MORE THAN 1/8" DEEP SHALL BE CUT OUT AND CORRECTED TO POSITIVE DRAINAGE AT NO COST TO THE OWNER/ DEVELOPER OR ENGINEER. 18.ADA ACCESSIBLE PARKING SPACES, RAMPS, AND ROUTES SHALL BE IN ACCORDANCE WITH THE LATEST ADA STANDARDS FOR ACCESSIBLE DESIGN. 19.VERTICAL CURVES, WITH A MINIMUM LENGTH OF 50', SHALL BE USED WHERE POSSIBLE BETWEEN VERTICAL CHANGES IN DIRECTION (SLOPE) TO ALLOW FOR POSITIVE DRAINAGE AND SMOOTH TRANSITIONS. 20.CONTRACTOR TO INSTALL CONCRETE CRADLES WHEN THE VERTICAL SEPARATION (AS MEASURED FROM THE EXTERIOR OF THE PIPES) BETWEEN SANITARY SEWER FACILITIES, WATER MAIN, AND STORM SEWERS IS 18" OR LESS. 21.ALL DISTURBED AREA SHALL BE STABILIZED IN ACCORDANCE TO THE STORM WATER POLLUTION PREVENTION PLAN AND LANDSCAPE PLAN. 22.UTILITY RELOCATIONS REQUIRED BY THE PROJECT SHALL BE THE RESPONSIBILITY OF THE DEVELOPER. UTILITY LINE RELOCATIONS REQUIRED FOR ROAD PROJECTS THAT RESULT IN A CONFLICT WITH PROPOSED DEVELOPMENT SHALL BE THE RESPONSIBILITY OF THE DEVELOPER TO RESOLVE WITH THE UTILITY. EXISTING POLE LINES REQUIRED TO BE RELOCATED SHALL BE RELOCATED TO WITHIN ONE FOOT OF PROPOSED RIGHT-OF-WAY LINE. 23.DAMAGE TO THE EXISTING RIGHT-OF-WAY SHALL BE RESTORED / REPAIRED TO THE SATISFACTION OF THE CITY AT THE COMPLETION OF THE PROJECT. THE CONTRACTOR IS ENCOURAGED TO INSPECT THE RIGHT-OF-WAY WITH THE CITY PRIOR TO THE START OF CONSTRUCTION TO DOCUMENT THE EXISTING CONDITION OF THE RIGHT-OF-WAY. 24.ALL EXISTING SUMP PUMP DISCHARGE SHALL BE MODIFIED TO DAYLIGHT FROM THE BANK OF THE PROPOSED POND, BE IT LENGTHENED OR SHORTENED. 25.ONSITE STORM SEWER SHALL BE PRIVATE. 26.DOWNSPOUTS ENCOUNTERED DURING CONSTRUCTION SHALL BE CONNECTED TO PROPOSED DRAINAGE SYSTEM AND ROUTED TO POND. POSITIVE DRAINAGE SHALL BE MAINTAINED AT ALL POINTS IN ROOF DRAINAGE SYSTEM. GRADING PLAN NOTES 2' STONE STRIP WITH SSD. 6" PERFORATED PVC UNDERDRAIN. REFER TO THIS PLAN FOR INVERTS. 6" SOLID PVC DRAIN. REFER TO THIS PLAN FOR INVERTS. STRUCTURE 104: SEE SPECIAL DETAIL ON SHEET C301. CONTRACTOR TO VERIFY INVERT PRIOR TO CONSTRUCTION. STRUCTURE 100: REPLACE EXISTING MANHOLE. CONTRACTOR SHALL FIELD VERIFY SIZE AND REPLACE WITH SAME SIZE OR LARGER PRECAST CONCRETE MANHOLE. REATTACH EXISTING 24" RCP (E) AT EXISTING INVERT. STRUCTURE 101: SEE SPECIAL DETAIL ON SHEET C301. ATTACH EXISTING 10" PIPE FROM WEST. HOLD WEST INVERT OF 10" PIPE WHEN REATTACHING PIPE (INVERT = 864.40'). NOTIFY ENGINEER IF INVERT IS SIGNIFICANTLY DIFFERENT. 24" RCP SHALL CONNECT STRUCTURE 101 TO STRUCTURE 100. REFER TO THIS PLAN FOR SLOPE AND INVERTS. 3' STONE LEVEL SPREADER. 12" RCP WITH 6" PIPE GROUTED IN PLACE FOR. REFER TO DETAIL ON C302 EXCAVATE EXISTING 4" PIPE TO PROPOSED CONTOURS. ENSURE PIPE DAYLIGHTS AND DRAINS POSITIVELY FROM PROPOSED BANK. INSTALL CLEANOUT FOR UNDERDRAINS. SEE THIS PLAN FOR INVERTS INSTALL RIP RAP PROTECTION FOR POND SECTION. SEE DETAIL ON C302 4" PERFORATED PVC UNDERDRAIN CONNECT EXISTING ROOF DRAINS TO 6" HDPE PIPES. RUN AT MINIMUM SLOPE OF 1.0%. 8" HDPE ROOF DRAINS AT MINIMUM SLOPE OF 1.0%. MECHANICAL WATER QUALITY UNIT. REFER TO DETAIL ON SHEET C302 DIVERSION STRUCTURE EMERGENCY SPILLWAY. REFER TO DETAIL ON SHEET C301 AND C302 PROPOSED EAST DETENTION BASIN WITH 2% SLOPED BOTTOM STRUCTURE 102: SEE SPECIAL DETAIL ON SHEET C302. CONTRACTOR TO VERIFY INVERT PRIOR TO CONSTRUCTION. EXISTING AREAS PERVIOUS = 2.87 AC. IMPERVIOUS = 2.79 AC. PROPOSED AREAS PERVIOUS = 2.41 AC. IMPERVIOUS = 3.25 AC. C300 w1 5 0 4 8 3 - C 3 0 0 g r a d 1 2 RIGHT OF WAY LINE FENCE BOUNDARY LINE GRADING PLAN LEGEND LINE TYPES FLOW LINE INDEX CONTOUR INTERMEDIATE CONTOUR SANITARY SEWER MAIN STORM SEWER MAIN UNDERGROUND GAS UNDERGROUND WATER AERIAL ELECTRIC UNDERGROUND ELECTRIC UNDERGROUND COMMUNICATIONS AERIAL COMMUNICATIONS G G G W W E(A)E(A) E E E C C C C(A)C(A) UNDERGROUND FIBER OPTICFOFO SANITARY SEWER LATERALSANSAN ROOF DRAINSTMSTM SUB SURFACE DRAIN CARMEL REQUIREMENTS 1.NO EARTH DISTURBING ACTIVITY MAY TAKE PLACE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT. 2.DECORATIVE SIGNS, SPRINKLER SYSTEMS, TREES, LANDSCAPING MOUNDS, FENCES, LIGHT POLES OR OTHER SUCH AMENITIES ARE NOT PERMITTED WITHIN THE RIGHT-0F-WAY. 3.M.F.P.G. = MINIMUM FLOOD PROTECTION GRADE M.F.P.G. OF ALL STRUCTURES FRONTING A POND OR OPEN DITCH SHALL BE NO LESS THAN 2 FEET ABOVE ANY ADJACENT 100-YEAR LOCAL OR REGIONAL FLOOD ELEVATIONS, WHICHEVER IS GREATER, FOR ALL WINDOWS, DOORS, PIPE ENTRANCES, WINDOW WELLS, AND ANY OTHER STRUCTURE MEMBER WHERE FLOOD WATERS CAN ENTER A BUILDING. 4.M.L.A.G. = LOWEST ADJACENT GRADE IS THE ELEVATION OF THE LOWEST GRADE ADJACENT TO A STRUCTURE WHEN THE SOIL MEETS THE FOUNDATION AROUND THE OUTSIDE OF THE STRUCTURE. (INCLUDING STRUCTURAL MEMBERS SUCH AS BASEMENT WALKOUT, PATIOS, DECKS, PORCHES, SUPPORT POST, OR PIERS, AND RIM OF THE WINDOW WELL. GRADE BREAK LINE GR A D I N G A N D D R A I N A G E P L A N ELECTRICAL RISER GUY ANCHOR ELECTRIC JUNCTION BOX GENERATOR STREET LIGHT ELECTRIC MANHOLE UTILITY POLE UTILITY POLE W/ TRANSFORMER TRANSFORMER COMMUNICATIONS JUNCTION BOX COMMUNICATIONS MANHOLE COMMUNICATIONS PEDESTAL FIRE DEPT HOOKUP FIRE HYDRANT WATER MANHOLE WELL HEAD WATER METER WATER VALVE GAS METER GAS VALVE ELECTRIC METER TRAFFIC SIGNAL POLE BOLLARD SIGN PARKING WHEEL STOP DOWN SPOUT HANDICAPPED SPACE COMMUNICATIONS RISER STORM CLEANOUT BEEHIVE INLET CURB INLET FLOOR DRAIN ROUND INLET SQUARE INLET STORM MANHOLE SANITARY SEWER CLEANOUT SANITARY SEWER MANHOLE PARKING LOT LIGHT (1 HEAD) PARKING LOT LIGHT (2 HEAD) ROW RIGHT OF WAY BSL BUILDING SETBACK LINE ESMT EASEMENT D.&U.E.DRAINAGE AND UTILITY EASEMENT FFE FINISH FLOOR ELEVATION CMP CORRUGATED METAL PIPE RCP REINFORCED CONCRETE PIPE PVC POLYVINYL CHLORIDE PIPE VCP VITRIFIED CLAY PIPE HDPE HIGH DENSITY POLYETHYLENE PIPE DIP DUCTILE IRON PIPE SSD SUB SURFACE DRAIN PIPE STM STORM SAN SANITARY STR STRUCTURE CO CLEANOUT TB TOP OF BANK UTILITIES ABBREVIATIONS OTHER SPOT ELEVATION CURB & GUTTER ELEVATION SPOT ELEVATION RE V I S I O N S A N D I S S U E S Pa r t o f t h e S E / 4 o f S e c t i o n 2 3 , T o w n s h i p 1 8 N o r t h , R a n g e 3 E a s t , C l a y T o w n s h i p , H a m i l t o n C o u n t y , I n d i a n a W15.0483 PR E P A R E D F O R : 12 4 2 W E S T 1 3 6 T H S T R E E T , C A R M E L , I N 4 6 0 3 2 PROJECT NO. SHEET NO. CH E C K E D B Y : DR A W N B Y : RL W DE S I G N E D B Y : DW G N A M E : PR O J E C T N O . : W1 5 . 0 4 8 3 DA T E BY 05 . 1 9 . 2 0 1 6 SS R DA T E : RL W EN G I N E E R S 31 7 | 8 4 6 - 6 6 1 1 80 0 | 4 5 2 - 6 4 0 8 31 7 | 8 4 3 - 0 5 4 6 fa x W E I H E La n d S u r v e y i n g | C i v i l E n g i n e e r i n g La n d s c a p e A r c h i t e c t u r e AL L A N H . W E I H E , P . E . , L . S . - F O U N D E R 10 5 0 5 N . C o l l e g e A v e n u e In d i a n a p o l i s , I n d i a n a 4 6 2 8 0 we i h e . n e t Know what's below. before you dig.Call R TR A D E R ' S P O I N T C H U R C H O F C A R M E L SU B M I T T E D F O R I N I T I A L R E V I E W 12 . 1 8 . 2 0 1 5 ML T W S N E THE SITE DOES NOT LIE IN A SPECIAL FLOOD HAZARD AREA AS ESTABLISHED BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY - NATIONAL FLOOD INSURANCE PROGRAM, WHEN PLOTTED BY SCALE ON FLOOD INSURANCE RATE #18057C207G, DATED NOVEMBER 19, 2014 FLOOD STATEMENT STEVEN SCOTT RUCKER P.E. 11300279 SU B M I T T E D F O R T A C R E V I S I O N S 03 . 1 4 . 2 0 1 6 ML T NO EARTH DISTURBING ACTIVITY MAY TAKE PLACE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT NOTE SU B M I T T E D F O R D R A I N A G E A P P R O V A L 04 . 2 0 . 2 0 1 6 ML T RE V I S E D F O R D R A I N A G E A P P R O V A L 05 . 1 2 . 2 0 1 6 ML T FI N A L C O N S T R U C T I O N P L A N S 05 . 1 9 . 2 0 1 6 ML T EMERGENCY OVERFLOW PONDING LIMITS FOR A CLOGGED CONDITION 3 4 5 6 7 8 DISCHARGE SUMMARY PEAK DISCHARGE (CFS) RETURN PERIOD 10 YR. 100 YR. N/A 10.69 ALLOWABLE ACTUAL W/OFFSITE 12.84 12.80 NET SITE ACREAGE (MINUS ROW) OFF-SITE ACREAGE DETENTION VOLUME REQUIRED DETENTION VOLUME PROVIDED 5.66 ACRES 33 ACRES 86,500 + 1,070 CUFT 137,200 CUFT DETENTION VOLUME EXISTING 69,950 CUFT *REQUIRED VOLUME IS BASED ON VOLUME PER 1993 DRAINAGE REPORT PLUS THE ADDITIONAL VOLUME REQUIRED BY THE ADDED IMPERVIOUS AREA 9 10 11 12 13 D D LIMITS OF DISTURBANCE 14 15 16.86 PRE DEV. 53.71 16 17 18 FLOW DEPTH ELEVATION868.5 19 20