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II �� <br />O STR. \ <br />I � ✓ / RIM=689.85 / <br />( ( \ ( N( IE(N)12"PV\686.40 TW.702.50 <br />L I IE(W)12"PVC=686.30 <br />BW.• 693.70 / I <br />C PP I �, A <br />0 / TW 702.50 I Ex. 690.66 / TW.• 7 1.75 / Z 1 <br />Ex. 690.25 69� n Ex. TC:695.80± 7� I I BW. 690.20 / / TW.• 702.50 °� BW. 6 3.80 Ex. EP: 695.50E I STR. W/ CURB GRATE <br />BW.• 691.00 o' I Ex. TW:698.30E • \ I RIM-'697.17 <br />O' m Ex. TR: 689.00E �� - Ex BW. 695.80± IE(N)24"HDPE=685.47 <br />\ TW.• 703.00 TC: 702.60 - \ � � L I +J I IE S 24"HDPE=685.42 <br />EP:702.10 TW.698.30 (� W - <br />Ex. TR: 689.45 690 BW.• 692.00 a ( BW 696.30 <br />\\ O M H - / �� PI TC: 701. 70 698.30 <br />I \\ TC:702.00 TC:701.50 <br />O `� -1" TC:702.50 TP. EP:701.50 --- EP:701.60 <br />M� \ \ Ex. 690.16 HY �1.4% > BW.692� � C70�160 <br />TS.702.00' Ex. 698.05 <br />zTC:702.60 EP:702.00 °S° 701.85 Q) p/o W0EP.702.60 -_FFE: 702.15 <br />.50 � � C. <br />Ex. 691.66 - - 691 Cl- <br />--------- y 703.00 �% / 702 -�C: 702.0 <br />` P _ - ---- Garage: co 2 TC. 702.20 _� 3.5% 699.00 9d,FI <br />- 703.33 702.60 TR:701.70 12 TS: 703.00 Ex. 698.43 <br />/ i W/ CURB GRATE _ FFE: 703.33 _ x\ � 1.4%�� /� 702 02.75 % _ <br />FFE: 703.15 <br />a <br />RIM=688.51 692 i \ ° / 03- a <br />12"HDPE=685.66 a / /C:702.20 s 699.00 <br />12"HDPE=685.76 - 0 \ ----- - C: .-�MH TR: 702.70 � TC. 702.80 oc0 1 f � <br />` 01 _ 703.00 % ' 702.60 EP: 702.30 C: 702.3 2.2% v J <br />\ a ` 703.10 -� Garage: x - a \ FFE: 703.15 TC.698.8051 I <br />TW.• 695.00 D: 700.60 - 2 --- 703.33 1.3% `\ <br />\ ° _- � 1 a ° C:702.6 ° ° 3 TS:703.00 TR- 698.30 <br />\ BW 691.13 ° x -- ° P: 702.2 x 702.70 <br />\ m �70 0 <br />/ C. 702.80 ° < ° C: 702.E C: 702.60 � ` II TC: 698.50 ! I <br />STR. W/ CURB GRATE \ 6\ a J EP: 698.50 <br />RIM=688.52 6, 703.10 9 a 1 % ° 703.00 ^�° �22% <br />° \\ a o co '\1 ° P: 702.5 p � a l <br />I I <br />IE(NW)12"HDPE-6 5.83' \ \o a x `�� TR:702.40 TC.698.60 Ex. 698.19 - <br />Ex. 691.03 \ \ s�\ \ aA VA \ FFE: 703.33 c0 703.00 703.00 2.2% <br />° EP:698.60 � I <br />P: 702.6 702700 <br />BS.691.13 TW.700.00 ° �i ,o /� o ° Ex. 697.90 <br />\ \ \ BW.• 697.00 a 703.00 C: 702 4 �� J I C: 698.4 II' <br />I <br />TW 695.13 \ _U� Garage: o OP C. 701.36 701 6g C: 698.30 <br />BW.691.13 \ ° �� 699 <br />\ V A V >o� �j�\ \ \ 8 Garage: 703.33 W. 702.9 % <br />O TW.• 696.00 6, o0 0 \ 703.33 703.00 C: 700.16 M, I TC: 698.20 <br />Bw. 691.31 9 \ \ FFE: 703.33 FFE: h° a < TC. 699.00 ° a ° EP: 698.20 <br />Garage: C 699 86 <br />GRADING LEGEND <br />TW:732.50 Top of Wall Elev. <br />TR:729.30 Structure Rim Elev. <br />FFE:722.9 Finished Floor Elev. <br />TC:722.42 Top of Curb Elev. <br />EP:721.92 Finished Pavement Elev. <br />P:722.96 Finished Pavement Elev. <br />C:722.96 Concrete Pavement Elev. <br />W:722.96 Finished Sidewalk Elev. <br />TS:732.50 Top of Steps <br />BS:729.30 Bottom of Steps <br />0 Ex. 722.96 Existing Elevation <br />- - - 723 Existing Contour <br />722 Proposed Contour <br />Direction of Drainage Flow & Slope <br />D D Section Views - See Sheet C3.1, C3.2 <br />703.33 4% 701.76 TR:698.40 Ex. 697.80 POST CONSTRUCTION <br />kp Ex. 691.22 \ \ 6' a \ PS) \ \ 7 Garage: o o TR: 700.80 ° ° TC: 698.10 FMAG <br />703.33 4. 2% C: 69 .10 EP. 698.10 <br />5% ;•, \ MAINTENANCE PROCEDURES <br />4.5% M Ex. 697.67 <br />3 1 ° ° A. Gen erol <br />�o � Garage: BS: 701.70 a 700.76 C. TR: 698.20 M H <br />2 FFE: Garage c 699.76 1. See Maintenance Guidelines on SWPPP Sheets In addition, gross areas shall <br />6' �07 TC:699.24 \ FMAG _ <br />TBM 2. Ex. 691.71 \ �� TS: 703.33 TS:703.15 00 I R be maintained on a regular mowing cycle. Trash and debris shall be <br />CUT SQUARE ON E. ) 9\ 703.20 FFE: BS:700.50 I ° EP:698.74 RIM=698.17 removed from seeded areas as necessary, y but monthly at a minimum. <br />SIDE OF LIGHT POLE 9> \� D� 98 ' ° ate 6 703.33 es- 702.16 TS- 702.15 <br />BASE AT NE. COR. OF TW.• 696.50 \ 6 \ 6 moo �° I TR: 699.50 IE(N)8"PVC=688.45 <br />NORTHSIDE BLVD. & ST. gyy691 80 \ �� r6 s BS:700.60 5 IE(W)B"PVC=688.56 B. Storm Manhole & Inlet Structures (Site Owner's Responsibility) <br />Loins BLVD. \ \ A ° TS: FFE: 703.33 BS: 701.16 Ex. TC: 697.91 ± IE(E)8"Pvc=688.83 1. Inspect storm manhole structures and storm inlet structures and remove <br />ELEV.=690.66 V 69> 703.25 IE(E)8"PVC=691.74 <br />\ A BS.700.16 Ex. EP:697.49 built-up vegetation, trash and debris - monthly (minimum) and after <br />TR: 698.50 FFE: 703.33 <br />W.• 692.86 ° % \ D: 700.16 <br />TW. 696.00 6g� goo 03 is FFE: 702.33 <br />° 700. 0 TW�0� each storm event of 3-inches or greater. <br />I I <br />FFE. 70 1.- 11 11 <br />. •. 11 • i I <br />2. Remove root intrusions and vegetation from structures and dry wells - as <br />needed. <br />J. Repair broken castings and grates - as needed. <br />STR. W/ CURB GRATE 4. Inspect pipes located within the structures for signs of clogging or damage, <br />RIM=696.23 <br />IE(E)12"HDPE=691.23 repair as needed - annually (minimum). <br />�g 703- -moo <br />NOTE Ex. 693.07 TW 698.00 TW. 698.00 �o� 16 `-- --- <br />Slope inside road R.O.W. TW 697.00 BW.693.50 6g� \ \� \ 700.83 a m <br />to be 4: 1 maximum, BW.• 693.18 8W 693.75 �a \ X ��2. to \ I I <br />Typical TW.• 698.00 / V ° V699. TR: 696.90 <br />a ° <br />Bw.694.05 \ 700.00 c� STR. 96 CURB GRATE GRADING PLAN CONSTRUCTION NOTES <br />STR. W/ CURB GRATE MH \� / % % \ �% - RIM=696.30 <br />RIM 691.43 Ex. 693.93 BS: 694.28 9sr Ex. 696. 1 <br />\ `��' / TW.• 699.50 IE(N)24"HDPE=684.80 <br />IE(SW)12"HDPE=687.85 TW 698.50 ° � 699.00 / I IE(S)24 "HDPE= 684. 80 1. Contractor shall remove topsoil and stockpile the material onsite at a location approved <br />BW.• 697.50 <br />BS.6 44.02 BW.•694.28 �9s �,� IE(W)12"HDPE=690.00 by the Owner. Place a minimum of 4 inches of topsoil on all disturbed areas outside <br />N___ <br />`the building and parking areas. <br />Ex. 694.19 �Vim° ° ° • � � �- - -696 � <br />STR. `p\x. 695.18 TW.• 698.00 \ ° ° 696- �LEc \ 2. A qualified soil testing firm approved by the Owner shall perform compaction <br />RIM=691.57 BW.695.27 \ �� testing during construction. <br />LID BOLTED SHUT Ex. 696.24 TW.698.50 <br />y. ° \ 3. Prior to commencing paving operations, Contractor shall proof roll exposed subgrade <br />\ BW.•696.33 with a geotechnical engineer or qualified representative to witness the work. Excavate <br />LP �Fa unsuitable soil and backfill and compact with suitable material capable of supporting <br />\ \ the anticipated loads. <br />SCALE: 1" = 20• '4 4. Place site grading bockfill in maximum six inch lifts and compact to 100i Standard <br />\ Proctor to the top of subgrade or in accordance with the geotechnical report. <br />o 10 20 ao \ / � <br />\ 5. Finished grades at building doorways shall match the building finished floor elevation, <br />unless otherwise noted. <br />DRAINAGE CALCULATIONS 6. Contractor is responsible for meeting ADA guidelines at sidewalks and parking areas. <br />/ I <br />7. Paving Contractor is responsible for adjusting all castings located in the pavement to <br />/ DRAINAGE AREA 1 finished grade. <br />- c i Runoff is collected in an on -site storm sewer that outlets into the municipal sewer system on St. <br />1 <br />- ' - Peter Street. 8. The proposed contours and spot elevations on this Drawing show grading intent only. <br />a Contractor is responsible for confirming that the provided grading plan maintains <br />- CL <br />,_ I Description Area c positive drainage to prevent ponding of water or encroachment onto adjacent <br />_ - - 1 <br />2 �, I, Roof/Paved 0.53 Ac 0.90 properties; and shall contact the Engineer if additional grades are needed, if the design <br />- --"' _ o III / v) does not provide positive drainage, or if any discrepancies/conflicts are found. <br />13 I 10-Year 2-Hour Rainfall Event: i:2 inches hour <br />Q10-Year : ciA : (0.90)x(2 incheslhour)x(0.53 Ac) 0.95 CFS <br />goo <br />\ \ g <br />DRAINAGE AREA 2 <br />Runoff flows overland to public R/W into the municipal sewer systems on St. Peter Street, <br />v Northside Boulevard and S St Louis Blvd. <br />vv %� 6 Building downspouts located on south southwest facade are piped to municipal storm <br />s structure located in Northside Blvd. <br />2� 4 1 <br />y z �� 1 \ I / Descrlp tion Area c A <br />v Roof/Poved 0.28 Ac 0.90 <br />Grass 0.24 Ac 0.20 <br />V I I I Total 0.52 Ac 0.57 <br />Ho�hside �' 25-YEAR TOTAL RUNOFF VOLUME <br />Bid; A Descrlp tion Area c . <br />Area 1 0.63 Ac 0.90 <br />Area 2 0.52 Ac 0.57 6 BUILDINGS 1-13 FLOORPLAN / SITE REVISIONS PHW 1-9-20,' <br />\ ' J Total 1.15 Ac 0.75 5 CITY LANDSCAPE COMMENTS PHW 10-21 <br />Scale: 1" 50' 4 INTERSECTION SIGHT DISTANCE DEF 10-08 <br />V25-Year : cdA : (0.75)x(4.9 inches/12)x(1.15 Ac) 0.35 Ac.-Ft 15,246 CFT 3 CITY COMMENTS PHW 09-24 <br />7 ("`ITV / QUIDDD r r( KAAArKITC PWA/ nQ_11_� <br />C <br />0 -0 N o c <br />W <br />E <br />o > > o <br />0 <br />U ° > C <br />VU <br />Q <br />a� <br />0 0 0 <br />a <br />o>� o} <br />0 <br />C > <br />0 w <br />m�0= ° w <br />Z <br />N <br />0 <br />Q <br />z <br />0 <br />0 <br />co '0 U <br />a <br />� ZOO U m <br />8 a <br />N N E <br />> 0 V C 0 <br />1. <br />Cl) N H U_ U 0 <br />Q W <br />m <br />W W H <br />O0 <br />H <br />Q Z <br />W 3: <br />W <br />1 W <br />Z 0 y <br />O <br />CL W <br />W LJ <br />CL <br />H <br />U <br />w <br />0 <br />CL <br />w <br />w <br />_ <br />DRAWN BY: <br />PHW <br />DESIGNED BY: <br />JWL <br />PM REVIEW: <br />JWL <br />QA/QC REVIEW: <br />JWL <br />DATE: 07/29/2024 <br />SEAL: <br />\\\\\\\\o"OU���X11►u�11�i�iil <br />lllll►1i�i���ii <br />VV <br />re\ o� 2 <br />§ No. 194006221 <br />-o 11 STATE OF <br />\ I P <br />mull 1���a������``��• <br />SIGNATURE: <br />DATE: 07-29-2024 <br />SCALE: <br />HORZ: AS NOTED <br />VERT: N/A <br />ACI JOB # <br />19-0582 <br />SHEET NO. <br />C3*0 <br />