Midwestern Engineers, Inc. Plan Preview

� Q ---- "�I "' --- � � .. � • < .. < M C i,l □ 0 w m z < G □ z 0 0 " "' z w 0 0 w m " w 0 = m 0 z G ,' �o "'" M 0C M" M ' MN N9 o, !.::!8 -M �N mo sW •a □w -" £G "� ·O mo �z <- "o' �. �9 0N 5£ , . <G LEGEND -w w EXISTING WATER MAIN • EXISTING FIRE HYDRANT EXISTING GATE VALVE " EXISTING WATER METER MN EXISTING SANITARY SEWER 8 EXISTING SANITARY MANHOLE S>M EXISTING STORM SEWER e EXISTING STORM MANHOLE EXISTING STORM INLET G EXISTING GAS LINE ' EXISTING BURIED ELECTRIC BCAT EXISTING BURIED TELE/COMM CABLE 0 DDDDDDDD 1" DIA. DDDD + DDDD ANCHOR 0 BOLTHOLE DDDDDDDD 4 REQ. C'01-.;t N N - N DDDDDDD ,<$ 0 6'7 � 7,, 2" 24" - 22" - 21' ;,"4 -'--: :j.ti : 1" 1 5" � _l lr: --- :- ' I IJ I 20" 22" 28" 3 4" 1 EXISTING STREET SIGN ® EXISTING TREE lilt EXISTING LIGHT POLE � RELOCATED LIGHT POLE S>M PROPOSED STORM SEWER IIllll PROPOSE STORM INLET PROPOSED ASPHALT LOT ' , . .,- .. ;,. • .i ... • .. I PROPOSED CONCRETE � ------- TRANSITION FROM EX. ASPHALT -1.7% PROPOSED GRADE SURFACE FLOW '-H i-1" ¥= ■ 0 "' N N I I- " -Iµ "' N M DOUBLE WIDE MARMAC COUPLER TO BE WRAPPED AROUND CONNECTION I VARIES HOPE PIPE TO BE CONNECTED EXISTING GRADE FLAT TOP GRATE CASTING TYPE 2 NOT TO SCALE - - 6" 1'-1 O" 6" PLAN SIDE ELEVATION INLET TYPE A NOTTO SCALE PIPEBEDDING MATERIAL EXISTING HOPE PIPE CONNECTION TO EXISTING STORM MAIN DETAIL NOTTO SCALE GENERAL NOTES @ In special cases or where inlet pipe is required, A1 shall be increased or decreased 1'-0", as directed @ 2" dia pipe drain from bottom of curb to inlet Aggregate to be placed around inlet end of pipe. @ 3" dia. pipe to be kept open for drainage of subgrade or base until surface is placed. INSTALL PER ASPHALT PAVEMENT PARKING LOT DETAIL MIN TRENCH DIA (in) WIDTH (in) 12 JO 15 18 24 30 36 42 48 60 34 39 48 56 64 72 80 96 TRENCH IN ACCORDANCE WITH OSHA REGULATIONS --- TRENCH WIDTH ---1 =+-BASE BACKFILL WITH IN D 0.T. LINE TYPICAL PIPE BEDDING/TRENCH DETAIL NOTTO SCALE ST INLET 24 EXISTING RIM: 490.48 INV IN: 484.98 SW FROM ST MH 23 INV OUT: 484.88 NE TO ST INLET 25 ST INLET 27 EXISTING RIM 490.03 INV OUT: 487.17 SE TO ST MH 23 Ex. Grease Pit y ST MH 23 EXISTING RIM: 491.79 !NV IN: 485.64 SW FROM ST MH 22 !NV IN: 486.39 NW FROM ST INLET 27 !NV IN 486.49 E FROM ST INLET 28 INV OUT: 485.49 NE TO ST INLET 24 492 ST INLET 25 EXISTING RIM: 491.04 INV IN: 484.50 SW FROM ST INLET 24 ST INLET 28 EXISTING RIM 491.27 INV IN: 487.28 E FROM ST INLET 30 INV OUT: 487.08 W TO ST MH 23 26' of 12" HOPE@ 1.00% EXT ST INLET 30 EXISTING RIM· 491.92 INV IN: 487.77 SE FROM INLET 32 10 0 INV OUT: 487.67 W TO ST INLET 28 CONTRACTOR TO VERIFY INVERTS PRIOR TO FABRICATION AND NOTIFY ENGINEER OF ANY DISCREPANCIES REMOVE CAP. INSTALL MARMAC COUPLER OR APPROVED EQUAL TO EX. PIPE ST. INLET 32 - -,-''--o.__.--3lt-J--.._JRIM 491.20 DEPTH: 3 01' INV OUT: 488.19 NWTO INLET 30 N.1203037.86 E.3085781.86 ST INLET 26 EXISTING RIM 490.22 112" HOPE@ 1 OO%h INV OUT: 487.01 E TO ST MH 22 RIM. 491.92 12" CPP@ 0.83% 4 -0 ST MH 22 EXISTING RIM 492.71 INV IN. 486.52 S FROM ST MH 21 INV IN 486 51 W FROM ST INLET 26 INV IN 487.56 E FROM ST INLET 29 INV OUT 486.56 NE TO ST MH 23 W.MAINST. ST MH 21 EXISTING RIM: 493.13 INV OUT: 487.03 N TO ST MH 22 Profile View of DRAIN 1 12" HOPE@ 1.30% > 15" CPP@ 0 75% "' ST INLET 29 EXISTING RIM: 492.64 INV IN: 488.70 E FROM INLET 31 INV OUT: 488.60 W TO ST MH 22 CONTRACTOR TO VERIFY INVERTS PRIOR TO FABRICATION AND NOTIFY ENGINEER OF ANY DISCREPANCIES RIM: 492.64 1 ST INLET 30 EXISTING INV IN. 487.77 SE FROM INLET 32 1 ST INLET 29 EXISTING INV IN 488.70 E FROM Structure - (32) INV OUT 487 67 W TO ST INLET 28 INV OUT: 488.60W TO ST MH 22 505 505 505 ST. INLET 32 RIM: 491.20 DEPTH: 3 01' 500 INV OUT: 488.19 NWTO INLET 30 5 00 500 - I )(TS.i:" c - - N.1203037.86 E.3085781.86 EXISTING GRADE- I'-= 495 495 495 ' - - - ' 490 ' ' - '-~R!Elf'CS .·E,e,s ADE ' 490 490 � I ST INLET 31 RIM: 493.00 DEPTH: 3.73' INV OUT: 489.27 WTO INLET 29 N.1202982.14 E.3085773.34 r/J -§'. 0 -< <'/ 19' of 12" HOPE@ 1.00% Extend 2A 1 -. 1.1% I - I I I \ c.c\� fi. �·.1---'<? I \ REMOVE CAP. INSTALL MARMAC COUPLER OR APPROVED EQUAL TO EX PIPE Profile View of DRAIN 2 -- ;- - - . - -�---RRelPel:'>eEl I f- '-+' -- ······- - ' - -.:tr ' ST INLET 31 RIM: 493.00 DEPTH: 3.73' INV OUT: 489.27 WTO INLET 29 -AAD N.1202982.14 E.3085773.34 - 505 � f-- ,_ 500 495 490 485 485 112" HOPE@ 1 00% 485 112" HOPE@ 1.00% ' 26' of 12" HOPE@ 1.00% EXTEND 1A 480 12"HDPE@ 1.00% ' 4 • \- 6119' of 12" HOPE@ 1.00% Extend 2A, 80 480 480 ' ' ' REMOVE CAP. INSTALL MARMAC " COUPLER OR APPROVED - 0, M EQUAL TO EX. PIPE - M N 0, " " 475 , REMOVE CAP. INSTALL MARMAC COUPLER OR APPROVED "' - EQUAL TO EX. PIPE "' ro M M 0, 0, " " 475 1+00 1+50 1+00 1+50 DRAINAGE PLAN SHEET • 20 REVISIONS 1 BID SET 0 2023 Midwestern Engineers. Inc. 802 West Broadway Street P.O. Box 295 Loogootee, Indi,rna 47553 DATE SEPT. 2023 DESIGN CWR DRAWN MKWi'.DRK Q.C. CHECK PROJECT NUMBER 2023024-02 5 5 OF 6 I Fll.E NU.BER 43339 I Do Not Use Plan Previews for Take Off