Midwestern Engineers, Inc. Plan Preview

� G 0 - ; I i' a' �w •ffi �� �. 89 01 Nm or·. �g m- .� ' �� - � -w "" ..._ "" ',1 z� <a - �u � w� I< 3 :i &39 CN B -· ' . <• T EX WALKWAY ELEV. 437.33' (FV.) T EX CONC. WALL ELEV. 436.33' (FV) T EX WEIR WALL ELEV. 434.53' (FV.) T EX TROUGH SLAB ELEV. 433 50' GROUT ELEV. VARIES 434.20' TO 433.67' (FV) EXISTING STRUCTURE BTM EX BEAM ELEV. 431.00 FV d <I <I 4 L 4 EX W10x22 WALKWAY BEAM NEW LAUNDER COVER 0 2' -0" (F.V) 2'-8" (F.V.) s" 1o" (F.V.) (F.V.) T/EX WEIR ELEV. 434.83 F.V EX H.W.L. ELEV. 434.74' (FV) NEW SCUM BAFFLE 0 NEW 2" FRP V-NOTCH WEIR 4" CENTER TO CENTER WEIR (FV) 0 SEE EQUIPMENT DETAILS ON SHEETS S3.07-S3.11 AND SPECS FOR ADDITIONAL INFORMATION T/EX WEIR ELEV. 434.83' (F.V.) 1------------ EX W8x13 WELL SUPPORT BEAM SECTION NOT TO SCALE \ NEW CURRENT BAFFLE 0 I I • • A A 5 03 • [TANK No.2[ 30'-o" DIA. H.W.L. 434.41' E 0 EX 14" INFLUENT F/M NEW 8" WAS. LINE DROPS DOWN TO CONNECT TO NEW 1O" RAS. LINE BELOW, NEW 10" D I. PIPE TO NEW R.A.S./W.A.S. PUMP STATION WET WELL. APPROX INV 14" INV. EFFLUENT PIPE & T/EFFLUENT BOX SLAB ELEV. 431.67' C I B \ I j ' I EX 6" SCUM LINE, INV 423.41' (FV) NEW 1O" D.I. PIPE TO NEW RAS./WAS. PUMP STATION WET WELL. APPROX INV. NEW 1O" 0.1. RAS./WAS. GRAVITY LINE NEW 14" D.I. PIPE FROM NEW & EXISTING CLARIFIERS FLOW SPLITTER BOX APPROX INV. 419.47' EXISTING ELECTRICAL MANHOLE l INSTALL NEW 6" SCUM LINE FROM NEW CLARIFIERS IN EXISTING MANHOLE, INV 421.60' 6" SCUM DRAIN LINE FROM EXISTING CLARIFIERS SCUM BOX, INV. 422.39' 6" DRAIN LINE FROM EXISTING7,;.7 p CHLORINE CONTACT TANK, (_,;_) ( INV. 421.74' TO BE ABANDONED 8" DRAIN LINE EXISTING WET WELL, INV. 421.48' I 12 12 j 4 SECTION 10" ITEM EXISTING GRADE ELEV. 432.0' (FV) [2J 0 0 0 8" WAS. APPROX. INV 426.24' (FV) [I] 0 0 [I] 0 � r;:;:] NEW 1O" RAS. APPROX INV 418.78' (FV) @] @] PIPING & EQUIPMENT SCHEDULE DESCRIPTION 10"x10"x8" D.I. M.J. WYE (ROTATED 45") 1O" 45" D.I. M.J. BEND 1O"x8" D.I. M.J. REDUCER 10" M.J. PLUG VALVE w/VALVE STEM, BOX & LID 8"x8"x8" D.I. M.J. WYE 8"x6" D.I. M.J. REDUCER 8" 90 ' D.I. M.J. BEND 8" 45' D.I. M.J. BEND 8" MEGA-LUG RESTRAINED COUPLING 5" 0.1. M.J. 45" BEND MJ x MJ FOSTER ADAPTER, SIZE PER MAIN EBBA IRON MEGA-LUG, SIZE PER MAIN, TYPICAL ALL FITTINGS M.J. END CAP, SIZE PER MAIN PLAN KEYNOTE LEGEND: @ INSTALL NEW LAUNDER COVER, V-NOTCH WEIR, SCUM BAFFLE AND CURRENT BAFFLE ® INSTALL NEW SQUEEGEE ON SCUM BLADE (NOT SHOWN) © CLEAN AND PAINT EXISTING WALKWAY BRIDGE STRUCTURE ® CLEAN AND REPAIR EXISTING CONCRETE STRUCTURE ® CLEAN ANO MAINTENANCE EXISTING EQUIPMENT ® REPLACE EXISTING PLUG VALVE WITH NEW 10'' INFLUENT PLUG VALVE IN EXISTING LINE @ CONNECT NEW 8" RAS. LINE TO EXISTING 6" R.A.S. LINE @ INSTALL NEW 8" D.I. GRAVITY LINE 0 INSTALL NEW 10" D.I. GRAVITY LINE 0 INSTALL NEW 10" PLUG VALVE IN NEW LINE ® CONNECT NEW 8" 0.1. WAS. LINE TO EXISTING 8" WAS. LINE CD CONNECT NEW 8" D.I. WAS. LINE TO NEW 10"' D.I. RAS. GRAVITY LINE CLARIFIER DEMOLITION NOTES: 1. CONTRACTOR TO INSTALL NEW LAUNDER COVER, SCUM BAFFLE, V-NOTCH WEIR ANO CURRENT BAFFLE ON BOTH EXISTING CLARIFIER STRUCTURES, SEE PLAN AND DETAIL THIS SHEET, SHEETS S3.07-S3.10 AND SPECS FOR ADDITIONAL INFORMATION. 2. CONTRACTOR TO INSTALL NEW SCUM BLADE SQUEEGEE IN BOTH EXISTING CLARIFIER STRUCTURES. (NOT SHOWN SEE SPECS FOR ADDITIONAL INFORMATION. 3. EXISTING WALKWAY BRIDGES. STEEL BEAMS AND APPURTENANCES SHALL BE CLEANED AND PAINTED, SEE SPECS FOR ADDITIONAL INFORMATION. 4 CONTRACTOR TO VISUALLY INSPECT CONCRETE WALLS, SLABS, EQUIPMENT, VALVES ANO ACTUATORS. HANDRAILS. STEPS AND ACCESS HATCHES. NOTIFY ENGINEER OF ANY MAJOR DAMAGE OR REPAIRS THAT MAY NEED TO BE ADDRESSED BEFORE PROCEEDING. 5 CONTRACTOR TO CLEAN INTERIOR CONCRETE TANKS, MINOR CRACKS ANO IMPERFECTIONS ON INTERIOR CONCRETE WALLS AND SLABS SHALL BE REPAIRED WITH PRODUCTS INDICATED IN THE SPECIFICATIONS, SECTION 030100 "MAINTENANCE OF CONCRETE". EXTERIOR WALLS SHALL RECEIVE NEW RUBBED FINISH TO COVER ANY IMPERFECTIONS. SEE SPECS FOR ADDITIONAL INFORMATION. NOT TO SCALE @ CUT, CAP AND BLOCK EXISTING PIPING @ EXISTING LINE TO BE ABANDONED 6 CONTRACTOR TO CLEAN REMAINING CLARIFIER EQUIPMENT. SECURE/ TIGHTEN BOLTS ETC. DURING INSPECTION AS NEEDED. INSTALL ANY MINOR MISSING SOLTS I HARDWARE AS NEEDED. I / I I I T/WALL ELEV. 436.33' T/SLAB ELEV. 437.33' ii,',,;/ M 12 V/ / ,+/ / C., 'J / / ,1 ,, 'ff '?/ / <>/ / • 4' N c,,,+/ / / / • / / / I EX 14" 0.1. EFFLUENT LINE TO NEW UV DISINFECTION AND STEP AERATION TANK T/WALL ELEV. 436.33' EXISTING TELESCOPING VALVES, MAX W.S. ELEV. 435.41' (FV) EX 6" SCUM LINE, INV. 423.67' (FV) \ 14" EFFLUENT PIPE INV & T/EFFLUENT BOX SLAB ELEV. 431.67' ------- � . A -----·· - TANK No. 1 C 30' -0" DIA. H.W.L. 434.41' E EX 14" F/M INFLUENT 4 I @ CONNECT NEW 6"' SCUM LINE TO EXISTING MANHOLE ® SEAL EXISTING ABANDONED LINE IN EXISTING MANHOLE @ INSTALL NEW 4'-0" W CONC. WALK ® INSTALL NEW 14" D.I. GRAVITY LINE • • 7. REPLACE TWO (2) EXISTING 10" PLUG VALVES AND APPURTENANCES WITH NEW 10'" PLUG VALVES, VALVE STEMS. BOX AND LJDS IN EXISTING 10" INFLUENT FORCE MAINS FROM EXISTING TRANSFER PUMP STATION. 8. CONNECT NEW 8" RETURN ACTIVATED SLUDGE (RAS.) LINES TO EXISTING 6" R.A.S. LINES. 9. EXISTING 6" R.A.S. LINES TO EXISTING RECIRCULATION PUMP STATION TO BE ABANDONED. 10 INSTALL NEW 8" D.I & 10" D.I. GRAVITY LINES TO NEW R.A.S. / W.A.S. PUMP STATION WET WELL. SEE SITE PIPING PLANS AND SHEETS 5 03 & S3.01 - S3.04 FOR ADDITIONAL INFORMATION. 11. CONNECT NEW 8" 0.1. WASTE ACTIVATED SLUDGE (W.A.S.) TO EXISTING 8'" LINE. 12. EXISTING 8"' W.A.S. LINE TO COLLECTION MANHOLE TO BE ABANDONED. 13 CONNECT NEW 8" D.I. WAS. LINE TO NEW 10" 0.1. R.A.S. LINE. 14. CUT, CAP ANO BLOCK ABANDONED LINES. LINES IN DISTURBED AREAS TO BE REMOVED, LINES IN UNDISTURBED AREAS MAY BE ABANDONED IN PLACE. 15. NEW 14" D.I. GRAVITY LINE FROM NEW & EXISTING CLARIFIERS FLOW SPLITTER BOX TO BE INSTALLED THROUGH THIS AREA TO THE EXISTING TRANSFER PUMP STATION. CONTRACTOR TO FIELD VERIFY EXISTING PIPE ELEVATIONS PRIOR TO BEGINNING INSTALLATION OF PIPE 16 INSTALL NEW 4'-0" W CONG. WALK, COORDINATE LOCATION WITH SITE PLANS AND OTHER STRUCTURES. 17. EXISTING MH 3 (COLLECTION MANHOLE) INSTALL NEW 6" D.I. SCUM DRAIN LINE FROM NEW CLARIFIERS EXISTING 6" CHLORINE CONTACT DRAIN LINE, EXISTING 8"' CLAIRIFER WAS. LINE AND 6" PRIMARY SETTLING TANK DRAIN LINES TO BE ABANDONED, SEAL WALLS WITH NON-SHRINK WATERPROOF GROUT. +---EXISTING CONC. SIDWALK TO REMAIN IN PLACE F 4 EX 10" TO 14" F/M INFLUENT INV. 425 33' (F.V.) NEW 14" GRAVITY TO EX TRANSFER PUMP STATION �=��;�;:::=��.,,...;;.�_....,;.-.,;,;;;_-;;;,;_ "'== .,;;,;;;;. � �-;;.;;;. _ � -...... �-.;,,,,... =_-_..... _ -- ---=--- -� -===t:;:=t==s � - - -� I I PROPOSED 14" D.I. PIPE FROM NEW I I 13 M • & EXISTING CLARIFIERS FLOW ,;be J � f/W , , • f,/'11 E/W �---- </> ----- </> ----- </'I >,------4- e \�---------L_______ ,J_ EX 10 F ;M FROM EX TRANSFER,!UM � STATION ___ ______ 4 � ' ..JJJIII.- ------=------- __________________________--___] Q - - ----�SPLITTER BOX TO EXISTING TRANSFER PUMP STATION, APPROX INV 419.34' / / •' <l 4 - ,1 / / p 4 8" WASTE SLUDGE LINE (WAS.) FROM • 4 EXISTING CLARIFIERS SLUDGE DRAW-OFF 4 PIT, INV 423.22' TO BE ABANDONED 4 • I �-..---I FUTURE 6" CONNECTION TO '1 NEW WATER TREATMENT PLANT p BACKWASH HOLDING TANK SLUDGE LINE, INV 425.00' 4 " PLAN VIEW SCALE: • ' ,4 • 4 • ,1 • • 4 I 4 ,1 4 <l I • <l 4 " 4 ' • ' 4 • 4 • <l " 4 ,. • 4 ' • 4 4 4 4 ,1 • _,-.// 6" DRAIN LINE FROM � \ r- EXISTING PRIMARY SETTLING I TANK, INV 428.13' TO BE ABANDONED EXISTING MH3 - PLAN VIEW (COLLECTION MANHOLE) EXISTING FINAL CLARIFIERS AND SLUDGE DRAW-OFF PIT­ RENOVATION PLAN AND DETAILS • - REVISIONS 09-20-2.3 IC 2021 �lidw,•Mcm Engin�-cr.1. In.;. 80� Wc�l Broadwa; S1n,et P.O. Box 2'1.'• U>0�0<lt��·. !ndi,ma -4755� DATE FEB. 2021 DESIGN C.W.R. DRAWN S.L.H. Q.C. CHECK R.D.W. PROJECT NUMBER 2015078-01 5.03 68 OF 114 I FlLE NUMBER _ 42004 Do Not Use Plan Previews for Take Off