Midwestern Engineers, Inc. Plan Preview

� r m = �· □ 0 0 ,-,' I i' <!f , w "ffi � t;; "" M ' 1:39 <!m or " l,l !, m- !� tJZ Dr -w 0 -- 9� •• o �I ,, � --- �8 t w� �□ .. "< "o � s w_ CN0 ;;,i Q •• =• <c EX 24" STORM DRAIN LINE FROM EX CB1 EX 18" STORM DRAIN LINE FROM EX CB2 � FIN. GRADE ELEV 430.75' 12" STORM � DRAIN INF. INV. 419.22' cc cc - - 8" N f-__J l - - 5'- 0" 8" I E E , ,-----, PLAN VIEW 5'-0" .. • . . ' D SECTION • 8 / EX 14" PLANT OUTFALL EFFLUENT FROM EX U.V. �� STRUCTURE X 24" LINE TO X MH-E01 T/WALL EL. 432.70 FIN. GRADE EL. 430.09 B 14" EFFLUENT FROM EX. U.V. ey> INV. 424.92' 14" STORM DRAIN FROM EX. CB1 INV. 420.41' T/SLAB EL. 418.60 EFFLUENT CHAMBER DETAILS NORTHWEST ELEVATION EXISTING U.V. ULTRAVIOLET CONTROL / , J -•4" 01. 0 . .1 - 3/ -�i\'\C--1l-PS '"' "" (.JLl pc f 'i"Tt· s�-L "'� -r r:r. T ..J... / PC)RTAB L E CLE/\!� I NG GT HI' N , I , ..,MT ,;::; - OU RC:t Al,,- \ ·� TH , .... 0V i :�=�"'6��¥;1,i �%%��- ©:---,-- G N 0 SECONDARY CLARIFIER NO. 1 '- ' SITE PLAN SCALE: 3/16"-1'-Q" C \ LOCAL OVERCJRRENT RACK PROTECTION \ � \ D b T·-iv,...-1;:; _EVE_ r-,.,•-✓ T RC• cEP (l\�C) DEVICE C 1 B ULTRAVIOLET DISINFECTION SCALE: 3/8"-1 '-0" , •;...URI �M('r(_ , ,0 , '<(..,�OR'.: I / ' EXISTING MH3 ,1'_1, 1 • 0 ROPOSEL, JV DISINFECTlON SYSTE'! f CONTRACTOR SHAI REMOVF & PEPcA-.,t " SIDEWALK A": RE'.::' TO INSTALc PIPING PROPOSED 14" DJ:P.- - EFFLUENJ ' / CUT, CAP & PLUG EXISTING 14" EFFLUENT PlPE (SEE NOTE 2) ' / SYSTEM CO'JTROL CENTER D FOUR 1 /2"0 M,CHORS REOU,RE') (INTERFACE SIDE TO :JE POSl,IGNED AWAY FROM THE SUN) D 1 014" 0.1.P. L� F E p,_.. .'. :_ P I -r.., -� J I(.'� ,:-: '\)-,._;., ,.J A \ RE OVABLE GRATING \ PROVIDE GRATING ROUflNG SI 'JT IN FOP C.AB�' (r, PICAL) \ :, A" H::Y)'� \ ' ' • ' ._,. I I . #4@12"0.C.� EACH w1,.·, n I i /8" -, I I B C 6'-9 1/4" .. ... . SECTION J _I 6-648 UV MODUl.E7 5 REQUIRED/BA''-l\,'. \ (TYPICAL) I I L.. u..J -�i:- -µ. ' -· ·'--, ·- ,PEL. 432.84 '• .. ' . I.E. 425.28 GENERAL PLAN NOTES: 1. REFERENCE SHEET C101, GENERAL PLAN NOTES, FOR ADDITIONAL DEMOLITION INFORMATION. 2. THE DRAWINGS AND PHOTOS SHOWN ARE FOR REFERENCE ONLY. IT IS THE CONTRACTORS RESPONSIBILITY TO FULLY INSPECT THE STRUCTURE PRIOR TO ORDERING EQUIPMENT OR BEGINNING RENOVATION/ DEMOLITION WORK. U.V. DISINFECTION TANK DEMOLITION NOTES: 1. CONTRACTOR TO INSTALL A TEMPORARY BY-PASS LINE IN EXISTING 14" LINE TO EXISTING U.V. STRUCTURE TO PRIOR TO CHLORINE CONTACT TANK DEMOLITION. EXISTING MH2 TO BE DEMOLISHED. CUT, CAP AND BLOCK 2" NPW LINE AND CHLORINE FEED LINE AND ABANDON IN PLACE 2. EXISTING MH2 MAY BE DEMOLISHED IF NEEDED TO INSTALL THE TEMPORARY BY-PASS. HOWEVER. EXISTING 2" NON-POTABLE WATER LINE TO REMAIN IN SERVICE, CONTRACTOR TO RELOCATE AND INSTALL NEW SERVICE TAP. EXISTING CHLORINE FEED LINE TO BE ABANDONED. 3. CONTRACTOR TO INSTALL TEMPORARY EFFLUENT FLOW METER AND APPURTENANCES AT EXISTING U.V. STRUCTURE. SEE SPECIFICATIONS. 4. AFTER NEW U.V. DISINFECTION/ STEP AERATION TANK IS IN SERVICE AND PLANT ON LINE CONTRACTOR TO PROCEED WITH EXISTING U.V. DEMOLITION. 5. CONTRACTOR TO REMOVE EXISTING EQUIPMENT, PIPING, AND APPURTENANCES PRIOR TO BEGINNING DEMOLITION. 6. CONTRACTOR TO COMPLETELY REMOVE THE EXISTING CONCRETE STRUCTURE, BACKFILL VOIDS WITH COMPACTED FILL MATERIAL. TOP 12" TO BE TOP SOIL. SEED AND STRAW DISTURBED AREAS. 7 SEE ELECTRICAL PLANS FOR ADDITIONAL INFORMATION AND SELECTIVE DEMOLITION PLAN KEYNOTE LEGEND: @ INSTALL TEMPORARY BY-PASS LINE ® INSTALL TEMPORARY FLOW METER © REMOVE EXISTING EQUIPMENT @ REMOVE EXISTING CONCRETE STRUCTURE ® REMOVE EXISTING PIPING AS NEEDED ® EXISTING PIPING TO BE ABANDONED IN PLACE @ CUT. CAP AND BLOCK EXISTING PIPING @ FILL VOID AREA WITH COMPACTED FILL MATERIAL CD MIN. 12" TOPSOIL MATERIAL Q) SEAL WALL PENETRATION ® REMOVE EXISTING CONCRETE WALK CD EXISTING CONCRETE WALK TO REMAIN LEGEND EXISTING STRUCTURE, PIPING AND APPURTENANCES TO BE REMOVED SEAL WALL AND SLAB PENETRATIONS WITH WATER TIGHT NON-SHRINK GROUT I COMPACTED BACKFILL MATERIAL TOPSOIL � EXISTING PIPE TO BE ABANDONED IN PLACE ., C: ' ' . I ·' ' r., ;\ :_ 'I ' I ' j � ' , ' .-.� ,. . ' i: J r ' ' . � �5$5,� '> ' {LLCLp!-L4!l""' "jli§�· 4,:0,y @ '�\ D . ,, I --�� ��i=';::,J- - '�1 I A SECTION SCALE: 3/8" - 1 '-0" , 4 SCALE: 3/8" � 1 '-0" EXISTING ULTRAVIOLET DISINFECTION - DEMOLITION PLAN I REVISIONS 09-20-23 CO 2021 Mi<.hw.stem Enginc,,r,,. Inc. 801 \V,,,1 Dma,.l\,a,· Stn,ct P.O Bvx 2<).'i Loogom�e. lndi:u1:o 47553 DATE FEB. 2021 DESIGN C.W.R. DRAWN S.L.H. Q.C. CHECK R.D.W. PROJECT NUMBER 2015078-01 9.08 98 OF 114 FILE NUMBER 41974 I Do Not Use Plan Previews for Take Off