Midwestern Engineers, Inc. Plan Preview

\ j_ • I I I I I I I Railroad Tracks --- --- --------1�� ��r------r--- foe - - - --�·ro e t-- - 1 - - _ - - -- - _ JcXI STIN§_RAI LROAD R/W________ L - - + -- ------- � I � I I Jl I I - I I � _1.----- r-·co 1 I VJ I ' I I I L-----+----- / / !' I 1 I I I I J 1- _ 1 I I I I I -- - - r ®- , / I I I I I I I I r,c,- I I ,, I • . I I I I I I I I I I I I , I I I I I I I "' I I\ I " I ,,. ' v, I I \, I . I /� ' V, I I I I \ "' r i I ) ' --------- I I / , , / , / / / , - - - - ..._ ____ _ I r I ' I I I --r----- ' ' ' --��[���-- --- �-�-- ---------------- - - - -[ _____ , ----- --------- ----- - i P'-,o- ,.... SecF . ( ./ J ---- -- I ---.. I ' ' \ I _j i r I I ' ' ' ' \ ----- ----------- -- --- -----T-- Ex MH #6 T/C EL. 892.02' S. 12" INV. 885.0'± E. 12" INV. 885.0'± (TO BE REMOVED) - -- I I I I I I I I I L_______ VJ WATERLOO WWTP - SITE DEMOLITION PLAN SCALE: 1" = 30' NOTES: 1. EXISTING MANHOLES TO BE ABANDONED SHALL HAVE ALL PIPE OPENINGS FILLED WITH A CONCRETE PLUG, FILLED WITH SAND TO FRAME HEIGHT AND EXISTING LID TO BE PERMANENTLY CLOSED WITH SPOT WELDS. (TYPICAL EACH LOCATION), 2. UNEXPECTED PIPE CROSSINGS SHALL BE REPORTED TO THE ENGINEER Railroad Tracks -i- J EXISTING STRUCTURE KEY I I I I t I ® EXISTING FLOW DIVISION STRUCTURE No.1 -TO BE DEMOLISHED @ EXISTING HEADWORKS STRUCTURE - TO BE DEMOLISHED @ EXISTING PLANT LIFT STATION - TO BE DEMOLISHED @ EXISTING CLARIFIER No.1 & No.2 - TO BE RENOVATED I I \ @ EXISTING ULTRAVIOLET TREATMENT STRUCTURE -TO BE DEMOLISHED @ EXISTING SLUDGE DRYING BEDS IMPROVEMENTS - TO BE RENOVATED ® EXISTING BACKWASH HOLDING TANK -TO BE RENOVATED @ EXISTING BLOWER BUILDING - TO BE RENOVATED @ EXISTING FLOW DIVISION STRUCTURE No.2 - TO REMAIN @ EXISTING CHEMICAL STORAGE FACILITY -TO BE DEMOLISHED @ EXISTING POLISHING POND -TO BE DEMOLISHED @ EXISTING CASCADE AERATION - TO BE DEMOLISHED Ci) EXISTING AERATION TANKS AND DIGESTERS-TO BE RENOVATED PLAN SHEET LEGEND: V/'d Existing Structures or Items to be Abandoned in Place [>()<I Existing Pipe or Structures or Items to be Removed f#J Existing Structures or Items to be Renovated - - - ooo- - Existing Contours Existing Flush Hydrant Existing Well (Approx. Location � BM#o Temporary Bench Mark (Approximate Location) Existing Electric Manhole I PW I Existing Potable Water Line APP.PL Apparent Property Line I N PW I Existing Non-Potable Water Existing Valve 0 Existing Valve (Approximate Location) Existing Manhole Structure [ PC I Existing Valve Fixed Permanently Closed I PO I Existing Valve Fixed Permanently Opened Future Standard 48"0 Manhole Structure I PC I Existing Valve Fixed Permanently Closed ,, Existing Edge of Pavement I AV I Existing Valve To Be Removed I A I P I Existing Pipe Abandoned in Place Existing Pipe Removed I SecF I Existing Security Fence /,,.,l,r' Existing Pipe Abandoned ffi Reference Number To Pipe Connection Key � Existing Pipe to have Permanent Plug NUMBER & /2\ ill /4\ & & & &. i '9, llr\ --- . & A & � A A1 £L A1 A A Lili 11 Lili NUMBER TBM#1 TBM#2 TBM#3 TBM#4 TBM#5 PIPE CONNECTION SCHEDULE DESCRIPTION Existing Structure Demolition to 48" Below Grade. Fill with Sand to with in 8" of Existing Grade. 8" New Top Soil Required Permanently Close Valve to Polishing Pond Permanently Close Valve, Remove Valve Stem, Fill Box w/ sand Permanently Close Existing 4" Plug Valve ( 2 Locations) Cut, Plug Existing Pipe and Install Concrete Thrust Block on Existing 6'' Influent Force Main. Existing 12" Gravity Sewer Pipe Removed for New MH # 4. Provide Concrete Plug and Thrust Block In Remaining Pipe. Remove Enough Existing 8" Force Main Pipe To Adequately Install New 8" MJ 45 ° Bend and Connect to Ex. Force Main. Proved Concrete Plug and Thrust Blocking Existing North 8" Pipe. Cut. Concrete Plug and Thrust Block Existing 12" EQ. Overflow Pipe. Provide Concrete Plug and Thrust Blocking on Remaining 12" Pipe. Keep Existing Clarifier Effluent Pipe in Service Until L.S. Ntia2 i• Operational ' Remove All Former Pump Station Discharge l"ipe, See $ht. ' ' ' . . Concrete �lug existing West Influent Opening iH MH, No.6 - - . ·- - ---- . - - . - f'2,03, - . -- Hxisting Polishing Pon� 12'' Effl.ieni Siruc!ure and l'>ipe to be Rem6Ved to �xisting Manhoie Ng 6 . . - Cut, Remove Portion Existing 12" Pipe for New Connection. Plug and Thrust Remaining Existing Pipe. Cut, Provide Pipe End Cap on Existing 6" Force Main Installed North to Railroad Tracks, Concrete Plug and Thrust Block Remaining Pipe to Plant. Existing Clarifier Influent Structure to be Removed. Existing 14" 0.1. Pipe to be Cut, Concrete Plug and Concrete Thrust Blocking Required Min. 5' Beyond Demolition of Influent Str. Portion of Existing Aeration 14" D.I. Effluent Pipe to be Removed for Installation of New 14" D.I. 90 ° Bend and Concrete Thrust Block. All Existing Aeration Tank & Digester Tank Air Piping, Fittings and Valves Above Tank and Above Grade Shall be Removed and Replaced With New Ductile Iron Pipes, Valves and Fittings in Kind. Existing 14" D.I. Clarifier Influent Pipe to be Abandoned in Place. Each End of Abandoned Pipe to be Concrete Plugged and Concrete Thrust Blocking Installed in Place. Not Used Removal of 2 Sludge Pumps to Tank Wall Removal of 3 Blower (s) and Piping. Remove Metal Stairs for New Piping Remove Existing Overflow Bends and Pipe Below Grade as Indicated on Sht. P11.01, Section 1 Detail Remove Portion of Existing 1O" DI Pipe to Install New Magnetic Flow Meter as Shown in Detail 5 on Sht. C2.05 TEMPORARY BENCH MARK (TBM): %" CAPPED REBAR ELEVATION NORTHING EASTING 892 66' 2252484.052 507661.6780 890.47' 2252425.1770 507772.8620 892.49' 2252480.8890 507980.6870 891 14' 2252372.7870 507959.5950 890.43' 2252513.6040 508207.432 REVISIONS BID SET C2024 Midwe�tern Engineer$. Inc. S02 Wes! Broadway Street P.O Bo� 195 Loogootee. Indiana 47553 DATE MARCH 2024 DESIGN M.M.S. DRAWN D,AP. Q.C. CHECK W.AE. PROJECT NUMBER 2020073-00 C2.01 11 OF 126 I FILE NUMBER I 44055 Do Not Use Plan Previews for Take Off