Midwestern Engineers, Inc. Plan Preview

ro I "' N '· a, I N "' / �· NEW 30" DI INFLUENT .. FROM HEADWORKS STR o 38 ' . ,. PIPE INV. EL. 878 88' 21 PUMP HOIST SYSTEM �/� :::- --++--,,"'� ----------- 20'-0" 17'-0" 15'-0" 20'-0" 1 I PUMP HOIS ' CENTERLINE I PUMP HOIST ----1 5'-5 " ' ! I " " " " " I " ' " I " I " - INSTALL REMOVABLE SECTION\ ALONG SOUTH SIDE ?NLY \ ' \ o I ,. i ' \ " " " " 3'- 0 " 30 5'-0" LEVEL WET WELL SECTION VIEW SCALE: X," - 1 '-0" ROLLEY AND MOTOR •" ' 9' -0" l.J " : ·':.'·: ; ., .,.... .,, ,;'",, -·· :.:c__-. - 1 - .. , .. ··· .., . .. -, ':.>. : . ,·· �-. � ' 'i 38 SPECIAL NOTES I\ CONTRACTOR TO PROVIDE A TIE-OFF STRAP TO �- ASSIST IN SECURING PUMP LIFTING CHAIN (TYPICAL OF 5) I\ _ HOIST CONTROL PUCK CABLE TO BE LONG � ENOUGH TO BE SECURED TO GUARDRAIL. I\ _ PUMP HOIST "I" BEAM TO BE CENTERED OVER � PUMPS PER MANUF. RECOMMENDATIONS GENERAL NOTES 1. 2. REFER TO STRUCTURAL DRAWINGS FOR FINAL FOUNDATION AND STRUCTURAL WALL REQUIREMENTS. FACE OF PUMP DISCHARGE FLANGE TO BE 24" FROM CONCRETE WALL. (TYPICAL) 2 ALL LADDERS SHALL BE EQUIPPED WITH A CABLE TYPE FALL ARREST SYSTEM MEETING OSHA REGULATIONS. THE SYSTEM SHALL BE SUPPLIED COMPLETE WITH SAFETY HARNESS, LOCKING MECHANISM, LANYARD AND ACCESSORIES. --tt-t-- TOP BRACKET: SIDE RAILS NO LESS THAN 2" x %" WITH 1�"x1)S"x59�" HOT DIPPED GALVANIZED STEEL SQUARE TUBING SPACING BETWEEN RAILS OF NOT LESS THAN 16'' ALL MOUNTING HARDWARE TO BE STAINLESS STEEL OR HOT DIPPED GALV STEEL NON-SKID RUNGS NOT LESS THAN :X. " ROUND SPACED 12" C -C. RUNGS SHALL HAVE A MINIMUM TOE SPACE OF T' FROM WALL. f"--"rft-- AUTOMATIC PASS THROUGH CABLE SLEEVE IS REQ'D LADDER SHALL BE SECURED TO THE WALL BY BRACKETS LOCATED AT INTERVALS NOT TO EXCEED 10'. (OR AS NEEDED) 1""-- CABLE GUIDES PER MANUF. RECOMMENDATIONS SHELL LADDER TO EXTEND FROM 14' ABOVE GRADE 1---'"rft-- %" DIA. GALV. OR STN. STL. CABLE TO ROOF LADDER. THE SHELL LADDER SHALL TERMINATE 14' FROM GROUND LEVEL WITH A LADDER GATE AS MANUFACTURED BY R.B. INDUSTRIES, P.O. BOX 9712 GREENSBORO, NC. 27408, THE DBI/ SALA EQUIVALENT OR EQUAL. ONE HEAVY DUTY WEATHER PROOF PADLOCK SHALL BE PROVIDED COMPLETE WITH 2 KEYS. ,--ttt-- BOTIOM BRACKET: 1W,x1�"x18" STL. SQUARE TUBING TENSIONING SPRING 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 LADDER DETAIL AND FALL ARREST SYSTEM PIPING KEY i"li"iNa 1" f'Vc Air Release Valve Drain To Wet Well (Typical) NOT TO SCALE -------------------< 2" PVC Drain w/ Duckbill Valve 4" Magnetic Flow Meter 4" DI Pipe 6" x 4" DI Reducer w/ Joint Restraint -----------------, 6" DI Pipe 6" Flexible Coupling 6" Thrust Collar Wall Pipe w/ 8.9"0 Collar, 1'-6" Long, Fig. x Fig 6" Transition Coupling 6" Check Valve 6" Plug Valve 6" Magnetic Meter, Refer to Metering Equipment Detail 5 on Sheet C2.05 6" DI 90' Bend 6" DI Tee 10" DI Pipe 8" DI 90' Bend 8" Flexible Coupling 30" Wall Pipe w/ Collar, 2'-7" Long, PE x MJ --------- ------- "Link-Sea!" Water Proofing or Approved Equal ------------- - - - - 4" Air Release Valve With 1" Drain Outlet -------------------< Grout Seal Wall Opening Around Pipe ----------------, 18" DI Pipe, Refer to Sheet P4.01 Process Pump Wet Weather Pump Aluminum Hatch to Access Valves / Piping, See Sht. P4.01 - - - - --------------< 30" x 30" Aluminum Access Hatch to Valve Vault -------------------j Portable Davit Crane New Flow Metering Structure 6" DI 90 ° Bend (2 Req'd) w/ Flange & Insect Screen at Pipe Opening Above Stab 2" Aluminum Handrail 42" Above Slab Solid Concrete Block Req'd under Valves and Meters ------------- - - - - Pipe Stanchion (As Needed) Pump Lifting Chain, Provide Enough Chain to Adequately Connect to Hoist Cable Pump Lifting Chain Holding Plate, Fastened to Concrete Slab Face Undisturbed Soil, Typical New Backfill per Engineer Requirements Engineer Approved Compacted Granular Fill Material ------ ------------< Structural Base Material (Refer to Structural Drawings) - ------------ - - Aluminum Access Ladder w/ Fall Arrest System ----- - - - ----------< Portable Davit Crane Base Plate Rtv1SIONS BID SET c2024 Midwestern Engineers. Inc. 802 West Broadwuy Street P.O. Box 295 Loogoolee. lmJiana 47553 DATE MARCH 2024 DESIGN M.M.S. DRAWN D.A.P. Q.C. CHECK W.A.E. PROJECT NUMBER 2020073-00 P4.03 29 OF 126 I Flt.£ NUMBER I 44037 Do Not Use Plan Previews for Take Off