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STAIR CASE <br />TOILET <br />104 <br />EF-1 <br />OPEN <br />103 <br />/200 <br />/2GG <br />SD-E <br />/200 <br />TAX AREA <br />102 <br />SD-E O <br />/200 <br />22X10 RA <br />RG 1 <br />22x22/0 I it <br />RG-1 <br />22x22/0 <br />RECEP <br />100 <br />WAITING <br />101 <br />SD-E <br />/200 <br />MECHANICAL PLAN <br />NO Rj <br />GENERAL NOTENGINEER ES MECHANICALcA. CONTRACTOR SHALL NOTIFY IEG IN EXISTING <br />CONDITIONS. <br />B. ALL EXISTING DIFFUSERS AND GRILLES WHICH ARE TO BE RE -USED SHALL BE <br />REMOVED, CLEANED AND RETURNED TO LIKE NEW CONDITION. CONTRACTOR'S <br />OPTION TO REPLACE WITH NEW. <br />C. CONTRACTOR SHALL VERIFY FUNCTIONALITY OF EXISTING HVAC UNIT. <br />CONTRACTOR SHALL PERFORM ANY REQUIRED MAINTENANCE ON UNIT, <br />INCLUDING BUT NOT LIMITED TO, FILTER REPLACEMENT, COIL CLEANING, COIL <br />COMBING, REFRIGERANT CHARGE, GREASE BEARINGS, AND BELT <br />ADJUSTMENT/REPLACEMENT PRIOR TO THE COMPLETION OF CONSTRUCTION. <br />NOTIFY ENGINEER AND ARCHITECT OF ANY DEFICIENCIES. <br />D. H&R BLOCK SUITE AND ADJACENT TENANT SUITE ON FIRST FLOOR ARE SERVED <br />BY 7.5 TON RTU. CONTRACTOR SHALL COORDINATE WITH LANDLORD AND <br />ADJACENT TENANT REGARDING ANY BALANCING ACTIVITIES REQUIRED IN <br />ADJACENT SUITE. THE THERMOSTAT FOR THIS RTU IS ALSO IN THE ADJACENT <br />SUITE. <br />KEYNOTES <br />1 BALANCE EXISTING SUPPLY DIFFUSER TO CFM INDICATED. TYPICAL. <br />2 PROVIDE NEW RETURN GRILLE, RG-#, WITH CORRESPONDING RETURN <br />GRILLE IN ADJACENT TENANT SPACE TO CREATE A RETURN AIR PATH <br />BACK TO THE RTU. COORDINATE DUCT ROUTING AND FINAL <br />PLACEMENT OF RETURN GRILLE IN ADJACENT SPACE WITH LANDLORD <br />AND ADJACENT TENANT. REFER TO GRID SCHEDULE FOR MORE <br />INFORMATION. <br />3 PROVIDE NEW CEILING MOUNTED EXHAUST FAN, EF-1. ROUTE 6"0 <br />EXHAUST DUCT THROUGH EXISTING BUILDING EXTERIOR OPENING <br />PREVIOUSLY UTILIZED BY EXHAUST FAN IN THIS AREA. CONTRACTOR <br />SHALL FIELD VERIFY EXHAUST DUCT ROUTING, BUT IN GENERAL, NEW <br />EXHAUST DUCT ROUTING SHALL FOLLOW THAT OF THE EXISTING. <br />REFER TO FAN SCHEDULE FOR MORE INFORMATION. <br />4 PROVIDE NEW 7-DAY PROGRAMMABLE THERMOSTAT FOR EXISTING <br />RTU SERVING H&R BLOCK SUITE AND ADJACENT TENANT. THERMOSTAT <br />WITHIN THE H&R BLOCK SUITE AND ADJACENT SUITE SHALL ACT AS <br />AVERAGING THERMOSTATS AND CONTROL THE RTU TOGETHER. <br />MECHANICAL CONTRACTOR OR CONTROLS CONTRACTOR SHALL FIELD <br />VERIFY APPLICABILITY OF THIS FUNCTION WITH EXISTING RTU <br />CONTROL CAPABILITY. <br />LAWRENCE <br />GROUP <br />St LOUTS <br />319 North 4th Street <br />Suite 1000 <br />St. Louis, Missouri 63102 <br />(314)231-5700 <br />PROJECTTEAM: <br />GENERAL CONTRACTOR: <br />TBD <br />PROFESSIONAL ENGINEER: <br /><:IMEG <br />IMEG <br />7600 E Orchard Road, Suite 250-S <br />Greenwood Village, CO 80111 <br />Phone: 303.796.6000 <br />MEG Project No.: 23000048.10 <br />PROFESSIONAL SEAL: <br />E <br />ob <br />P <br />c,f <br />O1A <br />0Z4.ZZ3 <br />E,Xf o� 10•-?tA <br />PROJECT TITLE'. <br />o <br />rn <br />M <br />/ <br />Q <br />H— <br />LLJ <br />LU <br />M <br />W <br />> <br />W <br />/ <br />o <br />W�O <br />z <br />= <br />W <br />W <br />0 <br />U <br />�m <br />LLU <br />F 0� <br />Q <br />LQLI <br />J <br />Q <br />U 06 <br />of <br />W <br />ry <br />0 <br />M <br />M <br />m <br />N <br />O = <br />� <br />N <br />N <br />The Professional Architect's seal ermd to this sheet <br />applies only [o the material aM items shown on this <br />sheet All dawings, instruments or other documents <br />exhibiting this be by <br />rot <br />seal shall not considered prepared <br />this architect, and this architect expressly disclaims any <br />and all responsibility for such plans, drawings or <br />documents not exhibiting this seal. <br />This dewing and details on it are the sole propertyof the <br />amhR and may be used tar this specific project only. <br />It shall note loaned, copied or reproduced. In wM1e or <br />pad, or for any other purpose or project without the <br />wrtltenw wntof thearchitect. <br />No Description <br />Date <br />SHEETTITLE: <br />MECHANICAL PLAN <br />PROJECT NUMBER: SHEET NUMBER: <br />2021932.001 <br />D.- By. <br />ABN A <br />Issue Dace: L <br />May 23, 2023 <br />