Laserfiche WebLink
OFFICE <br />102C <br />OFFICE <br />102B <br />�� MECHANICAL PLAN <br />�tioRj� „4._11 <br />SHEET NOTES - MECHANICAL: <br />A. CONTRACTOR SHALL NOTIFY ENGINEER OF ANY DISCREPANCIES IN EXISTING <br />CONDITIONS. <br />B. THE SPACE ABOVE THE CEILING IS UTILIZED AS A RETURN AIR PLENUM. ALL MATERIALS WITHIN THE <br />PLENUM SHALL HAVE A FLAME -SPREAD INDEX NOT TO EXCEED 25 AND ASMOKE-DEVELOPED INDEX NOT <br />TO EXCEED 50 WHEN TESTED IN ACCORDANCE WITH ASTM E84 OR UL 723. <br />C. ALL CTWOR HALL BE ONSIDER LOW PR SSURED TWO <br />RK( PERATIN ATABTA PREBS <br />EQUAL TO OR LESS THAN 2INCHES WATER GAUGE) AND SHALL MEET LEAKAGE REQUIREMENTS OF 2021 <br />WSEC, SECTION C403.10.2.1. <br />KEYNOTES <br />1 PROVIDE NEW SUPPLY DIFFUSER, SD-#. REFER TO DIFFUSER CONNECTION DETAIL AND GIRD <br />SCHEDULE FOR MORE INFORMATION. TYPICAL. <br />2 PROVIDE NEW RETURN GRILLE, RG-#. REFER TO DIFFUSER CONNECTION DETAIL AND GRID <br />SCHEDULE FOR MORE INFORMATION. TYPICAL. <br />4 PROVIDE NEW PROGRAMMABLE THERMOSTAT FOR FAN COIL UNIT. CONTRACTOR SHALL COMPLETE <br />ALL REQUIRED CONTROL WIRING. THERMOSTAT SHALL ALLOW FOR AUTOMATIC SETBACK <br />TEMPERATURES AND SHUTDOWN PER THE SETBACK TEMPERATURES INDICATED WITHIN THE <br />MECHANICAL DESIGN CONDITIONS ON DRAWING MO AND IN ACCORDANCE WITH C403.4.2. <br />THERMOSTAT SHALL ALSO ALLOW FOR AUTOMATIC START AND STOP PER C403.4.2.3. START <br />CONTROLS SHALL BE CONFIGURED TO ADJUST THE EQUIPMENT START TIME AS REQUIRED TO <br />BRING EACH AREA TO DESIGN TEMPERATURE JUST PRIOR TO SCHEDULED OCCUPANCY. STOP <br />CONTROLS SHALL BE CONFIGURED TO REDUCE THE HEATING SETPOINT AND INCREASE THE <br />COOLING SETPOINT BY 2 DEGREES F BEFORE SCHEDULED UNOCCUPIED PERIODS. TYPICAL. <br />5 NEW ROUND DUCT TAP CONNECTION. REFER TO DETAIL FOR MORE INFORMATION. TYPICAL. <br />6 PROVIDE NEW FAN COIL UNIT, FCU-#. CONTRACTOR SHALL COMPLETE ALL REFRIGERANT PIPING <br />BETWEEN INDOOR FAN COIL UNIT AND EXISTING MULTIPORT DISTRIBUTION CONTROLLER IN <br />ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. REFER TO FAN COIL UNIT DETAIL AND VRF <br />FAN COIL UNIT SCHEDULE FOR MORE INFORMATION. TYPICAL. <br />7 EXISTING 10-PORT BRANCH CONTROLLER, CARRIER MODEL 48VMD01 OM-3. <br />8 UNDERCUT DOOR BY 1" FOR TRANSFER AIR. TYPICAL. <br />9 BALANCE TO 95 CFM. <br />10 BALANCE TO 155 CFM. <br />11 BALANCE TO 80 CFM. <br />12 BALANCE TO 110 CFM. <br />13 NEW 45 DEGREE TAKE -OFF FITTING. REFER TO BRANCH CONNECTIONS DETAIL FOR MORE <br />INFORMATION. TYPICAL. <br />5 <br />14 PROVIDE MOTORIZED DAMPER AT OA INLET, EA INLET AND RELIEF AIR OUTLET OF EXISTING <br />ENERGY RECOVERY VENTILATOR. DAMPERS SHALL BE A CLASS 1 OPPOSED BLADE DAMPER WITH A <br />MAXIMUM LEAKAGE RATE OF 4 CFM/FT^2 AT 1.0 INCH WATER GAUGE PER AMCA 500D. DAMPERS <br />SHALL BE INTERLOCKED WITH ERV SUCH THAT DAMPERS OPEN WHEN ERV IS ENERGIZED AND <br />CLOSE WHEN ERV IS DE -ENERGIZED. <br />LAWRENCE <br />GROUP <br />St. Louis <br />319 North 4th Street <br />Suite 1000 <br />St. Louis, Missouri 63102 <br />(314)231-5700 <br />El <br />cErvT. Be Determined <br />PROITSSIONAL EIR <br />�`clx <br />.IMEG <br />MEG <br />7600 E Orchard Road, Suite 250S <br />Greenwood Village, CO 80111 <br />Phone: 303.796.6000 <br />IMEG Project No: 24000280.07 <br />1' <br />q �o <br />Y�S7ONALpENO` <br />of. at.a�ay <br />hp?o7- t0•ldib <br />LU <br />m blir N.pare aawitlg�orm6 r <br />— d—gerd Mteibon itare tM1eede P.Pe dNe <br />No. Deacriptbn Data <br />1 Revision 1 Date 1 <br />2 FOR CONSTRUCTION 07/11/12024 <br />3 1 MECH PERMIT 07124/2024 <br />4 1 RETURN DUCTING OS/08/2024 <br />5 MECH REVIEW OS/21/2024 <br />MECHANICAL PLAN <br />Pq.dxa a— w <br />2024906.011 <br />Drewn By ■ ■ <br />MSK ww A <br />MARCH 27. 2024 IYIL <br />Page 24 of 49 <br />