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HVAC KEYED NOTES: ® ---� 1. REMOVE EXISTING GRILLE AND BRANCH DUCT, CAP TRUNK DUCT AS REQUIRED FOR A LEAK FREE SYSTEM. 2. EXISTING GRILLE TO REMAIN. IF EXISTING GRILLE OR BRANCH DUCT IS SMALLER THAN SIZE INDICATED, REPLACE WITH SIZE SHOWN. BALANCE FOR CFM INDICATED. CONTRACTOR SHALL VERIFY EXISTING FLEX DUCT AND GRILLES MEET THE FOLLOWING MINIMUM SIZES FOR CFM LISTED. 6"RND 100 CFM MAX, 8"RND 200 CFM MAX, 10" RND 275 CFM MAX, 12" RND 400 CFM MAX. "ETR" I INDICATED EXISTING TO REMAIN THEREFORE NO NEW BALANCE WORK IS REQUIRED. CLEAN AND OR PAINT EXISTING GRILLE AS REQUIRED FOR AS NEW LOOK. 3. RELOCATE EXISTING GRILLE. EXTEND OR REPLACE BRANCH DUCT AS REQUIRED. IF EXISTING GRILLE OR BRANCH DUCT IS SMALLER THAN SIZE INDICATED, REPLACE WITH SIZE SHOWN. BALANCE FOR CFM INDICATED. CONTRACTOR SHALL VERIFY EXISTING FLEX DUCT AND GRILLES MEET THE FOLLOWING MINIMUM SIZES FOR CFM LISTED. 6"RND 100 CFM MAX, 8"RND 200 CFM MAX, 10"RND 275 CFM MAX, 12-RND 400 CFM MAX. CLEAN AND OR PAINT EXISTING GRILLE AS REQUIRED FOR AS NEW LOOK. 4. PROVIDE NEW GRILLE AND DUCTWORK AS SHOWN. BALANCE FOR CFM INDICATED. _I++ 5. EXISTING T-STAT TO REMAIN. VERIFY STAT IS CONNECTED TO EQUIPMENT NOTED, AND IS IN PROPER WORKING ORDER. REPORT ANY DISCREPANCIES TO ARCHITECT AND ENGINEER. 6. RELOCATE EXISTING T-STAT. VERIFY STAT IS CONNECTED TO EQUIPMENT NOTED, AND IS IN PROPER WORKING ORDER. REPORT ANY DISCREPANCIES TO ARCHITECT AND ENGINEER. 7. EXISTING VAV ZONE DAMPER TO REMAIN. CONTRACTOR SHALL I INSPECT AND SERVICE TO INSURE FIRST CLASS OPERATION. ADJUST MAX CFM TO SUM OF SUPPLY DIFFUSERS CONNECTED TO IT. ` CONTRACTOR SHALL VERIFY WITH MANUFACTURE BOX SIZE CAN MEET CFM'S REQUIRED. REPORT ANY DEFICIENCIES TO ARCHITECT AND ENGINEER. PROVIDE ACCESS DOORS AS NECESSARY FOR SERVICING. ADVISE ARCHITECT/ENGINEER IF BOX NEEDS TO BE RELOCATED FOR SERVICING. UPDATE LANDLORDS EMS GRAPHICS TO DEPIC ANY ZONE AND SETTING CHANGES. EMS SYSTEM SHALL BE UPDATED BY LANDLORDS APPROVED SUBCONTRACTOR. 8. EXISTING 15 TON VAV SPLIT SYSTEM TO REMAIN. i CONTRACTOR SHALL INSPECT AND SERVICE TO INSURE FIRST CLASS OPERATION AND THAT ALL CONTROLS, HOTGAS BYPASS, VFD, STATIC ®r-------- i r---------� 8 000011, �� vim;1 U 11,01 �,� .�� .�� 1-2 L--__—___J - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T T - . PRESSURE SENSOR, FREEZE CONTROL ARE WORKING FOR A FULLY �( Ali`-' '■------------------------------- ------ --1------•••-------------'t------------------------------------------------ I s ------- LIT, �_!1 FUNCTIONAL VAV OPERATION. REPORT ANY DEFICIENCIES TO _ ARCHITECT AND ENGINEER. PROVIDE ACCESS DOORS AS NECESSARY . ----- -------------_---•_•-•--- I A�H I FOR SERVICING. ADVISE ARCHITECT/ENGINEER IF AHU NEEDS TO ( '� ~� BE RELOCATED FOR SERVICING. UPDATE LANDLORDS EMS GRAPHICS ' g TO DEP I C ANY ZONE AND SETTING CHANGES. EMS SYSTEM SHALL BE _ - I Ik- '� 1 - - - - - - - - - - V __ UPDATED BY LANDLORDS APPROVED SUBCONTRACTOR. __ "� .0-�i.� 9. EXISTING 3 TON GROUND MOUNTED PACKAGE UNIT TO REMAIN. `. CONTRACTOR SHALL INSPECT AND SERVICE TO INSURE FIRST CLASS OPERATION AND THAT ALL CONTROLS ARE WORKING. REPORT ANY -! (I DEFICIENCIES TO ARCHITECT AND ENGINEER. I I I 10. EXISTING EXHAUST FAN TO REMAIN. CONTRACTOR SHALL INSPECT AND SERVICE TO INSURE FIRST CLASS OPERATION AND ' THAT ALL CONTROLS ARE WORKING. REPORT ANY DEFICIENCIES TO ARCHITECT AND ENGINEER. I I I I I ;ice Ig I IF si r BLDG #1 FLOOR PLAN — HVAC NOKTH SCALE: 1/8 =1 —0 � —1 ■ FYI i ----4 - Al --- � ----- -- �---_ __-- --- f�1175 I 175 L,: 175 L+j i 7-- Frrs'; 02 WORK + ARL 02 F7K� + 02 i�7K' .7 1751�'�� 05 10 �_--- ------- HVAC LEGEND ® SMOKE DETECTOR 0 THERMOSTAT MOTORIZED DAMPER Ci3 KEYED NOTE: iF EQUIPMENT TAG: (ex. EF-1) SUPPLY AIR DIRECTION -M� RETURN AIR DIRECTION UNDER CUT DOOR uC 1" MIN UNLESS INDICATED r INDICATES SUPPLY AIR 21 INDICATES RETURN AIR E INDICATES EXHAUST AIR GRILLE MARKER: INDICATES 13 12 TYPE "CD" GRILLE WITH 12"X12" NECK, BALANCE FOR 300 CFM. SUPPLY AIR GRILLE IN T-BAR D�l CEILING SEE ARCHITECT'S REFLECTIVE CEILING PLAN SUPPLY AIR GRILLE SURFACE ® MOUNTED INTO CEILING TILE OR DRYWALL CEILING. ED WALL CAP FLEXIBLE DUCT: SIZE TO MATCH DIFFUSER NECK SIZE, UNLESS OTHERWISE INDICATED. FLEX DUCT COLLAR W/OBD —T— SPLITTER DAMPER 45 DEG TAP WITH DAMPER DUCT TRANSITION OPPOSED BLADE DAMPER (OBD) 1 FIRE DAMPER WITH ACCESS DOOR EXISTING DUCTWORK TO REMAIN. ■�■■■■ SEAL ALL EXISTING DUCTWORK AS REQUIRED FOR A LEAK FREE SYSTEM. EXISTING FLEXDUCT TO REMAIN F7Y� EXISTING GRILL OR DIFFUSER L' TO REMAIN OR BE RELOCATED EXISTING EQUIPMENT TO REMAIN OR BE RELOCATED IF NOTED. -' ■X■■X■ EXISTING DUCTWORK TO BE REMOVED - EXISTING FLEXDUCT TO BE REMOVED EXISTING GRILL OR DIFFUSER - TO BE REMOVED EXISTING VAV BOX TO BE REMOVED. 1_I CAP ANY PNEUMATIC LINES SERVING BOX. THE FOLLOWING ABBREVIATIONS INDICATES: E EXISTING R RELOCATE CO CLEANOUT CFM CUBIC FEET PER MINUTE UON UNLESS OTHERWISE NOTED AFF ABOVE FINISHED FLOOR AFG ABOVE FINISHED GRADE NTS NOT TO SCALE NIC NOT IN CONTRACT CONSULTANT: V U D 0 0 0 C:) IT _I U-) oM � M Z L 0 0 — p: Q L.L.. a- 00 LJJ � ILL Q � C6 Z J J = 0 0 CF) EL ~ r W z ---� v- N REVISIONS dM �o z� Q z$ im V ^S% MF� Z Fr5o W 0. -C W M DATE: 07/31 /20 W o46 PROJECT: 20027NO037 Z DRAWN: �g< CHECKED: VJ v aWIc v♦ Z M IL I` t� w V 1.00 BUILDING #1 HVAC