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1 2 3 4 5 0 C 0 A 0 0 O N O N Lo N III r x II - raw — REMOVE TEMPORARY UNIT AND I I x t 1 1 h DUCTWORK UP TO POINT INDICATED 1 OR I I(D) AHU-31 - I- �i I I I I/ I /♦ I I I I/ I II I/ \\I I I -- - I---- - �L-------J i c_J II 1 �__ D i L. AHU-3A P 2 — i? 4 3 1 y —, y- - 6 L` -�-- 1,,11 I F-----+-------- 1 I----------- I i rF ----i -----iJ--- --- x I y--- -- � 1 - I I I 1-----�---- T�=�- 1 1 I I 1 L=45s1 Lsss1 i i 1•issl hsa•i r 1 I I I I 1 ! I I 8 T-- 11N' Tr-f I`y 11 �� I II BL J ' ly �� I I i Y From I F-iT Ei �---) I I I_ r--1 4 3 -11 �D+g l' � I I Y —► I I I I - I T T �i i 4 L x. R{ LEVEL 1 DEMOLITION - PHASE 2 - DUCTWORK 1 �FE � I I /♦ I _-i �i�l I I I--4 I I I I ----� IiC 11 IE �i------' -------------- I 0� 1 _l 1 —- L! T - , 1 , � �` {= - I F -----i Fl i 1 SEEN A IL - �IiI ti V go ID I01' GENERAL HVAC DEMOLITION NOTES: 1. THE DEMOLITION PLAN IS INTENDED TO PROVIDE THE CONTRACTOR WITH A GENERAL KNOWLEDGE OF THE EXISTING CONDITIONS WITHIN THE PROJECT AREA, EXISTING EQUIPMENT, STRUCTURE, DUCTWORK, ETC., LOCATED ON DRAWING WERE DERIVED FROM EXISTING DRAWINGS AND LIMITED FIELD OBSERVATIONS. THIS DRAWING MAY NOT BE ALL INCLUSIVE OF SERVICES THAT EXIST IN THE PROJECT AREA. CONTRACTOR SHALL VERIFY SERVICES AND LOCATIONS PRIOR TO ANY DEMOLITION WORK. ANY DEVIATIONS IMPACTING WORK SHOWN ON THESE DOCUMENTS SHALL BE REPORTED TO THE ARCHITECT AND ENGINEER PRIOR TO BEGINNING DEMOLITION. BEGINNING OF DEMOLITION SHALL SIGNIFY CONTRACTOR'S ACCEPTANCE OF EXISTING CONDITIONS, THE CONTRACTOR IS RESPONSIBLE FOR ALL REQUIRED DEMOLITION WHETHER SHOWN ON THE PLANS OR NOT. 2. CONTRACTOR SHALL PERFORM A PRE -BID SURVEY TO FIELD -VERIFY AND COORDINATE ALL DIMENSIONS PRIOR TO PROCUREMENT OR FABRICATION. FIELD CONDITIONS SHALL GOVERN. COORDINATE THE WORK WITH OTHER TRADES INVOLVED. COORDINATE NEW WORK WITH EXISTING ELEMENTS SUCH AS THE BUILDING STRUCTURE AND ARCHITECTURAL FEATURES, SPRINKLER PIPING, LIGHTS, PLUMBING.. AND ELECTRICAL CONDUIT. COST OF REROUTING DUCTWORK OR PIPING DUE TO CONFLICTS WITH EXISTING CONDITIONS SHALL BE PAID BY CONTRACTOR. 3. ALL MECHANICAL SYSTEMS SERVING OTHER SPACES OR FLOORS THAT RUN THROUGH THE PROJECT AREA SHALL REMAIN ACTIVE DURING CONSTRUCTION SO AS NOT TO CAUSE ANY DISRUPTION TO THESE OTHER SPACES DURING THE DEMOLITION OF THE EXISTING DUCTWORK. 4. TEMPORARY MECHANICAL SERVICES SHALL BE PROVIDED WHEN NEW WORK AFFECTS SERVICES NEEDING TO REMAIN ACTIVE. COORDINATE SERVICE INTERRUPTIONS WITH OWNER AT LEAST TWO WEEKS IN ADVANCE. 5. ALL EQUIPMENT REMOVED UNDER THIS PROJECT SHALL BE DOUBLE -BAGGED AND DISPOSED OF UNLESS OTHERWISE NOTED. 6. CONTRACTOR SHALL REMOVE OR RELOCATE EXISTING CONTROLS WHERE NECESSARY. REMOVED CONTROLS SHALL BE RETURNED TO OWNER, 7. PROPERLY REMOVE AND DISPOSE OF ALL EXISTING TO -BE -REMOVED HVAC DUCTWORK, PIPING AND AIR DISTRIBUTION DEVICES. CONSULT WITH OWNER AND OBTAIN OWNER'S APPROVAL PRIOR TO DISPOSAL OF REMOVED MATERIAL. 8. PATCH HOLES LEFT IN WALLS AND FLOOR AFTER REMOVAL OF EXISTING DUCTWORK, CONDUIT, ETC., TO MATCH NEW EXISTING CONSTRUCTION AND FIRE RATING. THIS INCLUDES ANY EXISTING OPENINGS IN RATED WALLS OR FLOORS. 9. PROVIDE PRE -CONSTRUCTION TEST & BALANCE FOR SUPPLY, RETURN AND EXHAUST OF EXISTING MECHANICAL EQUIPMENT SERVING PROJECT AREA. INCLUDE FLOW AND STATIC PRESSURE IN MAIN DUCTS. FAN STATIC PRESSURE, MOTOR HP AND FLA, PRESSURE DROP ACROSS COILS AND FILTERS, AND CHILLED WATER FLOW. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING THE AIR HANDLER AND DUCTWORK SERVING THE AREA PRIOR TO FINAL TEST AND BALANCE, CLEANING OF THE AIR HANDLER AND DUCTWORK SHALL CONSIST OF REPLACING THE FILTERS. 11. ALL EXISTING AIR DISTRIBUTION DEVICES LOCATED WITHIN PROJECT AREA SHALL BE FITTED WITH TEMPORARY CONSTRUCTION FILTERS THROUGHOUT PROJECT DURATION TO HELP PREVENT ACCUMULATION OF DUST IN DEVICES AND DUCTWORK. 12, CAP ALL DEMOLISHED BRANCH DUCT AT DUCT MAIN. CAP AND SEAL OPENINGS DURING ENTIRE RENOVATION OF THE HVAC DUCTWORK. 13. ALL EXISTING AND/OR NEW WALL; CEILING AND FLOOR PENETRATIONS TO THE SPACE SHALL BE CAULKED AND SEALED AIR TIGHT AND VAPOR TIGHT AFTER DEMOLITION AND PRIOR TO NEW CONSTRUCTION BY AN APPROVED CONTRACTOR. 14. ALL NEW AND EXISTING HEATING HOT WATER PIPING TO THE SPACE SHALL BE INSULATED WITH NEW APPROVED INSULATION, MINIMUM 1" THICK. 15. MINIMUM DUCT SIZE IS 10" X 6" EXCEPT WHERE SPECIFICALLY INDICATED OTHERWISE. 0 HVAC DEMO KEY NOTES: 10 PROVIDE A TEMPORARY HEPA FILTERED NEGATIVE AIR FAN FOR CONSTRUCTION AREA. MAINTAIN A MINIMUM 0.03" NEGATIVE PRESSURE IN THIS AREA RELATIVE TO THE ADJACENT SPACES. PROVIDE VISUAL DISPLAY OF AIRFLOW DIRECTION. PROVIDE ADDITIONAL NEGATIVE AIR MACHINES AS REQUIRED TO ACHIEVE MINIMUM NEGATIVE PRESSURE. PROVIDE TEMPORARY DUST BARRIER PARTITIONS. ALL EXISTING RETURN REGISTERS AND OPENINGS LOCATED WITHIN THE RENOVATION AREA SHALL BE SHUT AND TAPED CLOSED, ISOLATING THE RENOVATION AREA FROM THE AIR HANDLER SYSTEM. ALL EXISTING EXHAUST REGISTERS LOCATED WITHIN THE RENOVATION AREA SHALL BE PROVIDED WITH TEMPORARY CONSTRUCTION FILTERS. ROUTE TEMPORARY 120 FLEXIBLE DUCT FROM DISCHARGE OF HEPA UNIT TO OUTSIDE OF DEMOLITION BOUNDARY. PROVIDE 2 SETS OF HEPA FILTERS - ONE HEPA FILTER AT NEGATIVE AIR FAN, AND ONE HEPA FILTER AT DISCHARGE INTO CLEAN CORRIDOR. O PROVIDE AN INCLINED MANOMETER, DIFFERENTIAL PRESSURE TYPE, WITH WHITE FACE GAUGE AND BLACK LETTERS WITH MAXIMUM PRESSURE RANGE OF 0.1" W.G. THIS SHALL BE USED BY THE CONTRACTOR TO RECORD. ON A DAILY BASIS, THE NEGATIVE PRESSURE IN THE RENOVATION AREA RELATIVE TO THE ADJACENT SPACES. O PROVIDE TEMPORARY CONSTRUCTION BARRIER AS SHOWN IN ARCHITECTURAL DRAWINGS. 0 PROVIDE PORTABLE DUST ENCLOSURE. O DEMOLISH EXISTING AHU AND ASSOCIATED CHWS & CHWR, HHWS & HHWR PIPING, CONDENSATE DRAIN PIPING, ELECTRICAL CONDUCTOR, CONDUIT AND DISCONNECT/STARTER. DEMOLISH EXSITING OUTSIDE AIR AND SUPPLY DUCTING. (D DEMOLISH DUCTWORK AND ALL ASOCIATED AIR TERMINALS TO POINT INDICATED. CAP AND SEAL AIRTIGHT WHERE NECESSARY 0 DEMOLISH AND CAP EXISTING PIPING AT POINT INDICATED. ® DEMOLISH EXISTING EXHAUST DUCT AND EXHAUST FAN ON ROOF. PREPARE FOR NEW FAN O9 REPLACE STEAM PIPING WITH NEW, SEE PIPING PLAN FOR NEW CONNECTION AND SIZE. All 1715 N. Westshore Blvd., Suite 600 Tampa., Florida 33607-3999 904-256-2500 Fax 904-256-2503 www.rsandh.com FL Cert. Nos. AA0001886"IB26000956 5620 ` LCC000210' GB238 TLC ENGINEERING 5C) LU 1 1 U__ N S 255 S. Orange Avenue Suite 1600 Orlando, FL 32801 P 407.841.9050 www.tic-engineers.com COA 15 © Copyright 2019 TLC Engineering Solutions, Inc. TLC Project No.: 119333 PROJECT TITLE: KITCHEN RENOVATION ADVENTHEALTH ZEPHYRHILLS PROJECT ADDRESS: 7050 Gall Blvd. Zephyrhills, FL 33541 Aaron Lee Johnson, P.E. Florida License #71576 E ♦♦`�� _E Q •. i No 71576 ' O STATE OF ' 44/ Digit�(lY•.� d o 111�♦ M DaW..'2020.03.25 21:29:01-04100' o O U z w_ J U Q REVISIONS NO. DESCRIPTION DATE _ DATE ISSUED: 03/20/2020 REVIEWED BY: ALJ DRAWN BY: LLP DESIGNED BY: _ LLP PROJECT NUMBER: 504- 0226- 000 0 2019 RS&H, INC. SHEET TITLE: LEVEL 1 DEMOLITION PLAN - PHASE 2 - DUCTWORK SHEET ID: MD102 PROJECT STATUS: CONSTRUCTION DOCUMENTS Copyright © 2018. This drawing is an instrument of service and property of RS&H, Inc. Any use or reproduction without the expressed written consent of this corporation is prohibited. All rights reserved. SCALE: 1 /8" = l'-0" E .17 4 61 1