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09-57-012'I i CONSTRUCTION WORK ZONE VENTILATION NOTES 1. CONTRACTOR SHALL OBTAIN FROM THE OWNER A COPY OF THE INFECTION CONTROL RISK ASSESSMENT (ICRA) PREPARED FOR THIS PROJECT. CONTRACTOR SHALL REVIEW THE REQUIREMENTS IN THE REPORT AND PERFORM ALL WORK IN ACCORDANCE WITH THOSE REQUIREMENTS. CONTRACTOR SHALL STRICTLY ADHERE TO THE LIMITS OF THE CONSTRUCTION AREA, AND WHERE PHASING APPLIES SHALL ADHERE TO THE PHASING PLAN. ANY WORK OUTSIDE THE CONSTRUCTION AREA SHALL BE COORDINATED WITH THE OWNER AND PERFORMED IN ACCORDANCE WITH THE ICRA REPORT, UNDER THE SUPERVISION OF THE OWNER'S REPRESENTATIVE OR OTHER DESIGNATED ICRA COMMITTEE OFFICER. 2. TO THE EXTENT THAT IT IS REQUIRED BY THE ICRA, THE CONTRACTOR SHALL ENDEAVOR TO MAINTAIN EXISTING LEVELS OF INDOOR AIR QUALITY IN AREAS SURROUNDING AND ADJACENT TO THE CONSTRUCTION WORK ZONE, AND ELSEWHERE IN THE FACILITY. IT SHOULD BE ANTICIPATED THAT THE ICRA REPORT WILL REQUIRE MEASURES TO THIS EFFECT INCLUDING ERECTION OF CONSTRUCTION ZONE BARRIERS AND PROVISION OF NEGATIVE AIR PRESSURE IN THE CONSTRUCTION ZONE RELATIVE TO OTHER AREAS OF THE FACILITY AS SHOWN ON PLANS. 3. IN ADDITION TO THE MEETING THE REQUIREMENTS OF THE ICRA REPORT, THE CONTRACTOR SHALL PROVIDE EQUIPMENT AND COMPONENTS AS SHOWN ON CONSTRUCTION WORK ZONE VENTILATION PLAN TO CREATE A NEGATIVE PRESSURE IN THE CONSTRUCTION WORK ZONE RELATIVE TO ADJACENT AREA. EXISTING HVAC SYSTEMS AND COMPONENTS SHALL NOT BE USED FOR THIS FUNCTION, UNLESS SPECIFICALLY APPROVED BY THE OWNER'S INFECTION CONTROL OFFICER AND ONLY TO THE EXTENT INDICATED ON THE CONSTRUCTION WORK ZONE VENTILATION PLAN. THE CONCEPT AND ALL ASPECTS OF THIS WORK SHALL BE DONE IN ACCORDANCE WITH THE ICRA REQUIREMENTS AND AT A MINIMUM AS FOLLOWS: VERIFY ALL EXISTING DUCTWORK WHICH PASSES THROUGH THE CONSTRUCTION ZONE, AND IS TO REMAIN, IS SEALED AND PROTECTED DURING THE CONSTRUCTION DURATION. COVER ALL RETURN /EXHAUST OPENS WITH FILTER MEDIA. AIR REMOVED FROM THE CONSTRUCTION ZONE SHALL BE FILTERED AND /OR DISCHARGED AS INDICATED ON THE CONSTRUCTION WORK ZONE VENTILATION PLAN. MONITOR AND VERIFY NEGATIVE PRESSURE IS BEING MAINTAINED IN ACCORDANCE WITH THE ICRA REPORT, AND PROVIDE DOCUMENTATION TO THE OWNER AS REQUIRED. 4. COORDINATE IN ADVANCE ANY REQUIRED EQUIPMENT SHUTDOWN WITH THE OWNER, AND VERIFY BEFORE SHUTDOWN THAT EXISTING OR DESIRED AIR PRESSURE RELATIONSHIPS WILL NOT BE ADVERSALY AFFECTED. 5. CONTRACTOR SHALL HAVE AIR SCRUBBER, PRESSURE MONITORS, ALARMS, DISCHARGE AIR DUCTS AND ANY MODIFICATIONS TO EXISTING HVAC SYSTEMS READY PRIOR TO DEMOLITION AND READY FOR TAB CONTRACTOR TO PERFORM CONSTRUCTION WORK ZONE VENTILATION PLAN TESTING, ADJUSTING AND BALANCING. 6. DEMOLITION WORK SHALL NOT BEGIN UNTIL CONSTRUCTION WORK ZONE VENTILATION PLAN TAB REPORT HAS BEEN REVIEWED AND APPROVED BY THE ARCHITECT /ENGINEER AND THE OWNER'S INFECTION CONTROL COMMITTEE. F STRUCTION WORK ZONE VENTILATION PLAN TEST &BALANCE NOTES 1. PRE - DEMOLITION PRIOR TO COMMENCEMENT OF ANY DEMOLITION WORK IN THE CONSTRUCTION AREA AN INDEPENDENT AABC OR NEBB CERTIFIED TESTING, ADJUSTING AND BALANCING (TAB) CONTRACTOR SHALL MEASURE AND DOCUMENT IN A TYPED REPORT THE FOLLOWING INFORMATION: A.) SPEED SETTING AND AIRFLOW OF ALL AIR SCRUBBER(S), RECIRCULATING AND EXHAUST. B.) DIFFERENTIAL PRESSURE READING OF ALL AIR SCRUBBER FILTER GAUGES. C.) DIFFERENTIAL PRESSURE BETWEEN CONSTRUCTION ZONE AND ADJACENT AREAS AT EACH DOORWAY ENTRANCE TO THE CONSTRUCTION ZONE. D.) VERIFY ROOM PRESSURE DIFFERENTIAL MONITORS LOCATED NEAR DOORWAY ENTRANCE TO CONSTRUCTION ZONE ARE READING WITHIN +/- 107 OF FIELD READINGS OF ITEM 3 ABOVE. E.) NOT USED F.) ANY DEFICIENCIES 1N MEETING THE OWNER'S ICRA REQUIREMENTS FOR AIR. CHANGES, RELATIVE NEGATIVE PRESSURE OR FAULTY EQUIPMENT SHALL BE IDENTIFIED IN THE FINAL REPORT. EQUIPMEN T SPECIFICATIONS 1. PORTABLE AIR SCRUBBERS - ABATEMENT TECHNOLOGIES MODEL HEPA - AIRE PAS (800- 634 -9091) OR EQUIVALENT. PROVIDE WITH THE FOLLOWING FEATURES: A.) U.L. OR E.T.L. LISTED. B.) STAINLESS STEEL CABINET WITH INTEGRAL TRANSPORT DOLLY AND EXHAUST COLLAR. C.) UP TO FOUR STAGES OF FILTRATION WITH ZERO BYPASS CABINET CONSTRUCTION. a.) FIRST STAGE 1" PARTICULATE FILTER. b.) SECOND STAGE 2' PLEATED FILTER. c.) OPTION CARBON FILTER TRACK. d.) 99.97"/. EFFICIENT DOP HEPA FILTER. D.) FILTER CHANGE INDICATOR LAMPS FOR PRE - FILTER AND FINAL FILTERS. E.) POWER CORD FOR 120 VAC POWER CONNECTION, OPERATING HOUR METER, TWO SPEED OR VARIABLE SPEED BLOWER. PARTIAL FLOOR PLAN - NEGATIVE AIR PRESSURE 0' 2' 4' _' 16' 24' EQUIPMENT SCHEDULE A DWYER 0 -0.1" INCLINED MANOMETER FOR PRESSURE MONITORING (@ PAS MODEL 2400 RATED AT 2100/700 CFM. FILTRATION REQUIRED Ca /Cb /Cd, 120VAC,12 AMPS Q PAS MODEL 1200 RATED AT 900/150 CFM. FILTRATION REQUIRED Ca /Cb /Cd, 120VAC.4 AMPS NOTE: AIRFLOW REDUCTION ALLOWANCE OF 15`/. FOR EXHAUST DUCT COLLAR AND 25 FEET OF FLEX EXHAUST DUCT. ALLOW AN ADDITIONAL 15% REDUCTION IN AIRFLOW FOR EACH ADDITIONAL 25 FEET OF FLEX DUCT. PAS MODEL 1200 REQUIRES A 10' ROUND CONNECTION COLLAR AND PAS MODEL 2400 REQUIRED A 12' ROUND CONNECTION COLLAR. sass Y•• • • •••♦• ••• Y V • • • • •Ir ♦U • U r • • • • Y • fs• ••• • • • ••if r U • o r u • • u • f • •r ♦ i • r i • • • • r Y • • Y r• ••VU •fast •Y• •••• s • V V • • • • • • f ♦ ♦ Y • ••UY • sass• • •U• • •f♦• • CONSTRUCTION ZONE VENTILATION ESTIMATED VOLUME = 2870 CU. FT. HEPA SCRUBBER AIR CHANGES PER OWNER'S ICRA REQUIREMENTS = 5 AIR CHANGES PROVIDES: 1 x 900 CFM x 60 N I M = 18.8 AIR /CHG MN 2870 CU. FT. CONSTRUCTION ZONE NEGATIVE PRESSURE 1. MINIMUM NEGATIVE PRESSURE IN CONSTRUCTION ZONE PER OWNER'S ICRA REQUIREMENTS = 0.01' WG 2. ADJUST DISCHARGE AIR VOLUME ON HEPA NEGATIVE PRESSURE MACHINE TO MAINTAIN A MINIMUM OF 0.01'WG NEGATIVE PRESSURE AS MEASURED BY ROOM PRESSURE DIFFERENTIAL MONITOR(S) UP TO A MAXIMUM OF 0.04" WG NEGATIVE PRESSURE. 3. DISCHARGE AIR TO ADJACENT ZONE ACCEPTABLE PROVIDED THE AIR IS PASSED THROUGH A HEPA FILTER PER OWNERS ICRA REQUIREMENTS. o� BERMELLO•AJAMIL & PARTNERS MC Architecture Engineering Planning Interior Design Landscape Architecture 2601 So. Ba.yshore Drive Suite 1000 Miami, Florida 33133 (305) 859 -2050 FAX (305) 859 -9638 Smith ffit Seckman Reid, Inc. 600 West Hillsboro, Suite 300 Deerfield Beach, FL 33441 (954) 421 -1260 FAX: (954) 421 -1466 www.ssr- inc.com Firm Certification - ES- 0000857 Alfr•d Ecquivel PE - 45963 =nice W. Peek PE - 35.901 Chris A. Freyer PE - 45299 Dennis Davis PE - Most Donald Netinh• PE - 49464 John E. Moulder PE -33200 Juan Echavarria PE -19577 SSR JOB # 0432103.0 STRUCTURAL ENGINEERS 0RC0 Project Name: SOUTH MIAMI HEART CENTER PBX RENOVATION 6200 S.W. 73 STREET MIAMI, FLORIDA 33143 KEY PLAN LOCATTO M� OFJ A�� NON—INVASIVE Comm. No. 40002-000 Scale: Date: 12-19-08 Drawn: Checked: CADD File: Draw'g Title: PARTIAL FLOOR PLAN - NEGATIVE AIR PRESSURE Sheet No. M -1.1 DONNELL, DUQUESNE & ALIAISA, F.A. CONSULTING ENGINEERS ORAMON R. DONNELL R. 01 1 GAO FI CIV L/S RUCTURAL OPEDR0 J. DUOUESNEP.E. 0022764 CIVIL /STRUCTURAL ❑AIDA M. ALDAISA FIIE�/ �4SuuRALO '(90'5') S.W. 74th CT. MIAM L 1T A 3315`. 666 -5259 66610711 F,X 0RC0 Project Name: SOUTH MIAMI HEART CENTER PBX RENOVATION 6200 S.W. 73 STREET MIAMI, FLORIDA 33143 KEY PLAN LOCATTO M� OFJ A�� NON—INVASIVE Comm. No. 40002-000 Scale: Date: 12-19-08 Drawn: Checked: CADD File: Draw'g Title: PARTIAL FLOOR PLAN - NEGATIVE AIR PRESSURE Sheet No. M -1.1