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14-523-026GENERAL NOTES 1. CLASS III PRECAUTIONS. 2. OBTAIN INFECTION CONTROL PERMIT BEFORE CONSTRUCTION BEGINS. 3. ISOLATE HVAC SYSTEM IN AREA WHERE WORK IS BEING DONE TO PREVENT CONTAMINATION OF THE DUCT SYSTEM. 4. COMPLETE ALL CRITICAL BARRIERS, (SHEETROCK, PLYWOOD, PLASTIC) TO SEAL AREA FROM NON —WORK AREA OR IMPLEMENT CONTROL CUBE METHOD (CART WITH PLASTIC COVERING AND SEALED CONNECTION TO WORK SITE WITH HEPA VACUUM FOR VACUUMING PRIOR TO EXIT) BEFORE CONSTRUCTION BEGINS. 5. MAINTAIN NEGATIVE AIR PRESSURE WITHIN WORK SITE UTILIZING HEPA /CARBON EQUIPPED AIR FILTRATION UNITS. 6. REMOVE BARRIER MATERIALS CAREFULLY TO MINIMIZE SPREADING OF DIRT AND DEBRIS. TRANSPORT IN TIGHTLY COVERED do SEALED CONTAINERS. 7. VACUUM WORK AREA WITH HEPA FILTERED VACUUMS. S. WET MOP AREA WITH DISINFECTANT. 9. VISQUEEN CUBE CONSTRUCTION ISOLATION SHALL BE CREATED WHEN WORK IS REQUIRED IN AREAS THAT DO NOT REQUIRE NEGATIVE AIR MACHINES AND /OR CONSTRUCTION BARRIER ISOLATION. HEPA VACUUM SHALL BE USED TO CLEAN WITHIN THE CUBE AFTER THE WORK HAS BEEN COMPLETED. 10. PORTABLE HEPA NEGATIVE AIR MACHINE(S) SHALL BE INSTALLED TO CLEAN THE AIR IN THE ROOM. AIR QUANTITY SHALL BE ADJUSTED TO MAINTAIN A MINIMUM OF 0.03" W.g. NEGATIVE PRESSURE. VISUAL PRESSURE INDICATOR WILL BE INSTALLED AT THE ENTRANCE. AFTER INSTALLATION OF CONSTRUCTION BARRIER WALLS AND THE ABOVE MEASURES, A CERTIFIED TEST AND BALANCE FIRM SHALL CONFIRM THAT THE ABOVE ITEMS ARE IN PLACE AND WORKING PRIOR TO STARTING DEMOLITION. STICKY MAT SHALL ALSO BE INSTALLED. VISQUEEN SHALL BE INSTALLED AT THE EXISTING DOORS. CONTRACTOR SHALL COMPLY WITH OWNER REQUIREMENTS FOR INFECTION CONTROL. FINAL FILTER EFFICIENCY SHALL BE 99.97 %%% OR HIGHER FOR 1 MICRON PARTICLES. DO NOT POSITIVELY PRESSURIZE EXISTING DUCTWORK. USE THE NEGATIVE AIR MACHINE FOR SPOT FILTRATION /EXHAUST SERVICE WHEN WORKING ABOVE THE CEILING OUTSIDE THE WALLS OF THE RENOVATED SPACE. 11. STRONG ODORS ARE NOT EXPECTED DUE TO THE SCOPE OF WORK. 12. REFERENCE ARCHITECTURAL PLANS FOR LOCATION OF TEMPORARY CONSTRUCTION WALLS AND PHASING. 13. REFERENCE CONSTRUCTION DOCUMENTS FOR ADDITIONAL REQUIREMENTS. 14. ALL WORK PERFORMED IN AREAS REMAINING FUNCTIONAL DURING CONSTRUCTION SHALL BE DURING OFF —HOURS AND UNOCCUPIED PERIODS. COORDINATE WITH OWNER FOR WORK SCHEDULING. NOTES: U CONTRACTOR SHALL INSTALL NEGATIVE AIR MACHINE AND TEMPORARY ROUND FLEX DUCT FROM MACHINE AS INDICATED. REMOVE AT END OF CONSTRUCTION. (SEE DETAIL) OCONTRACTOR SHALL INSTALL MAGNETIC DRAFT GAUGE. MAINTAIN 0.03" W.C. NEGATIVE PRESSURE. IN THE CONSTRUCTION AREA O3 CONTRACTOR SHALL COVER ALL AIR DEVICES WITHIN RENOVATED AREA WITH VISQUEEN PLASTIC. CONTRACTOR SHALL CLOSE SUPPLY, RETURN, AND EXHAUST DAMPERS THAT SERVE THE AREAS OF RENOVATION PRIOR TO COVERING AIR DEVICES WITH VISQUEEN PLASTIC. CONTRACTOR SHALL REMOVE VISQUEEN PLASTIC AND REBALANCE SPACE AS INDICATED ON FLOOR PLAN AFTER THE RENOVATION IS COMPLETE. 4 TEMPORARILY CONNECT TO NEAREST EMERGENCY POWER. CONTRACTOR SHALL PROVIDE ALL NECESSARY ELECTRICAL APPURENTECES AS REQUIRED FOR THIS CONNECTION. TEMPORARY CONSTRUCTION WALL/ VISQUEEN PLASTIC. O12" ROUND FLEX DUCT. O7 PROVIDE HEPA FILTERED AIR SCRUBBER. SEAL DOORS. OPROVIDE VISQUEEN CUBE. CONSTRUCTION ISOLATION. FOR WORK PERFORMED IN AREAS NOT IN PLAN SCOPE. PROVIDE THE FOLLOWING FILTERS WITH PORTABLE- AIR-SCRUBBER: STAGE 1 PRE — FILTER: ONE —INCH DEEP FIBER TRAPPER STAGE 2 PRE -- FILTER: TWO -INCH MERV 7 STAGE 3 PRE - FILTER: TWO -INCH DEEP FIBER TRAPPER CARBON FILTER. STAGE 4 FINAL- FILTER: METAL -FRAME 99.97% OR HIGHER HEPA FILTER. INSTALL DUCTS AS INDICATED ON FLOOR PLANS EXACT AIR _QUANTITIES__SHALL BE AS REQUIRED TO MAINTAIN A 0.03' VD PRESSURE DIFFERENTIAL 75 CFM MIN CFM VD CONSTRUCTION AREA 12X12 AIRFLOW DIFFUSER METAL FLEX (TYP.) ADJACENT SPACE PORTABLE -AIR SCRUBBER +� TRANSFER 75 CFM WITH HEPA & UNDER DOOR �L� CARBON FILTER do 0 MANUFACTURER/ M—. PORTABLE AIR SCRUBBER TO BE SIMILAR TO: ABATEMENT TECHNOLOGIES/ PAS2400 0 NEGATIVE AIR MACHINE- 2SCALENTS u • • • *60 Y .. Project *:413508.000 • 2121 Ponce de LeOM-8oulff421 l • r • Suite 350 Coral Gables, FL 33134 ... phone: 305.569.16892 A fax: 305.569.16893 hitaslfnrl CormA g Isomers • • • • Austin . Dallas . Denver . Houston . Kansas Cit . `mipzmc Nashville • Phoenix . Richmond . Washington U.C. • EM00007653 • niPARTIAL SECOND FLDOR —ICRA PLAN — MECHANICAL — SCALES 1/4' = 1' -0' r ••i•r Y• LHVAC CHANGES 1 03.07.2014 r • u Z 0d � a �- 00 zx 1.1..1 C14 Lw < Z � 1„1..1 V � 8r�N As <0 y DO No P-4 .Poo O Jin 1�1 O � � V a � 1 ulAg, © ( I ❑ z z< 0a 1w va V V „•4 Q t--� 0 040 C" ti AHCA STAGE III 12/13/13 =AV#% CORD Cf110111h =RD DIATh 12 -13 -13 WAL& AS SWOWN l.ALG�rR� L Rom t F MECHANICAL WMI R 48774 Sheet No. M -ICRA JOB#