06-781-008DRAWING NOTES
O1 12 "x8" TOILET EXHAUST AIR DUCT UP TO ROOF. PROVIDE 2 —HR RATED
ENCLOSURE UP TO ROOF.
O26 "04" DUCT CONNECT TO EXISTING DUCTWORK (SEE BASE BUILDING
DRAWING). PROVIDE TRANSITION AS REQUIRED. MAINTAIN 2,080 CFM AT
APPROXIMATELY 900 FPM. MAINTAIN LOUVER 30' -0" AWAY FROM ANY EXHAUST.
OREFRIGERANT LINES AND ELECTRICAL CONDUIT RISER SHAFT UP TP ROOF.
COORDINATE WITH THE BASE BUILDING WORK.
OREFER TO MANUFACTURER'S RECOMMENDATION FOR REFRIGERANT LINE SIZES.
SEE SCHEDULE NOTES ON SHEET M -6.
OCOORDINATE WORK IN THE CORRIDOR WITH BASE BUILDING WORK.
AHU OPERATION DURING CONSTRUCTION
THE USE OF NEW OR EXISTING AIR HANDLING UNITS DURING CONSTRUCTION IS PROHIBITED UNLESS
APPROVED BY THE OWNER AND THE PROCEDURES OUTLINED IN THIS PARAGRAPH ARE FOLLOWED RIGIDLY.
1. THE CONTRACTOR SHALL PROTECT THE INTERIOR OF ALL DUCTWORK AND AIR HANDLING UNITS FROM THE
ACCUMULATION OF DIRT AND DUST USUALLY ASSOCIATED WITH THE FINISHING STAGES OF THE
CONSTRUCTION WORK.
2. DUCTWORK STORED ON SITE AWAITING INSTALLATION SHALL BE CAREFULLY EXAMINED AND THOROUGHLY
CLEANED BEFORE PLACEMENT IN ITS FINAL LOCATION. THE ENDS OF DUCTWORK SHALL BE CLOSED DURING
CONSTRUCTION.
3. THE AIR HANDLING UNITS WILL BE ALLOWED TO OPERATE DURING THE FINISHING STAGES OF THE GENERAL
WORK PROVIDED THE PRE — FILTERS ARE IN PLACE AND THE ENDS OF ALL RETURN AIR INLETS ARE
COVERED WITH ROLL —UP FILTER MATERIAL.
4. WHEN THE SPACE IS TURNED OVER TO THE OWNER, THE CONTRACTOR SHALL REMOVE ALL FILTERS USED
DURING CONSTRUCTION AND REPLACE THEM WITH NEW FILTERS.
5. USE OF NEW AHU'S DURING CONSTRUCTION IS NOT ALLOWED IN PALM BEACH COUNTY.
TEST & BALANCE NOTES
1. FINAL CONSTRUCTION:
UPON COMPLETION OF THE HVAC WORK, THE SAME CONTRACTOR SHALL REBALANCE
THE EQUIPMENT AND DUCTS TO PROVIDE INDICATED AIR QUANTITIES TO THE
SPACE. ANY ADDITION OF DAMPERS, ADJUSTMENTS, (FAN SPEED, CHANGE OUT OF
PULLEYS, ETC.) REQUIRED FOR THIS SHALL BE INCLUDED IN THIS CONTRACTORS PROPOSAL.
2.FINAL REPORT:
SUBMIT FINAL TEST AND BALANCE REPORT TO ENGINEER FOR REVIEW AND ACCEPTANCE. ONE WEEK
PRIOR TO FINAL AHCA INSPECTION FOR EACH PHASE.
INFECTION CONTROL MEASURES
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.
3.IN ADDITION TO THE MEETING THE REQUIREMENTS OF THE ICRA REPORT, THE
CONTRACTOR AT A MINIMUM SHALL PROVIDE EQUIPMENT AND COMPONENTS
NECESSARY 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. THE CONCEPT AND ALL ASPECTS OF THIS WORK SHALL
BE DONE IN ACCORDANCE WITH THE ICRA REQUIREMENTS AND AT A MINIMUM AS
FOLLOWS:
AIR REMOVED FROM THE CONSTRUCTION ZONE SHALL BE FILTERED AND /OR
DISCHARGED AS DIRECTED BY THE ICRA REPORT.
PRESENT THE NEGATIVE AIR PRESSURE PLAN TO THE OWNER FOR APPROVAL
BY THE INFECTION CONTROL COMMITTEE.
PROVIDE MEANS TO 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 ADVERSELY AFFECTED.
REFRIGERANT LINES AND
ELECTRICAL CONDUITS
UP TO ROOF.
MECHANICAL PLAN
SCALE : 1/4"=V-011
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