11-489-00315010
- BASIC MECHANICAL REQUIREMENTS
C.
BALANCING DAMPERS (RUSKIN MD-35 SERIES)
1. GENERAL -IN ALL DUCTWORK SYSTEMS, PROVIDE DAMPERS FOR PROPER CONTROL
A.
CODES & REFERENCES
AND BALANCING OF AIR QUANTITIES. CONCEALED DAMPERS SHALL HAVE CONCEALED
1. FLORIDA STATE BUILDING CODE 2007 (WITH 2009 AMENDMENTS).
DAMPER REGULATOR. ALL COMPONENTS FOR PROPER OPERATION; (I.e. GEARS,
2. SMACNA
LINKAGES, CABLE, ETC.) SHALL BE INCLUDED.
3. NFPA 101 (2006)
2. TYPE: FACTORY MANUFACTURED ONLY, OPPOSED BLADE FOR 12' AND LARGER AND
4. NFPA 90A (2002)
SINGLE BLADE UP TO 11' IN HEIGHT.
5.2006 GUIDELINES FOR DESIGN & CONSTRUCTION OF HEALTHCARE FACILITIES.
3. MATERIAL: STEEL, 3V TYPE BLADES MOUNTED IN STEEL CHANNEL FRAME.
4. SHAFT: 319 SQUARE ROD OPERATOR WITH END BEARINGS AND GASKET SEAL AT DUCT
B.
SCOPE OF WORK
PENETRATIONS. TERMINATE SHAFT IN DAMPER FRAME WITH BUSHINGS.
. OPERATOR: LOCKING QUADRANT HANDLE WITH DAMPER POSITION INDICATOR AND
1. PROVIDE ALL REQUIRED PERMITS, LABOR, MATERIAL AND EQUIPMENT REQUIRED TO
INSULATION STAND OFF MOUNTING BRACKET FOR EXTERNALLY INSULATED DUCTWORK.
COMPLETE THE SCOPE OF THE PROJECT SHOWN ON THE DRAWINGS COMPLETE AND
READY FOR OCCUPANCY AND USE BY OWNER. THE WORK SHALL INCLUDE BUT IS NOT
6. MANUFACTURER: RUSKIN MODEL MD -35 SERIES OR EQUAL BY AIR BALANCE, INC. OR
LIMITED TO:
GREENHECK.
D.
BRANCH CONNECTIONS- CLINCH LOCK TYPE NOT PERMITTED.
a. REMOVAL, RELOCATION AND RE- INSTALLATION OF EXISTING SYSTEM.
b. CONNECTIONS TO EXISTING SYSTEMS.
15990
- TEST AND BALANCE
c. MODIFICATION OF EXISTING DUCTWORK.
d. INSTRUCTION TO OWNER'S PERSONNEL.
A.
PROVIDE COMPLETE TEST AND BALANCE OF ALL WATER AND AIR SYSTEMS IN
2. PROVIDE ALL BUILDING PENETRATIONS REQUIRED TO COMPLETE PROJECT. ALL
ACCORDANCE WITH NEBB (NATIONAL ENVIRONMENTAL BALANCING BUREAU) OR AABC
PENETRATIONS SHALL BE PATCHED AND SEALED WATERTIGHT. MAINTAIN FIRE
(ASSOCIATED AIR BALANCE COUNCIL) STANDARDS.
RATINGS OF EXISTING STRUCTURE.
B.
TEST AND BALANCE FIRM SHALL BE:
3. PROVIDE ALL NECESSARY DUCT AND MATERIALS REQUIRED FOR INSTALLATION
I. EARL HAYGOOD, INC. - (305) 266 -7070.
PER THE REQUIREMENTS OF LOCAL, STATE OR FEDERAL CODES.
C.
CONTRACTOR SHALL:
C.
REQUIRED SHOP DRAWINGS
1. VISIT SITE AT START OF PROJECT AND COORDINATE REQUIRED BALANCING EQUIPMENT
1. INSULATION.
AND DAMPERS WITH MECHANICAL CONTRACTOR.
2. AIR DEVICES.
2. AIR SYSTEMS:
3. DUCTWORK COORDINATION DRAWINGS.
a. MAKE CHANGES TO BELTS, PULLEYS, DAMPERS, VOLUME BOXES, ETC. TO OBTAIN
D.
RECORD DRAWINGS
DESIGN CONDITIONS AS REQUIRED BY TAB PROCEDURES.
b. BALANCE SUPPLY, RETURN AND EXHAUST AIR OUTLETS WITHIN 10% OF DESIGN
I. THE CONTRACTOR SHALL MAINTAIN AN ACCURATE RECORD OF ALL CHANGES MADE
WHILE MAINTAINING REQUIRED PRESSURE RELATIONSHIPS. RECORD DESIGN AND
TO THE CONTRACT DOCUMENTS.
ACTUAL TOTALS.
2.THE CONTRACTOR SHALL PROVIDE THE ENGINEER 2 SETS OF COMPLETED RECORD
c. MEASURE AND REPORT FAN RPM, FAN SUCTION PRESSURE, FAN DISCHARGE
DRAWINGS.
PRESSURE, FAN TOTAL PRESSURE AND PRESSURE DROP ACROSS COMPONENTS.
DESIGN AND ACTUAL SUPPLY, RETURN, OUTSIDE AND EXHAUST AIR.
3.THE PROJECT WILL NOT BE CONSIDERED COMPLETE UNTIL ACCURATE RECORD
d. ACTUAL AND DESIGN NAMEPLATE AMPERAGE ON FAN MOTORS.
DRAWINGS ARE DELIVERED.
e. PRESSURE DIFFERENTIAL ACROSS DUCT SMOKE DETECTORS.
f. ADJUST FANS FOR LOWEST STATIC PRESSURE REQUIRED TO DELIVER TO OUTLETS
E.
SUBSTITUTIONS
AS NOTED IN NEBB OR AABC PROCEDURES.
1. EQUIPMENT AND DESIGN OF SYSTEMS INDICATED ON THE DESIGN DRAWINGS AND
3. ON AHCA REVIEWABLE PROJECTS PROVIDE WRITTEN REPORT AT LEAST ONE WEEK
WITHIN THESE SPECIFICATIONS SHALL BE CONSIDERED AS 'SPECIFIED STANDARD'
BEFORE FINAL INSPECTION AND PROVIDE A TECHNICIAN DURING FINAL INSPECTION
F QUALITY. NO SUBSTITUTIONS SHALL BE MADE WITHOUT PRIOR WRITTEN APPROVAL
OF PROJECT.
OF THE ENGINEER 10 DAYS PRIOR TO BID DATE.
4. CONTRACTOR SHALL PROVIDE FINAL SHEAVE CHANGE OUT AND ADJUSTMENT FOR
MAXIMUM AMPRAGE TO INCLUDE DIRTY FILTER ALLOWANCE LOADING ALLOWING THE
F.
HANGERS AND SUPPORTS
VFD TO RAMP UP IN RESPONSE TO FILTER LOADING.
1. PROVIDE ALL NECESSARY DUCTWORK, HANGERS, RODS, CLAMPS AND ATTACHMENTS
TO PROPERLY INSTALL AND SUPPORT DUCTWORK FROM THE BUILDING STRUCTURE.
2. PROVIDE ANY ANGLE IRON OR UNISTRUT AND SUSPENSION RODS REQUIRED TO INSTALL
DUCTWORK.
3. THE USE OF BAILING WIRE OR PERFORATED METAL STRAPPING IS NOT PERMITTED FOR
SUPPORTS.
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A. AIR INLETS AND OUTLET.
1. REFER TO SCHEDULE.
2. ALL ALUMINUM CONSTRUCTION.
3. ACCEPTABLE MANUFACTURERS: TITUS, PRICE, METAL -AIRE, CARNES, ANEMOSTAT,
NAILOR, POTTORFF.
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,054) 421-1260
FAX: (954) 421 -1466
www.ssr- inc.com
Firm Certification - EB- 0000357
Dennis Davis PE - 8
John E. Moulder PE - 33200
SSR JOB # 1132021.0
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