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4. CONTRACTOR SHALL PROVIDE MECHANICAL WORK FOR PHASING AS REQUIRED OR DIRECTED BY THE ARCHITECT, REFER TO
ARCHITECTURAL PHASING PLAN. TEMPORARY MECHANICAL SHALL BE PROVIDED
SERVICES NEEDING TO REMAIN ACTIVE. '. D v COORDINATE OWNER
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LLEWIS
F 157
PALMETTO BAY, L rid" i
EDWARD
C.E i
/E /P Engineer
Structural Engineer
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jc-7j ® PROVIDE A TEMPORARY HEPA FILTERED NEGATIVE AIR FAN FOR = Z 0
I r _� CONSTRUCTION AREA. MAINTAIN A 0.05° NEGATIVE PRESSURE IN THIS .� Lt! co
1 I AREA RELATIVE TO THE ADJACENT SPACES. PROVIDE ADDITIONAL NEGATIVE 0 a
s AIR MACHINES AS REQUIRED TO ACHIEVE MINIMUM NEGATIVE PRESSURE. J
f t 10 PROVIDE TEMPORARY DUST HARRIER PARTITIONS. ALL EXISTING RETURN
I AND EXHAUST REGISTERS LOCATED WITHIN THE RENOVATION AREA SHALL
HE PROVIDED WITH TEMPORARY CONSTRUCTION FILTERS ROUTE J
TEMPORARY 120 FLEXIBLE DUCT FROM DISCHARGE OF HEPA UNIT
r �Ft �_= �� _ _ . ���r. 7� THROUGH TEMPORARY CONSTRUCTION BARRIER. DISCHARGE CLEAN ��rr
T� C. # �� 7iiTT .. %rte r . #,. °t 1 __ _ T, Tf iT;€ s # F f. Tlb, # s . p _ f , ._ �T _T ..LL�: y Q)
— —= FILTERED AIR TO ADJACENT SPACE. SEAL PENETRATION OF DISCHARGE w Q
DUCT THROUGH TEMPORARY BARRIER AIR TIGHT. CL U) J
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FAN CRITERIA: ..1
2 MANUFACTURER - HEPA -AIRE, MODEL - PREDATOR 1200 PAS �,..
VARIABLE CFM - 300 TO 1000 CFM
ELECTRICAL: 115 VOLTS, 3.5 FLA �' N
Ffl PROVIDE AN INCLINED MANOMETER, DIFFERENTIAL PRESSURE
SECOND FLOOR DEMOLITION ..
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