HomeMy WebLinkAboutB16-0401_MEP-2_1483121131.pdfPARKING LEVEL - NEW WORK
SCALE: 1/8" = 1'-0"
0 10' 20'
GENERAL NOTES:
1. CONTRACTOR SHALL PERFORM PRE-TEST AND AIR BALANCE ON
EXISTING FANS TO DETERMINE WHICH, IF ANY FANS PROVIDE SUPPLY
AIR. PROVIDE REPORT TO AID IN ENGINEERS DETERMINATION OF
WHETHER EXISTING SYSTEMS HAVE CAPACITY FOR CODE REQUIRED
VENTILATION, AND WHETHER SPECIFICATION OF NEW EQUIPMENT IS
NECESSARY.
2. REPLACE EXISTING 4' & 8' LAMPS 1:1 WITH (N) LED LAMPS AS
SCHEDULED. INCLUDE IN COST THE REMOVAL OF EXISTING LIGHTING
FIXTURES AND LAMPS. DISPOSE OF EXISTING FLUORESCENT
LIGHTING EQUIPMENT PER LOCAL REGULATIONS AS REQUIRED.
3. (E) WET TYPE FIRE SPRINKLER SYSTEM TO BE REPLACED WITH (N)
DRY TYPE FIRE SPRINKLER SYSTEM, AS NECESSITATED BY THE
PLANNED UNCONDITIONED PARKING GARAGE.
FLAG NOTES:
CO SENSOR, INSTALLED 5' AFF.
NO2 SENSOR, INSTALLED 5' AFF.
ADDRESSABLE DETECTION AND VENTILATION CONTROL PANEL, SEE
CONTROLS DRAWINGS.
(D) EXISTING FANS AND INSTALL (N) EXHAUST FANS AND (N)
SUPPLY FANS AT (E) ROOF PENETRATIONS. TYP 6.
SHALL OPERATE CONTINUOUSLY AT LOW SPEED TO PROVIDE
MINIMUM VENTILATION REQUIREMENT. RE: EXHAUST FAN SCHEDULE.
REMOVE (D) LIGHTING FIXTURE AND INSTALL NEW TYPE S1 LIGHTING
FIXTURE. TYPICAL OF EIGHTY EIGHT (88).
REMOVE (D) LIGHTING FIXTURE AND INSTALL NEW TYPE S1E LIGHTING
FIXTURE. TYPICAL OF THIRTY TWO (32).
PROVIDE (N) APPROXIMATELY 9 SF DOUBLE DEFLECTION SUPPLY AIR
GRILLE, TITUS 272RL OR EQUAL, AT OUTLETS.
(E) GAS FIRED RADIANT HEAT PANELS TO REMAIN. TYP 12.
(N) LP4 ELECTRICAL PANEL, FED FROM HP2 ELECTRICAL PANEL
LOCATED IN MECHANICAL ROOM APPROXIMATELY 60 FT. DISTANT.
VISIT SITE PRIOR TO BID TO VERIFY DISTANCE.
(N) 30 KVA TRANSFORMER.
NEW DISCONNECT.
PROVIDE RACEWAY FROM (N) LP4 TO JUNCTION BOX, TYP. 2, FOR
GARAGE DOOR OPERATOR (SIZE/ VOLTAGE REMAINS TO BE
DETERMINED). INCLUDE (1) 3/4" C & (1) 1" C IN BASE BID.
RELOCATE HOSE BIB TO NEW LOCATION SHOWN. REPLACE PLASTIC
TUBING WITH SOLDERED COPPER PIPE.
CONNECT (N) WALL MOUNT FIXTURE TO UNSWITCHED HOT LEG
SERVING EGRESS FIXTURES. FINAL HEIGHT TO BE DETERMINED.
ANTICIPATE 30' MOUNTING HEIGHT FOR PRICING PURPOSES.
PROVIDE WEATHERPROOF CONVENIENCE POWER AT EACH FAN ON
ROOF.
IN THE EVENT EXISTING ROOF FANS ARE DEEMED SUITED FOR
REQUIRED DUTY, A NEW ODA INTAKE LOUVER WILL BE REQUIRED.
BASED ON RUSKIN ELF-6375DX.
1
2
3
NO2
CO
NO2
CO
NO2 CO NO2 CO
NO2 CO
NO2 CO NO2 CO
NO2 CO
NO2
CO
NO2
CO
SF
1
EF
2
SF
2
EF
3
SF
3
11
10
3
1
4
8
2
10
14
5
9
5
9
6
7
12
4
11
12
13
14
8
15
16
17
L L
L L
L
H
H H
H
H
SUBSCRIPT DESIGNATES THRESHOLD
SETTING FOR SENSOR PAIR (HIGH VS. LOW).
SEE SEQUENCE OF OPERATION.
W3
W3
J J
13
S1E S1E S1E S1E S1E S1E
S1E S1E S1E S1E S1E S1E S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
S1E
EF
1
16 16 16 16 16 16
7
6
15
15
17
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12/30/16