HVAC Layout-Diffuser + Duct

1. P
P
P
P
P
P
P
P
P
P
P
5 ton
2ton
5 ton
4
3
6 5
DINING
STAIR
LIFT LOBBY
COO
Reception
Mtg.-2
ENGR
PROC
PROC
ENGR ENGR
ENGR ENGR
SERVER
L & A
ACC
ACC ACC
(6)
HOD Adim.
HoD ENG
Mtg.-1
ENGR
(8)
L & A
(3)
Head Count of Galleria:
MIS(1+3) = 4
HR (1+1) =2
ENG(1+1+9) = 11
ACC(1+7+2) = 10
PROC(1+6) = 7
LEGAL & ADMIN (1+3) = 4
PMC(1+6) =7
COO
MIS
MIS
MIS (3)
PRINTER &
photocopy machine
PRINTER &
photocopy machine
HR
HoD PMC
PMC PMC
ACC
ENGR
PROC
Audit
Audit
ACC
PROC
PMC
PMC
PMC
PMC
Consultant ENG
JANITOR
L1
L2
6'
5'-6"
7'-7"
7'-9"
7'-7"
9'-7"
DN
UP
5 TR
5
TR
2 TR
5 TR
5
TR
VOLUME CONTROL DAMPER
OPPOSED BLADE
VOLUME CONTROL DAMPER
OPPOSED BLADE
FLEXIBLE CANVAS CONNECTION
FLEXIBLE CANVAS CONNECTION
FLEXIBLE CANVAS CONNECTION
20"x8" 26"x8" 30"x10"
30"x10"
30"x10"
12"x8"
12"x6"
10"x8"
10"x8"
32"x10"
10"x10"
10"x8"
10"x8"
10"x10"
8"x8"
6"x6"
6"x6"
8"x8"
8"x6"
10"x10"
12"x10" 14"x10"
32"x10"
16"x10"
10"x10"
10"x10"
22"x10"
8"x6"
12"x10"
12"x8"
8"x8"
VOLUME CONTROL DAMPER
OPPOSED BLADE
10"x10"
14"x8"
14"x8"
10"x8"
12"x6"
10"x10"
10"x10"
10"x10"
8"x6"
DX TYPE SPLIT UNIT 1.5 TR
LOCATION OF OUTDOOR UNIT TO BE MARKED BY BUILDING AUTHORITY.
THE DISTANCE BETWEEN INDOOR & OUTDOOR UNIT SHALL NOT BE MORE THAN 6 METER
ADDITIONAL DRAIN PUMP TO BE USED FOR DRAIN LINE DUE TO LONG DISTANCE TO THE
NEAREST SHAFT.
Corporate Office:
House-744 (A-2) /Road-10, Mirpur
DOHS, Dhaka-1212, Bangladesh
Phone: +88-02-44806295
Email : contact@spenserv.com
Website: www.spenserv.com
CLIENT
PROJECT NAME & ADDRESS
DRAWING TITLE
NOTES
DATE:
RIVISION:
SHEET NO:
SUBMITTED BY
PROJECT MANAGEMENT
CONSULTANT
ARCHITECTURAL CONSULTANT
DRAWN BY
BAY'S GALLERIA (RETROFIT
OFFICE)
21011-M-A3-101
HVAC LAYOUT
57 GULSHAN AVENUE
NOTE :
DUCT MATERIAL :
GALVANIZED IRON SHEET / SPANGLED TYPE / THICKNESS : 24 AWG
DUCT INSULATION :
CLOSED CELL NITRILE RUBBER / ALUMINIUM FOIL ON THE OUTER SIDE / THICKNESS : 16 MM / DENSITY : 55 KG/M3
RETROFIT OFFICE HVAC LAYOUT
BAY DEVELOPMENT LTD.
R0
1. 300 CFM EXISTING EXHAUST
FAN AT THE DINING FACILITY HAS
BEEN CONSIDERED IN THE
COOLING LOAD CALCULATION.
2. ADDITIONAL FRESH AIR HAS
BEEN CONSIDERED IN THE
COOLING LOAD CALCULATION.
DISTRIBUTION CAN BE
ACCOMODATED IN THE DRAWING
IF EXISTING ARRANGEMENT CAN
BE WELL DEFINED BY THE
CLIENT.
3. CHILLED WATER PIPING &
DRAIN PIPING HAS NOT BEEN
SHOWN IN THE DRAWING
ASSUMING THEY ARE ALREADY
INSTALLED AT THE SITE
4. DRAWING NEEDS TO BE
CHECKED FOR CLASH WITH BEAM
AT SITE, SINCE BEAM LAYOUT
WASN'T AVAILABLE
06/09/21 Nusrat
1. THE LAYOUT HAS BEEN PREPARED CONSIDERING FALSE CEILING IN THE FLOOR
2. IF FALSE CEILING IS OMITED FORM THE DESIGN, ALL RETURN AIR DIFFUSERS SHALL BE REMOVED AND TRANSFER GRILL / LOVER SHALL BE PLACED IN THE DOOR
OF EACH ROOMS WHERE CHILLED AIR IS BEING SUPPLIED.
3. NOISE LEVEL FROM THE FCUs SHALL BE TESTED PRIOR TO INSTALLATION, IF FALSE CEILING IS OMITTED FORM THE DESIGN.
4. SERVER ROOM SPLIT UNIT TO BE RUN AFTER OFFICE HOUR, WHEN CHILLER WILL BE SHUT DOWN. THE CAPACITY OF THE SPLIT UNIT HAS BEEN INCREASED
DELIBERATELY TO REDUCE THE RUN TIME OF THE COMPRESSOR SINCE THIS WILL RUN FOR ALMOST 15 HOURS DURING WEEKDAYS AND 24 HOURS IN WEEKENDS. R1 12/09/21 Nusrat