Ventilation Calculation
-
Upload
farid-sedeky -
Category
Documents
-
view
42 -
download
5
description
Transcript of Ventilation Calculation
![Page 1: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/1.jpg)
Length
(m)
Width
(m)
Height
(m)
Elevator M/C
Room3.500 3.500 4.350 20 1070
Emergency
Stair5.395 3.580 17.850 10 3450
Turbine Building
Ground Floor
Battery
Room6.670 6.870 4.850 10 2230
Toilet 3.235 2.585 4.850 10 410
Pantry 1.770 2.585 4.850 20 450
Store 2.885 2.585 4.850 10 370
Turbine Building
Deaerator Floor
AHU Room'
Supply Fan- - - - 6500
Turbine Building
Operating Floor
TG Building
SCHEDULE for VENTILATION
Area
Room Size
No of Air
Change
Air volume to
be replaced
![Page 2: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/2.jpg)
CW Pump
House31.500 9.550 7.850 10 23620
Switch Gear
Room8.000 9.550 4.350 15 4990
DM
Building22.000 24.000 8.850 10 46730
MCC Room
(Gr. Floor)14.000 8.000 4.850 15 8150
MCC Room
(1St Floor)20.000 8.000 3.850 15 9240
Toilet
(Gr. Floor)3.500 2.500 4.850 10 430
Toilet
(1st Floor)3.500 2.500 3.850 10 340
Chemical
Building
(Gr. Floor)
20.000 20.000 4.850 10 19400
Chemical
Building (1st
Floor)
20.000 20.000 3.850 10 15400
MCC Room 6.000 4.000 4.850 15 1750
DM Plant
PT Plant
CW Pump House
![Page 3: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/3.jpg)
No. of
Fans
Fan capacity
considering
10% margin
(M3/Hr)
Fan capacity
seleted
(M3/Hr)
Head
Required
(mmWC )
Fresh Air supply thru' wall
mounted fan filter unit &
exhaust thru' back draft
damper
1 1177 1200 30
Air exhaust through wall
mounted exhaust fans.2 1898 1900 15
Air exhaust through wall
mounted exhaust fans.1 2453 2500 15
Air exhaust through wall
mounted exhaust fans.1 451 500 15
Air exhaust through wall
mounted exhaust fans.1 495 500 15
Air exhaust through wall
mounted exhaust fans.1 407 500 15
Air exhaust through wall
mounted exhaust fans.2 3575 3600 15
Type of Ventilation
Fan Details
SCHEDULE for VENTILATION
![Page 4: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/4.jpg)
Air exhaust through wall
mounted exhaust fans.5 5196 5200 15
Supply Air System with
back draft damper2 2745 2800 30
Air exhaust through wall
mounted exhaust fans.7 7343 7400 15
Supply Air System with
back draft damper3 2988 3000 30
Supply Air System with
back draft damper5 2033 2100 30
Air exhaust through wall
mounted exhaust fans.1 473 500 15
Air exhaust through wall
mounted exhaust fans.1 374 400 15
Air exhaust through wall
mounted exhaust fans.4 5335 5400 15
Air exhaust through wall
mounted exhaust fans.4 4235 4300 15
Supply Air System with
back draft damper1 1925 2000 30
![Page 5: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/5.jpg)
Type
Required
Break
Power
(in KW)
Rated Capacity
with 25%
margin
(in KW)
Wall mounted axial
type with rain cowl
& bird screen
0.245 0.306
Wall mounted axial
type with rain cowl
& bird screen
0.194 0.242
Wall mounted axial
type with rain cowl
& bird screen
0.255 0.319
Wall mounted axial
type with rain cowl
& bird screen
0.051 0.064
Wall mounted axial
type with rain cowl
& bird screen
0.051 0.064
Wall mounted axial
type with rain cowl
& bird screen
0.051 0.064
Wall mounted axial
type with rain cowl
& bird screen
0.368 0.459
Fan Details
SCHEDULE for VENTILATION
![Page 6: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/6.jpg)
Wall mounted axial
type with rain cowl
& bird screen
0.531 0.664
Wall mounted axial
type with rain cowl
& bird screen
0.572 0.715
Wall mounted axial
type with rain cowl
& bird screen
0.755 0.944
Wall mounted axial
type with rain cowl
& bird screen
0.613 0.766
Wall mounted axial
type with rain cowl
& bird screen
0.429 0.536
Wall mounted axial
type with rain cowl
& bird screen
0.051 0.064
Wall mounted axial
type with rain cowl
& bird screen
0.041 0.051
Wall mounted axial
type with rain cowl
& bird screen
0.551 0.689
Wall mounted axial
type with rain cowl
& bird screen
0.439 0.549
Wall mounted axial
type with rain cowl
& bird screen
0.408 0.510
![Page 7: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/7.jpg)
![Page 8: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/8.jpg)
![Page 9: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/9.jpg)
![Page 10: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/10.jpg)
![Page 11: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/11.jpg)
![Page 12: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/12.jpg)
![Page 13: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/13.jpg)
![Page 14: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/14.jpg)
![Page 15: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/15.jpg)
![Page 16: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/16.jpg)
![Page 17: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/17.jpg)
![Page 18: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/18.jpg)
![Page 19: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/19.jpg)
![Page 20: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/20.jpg)
![Page 21: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/21.jpg)
![Page 22: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/22.jpg)
![Page 23: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/23.jpg)
![Page 24: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/24.jpg)
![Page 25: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/25.jpg)
![Page 26: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/26.jpg)
![Page 27: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/27.jpg)
![Page 28: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/28.jpg)
![Page 29: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/29.jpg)
![Page 30: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/30.jpg)
![Page 31: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/31.jpg)
![Page 32: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/32.jpg)
![Page 33: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/33.jpg)
![Page 34: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/34.jpg)
![Page 35: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/35.jpg)
![Page 36: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/36.jpg)
![Page 37: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/37.jpg)
![Page 38: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/38.jpg)
![Page 39: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/39.jpg)
![Page 40: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/40.jpg)
![Page 41: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/41.jpg)
![Page 42: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/42.jpg)
![Page 43: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/43.jpg)
![Page 44: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/44.jpg)
![Page 45: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/45.jpg)
![Page 46: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/46.jpg)
![Page 47: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/47.jpg)
![Page 48: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/48.jpg)
![Page 49: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/49.jpg)
![Page 50: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/50.jpg)
![Page 51: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/51.jpg)
![Page 52: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/52.jpg)
![Page 53: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/53.jpg)
![Page 54: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/54.jpg)
![Page 55: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/55.jpg)
![Page 56: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/56.jpg)
![Page 57: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/57.jpg)
![Page 58: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/58.jpg)
![Page 59: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/59.jpg)
![Page 60: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/60.jpg)
![Page 61: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/61.jpg)
Length
(m)
Width
(m)
Height
(m)
A. TG Building Electrical Room
Reactor Room 16.905 4.785 4.850 6 2360
Dry Transformer
Room9.160 11.320 4.850 6 3020
Cable Cellar 56.710 6.770 3.850 6 8870
Cable Cellar
Extension26.295 11.550 3.850 6 7020
BD Bay (Column
Number 10-11)19.792 7.745 2.350 6 2170
CD Bay (Column
Number 1-1')8.240 8.095 2.350 6 950
B. Other Rooms of TG Building
Turbine Building
Ground Floor
EL(+)00.00 M
AB Bay 65.700 16.100 4.850 6 30790
Turbine Building
Mezzanine Floor
EL(+)05.00 M
AB Bay 65.700 16.100 4.850 6 30790
Turbine Building
Ground Floor
EL(+)00.00 M
AIR WASHER SIZING CALCULATION
Area
Room Size
Turbine Building
Mazzenine Floor
EL(+)05.00 M
No of Air
Change
Air volume to
be replaced
![Page 62: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/62.jpg)
AB Bay 65.700 16.100 7.500 6 47600
BC Bay:
Electrical
Maintenance
Room
8.240 7.865 5.350 6 2090
BC Bay (Column
1-1')8.240 7.805 4.850 6 1880
Air Washer
Room8.240 7.865 5.350 6 2090
Air Washer
Room8.240 7.865 5.350 6 2090
= 141720 CMH
= 155892
= 2
= 80000 CMH
= 46.92 KW
= 55 KW
= 9
= 16000 CMH
= 3.75 KW
= 5.5 KW
KW Required for Each Washer Unit
Considered KW
No. of Washer unit considered
Capacity of each Washer unit
KW Required for Each Washer Unit
Considered KW
No. of Roof Extractor Considered
Capacity of Each Roof Extractor
Turbine Building
Operating Floor
EL(+)09.00 M
Turbine Building
Deaerator Floor
EL(+)14.50 M
Total Air Quantity to be Handled
Considering 10% Margin
![Page 63: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/63.jpg)
![Page 64: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/64.jpg)
Length
in Inch
1.67 1 2 11.5 4.43
2.13 1 2 11.5 4.43
6.26 4 2 11.5 4.43
4.95 2 2 11.5 4.43
1.53 1 2 11.5 4.43
0.67 1 1 11.5 4.43
21.73 4 5 11.5 4.43
21.73 4 5 34.5 13.29
DUCT SIZING
Duct Area
%
(Refer
Table 13)
Duct Area
in Sq. Inch
Dimension (Ref. Table 6)Number of
Opening
provided
CFM
Capacity
% for each
Opening
CFM
Capacity
%
![Page 65: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/65.jpg)
33.59 4 8 17.5 6.74
1.47 1 1 3.5 1.35
1.33 1 1 3.5 1.35
1.47 1 1 3.5 1.35
1.47 1 1 3.5 1.35
Total CFM141720 - - 200 38.52 -
70860 - - 100 19.26 28
Total CFM 80000
11 21.75 10.87 116
5.436318752
![Page 66: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/66.jpg)
![Page 67: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/67.jpg)
Width
in Inch
Length
in Inch
Width
in Inch
11 0.64 1.00
11 0.82 1.00
11 2.41
11 1.91
11 0.59
11 0.26
- - - - - -
- - - - - -
Each Duct
Area
(sq. ft.)
DUCT SIZING DUCT SIZING
2.67
Dimension (Ref. Table 6)Duct Size
1.46
Duct Area
(sq. ft.)
Number
of Branch
Velocity
Considered
(m/sec)
![Page 68: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/68.jpg)
- - - - - -
- - - - - -
- - - - - -
11 0.57 1 0.57 10 10
11 0.57 1 0.57 10 10
-
136 11 19.26 1 19.26 10 10
24 2900 600
24 1300 600
IF 3 NUMBER OF BRANCH TAKE OUT FROM COMMON HEADER
MM MM SQ. INCH Inch Inch
2900 600 3.624 34 24
IF 3 NUMBER OF DISTRIBUTION FROM EACH BRANCH TAKE OUT
![Page 69: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/69.jpg)
SQ. INCH Inch Inch
1.208 18 16
![Page 70: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/70.jpg)
![Page 71: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/71.jpg)
NUMBER OF BRANCH TAKE OUT FROM COMMON HEADER
MM MM
850 600
NUMBER OF DISTRIBUTION FROM EACH BRANCH TAKE OUT
![Page 72: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/72.jpg)
MM MM
450 400
![Page 73: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/73.jpg)
![Page 74: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/74.jpg)
![Page 75: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/75.jpg)
![Page 76: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/76.jpg)
![Page 77: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/77.jpg)
![Page 78: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/78.jpg)
![Page 79: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/79.jpg)
![Page 80: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/80.jpg)
![Page 81: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/81.jpg)
![Page 82: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/82.jpg)
![Page 83: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/83.jpg)
![Page 84: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/84.jpg)
![Page 85: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/85.jpg)
![Page 86: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/86.jpg)
![Page 87: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/87.jpg)
![Page 88: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/88.jpg)
![Page 89: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/89.jpg)
![Page 90: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/90.jpg)
![Page 91: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/91.jpg)
![Page 92: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/92.jpg)
![Page 93: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/93.jpg)
![Page 94: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/94.jpg)
![Page 95: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/95.jpg)
![Page 96: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/96.jpg)
![Page 97: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/97.jpg)
![Page 98: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/98.jpg)
![Page 99: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/99.jpg)
![Page 100: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/100.jpg)
![Page 101: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/101.jpg)
![Page 102: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/102.jpg)
![Page 103: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/103.jpg)
![Page 104: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/104.jpg)
SL.
NO.AREA
LENGTH
(M)
WIDTH
(M)
HIGHT
(M)
1 CCR + CER 50 7 4 350
350 3767.369
SL.
NO.AREA LENGTH WIDTH HIGHT
A TG Building Electrical Room
Gr. Floor (EL 0.0M)
1 Battery Room EL 0.0M 8 7 5 280
2 Electrical Room at EL 0.0M 50 7 5 1750
3Extention of electrical room at
EL (0.0M) (CD)27 11.5 5
1552.5
4 GT1 room at EL (0.0M) 18.5 8 9 1332
5 GT2 room at EL (0.0M) 7 8 9 504
Mezzanine Floor (EL 5.0M)
1 Cable Spreader Room EL 5.0M 58 7 41624
2 Cable Spreader Room EL 5.0M 34 11.5 41564
Operating Floor (EL 9.0M)
1 SWGR room EL 9.0M 26 11.5 4 1196
B Other Room of TG Building
1AB Bay Ground Floor EL 0.0M
65 15 5 4875
2
AB Bay Mezzanine Floor EL
5.0M 65 15 5 4875
3
AB Bay Operating Floor EL
9.0M (upto EL 20.0M) 65 15 11 10725
4BC Bay Ground Floor EL 0.0M
8 7 5 280
5
BC Bay Mezzanine Floor EL
5.0M 8 7 4 224
6
BC Bay Operating Floor EL
9.0M 16 7 4 448
6
BC Bay Deaerator Floor EL
14.5M (AW 1 for AB bay) 7 8 5.5 308
6
BC Bay Deaerator Floor EL
14.5M (AW 2 for AB bay) 7 8 5.5 308
6
CD Bay Deaerator Floor EL
14.5M (AW for Electrical room)5.75 8 5.5 253
32098.5
No of Air Washer Unit
Roof extractor
2 X 12 MW CPP
AIR CONDITIONING AREA
VENTILATION AREA
![Page 105: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/105.jpg)
Power
37.67369 40 TR 60
Total Ventilation Considered Power
192591 200000 Kw
3 70000 41.06 170
8 26250 6.16 10
![Page 106: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/106.jpg)
Length
(m)
Width
(m)
Height
(m)
A. TG Building Electrical Room
Electrical Room 57.100 6.670 4.850 6 11090
Reactor Room 16.905 4.785 4.850 6 2360
Dry Transformer
Room9.160 11.320 4.850 6 3020
Cable Cellar 56.710 6.770 3.850 6 8870
Cable Cellar
Extension26.295 11.550 3.850 6 7020
BD Bay (Column
Number 10-11)19.792 7.745 2.350 6 2170
CD Bay (Column
Number 1-1')8.240 8.095 2.350 6 950
Turbine Building
Operating Floor
EL(+)09.00 M
Switchgear
Room26.000 11.370 3.850 6 6830
Turbine Building
Ground Floor
EL(+)00.00 M
Turbine Building
Mazzenine Floor
EL(+)05.00 M
AIR WASHER SIZING CALCULATION
Area
Room Size
No of Air
Change
Air volume to
be replaced
![Page 107: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/107.jpg)
B. Other Rooms of TG Building
Turbine Building
Ground Floor
EL(+)00.00 M
AB Bay 65.700 16.100 4.850 6 30790
Turbine Building
Mezzanine Floor
EL(+)05.00 M
AB Bay 65.700 16.100 4.850 6 30790
AB Bay 65.700 16.100 7.500 6 47600
BC Bay:
Electrical
Maintenance
Room
8.240 7.865 5.350 6 2090
BC Bay (Column
1-1')8.240 7.805 4.850 6 1880
BC Bay 65.575 6.770 5.350 0 0
Air Washer
Room8.240 7.865 5.350 6 2090
Air Washer
Room8.240 7.865 5.350 6 2090
= 159640 CMH
= 175604
Turbine Building
Operating Floor
EL(+)09.00 M
Turbine Building
Deaerator Floor
EL(+)14.00 M
Total Air Quantity to be Handled
Considering 10% Margin
![Page 108: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/108.jpg)
= 2
= 90000 CMH
= 52.79 KW
= 55 KW
= 9
= 18000 CMH
= 4.22 KW
= 5.5 KW
No. of Washer unit considered
Capacity of each Washer unit
KW Required for Each Washer Unit
Considered KW
No. of Roof Extractor Considered
Capacity of Each Roof Extractor
KW Required for Each Washer Unit
Considered KW
![Page 109: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/109.jpg)
Length
in Inch
Total CFM 42310
CFM
Capacity
%
Number of
Opening
provided
CFM
Capacity
% for each
Opening
Duct Area
%
(Refer
Table 13)
DUCT SIZING
Dimension (Ref. Table 6)
Duct Area
in Sq. Inch
![Page 110: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/110.jpg)
27.21 4 7 11.5 3.54
27.21 4 7 34.5 10.61
42.07 4 11 17.5 5.38
1.85 1 2 3.5 1.08
1.66 1 2 3.5 1.08
Total CFM 113150 11 30.76 15.38 116
- - - - - -
- - - - - -
- - - - - -
Total CFM 117330
![Page 111: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/111.jpg)
Total CFM 90000
FOR NON-ELECTRICAL ROOMS
Total CFM 113150
11 30.76 15.38 116 24 2900 600
7.688993352 24 1300 600
![Page 112: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/112.jpg)
Width
in Inch
Length
in Inch
Width
in Inch
11 3.01 1.51
11 0.64
11 0.82
11 2.41
11 1.91
11 0.59
11 0.26
11 1.86 1.86
11 11.50 11.50
DUCT SIZING
Dimension (Ref. Table 6)
2.67
Velocity
Considered
(m/sec)
Duct Area
(sq. ft.)
Duct Size
DUCT SIZING
Each Duct
Area
(sq. ft.)
1.46
Number
of Branch
![Page 113: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/113.jpg)
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
24
- 11 0.00 1 0.00 0 0
- 11 0.57 1 0.57 10 10
- 11 0.57 1 0.57 10 10
11 31.89 31.89
![Page 114: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/114.jpg)
Inch Inch
11 24.46 24.46 144 30
12.23171788 24
IF 3 NUMBER OF BRANCH TAKE OUT FROM COMMON HEADER
MM MM SQ. INCH Inch Inch
2900 600 5.126 34 24
IF 3 NUMBER OF DISTRIBUTION FROM EACH BRANCH TAKE OUT
SQ. INCH Inch Inch
1.709 18 16
![Page 115: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/115.jpg)
MM MM
0 0
![Page 116: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/116.jpg)
![Page 117: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/117.jpg)
MM MM
3600 750
2200 600
NUMBER OF BRANCH TAKE OUT FROM COMMON HEADER
MM MM
850 600
NUMBER OF DISTRIBUTION FROM EACH BRANCH TAKE OUT
MM MM
450 400
![Page 118: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/118.jpg)
![Page 119: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/119.jpg)
![Page 120: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/120.jpg)
![Page 121: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/121.jpg)
![Page 122: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/122.jpg)
![Page 123: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/123.jpg)
![Page 124: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/124.jpg)
![Page 125: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/125.jpg)
![Page 126: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/126.jpg)
![Page 127: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/127.jpg)
![Page 128: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/128.jpg)
![Page 129: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/129.jpg)
![Page 130: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/130.jpg)
![Page 131: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/131.jpg)
![Page 132: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/132.jpg)
![Page 133: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/133.jpg)
![Page 134: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/134.jpg)
![Page 135: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/135.jpg)
![Page 136: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/136.jpg)
![Page 137: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/137.jpg)
![Page 138: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/138.jpg)
![Page 139: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/139.jpg)
![Page 140: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/140.jpg)
![Page 141: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/141.jpg)
![Page 142: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/142.jpg)
![Page 143: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/143.jpg)
![Page 144: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/144.jpg)
![Page 145: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/145.jpg)
![Page 146: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/146.jpg)
![Page 147: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/147.jpg)
![Page 148: Ventilation Calculation](https://reader036.fdocuments.in/reader036/viewer/2022081721/577cc4551a28aba71198ed5b/html5/thumbnails/148.jpg)