DRAWING: 2601193A/EL/205
ASSUMPTION FOR LOAD CALCULATION - OFFICE TOWER Load Density (W/m2) No.
Description
Level
Lighting
Utility Power
Connected load (W) . pf=0.85
Floor area (m2)
Diversity Factor
Max. Demand Load (W)
Normal load 70% Normal load 70% (W)
Amp (A)
MCB/ MCCB/ ACB
Essential load (30%) Remarks
Pole
Cable mm2
Essential load (30%) (W)
Amp
MCB/ MCCB/ ACB
Pole
Cable mm2
B3 to 1st STY
LOW ZONE Office Common area
B3
542
10
15
13,550
0.8
10,840
10,840
18.4
63
4
25
3,252
5.5
40
4
16
Office Common area
B2
517.68
10
15
12,942
0.8
10,354
10,354
17.6
63
4
25
3,106
5.3
40
4
16
Office Common area
B1
866.12
10
15
21,653
0.8
17,322
17,322
29.4
63
4
25
5,197
8.8
40
4
16
Office Common area
1ST
1514.7
15
15
45,441
0.8
36,353
36,353
61.7
80
4
35
10,906
18.5
40
4
16
74,869
74,869
127.1
200
4
95
22,461
38.1
80
4
35
133,000
133,000
225.8
400
4
600A Busduct
Busduct rating based on Design Drawing
133,000
133,000
225.8
400
4
600A Busduct
Busduct rating based on Design Drawing
Office Common area
Trading floor
2nd
1330
15
110
166,250
0.8
Riser Landlord - L1 to L10
Riser A Tenant - L12 to L20
Riser A Tenant - L3 to L10
Trading Floor Future
Office
3rd
1330
15
65
106,400
0.8
85,120
59,584
101.2
300
4
150
25,536
43.4
100
4
50
Office
4th
1330
15
65
106,400
0.8
85,120
59,584
101.2
300
4
150
25,536
43.4
100
4
50
Office
5th
1446
15
65
115,680
0.8
92,544
64,781
110.0
300
4
150
27,763
47.1
100
4
50
Office
6th
1446
15
65
115,680
0.8
92,544
64,781
110.0
300
4
150
27,763
47.1
100
4
50
Office
7th
1446
15
65
115,680
0.8
92,544
64,781
110.0
300
4
150
27,763
47.1
100
4
50
Office
8th
1543
15
65
123,440
0.8
98,752
69,126
117.4
300
4
150
29,626
50.3
100
4
50
Office
9th
1618
15
65
129,440
0.8
103,552
72,486
123.1
300
4
150
31,066
52.8
100
4
50
Office
10th
1618
15
65
129,440
0.8
103,552
72,486
123.1
300
4
150
31,066
52.8
100
4
50
Total (3rd-10th)
753,728
527,610
895.9
2000
4
2500A Busduct
226,118
384.0
600
4
800A Busduct
Total (3rd-10th) Future
753,728
753,728
1279.9
2000
Busduct rating based on Design Drawing
Office
12th
1618
15
65
129,440
0.8
103,552
72,486
123.1
300
4
150
31,066
52.8
100
4
50
Office
13th
1618
15
65
129,440
0.8
103,552
72,486
123.1
300
4
150
31,066
52.8
100
4
50
Office
14th
1618
15
65
129,440
0.8
103,552
72,486
123.1
300
4
150
31,066
52.8
100
4
50
Office
15th
1542
15
65
123,360
0.8
98,688
69,082
117.3
300
4
150
29,606
50.3
100
4
50
Office
16th
1542
15
65
123,360
0.8
98,688
69,082
117.3
300
4
150
29,606
50.3
100
4
50
Office
17th
1542
15
65
123,360
0.8
98,688
69,082
117.3
300
4
150
29,606
50.3
100
4
50
Office
18th
1397
15
65
111,760
0.8
89,408
62,586
106.3
300
4
150
26,822
45.5
100
4
50
Office
19th
1512
15
65
120,960
0.8
96,768
67,738
115.0
300
4
150
29,030
49.3
100
4
50
Office
20th
1642
15
65
131,360
0.8
105,088
73,562
124.9
300
4
150
31,526
53.5
100
4
50
Total (12th-20th)
897,984
628,589
1067.4
2000
4
2500A Busduct
269,395
457.5
600
4
800A Busduct
Total (10th-20th) Future
897,984
897,984
1524.9
2000
2500A Busduct
1st
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
2nd
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
3rd
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
4th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
5th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
6th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
7th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
8th
555
15
25
22,200
0.8
17,760
12,432
21.1
40
4
10
5,328
9.0
40
4
10
Landlord General
9th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
Landlord General
10th
480
15
25
19,200
0.8
15,360
10,752
18.3
40
4
10
4,608
7.8
40
4
10
156,000
109,200
185.4
300
4
46,800
79.5
150
4
Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Total (11th-20th)
11th Sky terrace 11th Mz 11th Mz -2 12th 13th 14th 15th 16th 17th 18th 19th 20th
Busduct rating based on Design Drawing Busduct rating based on Design Drawing
Landlord General
Total (1st-10th)
Riser Lanlord - L11 to L20
2500A Busduct
Busduct rating based on Design Drawing
1240
15
10
31,000
0.8
24,800
17,360
29.5
63
4
25
7,440
12.6
40
4
10
256
15
25
10,240
0.8
8,192
5,734
9.7
40
4
10
2,458
4.2
40
4
10
331 480 480 480 480 480 480 555 480 480
15 15 15 15 15 15 15 15 15 15
25 25 25 25 25 25 25 25 25 25
13,240 19,200 19,200 19,200 19,200 19,200 19,200 22,200 19,200 19,200
0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
10,592 15,360 15,360 15,360 15,360 15,360 15,360 17,760 15,360 15,360
7,414 10,752 10,752 10,752 10,752 10,752 10,752 12,432 10,752 10,752
12.6 18.3 18.3 18.3 18.3 18.3 18.3 21.1 18.3 18.3
40 40 40 40 40 40 40 40 40 40
4 4 4 4 4 4 4 4 4 4
10 10 10 10 10 10 10 10 10 10
3,178 4,608 4,608 4,608 4,608 4,608 4,608 5,328 4,608 4,608
5.4 7.8 7.8 7.8 7.8 7.8 7.8 9.0 7.8 7.8
40 40 40 40 40 40 40 40 40 40
4 4 4 4 4 4 4 4 4 4
10 10 10 10 10 10 10 10 10 10
184,224
128,957
219.0
400
55,267
93.8
200
HIGH ZONE 143,500
143,500
243.7
400
4
600A Busduct
Busduct rating based on Design Drawing
143,500
143,500
243.7
400
4
600A Busduct
Busduct rating based on Design Drawing
92,160 92,160 92,160 92,160 92,160 85,120 91,520
64,512 64,512 64,512 64,512 64,512 59,584 64,064
109.5 109.5 109.5 109.5 109.5 101.2 108.8
300 300 300 300 300 300 300
4 4 4 4 4 4 4
150 150 150 150 150 150 150
27,648 27,648 27,648 27,648 27,648 25,536 27,456
46.9 46.9 46.9 46.9 46.9 43.4 46.6
100 100 100 100 100 100 100
4 4 4 4 4 4 4
50 50 50 50 50 50 50
Total (23th-29th)
637,440
446,208
757.7
1250
4
2000A Busduct
191,232
324.7
600
4
800A Busduct
Total (22nd-30th) Future
637,440
637,440
1082.4
1250
4
2000A Busduct
Trading Floor
22nd
1435
15
110
179,375
0.8
Trading Floor Future
Riser Tenant - L30 to L35
Riser Tenant - L23 to L29
Office Office Office Office Office Office Office
23th 24th 25th 26th 27th 28th 29th
1440 1440 1440 1440 1440 1330 1430
15 15 15 15 15 15 15
65 65 65 65 65 65 65
115,200 115,200 115,200 115,200 115,200 106,400 114,400
0.8 0.8 0.8 0.8 0.8 0.8 0.8
Office
30th
1430
15
65
114,400
0.8
91,520
64,064
108.8
300
4
150
27,456
46.6
100
4
50
Office
31th
1430
15
65
114,400
0.8
91,520
64,064
108.8
300
4
150
27,456
46.6
100
4
50
Office
32th
1430
15
65
114,400
0.8
91,520
64,064
108.8
300
4
150
27,456
46.6
100
4
50
Office
33th
684
15
65
54,720
0.8
43,776
30,643
52.0
300
4
150
13,133
22.3
100
4
50
Office
34th
684
15
65
54,720
0.8
43,776
30,643
52.0
300
4
150
13,133
22.3
100
4
50
Office
35th
15
65
0
0.8
0
0
0.0
0
0.0
100
4
15
65
452,640
0.8
362,112
253,478
430.4
1000
4
1500A Busduct
108,634
184.5
400
4
362,112
362,112
614.9
1000
4
1500A Busduct
Total (30th-35th)
5658
Riser Landlord - L21 to L29
Total (30th-35th) Future
21st Sky terrace
1245
15
10
31,125
0.8
24,900
17,430
29.6
40
4
10
7,470
12.7
40
4
10
Landlord General
21 - Mz1
602
15
25
24,080
0.8
19,264
13,485
22.9
40
4
10
5,779
9.8
40
4
10
Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General
21 - Mz2 22nd 23 24 25 26 27
598 360 360 360 360 360 360
15 15 15 15 15 15 15
25 25 25 25 25 25 25
23,920 14,400 14,400 14,400 14,400 14,400 14,400
0.8 0.8 0.8 0.8 0.8 0.8 0.8
19,136 11,520 11,520 11,520 11,520 11,520 11,520
13,395 8,064 8,064 8,064 8,064 8,064 8,064
22.7 13.7 13.7 13.7 13.7 13.7 13.7
40 40 40 40 40 40 40
4 4 4 4 4 4 4
10 10 10 10 10 10 10
5,741 3,456 3,456 3,456 3,456 3,456 3,456
9.7 5.9 5.9 5.9 5.9 5.9 5.9
40 40 40 40 40 40 40
4 4 4 4 4 4 4
10 10 10 10 10 10 10
Landlord General
28
435
15
25
17,400
0.8
13,920
9,744
16.5
40
4
10
4,176
7.1
40
4
10
Landlord General
29
360
15
25
14,400
0.8
11,520
8,064
13.7
40
4
10
3,456
5.9
40
4
10
157,860
110,502
187.6
400
4
47,358
80.4
200
4
11,520 11,520 11,520 7,488 11,520 15,424 26,944 3,300
8,064 8,064 8,064 5,242 8,064 10,797 18,861 2,310
13.7 13.7 13.7 8.9 13.7 18.3 32.0 3.9
40 40 40 40 40 40
3,456 3,456 3,456 2,246 3,456 4,627 8,083 990
5.9 5.9 5.9 3.8 5.9 7.9 13.7 1.7
40 40 40 40 40 40
63
4 4 4 4 4 4 4 4
40
4 4 4 4 4 4 4 4
99,236
69,465
118.0
250
4
29,771
50.6
100
4
Amp (A)-pf=0.85
MCB/ MCCB
30.57 37.36 37.36 37.36 37.36 37.36 37.36 31.41 31.41 37.36
63 63 63 63 63 63 63 63 63 63
Amp (A)-pf=0.85
MCB/ MCCB
31.41 31.41 31.41 31.41 31.41
63 63 63 63
Riser Landlord- L30 to L37
Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General Landlord General
31st 30 32nd 32 Mzz 33rd 34th Lower roof Upper roof
360 360 360 234 360 482 842 165
15 15 15 15 15 15 15 15
25 25 25 25 25 25 25 10
14,400 14,400 14,400 9,360 14,400 19,280 33,680 4,125
0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Total (30th-37th)
POWER REQUIREMENT AHU L1 to L10
1 2 3 4 5 6 7 8 9 10
Demand Load1 (KW) 18.5
Description North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU
18.5 18.5 18.5 18.5 18.5 22.0 22.0 22.0
Sub-total
POWER REQUIREMENT AHU L11 to L20
Amp (A)-pf=0.85
MCB/ MCCB
31.41 0.00 31.41 31.41 31.41 31.41 31.41 37.36 37.36 37.36
63
Demand Load2 (KW) 18.5
63 63 63 63 63 63 63 63
18.5 18.5 18.5 18.5 18.5 22 22 22
177
Amp (A)-pf=0.85
MCB/ MCCB
31.41 0.00 31.41 31.41 31.41 31.41 31.41 37.36 37.36 37.36
63 63 63 63 63 63 63 63 63
Level
Description
11 12 13 14 15 16 17 18 19 20
North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU Sub-total
177
POWER REQUIREMENT AHU L22 to L29 Level 22 23 24 25 26 27 28 29
Demand Load1 (KW)
Description North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU
18.5 18.5 18.5 18.5 18.5 18.5 18.5
Sub-total
MCB/ MCCB
Demand Load2 (KW)
0.00 31.41 31.41 31.41 31.41 31.41 31.41 31.41
63 63 63 63 63 63 63
18.5 18.5 18.5 18.5 18.5 18.5 18.5
Amp (A)-pf=0.85
MCB/ MCCB
0.00 31.41 31.41 31.41 31.41 31.41 31.41 31.41
63 63 63 63 63 63 63
Level
Description
30 31 32 33 34 35
North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU North Tower Office AHU
Sub-total
130
POWER REQUIREMENT MECHANICAL VENTILATION Description EAF-OFF-11-01 EAF-OFF-21-01 (OFF PANTRY) EAF-OFF-21-02 (OFF)
Level L2-L10 L2-L20 L2-L20
Amp (A)-pf=0.85
Amp (A)-pf=0.85
MCB/ MCCB
37.36 37.36 37.36 37.36 37.36 37.36 37.36 31.41 31.41 37.36
63 63 63 63 63 63 63 63 63 80
213
Demand Load2 (KW) 18 22 22 22 22 22 22 18.5 18.5 22 209
Demand Load1 (KW) 18.5 18.5 18.5 18.5 18.5 18.5
Amp (A)-pf=0.85
MCB/ MCCB
31.41 31.41 31.41 31.41 31.41 31.41
63 63 63 63 63 63
111
Demand Load2 (KW) 18.5 18.5 18.5 18.5 18.5
93
POWER REQUIREMENT MECHANICAL VENTILATION MCB/
12.74 3.80 12.74
ISOL. 30 20 30
POWER (KW)
19.48
Remarks 3 phase 3 phase 3 phase
EAF-OFF-21-03 (VSD)
FIRE TANK & PUMP ROOM
2.24
3.80
20
3 phase
EAF-OFF-33-02
OFF L22-L32
4
6.79
30
3 phase
No SB-OFF-21-MV
SB-OFF-33-MV
-MV
SBE-OFF-21M-MV
No
Demand Load1 (KW) 7.5 2.24 7.5
Demand Load1 (KW) 22 22 22 22 22 22 22 18.5 18.5 22.0
POWER REQUIREMENT AHU L30 to L34
Amp (A)-pf=0.85
130
10 10 10 10 10 10 10 10
TEF-OFF-11-01 TEF-OFF-21-01 TEF-OFF-33-01
L2-L11 L12-L21 L22-32
Demand Load1 (KW) 11 11 11
TEF-OFF-36-01
L33-L35
1.39
2.36
20
DOMESTIC WATER TANK ROOM
1.39
2.36
20
Description
EAF-OFF-21-04 (VSD)
Level
Busduct rating based on Design Drawing Busduct rating based on Design Drawing
Landlord General
Total (21st-29th)
Level
800A Busduct
Busduct rating based on Design Drawing
Amp (A)-pf=0.85
MCB/ MCCB
18.68 18.68 18.68
40 40 40
POWER (KW) 22
Remarks 3 phase 3 phase 3 phase 3 phase
3 phase 17.41
10 10 10 10 10 10 10 10
EAF-OFF-35-04 (VSD)
FIRE PUMP ROOM L35
4
EAF-OFF-35-03 (VSD)
GENSET L35
2.24
3.80
20
3 phase
EAF-OFF-35-B1M (VSD)
GENSET L35
11
18.68
30
3 phase
EAF-OFF-37-01
OFFICE PANTRY L34-L35
0.3
1.53
20
3 phase
EAF-OFF-37-02
OFF l34-l35
2.24
3.80
20
3 phase
Exit Staircase Lobby Lobby Lobby B2
0.3 0.3 0.3 0.3 0.9
1.53 1.53 1.53 1.53 4.60
20 20 20 20 20
single phase single phase single phase single phase single phase
B2
2.78
4.72
20
3 phase
B1M
0.6
3.07
20
single phase
B1M
0.6
3.07
20
B1M
0.52
2.66
20
single phase
B1M
2.78
4.72
20
3 phase
B1M
11
18.68
30
3 phase
B1M
3.63
6.16
20
3 phase
B1M
18.5
31.41
40
3 phase
3.80
3 phase
17.41 EAF-OFF-33-01
OFF Pantry L22-L32
1.39
2.36
20
3 phase
EAF-OFF-35-02 (VSD)
DOMESTIC WATER TANK ROOM
2.24
3.80
20
3 phase
20
FAF-OFF-L1-01 (VSD) FAF-OFF-L1-02(VSD) FAF-OFF-L1-03 (VSD) FAF-OFF-L1-04 (VSD) EDB-OFF-B1-MV
2.24
SB-OFF-33-
SBE-OFF-33-MV
EAF-OFF-35-01 (VSD)
FIRE TANK & PUMP ROOM
FAF-OFF-B2-01/02/03 FAF-OFF-B2-05/06 FAF-OFF-B1M-41/42 FAF-OFF-B1M-44/43 FAF-OFF-B1M-45/46 FAF-OFF-B1M-35/36 FAF-OFF-B1M-37a &37b FAF-OFF-B1M-38/39 FAF-OFF-B1M-39a/40a
6.79
26.02
42.51
3 phase
single phase
LOW ZONE LOAD MSB-OFF-B1-T1 No.
Description
EMSB-OFF-B1-T1
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
1
Trading Floor 2nd
133
225.85
400
1
Tenant Riser L3 to L10
226.12
383.97
600
2
Trading Floor 2nd Future
133
225.85
400
2
Tenant Riser L12 to L20
269.40
457.46
600
3
Tenant Riser L3 to L10
527.6
895.93
2000
3
SPARE
200
4
Tenant Riser L3 to L10 (Future)
753.7
1279.90
2000
4
SPARE
200
5
Tenant Riser L12 to L20
628.6
1067.40
2000
6
Tenant Riser L12 to L20 (Future)
898.0
1524.86
2000
Sub Total P (KW)
495.51
1200
EMSB-OFF-B1-1 Max. Demand Load (D.F=0.8)
396.41
7
To EMSB-OFF-B1-T1
396.4
673.14
SPARE
400
SPARE
400
SPARE
IN-COMING
IN-COMING
1200
1200
Sub Total P (KW)
3470.3
MSB-OFF-B1-1 Group D.F =0.8
2776.3
TX Load (25% spare)
3470.3
4714.33
5000
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
4083
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A) 4P
5000
Propose 2 NOS 3MVA TX
MSB-OFF-B1-1 No.
673.14
EMSB-OFF-B1-1 ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A) 4P
1
Landlord General L1 to L10
109.2
185.43
300
1
Landlord Riser L1 to L10
46.8
79.47
150
2
Landlord General L11 to L20
129.0
218.98
400
2
Landlord Riser L11 to L20
55.3
93.85
200
264.0
448.30
600
198.0
336.22
500
4 nos Low Zone Lift LEDB-OFF-21-1 3 nos Low Zone Lift LEDB-OFF-21-2
3
AHU Riser L1 To L10
354
601.12
1250
3
4
AHU Riser L12 To L20
422
716.59
1250
4
5
SB-OFF-1-1 (Office Common)
74.9
127.13
200
5
Fire System
65.0
110.38
150
6
Dmestic Transfer Pump
45.0
76.41
125
6
Fire System
210.0
356.60
500
7
EMSB-OFF-B1-1
821.1
1394.25
7
Sump Pump
40.0
67.92
100
8
SPARE
2 nos 400A
8
2 Nos Carpark Lift
30.8
52.30
100
9
SPARE
800
9
2 Nos Isol. For AHU L2
60.0
101.89
2 nos 100A
10
Office Common area EDB-OFF-B1-1
22.5
38.14
80
11
EDB-OFF-B1-MV
34.0
57.75
80
IN-COMING
1600
Sub Total P (KW)
1955.1
MSB-OFF-B1-1 Group D.F =0.8
1564.1
TX Load (25% spare)
1955.1
Sub total P (KW)
1026.3
2300
EMSB-OFF-B1-1 Group D.F=0.8
821.1
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
2655.94
4000
Propose 2 NOS 2.5MVA TX
4000
IN-COMING
LEDB-OFF-21-1
No.
ACB (A)
Description
1394.25
ACB (A)
1600
LEDB-OFF-21-2
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
REMARKS
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
REMARKS
1
66KW Passenger Lift PL01
66.00
112.07
150
4P
1
66KW Passenger Lift PL05
66.00
112.07
150
4P
2
66KW Passenger Lift PL02
66.00
112.07
150
4P
2
66KW Passenger Lift PL06
66.00
112.07
150
4P
3
66KW Passenger Lift PL03
66.00
112.07
150
4P
3
66KW Passenger Lift PL07
66.00
112.07
150
4P
4
66KW Passenger Lift PL04
66.00
112.07
150
4P
4
SPARE
150
4P
5
SPARE
150
4P
448.30
600
4P
336.22
500
4P
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
REMARKS
MCB Fault Rating(KA)
RCCB Rating
Load Detail/Description
IN-COMING
Sub Total P (KW)
264.00
SB-OFF-1-1 No.
Description
IN-COMING
Sub Total P (KW)
Distibution Board:
198.00
EDB-OFF-B1-1
Board Type:
1
DB-OFF-B3-1
10.84
18.41
63
4P
Fed From:
2
DB-OFF-B2-1
10.35
17.58
63
4P
Submain-Cable:
4X35 sqmm PVC cable+16 sqmm CPC
3
DB-OFF-B1-1
17.32
29.41
63
4P
DB Main Breaker Size:
80A TPN MCB
4
DB-OFF-01-1
36.35
61.73
80
4P
Earth Fault (E/F) Protection Req.
5
SPARE
63
4P
Type of ELCB Protective Device:
6
SPARE
30
4P
IN-COMING
Distibution Board:
Sub Total P (KW)
74.87
SB-OFF-B1-1 Group D.F =0.8
59.9
101.71
DB-OFF-B3-1 / DB-OFF-B2-1 / DB-OFF-B1-1
150
EMSB-OFF-B1-1
No Yes
CCT No.
MCB Rating (A)
MCB Type
RYB1 R1
63 TP 20
C C
4P
63A, 30mA 10
Split Bar Feeder 1 4 Nos 1Gang13A SSO
DB Main Breaker Size: 63A TPN MCB Type of ELCB Protective Device: Yes CCT No.
MCB Rating (A)
MCB Type
C C C C C C C C
MCB Fault Rating(KA)
RYB1 R1 Y1 B1 R2 Y2 B2 RYB
63 TP 20 20 20 20 20 20 30
RYB2
30 TP
C
R1 Y1 B1 R2 Y2 B2
10 10 10 10 10 10
C C C C C C
10 10 10 10 10 10
MCB Type
MCB Fault Rating(KA)
RCCB Rating
Load Detail/Description
63A, 30mA Split Bar Feeder 1 10 10 10 10 10 10 10 40A, 30mA Split Bar Feeder 2
Distibution Board: DB-OFF-01-1 DB Main Breaker Size: 80A TPN MCB Type of ELCB Protective Device: Yes CCT No.
MCB Rating (A)
RCCB Rating
Load Detail/Description
63A, 30mA Split Bar Feeder 1
Y1 B1 R2
20 20 20
C C C
10 10 10
4 Nos 1Gang13A SSO 4 Nos 1Gang13A SSO 4 Nos 1Gang13A SSO
Y2
20
C
10
4 Nos 1Gang13A SSO
B2 R3 Y3 B3 R4 Y4 B4 R5 Y5 B5
20 20 20 20 20 20 20 20 20 20
C C C C C C C C C C
10 10 10 10 10 10 10 10 10 10
4 Nos 1Gang13A 4 Nos 1Gang13A 4 Nos 1Gang13A 4 Nos 1Gang13A 4 Nos 1Gang13A 4 Nos 1Gang13A 4 Nos 1Gang13A Spare Spare Spare
RYB2
40 TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 R5 Y5
10 10 10 10 10 10 10 10 10 10 10 10 10 10
C C C C C C C C C C C C C C
10 10 10 10 10 10 10 10 10 10 10 10 10 10
Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Lighting points Spare Spare Spare Spare
63A, 100mA Split Bar Feeder 2
B5
10
C
10
RYB3 RYB4
20 TP 30 TP
C C
10 10
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
RYB1 R1 Y1 B1
63 TP 20 20 20
C C C C
10 10 10
R2
20
C
10
No.
SSO SSO SSO SSO SSO SSO SSO
EDB-0FF-B1-MV
(TYPICAL) Remarks
Y2
20
C
10
1
FAF-OFF-L1-01 (VSD)
0.3
1.53
20
single phase
B2
20
C
10
2
FAF-OFF-L1-02(VSD)
0.3
1.53
20
single phase
R3
20
C
10
3
FAF-OFF-L1-03 (VSD)
0.3
1.53
20
single phase
Y3
20
C
10
4
FAF-OFF-L1-04 (VSD)
0.3
1.53
20
single phase
B3
20
C
10
5
FAF-OFF-B2-01/02/03
0.9
4.60
20
single phase
10
6
FAF-OFF-B2-05/06
2.78
4.72
20
3 phase
7
FAF-OFF-B1M-41/42
0.6
3.07
20
single phase
8
FAF-OFF-B1M-44/43
0.6
3.07
20
FAF-OFF-B1M-45/46
0.52
2.66
20
single phase
2.78
4.72
20
3 phase
11
18.68
30
3 phase 3 phase
RYB
RYB2
30
40 TP
C
C
10
40A, 30mA Split Bar Feeder 2
R1
10
C
10
9
OUT-GOING
single phase
Y1
10
C
10
10
FAF-OFF-B1M-35/36
B1
10
C
10
11
FAF-OFF-B1M-37a &37b
R2
10
C
10
12
FAF-OFF-B1M-38/39
3.63
6.16
20
Y2
10
C
10
13
FAF-OFF-B1M-39a/40a
18.5
31.41
40
3 phase
B2
10
C
10
14
SPARE
20
single phase
R3
10
C
10
15
SPARE
20
3 phase
Y3
10
C
10
IN-COMING
80
4P
B3 R4 Y4 B4
10 10 10 10
C C C C
10 10 10 10
EDB-0FF-B1-MV
42.51
72.19
HIGH ZONE LOAD
MSB-OFF-36-T1
No.
Description
EMSB-OFF-36-T1
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A) 400
ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
1
Tenant Riser L23 to L30
191.2
324.73
600
108.6
184.47
400
1
Trading Floor 22nd
143.5
243.68
2
Riser Tenant L22 to L29
637.4
1082.43
1250
2
Tenant Riser L12 to L20
3
Riser Tenant L30 to L35 Future
362.1
614.90
1250
3
SPARE
200
4
Trading Floor 22nd Future
143.5
243.68
4
SPARE
200
5
Riser Tenant L22 to L29 Future
637.4
1082.43
1600
6
Riser Tenant L30 to L35
253.5
430.43
1000
7
EMSB-OFF-36-T1
239.9
407.36
8
SPARE
400
9
SPARE
400
10
SPARE
800
IN-COMING
Sub Total P (KW)
2417.4
MSB-OFF-36-T1 Group D.F =0.8
1933.9
TX Load (with 25% spare)
2417.4
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
400
800
3283.92
IN-COMING
299.9
EMSB-OFF-B1-T1 Max.Demand Load (D.F=0.8)
239.9
No.
3200
2 NOS 2MVA TX
Description
Amp (A)-pf=0.85
MCCB (A)
Landlord General L30 to Roof
69.5
117.96
Landlord General L21 to L30
110.5
187.64
1 2
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
REMARKS
PUMP CHWP-L21-1
45.00
76.41
150
4P
2
PUMP CHWP-L21-2
45.00
76.41
150
4P
3
PUMP CHWP-L21-3
45.00
76.41
150
4P
4
SPARE
100
5
SPARE Sub Total P (KW) SDB-OFF-21M-PUMP
63 135.00
229.24
400
4P
ACB (A)
EMSB-OFF-36-1
Demand Load (KW)
Description
800
1
MSB-OFF-36-1
No.
407.36
SDB-OFF-21M-PUMP
3200
2844
Sub Total P (KW)
ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
200
1
Landlord Riser L30 to L37
29.8
50.55
100
400
2
Landlord General L21 to L30
47.4
80.42
150
211.20
358.64
600
3
AHU Riser L30 To L37
259
439.81
600
3
3 nos High Zone Lift PL11 to PL13 (LEDB-OFF34R-1)
4
AHU Riser L22 To L29
204
345.56
500
4
Fire & Service Lift (LEDB-OFF-34R-2)
80.00
135.85
250
5
SB-OFF-21M-MV
22
37.36
63
5
Fire System
65.0
110.38
200
6
SB-OFF-34-MV
17.41
29.56
63
6
Fire System
100.0
169.81
250
7
SB-OFF-37-MV
22
37.36
63
7
SEB -OFF-21M-(MV)
19.48
33.08
63
8
Dmestic Transfer Pump
21.0
35.66
63
8
SEB -OFF-33-(MV)
26.02
44.18
100
9
Domestic Booster Pump
20.0
33.96
63
9
3 nos High Zone Lift PL08 to PL10 (LEDB-OFF32M-1)
211.20
358.64
600
10
EMSB-OFF-36-1
726.6
1233.80
11
SB-OFF-21M-PUMP
229.2
389.27
IN-COMING
1600
10
400
11
SEB -OFF-35R-MV
88.20
149.77
200
SPARE
200
12
2 nos Isol for AHU L22
30.00
50.94
2 nos 63
SPARE
200
SPARE
100
SPARE
600
SPARE
100
Sub Total P (KW)
1700.7
MSB-OFF-36-1 Group D.F =0.8
1360.6
TX Load (with 25% spare)
1700.7
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
2310.36
4000
4000
IN-COMING
Sub Total P (KW)
908.23
EMSB-OFF-36-1 Group D.F=0.8
727
1 2 3 4 5
Description 88KW Passenger Lift PL08 88KW Passenger Lift PL09 88KW Passenger Lift PL10 SPARE SPARE Sub Total P (KW)
Demand Load (KW) 88.00 88.00 88.00
264.00
1233.80
1600
Propose 2 nos 2.5MVA TX
2001
LEDB-OFF-32M-1 No.
ACB (A)
Amp (A)-pf=0.85 149.43 149.43 149.43
LEDB-OFF-34R-1 MCCB (A) 225 225 225 150 63
REMARKS
No.
4P 4P 4P 4P 4P
1 2 3 4
Description 88KW Passenger Lift PL11 88KW Passenger Lift PL12 88KW Passenger Lift PL13 SPARE
Sub Total P (KW)
Demand Load (KW) 88.00 88.00 88.00
264.00
Amp (A)-pf=0.85 149.43 149.43 149.43
MCCB (A) 225 225 225 150
REMARKS 4P 4P 4P 4P
IN-COMING
LESB-OFF-32M-T1 Max.Demand Load (D.F=0.8)
211
358.64
600
4P
IN-COMING
LESB-OFF-32M-1 Max.Demand Load (D.F=0.8)
211
358.64
600
4P
LEDB-OFF-34R-2 No.
Description
SB-0FF-33-MV
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
REMARKS
No.
Description
(TYPICAL)
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
Remarks
1
42KW Fire Lift
42.00
71.32
100
4P
1
TEF-OFF-36-01
1.39
2.36
20
3 phase
2
38KW Service Lift
38.00
64.53
100
4P
2
EAF-OFF-21-04 (VSD)
1.39
2.36
20
3 phase
3
SPARE
63
4P
3
EAF-OFF-33-01
1.39
2.36
20
4
EAF-OFF-35-02 (VSD)
2.24
3.80
20
5
TEF-OFF-33-01
11
18.68
40
3 phase
20
3 phase
63
4P
IN-COMING
Sub Total P (KW) LEDB-OFF-34R-2
80.00
135.85
250
4P
SPARE IN-COMING
SBE-0FF-21M-MV
No.
Description
SB-OFF-33-MV
17.4
(TYPICAL)
29.56
SBE-0FF-33-MV
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
No.
Remarks
Description
3 phase OUT-GOING
3 phase
(TYPICAL)
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A) 30
Remarks
1
EAF-OFF-11-01
7.5
12.74
30
3 phase
1
EAF-OFF-33-02
4
6.79
2
EAF-OFF-21-01 (OFF PANTRY)
2.24
3.80
20
3 phase
2
EAF-OFF-35-01 (VSD)
2.24
3.80
3 phase
3
EAF-OFF-21-02 (OFF)
7.5
12.74
30
3 phase
3
EAF-OFF-35-04 (VSD)
4
6.79
4
EAF-OFF-21-03 (VSD)
2.24
3.80
20
3 phase
4
EAF-OFF-35-03 (VSD)
2.24
3.80
20
5
SPARE
20
3 phase
5
EAF-OFF-35-B1M (VSD)
11
18.68
30
3 phase
6
SPARE
20
3 phase
6
EAF-OFF-37-01
0.3
1.53
20
3 phase
7
EAF-OFF-37-02
2.24
3.80
20
3 phase
8
SPARE 26.0
44.18
3 phase 20
IN-COMING
SBE-OFF-21M-MV
19.5
33.08
Description
Demand Load (KW)
Amp (A)-pf=0.85
OUT-GOING
63
4P
GCP PANEL GCP-OFF No. 1
EMSB-OFF-B1-1
821.1
1394.25
2
EMSB-OFF-B1-T1
396.4
673.14
3
EMSB-OFF-36-T1
239.9
407.36
SPARE
IN-COMING
ACB (A)
ACB (A)
1600 1200 800 800
Sub Total P (KW)
1457.4
GCP - OFF Max. Load (D.F=0.8)
1165.9
Gen Load (With 25% spare)
1457.4
Max Demand Load GENSET (KVA) -pf=0.85
MCCB (A)
1715
1979.80
2000
Propose 2 nos 1.5MVA Gen. set
2000
IN-COMING
SBE-OFF-33-MV
3 phase OUT-GOING
3 phase
20 63
4P
DRAWING: 2601193A/EL/203 Estimated electrical load for Hotel Guest Room
No.
1
Description
Q'ty
11
Linghting point
Estimated electrical load for Common Area L1 -L22 - South Tower
Estimated power (W)
Subtotal Power (W)
40
440
Power/Data/Tel.
Estimated Electrical Point Level Lighting point
Power point
20A Fused Connection
1
455
168
2
166
55
0
3
210
71
0
4
211
70
Estimated power Total power
D.F.
Maximum demand (W)
2500
65,750
0.7
46,025
2500
25,940
0.7
18,158
1850
2500
28,650
0.7
20,055
250
1850
2500
30,290
0.7
21,203
40
250
1850
2500
28,610
0.7
20,027
1
40
250
1850
2500
31,760
0.7
22,232
1
40
250
1850
2500
29,540
0.7
20,678
1
40
250
1850
2500
31,760
0.7
22,232
1
40
250
1850
2500
30,860
0.7
21,602
1
40
250
1850
2500
32,800
0.7
22,960
1
40
250
1850
2500
30,830
0.7
21,581
1
40
250
1850
2500
33,580
0.7
23,506
1
40
250
1850
2500
30,980
0.7
21,686
1
40
250
1850
2500
33,580
0.7
23,506
1
40
250
1850
2500
31,020
0.7
21,714
1
40
250
1850
2500
33,660
0.7
23,562
Lighting (W)
Power point
20A Fused Connection
20A DP Isol
3
40
250
1850
3
40
250
1850
1
40
250
1
40
1
1
20A DP Isol
1G 13A SSO
7
250
1,750
5
209
71
1G 13A SSO, FCU, HL (MCLAD)
1
370
370
6
229
73
Universal Power outlet
2
250
500
7
226
72
2G 13A SSO
6
500
3,000
8
229
73
1G 15A SSO (Hair Dryer)
1
1,850
1,850
9
234
76
TV Point
2
0
10
230
77
Data Point
2
0
11
227
77
Tel. Point
2
0
12
237
79
Speaker
1
0
13
237
76
Key Card
1
0
14
237
79
DND Control Panel
1
50
50
15
238
76
DND Indicator Panel (Outside)
1
50
50
16
239
79
Door Chime (Bell)
1
50
50
17
238
76
1
40
250
1850
2500
31,020
0.7
21,714
Panic Botton (Alarm)
1
0
18
399
109
1
40
250
1850
2500
45,710
0.7
31,997
Auto Blind curtain
1
100
18Mz
185
28
15
40
250
1000
2500
29,400
0.7
20,580
8,160
19
239
78
2
1
40
250
1850
2500
35,260
0.7
24,682
0.8
20
237
76
1
40
250
1850
2500
30,980
0.7
21,686
Max. Demand
6,528
21
237
78
2
1
40
250
1850
2500
35,180
0.7
24,626
Current (A)
33.4
22
267
69
15
40
250
1000
2500
42,930
0.7
30,051
2500
0
0.7
0
100
Total Power Diversity Factor
1
1
1
1
1
1
40
MCB Rating - 2P
Estimated electrical load for Common Area L1 -L6 - Hotel Podium Estimated Electrical Point Level
Estimated power 20A Fused Connection
63A TPN Isol
Lighting (W)
Power point
20A Fused Connection
63A TPN Isol
Total power
D.F.
Maximum demand (W)
2
Lighting point
Power point
1
66
24
40
250
2000
26000
60,640
0.8
48,512
2
81
24
40
250
2000
26000
9,240
0.8
7,392
3
81
24
40
250
2000
26000
9,240
0.8
7,392
4
93
24
2
40
250
2000
26000
13,720
0.8
10,976
5
132
24
14
40
250
2000
26000
39,280
0.8
31,424
6
220
15
40
250
2000
26000
38,550
0.8
30,840
1
Estimated electrical load for Common Area BASEMENT HOTEL Load Density (W/m2) No.
Description
Level
Floor area (m2)
Lighting
Utility Power
Connected load (W) . pf=0.85
Normal load 70%
Diversity Factor
Max. Demand Load (W)
Total power
Essential load (30%)
1
Basement 3 Hotel
B3
583.6
15
25
23,344
0.8
18,675
18,675
18,675
31.7
MCB/ MCCB/ ACB 63
4
5,603
9.5
MCB/ MCCB/ ACB 40
2
Basement 2 Hotel
B2
613.84
15
25
24,554
0.8
19,643
19,643
19,643
33.4
63
4
5,893
10.0
40
4
3
Basement 1 Hotel
B1
613.84
15
25
24,554
0.8
19,643
19,643
19,643
33.4
63
4
5,893
10.0
40
4
4
Basement Mezzanine
B1M
2100
15
65
168,000
0.8
134,400
134,400
94,080
159.8
200
4
40,320
68.5
63
4
57,708
98.0
100
4
Pole
Cable mm2
Normal load 70% (W)
Amp (A)
Pole
Essential load (30%) (W)
Sub-total
Amp
ASSUMPTION FOR LOAD CALCULATION - HOTEL
No.
Description
Level
Connected Load (W)
Diversity factor
208,896 208,896 208,896 221,952 221,952 221,952
0.6 0.6 0.6 0.6 0.6 0.6 0.8
Normal load Max Demand load (W) .
Normal load (W)
Amp (A) pf=0.85
MCB/ MCCB/ ACB
125,338 125,338 125,338 133,171 133,171 133,171 0
125,338 125,338 125,338 133,171 133,171 133,171 0
212.8 212.8 212.8 226.1 226.1 226.1 0.0
300 300 300 300 300 300
775,526
775,526
1316.9
1600
Pole
Essential load Cable mm2
Riser HTL L3 - L8
HOTEL SOUTH TOWER 32 Nos Hotel Guestroom 32 Nos Hotel Guestroom 32 Nos Hotel Guestroom 34 Nos Hotel Guestroom 34 Nos Hotel Guestroom 34 Nos Hotel Guestroom Total L3 to L8
3 4 5 6 7 8
4 4 4 4 4 4 4 1500/1600A BUSDUCT
Essential load (W)
Amp
MCB/ MCCB/ ACB
Remarks
Remarks Pole 4
221,952 221,952 221,952 235,008 235,008 235,008
0.6 0.6 0.6 0.6 0.6 0.6 0.8
15 16 17 19 20 21
235,008 235,008 235,008 235,008 235,008 235,008
0.6 0.6 0.6 0.6 0.6 0.6 0.8
Riser HTL L15 - L20
Total L9 to L14 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom Total L15 to L21
Hotel common Isol for FCU/MV Hotel common
1 2
Common HTL L2 - L10
Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV
3 4 5 6 7 8 9 10
Common Hotel L11 - L22m
Total L1 to L9 (Normal) L1-L10 (Essential)
Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV Hotel common Isol for FCU/MV
10 11 12 13 14 15 16 17 18 18M 19 20 21 22 22M
Total L10 to L22m (Normal) L11 to L22m (Essential)
133,171 133,171 133,171 141,005 141,005 141,005 0
133,171 133,171 133,171 141,005 141,005 141,005 0
226.1 226.1 226.1 239.4 239.4 239.4 0.0
300 300 300 300 300 300
4 4 4 4 4 4 4
822,528
822,528
1396.7
1600
4
141,005 141,005 141,005 141,005 141,005 141,005 0
141,005 141,005 141,005 141,005 141,005 141,005 0
239.4 239.4 239.4 239.4 239.4 239.4 0.0
300 300 300 300 300 300
4 4 4 4 4 4 4
846,029
846,029
1436.6
1600
4
46,025 21,168 21,203
32,218 21,168 14,842
54.7 35.9 25.2
80 63 40
21,168
21,168
35.9
63
20,055 21,168 21,203 21,168 20,027 21,168 22,232 21,168 20,678 21,168 22,232 21,168 21,602 21,168 22,960
14,039 21,168 14,842 21,168 14,019 21,168 15,562 21,168 14,475 21,168 15,562 21,168 15,121 21,168
40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63
0
23.8 35.9 25.2 35.9 23.8 35.9 26.4 35.9 24.6 35.9 26.4 35.9 25.7 35.9 0.0 0.0 0.0
428,729
341,192
579.4
23,562 21,168 21,686 21,168 23,506 21,168 21,686 21,168 23,506 21,168 21,714 21,168 23,562 21,168 21,714 21,168 31,997 21,168 20,580 21,168 24,682 21,168 21,686 21,168 24,626 21,168 30,051 21,168 0 0 0 0
16,493 21,168 15,180 21,168 16,454 21,168 15,180 21,168 16,454 21,168 15,200 21,168 16,493 21,168 15,200 21,168 22,398 21,168 14,406 21,168 17,277 21,168 15,180 21,168 17,238 21,168 21,036 21,168 0 0 0 0
28.0 35.9 25.8 35.9 27.9 35.9 25.8 35.9 27.9 35.9 25.8 35.9 28.0 35.9 25.8 35.9 38.0 35.9 24.5 35.9 29.3 35.9 25.8 35.9 29.3 35.9 35.7 35.9 0.0 0.0 0.0 0.0
630,910
530,543
900.9
1500/1600A BUSDUCT
1500/1600A BUSDUCT
150
23.4
40
4
6,361
10.8
40
4
6,017
10.2
40
4
6,361
10.8
40
4
6,008
10.2
40
6,670
11.3
40
6,203
10.5
40
6,670
11.3
40
6,481
11.0
40
6,888 0 0
11.7 0.0 0.0
40
71,465
121.4
200
6,506
11.0
40
7,052
12.0
40
6,506
11.0
40
7,052
12.0
40
6,514
11.1
40
7,069
12.0
40
6,514
11.1
40
9,599
16.3
40
6,174
10.5
40
7,405
12.6
40
6,506
11.0
40
7,388
12.5
40
9,015
15.3
40
0 0 0 0
0.0 0.0 0.0 0.0
93,299
158.4
250
0 11,643 1,774 1,774 2,634 7,542 7,402
0.0 19.8 3.0 3.0 4.5 12.8 12.6
40 40 40 40 63 63
32,769
55.6
250
150
150
150
150
800A BUSDUCT
40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63 40 63
13,808
150
150
150
150
80
150
150
1000A BUSDUCT
SB-P02-B1-1
2 3 4 5
130,560 130,560 124,032 117,504
0.6 0.6 0.6 0.6
78,336 78,336 74,419 70,502 0 0 0
78,336 78,336 74,419 70,502 0 0 0
133.0 133.0 126.4 119.7 0.0 0.0 0.0
1 2 3 4 5 6
48,512 7,392 7,392 10,976 31,424 30,840
0.8 0.8 0.8 0.8 0.8 0.8 0.8
0 38,810 5,914 5,914 8,781 25,139 24,672 0 109,229
0 27,167 4,140 4,140 6,147 17,597 17,270 0 76,460
0.0 46.1 7.0 7.0 10.4 29.9 29.3 0.0 129.8
200 200 200 200
4 4 4 4 4 4 4
120 120 120 120
Podium Common
Total L2 to L6
4 4 4 4 4 4 4 4 150
70
ASSUMPTION FOR LOAD CALCULATION - CONSERVATION BLOCK CONSERVATION CB9 DB-CB9-01-1
EDB-CB9-01-1
LOCATED AT CB9 1ST STOREY Qty
1ST STOREY
No.
Description
Floor area (m2)
Estimated Power W)
Diversity factor
Lighting Point
Power Point
Lighting(W)
Power(W)
ESTIMATED LOAD DEMAND Total Load(w)
Remarks
Normal load(w) (70%)
Essential load(w) (30%)
CORRIDOR
43.10
30
8
35
250
0.8
2,440.00
1,708.00
732.00
LIFT LOBBY
23.00
14
2
14
250
0.8
556.80
389.76
167.04
CORRIDOR
26.00
18
2
35
250
0.8
904.00
632.80
271.20
PAU ROOM
27.40
6
2
40
250
0.8
592.00
414.40
177.60
AHU ROOM
30.50
7
3
40
250
0.8
824.00
576.80
247.20
MALE & FEMALE TOILET
82.30
42
4
14
250
0.8
1,270.40
889.28
381.12
PREFUNCTION
329.00
60
20
80
250
0.8
7,840.00
5,488.00
2,352.00
KITCHEN
109.00
15
400
0.8
36,188.00
28,950.40
10,856.40
RECEPTION AREA
55.00
16
2
26
250
0.8
732.80
512.96
219.84
4
4
4
4
4
4
4
4
Total L2 to L6 Hotel Podium Common Hotel Podium Common Hotel Podium Common Hotel Podium Common Hotel Podium Common Hotel Podium Common
4
4
HOTEL PODIUM 20 Nos Hotel Guestroom 20 Nos Hotel Guestroom 19 Nos Hotel Guestroom 18 Nos Hotel Guestroom
4
30% Essential - 70% Normal
9 10 11 12 13 14
4
30% Essential - 70% Normal Power
Riser HTL L9 - L14
34 Nos Hotel Guestroom 34 Nos Hotel Guestroom 34 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom 36 Nos Hotel Guestroom
1ST STOREY
SERVICE LIFT LOBBY 1
13.50
6
1
26
250
0.8
324.80
227.36
SERVICE LIFT LOBBY 2
13.50
6
1
26
250
0.8
324.80
227.36
97.44 97.44
ENTRANCE HALL
52.00
16
2
26
250
0.8
732.80
512.96
219.84
ELV RISER
1
1
40
250
0.8
232.00
162.40
69.60
TEL RISER
1
1
40
250
0.8
232.00
162.40
69.60
ELECT RISER
1
1
40
250
0.8
232.00
162.40
69.60
STAIRCASE
4
0
40
250
0.8
128.00
89.60
38.40
41,106.88
16,066.32
0.00 SubTotal
DB-CB9-02-1 LOCATED AT CB9 1ST STOREY
2ND & MEZZ
No.
EDB-CB9-02-1 Qty
Estimated Power W)
Diversity factor
Total Load
ESTIMATED LOAD DEMAND Normal load(w) Essential load(w) (30%) (70%)
Description
Floor area (m2)
Lighting Point
Power Point
Lighting(W)
Power(W)
LIFT LOBBY 1
23.00
14
2
14
250
0.8
556.80
389.76
STARICASE
26.00
2
0
40
250
0.8
64.00
44.80
19.20
BALL ROOM
700.00
130
20
80
250
0.8
12,320.00
8,624.00
3,696.00
PREP KITCHEN 1& 2
22.50
6
8
80
250
0.8
1,984.00
1,388.80
595.20
4
0
40
250
0.8
128.00
89.60
38.40
STAIRCASE
Remarks
167.04
LOBBY 1
23.00
8
2
26
250
0.8
566.40
396.48
169.92
LOBBY 2
27.00
10
2
26
250
0.8
608.00
425.60
182.40
11,359.04
4,868.16
ACMV POWER
0.00
SubTotal
CONSERVATION CB14 EDB-CB14-L1
No.
Description
1ST STOREY
DB-CB14-L1 LOCATED AT CB14 2ND STOREY
PASSAGEWAY LIFT LOBBY MALE & FEMALE TOILET TEL RISER ELECT RISER STAIRCASE ACMV POWER
Floor area (m2) 132.00 10.50 43.00
Qty
Estimated Power W)
Lighting Point
Power Point
Lighting(W)
Power(W)
46 6 24 1 1 6
6 1 3 1 1 0
20 14 14 40 40 40
250 250 250 250 250 250
Diversity factor
Total Load
0.8 0.8 0.8 0.8 0.8 0.8
1,936.00 267.20 868.80 232.00 232.00 192.00
Sub-Total
ESTIMATED LOAD DEMAND Normal load(w) Essential load(w) (30%) (70%) 1,355.20 187.04 608.16 162.40 162.40 134.40 1,864.00
580.80 80.16 260.64 69.60 69.60 57.60
4,473.60
1,118.40
DB-CB14-L2
Remarks
EDB-CB14-L2
LOCATED AT CB14 2ND STOREY
2ND STOREY
No.
Description CORRIDOR BUSINESS CENTRE 1,2,3 ,4 & 5 ELECT ROOM AHU ROOM PAU ROOM MALE & FEMALE TOILET TEL RISER ELECT RISER STAIRCASE
Floor area (m2) 100.80 231.00 14.00 34.50 30.00 69.50
Qty
Estimated Power W)
Diversity factor
Lighting Point
Power Point
Lighting(W)
Power(W)
90 44 2 6 4 34 1 1 4
16 16 2 2 2 4 1 1 0
35 80 40 40 40 14 40 40 40
250 250 250 250 250 250 250 250 250
0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
ESTIMATED LOAD DEMAND
Total Load
5,720.00 6,016.00 464.00 592.00 528.00 1,180.80 232.00 232.00 128.00
Normal load(w) (70%) 4,004.00 4,211.20 324.80 414.40 369.60 826.56 162.40 162.40 89.60
ACMV POWER
7,546.40
Sub-Total
18,111.36
Remarks
Essential load(w) (30%) 1,716.00 1,804.80 139.20 177.60 158.40 354.24 69.60 69.60 38.40
4,527.84
RESTAURANT & KITCHEN LOCATED AT CB14 2ND STOREY
1ST STOREY
No.
Description
Floor area (m2)
Qty Lighting Point
Estimated Power (kw/m2) Power Point
Diversity factor
Lighting(W)
Power(W)
ESTIMATED LOAD DEMAND
Total Load
Normal load(w) (70%)
Essential load(w) (30%)
20,746.68
RESTAURANT
208.30
15
400
0.8
69,155.60
48,408.92
KITCHEN
61.50
15
400
0.8
20,418.00
14,292.60
6,125.40
BAR
307.50
15
400
0.8
102,090.00
71,463.00
30,627.00
ACMV POWER
38,332.72
Total
172,497.24
Remarks
57,499.08
P03 - L1 HOTEL ALL DAY DIINING, RECEPTION DB-P03-01-1
EDB-P03-01-1
LOCATED AT P03 2ND STOREY
1ST STOREY
No.
Description Hotel All Day Dinning Reception Lift Lobby Common Area ACMV Power
Floor area (m2)
Qty Lighting Point
Estimated Power (kw/m2) Power Point
287.09 54.83 117.02 171.33
Lighting(W)
Power(W)
15 25 15 15
100 75 15 15
Diversity factor
Total Load
0.8 0.8 0.8 0.8
26,412.28 4,386.40 2,808.48 4,111.92
Total
ESTIMATED LOAD DEMAND Normal load(w) (70%) 18,488.60 3,070.48 1,965.94 2,878.34 15,087.63 0.00 41,490.99
Remarks
Essential load(w) (30%) 7,923.68 1,315.92 842.54 1,233.58 0.00 11,315.72
P03 - L1 HOTEL ALL DAY DIINING, RECEPTION DB-P03-02-1 LOCATED AT P03 2ND STOREY
1ST STOREY
No.
Description
Floor area (m2)
P03 Meeting Room Lounge Lift Lobby Common Area 2 Nos Guest Lift 2 Nos Service Lift 1 No Firemen Lift
Qty Lighting Point
Estimated Power (kw/m2) Power Point
Diversity factor
Total Load
65
0.8
18,019.20
12,613.44
5,405.76
25 15 15
0.8 0.8 0.8
7,104.40 269.12 2,496.08
4,973.08 188.38 1,747.26
2,131.32 80.74 748.82 17,200.00 27,600.00 13,800.00
Lighting(W)
Power(W)
281.55
15
177.61 13.46 124.80
25 10 10
ESTIMATED LOAD DEMAND Normal load(w) Essential load(w) (30%) (70%)
Remarks
1ST S
ACMV Power 0.00 Total
11,155.52 0.00 30,677.68
0.00 66,966.64
POWER REQUIREMENT MECHANICAL VENTILATION Amp (A)-pf=0.85
FAF-HTL-22-1/2 SPF-HTL-22-1/2(VSD) 15KW FAF-HTL-22-3/4 - 1.39 KW SPF-HTL-22-3/4(VSD) 15KW FAF-HTL-22-5a & 5b -1.39kw FAF-HTL-22-6/7a & 6/7b -1.08KW FAF-HTL-22-8/9 -6.89KW
HTL-22
2.78
4.7
20
3 phase
HTL-22
15
25.5
40
3 phase
HTL-22
1.39
2.4
20
3 phase
HTL-22
15
25.5
40
HTL-22
1.39
2.36
20
3 phase
HTL-22
1.08
5.52
20
Single phase
HTL-22
6.89
11.7
30
3 phase
FAF-HTL-18-1
HTL-18
7.5
12.7
30
TEF-HTL-18-1a/1b TEF-HTL-18-2a/2b EAF-HTL-18-1/2
HTL-18
5.5
9.3
20
HTL-18
5.5
9.3
20
3 phase
HTL-18
1.08
5.52
20
Single phase
Description
Level
MCB/
POWER (KW)
ISOL.
43.53
19.58
Demand Load1 (KW)
Amp (A)-pf=0.85
FAF-HTL-B1-1/2 FAF-HTL-1-2/4/5/6 FAF-HTL-P02-6-1a/2a & 1b/2b FAF-HTL-P02-6-3/4 FAF-HTL-P02-6-5 TEF-HTL-P02-6-1 TEF-HTL-P02-6-2/3 EAF-HTL-P02-6-1
HTL-B1
0.56
2.86
20
HTL-1
0.254
1.30
20
P02-6
0.44
2.25
20
P02-6
0.56
2.86
20
P02-6
0.84
4.30
20
P02-6
5.39
9.2
20
P02-6
0.72
3.68
20
Single phase
P02-6
1.39
2.4
20
3 phase
3 phase
EAF-HTL-B2-1
HTL-B2
4
6.8
20
3 phase
3 phase
EAF-HTL-B2-2 EAF-HTL-B2-3 EAF-HTL-B2-4 FAF-HTL-B1M (02-04-10,15-16...)
HTL-B2
1.39
2.4
20
3 phase
HTL-B2
1.39
2.4
20
HTL-B2
1.39
2.4
20
HTL-B1M
6.67
6 nos 20A
Single phase
HTL-B1M
62.13
6 nos 20A
3 phase
Remarks
No
EDB-HTL-1-1
3 phase
SBE-P02-6-1
EDB-HTL-B1-MV
SBE-HTL-22-MV
No
SBE-HTL-18-1
POWER REQUIREMENT MECHANICAL VENTILATION
Demand Load1 (KW)
Description
FAF-HTL-B1M(01,03,11,13,14,17,18,19,20,21,22,24,28,2 9)
Level
MCB/ ISOL.
POWER (KW)
0.814
1 2 3 4 5 6 7 8 9 10 11
Description
35KW Water Pump HEAT PUMP 1 HEAT PUMP 2 HEAT PUMP 3 HEAT PUMP 4 PUMP HWP 1 PUMP HWP 2 PUMP HWP 3 PUMP HWP 4 SPARE SPARE SB-HTL-18-PUMP DF=0.8
IN-COMING
Demand Load (KW) 35
59.4
MCCB/ MCB (A) 100
35
59.4
100
3 phase
35
59.4
100
3 phase
35
59.4
100
3 phase
35
59.4
100
4
6.8
20
4
6.8
20
3 phase
4
6.8
20
3 phase
4
6.8
20
3 phase
20
3 phase
60
3 phase
400
4P
152.8
Amp (A)-pf=0.85
Single phase
9.34
259.5
3 phase
3 phase 3 phase
HOTEL SOUTH TOWER - PODIUM MSB-HTL-B1-1
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
SB-P02-B1-1 MCCB (A)
ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
1
Riser HTL L3 to L8
775.5
1316.9
2000
1
MDB-P02-2-1
78.3
133.0
200
2
Riser HTL L9 to L14
822.5
1396.7
2000
2
MDB-P02-3-1
78.3
133.0
200
3
Riser HTL L15 to L21
846.0
1436.6
2000
3
MDB-P02-4-1
74.4
126.4
200
4
SB-P02-B1-1
330.4
561.1
800
4
MDB-P02-5-1
70.5
119.7
200
5
Riser HTL L1 to L9 for General Lighting and Power,FCU/MV
341.2
579.4
800
5
Hotel podium common L1-L6
76.5
129.8
150
6
Riser HTL L10 to L22 for General Lighting Power,FCU/MV
530.5
900.9
1000
6
SWIMMING POOL
35.0
59.4
100
7
SB-HTL-18-PUMP
152.8
259.5
400
Sub Total P(KW)
413.1
2000
SB-P02-B1-1 Group D.F =0.8
330.4
561.1
800
8
EMSB-HTL-B1-1
749.4
1272.6
SPARE
4548.5
MSB-HTL-B1-1 Group D.F =0.8
3638.8
TX Load (with 15% spare)
4184.6
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
6179.0
4000
ACB (A)
ACB (A)
Description
EMSB-HTL-B1-1
4000
No.
Propose 2 NOS 2.5MVA TX
4923
SBE-P02-B1-1 Demand Load (KW)
Amp (A)-pf=0.85
MCB/ MCCB (A)
ACB (A)
ACB (A)
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
1
Riser HTL L2 to L9 Common Essential Load
71.5
121.4
200
2
Riser HTL L10 to L22 Common Essential Load
93.3
158.4
200
3
Triplex Lifts (PL01 to PL06)
270.0
458.5
600
4
Group of GIX lift (GL01 to GL03)
108.0
183.4
250
5
Isol for FL01 Firemen lift
36.0
61.1
100
1
SBE -P02-6-MV(M/V)
9.3
15.9
63
6
Isol. Water
35.0
59.4
100
2
Hotel Service Lift P02.3
13.8
23.4
40
7
SBE-P02-B1-1
99.9
169.7
400
3
Hotel Guest Lift P02.4-P02.5
27.6
46.9
80
8
Isol. For Sanitory
80.0
135.8
200
4
Retail service life PJW.01
13.8
23.4
40
9
Isol. For Sewer
80.0
135.8
200
5
Retail Lifts P02.01-P02.02
27.6
46.9
80
10
SBE -HTL-18-MV
19.6
33.2
63
6
Hotel podium common L1-L6 Essential Load
32.8
55.6
80
11
SBE -HTL-22-MV
43.5
73.9
100
63
12
SPARE
IN-COMING
ACB (A)
200
Sub Total P (KW)
No.
ACB (A)
200
SPARE
IN-COMING
IN-COMING
Sub Total P(KW)
124.9
SBE-P02-B1-1 Group D.F =0.8
99.9
169.7
400
0.0
13
SPARE
14
SPARE
IN-COMING
200 100
Sub Total P (KW)
936.8
EMSB-RES-32-1 Group D.F =0.8
749.4
1272.6
2000
Single phase 3 phase
3 phase
76.97
Remarks
OUT-GOING
Single phase Single phase
SB-HTL-18-PUMP (WATER SYSTEM) No.
Remarks Single phase
3 phase
HOTEL BASEMENT
MSB-HTL-B1-2 No.
Description
Demand Load (KW)
EMSB-HTL-B1-2
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
ACB (A)
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
1
SB-HTL-B1-1
46.4
78.7
150
1
EDB-HTL-B1-1 (M/V)
188.0
319.2
400
2
DB-HTL-B1M-1 (BOH)
75.3
127.8
150
2
Isol. For Ejector Pump 80KW
80.0
135.8
200
3
SB-CB14-01-1
249.8
424.2
600
3
Isol for Drainage Sump Pump 18KW
18.0
30.6
63
45.0
76.4
125
4
SB-CB09-01-1
90.0
152.8
250
4
Isol for Domestic Transfer Pump 45KW
5
Riser HTL Faciclities
288.0
489.0
600
5
Isolator for simplex Lift - 3 nos
44.7
75.9
150
6
SB for Hot Water System
10.0
17.0
40
6
ESB-HTL-B1-1
46.2
78.4
100
7
Isolator for Pneumatic
120.0
203.8
300
7
SBE-CB14-01-1
173.1
294.0
400
8
DB-HTL-B1-BOH
18.0
30.6
63
8
SBE-CB9-B1-1
84.9
144.2
250
9
Isolator for Grease Interceptor
80.0
135.8
200
9
EDB-HTL-B1-MV
77.0
130.7
200
10
EMSB-HTL-B1-2
605.5
1028.2
10
SPARE
100
11
SPARE
200
IN-COMING
1200
SPARE
300
SPARE
200
Sub Total P (KW)
1583.0
MSB-HTL-B1-2 Group D.F =0.8
1266.4
TX Load (with 25% spare)
1583.0
2150.4
3000
3000 IN-COMING
Max. Demand Load TRANSFORMERS (KVA) pf=0.85
1862
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/MCB (A)
1
Common Basement 3 Hotel
18.7
31.7
2
Common Basement 2 Hotel
19.6
33.4
3
Common Basement 1 Hotel
19.6
4 5
Sub Total P (KW)
756.9
EMSB-RES-32-1 Group D.F =0.8
605.5
1028.2
ACB (A)
ACB (A)
No.
Description
Amp (A)-pf=0.85
MCCB/MCB (A)
63
1
Common Basement 3 Hotel
63
2
Common Basement 2 Hotel
5.6
9.5
40
5.9
10.0
33.4
63
3
40
Common Basement 1 Hotel
5.9
10.0
Spare
0.0
63
4
40
Common Basement 1M Hotel
40.3
68.5
Spare
0.0
63
5
80
Spare
SB-HTL-B1-1 Group D.F =0.8
46.4
78.7
150
IN-COMING
57.7
ESB-HTL-B1-1 Group D.F =0.8
46.2
MCCB/MCB (A)
ACB (A)
ACB (A)
Description
1
DB-CB14-01-1
4.5
7.6
40
1
2
DB-CB14-02-1
18.1
30.8
63
2
3
DB-CB14-01-2 (Kitchen-Restaurant)
172.5
292.9
400
4
DB-P03-01-1
41.5
70.5
150
5
DB-P03-02-1
30.7
52.1
6
MV
45.0
76.4
IN-COMING
No.
Description
EDB-CB14-01-1
Demand Load (KW)
Amp (A)-pf=0.85
1.1
1.9
4.5
7.7
MCCB/MCB (A)
57.5
97.6
150
4
EDB-P03-02
78.3
132.9
200
80
5
1 No Service Lift
25.0
42.5
63
100
6
Isol. MV
50.0
84.9
100
SPARE
100
7
SPARE
SPARE
63
SB-CB14-01-1 Group D.F =0.8
249.8
424.2
600
IN-COMING
Description
1
DB-C09-01-1
41.1
69.8
2
DB-C09-01-2
11.4
19.3
3
ACMV L1
30.0
4
ACMV L2
30.0
5
SPARE
6
SPARE
63
SB-CB09-01-1 Group D.F =0.8
90.0
Amp (A)-pf=0.85
MCCB/MCB (A)
216.4
SBE-CB14-01-1 Group D.F =0.8
173.1
294.0
400
No.
Description
Demand Load (KW)
100
1
EDB-C09-01-1
16.1
27.3
40
2
EDB-C09-01-2
4.9
8.3
40
50.9
100
3
4 nos Service Lifts
55.2
93.7
150
50.9
100
4
Isol. MECH
30.0
50.9
100
63
5
SPARE
152.8
ACB (A)
63
Sub Total P(KW)
SBE-CB09-01-1
No.
112.5
ACB (A)
63
SPARE
SB-CB09-01-1
Sub Total P(KW)
ACB (A)
40
3
312.3
ACB (A)
100
EDB-CB14-01-K1 (Kitchen-Restaurant)
Demand Load (KW)
IN-COMING
78.4
SBE-CB14-01-1
Amp (A)-pf=0.85
No.
Sub Total P(KW)
ACB (A)
40
Sub Total P(KW)
SB-CB14-01-1 Demand Load (KW)
ACB (A)
40
Spare
IN-COMING
1200
ESB-HTL-B1-1 Demand Load (KW)
58.0
ACB (A)
Propose 2 Nos 2.0 MVA
SB-HTL-B1-1
Sub Total P(KW)
ACB (A)
ACB (A)
IN-COMING
SB-HTL-18-FAC1 No.
Description
1
Isol for Swimming
2
Isol for Water feature
45.0
76.4
100
3 4 5
Isolator for Jacuzzi Isolator for Jacuzzi Isolator for Jacuzzi DB-HTL-18-GYM SPARE SPARE
25.0 25.0 25.0 20.0
42.5 42.5 42.5 34.0
63 63 63 63 100 63
Amp (A)-pf=0.85
MCCB/MCB (A)
135.8
200
Amp (A)-pf=0.85
MCCB/MCB (A) 40
63
SPARE
250
Demand Load (KW) 80.0
ACB (A)
Remarks
OUT-GOING
63
Sub Total P(KW)
106.1
SBE-CB09-01-1 Group D.F =0.8
84.9
144.2
250
MCB Fault Rating(KA)
RCCB Rating
Distibution Board:
EDB-P03-01-1
DB Main Breaker Size:
200A MCCB
Type of ELR Protective Device:
Yes
CCT No.
MCB Rating (A)
MCB Type
RYB1
63A TP
C
R1 Y1 B1 R2
20 20 20 20
C C C C
63A,30mA 10 10 10 10
Load Detail/Description Split Bar Feeder 1 PW PW PW PW
points points points points
6 IN-COMING
Sub Total P(KW) SB-HTL-18-FAC1 Group D.F =0.8
220.0 176.0
298.9
400
SB-HTL-22-FAC1 No.
Description
1 2 3 4 5 6
Isol for Water feature Isol for Water feature Isol for Pool Deck DB-HTL-22-GYM SPARE SPARE
IN-COMING
Sub Total P(KW) SB-HTL-18-FAC1 Group D.F =0.8
Amp (A)-pf=0.85
MCCB/MCB (A)
Remarks
76.4 76.4 50.9 34.0
100 100 100 63 63 63
OUT-GOING
190.2
250
140.0 112.0
Distibution Board:
DB-HTL-18-GYM
DB Main Breaker Size:
63 MCB
Type of ELCB Protective Device:
Demand Load (KW) 45.0 45.0 30.0 20.0
20 20
C C
10 10
PW points PW points
R3
20
C
10
PW points
Y3 B3 R4
20 20 20
C C C
10 10 10
PW points PW points PW points
Y4
20
C
10
SPARE
B4
20
C
10
SPARE
RYB2
40A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3
10 10 10 10 10 10 10 10
C C C C C C C C
10 10 10 10 10 10 10 10
LTG Points LTG Points LTG Points LTG Points LTG Points LTG Points LTG Points LTG Points
10
C
10
LTG Points
10 10
C C
10 10
SPARE SPARE
TYPICAL
B4
10
C
10
SPARE
DB-HTL-22-GYM
RYB3
63
C
10
2 nos Lift
RYB4
63
C
10
2 nos Lift
RYB5
40
C
10
1 no Lift
RYB6
63
C
10
SPARE
Description
MCB Rating (A)
MCB Type
RYB1
63A TP
C
R1
20
C
10
PW points
Y1
20
C
10
PW points
No.
B1
20
C
10
PW points
1
R2
20
C
10
PW points
2
Y2
20
C
10
PW points
3
B2
20
C
10
PW points
4
R3
20
C
10
PW points
5
Y3
20
C
10
SPARE
6
B3
20
C
10
SPARE
7
RYB2
40A TP
C
R1
10
C
10
LTG Points
Y1
10
C
10
LTG Points
B1
10
C
10
LTG Points
R2
10
C
10
63A,100mA
40A,100mA
Load Detail/Description
Split Bar Feeder 1 SBE-P02-06- MV
Split Bar Feeder 2
8
C
10
LTG Points
1
10
C
10
SPARE
2
Y3
10
C
10
SPARE
3
B3
10
C
10
SPARE
4
ISOL
5 6
ISOL
7 8
SBE-HTL-22- MV Description
Demand Load (KW)
5.39
9.2
20
0.72
3.68
20
1.39
2.4
20
3 phase
20
Single phase
20
3 phase
63
4P
MCCB/ MCB (A)
10
No.
20
Description
B2
10
20
4.30
Amp (A)-pf=0.85
R3
C
2.86
0.84
EDB-HTL-B1- MV No.
30
0.56
Demand Load (KW)
LTG Points
RYB4
MCCB/ MCB (A) 20
LTG Points
10
10
Amp (A)-pf=0.85 2.25
9.3
C
C
(TYPICAL)
Demand Load (KW) 0.44
SBE- P02-06-MV
10
30
FAF-HTL-P02-6-1a/2a & 1b/2b FAF-HTL-P02-6-3/4 FAF-HTL-P02-6-5 TEF-HTL-P02-6-1 TEF-HTL-P02-6-2/3 EAF-HTL-P02-6-1 SPARE SPARE
IN-COMING
Y2
RYB3
Split Bar Feeder 2
B3
CCT No.
MCB Fault Rating(KA)
40A,100mA
R4 Y4
No
RCCB Rating
Y2 B2
EAF-HTL-B2-1 EAF-HTL-B2-2 EAF-HTL-B2-3 EAF-HTL-B2-4 FAF-HTL-B1M (02-04-10,15-16...) FAF-HTL-B1M(01,03,11,13,14,17,18,19,20,21,22,24,28,2 SPARE SPARE
15.9
Single phase Single phase Single phase OUT-GOING
3 phase Single phase
(TYPICAL) Remarks
4
6.8
20
3 phase
1.39
2.4
20
3 phase
1.39
2.4
20
1.39
2.4
20
3 phase 3 phase OUT-GOING
6.67
6 nos 20A
62.13
6 nos 20A
3 phase
20
Single phase
20
3 phase
200
4P
IN-COMING
EDB-HTL-B1-MV
77.0
No.
Description
Demand Load (KW)
(TYPICAL)
Remarks
130.7
Single phase
SB-HTL-B1-1
Amp (A)-pf=0.85
MCCB/ MCB (A)
2.78
4.7
20
3 phase
1
DB-HTL-B1-1
63
15
25.5
40
3 phase
2
DB-HTL-B2-1
63
1.39
2.4
20
3 phase
3
DB-HTL-B3-1
63
3 phase
4
SPARE
63
4P
Remarks
Amp (A)-pf=0.85
MCCB/ MCB (A)
Remarks
1
FAF-HTL-22-1/2
2
SPF-HTL-22-1/2(VSD) 15KW
3
FAF-HTL-22-3/4 - 1.39 KW
4
SPF-HTL-22-3/4(VSD) 15KW
15
25.5
40
5
FAF-HTL-22-5a & 5b -1.39kw
1.39
2.36
20
3 phase
5
SPARE
30
4P
6
FAF-HTL-22-6/7a & 6/7b -1.08KW
1.08
5.52
20
Single phase
IN-COMING
SB-HTL-B1-1
150
4P
7
FAF-HTL-22-8/9 -6.89KW
6.89
11.7
30
3 phase
8
SPARE
30
3 phase
43.5
73.9
100
4P
IN-COMING
SBE- HTL-22-MV
OUT-GOING
4P 4P OUT-GOING
4P
ESB-HTL-B1-1 SBE-HTL-18- MV
No.
Description
(TYPICAL)
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
No.
Description
1
EDB-HTL-B1-1
40
3 phase
2
EDB-HTL-B2-1
40
3 phase
3
EDB-HTL-B3-1
40
4P
Remarks
Remarks
4P
1
FAF-HTL-18-1
7.5
12.7
30
2
TEF-HTL-18-1a/1b
5.5
9.3
20
3
TEF-HTL-18-2a/2b
5.5
9.3
20
3 phase
4
SPARE
63
4P
4
EAF-HTL-18-1/2
1.08
5.52
20
Single phase
5
SPARE
30
4P
20
3 phase
IN-COMING
ESB-HTL-B1-1
100
4P
63
4P
SPARE IN-COMING
Distibution Board: DB Main Breaker Size:
SBE- HTL-18-MV
DB-HTL-B1-1 63A MCB
Type of ELCB Protective Device:
No
19.6
33.2
OUT-GOING
DB-HTL-B2-1
Distibution Board: DB Main Breaker Size:
DB-HTL-B3-1
Type of ELCB Protective Device:
TYPICAL
EDB-HTL-B1-1 63A MCB No
OUT-GOING
TYPICAL EDB-HTL-B2-1 EDB-HTL-B3-1
4P
CCT No.
MCB Rating (A)
MCB Type
CCT No.
MCB Rating (A)
MCB Type
RYB1
63A TP
C
R1
20
C
10
PW points
RYB1
40A TP
C
R1
20
C
10
Y1
20
C
10
PW points
PW points
Y1
20
C
10
B1
20
C
PW points
10
PW points
B1
20
C
10
R2
20
PW points
C
10
PW points
R2
20
C
10
Y2
PW points
20
C
10
PW points
Y2
20
C
10
PW points
B2
20
C
10
PW points
B2
20
C
10
PW points
R3
20
C
10
SPARE
R3
20
C
10
SPARE
Y3
20
C
10
SPARE
Y3
20
C
10
SPARE
B3
20
C
10
SPARE
B3
20
C
10
SPARE
RYB2
40A TP
C
RYB2
30A TP
C
R1
10
C
10
LTG Points
R1
10
C
10
LTG Points
Y1
10
C
10
LTG Points
Y1
10
C
10
LTG Points
B1
10
C
10
LTG Points
B1
10
C
10
LTG Points
R2
10
C
10
LTG Points
R2
10
C
10
LTG Points
Y2
10
C
10
LTG Points
Y2
10
C
10
LTG Points
B2
10
C
10
LTG Points
B2
10
C
10
LTG Points
R3
10
C
10
SPARE
R3
10
C
10
SPARE
Y3
10
C
10
SPARE
Y3
10
C
10
SPARE
B3
10
C
10
SPARE
B3
10
C
10
SPARE
RYB3
30
C
10
SPARE
RYB3
20
C
10
SPARE
Typical 32 Guestroom
No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCB Fault Rating(KA)
RCCB Rating 63A,100mA
40A,100mA
Load Detail/Description Split Bar Feeder 1
Split Bar Feeder 2
MCB Fault Rating(KA)
RCCB Rating 40A,100mA
40A,100mA
Load Detail/Description Split Bar Feeder 1
Split Bar Feeder 2
GCP-HTL
Distibution Board:
SB-HTL-XX-1
DB Main Breaker Size:
300A MCCB
Type of ELR Protective Device:
Yes
CCT No.
MCB Rating (A)
MCB Type
RYB1
100A TP
C
R1
40
C
10
GR1
Y1
40
C
10
GR2
B1 R2 Y2 B2 R3 Y3
40 40 40 40 40 40
C C C C C C
10 10 10 10 10 10
GR3 GR4 GR5 GR6 GR7 GR8
B3
40
C
10
GR9
R4 Y4 B4 R5
40 40 40
C C C
10 10 10
GR10 GR11 SPARE SPARE
RYB2
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
RYB3
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
MCB Fault Rating(KA)
RCCB Rating
749.4
1272.62
2000
2
EMSB-HTL-B1-2
605.5
1028.21
1200
3
SPARE
Distibution Board:
100A,100mA Split Bar Feeder 2 GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 SPARE
100A,100mA Split Bar Feeder 2 GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 SPARE SPARE
SB-HTL-XX-1
Typical 34 Guestroom
DB Main Breaker Size: 300A MCCB Type of ELR Protective Device: Yes
IN-COMING
GCP - HTL Max. Load (D.F=0.8) Gen Load (With 25% spare)
1354.9 1084.0
1840.66
2000
1354.9
Distibution Board: SB-P02-XX-1 DB Main Breaker Size: 200A MCCB Type of ELR Protective Device: Yes
Typical 20 Guestroom Typical 19 Guestroom Typical 18 Guestroom
CCT No.
MCB Rating (A)
MCB Type
RYB1
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
RYB2
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
Distibution Board:
MCB Fault Rating(KA)
RCCB Rating 100A,100mA
10 10 10 10 10 10 10 10 10 10 10 10
Load Detail/Description Split Bar Feeder 1 GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 SPARE SPARE
100A,100mA 10 10 10 10 10 10 10 10 10 10 10 10
Split Bar Feeder 2 GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 SPARE SPARE
SB-HTL-XX-1
Typical 36 Guestroom
DB Main Breaker Size: 300A MCCB Type of ELR Protective Device: Yes
CCT No.
MCB Rating (A)
MCB Type
RYB1
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4
40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C
MCB Fault Rating(KA)
RCCB Rating
Load Detail/Description
100A,100mA Split Bar Feeder 1 10 10 10 10 10 10 10 10 10 10 10
ACB (A)
1200
Sub Total P (KW)
10 10 10 10 10 10 10 10 10 10 10 10
ACB (A)
EMSB-HTL-B1-1
Load Detail/Description
100A,100mA Split Bar Feeder 1
10 10 10 10 10 10 10 10 10 10 10 10
MCCB (A)
1
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11
CCT No.
MCB Rating (A)
MCB Type
RYB1
150A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4
40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C
MCB Fault Rating(KA)
RCCB Rating 100A,100mA
10 10 10 10 10 10 10 10 10 10 10
Load Detail/Description
Split Bar Feeder 1 GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11
2000
B4
40
C
RYB2
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 R5
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
RYB3
100A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 R5 Y5
40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C
Distribution Board DB Main Breaker Size Earth Fault(E/F) Protection req. Type of E/F Protective Device
10
SPARE
100A,100mA Split Bar Feeder 2 10 10 10 10 10 10 10 10 10 10 10 10
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 SPARE SPARE
100A,100mA Split Bar Feeder 2 10 10 10 10 10 10 10 10 10 10 10 10
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 GR12 SPARE SPARE
: DB-CB14-1-K1 : 400A/400A TPN MCCB : YES : E/F
CCT No.
MCB Rating (A)
RYB1 RYB1-1 RYB1-2 RYB1-3 RYB1-4 RYB1-5 RYB1-6 RYB1-7 RYB1-8 RYB1-9 RYB2 RYB2-1 RYB2-2 RYB2-3 RYB2-4 RYB2-5 R1 Y1 B1 R2 Y2 B2 RYB R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 RYB R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
200 TP 100 32 32 32 32 20 20 20 20 100 TP 40 20 20 20 20 20 20 20 20 20 20 63A TP 20 20 20 20 20 20 20 20 20 20 20 20 40 TP 10 10 10 10 10 10 10 10 10
MCB TYPE
B4 R5 Y5
40
C
RYB2
150A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 R5 B5
40 40 40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C C C
RYB3
150A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 Y5
40 40 40 40 40 40 40 40 40 40 40 40 40
C C C C C C C C C C C C C
Distribution Board DB Main Breaker Size Earth Fault(E/F) Protection req. Type of E/F Protective Device
MCB Fault Rating(KA)
ELR C C C C C C C C C
10 10 10 10 10 10 10 10 10
B B B B B B B B B B B
10 10 10 10 10 10 10 10 10 10 10
B B B B B B B B B B B B
10 10 10 10 10 10 10 10 10 10 10 10
Load Detail/Description
RCCB Rating
100A,100mA
63A,100mA
40A,100mA
Split Bar Feeder 1 (200A) 100A TPN ISOLATOR 30A TPN ISOLATOR 30A TPN ISOLATOR 30A TPN ISOLATOR 30A TPN ISOLATOR 20A TPN ISOLATOR SPARE SPARE SPARE Split Bar Feeder 2 (100A) 40A TPN ISOLATOR( 20A TPN ISOLATOR 20A TPN ISOLATOR 20A TPN ISOLATOR 20A TPN ISOLATOR PW POINTS PW POINTS PW POINTS PW POINTS PW POINTS PW POINTS Split Bar Feeder 3 (60A) PW Points PW Points PW Points PW Points PW Points PW Points PW Points PW Points SPARE SPARE SPARE SPARE Split Bar Feeder 5(40A) LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS SPARE SPARE SPARE SPARE SPARE
10
GR12 SPARE SPARE
100A,100mA
Split Bar Feeder 2
10 10 10 10 10 10 10 10 10 10 10 10 10 10
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 GR12 SPARE SPARE
100A,100mA
Split Bar Feeder 2
10 10 10 10 10 10 10 10 10 10 10 10 10
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9 GR10 GR11 GR12 SPARE
: EDB-CB14-1-K1 : 150A TPN MCCB : NO :
CCT No.
MCB Rating (A)
RYB1 RYB1-1 RYB1-2 RYB1-3 RYB1-4 RYB1-5 R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4 RYB2 R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
100 TP 20 20 20 32 32 20 20 20 20 20 20 20 20 20 20 20 20 40 TP 10 10 10 10 10 10 10 10 10 10 10 10
MCB TYPE
MCB Fault Rating(KA)
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C
10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Load Detail/Description
RCCB Rating 100A,100mA
40A,100mA
Split Bar Feeder 1 (100A) 20A TPN ISOLATOR 20A TPN ISOLATOR 20A TPN ISOLATOR 30A TPN ISOLATOR 30A TPN ISOLATOR PW Points PW Points PW Points PW Points PW Points PW Points PW Points PW Points SPARE SPARE SPARE SPARE Split Bar Feeder 2 (100A) LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS LTG POINTS SPARE SPARE SPARE
DRAWING: 2601193A/EL/204 Estimated electrical load for 2 Bed-room
No.
Description
Estimated electrical load for 3 Bed-room - (2+1) bed room
Qty
Estimated power
Total power
D.F.
Small power & lighting
Maximum demand (W)
No.
7000
1 2 3
Lighting point General 13A SSO usage Door Chime
20 25 1
35 250 50
700 6250 50
1 1 1
700 6250 50
Main household equipment Microwave oven Hot plate & hood Washing machine Refrigerator Water heater
11300
1 1 1 1 2
2000 2500 1500 300 2500
11300 2000 2500 1500 300 5000
1
1 2 3 4 5
A/C 1 hp 1.5 hp 2 hp
1 1
950 1250 2500
2200 950 1250 0
1
1 2 3
Sub total power group d.f. Total major power
Description
Estimated power
Total power
D.F.
Small power & lighting
Maximum demand (W) 11205
1 2 3
Lighting point General 13A SSO usage Door Chime
33 40 1
35 250 50
1155 10000 50
1 1 1
1155 10000 50
Main household equipment Microwave oven Hot plate & hood Washing machine Refrigerator Water heater
13800
1 1 1 1 3
2000 2500 1500 300 2500
13800 2000 2500 1500 300 7500
1
1 2 3 4 5
A/C 1 hp 1.5 hp 2 hp
3150
2 1
950 1250 2500
3150 1900 1250 0
1
1 2 3
2200
20500 0.6 12300
Sub total power group d.f. Total major power
28155 0.6 16893
Current (A)- Single phase
63
Current (A)- Single phase
86
MCB-2P
80
MCB-2P
100
Estimated electrical load for 4 Bed-room
No.
Qty
Description
Estimated electrical load for 3 bedroom -Duplex /Penthouse
Qty
Estimated power
Total power
D.F.
Maximum demand (W)
1 2 3
Small power & lighting Lighting point General 13A SSO usage Door Chime
36 45 1
35 250 50
1260 11250 50
1 1 1
12560 1260 11250 50
Main household equipment Microwave oven Hot plate & hood Washing machine Refrigerator Water heater 2 nos 30A SPN Isol.
21900
1 2 1 1 3 2
2000 2500 1500 300 2500 2800
21900 2000 5000 1500 300 7500 5600
1
1 2 3 4 5 6
A/C 1 hp 1.5 hp 2 hp
3 1
950 1250 2500
4100 2850 1250 0
1
1 2 3
Sub total power group d.f. Total major power
No.
Description
Qty
Estimated power
Total power
D.F.
Maximum demand (W)
1 2 3
Small power & lighting Lighting point General 13A SSO usage Door Chime
48 48 1
35 250 50
1680 12000 50
1 1 1
13730 1680 12000 50
Main household equipment Microwave oven Hot plate & hood Washing machine Refrigerator Water heater 2 nos 30A SPN Isol.
24400
1 2 1 1 4 2
2000 2500 1500 300 2500 2800
24400 2000 5000 1500 300 10000 5600
1
1 2 3 4 5 6
A/C 1 hp 1.5 hp 2 hp
5650
2 1 1
950 1250 2500
5650 1900 1250 2500
1
1 2 3
4100
38560 0.6 23136
Sub total power group d.f. Total major power
43780 0.6 26268
Current (A)- Single phase
118
Current (A)- Three phase
45
MCB -2P
150
MCB - 3P
60
Estimated electrical load for 4 bedroom -Duplex /Penthouse No.
Description
Qty
Estimated power
Total power
D.F.
Maximum demand (W)
1 2 3
Small power & lighting Lighting point General 13A SSO usage Door Chime
53 54 1
35 250 50
1855 13500 50
1 1 1
15405 1855 13500 50
Main household equipment Microwave oven Hot plate & hood Washing machine Refrigerator Water heater 2 nos 30A SPN Isol.
27200
1 2 1 1 4 3
2000 2500 1500 300 2500 2800
27200 2000 5000 1500 300 10000 8400
1
1 2 3 4 5 6
A/C 1 hp 1.5 hp 2 hp
5650
2 1 1
950 1250 2500
5650 1900 1250 2500
1
1 2 3
Sub total power group d.f. Total major power
48255 0.6 28953
Current (A)- Three phase
49
MCB - 3P
60
Estimated electrical load for Common Area L22 -L31 Estimated Electrical Point
Estimated electrical load for Common Area L32 - Roof
Estimated power
Level Lighting point
Power point
Lighting (W)
Power (W)
Total power
D.F.
Maximum demand (W)
Estimated Electrical Point
Estimated power
Level Lighting point
Power point
Lighting (W)
Power (W)
Total power
D.F.
Maximum demand (W)
22
227
61
40
250
24,330
0.8
19,464
32
208
82
40
250
28,820
0.8
23,056
22Mz
79
54
40
250
16,660
0.8
13,328
32Mz
88
33
40
250
11,770
0.8
9,416
23
90
37
40
250
12,850
0.8
10,280
33
80
25
40
250
9,450
0.8
7,560
24
80
25
40
250
9,450
0.8
7,560
34
80
25
40
250
9,450
0.8
7,560
25
80
25
40
250
9,450
0.8
7,560
35
80
25
40
250
9,450
0.8
7,560
26
80
25
40
250
9,450
0.8
7,560
36
80
25
40
250
9,450
0.8
7,560
27
80
25
40
250
9,450
0.8
7,560
37
80
25
40
250
9,450
0.8
7,560
28
80
25
40
250
9,450
0.8
7,560
38
80
25
40
250
9,450
0.8
7,560
29
80
25
40
250
9,450
0.8
7,560
39
80
25
40
250
9,450
0.8
7,560
30
80
25
40
250
9,450
0.8
7,560
40
80
25
40
250
9,450
0.8
7,560
31
80
25
40
250
9,450
0.8
7,560
41
80
25
40
250
9,450
0.8
7,560
42
57
17
40
250
6,530
0.8
5,224
43
80
22
40
250
8,700
0.8
6,960
44
49
13
40
250
5,210
0.8
4,168
45
44
13
40
250
5,010
0.8
4,008
46
44
13
40
250
5,010
0.8
4,008
Roof
10
4
40
250
1,400
0.8
1,120
Essential load (W)
Amp
MCB/ MCCB/ ACB
5,839 3,998 3,084 2,268 2,268 2,268 2,268 2,268 2,268 2,268 2,268
9.9 6.8 5.2 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
30 30
31,066
52.8
150
6,917
11.7
30
ASSUMPTION FOR LOAD CALCULATION - RESIDENTIAL TOWER
No.
Description
Level
Connected Load (W)
Diversity factor
Normal load Max Demand load (W) .
Normal load (W)
Amp (A) pf=0.85
MCB/ MCCB/ ACB
Pole
Essential load Cable mm2
Remarks Pole
Cable mm2
80,058 80,058 80,058 80,058
0.8 0.8 0.8 0.8
64,046 64,046 64,046 64,046 256,186
64,046 64,046 64,046 64,046 256,186
108.8 108.8 108.8 108.8 435.0
200 200 200 200 600
4 4 4 4
95 95 95 95 600A Busduct
Resi L27 - L31 (1)
2 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed 2 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed 1 Nos 4bed + 2 no 3bed+ 1 no (2+1)bed 1 Nos 4bed + 2 no 3bed+ 1 no (2+1)bed 1 Nos 4bed + 2 no 3bed+ 1 no (2+1)bed Total L27 to L31
27 28 29 30 31
80,058 80,058 73,815 73,815 73,815
0.8 0.8 0.8 0.8 0.8
64,046 64,046 59,052 59,052 59,052 305,249
64,046 64,046 59,052 59,052 59,052 305,249
108.8 108.8 100.3 100.3 100.3 518.3
200 200 200 200 200 800
4 4 4 4 4 4
95 95 95 95 95 800A Busduct
Resi L23 L26 (2)
2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed Total L23 to L26
23 24 25 26
92,358 92,358 92,358 92,358
0.8 0.8 0.8 0.8
73,886 73,886 73,886 73,886 295,546
73,886 73,886 73,886 73,886 295,546
125.5 125.5 125.5 125.5 501.9
250 250 250 250 600
4 4 4 4 4
95 95 95 95 600A Busduct
2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed 2 Nos 4bed + 2 nos 3bed+ 1 no 2 bed Total L27 to L31
27 28 29 30 31
92,358 92,358 92,358 92,358 92,358
0.8 0.8 0.8 0.8 0.8
73,886 73,886 73,886 73,886 73,886 369,432
73,886 73,886 73,886 73,886 73,886 369,432
125.5 125.5 125.5 125.5 125.5 627.3
250 250 250 250 250 800
4 4 4 4 4 4
95 95 95 95 95 800A Busduct
Resi common Resi common Resi common Resi common Resi common Resi common Resi common Resi common Resi common Resi common Resi common
22 22Mz 23 24 25 26 27 28 29 30 31
19,464 13,328 10,280 7,560 7,560 7,560 7,560 7,560 7,560 7,560 7,560
13,625 9,330 7,196 5,292 5,292 5,292 5,292 5,292 5,292 5,292 5,292
23.1 15.8 12.2 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0
60 40
4 4 4
25 16
103,552
72,486
123.1
200
Total L22 to L31
40 40 40 63
16 16
4
4
16 25 120
30 30 30 63
4 4 4 4 4
4
10 10 10 10 10 25
70% normal - 30% Essential
Resi L23 - L26 (1)
23 24 25 26
Common Resi L22 - L31
2 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed 3 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed 4 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed 5 Nos 4bed + 1 no 3bed+ 1 no (2+1)bed Total L23 to L26
Resi L27 - L31 (2)
LOW ZONE L22 TO L31
70
1 No 4bed + 1 no 3bed+ 1 no (2+1)bed + 1 no 2bed 1 No 4bed + 1 no 3bed+ 1 no (2+1)bed + 1 no 2bed 1 No 4bed + 1 no 3bed+ 1 no (2+1)bed + 1 no 2bed 1 No 4bed + 1 no 3bed+ 1 no (2+1)bed + 1 no 2bed 1 No 4bed + 1 no 3bed+ 1 no (2+1)bed + 1 no 2bed 1 No 4bed + 1 no 3bed+ 2 nos (2+1)bed Total L33 to L38 1 No 4bed + 1 no (2+1)bed + 2 nos 2bed 1 No 4bed + 1 no (2+1)bed + 2 nos 2bed 1 no (2+1)bed + 2 nos 4bed penthouse
33
69,222
0.8
55,378
55,378
94.0
200
4
95
34
69,222
0.8
55,378
55,378
94.0
200
4
95
35
69,222
0.8
55,378
55,378
94.0
200
4
95
36
69,222
0.8
55,378
55,378
94.0
200
4
95
37
69,222
0.8
55,378
55,378
94.0
200
4
95
38
73,815
0.8
59,052
59,052
100.3
200
4
335,940
335,940
570.5
800
39
64,629
0.8
51,703
51,703
87.8
200
4
95
40
64,629
0.8
51,703
51,703
87.8
200
4
95
41
74,799
0.8
59,839
59,839
101.6
200
4
95
163,246
163,246
277.2
400
Resi L33 - L38
Total L39 to L42
1 No 4bed + 2 no 3bed+ 3 nos 2 bed 1 No 4bed + 2 no 3bed+ 3 nos 2 bed 1 No 4bed + 2 no 3bed+ 3 nos 2 bed 1 No 4bed + 1 no 2+1bed+ 4 nos 2 bed 1 No 4bed + 1 no 2+1bed+ 4 nos 2 bed 1 No 4bed + 1 no 3bed+ 4 nos 2 bed
93,822
0.8
75,058
75,058
127.5
250
4
95
34
93,822
0.8
75,058
75,058
127.5
250
4
95
35
93,822
0.8
75,058
75,058
127.5
250
4
95
36
89,229
0.8
71,383
71,383
121.2
250
4
95
37
89,229
0.8
71,383
71,383
121.2
250
4
95
38
89,229
0.8
71,383
71,383
121.2
250
4
439,322
439,322
746.0
1000A
1000A Busduct
Resi L39-Roof
95
39
89,229
0.8
71,383
71,383
121.2
250
95
40
89,229
0.8
71,383
71,383
121.2
250
95
41
76,929
0.8
61,543
61,543
104.5
250
95
42
76,929
0.8
61,543
61,543
104.5
250
95
43
76,929
0.8
61,543
61,543
104.5
250
95
44
121,518
0.8
97,214
97,214
165.1
250
95
45
55,221
0.8
44,177
44,177
75.0
200
95
468,787
468,787
796
1000
1000A Busduct
23,056
16,139
27.4
60
Total L39 to Roof Resi Common
400A BUSDUCT
33
Total L33 to L38
1 No 4bed + 1 no 3bed+ + 4 nos 2 bed 1 No 4bed + 1 no 3bed+ + 4 nos 2 bed 1 No 4bed + 1 no 3bed +3 nos 2bed 1 No 4bed + 1 no 3bed + 3 nos 2bed 1 No 4bed + 1 no 3bed + 3 nos 2bed 1 No 4bed + 1 no 3bed + 2 nos 3bed duplex + 1 no 4bed deuplex 1 no 3bed penthouse + 1 no 4bed penthouse
95 800A Busduct
32
4
25
4
10 ower
Resi L39 - L42
Resi L33 - L38
HIGH ZONE L32 TO ROOF
32Mz 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Roof
9,416 7,560 7,560 7,560 7,560 7,560 7,560 7,560 7,560 7,560 5,224 6,960 4,168 4,008 4,008 1,120
6,591 5,292 5,292 5,292 5,292 5,292 5,292 5,292 5,292 5,292 3,657 4,872 2,918 2,806 2,806 784
11.2 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 6.2 8.3 5.0 4.8 4.8 1.3
40
126,000
88,200
149.8
250
POWER (KW)
Remarks
40 40 40 40
4 4
16
2,825 2,268 2,268 2,268 2,268 2,268 2,268 2,268 2,268 2,268 1,567 2,088 1,250 1,202 1,202 336
4.8 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 2.7 3.5 2.1 2.0 2.0 0.6
30
4
37,800
64.2
150
4
70
No.
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
ACB (A)
16
4
16
4
16
4
16
4 40
16 4
40
16
4
40
16
30 30 30 30
10 4 4 4 4
10 10 10 10
4 30
10 4
30
4
30
10 10
POWER REQUIREMENT MECHANICAL VENTILATION
SBE-RES-32M-MV
No
Description
Demand Load1 (KW)
Amp (A)-pf=0.85
MCB/ ISOL.
FAF-RES-32-1a & 1b
RES- 32
1.39
2.4
20
FAF-RES-32-2
RES- 32
1.39
2.4
20
FAF-RES-32-3
RES- 32
4
6.8
20
RES-44
7.5
12.7
30
3 phase
FAF-RES-46-1a & 1b/1
RES-46
0.12
0.61
20
Single phase
FAF-RES-46-2
RES-46
0.28
1.43
20
RES-Roof
8.89
15.1
30
3 phase
45
76.4
100
3 phase
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
ACB (A)
1600
1600
FAF-RES-44-1 (VSD) SBE-RES-ROOF-MV
Level
FAF-RES-48-1(VSD/1 PRESSURISE AIR STAIRCASE
3 phase
6.78
3 phase 3 phase
61.79
Single phase
LOW ZONE L22 TO L31 MSB-RES-22-1
1
Riser Resi L23 to L26 (1)
Demand Load (KW) 256.2
435.0
500
2
Riser Resi L27 to L31 (1)
305.2
518.3
800
3
Riser Resi L23 to L26 (2)
295.5
501.9
600
4
Riser Resi L27 to L31 (2)
369.4
627.3
800
5
Common Riser Resi L22-L31
72.5
123.1
200
6
Domestic Transfer Pump
30.0
50.9
80
7
Isol. Neumatic chute
132.3
224.7
300
Sub Total P (KW)
1461.2
MSB-RES-22-1 Group D.F =0.8
1169.0
No.
IN-COMING
Description
1985.0
HIGH ZONE L32 TO ROOF EMSB-RES-32-1
MSB-RES-32-1 No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
ACB (A)
800
Description
1
Riser Resi L32 to Roof Common
37.8
64.2
150
2
Fire System 220KW
220.0
373.6
500
3
SBE (M/V) - L32
22.2
37.7
63
4
SBE (M/V) - roof
61.8
104.9
200
1
Riser Resi L33 to L38 (1)
335.9
570.5
2
Riser Resi L39 to L41
163.2
277.2
3
Riser Resi L33 to L38 (2)
439.3
746.0
1000
5
Isol Water Pump 1
35.0
59.4
100
4
Riser Resi L39 to L45
468.8
796.0
1000
6
Isol Water Pump 2
35.0
59.4
100
5
Riser Resi L32 to Roof Common
111.7
189.7
300
7
Fire Man Lift
42.0
71.3
100
6
Domestic Booster Pump
10.0
17.0
40
8
Duplex Lifts PL07/08
102.0
173.2
250
7
EMSB-RES-32-1
607.8
1032.2
9
Duplex Lifts PL10/11
102.0
173.2
250
400
1600
SPARE
100
10
Simplex Lifts PL09
51.0
86.6
150
SPARE
300
11
Simplex Lifts PL12
51.0
86.6
150
SPARE
100
SPARE
IN-COMING
Sub Total P (KW)
2136.8
MSB-RES-32-1 Group D.F =0.8
1709.5
2902.8
2000
2000
IN-COMING
ACB (A)
ACB (A)
No.
1600
1600
1 2 3
63
Sub Total P (KW)
759.8
EMSB-RES-32-1 Group D.F =0.8
607.8
1032.2
1600
BASEMENT
MSB-RES-B1-1 No.
Description
Demand Load (KW)
Amp (A)-pf=0.85
1
MSB-RES-22-1
1169.0
1985.0
2
Domestic Transfer Pump
30.0
50.9
3
EMSB-RES-B1-1
642.5
1091.0
EMSB-RES-B1-1 MCB/ MCCB (A)
80 1250
Demand Load (KW)
Amp (A)-pf=0.85
MCB/ MCCB (A)
Ejector Pump 10KW
10.0
17.0
30
Drainage Sump Pump
18.0
30.6
60
Isol. Fire Pump
253.0
429.6
500
Description
ACB (A)
ACB (A)
70% Normal - 30% Essential Power
Common Resi L32 - Roof
Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Resi Common Total L32 to Roof
4
SB-RES-FAC (Facilities)
5
SPARE
IN-COMING
73.5
Sub Total P (KW)
1915.0
MSB-RES-B1-1 Group D.F =0.8
1532.0
124.8
200
4
Isol. Fire Pump
253.0
429.6
500
100
5
ESB-RES-B1-1
269.1
457.0
500
2601.4
1600
1600 IN-COMING
SPARE
63
SPARE
100
Sub Total P (KW)
803.1
EMSB-RES-32-1 Group D.F =0.8
642.5
ESB-RES-B1-1 No.
Description
1 2 3 4 5
Isol. Ejector Pump Isol. Water Sump Pump Isol. Water Sump Pump Isol. Base. MV Isol. Base. MV
6
SPARE
IN-COMING
Demand Load (KW) 80.0 40.0 40.0 88.2 88.2
Amp (A)-pf=0.85 135.8 67.9 67.9 149.8 149.8
No. 1 2 3
IN-COMING
Description EMSB-RES-B1-1 EMSB-RES-32-T1
Sub Total P (KW) GCP Max. Load (D.F=0.8)
Description
Demand Load (KW) 642.5 607.8
Amp (A)-pf=0.85
MCCB (A)
ACB (A)
1091.02 1032.15
1250 1600
1698.53
2000
ACB (A)
1250.3 1000.3
336.4 269.1
457.0
500
SB-RES-B1-FAC No.
1250
GCP-RES MCB/ MCCB (A) 200 100 100 200 200 63
Sub Total P (KW) ESB-RES-B1-1 Group D.F =0.8
1091.0
Demand Load (KW)
Amp (A)-pf=0.85
SBE-RES-32M- MV MCB/ MCCB (A)
No.
Description
(TYPICAL)
Demand Load (KW)
Amp (A)-pf=0.85
MCCB/ MCB (A)
Remarks
DB-RES-1-1
80
1
FAF-RES-32-1a & 1b
1.39
2.4
20
2
DB-RES-B1-1
63
2
FAF-RES-32-2
1.39
2.4
20
3
DB-RES-B2-1
63
3
FAF-RES-32-3
4
6.8
20
3 phase
4
DB-RES-B3-2
63
4
SPARE
20
3 phase
5
SPARE
100
6
SPARE
40
63
4P
OUT-GOING
1
IN-COMING
SBE- RES-32M-MV
6.8
11.5
3 phase OUT-GOING
3 phase
Sub Total P (KW) IN-COMING
200
SB-RES-B1-FAC
SBE-RES-ROOF- MV No.
6
FAF-RES-44-1 (VSD) FAF-RES-46-1a & 1b/1 FAF-RES-46-2 FAF-RES-48-1(VSD/1 PRESSURISE AIR STAIRCASE SPARE
IN-COMING
SBE- RES-ROOF-MV
1 2 3 4 5
Distibution Board: DB-RES-B1-1 DB Main Breaker Size: 63A MCB Type of ELCB Protective Device: No
TYPICAL DB-RES-B2-1 DB-RES-B3-1
CCT No.
MCB Rating (A)
MCB Type
RYB1
63A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3
20 20 20 20 20 20 20 20 20
C C C C C C C C C
RYB2
40A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 RYB3
10 10 10 10 10 10 10 10 10 30
C C C C C C C C C C
MCB Fault Rating(KA)
RCCB Rating 63A,30mA
10 10 10 10 10 10 10 10 10
Split Bar Feeder 1 PW points PW points PW points PW points PW points PW points SPARE SPARE SPARE
40A,100mA 10 10 10 10 10 10 10 10 10 10
Load Detail/Description
Split Bar Feeder 2 LTG Points LTG Points LTG Points LTG Points LTG Points LTG Points SPARE SPARE SPARE SPARE
Description
Demand Load (KW) 7.5
(TYPICAL)
12.7
MCCB/ MCB (A) 30
0.12
0.61
20
0.28
1.43
20
8.89
15.1
30
45
76.4
100
Amp (A)-pf=0.85
Remarks 3 phase Single phase OUT-GOING
Single phase 3 phase 3 phase
30 61.8
104.9
200
MCB Fault Rating(KA)
RCCB Rating
4P
Distibution Board: DB-RES-01-1 DB Main Breaker Size: 80A MCB Type of ELCB Protective Device: No CCT No.
MCB Rating (A)
MCB Type
RYB1
63A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 R4 Y4 B4
20 20 20 20 20 20 20 20 20 20 20
C C C C C C C C C C C
RYB2
40A TP
C
R1 Y1 B1 R2 Y2 B2 R3 Y3 B3 RYB3 RYB4
10 10 10 10 10 10 10 10 10 30 30
C C C C C C C C C C C
63A,30mA 10 10 10 10 10 10 10 10 10 10 10
Load Detail/Description Split Bar Feeder 1 PW points PW points PW points PW points PW points PW points PW points PW points PW points SPARE SPARE SPARE
40A,100mA Split Bar Feeder 2 10 10 10 10 10 10 10 10 10 10 10
LTG Points LTG Points LTG Points LTG Points LTG Points LTG Points SPARE SPARE SPARE ISOL ISOL
