Analysis of Chimney Raft Pour , Phase III
Average Total time taken Concrete poured [ In Hours] [ In Cubic meter per Hour]
% age Capacity Utilization of Machinery employed for production of Concrete
Location
Concrete Quantity [ In Cubic meter]
Segment I
1662.00
47
35.36
55.25
Segment II
1638.00
39
42.00
65.63
Segment III
1662.00
48
34.63
54.10
Segment IV
1500.00
49
30.61
43.73
Total Concrete involved
6462.00
183
35.31
54.68
Capacity Details of Batching plants and Machinery employed , se
Capacity of Capacity of Machinery for machinery, for Batching Batching Plant pouring the pouring the Plant in concrete at concrete at employed for M3 / Hour pouring location pouring location, the pour in M3 / Hour BP 1 [Infront Chimney Phase III: Simplex Infrastctures Limited]
Phase III Chim
I
18.00
Boom placer I SEPCO III
50.00
Batching Plant Capacity for production of Concrete.in M3 / Hour
0.00
Boom placer II SEPCO III
50.00
64.00
BP 3: [Stetter: Simplex Infrastctures Limited]
22.00
Pump: Simplex Infrastctures Limited
45.00
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
BP 4: [Bhai: Simplex Infrastctures Limited]
24.00
BP 5: [Intake : Simplex Infrastctures Limited]]
30.00
BP 2
100.00
Raft Pour , Phase III % age Capacity Utilization of Machinery employed for pouring of Concrete
Remarks
35.36 42.00 34.63 32.22
It is observed that % age utilization as regards to capacity utilization for production of concrete and placement thereof needs to be improved. For pour in future , few of the suggestive measures are: 1.Planning in advance of the pours in respect of manpower and materials. 2.Preventive maintenance of Batching plants.
36.05
d Machinery employed , segment wise
Phase III Chimney Raft Segment
II
III
IV
Batching Plant Capacity for Batching Plant Capacity for Batching Plant Capacity for production of Concrete.in production of Concrete.in production of Concrete.in M3 M3 / Hour M3 / Hour / Hour
64.00
64.00
70.00
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
100.00
100.00
95.00
Concrete Quantity of Chimney Raft , Phase III
25.35%
25.72%
25.72
t , Phase III
25.72%
23.21%
Chimney Phase III Raft , Segment 1 , Pou Hourly Details
Date
1-Dec-08
Location of Pour
Chimney Raft Phase III Started 21:00Hours]
Chimney Raft Phase III
Concrete Production location
Status of start of BP(s)
BP 1
Not started
BP 2
Not started
BP 3
Started
BP 4
Started
BP 5
Not started
BP 1
Not started
BP 2
Not started
BP 3
Individual Concrete produced in M 3 at production point of the Hour
Recor- Cummulat- BP 1 ding Time ive Hours of SIL in Hours pour
BP 2 SIL
BP 3 SIL
0 0 22:00
1
12
0 0 23:00
2
12
BP 4
2-Dec-08
Chimney Raft Phase III
BP 5
Not started
BP 1
Started
BP 2
Not started
BP 3
6 0 0:00
3
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
BP 3 BP 4
12 Not started
0 1:00
4
12
Chimney Raft Phase III
1:00
BP 5
4
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 2:00
5
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 3:00
6
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 4:00
7
18
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 5:00
8
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
6:00
BP 4 BP 5
0
Not started
9
6
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 7:00
10
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
18 Not started
BP 3
0 8:00
11
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 9:00
12
18
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 10:00
13
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
18 Not started
BP 3
0 11:00
14
12
BP 4 BP 5
Not started
BP 1
Chimney Raft Phase III
12
12:00
15
BP 2 Chimney Raft Phase III
Not started
BP 3
0 12:00
15
18
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 13:00
16
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
6 Not started
BP 3
0 14:00
17
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 15:00
18
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
18 Not started
BP 3
0 16:00
19
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
0 17:00
20
Chimney Raft Phase III
BP 3
17:00
20
18
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 18:00
21
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 19:00
22
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 20:00
23
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 21:00
24
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
BP 3
6 Not started
0 22:00
25
12
Chimney Raft Phase III
22:00
25
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
18 Not started
BP 3
0 23:00
26
6
BP 4 BP 5
Not started
BP 1 BP 2 3-Dec-08
Chimney Raft Phase III
12 Not started
BP 3
0 0:00
27
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
6 Not started
BP 3
0 1:00
28
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 2:00
29
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
BP 3 BP 4
12 Not started
0 3:00
30
18
Chimney Raft Phase III
3:00
BP 5
30
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 4:00
31
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 5:00
32
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
6 Not started
BP 3
0 6:00
33
24
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 7:00
34
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
8:00
BP 4 BP 5
0
Not started
35
12
BP 1 BP 2 Chimney Raft Phase III
6 Not started
BP 3
0 9:00
36
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 10:00
37
6
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 11:00
38
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 12:00
39
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
BP 3
12 Not started
0 13:00
40
12
BP 4 BP 5 BP 1
Chimney Raft Phase III
0
14:00
41
BP 2 Chimney Raft Phase III
Not started
BP 3
0 14:00
41
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 15:00
42
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 16:00
43
18
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 17:00
44
12
BP 4 BP 5 BP 1 BP 2 Chimney Raft Phase III
12 Not started
BP 3
0 18:00
45
12
BP 4 BP 5
Not started
BP 1 BP 2 Chimney Raft Phase III
18 Not started
0 19:00
46
Chimney Raft Phase III
BP 3
19:00
46
12
BP 4 BP 5
Not started
BP 1 BP 2 3-Dec-08
Phase III Chimney Raft Segment 1
12 Not started
BP 3
20:00
BP 4 BP 5
0
Not started
47
12
Raft , Segment 1 , Pour analysis, Grade of concrete M25
Concrete produced in M3 at ction point of the Hour
BP 4 SIL
BP 5 SIL
Cummulative Concrete produced in M 3 of the Hour from production point
BP 1 SIL
BP 2 SIL
BP 3 SIL
BP 4 SIL
BP 5 SIL
Concr -ete in M3 from all BP(s) , in the Hour
Cumm -ulative Concr -ete in M3 upto the Hour from all BP(s)
0
Hourly BP wise
Hourly for all BP (s)
0.00 0
0.00 12
12
24
24
12 0
12.00
24.00
12.00 0
0.00
0
0.00 0
0.00 24
18
30
54
30 0
12.00
27.00
15.00 0
0.00
6
2.00 0
0.00 30
12
24
78
42 0
10.00
26.00
14.00 0
0.00
18
4.50 0
0.00 42
12
Cummulative average in M3 / Hour
36 54
114
10.50 13.50
28.50
36
0
114
0
0.00
30
6.00 0
0.00 54
6
30
144
60 0
0
28.80
0.00 7.00
0
0.00 66
12
36
180
72 0
11.00
30.00
12.00 0
0.00
54
7.71 0
0.00 84
12
42
222
84 0
12.00
31.71
12.00 0
0.00
66
8.25 0
0.00 90
6
24
246
90 0
11.25
30.75
11.25 0
0.00
78
8.67 0
0.00 96
24 96
0
10.80 12.00
42
6
28.50
270
10.67 10.67
0
0.00
30.00
90
9.00 0
0.00 108
12
36
306
108 0
0.00
108
9.82 0
0.00 120
12
42
348
120 0
10.91
31.64
10.91 0
0.00
120
10.00 0
0.00 138
18
48
396
138 0
11.50
33.00
11.50 0
0.00
132
10.15 0
0.00 150
12
36
432
150 0
11.54
33.23
11.54 0
0.00
150
10.71 0
0.00 162
42
474
162 0
30.60
10.80 0
12
10.80
11.57
33.86
11.57 0
0.00
162
10.80
42
516
34.40
0
0.00 180
12
42
516
174 0
12.00
34.40
11.60 0
0.00
174
10.88 0
0.00 192
12
36
552
186 0
12.00
34.50
11.63 0
0.00
180
10.59 0
0.00 204
18
36
588
204 0
12.00
34.59
12.00 0
0.00
192
10.67 0
0.00 216
18
42
630
222 0
12.00
35.00
12.33 0
0.00
210
11.05 0
0.00 228
18
48
678
240 0
12.00
35.68
12.63 0
0.00
222
11.10 0
0.00 42
720
36.00
246 12
42
720
252 0
12.30
36.00
12.60 0
0.00
234
11.14 0
0.00 252
12
30
750
264 0
12.00
35.71
12.57 0
0.00
246
11.18 0
0.00 264
12
36
786
276 0
12.00
35.73
12.55 0
0.00
258
11.22 0
0.00 276
12
36
822
288 0
12.00
35.74
12.52 0
0.00
270
11.25 0
0.00 282
18
36
858
306 0
11.75
35.75
12.75 0
0.00
276
11.04 0
0.00 294
30
888
11.76
35.52
30 12
888
318 0
12.72 0
0.00
294
11.31 0
0.00 300
12
36
924
330 0
11.54
35.54
12.69 0
0.00
306
11.33 0
0.00 312
18
42
966
348 0
11.56
35.78
12.89 0
0.00
312
11.14 0
0.00 324
18
36
1002
366 0
11.57
35.79
13.07 0
0.00
324
11.17 0
0.00 336
18
42
1044
384 0
11.59
36.00
13.24 0
0.00
336
11.20 0
0.00 354
12
35.52
42 396
1086
11.80 13.20
36.20
42
0
1086
0
0.00
348
11.23 0
0.00 366
12
36
1122
408 0
0
36.19
0.00 11.25
0
0.00 372
12
30
1152
420 0
11.63
36.00
13.13 0
0.00
366
11.09 0
0.00 396
12
42
1194
432 0
12.00
36.18
13.09 0
0.00
378
11.12 0
0.00 408
12
36
1230
444 0
12.00
36.18
13.06 0
0.00
390
11.14 0
0.00 420
30 450
0
11.81 13.16
360
6
36.20
1260
12.00 12.86
0
0.00
36.00
396
11.00 0
0.00 426
6
18
1278
456 0
0.00
408
11.03 0
0.00 432
6
24
1302
462 0
11.68
35.19
12.49 0
0.00
420
11.05 0
0.00 444
12
36
1338
474 0
11.68
35.21
12.47 0
0.00
432
11.08 0
0.00 456
12
36
1374
486 0
11.69
35.23
12.46 0
0.00
444
11.10 0
0.00 468
36
1410
498 0
35.50
12.67 0
12
11.83
11.70
35.25
12.45 0
0.00
444
10.83
24
1434
34.98
0
0.00 480
12
24
1434
510 0
11.71
34.98
12.44 0
0.00
456
10.86 0
0.00 492
12
36
1470
522 0
11.71
35.00
12.43 0
0.00
468
10.88 0
0.00 510
12
42
1512
534 0
11.86
35.16
12.42 0
0.00
480
10.91 0
0.00 522
12
36
1548
546 0
11.86
35.18
12.41 0
0.00
492
10.93 0
0.00 534
12
36
1584
558 0
11.87
35.20
12.40 0
0.00
510
11.09 0
0.00 42
1626
35.35
546 12
42
1626
570 0
0
0.00 11.11
0
0.00 558
36 582
0
35.35
12.39
522
12
11.87
1662
11.87 12.38
0
0.00
35.36
Verified by FQ Representative
GDC SEPCO III APL - FQA
Analysis of Chimney Raft Pour , Phase III
Average Total time taken Concrete poured [ In Hours] [ In Cubic meter per Hour]
% age Capacity Utilization of Machinery employed for production of Concrete
Location
Concrete Quantity [ In Cubic meter]
Segment I
1662.00
47
35.36
55.25
Segment II
1638.00
39
42.00
65.63
Segment III
1662.00
48
34.63
54.10
Segment IV
1500.00
49
30.61
43.73
Total Concrete involved
6462.00
183
35.31
13.48
Capacity Details of Batching plants and Machinery employed , se
Capacity of Capacity of Machinery for machinery, for Batching Batching Plant pouring the pouring the Plant in concrete at concrete at employed for M3 / Hour pouring location pouring location, the pour in M3 / Hour BP 1 [Infront Chimney Phase III: Simplex Infrastctures Limited]
Phase III Chim
I
18.00
Boom placer I SEPCO III
50.00
Batching Plant Capacity for production of Concrete.in M3 / Hour
0.00
Boom placer II SEPCO III
50.00
64.00
BP 3: [Stetter: Simplex Infrastctures Limited]
22.00
Pump: Simplex Infrastctures Limited
45.00
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
BP 4: [Bhai: Simplex Infrastctures Limited]
24.00
BP 5: [Intake : Simplex Infrastctures Limited]]
30.00
BP 2
100.00
Raft Pour , Phase III % age Capacity Utilization of Machinery employed for pouring of Concrete
Remarks
35.36 42.00 34.63 32.22
It is observed that % age utilization as regards to capacity utilization for production of concrete and placement thereof needs to be improved. For pour in future , few of the suggestive measures are: 1.Planning in advance of the pours in respect of manpower and materials. 2.Preventive maintenance of Batching plants.
8.94
d Machinery employed , segment wise
Phase III Chimney Raft Segment
II
III
IV
Batching Plant Capacity for Batching Plant Capacity for Batching Plant Capacity for production of Concrete.in production of Concrete.in production of Concrete.in M3 M3 / Hour M3 / Hour / Hour
64.00
64.00
70.00
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
Capacity of machinery, for pouring the concrete at pouring location, in M3 / Hour
100.00
100.00
95.00
Effect of Ambient Temperature on Temperature of Concrete at placement 33
32
31
30
29
28
Temperature in degrees C
27
26
25
24
23
22
21
20
19
18
17
Ro w4
Ro w5
Ro w6
Ro w7
Ro w8
Ro w9
Ro w 10
Ro w 11
Ro w 12
Ro w 13
Ro w 14
Ro w 15
Ro w 16
Ro w 17
Ro w 18
Ro w 19
Ro w 20
Ro w 21
Ro w 22
Ro w 23
Ro w 24
Ro w 25
Ro w 26
Column D
Ro w 27
Ro w 28
Ro w 29
Ro w 30
Column H
Ro w 31
Ro w 32
Ro w 33
Ro w 34
Ro w 35
Ro w 36
Ro w 37
Ro w 38
Ro w 39
oncrete at placement points
Ro w 32
Ro w 33
Ro w 34
Ro w 35
Ro w 36
Ro w 37
Ro w 38
Ro w 39
Ro w 40
Ro w 41
Ro w 42
Ro w 43
Ro w 44
Ro w 45
Ro w 46
Ro w 47
Ro w 48
Ro w 49
Ro w 50
Ro w 51
Recommendations for Controlled Temperature Concrete Minimum Ice required to produce below 24 degrees C Controlled Temperature Concrete of Grades 1 M 25 , M 30 and M 35 shall be 75% to 78 % of the water requirement. [15% to 20% Wastage margins to be considered while placing orders] Separate arrangement be made to feed crushed ice into batching plant. 2 And if such a arrangement is not available then the water with which the Controlled Temperature Concrete is being manufactured shall be cooled with Ice. Continuous heavy sprinkling with water at normal temperature be made on 10 mm and 20 mm aggregates during the periods when the ambient temperature is more than 25 degrees C. 3 The sprinkling shall mandatorily be adopted during sunny days for the day time from 8:00 Hours to 18:00 Hours Hourly record be maintained to monitor the temperature of Controlled Temperature Concrete at 4 placement points.This shall include Temperature of Controlled Temperature Concrete at the production points and placement points. As a thumb rule , temperature of Ice Cold Water with which the Controlled Temperature Concrete is 5 manufactured shall be not more than 3 degrees C especially during the period when the ambient temperature is more than 24 degrees C 6 Grade of O.P.Cement to be explored as 43 for the Controlled Temperature Concrete. 7 The Cement level to be maintained at its mimnimal level as per IS 456. 8
Use of PPC and Fly Ash blended O.P.Cement to be encouraged for the use. Such blended Cement or PPC shall be avoided for foundations meant for dynamic loadings.
9
Concrete Mix is to be designed / redesigned / modified considering 6 , 7 and 8 above as per the requirement of site.
The pouring of Controlled Temperatuure Concrete shall begin in the evening hours, preferably after 10 17 Hours; to take full advantage of ambient temperature of atmosphere, temperatures of sand, 10 mm, 20 mm aggregates and normal water. Speed of placement and finishing helps to minimize problems in hot weather i.e. ambient temperatures more than 32 degrees C. Delays contribute to loss of workability and lead to use of 11 additional mixing water to offset such loss. Ample personnel shall be employed to handle and place concrete immediately on delivery. 12
The pipes meant for transportation of Ice Cold Water from Water Tank to Batching plant shall be well insulated and / or coloured and maintained white or yellow.
The Transit Mixers meant for transportation of Controled Temperature Concrete from Batching 13 Plants to its placement points shall be well insulated and / or coloured and maintained white or yellow.
Temperature Record of pour - Chimney Phase III, Raft Location
Phase III, Chimney Raft , Segment Ambient temperature in degrees C
Temperatue in degrees F of concrete at production location
Date
Time in Hours
Ambient temperatue in degrees F
1-Dec-08
21:00
72.50
22.50
73.00
22:00
72.00
22.22
72.00
23:00
71.50
21.94
72.00
0:00
71.00
21.67
70.00
1:00
70.50
21.39
69.50
2:00
70.00
21.11
70.00
3:00
69.50
20.83
69.50
4:00
69.00
20.56
70.00
5:00
70.00
21.11
71.00
6:00
72.50
22.50
73.00
7:00
75.00
23.89
73.50
8:00
76.00
24.44
74.50
9:00
77.50
25.28
73.50
10:00
80.50
26.94
73.50
11:00
83.00
28.33
73.50
12:00
85.00
29.44
74.50
13:00
86.50
30.28
75.00
14:00
88.50
31.39
75.50
15:00
90.50
32.50
75.00
16:00
88.00
31.11
75.50
17:00
85.00
29.44
75.00
2-Dec-08
3-Dec-08
18:00
83.00
28.33
72.00
19:00
79.00
26.11
72.00
20:00
77.00
25.00
73.00
21:00
74.00
23.33
71.00
22:00
73.00
22.78
72.50
23:00
72.00
22.22
70.00
0:00
71.00
21.67
70.50
1:00
71.00
21.67
70.00
2:00
70.00
21.11
70.00
3:00
69.50
20.83
69.50
4:00
69.00
20.56
70.00
5:00
69.50
20.83
71.50
6:00
72.00
22.22
73.50
7:00
74.00
23.33
73.50
8:00
74.50
23.61
74.50
9:00
76.00
24.44
73.50
10:00
78.00
25.56
74.50
11:00
79.50
26.39
74.00
12:00
82.00
27.78
74.50
13:00
84.00
28.89
75.00
14:00
86.00
30.00
74.50
15:00
88.00
31.11
75.00
16:00
88.00
31.11
75.50
17:00
84.50
29.17
75.00
18:00
83.50
28.61
73.50
19:00
78.50
25.83
72.00
3-Dec-08
20:00
76.50
24.72
73.00
himney Phase III, Raft ,
I, Chimney Raft , Segment 1 Temperature in degrees C of concrete at production location
Temperatue in degrees F of concrete at pouring location
Temperature in degrees C of concrete at pouring location
22.78
74.00
23.33
22.22
73.50
23.06
22.22
73.00
22.78
21.11
72.00
22.22
20.83
70.50
21.39
21.11
71.50
21.94
20.83
71.00
21.67
21.11
71.50
21.94
21.67
72.50
22.50
22.78
74.50
23.61
23.06
74.00
23.33
23.61
75.50
24.17
23.06
75.00
23.89
23.06
74.50
23.61
23.06
75.00
23.89
23.61
75.50
24.17
23.89
76.00
24.44
24.17
76.50
24.72
23.89
76.00
24.44
24.17
76.50
24.72
23.89
76.00
24.44
22.22
72.50
22.50
22.22
73.00
22.78
22.78
73.50
23.06
21.67
73.00
22.78
22.50
72.00
22.22
21.11
71.00
21.67
21.39
71.50
21.94
21.11
70.50
21.39
21.11
71.00
21.67
20.83
70.50
21.39
21.11
71.00
21.67
21.94
73.00
22.78
23.06
74.50
23.61
23.06
75.00
23.89
23.61
75.50
24.17
23.06
76.00
24.44
23.61
75.50
24.17
23.33
75.00
23.89
23.61
75.50
24.17
23.89
76.00
24.44
23.61
75.00
23.89
23.89
76.50
24.72
24.17
77.00
25.00
23.89
76.00
24.44
23.06
74.50
23.61
22.22
73.00
22.78
22.78
74.00
23.33
Effect of Ambient Temperature on Temperature of Concrete at placement po 33 32 31 30
Temperature in degrees C
29 28 27 26 25 24 23 22 21 20 19 18 17
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w Column D
Column H
rete at placement points
R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w
Effect of Ambient temperature on Temperature of Concrete at Placement po 34 33 32 31
Temperature in Degrees C
30 29 28 27 26 25 24 23 22 21 20 19 18 17 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w Column D
Column H
rete at Placement point
R R R R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w w w w
Temperature Record of pour - Chimney Phase III, Raft Location
Phase III, Chimney Raft , Segment Ambient temperature in degrees C
Temperatue in degrees F of concrete at production location
Date
Time in Hours
Ambient temperatue in degrees F
15-Dec-05
12:00
85.46
29.70
76.46
13:00
88.07
31.15
75.38
14:00
90.05
32.25
75.02
15:00
92.03
33.35
75.47
16:00
90.05
32.25
74.93
17:00
87.98
31.10
75.56
18:00
85.10
29.50
71.24
19:00
82.40
28.00
73.58
20:00
80.78
27.10
73.40
21:00
76.46
24.70
73.58
22:00
74.03
23.35
74.03
23:00
73.40
23.00
74.48
0:00
73.04
22.80
70.07
1:00
72.68
22.60
69.53
2:00
72.50
22.50
71.51
3:00
71.06
21.70
72.05
4:00
70.52
21.40
74.03
5:00
74.30
23.50
73.04
6:00
75.20
24.00
75.02
7:00
76.10
24.50
73.40
8:00
77.00
25.00
74.03
16-Dec-05
17-Dec-05
9:00
77.72
25.40
73.58
10:00
80.06
26.70
73.40
11:00
82.76
28.20
74.12
12:00
86.90
30.50
74.84
13:00
88.70
31.50
74.93
14:00
89.60
32.00
75.38
15:00
92.30
33.50
76.10
16:00
91.40
33.00
76.28
17:00
88.52
31.40
75.38
18:00
84.20
29.00
71.60
19:00
82.40
28.00
73.22
20:00
80.78
27.10
73.40
21:00
76.46
24.70
73.58
22:00
75.02
23.90
73.49
23:00
74.48
23.60
74.03
0:00
73.40
23.00
72.50
1:00
72.50
22.50
73.04
2:00
71.42
21.90
74.57
3:00
70.97
21.65
74.03
4:00
69.80
21.00
73.04
5:00
73.04
22.80
71.96
6:00
74.84
23.80
74.03
7:00
75.20
24.00
72.95
8:00
77.00
25.00
73.31
9:00
77.90
25.50
73.85
10:00
80.24
26.80
75.11
11:00
82.40
28.00
74.48
himney Phase III, Raft ,
I, Chimney Raft , Segment 3 Temperature in degrees C of concrete at production location
Temperatue in degrees F of concrete at pouring location
Temperature in degrees C of concrete at pouring location
24.70
78.26
25.70
24.10
76.10
24.50
23.90
75.83
24.35
24.15
76.55
24.75
23.85
75.65
24.25
24.20
76.46
24.70
21.80
72.50
22.50
23.10
74.12
23.40
23.00
74.30
23.50
23.10
73.85
23.25
23.35
74.84
23.80
23.60
75.11
23.95
21.15
70.97
21.65
20.85
70.16
21.20
21.95
71.69
22.05
22.25
72.68
22.60
23.35
75.02
23.90
22.80
73.94
23.30
23.90
75.92
24.40
23.00
74.39
23.55
23.35
74.57
23.65
23.10
74.48
23.60
23.00
74.30
23.50
23.40
74.48
23.60
23.80
76.10
24.50
23.85
76.28
24.60
24.10
75.83
24.35
24.50
76.64
24.80
24.60
76.82
24.90
24.10
76.10
24.50
22.00
72.50
22.50
22.90
73.76
23.20
23.00
74.21
23.45
23.10
74.30
23.50
23.05
74.21
23.45
23.35
74.66
23.70
22.50
72.95
22.75
22.80
73.67
23.15
23.65
75.29
24.05
23.35
74.66
23.70
22.80
73.58
23.10
22.20
72.77
22.65
23.35
74.66
23.70
22.75
73.40
23.00
22.95
74.57
23.65
23.25
74.75
23.75
23.95
75.65
24.25
23.60
75.11
23.95
Temperature Record of pour - Chimney Phase III Raft , Location
Phase III ,Chimney Raft , Segment Ambient temperature in degrees C
Temperatue in degrees F of concrete at production location
Date
Time in Hours
Ambient temperatue in degrees F
8-Dec-08
21:00
72.00
22.22
73.00
22:00
71.50
21.94
72.50
23:00
71.00
21.67
72.50
0:00
70.50
21.39
69.50
1:00
70.00
21.11
69.00
2:00
69.50
20.83
70.50
3:00
69.00
20.56
70.00
4:00
68.50
20.28
72.50
5:00
69.50
20.83
72.50
6:00
72.00
22.22
73.00
7:00
74.00
23.33
73.50
8:00
75.00
23.89
74.50
9:00
77.00
25.00
73.50
10:00
80.50
26.94
73.50
11:00
82.50
28.06
74.00
12:00
84.50
29.17
75.00
13:00
86.00
30.00
75.50
14:00
88.00
31.11
75.50
15:00
90.00
32.22
76.00
16:00
87.00
30.56
76.00
17:00
83.00
28.33
75.50
9-Dec-08
10-Dec-08
10-Dec-08
18:00
80.00
26.67
71.50
19:00
77.00
25.00
71.50
20:00
75.00
23.89
73.00
21:00
72.00
22.22
71.00
22:00
71.50
21.94
72.50
23:00
71.00
21.67
70.00
0:00
70.50
21.39
70.50
1:00
70.00
21.11
71.00
2:00
69.50
20.83
70.50
3:00
69.00
20.56
70.50
4:00
68.50
20.28
71.00
5:00
70.00
21.11
73.00
6:00
71.50
21.94
72.50
7:00
73.50
23.06
74.00
8:00
74.00
23.33
74.00
9:00
75.50
24.17
74.50
10:00
77.50
25.28
72.00
11:00
79.00
26.11
73.00
12:00
81.00
27.22
74.00
himney Phase III Raft ,
I ,Chimney Raft , Segment 2 Temperature in degrees C of concrete at production location
Temperatue in degrees F of concrete at pouring location
Temperature in degrees C of concrete at pouring location
22.78
74.00
23.33
22.50
73.50
23.06
22.50
73.50
23.06
20.83
72.00
22.22
20.56
70.00
21.11
21.39
72.00
22.22
21.11
72.50
22.50
22.50
74.00
23.33
22.50
74.50
23.61
22.78
74.00
23.33
23.06
75.00
23.89
23.61
76.00
24.44
23.06
78.00
25.56
23.06
75.50
24.17
23.33
75.50
24.17
23.89
76.50
24.72
24.17
77.00
25.00
24.17
77.00
25.00
24.44
77.50
25.28
24.44
77.00
25.00
24.17
76.50
24.72
21.94
73.00
22.78
21.94
73.50
23.06
22.78
73.50
23.06
21.67
73.50
23.06
22.50
72.00
22.22
21.11
70.00
21.11
21.39
72.00
22.22
21.67
72.50
22.50
21.39
72.50
22.50
21.39
73.00
22.78
21.67
73.00
22.78
22.78
75.00
23.89
22.50
74.50
23.61
23.33
75.00
23.89
23.33
75.00
23.89
23.61
75.50
24.17
22.22
73.00
22.78
22.78
74.50
23.61
23.33
75.50
24.17
Effect of Ambient Temperature on Concrete Temperat 32.5 30 27.5
Ambient Temperature in degrees C
25 22.5 20 17.5 15 12.5 10 7.5 5 2.5 0 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w Concrete Temperature in degrees C
Column D
Column H
ncrete Temperature
R R R R R R R R R R R R R R R R R R R R o o o o o o o o o o o o o o o o o o o o w w w w w w w w w w w w w w w w w w w w
es C
%age utization of Machinery used for production and placement of Conc 70 65.63
65 60 55
55.25
54.1
50 45
42
40 35
35.36
34.63
30 25 20 15 10 5 0 Segment I
Segment II
Segment III Column E
Column F
nd placement of Concrete
54.1
43.73
34.63 32.22
Segment III
Segment IV