WMM Calibration of Plant
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Transcript of WMM Calibration of Plant
![Page 1: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/1.jpg)
WMM PLANT CALIBRATION GRAPHS
40mm Bin Actual Weights(gm)
40 40 9488
55 12536
60 12847
20 mm Bin 10 10 5472
6 4460
2 3987
10 mm Bin 15 15 8260
9 6204
6 5526
Dust Bin
35
35 9468
42 10548
53 13660
Design(%)Gate
Opening%
35 40 45 50 55 60 65
9400
9900
10400
10900
11400
11900
12400
12900
13400
WMM 40mm Bin
Gate opening(%)
We
igh
t o
f A
gg
reg
ate
in g
m
1 2 3 4 5 6 7 8 9 10 113500
4000
4500
5000
5500
6000
WMM 20mm Bin
Gate opening in %
We
igh
t o
f A
gg
reg
ate
in g
m
5 7 9 11 13 15 17
5400
5600
5800
6000
6200
6400
6600
6800
7000
7200
7400
7600
7800
8000
8200
8400
WMM 10mm Bin
Gate opening in %
We
igh
t o
f A
gg
reg
ate
in g
m.
34 36 38 40 42 44 46 48 50 52 549000
9500
10000
10500
11000
11500
12000
12500
13000
13500
14000
WMM Dust Bin
Gate opening in %
We
igh
t o
f A
gg
reg
ate
in g
m
![Page 2: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/2.jpg)
SME / ME QME / SQME AQME / SQME
EPC Contractor CS Consultant IC Consultant
![Page 3: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/3.jpg)
WMM PLANT CALIBRATION GRAPHS
1 2 3 4 5 6 7 8 9 10 113500
4000
4500
5000
5500
6000
WMM 20mm Bin
Gate opening in %
We
igh
t o
f A
gg
reg
ate
in g
m
![Page 4: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/4.jpg)
Client INDEPENDENT CONSULTANT CONCESSIONAIRE
Andhra Pradesh Expressway LimitedCS CONSULTANT EPC CONTRACTOR
NATIONAL HIGHWAYS AUTHORITY OF INDIA aarvee associates
WMM PLANT CALIBRATIONWMM PLANT NO.1 Date of Calibration:4.12.06CAPACITY:200TPHMAKE:GUJARAT APOLLO
BIN CALIBRATION:
Bin NO. Size of Aggregate Weights collected per meter length(gm) Actual(%)
1 2 3 4 51 40mm 40 40 9460 10080 9600 9200 9100 9488 292 20mm 10 10 5640 5300 5460 5500 5460 5472 173 10mm 15 15 8100 8500 8440 8200 8060 8260 254 Dust 35 35 9320 9200 9580 9640 9600 9468 29
32688 100
Bin NO. Size of Aggregate Weights collected per meter length(gm) Actual(%)
1 2 3 4 51 40mm 40 55 12620 12500 12340 12420 12800 12536 372 20mm 10 6 4540 4620 4300 4560 4280 4460 133 10mm 15 9 6300 6200 6160 6260 6100 6204 184 Dust 35 42 10700 10400 10700 10300 10640 10548 31
33748 100
Bin NO. Size of Aggregate Weights collected per meter length(gm) Actual(%)
1 2 3 4 51 40mm 40 60 15100 15050 15220 15280 15140 15158 402 20mm 10 2 4080 4040 3840 4120 3860 3988 103 10mm 15 6 5580 5460 5540 5585 5600 5553 154 Dust 35 53 13600 13440 13940 13340 13280 13520 35
38219 100TPH CALCULATION
Time taken in sec.
30 X 4/95
1.263 m/sec
Average Weight per meter length = 38.219Kg.
Aggregate Rate(TPH) = 38.219 X 1.263 X 3600/1000
=173.77
WATERMETER CALIBRATION:
Setting Plant load to 174TPH
Setting of Water Pot to 5.5%(O.M.C = 4.5%, Evaporation Loss = 1.0%) 26.583
The Weight should be approximately = (174 X 5.5% )
=9.57KLPH
Trial No. Time Taken in Sec. Actual Output of Water(KLPH)
1 9.57 26.575 10 9.567
9.570
2 9.57 26.585 10 9.571
3 9.57 26.590 10 9.572
4 9.57 26.580 10 9.569
5 9.57 26.585 10 9.571
Avg 26.583
Gradation For the above Designed Blendig proportion
Sieve Size in mm Trial-I Trial-II Trial-III
53 100 100 100 100
45 100 100 100 95-100
22.4 74.2 73.9 72.8 60-80
11.2 50.8 51 54 40-60
4.75 33.8 33.9 35.2 25-40
2.36 25.1 25.8 24.1 15-30
600µ 18.1 18.7 17.5 8-22
75µ 5.1 4.9 5.5 0-8
SME / ME QME / SQME AQME / SQME
EPC Contractor CS Consultant IC Consultant
SAI Consulting Engineers
KMC CONSTRUCTION Ltd
4 Lanning of Km:135.400 (End of Proposed Kottakota Bypass) to Km: 211.000 (Kurnool) on NH-7 in the state of Andhra Pradesh on BOT (Annuity) Basis
Package No . NS2/BOT/AP-5
Design Aggregate blending (%)
Bin Gate Opening(%)
Average of weights(gm)
Design Aggregate blending (%)
Bin Gate Opening(%)
Average of weights(gm)
Design Aggregate blending (%)
Bin Gate Opening(%)
Average of weights(gm)
Speed of the Slinger belt = length of belt in metres X No.of revolutions
(approximately 174 TPH)
Rate of water displayed in
meter(KLPH)
Actual Qty.of Water Collected
(Litres)
Avg.Output of water (KLPH)
Specification Limits
![Page 5: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/5.jpg)
Client Independent Consultant Concessionaire
Andhra Pradesh Expressway LimitedCS Consultant EPC Contractor
National Highway Authority of India aarvee associates
GRADATION TEST FOR WET MIX MACADAM
Sample No : 1 Date of Sampling :4.12.06Location/Chainage :165+150 L.H.S Date of testing :4.12.06Source of material :WMM Plant No.I Sampled By :Mr.M.V.Raghav Reddi(KMC),Description of material :WMM Mr.Ratnam(aarvee)
Mr.Srinivas(SAI)
Weight of Sample : 28355 gm
IS Sieve Size (mm) Wt. Retained (gm) % Passing Remarks
53.0 0 0 0 100 100
45.00 0 0 0 100 95-100
22.4 7316 7316 25.8 74.2 60-80
11.2 6635 13951 49.2 50.8 40-60
4.75 4820 18771 66.2 33.8 25-40
2.36 2467 21238 74.9 25.1 15-30
0.6 1985 23223 81.9 18.1 8 - 22.
0.075 3686 26909 94.9 5.1 0-8
Remarks:
SAI Consulting Engineers
KMC Constructions Limited
4 Lanning of Km:135.469 (End of Proposed Kottakota Bypass) to Km: 211.000 (Kurnool) on NH-7 in the state of Andhra Pradesh on BOT (Annuity) Basis
Package No . NS2/BOT/AP-5
Cumulative wt. Retained (gm)
Cumulative % Retained
Specified limits (%) as per MORT&H Table 400-11
![Page 6: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/6.jpg)
SME / ME QME / SQME AQME / SQME
EPC Contractor CS Consultant IC Consultant
![Page 7: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/7.jpg)
Client Independent Consultant Concessionaire
Andhra Pradesh Expressway LimitedCS Consultant EPC Contractor
National Highway Authority of India aarvee associates
GRADATION TEST FOR WET MIX MACADAM
Sample No : 2 Date of Sampling :4.12.06Location/Chainage :165+150 L.H.S Date of testing :4.12.06Source of material :WMM Plant No.I Sampled By :Mr.M.V.Raghav Reddi(KMC),Description of material :WMM Mr.Ratnam(aarvee)
Mr.Srinivas(SAI)
Weight of Sample : 34580 gm
IS Sieve Size (mm) Wt. Retained (gm) % Passing Remarks
53.0 0 0 0 100 100
45.00 0 0 0 100 95-100
22.4 9025 9025 26.1 73.9 60-80
11.2 7919 16944 49 51 40-60
4.75 5913 22857 66.1 33.9 25-40
2.36 2801 25658 74.2 25.8 15-30
0.6 2455 28113 81.3 18.7 8 - 22.
0.075 4772 32885 95.1 4.9 0-8
Remarks:
SAI Consulting Engineers
KMC Constructions Limited
4 Lanning of Km:135.469 (End of Proposed Kottakota Bypass) to Km: 211.000 (Kurnool) on NH-7 in the state of Andhra Pradesh on BOT (Annuity) Basis
Package No . NS2/BOT/AP-5
Cumulative wt. Retained (gm)
Cumulative % Retained
Specified limits (%) as per MORT&H Table 400-11
![Page 8: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/8.jpg)
SME / ME QME / SQME AQME / SQME
EPC Contractor CS Consultant IC Consultant
![Page 9: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/9.jpg)
Client Independent Consultant Concessionaire
Andhra Pradesh Expressway LimitedCS Consultant EPC Contractor
National Highway Authority of India aarvee associates
GRADATION TEST FOR WET MIX MACADAM
Sample No : 3 Date of Sampling :4.12.06Location/Chainage :165+150 L.H.S Date of testing :4.12.06Source of material :WMM Plant No.I Sampled By :Mr.M.V.Raghav Reddi(KMC),Description of material :WMM Mr.Ratnam(aarvee)
Mr.Srinivas(SAI)
Weight of Sample : 32450 gm
IS Sieve Size (mm) Wt. Retained (gm) % Passing Remarks
53.0 0 0 0 100 100
45.00 0 0 0 100 95-100
22.4 8826 8826 27.2 72.8 60-80
11.2 6101 14927 46 54.0 40-60
4.75 6101 21028 64.8 35.2 25-40
2.36 3602 24630 75.9 24.1 15-30
0.6 2142 26772 82.5 17.5 8 - 22.
0.075 3894 30666 94.5 5.5 0-8
Remarks:
SME / ME QME / SQME AQME / SQME
SAI Consulting Engineers
KMC Constructions Limited
4 Lanning of Km:135.469 (End of Proposed Kottakota Bypass) to Km: 211.000 (Kurnool) on NH-7 in the state of Andhra Pradesh on BOT (Annuity) Basis
Package No . NS2/BOT/AP-5
Cumulative wt. Retained (gm)
Cumulative % Retained
Specified limits (%) as per MORT&H
Table 400-11
![Page 10: WMM Calibration of Plant](https://reader036.fdocuments.net/reader036/viewer/2022082314/5449dda8b1af9fcf4e8b4a8e/html5/thumbnails/10.jpg)
EPC Contractor CS Consultant IC Consultant