Sdbc Design Calculations 29662j
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Selection of data for SDBC mix Design I)
Aggregates Physical Properyies Requirments As per MORTH Table 500-14
S.No.
Test Description
Test Method
Test Results
Specification Limits
1
Grain Size Analysis
IS:2386 Part-1
0
Max 5% ing 0.075mm sieve
2
Flakiness and Elongation Index (Combined)
IS:2386 Part-1
23.5
Max 30%
3
Loss Angeles Abrasion Value*
IS:2386 Part-4
21.6
Max 35%
4
Aggregate Impact Value*
IS:2386 Part-4
18.9
Max 27%
5
Sodium Sulphate
IS:2386 Part-5
Max 12%
6
Magnesium Sulphate
IS:2386 Part-5
Max 18%
Water Absorption (Combined)
IS:2386 Part-3
1.58
Max 2%
Coating & Stripping of Bitumenous Aggregate
IS:6241
100
Min. retained coating 95%
Water sensitivity** Retained Tensile Strength
AASHTO T283**
7 8 9
Remarks
Min. 80%
* Aggreagate Satisfy requirments of both tests. ** The water sensityvity test is only required if the min. retained coating in the stripping test is less than 95%. II)
Aggregate Grading & binder Content As per MORTH Table-500-15
1
Grading
2
2
Nominal aggregate size (in mm)
10
3 4
Layer Thickness (in mm)
25-30 Cummulative % by Wt. of total aggregate ing
IS Sieve in mm
5
6
Obtained
As per Specification
13.2
100
100
9.5
99.9
90-100
4.75
40.0
35-51
2.36
30.9
24-39
1.18
22.6
15-30
0.3
11.3
9-19
0.08
4.7
3-8
Bitumen Content %by mass of total mix
4.8
Min. 5.0
60/70
60 - 70
Bitumen Grade(pen)
Contractor's Representative
Consultant's Representative
III) Requirment for the mixure as per MORTH table 500-12 & 16 S.No.
Description
a
Min. Stability (KN at 600C)
b
Min. Flow (in mm)
Obtained
As per Specification
11.9
8.2 2
3.3 c
Max. Flow (in mm)
4
d
Compaction Level (Number of blows)
e
75 on each of the two faces of the specimen
75 on each of the two faces of the specimen
Per cent of Air voids
4.2
3-5
f
Per cent voids in mineral aggregate (VMA)
14.7
14 Min (as per Table 500-12)
g
per cent voids filled with bitumen (VFB)
71.8
65-78
IV) Permissible variation in job mix formula for Dense Graded bituminous Macadam as per MORTH Table 500-13 Base/Binder Course S.No.
Description
As per specification Requirment & Permissible variation in %
1
Aggregate ing 19mm sieve or Larger
Plus or Minus 8%
2
Aggregate ing 13.2mm ,9.5mm
Plus or Minus 7%
3
Aggregate ing 4.75mm
Plus or Minus 6%
4
Aggregate ing 2.36mm,1.18mm,0.600mmm
Plus or Minus 5%
5
Aggregate ing 0.300mm,0.015mm
Plus or Minus 4%
6
Aggregate ing 0.075mm
Plus or Minus 2%
7
Binder Content
8
Aggrgate Temparature
9
Binder/Asphalt Temparature
10
Mix of SDBC Temparature at Plant
Plus or Minus 0.3% 1630C - 100C 1500C to 1770C% Plus or Minus 100C
V) Proportion & Specific Gravity , Water absorptions of Aggregate Water Absorption
Description
3
Aggregate-2 (10mm to 6mm)
60
2.82
2.96
1.59
4
Aggregate-1 (less than 6mm)
40
2.78
2.910
1.55
Contractor's Representative
Proportion in %
Bulk Specific Apparent Specific Gravity Gravity
S.No
Consultant's Representative
1) PAVING MIXTURE DATA FOR SAMPLE CALCULATIONS a) BULK SPECIFIC GRAVITY OF AGGREGATE (For CA - AASHTO T 85 or ASTM C 127, For FA - AASHTO T 84 or ASTM C 128)
Gsb
= P1+ P2+P3+……………..Pn P1+ P2+P3+……………..Pn G1+G2+G3+……………..Gn
Gsb P1,P2,P3,P4,… G1,G2,G3,G4,... Gsb
=
=
= Bulk Specific Gravity = Individual percentage by weight of aggregate = individual bulk specific gravity of aggregate
60+40 60 + 40 2.823 2.784 2.807
b) APPARENT SPECIFIC GRAVITY OF AGGREGATE
Gsa
= P1+ P2+P3+……………..Pn P1+ P2+P3+……………..Pn G1+G2+G3+……………..Gn
Gsb P1,P2,P3,P4,… G1,G2,G3,G4,... Gsa
=
=
= Apparent Specific Gravity = Individual percentage by weight of aggregate = individual apparent specific gravity of aggregate
60+40 60 + 40 2.956 2.910 2.937
c) EFFECTIVE SPECIFIC GRAVITY OF AGGREGATE (AASHTO T 209, ASTM D 2041)
Gse
= Pmm - Pb Pmm - Pb Gmm Gb
Gse Gmm Pmm Pb Gb
= = = = =
effective specific gravity of aggregate Maximum specific gravity(ASTM D 2041) of paving mixture(no Air voids) percent by weight of total loose mixture = 100 Asphalt contant at which test was performed by total weight of mixture Specific gravity of asphalt
Contractor's Representative
Consultant's Representative
d) MAXIMUM SPECIFIC GRAVITY OF MIXTURE WITH DIFFERENT ASPHALTCONTENTS (AASHTO T 209, ASTM D 2041)
Gmm
=
Gmm = Pmm = Ps = Pb = Gse = Gb =
Pmm Ps + Pb Gse Gb Maximum specific gravity of paving mixture (no Air Voids) Percent by weight of total loose mixture = 100 Aggregate content, percent by total weight of mixture asphalt content, percent by total weight mixture effective specific gravity of aggregate specific gravity of asphalt
e) ASPHALT ABSORPTION
Pba
=
100X(Gse-Gsb)XGb Gse Gsb
Pba Gse Gsb Gb
= = = =
absorbed asphalt , percent by weight of agregate effective specific gravity of aggregate bulk specific gravity of aggregate specific gravity of asphalt
Pba
=
100X(2.856 -2.807)X1.021 (2.856X2.807) =
0.62
f) EFFECTIVE ASPHALT CONTENT OF A PAVING MIXTURE
Pbe
= Pb - ( Pba )X Ps 100
Pbe Pb Pba Ps
= = = =
Pbe
effective asphalt content, percent by total weight of mixture asphalt content, percent by weight of mixture absorbed asphalt, percent by weight of aggregate aggregate content, percent by total weight of mixture
= 5.0-( 0.62X95.00) 100 =
4.41
Contractor's Representative
Consultant's Representative
g) PERCENT VMA COMPACTED PAVING MIXTURE
VMA
= 100 - ( GmbXPs ) Gsb
VMA Gsb Gmb Ps
= = = =
VMA
= 100 - ( 2.520 X 95.00 ) 2.81 =
voids in mineral aggregate, percent of bulk volume bulk specific gravity of total aggregate bulk specific gravity of compacted mixture aggregate content, percent by total weight of mixture
14.7
h) PERCENT AIR VOIDS IN COMPACTED MIXTURE
Va
= 100 X Gmm-Gmb Gmm
Va Gmm Gmb
= air voids in compacted mixture, percent of total volume = maximum specific gravity of paving mixture = bulk specific gravity of conpacted mixture
Va
= 100 X ( 2.629 - 2.521 ) 2.629 =
4.1
i) PERCENT VFA IN COMPACTED MIXTURE
VFA
= 100 x ( VMA - Va ) VMA
VFA VMA Va
= voids filled with asphalt, percent of VMA = voids in mineral aggregate, percent of total volume = air voids in compacted mixture, percent of total volume
VFA
=
100 x ( 14.7 - 4.1 ) 14.7 =
71.8
Contractor's Representative
Consultant's Representative
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
97.0
59
1190
715.5
1190.5
475
2.505
154
9
1.14
10
2.4
2
97.0
59
1182
710
1182.5
472.5
2.502
145
9
1.14
10
2.0
3
97.0
59
1185.5
713.5
1187
473.5
2.504
143
9
1.14
10
2.3
4
97.0
59
1187
714.5
1188
473.5
2.507
155
9
1.14
11
2.1
5
97.0
59
1179.5
710
1180
470
2.510
145
9
1.19
10
2.6
6
97.0
59
1191
716
1192
476
2.502
145
9
1.14
10
2.5
97
59.1
1185.83
701.5
1186.7
473.4
2.505
148
8.8
1.15
10.1
2.3
3.0
Average
2.669
8.2
15.3
46.6
2.450 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
96.25
58
1180.5
713.0
1181.0
468
2.522
155
9
1.19
11
2.6
2
96.25
59
1192.0
721.0
1193.0
472
2.525
142
8
1.14
10
2.5
3
96.25
58
1183.5
716.0
1184.5
468.5
2.526
175
10
1.19
12
2.9
4
96.25
58
1176.0
711.0
1177.0
466
2.524
145
9
1.19
10
2.5
5
96.25
58
1178.0
711.5
1178.0
466.5
2.525
165
10
1.19
12
3.1
6
96.25
59
1191.0
721.5
1192.5
471
2.529
150
9
1.14
10
2.8
96.25
58.5
1183.5
715.7
1184.3
468.7
2.525
155
9.2
1.17
10.9
2.7
3.75
Average
2.651
6.5
15.0
56.9
2.480 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
95.5
58
1190.0
723.5
1190.0
466.5
2.551
170
10
1.19
12
3.2
2
95.5
58
1190.5
724.5
1191.5
467.0
2.549
165
10
1.19
12
3.3
3
95.5
58
1187.0
722.5
1188.0
465.5
2.550
175
10
1.19
12
3.0
4
95.5
58
1191.5
725.0
1192.0
467.0
2.551
155
9
1.19
11
3.2
5
95.5
58
1192.0
725.0
1192.5
467.5
2.550
165
10
1.19
12
3.2
6
95.5
58
1190.0
724.0
1190.5
466.5
2.551
155
9
1.19
11
3.2
95.5
58.2
1190.2
724.1
1190.8
466.7
2.550
164
9.8
1.19
11.6
3.2
4.5
Average
2.636
4.6
14.4
68.2
2.515 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
94.75
58
1192.0
724.5
1192.5
468
2.547
165
10
1.19
12
4.2
2
94.75
58
1186.5
720.0
1187
467
2.541
165
10
1.19
12
3.9
3
94.75
58
1187.5
722.0
1188
466
2.548
170
10
1.19
12
3.9
4
94.75
58
1190.0
722.5
1190.5
468
2.543
175
10
1.19
12
3.6
5
94.75
58
1188.0
723.5
1190
466.5
2.547
160
10
1.19
11
4.5
6
94.75
58
1191.0
723.5
1191.5
468
2.545
165
10
1.19
12
3.9
94.75
58.3
1189.2
722.7
1189.9
467.3
2.545
167
9.9
1.19
11.8
4.0
5.25
Average
2.609
3.6
15.1
76.0
2.515 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
94.00
59
1184.0
710.5
1184.0
473.5
2.501
140
8
1.14
10
4.2
2
94.00
59
1182.5
711.0
1183.0
472.0
2.505
150
9
1.14
10
4.5
3
94.00
59
1182.0
707.5
1182.5
475.0
2.488
165
10
1.14
11
3.9
4
94.00
59
1184.0
712.0
1185.0
473.0
2.503
155
9
1.14
11
5.1
5
94.00
59
1183.5
708.0
1184.0
476.0
2.486
165
10
1.14
11
5.0
6
94.00
59
1184.5
708.5
1185.0
476.5
2.486
150
9
1.14
10
4.6
94
59.2
1183.4
709.6
1183.9
474.3
2.495
154
9.2
1.14
10.5
4.6
6.00
Average
2.549
2.5
16.8
85.1
2.485 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
95.0
59
1191.0
718.0
1191.0
473.0
2.518
165
9.8
1.14
11
3.4
2
95.0
59
1192.5
719.5
1192.5
473.0
2.521
175
10.4
1.14
12
3.3
3
95.0
59
1193.0
720.0
1193.5
473.5
2.520
155
9.2
1.14
11
3.4
4
95.0
59
1190.5
718.5
1190.5
472.0
2.522
190
11.3
1.14
13
3.1
5
95.0
59
1192.0
719.5
1192.0
472.5
2.523
150
8.9
1.14
10
3.1
6
95.0
59
1189.5
718.0
1190.0
472.0
2.520
170
10.1
1.19
12
3.3
95
59.0
1191.4
718.9
1191.6
472.7
2.521
168
10.0
1.15
11.5
3.3
5.00
Average
Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
2.629
4.1
14.7
71.9
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
NATIONAL HIGH WAYS AUTHORITY OF INDIA Four laning from NAGPUR - HYDERABAD section of NH-7 from Km: 153+000 to Km: 175+000 in the sate of Maharastra Contract package no.NS-62(MH)
Consultant
BCEOM - AARVEE (JV)
Contractor
M/s Devi Enterprises Ltd.,
ASHPHALT MIX DESIGN DATA BY THE MARSHAL METHOD (Ashphalt institute MS-2. ASTM D1559) Location/Source
Date Sampled
Description of Sample
Date Tested
Sp.Gr. Of Ashphalt
1.02
Ashphalt % by wt. of Mix (Pb)
5.00
Grade of Ashphalt
60/70
Bulk S.Gr. Of Aggregate (Gsb)
2.81
S.No.
Sample Description
a
Sample Height mm
b
Formula
Set I 2
1
3
Set II 2
1
Average Specification Limits
3
59.0
59.0
59.1
58.9
59.0
58.9
Wt. of Sample in Air gm
1191.0
1192.5
1193.0
1192.5
1192.0
1189.5
c
Wt. of SSD in Air gm
1191.0
1192.5
1193.5
1190.5
1192.0
1190.0
d
Wt. of Sample in Water gm
718.0
719.5
720.0
718.5
719.5
718.0
e
Bulk Volume cc
c-d
473.0
473
473.5
472.0
472.5
472.0
f
Bulk Density gm/cc
b/e
2.518
2.521
2.520
2.526
2.523
2.520
g
Asp. By Wt. of Agg. %
h
Asp. By Wt. of Mix %
i
Vol. of Asp. %
h*f/SG asp
12.21
12.22
12.22
12.25
12.23
12.22
j
Vol. of Agg. %
(100-h)*f/Gb
85.26
85.37
85.32
85.55
85.42
85.34
k
Vol. of voids %
100-i-j
2.53
2.41
2.47
2.20
2.34
2.45
l
Max.Theoritical density gm/cc
2.629
2.629
2.629
2.63
2.63
2.63
4.95
4.95
4.95
4.95
4.95
4.95
2.521
4.95
Min. 5.0 %
m
Voids in Mineral Agg. %
100-j
14.7
14.6
14.7
14.4
14.6
14.7
14.6
Min. 14%
n
Voids filled with Asp. %
i/m*100
71.3
72.0
71.6
73.0
72.3
71.8
72.0
65 - 78%
o
Air Voids in Total Mix %
(l-f)*100/l
4.2
4.1
4.2
3.9
4.0
4.1
4.1
3-6%
p
Satbility (Measured) Kg
9.8
10.4
8.6
9.8
10.2
11.3
q
Correction asper Calibration%
1.19
1.19
1.19
1.19
1.19
1.19
r
Stability (Adjusted) Kg
11.7
12.4
10.2
11.7
12.1
13.4
11.9
8.2 KN
t
Flow measured mm
3.1
3.5
2.9
3.5
2.6
2.9
3.1
2 - 4 mm
p*q
Remarks :_______________________________________________________________________________
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH) Consultant Contractor
: BCEOM-AARVEE (JV) : M/s DEVI ENTERPRISES Ltd.,
Sample No
Date sampled
Location/Source
Date Tested
Material Description
Sampled by
:02.10.07 :03.10.07
:Mr.Singh,Surendra,Kishor & Mr.G.V
COMBINED GRADATION Combined Specification % of Limits ing SDBC
Remarks
6-10mm
<6/Dust
60
40
100
100
60
40
13.2
100
100
60.0
40.0
100.0
100
100
9.5
99.9
100
59.9
40.0
99.9
90-100
95
4.75
0.8
98.7
0.5
39.5
40.0
35-51
43
2.36
0.1
77.2
0.1
30.9
30.9
24-39
31.5
1.18
0.1
56.3
0.1
22.5
22.6
15-30
22.5
0.3
0.1
28.2
0.1
11.3
11.3
9-19
14
11.6
0.1
4.6
4.7
3-8
5.5
Sieve Size in mm
0.075
0.1
(Mid Limit)
110 100 90 80 70 60 50 40 30 20 10 0 0.08
0.3
1.18
2.36
9.5
9.5
13.2
Remarks:____________________________________________________________ Contractor's Repersentative Lab Tech./ QCE
:
Material Engineer
:
Column Column Column Column Column
M N O P Q
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH) Consultant
: BCEOM-AARVEE (JV)
Contractor
: M/s DEVI ENTERPRISES Ltd.,
SIEVE ANALYSIS IS 2720 Part 4 Sample No
Date sampled
12.09.07
Location/Source
Date Tested
14.09.07
Material Description
Sampled by
:Mr.Surender & Mr.G.V
Sieve Size
Mass Retained in gm
Mass Retained (g)
45.0mm
0
0
37.5 mm
0
26.5 mm
Cumulative Retained %
ing %
Specification Limits %
0.0
100.0
100
0
0.0
100.0
100
0
0
0.0
100.0
90-100
19.0 mm
0
0
0.0
100.0
71-95
13.2mm
0
0
0.0
100.0
56-80
4.75 mm
3675
3675
92.2
7.8
38-54
2.36 mm
125
3800
95.3
4.7
28-42
300 µm
10
3810
95.6
4.4
7-21
75 µm
5
3815
95.7
4.3
2-8
Pan
171
3986
100.0
0.0
TOTAL
3986
Remarks: ___________________________________________________________________________________________
Contractor 's Repersentative
Consultant 's Representative
Lab Tech/QCE:
Lab Tech/QCE
Material Engineer:
Material Engineer
45
100
100.0
100
37.5
100
100.0
100
26.5
90
100.0
100
19
71
100.0
95
13.2
56
100.0
80
4.75
38
7.8
54
2.36
28
4.7
42
0.3
7
4.4
21
0.08
2
4.3
8
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
: SDBC
Layer Type Asphalt content IN % Residual Pressure
3 : 4 KPa
(ASTM D2041)
Date sampled Date tested Sampled by
: : :
SL. NO
Test description
Trial - 1
Trial - 2
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1010
1020
C
weight of flask + Sample + Water (in Gm) ------ (c)
2065
2071.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.667
2.671
2.669
2.807
2.811
2.809
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Average
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 3.75 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1020.5
1013
C
weight of flask + Sample + Water (in Gm) ------ (c)
2070.5
2066
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.650
2.653
2.651
2.825
2.829
2.827
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 4.5 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000.5
1009.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2057.5
2062.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.641
2.631
2.636
2.854
2.843
2.867
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 5.25 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1050
1010
C
weight of flask + Sample + Water (in Gm) ------ (c)
2086
2061.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.608
2.611
2.609
2.854
2.857
2.856
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 6 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000
1009.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2051.5
2057
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.551
2.547
2.549
2.821
2.815
2.818
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 5 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000.5
1012.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2056.5
2064.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.625
2.634
2.629
2.861
2.872
2.867
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH) Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., STRIPPING VALUE OF AGGREGATE (IS:6241)
Location/Source
Bitumen Grade
Layer Type
Date sampled
Asphalt content
Date tested
Material Type
Sampled by
S.NO.
Test descriptuin
Trial - 1
a
Time of Mixing
b
Temparature of Aggregate before mixing (in 0C)
c
Temparature of Aggregate after mixing
d
Time of placing in water bath
(in Min.)
e
Temparature of water bath
(in 0C)
f
Time of visual inspection
(in Hrs)
g
Stripping Value retained coating
Trial - 2
(in Min.)
(in 0C)
( in % )
Remarks :___________________________________________________________
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
entative
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
DBM MIX DESIGN Contractor : M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
JMF DATA Contractor : M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
AGGREGATE
TEST RESULTS Contractor : M/s DEVI ENTERPRISES Ltd., Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
ASPHALT TEST RESULTS Contractor :M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
MARSHALL TEST DATA Contractor :M/s DEVI ENTERPRISES Ltd.,
Consultant :BCEOM-AARVEE (JV)
Asphalt Content Bulk Density Stability Air Voids VMA VFA Flow
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (HB1 - ,HB2 - ,HB3 - ,HB4 - )
Gse
2.77
Gb
1.01
Proving Ring No.
Correction Factor
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate Mix mm gm gm Air gm cc g/cc Gravity %
4.0
4.5
5.0
5.5
6.0
1 2 3 Average 1 2 3 Average 1 2 3 Average 1 2 3 Average 1 2 3 Average
96.5 96.5 96.5 96.5 96 96 96 96 95.5 95.5 95.5 95.5 95 95 95 95 94.5 94.5 94.5 94.5
62.5 63 61 62.17 62 63 63 62.67 64 63 63 63.33 64 61 63 62.67 64 63 62 63.00
1239 1239 1259.5 1245.83 1243 1243.5 1250.5 1245.67 1246 1245 1249.5 1246.83 1257.5 1255.5 1262.5 1258.50 1249.5 1274 1256 1259.83
705 717 718 713.33 730 731.5 734 731.83 743 743.5 739 741.83 734 733.5 735.5 734.33 725 737 727 729.67
1243.5 1245 1259.5 1249.3 1243.5 1244 1252 1246.5 1246 1245 1251 1247.3 1257.5 1256 1263 1258.7 1249.5 1275 1261 1261.8
538.5 528 541.5 536.0 513.5 512.5 518 514.7 503 501.5 512 505.5 523.5 522.5 527 524.3 524.5 538 534 532.2
2.301 2.347 2.326 2.324 2.421 2.426 2.414 2.420 2.477 2.483 2.440 2.467 2.402 2.403 2.396 2.400 2.382 2.368 2.352 2.367
VMA %
VFA %
2.6
7.38
15.12 51.67
2.58
5.85
14.86 61.22
2.56
2.34
12.86 82.52
2.54
1.98
13.67 86.45
2.52
1.97
14.81 87.52
2.97 Dial Stability Satability Correction Flow in Gauge Measured Adjusted Factor mm Reading Kg Kg 483 475 482 480 512 535 526 524 560 575 540 558 485 475 485 482 355 375 355 362
1432 1408 1429 1423 1518 1586 1560 1555 1660 1705 1601 1655 1438 1408 1438 1428 1053 993 1112 1053
1.09 1.04 1.04 1.06 1.04 1.09 1.09 1.07 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.09 1.14 1.12
1561 1465 1486 1504 1579 1729 1700 1669 1893 1944 1825 1887 1639 1606 1639 1628 1200 1082 1268 1183
2.5 2.6 2.2 2.4 3.2 3.5 3.9 3.5 4.2 4.5 4.3 4.3 4.6 4.4 4.9 4.6 4.5 4.6 4.4 4.5
Curves of Marshal Parameters % of Ashpalt 4.0 4.5 5.0 5.5 6.0
Bulk Density g/cc
Gmm
Stability
% VMA
%VFA
Flow in mm
% Air Voids
2.324 2.420 2.467 2.400 2.367
2.602 2.581 2.560 2.540 2.520
1504 1669 1887 1628 1183
15.12 14.86 12.86 13.67 14.81
51.67 61.22 82.52 86.45 87.52
2.4 3.5 4.3 4.6 4.5
7.38 5.85 2.34 1.98 1.97
2000
2.5
2.580
1800
2.5
2.560 2.540
2.4
2.520
2.3 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
2.500
% of Ashpalt
% VFA
% of VMA
1400 1200
% of Ashpalt
% of Ashpalt 15.5 15 14.5 14 13.5 13 12.5 12 11.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
1600
1000 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
% of Ashpalt
90
5.0
80
4.5
Flow in mm
2.4
Stability in KN
2.600
Gmm
GSB in g/cc
2.6
70 60 50
4.0 3.5 3.0 2.5
40 3.0 3.5 4.0 4.5 5.0 5.5 6.0
2.0 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
% of Ashpalt
% of Ashpalt
Remarks
6.5
6.5
Aggregates Physical Properyies Requirments As per MORTH Table 500-14
S.No.
Test Description
Test Method
Test Results
Specification Limits
1
Grain Size Analysis
IS:2386 Part-1
0
Max 5% ing 0.075mm sieve
2
Flakiness and Elongation Index (Combined)
IS:2386 Part-1
23.5
Max 30%
3
Loss Angeles Abrasion Value*
IS:2386 Part-4
21.6
Max 35%
4
Aggregate Impact Value*
IS:2386 Part-4
18.9
Max 27%
5
Sodium Sulphate
IS:2386 Part-5
Max 12%
6
Magnesium Sulphate
IS:2386 Part-5
Max 18%
Water Absorption (Combined)
IS:2386 Part-3
1.58
Max 2%
Coating & Stripping of Bitumenous Aggregate
IS:6241
100
Min. retained coating 95%
Water sensitivity** Retained Tensile Strength
AASHTO T283**
7 8 9
Remarks
Min. 80%
* Aggreagate Satisfy requirments of both tests. ** The water sensityvity test is only required if the min. retained coating in the stripping test is less than 95%. II)
Aggregate Grading & binder Content As per MORTH Table-500-15
1
Grading
2
2
Nominal aggregate size (in mm)
10
3 4
Layer Thickness (in mm)
25-30 Cummulative % by Wt. of total aggregate ing
IS Sieve in mm
5
6
Obtained
As per Specification
13.2
100
100
9.5
99.9
90-100
4.75
40.0
35-51
2.36
30.9
24-39
1.18
22.6
15-30
0.3
11.3
9-19
0.08
4.7
3-8
Bitumen Content %by mass of total mix
4.8
Min. 5.0
60/70
60 - 70
Bitumen Grade(pen)
Contractor's Representative
Consultant's Representative
III) Requirment for the mixure as per MORTH table 500-12 & 16 S.No.
Description
a
Min. Stability (KN at 600C)
b
Min. Flow (in mm)
Obtained
As per Specification
11.9
8.2 2
3.3 c
Max. Flow (in mm)
4
d
Compaction Level (Number of blows)
e
75 on each of the two faces of the specimen
75 on each of the two faces of the specimen
Per cent of Air voids
4.2
3-5
f
Per cent voids in mineral aggregate (VMA)
14.7
14 Min (as per Table 500-12)
g
per cent voids filled with bitumen (VFB)
71.8
65-78
IV) Permissible variation in job mix formula for Dense Graded bituminous Macadam as per MORTH Table 500-13 Base/Binder Course S.No.
Description
As per specification Requirment & Permissible variation in %
1
Aggregate ing 19mm sieve or Larger
Plus or Minus 8%
2
Aggregate ing 13.2mm ,9.5mm
Plus or Minus 7%
3
Aggregate ing 4.75mm
Plus or Minus 6%
4
Aggregate ing 2.36mm,1.18mm,0.600mmm
Plus or Minus 5%
5
Aggregate ing 0.300mm,0.015mm
Plus or Minus 4%
6
Aggregate ing 0.075mm
Plus or Minus 2%
7
Binder Content
8
Aggrgate Temparature
9
Binder/Asphalt Temparature
10
Mix of SDBC Temparature at Plant
Plus or Minus 0.3% 1630C - 100C 1500C to 1770C% Plus or Minus 100C
V) Proportion & Specific Gravity , Water absorptions of Aggregate Water Absorption
Description
3
Aggregate-2 (10mm to 6mm)
60
2.82
2.96
1.59
4
Aggregate-1 (less than 6mm)
40
2.78
2.910
1.55
Contractor's Representative
Proportion in %
Bulk Specific Apparent Specific Gravity Gravity
S.No
Consultant's Representative
1) PAVING MIXTURE DATA FOR SAMPLE CALCULATIONS a) BULK SPECIFIC GRAVITY OF AGGREGATE (For CA - AASHTO T 85 or ASTM C 127, For FA - AASHTO T 84 or ASTM C 128)
Gsb
= P1+ P2+P3+……………..Pn P1+ P2+P3+……………..Pn G1+G2+G3+……………..Gn
Gsb P1,P2,P3,P4,… G1,G2,G3,G4,... Gsb
=
=
= Bulk Specific Gravity = Individual percentage by weight of aggregate = individual bulk specific gravity of aggregate
60+40 60 + 40 2.823 2.784 2.807
b) APPARENT SPECIFIC GRAVITY OF AGGREGATE
Gsa
= P1+ P2+P3+……………..Pn P1+ P2+P3+……………..Pn G1+G2+G3+……………..Gn
Gsb P1,P2,P3,P4,… G1,G2,G3,G4,... Gsa
=
=
= Apparent Specific Gravity = Individual percentage by weight of aggregate = individual apparent specific gravity of aggregate
60+40 60 + 40 2.956 2.910 2.937
c) EFFECTIVE SPECIFIC GRAVITY OF AGGREGATE (AASHTO T 209, ASTM D 2041)
Gse
= Pmm - Pb Pmm - Pb Gmm Gb
Gse Gmm Pmm Pb Gb
= = = = =
effective specific gravity of aggregate Maximum specific gravity(ASTM D 2041) of paving mixture(no Air voids) percent by weight of total loose mixture = 100 Asphalt contant at which test was performed by total weight of mixture Specific gravity of asphalt
Contractor's Representative
Consultant's Representative
d) MAXIMUM SPECIFIC GRAVITY OF MIXTURE WITH DIFFERENT ASPHALTCONTENTS (AASHTO T 209, ASTM D 2041)
Gmm
=
Gmm = Pmm = Ps = Pb = Gse = Gb =
Pmm Ps + Pb Gse Gb Maximum specific gravity of paving mixture (no Air Voids) Percent by weight of total loose mixture = 100 Aggregate content, percent by total weight of mixture asphalt content, percent by total weight mixture effective specific gravity of aggregate specific gravity of asphalt
e) ASPHALT ABSORPTION
Pba
=
100X(Gse-Gsb)XGb Gse Gsb
Pba Gse Gsb Gb
= = = =
absorbed asphalt , percent by weight of agregate effective specific gravity of aggregate bulk specific gravity of aggregate specific gravity of asphalt
Pba
=
100X(2.856 -2.807)X1.021 (2.856X2.807) =
0.62
f) EFFECTIVE ASPHALT CONTENT OF A PAVING MIXTURE
Pbe
= Pb - ( Pba )X Ps 100
Pbe Pb Pba Ps
= = = =
Pbe
effective asphalt content, percent by total weight of mixture asphalt content, percent by weight of mixture absorbed asphalt, percent by weight of aggregate aggregate content, percent by total weight of mixture
= 5.0-( 0.62X95.00) 100 =
4.41
Contractor's Representative
Consultant's Representative
g) PERCENT VMA COMPACTED PAVING MIXTURE
VMA
= 100 - ( GmbXPs ) Gsb
VMA Gsb Gmb Ps
= = = =
VMA
= 100 - ( 2.520 X 95.00 ) 2.81 =
voids in mineral aggregate, percent of bulk volume bulk specific gravity of total aggregate bulk specific gravity of compacted mixture aggregate content, percent by total weight of mixture
14.7
h) PERCENT AIR VOIDS IN COMPACTED MIXTURE
Va
= 100 X Gmm-Gmb Gmm
Va Gmm Gmb
= air voids in compacted mixture, percent of total volume = maximum specific gravity of paving mixture = bulk specific gravity of conpacted mixture
Va
= 100 X ( 2.629 - 2.521 ) 2.629 =
4.1
i) PERCENT VFA IN COMPACTED MIXTURE
VFA
= 100 x ( VMA - Va ) VMA
VFA VMA Va
= voids filled with asphalt, percent of VMA = voids in mineral aggregate, percent of total volume = air voids in compacted mixture, percent of total volume
VFA
=
100 x ( 14.7 - 4.1 ) 14.7 =
71.8
Contractor's Representative
Consultant's Representative
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
97.0
59
1190
715.5
1190.5
475
2.505
154
9
1.14
10
2.4
2
97.0
59
1182
710
1182.5
472.5
2.502
145
9
1.14
10
2.0
3
97.0
59
1185.5
713.5
1187
473.5
2.504
143
9
1.14
10
2.3
4
97.0
59
1187
714.5
1188
473.5
2.507
155
9
1.14
11
2.1
5
97.0
59
1179.5
710
1180
470
2.510
145
9
1.19
10
2.6
6
97.0
59
1191
716
1192
476
2.502
145
9
1.14
10
2.5
97
59.1
1185.83
701.5
1186.7
473.4
2.505
148
8.8
1.15
10.1
2.3
3.0
Average
2.669
8.2
15.3
46.6
2.450 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
96.25
58
1180.5
713.0
1181.0
468
2.522
155
9
1.19
11
2.6
2
96.25
59
1192.0
721.0
1193.0
472
2.525
142
8
1.14
10
2.5
3
96.25
58
1183.5
716.0
1184.5
468.5
2.526
175
10
1.19
12
2.9
4
96.25
58
1176.0
711.0
1177.0
466
2.524
145
9
1.19
10
2.5
5
96.25
58
1178.0
711.5
1178.0
466.5
2.525
165
10
1.19
12
3.1
6
96.25
59
1191.0
721.5
1192.5
471
2.529
150
9
1.14
10
2.8
96.25
58.5
1183.5
715.7
1184.3
468.7
2.525
155
9.2
1.17
10.9
2.7
3.75
Average
2.651
6.5
15.0
56.9
2.480 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
95.5
58
1190.0
723.5
1190.0
466.5
2.551
170
10
1.19
12
3.2
2
95.5
58
1190.5
724.5
1191.5
467.0
2.549
165
10
1.19
12
3.3
3
95.5
58
1187.0
722.5
1188.0
465.5
2.550
175
10
1.19
12
3.0
4
95.5
58
1191.5
725.0
1192.0
467.0
2.551
155
9
1.19
11
3.2
5
95.5
58
1192.0
725.0
1192.5
467.5
2.550
165
10
1.19
12
3.2
6
95.5
58
1190.0
724.0
1190.5
466.5
2.551
155
9
1.19
11
3.2
95.5
58.2
1190.2
724.1
1190.8
466.7
2.550
164
9.8
1.19
11.6
3.2
4.5
Average
2.636
4.6
14.4
68.2
2.515 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
94.75
58
1192.0
724.5
1192.5
468
2.547
165
10
1.19
12
4.2
2
94.75
58
1186.5
720.0
1187
467
2.541
165
10
1.19
12
3.9
3
94.75
58
1187.5
722.0
1188
466
2.548
170
10
1.19
12
3.9
4
94.75
58
1190.0
722.5
1190.5
468
2.543
175
10
1.19
12
3.6
5
94.75
58
1188.0
723.5
1190
466.5
2.547
160
10
1.19
11
4.5
6
94.75
58
1191.0
723.5
1191.5
468
2.545
165
10
1.19
12
3.9
94.75
58.3
1189.2
722.7
1189.9
467.3
2.545
167
9.9
1.19
11.8
4.0
5.25
Average
2.609
3.6
15.1
76.0
2.515 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
94.00
59
1184.0
710.5
1184.0
473.5
2.501
140
8
1.14
10
4.2
2
94.00
59
1182.5
711.0
1183.0
472.0
2.505
150
9
1.14
10
4.5
3
94.00
59
1182.0
707.5
1182.5
475.0
2.488
165
10
1.14
11
3.9
4
94.00
59
1184.0
712.0
1185.0
473.0
2.503
155
9
1.14
11
5.1
5
94.00
59
1183.5
708.0
1184.0
476.0
2.486
165
10
1.14
11
5.0
6
94.00
59
1184.5
708.5
1185.0
476.5
2.486
150
9
1.14
10
4.6
94
59.2
1183.4
709.6
1183.9
474.3
2.495
154
9.2
1.14
10.5
4.6
6.00
Average
2.549
2.5
16.8
85.1
2.485 Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (AGG.-1, AGG.-2, AGG.-3, AGG.-4) Location/Source
Hot Mix Plant DEPL at Km:161+250LHS
Asphalt Source
Mix Type
SDBC
Bulk Specific Gravity (Gsb)
2.807
Date Tested Flow Gauge No.
40923 (25mm)
Compaction
75 Blows
Apparent Specific Gravity (Gsa)
2.937
Proving Ring No.
07-117 (50KN)
Asphalt
60/70
Asphalt Specific Gravity (Gb)
1.02
Correction Factor
59.52
HPCL
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of VMA by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate % Mix mm gm gm Air gm cc g/cc Gravity %
VFA %
Dial Satability Stability Correction Flow in Gauge Adjusted Remarks Measured KN Factor mm Reading KN
1
95.0
59
1191.0
718.0
1191.0
473.0
2.518
165
9.8
1.14
11
3.4
2
95.0
59
1192.5
719.5
1192.5
473.0
2.521
175
10.4
1.14
12
3.3
3
95.0
59
1193.0
720.0
1193.5
473.5
2.520
155
9.2
1.14
11
3.4
4
95.0
59
1190.5
718.5
1190.5
472.0
2.522
190
11.3
1.14
13
3.1
5
95.0
59
1192.0
719.5
1192.0
472.5
2.523
150
8.9
1.14
10
3.1
6
95.0
59
1189.5
718.0
1190.0
472.0
2.520
170
10.1
1.19
12
3.3
95
59.0
1191.4
718.9
1191.6
472.7
2.521
168
10.0
1.15
11.5
3.3
5.00
Average
Gse=(Pmm-pb)/((Pmm/Gmm)-(Pb/Gb))
Va=100X(Gmm-Gmb)/Gmm
2.629
4.1
14.7
71.9
VMA=100-(GmbXPs/Gsb)
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
VFA=100X(VMA-Va)/VMA
NATIONAL HIGH WAYS AUTHORITY OF INDIA Four laning from NAGPUR - HYDERABAD section of NH-7 from Km: 153+000 to Km: 175+000 in the sate of Maharastra Contract package no.NS-62(MH)
Consultant
BCEOM - AARVEE (JV)
Contractor
M/s Devi Enterprises Ltd.,
ASHPHALT MIX DESIGN DATA BY THE MARSHAL METHOD (Ashphalt institute MS-2. ASTM D1559) Location/Source
Date Sampled
Description of Sample
Date Tested
Sp.Gr. Of Ashphalt
1.02
Ashphalt % by wt. of Mix (Pb)
5.00
Grade of Ashphalt
60/70
Bulk S.Gr. Of Aggregate (Gsb)
2.81
S.No.
Sample Description
a
Sample Height mm
b
Formula
Set I 2
1
3
Set II 2
1
Average Specification Limits
3
59.0
59.0
59.1
58.9
59.0
58.9
Wt. of Sample in Air gm
1191.0
1192.5
1193.0
1192.5
1192.0
1189.5
c
Wt. of SSD in Air gm
1191.0
1192.5
1193.5
1190.5
1192.0
1190.0
d
Wt. of Sample in Water gm
718.0
719.5
720.0
718.5
719.5
718.0
e
Bulk Volume cc
c-d
473.0
473
473.5
472.0
472.5
472.0
f
Bulk Density gm/cc
b/e
2.518
2.521
2.520
2.526
2.523
2.520
g
Asp. By Wt. of Agg. %
h
Asp. By Wt. of Mix %
i
Vol. of Asp. %
h*f/SG asp
12.21
12.22
12.22
12.25
12.23
12.22
j
Vol. of Agg. %
(100-h)*f/Gb
85.26
85.37
85.32
85.55
85.42
85.34
k
Vol. of voids %
100-i-j
2.53
2.41
2.47
2.20
2.34
2.45
l
Max.Theoritical density gm/cc
2.629
2.629
2.629
2.63
2.63
2.63
4.95
4.95
4.95
4.95
4.95
4.95
2.521
4.95
Min. 5.0 %
m
Voids in Mineral Agg. %
100-j
14.7
14.6
14.7
14.4
14.6
14.7
14.6
Min. 14%
n
Voids filled with Asp. %
i/m*100
71.3
72.0
71.6
73.0
72.3
71.8
72.0
65 - 78%
o
Air Voids in Total Mix %
(l-f)*100/l
4.2
4.1
4.2
3.9
4.0
4.1
4.1
3-6%
p
Satbility (Measured) Kg
9.8
10.4
8.6
9.8
10.2
11.3
q
Correction asper Calibration%
1.19
1.19
1.19
1.19
1.19
1.19
r
Stability (Adjusted) Kg
11.7
12.4
10.2
11.7
12.1
13.4
11.9
8.2 KN
t
Flow measured mm
3.1
3.5
2.9
3.5
2.6
2.9
3.1
2 - 4 mm
p*q
Remarks :_______________________________________________________________________________
Contractor's Representative
Consultant's Representative
Lab Tech/QCE Material Engineer
Lab Tech/QCE Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH) Consultant Contractor
: BCEOM-AARVEE (JV) : M/s DEVI ENTERPRISES Ltd.,
Sample No
Date sampled
Location/Source
Date Tested
Material Description
Sampled by
:02.10.07 :03.10.07
:Mr.Singh,Surendra,Kishor & Mr.G.V
COMBINED GRADATION Combined Specification % of Limits ing SDBC
Remarks
6-10mm
<6/Dust
60
40
100
100
60
40
13.2
100
100
60.0
40.0
100.0
100
100
9.5
99.9
100
59.9
40.0
99.9
90-100
95
4.75
0.8
98.7
0.5
39.5
40.0
35-51
43
2.36
0.1
77.2
0.1
30.9
30.9
24-39
31.5
1.18
0.1
56.3
0.1
22.5
22.6
15-30
22.5
0.3
0.1
28.2
0.1
11.3
11.3
9-19
14
11.6
0.1
4.6
4.7
3-8
5.5
Sieve Size in mm
0.075
0.1
(Mid Limit)
110 100 90 80 70 60 50 40 30 20 10 0 0.08
0.3
1.18
2.36
9.5
9.5
13.2
Remarks:____________________________________________________________ Contractor's Repersentative Lab Tech./ QCE
:
Material Engineer
:
Column Column Column Column Column
M N O P Q
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH) Consultant
: BCEOM-AARVEE (JV)
Contractor
: M/s DEVI ENTERPRISES Ltd.,
SIEVE ANALYSIS IS 2720 Part 4 Sample No
Date sampled
12.09.07
Location/Source
Date Tested
14.09.07
Material Description
Sampled by
:Mr.Surender & Mr.G.V
Sieve Size
Mass Retained in gm
Mass Retained (g)
45.0mm
0
0
37.5 mm
0
26.5 mm
Cumulative Retained %
ing %
Specification Limits %
0.0
100.0
100
0
0.0
100.0
100
0
0
0.0
100.0
90-100
19.0 mm
0
0
0.0
100.0
71-95
13.2mm
0
0
0.0
100.0
56-80
4.75 mm
3675
3675
92.2
7.8
38-54
2.36 mm
125
3800
95.3
4.7
28-42
300 µm
10
3810
95.6
4.4
7-21
75 µm
5
3815
95.7
4.3
2-8
Pan
171
3986
100.0
0.0
TOTAL
3986
Remarks: ___________________________________________________________________________________________
Contractor 's Repersentative
Consultant 's Representative
Lab Tech/QCE:
Lab Tech/QCE
Material Engineer:
Material Engineer
45
100
100.0
100
37.5
100
100.0
100
26.5
90
100.0
100
19
71
100.0
95
13.2
56
100.0
80
4.75
38
7.8
54
2.36
28
4.7
42
0.3
7
4.4
21
0.08
2
4.3
8
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
: SDBC
Layer Type Asphalt content IN % Residual Pressure
3 : 4 KPa
(ASTM D2041)
Date sampled Date tested Sampled by
: : :
SL. NO
Test description
Trial - 1
Trial - 2
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1010
1020
C
weight of flask + Sample + Water (in Gm) ------ (c)
2065
2071.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.667
2.671
2.669
2.807
2.811
2.809
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Average
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 3.75 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1020.5
1013
C
weight of flask + Sample + Water (in Gm) ------ (c)
2070.5
2066
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.650
2.653
2.651
2.825
2.829
2.827
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 4.5 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000.5
1009.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2057.5
2062.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.641
2.631
2.636
2.854
2.843
2.867
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 5.25 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1050
1010
C
weight of flask + Sample + Water (in Gm) ------ (c)
2086
2061.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.608
2.611
2.609
2.854
2.857
2.856
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 6 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1
Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000
1009.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2051.5
2057
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.551
2.547
2.549
2.821
2.815
2.818
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH)
Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., MAXIMUM SPECIFIC GRAVITY OFMIXTURE
Layer Type Asphalt content in % Residual Pressure
: SDBC 5 : 4 KPa
Date sampled Date tested Sampled by
Test description
SL. NO
(ASTM D2041)
: : :
Trial - 1Trial - 2
Average
A
Empty weight of flask (In Gm) -----------------------(a)
574
574
B
Weight of flask + Sample (in Gm) -----------------(b)
1000.5
1012.5
C
weight of flask + Sample + Water (in Gm) ------ (c)
2056.5
2064.5
D
Weight of flask + Water (in Gm) ---------------------(d)
1792.5
1792.5
2.625
2.634
2.629
2.861
2.872
2.867
E F
Maximum Specific Gravity (Gmm)(e) = ( b-a ) (b-a)-(c-d) Effective specific gravity(Gse) ( f )= ( Pmm-Pb ) ( Pmm - Pb ) (Gmm Gb )
Remarks :_______________________________________________________________________
Contractor Representative
Consultant Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NS-62(MH) Consultant
: BCEOM-AARVEE (JV)
Contractor
:M/s DEVI ENTERPRISES Ltd., STRIPPING VALUE OF AGGREGATE (IS:6241)
Location/Source
Bitumen Grade
Layer Type
Date sampled
Asphalt content
Date tested
Material Type
Sampled by
S.NO.
Test descriptuin
Trial - 1
a
Time of Mixing
b
Temparature of Aggregate before mixing (in 0C)
c
Temparature of Aggregate after mixing
d
Time of placing in water bath
(in Min.)
e
Temparature of water bath
(in 0C)
f
Time of visual inspection
(in Hrs)
g
Stripping Value retained coating
Trial - 2
(in Min.)
(in 0C)
( in % )
Remarks :___________________________________________________________
Contractor's Representative
Consultant's Representative
Lab Tech/QCE
Lab Tech/QCE
Material Engineer
Material Engineer
entative
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
DBM MIX DESIGN Contractor : M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
JMF DATA Contractor : M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
AGGREGATE
TEST RESULTS Contractor : M/s DEVI ENTERPRISES Ltd., Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
ASPHALT TEST RESULTS Contractor :M/s DEVI ENTERPRISES Ltd.,
Consultant : BCEOM-AARVEE (JV)
NATIONAL HIGHWAYS AUTHORITY OF INDIA Four Laning of NAGPUR - HYDERABAD Section of NH-7 From Km:153+000 to Km:175+000 in the State of Maharashtra Contract Package NH-62(MH)
MARSHALL TEST DATA Contractor :M/s DEVI ENTERPRISES Ltd.,
Consultant :BCEOM-AARVEE (JV)
Asphalt Content Bulk Density Stability Air Voids VMA VFA Flow
MIX DESIGN TRIAL TEST RESULTS WITH MARSHAL METHOD Hot Bin Blend Trial - 1 (HB1 - ,HB2 - ,HB3 - ,HB4 - )
Gse
2.77
Gb
1.01
Proving Ring No.
Correction Factor
Asphalt % Specimen Weight Weight SSD Bulk Bulk Max. Air Specimen % of by Wt. of Height in in Air in Water Weight in Volume Density Specific Voids No. Aggregate Mix mm gm gm Air gm cc g/cc Gravity %
4.0
4.5
5.0
5.5
6.0
1 2 3 Average 1 2 3 Average 1 2 3 Average 1 2 3 Average 1 2 3 Average
96.5 96.5 96.5 96.5 96 96 96 96 95.5 95.5 95.5 95.5 95 95 95 95 94.5 94.5 94.5 94.5
62.5 63 61 62.17 62 63 63 62.67 64 63 63 63.33 64 61 63 62.67 64 63 62 63.00
1239 1239 1259.5 1245.83 1243 1243.5 1250.5 1245.67 1246 1245 1249.5 1246.83 1257.5 1255.5 1262.5 1258.50 1249.5 1274 1256 1259.83
705 717 718 713.33 730 731.5 734 731.83 743 743.5 739 741.83 734 733.5 735.5 734.33 725 737 727 729.67
1243.5 1245 1259.5 1249.3 1243.5 1244 1252 1246.5 1246 1245 1251 1247.3 1257.5 1256 1263 1258.7 1249.5 1275 1261 1261.8
538.5 528 541.5 536.0 513.5 512.5 518 514.7 503 501.5 512 505.5 523.5 522.5 527 524.3 524.5 538 534 532.2
2.301 2.347 2.326 2.324 2.421 2.426 2.414 2.420 2.477 2.483 2.440 2.467 2.402 2.403 2.396 2.400 2.382 2.368 2.352 2.367
VMA %
VFA %
2.6
7.38
15.12 51.67
2.58
5.85
14.86 61.22
2.56
2.34
12.86 82.52
2.54
1.98
13.67 86.45
2.52
1.97
14.81 87.52
2.97 Dial Stability Satability Correction Flow in Gauge Measured Adjusted Factor mm Reading Kg Kg 483 475 482 480 512 535 526 524 560 575 540 558 485 475 485 482 355 375 355 362
1432 1408 1429 1423 1518 1586 1560 1555 1660 1705 1601 1655 1438 1408 1438 1428 1053 993 1112 1053
1.09 1.04 1.04 1.06 1.04 1.09 1.09 1.07 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.09 1.14 1.12
1561 1465 1486 1504 1579 1729 1700 1669 1893 1944 1825 1887 1639 1606 1639 1628 1200 1082 1268 1183
2.5 2.6 2.2 2.4 3.2 3.5 3.9 3.5 4.2 4.5 4.3 4.3 4.6 4.4 4.9 4.6 4.5 4.6 4.4 4.5
Curves of Marshal Parameters % of Ashpalt 4.0 4.5 5.0 5.5 6.0
Bulk Density g/cc
Gmm
Stability
% VMA
%VFA
Flow in mm
% Air Voids
2.324 2.420 2.467 2.400 2.367
2.602 2.581 2.560 2.540 2.520
1504 1669 1887 1628 1183
15.12 14.86 12.86 13.67 14.81
51.67 61.22 82.52 86.45 87.52
2.4 3.5 4.3 4.6 4.5
7.38 5.85 2.34 1.98 1.97
2000
2.5
2.580
1800
2.5
2.560 2.540
2.4
2.520
2.3 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
2.500
% of Ashpalt
% VFA
% of VMA
1400 1200
% of Ashpalt
% of Ashpalt 15.5 15 14.5 14 13.5 13 12.5 12 11.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
1600
1000 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
% of Ashpalt
90
5.0
80
4.5
Flow in mm
2.4
Stability in KN
2.600
Gmm
GSB in g/cc
2.6
70 60 50
4.0 3.5 3.0 2.5
40 3.0 3.5 4.0 4.5 5.0 5.5 6.0
2.0 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
% of Ashpalt
% of Ashpalt
Remarks
6.5
6.5
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