Construction of six lane access-controlled Highway from DND Maharani Bagh to Junction with Jaitpur & Pushta Road
Section of NH-148NA(Design Ch. 0+000 to 9+000) in the National Capital Territory of Delhi of Hybrid Annuity Mode
under Bharat mala Pariyogna Pkg-1.
Project
Client
: NATIONAL HIGHWAY AUTHORITY OF INDIA
Consultant
: ICT Pvt. Ltd.
Contractor:
:DRA Infracon Pvt. Ltd.
STRESSING RECORD
Span No
:-
P83-P84
Date
:-
4/10/2023
Start Time :-
12:25PM
Finish Time:-
Tendon No:
T04
22033956
Gauge No:
Jack No:
2
12:50PM
Tendon No:
22AA2454, 22AA2444
Jac No:
T04'
22AA2370, 21CA3735
Gauge No:
22033955
Ram Reading
(mm)
Difference (mm)
Cumulative Elongation (mm)
50
78
-
-
30
100
108
30
30
60
150
136
28
58
Cumulative Elongation (mm) Pressure (kg/cm2)
Pressure (kg/cm )
Ram Reading (mm)
Difference (mm)
50
70
-
-
100
100
30
150
130
30
200
160
30
90
200
165
29
87
Z/C
-
30
120
Z/C
-
29
116
200
33
-
-
200
16
-
-
250
56
23
143
250
43
27
143
300
85
29
172
300
73
30
173
350
112
27
199
350
100
27
200
385
134
22
221
385
112
12
212
390
115
3
215
30
Zero correction (mm)
Zero correction (mm)
29.0
A.
Ram reading @ 50kg/cm2
128
Ram reading @ 50kg/cm2
108
B.
Commulative Elongation including zero correction (mm)
221
Commulative Elongation including zero correction (mm)
215
C.
Slip at Stressing end (mm)
6
Slip at Stressing end (mm)
7
D.
Slip at Dead end (mm)
3
Slip at Dead end (mm)
2
E.
Net elongation =B-(C+D) (mm)
212
Net elongation =B-(C+D) (mm)
206
F.
Slippage after 24 hrs. (mm)
0
Slippage after 24 hrs. (mm)
0
G.
Percentage of elongation
104.05%
Percentage of elongation
101.24%
H.
Percentage of pressure
100%
Percentage of pressure
100%
Checked by:
Name:
DRA Representative
Name:
Independent Engineer Representative's
Name:
Signature:
Signature:
Signature:
Date:
Date:
Date: