HOT TAPPING
S.NO
PIPELINE DETAILS
NAME OF COMPANY/ CLIENT
1
 6 Nos. 4” Class 150# Hot Tapping at Ambient Temp.
Reliance, Jamnagar
2
 1" Hot Tapping Class 150# on LP Steam
 Reliance, Jamnagar
3
 16” Hot Tapping Class 150 # on 36” CW Pipeline
16” subsequent Hot Tapping Class 150#
on 36” CW Pipeline
Reliance, Jamnagar
4
 10” # 150 Hot Tapping on 9570mm
OD ellipsoidal dished
6” # 150 Hot Tapping on 9570mm OD
ellipsoidal dished
10” # 150 Hot Tapping on 7056mm OD
ellipsoidal dished
6” # 150 Hot Tapping on 7056mm OD
ellipsoidal dished
 Reliance, Jamnagar
5
 14” # 150 Hot Tapping on 16” Flab
Gas line at 38 Deg. C
Reliance, Jamnagar
6
 14” # 150 Hot Tapping 1500mm
Cooling Water at 49 Deg. C
Reliance, Jamnagar
7 1 ½” Hot Tapping on 4” to 6” condensate
water line at 152 Deg. C
 Reliance, Jamnagar
8 10” Hot Tapping 150 # on 24” Cooling
Water Line at 30 Deg. C
Subsequent Hot Tapping 10” on
24” Cooling Water Line 8” Hot Tapping 150 # on 24”
Cooling Water Line at 30 Deg. C

 Reliance, Jamnagar
9 2" Hot Tapping on 6" MP Condensate Pipeline
at 170 Deg. C
 Reliance, Jamnagar
10 10" Hot Tapping on 12" VGO line at 85 Deg. C
 Reliance, Jamnagar
11 2" Hot Tapping on 6 & 12" HC Line at 50 Deg. C
2" Hot Tapping on 10" Steam Line at 170 Deg. C
 Reliance, Jamnagar
12 4" Hot Tapping on 10" Fuel Gas line at 38 Deg. C
 Reliance, Jamnagar
13 8" Hot Tapping on 20" HC line at 110 Deg. C
 Reliance, Jamnagar
14 2" Hot Tapping on 14", 20" & 24" HC Line at 82 &
and 90 Deg. C
2" Hot Tapping on 18" & 20"
HC Carbon Line at 66 Deg. C
 Reliance, Jamnagar
15 3" Hot Tapping on 12" HC Line at 170 Deg. C
 Reliance, Jamnagar
16 4" Hot Tapping on 10" Fuel Gas Line at 38 Deg. C
 Reliance, Jamnagar
17
8" Hot Tapping on 20" HC Line at 110 Deg. C
Reliance, Jamnagar
18
3" Hot Tapping on 12" Hydro Carbon Line at 70 Deg.C
4" Hot Tapping on 12" Hydro Carbon Line at 220 Deg.C
Reliance, Jamnagar
19
4" Hot Tapping on 6" MP Condensate Pipeline at 170Deg.C
4" Hot Tapping on 10" HC Pipeline at 195 Deg.C
Reliance, Jamnagar
20
4" Hot Tapping on 12" MP Steam line at 220Deg.C
Reliance, Jamnagar
21
3" Hot Tapping on 12" HC line at 160 Deg.C
4" Hot Tapping on 12" Steam line at 220 Deg.C
12" Hot Tapping on 60" HC line at Amb. Temp.
14" Hot Tapping on 42" HC line at Amb. Temp
Reliance, Jamnagar
22
4" Hot Tapping on 6" MP Condensate line at 170 Deg. C
Reliance, Jamnagar
23
4" Hot Tapping on 6" MP Condensate line at 170 Deg. C
Reliance, Jamnagar
24
3" Hot Tapping Class 600 on 6" Naphtha Header
Reliance, Jamnagar
25
3" Hot Tapping on 6" Fuel Gas Line at 30 Deg. C
2" Hot Tapping on 36" H/C Vapour Line at 45 Deg. C
Reliance, Jamnagar
26
2” Hot Tapping class 600 on 18” dia Natural Gas Pipe Line
2” Hot Tapping class 600 on 6” dia Natural Gas Pipe Line
Reliance, Jamnagar
27
20" Hot Tapping on 42" Steam Line at 170 Deg. C
20" Hot Tapping on 30" Steam Line at 250 Deg. C
Reliance, Jamnagar
28
4" Hot Tapping on 24" Steam Line at 177 Deg. C
Reliance, Jamnagar
29
8" Hot Tapping on 14" HC Line at 182 Deg. C &
8" Hot Tapping on 14" HC Line at 200 Deg. C
Reliance, Jamnagar
30
4" Hot Tapping on 24" Natural Gas line
Reliance, Jamnagar
31
3” Hot Tapping Class 600 on 6” Natural Gas Pipeline
Reliance, Jamnagar
32
3" Hot Tapping Class 300 on 4" HC Line at 197 Deg. C
6" Hot Tapping Class 300 on 8" Gas Line at 197 Deg. C
12" Hot Tapping Class 300 on 16" HC Line at 185 Deg. C
24" Hot Tapping Class 150 on 30" HC Line at 185 Deg. C
Reliance, Jamnagar
33
4” Hot Tapping job on 12” Gas Line at
Reliance, Jamnagar
34
1.5". 2", &3" Cold Drilling on AS/CS Lines
Reliance, Jamnagar
35
0.75" Cold Drilling on Carbon Steel Line
Reliance, Jamnagar
36
0.75" CS/AS Cold Drillings
Reliance, Jamnagar
37
0.75", 2", 3" & 4" AS/CS Cold Drillings
Reliance, Jamnagar
38
16” Class 150 Hot Tapping on Coker at 170 Deg. C
using 16” flat plate cutterNaptha Splitter System
Reliance, Jamnagar
39
out 16” dia.Hot Tapping # 150 on 20” Furnace Oil line at 60 Deg. C

Aegis Logistics Ltd.,
40
2” Hot Tapping Class 300 on 6” LVGO Line.
2” Hot Tapping Class 300 on 12” FCO Line
3/4” Hot Tapping Class 150 on 12” FCO Line
RIL, Jamnagar
41
10” Hot Tapping #300 on 12” MP Steam Line of AS at 230 Deg.
24” Hot Tapping Class 150 on 36” Line.
24” successive Hot Tapping Class 150 on 36” Line.
3” Hot Tapping Class 300 on 4” Nitrogen Line
4” Hot Tapping Class 150 on 4” Nitrogen Line

RIL, Jamnagar
42
24” Hot Tapping Class 150 on 30” Crude Line at 40 Deg. C
Subsequent 24” Hot Tapping # 150 on 30” Crude Line at 40 Deg. C
20” Hot Tapping Class 300 on 24” Crude Line at 40 Deg. C.
Subsequent 20” Hot Tapping # 150 on 24” Crude Line at 40 Deg. C.

RIL, Jamnagar
43
16” Hot Tapping Class 150 on 36” Service Cooling Water Line.
16” Hot Tapping Class 150 on 36” Service Cooling Water Line
RIL, Jamnagar
44
¾” Hot Tapping Class 300 on 6” Wash Water Line
4” Hot Tapping Class 300 on 6” wash water Line
¾” Hot Tapping Class 300 on 3” Wash Water Line
2” Hot Tapping Class 150 on 20” Cooling Water Line
RIL, Jamnagar
45
16" Hot Tapping on 18" Line Class 300
20" Hot Tapping on 24" Line Class 300
20" Hot Tapping on 24" Line Class 300
RIL, Hazira
46
6" Hot Tapping on 8" QO Line Class 300 at 230 Deg. C
12" Hot Tapping on 18" QO Line Class 300 at 230 Deg. C
RIL, Hzira
47
4" Hot Tapping on 24" Steam Line
IPCL, Dahej
48
Various type of Hot Taping jon at IOCL, Panipat Project
M/s Kamlesh Kumar Singh
49
2" Hot Tapping on 18" dia. Natural Gas Pipeline
Corrtech International
50
3" Hot Tapping on 8" Line Class 150
51
2" Hot Tapping on 48" Line at Ambient Temp.
RIL, Jamnagar
52
Cold Drill size 53 mm dias as per RIL Data sheet
RIL, Jamnagar
53
8" Hot Tappin Class 300 on Propelene Vapurr Line
RIL, Hazira
54
8" Hot Taspping on 8 Class 600
KL ENGG. (ONGC)
55
36" HOT TAPPING ON 26" CRUDE OIL LINE
24" HOT TAPPING ON 24" LINE
Punj Lloyds Ltd.
56
18” Hot Tapping on 24” Line.
18” Subsequent Hot Tapping on 24” Line
RIL, Jamnagar
57
18” subsequent Hot Tapping on 42” Line in Tolune Unit

58
8" Hot Tappin Class 300 on Propelene Vapurr Line
RIL, Hazira
59
8" Hot Tapping on 14" Line Class 150
RIL, Hazira
60
24" Hot Tapping Class 150 on Cooling Water Line
24" subsequent Hot Tapping Class 150 on Cooling Water Line
RIL, Hazira

61
12" Hot Tapping on 20" Line Class 600
10" Hot Tapping on 16" Line Class 600
IPCL, Dahej
62
10" Hot Tapping on 48" line
ONGC, URAN
63
2" HOT Tapping on 6" Line Class 150
STERLING ENGINEERS
64
24" Hot Tapping Class 300 on 52" Cooling Water Line
RIL, Patalganga
65
24" Hot Tapping Class 150 on 30" Cooling Water Line
18" Hot Tapping Class 150 on 20" Cooling Water Line
RIL, Jamnagar
66
24" Hot Tapping Class 150 on 30" CRUDE line.
RIL, Jamnagar
67
2" Hot Tapping on 12" & 20" Line Class 150.
Essar Oil Ltd.
68
18" Hot Tapping on 18" Line Class 150
RIL, Patalganga
69
18" Hot Tapping on 24" Line Class 150
RIL, Jamnagar
70
2" & 3" Hot Tapping Class 150
United & Social Engg.,
71
14" Hot Tapping Class 300 on 16" Line & 3" Hot Tappin on 24" & 36" line
RIL, Jamnagar
72
30" Tapping Class 150 on 36" & 42" Line
RIL, Jamnagar
73
30", 20" & 16" Hot Tapping Clas 150 on 42:, 24" & 16" Crude Line
RIL, Jamnagar
74
6" hoT Tapping on 18" Line Class 300
RIL, Jamnagar
75
3" Hot Tapping on 24 & 36" crude line.
RIL, Jamnagar
76
20" Hot Tapping on 30" Line Class 300
RIL, Jamnagar
 
EGP (Caliper Survey) SERVICES
S.NO PIPELINE DESCRIPTION NAME OF COMPANY/ CLIENT
1 Dia 12” – 48 km, AKM-NRM-KUT Gas Pipeline Project Aban Constructions Pvt. Ltd.
2 Dia 16” – 35.5 km Mandapeta GVK Pipeline Corrtech Intl. Pvt. Ltd.
3 Dia 12” – 22.5 km Konaseema Power Plant Pipeline Corrtech Intl. Pvt. Ltd.
4 Dia 18” – 71.2 km, Thulendi Phulpur Pipeline Corrtech Intl. Pvt. Ltd.
5 Dia 18” – 66.5 km, Thulendi Phulpur Pipeline Jaihind Projects Ltd.
6 Dia 12” – 72 km, Kailaras Malanpur Pipeline Jaihind Projects Ltd.
7 Dia 14” – 105 km, Dahej Koyali Pipeline Jaihind Projects Ltd.
8 Dia 14“ – 184 km, Loni – Hazarwadi Section of Pune Solapur Pipeline Punj Lloyd Ltd.
9 Dia 12” – 160 km, Hazarwadi – Solapur Pipeline section of Pune Solapur Pipeline Punj Lloyd Ltd.
10 Dia 16” X 29 km Vijaipur Kota Pipeline Jaihind Projects Ltd.
11 Dia 8” X 7.5 km, Vijaipur Kota Pipeline Jaihind Projects Ltd.
12 Dia 8” X 59 km Jamnagar Loni Pipeline GAIL
13 Dia 16” X129 km, Jamnagar Loni Pipeline GAIL
14 Dia 30” X 7.5 km, Dahej Uran Pipeline Punj Lloyd Ltd.
15 Dia 18” X 541 km (Mundra – Awwa) Mundra Delhi Pipeline STG/ESSAR
16 Dia 18” X 434 km (Awwa – Rewari) of Mundra Delhi Pipeline Punj Lloyd Ltd.
17 Dia 16” X 73 km, Rewari – Bahadurgarh section of MDPL Punj Lloyd Ltd.
18 Dia 18” ~ 8 km, Dahej Uran Spur Pipeline Section Gammon India Ltd.
 
CLOCK SPRING SUPPLY/ SERVICES
S.NO PIPELINE DESCRIPTION NAME OF COMPANY/ CLIENT
1 36", 30",18", 12" RCF Pipeline GREP Pipeline Gail India Ltd.
2 16", 4",6" Uran Thal Pipeline Gail India Ltd.
3 8" Agra Ferozabad Pipeline Gail India Ltd.
4 18" Mumbai – Manmad Pipeline Bharat Petroleum Corporation Ltd.
5 12" ,24" Haldia Mourigram Rajbandh Barauni Pipeline Indian Oil Corporation Ltd.
    Barauni Kanpur Pipeline Indian Oil Corporation Ltd.
    Salaya Mathura Pipeline Indian Oil Corporation Ltd.
6 12', 10", 8" 16"  Riser Pipes at  Offshore Oil & Natural Gas Corpn. Limited
7 12" , 10", 2"  Riser Pipes at  Offshore Enron Oil & Gas
8 16" Haziraa Reliance
9 12"  Riser Pipes at  Offshore British Gas
10 14"  Riser Pipes at  Offshore Cairn India
11 18" Visakha-Vijayawada-Secunderabad pipeline Hindustan Petroleum Corporation Ltd.
12 14" Mumbai Pune Pipeline Hindustan Petroleum Corporation Ltd.
13 4" Mumbai Nagothane Pipeline Indian Petro Chemical Ltd.
14 36"   Gujarat State Petronet Ltd.
 
 
 
       
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