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Tender ID
Tender Value
Refer Docs
Closing Date
6 May 2026, 11:00 amClosed
M(SRC-OS)
PH. 9493792119
OVERHAULING OF HP AIR BOTTLES AND HP AIR SYSTEM VALVES ON INS PROJECT
2026_HSL_99372_1
SR COMPLEX/PRODUCTION/OUT SOURCEREQUISITION/2025/922
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Miscellaneous Services
Service
20 days
HSL VISAKHAPATNAM
Please refer Tender documents.
5 documents required · 5 mandatory
₹0
Exempted
17 Apr 2026
17 Apr 2026
6 May 2026
17 Apr 2026
6 May 2026
17 Apr 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 0The following HP Air Bottles to be removed from position,shifted to workshop, chemically cleaned,pressure tested,shown to surveyor,fitted back in position and operation to be showned to ship staff.all required materials and consumables are in contractor scope. 2.The following HP Air system valves to be overhauled and renwed as per annexure-A | |||||
| 1MAIN ENGINE STARTING AIR BOTTLES (2000 LTRS) | |||||
| 1.01 | Overhaul defective bottle head assembly valves, Post overhauling, pressure test the bottle along with assembly.
Bottle Working Pressure - 0-30 Bar
Bottle Test Pressure - 0-40 Bar | - | NOS | - | - |
| 1.02 | Check for correct functioning of system gauges, Calibrate all.Pressure Gauge - 0-40 Bar. | - | NOS | - | - |
| 1.03 | Procure,supply and replace the defective Pressure Gauge - 0-40 Bar.(Anticipatory) | - | NOS | - | - |
| 1.04 | Refit 25% (04 out of 16) system valves and carry out pressure testing of system valves.
Test Pressure - 45 Bar, Size - 40mm, Material - SS. | - | NOS | - | - |
| 1.05 | Procure,supply and replace the defective valves.40mm dia, SS Body, 45 Bar(Anticipatory) | - | NOS | - | - |
| 1.06 | Calibrate all HP air reducers and relief valves.
Air Reducer - 200 to 30 Bar, Qty 04, Material - SS
Air Relief Valves - Set Pressure 33 Bar, Qty 04, Material - SS | - | NOS | - | - |
| 1.07 | Procure,supply and replace the defective reducers and valves(Anticipatory) Air Reducer - 200 to 30 Bar, Qty 04, Material - SS
Air Relief Valves - Set Pressure 33 Bar, Qty 04, Material - SS | - | NOS | - | - |
| 1.08 | Carryout functional checks of all instrumentation and sensors. Undertake calibration/ repairs. Renew defective instrumentation and sensors. Instrumentation includes pressure gauges of range 0-40 Bar | - | NOS | - | - |
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