RAJASTHAN CO-OPERATIVE DAIRY FEDERATION LIMITED

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outside of the carbon steel pipe (black) shall receive two coats of red lead
paint.
47.0 Testing for :
1. HP Steam 4. Soft and Raw Water
2. LP Steam 5. Air
3. Glycol 6. SS Piping
7. Insulation 8. Electricals
9. Motors 10. Equipments.
Should conform to the latest ISI standards.
48.0 Service piping Installation guide lines :
48.1 Chilled water & Glycol piping (if mentioned in purchase order)
The scope of erection and installation if mentioned, comprises a set of GI „B‟
class pipes and fittings for chilled water and glycol including supports,
isolation and non-return valves etc. for providing chilled water or glycol to all
the equipment which would require chilled water or glycol. All the necessary
headers for interconnecting all the chilled water and glycol pumps and
auxiliary materials like adapters, reducers, flanges, union, valves/cocks/ (of
gun-metal/brass for valves upto 100 mm. dia), strainers, gaskets, packing etc.
required for the pipe should also be supplied and installed by the erector. The
pipeline should be insulated as per the specification detailed.
48.2 Steam & Hot Water and molasses Piping (if mentioned in purchase order)
The scope of supply and installation of mentioned, comprises the following set
of steam pipes and fittings for providing steam connections from the indicated
battery point to all the equipments requiring steam in accordance with IBR, MS
Class „C‟ pipes, fittings and auxiliary items. The scope of supply and
installation includes the necessary pipes supports, isolation supports, isolation
valves, nonreturn valves, safety valves, check valves, pressure reducing valves
steam traps, strainers, expanders, bends, gaskets, packing, sight glasses,
pressure gauges etc. The manufacturer‟s certificates that the material conforms
to IBR duly attested by concerned authority should be furnished for all items as
per requirements. The necessary check valves(s) and other fittings required at
the sources of tapping at the battery point should also be supplied and installed
by the erector.
Set of condensate pipes and fittings of MS Class „C‟ to interconnect the
condensate return line. The supply is inclusive of necessary pipe supports
isolation valves, check valves, bends, gaskets, packing etc.
48.3 Soft well water piping (if mentioned in purchase order)
(Signed & sealed by the tenderer
in token of acceptance of above)
(RCDF)
Jaipur