pdf tender document information - CCMB

ITEM NO.4 - LIQUID NITROGEN PLANT AND ACCESSORIES, QTY: 1 NO. (FILE REF:
34/CCMB/APP/401/P12)
LIQUID NITROGEN PLANT SPECIFICATIONS
Supply installation testing and Commissioning of a fully automatic Liquid Nitrogen plant with PSA system & fault
finding facility:
Plant capacity : 10 Ltrs / Hr
Storage Capacity : 300 Liters
Max. Pressure of the vessel : 20 Bar
Operating Pressure : 5 bar
Static Evaporation loss/day : 2.5% or better
Number of openings : 2 Nos (One each for Liquifier connection and operation
manifold)
Safety/Operation manifold equipment : Relief Valves (maximum operating pressure 5 Bar, Pressure
Gauge, electronic level sensor, insulated liquid dispensing hose
etc.)
Liquid level indicator and control : To be provided with set points for automatic start and stop system.
Purity : > 99% or better
Type of construction : Modular
Cooling System : Forced air
Spares/Consumables : For 3 years of operation (to be supplied with the instrument)
Documentation of Installation : One Set
Electrical Supply : 450 V, 3 Phase, 50 Hz
Noice level : < 70 db
IMPORTANT:
1. Detailed literatures (all originals) with technical specifications and features for the main system and all the
accessories to be enclosed with the offer
2. Preference will be given for offers with less weight and space requirements.
3. Computer control/monitoring of plant. Computer with latest specs. with 17’’ monitor and laser printer should be
supplied.
4. All the required software should be supplied. Software upgrades should be supplied free for a period of 5 years.
5. Please quote separately for all the accessories. Also indicate possibilities for future expansion
6. All tools/standards required for calibration/maintenance/diagnostic tests should be supplied along with the
instrument. A suitable vacuum pump set up for use with the system should also be supplied.
7. Warranty: Comprehensive Warranty for 3 Years from the date of installation on the entire system including
computer to be offered.
8. Manuals: Detailed operator and service manual with complete circuit diagrams, engineering and diagnostics
details for the entire system should be provided.
9. Training: In depth service training for two technical Personnel to be provided at the manufacturer’s facility free of
cost. The service training should be tuned towards all maintenance, repair and service aspects of the system.
The total expenses including to and fro airfare from CCMB, accommodation, Local expenses etc should be borne
by the manufacturer/agent. Prior intimation for training should be given well in advance.
10. Installation: Systems installation, verification of performance and training of operators should be done by welltrained
engineers.
11. Service support: Local service support should be provided within TWO days from a service call during and after
warranty period.
12. Please indicate the year in which the model was introduced in the market and confirm whether the spares and
consumables for the system would be available for a minimum period of 10 years.
13. Pre-installation and utility requirements for installation and running the system should be clearly mentioned.
14. Please also enclose the Comparison of specifications for all the models offered.
15. List of users (with email id and contact numbers) both in India and abroad for the models offered with
dates of purchase to be enclosed with the quote.
16. Please ensure that the specifications mentioned in the offers must cover all the parameters listed in our
enquiry. Unspecified parameter will be treated as non-compliant.
17. Technical presentations on the systems offered are to be made on request from CCMB.
18. Selection of the system would be based on the response to all the above points apart from the proven
technical specifications and features, support, service and suitability to CCMB’s requirements. Please
therefore respond to all the points.
BID DOCUMENT (YC)
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