An Competitive Bidding has been invited for Supply of PSA Nitrogen Gas Generator: Total Quantity – 2 Set(Gujarat) in Institute For Plasma Research
Eligibility Criteria :
- Experience Criteria – 3 Year (s)
- Minimum 21% Local content required for MII compliance
- Delivery Days- 60
- Specification :
1 Capacity – 750 LPM or higher
2 Purity – 98 % or better
3 Outlet Gas Pressure – > 5 kg/cm2
4 Air Compressor – Suitable direct drive type Oil injected screw air compressor. Kaeser/ Atlas copco or Equivalent
5 Air Dryer – Dryer of the suitable capacity to produce dry air at 3 degree C PDP
6 Filtration system – 3 Stage filtration system
7 Feed Air Quality as per ISO 8573 – Class 1.4.1
8 Number of Filtration – 3 Stage Filtration
9 Outlet Gas Temperature – Ambient (room temp. i.e. 25 C at NTP)
10 Output port – Suitable output port should be provided along with flow regulator & sensor and pressure regulator & sensor
11 Surge vessel – Suitable surge vessel should be provided along with system
12 Storage tank – 4m3 storage tank which can store 20 Nm3 Nitrogen gas @ 5 kg/cm2 pressure
13 Dual air tank (wet and Dry) – Yes
14 Material of Valves and Instrument Tubing used in generator – SS304
15 ECO mode – The eco mode should trigger in case there is no usage of Nitrogen and plant shall not consume any air to save the electricity.
16 Percentage Gas Analyzer – Percentage gas analyzer should be there and in the event of the gas going below 98% purity. It should give annunciation, display error on the screen and completely shut down the system.
17 Input power – 415 V, 3 Phase, 50 Hz
18 Duty of operation – Continuous duty (24 x 7 continuous operation)
19 Control Panel – PLC & 7-12” HMI based fully automatic operation ( i.e. Siemens, Allen Bradley, Schneider electric etc.) with standby PLC provision for auto change over
20 Remote operation – Provision should be provided on control panel for Local/Remote operation of system for all indicators, display and controls. 0-10V/4-20 mA signal will be sent from remote SCADA/PLC system for Pressure and Flow control while provision of 0-10V/4-20 mA signal should be provided on control panel for Temp., Pressure, Flow etc. display on remote panel.
21 Display & Switches – Inlet air pressure, Outlet air pressure, Nitrogen purity, Interlocks, Start, Stop etc.
22 Interlocks – High inlet temperature, Low air pressure, High pressure in receiver etc.
23 Emergency stop – Emergency stop push button should be provided in front of control panel
24 Safety release valve – Safety release valve should be provided at each stage of gas generator which will automatically operate beyond safety limit
25 Standards – Pressure vessels: ASME Sec VIII Divn. I/ IS 2825 Flanges : SA 105 B 16.5 ASA 150 should be followed by instruments NDE OF VESSELS AS PER ASME SECTION, VIII, DIV.I OR EQUIVALENT APPROVED IN INDIA 26 Warranty – 12 Months from the date of acceptance
Document Required :
- Experience Criteria, Certificate (Requested in ATC),OEM Authorization Certificate, Additional Doc 1 (Requested in ATC),Additional Doc 2 (Requested in ATC),Additional Doc 3 (Requested in ATC),Additional Doc 4 (Requested in ATC) *In case any bidder is seeking exemption from Experience / Turnover Criteria, the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer
- Material Test Certificate Should Be Sent Along with The Supply. The Material Will Be Checked by Buyer’s Lab & the Results of the Lab will be the Sole Criteria for Acceptance of the Item.
- The bidder or the OEM of the offered products must have ISO 9001 certification
Wherever Authorised Distributors are submitting the bid, Manufacturers Authorization Form (MAF)/Certificate with OEM details such as name, designation, address, e-mail Id and Phone No. required to be furnished along with the bid
Psa Nitrogen Generator- Gem- TDR 26520199– Feb
For Online Bidding Support : Call 9724912470 / 9898060200