RequiredExperience with Government
RequiredAnnual Turnover
RequiredOEM Authorization Certificate Bid to RA enabled No Air Compressors ( 6 pieces ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) COMPRESSOR Type of Air Compressor Positive displacement - Rotary Screw Type Positive displacement - Rotary Screw Type Duty Cycle Intermittent Intermittent Type of Mounting Trailer mounted Trailer mounted Number of Stages for compression Single Single 1/7 Cooling System Water Cooled Water Cooled Lubrication Type Oil Lubricated Oil Lubricated Inter Cooler With With
RequiredWithout After Cooler Without With
RequiredWithout Moisture separator Without With
RequiredWithout Oil Separator Without With
RequiredWithout Oil Cooler With With Refrigerated Dryer Without With
RequiredWithout Heatless Dryer Without With
RequiredWithout Air Filter With With Rated Discharge Pressure (kg/cm2) 12.0 to 12.9 12.0 to 12.9
Required13.0 to 13.9 Gauranteed Free Air Delivery (FAD) at rated Pressure (Test procedure as per IS: 5456 - latest/ISO: 1217 - latest(CFM) 550 470
Required495
Required500
Required510
Required540
Required550
Required570
Required600
Required635
Required650
Required675
Required700
Required750
Required800
Required850
Required900
Required1000
Required1050
Required1100
Required1150
Required1200
Required1250
Required1300
Required1350
Required1400
Required1450
Required1500
Required1550
Required1600
Required1650
Required1700
Required1750
Required1800
Required1850
Required1900
Required1950
Required2000 Or higher Discharge Air Purity in respect of Solid Particles (as per ISO 8573-1 - latest CLASS 0 CLASS 0 Or higher Discharge Air Purity in respect of humidity and liquid water (as per ISO 8573-1 - latest CLASS 2 CLASS 2
RequiredCLASS 1
RequiredCLASS 0 Or higher Discharge Air Purity in respect of total Oil (as per ISO 8573-1 - latest CLASS 2 CLASS 2
RequiredCLASS 1
RequiredCLASS 0 Or higher Noise level in dB 85 * conformity to Standards ISO: 1217 -latest * Compressor - ISI Marked to IS: 5456 - latest No Yes
RequiredNo "If ISI marked
RequiredBIS License number (CM/L No) (May indicate '0' if Not Applicable)" - * 2/7 PRIME MOVER Type of Prime Mover Diesel Engine Turbo Charged Diesel Engine Turbo Charged Power Supply NA Single Phase
Required230 ± 10% V AC
Required50 Hz
RequiredThree Phase
Required415 ± 10% V AC
RequiredHZ
RequiredNA Type of Drive Direct Drive Direct Drive "Engine oil capacity (May indicate '0' if Not Applicable)" - * "Fuel Tank capaciy (May indicate '0' if Not Applicable)" - * Make of Engine - * Model Number of Engine - * Power Rating of Prime Mower - * Prime Mover complies to latest CPCB norms No * BATTERY Battery Type & Specification NA * "Battery capacity (Ah) (May indicate '0' if Not Applicable)" 65 * "No of batteries required for operation (May indicate '0' if Not Applicable)" 2 * "No of batteries (inclusive in the scope of supply) (May indicate '0' if Not Applicable)" 2 * Availability of Test Report for Battery as per conforming specification NA Yes
RequiredNo
RequiredNA AIR RECEIVER Air Receiver Supplied with Compressor Yes Yes Layout of Air Receiver Vertical * Conformity to Indian Standard Generally conforming to IS 7938 - latest * Capacity of Air Receiver (Liters) 90 * "Maximum Working Pressure (May 14 14.5
Required14.0
Required13.0 3/7 indicate '0' if Not Applicable)" INTER COOLER/AFTER COOLER Type of Inter Cooler After Cooler Finned & Tube Type Shell and Tube Type
RequiredPlate Type
RequiredShell and Plate Type
RequiredNA
RequiredFinned & Tube Type Design of Tube Plate of Inter Cooler After Cooler Finned Finned
RequiredSmooth Wall
RequiredNA Material of Shell NA Carbon Steel
RequiredStainless Steel
RequiredNA Material of Tube Plate Aluminium Alloy Carbon Steel
RequiredStainless Steel
RequiredAluminium Alloy
RequiredCopper Alloy
RequiredNA Material of Fin Aluminium Carbon Steel
RequiredStainless Steel
RequiredAluminium
RequiredCopper
RequiredNA TRAILER Trailer With With "Weight of Trailer with draw bar (May indicate '0' if Not Applicable)" 300 * "No of wheels (May indicate '0' if Not Applicable)" 2 * Type of wheel Tyre Pneumatic * "Wheel Tyre size (May indicate '0' if Not Applicable)" 16 * "Trailer Complying to CMVR act and Regulation supplied (Note: Mandatory with Mobile air compressor)" NA * Instrumentation and safety devices Instrumentation and safety devices Safety Valve on air/oil separator vessel
RequiredUnloaded Valve
RequiredDischarge pressure gauge
RequiredDischarge temperature gauge
RequiredHour meter for recording running hours
RequiredHigh air discharge temperature safety switch
RequiredClogging indicator for air suction filter
RequiredHigh cooling water temperature safety switch
RequiredPower-‘On-off’ light indicator
RequiredTachome Safety Valve on air/oil separator vessel
RequiredUnloaded Valve
RequiredDischarge pressure gauge
RequiredDischarge temperature gauge
RequiredHour meter for recording running hours
RequiredHigh air discharge temperature safety switch
RequiredClogging indicator for air suction filter
RequiredHigh cooling water temperature safety switch
RequiredPower-‘On-off’ light indicator
RequiredTachometer
RequiredMains Circuit Breaker
Required4/7 ter
RequiredMains Circuit Breaker
RequiredLight Switches
RequiredBattery Charging indicator
RequiredTrip for Lubricating oil low pressure Light Switches
RequiredBattery Charging indicator
RequiredTrip for Lubricating oil low pressure OPERATING CONDITIONS Minimum Operating Temperature 5 -10
Required-5
Required0
Required5 Or lower Maximum Operating Temperature 55 50
Required55
Required60
Required65
Required70 Or higher Operating Humidity
RequiredRh at 40 deg C 65 65
Required70
Required75
Required80
Required85
Required90
Required95 Or higher Maximum Altitude without derating correction 1500 * WARRANTY Warranty on Compressor Equipment 1 1
Required2
Required3
Required4
Required5 Or higher "Warrnty on Air End (May indicate '0' if Not Applicable)" 1 1
Required2
Required3
Required4
Required5 Or higher Warranty on Prime Mover 1 1
Required2
Required3
Required4
Required5 Or higher Warranty on Battery 1 1
Required2
Required3
Required4
Required5 Or higher * Specifications highlighted in bold are the Golden Parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer. Additional Specification Documents
