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Directorate Of Purchase And Stores-DAE has published Tender For Design Manufacturing Inspection Supply Installation Commission And Testing Of Compressed Air Unit System .. Submission Date for this Tender is 20-02-2023. Civil Work Tenders in tarapur Maharashtra. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Supply of Variable speed Oil Injected Permanent Magnet Screw Air Compressor unit, Capacity 85 cfm, pressure 8 Kg(f) /Cm2 as per specification mentioned in Annexure-1 |
2 | Refrigerated Air Dryers Capacity 134 CFM, Max. Working Pressure16 Kg/Cm2, Connected Load 0.20 KW, Ref. Gas R22, Pressure Dew Point 2-6?, Max. Inlet Temp 45?, Compressors, Dew Point Meter& Accessories of reputed make |
3 | Design, manufacturing, supply, testing, installation and commissioning air receiver with accessories as per the following specification- 1.1 Capacity : 3000 Litres 1.2 Type : vertical air receiver 1.3 Working pressure: 8 Kg(f) /Cm2 1.4 Test pressure: 13 Kg(f) /Cm2(will be witnessed by our representative) 1.5 Design temperature: 60? 1.6 Material of construction: IS 2062 1.7 Inside painting: 2 coats of black bituminous 1.8 Outside painting: 2 coats of red oxide + 2 coats of hammer tone paint. Accessories: Pressure gauge: 1 no, Temperature gauge: 1 no, Safety valve: 1 no, Auto drain valve: 1 no, Manhole: 1 no., Flanged connections for compressed air inlet & out let flanges |
4 | Pre filters,(2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Filter element: Borosilicate, Capacity: 125 CFM, End connection: 1 inch NB BSP, Particle removal: 1µ, Pressure loss not more than: 0.03 Kg (f)/Cm2 , Maximum oil carryover: 5 mg/m3 |
5 | After filter/Fine filter (2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Filter element: Borosilicate, Capacity: 125 CFM, End connection: 1inch NB BSP, Particle removal: 0.01µ. |
6 | Activated carbon filter for oil removal, (2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Capacity: 125 CFM, End connection: 1 inch NB BSP, Maximum oil carryover: 0.003 mg/ m3, Pressure loss not more than 0.06 Kg(f)/Cm2 |
7 | Lubricant Oil(suitable for above Compressor) |
8 | Air Filter Element(suitable for above Compressor) |
9 | Oil Filter Element(suitable for above Compressor) |
10 | Oil fine Separator(Suitable for the above Compressor) |
11 | Supply of SS 304 Ball valve flange type with mating flanges 1 inch NB, maximum working pressure 150 PSIG, maximum working temp.120?, Hydraulic test pressure: Body 30 Kg /Cm2. Seat : 21 Kg/Cm2, |
12 | Electric Auto drain valve: 1 inch NB threaded type, maximum working pressure 150 PSIG, maximum working temperature 120?. |
13 | Erection of 1” NB SS 304, 40 schedule compressed air piping 16 meter with necessary supports as per Proposed screw compressor layout (as per Annexure-2). Piping Material will be provided by department as Free Issue Material. |
14 | Erection of ½ ” NB, 40 schedule, SS 304 for drain line piping 20 meter with necessary supports. Piping Material will be provided by department as Free Issue Material. |
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