Tender For supply and commissioning of screw compressors: (a) capacity 26.1 cfm and working pressu re 7 kg/cm2 with vertical air receiver 500 ltrs, quantity: 09 (nine) nos. (b) capacity 26.1 cfm and working pressure 10.2 kg/cm2 with vertical air receiver 500 ltrs, quantity: 02 (two) nos. & (c) capacity 26.3 cfm a nd working pressure 12 kg/cm2 with vertical air receiver 500 ltrs, quantity: 09 (nine) nos. other specifca tion: a) cooling system: air-cooled b) no. of stages: single c) main motor(normal rating): 05-07 kw/7.5-10 hp( sf 1.5 continuous), square cage induction motor,tefc type, suitable for operation on 400 v, 3-phase, 5 0 hz, ac supply, f-class insulation with ip55 deg. of protection d)dol starter e) dimension: 615 x 715 x 84 5(lxbxh) mm.(approx). make/brand: elgi/similar [ warranty period: 30 months after the date of deliver y ]
Tender For supply of air cooled ductable unit comprising of scroll compressors , dx evaporator coil, the rmostatic expansion device air-cooled condensers, didw centrifugal blower, tefc motor, micro- processor b ased control panel etc suitable for eco friendly r-410 refrigerant gas machine all items shall be encased in sheet metal cabinet of following capacities: capacity : 11 tr as per specification enclosed in document sect ion of this demand at serial no 1 of reputed make mentioned in specification . special conditions 1 the repr esentative of the firm/oem shall be present and coordinate during the installation of ac at site for ensuring the installation is carried out as per oem specification . 2 the warranty period for the product shall comme nce from the date of installationand commisioning certificate jointly signed by supplier ,oem representative and railway engineer . [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : comprehensive maintenance contract along with operation of oxygen generation plants of capacity 01 no. 1000 lpm ,625 lpm inmatec , medical aircompressors 02 no ( cp and anestawata ) and vacuum system (03 no) anestawata make installed at govt. lalla
Tender For corrigendum : comprehensive maintenance to central ac plants of various capacities and overhauling of ac compressors of ac plants and connected allied works under ge u ii visakhapatnam