bids are invited for supply and fix refrigerator electric driven single phase double door of capacity more than 310 upto 360 ltrs bee 3 oblique 4 star rated , supply and fix voltage stabilizer 5 kva input variation 170 to 250 v with output voltage stabilized at 230 v isi marked , m and l for sub main wiring with two sc 2 point 5 sqmm frls isi pvc copper cable and one sc cable of size 1 point 5 sqmm green colour as earth lead incl pvc casing complete all as directed , supply and fixing modular ss 6 or 14a pin combined 3 module 230 or 250 volt 50 hz ac , supply anfd fix modular cover plate with frame and flush box of 3 modules , ultra low temperature laboratory deep freezer total quantity : 310