e-tender no. 39 / ewc-mrt / 2021-22 supply of distribution transformer h.t bushing rod for 25-100 kva with h.t connector made of aluminum metal and as per specification , distribution transfor h.t. bushing rod for 25–100 kva : ( part a ) thickness 11.8mm, total length 85mm, aluminium metal. raw material : made for ec grade as per hindalco, balco and nalco threading both sided 25mm, 2no hex nut 19×10mm, 1no sealing washer for stem ( nitrile rubber, hardness 65 to 70 irho ) 1no m.s. pin 4×22mm. h.t. connector suitable for m-12 ht bushing rod : ( part b ) total length 80mm, diameter of cap 50mm, inner size 46mm, alu. alloy lm-6 with pressure diameter casting body with manufacture monogram, 1no brass bush length 25mm with m-12 threading, 1no alu. t with m-10 threading, 1 no m-10 m.s. nut, 1no plain washer, 1 no spring washer. total aluminium + brass weight 132 gm. total m.s. weight 13gm. total weight 145gm. ( tolerance ±1.5% ) note: part a & part b of this item makes a complete set and supplier has supplying this item as per above specification as a complete set.mer & as per relevant iss with latest amendment.