tender for manufacture and supply of cms crossing 60 kg, 1 in 8.5 to rdso drg. no. t- 4967 alt.7 withfittings and specification irs t-29-2016 for cms crossing. (fittings to be supplied with each set of cms crossingas per annexure-a . (the alteration in drawing and specifications issued by rdso up to one month prior totender closing date shall be applicable to this tender.) .