goods manufacture and supply of grsp for bridge to rdso drawing no t 4107 confirming to irs specification no t 55 2023 with latest amen dments the alt in drawing and specification issued by rdso up to one month prior to tender closing date shall be applicable in this tender warranty pe riod 30 months after the date of delivery quantity tolerance 5 age item category normal total po value variation permitted max 8 lacs goods manufacture and supply of grsp for