Tender Brief : Supply Of set of double sealed window unit for mr-300 series ac rakes of kolkata metro. , set of double sealed window unit for mr-300 series ac rakes of kolkata me tro. one set consists of : (i) double sealed window unit (big) as per icf drawing no. wrc tac1-5-4-003, col- i, item no. 1, 2, 3 (in assembled condition) alt- d or latest, if any- 2 no. / set. (ii) double sealed window unit (small) as per icf drawing no. wrctac1-5-4-003, col- ii , item no. 7, 8, 9 (in assembled condition) alt- d or latest, if any- 1no. /set. [ warranty peri od: 30 months after the date of delivery ] ] Read More