supply of s&i of one rake set of ss seats for kolkata metro coaches , supply and installation of one rake set of stainless steel seats for kolkata me tro coaches as per following description . 1) mc/tc coaches as per drg.no. mrm2 /dtc(982)- 6 -1-001, alt-nil, col-2 (stainless steel seats in place of poly carbonate seat) along with glass partition frame - 06 c/s note: glass partition arrangement to drg.no : mrm2/dtc (982) -6-1-00 3 alt -c, col-4 to suit aluminium side wall panel with aluminium door pillar. suitable cutawa y on glass partition for passenger holding to be provided. 2) dtc coaches as per drg no. mr m2 /dtc(982)- 6-1-001, alt-nil, col-1, except item -12 (stainless steel seats in place of poly car bonate seat) along with glass partition frame. 02 c/s note: glass partition arrangement dr g.no mrm2/dtc (982) -6-1-003, alt -c, col-3, except item -4 to suit aluminium side wall panel wit h aluminium door pillar. suitable cutaway on glass partition for passenger holding to be p rovided necessary additional seat fixing back pieces if required have to be provided by the firm. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]