supply of op works stores , supply of constr mtrl at damteng circle:- , ms frame work for roof trusses , purlin , rafter , wind tie , and ms plate etc all as directed ( make- tata / sail / jsw ) , ( a ) ms angle 40x40x6 mm for cleat , ( b ) ms rhs of 80x40x3 . 2 mm , ( b ) ms rhs of 50x25x2 . 9 mm , ( b ) ms rhs of 96x48x3 . 2 mm , ms nuts & bolts of length 100mm thread suitable for 10 mm dia nuts including two numbers of washer and 25 mm of shank and two nos of washers 3 mm thick complete all as directed , iron welding rod conforming to is 814-2002 ( isi marked ) 3 . 15 mm thick : 100 nos , ppgi roofing sheet 10x3 long and thickness 0 . 63 mm with grard film . the ppgi sheet shall have min coating of 4-5 micron epoxy primer and and 18-20 micron polyester top coat . the top of 30-40 micron on the finished surface only for protection , the pre coated gi sheet confirm to is-14246-1995 ( make : uniix / jindal mectec or equvalent brand with is specification ) . , pre painted galvanum aluminium zink coating gi based plain steel sheet 0 . 50 mm thick an colour having a tensile strength 550 mpa of size 10x3 ( make : uniix / jindal mectec or equvalent brand ) , synthetic enamelied paint any colour as directed conforming to is 5-2004 ( make : berger / asian / nerolac ) , self taping steel screw half thread with rawl plug of 1 1 / 2 size ( isi marked ) ( 100 nos / pkt ) , aluminium door 1000 mm x2100 double shutter with frame and as directed ( make : jindal / hindalco ) , aluminium window triple track ( 2 track glass and 01 track wire mesh ) with frame of size 1000 mm x1000 mm including all fittings and as directed ( make : jindal / hindalco ) , aluminium ventilator 1200x600 mm fixed type with glass ( 4mm thick ) thick and as directed ( make : jindal / hindalco )