supply of pressed steel chowket , grills , railing gates , truss and profite etc . supply of pressed steel chowket , grills , railing gates , truss and profite etc . g3 block ch . dadri , pressed steel sheet frames ( chowkat ) , consisting of 2 mm thick steel sheet of the specified section confirming to pwd specification - single rebate ( 89x50x40 ) as per hsr no . 18 . 34 ( a ) ( supply excluding 1:3:6 filling in the frame ) . , pressed steel sheet frames ( chowkat ) , consisting of 2 mm thick steel sheet of the specified section confirming to pwd specification - single rebate ( 76x38x35 ) as per hsr no . 18 . 34 ( b ) ( supply excluding 1:3:6 filling in the frame ) . , pressed steel sheet frames ( chowkat ) , consisting of 2 mm thick steel sheet of the specified section confirming to pwd specification - double rebate ( 127x50x40 ) as per hsr no . 18 . 34 ( c ) ( supply excluding 1:3:6 filling in the frame ) . , pressed steel sheet frames ( chowkat ) , consisting of 2 mm thick steel sheet of the specified section confirming to pwd specification - double rebate ( 114x50x35 ) as per hsr no . 18 . 34 ( d ) ( supply excluding 1:3:6 filling in the frame ) . , supply of ms iron welded and fabricated door and window shutter , as per hsr no . 18 . 10 , supply of ms iron welded and fabricated grill , gate , railing excluding fixing , as per hsr no . 18 . 12 , supplying and fixing rolling shutters , of approved make , m . s . laths , interlocked together through their entire length and jointed together , at the end as per hsr no . 18 . 18 ( a ) with 80 mm x 1 . 00 mm m . s . laths . , supplying and fixing rolling shutters , of approved make , m . s . laths , interlocked together through their entire length and jointed together , at the end as per hsr no . 18 . 18 ( b ) with 80 mm x 1 . 25 mm m . s . laths , supplying and fixing rolling shutters , of approved make , m . s . laths , interlocked together through their entire length and jointed together , at the end as per hsr no . 18 . 18 ( c ) providing & fixing ball bearing , for push and pull type rolling shutters from 9 . 20m2 to 12 sqm area . , collapsible gate made with 3/4 channel and ms flat . , cattle crush using g . i . pipe 75mm b class complete with welding . , truss for shed made of angle channel as per drawing ( carriage lifting and fixing extra ) , truss for shed made of ms pipe as per drawing ( including carriage lifting and fixing at site ) , providing of 0 . 5mm thick isi marked coated profile sheets carriage extra , providing of 0 . 6mm thick isi marked coated profile sheets carriage extra , providing of 0 . 5mm thick isi marked g . i sheets carriage extra , providing of 0 . 6mm thick isi marked g . i sheets carriage extra , providing of 0 . 5mm thick isi marked g . i coated profile sheets of readymade size as per requirement , providing of 0 . 6mm thick isi marked g . i coated pr providing of 0 . 6mm thick isi marked g . i coated profile sheets of readymade size as per requirement ofile sheets of readymade size as per requirement , providing of mshr sheets of readymade size as per requirement for umbrella shed carriage extra , providing of coated sheets ridge for size 10x2 thickness , providing of g . i sheets ridge for size 10x2 thickness , self screw various sizes for sheet fixing at shed , labour for shed fixing at site ( note:-area as per profile sheet or fiber measurement ) , labour for umbrella shed fixing at site ( note:-area as per profile sheet or fiber measurement ) , double lead welding set on rent ( welding road charges extra+carriage extra ) , welder is class , welding rod 8 no . & 10 no ( isi marked ) , generator 7 . 5 kv ( diesel and carriage extra ) , supply of fiber sheet 2mm thick super quality , supply of fiber sheet 3mm thick super quality , supply of asbestos sheet 6mm thick of isi mark , supply of galvanized iron sheet 24 guage , supply of galvanized iron sheet 22 guage , supply of galvalume sheet 0 . 5 mm thickness with powder coated .