supply of operational work stores , supply of operational work stores , storage shelter 30 mt of size 12 . 0 x 5 . 1 x 3 . 0 m . as per brief specification , schedule of structure , and drawings . the complete structure is covered with pre painted galvalume aluminium zinc coated / gi corrugated / plain steel sheet 0 . 63mm thick . all steel member to be prepainted with paint olive green ( og ) over two coats of red lead primer . 10 ltr of paint olive green ( og ) to be supplied with each shelter for final touch after erection . all as per drgs and brief specification as per mentioned in rfp part-ii appx . , storage shelter of size 18900 x 6100 x 3600mm . the basic structure will be made out of 100 x 100 shs column and truss 50x50 shs with bracing of 38 x 38mm fitted with the joint plate of size 150 x 150 x 6 mm and base plate of size 260 x 250 x 8 mm having 04 ( four ) holes . the purlins will be made out of 50 x 50 mm shs . ( make tata / sail / rinl / jindal ) . all as per drgs and brief specification as per mentioned in rfp part-ii appx . , the basic structure of mt tech shed will be based on a prefab structure made of ms tubular section columns and shs trusses . the ruling dimension of the shed will be size- 15600x7800x6000mm . the three sides will be pre-painted sheet walls and front portion will be without any wall serving as an entrance . pre painted galvalume sheet ( camouflage pattern ) 2400x1050x0 . 63mm all as per is 14246 . make:-jindal / tata / sail / prestar . - 11 nos pre painted galvalume sheet ( camouflage pattern ) 4000x1050x0 . 63mm all as per is 14246 . make:-jindal / tata / sail / prestar . - 84 nos pre painted galvalume sheet ( camouflage pattern ) 3000x1050x0 . 63mm all as per is 14246 . make:-jindal / sail / tata / prestar . - 50 nos pre painted pgi roof ridge ( camouflage pattern ) 1800 x 600 x 0 . 63 mm . all as per is 14246 . make:-jindal / tata / sail / prestar . - 11 nos all as per drgs and brief specification as per mentioned in rfp part-ii appx .