provn of field flush latrine 1 nos in 163 inf bde-work consists supply prefabricated portable, modular toilet blocks 2.40 m x 1.20 m x 1.95 m height, made up of fiber reinforced plastic (frp) camouflaged model acf-8x4, with pre fabricated bio digester for 10-16 user as shown in drg. each toilet block of size 1.20 m x 1.20 m x 1.95 m, 02 x 432 ltr upvc overhead tank of size 1200 x 1200 x 300 mm built in or overhead mountable with 01 x frp door of size 600 x 1700 mm with 2 nos 300 mm pvc exhaust fan with auto closing louvers. panels shall be 25mm gel coated finish and camouflage pattern outside and ivory colour inside and should have approx wt of each panel 16 kg, toilet base made up of frp of same pattern with non skid finish and should have approx wt 50-60 kg, each unit shall have 6 nos frp columns reinforced with ms hollow section of 4 to 6 mm thick and should have approx wt 7 kg each.