tender for ug amn bunker (30 mt) supply and construction; 1 work consist supply and construction of ug amn bunker 30 mt 2 the ug amn bunker will be rcc framed structure with rcc footing, column,plinth beam, rcc wall (left, right & rear), with ismb300 and shs 75x75x5mm cross roof beam,and 150mm thk rcc roof slab over 1.0 mm thk deck sheetwith quick setting compound , 50 mm thick pcc 1:2:4 type b1 (20mm graded stone aggregare) roof treatment over 3.0mm thk app bitumen membrane, 600mm ht earth cover of above roof slab and pcc sub base and 100mm thk pcc 1:2:4 type b1 20mm graded stone aggregate in flooring. one door of size 1100mmx1700mm pre-fabricated out of ms angle 40mmx40mmx6mm with holdfast would be provided, internal & external plaster with water proofing compound and bituminous layer on externalwall and lightiening conductor will be provided. technical specification of the work involve are as per specification given in part iv and store list as per appx a and includes supply of stores for and shifting of stores from for to worksite.