provision of hey shed , hey shed:-manufacture and supply of pre -fabricated store shelter of size 12000mm x 6000mm with an open verandah of size 12000mm x 1500mm , false ceiling over the entire area complete . the clear height of shelter will be 2 . 8mtr from finished floor level to false ceiling . the manufacturer to ensure that all the materials incorporated should comply to relevant bureau of indian standard specifications ( isi mark ) and will be of good finish & as per specified size . the shelter shall be erected on 600mm high ( above gl ) random rubble masonry plinth all as per drawing attached . the floor shall be finished with 50mm thick pcc type b-1 ( 1:2:4 ) over pcc subbase type d-2 ( 1:4:8 ) . the rate of the shelter including all neccessary nut , bolts and washers as per manufacturs instructions , lc , erection tools , electrification items and necessary accessories complete all the steel surface of structural member shall be applied with two coat of synthetic enamel paint over one coat of red oxide primer . the important structural parts of the shelter are as follows .