SHEET METAL CUBICAL PEDESTAL, TOWER STRUCTURES, HT & LT MISCELLANEOUS ITEMS: Making of foundation 2050 mm deep suitable for tower of height 8.4 mtr and base 1500 mm x 1500 mm with 100 mm (4″) cement concrete 1:5:10 with brick blast 40 mm guage. Foundation should have R.C.C. hand mixed 1:1½::3 with centering and shuttering complete in all respect. Foundation should have cold twisted deformed bars for slab reinforcement (10 mm dia), columns (12 mm dia) and rings ( 8 mm dia ).For slab reinforcement, there should be 8 Nos. steel bars each of length 1000 mm for each column for bottom and top seperately. For R.C.C. Column, there should be 6 Nos. vertical steel bars each of length 2100 mm and 8 Nos. rings of dia 300 mm each for each column. At the top of each column there should be 10 mm thick M.S. Base plate size 200 mm x 200 mm. Foundation should have the provision of M.S. Nuts and bolts of size 20 mm dia 700 mm long 4 nos. for each column for fixing the tower on it.. Foundation should be 150 mm above ground level.