supply of material for construction work and maintenance work of 2023-24. 1.01 briquette ( mitti ) open kiln grade - 1 ( size 20x10x10 cm ) 1.02 gi wire 1.03 steel gate, grill etc. fabricated with iron sheet, angle iron and square rod including welding 1.04 hello ms fabrication of pipe material truss etc including welding 1.05 door leaves ( plywood ) size ( 36x70 ) 1.06 , door panel ( plywood ) size ( 2 9x70 ) 1.07 window panels ( plywood ) size ( 50x46 ) 1.08 window panels ( plywood ) size ( 50x46 ) 1.09 window panels ( plywood ) size ( 30x46 ) 1.1 standard flushdoor waterproof termite proof, 1.11 saja door frame wood size ( 4x2.50 ) 1.12 saja window frame wood size ( 4x2.50 ) 1.13 saja door frame size ( 36x7d ) 1.14 saja door frame size ( 29x70 ) 1.15 saja window frame size ( 50x46 ) 1.16 saja window frame size ( 40 x4 6 ) 1.17 saja window frame size ( 30 x 46 ) 1.18 purchase and transportation of cow dung manure ( used before one rain ) 1.19 vermi compost 1.2 neemkhali