tender for construction of bus shelter at kalavaiputhur panchayat in thimiri block , earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth, earth mixed with small sized boulders and hard gravelly soil as per ss 20b , cement concrete 1:4:8 (one cement, four m.sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification , supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete, , brick work in cm 1:5 mix using country bricks ground moulded of size 22 x 11 x 7cm for the following including curing etc., complete complying with standard specifications for etc complete , supplying & erecting centering for sides & soffits including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle etc complete , upto gl , above gl , supply and fabrication of steel including cost and conveyance and all labour charges etc. complete. , reinforced cement concrete 1:1.5:3 mix using 20mm iss metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete , paving the floor with granite slab 20mm thick in floors in cm 1:3, 20mm thick granite slab (ruby red / raw silk) 20mm thick for floor for etc complete , nosing for granite slab double nosing inculding cost and convenyance for all cost for etc complete , cement concrete 1:2:4 mix using 20mm iss metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete , weatherin