tender for construction of bus shelter in mambakkam panchayat in thimiri panchayat union , 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 mix using 40mm iss metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum. , 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 , above gl , supplying and fabricating and placing in position ms steel or ribbed tor steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, complete complying with stanard specification for etc complete , reinforeced cement concrete 1:11/2:3 using 20mm iss hbg metal for all reinforced cement concrete item of works excluding cost of rein forcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the reinforced cement concrete floor or roof slabs , 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 20