tender for providing for cement concrete pavement at pds building street vallalar nagar head of chettithangal panchaya , 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 metal including cost and conveyanceof all materials to work site and all labour charges etc. , cement concrete 1:2:4 mix using 20mm metal including cost and conveyanceof all materials to work site and all labour charges etc. , supply and erecting of centering including cost and conveyance of all materials to work site and all labaour charges etc complete , gst amount for providing service to government contract works for the above construction & maintenance works.