maintenance of checkdam at kollimalai in adigaratty town panchayat- 1 earthwork excavation for open excavationand depositing on bank within initial lead of 10mt and initial lift of 2mt in hard stiff clay ,stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soilexcept rock etc., complete complying with standard specification.as per ss 20 b tndss no 23&24 vi (s2 ),vii 9,10 2 earthwork excavation for foundation and depositing on bank within initial lead of 10mt and initial lift of 2mt in hard stiff clay ,stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soilexcept rock etc., complete complying with standard specification.as per ss 20 b tndss no 23&24 vi (s2 ),vii 9,10 3 p.c.c.1:4:8 mix using 40 mm metal and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification. 4 p.c.c.1:2:4 mix using 20 mm metal and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification. 5 centering charges for rcc work andthe rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification 6 upto 1.00 m height 7 above 1.00 m height 8 r.c.c.1:11/2:3 mix using 20 mm metal and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification. 9 supplying and fabrication of steel rod and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification 10 painting the new walls two coats over one coat ofpriming with best emulsion paint ofapproved colour andquality includingpreparation ofsurfaceandfinishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.