tender for repairs to passage & drainage system between building no. e-9, indharavi in beat no. 187, g/north ward - removing old paver block..etc. 2 exacavation in cc ..etc. 3 exacavation in earth…etc. 4 p/f 100mm dia s.w. pipe…etc. 5 laying nominal mix 1:4:8 cc encasement …etc. 6 p/f 250mm dia s.w. pipe…etc. 7 laying nominal mix 1:4:8 cc encasement …etc. 8 const. b.m. chamber 9 extra over depth..etc. 10 p/f m.s. angled frame with rcc cover ..etc. 11 p/f gully trap..etc. 12 p/l m-10 cc bedding pcc 13 p/l m-20 cc having 14 providing & fixing 100 mm cast iron nahani/floortarp. 15 removing & refixing g.i. pipe…etc. 16 p/f 20 mm g.i. pipe...etc. 17 p/f 25 mm g.i. pipe…etc. 18 p/f 32 mm g.i. pipe...etc. 19 construction of brick masonry work for superstructure …etc. 20 p/a 20 mm thk. external sand faced plaster…etc. 21 p/f kadappa stone up to 300 mm 22 p/f g i door…etc 23 p/a waterproof cement paint..etc.