repairs to gp, passage and drainage at backside of bldg no. 11 in e ward. - removing tiles in flooring 2 demolishing cement concrete 3 excavation for all types of soils, earth. 4 p/l s.w. pipes 250 mm dia. 5 p/l 1:4:8 c.c.encasement 250 mm dia. 6 brick work with common burnt clay f.p.s. 7 p/a 20mm thick sand faced cement plaster 8 p/f m. s. angledinspection chamber of 90 cm x 45 cm. with, 1 : 2 : 4 r. c. c. cover 9 constructing gully traps 10 providing and fixing 100 mm sand cast iron grating 11 p/l 1:3:6 plain cement concrete 12 p/f 75 mm pvc pipe 13 p/f 110 mm pvc pipe 14 r/r g.i.pipe 15 p/f g.i.pipes 15 mm 16 p/f g.i.pipes 20 mm 17 p/l rough shahabad ladi flooring