tender for construction of model sulabh toilets in mela ahirauli govind saheb - cost of civilwork (all estimate detail for office) excavation in foundation in ordinary soil (loam, clay or sand) including lift upto 1.50m and lead upto 30m. and including filling, watering and ramming of excavated earth in to the space between the building and side of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by engineer in charge. as per s.i. no. 251 (all estimate detail for office) 3 plumbing/watar supply and sanitary work(all estimate detail for office) 4 electric work(all estimate detail for office) 5 submersible pump work(all estimate detail for office) 6 s/f of sign board and photography