Details: maintenance/servicing of sluice/butterfly/gate valves by way of dismembering of sluice/butterfly/gate assembly , replacement of worn out nuts and bolts by new nut bolts if required and replacement of worn out parts by new ones if required at site incl. greasing , etc all complete . the entire assembly is to be re-fixed in its original position after carrying out necessary repairs. the job includes all carriages of materials, tools and plants and shall be paid in fitted and fixed form after testing on full water load and successful commissioning. complete job. i. 450 mm dia sluice valve. i. 350 mm dia sluice valve. ii. 350 mm dia butterfly valve. iii. 300 mm dia sluice valve. iv. 300 mm dia butterfly valve. v. 200 mm dia sluice valve. vi. 150 mm dia sluice valve. vii. 150 mm dia butterfly valve. 100 mm dia sluice / gate valve. repairs/rethreading/replacement of sluice rod / spindal rod made out of mild steel an
Sector: Water supply and Sewerage