Public Works Department Tender

Opening of the Thermax make 01 Lac Kcal/hr. Hot Water Boiler, thoroughly cleaning inside and outside both in case of coil and the shell, removing of soot and carbon deposits. The inside of coil shall be cleaned by circulating through it a solution of Max clean descaling compound (approx. 15 kg)and water of required strength, continuously for 24 hours with the help of a pump. The solution is to be circulated from a tank/barrel /tray. Brushes, detergent, diesel/ kerosene oil, dhoti cloth shall be provided by the contractor. All other accessories of the boiler including burner gun, nozzles, electrodes, diffuser plate etc. have to be dismantled and re assembled after servicing /repairs.The job includes replacement of all seals, gaskets, asbestos rope, asbestos felt, asbestos sheet, defective nuts and bolts etc. The tools, tackles required for the job and any other consumable shall be provided by the contractor. Complete job includes the cost of material and labor.

Replacement of the refractory of 01 Lac Kcal/hr Hot water Generator. The job includes complete removal of old /damaged refractory and thorough cleaning of refractory surfaces/bases. Angle iron hooks /hold fasts shall be firmly welded to the refractory base wherever necessary. Collar of the top plate shall be repaired if required. Refractory shall be laid in fire crate Super brand castable refractory cement. The job also includes repairs to front plate of the boiler, Complete job includes the cost of material and labour .The old refractory has to be dumped in the nearest municipal waste dumping site.

Providing and fitting of 7.5HP DOL Starter for circulation pump. The job includes fitting of the same and testing on load