Annual maintenance repairs of Central Heating System at JLNM Hospital Rainawari for the year 2024 25

Amount

Opening of the Thermax make 06 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. 25 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 06 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.

Maintenance of 15 HP hot water circulation pumps by way of Complete dismantling of the mono block type water circulation pumps. The job includes providing and fitting of consumables and replacement of fast moving parts like bearing etc. The job includes refitting of the same and complete testing on full load.

Replacement of damaged 4P 63 A MCCB (breaking capacity of 30KA) by new one including connectors. The job includes fitting of the new unit in the panel and complete testing on full load.

Replacement of damaged fuel hosing pipes of 3/4" dia (1.5 mtr long) for burner of 06 Lac Kcal/hr hot water generator. The job includes complete fitting of the same as per the requirement at site

Replacement of damaged 4P 250 A MCCB by new one including connectors. The MCCB shall be of Adjustable Thermal and Fixed Magnetic Type 4 Pole, 250 Amps of 36 kA breaking capacity. The job includes fitting of the new unit in the panel and complete testing on full load.

Replacement of damaged contactors-relay assembly by way of providing and fitting of new 32A Contactor and Overload relay of capacity (20 - 32A) and Single Phase Preventer. The job includes fitting of the new items in the panel and complete testing on full load.

MIDZ MULTI VENTURES (BID ID -2229633)