Repairing and replacement of outer body of Hot water generator, insulation, Sub panel, hot water circulation pumps, valves etc in Boiler House of Nurses/ Doctors Hostel at SKIMS Soura

Amount

Repairing and replacement of outer body of Hot water generator, insulation, Sub panel, hot water circulation pumps, valves etc in Boiler House of Nurses/ Doctors Hostel by way of:-

Providing and fitting of LRB insulation with aluminium cladding of gauge 24SWG to Nestler make MISC-58 model Hot Water Generator by way of:- i. Removing of all existing damaged cladding and insulation of Hot Water Generator. ii. Scrubbing, sand papering etc to whole Boiler body. iii. Providing and welding of MS hooks etc to Boiler body to hold the insulation. iv. Providing and fitting of LRB insulation of thickness 75mm and having density of 164kg/cum along with chicken mesh and followed by 24SWG gauge aluminium cladding.

Replacement of damaged back door and buffer plate to Nestler make Misc-58 model Hot water generator at Doctors/Nurses hostel Boiler house by way of:-

Dismantling of existing back door, cutting of buffer plate from dry back Boiler.

Fabrication, Providing and fitting of wet back type buffer plate fabricated out of 10mm thick boiler quality carbon steel plate.

Providing, fabrication and fitting of back doors in three parts out of 8mm thick plate with allied accessories like hinges, pins, handle etc to:-

First and second pass door for lower side.

02 No. door for third pass smoke tubes with inspection hole at centre of the door.

Fabrication & repairing of damaged back side of boiler shell by way of cutting and damaged shell plate, welding and fabrication of new Boiler quality curved plate fabricated out of 8mm thick

Providing and fitting/fixing of the back Plate Refractory of newly fabricated door of MISC 58 Hot water Generator .The job includes fixing of angle Iron hooks/holdfasts, which shall be firmly welded to the refractory base and refractory shall be laid in "fire Crete Super' brand castible refractory cement.

Dismounting and dismantling of old worn out mono block hot water circulation pumps by way of disconnecting the same from electric supply and dismantling of the suction and delivery manifold along with the base frame using skilled labours with proper tools and tackles.

Replacement of old worn out Hot water circulation pump by way of Providing, fitting, testing and commissioning of 10HP motor driven end suction pump of the following specifications for Central heating system at Doctors/Nurses Hostel boiler House. (a)Motor:- i. Capacity:- 10 HP ii. Voltage:- 415 v±3% iii. Phase:- 3 Phase, 50HZ. iv. Head:-30 meter. v. Speed:-2900. vi. Enclosure:- TEFC. (b)Pump:- i. Discharge:- 17 LPS at 30 meter head. ii. Suction/Delivery:- 80/65mm iii. RPM:- 2900 (c) M.O.C i. Impeller:- C.I/ Bronze. ii. Pump shaft:- Carbon steel/ Stainless steel. iii. Motor Body:- Cast Iron. iv. Sealing:- Mechanical Sealing. The job includes providing and fixing of base frames of new pumping sets as per site requirement which shall include fixing of foundation bolts and modification to the concrete block where ever required. The job shall also include providing and fitting of pipes, gaskets, nuts and bolts as per site requirement at Doctors/ Nurses Hostel Boiler house. After completing the job the pump shall be tested on full load.

M/S KHAN ELECTRICALS and MECHANICALS WORKS