Repairs and Maintenance of Central Heating System at District Hospital Kulgam.

Amount

Repairs and Maintenance of Central Heating System at District Hospital Kulgam.

Opening of the Alarko make 07 Lac Kcal/hr. Hot Water Boiler,thoroughly cleaning inside and outside both in case of tubes and the shell,removing of soot and carbon deposits. The inside of horizontal tube taken out and cleaned by MAX clean compound. 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 07 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.

Complete Overhauling of Alarko Make 07 Lac K/cal Hot water generator .The job Includes Dismantling of worn out shell and taken to the near by factory for fabrication of the new shell including horizontal tubes .firstly the whole worn out shell need to be removed by means of chain pully block and then transport the same to the near by fabrication shop ,the job includes installation of new shell and horizontal tubes of alarko make 07 Lac Kcal/hr. Hot Water Boiler. 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.the boiler having length of combustion chamber inner dia 860mm,combustion chamber length:-1730 mm and combustion volume of 1005 m3 having boiler body/shell length of 2400mm,width:-2300 mm. width b1450 mm and height :-1400mm and thickness sheet of 6mm

Maintenance of 15 HP hot water circulation pump by way of Complete dismantling of the mono block type water circulation pump. The job includes providing and fitting of pump casing, along with fast moving parts, repairs of rotor assembly, etc

Electrification of boiler house by way of complete replacement of electrical wiring. The job includes providing and fitting of 1sq.mm copper wire (150 mtr), 6 A switches including switch board, LED Lighting assembly (50W)- 3 No. along with accessories and MCBs

Servicing /repairing of radiators/ FCUs by way of anti-scalent solution and then cleaning of tubes by pressure jet / blowing the fins with high pressure air. The job includes fixing of radiators /FCUs to the wall by way of clips/hangers.

Replacement of damaged Air release valves with isolation ball valves (25mm)

Repairs to the control panel of the boiler by way of replacement of DTC 304 model temperature

Replacement of gear Oil pump of Ecoflame burner of 7 Lac Kcal/hr

Replacement of damaged contactors-relay assembly by way of providing and fitting of new 32A Contactor (Siemens make) and Overload relay of capacity (20 - 32A)

Replacement of damaged fuel hosing wire braided pipes of 20 mm of burner of 07 Lac Kcal/hr hot water generator. The job includes complete fitting of the same as per the requirement at site.

Providing and fitting of PPR pipe of 20 mm dia to be connected to the FCU from the supply and return side. The job includes providing and fitting of all the necessary fittings like female elbow 20 mm, plain elbow 20mm, plain Tee 20 mm, plain socket 20 mm and male and female socket 25mm / 20 mm required for connecting the pipe.

Providing & Fitting of 180 AH DG Set battery (Lead acid type)

Providing & Fitting of 100 mm thick rigid PUF, CFC free conforming to IS-12436-88 with subsequent amendments having density of 40kg/m3 sandwiched between 0.5mm thick pre painted galvanized steel sheet as per IS-14246-95 with subsequent amendments with 18-20 microns of exterior polyester coating of white colour on epoxy primer on both sides. The basic substrate shall be Gr-120 hot dip Galvanised steel. The panels shall be made by means of tounge and groove joint system non- continuous. The joints shall be made totally air tight by using proper sealant. The PUF panels shall be closed shall content of 90%-95%, thermal conductivity of 0.023 at 10°C (W/mK), compressive strength of 2.1Kg/m² (at 10% deformation), water vapour permeability of 0.08-0.12 g/h/m², self extinguishing property. The job shall include providing and fitting of U-Channel, inner corner flashing, outer corner flashing, hold fasteners, screws silicon sealant and PU foam etc as per requirement at site.

Providing and fixing of factory made UPVC white colour casement/casement cum fixed glazed windows comprising of UPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2mm thick galvanized MS section made from roll forming process of required length (shape & size according to UPVC profile), UPVC extruded glazing beads of appropriate dimension, EPDM gasket, stainless steel (SS 304grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash shall be mitered cut and fusion welded at all corners, mullion (if required) shall also be fusion welded including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes and silicon sealant shall be paid separately). The job includes the cost of DGU filled with argon gas factory cut processed , mechanically sealed composite glass (configuration 5mm thick outglass +12mm thick air gap +5mm thick inner glass ) Casement window double panels with stainless steel friction hinges (300x 19 x 1.9 mm) made of (small series) frame 47 x 50 mm, sash 47 x 68 mm & mullion 47 x 68 mm all having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension.

P/F of 3mm thick MS Sheet including cutting ,hoisting and fixing in position duly welded to frames (excluding cost of frames) 7.5 kg/sqm for stoppage of birds entry at boiler house kulgam

FARUKH SONS ENTERPRISE