Design, Supply, Installation, Testing and Commissioning of Central Heating system to the Health center (NTPHC) Karsha Zanskar.

Amount

Design,Supply,Installation testing and commissioning of all necessary and integral components/equipment’s(or deemed necessary ) as described hereafter ,as well as the supervision of the system and proper training of the employees that will be deployed for the operation and maintenance of the system. the scope of the work includes the supply of the pre-packaged Hot Water Generator, radiator panels, Supply Return hot water circulation pipes, insulations specialised valves, equipment’s for Central heating system Health center (NTPHC) Karsha Zanskar to provide a fully automatic system capable of producing and maintaining high precision indoor conditions under the design limitations.

SITC of HSD fired Horizontal fire tube HWG of capacity 02 Lac Kcal/hr fitted with control panel, all boiler mounting / accessories and chimney fabricated as per OEM.

Tanks

SITC of Bulk oil tank 10kl complete of 6/8 mm MS plate with manhole dully covered to be laid underground with allied Civil Works and as per OEM. 10000 litres, size as per OEM

SITC of Hot water 800 ltrs mixing tank made of 6/8 MM M.S Plate with dished ends, manhole dully covered and necessary connections covered with 50 MM thick, 750 GSM Mikron (Mikasha Internation) insulation and finished with 24 Gauge Aluminium cladding and complete as per drawing with structural support to raise the tank at least 300 mm above finish FL.

SITC of over head 1000 ltrs capacity Day oil tank of 6 MM M.S plate complete with 2 KW heating unit, manhole duly covered Gauge Glass and structural support for mounting oil tank and ladder made out of tubular MS Section complete as per drawing

Hot Water Circulation Pumps

SITC of hot circulation monobloc pump with mechanical seal of Discharge 5.5LPS at 20Mtr, Single phase 200-2230V,50Hz

Hot Water Radiators:Steel panel heating radiators with working pressure ranging from 10-13 bar having highest working temperature at 80°C ,complete with Top grilles and side covers as standard along with inlet Valve, outlet valve, air purge valve and threaded plug as per OEM. Inlet Water Temp: 75˚C Outlet Water Temp: 65˚C Room Temp: 22˚C

2500 Kcal/Hr (triple Panel triple Convector)

2000 Kcal/Hr (triple Panel triple Convector)

M.S. Piping:Mild steel ERW hot water piping of class ‘C’ of make (jindal/tata/surya-prakash/ITC) complete with fittings etc as per specifications and drawings.

60 mm DIA

50 mm DIA

40 mm DIA

32 mm DIA

25 mm DIA

20 mm DIA

15mm DIA

Angle Iron Supports

Supports for hot water piping at various locations to be fabricated out of 40x40x5 mm, 50x50x5 mm, as per site requirement.

Hot Water Pipe insulation Above Ground :Mikrm (Mikasha-intemstranl)/glass wool insulation raped with UV polythene sheet, binded with chicken mesh along with 24 gauge Al/ G.I. Cladding

60 mm DIA

50 mm DIA

40 mm DIA

32 mm DIA

25 mm DIA

20 mm DIA

15mm DIA

Butterfly Valve (Kirloskar/l&T/castel)

50 mm DIA

Ball Valve

40 mm DIA

20 mm DIA

Non- Return Valves:-C.I./G.M. Non Return Valve with Flanges etc. complete as per specification of the following sizes.

50 mm DIA (C.I. Flanged)

Y-Strainers:-C.I./G.M. Y Strainer with Flanges etc. complete as per specification of the following sizes.

50 mm DIA (GM Threaded)

Misc. Items

Pressure Gauges Glycerine fillied as per specifications (30 mm Dial)

Thermometer as per specifications (30 mm Dial)

Air release valves with isolation ball valves (25mm)

Spares suitable for Burner assy of the supplied/installed burner 200000 kcal/hr Burner block assy complete = 01no

Others Spares suitable for Burner assy of the supplied/installed burner 200000 kcal/hr as listed High voltage transformer=01no Fuel pump = 02no Fuel pump filter=03no,s Sequence controller= 01 no Photo cell = 06 no’s Transformer lead sparking rod =06 no’s Control panel= 02 no Thermocouple= 02no

Electrical :Main Panel

Main Control Panel having separate cubicals for each equipment viz. isolation for Hot Water Generator , Star Delta starter for Hot Water Circulation Pumps 2 No's , The control panel shall be provided with the copper bus bars with requsite incomer/outgoing for 50 Amp change ower switch, TPN MCCB,star delta starter and phase indicator lamps complete. The panel also dully insulated of required ratings and 3 in 1 digital Voltmeter / Ammeter / Frequency meter, indicators etc .

Supply, installation, testing and commissioning of acoustic enclosed D.G set generating 62.5 KVA power at 1500 RPM rated for continuous duty with an additional 10% overload capacity for one hour in a period of 12 Hours of continuous operating at site conditions and confirming to standard operational BS 649/5514,BS 649/5514 inclusive of all standard accessories and instruments panel Synchronous alternator 3phase 415 V 50Hz 1500 RPM 0.8 power factor alternator shall be in SPDP enclosure self-erected, self-regulated confirming to IS 4722/BS 2613 Complete with Battery, Base frame, Fuel system/tank. Acoustic enclosure :Acoustic enclosure suitable for 62.5KVA D G set and fabricated from high grade cold rolled cold annealed (CRCA) sheet and steel members lined with density sound absorption material to reduce the sound level to 7-75 decibels measured from distance of 3 Meters away from the set.The job includes providing and fixing of fuel piping and valves, fuel transfer pump, MS structure works, Power cables, Cable and termination, Copper strip, GI earth stations, GI strip as detailed In the tender documents.

Electrical cable:-Providing and fixing PVC insulated unarmoured copper conductor cables from main panel board to various equipments to be laid over cable trays with appropriate clamps and fixing arrangements

4 Core - 6 sqmm

3 Core - 6 sqmm

3 Core - 2.5 sqmm

2 Core - 1.5 sqmm

Earthing:Earthing Pit

Earthing for various (All) equipments inside boiler house using copper plate electrode as per OEM.

Earthing Strip

Copper strip of size 15x3 mm from earthing electrode to the Electric Panel, Stabilizer, boilers and pumps using proper fasteners concealed under floor.

Nontoxic antifreeze (the right antifreeze product intended for use in heating boiler (servo kool/coolant) The amount or volume of antifreeze needed to add to reach the desired freeze protection of –400C Note: The quantity of anti-freeze is purely tentative.

M/S MOHD MOHMAD KHAN

NATIONAL ENGINEERING

BHAT ENGINEERING WORKS

NIGHTINGALE TRADING ENTERPRISES