PROVIDING DUCTABLE TYPE AIR CONDITIONERS OT and PRE OT IN CIVIL HOSPITAL AT PALWAL

Amount

Supply and erection of moulded case circuit breakers on wall or on existing pedestal including bonding to earth and necessary connections. Make L&T/ABB/Havells/ Standard/ C&S15 amp.to 60 amp. 415 V ,10 KA 3-phase.

Supply , erection, testing and commissioning of wall / free standing floor mounting dust and vermin proof compartmentalized cubical Panel made out of 2.0 mm thick CRCA sheet, required hardware, 3mm thick bakelite sheet provided all along the bus bar and cable alley separating switches compartment and supporting suitable channel, dully painted by 2 coat of zinc / Red oxide primer followed by 2 coats of powder coating in grey or required shade after rinsing. The panel having PU/ Neoprene ruBus Barer gasket of not less than 3 mm thickness, separate detachable gland plate MS base channel, hinged door with inter locking arrangement for equipment / switch gear, Transparent acrylic sheet shall be provided in front of bus bar compartment to prevent direct access to bus bars. Extended solid copper bars up to cable alleys shall be provided for outgoing connection which shall be paid as extra items. Side walls and cable alley compartments shall be having bolted type doors with detachable extension type structure. The panel will be complete with control wiring ( copper) and fuse protection. ( only outer area on all sides shall be measured).

Supply and erection of copper bus bar duly tinned by means of SMC/DMC type insulator high tensile nuts and bolts spring washers fixing to same in existing panel including bending, cutting in required size and shape and insulation with colour coading heat shrinkable PVC sleeves complete in all respect upto entire satisfaction of Engineer-in-charge of work.

Supply & fixing of rotary handle for on / off operation of existing MCCB in the LT panel including fixing the same in position with all labour and material required to complete the job in all respect Rotary handle up to 125 A, MCCB

Rotary handle above 125 A, MCCB

Supply and erection of moulded case circuit brecaker single pole/ 4 pole on wall/ on existing pedestal including bounding to earth and making necessary connection required to complete the job the job in all respect up to the entire satisfaction of the Engineer -in - Charge of the work. Make L&T/ABB/Havells/ Standard/ C&S 4 pole MCCB 200 amp.

Supply and erection of heavy duty 4 pole ON load changeover load brecaker switch comprising of switches 63 amp. To 100 amp. Suitable for operation on 415 V 50 Hz AC supply complete with handle assembly having door interlook & padlocking arrangement on existing panel/ including making necessary connections with petty material required to complete the job. Make L&T/ABB/ Havells/ Standard/ C&Sv200 amp. 4 pole ON load changeover switch

Ductable Air-Conditioning Units SITC of Air-conditioning system (Air- Cooled type) Ductable units with Scroll Compressor working on R-22/R-32/R-410 Refrigerarnt suitable for 415 Volt 50Hz 3 Phase power supply. The heat exchanger for Outdoor shall be constructed with copper tubes mechanically bonded to aluminium fins to form a cross fin coil. The Condenser fins must be coated with Anti-corrosive treatment.The following safety devices shall be part of the outdoor unit:- High Pressure Switch, Low Pressure Switch, Fan Motor Safety Thermostat, Over Current Relay, Fusible Plugs, Fuses etc. 4.0 TR Ductable units Make:- Daikin/ Mitsubishi (Electric) / O-General

Supply, fabrication and installation of MS Base frame with Viberation isolation pads suitable for supporting the outdoor unit of 4.0 Tr. Nominal capacity. The MS Frame should be Cleaned and apply one coat of preimer and two coats of black epoxy paint including civil work etc. with labour and material copmlete in all rspect upto the entire satisfaction of engineer-in-charge of work.

PIPING AND VALVES Refrigerant Piping Supply, installation and testing of phosphoric acid De-Oxidised seamless Copper Refrigerant Piping tested as per JIS HS 3300 standards, clean inner surface and capped before delivery, of good quality with test certificates insulated with 13 mm Nitrile rubber. Guage of Copper as per standards Brazing Rods shall be hard solder, Phospher copper solder of (Harris) make including with labour and material complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make : Mandev/ Met tube/ Maxflow5/8 OD ( Insulation = 13 mm)

1/2 OD ( Insulation = 13 mm)

Condensate Drain Piping Providing & fixing of Rigid PVC Drain piping with 10kg/sqcm pressure rating complete with fittings, supports and duly insulated with 6 mm thick closed cell Elastomeric Foam Insulation with basis Nitrile rubber. The piping shall be supported on C.I channel supports placed at every 2 mtrs with labour and material complete in all rspect upto the entire satisfaction of engineer-in-charge of work. Make : Polycab/ Polypack or equivelent32 MM DIA (Insulation = 6 mm)

DUCT WORKSSupply, installation, testing and commissioning of fabricated GI Rectangular sheet metal ducting with supports, dampers etc. as per ISI specification of below guages complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make : Tata / Jindal/Sail 24 Gauge

22 Gauge

Supply, installation, testing and commissioning of closed cell Nitrile rubber insulation of following thickness applied with Proper adhesive and sealed with 75 mm wide BOPP Tape on all longitudinal/ transverse joints etc. complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make Superlone/ K-flex or equivelent 9 mm thick on ducts in conditioned space

Supply, installation, testing and commissioning of 32 kg / m3 insulation in the form of 25 mm Thick Fiber Glass boards, 2 Layers of Tissue paper finished with 28 gauge perforated Aluminum sheet with nuts, bolts etc. as per standard specifications complete in all respect upto the entire satisfaction of engineer-in-charge of work.25 mm thickness acoustic lining

Supply, Installation, testing and Commissioning of fire retardent flexible Canvas Connection supply air from indoor unit to Supply duct Complete in all respect upto the entire satisfaction of engineer-in-charge of work.

Supply/Return Air Grills: Supplying, installing, testing and balancing of Supply/ Return air grills of various sizes complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make : Dynamic/Ravistar/ Carykire Supply, installation, testing & commissioning of extruded aluminum supply/Return air grilles.

Supply, installation, testing & commissioning of volume control MS dampers.

Supply, installation, testing & commissioning of Powder Coated aluminum supply/Return air Diffusers.

POWER & CONTROL WORKS Supply, laying, testing and commissioning of power cabling as per specification including end termination as required Complete in all respect upto the entire satisfaction of engineer-in-charge of work. For Outdoor Indoor Unit Connectivity Supply, installation and testing of communication of Copper cabling for connection between the indoor & outdoor unit of 4.0 TR Nominal capacity as per manufacturere guidelines that should pass through existing PVC Condiut pipe complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make Havells/Polycab/ RR Kabelv4 X 4.0 Sq. mm Copper Conductor Cable

For Isolator to Outdoor Unit Supply, installation and testing of Copper cabling connection between the Outdoor unit to Isolator of 4.0 TR Nominal capacity as per manufacturere guidelines that should pass through existing PVC Condiut pipe Complete in all respect upto the entire satisfaction of engineer-in-charge of work. Make Havells/Polycab/ RR Kabel 4 X 6.0 Sq. mm Copper Conductor Cable

Misc Works All necessary civil works like cutting & chasing of walls/floor/ glass and dismantle old ducts and false ceiling etc. and make them good thereof. Scafolding required for hanging of ducts, equipment Complete in all respect upto the entire satisfaction of engineer-in-charge of work.

PVC Batten Providing and fixing of PVC batten Heavy duty size 75 X 75mm for Running Copper Refrigerant Piping/Electrical Cabling Complete in all respect upto the entire satisfaction of engineer-in-charge of work.

Digital Controls and Automation

B.K. ENTERPRISES