TENDER FOR HVAC WORKS AT JANKI DEVI MEMORIAL COLLEGE, NEW DELHI 110060

Amount

LOW SIDE ITC of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Inclusive of Stand. Outdoor Units. 24 HP suitable modules.(12+12)

ITC of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Inclusive of Stand. Outdoor Units. 16 HP suitable modules.

ITC of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Inclusive of Stand. Outdoor Units. Installation and gas charging - first charge refrigerant (R-410A or equivalent) with lubricating oil.

SITC of Indoor Units (Nominal Capacity) (Including Corded Remote & Refnets) Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works Cassette Units 1.5TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works Cassette Units 2.0TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works High Wall 1.5 TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works High Wall 1.0 TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works SITC of Wired Remotes

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works SITC of Wireless Remotes

Refrigerant Piping SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 34.9 mm O.D (insulation -19mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 28.6mm O.D (insulation -19mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 22.2mm O.D (insulation -19mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 19.1mm O.D (insulation -13mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 15.9mm O.D (insulation -13mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 12.7mm O.D (insulation -13mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 9.5 mm O.D (insulation -13mm thick)

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd. 6.4mm O.D (insulation -13mm thick)

SITC of Covered GSS Cable Tray of suitable size for exposed piping

Drain Piping SITC of Rigid PVC Piping complete with fittings, supports as per specifications and duly insulated with 6mm thick closed cell nitrile rubber. 25 mm dia

ELECTRICAL Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. 2 Core x 1.5 Sqmm Copper wire/Cable

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. 4 Core x 6 Sqmm Copper wire/Cable

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. 4 Core x 10 Sqmm Copper wire/Cable

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. 4 Core x 16 Sqmm Copper wire/Cable

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. Isolator with weather proof box (25A to 63A)

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units. Panel

Sheet Metal Duct - SITE Fabricated (As per SMACNA Standards): RECT. DUCT. Supply, installation and testing of fabricated sheet metal ducts of following thicknesses including necessary supports, flexible hangers with isolators, nut bolts, gasket, splitter dampers and vanes etc. complete as per specification approved shop drawings . 24 Gauge ( 120 GSM)

Supply, installation and testing of fabricated sheet metal ducts of following thicknesses including necessary supports, flexible hangers with isolators, nut bolts, gasket, splitter dampers and vanes etc. complete as per specification approved shop drawings . 22 Gauge ( 120 GSM)

Supplying and fixing of following thickness closed cell Nitrile Rubber (class “1”) insulation on existing duct after applying two coats of cold setting adhesive (CPRX compound). The joints shall sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. 13 mm thick

Supplying of acoustic lining of duct with Open Cell Nitrile Rubber density 140-180 Kg/m³. Applied by Adhesive, conforming to standard specification. 10 mm thick

Providing & Fixing of Diffusers. 500cfm

Y Joints

HIGH SIDE Supply of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Outdoor Units. 24HP Top discharge suitable modules.

Supply of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Outdoor Units. 16 HP Top discharge suitable modules.

Supply of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Outdoor Units. SITC of HRV UNIT (VAM) including duct (Insulated) supply and connections complete. 500cfm

SITC of Indoor Units (Nominal Capacity) (Including Corded Remote & Refnets Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works Cassette Units 1.5TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works Cassette Units 2.0TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works High Wall 1.5 TR

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works High Wall 1.0 TR

Dismantling of existing Grid False ceiling. Making 4ft x 4ft gypsum board box for fixing cassette AC. Repairing the existing grid false ceiling and fastening it to the gypsum board box ceiling. Painting the Gypsum Board box false ceiling with plastic emulsion paint complete.

ELECTRCAL WORKS FOR STAFF ROOM CIRCUIT CUM POINT WIRING Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for 250 volts single phase and neutral 6 amps modular switch socket outlet with universal pins with 3x2.5 sq.mm PVC insulated copper conductor 1100 volts grade stranded flexible "FRLS" wire in concealed or surface mounted 25 mm dia 16 gauge PVC conduit / existing raceway including providing and fixing of 6/16 amps 3 pin modular switched sockets of approved make and design in 1.6 mm thick GI box with grid plates and earthing the third pin of each socket outlet with 2.5 Sq mm PVC insulated copper conductor stranded flexible "FRLS" wire. Primary point for 6 amps switched socket outlet

CABLES, MAINS AND SUB MAINS Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

DISTRIBUTION BOARDS Supply, installation, testing and commissioning of the following cubicle type 1.6 mm thick CRCA sheet steel enclosed and partitions to segregate phases recessed in wall or surface mounted final distribution boards of the following description. Distribution board shall be powder coated and double door construction and in four tier configuration. 4 way TPN DB with 4+12 No 10/16/20/32 amps SP MCB as outgoing and 3 No. 25 amps DP RCCB’s of 30 mA leakage current including 1 No. 25 amps 4 Pole MCB as incomer & separate neutral link for each phase and earth bar.

LIGHTING FIXTURES Supply, installation, testing and commissioing of the following lighting fixtures and fans with all fixing accessories etc. as required. Ceiling fan 1200 mm dia of approved make complete with all accessories as required.

Supply, installation, testing and commissioing of the following lighting fixtures and fans with all fixing accessories etc. as required. 2' x 2' LED light fitting, 1x18 w, 230V recessed mounting etc. complete with all accessories pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size.