SITC of Split and Window Air-Conditioners in different Labs, Offices in IIT Delhi

Amount

Supply, Installation, Testing and Commissioning of following capacity Split type Air Conditioner unit for cooling comprising factory built evaporator and condenser unit with remote controller with battery, as per following specifications: Star Rating: 5 Star; Compressor: Rotary type inverter inbuilt for variable speed operation; Refrigerant: Ecofriendly; Material of evaporator & Condenser : Copper; Suitable for operation on 230 volt, 50Hz, ac supply; warranty of machine: not less than 1 year; warranty of compressor: not less than 5 years. The work shall include making suitable opening in the wall / glass for drawing of refrigerant pipes, power connections to indoor and outdoor units, sealing the holes properly on the wall, mending good the damages, etc. including supplying and fixing of prototype adjustable readymade stand made of steel for resting condenser unit either on flat surface or on wall [as per site requirement - either floor mounted or wall mounted], having adequate strength for carrying load of condenser unit, duly prepainted with anticorrosive paint, nuts, bolts, fasteners, grouting / properly securing from accidental fall, fasteners, etc. complete as required. (Note: cost of refrigerant pipes and power chord are not included) [Acceptable make of AC: Mitsubishi / O General / Hitachi / Panasonic / Blue Star / Carrier / Voltas / Vester / Godrej / Daikin / LG]

Rated cooling capacity: 1.5 TR (not less than 5250 watt)

Rated cooling capacity: 2.0 TR (not less than 7000 watt)

Supply, Installation, Testing and Commissioning of following capacity Window type Air Conditioner unit comprising factory built evaporator and condenser unit with remote controller with battery, in the existing window, properly sealing the gap of window with inulation, complete with electrical connections etc. anti vibrartion pad as required for installation as per following specification: Star Rating: 5 Star; Compressor: Rotary type inverter inbuilt for variable speed operation; Refrigerant: Ecofriendly; Material of evaporator & Condenser : Copper; Suitable for operation on 230 volt, 50Hz, ac supply; warranty of machine: not less than 1 year; warranty of compressor: not less than 5 years [Acceptable make: Mitsubishi / O General / Hitachi / Panasonic / Blue Star / Carrier / Voltas / Vester / Godrej / Daikin / LG]

Rated cooling capacity: 1.5 TR (not less than 5250 watt)

Supply, Installation, testing and commissioning including vaccumiazation and nitrogen testing of following nominal sizes of copper refrigerant piping for split AC unit, complete with fittings, with suitable adjustable ring type hanger supports (wherever required), including accessories, as per specifications etc. as required : NOTE: (1)In copper piping and piping circuit joints are not allowed [Acceptable make of copper pipes : Uniflow / Manibhadra / Ganpati / Mexflow / Mandev / Indigo / Godrej / Visiaro) Acceptable make of tubular insulation: Visiaro / Marshland / Avi Global / Armaflex / Aajjo / Dynamic / Uttam]

6.4 mm (1/4 inch) dia (OD) (soft drawn) with with nitrile rubber tube (foam) insulation of not less than 9 mm thick

12.7 mm (1/2 inch) dia (OD) (soft drawn) with with nitrile rubber tube (foam) insulation of not less than 9 mm thick

15.86 mm (5/8 inch) dia (OD) (soft drawn) with with nitrile rubber tube (foam) insulation of not less than 9 mm thick

Supplying and laying ISI marked 25 mm dia pvc pipe (flexible & braided type) for drain line, including providing insulation wherever necessary, proper saddling, etc. complete as required. (Acceptable make: Astral / Supreme / Finolex / Prince / Savera / Ashirvad / Apollo)

Supplying and laying of ISI marked medium class PVC pipe of 25 mm dia for draining of sweated water from AC evaporator unit including providing tee, joints, elbows, insulation wherever necessary etc. complete as required. (Acceptable make: Astral / Supreme / Finolex / Prince / Savera / Ashirvad / Apollo)

Supplying and laying of ISI marked FRLS 4 core x 2.5 sqmm PVC insulated industrial flexible copper conductor cable of 1.1 kV grade conforming to IS 694:2010 including making connections etc. as required. (Acceptable make: Havells / Finolex / Polycab / RR Kabel / KEI / Sterlite / Shilpi / Anchor / Universal)

GI TRAY SUPPORT : Supplying and installing following size of perforated Hot Dipped Galvanised Iron Cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5% in convenient sections, joined with connectors, suspended / supported from the ceiling / wall with GI suspenders including GI bolts and nuts, GI C-Channels, etc. as required. Size: 100 mm width X 50 mm depth X 1.6 mm thickness

Supplying and charging of refrigerant (R-32 / R407 / R410) as applicable for AC unit for topping up where pipe lines are lengthy etc. as required.

Supplying and fixing of 10 mm thick wooden board of suitable size for fixing of indoor unit of split AC on aluminium channel including making holes, providing screws etc. as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 16/20 A 240 V "C" curve DP MCB complete with connections,testing and commissioning etc. as required. (for supplying of power to AC units) (Acceptable make: Havells / C&S / L&T / ABB / Standard / GM / Legrand / Schneider / Siemens)

Supplying and fixing of FR PVC trunking system and accessories for covering / accommodating AC pipes, drain pipe and power chord for aesthetics in specific areas complete as directed.

(-) Less Buy-Back of Old & Outlived AC units including dismantling, removal of following type AC unit from its position including (indoor & out door, stand, pipes in case of split AC), mending good the damages, if any and buyback of the same unit etc. as directed. [as is where is basis] (Note: Reserve price of AC is shown below. Bidder can't quote below the reserve price. If the bidder quotes below the reserve price, tender shall liable to be rejected without notice)

2.0 TR Split AC [Reserve price Rs.5000 per AC]

1.5 TR Split AC [Reserve price Rs.4500 per AC]

1.5 TR Window AC [Reserve price Rs.4000 per AC]