SITC of AC Machine

Amount

Supply and delivery of 2.0/2.2Ton SPLIT type room air conditioning machine having the following specifications:- (a) Cooling capacity nominal: 7034 Watts (24000 BTU/hr) or more (b) Star rating: 3 to 5 stars. (c) Rated voltage: 230V +/-5%, Frequency - 50Hz. (d) ISEER: more than 3.5 (e) Compressor: Rotary type with Copper coil (f) Condenser/ Evaporator Coil: Copper with Al Fin (g) Refrigerant : R32 / R410A (h) Discharge air flow rate—1200cu.m/hr or more with reach upto 15mtr. (i) Cordless Remote arrangement with all modernized provisions of temperature setting, Fan speed option (low/medium/high), Auto swing, Air direction setting, Timer facility, Turbo operation setting, Air ventilation arrangement, and others.Incl. delivery charges. (MAKE- O-General, Mitsubishi-heavy, Mitsubishi Electric) [Minimum One-year comprehensive warranty + Additional 4 years warranty on compressor].

Supply and delivery of 1.5Ton SPLIT type room air conditioning machine having the following specifications:- (a) Cooling capacity nominal: 5276 Watts (18000 BTU/hr) or more (b) Star rating: 3 to 5 stars. (c) Rated voltage: 230V +/-5%,, Frequency - 50Hz. (d) ISEER: more than 3.5 (e) Compressor: Rotary type with Copper coil (f) Condenser/ Evaporator Coil: Copper with Al fin (g) Refrigerant : R32 / R410A (h) Discharge air flow rate—1200cu.m/hr or more with reach upto 12mtr. (i) Cordless Remote arrangement with all modernized provisions of temperature setting, Fan speed option (low/medium/high), Auto swing, Air direction setting, Timer facility, Turbo operation setting, Air ventilation arrangement, and others.Incl. delivery charges. (MAKE- O-General, Mitsubishi-heavy, Mitsubishi Electric) [Minimum One-year comprehensive warranty + Additional 4 years warranty on compressor].

Installation of Split type AC machine with necessary connection between indoor and outdoor unit by means of Copper pipe & cable including cutting hole on wall, supply & fixing of outdoor unit mounting barcket of high grade carbon steel on wall with nut, bolts etc. as required

S & F of (5/8)" or (1/2)" copper pipe for the (Gas line) connection between indoor and outdoor unit including supply and fixing of nitrile rubber insulation tube, taping material, saddle etc. as required [Make: As per direction of EIC]

S & F of (3/8)" or (1/4)" copper pipe for the (Liquid line) connection between indoor and outdoor unit including supply and fixing of nitrile rubber insulation tube, taping material, saddle etc. as required. [Make: As per direction of EIC]

S & F of 3 core 4.0sq.mm. of 1.1kV grade PVC insulated Copper cable for connection between indoor & outdoor units including proper termination with copper socket as required (Make: Polycab/ Finolex/ KEI/ Gloster/ RR cable)

S & F of 4 core 2.5sq.mm. 1.1kV grade PVC insulated Copper cable for connection between indoor & outdoor units including proper termination with copper socket as required (Make: Polycab/ Finolex/ KEI/ Gloster/ RR cable)

S & F of 25mm dia PVC/ HDPE water pipe line on wall with suitable tie/saddle etc. as necessary for drainage of water from AC machine's indoor unit to outside. [Make: Precision/ Universal/ Polycab/ AKG]

Supply, Erection, Testing & Commissioning of microprocessor-based 33 TR capacity floor-mounted air-cooled DX type Ducted Air Conditioning system with the following specifications: Air Handling Unit (AHU): (Make: Zeco Aircon, Syntec, Edgetech) General Details: Type: Floor-mounted, draw-through type Cooling Capacity: 33 TR (115.83 kW) Air Flow Rate: 13,200 CFM Application: Hospital / Cleanroom Installation: Indoor (AHU room) Construction: 1. Double Skin Casing Outer Skin: Powder Coated GI Inner Skin: SS-304 Framework: Hollow Extruded AL Profile or Thermal Break AL Profile with Thermal Barrier. Insulation: Thickness of Insulated Panels 25 mm thick, CFC Free PUF injected (Density: 40 kg / Cu. m.) Drain Pan: 18 G to 20 G SS-304 Tray duly insulated with 13 mm closed cell Nitrile insulation.

Access Door: Hinged, Gasketed, Insulated Unit Base: G.S.S Base Channel Damper: Electrically operated motorized (for Supply Air, Fresh Air, Return Air) 2. Cooling Coil Section (certified by AHRI): Coil Type: DX Coil (R-410A Compatible) No. of Coils: 3 coils, each 11 TR, arranged in series Tubes: Copper: (1/2") or as required Thickness of tube: 25 SWG / 0.5 mm Fins: 0.15mm thick Aluminum (corrugated, 11–13 FPI) Headers: Copper with brass connections Face Velocity: < 500 FPM (Recommended: ~450 FPM) Total Coil Face Area: 6–7 sq. ft per coil or as per requirement 3. Filter: Pre-filters: 50 mm thick (G4/EU-4) Pre-filter (box type). Efficiency 90 % down to 10 micron. Fine filter: 305 mm thick (F8-F9) fine filter (flange type). Efficiency 95 % down to 1 micron. Media of Filters: Synthetic (non-woven type) Easy access for replacement Filters Make - Spectrum / Thermadyne / Mechmaark / Puramatic.

4. Blower Section: Type: DIDW forward or backward curved centrifugal fan Drive: Belt-driven with variable pitch pulley Motor: 3-phase, 415V, 50Hz, IP55, TEFC Motor Rating: 7.5 HP (may vary based on ESP and filter resistance) Air Flow: 13,200 CFM Static Pressure: As per site requirement Fan make: Kruger / Nicotra / Equivalent Motor make: ABB / BHARAT BIJLEE / Equivalent 5. Electrical & Controls Compartment: Sealed section with microprocessor or PLC-based smart controller. Pre-wired for power, sensors etc. Main Voltage: 415V ±10%, 50 Hz Starter: for blower motor MCCB: with overload relay Indications: Run/Trip Sensor Integration: Embedded temperature, humidity, CO₂, VOC, airflow, and pressure sensors 6. Additional Accessories: UV-C Lamp installed after cooling coil Outdoor Unit with Condensing Coil & Compressor: (Make: Hitachi, Bluestar, Daikin, Carrier).

1. General Details: System Type: Air-cooled DX split system Configuration: 3 × Outdoor Units, each 11 TR Refrigerant: R-410A Total Cooling Capacity: 33 TR Matching Indoor Coil: 3 × 11 TR DX Coils in AHU Ambient Design Temp: 46°C (typical Indian summer) 2. Unit Construction: Base Frame: Hot-dip galvanized steel, powder coated Housing: GI sheet with weatherproof coating / powder-coated aluminum Paint: Polyester powder coated (RAL 7035 or as specified) Vibration Isolators: Anti-vibration mounts at base 3. Compressor: Type: Scroll compressor (hermetic) Quantity: 1 per unit Cooling Capacity: 11 TR (~38.6 kW) Refrigerant: R-410A Power Supply: 3-phase, 415V, 50 Hz Starting Method: Direct-on-line (DOL) or Soft Starter Protection: Internal motor protection with thermal overload Make: Copeland / Danfoss.

4. Condenser Coil (certified by AHRI) Type: Microchannel (preferred for R-410A) Coil Tubing: Copper Fin Material: Aluminium (Hydrophilic coated) Fins per inch (FPI): 14–18 Rows: 2–3 (depends on design) Coil Face Area: 8–10 ft² or as per requirement 5. Condenser Fan: Type: Axial fan, low noise Quantity: 2 Fans Motor: IP55, TEFC, 3-phase, Class F insulation Airflow: ~4,500–5,000 CFM per unit RPM: 900–1400 (with grille protection) 6. Controls & Electricals: Electrical Control Panel (weatherproof enclosure) with MCBs / MCCBs, Contactor for compressor Overload relay, Phase failure protection HP/LP safety interlocks, Inbuilt Control Logic for outdoor fan cycling Certification: All parts should have relevant ISI / ISO/ IEC/ AHRI certification Warranty: All parts should be covered under 24months comprehensive warranty and All Compressors should have additonal 36months warranty.

Supply & erection, testing & commissioning of Hard drawn, corrosion-free Annealed Copper refrigeration pipeline complete with fitting, elbows, bends, and supporting arrangement (G.I. saddle) on the wall including S&F of nitrile rubber tube Insulation (19mm thick) with taping material as necessary.

a) Liquid Line(Dia- 1/2") or as per OEM standard

b) Suction line(Dia -7/8" ) or as per OEM standard

Supply, erection, testing & commissioning of GSS ducting to be fabricated from CRCA GI sheet conforming to IS 277. Duct / Plenum chamber will be fabricated as per SMACNA/DW 142. Ducting shall be complete with elbows, slip-on flanges, turning vane, GI fully threded rods, GI supports/hangers etc. & all accessories to complete the system as above stanadard. The joint between the ducts shall be done by means of PVC slide in type joint between the ducts to prevent any air leakage/ any other suitable joint shall be accpetable. Make: Aswa / Zeco / GP Spira

i) 20 SWG thick

ii) 22 SWG thick

iii) 24 SWG thick

Supply, erection, testing & commissioning of Aluminium powder coated supply air diffusers/grilles with volume control damper. Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster/ Air enterprise

Supply, erection, testing & commissioning of Aluminium powder coated return air diffusers/grilles without volume control damper Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster/ Air enterprise

Supply, erection, testing & commissioning of 2 hrs. rated Motorized Fire Damper. Damper & actuator shall withstand a temperature of 300 deg. C for 2 hrs. Material shall conform to UL 555 and CBRI approved. Make: EMR / Dynacraft / Airmaster.

Fire Damper

Fire Damper Actuator with Controller

Supply erection, testing & commissioning of Fresh air duct with manual damper, cowl and bird net arragements etc. as necessary Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster/ Air enterprise

Supply and fixing flexible double canvass connection as required.

Duct Thermal Insulation Supplying and fixing of 19 mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3mm thick self-adhesive nitrile rubber tape insulation. Make - Armacell / K Flex / A-Flex.

Duct Acoustic Insulation Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg/cu.m-160 Kg/Cum insulation with bolts nuts GI washers etc as required. Make - Armacell / K Flex /A-Flex

Power & Control Cable Supply & Laying of 1.1 kV Gr. PVC insulated, PVC sheathed cable, annealed Copper power/ control cables including laying on wall surface through 19mm dia Polythene pipe with suitable clamp, proper glanding & finishing the cable ends with solderless sockets for following sizes - Make - Finolex/Polycab/ RR Kabel/Gloster /KEI

i) Control cable - 7 Core 1.5 sqmm Cu Cable

ii) Power cable - 5 core 6sq.mm. Cu cable (3P+N+E)

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.

i) 300x50x1.25mm (18SWG) with 25x25x3mm angle iron support

S&F of special type MS angle iron support structure made of MS angle iron with 5mm thick 75mm X75mm with necessary welding work and making necessary holes for installation of AC outdoor unit with nuts, bolts & washers etc. as necessary for making a suitable platform for mounting the outdoor units, including necessary civil work as required

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for AC installation, per storey of building per vertical run

TERMS & CONDITIONS

(i) Rate should be quoted inclusive of all applicable taxes and Duties etc including GST. (ii) All materials, equipments & accessories must conform to relevant IS / IEC specifications.

GITANJALI ELECTRONICS AND ELECTRICALS (BID ID -7410454)

JASODA REFRIGERATOR SERVICING CENTRE (BID ID -7376130)