SITC of AC and ERV System

Amount

SITC of 17 / 16 TR Capacity Microprocessor based air cooled Condensing Unit Eco Friendly refrigerant, thermastatic expansion valve, multiple scroll compressor arrangement for operation with Dx type AHU, and suitable for operation on 415+/-10% Volt, 50Hz, 3 PH AC supply With protection of crankcase heater, HP/LP Cut outs, thermostats, Power and Control contactors for Evaporator Fans, Condenser fans, Compressors and matching condenser units, isolator switch for condenser units. Outdoor Air cooled Condenser unit shall comprise of Copper coil with Aluminium fins and Axial fan with fan Speed Controller. The static pressure of the outdoor unit shall be more than 75 Pa to avoid hot air circulation. The system should give non-stop cooling at 48-52 degrees of outside ambient temperature and provide test certificate. (Make:General/ Hitachi / Voltas/ Daikin/ Bluestar) No extra shall be payable for refrigerant gas & transportation / shifting work.

Supply & Delivery of following Split type AC machine suitable for operation from Single Phase 230Volt, 50 Hz AC Supply with energy efficient compressor including loading , unloading charges at work sites:

i) 2/1.8Ton ['O' General ASGA 24 FUTC/Mitsuibishi Electric - Indoor -MSGK24VA, Outdoor-MUGK24VA/ DAIKIN- FTQ60TV16U2].

Supply & Delivery of ceiling mounted/suspended concealed type Split Air Conditioner of rated cooling capacity of 48000BTUs/hr with 1 nos. energy efficient compressor (Scroll compressor), 1 no. IDU and 1 no. ODU of rated power supply-415V-3ph-50Hz, Air-flow/per IDU not less than 1500CFM/(H)[Make: Daikin-FDMF48ARV16 + RGF48ARV16 (R32) / Mitsubishi Electric-PE-P48JAK + PU-P48YAKD (R410A)].

Supply & Installation Copper refrigerant pipe of 1/4" & 5/8" diameter with 4 Sq. mm. 3 core stranded copper wire, kenofome insulation and tapes, jointing materials etc. as per direction of EIC. (proper socketing must be done at the termination points of wire ends).

Installation, Testing & Commissioning of Indoor & Outdoor unit of above Hi wall split AC machine after making hole in wall etc as per direction of EIC including Supply of required Refrigerant, arrangement recommended by Manufacturer), duly painted, laying and making connection of refrigeration pipe, power cable, drain pipe etc as per direction of the EIC.

SITC including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for Package/VRV/VRF/RAC system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required:

6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

9.53 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supply & Installation of 6mm Nitrile Rubber insulated PVC / HDPE pipes of following sizes with fitting, accessories, bends, elbows, tees, flanges, U-trap, wall sleeves, hangers, supports, anchors etc for draining condensate water from indoor unit to the nearest drain point.

25 mmDia

32 mmDia

Supply, installation, balancing and commissioning of GSS sheet metal fabricated at site(Make-Tata Steel/Sail/Jindal) rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc as per approved drawings and specifications of following sheet complete as required.

Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Supply and fixing of duct thermal insulation by supplying and fixing of 19mm thickness duly laminated aluminium 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 3 mm thick self adhesive nitrile rubber tape insulation complete as required as per direction of EIC.

Supply and fixing of acoustic lining of supply air duct and plenumn with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminium sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required as per direction of EIC

S & F of powder coated extruded aluminium Supply Air liner Grills with aluminium volume control dampers as per specifications.

S & F of powder coated extruded aluminium Supply Air diffuser Grills with aluminium volume control dampers as per specifications.

S & F of powder coated extruded aluminium Return Air liner Grills with louvers but without volume control dampers complete as required

S & F of powder coated extruded aluminium Return Air diffuser Grills with louvers but without volume control dampers complete as required.

SITC of GI Non-return damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications for stand by units.

SITC of Flexible Canvas Connection as per direction of the EIC.

SITC of compact Negetavie air machine having following specification (Make: Carrier, Model: Carrier Opticlean) : Capacity Range (cfm) : 500 CFM @ 0.6" Static, Cabinet Type : Powder Paint Galvanized steel cabinet. HEPA filter Classification : HEPA H13, 99.97% efficient long-life removes particles as small as 0.3 microns, Material - Micro DAFF99 material. Brand – DAFF, Model - DMIC 63, CLASS H13. Pre-filter Type : G4 / MERV7 Pre-Filter, Material – Synthetic, Brand – DAFF. Orientation Type : Vertical design for smaller footprint Operates in vertical and horizontal applications. Compactness / Portability : Portable and adaptable to nearly any appropriately-sized location. Unit on Wheels : Heavy duty locking casters for easy and smooth transport. Filter Rack Design : HEPA Filter Rack and sealing design meet air leakage requirement. Filter Overload indicator : Red lighted indicator to alert user when HEPA filters are overloaded.

ON/OFF switch : Green ON/OFF switch illuminates to verify when the unit is running, Power cord Length : 10 ft. long power cord with strain relief & G Type plug, Fan Motor (Blower & Motor) Type : ECM 1/2HP, Fan brand – Morrison, Fan Model - LA22RA013, Wheel – DIDW forward curve, Motor brand – Broad Ocean, Motor model – ECM, HD44AR241SB, CCC certified, Vibration 3.25 mm/s. Electric Supply : 220-240V, 50Hz & 60Hz, ASHRAE Standard : Meets or exceeds the ASHRAE Standard 170: Ventilation of Health Care Facilities A.I.I room require- 12 air changes per hour, air exhausted directly, Dimension Standard Unit (mm) : 1260 x 448 x 560. Panel : Single skin 0.91 mm thickness, galvanized steel ASTM653, powder coat 50 micron. Insulation : Polyethylene foam 10 mm, flame retardant, UL fire rated HF-1, Aluminium face, 23-35 kg/m3.

Supply, Delivery, Installation, Testing & Commissioning of Factory built Energy Recovery Ventilator (ERV) unit made of extruded Aluminum hollow profile frames. The panels shall be of double skin construction with both inner and outer steel sheets being minimum 0.8mm thick. Outside sheet shall be pre coated & plasticized and inner sheet will be galvanized with 25 mm thick fire retardant, fibre glass insulation shall be sandwiched between the sheets. The inner skin and or internal components shall be made of galvanized steel sheet. ERV shall consist of inlet fresh air fan motor set and room air exhaust fan motor set. A 3Å* molecular sieve coated aluminium heat recovery wheel along with drive motor for exchange of heat between fresh air and room exhaust air. The rotor/wheel matrix shall have equal sensible and latent recovery (>70% for both). Large panel opening for easy access to filter, filter section with washable synthetic type air prefilters, Feather touch brush seals minimize cross contamination. Belt drive package with TEFC drive motor suitable for 230±10% volts, 50Hz, 1 Phase AC supply having a remote control to start/stop. Item shall include MCB and Electrical cabling for proper connection. The ERV and the Heat recovery Wheel shall be from the same manufacturer. ERV – 800v for 470 CFM Air Volume (Make – DRI)

Supply, fabrication & fixing 3 Nos. M.S. u-channel of 6mm thick of size (75 mm x 40 mm x 40mm) of 1 mtr length for making platform for installation of outdoor unit of ductable packaged split AC incl. drilling 2 Nos. holes in each channel including cutting holes the wall & grouting the same with Cement concrete (1:11/2 :3) etc. fabricated with horizontal angle of 50mm x 50mm X 6mm 6mm of 2 Mtr length including supporting angle 50mm x 50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2Nos.(50mm x 50mm x6mm) Angle inserted into the exiting wall. The platform should be barricaded with verticle angle of 25mm x 25mm x 6mm of 1 mtr. length, abricated on the surface of each Horizontal channel & Angles & interconneed by 25mm x 25mm x 5mm MS patti. Area of platform is 3Mtr. x 1 Mtr.

Supply, laying and termination of 1.1 kv grade following size PVC insulated PVC sheathed unarmoured Copper Cable (make:-Finolex / RR Kable / Polycab / Havells / Gloster).

3 Core 2.5 Sq. mm.

3 Core 4 Sq. mm.

4 Core 1.5 Sq. mm.

4 Core 2.5 Sq. mm.

4 Core 10 Sq. mm.

Repairing of existing 800v 470 CFM ERV complete with mending and damage including testing, commissioning of the same and supply & changing of extruded alluminnium hollow profile frame as per sample including supply and changing of belt driven package with TEFC 1 Phase drive motor suitable for 230±10% volts, 50Hz, AC supply as per sample. (Materials are DRI approved).

Providing and fixing Aluminium frame work with (25mm x 25mm x 2mm thick) Aluminium Angle and (38.5mm x 25mm x 2mm thick) Aluminium Hollow bar duly fixed in wall and suitable for fixing composite panel False Ceiling with necessary screws, clips etc. as per direction of EIC including providing and fixing exterior quality Aluminium Composite panel (ACP) wall cladding on existing AI. / MS frame work with GI brackets, ASP fixed on the existing framer work by folding the edges of Asp Panel (Engraving the rear surface of ASP Sheet) with CP angels, cleats and stainless Steel screw forming groves at the periphery of AC Panel, Such grooves filled with foam and silicon sealent etc. complete with all materials (but including the cost of silicon sealent), labour, scaffolding and all other incidental charges e.g. VAT, labour cess etc complete in all respect incl. Cutting ACP panel for False Ceiling recessed LED Fittings & Speakers if requried as per specification and direction of EIC. (a) 3mm thick (0.25mm AI. + 2.5mm LDPE + 0.25mm AI. PVDF coating).

(-) Less cost for dismantled & unservicable materials.

TERMS & CONDITIONS

(i) RRate 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. The AC machines & ERV systems to be supplied must be from the OEM / authorized dealer duly certified by the OEM. (iii) Necessary manufacturer's warranty certificate for AC machine & ERV Systems will have to be submitted during delivery of the material.

NATIONAL AIRCON

WEATHER MAKERS INDIA