SITC SC___KHADYA BHAWAN

Amount

Supply & Delivery of Ceiling suspended ductable type split airconditioners having Microprocessor based control system and the following specification incl necy accessories. Capacity-5.5 Tonnage (upto +1.0 TR acceptable) Rated Cooling Capacity - 66000 BTU/Hr No. of IDU-1 No Air-flow/IDU- 2200 CFM No of ODU- 1 or 2 Nos Compressor -1 No Scroll Compressor Refrigerent -R410A / R407C Condenser & Cooling Coil:Copper coil Power Supply :415v, 50Hz,3 Ph AC (with applicable tolarance) [Make-Mitsubishi Electric/O-Genetral/DAIKIN]

Installation,testing and commisioning charges for the following ductable split air conditioner (both indoor and outdoor unit) by making suitable scaffolding arrangement as per site condition and incl. nitrogen flashing, leak testing & vacuuming, gas charging etc as per direction of E.I.C of the following. 5.5 TR

Supply & Delivery of 2.0TR capacity R410A/R32 Refrigerant Gas concealed type Split Air Conditioner of rated cooling capacity of 24000 BTU/hr. with 1No. Rotary compressor, 1no. IDU of rated power supply-230V-1ph-50Hz. , 1no. ODU of rated power supply-230V-1ph-50Hz. Air-flow/per IDU:-760 CFM.(minimum), Cooling coil and condensing coil must be made with copper.Including mending good the damages to original finish (Make-Mitshubishi/Daikin/O-General).

Installation, Testing & Commissioning of the above Concealed HAT type Air Conditioning systems with all necessary accessiores for hanging Indoor (with suitable clamps fixed on ceiling incl. fasteners) & Outdoor Units as per EIC :- For 2.0 TR Concealed HAT unit.

Supply, installation,testing and commisioning of Copper Refrigeration pipe line for Liquid Line/ Suction line suitable for the above ductable units with supports & brackets,elbow sockets (as per direction of E.I.C.) incl. 9 mm thick nitrile rubber insulation with proper tapping and mending good damages to original finish. Make of Cu Pipe - Rajco / Ryoku/ Mandeep/Nippon Make of Insulation - Supreme / Accroflex / Armacell. 9.52 (3/8")mm dia with min 0.6 mm thick

19.05 (3/4")mm Dia with min 0.6 mm thick

15.87 (5/8")mm dia with min 0.6 mm thick

Supply & installation of 25 mm PVC Drain Pipe Line (25 mm /32 mm OD,HD 1 mm thick )of the following size with 6 mm nitrile rubber insulation and with proper supports & brackets as per direction of E.I.C. (Make: Suprime/Oriplast)

Supply & fixing of fire retardant nonporous double layer flexible connection (CANVAS) between each indoor unit and duct as per direction of E.I.C.

Air Distribution System Supply,fabrication and installation of GSS sheet metal ducts (rectangular/ round) and plenum chamber complete with necessary MS supports , hangers anchor bolts, supply air collars, vanes, splitters dampers duly painted and as per specification for Air Conditioned Areas. 24 SWG

Do---Do---Do 22 SWG

Supplying and fixing of 19 mm thickness duly laminated aluminium foil of mat fininshed closed cell Nitrile rubber (class ''O'') insulation Anti Microbial Coating on duct after applying two coats of cold setting adhesive (The joints shall sealed with 50mm wide and 3 mm thick self afhesive nitrile rubber tape insulaton complete as per specifications and as required. for Duct (K-Flex / Amracell /A Flex)

Supply & fixing acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having 1.25 mm thick density 32kg/sqmtr. With 25mmX25mm GI section at 600 mm centre to centre with reinforced plastic tissul paper and 0.5 mm thick perforated aluminium sheet fixed to inside surface ducts with cadmium plated nuts,bolts,stick pins CPRX cmpound etc completed as per direction of EIC. (Make- Accroflex,Kflex.)

Supply & Fixing of Aluminium Powder Coated extruded Aluminum Diffusers with aluminium volume control damper.Make - Premire / Air Enterprise/Airmaster/Air Kolkata)

Supply & Fixing of Aluminium Powder Coated extruded Aluminum Diffusers without aluminium volume control damper.Make - Premire / Air Enterprise/Airmaster/Air Kolkata)

Supplying,fitting & fixing in position suspended boxing for return and supply air arrangement for ducting incl false ceiling for boxing of IDU with frame work of aluminium hollow section of size 50mmX25mm (2.0 mm thickness) combined with aluminum corners of size 38mmX25mm having size as suitable with ACP -interior grade of thickness 3.0 mm comprising of protective film,polyster coating,primer,aluminium coil ,adhesive film,aluminum bottom coating and finally service coating as per manufacturer's specificationfinished with aluminum screw and silicon sealent incl. suitable arrangement of grill fixing complete in all respect incl. all incidental charges etc. as per direction of EIC.

Providing and fixing of 02 (two) Part trapdoor made of 24mm Aluminium Tee, ACP board(Aludecor/Protap bond) of 3 mm thick(25mm x 25mm x 0.5mm) Aluminium angel and (38.5mm x 25mm) Aluminium hollow bar duly fixed with SS hinge suitable for fixing Aluminium Composite Panel with necessary framework incl. Screws, clips etc as per direction of EIC.

Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making platform for installation of outdoor unit of above mentioned AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x50mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2Nos. (50 mm x 50 mm x 6 mm) Angle inserted into the exiting wall. The entire structure should be baricated & safe for ODU maintenance with minimum 1000mm space around the three side of the ODU and a shed should be provided on the ODU for protection from the direct rain drops. Area of the platform will be as suitable for the said outdoor with provision space for maintenance, as per Direction of E.I.C

Supply and charging of R410A as per requirement.

RAMKRISHNA ELECTRONICS (BID ID -6227381)

MOON LIGHT (BID ID -6256703)