PWD/SE/KEC/NIT-01/22-23

Amount

Sub Head : Ductable & Concealed Split Air Conditioner Units: Supply & Delivery of Ceiling suspended ductable type split airconditioners having Microprocessor based control system and the following specification. Capacity-16.5 Tonnage (upto +1 TR acceptable) Rated Cooling Capacity -198000 BTU/Hr No. of IDU-1 No Air-flow/IDU-6600CFM No of ODU-1 or 2 Nos Compressor -2/3 No Scroll Compressor Refrigerent -R410A Condenser & Cooling Coil:Copper coil Power Supply :415v, 50Hz,3 Ph AC (with applicable tolarance) [Make-Carrier/Voltas/Blue Star/Mitsubishi Electric/Hitachi/ DIAKIN]

Supply & Delivery of Ceiling suspended ductable type split airconditioners having Microprocessor based control system and the following specification. Capacity-11 Tonnage (upto +1 TR acceptable) Rated Cooling Capacity -132000 BTU/Hr No. of IDU-1 No Air-flow/IDU-4400CFM No of ODU-1 or 2 Nos Compressor -2 No Scroll Compressor Refrigerent -R410A Condenser & Cooling Coil:Copper coil Power Supply :415v, 50Hz,3 Ph AC (with applicable tolarance) [Make-Carrier/Voltas/Blue Star/Mitsubishi Electric/Hitachi/DIAKIN]

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

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 16.5 TR

Do---Do---Do 11 TR

Do---Do---Do 5.5 TR

Supply, installation,testing and commisioning of Copper Refrigeration pipe line for Liquid Line suitable for the above ductable units with supports & brackets (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/ Mandev/Nippon Make of Insulation - Suprime / Accroflex / Armacell. 12.7 (1/2")mm dia with 0.6 mm thick

Do---Do---Do 15.9 (5/8") mm dia with 0.6 mm thick

Supply, installation,testing and commisioning of Copper Refrigeration pipe line for Suction Line suitable for the above ductable unit with proper supports & brackets( 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 / Mandev/Nippon] [Make of Insulation - Suprime / Accroflex / Armacell] 22.2 (7/8")mm Dia with 0.6 mm thick

Do---Do---Do 15.9 (5/8") mm dia with 0.6 mm thick

Supply and laying of 1.1 KV grade copper armoured round Cable of the following sizes from IDU Unit to ODU unit for the above mentioned AC units (Make : Polycab/Havells/Gloster/Finolex) 3 core 1.5 sqmm

Do---Do---Do 3 core 2.5 sqmm

Supply and laying of 1.1 KV grade PVC/XLPE Aluminium, Armoured Cable of the following sizes for the supplying power to above mentioned AC units incl. S&F of MS Saddles with earthing attachment in 2 x 10 SWG GI (Hot dip) wire incl. mending good damages to the original finish (Make : Polycab/Havells/Gloster/Finolex) 4 core 16 sqmm

Do---Do---Do 4 core 10 sqmm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE /PVC armoured cables &Finishing the end of XLPE/ PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials of following size. 4 core 16 sqmm

Do---Do---Do 4 core 10 sqmm

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)

Supplying, fabrication & fixing s. M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making Base Frame/platform for installation of outdoor unit of above mentioned AC machines incl. drilling 2 nos holes in each channel , 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 and supporting angle of 50mm x50mm x 6mm in each platform in the outer edge for transmitting the load centrally through 2 nos (50 mm x50mm x6 mm) angle inserted into the existing wall incl. fiber sheet shade as per Direction of E.I.C. The entire structure must be safe to carry out maintenance of ODU, as per Direction of E.I.C.

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

Supplying & fixing of powder coated extruded aluminium Air diffuser without aluminium volume control dampers as per specifications. Make - Systemair / Premire / Caryaire / Airmaster

Supplying & fixing of powder coated extruded aluminium Air diffuser with aluminium volume control dampers as per specifications. . Make - Systemair / Premire / Caryaire / Airmaster

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

Supply & fixing of 19 mm thick class O fire retardant Nitrile rubber Aluminiun foil face thermal insulation on duct with adhesive for nitrile rubber.The joints shall be sealed with 50mm wide & 3mm thick self adhesive nitrile rubber tape insulation complete as per direction of EIC. (Make- accroflex,K-flex./A-flex/Armacell) as per direction EIC.

Supply & fixing acoustic lining of supply air duct and plenum with 25mm thick resin bonded glass wool having 1.25 mm thick, density 32Kg/m² with 25mm x25mm GI section at 600 mm centre to centre to centre with reinforced plastic tissul paper and 0.5mm thick perforated aluminium sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc completed as per direction of EIC. (Make- Accroflex,K-flex.)

Supply & Fixing of 22 G GI aerofoil blades type Duct Volume Control Dampers complete with linkages, levers, fittings, supports, all accessories any other item required to make the system complete as per direction of E.I.C.

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 50mm X 25mm (2.0mm thickness) combined with aluminium corners of size 38mm X 25mm, suspended by aluminium hollow tube section of size 38mm X 25mm having size as suitable with aluminium composit panels (ACP) - Interior grade of thickness 3.0 mm comprising of proctective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent incl.suitable arrangement of grill fixing complete in all respect including all incidental charges etc. as per direction of EIC.

Installation Charges for Trap door with Aluminiun channel & ACP Board (3 mm thick) (Make:Aludecor/Protap Bond)Complete with linkages, levers, fittings, supports, all accessories for IDU Maintenance as per direction of E.I.C.

Supply and installation of fresh air arrangements with volume control damper ,bird's screen etc complete as required. N.B: (a) The Agency must procure the materials from the Manufacturer / OEM or from their authorized. Sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. (b) Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. (c) If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

REFRIGERATION AND AIRCONDITIONING CORPORATION

SKY DECORATIONS PRIVATE LIMITED

AERIZO TECHNOLOGIES

Lyric International