WBPWD/EE/BED/e-NIQ-78/2024-25

Amount

Supply, Installation, Testing and Commissioning of Split type AC machine having Cooling Capacity range (6.8 kw - 7.7 kw) with fixed speed Rotary compressor, Refrigerant gas R32 / R410A, BEE star rating - 3, (ISEER range 3.5 to 3.99), Air flow range CFM (780 - 880 or better), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 139 l ( Part - I & Part - II) with all amendments (Make - O-General, Model: ASGA24BMWA-B (R-32) / Mistubishi Heavy, Model: SRK24CW-S6 / Mistubishi Electric, Model: MSGK24VA ) as per choice of E.I.C.

SITC including vaccumiazation and Nitrogen of testing of following nominal size of soft/hard drawn copper refrigerent piping Split AC system, complete with fittings and including accessories, insulated with XLPE 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 specification etc. as required. 1/4" (6.4 mm) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

5/ 8" (15.88 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) mm incl. 19 mm thick insulation.

Supply & Laying PVC Drain Pipe 25mm dia with 6mm thick nitrile rubber insulation (Make-supreme/Ori-Plast)

S & F 1.1 KV grade, PVC insulated & unsheathed 3 Core 2.5 Sqmm Copper flexible Cable for Indoor to outdoor connection as per direction of EIC.

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

Dismantaling the all 2 nos Existing 5.5 ton Ductable AC machine Indoor and 2 nos Outdoor Units as per direction of EIC and handover to Authority.

Supply & Delivery of ceiling suspended ductable type split airconditioners having Microprocessors based control system and the follwing specification:-- Capacity 5.5 Tonnage(upto+1 TR Acceptrable), Rated Cooling Capacity-66000BTU/Hr, No of IDU-1 no, Air Flow/IDU-2200CFM, No of ODU-1 Compressor-1 no Scroll Compressor, Refrigerent-R410A, Condenser & Cooling Coil-Copper Coil, Power Supply-415V,50Hz,3 PhAC (With applicable tolerance ) (Make-Carrier,Voltas,Blue Star,Mistubishi Electric/Hitachi/Daikin)(as per direction of EIC)

Installation,testing and commisioning charges for the following ductable split air conditioner (both indoor and outdoor unit)by making suitable scaffholding arrangement as per site codition and incl nitrogen flashing leak testing & vaccuming gas charging etc as per direction of EIC of the following. 5.5 TR

Supply ,Installation and testing and commisioning of copper refrigeration pipe line for Liquid line Suitable for the above ductable unit with proper supports & brakets (as peer direction of EIC) incl 19 mm thick nitrile rubber installation with proper tapping and mending good damages to original finish.(Make-of cu pipe-Rajco/Ryoku/Mandev/Nippon),Make of Insulation-Suprime/Accroflex/Armacell)

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

22.2(7/8")mm dia with 0.6 mm thick

Supplying and Laying of 1.1 KV grade copper armoured round cable of the following sizes from IDU to ODU unit for the above mentioned AC units(make-Plycab/Havells/Gloster/Finolex) 3 Core 2.5 sqmm

Supplying & Installation of 25 vmm PVC Drain type line (25mm/32mm OD,HD 1 mm thick)of the following size with 6 mm nitrite rubber insulation and with proper supports & brackets as per direction of EIC (Make-Suprime/Oriplast)

Supplying & Fixing of fire retardent non porus double layer flexible connection (CANVAS) between each indoor unit and duct as per direction of EIC

Air Distribution system -Supply,fabrication and installation of GSS sheet metal ducts (rectengular/round)and plenum chamber complete with necessary MS supports ,hangersanchor bolts ,supply air collars ,vanes splitters dampers duly pained and as per specificattion for Air Conditioned areas

Supply & fixing of 19 mm thick class O fire retardant Nitrile rubber Ahiminiun foil face thermal insulation on duet 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 Dex/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/sqm with 25mm x25mm Ol 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, supperts, 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 fur 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 hallow 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 Bund)Complete with linkages, levers, fittings, supports, all accessories for IDU Maintenance as per direction of E.1.C.

Supply and installation of fresh air arrangements with volume control damper,bird's screen etc complete as required.

Supply and Charging of R-410A Refrigerant.

Supplying fabrication & fixing of M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40mm) 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(1:11/2:3) 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 cenrally through 2 nos (50 mm x50mm x6 mm) angle inserted into the existing wall incl. fiber sheet shade as per Direction of E.l.C. The entire structure must be safe to carry out maintenance of ODU, as per Dtrection of E.l.C. Approx weight in kg for M.S. structure = 159.74 kg (For 04 nos Outdoor unit = 159.74 kg X 1 = 159.74 kg)

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

NATIONAL AIRCON (BID ID -6089648)

REFRIGERATION AND AIRCONDITIONING CORPORATION (BID ID -6076135)

UNIVERSAL SALES (BID ID -6089425)

Lyric International (BID ID -6089731)