E.I. incl. Aircondition work

Amount

Supply, installation, testing and commissioning of 5.5Tr Microprocessor based Air cooled Ductable Split Unit in compliance with latest QCO guideless complete with highly efficient Single Scroll Compressor suitable for operate on eco-friendly refrigerant R-407C/R-410A , Copper condenser coil, unit mounted starter panel complete with all accessories suitable for operate on 415V +/- 5%, 50Hz, 3ph AC Supply (As per direction of E.I.C). MAKE: VOLTAS/MITSUBISHI/DAIKIN/Blue Star).

Supply, Installation Testing & Commissioning of 1.5 ton Split type room Air conditioner fitted with Power saver rotary compressure having turbo cooling capacity 5400Wt suitable for operate on 230V +/-510%, 50HZ Single phase AC Supply having features model (Auto/Cool/fan/Dry) air flow (horizontal louver/Verticle swing) sleep mode timer off/on anti freeze thermostat bio/active carbon/dust air filter with star rating 3 star. [Make O-General/Voltas/Mistshubishi Electric).

SITC of duct fabricated with galvanised Ducting GI sheet complete with necessary MS supports as required & turning vanes etc complete as per IS 655 ( Make : Sail/TATA).

24 SWG thick

Thermal Duct Insulation with 13 mm thickness with fire retendent Al foil faced closed nitrul rubber insulation on duct with necessary pesting.(Make - Acoflex / Araflex / Supreme).

Acoustic lining of duct work with 12mm thick having density 48 Kg /mtr³ rigid board inside with 300 fiberglass RP tissue & 36 G Al purforated sheet with necessary accessories initialy fastened, covered. Acoustic lining shall be rigid board.(Make - Twiga).

REFRIGERANT PIPING : Installation and commissioning of hard/soft copper refrigerant piping, complete with fittings, elbows, bends, supporting arrangement on walls including S&F of 9mm nitrile rubber tube (Accoflex) for Ductable split / split AC

22.2mm OD with minimum thickness 0.9mm with 9mm thick Nitrile insulation .(Make: Rajko/Royku/Mandev)

12.7mm OD with minimum thickness 0.8mm with 9mm thick nitrile insulation (Make: Rajko/Royku/Mandev)

15.88 mm OD with minimum thickness 0.9mm with 9mm thick Nitrile insulation .(Make: Rajko/Royku/Mandev)

6.35mm OD with minimum thickness 0.9mm with 9mm thick Nitrile insulation .(Make: Rajko/Royku/Mandev)

DIFFUSERS: S/F Al powder coated diffuser with VCD for supply/Return air Make : Dynacraft/Premier/Ravister).

Supply and installation of motorized fire damper incl acuator control panel and all other requried accessories(Make:Systemair / Dynacraft / Premier / Air enterprise/Caryaire / Airmaster.

DRAIN PIPING :-Supply & laying of 1" dia.drain Water piping work out of UPVC/ HDPE hard pipes (Supreme, ISI Marked) incl. fitting , accessories bends, elbows, tees, flanges, tapings, etc. insulated with 9mm. Thick nitrile rubber tube insulation.

Supplying & Fixing of fire proof Canvass Connection with necessary fixing accessaries as required.

Electrical Cabling : Supply ,installation ,testing and commissioning of control cabling of 4Core 2.5Sqmm 1.1kV grade PVC insulated copper cable between ODU and IDU(Make-Finolex/ Polycab/Gloster/Havells) .

Supply installation of VI pad for ODU Unit

Supply and Charging of R-410A Refrigerant.

FRAME WORK: Supply, fabrication & fixing of 2 nos. M.S 'U' Channel of 6mm thick of size (75mm x 40mm x 40mm) of 1m length for making platform for installation of outdoor unit incl. drilling 2 nos. hole in each channel for all outdoor units including making necessary arrangement as per site condition as per direction of EIC.

Supplying,fitting & fixing in position suspended false ceiling 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 of 600mm X 600mm ceiling with aluminium composit panels (ACP) - Interior grade of thickness 3.0mm 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 complete in all respect including all incidental charges etc. as per direction of Engineer-in-charge. [BUILDING WORKS]

Insulation of drop celing by 10mm Nitrile rubber sheet (Accoflex / A-flex) with necssary pasting by best quality adhishive as per direction of EIC.

Making Trap door for maintenance of Indoor Unit with lockable gate.

Lifting charges for indoor & outdoor units after making scaffolding arrangement as required.

S&F 415V, 3Ph, 25A, AC timer controller in SS double door 14 way DB enclosure (Legrand Make) with S&F following electrical accessories & front door locking arrangement with all connection, earthing attachment on wall as per direction of EIC i) 32A 4pole MCB (LK make cat no BB40320B)----1no ii) 24 Hr programmable Digital dial timer (LK make Cat no J6118B304)--1No. iii) 4 pole power contactor (LK make cat no MNX22/230V)--1no iv) 6A SPMCB...1 nos (make Legrand/ Myrius)--1no. v) 25A Auto-Off-Bipass SPDT toggle switch (Appvd reputed make)-1no. vii) LED indication lamp(approved reputed make)--3no. viii) Outgoing connectror make ELMAX (approved reputed make) for 5.5TR AC Unit.

S& Fixing of 250V. 25A timer controller for Single phase AC in SS double door 12-way DB enclosure (LK / ABB / Hager make) with S&F following electrical accessories & front door locking arrangement with all connections by finish- ing the ends of 2 x 2.5 & 1 x 1.5 mm² copper wire with dowells solderless socket by crimping method as to GS, earthing attachment on wall incl necessary connections as per direction of EIC i) 25A DPMCB (LK make cat no B20250C) --1 No. ii) 24 Hr programmable Digital dial timer (LK make cat no 67DDTO)--1No. iii) 3pole power contactor (LK make cat no MNX22/230V)--1no iv) 6A SP MCB (make Legrand/ Myrius)--1no. v) 25A Auto-Off-Bipass SPDT toggle switch (Appvd reputed make)-1no. vii) LED indication lamp(approved reputed make)--4 no. viii) Outgoing connectror make ELMAX (approved reputed make)-2nos.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.

2x4 & 1x2.5 mm² in 20mm dia for Split AC

4 x 6 & 2 x 4 mm² in 32mm dia for 5.5 TR AC

Supply & Laying of 4 core 16 sq.mm. PVC Ar./ Al. Cable (Glostar/ Crystel/ Finolex) with 2 X 10 SWG GI wire through by saddling system on wall and mending good the damages to original finish as to G.S.

S/F of compression type gland for 4 core 16 sq.mm PVC/Ar cable & finishing the ends with dowells solderless socket by crimping method as per GS.

Finishing the end of following size copper wire end with dowells solderless socket by crimping method as per GS:-

Defect Liabibility Period 1 (One) year

Make & model of each and every material to be approved by EIC

BENGAL TRADING CO (BID ID -5657486)

Matrix Solutions (BID ID -5659674)

VOLTAS LIMITED (BID ID -5646283)