Supplying, Installation, Testing and Commissioning of Ductable Split type centralized air conditioning unit in STARS ticketing counter under Directorate of Shipping Services

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

a) 4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

a) 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

a) Above 95 sq. mm and upto 185 sq. mm

Providing and fixing of refrigerant hard drawn copper pipes of following sizes (Suction & delivery) of split type AC i/c providing electrical cables (4 core 4sqmm), insulation, extra gas charging, cutting, drilling holes on the wall for passing gas pipes , fixing suitable size PVC pipe on the wall through the holes and cementing, painting to give an even look and smooth finish and covering with PVC non adhessive tape over the 13 mm thick closed nitrile foam insulation of refrigerant pipes and as per the direction of E-in-C

a) Refrigerant pipes of Sizes 7/8" & 1/2"

Supplying and fixing of air ducting fabricated out of GI Sheet confirming to latest IS:655 and complete with dampers, tab hangers, anchor fasteners, etc and complete as required and as indicated below. GI Sheet shall be grade 120 confirming to latest IS:277

a) Duct with 0.8mm thick GI sheet (22SWG)

b) Duct with 0.63mm thick GI sheet(24SWG)

Supply & Fixing of air powder coated Aluminium grills/diffusers with / without G.I volume control dampers of following description with necessary frame work complete as required.

a) Supply Air Ext.Al. Square/rectangular Diffusers with VCD

b) Return Air Ext.Al. Grilles 0,15,30 &45 deg. deflection without VCD

Supply and fixing of Thermal insulation of following thickness for supply air ducting made of Class 0 endless sheet with self adhesive pre-covered with Alumunium foil,make ARMAFLEX or equivalent, complete as required.

a) 19 mm (code no COA-19mm/EAL )

Fabrication and fixing of stand/Pedestal required for out door unit & bracket for AC duct supports made of suitable size MS Angle/ MS pipes/MS flats including painting with anti corrosive primer and metallic paint as required.

Supplying and fixing of following sizes of CPVC plumbing pipe along with accessories for fixing as drain pipe to IDU of ductable split type Air conditioner in surface/recess make: PRINCE SMARTFIT or equivalent including connections using cpvc cement solvent,providing suitable size union in every 03 metres, elbows, Tee, F.T.A etc ,cutting the wall and making good the same in case as required Make: PRINCE SMARTFIT or equivalent.

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