SITC of Exhaust fan with Timer for 21 Nos. BTS Stations under Calicut SSA (Phase-2) (RECALL)

Amount

Providing Wiring from control box to exhaust fan in flexible pipe / PVC conduit medium class with 3 x 1.5 sqmm FR PVC insulated copper conductor single core cable on the existing cable tray / wall etc as required.

Closing of the existing window opening in the BTS site with 24 gauge GI sheet as required.

S/F Dial type 24 hour timer suitable for 240 V, 50 HZ ,AC supply , Base / DIN Mounting, with 16 A Contact Rating in resistive load with manual Over-Ride facility in a suitable SMC box ( Approx size 14 cmx14cmx10 cm) including rearrange the AC wiring ,testing,commissioning ,sign writing etc as required.( Timer Make-GIC / L&T ,SMC Box-Sintex or similar superior make)

S/F box made of 16 SWG GI sheet open at both ends having approximate size of 450 mm x 450 mm x 450 mm or size suitable for the site with GI wire mesh at one end,providing washable 10 micron filter for collecting the dust in the intake air fitted on frame with removing facility,P / F light weight louver so as to close the air intake when the fan is not working including fixing the same on the existing opening on the wall,making good the damage etc as reqd.

Making opening on the wall / prefab shelter including cutting the wall,removing the debris ,cleaning,making good the damages by cement plastering ,painting etc/ making good the damages of the shelter and fixing with suitable silicon sealant to make it waterproof etc. complete as reqd.

380 mm dia

450 x 450 mm approximate size as per site condition

SITC of Heavy duty exhaust fan of 380 mm sweep,1400 RPM ,1910 CFM on the existing opening including 3 way connector ,testing,commissioning etc as required.

SITC of ready made metalic louver / shutter suitable for 380 MM sweep Exhaust fan as required.