Provision of GI False ceiling with rewiring at IEs Change room of U I,II,III and IV at OFDR

Supply & Fixing of GI Lay in Standard Perforated (2.5mm diameter-16% open area) metal ceiling consisting of 600x600mm Lay in tiles of pre coated galvanized steel in 0.5 mm thickness in Global white colour with Soundtex acoustical fleece hot pressed to the back of the perforated tile to be laid on grid systems with 15mm wide T - section flanges colour white having rotary stitching on the Main Runner, 1200 mm & 600 mm Cross Tees. The tiles would have NRC of 0.70, Fire Performance of Class A2-s1.d0 as per EN13501 standard in module size of 600 X 600 mm suitable for Green Building application, with Recycled content of 25%. The grid should be of make with 15mm wide T - section flanges colour white having rotary stitching on all T sections i.e. the Main Runner with C3 coupling, 1200 mm & 600 mm Cross Tees with Hardened XL2 Clip having a web height of 38 mm and a load carrying capacity of 8.77 Kgs/M. The T Sections have a Galvanizing of 90 grams per M2 with pull out strength of 100 Kgs. INSTALLATION: To comprise main runner spaced at 1200mm centers securely fixed to the structural soffit using suspension system (specifications below) at 1200mm maximum centre. The First/Last suspension system at the end of each main runner should not be greater than 450mm from the adjacent wall. Flush fitting 1200mm long cross tees to be interlocked between main runners at 600mm centre to form 1200 x 600 mm module. Cut cross tees longer than 600mm require independent support. 600 x 600mm module to be formed by fitting 600mm long flush fitting cross tees centrally between the 1200 mm cross tees. Perimeter trim to be wall angles of size 3000x19x19mm, secured to walls at 450 mm maximum centres. SUSPENSION SYSTEM accessories manufactured and supplied by World Industries consisting of M6 Anchor Fasteners with Vertical Hangers made of Galvanised steel of size 26 x 26 x 25 x 1.2mm with a Galvanised Thickness of 80gsm, A pre Straightened Hanger wire of dia – 2.50 mm of 1.8 m length., thickness of 80gsm and a tensile strength of 344-413 MPa, along with Adjustable hook clips of 0.8mm thick, galvanised spring steel for 2.68 mm. The adjustable clip also consists of a 3.5 mm aquiline wire to be used with the main runnerM & L false ceiling 38mm GRID ,MAKE armstrong,hunter douglus ,Lindener Note :- area will be mesure after deduction of all LED lights areas

Taking down carefully copper/aluminium point wiring (Tubelight fittings, Exhaust fan, mounting fan, socket or power ) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets light fittings, DBs etc. Removing materials to store for keeping in safe custody and making good disturbed surfaces of walls, floors etc. All as specified in SSR Part-I and as directed by Engg-In-Charge.

Taking down carefully by unscrewing from boards/ outlet boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators, etc. for reuse at site or carrying to the store (To be measured only when found serviceable in all respects complete for reuse)

M & L for One light point or Fan point controlled by one switch with 1.5 Sqmm size PVC single core Multistrand sheathed copper cable in PVC conduit for concealed wiring. All as specified in SSR Part-I and as directed by Engg-In-Charge.(Make: Polycab, Havells, Finolex)

Supply of LED Light fiting with LED panel slim body recessed mounting 2 Ft X 2 Ft, 36 Watt, more than 100 Lumens/Watt with all accessories complete. All as directed by Engg-in-Charge. Sample fitting to be got approved from Engg-in-Charge prior to comence ment of work. (Make: Phillips, Havells, Wipro, Polycab)

Fixing of LED Light fiting with LED panel slim body recessed mounting 2 Ft X 2 Ft, 32 Watt, more than 100 Lumens/Watt with all accessories complete. All as directed by Engg-in-Charge.

M & L for one 3 pin scoket outlet 6 Amps on same biard, with 2.5 Sq MM cable size PVC single core sheathed copper cable in PVC conduit Concealed wiring. All as specified in SSR Part-I and as directed by Engg-In-Charge. (Make: Polycab, Havells, Finolex)

M & L for one 3 pin scoket outlet 16 Amp with 4 Sqmm size PVC single core sheathed copper cable in PVC conduit Concealed wiring. All as specified in SSR Part-I and as directed by Engg-In-Charge. (Make: Polycab, Havells, Finolex)