PROVISION OF NITRILE RUBBER INSULATION IN CEILING OF VARIOUS WARDS/DEPARTMENTS TO PREVENT CONDENSATION AT INHS ASVINI

Amount

SCHEDULE 'A' PART I ( B/R WORKS) Dismantling wall and ceiling board (fibre, pulp, insulation,metallic etc.) or insulation board/ slab/ blankets, any thickness including snap grid all as directed.

Supply and fixing plain false ceiling system consisting of 600 mm x 600mm tiles (As per IS: 2095-1996: Part I) of pre coated galvanised aluminium in 0.7 mm thickness with 15 mm wide T - section flanges in required colour having rotary stitching on the 1200 mm & 600 mm cross tees. The grid should be GI powder coated with 15mm wide T - section flanges in required colour shade having rotary stitching on all T sections i.e. the main runner, 1200 mm & 600 mm. Tees with a web height of 32 mm. Perimeter trim , wall angles of size 19x19mm, secured to walls at 450 mm maximum centres including necessary fitting and 6 mm butter fly hook GI suspenders fixed to slab using steel fastener in ceiling all as specified and directed.

SCHEDULE 'A' PART II ( E/M WORKS) M & L for point wiring with 1.5 sqmm (nominal area) PVC insulated and unsheathed multistranded FRLS copper conductor cable (using colour code as per IS), 1100 volts grade drawn through and including suitable size PVC casing capping heavy grade (ISI marked) with all accessories and terminated in and including PVC modular metal flush box with modular white cover plate with frame of sutable size including 1.5 sqmm size PVC insulated, unsheathed, multistranded FRLS copper conductor cable for continuous earth conductor (using green colour) and connecting to earth dolly for the following:- Note: (i) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green.

One light point controlled by one way switch.

One fan point controlled by one way switch with fan regulator.

One 3 pin socket outlet, 5 Amps on the same board with other switches.

One 3 pin socket outlet, 5 Amps on the Independent board.

M & L for point wiring with 4 sqmm (nominal area) PVC insulated and unsheathed multistranded FRLS copper conductor cable (using colour code as per IS), 1100 volts grade drawn through and including suitable size PVC casing capping heavy grade (ISI marked) with all accessories and terminated in and including PVC modular metal flush box with modular white cover plate with frame of sutable size including 4 sqmm size PVC insulated, unsheathed, multistranded FRLS copper conductor cable for continuous earth conductor (using green colour) and connecting to earth dolly for for one 3 pin socket outlet 15 Amps on the independent board. Note: (i) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green.

S & F ceiling rose surface bakelite 65 x 50mm, three terminals ISI (Marked) complete all as specified and directed by Engineer-in-Charge.

S & F Modular switch 1 way 6 Amps, 1 module complete all as specified.

S & F modular socket 6Amp, 2/3 pin, combined 2 module complete all as specified and directed.

S & F Modular socket 6Amps/ 16Amps, 2/3 pin combined 2 module 3 module flush type with indicator fuse complete all as specified.

S & F modular switch, 1 way 16 Amp, 1 module complete all as specified and directed.

S & F modular stepped type fan regulator, 120Watts - 2 module complete all as specified and directed.

S & F MCBDB Single Pole & Neutral sheet metal enclosure, single door 4 Way, 200 Amps rated bus bar for each phase, 240 volts, complete with din rail, Neutral and Earthing bar complete all as specified and as directed.

S & F MCBDB Single Pole & Neutral sheet metal enclosure, double door 8 Way, 200 Amps rated bus bar for each phase, 240 volts, complete with din rail, Neutral and Earthing bar complete all as specified and as directed.

S & F 240 Volts, 10 KA, "C" curve minature circuit breaker (MCB) of SP upto 32 Amp current carring capacity in the MCB DB complete complete all as specified and as directed.

S & F 240 Volts, 10 KA, "C" curve minature circuit breaker (MCB) of SPN 40 to 63 Amp current carring capacity in the MCB DB complete all as specified and as directed.

S&F LED luminaire 600 mm x 600 mm, 35/36 watt, (min 110 lumen/ watt) 220 V, AC, surface/recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cables of suitable size complete all as specified and as directed.

Supply and fix in repairs LED luminaire 600 mm x 600 mm, 35/36 watt, (min 110 lumen/ watt) 220 V, not less than 120 lumen per watt, AC, surface/recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

M&L for sub-main wiring with 2 runs of 4 Sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn through and including heavy grade PVC casing capping 32x12mm isi marked with all accessories as required, including one run of 4 Sqmm dia PVC insulated unsheathed copper conductor cable as earth dolly/mains connected with thimble from main DB to sub main DB including taking down existing submain wiring and making good distrubed surfaces as per existing complete all as specified and directed. Note: (a) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) 2 runs of 4 Sqmm cable, One run of 4 Sqmm earth cable and PVC casing capping shall be measured and paid as one length only.

M&L for sub-main wiring with 2 runs of 6 Sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn through and including heavy grade PVC casing capping 32x12mm isi marked with all accessories as required, including one run of 6 Sqmm dia PVC insulated unsheathed copper conductor cable as earth dolly/mains connected with thimble from main DB to sub main DB including taking down existing submain wiring and making good distrubed surfaces as per existing complete all as specified and directed. Note: (a) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) 2 runs of 6 Sqmm cable, One run of 6 Sqmm earth cable and PVC casing capping shall be measured and paid as one length only.

M&L for sub-main wiring with 2 runs of 10 Sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn through and including heavy grade PVC casing capping 32x12mm isi marked with all accessories as required, including one run of 6 Sqmm dia PVC insulated unsheathed copper conductor cable as earth dolly/mains connected with thimble from main DB to sub main DB including taking down existing submain wiring and making good distrubed surfaces as per existing complete all as specified and directed. Note: (a) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) 2 runs of 10 Sqmm cable, One run of 6 Sqmm earth cable and PVC casing capping shall be measured and paid as one length only.

Supply and fixing in repairs BLDC ceiling fans of latest valid lable period complete with blades, down rods( length as required at site) , electronic regulator and accessories , 230 volts, 50 Hz,1200mm sweep (48"), minimum air delivery 210 CFM with service value 6.0 BEE Five star rated with brushless direct current motor (BLDC) including connecting up with three core flexible copper conductor cable for suitable size complete all as specified and as directed.

SCHEDULE 'A' PART III ( AC WORKS) Supply and fixing 32mm thick highly flexible, closed cell nitrile rubber insulation material (Class O) with aluminium cover one side with high water vapour diffusion resistance ( μ>7,000) and low thermal conductivity (k< 0.037 at 20 degree Celsius), Class 0 fire classification according to BS 476 part 6 and 7 and shall pass fire performance of HB,V-0 as per UL 94,1996, FM approved material according to FM 4924 complete all as specified.

M & L for application of suitable chemical syntheic rubber adhesive for HVAC application applied between the ceiling and insulation material and sealing the joints to prevent air leakages by applying two coats on the surface having low viscous liquid Density at 30ºC g/ml -- 0.80 - 0.85 Viscosity at 30ºC cPs ASTM D 2196 100 - 150 -Tack retention time Minutes - Max. 10 mins complete all as specified and directed by Engr in Charge

GANGAJAL (BID ID -3260735)