SUPPLY,INSTALLATION,TESTING AND COMMISSIONING OF SPRINKLER SYSTEM AND FIRE ALARM SYSTEM FOR AIR INDIA LIMITED AT SHAMSHABAD, HYDERABAD.

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1 i 1 a SPRINKLER SYSTEM M S Pipes confirming to IS 1239 Pt - I Heavy grade with painting, suitable type of supports malleable srewed specials such as M S Reducers,Tees, elbows, flanges. Including cutting, Threaded couplings (using complete threaded fittings) fixing in / on walls, ceiling by using suitable supports etc, as per drawings. The quoted rate shall also include for chasing / chipping walls, making bore holes in walls / floor and making them good with filler material and finished in cement morter etc. Welding to be done in main header complete drain the water and after completion work necessary water to be pressured in the system including pressure testing complete all. 150 NB, Heavy class 62 Mts. b 100 NB, Heavy class 135 Mts. c 80 NB, Heavy class 330 Mts. d 65 NB, Heavy class 325 Mts. e 50 NB, Heavy Class 545 Mts. f 40 NB, Heavy Class 120 Mts. g 32 NB, Heavy Class 440 Mts. h 25 NB, Heavy class 1500 Mts.

2 2 Supply,erection of CI butterfly valve (PN 16) slim seal standard lever operated type confirming to IS with required flanges, nuts, bolts etc complete. a. 150 NB 3 No b. 100 NB 10 Nos. 3 Supply, installtion of sprinkler quartzoid bulb standard response type with 15mm screwed end connection of 68 deg. C. temperature rating, K 80 and orifice shall not be less than 6mm. Sprinklers shall be UL Listed / FM approved. 965 Nos. 4 Supply and Installation of Paddle type Flow switches a. 150 NB 3 No b. 100 NB 9 Nos. 5 Supply and Installation of Supports made of MS "C" Channel, "L" angle "U" bolts etc., for above Ground Piping 250 Kgs. 6 Supply and Installation of 2 C x 1.5 Sq.mm Copper armoured Cable for Connect Flow switch to Fire Alarm Panel Mts. 7 Supply and Installation of Stainless Steel Rosette plate 750 Nos 8 Supply and Installation of Stainless Steel Flexible Hose 25 Dia (1m Length) 750 Nos 9 Supply and Installation of Gunmetal Brass Ball Valve, as per IS:748 with Screwed End

3 a. 50 NB 9 Nos. b. 25 NB 9 Nos. 10 Supply and fabrication of structural steel including chequar plate of 5 mm thick, IMSC 50 X 50 X 6mm thick for shaft closing works complete all supports,channels including 2 ocat of red oxide paint and one coat of Block paint with necessary scaffolding complete all Kgs 11 Cutting and removing of exisiting gypsum false ceiling and carting away from the site, including transporting labour complete all. As directeded by engineer incharge. 250 Sqm Removing and stacking of exisiting grid type false ceiling and refixing of the stack false ceiling materials including channels, labour, complete all. 250 Sqm Supply and laying of 15 mm THICK PRIMA FINE FISSURED MICROLOOK EDGE. MINERAL FIBRE ACOUSTIC CEILING TILES manufactured by M/s. ARMSTRONG WORLD INDUSTRIES LTD having fire rating of 60 minutes as per BS 476/23 of 1987, Noise reduction co-efficient (NRC) of 0.55, light Reflectance of > 84%, sound attenuation of 34 db, Thermal conductivity K W/m0K, weight of 3.53 kg/m2 and Humidity Resistence of RH - 99%. ( The false ceiling area will be measured in flat area.), Inlcuiding of required Galvanised steel runner and angles to be used as directed by engineer incharge complete all. 100 Sqm 14 Providing and fixing in position suspended false ceiling to detail with GI frame work and 12.5 mm tapered type gyp board panels to form grids of 45.7 x 122 cm including provision for stepped shaped ceiling for indirect lighting. Frame work of intermediate channels (M.F.T.) at 122 cm centres along one direction ceiling sections at 45.7 cm centres along other direction. Perimeter channels (MF 6A) along walls around perimeter side of the ceiling, all to detail.

4 The intermediate channels suspended from ceiling, through strap hangers 25 x 0.5 mm (MF 8) at 122 cm centres connected to soffit cleats P534 (27 x 37 x 25 x 1.6mm) the cleats connected to ceiling through metal expansion rawl plugs 1/2" dia and 17/16" long with necessary bolts and nuts etc. all connected with additional perimeter channels (MF 6A) for openings for light fixtures, AC ducts, vertical drops, offsets etc. wherever necessary all to detail mm thick GYPSUM BOARD with tapered edges and paper joint tapes for each joint fixed to the underside of the suspended grid with 25 mm screws to form grids of 45.7 cm x 122 cm varied along wall ends etc. including Architectural boxing, moulding and painting the underside of gyp board with 2 coats of plastic emulsion paint over a priming coat etc. complete. Wall Putty to be applied to flatten uneven areas as directed by the Engineer-inCharge.( The false ceiling area will be measured in flat area.) Note: The false ceiling area will be measured in flat area only. 230 Sqm 15 Co-ordination charges to acquire fire authority final approval (for existing Hydrant, Sprinkler, Foam, Extinguisher, GSS,) and prposed Sprinkler and smoke detection system works.complete all. 1 Job SUB TOTAL

5 II FIRE ALARM SYSTEM 1 Supply, installation, testing and commissioning of addressable 4 loop microprocessor based analogue addressable, Fire Control Panel having a Fire Alarm Capability of 200 addresses per loop, loop length is 2 km per loop. The Fire control panel shall have hot redundancy for CPU. The operating panel shall have touch screen display and having large display area (120mm * 90mm ) LCD display, events historical logging, 3 access level, 230 volts ac power supply, automatic battery charger, 24V sealed lead-acid battery suitable operating the system for 24 hours in normal condition and 30 minutes during alarm condition. Manufactured in Doncaster, UK 2 Nos 2 Supply, installation,testing of repeater panel with netkit, 2 x 40 backit LCD display, 6 Supervisor LED's, Loop and network connected versions available, maximum of 20 repeaters can be connected to a loop, intergral battery and power supply, surface aor semirecessed mounted, limited system control in supervior, silence, Evacuate reset complete all. RO Nos 3 Supply of addressable imput control module, soft addressed, intergral short circuit isolator, single address, suitable for monitoring, flow switches,non fire inputs, auxillary panels, up to 200 units per loop complete all. 1 Nos 4 On ceiling / Above false ceiling (AFC) detector + base with back box 140 Nos

6 5 Below false ceiling (BFC) detector + base; shall be provided with back plate for securing in ceiling tile 270 Nos 6 Below false floor (BFF) detector + base; shall be provided with clamp for securing in false floor tile 4 Nos 7 Supply, installation, testing and commissionin of heat detectors soft addressed, integral short circuit isolator, single address, wide range of sensor type, 360 degree visibility LED using light pipe technology, drfit compensation, removable detecotr chamber complete all Rate of rise Heat detectors with required accessories 8.3 deg C/min; 57 deg C complete all. 5 Nos 8 Duct mount detector (photo electric) with relay for tripping the AHU control circuit RO No. 9 Explosion proof multi criteria (Photo electric + Heat) smoke detectors with required accessories; detector + detector base + GI protection back plate + Safety barrier input or monitor module as per principles recommendation RO Nos 10 LPG Gas leak detector, high sensitivity, interface compatible with fire alarm system RO No. 11 Flame detector, detection distance min 100m, high false immunity, interface compatible with fire alarm system RO Nos

7 12 Control modules. a For Access door open 5 Nos b For PAS emergency siren 5 Nos 13 Addressable manual call point - break glass unit type, red colour (with built-in monitor module), necessary back box complete all. 50 Nos 14 Addressable hooters with strobes (both adjustable) db; cd (with built-in control module), necessary back box complete all. 50 Nos 15 Response Indicators ceiling mounting type square, "FIRE'' in Red writing, Colour approval reqd. Shall be provided with back plate for ceiling mounting. 140 Nos 16 Cables / Conduits (ISI brands with test certificate) a 2 Core X 1.5 Sq mm armoured FRLS cu cable, RED colour 7500 Mtrs. b 1" HD FRLS Flexible Conduiting with necessary accessories RED colour 750 Mtrs. SUB TOTAL AMOUNT INCLUSIVE OF ALL TAXES TOTAL