Installation of New ILS (LLZ/GP/LP-DME) at Tirupati Airport, SH-Electrical Works.

Amount

SITC of 125A , 415V, 50Hz, 4 Pole TPN Automatic Transfer Switch(ATS) with double break contact system offering high short-time withstand, having protections against Under voltage, Over voltage, single phasing, frequency and provided with terminal shrouds, phase barriers & source separator in a suitable enclosure suitable for aluminium terminations complete etc. as required. (Make: L&K, Cat.No. CK90161BSOO or equivalent from AAI list of preferred makes)

Supply of 4Cx 35 Sq mm XLPE insulated and PVC Sheathed,armoured, Copper Conductor power cable of 1.1 KV grade as per IS 7098-1988(Part 1) with upto date amendments etc complete as required.

Supply of 4Cx 16 Sq mm XLPE insulated and PVC Sheathed,armoured, Copper Conductor power cable of 1.1 KV grade as per IS 7098-1988(Part 1) with upto date amendments etc complete as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of size upto 35 Sq.mm in the existing RCC/HUME/METAL/HDPE pipe as required.

Supplying and making end termination with brass compression gland and Copper lugs for following size of PVC Sheathed/XLPE insulated Copper conductor cable of 1.1 KV grade as required. 4Cx16 Sq.mmm(28mm)

Supplying and making end termination with brass compression gland and Copper lugs for following size of PVC Sheathed/XLPE insulated Copper conductor cable of 1.1 KV grade as required. 4Cx35 Sq.mmm(32mm)

Supply and fixing of Indoor Enclosure box made of 1.6mm CRCA Sheet steel,Powder coated having Hinged double door sized 500(W)X 700(H)X 300(D)mm, IP55, foamed-in PV gasket, gland plate of having 2mm thick, Can locking arrangement & Mounting Plate and fixed on existing MS channel frame and including providing the following switchgears and including suitable sized wired harness, Terminal block, Neutral link, Earth link, CT shorting links & PVC cable alley and complete as required: 1. One No. Electrical Load Manager/Demand controller(Make:Trinity, Model: Goblinplus) having USB port for downloading data and 16 MB, Non-Volatile memory, can hold 35172 records of 16 MB, Non-Volatile memory, can hold 35172 records for 3-Ph, 4wire system, 415V. 2. Three Nos. of Nylon casing CTs, 150/5A , 5VA burden 3. Control MCBs as required.

Wiring for light/ power plug with 2X4 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed PVC conduit alongwith 1 No 4 sq. mm FRLSH PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed Medium class conduit as required. 2 x 4 Sq.mm + 1 x 4 Sq.mm Earth Wire

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required. (Make: L&K, Cat.No. DEMPS220SD or equivalent from AAI list of preferred makes)

Earthing with copper earth plate 600 mm X 600 mm X 3.00 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing, laying and fixing following dia HDPE pipe in ground complete with necessary pipe couplings including trenching (80 cm deep) and re-filling etc. as required. 50 mm Dia, PE-63, PN4.

Supply of 20W Surface and wall mounted LED batten, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver with THD<10%, CCTof 6500K, efficacy of minimum 100 Lm/W including all accessories suitable for single phase, 240V, 50 Hz AC supply complete as required. (Make: Havells, Model:LUMLINEPLUSPROBS20WLED865SPCSSIND or equivalent from AAI list of preferred makes).

Providing and erecting a MS mounting frame/base (having MS 'C' Channel/ L Angle/MS flat of suitable sized) for Automatic Transfer Switch, Split Acs, fire alarm associated panels with required welding, including primer coat and approved synthetic enamel paint and complete as required.

Providing and fixing of Transient Earth bonding unit between Electrical equipment earthing and communication equipment earthing including providing interconnecting cables.

Supply of 1.5TR Inverter type Split Air-Conditioner of BEE 5 Star rating Hi-wall split 1.5 Ton non ductible fan coil unit (Indoor Unit), Copper Condensing unit (Outdoor Unit) with fan and High Energy Efficiency Ratio Rotary compressor, with cord less remote controller and works with eco-friendly refrigerant (R32 gas etc.), suitable for operation on 1 Phase, 230 +/- 10%V, 50Hz AC supply etc. complete as required. The supply of unit shall include the copper pipings, Interconnecting Power cables between the Indoor and Outdoor Unit as per the standard manufacturer design (i.e. Copper pipings of not less than 3 Mtrs) including drain pipe and initial charge of gas etc. complete as required.

Installation, Testing and commissioning of 1.5 TR wall mounted/Hi-wall type Split Air-Conditioner by providing of suitable size MS bracket/ stand /PCC work as per site requirement including balancing of Liquid & Gas, Gas charging the system with eco-friendly refrigerent (i.e.,R32 gas etc.) if any extra gas required due to increase in length of Copper piping, etc., complete as required.

Providing, fixing and connecting of OEM recommended extra copper refrigerant Pipings (discharge and suction lines) with Nitrile Rubber insulation of thickness not less than 13mm and with all other accessories suitable for 2/1.5TR split AC of 1 phase, along with covering the Copper piping with suitable size casing capping/PVC pipe etc. complete as required (Length of Liquid and gas line will be measured as single measurement).

Supply, installation, testing and commissioning of wall mounting type, 5 KVA Capacity, single phase, automatic line voltage stabilzer, suitable for operation on 170 volts to 270 volts, 50Hz AC input power supply with built in time delay, having high voltage cut off, low voltage cut off, input/output/trip indications and providing 200 volts to 240 volts AC output, and suitable for application of 1.5 TR/2.0 TR Air conditioning unit etc. as required .

Providing and fixing of ISI marked 20mm dia. CPVC pipe with required bends / connectors on surface from drain pipe of indoor unit to nearest drain point for draining out the water etc. complete as required.

Supplying and fixing one number 24 hour analogue type time switch, 10-20A SP C series MCB & 25 A single pole contactor (1NO) in suitable size weather proof thermoplastic enclosure including supply and fixing the weather proof thermoplastic enclosure with IP 65 protection on surface, providing electrical connections etc. as required.

Design, manufacturing and SITC of Fixed Aerosol Fire Extinguishing system for Equipment Room(3400(L)x4100(W)x2900(H) mm) having No false ceiling and No False flooring including following major system equipment UL listed and in compliance to NFPA 2010, with upto date amendments and with required fittings and accessories as per technical specification. A) Condensed Aerosol generator of 5700g mass of aerosol generating solid compound, Powder-coated MS Body, Zero Ozone Depletion potential & Zero Global Warming Potential, Negligible Atmospheric LifeTime, Corrosion & Oxygen Depletion after discharge. B) Sequential Activator suitable for upto 2 generators with LED fault indicator. C) Simulation lamps for testing the signals to the generators. D) Conventional Agent Release Panel, 4-Zone, LCD display (Make: Ravel, Model RE-25AR) listed to UL-864 and complies with NFPA-72 including battery backup. E) Conventional Smoke detectors & Heat detectors, Manual Call point. H) Outdoor Flameproof Hooter cum strobe. I) Alarm LED signages (DO NOT ENTER & EVACUATE IMMEDIATELY. J) Instruction Chart for the system operation.

Design, manufacturing and SITC of Fixed Aerosol Fire Extinguishing system for Battery Room(3400(L)x2700(W)x2900(H) mm) having No false ceiling and No False flooring including following major system equipment UL listed and in compliance to NFPA 2010, with upto date amendments and with required fittings and accessories as per technical specification. A) Condensed Aerosol generator of 2000g & 1200g mass of aerosol generating solid compound, Powder-coated MS Body, Zero Ozone Depletion potential & Zero Global Warming Potential, Negligible Atmospheric LifeTime, Corrosion & Oxygen Depletion after discharge. B) Sequential Activator suitable for upto 2 generators with LED fault indicator. C) Simulation lamps for testing the signals to the generators. D) Conventional Agent Release Panel, 4-Zone, LCD display (Make: Ravel, Model RE-25AR) listed to UL-864 and complies with NFPA-72 including battery backup. E) Conventional Smoke detectors & Heat detectors, Manual Call point. H) Outdoor Flameproof Hooter cum strobe. I) Alarm LED signages (DO NOT ENTER & EVACUATE IMMEDIATELY. J) Instruction Chart for the system operation.

Supply, installation, testing and commissioning of GSM Auto Dialers for automatically sending voice and text messages in the event of a fire , with signal strength indication, input-output status indications, number of inputs-4, number of voice and text messages-1 per input, number of relays-1+1(SMS), with required fittings and accessories. Numbers connected to each dialer: Minimum 10 numbers Voice Message : Maximum 16 seconds Band Support : 900MHz, 1800MHz, 1900MHz IP Rating : IP20 Note: 1.Qty one each at each ILS hut(containing Equipment Room/ Battery Room). 2.GSM Auto dialer shall function for fire alerts either in Equipment room or Battery room and including necessary control/monitor module.

Supply of PVC Junction Box,for detectors, modules,etc. with glands, any required fittings and accessories. Note: Qty one each at each Equipment Room/ Battery Room

Supply of External Power Supply(SMPS),24VDC,with 5A rating, for providing power to devices autodialers, hooters, LEDsignages,etc.,with weather proof enclosure, required fittings and accessories.

Supply and fixing of Outdoor Feeder pillar made of 2mm CRCA Sheet steel, Powder coated having Hinged double door sized IP65, 3mm thick gland plate, Can locking arrangement, bottom C-channel, floor-standing base, bottom cable entry and shall have suitable space to accommodate following equipment and feeder pillar shall be fixed on masonary Brick pedestal & including supply and fixing of 2 Nos. Manual Release Switch, 2 Nos. Manual Abort Switch and 2 Nos. Isolation Switch(For each ILS Hut) with required fittings and accessories etc.. in weather proof enclosure at outside huts and complete as required.Scope of work includes providing suitable sized brick pedestal and associated Minor civil works. A) Provision shall be made to accommodate following Equipment inside feeder pillar: 1.2Nos Conventional Agent Release Panel(provided under Item No.24&25) 2. 1 No GSM Auto dialer(provided under Item No.26) 3. 2 Nos SMPS(provided under Item No.28) 4. 3 Nos 3-PVC Module Box containing 5/6A Modular Switch and socket(provided under Item No.9) Note: Qty one each at each ILS hut(containing Equipment Room/ Battery Room).

Supplying & Laying of 2 core X 1.5 sq. mm, Fire Survival armoured copper conductor cable of 600/1100V grade, insulated with specially formulated PVC, coated with special fire resistance materials and overall sheathed with special PVC, with special properties as Zero Halogen Low Smoke insulation, basic construction as per BS 7846-2009 and upto date amendments and laying on wall surface with suitable GI saddles and complete as required.

DEEPAKELECTRICALS (BID ID -894944)

Yash Energy Pvt. Ltd (BID ID -899450)