Airports Authority Of India Tender

Supply and fixing of refrigerant copper piping - liquid line & suction line with insulation & other accessories in all respect for connection between Indoor and Outdoor unit, extra after standard length of 3 mtrs for 1.5 TR/2 TR, single phase AC units complete as per technical specification and site condition.

SITC of auto change over timer for seriallay opration of main and stand by AC, suitable for single phase 230 volt, 50Hz AC supply,complete with standard accessories and as per site requirement.

SITC of Low Impedance Digital Grounding System 240kA Three Phase four wire LIDGS 4th Generation equipment Grounding & bonding system with built in 100% Lightning and Surges, static charge, Noises, ESD, EPR and abnormal electrical characteristics eliminator which enter from power and other service lines and ensuring clear bonding potential (earth to Neutral voltage) less than 1.0V, a digital 3 Digit LCD Impulse real Date time Counter with threshold of IKA, self-health visual status indicator, built Zero leakage Current based solution. Lightning Impulse Current Discharge Capability up to 12 KA (10/350µsec) Surge Discharge Current Capability up to 40KA (8/20µsec) 7 Modes of Protection (LI-N, N-PE, LI PE) total surge handling capacity 240KA Short-circuit extinguishing and limiting capabilities up to 25KArms without tripping of Let- through-energy of less than 01 Joule in a Pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, Conforming solution and Accessories Kit.is CE NABL IEC 61643-11-2011. (Make - NEXPO / VASU / DEHN ).

SITC of Reverse Osmosis System Industrial Grade with a capacity of 250 LPH designed for Treatment of saline water in the TDS range of 500-2000ppm which are Completely assembled /Pre-piped/Pre-wired with Microprocessorbased control Pannel for ease of operation and inbuilt process Logic having provision for Auto start/stop based on Water level in the Tank with MCB for Plantoperation and Raw water pump integrated with Plant. Integrated pretreatment Module for removal of suspended solids along with pressure gauges, Robusthigh Pressure Pump, Inbuilt Protection to high Pressure Pump by Way of LowPressure Switch/high Pressure switch and Glycerine filled SS Pressure gauges for durability, On line Rota meter for measuring permeate flow and SS skid with plated hardware with provision of Blending cartridge to adjust Taste/TDS having Following. (a) Pressure Sand Filter (PSF) (b) Activated Carbon Filter Capacity (ACF) (d) Antiscalant Dosing System. (e)Antiscalant Dosing Tank Capacity Litres 50 (f) Micron cartridge Filter(PP) (g) High Pressure Pump (HPP) (h) RO Membrane 4’’X40’’-1nos (i) UV Filteration (k )Raw water pump

SITC of RO Reverse osmosis system designed to deliver min 50 liters of purified water per hour through a 6 stage purification process. Its membrane should have a pore size of 0.0001 micron size which prevents the passage the of micro organisms and total dissolved salts making the water lighter, taste natural and safe to drink with automated Switching on/ off device for water level monitoring system.

Supply of 300 mm dia, Size 12inch, 1400 RPM Exhaust fan (PVC Type) suitable for single phase 230 volt, 50Hz AC supply complete with motor, capacitor,having low noise lavel, louvers/shutters and all accessories as required complete of AAI approved make.

Supply and providing rubbur insulating mat (Black) 1 meter wide and 2mm thick to with stand 3.3 kv dielectric strenth as per IS 5424-1696

Supply and providing rubbur insulating mat (Blue) 1 meter wide and 2.5mm thick to with stand 15 kv dielectric strenth as per IS 5424-1696

Supply of Refrigerator of capacity 175 litre & above, single phase 230V, 50 Hz AC,having operating on eco-friendly refrigerant, system factory built complete with standard accessories, protections, etc. of AAI approved make.

Supply of Refrigerator of capacity 45 litre & above, single phase 230V, 50 Hz AC,having operating on eco-friendly refrigerant, system factory built complete with standard accessories, protections, etc. of AAI approved make.

Supply and fixing of Automatic Jet Hand dryer made out of stainless steel / High grade ABS, wall mounted type and operated on touch free infrared activation sensor range upto 15cm , Noise level 60 to 80 db suitable for operation of 230v,50Hz AC supply etc as required.

Supply of 20A, TPN, 10KA, MCB, C SERIES switchgears suitable to operate on 220/440 volt 50 Hz AC supply etc. as required.

Supply of portable emergency LED light with Inbuilt rechargable battery having minimum 5 hrs. backup time,brightness control etc.as required.

Supply of L&T Make 630A 4P 50kA MCCB for existing Panel with thermal based release, 415V AC, 50Hz with suitable CTs. (Ics=100% Icu=50KA)

Supply of Single core,1.5Sqmm Wire FR-LSH PVC insulated copper condutor cable (unsheathed), 1100 volt conforming to IS 694 of approved make and different colour etc as required. (90 Mtr length of each Roll)

Supply of Single core,2.5Sqmm Wire FR-LSH PVC insulated copper condutor cable (unsheathed), 1100 volt conforming to IS 694 of approved make and different colour etc as required. (90 Mtr length of each Roll)

Supply of Single core,4Sqmm Wire FR-LSH PVC insulated copper condutor cable (unsheathed), 1100 volt conforming to IS 694 of approved make and different colour etc as required. (90 Mtr length of each Roll)

Supply of 3Cx1.5Sqmm PVC insulated and FR PVC round sheathed copper conductor (Flexible) industrial cable, 1100V conforming to IS:694. etc as required.

Supply of 3Cx2.5Sqmm PVC insulated and FR PVC round sheathed copper conductor (Flexible) industrial cable, 1100V conforming to IS:694. etc as required.

Supply of 3Cx4Sqmm PVC insulated and FR PVC round sheathed copper conductor (Flexible) industrial cable, 1100V conforming to IS:694. etc as required.

Supply of 5Cx6Sqmm PVC insulated and FR PVC round sheathed copper conductor (Flexible) industrial cable, 1100V conforming to IS:694. etc as required.

Supply of 4 x 16 Sq.mm.1.1 kV grade, XLPE insulated and PVC sheathed aluminium conductor armoured Power cable conforming to IS:7098 (Part 1) with up to date ammendments.

Supply of 12V, 180 AH maintenance free battery having quick recharge facility with leak resistant design, provision of magic eye ready to use condition suitable for direct installation at the site.(for Electric panel and Vehicle usage)