FMC of 4 X 100TR AC plant and ACMC for Window, Split, Cassette, Ductable Split Air Conditioner and Water Coolers at Chennai International Airport (2022-2024).

Amount

SH:I FMC for 4X100 TR HVAC system in Admin Block

FMC for 4X100 TR HVAC system in Amin Block to ensure satisfactory operations, day to day maintenance; ensuring serviceability for the details of installations and their associated electrical switch gears; including supervision; recording of all activates of HVAC and complying with Special conditions of contract, other clauses in the tender document;by providing manpower for 2 shifts on all working days i/c Holidays excepts Sundays.

SH:II FMC & CMC for Air conditioners and Water coolers FMC with All inclusive Annual Comprehensive Maintenance Contract of following type Air- Conditioners & water coolers including all necessary spares, consumables, filters, compressors etc. carrying out preventive maintenance checks daily/ Monthly/Quarterly/ Half yearly /yearly , break down maintenance and Emergency call service etc. to keep the equipment in perfect working condition etc. and complying with Special conditions of contract, other clauses in the tender document;by providing manpower as required.

Window type Air-conditioners of 1.5/2.0 TR capacity of different make.

First Year

Second Year

Split type Air-conditioners of 1.0 TR capacity of different make

First Year

Second Year

Split type Air-conditioners of 1.5TR capacity of different make

First Year

Second Year

Split type Air-conditioners of 1.5TR capacity Inverter type of different make

First Year

Second Year

Split type Air-conditioners of 2.0 TR capacity of different make

First Year

Second Year

Split type Air-conditioners of 2.0 TR capacity Inverter type of different make

First Year

Second Year

High wall Split type Air-conditioners of 3.0 TR capacity of different make

First Year

Second Year

Split type Vertical Air-conditioners of 3/4.0 TR capacity of different make

First Year

Second Year

3 Phase, 3.0/ 4.0 Ton Cassette type Air- Conditioners units of different make

First Year

Second Year

Ductable type Air- Conditioners of 6.0 TR Capacity

First Year

Second Year

Ductable type Air- Conditioners of 9 TR Capacity

First Year

Second Year

Ductable type Air- Conditioners of 16.5 TR Capacity

First Year

Second Year

Comprehensive repair and maintenance of voltage stabilizer upto 5KVA capacity suitable for above split/window A/C units i/c dismantling repairing and refixing etc. as required at site.

First Year

Second Year

Annual Comprehensive Maintenance Contract of Kelby/conway model storage tank capacity 80 Litres and RO Purification at upto 80 Litres per hour capacity water cooler including all necessary spares, consumables, filters (Carbon & Spun);Taps and compressor etc (except membrane) to keep the equipment in perfect working condition etc., as required.

First Year

Second Year

Annual Comprehensive Maintenance Contract of Kelby Brook brand 125 NHC model for normal, hot & cold water cooler fitted with water purification of UV protection including all necessary spares consumables, filters (Carbon & Spun);Taps and compressor etc to keep the equipment in perfect working condition etc., as required.

First Year

Second Year

Annual Comprehensive Maintenance Contract of Kelby/conway make 125 litres/ hour capacity / Voltas make Normal Water Cooler fitted with model for normal, hot & cold water cooler including all necessary spares, consumables, filters (Carbon & Spun);Taps and compressor etc(except membrane) to keep the equipment in perfect working condition etc., as required..

First Year

Second Year

Annual Comprehensive Maintenance Contract of Zero B Eco chill water cooler 40-80-40 with inbuilt RO purification system with HRR & ESS Technology having two tap for cold and normal water with stainless steel body including all necessary spares, consumables, filters Taps and compressor etc to keep the equipment in perfect working condition etc., as required.

First Year

Second Year

Annual Comprehensive Maintenance Contract of 7-10 LPH capacity RO+UV water purifier including all necessary spares, consumables, filters and RO membrane etc. to keep the equipment in perfect working condition etc., as required.( Make : Aqua guard/Faber/other makes)

First Year

Second Year

SH:III MISCELLANEOUS AC & WATER COOLER WORKS

Supply of 80/100 GPD Membrane suitable for Kelby/ Conway make RO type water coolers etc., complete as required.

Supply of 300 GPD Membrane suitable for Conway/Zero B make RO type water coolers etc., complete as required.

Installation, testing and commissioning of following type of AC units of any reputed make in the existing opening i/c fitting of indoor and outdoor unit at their respective locations, drilling holes in the wall using suitable hardwares, ceiling supporting arrangement, leak testing of entire system, charging refrigerant gas in the unit , making good the surface as per requirement of the site, providing of wooden frame ply board and necessary painting with matching colour etc.(if required)complete as required at site.

Window AC upto 1.5/2 TR

Split AC upto 1.5/2 TR

Cassette AC upto 1.5/2/3/4 TR

Tower AC upto 2/3/4 TR

Dismantling of following type Air- Conditioners including In door & Out door units and all accessories etc, and shifting the same to AAI store complete as required.

Window AC upto 1.5/2 TR

Split AC upto 1.5/2 TR

Cassette AC upto 1.5/2/3/4 TR

Tower AC upto 2/3/4 TR

Supply of cordless remote different make 1.5/2.0 TR/3.0TR split type/window type/tower type/cassette A/C units as required.

Supply & installation of additional Refrigerant copper piping of suitable size b/w indoor and outdoor units, including protective external covering with 10mm thick closed cell Polyethylene foam insulation or nitrile rubber or PUF with all necessary supports,fittings,brazing, wrapping with plaster and leak proof arrangements as required and recommended by the OEM. Refrigerant copper piping: For 1TR: Suction Tube 1/2" & Liquid Tube 1/4" For 1.5TR: Suction Tube 1/2" & Liquid Tube 1/4" For 2TR: Suction Tube 5/8" & Liquid Tube 3/8" For 3TR: Suction Tube 3/4" & Liquid Tube 1/2" For 4TR: Suction Tube 3/4" & Liquid Tube 1/2".

SITC of Suction Tube & Liquid Tube for 1TR & 1.5 TR AC

SITC of Suction Tube & Liquid Tube for 2TR AC

SITC of Suction Tube & Liquid Tube for 3TR & 4 TR AC

Supplying, of following thickness closed cell elastrometric nitrile rubber of class ‘O’ as per specifications and as required complete in all respect.

9 mm thick , 5/8' dia

9 mm thick ,1/2' dia

Supply of standard outdoor wall bracket with vibration pad of suitable size for different capacity of AC's complete as reqd at site. Split AC upto 1.5/2 TR (Outdoor)

Supply of suitable size (not less than 25 mm) drain pipe medium duty with Insulation complete as required and as per satisfaction of EIC

Supply & Fixing of condenser copper coils of following capacity, dismantling of existing old Aluminium coils and shifted to AAI Store etc., complete as req.

Supply & fixing of 13mm thick class O closed cell Aflex GC cloth faced nitrile rubber dia 25mm with suitable rubber adhesive, finally finished coating poly shield.Inclusive of scaffolding and transportation charges.

Supply, installation, testing and commissioning of following nominal size of chilled water piping of MS "C" class Heavy duty pipes with 50mm EPS insulation provided complete with all fittings and accessories like Bends, Tees, reducers, exp. Joints supports, clamps, etc complete as required and as per specification (For pipes of dia. up to 200 mm IS 1239 (1) & above, IS 3589)

150 mm dia

100 mm dia

Supply and fixing of 50mm EPS insulation for existing chilled water piping of MS "C" class Heavy duty pipe, etc complete as required and as per specification.

150 mm dia

100 mm dia

Replacement of existing G.S.S square / rectangular ducting of following thickness, to be fabricated at site complete with gaskets, elbows, splitters, supports including dismantling of duct and replaced with new one, etc as per technical specification complete as required.

24 gauge

22 guage

Replacement of existing damaged Nitrile rubber insulation of following thickness (on duct) of density 24 kg/cu.m after applying suitable adhesive, sealing all joints with self adhesive aluminium tape, including dismantling of damaged insulation and replaced with new insulation, complete etc. as required

13mm thick

25mm thick

SITC of Aluminium powder coated 4 way Supply air diffuser removable type with collar damper (Neck 375×375mm, outer 450×450mm)

SITC of Aluminium powder coated 4 way Return air diffuser without collar damper (Neck 375×375mm, outer 450*450)

SITC of 20 Newton-meter motorised Fire damper on/off actuator with Spring return type and having manual override including removing of existing actuator and installation of new actuator with required modification for integration with existing fire/AHU control panel as per site condition.

SNOWMEX ENGINEERS LIMITED

M/s Cooltec

GEMINI COOLING SYSTEMS PROJECTS PRIVATE LIMITED

KELVIN FAHREN AIRTECH PVT. LTD.

ETA ENGINEERING PVT LTD