Replacement of 40 TR water cooled chillers with inverter based PAC machines and other works along with six (06) year of AICMC after Defects Liability Period of 12 months at ARSR Bijwasan.

Amount

SH-I Supply of following capacity Inverter type Precision Air conditionoing Unit refregrent based oprerating system (DX Type),Top discharge and front suction Air system, equiped with humidifier for the humidity control, Motorised Damper, Supply of refrigerant,MS Stand,Control wiring,heater,protective devices , microprocessor based control panel , electrical controller, upto date software & other associated acceesories etc.

Minimum capacity of 14 TR Inverter PAC Unit having 1 no fixed(Non inverter) and 1 no Inverter Compressor (min. 50% of total capacity) of running capacity

4 TR capacity Inverter PAC Unit

SH-I Installation of PAC units (IDU & ODU) of following size including commissioning, Lifting, Shifting & positioning, Motorized Damper, Charging of refrigerant, MS stand for indoor and outdoor units and other things related to installation & commissiong of complete system like Control wiring etc between Indoor & Outdoor.

Minimum capacity of 14 TR Inverter PAC Unit having 1 no fixed(Non inverter) and 1 no Inverter Compressor (min. 50% of total capacity) of running capacity

4 TR capacity Inverter PAC Unit

SH-I Supply, installation, testing and commissioning of suitable size interconnecting copper refrigerant piping, T joints and Y joints etc as requried including AC coating suitable for the system recessed/concealed or laid and supported on the suitable size slotted cable trays (i/c supply and installation), duly insulated with closed cell elastomeric nitrile rubber tubular insulation of nominal thickness as specified between indoor and outdoor units as per specification.

SH-I Providing and fixing 4 core X 10 Sqmm size Copper Conductor XLPE insulated PVC sheathed armoured 1.1 KV grade power cables conforming to IS 7098 (Part-I) 1988 and as per specification and requried clamps with approprite size saddles on surface / Cable trays

SH-I Supply and fixing of insulated Drain pipe of Size 40 mm CPVC as per site requriment with saddles on cable tray.

SH-I Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.

Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

SH-I Supplying and fixing of 19 mm thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

Supply of minimum nominal capacity of 7.5 TR INVERTER DUCTABLE SPLIT AC(Package) with R 410A Gas of air cooled Ceiling mounted INVERTER Ducted Type Units air conditioner comprising of Inverter compressor,complete with indoor and outdoor units etc. including Control cables,MS Stand etc

Installation, testing & commissioning of minimum 7.5 TR nominal Capacity INVERTER DUCTABLE SPLIT AC(Package) with Outdoor unit and Indoor unit with R 410A Gas of air cooled Ceiling mounted Ducted Type air-conditioner comprising of invertor compressor, Control cables,MS Stand etc complete as requried.(Installation work will be done on control tower of height approx. 40 Mtr.)

Dismantling of following units

Dismantaling of existing chilled water unit i.e. AHU of capacity 17500 CFM and shifting to AAI store as per site requriment and as directed by Engineer in charge time to time.

Dismantaling of existing FCU (3 TR) units as per site requriment and shifting to AAI store as per site requriment and as directed by Engineer in charge time to time.

Dismantaling of existing 9 no Cassette/ Split type A/C each of 3/2/1.5 TR,2 Nos Tower type A/C each of 3 TR,2 no Window type A/C each of 1.5 TR including dismantling of all other associated accessories like copper pipe,Drain pipe etc. as per site requriment and shifting to AAI store as directed by Engineer in charge time to time.

Dismantling of old system i.e. air cooled Ceiling mounted Ducted Type air-conditioner unit complete with indoor & outdoor unit and other accessories etc from control tower (Height of approx. 40 Mtr.) to AAI store room at ground floor as directed by Engineer in charge.

SH-II AICAMC for 6 Years:- All inclusive comprehensive annual Maintenance Contract for Precision Air conditioning units and Package AC units equiped with Humidifier , Drain pipe,Motorized Damper, Charging of refrigeration,protective devices, microprocessor based control panel,electrical controller,upto date software's & other associated acceesories etc with minimum 6 bi-monthly visits in a year and unlimited breakdown visits by experienced engineers including checkup of operating parameters, servicability, carrying out periodically cleaning, servicing & maintenance as per manufacturer recommendations,including spares as specified in specifications requried for smooth operation of complete system.

For 1st year after DLP Period Rate for 1st year after DLP= (5% of SH-I i.e. SITC Cost).

For 2nd year after DLP Period Rate for 2nd year after DLP (5% escalation of SH-II (11.1 ) Cost)

For 3rd year after DLP Period Rate for 2nd year after DLP= (5% escalation of SH-II (11.2 ) Cost)

For 4th year after DLP Period Rate for 2nd year after DLP= (5% escalation of SH-II (11.3 ) Cost)

For 5th year after DLP Period Rate for 2nd year after DLP= (5% escalation of SH-II (11.4 ) Cost)

For 6th year after DLP Period Rate for 2nd year after DLP= (5% escalation of SH-II (11.5 ) Cost)

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