REPAIR MAINT OF PACKAGE TYPE UNIT 5 TR VRF EQUIPMENT OF 22 TR AND REPAIR MAINT OF COOLING APPLIANCES INSTALLED IN SSPL UNDER GE I RND DELHI

Comprehensive, preventive and periodical maintenance of 22 TR VRF unit (Make: MITSUBISHI) by Inspecting the plant system and carry out quarterly inspection as a part of preventive maintenance with relevant PM checklists, Checking the refrigeration system, motor and starters and ensuring healthy condition of the plant, Checking the system for any leaks and rectification of leaks found, Taking set of readings and evaluating to ensure satisfactory performance of the plant, Checking the Refrigeration control system for operation and adjusting the settings, Checking the functioning of compressors and its accessories, Cleaning the IDU evaporator ODU condenser coils once a year, Lubricating the bearings of motors, & fans when found necessary, Quarterly inspection of belts adjusting the tension and replacing the worn out belt as and when found required, Replenishment of refrigeration gas as a result of fare wear and tear, Overhauling the components of the equipment at site or in service station as and when required, Checking of the microprocessors PCBs and sensors of IDU/ODU units for its proper functioning and repair replacement of the same if found necessary, Attending to complain breakdown calls whenever required, Carrying out external cleaning (chemical or with water of condensor coils of outdoor unit, Reporting the healthiness of the plant and suggesting improvements if any, all as directed and specified by Engr-in-charge.

Note: (i) The tenderer shall have to replace the U/s material with OEM material only. The cost of replaced major spare parts will be paid and measured separately. Old material will be contractor property and credit included in the rate quoted. ii) In case any accident occur of any Indl like Mechanic/Helpers/users during maintenance/operation of above mentioned Airconditioner/unit, contractor is liable to pay compensation to the Indl as decided by the competent authority. Principal Employer will not be responsible for the same. (iii) If complaint is not attended by contractor with in 24 Hours hour the penality of Rs 1000/ per hour to be imposed and amount of penality will be deducted from RAR. (iv) The cost of transportation (to and from) for all kind of necessary equipment / T&P shall be arranged/brought by contractor to complete the job at site, stationary for maintenance of record, no extra cost shall be paid to the contractor to this effect. (v) Complaint shall be lodged by telephonically, so contractor to specify the telephone no who will receive the complaint round the clock. After attending the complaint contractor will obtain the signature from rep of User/AGE/GE every day as a token of complaint attended. (vi) The Schedule 'A' consists of Comprehensive, preventive and periodical maintenance of 22 TR VRF unit (Make: MISTUBISHI ELECTRIC) Under GE (I) R&D Delhi

(vii) The work under above item Ser No 1.0 to 1.01 shall be carried out through authorized dealer/ repairer of M/s MITSUBISHI ELECTRIC only all as described in schedule 'A' special conditions, particular specification, MES SSR and as directed by GE/Engineer-in-charge. Comprehensive and preventive maintenance shall be carried out by contractor through trained Engineer of M/s MITSUBISHI ELECTRIC only. The MOU will be signed by both the parties (i.e) contractor and OEM on a non judicial stamped paper of Rs 100/- duly notarized. All the Bidders shall upload a letter of 'Intent of MOU' through OEM ie M/s Voltas Ltd in Cover-1 reagrding the willingness of MoU to be done between Bidder & OEM post acceptance of the Tender. The letter of declaration will be as per format at Ser Page No 142(R) of Tender Documents. Failing to which Bidders shall be rejected for bid opening of Cover-II. The successful L1 Bidder shall submit MOU as per format within 07 days from date of issue of Work Order No 1, failing which late charges @0.5% OF CA amount per week from date of acceptance shall be imposed on contractor. The contract shall be liable to be cancelled without any notice under condition 54 of IAFW 2249 if MoU not submitted by L1 bidder within 5 week of acceptance. On occassion to this Performance Security @ 5% shall be forfeited by Department and work may be get executed under other means. Any Condonation of delay will be adjudicated by the Accepting Officer only. No extension will be granted on the part of OEM causing delay in signing the MoU with L1 bidder.

Supply and fix in replacement outdoor unit sensor of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement VRF IDU unit IR receiver of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement power transistor of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement outdoor unit inverter PCB of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement outdoor unit control PCB of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement solenoide coil of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement 4 way valve of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement outdoor unit fan motor of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement rasistor of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement outdoor unit core coating of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement vacuuming, comissioning & testing of 22 TR VRF unit complete all as specified and directed.

Supply and fix in replacement nitrogen testing of 22 TR VRF unit complete all as specified and directed.

M & L for Servicing of 3 phase package air conditioner of capacity 5 TR including oiling/greasing the blower motor, cleaning the evaporator condenser coils/cooling coil externally to remove the dust, replacement of defective thimbles etc by the experienced refrigeration mechanic complete all as specified and as directed by Engineer-in-Charge.

All as per item Ser No.above but 22 TR VRF unit (including all 37 indoor units and 04 nos outdoor units of 22 TR VRF system) complete all as specified and directed.

M&L for Soft Chemical servicing of 05 TR package type AC Plant indoor Units including minor parts complete all as specified and directed.

M&L for Soft Chemical servicing of 05 TR package type AC Plant Outdoor Units including minor parts complete all as specified and directed.

Cleaning of outdoor units (4 Nos) of 22 TR with soft chemical and corrasion protection with Nanova care coat of ACX-4000 ultracorr or equivalent to increase the outdoor life complete all as specified and directed.

Cleaning of Indoor units (37 nos) of 22 TR with soft chemical and corrasion protection with Nanova care coat of ACX-4000 ultracorr or equivalent to increase the indoor life complete all as specified and directed.

Cleaning of cooper pipe of different sizes upto 40 mm dia and corrasion protection with Nanova care coat of ACX-4000 ultracorr or equivalent complete all as specified and directed.

S&F in repair primary unit Compressor hermatically Sealed suitable for VRF AC 22 TR complete all as specified and directed.

Supply,assembly and erection of GI sheet with TDF flange rectangular/square duct made out of 'L'shaped hollow profile ,duly factory boxed including all accessories such as Corner ,Cleat,Carriage bolt,Gasket and appropriate sealant on longitudinal joints etc complete as per drawings and specifications for the thickness 24 Gauge complete all as specified and directed.

Supplying & fixing duly powder coated not less than 50 micron thick on extruded aluminium supply Air Grills with aluminium volume control dampers complete all as specified and directed.

Supplying & fixing duly powder coated paint not less than 50 micron thick on extruded aluminium Return Air Grills with louvers but without volume control dampers complete all as specified and directed.

Supplying, fixing & testing commissioning of supply air diffusers duly powder coated paint not less than 50 micron thick on luminium with aluminium volume control dampers with anti smudge ring & removable core all as specified and directed.

Supplying, fixing & testing commissioning of Return air diffusers duly powder coated paint not less than 50 micron thick aluminium without volume control dampers with anti smudge ring & removable core complete all as specified and directed.

Checking, servicing, preventive maintenance, cleaning (Dry and Wet), inspection and testing of window/Split type Air conditioner of capacity 1.5/2 Ton of inverter/ non inverter type or any modal and make at site in Multi story buildings as per OEM guideline for safety and performance by means checking operation performance parameters, cleaning of blower, condenser fan, cleaning or replacing the air filters, cleaning the condeser and evaporator coils, checking the refrigerant level and testing for leakage and topping off refrigerant level, inspecting and tightening electrical connections, lubricating moving parts, checking thermostate calibration, checking the PCB controler cards and capacitor * Remote control handset in and including anti corrosive coating blue/gold fin on condenser and evaorator coils complete all as specified and as directed by EIC.

Supply and fix in replacement Fan Motor of AC (Window/ Split Type) 1.5 TR Capacity of approved Make and required Size to suit existing AC including taking out the unservice-able Fan Motor from the AC, complete all as specified and as directed.

All as per Item No 28 above but AC (Window/Split Type). 2.0 TR Capacity

M&L Rewinding Fan Motor of AC 1.5/2.00 TR Capacity, (Window/Split Type) of any Make with Super Enameled Copper Wire of appropriate Gauge and Quantity including taking out burnt Winding, complete all as specified and as directed.

M&L in replacement Air circular Blower Fan Motor of AC (Split Type), 1.5 TR/2.0/4.00TR Capacity including taking out unser-viceable Air circular Blower Fan Motor complete all as specified and as directed.

M&L in replacement Air Filter suitable of AC (Window type) 1.5 TR/2.0 TR Capacity including taking out unserviceable Air Filter from AC complete all as specified and as directed.

M&L in replacement Air Filter suitable of AC (Split type) 1.5 TR/2.0 TR Capacity including taking out unserviceable Air Filter complete all as specified and as directed.

M&L in replacement Capacitor Running 4-6 mfd suitable for new/star rated for AC (Window/Split Type) 1.5 TR/2.0 TR Capacity and of any make including taking out unserviceable Capacitor from AC complete all as specified and as directed.

M&L in replacement Capacitor Running 36 mfd – 45 mfd suitable for new/star rated for AC (Window/Split Type) 1.5 TR/2.0 TR Capacity and of any make including taking out unserviceable Capacitor from AC complete all as specified and as directed.

M&L in replacement Fan Motor Blades AC (Window/Split type) 1.5/2.0 TR capacity including taking out unserviceable Blades of Fan Motor from AC complete all as specified and as directed.

M&L in replacement Front Plastic Grill (as per Sample) of AC (Window type) 1.5 TR/2.0 TR Capacity including taking out unserviceable Front Plastic Grill from AC all as per existing and complete all as specified and as directed.

M&L in replacement Front Plastic Grill for inner unit (as per Sample) of AC (Split type) 1.5 TR/2.0 TR Capacity including taking out unserviceable Front Plastic Grill from AC all as per existing complete all as specified and as directed.

M&L in replacement Runner for air blower motor of AC (split type) AC 1.5/2.00TR capacity (As per sample or as per site requirement) including Runner of Air Blower Motor from AC all as per existing complete all as specified and as directed.

M&L in replacement Starting Relay of AC (Window/Split Type) 1.5 TR/2.0 TR Capacity including taking out unser-viceable Starting Relay from AC complete all as specified and as directed.

M&L in replacement Thermostat Switch of AC (Window/Split Type) 1.5 TR/2.0 TR Capacity including taking out unserviceable Thermostat Switch from AC complete all as specified and as directed.

M&L in replacement Strainer with Capillary Tube of AC Window/ Split Type) 1.5 /2.0TR Capacity (including taking out unserviceable Strainer with Capillary Tube from AC complete all as specified and as directed.

S&F in replacement cooling coil suitable for window type room AC 1.5/2 TR including taking out unserviceable cooling coil of capacity 1.5/2 TR.as per sample complete all as specified and directed.

S&F in replacement Condensing coil suitable for window type AC 1.5/ 2 ton including taking out unserviceable Condensing coil of capacity 1.5/2 ton complete all as specified and directed.

S&F in replacement Condensing coil suitable for split type AC including taking out unserviceable Condensing coil of capacity 2 ton complete all as specified and directed.

S & F in replacement cooling coil suitable for split type AC including taking out unserviceable cooling coil up to capacity 2 ton complete all as specified and directed.

S&F in replacement Indoor unit suitable for 1.5 TR split type AC including taking out unserviceable Indoor unit complete all as specified and directed.

S&F in replacement outdoor unit suitable for 1.5 TR split type AC without compressor including taking out unserviceable outdoor unit complete all as specified and directed.

S&F in replacement Indoor unit suitable for up to 2 TR split type AC including taking out unserviceable Indoor unit complete all as specified and directed.

S&F in replacement outdoor unit suitable for up to 2 TR split type AC without compressor including taking out unserviceable outdoor unit complete all as specified and directed.

Suuply & Fix in replacement of Hermitacally sealed compressor for split/ window type AC capacity 1.5 Ton complete all as specified and directed.

All same as per ser item No. 52 here-in-before but of split/ window type AC capacity 2.0 Ton complete all as specified and directed.

M&L in replacement PCB with remote for inverter type window type AC up to 1.5/2 Ton capacity including taking out unserviceable PCB complete all as specified and directed .

M&L in replacement PCB with remote for inverter type split AC 1.5/2 Ton capacity including taking out unserviceable PCB complete all as specified and directed .

M&L in replacement PCB & motherboard with remote complete set for Inverter Split type AC up to 2 Ton capacity including taking out unserviceable PCB complete all as specified and directed .

M&L in replacement Remote of AC ( Window/Split inverter Type) 1.5/2.0 TR capacity (As per sample or as per site requirement) all as specified and as directed.

S&F in replacement wiring kit suitable for 1.5 to 2.0 ton capacity AC complete including taking out unserviceable wiring kit all as specified and directed.

S&F in replacement gas charging pin valve complete including taking out unserviceable pin valve all as specified and directed.

M&L for replacement of split valve 1/4” for split AC up to 2.00 ton capacity complete all as specified and directed.

M&L for replacement of split valve 1/2” for split AC up to 2.00 ton capacity complete all as specified and directed.

S&F in replacement compressor shut off valve 3/8" for split AC up to 2.00 ton capacity complete all as specified and directed.

S&F in replacement compressor shut off valve 5/8" for split AC up to 2.00 ton capacity complete all as specified and directed.

Taking out window type AC complete unit from any height/ any floor up to four storey building and shifting to another location in the same or other building in the complex including refixing of the unit complete all as specified and directed.

Taking out split type AC complete indoor and outdoor unit from any height/ any floor up to four storey building by including pumping down the gas into the compressor by controlling the suction and discharge valves , disconnecting the suction and dischagre copper piping and shifting to another locatiion in the same or other building in the complex including refixing of the unit complete all as specified and directed.

Supply and charging the gas refrigerant R22 (including refrigerant) of window type AC upto 2 ton capacity including testing after application of nitrogen gas pressure to find out any leakage, brazing and stopping of all leakage detected, re-application of nitorgen pressure to ensure leak proof gas circulator system flushing out the nitrogen gas complete all as specified and directed.

All as per ser item No. 66 here-in-before but R- 410 for split/cassette type AC of size capacity complete.

All same as per item No 66 here-in-before but R-32 Refg of any type capacity AC complete.

All as per ser item No. 69 above but size 1/2"complete all as specified and directed.

S&F in replacement High density polyethylene pipes 20 mm dia (HDPE) of pressure rating 6 kgf/cm2, laid in wall/ceiling including all clamps & accessories and connecting the condensate pipe of ACs to this conduit for proper drainout of condensate water from ACs of Bldgs upto 6 (six) storey complete all as specified and directed.

S&F in replacement High density polyethylene pipes 25 mm dia (HDPE) of pressure rating 6 kgf/cm2, laid in wall/ceiling including all clamps & accessories and connecting the condensate pipe of ACs to this conduit for proper drainout of condensate water from ACs of Bldgs upto 6 (six) storey complete all as specified and directed.

S&F in replacement AC stand suitable for wall mounted for out door AC unit up to cap of 1.5/2/5 ton capacity necessary 40x40x6mm angle iron including fixing arrangements like welding, fabrication and nuts & bolts etc upto six stories building complete all as specified and as directed by Engr-in-charge. .

Material and Labour for earthing complete as shown in electical plate No 3 with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not lesss than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below and above 15 cm of earth plate. GI plate connected with galvanised iron strip of 25x4mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following:- (a) GI strip of size 25mm x 4mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) PCC earth pit 30x30x30cm internal dimension constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC 1 :2:4 type B0 reinforced with 8mm dia deformed bars @100 mmc/c bothways pit cover 25mm thick with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover. (d) Angle iron frame made of 40x40x4 mm for 30x30 cm PCC pit for holding the pit cover. (e ) Apply two coat of synthetic enamel paint over one coat of red oxide zinc chrome primer on exposed steel surfaces and two coat of hot tar on embedded portion of steel surfaces.

M & L for Earth continuity conductor or main earthing lead 25 x 4mm glavanised iron strips fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. including necessary excavation and earth work if any required at site in soft/loose soil and removal of surplus spoil to a distance up to 50 m

Please Enable Macros to View BoQ information