NIT No GE/ND-40/2024-25

Amount

Comprehensive/ Routine maintenance of Scroll type Chiller plant for following size and capacity (Make: Swegon Blue Box) (A) OUT DOOR UNIT 22 TR:- Air cooled system - 04 Nos Note:- 1 (a) Unlimited breakdown shall be provided during the contract period of Seven Month. They shall be as per dates and time provided by user during normal working hours ( Monday to Friday between 9:30 AM to 6:00 PM). (b) Checking the chiller system, comprising of the refrigeration plant, and their respective motors and starters. (c) Health checkup of the system including spare part replacement if any parts found faulty. (d) Checking / rectifying of alignments of couplings in direct driven components. (e) Free repair/replacement of defective / worn out parts of compresoor. (f) Inspection of the safety and operating controls for proper operation. (g) Leak testing and rectifying leaks in the refrigeration system if any leak found at the time of maintenance by OEM service engineer. (h) Checking the plant performance in relation to indoor room temperatures. (j) Checking the System Refrigerant Pressures, Water Pressure, Delta Pressures, and Temperatures etc. Water flow if required on the Condenser and Evaporator will be checked. (k) Checking the Input Voltage and component amps etc.

(l) Compressor will be checked for its proper working/ readjustment if necessary. Attending break down calls and trouble diagnosis. (m) Water cleaning of condenser coil fins in air cooled condenser systems. (n) Checking the performance of the air cooled condenser fans. (o) Microprocessor control panel, control boards, transducers of packaged chillers/ condensing unit will be checked for their correctness and replaced if necessary. 2. The quoted rate include comprehensive maintenance, including attending All major/minor breakdown like repair/replacement of compressor ,fan motor,replacement of defective/wornout parts,leak testing and rectifying leak,gas charging. The quoted rate include the periodical washing of filters as per OEM recommendations. , replacement/ rewinding of motors and pumps, electrical contactor and relays, repair and replacement of filters etc, required for smooth operation of Chiller plant system shall be provide by contractor at his own cost as per the OEM instructions. 3. The qouted rates also includes cost of spares and labour (as recommended by the OEM during inspection/analysis report) shall be provided by the contractor at no extra cost and rate for the same shall deemed to be included in the unit rates of item as above. 4. Cost of refrigerant gas and compressor oil will be included in quoted rate. 5. The Replacement of material like refrigerant pipe, ducting, duct and pipe insulation, false cdeiling, masonry/structural work, painting of equipment, deterioration or rusting due to atmospheric condition,de-scaling etc are not included in the quoted rate.

6. Certain spare parts items as supply only will be measured and paid separately as mentioned in item No 2.00 & 3.00 of BOQ. Any items not covered under as 'supply only' (ie. item No 2.00 & 3.00 of BOQ) as well as items other than excluded vide Serial Note No 5 above shall be deemed to be included in the unit rate quoted for the above item for the smooth functioning of chiller plant and the contractor may quote the rate accordingly. Contractor is expected to inspect the chiller plant before quoting the rate. 7. Contractor is required to enter in to MOU with M/S Swegon Blue box Pvt Ltd. The contractor shall upload scanned copy of MOU with M/S Swegon Blue box Pvt Ltd alongwith his application in Cover No 01 and also submit hard copy of MOU with his application before the last date for bid submission failing which Cover 02 shall not be opened and No claim what so ever on this account shall be entertained. 8. Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 200/- per hours (c) Subsequency for every days - Rs 4000/- per day

Supply only return air filter suitable for 5 TR PAC unit complete all as specified and directed by Engr-In-Charge.

Supply only anti corossive nano coating coil on condenser chillar, full condenser coil coating including Fins,U-bends,header,joints and exposed copper tubes coating with ultracorr-ACX-4000-RAL-5010 BLUE(ploysiloxane double layer coating,single layer thickness is about 10-12 microns) to provide best sacrificial protection of metals against corrosion,sulphur Dioxide,Pollution,UV Rays and chemical contaminats present in the environment complete all as specified and directed by Engr-In-Charge.

Comprehensive/ Routine maintenance of VRF/VRV type Acs for following size and capacity. (Make: Hitachi) (A) OUT DOOR UNIT 24 HP:- Air cooled VRF/VRV system - 01 Nos OUT DOOR UNIT 20 HP:- Air cooled VRF/VRV system - 02 Nos OUT DOOR UNIT 16 HP:- Air cooled VRF/VRV system - 01 Nos OUT DOOR UNIT 14 HP:- Air cooled VRF/VRV system - 02 Nos (B) IN DOOR UNIT CASETTE TYPE :- (i) 1.14 TR - 05 Nos (ii) 1.17 TR- 02 Nos (iii)1.6 TR- 02 Nos (iv) 2.0 TR- 15 Nos (v) 3.2 TR- 03 Nos (C ) IN DOOR UNIT DUCTABLE TYPE:- 8.3 TR - 04 Nos.

Note:-1 (a) Unlimited breakdown shall be provided during the contract period of Seven Month. They shall be as per dates and time provided by user during normal working hours ( Monday to Friday between 9:30 AM to 6:00 PM). (b) Cleaning up of Unit, Air Filter, cooling coil & condenser coil. (If required with water). (c) Cleaning of Humidifier bottle, electrodes, water supply strainer and drain inside the machine. (d) Checking of drive belt & replace if necessary. (e) Lubrication of bearings if necessary. (f) Checking up of operation of Unit, Controller & condenser. (g) Combing of fins of condenser & Evaporator coil if necessary. (h) Measurement of current of each individual equipment. (i) Checking of all the overload relay settings. (j) Checking of all electrical components for loose connections and tightening if necessary. (k) Checking of refrigeration piping for any gas leakages. (l) Checking of refrigeration system and pressure readings. (m) Checking of pulleys, Motor mounts, Condenser fan mounts etc. (n) Checking of panel insulation. (o) Checking of temperature readings. (p) Checking of Microprocessor controllers for operation.

2. The quoted rate include comprehensive maintenance, including attending All major breakdown like repair/replacement of compressor ,fan motor,PCB,magnetic switch,transformer,refrigerant charging,air filter,evaporating coil/condensing coil, replacement of electrical control panels , Remote control etc,gas chqarging. The quoted rate include the periodical washing of filters as per OEM/authorised dealer recommendations. Repairing and replacement of expansion valve, safety devices and valves, replacement/ rewinding of motors and pumps, electrical contactor and relays, repair and replacement of filters etc, and other routine items such as Refrigerant gas, compressor oil and grease, Lugs, Gland, Wires and cables etc required for smooth operation of VRF/VRV system shall be provide by contractor at his own cost as per the OEM/authorised ealer instructions.

3. The qouted rates also includes cost of spares and labour (as recommended by the OEM during inspection/analysis report) shall be provided by the contractor at no extra cost and rate for the same shall deemed to be included in the unit rates of item as above. 4. Contractor is required to enter in to MOU with M/S Hitachi or authprised dealer of Hitachi Company. The contractor shall upload submit scanned copy of MOU with M/S Hitachi alongwith his application in Cover No 01 and also submit hard copy of MOU with his application before the last date for bid submission failing which Cover 2 shall not be opened and No claim what so ever on this account shall be entertained. 5.Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 100/- per hours (c) Subsequency for every days - Rs 2000/- per day

Comprehensive/ Routine maintenance of PAC System following capacity. (Make: Swegon Blue Box) PAC Capacity (5 TR) - 03 Nos

Note:- 1 (a)Unlimited breakdown shall be provided during the contract period of Seven Month. They shall be as per dates and time provided by user during normal working hours ( Monday to Friday between 9:30 AM to 6:00 PM). (b) Checking the Air conditioning system, comprising of the refrigeration plant, air cooled condensers and their respective motors and starters. (c) Health check up of the system including spare part replacement if any parts found faulty at the time of maintenance by service engineer. (d) Checking / rectifying of alignments of couplings in direct driven components. (e) Ispection of the safety and operating controls for proper operation. (f) Leak testing and rectifying leaks in the refrigeration system if any found at the time of maintenance by service engineer. (g) Checking the plant performance in relation to indoor room temperatures. (h)Checking the System operating pressure and desired super heat. (i) Checking the input Voltage and current. (j) Attending break down calls and trouble diagnosis. (k) Water cleaning of condenser coil fins in air cooled condenser systems. (n) Checking the Microprocessor Parameter settings in respect to model configuration.

2. The quoted rate include comprehensive maintenance, including attending All major/minor breakdown like repair/replacement of compressor ,fan motor,replacement of defective/wornout parts,Repair/replacement of condenser and cooling coils,Evaporator,sheet metal parts,humidifier bottle etc,and any other part required for smooth operation of PAC system shall be provide by contractor at his own cost as per the OEM instructions. 3. The qouted rates also includes cost of spares and labour (as recommended by the OEM during inspection/analysis report) shall be provided by the contractor at no extra cost and rate for the same shall deemed to be included in the unit rates of item as above. 4. Contractor is required to enter in to MOU with M/S Swegon Blue box Pvt Ltd. The contractor shall upload scanned copy of MOU with M/S Swegon Blue box Pvt Ltd alongwith his application in Cover No 01 and also submit hard copy of MOU with his application before the last date for bid submission failing which Cover 2 shall not be opened and No claim what so ever on this account shall be entertained. 6. Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 200/-per hours (c) Subsequency for every days - Rs 4000/- per day

Comprehensive/ Routine maintenance of LCP System following capacity. (Make: Rittal LCP (Liquid cooling package) Cooling Capacity 10 Kw - 08 Nos

Note:- 1 (a)Unlimited breakdown shall be provided during the contract period of Seven Month. They shall be as per dates and time provided by user during normal working hours ( Monday to Friday between 9:30 AM to 6:00 PM). (b) Checking the Air conditioning system, comprising of the refrigeration plant, air cooled condensers and their respective motors and starters. (c) Health check up of the system including spare part replacement if any parts found faulty at the time of maintenance by service engineer. (d) Ispection of the safety and operating controls for proper operation. (e) Leak testing and rectifying leaks in the refrigeration system if any found at the time of maintenance by service engineer. (f) Checking the plant performance in relation to indoor room temperatures. (g) Checking the input Voltage and current. (h) Attending break down calls and trouble diagnosis. (i) Checking the Microprocessor Parameter settings in respect to model configuration

2. The quoted rate include comprehensive maintenance, including attending All major/minor breakdown like repair/replacement of compressor ,fan motor,replacement of defective/wornout parts,Repair/replacement of condenser and cooling coils etc,and any other part required for smooth operation of LCP system shall be provide by contractor at his own cost. 3. The qouted rates also includes cost of spares and labour (as recommended by the OEM during inspection/analysis report) shall be provided by the contractor at no extra cost and rate for the same shall deemed to be included in the unit rates of item as above. 4. Any items not covered under schedule shall be deemed to be included in the unit rate quoted for the smooth functioning of LCP unit and the contractor may quote the rate accordingly. Contractor is expected to inspect the LCP Unit before quoting the rate. 5. Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 200/-per hours (c) Subsequency for every days - Rs 4000/- per day

Comprehensive/routine maintenance of 910 KVA - 02 NOs DG Set including servicing and functionality check of all the electrical and mechanical parts for smooth functioning of DG sets during the entire contract period complete all as specified and directed. Make- Cummins

Note:1.(a) unlimited Breakdown visit If require during the contract period. (b). Checking the engine for its smooth running and visual inspection of un-usual noise and colour of the smoke from the exhaust. (c). Checking and adjusting fan belt and water pump belt tensions. (d). Cleaning of air filter. (e). Checking of proper functioning of various instruments of dashboard instrumental panel. (f). Diagnosis of various faults,and inform the same to the Engr-In-Charge. (g). Checking and fault identification in the AMF panel associated with the engine. (h). General cleaning of alternator from inside with hand blower. (i). Checking carbon brushes. (j). Checking of wiring system for its loose connections. (k). Changing of rectifiers. (l). Checking rotationg diode assembly in brushless alternator. (m). Checking of mounting bolts. (n). Checking of droop setting for proper load sharing.

2.Contractor is required to enter in to MOU with M/s Cummins Pvt Ltd. The contractor shall upload scanned copy of MOU with M/s Cummins Pvt Ltd alongwith his application in Cover No 01 and also submit hard copy of MOU with his application before the last date for bid submission failing which Cover 02 shall not be opened and No claim what so ever on this account shall be entertained. The service Engineer from M/s Cummins Pvt Ltd (original OEM) will visit the System minimum one time in a month and will submit inspection report to the Engr-in-Charge. Necessary repair action will be taken immediately if/as required and periodical maintenance of DG Sets will be carried out by contactor as per technical instructions OEM. 3.Spare parts to be replaced as listed in sch 'A' item No 8.00 to be measured and paid seperately as supply only. Fixing charge is deemed to be included in the quoted rate of this item 4. Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 1000/- (c) Subsequency for every days - Rs 2000/- per day

Supply only in replacement following Spare parts/material of DG Set 910 KVA Make :Cummins installed at NCN Data Centre complete all as specified and as directed:-

Separator fuel water filter as per recommandation of OEM

Gasket rocker lever cover as per recommandation of OEM

Indicator restriction as per recommandation of OEM

Oil lubricating filter as per recommandation of OEM

Kit Air cleaner elements as per recommandation of OEM

Funnel dual fuel filter as per recommandation of OEM

Inhibitor corrosion 205 liters drum as per recommandation of OEM

Inhibitor corrosion 10 liters drum as per recommandation of OEM

Foil sealed test strips as per recommandation of OEM

Radiwash 3 liters drum as per recommandation of OEM

Valvoline premium blue 7800 plus engine oil 55 ltr drum as per recommandation of OEM

Material and labour for Cleaning of fuel tank of 910 KVA DG Set made out of MS sheet of capacity 1000 litre capacity approx by draining out fuel in a separate container, taking out all silt/ dirt deposition inside the tank, cleaning it completely by manual mean and necessary T&P and refitting and connecting with fuel pipes with DG sets all as per site requirement complete all as specified and as directed.

Comprehensive maintenance and repair of 150 KVA - 02 NOs UPS including replacement of defective parts/ fitting inclunding all required electrical and mechanical Spares required for smooth functioning of UPS during the entire contract period complete all as specified and as directed. Make- ABB

Comprehensive maintenance and repair of 60 KVA - 02 NOs UPS including replacement of defective parts/ fitting inclunding all required electrical and mechanical Spares required for smooth functioning ofUPS during the entire contract period complete all as specified and as directed. Make- ABB

Comprehensive maintenance and repair of 60 KVA - 02 NOs UPS including replacement of defective parts/ fitting inclunding all required electrical and mechanical Spares required for smooth functioning of UPS during the entire contract period complete all as specified and as directed. Make- Delta

Note for item no 11 to 13:- 1. (a) Contractor shall ensure UPS are working properly at NCN Data Cenre and no call pending in branch. (b) Checking of power supply source for proper grounding/earthing and safety of equipment. (c) Ensuring that the covers, screws, switches etc. are firmly fastened in respect of each equipment. (d) checking of voltage level, periodically checking earthing of the UPS, lodging complaints with OEM in case of UPS is down (e) Repair/Replacement of card (f) The quoted rate also include (01 service visit monthly + unlimited Breakdown visit If require during the contract period) and covered AC Capacitor,DC Capacitor,switchgear,power module etc. 2. Quoted rates also include all the item required for smooth functioning of UPS except batteries. 3. Contractor shall be attending complaints round the clock i.e. 24 hrs. If contractor is not able to rectify the complaint, panelty shall be charged as given below:- (a) upto 12 Hrs- NIL (b) 13 to 24 Hrs - Rs 1000/- (c) Subsequency for every days - Rs 2000/- per day

S&F in replacement of battery 200 Ah,12 Volts maintencance free including battery termail alongwith connectiing wire of suitable gauge upto 2 mtr length min as required on site complete all as specified and directed by Engineer-in-Charge. Make: As per Sample

S&F in replacement of battery 100 Ah,12 Volts maintencance free including battery termail alongwith connectiing wire of suitable gauge upto 2 mtr length min as required on site complete all as specified and directed by Engineer-in-Charge. Make/model :- As per sample

S&F in replacement of battery 42 Ah,12 Volts maintencance free including battery termail alongwith connectiing wire of suitable gauge upto 2 mtr length min as required on site complete all as specified and directed by Engineer-in-Charge. Make/model :- As per sample

Disconnecting HT supply and taking out ACB of any make and rating 1000 Amps to 2000 Amp and servicing by cleaning the fix and moving parts, removing dust particles by using high speed blower applying grease / jelly to moving mechanism and moving parts, tightening nut bolts of all the components of ACB, testing commissioning and putting on the supply on load and testing with VI injecting instrument for full load test/calibration for work efficiently in the tripping circuit complete all as specified and directed by Engr-in-Charge. Note:- (i) Spares as required for replacement shall be of the same company as of existing make or as recommended by the Engr-in-charge. (ii) All Measuring equipments and T&P required shall be arranged by the contractor. (iii) any other activity/ minor items not listed/covered here and required during /completing the work for smooth functiong of system will have to be arranged by Contractor himself and for this purpose no extra cost will be paid. (iv) Major Spare parts as mentioned in Item No 18.00 to 26.00 of BOQ shall be paid separately under relative item. (vi) A sum of Rs. 1000/- will be recovered from the contractor for non rectification of breakdown/fault or replacement of any unserviceable spares after 12 hours from lodging of complaint telephonically or verbaly. (vii) Thereafter Rs. 600/- will be added every day till rectification of fault or replacement of unserviceable spares complete all as specified and directed by Engr-in-Charge.

S&F in replacement of Digital programmable Ammeter as per existing including wiring complete all as specified and as directed.

S&F in replacement of Digital programmable voltmeter as per existing including wiring complete all as specified and as directed.

S&F in replacement of LED Phase Indication Light (set of three) and its connection complete all as specified and as directed.

S&F in replacement of Breaker Control Switch (TNC) to operate ACB's complete all as specified and as directed.

S&F in replacement of UVR under voltage release coil assembly suitable for ACB of rating 2000 Amps as per existing make and model complete all as specified and directed by Engr-in-Charge.

S&F in replacement of Male/Female contact set suitable for LT ACB of 2000 Amps as per existing make and model complete all as specified and directed by Engr-in-Charge.

S&F in replacement of metering CT of suitable ratio for LT ACB of rating 2000 Amps as per existing make and model complete all as specified and directed by Engr-in-Charge.

S&F in replacement of Racking inter lock complete suitable for LT ACB of rating 2000 Amps as per existing make and model complete all as specified and directed by Engr-in-Charge.

Verma Enterprises (BID ID -3095869)