Military Engineer Services-MES has published Tender For Repair / Maintenance Of Central Ac Plant At Certain Tech Area Of Afs Ambala And Baknaur Under Ge (Af) Ambala. Submission Date for this Tender is 02-10-2023. AMC of Air Condition Tenders in ambala Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Aug-2023 | CWE/AF AMB/AMB-24/2023-24 Dates | Date | 14-09-2023 |
| 2 | 04-Sep-2023 | CWE/AF AMB/AMB-24/2023-24 Dates | Date | 19-09-2023 |
| 3 | 12-Sep-2023 | CWE/AF AMB/AMB-24/2023-24 DATES | Date | 25-09-2023 |
| 4 | 13-Sep-2023 | CWE/AF AMB/AMB-24/2023-24 BOQ | BOQ | 25-09-2023 |
| 5 | 15-Sep-2023 | CWE/AF AMB/AMB-24/2023-24 Revised pages | Terms and Conditions | 25-09-2023 |
| 6 | 19-Sep-2023 | CWE/AF AMB/AMB-24/2023-24 Amendment | Other | 25-09-2023 |
| 7 | 25-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-10-2023 |
| Sl. No. | Item Description |
| 1 | Preventive, Comprehensive & Periodical maintenance/ Breakdown maintenance ofWater cooled screw type compressor chiller plant of Capacity 3x60TR, checking serviceability of theparts of Microprocessor Based Control Panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling of condensor with suitable descaling chemical complete all as specified & directed. Make of installed AC plant: Blue Star, Model No: |
| 2 | Preventive, Comprehensive & Periodical maintenance/ Breakdown maintenance of Water cooled screw type compressor chiller plant of Capacity 3x100TR, checking serviceability of the parts of Microprocessor Based Control Panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc.and descaling of condensor with suitable descaling chemical complete all as specified & directed. Make of installed AC plant: Voltas, Model No: ERDX1052P-1 |
| 3 | Preventive, Comprehensive & Periodical maintenance/ Breakdown maintenance ofWater cooled scroll type chiller plant of Capacity 3x25TR, checking serviceability of theparts of Microprocessor Based Control Panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling of condensor with suitable descaling chemical complete all as specified & directed. Make of installed AC plant:Blue Star, Model No: XWC2S-026AR2 |
| 4 | Notes for BOQ item No. 1.00 to 3.00 here-in-before:- (1) The descaling chemicalshould be non corrosive and non polluting in nature and safe to handle. Descaling chemical compound is RXSOL-41-8865-25. (2) The job includes all three units, condensers & cleaningand re-assembling the complete plant after necessary maintenance and shall be measured as one Job.. (3) Restarting and Maintaining of the required /desired Parameters should be provided by thecontractor. (4) All the cleaning equipment i.e brush, cotton clothes, nuts, bolts of CIwashers etcas required of suitable sizesare included in quoted rates. (5) Date wise record of stage passing register shall be maintained as and when servicing of each unit of each plant carried out alongwith consumable used in each unit dully signed by Contractor, JE & Engineer-in-charge. |
| 5 | Notes for BOQ item No. 1.00 to 3.00 here-in-before(contd.../-):- (6) The maintenance services shall be carried out through one of the OEM i.e. Voltas or Blue star or Daikin. The Contractor shall submit a MoU signed by OEM on stamp paper duly notarized, as per performa specified here-in-afterfrom OEM before commencement of work, failing which the contract will be liable to be cancelled and work shall be got executed at the risk & cost of the Contractor. (7) Contractor will arrange OEM visits quarterly (i.e. 4 Nos. visit during contract period) for inspection and servicing as under:- (i)Checking the functioning of chiller units & its internal controls. (ii) Free replacing of defective and/worn out parts with new or repaired parts for compressor/thermostats/cut outs based on OEM’s assessment in chiller. (iii) Repairing of chiller at site or any part need to repair at OEM’s service station if required. (iv) De-scaling of condensers based on OEM assessment and working parameters of the chiller. (v)Replenishing refrigerant gas in the system arising out of system defect. (vi)Checking of compressor for its proper working. |
| 6 | Notes for BOQ item No. 1.00 to 3.00 here-in-before(contd.../-):- (vii) Checking of microprocessor control panel, control boards of chillers unit for their correctness and replace or repair if necessary. (8) Any breakdown shall be attended within 48 hours from intimation by executiv concerned, failing which contractor shall be liable for a penalty of Rs. 2000.00 for every 24hrs beyond initial 48hours. (9) The maintenance shall run for the entire period of contract from the date of commencement of contract and during this period the smooth funcitoning of plant is responsibility of contractor. (10)If any defect/problem found in chillers duringthe Pre-inspection/handing over it will be rectified by contractor through OEM without any extra cost. (11) Spare parts, compressor oil, refregerant shall be measured & paid separetely. Cost of minor part which are not catered here-in-after is deemed to be included in the quoted rates (12) The taking down of old unserviceable spare parts deemed to be included in quoted rates unless otherwise specifically not mentioned here-in-after. (13) Detection of leakage of refrigerant and remedial action to stop such leakage deemed to be included in quoted rates. |
| 7 | Supply & Installation of Glycerin filled Analogue pressure gauge with gauge cock, having following specification complete all as specified & directed:- (i) Pressure Gauge; Case & Bazel Ring : SS - 304 Snap action Bayonet type (ii) Bourdon & Movement : SS - 304 (iii) Pressure Element : SS - 316 (iv) Ambient Temp: 10°C ~ 45°C (v) Socket : SS - 304 (vi) Window : Toughened Glass (vii) Mounting : Bottom Center (viii) Accuracy Class: 1.6 as per EN 837-1. (ix) Nominal dia size: 100 mm. (x) Pointer: Not adjustable, Aluminum Black. (xi) Gauge Cock: Gauge cock should be in stainless steel with threaded connection suitable for nominal pressure of 16 Bar. (xii) Connection size : 1/4" BSP. |
| 8 | Supply & Installation of Thermometer, case and bezel moc shall be cast aluminum 304, weather proof as per IP-65. Immersion length around 200 mm, Connection 1/2" BSP with SS-304 thermowell dully filled with glycerin/equivalent complete all as specified & directed. |
| 9 | Supply, Installation, Testing & Commissioning of Automatic Purge Valve, MOC shall be of Brass and Plastic Cap shall be provided on the Outlet to shut the air vent when not in use. There shall be check valve at the bottom to seal the system when the Auto Air vent is removed for servicing. Auto Air Vent shall be installed on all High Points in the water piping system to automatically remove the trapped air. 3/8" BSP suitable for maximum operating pressure at 10 Bar complete all as specified & directed. |
| 10 | S&F water flow switch complete all as specified & directed. Make: Model No. WFS 1001H of Honeywell or equivalent in Anergy or Danfoss |
| 11 | S&F angle valves 1/4" x1/4"complete all as specified & directed. |
| 12 | S&F Safety Valve10 bar complete all as specified & directed. |
| 13 | S&F MCB "C" series triple pole, 40-63 Amp, 415 volt complete all as specified & directed |
| 14 | Supply & filling/Top up of Compressor oil, non freezing as per existing make or as recommended by OEM in AC plant including vaccum testing complete all as specified & directed. Notes :-(i) Oil shall be brought by the contractor at Site from authorised dealer/ manufacturer company in sealed canes of standard packing with test certificate and purchase Vouchers (ii) Fillingshall be done in the presence of Engineer-in-charge. |
| 15 | Supply only Refrigerant Gas R-22 in sealed cylinder complete all as specified & directed. |
| 16 | Supply only Refrigerant Gas R-407C/410A/134 in sealed cylinder complete all as specified & directed. |
| 17 | Supply only Nitrogen gas in sealed cylinders of 10 Kgs gas having pressure rating of 90PSI of each cylinder for checking of leakage in all refrigerant piping and compressors complete all as specified & directed. Notes for BOQ item No. 12.00 to 14.00 (a) Gas to be brought by the contractor at MES Store from the authorised dealer/manufacturer and shall be in company"s sealed cylinder alongwith purchase vouchers. (b) Empty Cylinders shall be returned to contractor after completion of work. |
| 18 | M&L periodical servicing of AHUs capacity 6000 CFM to 10000 CFM by opening air filter, nut bolts, tray for AHU including cleaning of air filter panel, cleaning of cooling coil bycoil cleaner solution and high pressure water and rectified refrigerant leakage in cooling coilcomplete with brazing and soldering,opening and disconnectning ofAHU motor fromblower room checkingseviceability of shaft, fan, pulley, fan belt and oiling /greasing complete, replacement of unserviciable vibrating pads/springinside of AHUfor equal air flow from blower to difuserofany type/capacity blower complete all as specified & directed. |
| 19 | M&L periodical servicing of AHUs of capacity more than 20000CFM by opening air filter, nut bolts, tray for AHU including cleaning of air filter panel, cleaning of cooling coil bycoil cleaner solution and high pressure water and rectified refrigerant leakage in cooling coilcomplete with brazing and soldering, opening and disconnectning ofAHU motor fromblower room checkingseviceabilityofshaft, fan, pulley, fan belt and oiling /greasing complete, replacement of unserviciable vibrating pads/springinside of AHUfor equal air flow from blower to difuserofany type/capacity blower complete all as specified & directed. Notes: (i) The AHU(s) shall be got repaired / overhauled from OEM or authorized agency of OEM as approved by the GE. (ii) Taking down/out of old spare partsdeemed to be included in quoted rates, however the new spare parts shall be measured & paid seperately. |
| 20 | M&L Rewinding of AHU"s electric motor of Capacity 7.5HP to 15HP three phase 415 volts by removing old unserceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire of suitable size alongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. |
| 21 | M&L Rewinding of AHU"s / CT electric motor of Capacity upto 7.5HP three phase 415 volts by removing old unserceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire of suitable size alongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. |
| 22 | M&L Rewinding of AHU"s / Cooling tower electric motor of Capacity 1.5HP to 3HP three phase 415 volts by removing old unserceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire of suitable size alongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. |
| 23 | Supply, installation, testing & Commissioning in replacement 50mm dia electronic, self balancing, pressure independent type dynamic balancing valve with integrated modulating control valves in a single body. The actuator shall be capable of accepting upto 10volt DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6Bar for upto 50mm valves and not be less than 7Bar for 65mm & above. Valves should have pressure rating of 25Bar minimum. Valve & Actuator combination should be able to give logarithmic control characteristics to achieve linear control.The valve shall have manual override facility & the scope shall include proportionate thermostat, transformer as required and wiringfor interconnection with 1.5sqmm copper conductor multicore armoured cable complete all as specified & directed. |
| 24 | S&F in replacement Pre fine Air filters panel of size 20 x 20 x 2inch for dust filtration of particles up to 10 microns at 99% efficiency having air velocity through the filter Approx 350 to 400 FPM complete all as specified & directed. |
| 25 | M&L repair & servicing of cooling towerof varying capacity upto 60TR AC Plant, Dismantling of cooling tower for removing of top cover andreplacement of PVC Frills and unserviceable nozzle, replacement of rusted nuts, bolts with washers etc and cleaning bottom tank to remove mud and dust complete all as specified & directed. Note:- Spare parts i.e. float valve, PVC Nozzels shall be measured & paid separately. |
| 26 | Description all as per BOQ item No. 22.00 here-in-before but Capacity more than 125TR. |
| 27 | M&L Rewinding of electric Fan motor of different cooling towers of Capacity 2HP to 7.5HP, three phase 415 volts by removing old unserviceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire ISI markedof suitable sizealongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding including replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. |
| 28 | S&F in replacement triple layer ISI marked rotational molded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position of Capacity 5000 litre complete all as specified & directed. |
| 29 | S&F Galvanized wire mesh with wire of 1.40 mm dia, mesh size not less than 25 mm fixed on cooling tower by nut/bolts etc. complete all as specified & directed. |
| 30 | S&F PVC float valve assembly 25/20mm bore/dia complete all as specified & directed. |
| 31 | S&F PVC Nozzles as per existing complete all as specified & directed. |
| 32 | M&L Water Hydra/Sprinkler for Cooling tower of capacity 30TR to 70TR AC Plant by dismantling of cooling tower electric motor and disconnecting all PVC Nozzles from hydra and taking dwon & replacement of the same as per existing size/model hydra for suitable water flow by PVC nozzles withreplacement of rusted nuts, bolts with washers etccomplete all as specified & directed. |
| 33 | Description all as per BOQ item No. 29.00 here-in-before but capacity more than 125TR. |
| 34 | S&F in replacement multi blade propeller Fan of cooling tower having capacity 125TR . Thefan blade construction MOC should be aluminium alloy/FRP as per existing at site complete all as specified & directed. Note: Sample shall be taken from site. |
| 35 | S&F in replacement Drift eliminator of cooling tower having capacity of 50TR to 75TR as per existing at site complete all as specified & directed. |
| 36 | M&L in replacement of PVC Fill blocks of size 600mm X 300mm X 150mm complete all as specified & directed. |
| 37 | M&L in replacement MS Pipe heavy grade of size 200mm bore with all fittings, welding, testings etc. laid in floors or fixed to walls and ceilings etc including providing two coats of anti corrosive paint over & including one coat of primers on external surfaces of pipes complete all as specified & directed. |
| 38 | Description all as per BOQ item No. 34.00 here-in-before but size 150mm bore. |
| 39 | Description all as per BOQ item No. 34.00 here-in-before but size 100mm bore. |
| 40 | Description all as per BOQ item No. 34.00 here-in-before but size 80mm bore. |
| 41 | M&L in replacement GI pipe 50mm bore medium grade ISI markedwith all fittings laid in floors or fixed to walls and ceilings etc complete all as specified & directed. |
| 42 | Description all as per BOQ item No. 38.00 here-in-before but 40mm bore. |
| 43 | Description all as per BOQ item No. 38.00 here-in-before but 25mm bore. |
| 44 | Description all as per BOQ item No. 38.00 here-in-before but 20mm bore. |
| 45 | Supply, fixing & testing in replacement butterfly valve (Manual) size 200mm with CI body SS Disc, insulated, Nitrile Rubber Seal & O Ring PN 16 pressure rating for chilled water/hot heater circulation complete all as specified & directed. |
| 46 | Description all as per BOQ item No. 42.00 here-in-before but size 150mm. |
| 47 | Description all as per BOQ item No. 42.00 here-in-before but size 100mm. |
| 48 | Description all as per BOQ item No. 42.00 here-in-before but size 80mm. |
| 49 | Description all as per BOQ item No. 42.00 here-in-before but size 50mm/40mm. |
| 50 | S&F in replacement Non return valve, size 150mm with dual plate of CI body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation complete all as specified & directed. |
| 51 | Description all as per BOQ item No. 47.00 here-in-before but size 100mm. |
| 52 | Description all as per BOQ item No. 47.00 here-in-before but size 80mm. |
| 53 | Description all as per BOQ item No. 47.00 here-in-before but size 50mm/40mm. |
| 54 | S&F in replacement Y-Strainer size 200mm of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation complete all as specified & directed. |
| 55 | Description all as per BOQ item No. 51.00 here-in-before but size 150mm. |
| 56 | Description all as per BOQ item No. 51.00 here-in-before but size 100mm. |
| 57 | S&F in replacement of Gun Metal gate valve ISI marked including cutting / threading and welding to existing GI pipe of size 50mm dia complete all as specified & directed. |
| 58 | Description all as per BOQ item No. 54.00 here-in-before but size 40mm dia. |
| 59 | Description all as per BOQ item No. 54.00 here-in-before but size 25mm dia. |
| 60 | Description all as per BOQ item No. 54.00 here-in-before but size 20mm dia. |
| 61 | M&L Rewinding of Condensor and Chilled water electric motor of capacity 7.5HP to 12.5HP, three phase 415 volts by removing old unserviceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire ISI markedof suitable sizealongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. |
| 62 | Description all as per BOQ item No. 58.00 here-in-before but capacity 3HP to 5HP. |
| 63 | Decoupling of Monoblock Pump from electric motor, dismantling from the foundation and shifting to local workshopfor repair/overhauling of monoblock pumping set capacity 7.5HP to 12.5HP (Condensor and Chilled water Pump) taking out impeller bush bearing shaft stuffing box reassembling the same after replacing the defective parts & carrying out the necessary repair remetallingturning polishing the pump shaft replacement including replacement of steel studs and unserviceable nuts and bolts repair/replacement of ball bearing impellor stuffing box greasing etc and testing on completion and commisioning and installation at site complete all as specified & directed. Notes:- (i) The complete job includes making good the existing pumps water leakage proof. (ii)Cost of the Spare parts except GM bush, Impeller, stuffing box and ball bearing shall deemed to be included in the quoted rate. |
| 64 | S&F bearing for 7.5HPto 12.5HP pumpsets complete all as specified & directed. |
| 65 | S&F Bronze/GM Impeller of pumpset of capacity 7.5HPto 12.5HP complete all as specified & directed. |
| 66 | S&F Stuffing box alongwith pressure plate and hexa nuts studds etc required for Gland packing and Pump shaft as per existing make of pumpset of capacity 7.5HPto 12.5HP complete all as specified & directed. |
| 67 | S&F Gun metal Bush of pumpset of capacity 7.5HP to 12.5HP complete all as specified & directed. |
| 68 | M&Lattending day to day complaints pertainsto AC plant of any capacity as and when required with skilled Refregeration Mechanic/Electrician & helper alongwith necessary T&Pfor checking the equipment at existing location and find out the faults/defects and rectify the defects in situ and cleaning/normal maintenance to the equipments (including Lugs wire, phase preventer, nuts, bolts etc as required on site)complete to make the equipment functional in all respect complete all as specified & directed. Note : (i) Spare parts shall be measured and paid separately except minor items like thimbles/lugs wire etc. (ii) Taking out/down & fixing of new spare parts included in quoted rates unless otherwise specifically not mentioned here-in-after. |
| 69 | Supply only electronic over current relay, phase loss, phase unbalance, phase reversal earth fault relay of 50Amp to 70Aamp rating complete all as specified & directed. Make :- Catpart No. BOCR 3EZ of BCH or equivalent in Schneider or Siemens |
| 70 | Supply only contactor with ampere range 175Amp, 415 Volt, 50 Hz Mechanical Endurance (Basic Unit) minimum 10 Million operating cycles, 3 pole AC complete all as specified & directed. Make: Model No 3TS51 |
| 71 | Supply only contactor with ampere range 100Amp, 415 Volt, 50 Hz Mechanical Endurance (Basic Unit) minimum 10 Million operating cycles, 3 pole AC complete all as specified & directed. Make: Model No 3TS49 |
| 72 | Supply only of Temperature sensors suitable for Chiler line (Temperature Range : -40 degree centigrade to +70 degree centigrade , Output : DC0 volt to 10 volt) by instrukart in chiller line complete all as specified & directed. Make: Catpart No. QAE2171 of Siemensor equivalent in BCH or Schneider |
| 73 | Supply only fine filter made out of aluminum wire mesh interspaced with two crimp layers and three flat layers and housed in 2" deep fileration 10 micron (EU7) Bag filter as per sample with effciency 95% existing size and pattern complete all as specified & directed. |
| 74 | M&Lin replacement for pressurisation unit complete with double pump, PN10 (2 CMH, 25mWC), IP55 control panel, pressure transmitter, flow meter, interconnecting piping and wiring & canopy suitable for outdoor installation complete all as specified & directed. Make:Model No. PSU-225C of Anergy or equivalent in Honeywell or Danfoss |
| 75 | Supply only Single phase preventer system of supply 415Volt, 50Hz complete all as specified & directed Make: Model No. VSP2 of Minilec or equivalent of L&T or ABB |
| 76 | Supply only Auxiliary contactorMNX 12 for 415volt 10Amps for contactor25Amp complete all as specified & directed. |
| 77 | Supply only Contactor MNX 25-40 Amp complete all as specified & directed |
| 78 | Supply only Contactor MNX 50-70 Amp complete all as specified & directed |
| 79 | Supply only Contactor MNX-18 Amp complete all as specified & directed |
| 80 | Supply only Side mounting add-on block with Auxiliary contactor 1NO+1NC suitable for MNX- 9 to 40Amp contactor of complete all as specified & directed. Make: L&T, Havells, Legrand |
| 81 | Supply only Electronic timers type ET-100,110/240 volt, 50 Hz complete all as specified & directed. |
| 82 | Supply only indicating lamp LED type of R, Y, B colourcomplete all as specified & directed. |
| 83 | Supply only Overload relay 6 to 10 Amps, 3 pole, directly operated complete all as specified & directed. |
| 84 | Supply only Overload Relay 9 to 14 Amp 3 pole, directly operated complete all as specified & directed. |
| 85 | Supply only Overload Relay 20 to 32 Amp 3 pole, directly operated complete all as specified & directed. |
| 86 | Supply only Overload Relay 28 to 42 Amp 3 pole, directly operated complete all as specified & directed. |
| 87 | Supply only Selector switch 4 way for voltmeter complete all as specified & directed. |
| 88 | Supply only Toggle switch SPST 10 Amps complete all as specified & directed. |
| 89 | Supply only Voltmeter 0-500volt digital type, complete all as specified & directed. |
| 90 | Supply only Ammeter0-100Amps digital type, complete all as specified & directed. |
| 91 | Supply only MCB 25 Amp to 63 Amp triple pole complete all as specified & directed. |
| 92 | Supply only MCB 16 Amp to 32 Amp, triple pole neutral complete all as specified & directed. |
| 93 | Supply only MCB 40 Amp to 100 Amps, triple pole neutral complete all as specified & directed. |
| 94 | Supply only MCCB, adjustablethermal and adjustable magnetic setting of capacity 250Amp, 415Volt, four pole, 36 KAcomplete all as specified & directed |
| 95 | Supply only MCCB, adjustablethermal and adjustable magnetic setting of capacity 200 Amps, 415Volt, four pole, 36 KA complete all as specified & directed |
| 96 | Supply only MCCB, adjustablethermal and adjustable magnetic setting of capacity 160 Amps, 415Volt, four pole, 36 KA complete all as specified & directed |
| 97 | Supply only MCCB, adjustablethermal and adjustable magnetic setting of capacity 125 Amps, 415Volt, four pole, 16 KA complete all as specified & directed |
| 98 | Supply only MCCB, adjustablethermal and adjustable magnetic setting of capacity 100 Amps, 415Volt, four pole, 16 KA complete all as specified & directed |
| 99 | Supply only MPCB, thermal magnetic release and adjustable setting of capacity 9 to 13 Amps, 415Volt, three pole, 25 KA complete all as specified & directed |
| 100 | Supply only MPCB, thermal magnetic release and adjustable setting of capacity 14 to 25 Amps, 415Volt, three pole, 20 KA complete all as specified & directed |
| 101 | M&L in replacement PVC insulated, Armoured, shielded , multistranded copper conductor cable for instrumentation havingsignal capacity of (4-20)mA/24VAC/24VDC of size 01 sqmm 4 core including saddles,& screws with laying in & including MS conduit 25mm bore light gradeperfectly complete all as specified & directed. |
| 102 | S&F in replacement complete set of Heating Element 220/380 Volts or required for 60 or 63Kilowatt Hot water generator with controller complete all as specified & directed.. |
| 103 | S&F in replacement heating element for steam generator 1.5 - 1.0 Kilowatt capacity ISI marked complete all as specified & directed. |
| 104 | S&F in replacement safety valve PN 16 bar (01 No. required per closed expension tank) Model No. PSU-225C complete all as specified & directed. |
| 105 | S&F Electrical insulating rubber mat of size 2mtr x 1mtr, 3mm thick tested for LT voltage 1100 volts complete all as specified & directed. |
| 106 | M&Lfor Spray painting to Central AC Plant completecomprisingof compressors, motors, condensor, cooling tower and cooling tower pumps,pump / monoblocks, MS/GI pipe lines of sizes etc after preparation of old painted surface as per colour code includingand marking arrow, SM/ MES Nos, colour for 120TR to 300TR ACs plantcomplete all as specified & directed. |
| 107 | S&F V-Belt of size A-50/54/65/81, A24, A45, B-47/56/59/70/72/75/76/78/80/82/90/94/101/102/103, C-107 complete all as specified & directed. |
| 108 | Supply, fixing, installation & testing of duct mounted Temperature and RH transmitter with digital display Operating voltage AC 24volt/DC 13.5 - 35 volt, Signal output DC 0 - 10volt /4 - 20 mA for relative humidity and temperature , very high measuring accuracy across the entire measuring range, Function test, Capacitive humidity measurement, Range of use 40 - 70 degree centigrade / 0 - 100% RH with LCD display25 - 70degree centigrade / 0 - 100% RH complete all as specified & directed Make : Model/Catpart No. QFM2171D of Siemens or equivalent in Invotec/Honeywell/Danfoss. |
| 109 | M&L in replacement pre-insulated 80mm bore MS pipe, Class "C" having thickness of PUF insulation 36mm of density 36 Kg/Cum and 26 gauge GI cladding complete suitable for above ground complete all as specified & directed. |
| 110 | M&L in replacement pre-insulated 125mm bore MS pipe, Class "C" having thickness of PUF insulation 36mm of density 36 Kg/Cum and 26 gauge GI cladding complete suitable for above ground complete all as specified & directed. |
| 111 | M&L in replacement pre-insulated 150mm bore MS pipe, Class "C" having thickness of PUF insulation 36mm of density 36 Kg/Cum and 26 gauge GI cladding complete suitable for above ground complete all as specified & directed. |
| 112 | Supply, laying, jointing & testing in replacement LT electric cable,1100 Volts grade, heavy duty,XLPEinsulated, armoured electric power cable with aluminium conductor of cross sectional area 50 sqmm, 3.5 core conforming to IS- 7098 (Part I) 1988 amended upto date laid in trenches/ducts or fixed along the wall/pole etc. complete all as specified & directed. |
| 113 | Excavation in trenches, not exceeding 1.5mtr wide and not exceeding 1.5mtr in depth; for foundation, laying/taking out pipes/cables etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10sqm on plan & not exceeding 1.5mtr in depth and getting out, in soft/loose soil complete all as specified & directed. Note: Wherever the work executed for pipe lines, the bottom surface shall formed to required level & slope without any extra cost to department. |
| 114 | Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm thick each in soft/loose soil complete all as specified & directed. |
| 115 | Removal of excavated surplus soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed. |
| 116 | M&L double wall corrugated (DWC) HDPE pipe outer dia 90mm confirming to IS 4984 with end cap as in trenches/under road/under floor including cutting road/floor and making good wherever necessary or fixed to wall/pole with fixing arrangement with suitable size of MS clamps made from flat iron including nuts, bolts & washers for cable protection complete all as specified & directed. Note: Excavation for trenches shall be measured & paid seperately. The working/installation shall be confirming to IS 14930 |
| 117 | Periodical, preventive & comprehensive maintenance / break down maintenance of 3x150TR Central Air Conditioning Plant semi-hermetic/open type compressor along with motor and its condenser, flooded chiller, microprocessor based control panel, sensors, relays, contactors, switches complete as per manufacturer"s manual of preventive and comprehensive maintenance with periodicity (monthly) mentioned therein and as per particular specifications detailed here-in-after complete all as specified & directed. Notes:- (1) Make of installed AC plant: Blue Star, Model No: LCWX1-05250. The descaling chemicalshould be non corrosive and non polluting in nature and safe to handle. Descaling chemical compound is RXSOL-41-8865-25. (2) The job includes all three units, condensers & cleaningand re-assembling the complete plant after necessary maintenance and shall be measured as one Job.. (3) Restarting and Maintaining of the required /desired Parameters should be provided by thecontractor. (4) All the cleaning equipment i.e brush, cotton clothes, nuts, bolts of CIwashers etcas required of suitable sizesare included in quoted rates. (5) Date wise record of stage passing register shall be maintained as and when servicing of each unit of each plant carried out alongwith consumable used in each unit dully signed by Contractor, JE & Engineer-in-charge. |
| 118 | Notes for BOQ item No. 114.00 here-in-before(contd.../-):- (6) The maintenance services shall be carried out through one of the OEM i.e. Voltas or Blue star or Daikin. The Contractor shall submit a MoU signed by OEM on stamp paper duly notarized, as per performa specified here-in-afterfrom OEM before commencement of work, failing which the contract will be liable to be cancelled and work shall be got executed at the risk & cost of the Contractor. (7) Contractor will arrange OEM visits quarterly (i.e. 4 Nos. visit during contract period) for inspection and servicing as under:- (i)Checking the functioning of chiller units & its internal controls. (ii) Checking of compressor for its proper working. (iii) Free replacing of defective and/worn out parts with new or repaired parts for compressor/thermostats/cut outs based on OEM’s assessment in chiller. (iv) Repairing of chiller at site or any part need to repair at OEM’s service station if required. (v) De-scaling of condensers based on OEM assessment and working parameters of the chiller. (vi)Replenishing refrigerant gas in the system arising out of system defect. (vii) Checking of microprocessor control panel, control boards of chillers unit for their correctness and replace or repair if necessary. |
| 119 | Notes for BOQ item No. 114.00 here-in-before(contd.../-):- (8) Any breakdown shall be attended within 48 hours from intimation by executive concerned, failing which contractor shall be liable for a penalty of Rs. 2000.00 for every 24hrs beyond initial 48hours. (9) The maintenance shall run for the entire period of contract from the date of commencement of contract and during this period the smooth funcitoning of plant is responsibility of contractor. (10)If any defect/problem found in chillers duringthe Pre-inspection/handing over it will be rectified by contractor through OEM without any extra cost. (11) Spare parts, compressor oil, refregerant shall be measured & paid separetely. Cost of minor part which are not catered here-in-after is deemed to be included in the quoted rates (12) The taking down of old unserviceable spare parts deemed to be included in quoted rates unless otherwise specifically not mentioned here-in-after. (13) Detection of leakage of refrigerant and remedial action to stop such leakage deemed to be included in quoted rates. (14) The contractor shall maintain indoor design condition as dry bulb 23 degree celsius plus/minus 2 degree, if the above said temperature and relative humidity as specified is not achieved a penalty of Rs 500/- per hour shall be imposed on the contractor from the dues as and when becomes due. |
| 120 | Comprehesive maintenance of AHU of 1200CFM capacity, blower motor, blower shaft, and other spares from AHU for repairing/ over-hauling the body of AHU by replacement of defective components toensure the proper functioning of the AHU, reassembling after necessary repairs, connecting, and testing complete all as specified & directed. Notes: (i) The AHU(s) shall be got repaired / overhauled from OEM or authorized agency of OEM as approved by the GE. (ii) Taking down/out of old spare partsdeemed to be included in quoted rates, however the new spare parts shall be measured & paid seperately.Notes: |
| 121 | S&F Actuator for 3 way solenoid valve for operating at 0-10 Volt DC supply for hot water alongwith thermostate control complete all as specified & directed. Make: AIP / Advance / Siemens / Suzlon / Danfoss |
| 122 | S&F Tempreture gauge suitable for range 0-300 degree centigrate Bi-Metal Strip type with Accuracy: ± 2.0% FSD, Enclosure Protection: IP-65 type complete all as specified & directed. |
| 123 | S&F 25mm bore ball valves, gun metal, without strainer, PN1.6 Rating, as per engineering standards and specifications complete all as specified & directed. |
| 124 | S&F3/8" bore brass ball valve on & off, ISO 9001 certified & tested, as per engineering standards and specifications alongwith gas welding, suitable size nuts, bolts & washers complete all as specified & directed. |
| 125 | M&L in replacement insulation of 65mm bore MS Pipe with PUF slab 30 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete all as specified & directed. |
| 126 | M&L in replacement insulation of 100mm bore MS Pipe with PUF slab 40 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete all as specified & directed. |
| 127 | S&F front mounting add-on auxiliary contact block 2NO+2NC as per sample complete all as specified & directed. Make: L&T, Havells, Legrand |
| 128 | S&F MCCB, adjustablethermal and adjustable magnetic setting of capacity 250 Amps, 415Volt, triple pole, 36 KA complete all as specified & directed. |
| 129 | S&F MCCB, adjustablethermal and adjustable magnetic setting of capacity 160 Amps, 415Volt, triple pole, 36 KA complete all as specified & directed |
| 130 | S&F MCCB, adjustablethermal and adjustable magnetic setting of capacity 250 Amps, 415Volt, four pole, 36 KA complete all as specified & directed. |
| 131 | S&F in repair basic multifunctional meter flush 96 x 96mm , 3 phase, 4 wire IPM 240 volt(L-N) 1A class 0.5 FM complete all as specified & directed |
| 132 | M&L repair & servicing of cooling towerof varying capacity 150TR AC Plant, Dismantling of cooling tower for removing of top cover andreplacement of PVC Frills and unserviceable nozzle, replacement of rusted nuts, bolts with washers etc and cleaning bottom tank to remove mud and dust complete all as specified & directed. Note:- Spare parts i.e. float valve, PVC Nozzels shall be measured & paid separately. |
| 133 | M&L repair, servicing / overhauling of Hot Water Genrator system 60KW capacity by taking out and removing unserviceable/defective parts/spares, cleaning, servicing, de-scaling water jackets, refixing the serviceable parts in position afterproper cleaning testing complete all as specified & directed |
| 134 | Supply only Glass Relay, 5 Amp, 250Volt AC, 8 pin complete all as per sample approved by Engineer-in-Charge. Make : Salzar, Siemens |
| 135 | Supply only Glass Relay, 8 Pin, 250 Volt AC/24VD, 10 Amp Res, 250 Volt AC/7Amp complete all as per sample approved by Engineer-in-Charge Make:Salzar, Siemens |
| 136 | S&F in replacement UPS 1000 VA capacity suitable for online switching and operation with battery backup for 30 minutes comprising of SMF batteries complete all as specified & directed. |
| 137 | S&F in replacement UPS 600 VA capacity suitable for online switching and operation with battery backup for 30 minutes comprising of SMF batteries complete all as specified & directed. |
| 138 | For Credit Schedule, refer tender documents. The amount of credit schedule shall be deducted from total quoted amount of BOQ to arrive contract sum. |
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