Military Engineer Services-MES has published Maintenance / Repair / Servicing For Air Conditioner Plants At It Section / Ug Communication Room / Base Safety Equipments Store / V-5 Lab And Certain Misc Works At Af Station Udhampur Maintenance / Repair / Servicing For Air Conditioner Plants At I. Submission Date for this Tender is 16-10-2021. HVAC Tenders in AF STATION UDHAMPUR Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 01-Oct-2021 | AMENDMENT | BOQ | 09-10-2021 |
| 2 | 09-Oct-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-10-2021 |
| Sl. No. | Item Description |
| 1 | Maintenance//servicing/repairing/cleaning/painting works/ for AC plant package type 10x 3 = 30 TR package plant, condenser Air cooled type- 06 Nos, Compressor 5.5 TR-06 Nos, Thermometer/ pressure guage/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (heating)/ hot water generator and the following works/ maintenance carried out this scope work and replacement of unserviceable parts paid separately mentioned and complete all as specified and directed by Engineer-in-Charge (IT Section) |
| 2 | Maintenance//servicing/repairing/cleaning/painting works/ for AC plant package type 11x 3 = 33 TR package plant, condenser water cooled type- 06 Nos, Compressor 6 Nos, mono block pump 2 HP-02 Nos, Cooling tower motor 2 HP - 01 No, Thermometer, pressure guage/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator) and the following works/ maintenance carried out this scope work and any other major parts changedpaid separatelymentioned and complete all as specified and directed by Engineer-in-Charge ( Base Safety) |
| 3 | Routine/ Maintenance//servicing/repairing/cleaning/painting works/ for AC plant cheller type 26x3 = 78 TR plant, condenser water cooled type - 06 Nos, Compressor - 06 Nos, Mono block pump2 HP-02 Nos, Mono block pump 5 HP - 4 Nos, Cooling tower motor 3 HP - 01 No, Thermometer, pressure guage/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator) and the following works/ maintenance carried out this scope work and any other major parts changedpaid separatelymentioned and complete all as specified and directed by Engineer-in-Charge ( Communication Room) |
| 4 | Routine/ Maintenance//servicing/repairing/cleaning/painting works/ for AC plant cheller type 13x3 = 39 TR plant, condenser water cooled type - 06 Nos, Compressor - 06 Nos, Mono block pump2 HP-02 Nos, Mono block pump 5 HP - 4 Nos, Cooling tower motor 3 HP - 01 No, Thermometer, pressure guage/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator) and the following works/ maintenance carried out this scope work and any other major parts changedpaid separatelymentioned and complete all as specified and directed by Engineer-in-Charge ( V-5 Lab) |
| 5 | Routine/ Maintenance//servicing/repairing/cleaning/painting works/ for AC plant cheller type 39x3 = 117 TR plant, condenser water cooled type - 09 Nos, Compressor - 09 Nos, Mono block pump 10HP- 04 Nos, Mono block pump 5 HP - 2 Nos, Cooling tower motor 3 HP - 01 No, Thermometer, pressure guage/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator) and the following works/ maintenance carried out this scope work and any other major parts changedpaid separatelymentioned and complete all as specified and directed by Engineer-in-Charge (Communication Room) |
| 6 | Note for Item Serial No 1,2,3,4 & 5 above:- (a) Above all attending to complaint/ breakdown calls when called upon.Repair/ replacement of microprocessor control if installed.Reporting the healthiness of the plant and suggesting improvement (if any). (b) The work will be carried out either by Voltas personnel of its authorized sub-contractors as directed by Voltas. (c) This scheme does not cover damage to equipment/ ancillaries or failure due to environmental conditions and due to contaminated/ hard water, there items measured and paid separately under respective schedule. (d) Each plant will be tested in the presence of GE, Engineer-in-Charge and representative of the user unit. (e) The test results shall be recorded and shall be preserved duly signed by the Contractor, GE, Engineer-in-Charge and representative of the user unit. (f) The contractor shall get the sample of all the materials approved from GE in presence of representative of user before placing the order for bulk procurement. (g) The material procured and brought at site by the contractor shall be got approved from Engineer-in-Charge in presence of representative of user before incorporation in the work:- (a) Clean water strainers.(b) Check the earth connection and fuses. (c) Clean the condenser and other equipments. (d)Check for leakage of gas (exterior). (e) Clean the controls. (f) Clean all the air filters. (g) Check compressor oil for discoloration or contamination. (h) Check starting and running current and voltage while running. (j) Check the insulation resistance valve. (k) Defrost cooling coil, close suction line slowly and not the efficiency. (l) Check leak in the seal of shaft. (m) Check leak LP and HP cut-outs i.e. 5 lbs/ inch 2 for LP and 150 lbs/ inch 2 for HP. (n) Check expansion valves. (o) Check the entire syswtem with the help of water and soap. (p) Clean the drip tray with water. (q) Check the condition of blower fans, shafts and its direction of ratation. (r) Check the duct condition. (s) Check the working of the plants and limits of vibration and noise. (t) Carryout the capacity test.(u)Check suction and delivery of the compressor and its efficiency. (v)Clean the condenser with compressed air, brush and water carryout pressure test at 250 psi of CO2 for any leaks.(w) Dismantle the weather make chamber by removing duct connections and opening the return air box, clean the evaporator coil, drip tray, ducting and repair the return air box (if required), paint the system and re-install the same. (x)Overhaul the blower motor including cleaning of runners. (y)Check the service valves for wear.(z)Overhaul the compressor motor and starter (aa)Clean the contacts of LP/HP switches (ab)Check the adjust the alignment of velts and their tension (ac)Check the wiring and all the connections including meggering (ad)Complete test for leaks (ae)Check termostatic switch and clean the contacts (af)Water cooled system/ water line cleaning and painting including cooling tower (ag)All pump any size overhauling and repairing/ replacement of unserviceable gland/ shaft/ bearing/ gland cooping complete (ah)Cooling tower cleaning with scrappers. |
| 7 | M&L descaling of water cooled condenser of package unit with cleaning of cooling coil and air filers including of base cleaning of cooling tower 11 TR |
| 8 | M&L descaling of water cooled condenser of package unit with cleaning of cooling coil and air filers including of base cleaning of cooling tower 10 TR |
| 9 | M&L descaling of water cooled condenser of package unit with cleaning of cooling coil and air filers including of base cleaning of cooling tower 13 TR |
| 10 | M&L descaling of water cooled condenser of package unit with cleaning of cooling coil and air filers including of base cleaning of cooling tower 25 TR |
| 11 | M&L descaling of water cooled condenser of package unit with cleaning of cooling coil and air filers including of base cleaning of cooling tower 39 TR |
| 12 | M&L R-22/407 & 410 Gas charging- Ductable and packaged include welding work |
| 13 | M&L N2 Flushing, leakage testing and Vaccummissing |
| 14 | M&L Motorized Dampers for Ductable AC |
| 15 | M&L Motorized Dampers for Packaged AC |
| 16 | M&L for the following spare parts complete all as specified and directed by the Engineer-in-Charge |
| 17 | Compressor 5.5 ton capacity (make : Voltas) |
| 18 | PCB circuit Ductable AC |
| 19 | PCB curcuit Packaged AC |
| 20 | Blower motor IDU Ductable AC |
| 21 | Blower motor IDU Packaged AC |
| 22 | Condensor fan motor ODU Ductable & Packaged |
| 23 | Air Filter - Ductable AC |
| 24 | Air Filter - PackagedAC |
| 25 | Blower Ductable AC |
| 26 | Blower Packaged AC |
| 27 | Single Phase preventor |
| 28 | AL powder coated Grill |
| 29 | AL powder coated Diffusers |
| 30 | Motorized Dampers for Ductable AC |
| 31 | Motorized Dampers for PackagedAC |
| 32 | HP-LP Switch Ductable AC |
| 33 | HP-LP Switch Packaged AC |
| 34 | Sensor for ductable AC |
| 35 | Sensor for Packaged AC |
| 36 | Expansion valve 5.5 TR |
| 37 | Insulation Nitrile Rubber 13mm |
| 38 | Canvass Connection fire proof |
| 39 | Any size copper piping, insulation, supporters, Nut bolts, painting of pipe (required) Angle bracket complete |
| 40 | Acoustic sound proofing |
| 41 | 2 HP motorwith long shaft, 3 phase, 415 volt, 50 Hz complete set the existing model complete including suitable starter all as specified and directed by Engineer-in-Charge (Make - Kirlosker/ CRI/Texmo) |
| 42 | 3 HP motorwith long shaft, 3 phase, 415 volt, 50 Hz complete set the existing model complete including suitable starter all as specified and directed by Engineer-in-Charge (Make - Kirlosker/ CRI/Texmo) |
| 43 | MCCB 4 Pole, Microprocessor Based 250A, Breaking capacity 36 KA, 415 V, 50 Hz with OL, SC, protection - 01 Nos (Make : Siemens : 3VT2725-2AA46-0AA0 & 3VT9225-6AP00/ L&T : CM921510000AG & equivalent Schneider) |
| 44 | MCCB 4 Pole, Microprocessor Based 100A, Breaking capacity 36 KA, 415 V, 50 Hz with OL, SC, protection - 01 Nos (Make : Siemens : 3VT1710-2EC46-0AA0 L&T : DZ1F0100DXH1A & equivalent Schneider) |
| 45 | MCCB 4 Pole, Microprocessor Based 160A, Breaking capacity 36 KA, 415 V, 50 Hz with OL, SC, protection - 01 Nos (Make : Siemens : 3VT2725-2AA46-0AA0 & 3VT9226-6AP00/ L&T : CM921510000AG & equivalent Schneider) |
| 46 | Heating element 3000 watts |
| 47 | Power contactor 32 Amps 3 pole as per sample |
| 48 | Power contactor 100 Amps 3 pole as per sample |
| 49 | Air pressure meter/ guage as per existing model |
| 50 | Temperature meter/ guage as per existing model |
| 51 | GM gate valve glope type 15mm |
| 52 | Disconnecting the motor with centrifugal pump set and repair/ rewinding of motor of capacity 3/5 HP three phase 415 Volts, 50 Hz by rewinding the motor with super enamelled copper conductor of standard size including varnish, insulation paper and tape.Assembly of motor with pump set with necessary studs, bolts, washers and bearing etc complete all as specified and directed by the Engineer-in-Charge |
| 53 | Disconnecting the motor with centrifugal pump set and repair/ rewinding of motor of capacity 7.5/10 HP three phase 415 Volts, 50 Hz by rewinding the motor with super enamelled copper conductor of standard size including varnish, insulation paper and tape.Assembly of motor with pump set with necessary studs, bolts, washers and bearing etc complete all as specified and directed by the Engineer-in-Charge |
| 54 | Disconnecting of starter and replacement of unserviceable/ burned spare parts robust 4 pole contactor type TC1-DX/ over load relay type LR3DM/ auto start switch with Auto/ manual start DIP switch, voltmeter with 3P selector switch and TP MCB for short circuit protection, suitable for relay range 12 to 25 Amps etc complete all as specified and directed by the Engineer-in-Charge |
| 55 | Supply and replacement of cast iron butterfly valve, SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 100mm dia including welding work all fitting such as nuts, bolts, washers and rubber gasket etc complete in all respect all as specified and directed |
| 56 | Supply and replacement of cast iron butterfly valve, SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 80mm dia including welding work all fitting such as nuts, bolts, washers and rubber gasket etc complete in all respect a |
| 57 | AMC maintenance/ repair/ fire alarm system of detectors complying with and type certified to EN-54 / addressable type smoke and heat multisensor detector photoelectric/ optical with base with self built indigence, Fire alarm control panel complying with BS EN 54 single loop panel of capacity from 99 detectors and modules upto 200 detector, addressable manual call point resettable, fire alarm sounders/ sirens electronic type horizontal single stage continuous normal operation, remote response indicators including replacement of unserviceable spare parts complete all as specified and directed by the Engineer-in-Charge (IT Section/ Logistic/ Communication room/ 711 SU/ ATC/ WSA) Note : Rates are inclusive of the accessories required for repair and maintenance of any spare parts for making system serviceable again |
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