Military Engineer Services-MES has published Tender For Repair/Maintenance Of Central Ac Plants (V-5 Lab 3X10tr, It Section-3X10tr, Base Safety (Fss)-3X11tr, Nacc-3X26tr, Wsa (Bom-Dumb)-3X39tr), New Atc-3X48tr Alongwith Works At Af Station Udhampur Under Ge (Af) Udhampur. Submission Date for this Tender is 27-02-2023. HVAC Tenders in udhampur Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | M & L for Maintenance / servicing / repairing/ cleaning /welding works for AC plant package type capacity 11 x 3= 33 TR package plant,condenser Air cooled type-06 Nos, Compressor 5.5 TR -06 Nos, Thermometer / pressure gauge/ complete duct / AHU packagecomplete system, Connection tubes, PCB & sensor system, humidifier system (heating)/ hot water generatorand the following works/maintenancecarried out in this scope of workand replacement of unsvparts paid separately mentioned complete all as specified and directed by Engr-in-Charge ( Location- IT Section) |
| 2 | M & Lfor Maintenance / servicing / repairing/ cleaning / welding works/ for AC plant package type 11 x 3= 33 TR package plant,condenser water cooled type-06 Nos, Compressor-06 Nos, Mono block pump 2 HP-02 Nos , Cooling tower motor 2 HP-01 No, Thermometer,pressure gauge, complete duct / AHU packagecomplete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator)and the following works/maintenancecarried out in this scope of work & any other Major parts changed paid separately mentioned complete all as specified and directed bu Engr-in-Charge(Location- Base Safety) |
| 3 | M & Lfor Maintenance / servicing / repairing/ cleaning / welding works / for AC plant Cheller type 26 x 3= 78 TRplant,condenser water cooled type-06 Nos, Compressor-06 Nos, Mono block pump 2 HP-02 Nos , Mono block pump 5 HP-4Nos, Cooling tower motor 3 HP-01 No, Thermometer, pressure gauge,complete duct / AHU packagecomplete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator)and the following works/maintenancecarried out in this scope of work & any other Major parts changed paid separately mentioned complete all as specified and directed by Engr-in-Charge (Location - NACC). |
| 4 | M&L for Maintenance / servicing / repairing/ cleaning / welding works/ for AC plant Cheller type 13 x 3= 39 TRplant,condenser water cooled type-06 Nos, Compressor-06 Nos, Mono block pump 2 HP-02 Nos , Mono block pump 5 HP-4Nos, Cooling tower motor 3 HP-01 No, Thermometer,pressure gauge,complete duct / AHU packagecomplete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator)and the following works/maintenancecarried out in this scope of work & any other Major parts changed paid separately mentioned complete all as specified and directed by Engr-in-Charge (Location - V-5 Lab). |
| 5 | M&L for Maintenance / servicing / repairing/ cleaning / welding works/ for AC plant Cheller type 39 x 3= 117 TRplant,condenser water cooled type-9 Nos, Compressor-9 Nos, Mono block pump 10 HP-04 Nos , Mono block pump 5 HP-2Nos, Cooling tower motor 5 HP-01 No, Thermometer,pressure gauge,complete duct / AHU packagecomplete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator)and the following works/maintenancecarried out in this scope of work & any other Major parts changed paid separately mentioned complete all as specified and directed byEngr-in-Charge (Location-WSA). |
| 6 | M&L for Routine/ Maint/ servicing/ repairing/ cleaning/welding works/for AC plant cheller type 48x3=144 TR plant, condenser water cooled type-12 Nos, compressor-12 Nos, Mono block pump 10HP-04 Nos, mono block pump 5HP-02 Nos, cooling tower motor 5 HP -01 No, Thermometer, pressure gauge/ complete duct/ AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (hot water generator) and the following works/ maintenance carried out in this scope of work and any other major parts changed paid separately mentioned and complete all as specified and directed by Engr-in-Charge (Location - New ATC bldg). Note 1 :- Item No 1.00 to 6.00. (a)All attending to complaint/break down calls when called upon.Repair/replacement of microprocessor control if installed.Reporting the healthiness of the plant and suggesting improvements (if any) (b)The work will be carried out either by Voltas personnel or 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,these items shall bemeasured and paid separately under respective schedule. (d) Each plant will be tested in the presence of GE, Engineer-in- Charge and rep 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 rep of the user unit. (f)The contractor shall get the sample of all the materials approved from Engr-in-charge. (g)The material procured and brought at site by the contractor shall be got approved from Engr-in- Charge. (a)Clean water strainers. (b)Check & repair the earth connection and fuses. (c)Clean the condenser and other equipments. (d) Check & repairfor leakage of gas exterior). |
| 7 | (e)Clean the controls. (f)Clean all the air filters. (g) Check & repaircompressor oil for discoloration or contamination. (h) Check & repairstarting and running current and voltage while running. (j) Check & repairthe insulation resistance valve. (k)Defrost cooling coil, close suction line slowly and note the efficiency. (l)Check & repairleak in the seal of shaft. (m) Check & repairleak LP and HP cut-outs i.e. 5 lbs/inch2 for LP and 150 lbs/inch2 for HP. (n)Check & repairexpansion valves. (o) Check & repairfor entire system with the help of water & soap. (p) Clean the drip tray with water. (q) Check & repairthe condition of blower fans, shafts and its direction of rotation. (r) Check & repairthe ducting condition. (s)Check & repairthe working of the plants and limits of vibration and noise (t)Check & repairsuction and delivery of the compressor and its efficiency. (u)Clean the condenser with compressed air, brush and water carry out pressure test at 250 psi of CO2 for any leaks. (v)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. (w) Overhaul the blower motor including cleaning of runners. (x)Check & repairthe service valves for wear. (y)Overhaul the compressor motor and starter (z)Clean the intacts of LP/HP switches. (aa)Check & repairand adjust the alignment of belts and their tension. (ab) Check & repairthe wiring and all the connections including meggering. (ac)Complete test for leaks. (ad)Check & repairthermostatic switch and clean the contacts (ae) water cooled system/water line cleaning & painting incl cooling tower (af) all pump any size overhauling and repairing /replacement of unserviceable gland / shaft/ bearing/ gland cupling complete (ag) Cooling tower cleaning with Scrapper (ah) Cleaning of water cooledchiler |
| 8 | M & L for cleaning condenser tubes of under mentioned central AC plant by disconnecting the condenser from the system , cleaning by descaling pump of suitable capacity of 110 feet head using descaling solution of make MAIC/ HIBIRDOY, Hydrolic acid 20% cleaning the system through cooling tower including water pipe line complete by using descaling system , cleaning condenser tubes by Nylon brushes by descaling water pressure pump and mild steel road of suitable size renewal of section water filter for the 11 x 3 = 33 TR Central AC plant (location-IT section). Note:- (i) T&P such as pump tubes etc and descaling solution etc shall be arranged by the contractorat his own cost). (ii)cleaning gate valve Butter fly and gaskitetc by opening and reassembling at the same position for the proper functioning of plant is also included above said work. |
| 9 | All as above srl Item No.7.00 but 11 x 3= 33TR, (location-base safety section) complete all as specified and directed. |
| 10 | All as above srl Item No.7.00 but 26 x 3= 78 TR, (location-NACC) complete all as specified and directed. |
| 11 | All as above srl Item No.7.00 but 13 x 3= 39 TR, (location- V-5 lab) complete all as specified and directed. |
| 12 | All as above srl Item No.7.00 but 39 x 3= 117 TR, (location-WSA) complete all as specified and directed. |
| 13 | All as above srl Item No.7.00 but 48 x 3= 144 TR, (location-New ATC) complete all as specified and directed. |
| 14 | Carrying out pressure leak testing by Nitrogen gas of the system of AC plant capacity 11 x3 = 33TR (location-IT section) for leak proof valve joints seal & other connected control etc including identifying & rectifing of the leaks defects (if any) and maintaining constant pressure complete all as specified and directed by Engr-In-Charge. (Note:- the arrangement of T&P and Nitrogen gas shall be contractor"s responsibility) |
| 15 | All as above srl Item No.13 but 11 x 3= 33 TR, (location-Base safety) complete all as specified and directed. |
| 16 | All as above srl Item No.13 but 26 x 3= 78 TR, (location-NACC) complete all as specified and directed. |
| 17 | All as above srl Item No.13 but 13 x 3= 39 TR, (location-V-5 lab) complete all as specified and directed. |
| 18 | All as above srl Item No.13 but 39 x 3= 117 TR, (location-WSA) complete all as specified and directed. |
| 19 | All as above srl Item No.13 but 48 x 3= 144 TR, (location-New ATC) complete all as specified and directed. |
| 20 | M& L for Cleaning of AC plants 11x 3= 33 TR cooling coil after dismantling front portion of AHU by applying high air pressure followed by descaling solution and then washing with water pressure using jet pump and reassembling thereafter complete all as specified and directed by Engr-In-Charge Location IT Section. (Note:- Including servicing of AC duct cleaning etc setting of grillslouvers and positions of proportioning dampers & also minor repair to duct insulation complete for the following AC plant) |
| 21 | All as above srl Item No.19.00 but 11 x 3= 33 TR, (location-Base safety) complete all as specified and directed. |
| 22 | All as above srl Item No.19.00but 26 x 3= 78 TR, (location-NACC) complete all as specified and directed. |
| 23 | All as above srl Item No.19.00but 13 x 3= 39 TR, (location-V-5 lab) complete all as specified and directed. |
| 24 | All as above srl Item No.19.00but 39 x 3= 117 TR, (location-WSA) complete all as specified and directed. |
| 25 | All as above srl Item No.19.00but 48 x 3= 144 TR, (location-New ATC) complete all as specified and directed. |
| 26 | Taking out residual refrigerant gas from AC plant 11x 3= 11 TR into empty cylinder of the following capacityAC plant and depositing the same in AGE E/M store yard for further reuse complete of the under mention AC plant all as specified and directed by Engr-In-Charge, location-IT section (Note:- (i) Empty cylinder will be arranged temporary by the contractor (ii) All accessories and T&P require for transfer of gas into cylinder will be arrangement by the contractor at his own cost) |
| 27 | All as above srl Item No 25.00 but 11x 3=33TR, (location-Base safety) complete all as specified and directed. |
| 28 | All as above srl Item No. 25.00 but 26x 3=78 TR, (location-NACC) complete all as specified and directed. |
| 29 | All as above srl Item No. 25.00 but 13x 3=39TR, (location-V-5 lab) complete all as specified and directed. |
| 30 | All as above srl Item No. 25.00 but 39x 3=117TR, (location-WSA) complete all as specified and directed. |
| 31 | All as above srl Item No. 25.00 but 48x 3=144TR, (location-New ATC) complete all as specified and directed. |
| 32 | Taking out Nitrogen gas (residual ) after flushing, pressure testing & vaccumising the Central AC plant capacity 11 x 3=33 TR location-IT section with the help ofvaccum pump & leaving the plant for 24 Hrs for checking the leak point and commissioning the plant by charging refrigerant gas complete for the following plants all as specified and directed by Engr-In-Charge. Note: (1) Arrangement ofvaccum pump shall be the contractor"s responsibility (2) Refrigerant gas for charging shall be measured and paid separately under respective item as supply only. |
| 33 | All as above srl Item No. 31.00 but 11x 3=33TR, capacity plant (location-Base safety) complete all as specified and directed. |
| 34 | All as above srl Item No. 31.00 but 26x 3=78TR, capacity plant (location-NACC) complete all as specified and directed. |
| 35 | All as above srl Item No. 31.00 but 13x 3=39TR, capacity plant (location-V-5 lab) complete all as specified and directed. |
| 36 | All as above srl Item No. 31.00 but 39x 3=117TR, capacity plant (location-WSA) complete all as specified and directed. |
| 37 | All as above srl Item No. 31.00 but 48x 3=144TR, capacity plant (location-New ATC) complete all as specified and directed. |
| 38 | Supply only in replacement R-22/407 & 410Gas Charging- Ductable & Packaged include welding work complete all as specified and directed. |
| 39 | Supply only in replacement N2 Flushing, leakage testing & Vaccummissing complete all as specified and directed. |
| 40 | Supply only in replacement Motorized Dampers for DuctableAC complete all as specified and directed. |
| 41 | Supply only in replacement Motorized Dampers for PackagedAC complete all as specified and directed. |
| 42 | M&L the following spare parts of central heating plants (IT section, V-5 lab, NACC, WSA, New ATC and base safety) complete all as specified and directed Engr-in- charge. |
| 43 | Supply only in replacement for Compressor 13.5 ton capacity as per existing size complete all as specified and directed. |
| 44 | Supply only in replacement for Compressor 5.5 ton capacity as per existing size complete all as specified and directed. |
| 45 | Supply only in replacementfor PLC circuit chiler AC plant as per existing size complete all as specified and directed. |
| 46 | Supply only in replacementPCB circuit Packaged type AC plant as per existing size complete all as specified and directed. |
| 47 | Supply only in replacementBlower motor IDU Packaged Acplantcap 2 HP RPM 440 V complete all as specified and directed. |
| 48 | Supply only in replacement Condensor fan motor ODU Ductable & Packged AC complete all as specified and directed. |
| 49 | Supply only in replacement wire mess air filter AHU ductable AC plant as per existing size complete all as specified and directed. |
| 50 | Supply only in replacement Air filter - Packaged AC plant as per existing size complete all as specified and directed. |
| 51 | Supply only in replacement Blowerfor AHU as per existing size complete all as specified and directed. |
| 52 | Supply only in replacement blower packaged AC plant as per existing size complete all as specified and directed. |
| 53 | Supply only in replacement single phase preventer as per existing size complete all as specified and directed. |
| 54 | Supply only in replacement aluminium powder coated Grill as per exising size complete all as specified and directed. |
| 55 | Supply only in replacement aluminium powder coated Diffusers as per existing size complete all as specified and directed. |
| 56 | Supply only in replacement HP-LP Switch Ductable AC plant as per existing size complete all as specified and directed. |
| 57 | Supply only in replacementHP-LP Switch Packaged AC plant as per existing size complete all as specified and directed. |
| 58 | Supply only in replacement Sensor for ductable AC plant as per existing size complete all as specified and directed. |
| 59 | Supply only in replacementSensor for Packaged AC pla nt as per existing size complete all as specified and directed. |
| 60 | Supply only in replacement Expansion valve 13.5 TR as per existing size complete all as specified and directed. |
| 61 | Supply only in replacement fan assy for delta cooling tower of 25 TR AC plant complete all as specified and directed. |
| 62 | Supply only in replacement fan assy for delta cooling tower of 60 TR AC plant complete all as specified and directed. |
| 63 | Supply only in replacement fan assy for delta cooling tower of 100 TR AC plant complete all as specified and directed. |
| 64 | Supply only in replacement V- Belt B-67 complete all as specified and directed. |
| 65 | Supply only in replacement V- Belt B-68 complete all as specified and directed. |
| 66 | Supply only in replacement V- Belt B-70 complete all as specified and directed. |
| 67 | Supply only in replacement V- Belt B-67124 complete all as specified and directed. |
| 68 | Supply and fixing submersible cable copper 10 sqmm 3 core flat type double coated PVC insulated multi stranded FRLSH, ISmarked complete all as specified and directed by Engr-in-Charge. Make :- (Finolex/ Havells/ RR cable/KEI) |
| 69 | Supply and fixing submersible cable copper 6 sqmm 3 core flat type double coated PVC insulated multi stranded FRLSH, ISmarked complete all as directed by Engr-in-Charge. Make :- (Finolex/ Havells/ RR cable/KEI) |
| 70 | Supply only in replacement Expension valve 5.5 TR as per existing size complete all as specified and as directed by Engr-in-Charge. |
| 71 | M&L foam insulation Nitrile rubber 13 mm as per existing size complete all as specified and as directed by Engr-in-Charge. |
| 72 | M&L Canvass connectionfire proof as per existing size complete all as specified and as directed by Engr-in-Charge. |
| 73 | M&L any size copper piping, foam insulation, supporters, nut bolts, painting of pipe (required) angle bracket complete all as specified and as directed by Engr-in-Charge. |
| 74 | M&L Acoustic sound proofing complete all as specified and directed. |
| 75 | M&L 2 HPmotor with long shaft for cooling tower,3 phase, 415 volt, 50 Hzsetthe Existing Modelincluding suitable starter complete all as specified and directed by Engr-in- charge. (Make: Kirlosker/ Oswal/Texmo) |
| 76 | M&L 3 HP motor with long shaft for coolling tower ,3 phase, 415 volt, 50 Hz complete setthe Existing Modelincluding suitable starter complete all as specified and directed by Engr-in- charge. (Make: Kirlosker/ Oswal/Texmo) |
| 77 | M&L 5 HP motor with long shaft for coolling tower ,3 phase, 415 volt, 50 Hzsetthe Existing Modelincluding suitable starter complete all as specified and directed by Engr-in- charge. (Make: Kirlosker/ Oswal/Texmo) |
| 78 | M&L MCCB 4 Pole, Microprocessor Based 250A, Breaking capacity 36 KA, 415 V, 50 Hzwith OL, SC, protection, -01 Nos complete all as specified and directed. (Make : Siemens: 3VT2725-2AA46-0AA0 & 3VT9225-6AP00 / L&T : CM92151OOOOAG & Equivalent Schneider ) |
| 79 | M&LMCCB 4 Pole, Microprocessor Based 100 A, Breaking capacity 36 KA, 415 V, 50 Hzwith OL, SC, protection, -01 Nos complete all as specified and directed. (Make : Siemens: 3VT1710-2EC46-0AA0/ L&T : DZ1F0100DXH1A & Equivalent Schneider/Legrand ) |
| 80 | M&LMCCB 4 Pole, Microprocessor Based 160A, Breaking capacity 36 KA, 415 V, 50 Hzwith OL, SC, protection, -01 Nos complete all as specified and directed. (Make : Siemens: 3VT2725-2AA46-0AA0 & 3VT9216-6AP00 / L&T : CM92152OOOOAG & Equivalent Schneider) |
| 81 | M&L Heating element 3000 watts for hot water generator as per existing size complete all as specified and directed. |
| 82 | M&L Power contactor 32 Amps 3 pole as per sample complete all as specified and directed. |
| 83 | M&L Power contactor 40Amps 3 pole as per sample complete all as specified and directed. |
| 84 | M&L over load relay 10-14 Amps complete all as specified and directed. |
| 85 | M&L over load relay 13-22 Amps complete all as specified and directed. |
| 86 | M&Lwater pressure meter /gaugeas perexisting modelcomplete all as specified and directed. |
| 87 | M&L temperaturemeter /gaugeas perexisting modelcomplete all as specified and directed. |
| 88 | M&L condenser safety valve complete all as specified and directed. |
| 89 | M&L GM gate Valve glope type 20mm complete all as specified and directed. |
| 90 | Disconnecting of starter and replacement of unserviceable/ burned spare partsrobust 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 & TP MCB for Short circuit protection, suitable for relay range 12 to 25 Amps etccomplete all as specified and directed. |
| 91 | Supply and replacement of cast iron Butterfly Valve , SS dise with handlever operated,lining test pressure PN 1.6ISI marked of size 100 mm diaincluding welding workall fittings such as nuts , bolts, washers and rubber gasketetc complete all as specified and directed. |
| 92 | M&L for taking down/ dismentling the old/ UNSV duct of central AC plant and M&L to assy / erection of GI sheet with C&SS , rectangular/ boxed, incls all accessories such as corner, cleat, carrage bolt, gasket and appropriate sealant on longitudinal joints etc complete of size 26 gauge. In laid Wool installation not less than 30 mm thick over all surrounding the duct and 15 mm thick cement randering work over / around the complete duct with chicken wire mess of suitable size all as specified and directed. Note:- the inner size of duct is not less than existing. |
| 93 | M&L of lagging to chiller water pipes used in AC plant plumbing all round with 25mm thick foam insulation bounded mineral wool pre sections SNAP ON pipe sections of density 144 Kg/cum conforming to IS-9842 for 120 mm dia MS pipe including alluminium foil of 01 mm complete all as specified and directed. |
| 94 | Supply and Replacement of Cast iron Butterfly Valve , SS dise with handlever operated,lining test pressure PN 1.6ISI marked of size 80 mm diaincluding welding workall fittings such as nuts , bolts, washers and rubber gasketetc complete all as specified and directed |
| 95 | M&L for repairing/ servicing and rewinding of motor 3 phase 400-440 volt complete, disconnecting the electric supply, removing of pully and fan and opening of both end covers, taking outbearings and rotor, checking of rotor field winding, quality copper winding wire insulating material, varnishingbinding of winding etc encluding re-assembling, replacing rusted nuts, bolts, washer,checking and adjusting the alignment, connecting electric connection complete all as specified and directed by Engr-in-Charge for the following:- |
| 96 | Electric motor 3 phase 2 HP of AC plant complete all as specified and directed. |
| 97 | Electric motor 3 phase 5 HP of AC plant complete all as specified and directed. |
| 98 | Electric motor 3 phase 10 HP of AC plant complete all as specified and directed. |
| 99 | Description all as per srl item no 47.00 here-in before, but overhauling of monoblock pump, including removing of old gland packing, gland bolt, gland cup, ball bearing and supply and fixing of new gland packing, ball bearing, gland cup, gland bolt , cleaning of impeller/ replacement of impeller all as directed for the following:- |
| 100 | Monoblock pumping set 2 HP complete all as specified and directed. |
| 101 | Monoblock pumping set 5 HP complete all as specified and directed. |
| 102 | Monoblock pumping set 10 HP complete all as specified and directed. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
