Military Engineer Services-MES has published Tender For Repair/Maintenance Of Central Ac Plant Chm (Wc) Chm Under Ge (U) Chm. Submission Date for this Tender is 22-07-2023. HVAC Tenders in chandimandir Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Jul-2023 | corrigendum | Date | 22-07-2023 |
| 2 | 11-Jul-2023 | corrigendum_ | BOQ | 22-07-2023 |
| Sl. No. | Item Description |
| 1 | Organizing visit of skilled technician/Engineer of OEM (which is Clivet) of central AC Plant of capacity 5x225 TR for the followings :-(i) Depute a skilled technician/Engineer for two working days except Sunday/ Holidays.(ii) Checking, Testing and providing consultancy for necessary repair to be carried out and providing necessary testing report of each Central type AC plant unit. (iii) Providing consultancy for repairing maintenance schedule for the smooth working of all equipments. (iv) The entire equipments will be serviced in presence of skilled technician.Note: (a) Necessary repairs and parts to be replaced will be paid separately under respective items. (b) Contractor will provide the uniforms for technicians. (c) Contractor will provide necessary documents from the OEM in respect of visit to be carried out as required by engineer-in-charge. |
| 2 | Minor spares such as nuts, bolts, washers, aluminum lugs, grease or any spare part required for satisfactory operation of AC plant other than mentioned in this CA here-in-after are deemed to be included in unit rate quoted by the contractor. Nothing shall be extra entertained on this account. |
| 3 | If Contractor fails to repair/replace any faulty items within 24 Hours after entry of fault in log sheet, a panel recovery of Rs. 2500/- per day after 24 hours shall be recovered from next RAR from the contractor without any formal communication besides the recovery of penalty. |
| 4 | Detail of Central AC Plant of capacity 5x 225 TR are as under:- |
| 5 | Chillier 225 TR Make : M/s Clivet = 05 Nos. |
| 6 | Cooling tower twin fan motor 5 HP = 05 Set. |
| 7 | Condenser Pump Set 40 HP Make: Grunfos=05 Set. |
| 8 | Primary pump set Make : Grunfos= 05 Set. |
| 9 | Secondary pump set Make : Grunfos = 05 Set |
| 10 | VFD Make : ABB compatible up to 06 Pump set.=02 Set. |
| 11 | Hot water Gen Set 350 KW Make : Rapid Cool = 03 Set |
| 12 | Hot water Pump Set Make: Grunfos =03 Set. |
| 13 | Condenser pipe line from 80mm to 300mm dia= 01 Set |
| 14 | Chilled water pipe line of various capacity from AC Plant to AHUs=01 Set. |
| 15 | Hot water pipe line of various size and capacity from AC Plant to AHUs=-01 Set. |
| 16 | Control accessories such as temp gauge, pressure gauge, fire damper, electric actuator,2-way motorized valves, butterfly valves, check valves strainer etc. installed in Central AC Plant as well in AHUs at different locations = 01 Job. |
| 17 | HVAC panel installed at Central AC Plant =01 Job. |
| 18 | Control panel for control of AHUs and other accessories =01 Job. |
| 19 | Ducting with diffusers/Grilles affixed with above mentioned AHUs. |
| 20 | LDB panels installed at AHUs=08 Nos. |
| 21 | Control cables laid from Central AC Plant to AHUs room/PUF panel room =01 Job |
| 22 | Any other accessories associated with central AC plant at Command Hospital Chandimandir. |
| 23 | Air handling units complete including butterfly valves, balance valves, fire damper and other electrical accessories. |
| 24 | Organizing visit of skilled technician/Engineer of OEM (which is Blue Star) of central AC Plant of capacity 2x48 TR for the followings :-(i) Depute a skilled technician/Engineer for two working days except Sunday/ Holidays.(ii) Checking, Testing and providing consultancy for necessary repair to be carried out and providing necessary testing report of each Central type AC plant unit. (iii) Providing consultancy for repairing maintenance schedule for the smooth working of all equipments. (iv) The entire equipments will be serviced in presence of skilled technician. Note: (a) Necessary repairs and parts to be replaced will be paid separately under respective items. (b) Contractor will provide the uniforms for technicians. (c) Contractor will provide necessary documents from the OEM in respect of visit to be carried out as required by engineer-in-charge. |
| 25 | Minor spares such as nuts, bolts, washers, aluminum lugs, grease or any spare part required for satisfactory operation of AC plant, other than mentioned in this CA here-in-after are deemed to be included in unit rate quoted by the contractor. |
| 26 | If Contractor fails to repair/replace any faulty items within 24 Hours after entry of fault in log sheet, a panel recovery of Rs. 1000/- per day after 24 hours shall be recovered from next RAR from the contractor without any formal communication besides the recovery of penalty. |
| 27 | Details ofAC Plant of Capacity 2 X 48 TR |
| 28 | Chillier 2X48 TR Make : Blue star - 02 Nos. |
| 29 | Cooling tower twin fan motor 3 HP - 04 Set. |
| 30 | Primary pump set 3 HP - 02Nos |
| 31 | Heater 3000watt -24Nos. |
| 32 | Condenser pipe line from 80mm - 02 Set. |
| 33 | Condenser pipe line from 7.8mm- 02 Set |
| 34 | Chilled water pipe line of various capacity from AC Plant to AHUs-01 Set |
| 35 | Control accessories such as temp gauge, pressure gauge, fire damper, electric actuator,2-way motorized valves, butterfly valves, check valves strainer etc. installed in Central AC Plant as well in AHUs at different locations - 01 Job |
| 36 | HVAC panel installed at Central AC Plant -02 Job. |
| 37 | Ducting with diffusers/Grilles affixed with above mentioned AHUs.(m)LDB panels installed at AHUs-01 Job. |
| 38 | Control cables laid from Central AC Plant to AHUs room/PUF panel room -01 Job. |
| 39 | Any other accessories associated with central AC plant at Command Hospital Chandimandir. |
| 40 | Air handling units complete including butterfly valves, balance valves, fire damper and other electrical accessories. -12Nos |
| 41 | Material and labour for descaling of condenser unit of 225 TR screw type water chiller plantincluding accessories like pipe line and condenser tubes by using wire brush and cleaning thoroughly by using cleaningprescribedchemical(as per IS) to make system serviceable as directed by Engr-In -Charge complete all as specified and directed. |
| 42 | Material and labour for repairof condenser unit of 225 TR screw type complete inclusiverepair ofcondensercopper tube after testing and providebrass/bronze metal dead plug in unserviceable condenser tubeand descaling ofwater chiller plantincluding accessories like pipe line and condenser tubes by using wire brush and cleaning thoroughly by using cleaning prescribedchemical(as per IS) to make system serviceable as directed by Engr-In -Charge complete all as specified and directed. |
| 43 | Material and labour for repairof Chillerunit of 225 TR screw typeplant inclusiveremoving allmoisture /water contents deposited inside the chillercomplete and testing for entire satisfaction ofEngr-In -Charge. |
| 44 | Tacking out carefullyrefrigerantcompressor, screw type, compressor type 134-S-140-LZL of capacity 115 TR, 415 volts, 3 Phase, Max equal /working pressure LP/HP 13/19 Bar, displacement 560 m3/hand pressure test LP/HP 14.5/21 bar installed on 225 TR screw type chiller plantafter disconnecting all incoming and outgoing electric/gas pipe and otherconnection for complete over hauling with replace all bearings, gasket set , owing set, screw grinding, polishing etc. re-assemble and installed on his same position and connect all connection and controlled PCBs/ Epron Card and other software programming &testing for entire satisfaction of Engr-In -Charge complete all as specified and directed. |
| 45 | Supply and fixing in replacement of expansion valve of 5 x 225 TR plant complete removing of old expansion valve by company mechanics and re-fixing the new expansion valve including all material which is required for re-fixing (ie oxygen gas , nitrogen gas & welding breezing etc) and connection with own arrangement and making plant running condition complete all as specified and directed. Make: Clivet or compatible with existing make as approved by the GE. |
| 46 | Supply &fixing in replacement of Expansion Valve sensor of 225 TR central AC plantas per existing at site complete all as specified and directed Make : Clivet or compatible with existing as approved by the GE. |
| 47 | Supply & fixing in replacement of Expansion valve card of 5x 225 TR AC plant asper existing size and capacityinstalled by authorized company mechanics/dealerand install all the program and making plant in running condition complete all as specified and directed. Make: Clivet or compatible with existing as approved by the GE. |
| 48 | Supply & fixing in replacement of Epron card of 5x 225 TR AC plant asper existing size and capacityinstalled by authorized company mechanics/dealerand install all the program and making plant in running condition complete all as specified and directed. Make : Clivet or compatible with existing as approved by the GE. |
| 49 | Supply and filling Freon gas R-134Ain chiller unit,5X225 TR,as required at site for efficient functioning of chiller complete all as specified and directed. |
| 50 | Supply and filling Refrigerant gas R-407C in chiller unit,2x48 TR, Make: Blue Staras required at site for efficient functioning of chiller complete all as specified and directed. |
| 51 | Supply and fixing in replacement of water sensor ofcentral AC plant, 2x48 TR capacity , Make: Blue Star as per existingmake & sizecomplete all as specified and directed. |
| 52 | Supply and fixing in replacement of discharge through valve of central AC plant of capacity 48 TRcapacity , Make Blue Star as per existing size and capacitycomplete all as specified and directed. |
| 53 | Supply & fixing in replacementof PCB card for 48 TR AC plant , Make: Blue Star as per existing size and capacityinstalled by authorized company mechanics/dealerand install all the program and making plant in running condition complete all as specified and directed. Make:blue star or equivalent make as approved by the GE. |
| 54 | Supply & fixing in replacement of Ball valve brass, high pressure size 20mm bore , installe at 5x 225 AC Plant Cooling Tower complete all as specified and directed. |
| 55 | Supply & fixing in replacement of float valve brass, high pressure with polythene float and fly nut complete, screwed for iron pipe or brass ferrule of size 20mm bore, installe at 5x 225 AC Plant Cooling Towercomplete all as specified and directed. |
| 56 | Supply and laying GI Pipe Medium grade 20mm bore, with all fittings installe at 5x 225 AC Plant Cooling Tower complete inclusive taking out old unserviceable pipe complete all as specified and directed. |
| 57 | Supply & fixing in replacement of Butterfly valves PN 1.6 flanged type heavy dutyof size 250mm bore installed at Central AC plant of capacity 5x225 TR Capacity including necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 58 | Supply & fixing in replacement of Butterfly valves PN 1.6 flanged type heavy dutyof size 200mm bore installed at Central AC plant of capacity 5x225 TR Capacity including necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 59 | Supply & fixing in replacement of Butterfly valves PN 1.6 flanged type heavy dutyof size 150mm bore installed at Central AC plant of capacity 5x225 TR Capacityincluding necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 60 | Supply & fixing in replacement of Butterfly valves PN 1.6 flanged type heavy dutyof size 100mm bore installed for AHU including necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 61 | Supply & fixing in replacement of Butterfly valves PN 1.6 flanged type heavy dutyof size 80mm bore in AHU pipe lineincluding necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 62 | Supply & fixing in replacement of Butterfly valvesPN 1.6 flanged type heavy dutyof size 65mm borein AHU pipe lineincluding necessary accessories to fix the same in existing hot and chilled water line complete all as specified and directed. |
| 63 | Taking down defective/burntcondenser pump motor of capacity 40 HP, transporting the same to local workshop after disconnecting the motor electrically as well as mechanically, opening the motor, taking down burnt winding wire, rewinding the motor with same size and gauge of copper winding wire, refining the same in original positioning and testing the pump set to the entire satisfaction of Engr-in-Charge. The local workshop shall be ascertained/determined by BOOconvened by the GE complete all as specified and directed.. |
| 64 | Taking down defective/burntsecondarypump motor of capacity 20 HP, transporting the same to local workshop after disconnecting the motor electrically as well as mechanically, opening the motor, taking down burnt winding wire, rewinding the motor with same size and gauge of copper winding wire, re-fixing the same in original positioning and testing the pump set to the entire satisfaction of Engr-in-Charge. The local workshop shall be ascertained/determined by BOO convened by the GE. |
| 65 | Taking down defective/burntPrimary chilled waterpump motor of capacity 10 HP, transporting the same to local workshop after disconnecting the motor electrically as well as mechanically, opening the motor, taking down burnt winding wire, rewinding the motor with same size and gauge of copper winding wire, re-fixing the same in original positioning and testing the pump set to the entire satisfaction of Engr-in-Charge. The local workshopshall be ascertained/determined by BOOconvened by the GE complete all as specified and directed. |
| 66 | Taking down existing defective HEPA filters from OT complex of size 900x600mm after taking down outer covers, removing nut, bolts and washers from plenum including cleaning the plenum internally thoroughly and fix newHEPA filter complete all as specified and directed. |
| 67 | Taking outold PVCfins (film type) from the cooling tower for 5x225 central type AC plant and fix new PVC fins as per existing thikness, size and pattern completeas specified and directed by Engr-in-Charge. Make :As approved by the GE. |
| 68 | Material and labour for testing of water leakage in drain out tray ofsize 1400X1400 mm and depth 450mm of cooling tower made out of fiber bodyafter finding outany type leakage,repair withheavy duty adhesiveand fiber sheet including cleaning all settled scale in tray and provide Stainless steel strainer2mm thick on delivery pipe 150mm diaof existing size and shape complete all as specified and directed by Engr-in-Charge. |
| 69 | Supply and fix in replacement dry core filter suitable 225 TR chiller plant complete all as specified and directed. Make: Clivet,inclusive taking out old one. |
| 70 | Supply and replace compressor oil as per OEM Recommendation complete all as specified and directed. |
| 71 | Repair and servicing of AHU including welding , jointing, greasing of bearing, pulley, fan belts, foundation and all type of fabrication work in AHU,alignment ofmotor and blower unit blower fan repair and AHU repair complete all as specified and directed.Note :all defective parts will be measured and paid separately. |
| 72 | Supply only Fan pulley belt A-38 complete all as specified and directed. |
| 73 | Supply only Fan pulley belt B-31 complete all as specified and directed. |
| 74 | Supply only Fan pulley belt B-60complete all as specified and directed. |
| 75 | Supply only Fan pulley belt B-50complete all as specified and directed. |
| 76 | Supply only Fan pulley belt A-44complete all as specified and directed. |
| 77 | Supply only fan and motorpulley as per sample 115mm dia complete all as specified and directed. |
| 78 | Supply only fanand motor pulley as per sample 125mm dia complete all as specified and directed. |
| 79 | Supply only fan and motorpulley as per sample 225mm dia complete all as specified and directed. |
| 80 | Supply only fanand motor pulley as per sample 300mm dia complete all as specified and directed. |
| 81 | Supply only Bearing SK 207-ditto- |
| 82 | Supply only Bearing SK206-ditto- |
| 83 | Supply only Bearing NBC 6306-ditto- |
| 84 | Supply only MS channel as per sample -ditto- |
| 85 | Supply only MS Sheet-ditto- |
| 86 | Supply only vibration pad-ditto- |
| 87 | Supply only sliding channel aluminum-ditto- |
| 88 | Replacement of condensate water drain pipe with new PVC (LDPE) pipe of AHUs of size 32 mmfittings like anchor fasteners, couplings, bends, elbows, tees, thrust, blocks, wooden blocks, flanges, welding as required including insulation complete including down unserviceable central AC condensate water drain GI pipeincluding all fittingsof AHU complete all as specified and directed. . |
| 89 | Disconnecting all incoming electric connection of FCUand remove all pre and fine filter from the FCUand keep in safe custody for re-fix after cleaning with chemical mixed pressure water and clean complete FCU Chamber. complete all as specified and directed by the Engr-in-Charge. |
| 90 | Disconnecting all incoming electric connection of AHUand remove all pre and fine filter from the AHU and keep in safe custody for re-fix after cleaning with chemical mixed pressure water and clean complete AHU Chamber and room complete all as specified and directed by the Engr-in-Charge. |
| 91 | Taking out carefullyburnt out VFD, 3 phase, 415 volts, 5 to7.5 HP Motor from the AHU after disconnecting all incoming and outgoing electric connection and fix new VFD with samespecification and Make i.e. Danfoss VLT suitable for 5 to 7.5 HP, 3 Phase,415 Volts, AC Motoron same position and testingforentire satisfaction of Engr-in-Charge complete all as specified and directed. |
| 92 | Taking down defective/burnt outblower motor of capacity 7.5 HP from the AHU &transporting the same to local work shop after disconnecting the motor electrically as well as mechanically, opening the motor, taking down burnt winding wire &rewinding the motor with same size and gauge of copper winding wire complete inclusive replacement of all bearing/bush &re-fixingon the same position and testingforentire satisfaction of Engr-in-Charge. |
| 93 | Taking down defective/burnt outblower motor of capacity 5.5 HP from the AHU &transporting the same to local work shop after disconnecting the motor electrically as well as mechanically, opening the motor, taking down burnt winding wire &rewinding the motor with same size and gauge of copper winding wire complete inclusive replacement of all bearing/bush &re-fixingon the same position and testingforentire satisfaction of Engr-in-Charge complete all as specified and directed. |
| 94 | Taking out deteriorated blower unitof capacity up to 7000 CFMcomplete and replacewithnew blower unit as per existing make, size and capacityincludingtestingin all respect for entire satisfaction of Engr-in-Charge complete all as specified and directed. |
| 95 | Dismantling of foundation of 10 HP primaryPump installed at 5x225 central AC plantinclusive broken foundation nuts & bolts after taking out 20 HP Motor and re-construction of foundation with same size with 1:2:3 PCC inclusive New MS foundation nuts and bolt and fix the pump on same position after proper setting of PCC foundation inclusive all incoming and outgoing water & electric connection and testing for entire satisfaction of Engr-in-Charge. |
| 96 | Supply and fix 3 pole (Three pole + 1NO) power contractor,MNX-12, 30 amps, 415 volts in main panel of 5x225 TR Central type AC Plant complete inclusiveall incoming and outgoing electric connection and taking out old one, testing and taking out old one complete all as specified and directed. |
| 97 | Supply and fix 3 pole power contractor,MO-12, 32 amps, 415 volts1NO+1NC in main panel of 5x225 TR Central type AC Plantcomplete inclusiveall incoming and outgoing electric connection & taking out old one, testing and taking out old one complete all as specified and directed. |
| 98 | Servicing, Repair of GRUNDFOS Digital Control Panelsuitable for 4XVFD complete inclusive re-setof controlled rely, overload relay, digital display unit, repair of controlled card etc and testing for entire satisfaction of Engr-in-Charge complete all as specified and directed. |
| 99 | Taking out carefullyburnt out VFD, 3 phase, 415 volts, suitable for 20 HP, 3 Phase Motor from the secondary pump after disconnecting all incoming and outgoing electric connection and fixed new VFD on same position suitable for 20HP secondary pumps of 5x225 TR capacity Central type AC plant,with same specification and Make i.e. Danfoss VLT to avoided modification and programmingof existing system complete all as specified and directed. |
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