Military Engineer Services-MES has published Tender For Repair / Maintenance Of Various Central /Package Type Ac Plants And Its Related Works Such As Replacement Of Filters, V Belts, Pullies And Controls At 512 Abws , Cafvd Under Age E/M-Ii (C) In Ge (C ) Khadki. Submission Date for this Tender is 15-02-2024. HVAC Tenders in Pune Maharashtra. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 08-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-02-2024 |
| Sl. No. | Item Description |
| 1 | S&F in repair CI Pot Strainer/ Y Stainer with matching flanges, gasket, hardware all as specified and directed of following sizes as per site requirment. |
| 2 | For80 mm bore |
| 3 | For 100 mm bore |
| 4 | Disconnecting water connections to the condenser of package/central A/C plant of following capacity by dismantling the both end cover of condenser. Descaling the condenser of compressors with dilute sulphuric acid , flushing/cleaning with brush and water, re-fixing the side cover with new gasket nut / boltsand detect leakage complete all as specified and directed by Engineer -in-Charge. NOTE :- Dilute sulphuric acid for descaling is deemed to be included in the quoted rates. |
| 5 | For 5.5 TR |
| 6 | For 7.5 TR |
| 7 | For12 TR |
| 8 | For 18 TR |
| 9 | For 20/22 TR |
| 10 | For 25/30TR |
| 11 | M&L for servicing/cleaning of FRP cooling tower of following capacity by dismantling top cover, fan with fan motor and removing the honey comb frills. Cleaning of base tray & frills, pot strainer etc. servicing of fan motor with changing of bearings and greesing refixing the fan, frill & top cover testing commissioning complete all as directed by Engr-in-charge.Note : Spares as required during the servicing and repairs as declared unservicable by Engr in charge shall be mesured and paid under relavant items of this schdule. |
| 12 | For 16 TR to 45 TR |
| 13 | For 50 TR to 100 TR |
| 14 | For 110 TR to 200 TR |
| 15 | Disconnecting/Isolating the compressor from the system by putting plates to the suction and discharge valve opening of the compressor. Dismatling the compressor completely by taking down the crank shaft. Removing unserviceable internal parts cleaning overhauling complete replacement of worn out parts such as suction reed, discharge reed, cylinder liners, loading/unloading system of compressor, washers, nut bolts, gaskets shaft seal, "O" rings, cutting, metalizing, grinding, balancing the crank shaft and reassembling the compressor including changing the compressor oil, leak testing with nitrogen, repairing leakages and charging R-22, gas, testing/comissioning complete for following compressor make Accel sabro/Kirloskar, complete all as directed by engineer in charge. Note :Spare parts , R-22 gas, compressor oil and nitrogen gas shall be measured and paid separately under respective items. |
| 16 | For SMC 8-65 |
| 17 | For SMC 6-65 |
| 18 | For SMC 4-65 |
| 19 | For AC 470 |
| 20 | S & F in replacement of following spares for compressor make :- Kirloskar/Accel / Sabro 8-65/6-65/4-65 model complete all as specified and asdirected . |
| 21 | ForPiston |
| 22 | For Piston ring |
| 23 | ForPisotn pin |
| 24 | ForShaft seal assembly |
| 25 | ForDischarge valve reeds |
| 26 | For Loading Unloading Frame |
| 27 | ForMain bearing Bush |
| 28 | ForCR bearing |
| 29 | ForGasket set for 6-65 |
| 30 | For Gasket set for 8-65 |
| 31 | For Gasket set for 4-65 |
| 32 | For Aluminium washer set |
| 33 | For Oil pump assembly |
| 34 | For Oil ring |
| 35 | For O Ring set |
| 36 | For Cylinder head cover |
| 37 | For Split pin |
| 38 | ForSunction valve reed |
| 39 | For Thrust collor |
| 40 | For Oil filter |
| 41 | For Cylinder liner |
| 42 | For Oil drain valve |
| 43 | For Bushing for connecting rod |
| 44 | For Crank shaft complete for SMC 6-65 |
| 45 | For Crank Shaft for SMC 4-65 |
| 46 | S&F in replacement of following spares for compressor of AC-470 (Make : Kirloskar) all as directed by Engr-in-charge. |
| 47 | For Connecting rod assembly |
| 48 | ForPiston |
| 49 | For Piston ring |
| 50 | For Gudgeon Pin |
| 51 | For Shaft seal assembly |
| 52 | For Paper filter |
| 53 | For Sunction valve spring |
| 54 | For Discharge valve spring |
| 55 | For Gasket set |
| 56 | For O ring set |
| 57 | For Solenoid valve assembly |
| 58 | For Coil for solenoid valve |
| 59 | For Cylinder liner |
| 60 | For Oil drain valve |
| 61 | For Oil pump assembly |
| 62 | For Crank Shaft for AC - 470 |
| 63 | For Filter with nut |
| 64 | For V.L.D Piston assembly |
| 65 | For Tal valve teflon set |
| 66 | For Oil pump bush |
| 67 | For Aluminium packing for cylinder liner |
| 68 | For Aluminium packing set |
| 69 | For Angle valve |
| 70 | Supply and filling nitrogen gas for leak testing of central & package A/C plants all as directed by Engr-in-charge. |
| 71 | Supply and filling of R-22 Gas in central & package A/C plants all as directed by Engr-in-charge |
| 72 | Supply and fillling compressor oil suitable to air conditioning plants compressor and taking out old dirty compressor oil, cleaning the crank case and oil filter complete all as specified and as directed.by Engr-in-charge. |
| 73 | S & F in replacement of defectivebrassomatic pressure relief valve of suitable size for 300 PSI refrigerent gas pressure complete all as specified and as directed. |
| 74 | Dismantling, Removing the unserviciable spares from A/C plant of any make & supply & fix new spares for A/C plant of following specifications all as directed by Engr-in-charge. |
| 75 | For HP/LP cutout MP 15R |
| 76 | For Oil Pressure Switch MP 55 |
| 77 | For Teflone TAL- O Ring 50 & Tal 40 |
| 78 | For Brass angle valve 1/4" for freon gas |
| 79 | For 1 1/8" Brass valve Teflone sheet |
| 80 | For Adaptor for valve 3/8" x 1/4" |
| 81 | S&F in replacement of over load relaystype MN relay range 14-23 Acomplete all as specified and as directed. |
| 82 | S&F in replacement of over load relaystype MN relay range 24-40 Acomplete all as specified and as directed . |
| 83 | S&F MCB 40 to 63Amps, TP"C" curve10 kA breaking capacity with integrated label holder,sliding bottom clamp, color coded On/Off indication on dolly including dismantling of old unsv MCBs/SFU fuse unit complete. |
| 84 | S&F MCB 100 Amps, TP"C" curve10 kA breaking capacity with integrated label holder,sliding bottom clamp, color coded On/Off indication on dolly including dismantling of old unsv MCBs/SFU fuse unit complete all as specified and as directed. |
| 85 | S&F MCB 6 to 32 Amps, single pole and neutral, "C" curve10 kA breaking capacity with integrated label holder,sliding bottom clamp, color coded On/Off indication on dolly including dismantling of old unsv MCBs/SFU fuse unit complete all as specified and as directed . |
| 86 | S&F MCB 6 to 32 Amps, single pole, 10 kA breaking capacity with integrated label holder, sliding bottom clamp, color coded On/Off indication on dolly including dismantling of old unsv MCBs/SFU fuse unit complete all as specified and as directed . |
| 87 | S&F of MCCB 63 Amps 25KA, TP (ICS=100%ICU)with Adjustable thermal magnetic release in the control panels including dismantling of old unsv MCCBs/SFU fuse unit complete all as specified and as directed . |
| 88 | S&F of MCCB 100 Amps 25KA, TP (ICS=100%ICU) with Adjustable thermal magnetic release in the control panels including dismantling of old unsv MCCBs/SFU fuse unit complete all as specified and as directed . |
| 89 | S&F of MCCB 125 Amps 25KA, TP (ICS=100%ICU)with Adjustable thermal magnetic release in the control panels including dismantling of old unsv MCCBs/SFU fuse unit complete all as specified and as directed . |
| 90 | S&F of MCCB 200 Amps 36KA, TP (ICS=100%ICU)with Adjustable thermal magnetic release in the control panels including dismantling of old unsv MCCBs/SFU fuse unit complete . |
| 91 | S&F of MCCB 250 Amps 36KA, FP (ICS=100%ICU)with Adjustable thermal magnetic release in the control panels including dismantling of old unsv MCCBs/SFU fuse unit complete. NOTE :- For item No 18.00 to 22.00 - (i) All cable connections should be done with supply and fixing suitable size lugs/thimble etc. (ii) Any addition / alteration to sheet metal enclosure existing panel for fixing of MCCBs and removal of old u/s switch gear is deemed to be included in the rates quated. |
| 92 | S&F in replacement of followingspares for central AC plant ;- |
| 93 | For Indicating lamps RYB - 01 Set |
| 94 | For "V " belt of size / No C 105 |
| 95 | For "V " belt of size / No B 85 |
| 96 | For "V " belt of size / No B 108 |
| 97 | For "V " belt of size / No C156 |
| 98 | For Power Contactors ML1.5 |
| 99 | For Power Contactors ML2 |
| 100 | For Power Contactors ML3 |
| 101 | For Power Contactors MNX 18 |
| 102 | ForPower Contactors MNX 22 |
| 103 | For Power Contactors MNX 40 |
| 104 | for Power Contactors MNX 50 |
| 105 | For Power Contactors MNX 70 |
| 106 | Labour only for detection of leakage and repairing of central type AC Plant of capacity 24 TR to 60 TRcapacity by leak testing, leak repairing, pressure testing with nitrogen, vaccumising complete system of central type AC plant with double stage vaccume pump of atmospheric pressure less than 28 to 30mm/HG and charging of refrigerant gas upto required pressure after satisfactory results. NOTE :- Nitrogen gas and refrigerant will be measured and paid separately. |
| 107 | Dismantlingof Air Handling Unit of any capacity with complete accessories such as cooling coil ,air filters,blower motor, blower / drum ,blower shaft,side panels , and wall opening if required etc including removing of electric connection and dismantling of pipe work of any size and type by using gas cutter or Electric cutter complete all as specified and directed . |
| 108 | Re-assembling/Refixing thecomplete Air Handling Unit of any capacity after carring out cleaning, servicing to cooling coil, blower & filters by usingCTC solutionincluding remetling ,fine grinding blower shaft and hardening balancing , realignment to AHU shaft, replacing unserviceableblower fins ,replacing bearings 2 Nos including inlet out let pipe welding,all electric connections and leak testing by using nitrozen gas and testing and commissioningall as specified and directedby Engr-in- Charge |
| 109 | S&F for Cast iron Sluice valves class PN 1.6 of size 100mm dia (4") incl gasket , nutbolts,handle with cuting of ci pipe fabrication work as per site requirment & incl removal of Unsv Sluice valvescomplete all as specified and directed Engr-in-Charge. |
| 110 | S&F forCast iron Sluice valves class PN 1.6 of size 80mm dia (3") incl gasket , nutbolts,handle with cuting of ci pipe fabrication work as per site requirment & incl removal of Unsv Sluice valvescomplete all as specified and directed Engr-in-Charge. |
| 111 | S&F forthermostate expansion valve of suitable size for 22TR/30TRcapacity air conditioning plants including taking down the unserviceble valve. |
| 112 | S&F for thermostate expansion valve of suitable size for 15TRcapacity air conditioning plants including taking down the unserviceble valve. |
| 113 | S&F for thermostate expansion valve of suitable size for 7.5TRcapacity air conditioning plant including taking down the unserviceble valve. |
| 114 | S&F for thermostate expansion valve of suitable size for 5TRcapacity air conditioning plants.including taking down the unserviceble valve. |
| 115 | S&F for water pressure gauge 0-7Kg/Sqm including taking down the unserviceble gauge. |
| 116 | S&F for refrgerant pressure gauge 30 to 150 PSI including taking down the unserviceble gauge. |
| 117 | S&F in replacement of pressure release valve ofcondensor 3/8" BSPthreaded suitablefor 300 PSI |
| 118 | S&F in replacement ofDB/WB thermometer wall mounted with the facility of RH readings. |
| 119 | Taking down carefully and overhauling of Monoblock pump set by disconnecting the pump from foundation and pipe line, dismantling of shaft from the pump, replacing the unserviceable wornout bearing, gland packing, seal and bushing and assembling after repairs complete testing for the pump:- |
| 120 | For 7.5 HP to 10 HP |
| 121 | for 12.5 HP to 20 HP |
| 122 | M&L in replacement of 50mm bore GI pipe medium grade incl all fitting and acessories complete all as directed. |
| 123 | M&L in replacement of 40mm bore GI pipe medium grade incl all fitting and acessories complete all as directed. |
| 124 | M&Lin replacement of 25mm bore GI pipe medium grade incl all fitting and acessories complete all as directed. |
| 125 | M& L in replacement of 20mm bore GI pipe medium grade incl all fitting and acessories complete all as directed. |
| 126 | S& FGate Valves (Brass Insert) of 50 mm bore, ISI marked , heavy duty incl taking down old one complete all as directed |
| 127 | S&F Gate Valves (Brass Insert) of 40 mm bore, ISI marked , heavy duty incl taking down old one complete all as directed |
| 128 | S&F Gate Valves (Brass Insert) of 25 mm bore, ISI marked , heavy duty incl taking down old one complete all as directed |
| 129 | S&F Gate Valves (Brass Insert) of 20 mm bore, ISI marked , heavy duty incl taking down old one complete all as directed |
| 130 | S&Ffloat valve/ball type assemblt complete of size 20 mm size dia. |
| 131 | Painting of CI/GI/MS pipes of Air / Water distribution of size 100/80 mm dia along with side supports complete with two coats of synthetic enamel paint all as per colour code directed by Engr-in-Charge. |
| 132 | M&L painting to cooling tower inside and outside with one coat of primer and one coats of epoxy paint of approved colour including scapping out the old paint complete all as specified and and directed by Engr-In-charge. |
| 133 | M&Lfor painting of storage tank with one coat of primer and one coats of synthetic enamel paint approved colour including scapping out the old paint complete all as specified and directed by Engr-In-charge. |
| 134 | M&L for mild steel brackets, frames ,supports, channels and stands of type as required at site made out of angle iron,flat or strip of grade Fe-410-S of any size as per site requirement for PGI air duct etc complete all as specified and as directed by Engr-in-charge . |
| 135 | S& F double nitted polymer fabric HDPE fresh air filter washable/cleanable type having efficiency 95% to 99% down to particle size of 5 to 20 micron, fabricated out of CRCA sheet metal duly painted with two coat of grey hammer tone spray painted over two coats of red oxide primer, with lifting handle, Box/flanged type, aluminium spacer etc, all as specified by engr-in-charge of sizes 630 x 500 x 50mm. |
| 136 | S& F double nitted polymer fabric HDPE fresh air filter washable/cleanable type having efficiency 95% to 99% down to particle size of 5 to 20 micron, fabricated out of CRCA sheet metal duly painted with two coat of grey hammer tone spray painted over two coats of red oxide primer, with lifting handle, Box/flanged type, aluminium spacer etc, all as specified by engr-in-charge of sizes 630 x 400 x 50mm. |
| 137 | S&F double nitted polymer fabric HDPE fresh air filter washable/cleanable type having efficiency 95% to 99% down to particle size of 5 to 20 micron, fabricated out of CRCA sheet metal duly painted with two coat of grey hammer tone spray painted over two coats of red oxide primer, with lifting handle, Box/flanged type, aluminium spacer etc, all as specified by engr-in-charge of sizes 610 x 610 x150mm. |
| 138 | Material and Labour for for Copper piping 5/8" (18/20 gauges) with necessary fitting such as elbow bends sockets and tee"s , clamps and supports on wall and grounds. |
| 139 | Material and Labour for for Copper piping1/2"with necessary fitting such as elbow bends sockets and tee"s , clamps and supports on wall and grounds or frame etc. |
| 140 | Material and Labour for for Copper piping 1/4" with necessary fitting such as elbow bends sockets and tee"s , clamps and supports on wall and grounds. |
| 141 | Supply, laying, commissioning and testingXLPE insulated ,armoured heavy duty electric cableAluminium conductor, 1100 volt cross sectional area 70 Sqmm 3.5 core incl removing unserviceable/old cablecomplete all as specified and as directed. |
| 142 | Supply , laying, commissioning and testingXLPE insulated ,armoured heavy duty electric cableAluminium conductor,1100 volt cross sectional area 35 Sqmm 3.5 core incl removing unserviceable/old cablecomplete all as specified and as directed. |
| 143 | Supply, laying, commissioning and testingXLPE insulated ,armoured heavy duty electric cableAluminium conductor,1100 volt cross sectional area 25 Sqmm 3.5 core incl removing unserviceable/old cablecomplete all as specified and as directed. |
| 144 | Supply, laying, commissioning and testingXLPE insulated ,armoured heavy duty electric cableAluminium conductor,1100 volt cross sectional area 16 Sqmm 4 core incl removing unserviceable/old cablecomplete all as specified and as directed. |
| 145 | Supply , laying, commissioning and testingXLPE insulated ,armoured heavy duty electric cableAluminium conductor,1100 volt cross sectional area 6 Sqmm 4 core incl removing unserviceable/old cablecomplete all as specified and as directed. |
| 146 | M&L for disconnection/dismantling of electric motor 3 Phase, 415 Volt, from installation & transporting to workshop for rewinding , taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire "H" Class of same size to get the same output of motorincluding material such asvarnish, sleeves, leothariod paper etc and refixing the same in position with proper alignment, balancing and testing of capacities 7.5 HP to 12.5 HP complete all as specified and as directed. |
| 147 | M&L for disconnection/dismantling of electric motor 3 Phase, 415 Volt, from installation & transporting to workshop for rewinding , taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire "H" Class of same size to get the same output of motorincluding material such asvarnish, sleeves, leothariod paper etc and refixing the same in position with proper alignment, balancing and testing of capacities 15 HP to 20 HP all as specified and directed. |
| 148 | M& L for disconnection/dismantling of electric motor 3 Phase, 415 Volt, from installation & transporting to workshop for rewinding , taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire "H" Class of same size to get the same output of motorincluding material such asvarnish, sleeves, leothariod paper etc and refixing the same in position with proper alignment, balancing and testing of capacities 30 HP to 40 HP complete all as specified and as directed. |
| 149 | Disconnection and taking out old defective Hermetically reciprocating sealed compressor unit as required of pakage AC plants and M&L for fixing new compressor (newsealed unit only)sealed unit by means of nut bolt & washer with antivibrating bush/ pad andbrazing work,pressure testing forleakage,vaccumising etc of capacity 3 TR for pakage AC plants of the existing . |
| 150 | Disconnection and taking out old defective Hermetically reciprocating sealed compresso as required of pakage AC plants and M&L for fixing new compressor (newsealed unit only)sealed unit by means of nut bolt & washer with antivibrating bush/ pad andbrazing work,pressure testing for leakage, vaccumnsingetc of capacity 5 TR for pakage AC plants of the existing. |
| 151 | M&L for robotic duct cleaningof AC PLANT ,opening of duct to insert robot along with cleaning equipment & its accesories, Washing & cleaning of supply & return air diffuser,cleaning & washing of grills, damper cleaning, sanitization of duct and AHU and packing of complete floor area. also contractor should provide photos and video of before cleaning and after cleaning to the department complete all as specified & directed by Eng-in-Charge. |
| 152 | Demolition of cement concrete in ground floors and paving n exc 15 cm thickness ( below or above ground level) all as specified and directed. |
| 153 | M&L for cement concrete 1:2:4 type B-2 ( using 40 mm graded agg) as in sub base for stone sett paving complete all as specified and directed upto 150 mm thick |
| 154 | M&L for PCC Surface preperationby cleaning the surface from any moisture of dirt,wax grease, flux residue and all other contaminaints applying two coats of AS 2045 Epoxy primer on PCC Surface, supplying and applying two components dielectric coating on the prepared surface having electric strength not less than 32.2 KV/MM, Dielectric dissipation not less than 0.074,dielectric constant not less than 10.93K, flash point above 52 degree celcius, a film of thickness 3 mm is a achieved. Note:-(a) The Contractor has to produce a certificate from Govt approved lab certifying all thecharacteristic and properties of coating as stated above. (b) the Contractor has to produced the test reportings of the coatingsapplied at the locationto the complete statisfaction of Eng-in-Charge.(c) The coated rate is deemed to be inclusive of material required for surface preperation Complete all as specified and as directed by Engr-in-Charge at site. |
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