Military Engineer Services-MES has published Repair / Maintenance And Servicing Of Compressors, Chillers, Condensors, Cooling Towers, Ducts Including Water Lines Of Central / Package Ac Plants Installed At Drdl / Asl Area Under Ge ( I ) Rnd Kanchanbagh, Hyderabad. Submission Date for this Tender is 21-09-2022. Air Conditioner Tenders in Hyderabad Telangana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 14-Sep-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 21-09-2022 |
| Sl. No. | Item Description |
| 1 | Descaling of one condenser unit of following capacity of AC plantsof capacity 3x70 TR central AC plant any make/type with and including descaling compound DC-96 by using Spiral brushing machine circulation with Magnetic pump for Impeller as required to remove complete scales from all copper tubes tillthe desired pressure is achieved including renewingof gaskets, nuts, bolts and washers Inlet & Outlet etc. and testing complete all as directed. Note: (i) Charges for descaling pump/spiral brushing eqpt produced by contractor are deemed in quoted rate . (ii) Cleaning one condenser unit shall be measured as one job for the purpose of payment. |
| 2 | All as per item No. 1.00 here-in-before but of capacity3 x 20 TR Central AC plant at old Astra,Metrology Bldgs &Range sys plant. |
| 3 | All as per item No. 1.00 here-in-before but of capacity3 x 30 TR central AC plant at Alignment metrology centre (140 bldg) |
| 4 | All as per item No. 1.00 here-in-before but of capacity3 x 35 TR Central AC plant at Alignment inspection centre (140A bldg). |
| 5 | All as per item No. 1.00 here-in-before but of capacity3 x 32 TR central AC plant at PMS-I. |
| 6 | All as per item No. 1.00 here-in-before but of capacity3 x 40 TR CentralAC plant atPMS-II, Mag 1.3 bldg & NGARM Exp bldg. |
| 7 | All as per item No. 1.00 here-in-before but of capacity3 x 78 TR central AC plant at Computer Centre. |
| 8 | All as per item No. 1.00 here-in-before but of capacity3 x 24 TRCentralAC plant at X-Ray bldg. |
| 9 | All as per item No. 1.00 here-in-before but of capacity3 x 48 TR CentralAC plant at Digital Video bldgs. |
| 10 | All as per item No. 1.00 here-in-before but of capacity3 x 50 TR CentralAC plant at Data bldg. |
| 11 | All as per item No. 1.00 here-in-before but of capacity1 x 39 TR CentralAC plant at ZZ-YY mag. |
| 12 | All as per item No. 1.00 here-in-before but of capacity3 x 145 TR CentralAC plant, at Astra bldg. |
| 13 | All as per item No. 1.00 here-in-before but of capacity3 x 11 TR CentralAC plant at Machine Facility bldg & Mag 1.1 bldg. |
| 14 | All as per item No. 1.00 here-in-before but of capacity3 x 75 TR CentralAC plant at NGARMWorkshop building. |
| 15 | All as per item No. 1.00 here-in-before but of capacity1 x 50.2 TR CentralAC plant at precision metrology bldg. |
| 16 | Removing the unserviceable V-Belts from the system and supply & Fix new V-Belts of ISI marked following sizes and testing and all as specified and directed, of sizesA-32 / A-39 / A-42/A-29. |
| 17 | All as per item No. 2.00 above but of sizes B-81 / B-90 / B-92/ /B-68/B-63/B-93/B-88 |
| 18 | All as per item No. 2.00 above but of sizes B-106/B-108/B-124/B-122/B-125/B-117 |
| 19 | All as per item No. 2.00 above but of sizes C-110/C-90/C-108 |
| 20 | Drainingout old compressor oil Lubricants , supply and filling new refrigeration compressor oilofflash point COC 210 Degree Celsius Min. Suitable for compressors working on refigerant R-22/R-407C/R-134A confirming IS 13256: 1992 complete all as directed by Engr-in-charge. Make : Servo press T68 or Hycom 150P. |
| 21 | Dismounting the centrifugal / mono block pumps of capacity upto 7.5 HP and shifting the pump to the workshop and replacing the damaged parts like impellers (ss) bearings, bushes and necessary spares and re-fixing to its original position for testing to the entire satisfaction of the Engr-in-Charge Note: the old U/S worn out parts should be displayed to Engr-in-Charge for payment purpose. |
| 22 | All as per item No. 4.00 as above but of capacity 12.5 HP to 15 HP. |
| 23 | Removing the exisiting unserviceable FRP cooling tower and Supply & Fix FRP induced draft cooling tower of 40 TR capacity, bottle type, complete with spray section honey comb fill basin fan, TEFC motor, intake bird screen and other accessories as required with and including provision of suitable brick work staging with PCC 1:4:8 type D2 using 40mm graded stone aggregate in foundation and excavation to the required size in any strata, Provision of ladder etc and including PVC Fills as required qty deemed in the quoted rate complete all as specified and directed. Note : (i) Inlet and outlet pipes with control valves from nearest tapping point for coling tower shall deemed to be included in rate quoted. |
| 24 | Disconnecting and taking out the existing old unserviceable water sensors and supply & fix new water sensor new anti freeze/ ambient air sensor of scroll compressor chillers of any capacity complete all as specified and testing as directed. Make: As per OEM |
| 25 | Cleaning of the Evaporator coils/cooling tower finswithacid by force feed method to remove the unwanted dust particles formed on the coils/fins andcleaning of thedust particles cleaning of the filler, of any capacity make / model to the entire safisfaction of Engr-in-charge |
| 26 | Servicing greasing overhauling of AHU blower motor Of any capacity, checking the pulleys, base frame, cooling to opening covers and replacing the bearings pulleys as per the existing model, lubricating all mechanical parts with synthetic grease and reassembling all parts, aligning of the pulley to its original position complete to the entire satisfaction of Engr-in Charge |
| 27 | Supply & fix PVC spray nozzles of any dia flower type, (PVC pipe, bend, nipple as required sizes)suitable for 80/100/120 TR capacity cooling tower including removing the unserviceable sparay nozzles from site complete all as specified and directed by the Engr-in-Charge. Make - MIHIR/PAHARPUR. |
| 28 | Dismantling the complete cooling tower FD fan assembly and supply & fixing new blade, fan motor (ISI marked) of as per the existing capacity shaft hub key including aligning of fan blades complete. Testing to the entire satisfaction for capacity 3 x 40 TR AC plant. |
| 29 | All as per item No. 10.00 as above but of capacity 3 x 48 TR plant. |
| 30 | All as per item No. 10.00 as above but of capacity 3 x 70 TR plant. |
| 31 | All as per item No. 10.00 above but of capacity 3 x 30 TRplant. |
| 32 | All as per item No. 10.00 above but of capacity 3 x 50.2 TRplant. Make of item No. 10 to 10.04 : As approved by GE |
| 33 | Removing the existing unserviceable Oil pressure pump from the compressor, supply and fix new oil pressure pump of type as per the existing model / make and including replacing the valve plate gasket-3 No"s complete all as specified and directed of makeas per at site requirement. |
| 34 | Disconnecting and removing the burnt out Cooling tower/AHU/Chiller fan motor from the existing plants, rewinding of the same withsupper enamelled copper conductor with same existing gauge, turns ration, replacing the stator insulationsreplacement of bearings and reconnecting the same with electrical connections and testingto the satisfaction of Engr-in-charge complete all as specified and directed of capacity up to 7.5 HP. |
| 35 | All as per item No. 12.00 as above but of capacity 12 HP to 15 HP. |
| 36 | Disconnecting and removing the burnt out monoblock pumping sets from the existing plants, of central/package type AC plants, rewinding the same with supper enamelled copper conductor with same existing gauge and reconnecting the same with electrical connections and testing complete all as specified of capacity 5 HP to 7.5 HP. |
| 37 | All as per item No. 13.00 as above but of capacity 12 HP to 15 HP. |
| 38 | Disconnecting and taking outthe repairablecentrifugal pumping setsfrom the existing plants of 15 HP to 20 HP capaties ofcentral AC plants, replace the impeller, bearing, bush gasket sets, nut & bolts etc. of the same pumping setsincluding reinstallation the same plants, reconnecting the same with electrical connections and testingcomplete all as specified and directed. |
| 39 | Disconnecting and removing the unserviceable solenoid valve assembly and supply and fix the new solenoid assembly of MOP275 PSI, SWP 300PSI and reconnect the electrically and testing complete all as specified and directed. Make : Sporlon/Sanlan/Denfoss |
| 40 | Taking out unserviceable water pressure cutout and supply and fix new water pressure cutout IPS 70. Make: INDFOSS/Danfoss or equivalent |
| 41 | Disconnecting and removing the unserviceable suction valve assembly and supply and fix the new suction valve assembly of 3x30TR capacity AC plants and reconnect the same with existing plants and testing complete all as specified and directed of Make: Sporlon/sanlam or its equivallent. |
| 42 | All as per item No. 17.00 as above but of capacity 3x70 TR AC plants. |
| 43 | All as per item No. 17.00 as above but of capacity 3x45 TR AC plants. Make of item No. 17.00 to 17.02 : Sporlon/Sanlam or its equivallent. |
| 44 | Taking out old unserviceable Pre filter and S & F Air pre filters suitable for HVAC Air conditioning system AHU’s as per norms made with galvanised steel frame aluminium separators with non woven synthetic filter media of 20 micron as per existing size and shape including taking down old U/S Air pre filters completed all as directed Make: As approved by GE |
| 45 | Taking out old unserviceable HEPA filter and S & F Air pre filters suitable for HVAC Air conditioning system AHU’s as per the ASHRAY norms made with galvanised steel frame aluminium separators with non woven synthetic filter media of 5 micron as per existing size and shape including taking down old U/S Air pre filters completed all as directed Make: As approved by GE |
| 46 | M&L for painting the exterior parts of cooling towers with epoxy seal paint as per the manufactures specifications including preparing the surfaces of cooling towers after removing all the PVC fill , nozzles, ID fan and cleaning the water collecting tray for algae free surfaces using necessary detergent chemicals complete sealing the leakage on the body if any while apply the epoxy sealing paint complete to the entire satisfaction of Engr-in-Charge. |
| 47 | Removing the existing unserviceable fan blade assembly with hub from cooling tower and supply and fix new fan blade assembly with hub including clamp and fixing arrangement suitable for 20 to48 TR capacity of exisiting make cooling tower complete all as specified and directed. |
| 48 | All as per item No. 21.00 but of 50 to78 TR capacity cooling tower complete all as specified and directed. Make : As per the existing make & model. |
| 49 | M&L for fixing the Aluminium composite panelthickness of sheet not less than 2mm, cutting and pasting the vinyl letters as per the installation details given by the Site-In-Charge including fixing the board on the location specified with necessary fixing stainless steel bolts and washers. Make: As approved by the GE. Note: The sample piece of the panel should be produced for prior approval from GE before ordering. (ii) Working height upto 5mtrs deemed to be included in quoted rate. |
| 50 | M&L for fabricating the base channel (ISI marked) frame work for the centrifigual monoblock pumps as per existing frame sizes thickness smooth and fixing to the PCC foundation using necessary bolts & nuts as required at site including dismantling existing MS work complete all as specified and directed. |
| 51 | M&L for preparation of Base frame of any size and applying one coat of red oxide primer and two coats of black color anti-corrosive paint complete all as specified and directed. Note:- Pointing of complete frame shall be treated as 1 unit. |
| 52 | Supply and replace the following unserviceable components of AC plants - LP/HP cut out MP-15 Make: Sporlan/Sanlam. |
| 53 | Oil pressure cut out MP-55, of Make Sporlan/Sanlam. |
| 54 | Contactors ML-1.5 AC-3 type (make : L&T/GE) |
| 55 | Contactors ML-1 AC-3 type (Make :L&T/GE) |
| 56 | Contactors TC 1 D 5011 AC-3 type (Make :Telemake/GE) |
| 57 | Three Pole contactor MN -16 (Make : L&T/GE) |
| 58 | Three Pole contactor MN -25 (Make : L&T/GE) |
| 59 | Single phase preventor suitable for 415V, AC, 50 Hz Make-Minelec/GE. |
| 60 | HRC fuse 4 amp with fuse holder as per existing panel Make-FTC/GE. |
| 61 | Thermal over load relay range 14-23 Amps suitable for MN type contactor, Make-FTC/GE. |
| 62 | Thermal over load relay range 9-15 Amps suitable for MN type contactor,Make-FTC/GE. Make for Item Nose : 26.00 to 26.10 : Sporlan/Sanlam or its equivallent. |
| 63 | Material and labour for replacement of shaft seal assembly Compressor of ACCEL Make SMC 4 - 100 model including removing unserviceable one. |
| 64 | Taking down compressor motor 37 KW 3 phase 415 volts 50 Hz 1455 RPM cutting & removing the burnt winding, rewinding with same gauge of super enamelled copper conductor, insulating materials etc and heat varnishing the winding, replacing the worn out bearings complete reassembling connecting testing and commissioning complete all as specified and directed. |
| 65 | Description all as per item No.28.00 Here in before but 30 KW, 3 phase 50 Hz 1470 RPM |
| 66 | Description all as per item No.28.00 Here in before but 15 KW, 3 phase 50 Hz 1470 RPM |
| 67 | Removing the existing unserviceable liquid line drier filter and supply & fix new liquid line drier filter for use with CFC/HCFC/HFC/R-22/R-134a/R-407c complete and key suitable for 7.5/8.5/9 TR AC plants, all as specified and directed. |
| 68 | All as item No. 31.00 as above but of capacity 24/30/32/35 TR AC plant. |
| 69 | All as per item No. 31.00 above but of cap75/70/78 TR Central AC plant. |
| 70 | All as per item No. 31.00 above but of cap 40/45/48/50 TRAC plant. |
| 71 | All as per item No. 31.00 above but of cap 11/16.5 TR AC plant. |
| 72 | All as per item No. 31.00 above but of cap 145 TR AC plant. |
| 73 | Leak testing of the AC plant with nitrogen (N2) pressure after evacuating of the existing gas from the system into empty cylinder by separating the entire system, like compressors, evaporator, condensers, cooling coil and refrigerant lines and rectifying the leakage including cutting welding brazing etc and replacing of "O" ring, washers, gaskets etc flushing out the Nitrogen and vaccumising, recharging the taken out refrigerant gas including testing complete all as directed to AC plantsof capacity 2 x 22 TRAC plant. |
| 74 | All as per item No. 37.00 here-in-before butof capacity 3 x 78 TR Central AC plant. |
| 75 | All as per item No. 37.00 here-in-before butof capacity 3 x 20 TRAC plant. |
| 76 | All as per item No. 37.00 here-in-before butof capacity3 x 35 TR AC plant. |
| 77 | All as per item No. 37.00 here-in-before butof capacity 2 x 45 TR AC plant. |
| 78 | All as per item No. 37.00 here-in-before butof capacity 3 x 40 TRAC plant. |
| 79 | All as per item No. 37.00 here-in-before butof capacity 3 x 24 TRCentralAC plant, X-Ray bldg. |
| 80 | All as per item No. 37.00 here-in-before butof capacity 1 x 39 TR AC plant. |
| 81 | All as per item No. 37.00 here-in-before butof capacity 3 x 30 TR AC plant. |
| 82 | All as per item No. 37.00 here-in-before butof capacity 3 x 70 TR AC plant. |
| 83 | All as per item No. 37.00 here-in-before butof capacity 3 x 145 TR AC plant. Note :- One condenser/Chiller unit shall be measured as one job for the purpose of payment. |
| 84 | Supply only refrigerant gas R-22 complete all as directed |
| 85 | Supply only refrigerant gasR-407c complete all as directed. |
| 86 | Supply only refrigerant gasR-134a complete all as directed. |
| 87 | Supply only refrigerant gasR-410a complete all as directed. Make Srl No 38 to 38.03 Mefron/Fluron/Freon |
| 88 | Taking out carefully the chiller electronic programmable logic control board of any capacity / make of the chiller unit after disconnecting all connection and taking the PLCB to the auth OEM service centre if necessary or repairing at site and testing the PLCB replacing the defective component of PLCB and testing the functioning of software and updating the software and code if necessary and refixing the same to its original position making all connections testing all parameter like the chillers loading , unloading suction / head pressure , all temperature logs but of capacities 11 to 16.5 TRAC plants complete to the entire satisfaction of Engr – In – Charge. |
| 89 | All as per item No. 39.00here-in-before but of capacities 20 to 50TRAC plants. |
| 90 | All as per item No. 3900here-in-before but of capacities 70 to145 TRAC plants |
| 91 | Taking out the unserviceable scroll/reciprocating compressor from the existing position and supply & fix new scroll/reciprocating compressor including initial filling up refrigerant gas as per manufacturer recommendation to the required pressure and reconnecting of all connected system complete all as directed by the Engr-in-Charge, of capacity 7.5 TR,. |
| 92 | All as item No. 40.00 as above but of capacity11 to 12.5 TR |
| 93 | All as item No. 40.00 as above but of capacity19.5 TR Make of item No. 40.00 to 42.00 : Copeland/Danfoss or as per site reqd. |
| 94 | Disconnecting and removing the unserviceable expansion valve assembly and supply and fix the new expansion valve assembly of 5/7.5/8.5TR capacity AC plants and reconnect the same with existing plants and testing complete all as specified and directed |
| 95 | All as item No. 43.00 as above but of capacity 24/30/32/35 TR AC plant. |
| 96 | All as per item No. 43.00 above but of cap75/70/78 TR Central AC plant. |
| 97 | All as per item No. 43.00 above but of cap 39/40/45/48/50 TRAC plant. |
| 98 | All as per item No. 43.00 above but of cap 11/16.5 TR AC plant. Make of item No. 43.00 to 47.00 : Sporlan/Sanlam or its equivallent. |
| 99 | Taking down steel/caste/GI irontubing and connections carefully without any damage (including all fittings) complete all as specified and directed of following sizes:- |
| 100 | 150 mm dia. |
| 101 | 100 mm dia. |
| 102 | 80 mm dia. |
| 103 | 50 mm dia. |
| 104 | 25 mm dia. |
| 105 | Supplying, laying PP-R pipes of following sizes and including cutting of CI/GI pipe line complete all as per specfied and as directed by Engr-in-charge. |
| 106 | 160 mm dia. |
| 107 | 110 mm dia. |
| 108 | 90 mm dia. |
| 109 | 50 mm dia. |
| 110 | 25 mm dia. |
| 111 | Removing the existing unserviceable butterfly valve of any size and supply and fix butterfly valve of following sizes including replacing of nuts, bolts, washers and packing and testing all as specified and directed. Make-Kirloskar/Kartar/upadyaya. |
| 112 | 50 mm dia. |
| 113 | 100 mm dia. |
| 114 | Supply & fix Scale guard of suitable size of existing Central AC followingplants of 70TR capacity water cooled pipe line removing existing scale guard carefully without any damaging of pipe line and fix new scale guard testing complete all as specified and directed by the Engr-in-Charge. |
| 115 | All as item No. 51.00 as above but of capacity 45 TR AC plant. |
| 116 | Material and labour strip opening of compressor modelscrew type of Make - Carrier, 145 TR capacity cheking of serviceability of parts, keeping a side for refixing , replacing the unserviceable worn out parts fortop overhauling the compressor and remove the insulation of the coil/all spare parts including washer, nut & bolts cleaning, drying varnishing baking and refixing all as per the existing portion coil insulationbinding properly after drying refixing in the same portion complete incl grinding , polishingand after minor repairs /replacement of minor parts with necessary split pins, recondition of suction and discharge valve replacing rubber sealing etc all as specified and directed by Engineer-in-charge at New Astra Note:(i) Replacement parts, Refrigerant gas and compressor oil for topping up will be measured and paid seperately, (ii) Labour element is included in unit rate (iii) Unit rate also includes evacuating gas and oil from the system and recharging on completion. |
| 117 | Supply only following sparesfor the Compressor screw type MakeThe part shall be as per existing compressor make. |
| 118 | Main bearing non end driving for compressor |
| 119 | Main bearing driving end for compressor |
| 120 | Connecting rods |
| 121 | Discharge reed with springs (sets) |
| 122 | Suction reed with springs (sets) |
| 123 | Piston ring (sets) |
| 124 | Cylinder liner |
| 125 | Piston any size |
| 126 | Gasket set |
| 127 | Gudgen pin with bush. |
| 128 | Crank shaft |
| 129 | Internal Oil filter |
| 130 | External Oil filter |
| 131 | Oil pressur switch |
| 132 | Fuse 100 Amps as per existing |
| 133 | 3TF47 compressor contactor |
| 134 | Filter drier |
| 135 | Supply and Fix Ammeter digital type with selector switches suitable for LT panel of AC plantscomplete including removing of old unserviceable ammeter complete all as specified and directed. Make :- AE/L&T/Kappa/HPL |
| 136 | Supply and Fix Voltmeter digital type with selector switches suitable for LT panel of AC plants complete including removing of old unserviceable ammeter complete all as specified and directed. Make :- AE/L&T/Kappa/HPL |
| 137 | Supply and Fix indicator lamps LED type 110 Volts for LT panels including removing of the unserviceable complete all as specified and directed. Make :- L&T/Alstom/Siemens |
| 138 | M&L for fabricating angle iron support of size as per the existing cooling tower of any size using nuts, bolts, washers and etc., and removing the existing structure, nuts, bolts, washers and fixing new angle iron support without any damage making good the disturbed portion complete all as specified and directed. |
| 139 | M&L in repairs clamps, flanges and backplate fabricated from structural steel sections / channels includingnuts, bolts, washers, rods, welding bending cold or hot, drilling holes for bolts in any shapeor sizeas indicated or directed complete all as directed. |
| 140 | Supply and Fixing in repair the dial type Pressure Gauges in the Chiller & AHU water pipe line complete with all fittings and gun metal valves for isolation for ease of maintenance and operation all as per manufacturer design complete all as specified and asdirected. Make: H Guru |
| 141 | Supply and Fixing in repair the dial type Temperature Gauges of size 100 mm dia in the Chiller & AHU water pipe line complete with all fittings and gun metal valves for isolation for ease of maintenance and operation all as per manufacturer design complete all as specified and asdirected. Make: H Guru |
| 142 | All as per Sl item No.61 above but 80 mm dia complete all as specified and asdirected. |
| 143 | Removing the existing un serviceable gate valve and supply and fix new PP-R gate valves with necessary PP-R fittings of the following sizes :- Make :- Leader/Zoloto/Neta/Mittal |
| 144 | 25 mm dia |
| 145 | 32 mm dia |
| 146 | 50 mm dia |
| 147 | 63 mm dia |
| 148 | Removing the existing unserviceable butterfly valve of any size and supply and fix PP-R butterfly valve of following sizes including replacing of nuts, bolts, washers and packing and testing all as specified and directed. Make :- SFMC/Vector/Kitec |
| 149 | 50 mm dia. |
| 150 | 63 mm dia. |
| 151 | Supply and Fixing PVC Fills suitable to make of cooling tower MIHIR as required at site including nuts & bolts complete all as specified and directed. |
| 152 | Supply and fixing in repairsCT fan motor from the existing plants reconnecting the same with electrical connections, including with all supporting rods like nuts, bolts & washers as per existing size complete testing to the satisfaction of Engr-in-charge complete all as specified and directed of capacity 2 HP. Disconnecting and removing the old unserviceable CT fan motor. |
| 153 | All as per item No. 66.00 as above but of capacity 3 HP. |
| 154 | All as per item No. 66.00 as above but of capacity 5 HP. |
| 155 | All as per item No. 66.00 as above but of capacity 7.5 HP. |
| 156 | Supply and fix inreplacement of MCB single pole 6-32 Amps working on 240 volts, 50 HZ AC, 10 KA "C" curve all as specified and directed. Make: Legrand/C&S/L&T |
| 157 | S&F in replacement of MCB TP 40 Amps working on 415 volts, 50 HZ AC, 10 KA ,"C" curve all as specified and directed. Make: Legrand/C&S/L&T |
| 158 | S&F in replacement of MCB TP 63 Amps working on 415 volts, 50 HZ AC, 10 KA ,"C" curve all as specified and directed. Make: Legrand/C&S/L&T |
| 159 | S&F in replacement of MCB TPN 40 Amps working on 415 volts, 50 HZ AC, 10 KA ,"C" curve all as specified and directed. Make: Legrand/C&S/L&T |
| 160 | S&F in replacement of MCB TPN 63 Amps working on 415 volts, 50 HZ AC, 10 KA ,"C" curve all as specified and directed. Make: Legrand/C&S/L&T |
| 161 | S&F in replacement MCCB with rating of 100Amps,415Volts 4pole with 25kA breaking capacity,thermal magnetic adjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be 100% of ultimate breaking capcity(Icu) with inbuilt Display for Current Metering with accuracy of class 1. MCCBshould be with suitable spreaders and phase barriers for each terminals with all accessories all as specified and directed. Make :Legrand/L&T/Schneider |
| 162 | All as per item No.75 above but 160Amps, 4 pole, 25KA. Make :Legrand/L&T/Schneider |
| 163 | S&F in replacmenet MCCB with rating of 63Amps,415Volts 4pole with 25kA breaking capacity,thermal magnetic adjustable of overload & fixed short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be 100% of ultimate breaking capcity(Icu) . MCCBshould be with suitable spreaders and phase barriers for each terminals with all accessories all as specified and directed. Make :Legrand/L&T/Schneider |
| 164 | All As per item No.77 above but 125Amps, 4 pole, 25KA. Make :Legrand/L&T/Schneider |
| 165 | Supply & Laying, jointing & testing of XLPE UG LT cables,insulated, PVC sheathed aluminium conductor multi stranded armoured heavy duty 1100 Volt grade laid in trenches/ducts/along poles/through pipe under road etc with new aluminium lugs for the following cable sizes all asdirected. Make: HAVELLS/UNIVERSAL/CCI/ GLOSTER/ KEI/ POLYCAB/KEC INTERNATIONAL (RPG) |
| 166 | 6 sqmm 4 core |
| 167 | 10 sqmm 4 core |
| 168 | 16 sqmm 4 core |
| 169 | 25 sqmm 3.5 core |
| 170 | 35 sqmm 3.5 core |
| 171 | Supply and installation testing and commissioning of fire dampers automatic type with fusible link (CPRI Certified) and operated with stainless steel spring made out of 16SWG GI sheet to be provided in main supply duct interlocked with AHU motor to cut-off circulation of air in case of fire for each AHU complete all as specified and directed. Make: System Air / Navjyoti Airflow / Sagar air / breeze air |
| 172 | Supply and installation testing and commissioning of multi-blade type louver volume control damper of GI sheet for collars shall be provided with suitable links, levers and quadrants for manual control of volume of air flow and for proper balancing of air distribution complete all as specified and directed. |
| 173 | Supply installation testing and commissioning alluminium powder coated fresh air grill with MS powder coated volume control dampers of size as per the site requirement confirming complete all as specified and directed. |
| 174 | Supply & fixing of condenser Water Piping of MS "C" Classcut to required length and installed with welded joints including all necessary fittings such as elbows,tees,bends, short pieces etc and conforming to the specifications and painting with one coat of red oxide primer and two coats of synthetic enamel paint, complete including providing necessary steel supports, complete all as specified and directed. The pipes shall be of the following sizes: Make: TATA/ Zindal / Ispat |
| 175 | 125mm dia |
| 176 | 100mm dia |
| 177 | Supply & fixing of chiller Water Piping of MS "C" Classcut to required length and installed with welded joints including all necessary fittings such as elbows,tees,bends, short pieces etc and conforming to the specifications and painting with one coat of red oxide primer and two coats of synthetic enamel paint, complete including providing necessary steel supports, also including pipe insulation with 30mm thick PUF with 26 gauge alluminium gladding sheet complete all as specified and directed. The pipes shall be of the following sizes: Make: TATA/ Zindal / Ispat |
| 178 | 100mm dia |
| 179 | 65mm dia |
| 180 | Supply and fixing Butterfly balancing valves of size 100 mm dia complete with companion flanges, nuts ,bolts, washers and gaskets etc., conforming to relevant IS complete all a specified and directed. |
| 181 | Supply and fixing Butterfly balancing valves of size 65 mm dia duly insulated, complete with companion flanges, nuts ,bolts, washers and gaskets etc., conforming to relevant IS complete all a specified and directed. |
| 182 | Earthing complete with galvanized steel with plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground (earth kit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized steel strip 32mm x 6mm dia by means of bolts, nutsand washers of galvanized iron or steel all as shown in electrical plate No 3 connected toearth test point incl necessary earthworkexcavation PCC 1:3:6 type C1 using 20mm graded stone aggregate for earthchamber provn of RCC cover 40mm thick in 1:2:4mix type B1 funnel with water pipe GI pipe 40mm dia light grade as protection pipe GI 40 mm dia for earth strip all as specified. specified in SSR Part II.Earth strip and protection pipe beyond 7.5m shall be measured and paid separately. |
| 183 | Earth continuity conductor or main earthing lead fixed to wall on battenor recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as requiredgalvanised iron or steel wire 32x6mm galvanised iron strip all as specified and as directed. |
| 184 | Repair & servicing of existing pump starters in the LT control panels of any rating/ type and any capacity, Replacing unserviceable components such as meters, cable lugs, Push buttons and CT coils etc including necessary wiring for DOL and Star- Delta starters using FRLS copper conductor of size not less than 1.5 Sqmm and necessary feruls and casing capping required to secure the wiring complete all as directed testing and commisioning to the entire satisfaction of the Engr-in-charge |
| 185 | Material and labour for spray painting of LT Panels (AC Plants) indoor type in its position after prepairing the surfaces, removing rust, old coating and any and applying two coats of synthetic enamel paint over a coat of primer comlete all as specified and as directed. Make of paint : Asian/Nerolac/Berger Benz |
| 186 | Supply and fix in replacemet of Impulse EmergencyFirst aid kit box with basic medicine like Band Aid strips of min 20 Nos, Antiseptic cream, Cotton, Surgical tape 1 inch, non sterial gauge swabs, Hydrogen peroxide bottle, medical spirit bottle complete all as specified and directed. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
