Military Engineer Services-MES has published Repair And Maint Of Central Ac Plant And Package Ac Plant, Cooling Appliances And Allied Works And Ceiling Fans, Exhaust Fans And Allied Works At Dipatoli Mil Stn.. Submission Date for this Tender is 27-12-2021. Air Conditioner Tenders in GE Dipatoli Jharkhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Dec-2021 | Date Change | Date | 20-12-2021 |
| 2 | 20-Dec-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 27-12-2021 |
| Sl. No. | Item Description |
| 1 | M&L for servicing/overhauling of Water cooler of capacity up to 60 Ltr, deep freezer/refrigerator up to 310 ltr of any make in existing site with and including provisioning of dismantling all electrical items/connected parts such as relay, capacitor, compressor grillsetc and water descaling by using acid on both side of cooling coil and condensercleaning with nylon brush and washing with clean wateranddrying by air blower, to ensure proper cleaning before reassembling complete unit and refixing at site including testing and commissioning complete all as specifiedand as directedat site to the entire satisfaction of Engr-in-Charge. Note :- (i) Any type T&P items as required shall be arranged by the contractor atno extra cost. (ii) Servicing shall becarried out on half yearly basis or as and when required. (iii) Cost of new nuts, bolts, washers as required at site will deemed to be included in quoted rates. (iv) Cost of spares/Refrigerantshall be measured and paid separately under relevant items. |
| 2 | M&L for servicing ofWindow/Split Type Air Conditioner of any make, size of 1.5/2 Ton Capacity from existing site with and including taking down and refixing in same position, all electrical items/connected parts such as relay, capacitor, compressor grills etc and water descaling by using acid on both side of cooling coil and condenser, cleaning with nylon brush and washing with clean wateranddrying by air blower, to ensure proper cleaning and cleaning of filter of indoor unit before reassembling complete unit and refixing at site including testing and commissioning complete all as specifiedand as directedat site to the entire satisfaction of Engr-in-Charge . Note :- (i) Any type T&P items as required shall be arranged by the contractor atno extra cost. (ii) Servicing shall becarried out on half yearly basis or as and when required. (iii) Cost of new nuts, bolts, washers as required at site will deemed to be included in quoted rates. (iv) Cost of spares/Refrigerantshall be measured and paid separately under relevant items. |
| 3 | S&F in replacement of compressor unitby manufacturer with relevant warranty certificate including necessary charging the system suitable for2 Ton Split type/ Window type AC as per existing makecomplete all as specified and as directed. |
| 4 | Description all as per ser item no 4 here in before but suitable for 1.5 Ton AC complete all as specified and as directed. |
| 5 | S&F in replacement of compressor unitby manufacturer with relevant warranty certificate including necessary charging the system suitable for Refrigerator upto 320 ltr capacity as per existing make complete all as specified and directed. |
| 6 | S&F in replacement of compressor unit by manufacturer with relevant warranty certificate including necessary charging the system with (R22/134A) suitable for Deep freezer upto 320 ltr capacity as per existing make complete all as specified and directed. |
| 7 | S&F in replacement of compressor unitby manufacturer with relevant warranty certificate including necessary charging the system suitable for Water cooler 60/120ltr capacity as per existing makecomplete all as specified and directed. |
| 8 | Description all as per ser item no 8 here in before but suitable for 40/80 ltr capacity complete all as specified and as directed. |
| 9 | S&F in replacement of condenser coil for split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 10 | S&F in replacement of copper tube suitable for2.0 Ton split type ACas per existing make & size complete all as specified and as directed. |
| 11 | S&F in replacement ofcopper tube suitable for 1.5 Ton split type ACas per existing make & size complete all as specified and directed. |
| 12 | M&L forRefrigerant gas (R22/R32/R410/134A) for AC, water cooler, deep freezer and refrigeratorcomplete all as specified anddirected. |
| 13 | S&F filter of split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 14 | S&F in replacement of fan motor suitable for 1.5 Ton Split type AC as per existing make & size complete all as specified and directed. |
| 15 | S&F in replacement of Fan motorsuitable for2 Ton Split type AC as per existing makecomplete all as specified and directed. |
| 16 | S&F in replacement relay of split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 17 | S&F in replacement starting capacitor of window/split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 18 | S&F in replacement ofrunning capacitor of window/split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 19 | S&F in replacement of running capacitor of water cooler/ Refrigerator/ deep freezer as per existing make & size complete all as specified and directed. |
| 20 | S&F in replacement of Startingcapacitor of Water cooler/Refrigerator/deep freezer as per existing make & size complete all as specified and as directed. |
| 21 | S&F in replacement of Thermostate switch of window/split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed. |
| 22 | S&F in replacement of Fan Blade of window/split type AC capacity up to 2 ton as per existing make & size complete all as specified and directed.. |
| 23 | S&F in replacement of PCB of window/split type AC capacity up to 2 ton as per existing size & make complete all as specified and directed. |
| 24 | Disconnecting electrical connection and takingdown/removingunserviceable single phase voltage stabilizerupto 5 KVAcapacity of any make and transporting same to MES yard for annual repair/servicing/cleaning/maintenance. Dismantling the stabilizer segregating unserviceable/wornout parts, caryout repair including replacement of worn out parts, rewinding burnt out transformer as per existing reassembling all components and transporting the same upto its original position, fitting/fixing and testing for effictive working complete all as specified and as directed. Note:- New Spares shall be measured and paid as supply only here-in- after separately. However spare not mentioned in this schedule and required for smooth functioning of stabilizers are deemed to be included in the quoted rate under this item. Note : The under mentionedmaterial under this contract shall be consumed under this item described here in above. |
| 25 | S&F in replacement of cut off relay of existing make for any type & makeof voltagestabilizerupto 5 KVAcapacity complete all as specified and as directed. Make : As per existing make |
| 26 | S&F in replacement of (PCB) circuit plate of existing make forany type& make of voltagestabilizerupto 5 KVAcapacity complete all as specified and as directed. |
| 27 | S&F in replacement of Volt meterof existing make forany type & make of voltagestabilizerupto 5 KVAcapacity complete all as specified and as directed. |
| 28 | S&F in replacement of fuse grip of existing make forany type& make of voltagestabilizerupto 5 KVAcapacity complete all as specified and as directed. |
| 29 | S&F in replacement of control trnsformerof existing make for voltage stabilizer upto 5 KVA capacity of any make & type complete all as specified and as directed. |
| 30 | S&F voltage stabilizer Single Phase 230 Volts50 Hzworking range 130 Volts to 300 Volts, time delay 3 sec Capacity5 KVA suitable for up to 2 Ton AC complete all as specified and as directed. Make : V-Guard Cat No VGB 500 or equivalent in Tata BP Pvt Ltd/Pandit |
| 31 | S&F single phase 230 volts 50 Hzvoltage stabilizer suitable forrefrigerator/deep freezers/water coolerworking range 90 Volts to 260 Volts, time delay 3 min Capacity1 KVA complete all as specified and as directed. Make : V-Guard Cat No VGSJW 100 or equivalent inTata BP PvtLtd/Pandit |
| 32 | M&L for repairs to geysers by disconnecting theelectrical and water supply connctions, repairs to inner container by brazing and welding and checking for any leakages and carrying out leak proof test at 2.5 Kg/sqcm withand including two coats of paintingwith synthetiscenamel paint and fixing back the geyser and connecting electrical and water supply connections in same or different location complete all as specified and as directed. |
| 33 | Supply & Fix in replacement of Heating elementISI marked 1500 watts, 230 volts complete all as directed. |
| 34 | Supply & Fix in replacement of Heating elementISI marked 2000 watts, 230 volts complete all as directed. |
| 35 | Supply & Fix in replacement of Thermostat ISI marked, Temp range 45°Cto 100° C, 230 volts complete all as directed. |
| 36 | Supply & fix in replacementlamp indicator for geyser ( Red / Green ) including bulb and connections complete all as specified and as directed. |
| 37 | Supply & fixing DOL Starter 415 V 3 Phup to 10 HP complete all as directed. Makecat part no SS94351. Make L&T HPL or Equivelent as per makes. |
| 38 | Supply , assembly and erection of GI sheet with C & SS rectangular/square duct made out of "L" shaped hollow profile, duly factory boxed, incl all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 26 Gauge. |
| 39 | M&L for duct insulation with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:- (a) M&L for cleaning the duct surface (to be insulated ) by brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage. (b) M&L for applying rubber based adhesive CPRX compound. (c) M&L for sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof. (d) M & L for securing the insulation with and including mechanically fastened nylon/steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr |
| 40 | Synthetic enamel paint on surface of any description, over 10 cm in width or girth, not otherwise described. |
| 41 | Attending breakdown /inspection of 2 x 80 TR (min) capacity package type ACby OEM service engineer to check any spares related breakdown of evaporator,condenser and chiller unitcomplete all as specified and directed at site. |
| 42 | Material and labour for servicing, cleaning and flushing condenser shell as per manufacturer norms complete all as specified and directed at site. |
| 43 | Material and labour for cleaning and flushing evaporator shell as per manufacturer norms complete all as specified and directed at site. |
| 44 | Material and labour for cleaning and flushing the system of suction, discharge, liquid line, oil separatortank,NRV and other parts of chiller unitas per manufacturer norms complete all as specified and directed at site. |
| 45 | Material and labour for servicing of Air Handling Unit as per manufacturer norms complete all as specified and directed at site. |
| 46 | Material and labour for pressure testing the system, identify and rectify the leakages, holding thegas pressure (duration as per manufacturer norms) including supplying ofgas complete complete all as specified and directed at site. |
| 47 | Material and labour for servicing of electric panel, compressor contactor, checking and setting the control wiring/interlocking, safety controls of PLC, mother board card/EXV card etc complete. |
| 48 | Material and labour for charging the refrigerant gas R22/R407C/R134a in the system and recommissioning of the screw chiller including interlocking of system with pumps , setting the controls and observe precisely complete. |
| 49 | Material and labour for servicing of compressor complete as per manufacturer norms incl labour charge of replacement of all spares as required like bearings, suction filter, oil filter,gaskt set, piston "O" ring piston guide "O" ring etc,testingcomplete. |
| 50 | Attending breakdown /inspection of 7.5 TR capacity package type ACby OEM service engineer to check and replace any spares related breakdown complete all as specified and as directed at site. Note : (a) Spars shall be measured and paid separately under respective items. (b)A sum of Rs 2000/day shall be recovered in case of non attendance of break down by service Engineer and not rectified the defects within 24 Hrs. (c) The under mentionedmaterial under this contract which are be consumed under this item described here in above. |
| 51 | M&L for pressure leakage testing of 7.5 TR package typeAC unit with nitrogen gascomplete all as specified and as directed. |
| 52 | M&L forRefrigerant gas (R22/134A)suitable for 7.5 TR package type ACcomplete all as specified anddirected at site. |
| 53 | M&L forservicing of cooling coilwith coil cleaner of water cooled package type AC including all control panel servicing (electrical & electronics and checking all safety devices, cleaning by acid / suitable chemical for removing all foreign material gathered in the coil and re-fixing and testing complete all as specified and directedat site. Note : Servicing shall becarried out on half yearly basis or as and when required. |
| 54 | M&L for descaling ofcondenser coil of water cooled package type ACby circulating diluted hydro chloric cid and removing foreign materialsshall be carried out as and when ordered by Engineer -in- Charge. |
| 55 | M&L forservicing of cooling tower including cleaning of cooling tower sump, fins cleaningand cleaning of Y- type stainer,cleaning by acid / suitable chemical complete all as specified and directedat site. Note :- (a) T&P items as required shall be arranged by the contractor atno extra cost. (b) Servicing shall becarried out on half yearly basis or as and when required. |
| 56 | S&F in replacement of cast iron body, non return valve of size 65 mm bore suitable for insertion between flanges complete all as specified and directed at site. |
| 57 | S & F in replacement of CI butterfly valve of size 65 mm dia complete including nuts, bolts & washers and 3 mm thick rubber gasket complete all as specified and as directed. |
| 58 | Dismantling thepump set 5 HP,3 Phase, 415 volt of chiller pipe line atsignal centre AC plant from MS base frame foundation, carrying to the local workshop, opening the top cover and repairing the same by replacing gland packing, interstage ring, ball bearing, impeller nut, gasket set, eye ball, O-ring including lathe/machining work for pump shaft and rewinding of3 phase 50 Hz electric motor capacity5 HP with super enameled copper winding wire of suitable gauge including insulating material, varnishing, heating etc and including replacement of bearings DE & ND side including dismantling assembling after rewinding to its original locations complete all as specifiedand directed at site |
| 59 | S&Fin replacement, bourdon pressure gauge, 0-60 PSI rating, complete with 3/8 inch dia, S.S. syphon piping with gun metal cock valve in condensor pipe lines as per existing shape and size all as required. |
| 60 | Dismantling carefully Ceiling Fans/ Exhaust fans (any make) for cutting down and removing old copper winding wire and rewinding the same with new super enamelled copper wire of suitable size including providing insulation by varnishing, oiling & greasing etc. complete and reassembling the ceiling fan including testing in E/M Store Yard & replacement of PVC flexible wire of size 23/0.0076 twin core twisted copper cable complete all as specified and directed of following sizes .Note :- The super enameled copper winding wire to be provided for Ser Item No.1 above shall be of any make. (a) 12" /15” sweep exhaust fan |
| 61 | (b)18” sweep Exhaust fan |
| 62 | (c) 48" sweep ceiling fan |
| 63 | (d) 56" sweep ceiling fan |
| 64 | Taking out old unserviceable Gun metal bushes from the dismantled rotar shaft and supply and fix suitable new Gun metal bushes for Ceiling Fan (any make) of size 48”/56” sweep complete all as specified and directed. |
| 65 | Taking out old unserviceable oil capacitor and supply and fix new oil capacitor 440 Volts, 2.5 MFD to 3.0 MFD as required depending upon the model of ceiling fan (any make) of size 48”/56” sweep, including plastic holder for capacitor. |
| 66 | Taking out old unserviceable oil capacitor and supply and fix new oil capacitor 440Volts, 4.0MFD for exhaust fan (any make) of any size, including plastic holder for capacitor. Note :- The new oil capacitor, which are required to be provided for Item No 1(a) & 1(b) above shall be of Make-USHA/UNISTAR/APCOS(ASIAN) |
| 67 | Scraping out of old paint from the body, blades, down rod etc of Ceiling Fancomplete and filling in cavities with approved filler and M&L for spray painting with two coat of synthetic enameled paint first quality (Glossy/ White/ Pale gray) on the body, blades, down rod etc and writing MES No on the body of ceiling fan with black synthetic enameled paint complete all as specified & directed for the folloowing :- (a) Ceiling fan (any make) of size 48” sweep |
| 68 | (b) Ceiling fan (any make) of size 56” sweep |
| 69 | Takingout unserviceableold ball bearing from the dismantledrotor shaft and supply and fix suitable size new ball bearing for following:-. Note :- The new ball nearing to be provided against Ser No.2 above shall be ofMake – “SKF/NBC/TATA (a) Ceiling Fan ( any make) of size 48" sweep. |
| 70 | (b) 56" sweep ceiling fan |
| 71 | (c) 12" /15” sweep exhaust fan |
| 72 | (d)18” sweep Exhaust fan |
| 73 | Taking down/Lowering carefully Ceiling Fan/Exhaust Fans from site any type any make from any height in bldgs for carrying out repairs work as per Schedule ‘A’ items here-in-before and re-fixing in the same position after necessary testing complete all as directed by Engineer-in-Charge. Note :- Items of consumable store such as oil, grease, waste oil, wire brushes cotter pin/split pin and the like shall be contractor’s supply and quoted rates in schedule ‘A’ shall be deemed to include the cost of such items. |
| 74 | Takingout old unserviceable bolts/nuts with ‘U’ Clamps for hanging ceiling fan and S&F new bolts/nuts & ‘U’ clamps of required length and size for 48”/56” sweep ceiling fans (any make).Note:-Unit “EACH SET” means one bolt of required length & one nut with ‘U’ clamps. |
| 75 | S&F in replacement aluminium fabricated blades of approved quality for 1200mm-sweep ceiling fan of any make. |
| 76 | S&F in replacement aluminium fabricated blades of approved quality for 1400mm-sweep ceiling fan of any make. |
| 77 | Labour only for dismantling existing unserviceable down rod,& nut bolt cutting, drilling, fabrication and fixing of down rod suitable for hanging of ceiling fan of any make and size of GI Pipe 15mm dia light grade suitable for cable entry and fixing arrangement including nuts bolts on both ends as directed. |
| 78 | Supply only GI Pipe light grade 15mm dia for down rod all as specified by Engineer-in-Charge. |
| 79 | Supply and Fix in replacement of body nuts with spring washers for fixing the fan blades complete of required sizes all as specified and directed by Engineer-in-Charge |
| 80 | Supply and Fix in replacement canopy PVC suitable for various type of ceiling fan as per sizes all as specified and directed by Engineer-in-Charge. |
| 81 | S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to I.S. 1161-1998 |
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