Military Engineer Services-MES has published Repair / Maint Of Ahu, Pump Sets Of Chillers And Condensers Of Ac Plants Above 100 Tr In Tech Area At Af Stn Gwalior Repair / Maint Of Ahu, Pump Sets Of Chillers And Condensers Of Ac Plants Above 100 Tr In Tech Area At Af Stn Gwalior. Submission Date for this Tender is 03-12-2021. Electrical Condenser Tenders in GE AF TA GWALIOR Madhya Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 26-Nov-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 03-12-2021 |
| Sl. No. | Item Description |
| 1 | Disconnecting, dismantling and strip opening of the existing air handling unit of any description and in any position and of capacityup to 10000 CFM for overhauling and servicing including taking out existing shaft, blower, drum, pulley and dehumidifier pump etc. of air handling unit, checking thoroughly the serviceability of the parts,dismantling the parts, fixing the serviceable parts in position, replacement of the defective/non-functional /unserviceable parts /spares, reassembling, commissioning, fixing in position and testing of the air handling unit on full load for its smooth and trouble free operation complete all as specified and directed . Note :-(i)The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts.The new replaced parts shall bemeasured and paid for separately under appropriate item of Sch `A’ as `supply only. (ii)Remetaling & grinding of the crank shaft, wherever applicable shall be measured and paid for separately under appropriate item of Schedule `A". (iii) Rates quoted by the contractor shall include the cost of transportation of any part of the AHU unit to and from approved workshop for their repair and alignment. |
| 2 | All as per Sl. item No 1.00above butfor air handling unit of above 10000 to20000 CFM capacitycomplete all as specified and directed .-ditto- |
| 3 | All as per Sl. item No 1.00above butfor air handling unit of above 20000 to30000 CFM capacitycomplete all as specified and directed .-ditto- |
| 4 | Supply only thefollowing spares / parts suitable for Air handling units repaired under respective Sch ‘A’/BOQ Sl. item No. 1.00 to 3.00 for servicing / overhauling of AHU complete all as specified and directed. (a)Pedestal bearing no NTN 207 J (Japan) or equivalent of make SKF /NBC |
| 5 | (b)Pedestal bearing no NTN 211 J (Japan) or equivalent of make SKF/NBC |
| 6 | (c)Mild steel shaft pulley 8” dia, B section, double groove inner bore 32mm with suitable slot for key complete all as specified and directed |
| 7 | (d) Mild steel shaft pulley 8” dia, B section, three groove inner bore 25mm with suitable slot for key complete all as specified and directed |
| 8 | (e) Mild steel shaft pulley 4” dia, B section, double groove inner bore 25mm with suitable slot for key complete all as specified and directed |
| 9 | (f)Cast copper alloy gate valve 25mm nominal bore,screwed down high pressure, with crutch or butter fly handlecomplete all as specified and directed Make :Sant/Zoloto/Leader/BIR Note:-(i) Cost element for removing unserviceable parts, fixing and testing of the new items/ parts is deemed to beincluded in the respective rates quoted by the contractor under respective Sch ‘A’ item No. 1.00 to 3.00 (ii)Contractor shall have no claim on account of variation of quantities of these items/non execution of any of the above items and contractor shall be paid for as per quoted rates only for the parts actually replaced. |
| 10 | S&F‘V’ belts of following cross section,pitch length & sizeincluding disconnection and taking down of ‘V’ belts from motors complete all as specified and directed, Make : Fenner / Hilton. (a) Cross section 17 x 11 mm & pitch length 1440 mm of size B-55 . |
| 11 | (b)Cross section 17 x 11 mm & pitch length 4030 mm of size B-157 |
| 12 | (c)Cross section 17 x 11 mm & pitch length 2910 mm of size B-113 |
| 13 | (d)Cross section 17 x 11 mm & pitch length 1770 mm of size B-68 |
| 14 | (e)Cross section 17 x 11 mm & pitch length 1800 mm of size B-69 |
| 15 | (f)Cross section 17 x 11 mm & pitch length 2300 mm of size B-89 |
| 16 | (g)Cross section 17 x 11 mm & pitch length 1820 mm of size B-70 |
| 17 | (h)Cross section 17 x 11 mm & pitch length 1010 mm of size B-38 |
| 18 | (j) Cross section 17 x 11 mm & pitch length 2790 mm of size B-108 |
| 19 | (k) Cross section 22 x 14 mm & pitch length 3360 mm of size C-130 |
| 20 | (l) Cross section 22 x 14 mm & pitch length 2720 mm of size C-105 |
| 21 | (m) Cross section 22 x 14 mm & pitch length 2950 mm of size C-114 |
| 22 | Dismantling and taking down existing fire dampers of any description and in any position and material and labour for supplying and fixing new fire damper, cubical movable louvers, operating mechanism,including its frame shall be fabricated and made to shape and size with using 20 gauge MS sheet and flat iron of suitable cross section all as directed by the Engineer-in-Charge. |
| 23 | Supply & fix in replacement of the following filters suitable for Air handling units of air conditioning plants complete all as specified and directed by the Engineer-in-Charge (Make :Dyna, Tenacity, Airtech,Puromatic,Thermodyne, Spetam or equivalent make as approved by the GE) (a) Micro ‘V’ air filter nylon/fabric fibre, media of capacity 5 micron, 98% efficiency of size 610mm x 610mm x 305mm deep. |
| 24 | (b) --ditto – butof size 610mm x 305mm x 305mm deep |
| 25 | (c) Pre-air metallic air filter of 10 micron, 90% efficiency with GI sheet frame of size 600mm x 400mm x 48mm deep |
| 26 | (d) --ditto – but of size 500mm x 400mm x 48mm deep |
| 27 | (e) --ditto—but of size 610mm x 305mm x 50mm deep |
| 28 | (f) --ditto—but of size 610mm x 610mm x 50mm deep |
| 29 | (g) --ditto—but of size 610mm x 450mm x 45mm deep |
| 30 | (h) --ditto—but of size610mm x 310mm x 50mm deep |
| 31 | Disconnecting and taking out existing unserviceable strip heater of any description and in any position complete all as specified & directed. |
| 32 | Supply & fixing strip heater of 2 KW, 230 volts fin typecomplete all as specified & directed. Make :Daspas or equivalent make as approved by the GE. |
| 33 | Supply and fixingstrip heater 3 KW, 230 volts fin type complete all as specified & directed. Make: Daspas or equivalent make as approved by the GE |
| 34 | M&L for insulation of pipe with using insulation synthetic PVC insulation sheet 19 mm thick including applyingPVC adhesive tape on jointscomplete all as specified and directed. |
| 35 | Disconnecting old unserviceable canvas and fixing with new canvas as per existing at site with inspection strip etc complete as specified and directed. |
| 36 | Disconnecting, dismantling & taking up/down AC electric motorsof any description and in any position from existing foundation of compressor/blowers/pumps/ cooling tower strip opening and dismantling of motor for servicing /overhauling, cleaning oiling/greasing and fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, reassembling motors, ensuring proper alignment of the motor with existing compressor / pumps/blower/cooling tower, fixing in position connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for the following capacities :- (a) 1 HP to 5 HP 1 Phase/3 Phase 50 Hz |
| 37 | (b) 7.5HP to 12.5 HP Three phase 50 Hz |
| 38 | (c)15 HP to 20 HP Three phase 50 Hz |
| 39 | (d) 60 HP Three phase 50 Hz |
| 40 | Disconnecting, dismantling & taking up/down pump set and monoblock pump setsof AC plant of any description and in any position from existing foundation, strip opening and dismantling ofPumps for servicing/overhauling, cleaning oiling/ greasing and fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, reassembling the pumpsensuring proper alignment of pump, fixing in position connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for the following capacities :- (a) 0.5 HP to 3 HP single phase 50 Hz |
| 41 | (b) 5.0 HPHP Three phase 50 Hz |
| 42 | (c) 7.5 HPHP Three phase 50 Hz |
| 43 | (d)10 HP to 12.5 HP Three phase 50 Hz |
| 44 | (e)15 HP to 20HP Three phase 50 Hz Notes for Schedule `A" item No 13.01 to 13.04 & 14.01 to 14.05 :- (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing charges for new items are deemed to be included under respective item No 13.01 to 13.04 & 14.01 to 14.05 (ii)Burnt out windings replaced, shall be measured and paid for separately under appropriate item of Sch ‘A’/BOQ for rewinding. (iii) The rates for above items are deemed to include for transportation to & from of pumps/ motors to workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop& replacement of necessary unserviceable screws/nuts/bots/washers/ packing etc with new one (iv) Re-metaling of side cover of motor and machinery, polishing for housing of bearing all as required at site for smooth and noiseless movement ofrotor impeller shall be measured and paid for separately under appropriate item of Schedule `A’/BOQ. (v) Re-metaling to pump shaft, polishing and grinding and making to standard size to match with GM Bushes / Neck ring shall be measured and paid separately under appropriate item of Sch`A’/BOQ. |
| 45 | Taking out & removing old burnt out windings and rewinding of electric motors of following sizes with existing size copper super enameled wire including insulating material such as illuminous paper, Leatherized paper, cotton tape, glass sleeving, insulating varnish etc testing for the following capacities covered vide item 8 and 9 :- NOTE : Cost for taking down of motor, its servicing & overhauling, fixingon foundation in position, connecting and testingis deemed to be included in the respective item No 13.01 to 13.04 and 14.01 to 14.05 of Schedule `A/BOQ" herein before. (a) 0.5 HP to 1.5 HP single phase 50 Hz |
| 46 | (b) 2.0HP to 3.0 HP Three phase 50 Hz |
| 47 | (c) 5.0 HP Three phase 50 Hz |
| 48 | (d) 7.5 HP Three phase 50 Hz |
| 49 | (e)10 HP to 12.5 HP Three phase 50 Hz |
| 50 | (f)15 HP Three phase 50 Hz |
| 51 | (g) 20 HP Three phase 50 Hz |
| 52 | (h)60HP Three phase 50 Hz NOTE : - Bearing, Bush, Condenser, terminal plates etcwill be measured andpaid forseparately under appropriate item of this Schedule/BOQ. |
| 53 | Supply only ball Bearing/Roller Bearing of the following Sizes complete all specified and directed by the Engineer-in-Charge. (a) 6202Z |
| 54 | (b) 6204Z |
| 55 | (c) 6313Z |
| 56 | (d) 6312Z |
| 57 | (e) 6307Z |
| 58 | (f) 6308Z |
| 59 | (g) 6309Z |
| 60 | (h) 6310Z |
| 61 | Supply only gun metal bushes suitable for following capacity of pumps of any make/model :- (a)02 to 05 HP Pump |
| 62 | (b)7.5 to 12.5 HP Pump |
| 63 | (c)15 to 20 HP Pump |
| 64 | Supply only of MS star coupling L – 190 for pump and Motor or as approved by GE. Note :- Fixing/ testing charges of these items are deemed to be included in the rates quoted by the contractor for respectiveSch ‘A’.BOQ item Nos 13.01 to 13.04 and 14.01 to 14.05 herein before. |
| 65 | Supply only neck ring of Gun metal for suction side of pump suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz |
| 66 | (b) 20 HP, three phase, 50 Hz |
| 67 | Supply only cast iron gland plate for pumps suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz |
| 68 | (b) 20 HP, three phase, 50 Hz |
| 69 | Supply only gland bolts made out of high carbon forged steel complete with nuts & washers suitable for following capacity of pumps of any make/model : (a) 5 to 12.5 HP, three phase, 50 Hz |
| 70 | (b) 20 HP, three phase, 50 Hz |
| 71 | Supply only pump shaft all as specified & directed by Engineer-in-Charge, suitable for following capacity of pumps of any make/model: (a) 5 to 12.5 HP, three phase, 50 Hz |
| 72 | (b) 20 HP, three phase, 50 Hz |
| 73 | Supply only of rotor motor shaft all as specified & directed by Engineer-in-Charge, suitable for following capacity of motor of any make/model:- (a) 5HP, three phase, 50 Hz |
| 74 | (b) 7.5 HP, three phase, 50 Hz |
| 75 | (c) 10 HP, three phase, 50 Hz |
| 76 | (d) 12.5 HP, three phase, 50 Hz |
| 77 | (e) 20 HP, three phase, 50 Hz |
| 78 | Supply only pump impeller CI suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz |
| 79 | (b) 20 HP, three phase, 50 Hz |
| 80 | Disconnecting and taking down existing unserviceable terminal plate of any description and in any position supply and fixing terminal plate, 3 phase, six wire, bakelite, star delta connection as required at site with brass studs, two nuts and two washer complete all as specified and directed for the following capacity of motors : - (a) 1 HP to 3 HP |
| 81 | (b) 5 HP to 10 HP |
| 82 | (c) 12.5 HP to 20 HP |
| 83 | (d) 60 HP |
| 84 | Disconnecting and taking down existing unserviceable condenser & supply and fixing new condenser, 10 mfd, 400 volt grade suitable for single phase motor complete all as specified and directed. |
| 85 | Dismantling and taking down/removing of damaged fan blades of any description and in any position from electric motors all as directed and Supply and fixing Fan blades fabricated to shape and size of Zink Aluminum cast alloy as per sample for electric motor with key and key grove complete all as directed for the following capacity motors :- (a) 5 HP to 7.5 HP |
| 86 | (b) 10 HP to 12.5 HP |
| 87 | (c) 20 HP |
| 88 | (d) 60 HP |
| 89 | S&F in repair including testing of fully automatic star delta motor starter of motor rating AC 3 duty, 415 V having maximum relay range 45-75 Amps for motor of capacity 75 HP (55KW) complete all as specified and directed Make :- Siemens/BCH/C&S |
| 90 | S&Fofcontactor 38 Amp with 1 NO+1NC auxilary contactscomplete all as specified and directed |
| 91 | S&Fofcontactor MNX 18 Amp with 1 NO+1NC auxilary contactscomplete all as specified and directed |
| 92 | S&Fof contactor MNX 32/40 Amp with 1 NO+1NC auxilary contactscomplete all as specified and directed |
| 93 | Supply and fixing in repair of overload relay MN-2, 14-23Amp complete all as specified and directedMake L&T/ Legrand/Schneider/Havells |
| 94 | S&F inrepair including testing of electronic timer, time range from 3 seconds to 120 seconds suitable for 240/415 volts 50 HZcomplete all as specified and directed |
| 95 | S&F inrepair copper Lugs/terminal heavy duty of the following size complete all as specified and directed (a) 50 Sqmm |
| 96 | (b) 35 Sqmm |
| 97 | (c) 25 Sqmm |
| 98 | (d) 16 Sqmm |
| 99 | S&F in repair including testing ofDOL motor starter 7.5 HP capacity, 415 Volts, 3 phase, 50 Hz AC supply, in sheet steel enclosure three phase with maximum relay range of 9-15A fixed on wallof appropriate size fixed with suitable MS nut bolts/screws complete all as specified and directed. |
| 100 | Taking up or down cast iron butterfly valve/sluice valve of any description and supplying, fixing and testing newvalve complete all as specified and directed of following bores in existing pipe line after necessary cleaning etc. :- (a)100 mm bore |
| 101 | (b) 150 mm bore |
| 102 | (c)200 mm bore |
| 103 | S&F in repair testing push button unit for relay complete all as specified and directed. |
| 104 | S&F in repair including testing of the MCCB of following capacity and description with thermal megnetic release 415 volts complete all as specified and directed. (a) 63 Amp 3 pole breaking capacity lcu=25 KA |
| 105 | Supply & fixing in repair galvanized iron pipe medium grade condenser water pipe line of any description and in any sizefor water pipe line with and including all fittings & fixtures of the following sizes complete all as specified anddirected. (a) 150mm bore pipe line. |
| 106 | (b) 200mm bore pipe line. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
