Military Engineer Services-MES has published Tender For Repairs/ Maintenance To Switch Gears,Lt Feeder Boxes, Apfc Panels,Earthings,Lt Cables,Cable Joint Kits And Connected Work At Nstl Technicalarea Under Age (I)R&D Nstl, Visakhapatnam. Submission Date for this Tender is 17-01-2024. Switch Gear Tenders in visakhapatnam Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Material & Labour for opening of existing APFC panel by disconecting theelectric supplyfor cleaning and Servicing of APFC Panel including checking all connections, find out faults for required power factor,checking control wiring circuit, replacement of control wiring if required, Replacement of spares like contactors, Capacitors,CT"s,PF controller and commissioning and testing of APFC panel after repair work to achieve requiredunity power factor complete all as specified and as directed by Engineer-in-charge. Note: Spares like contactors and capacitors are measured and paid separately as "Supply only". |
| 2 | Supply only Power capacitor cylindrical type super heavy duty 440 V, 50 Hz , 3 phase, AChaving of capacity 5 KVAR all as specified and as directed.Make : L&Tcat No.LTCCR SUPER Heavy Dutyor equivalent of Neptune power/EPCOS/Havells |
| 3 | All as per item No.2 here in above but of capacity 10 KVAR all as directed. |
| 4 | All as per item No.2 here in above but of capacity 15 KVAR all as directed. |
| 5 | All as per item No.2 here in above but of capacity 20 KVAR all as directed. |
| 6 | All as per item No.2 here in above but of capacity 25 KVAR all as directed. |
| 7 | Supply only Power contactor suitable for 5 Kvar capacitor 440 V, 50 Hz , 3-ph, AChaving of capacity 5 KVAR all as specified and as directed.Make : L&T Cat No.MO C5 (CS96127) or equivalent of Havells / Epocs/Neptune Power |
| 8 | All as per item No.7 here in above but suitable for 10 KVAR capacitor all as directed.Make : L&T Cat No.MO C10 (CS96156) or equivalent of Havells / Epocs/Neptune Power |
| 9 | All as per item No.7 here in above but suitable for 15 KVAR capacitor all as directed.Make : L&T Cat No.MO C15 (CS90019) or equivalent of Havells / Epocs/Neptune Power |
| 10 | All as per item No.7 here in above but suitable for 20 KVAR capacitor all as directed.Make : L&T Cat No.MO C20 (CS90021) or equivalent of Havells / Epocs/Neptune Power |
| 11 | All as per item No.7 here in above but suitable for 25 KVAR capacitor all as directed.Make : L&T Cat No.MO C25 (CS96322) or equivalent of Havells / Epocs/Neptune Power |
| 12 | Supply only current transformer suitable for APFC Panel for current sensing of capacity 25 to 250 A/ 5 A complete all as specified and directed by Engr in charge.Make :-Havells Cat NoQSCELML00102 |
| 13 | Supply only Intelligent power factor controller (Intello) 1 CTsuitable for APFC Panel for displaying varous parameters complete all as specified and directed by Engr-in-charge.Make :-Havells Cat No.QHOSBS5* |
| 14 | M & L opening the bus bar and rear panel of LT Panel board (01 Nos incoming and upto 06 Nos outgoing), disconnecting the cables from the busbars, replacement of suitable size of aluminium lugs of various size (25 sq mm to 300 sq mm) through desired method, replacement of burnt out nuts/bolts, replacement of cable glands, replacement of internal wiring, replacement of partially burnt out bus bar (if required) taking down carefully the copper/aluminium bus bar as required at site, scrapping the bus bar by emery paper for removing the silt/carbon, replacement of PVC insulation tape (RYB),and taking down the rusted portion of doorincluding removing bends/dents,refixing the door with new hinges,handles,nut bolts making good to disturb area & complete assembling the bus bar, LT Panel board complete for testing all as specified and directed by Engr-in-charge. |
| 15 | All as per item No. 14 above but of (01 Nos incoming and upto 10 Nos outgoing) |
| 16 | M &L for preparation of external & internal surfaces of LT panel boards/feeder pillar boxes consoles etc by scrubbing/CTC by emary paper by removing stains/rusted scales etc and applying two coats of synthetic enamel paint as colour approved by Engr-in-charge over a one coat of zinc oxide primer complete and cleaning meters/indicators/MES Nos,making good complete all as specified and directed by Engr-in-charge. |
| 17 | M &L for repairs to LT panels/Feeder pillar boxes/cope point box by opening door hinges and taking down the rusted portion of doorincluding removing bends/dents,refixing the door with new hinges,handles,nut bolts making good to disturb area complete all as pecified and directed by Engr-in-charge. |
| 18 | Supply,fabricating,fixing in repairs the CRCA sheet metal of 2/3.15 mm thickness for the body/door of the LT Panel of required size including the cutting/removing of the existing damaged part,making the appropriate hole for proper cable entry/exit and with proper fasteners required as per site requirement complete all as specified and directed by EIC. |
| 19 | M &L for drawing outAir circuit breakers of various capacities outdoor/indoor for repairs,servicing by experienced technician comprising the followingwork and refixing the same,re-orientation and taking down defective parts and refixing the same spare partsmaking ACB opeartional all as specified and directed.i)Cleaning of breaker with CRC-226 ii)Removal of oldgrease and re-greasing thesame with recommendedgrease. iii)Check condition of arcing contact and gap between fixed and moving arcing contacts shallbe checked. iv)Checking the reset mechanism,tripping ofbreaker through pushbuttonv) Checking tripping of ACB through protection release. vi)Checking and adjust freeness of DN and voltmetric release triprod. vii)Checking presenceand proper tightening o fhardware. viii)Checking presence of all circlips. ix)Checking conditionand alignment of jaw contac twith cradle terminals x)Checking condition of ACB wiring and replace if required. xi) Checking and adjusting gap betwee nhylamsheet and side plate.xii)Checking proper closing of all poles together xiii)Checking working of anti pumping device incase of EDO ACB xiv)Checking alignment ofSIC and it’soperation xv)Checking scrapping earth alignment xvi)Checking condition of arcchutes xvii)Checking U/V release xviii)Checking ACB trippin gthrough shunt release xix) Checkin gmotor operation incase of EDO ACB xx)Checking closing coil operation incase of EDO ACB xxi)Checking continuity and proper changeover of aux contac tblock xxii)Checking IR between phase –phase(ACBclosedcondition) xxiii)Checking IRbetween phase –earth(ACBclosedcondition) xxiv) Checking IRbetween phase –earth(ACBinopencondition) xxv) Checking thehealthiness o fCT’s xxvi)Testing OfProtection Release through ABB/L&T/GE-TestKits. xxvii)Thespareparts,accessories would have to beprovided byt he customer o Checkingproperclosingofallpolestogether o Checkingworking ofantipumping deviceincaseofEDOACB o CheckingalignmentofSICandit’soperation o Checkingscrappingearthalignment o Checkingconditionofarcchutes o Checking U/Vrelease o CheckingACBtrippingthroughshuntrelease o CheckingmotoroperationincaseofEDOACB o CheckingclosingcoiloperationincaseofEDOACB o Checkingcontinuityandproperchangeoverofauxcontactblock o CheckingIRbetweenphase –phase(ACBclosedcondition) o CheckingIRbetweenphase –earth(ACBclosedcondition) o CheckingIRbetweenphase –earth(ACBinopencondition) o CheckingthehealthinessofCT’s o Testing Of ProtectionRelease through ABB/L&T/GE-TestKits. o Thespareparts,accessorieswouldhavetobeprovidedbythecustomer |
| 20 | S & Fin repairs Digital LT voltmeter with inbuilt selector switch of size 96x 96mm rating 0 to 500 volt all as specified and directed. Make:LT cat No.WL132010OOOO |
| 21 | S&F in repairs Digital LT Ammeter with inbuilt selector switch of size 96x 96mm suitable for CT ratio 5amp, progaramable type andall as specified and directed. Make:LT cat No.WL132010OOOO |
| 22 | S&F in repairsindicatinglamp holder with bulbLED(Red Yellow,Blue,Green) type toindicateincoming supply suitable for 24 V DC/110 VAC/230Volts AC andall as specified and directed.Make: C&S/L&T/SCHIENDER |
| 23 | Supply and fixing cable jointing STRAIGHT THROUGH JOINTfor 1100V grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5core XLPE armoured, alluminum conductor cable of size 240 to 300 sq mm and all as directed by Engineer-In-Charge. Make :- 3M/RAYCHEM/CAMPAQ |
| 24 | Supply and fixing cable jointing STRAIGHT THROUGH JOINTfor 1100V grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5core XLPE armoured, alluminum conductor cable of size 150 to 185 sq mm and all as directed by Engineer-In-Charge. Make :- 3M/RAYCHEM/CAMPAQ |
| 25 | Supply and fixing cable jointing STRAIGHT THROUGH JOINTfor 1100V grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5core XLPE armoured, alluminum conductor cable of size 70 to 120 sq mm and all as directed by Engineer-In-Charge. Make :- 3M/RAYCHEM/CAMPAQ |
| 26 | Supply and fixing cable jointing STRAIGHT THROUGH JOINTfor 1100V grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5core XLPE armoured, alluminum conductor cable of size 10 to 50 sq mm and all as directed by Engineer-In-Charge. Make :- 3M/RAYCHEM/CAMPAQ |
| 27 | Supply and fixing cable jointing for 1100V grade cable for out door termination joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3.5core XLPE armoured, alluminum conductor cable of size 240 to 400 sq mm and all as directed by Engineer-In-Charge. Make :- 3M/RAYCHEM/CAMPAQ |
| 28 | M & L for Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth including taking down old cable all as specified & directed in any soil complete all as specified and directed. |
| 29 | M & L for Returning filling in including spreading, levelling, watering and well ramming in layers not exc. 25 cm in thick all as specified and directed. |
| 30 | M & L for Removing excavated material to a distance not exc 50 mtr and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified by the Engineer-in-charge. |
| 31 | Supply and laying un-reinforced precast concrete cable cover Class LV type I, size 250 x 150 x 40mm |
| 32 | M&L for river dry sand cushioning to under ground cable intrenches including spreading, levelling and hand punning complete all as specified. |
| 33 | Material and labour for fault finding on LT/HT cables of any size and any length with fault detective machine by thumbing method and suitable high voltage and all as and directed by Engineer-in-charge. |
| 34 | Supply, laying and fix in repair LT Cable laid in trenches, passing through pipes and fixed on wall/floor/ceiling with proper saddles , including testing of XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of following size 10 sq mm 4 core including taking down old u/s UG cable.Note : 1. The cost of Al thimbles/lugs and cable gland etc is incl in quoted rate and no extra payment will be made for it.2. The excavation, earth work, sand cushioning and brick protection etc will be measured and paid separately under respective items.Make :-Havells,Polycab,KEI,Gloster |
| 35 | All as per item No.34 above but of size 16 sq mm X 4 core |
| 36 | All as per item No.34 above but of size 25 sq mm X 3.5 core |
| 37 | AAll as per item No.34 above but of size 35 sq mm X 3.5 core |
| 38 | All as per item No.34 above but of size 50 sq mm X 3.5 core |
| 39 | All as per item No.34 above but of size 70 sq mm X 3.5 core |
| 40 | All as per item No.34 above but of size 95 sq mm X 3.5 core |
| 41 | All as per item No.34 above but of size 120 sq mm X 3.5 core |
| 42 | All as per item No.34 above but of size 185 sq mm X 3.5 core |
| 43 | All as per item No.34 above but of size 240 sq mm X 3.5 core |
| 44 | Supply and fixing in repair MCCB, AC 415 V, 50 HZ, fixed type, capacity 400 Amps, 4 Pole, 36 KA, suitable to be fixed inLT panel complete all as specified and directedMake: L&T/HAVELLS/SCHIENDER/ABB/SIEMENS/LEAGRAND |
| 45 | All as per item No. 44 above but of capaqcity 250 amps 36 KA. |
| 46 | All as per item No. 44 above but of capaqcity 200 amps 36 KA. |
| 47 | All as per item No. 44 above but of capaqcity 160 amps 36 KA . |
| 48 | All as per item No. 44 above but of capaqcity 125 amps 36 KA . |
| 49 | All as per item No. 44 above but of capaqcity 25 Amps to 100 Amp 36 KA . |
| 50 | Cutting trench of width 30cm and depth n.exc. 60cm through road/ hard standing for laying cable through GI pipe and returning, filling in including spreading leveling watering and well ramming in layers not exc 25cm after laying the cable complete including provision of PCC type B1 filling for top 100mm layer all as directed. |
| 51 | M &L for horizontal boring of holes under road, pavement, hard standing at depth of trench 60-90 cm by trenchless technology including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete as specified and directed by Engr-in-charge |
| 52 | GI Tubing light grade 40 mm dia for cable protection, laid under plinths/floors /roads /culverts or fixed on walls or concealed in walls or along the steel poles by means of M.S.F.I clamps with necessary bolts nuts washers etc Including taking down old u/s pipe complete all as specified. |
| 53 | All as per item No. 52 above but of GI Tubing light grade 80 mm dia |
| 54 | All as per item No. 52 above but of GI Tubing light grade 100 mm dia |
| 55 | All as per item No. 52 above but of GI Tubing light grade 150 mm dia |
| 56 | Material and labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground lavel) with top edge of the plate not less than 1.5mtr below normal ground lavel connected to GI earth strip 32x6 mm by mean of bolts, nuts, check nuts and washer of galvanised iron steel all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including PCC pit and CI cover fullel with watering pipe, wire mess and copper lugs etc GI protection pipe of suitable size including testing on completion all as specified and directed. |
| 57 | M&L Earthing continuity galvanised iron strip 32x6 mm dia or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situationfor loop earthing etc as required all as specified and directed by Engr-in-Charge. |
| 58 | M&L forPCC earth pit cover suitable as per site requirement making good to disturb area complete as specified and directed by Engr-in-charge. |
| 59 | Supply only Aluminium lugs suitable for XLPE UG cable size of 10/16/25 sq mm |
| 60 | Supply only Aluminium lugs suitable for XLPE UG cable size of 35/50 sq mm |
| 61 | Supply only Aluminium lugs suitable for XLPE UG cable size of 70/95/120 sq mm |
| 62 | Supply only Aluminium lugs suitable for XLPE UG cable size of 185/240 sq mm |
| 63 | Supply only Aluminium lugs suitable for XLPE UG cable size of 400/630 sq mm |
| 64 | Supplying and laying synthetic Rubber insulated mats2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. Including taking down of old existing mat. |
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