Military Engineer Services-MES has published Tender For Repair Maint Of Lt Control Panels At Sub Stn Water Supply Installation And Feeder Pillar Box At Rms And Repair Maint Of Lt Poles Acsr Conductor Transformer Lt Panel Boards And Accessories At Rajbari Area. Submission Date for this Tender is 21-11-2022. Electrical Panel Tenders in Dimapur Nagaland. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 14-Nov-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 21-11-2022 |
| Sl. No. | Item Description |
| 1 | Dismantling of old UNSV/rusted steel tubular poles 9 mtr long necessary disconnecting cables/over head condcutor and removing unserviceable pole from site complete all as specified and directed. |
| 2 | M&L for Steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31 (9 mtr long) conforming to IS-2713 (Part-I & II) including painting of pole with two coats of aluminum paint over a coat of red oxide primer from top of the pole to 1.5m above the bottom of the pole and painting with two coats of black paint over a coat of red oxide primer upto 1.5m from bottom of the pole including numbering of poles as complete all as specified and as directed. (Note: Excavation, earth work and PCC shall be measured and paid separately under respective item) |
| 3 | Dismantling of insulator of any type and size from existing poles after opening nuts, bolts and removing from site all as directed. |
| 4 | S&F Pin type insulator, porcelain vitreous white or brown including one galvanised mild steel spindle, two galvanised iron washers and nuts, 100mm height, 65mm dia for 1100 volts grade complete all as specified and directed. |
| 5 | S&F Shackle type porcelain vitreous white or brown insulator size 75mm height 90mm dia (maximum) including mild steel strips of section 31 x 3mm, washers, 12mm dia insulator bolt and nut suitable for working pressure 1100 volts grade all complete as specified and directed. |
| 6 | S&F Loop type insulator, vitreous porcelain, whiteor brown small size with overall dimension 65mm x 90 mm and clearance of hole 16mm complete all as specified. |
| 7 | Supply and layingin repair galvanised steel wire 4.00 mm dia as continuous earth wire onover head conductor, Guard cradles on road crossing and stretching the same with required span, sag and binding the conductor with GI binding wireof approximate size and incl taking down existing UNSV earth wire all complete all as specified and directed. |
| 8 | S&F LT Danger notice plate of size20cm x 15cmmade of 1.6mm thick mild steel plate, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size and including taking down the existing board complete all as specified and directed. |
| 9 | Taking down unserviceable line separator of any size and shapePVC flat/clamp/twisted type from existing LT overhead line and supply and fixing new spacer PVC flat/clamp/twisted type LT with nuts, bolts of suitable size for fixing with existing conductor complete for the following LT overhead lines.Make : Denson or equivalent. |
| 10 | 2 Way |
| 11 | 3 Way |
| 12 | 4 Way |
| 13 | M&L for laying of LT UG cable, XLPE insulated, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area of 95 sq mm, 3.5 core ,Including taking down old U/S UG cable complete all as per direction. NOTE :- (i) Excavation and earth work, sand cushioning, cable protection cover, pipe etc. shall be measured and paid seperately under relevant items. |
| 14 | Ditto all as per item No. 10.00 above, but size of cable 35sqmm 3.5 core |
| 15 | Ditto all as per item No. 10.00 above, but size of cable 10 sqmm 2 core |
| 16 | Excavation in trenches not exceeding 1.50 m wide and n.exc 1.5 m in depth for foundation of poles, cable etc, not exc 10 sqm on plan and getting out in soft/loose soil including taking out brick protection etc complete all as specified and directed. |
| 17 | Ditto all as per item No. 13.00 above, but depth exc 1.5m and not exc. 3.0 m complete and ditto. |
| 18 | Returning, filling in, including spreading, leveling, wateringand well ramming in layers not exc 25cm thick complete all as specified and directed. |
| 19 | Removing excavated materials (soils) not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed. |
| 20 | M&L for spread fine river sand in trenches complete all as specified ans as directed. NOTE: For measurement purpose, punned down thickness shall only be taken. |
| 21 | M & Lfor brickwell burntlocallyavailablesubclass "B" laid over sand cushioningtocableintrencheskeepingwidthofbrickparalleltothelengthofcable complete allasspecifiedanddirected. |
| 22 | Supply & laying tubes " light grade" galvanised, with all fittings, fixed complete to walls, poles, ceilings or laid in floors/ trenches/ road crossing for protection of cables of size 40 mm dia bore including taking down corroded GI tubing complete all as specified and as directed. |
| 23 | M&L for PCC (1:4:8), type D-2, (using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed. |
| 24 | M&L for PCC (1:3:6), type C-2, (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed. |
| 25 | M&L for PCC (1:2:4), type B-1, (using 20mm graded stone aggregate) as in coping including necessary use & waste of form work complete all as specified and directed. |
| 26 | Earthing complete with galvanised steel earth plate electrode size 60 cm x 60 cmx 6 mm thick burried directly in ground vertically to a depth notless than2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below ground level, connected to galvanised iron or steel, earthstrip 32 x 6 mm size by means of nuts, bolts check nuts and washers made of galvanised iron or steel, earth strip protected by galvanised iron pipe 15mm bore, medium grade and connected to main switch board or main control board as directed and including concrete pit in PCC 1:3:6 type C-1(using 20 mm graded stone aggregate), pre-cast RCC cover slab 30 cm x 30 cm x 10 cm with one lifting handle made of 8 mm dia MS bar funnel wire mesh, 20 mm bore galvanised iron or steel pipe medium grade for watering charcoal or coke and salt in alternate layers, necessary excavation and earth work in any type of soil complete all as shown in electrical Plate No 5 of MES Schedule Part- I and testing on completion (Concrete pit shall be 20 cm to 30 cm away from main pit) including taking down the existing UNSV earth pit. |
| 27 | Earthing complete with galvanised steel earth plate electrode size 60cm x 60cmx 6mm thick burried directly in ground vertically to a depth notless than2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below ground level, connected to galvanised iron or steel, earthlead 4mm size by means of nuts, bolts check nuts and washers made of galvanised iron or steel, earth wire protected by galvanised iron pipe 15mm bore, medium grade and connected to main switch board or main control board as directed and including concrete pit in PCC 1:3:6 type C-1(using 20 mm graded stone aggregate), pre-cast RCC cover slab 30 cm x 30 cm x 10 cm with one lifting handle made of 8 mm dia MS bar funnel wire mesh, 20 mm bore galvanised iron or steel pipe medium grade for watering charcoal or coke and salt in alternate layers, necessary excavation and earth work in any type of soil complete all as shown in electrical Plate No 5 of MES Schedule Part- I and testing on completion Note:-(Concrete pit shall be 20 cm to 30 cm away from main pit). |
| 28 | Dismantling of old unserviceable stay assembly complete andremovingfrom site complete all as specified and directed. |
| 29 | M&L for Galvanised stay strand, 7/3.15 |
| 30 | S&F Stay assembly complete with all accessories with stay clamps as shown in electrical plate No 1 of SSR Part-I with using stay rod 16mm dia all complete as specified and directed.[Note :- Loop type insulator, excavation and concrete foundation shall be measured and paid separately under relevant items of Sch "A"] |
| 31 | Dismantling of cross arms fixed on steel tubular poles carefully and removing from site complete all as specified and directed. |
| 32 | Cross arms of mild steel channel or angle sections of any size and shape including clamps, back plate with bolts, nuts, washers drilled for insulator bolt, welding, bending cold or hot in any shape or size as directed and painted with two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. |
| 33 | Dismantling of overhead ACSR (Aluminium conductor steel reinforced)from existing electric pole andremoving unserviceable ACSR from site complete all as directed. |
| 34 | M&L for Aluminium conductor steel reinforced (ACSR) on overhead electric lines and stretching the same with required span sag and binding the conductor with pin/shackle insulator and jumpers with aluminium binding wire not less than 2.00 mm dia complete all as specifiedand directed for any size. |
| 35 | Tightening and straightening of LT overhead line of ACSR conductor/GI wire of any size and span by disconnecting and removing from insulators and tightening the conductor by using rope, chain pulley block etc and binding the conductor on insulators with and including binding wire and jumpers of ACSR complete all as directed by the Engr-in-Charge.(Each conductor will be measured and paid separately) |
| 36 | Cutting / trimming of tree branches and creepers which are touching of overhead lines / pole and disposal of waste timber and tree branches n.exc 50 mtrs without dismantling/ damaging of ACSR conductor complete all as specified and as directed. |
| 37 | Disconnecting electrical connection, dismantling and taking down old unsv ACSR jumpers (PVC insulated/ bare conductor) any size and type including supply and fixing of new jumpers with PVC insulated 12 KV volt grade ACSR upto 1.5m length and winding with insulators or ACSR conductor with suitable size wire complete all as specified and as directed. |
| 38 | Disconnecting HT/ LT side electrical connection carefully exisitng 11 KV/ 433 volt step down transformer of any capacity, draining out and re-filling of exisiting tranformer oil after filtration dehydration and measuring the di-electric strength which should not be less than 40 KV including re-installation of transformer satiesfaactory on its original position connecting, testing and commissioning complete all as specified and as directed. |
| 39 | M&L for filling of new tranformer oil having di-electric strength not less 50 KV complete including centrifuging of oil (if required) up to getting di-electric strength near 60 KV complete all as specififed and as directed. Make: Servo/ Gulf/ Power oil |
| 40 | S&F air breather complete with silica gel for outdoor type transformer upto 100/315KVA including taking out existing UNSV breather from transformer |
| 41 | S&F, in replacement, silica gel all as directed |
| 42 | Taking down carefully exisitng defective HT bushing from out door transformer and supply and fixing new HT bushing for outdoor type transformer of capacity 100 to315 KVA complete all as specified and as directed. |
| 43 | Taking down carefully exisitng defective LT bushing from out door transformer and supply and fixing new LT bushing for outdoor type transformer of capacity 100 to 315 KVA complete all as specified and as directed. |
| 44 | S&F and replacement of gasket of any size transformer of any capacity after taking down unserviceable gasket complete all as specified and as directed. |
| 45 | S&F in repair/replacement of unsv HPSV/MH light fittings of existing high mast with LED energy saving, environmental triendly, LED flood light made up of pressure die cast aluminium housing with toughened glass and high pwer LED and secondary lenses with IP66 protection system of 120 watt 230 V AC outdoor type with thermal management in multiple opticswith impact and corrosion resistant complete with driver and amp. suitable for high mast/tower lights as application including openign and fixing of nuts, bolts and washers on existing high mast/tower/wkspstructure properly complete all as specified and as directed. Make: Crompton/Wipro/Bajaj. |
| 46 | S&F in repair/replacement LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete. including taking down old unsv HPSV/FTL flood lights all as per specified and as directed. Make: Crompton/ Bajaj/Wipro. |
| 47 | All as per itemNo 43.00 above but cap 70 watts . |
| 48 | M&L and replacement of MCCB 200 Amps 4pole 415 Volts 36 KA, Make - L&T/Havells/Legrand |
| 49 | M&L and replacement of MCCB 250 Amps 4pole 415 Volts 36 KA, Make - L&T/Havells/Legrand |
| 50 | Repair/maint of LT panel board by dismantling all cable connection i.e incoming and outgoings and trenching out of loop of cable by digging, cutting burnt portion of cable, cleaning and fixing of lugs with crimping tool, cleaning of bus bar with emery paper, tightening of bus bar with busbar insulators, re-fixing of cable with busbars, by providing new bolts, nuts and washers cable lugs to be provided for all incoming and outgoing cables all as specified and as directed. |
| 51 | M&L for spray painting to panel board (Inner & outer) with 2 coats of synthetic super enammelled paint, n.exc 2000mm x 1500mm x 600mm after rubbing and cleaning of existing paint, all as specified. |
| 52 | Labour only for removing of creepers grown along with LT panel board/feeder pillar boxes etc surface dressing ( n exc 25 Sq mtr)around the LT panel/sub stationand inside the chain link fencing and removing all waste materials from site not exceeding 50mtr including supply and spraying chemical for destruction of grass all as specified and as directed. |
| 53 | M&L for providing broken stone/boulders hardcore of gauge n exc 63 cm deposited spread and levelled in layers n exc 15 cm thick watered and rammed to true surface and surface excavation not exc 30 cmm deep and getting out all as specified and as directed. |
| 54 | S&F MCCB, 4 pole, 415V adjustable type 200 Amps with breaking capacity 36 KA all as specified and directed including taking down old one. Make:- Legrand/ABB/Siemens |
| 55 | All as item No 51.00 here-in-before but capacity 250 Amp. |
| 56 | All as item No 51.00 here-in-before but capacity 400 Amp. |
| 57 | All as per item No 51.00 abve but 160 Amp 36 KA. |
| 58 | S&F MCCB, 3 pole, 415V fixed type 25 to 100 Amps with breaking capacity 16 KA including taking down old one all as specified and directed. |
| 59 | All as per item No 55.00 abve but 125 Amp 16 KA. |
| 60 | M&L for laying & testing XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cable (Heavy duty with stranded aluminium conductor 1100 volts grade of size 185 sqmm 3.5 core all as specified and as directed. Make:- Richa/Polycab/Gloster |
| 61 | All as per item No 57.00 but of size 70 sqmm |
| 62 | Material and labour for GI tubing medium grade 50 mm bore under road crossing/ on pole for protection of cable all specified and as directed. Make:- Jindal /TATA/Nezone(NTL) |
| 63 | All as per itemNo 59.00 above but of 80 mm bore |
| 64 | Supply, install, test and commissionout door typefeeder pillar boxes600mmx600mmx500mm (Bus bar chamber) with aluminium bus bar 400 amps - 04 Nos fixed over epoxy insulators and outer shell made out of3.15 mm thick MS sheet supported withMS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm aboveand 45 cm below the ground level,frame factory fabricated with frontopenable single door ( door hinged with body at 4 places withhinges ) lockable/open able by Keyshaving chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI for 35 MVA rupturing capacity at 415 Volts factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93, all as specified. |
| 65 | M&L for replacement of thimbles of size 25 to 50 Sqmm including crimping to the core of cable with help of crimping tools all as specified. Make : Dowells/Jainsons |
| 66 | All as item No 62.00 above but of size 95 to 150 Sqmm |
| 67 | All as item No 62.00 above but of size 185 to 300 Sqmm |
| 68 | Supply, install, test and commission in repairout door type cubical panel boardsize suitable for housing the u/m accessories outer shell made out of3.15 mm thick MS sheet and inner shell made out of 2 mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm aboveand 45 cm below the ground level,CPRI approved frame factory fabricated with front and backopenable double door system (Each door hinged with body at 4 places with body and hinges should be welded with body and door) lockable/open able by Keyshaving chromium plated 19 mm dia fency lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 comprising of the following :- |
| 69 | INCOMING |
| 70 | (a) TPN Aluminium bus bar 400 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators not less than 1.0 mtr long |
| 71 | (b) MCCB 400 Amps 4 pole, 415 volts,electronic release with rupturing capacity 50 KA-01 No |
| 72 | (c) Voltmeter digital type 0-500Amps with in built selector switch-01 No |
| 73 | (d) Ammeter digital type 0-400 Amps with suitable size of CTs and inbuilt selector switch -01 No |
| 74 | (e) Phase indicator lamp neon type RYB (set of three)-01 set |
| 75 | OUT GOING |
| 76 | (a)MCCB 250 Amps 3 pole 415 Volts, thermal Magnetic releasewith rupturing capacity 25KA.-01No |
| 77 | (b)MCCB 100 Amps 3 pole 415 Volts, thermal Magnetic releasewith rupturing capacity 16 KA.-02 Nos |
| 78 | (c) MCB TP 63 Amps, 415 volts thermal magnetic release with rupturing capacity 16 KA - 01 No |
| 79 | (d) One spare cabinet for accomadating MCCB 63 Amps for future expansion. |
| 80 | Note. (i) The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. |
| 81 | (ii)All internal wiring shall be done with suitable size of PVC insulated solid copper conductor FRLS cable conforming to IS-694. |
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