Military Engineer Services-MES has published Tender For Calibration, Repair And Maintenance Of 33Kv, 11 Kv Feeders And Switch Gears, Vcb, Relays, Apfc Panels, Ht Ug Cable / Oh Lines, Transformer And Its Allied Work Including Battery Banks At Deal And Irde Area Under Ge (I) Rnd Dehradun. Submission Date for this Tender is 08-08-2023. Switch Gear Tenders in dehradun Uttarakhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Disconnecting, dismantling / opening non functional VCB out door type of any description and any make of rating 33 KV, 630/400 Amps capacity for servicing / overhauling, taking out and removing unserviceable/defective parts includingcleaning & servicing ,greasing, oiling of the parts etc and replacement of unserviceable parts with new one, reassembling the VCB after overhauling / servicing and its testing complete all as specified and directed. Notes :- (i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item |
| 2 | Supply only the following items / spare parts suitable for 33 KV outdoor type VCB, 400/630 Amps capacity of any make dismantled/fixed under Sch ‘A’ item No.01here in above complete all as specified and directed . |
| 3 | Closing coil assembly30/24 /110volts DC. |
| 4 | Tripping coil assembly30/24 /110volts DC. |
| 5 | Spring charge motor, single phase suitable for spring charge motorised mechanism |
| 6 | Motor cut off limit switch. |
| 7 | Disconnecting, dismantling / opening non functional VCB indoor type of any description and any make of rating 33 KV,1250/630 Amps capacity for servicing / overhauling, taking out and removing unserviceable/defective parts includingcleaning & servicing ,greasing, oiling of the parts etc and replacement of unserviceable parts with new one, reassembling the VCB after overhauling / servicing and its testing complete all as specified and directed. Notes :- (i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item |
| 8 | Supply only the following items / spare parts suitable for 33 KV VCB, 1250/630 Amps capacity of any make,dismantled/fixed under Sch ‘A’ item No. 03 here in above complete all as specified and directed . |
| 9 | Bushing (Female) |
| 10 | Anti pumping device |
| 11 | Closing coil assembly |
| 12 | Tripping coil assembly |
| 13 | Heating element with thermostat switch 150Watt compact type |
| 14 | Motor cut off limit switch. |
| 15 | Spring charge motor, single phasesuitable for spring charge motorised mechanism |
| 16 | Auxilary switch (6 NO + 6 NC ). |
| 17 | HRC Fuse 32 Amp |
| 18 | Disconnecting and taking out existing HT 11KV VCBs from housing and cleaning, rubbing and overhauling the mechanical parts incl Greasing oiling replacement of UNSV trip coil, breaker charging motor, gear panion, roller switch, Big gear etc and re-assembling the same after replacement as required and made the VCB serviceable including making all electrical connection and testing & calibration(IR Test, Continuity test, Tripping test of earth fault and Over current of panel ) alongwith control panel and control wiring, protection system and relays by primary & secondary injection system bank/battery chargers/DC systemcomplete complete all as specified and directed.. Note :-(i): Any parts required for replacement to make the breaker serviceable will be measured and paid separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item (ii) All other accessories excluding sch item No: 05 to be supplied and fixed by the contractor at his own arrangement. (iii) calibration & testing will be carried out by machine which will be arranged by the contractor under his own arrangement. |
| 19 | Supply only the following items / spare parts suitable for 11 KV VCB, 200/800 Amps capacity of any make,dismantled/fixed under Sch ‘A’ item No. 05 here in above complete all as specified and directed . |
| 20 | Vacuum Interrupter |
| 21 | Bushing (Female) |
| 22 | flexible connectors |
| 23 | Closing coil assembly30/24 volts DC. |
| 24 | Tripping coil assembly30/24 volts DC. |
| 25 | Heating element with thermostat switch 150 Watt compact type |
| 26 | Motor cut off limit switch. |
| 27 | Spring charge motor, single phase suitable for spring charge motorised mechanism |
| 28 | Auxilary switch (6 NO + 6 NC ). |
| 29 | 11 KV bus insulator of suitable for 11 KV VCB/OCB Panel complete |
| 30 | Disconnecting HT supply and taking out HT 11 KV OCB 400/800 amps de-assembling components, decarburizing contacts servicing & calibration complete HT OCB as per manufacturers instructions, cleaning / lubricating moving parts of trolley checkingwiring of numerical over current& Earth falt relay type aux voltage 20 to 110 volts AC/DC, CT rating 1A or 5A , with inbuilt master trip & TCS feature. Relay should have minimum 4 digital Binary Inputs and 6 Digital output contacts suitable for AC/DC operation universel type complete, alongwith control panel and control wiring, protection system and relays by primary & secondary injection system bank/battery chargers/DC systemcompletetripping coils, checking of tripping system placing in the trolley back testing commissioning all as specified on load all as directed by Engineer-in-Charge. Note : (i): Any parts required for replacement to make the breaker serviceable will be measured and paid separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item(ii) All other accessories excluding sch item No: 8.01 to 8.09 to be supplied and fixed by the contractor at his own arrangement. (iii)calibration & testing will be carried out by machine which will be arranged by the contractor under his own arrangement. |
| 31 | Supply only the following items / spare parts suitable for existing11 KV OCB, 200/800 Amps capacity of any make,dismantled/fixed under Sch ‘A’ item No. 07 here in above complete all as specified and directed. |
| 32 | Set of six Nos fixed arcing contractsuitable for 400 Amps 250 MVAHT OCB (11 KVA) complete all as specified and directed |
| 33 | Contact in replacement to threaded type suitable for 400 Amps 250 MVA OCBcomplete all as specified and directed |
| 34 | Epoxy spout insulator in replacement of assembly fixed with HT compound seal suitable for 11 KV 400 Amps 250 MVA capacity OCB complete all as specified and directed |
| 35 | Set of two Nos actuating spring complete all as specified and directed |
| 36 | Contact blockcomplete all as specified and directed |
| 37 | Contact collar complete all as specified and directed |
| 38 | Lifting cross bar assembly complete all as specified and directed |
| 39 | Set of 02 Nos oil tank liners complete all as specified and directed |
| 40 | Oil tank gasket complete all as specified and directed |
| 41 | M&L for Testing,calibration and servicing of 33/11KV, 3.15 MVA outdoor type transformer and control panel (Indoor type)along with checking control wiring, protection systemcomplete all as specified and directed. Note:- calibration & testing will be carried out by machine which will be arranged by the contractor under his own arrangement. |
| 42 | Disconnecting, dismantling,and taking out of unserviceable current Transformer from HT complete & Supplying installing commissioning and testing of new current transformer,outdoor epoxy type,ratio 180/0.578conforming to IS 3156/1992/1992, 50 Hz for HT 11 KV havinginsulation level class1-P10,IL-28KV/75KV(P) , burden of 15VA and breaking capacity 18.4 KA for 1.0 second and necessary thimbles nut bolts etc complete all as specified and directed. |
| 43 | Disconnecting, dismantling,and taking out of unserviceable current Transformer from HT complete & Supplying installing commissioning and testing of new current transformer,outdoor epoxy type,ratio 180/0.578conforming to IS 3156/1992/1992, 50 Hz for HT 11 KV havinginsulation level class1-P10,IL-28KV/75KV(P) , burden of 15VA and breaking capacity 18.4 KA for 1.0 second and necessary thimbles nut bolts etc complete all as specified and directed. |
| 44 | M & L for servicing/ overhauling of HT 11 KV 3 phase capacitor bank of rating 74x6= 444 KVAr along with series reactor of 11 KV 3 phase 0.90 KVAr, oil cooled and residual voltage transformer by cleaning complete, checking bus bar connection, including replacement of unserviceable accessories, nut bolts, topping up oil ,making connections and testing complete all as specified and directed. Notes:- (i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item. (ii) Fresh oil required for top up shall be measured as “supply only” but its heatingand filling shall be included in the rate quoted by the contractor for above items. (iii) The quoted rate shall be deemed to include replacement of small/ minor parts i.e.nut, bolt washers, etc. |
| 45 | Supply onlyHT 11 KV shunt capacitor of 74 KVAr rating with insulation level 28/75suitable for HT 11 KV 3 phase capacitor bank of any make, dismantled/fixed under Sch ‘A’ item No. 12 here in above complete all as specified and directed . |
| 46 | Taking down/disconnection the unserviceable existing cable any type and size from control wiring of 33 KV panel to yard complete and supply and laying new cable through pipes/ducts or on walls PVC insulated sheathed, unarmoured, electriccable heavy duty with stranded copper conductor, 1100 Volt Grade of size 2.5 Sqmm 4 core for control wiring of remote panel of 33 KV VCB including jointing and testing complete all as specified and directed . |
| 47 | Supply, install, testing and commissioning in replacemen of unserviceable numerical over current& Earth falt relay type aux voltage 20 to 110 volts AC/DC, CT rating 1A or 5A , with inbuilt master trip & TCS feature. Relay should have minimum 4 digital Binary Inputs and 6 Digital output contacts suitable for AC/DC operation universel type including wiring of the relay with 1.5 Sqmm PVC insulated unsheted copper wire with numbering tags, thimble, insulation material, nut bolts etc complete all as specified and directed. Cat part No.MC61Aofmake L&T orequivalent model in specified makes ie siemens/Alstom/ABB/JVS as approved by GE |
| 48 | Disconnecting & taking down existing unserveceable PT anydescription any position, andsupply, fixing, installation and testing of PT outdoor type oil cooled,33KV/ /3-110V/ /3-110V/ /3,H.S.V 33KV INSUL.LEVEL -70KV/170KVp.RATED VOL FACTOR 1.2 CONT &1.5 times for 30 sec,burden-100VA, class-1.0,Earthed type complete all as specified and directed. |
| 49 | Supply, connectingin replacement of UNSV Ammeter Digital type 144sqmm with CT ration 100/5 and current rating 0-50Amps and selector switch for 11 KV panel complete all as specified and directed |
| 50 | S&Fin replacement of UNSV Voltmeter square type Digital of suitable size of capacity 0 to 15 KV PT Ratio 11KV/110Volt for 11 KV panel complete all as specified and directed. |
| 51 | S&Fin replacement of UNSV Voltmeter selector switch 10A/440 Volt for 11 KV VCB Panel complete all as specified and directed. |
| 52 | Supply, connectingin replacement of UNSVAmmeter Digital type suitable size with CT ration 100/5 and current rating 0-50Amps and selector switch for 33 KV panel complete all as specified and directed. |
| 53 | S&Fin replacement of UNSV Voltmeter square type Digital of suitable size of capacity 0 to 35 KV PT Ratio 33KV/110Volt for 33 KVpanel complete all as specified and directed. |
| 54 | S&Fin replacement of UNSV Voltmeter selector switch 10A/440 Volt for 33 KV VCB Panel complete all as specified and directed. |
| 55 | S&Fin replacement of UNSV 11 KV panel indicating lamp (AC/DC) fitting LED type suitable for 24 volt/30volt DC complete with base complete all as specified. |
| 56 | M&L in replacement of UNSV fixed contact with insulator 800 amps, 11000volt for 11 KV VCB panel complete all as specified and directed |
| 57 | M&Lin replacement of UNSV movable contact with insulator 800 amps, 11000volt for 11 KV VCB panel complete all as specified and directed |
| 58 | M&Lin replacement of UNSV Frequency meter 47 to 52Hz digital type with auxiliary supply voltage 230 Volt. |
| 59 | Preparation of surfaces of VCB/OCBPanel Board cubical in shape applying two coat of synthetic enamelled paint of approved colour including supplying and fixing PVC name plate indicating different cable/switch and other accessories, connections complete all as specified and directed. |
| 60 | Dismantling of Old unserviceable batteries 12 Volt, from HT sub station and supply & fixing maintenance freebatteries of 12 Volt, 180 AH capacity with electrolyte fully charged batteryincluding interconnection, commissioning and testing complete all as specified & directed . |
| 61 | M&L for Filtration and dehydration of transformer oil throughfiltration plant (Dehydration/centrifuging of transformer oil by means centrifuging machine electrically operated at site of installation of transformer in running condition of transformer including testing of transformer oil before and after centrifuging from top and bottom of transformer complete ) to improve the dielectric strength/insulation value of the transformer oil upto 65 KV/40 KV (RMS) at 2.5 mm gap and filling in transformer 33/11KV, etc complete all as specified and directed. Note :- (a)The contractor shall obtain shut down orders in writing before commencement of the work from GE. (b)The contractor shall avoid wastage of existing transformer oil. (c)The contractor shall be solely responsible for any damages to the transformer during process of oil filtration. He is responsible for making good any damage to the transformer at his own cost without any extra cost to the department. (d) The contractor shall ensure that the conservator tanks are full to its level before commencement of dehydration process. (e) Additional qty of transformer oil if any required for making the oil level upto the requirement in transformer shall be measured and paid separately as supply and filling but its cost of heating shall be deemed to be included in the rate quoted for above item. |
| 62 | Supply, and filling/topping up of transformer insulating oil EHV grade having dielectric strength65 KV/40 KV (R.M.S) at 2.50mm gap high viscosity confirming to IS – 335 of 1983 in various capacityof transformer 33 /11KV, and 11/0.433 KV respectivelly complete all as specified and directed . |
| 63 | M & L for servicing/ overhauling of HT 33/11 KV 3 phase remote Tap changer Control panel, voltage ratio 33000/11000 cleaning complete, checking all control cables and its connection, including replacement of unserviceable accessories, nut bolts ,making connections and testing complete all as specified and directedNotes :-The quoted rate shall be deemed to include replacement of small/ minor parts i.e.nut, bolt washers,etc. |
| 64 | Material and labour for painting with two coat of synthetic enamelled paint as per approved colour code of complete 33 KV yard with VCB, Transformer, GI structures, CTs PTs, electric poles, railing etc |
| 65 | Writing letters or figures on transfers, VCBs or any other installations with suitable colour of paint not exc 30cm height complete all as specified and directed . |
| 66 | Dismantling & taking down of existing worn out / unserviceable aluminium conductor, steel reinforced (ACSR) of any description /size & in any position from existing HT Poles/Lines andsupply and laying of aluminium conductor, steel reinforced (ACSR) of any size/description on HT poles/lines including stringing, tightening, binding to insulators with aluminium wire making and connecting jumpers, connections etc including connecting, commissioning and testing complete all as specified & directed. |
| 67 | Dismantling & taking out unserviceable steel & iron items from poles i.e cross arms, bracing, supports, clamps and back plates etc. including nuts & bolts complete and Supply & fixing cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections including nuts & bolts , washers , welding bending cold or hot , drilling holes for bolts in any shape or sizeas indicatedor directed and inclusive of two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. |
| 68 | M&L in replecement of UNSVjumper withDog/ Rabit/weasel conductor suitable for HT, 11000/33000 volts grade required at site with suitable size of luge on both end including proper crimpinf etc.complete all as specified and directed. |
| 69 | Excavation in trenches in soft/loose of soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient forlaying cables/pipes etc. including removing cable protection covers/ bricks complete all as specified and directed. Notes : (i) Excavation shall be made carefully in order to avoid damage of existing cables and brick protection. (ii) The excavation work may be carried out in short lengths for locating fault in under ground cables at different locations |
| 70 | M&L for Returning, filling in, including spreading leveling, watering and well ramming the excavated soil in layers not exceeding 25 cm thick complete all as specified and directed. |
| 71 | M&L for Removal of surplus excavated soil to a distance not exceeding 50 Mtr distance and depositing as directedat a level not exceeding 1.5 mtr above starting point complete all as specified and directed. |
| 72 | Material & labour for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches/ducts for cable protection complete all as specified and directed, (NOTE : Thickness after punning shall be measured for payment) |
| 73 | Supplying & Laying un-reinforced pre cast flat concrete cable protection cover of class HV, type I, size 300mm x 180mm x 40mm, factory made, complete all as specified and directed . |
| 74 | Fixing / laying onlyun-reinforced pre cast flat concreteof any description as obtained from dismantling of the cable complete all as specified and directed . |
| 75 | Supplying, Laying, testing and commissioning in replacement of UNSV XLPE insulated, PVC sheathed (heavy duty) armoured shieldedcable with aluminium conductor for working voltage upto 11KV (Earthed) ,conforming to IS 7098 Part-II amended upto date complete, having cross sectional area under mentioned size of cables laid in trenches/fixed on pole/wall / passed through pipe including making necessary connection with VCB/OCB/ 4 pole/2 pole structure etc. complete all as specified and directed. Make:Havells/CCI/ICL/GLOSTER/Incab/Nicco/Polycab/Plaza/GEMSCAB) (NOTE: Earth work, sand cushioning, pipe, clamps for holding cables and PCC protection shall be measured and paid separately ) |
| 76 | 95 Sqmm3core |
| 77 | 120 Sqmm 3core |
| 78 | 185 Sqmm3core |
| 79 | 240 Sqmm3core |
| 80 | Re-laying HT cable Obtained form Item No 43.01 to 43.04 ( Any size) |
| 81 | Supplying, Laying, testing and commissioning in replacement of UNSV XLPE insulated, PVC sheathed (heavy duty) armoured shieldedcable with aluminium conductor for working voltage upto 33KV (Earthed) ,conforming to IS 7098 Part-II amended upto date complete, having cross sectional area 120 Sq mm 3Core of cables laid in trenches/fixed on pole/wall / passed through pipe including making necessary connection with VCB/OCB/ 4 pole/2 pole structure etc. complete all as specified and directed. Make:Havells/CCI/ICL/GLOSTER/Incab/Nicco/Polycab/Plaza/GEMSCAB) (NOTE: Earth work, sand cushioning, pipe, clamps for holding cables and PCC protection shall be measured and paid separately ) |
| 82 | Supplying, laying & jointing in replacement of UNSV GI water tubing, under mentioned bore, light grade as in sleeving etc laid in trenches / ducts etc. complete all as specified and directed . (MAKE : TATA/JINDAL/TT SWASTIK) |
| 83 | 100 mm bore |
| 84 | 80 mm bore |
| 85 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for indoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sq mm complete all as specified and ditected. |
| 86 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for outdoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sq mm complete all as specified and ditected. |
| 87 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for indoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sq mm complete all as specified and ditected. |
| 88 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for outdoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sq mm complete all as specified and ditected. |
| 89 | Disconnecting and taking out old Unserviceable HT joint complete and Supply,jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for indoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 Sqmm to 300 Sq mm complete all as specified and ditected. |
| 90 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for outdoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 Sqmm to 300 Sq mm complete all as specified and ditected. |
| 91 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for straight through, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sq mm complete all as specified and ditected. |
| 92 | Disconnecting and taking out old Unserviceable HT joint complete and Supply, jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for straight through, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sq mm complete all as specified and ditected. |
| 93 | Disconnecting and taking out old Unserviceable HT joint complete and Suppl , jointing and testing cable jointing kit of 11 KV (Earthed) grade cable for straight through, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 Sqmm to 300 Sq mm complete all as specified and ditected. |
| 94 | Dismantling & taking out unserviceable steel & iron items from poles i.e cross arms, bracing, supports, clamps and back plates etc. including nuts & bolts complete and Supply & fixing cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections including nuts & bolts , washers , welding bending cold or hot , drilling holes for bolts in any shape or sizeas indicatedor directed and inclusive of two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. |
| 95 | Disconnecting, dismantling,and taking out of unserviceable stay assembly complete and M&L for stay assembly for 11 KV comprising of 20mm dia, 1.80 mtr long galvanized stay rod , having stay bows of galvanished mild steel 400 mm long made out of 14 mm dia galvanized bars, 7 / 4.00 mm GI stay wire stranded and300mm X 300mm X 6mm thick MS stay plate,complete all as shown on electrical plate No 1 of SSR, Part-I with and including all necessary fittings/accessories like loop type insulator with 90 mm height 140 mm dia clearance hole 25.5 mm , shackle & stay clamps, necessary excavation and earth work in any type of soil and PCC works in (1:3:6) type C-2 (using 40mm graded stone aggregate) and disposal of surplus soil to a distance not exc 50 m complete all as specified and directed . (Excavation and concrete measured separately) |
| 96 | Supply and fixing in rteplacement of UNSV Steel tubular swaged poles complete with cast iron base plate, final, taper plug bolt, nuts & screws of type 410 SP-55 (11 M long) complete, all as directed all as specified. Note :- Earthwork, cement concrete in foundation, coping, cross arms ACSR conductors will be measured and paid separately under relevant items. |
| 97 | Supply , Install and testing in replacement of unserviceable insulatorspin type porcelain, vitreous, white, brown or green insulators,for working pressure 11000 volts of size 150mm height and 150 mm dia including one galvanized mild steel spindle two galvanised iron washers and one galvanised iron nut, etc for HT lines fixed on poles complete all as specified and directed. |
| 98 | Supply , Install and testing in replacement of unserviceable disc type porcelain, vitreous, white, brown or green insulators,for working pressure 11000 volts of size 145mm height and 255 mm dia includingtwo in series assembly for tension with tension clamps for conductors, etc for HT lines fixed on poles complete all as specified and directed. |
| 99 | Supply , Install and testing in replacement of unserviceable HT 11kV vertical swing triple pole gang operated air break switch (GOD) consisting of twelve insulator (3 insulators in each phase and one each for DO fuse).Mounted over the MS channel frame, operating mechanism, operating handle GI medium grade 25 mm bore, 5 mtr long with locking arrangement system connected with operating handle and 7 leaver lock of Godrej, moving and fixed jaws,copper jumpher strip etc suitable for 11000 volt 200 Amp current rating complete all as specified and directed. |
| 100 | Dismantling and taking down existing unserviceable lightning arrestor of any capacity and any description and Supply, fixing, commissioning & testing of distribution class lighting arrestor of rating 12 KV capacity and 10 KA NDC(Peak)confirming to to IEC-99.4 including brackets, clamps, bolts, nuts and washers complete all as specified and directed. |
| 101 | Supplying,Straightening and Stringing in replacement of UNSValuminum conductor steel reinforced (ACSR) conductor off size including jointing the conductor with new conductor on existing HT pole and binding to insulator with the new aluminium wire binding wire 2 mm dia making and connecting jumper connections etcincluding connecting commissioning and testing complete all as specified and directed . |
| 102 | Supplying, Straightening and Stringing in replacement of UNSVGuard/ cradles hexagonal/ rectangular, fabricated in replacement of UNSVgalvanized steel wire 3.15 or 4mm dia complete all as specified and directed . |
| 103 | Restringing of HT existing over head line of ACSR conductor after disconnecting from the insulators & jumpers to the required tension & sag & binding up & connecting to insulators & jumpers properly testing complete, including chopping off tree branches (coming in the way line) complete all as specified and directed. |
| 104 | Description all as per item No 64 above here-in before, but for GI wire complete all as specified and directed . |
| 105 | Notes:-For item No 64 & 65 (i) The quoted rate is inclusive of the cost of Setting /adjusting of cradles in positions. Adjusting & tighting of stay assembly where ever required. (ii)The quoted rate is inclusive of the cost of oldserviceable jumper of ACSR conductor shall be reused and fixed. (iii) The quoted rate is inclusive of the cost of Cutting/trimming of tree branches along with the exisitng HT overhead line 2 mtr clearence from all sides of ACSR conductor including removal from the site. |
| 106 | Material and labour for cleaning and preparation of all existing steel surfaces ofpole structure of straight steel tubular poles 11 mtrs long for painting including mild steel cross arms, clamps and anti clibing device,protection pipeetc and applying one coat of aluminium paint all round the exposed steel surfaces of existing steel tubular poles structure of any description and in any position above the height of 1.50 mtr from the plinth of the pole and applying one coat of synthetic enameled paint of different colours in strips of 150mm width upto the height 1.5 mtr from the plinth of poles including writing pole No and other sign works with white paint over black painted base in the pattern and style as approved by the Engineer-in-Charge complete all as specified & directed. Note : Size of black painted base for numbering shall be 100mmx25mm and the size of numbers shall be not exceeding 10cm height. |
| 107 | Disconnecting defective transformer indoor/outdoor of any capacity up to 630 KVA both from HT/LT sides, and then drainage of complete transformer oil. Opening of top cover with due care and removal of all HT/LT winding connections from bushing and then lifting of core by means of tripod and chain pulley with due care for inspection and ascertain it’s serviceability state after keeping it aside. Removal of all sludge and unwanted material from tank and core, lowering of core assembly after carrying out required repairs to the winding and core. In case the repairs which are not possible at site then the transformer has to be taken to the work shop for repairs complete all as specified and directed. Note :-(i)The cost of transportation shall be paid separately. (ii)The cost of rewinding shall be paid separately. |
| 108 | Taking down of transformers of capacity 63 to 630KVA fromtransformer plate/2/4 pole structure form with due care after disconnecting allHT/LT connections on poleand then lowering it by means of tripod and chainpullyand remounting on transformer plate form plate/2/4 pole structure after repairs complete all as specified and directed . |
| 109 | Lifting of Indoor/Outdoor transformerfrom PCC plateform/2/4 pole structure of concerned substation with the help of mobile crane , loading on truck for transporting to civil workshop at Dehradun city & unloading at workshop, transporting back from workshop after repairs to its existing location complete all as specified and directed . |
| 110 | Material and labour for replacement of worn out HT copper coils made out of super enamelled insulated copper wire all as per existing size and shape including all insulating, binding,varnishing and baking if required complete all as specified and directed . |
| 111 | Material and labour for replacement of worn out LT copper coils made out of super enamelled insulated copper strip all as per existing size and shape including all insulating, binding,varnishing and baking if required complete all as specified and directed . |
| 112 | Re-conditioning ofexisting HT/ LT copper coils made out of super enamelled insulated copper strip/ wire by providinginsulating, binding,varnishing and baking if required complete all as specified and directed . |
| 113 | Material and labour for replacement of worn out bushing rod made out of copper with heavy duty double nuts and one washer at both ends suitable for HT side all as exiting size, shape and length complete all as specified and directed. suitable for following capacity transformers:- |
| 114 | 63-200 KVA Transformers. |
| 115 | 250-630 KVA Transformers. |
| 116 | 750-1000 KVA Transformers. |
| 117 | Material and labour for replacement of worn out bushing rod made out of copper with heavy duty double nuts and one washer at both ends suitable for LT side all as exiting size, shape and length complete all as specified and directed. suitable for following capacity transformers :- |
| 118 | 63-200 KVA Transformers. |
| 119 | 250-750 KVA Transformers. |
| 120 | 750-1000 KVA Transformers. |
| 121 | Material and labour for replacement of worn out porcelain bushing for 11KV HT side indoor /outdoor transformers with rubberised cork sheet washers all as required at site complete all as specified and directed. suitable for following capacity transformers:- |
| 122 | 63 KVA - 200 KVA Transformers. |
| 123 | 250-630 KVA Transformers. |
| 124 | 750-1000 KVA Transformers. |
| 125 | Material and labour for replacement of worn out porcelain bushing for 0.433 KV LT side indoor /outdoor transformers with rubberised cork sheet washers complete all as specified and directed . suitable for following capacity transformers:- |
| 126 | 63 KVA - 200 KVA Transformers. |
| 127 | 250-630 KVA Transformers. |
| 128 | 750-1000 KVA Transformers. |
| 129 | Material and labour for replacement of worn out off load tap changer all as per existing sample complete all as specified and directed. suitable for following capacity of transformers of any make.:- |
| 130 | 63-200 KVA Transformers. |
| 131 | 250-630 KVA Transformers. |
| 132 | 750-1000 KVA Transformers. |
| 133 | Material and labour for replacement of UNSV oil temperature gauge /thermometer suitable for transformers all as per existing shape and size for any make and model transformers complete all as specified and directed. |
| 134 | Material and labour for replacement of worn out neoprenerubberised cork sheet 4 mm thick for transformer top cover all as required at site and as directed by Engineer-in-Chargesuitable for following capacity transformers:- |
| 135 | 63-200 KVA Transformers. |
| 136 | 250-630 KVA Transformers. |
| 137 | 750-1000 KVA Transformers. |
| 138 | Material and labour for replacement of worn out neoprene rubberised cork washer mm thick suitable for HT/LT side bushing of off sizes all as required at site complete, all as specified and directed. |
| 139 | Material and labour for replacement of UNSV silica gelbreather assembly of any description/capacity and supply & fixing new breather assembly transparent body suitable for 11/0.433 KV transformers complete all as specified and directed. suitable for following capacity transformers:-. |
| 140 | 63-200 KVA Transformers. |
| 141 | 250-630 KVA Transformers. |
| 142 | 750-1000 KVA Transformers. |
| 143 | Preparation of old surface of transformer for painting externally including fins/radiators removal of all rust/oil/grease and unwanted material and then two coats of synthetic enamel metallic paint by means of spray gun at site of installation of transformer complete all as specified and directed. suitable for following capacity of transformers:- |
| 144 | 63-200 KVA Transformers. |
| 145 | 250-630 KVA Transformers. |
| 146 | 750-1000 KVA Transformers. |
| 147 | S& F in replacement of UNSV alluminium lugs after cutting the worn out /faulty cable end fromHT/LT side of Transformer /LT pillar/panel box including necessary earth work for taking out the cable from loop retuning, filling & making cable lead by providing aluminium lugs lead including crimping with crimping tools in the existing LT cable including necessary connection complete, all as specified and directed. |
| 148 | Up to 50 Sq mm |
| 149 | From 70 Sq mm to 120 Sq mm |
| 150 | From 150 to 185 Sq mm |
| 151 | From 240 to 300 Sq mm |
| 152 | Material and labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to galvanized iron earth lead 32X 6 mm GI strip, (main earthing lead ) by means of galvanized bolts, nuts and washers all as shown in electrical plate No . 3 of MES Schedule Part-I (2009) with connected to earth test point & to main switch board with & including adequate quantity of charcoal dust and common salt alround earth plate & 40 mm dia GI pipe light grade for earth lead protection pipe for suitable length and GI pipe 20 mm dia light grade for watering pipe with funnel & wire mesh incl necessary excavation and earth work in any type of soil, and PCC (1: 3 : 6) type C-1 (using 20 mm graded black trap/ granite/ Basalt stone aggregate) for earth pitwith 40x40x6 mm mild steel angle iron frame for cover and 40 mm thick precastRCC cover in 1 : 2 : 4 type B1(using 20 mm graded black trap/granite/ basalt stone aggregate) with 3 Nos 8 mm dia TMT bars both ways with 12mm dia round bar handle, completeall as specified & directed . |
| 153 | Disconnecting and taking down carefully old unserviceable GI strip of any type and sizeand Material and labour for laying along the wall/roof GI strip of size 32mm x 6mm complete with all accessories such as porcelain insulators, saddles and fixing screw etc for conductor complete, all as specified and directed. |
| 154 | Surface excavation in soft/loose soil n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out of soft/loose soil complete, all as specified and directed. |
| 155 | M&L for spreading crushed/hand broken 40 mm graded sand stone aggregate around and under 4 pole/ 2 pole structure uniformally complete all as specified and directed. Note :- Spread thickness of aggregates shall be measured and cubical content shall be worked out with deduction of 25% for voids for arriving at net qty. |
| 156 | M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete, all as specified and directed. |
| 157 | M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement plastering 1:4 fiwshed even or smooth complete all as specified and directed. |
| 158 | M&L in replacement of UNSV chequred tile 20cmx20cmx25mm thick with 20mm thick screed bed in cement mortar complete, all as specified and directed. |
| 159 | M&L for two coat of white wash over a coat of primer including prepaation of new surfaces complete, all as specified and directed. |
| 160 | M&L for one coat of synthetic enamel paint including preparation of old surfaces of steel surfacescomplete, all as specified and directed. |
| 161 | S&F in repelcement of UNSV battery bank battery 2 volt, 150 AH, suitable for minimum 10 hours rate of discharge battery bank for 11 KV complete all as specified and directed. |
| 162 | Material and labour for replacement of unserviceable Silica gel crystel for transformer of best quality, complete, all as specified and directed. |
| 163 | M & L for PCC 1:2:4 type B2 with 40mm grade stone aggregate as in foundation for outstanding around pole near feeder pillar/LT panel foundation of stays, including form work, fair finishing to exposed surface complete, all as specified and directed. |
| 164 | M&L for PCC 1:3:6 type C2 with 40 mm grade stone aggregate for coping of poles,stays incl. form workcomplete, all as specified and directed. |
| 165 | M&L for PCC 1:4:8 type D2 with 40 mm graded stone aggregate as in foundation for hard standing aroundpole& near feeder pillar/LT panel foundation of stays, including form work, fair finishing to exposed surface complete, all as specified and directed. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
