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| 1 | M&L in replacement of switch air break gang operated triple pole mechanically operated mounted on HT insulators (12 insulator type) and MS galvanised steel frame with operating mechanism worked from ground level incl operating rod and operating handle with 11 KV insulation for current rating up to 200 Amp 11000 volts complete (KV-1, 351 Old Loc-01, Near VTC-01, T/Haat-01) |
| 2 | S & Fin replacement in replacement of 11 KV Silicon polymeric composite Single disc assembly Disc insulator complete all as specified and directedMake- Jaipuria/BHEL or equivalent make. |
| 3 | S & F in replacement of11 kv silicon polymeric pin insulator, including one galvanized mild steel spindle two galvanised iron washers and one galvanised iron nut,11000 volt gradesuitable for working pressure 12 KV as per IS 731/1971 or latest amendment complete all as specified and directed. Make- Jaipuria/BHEL or equivalent make. |
| 4 | M&L in replacement for aluminium conductor, steel reinforced ACSR of any size/description on HTpoles/lines incl stringing, tightening, binding to insulators with aluminium wire making and connecting jumpers, connections etc incl connecting, commissioning and testingcomplete all as specified & directed. |
| 5 | Material and labour in replacement of Cross arms, bracings, 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 size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as directed by Engineer-in-Charge. |
| 6 | S & F incl stringing GI continuous GI earth wire of size 4 mm / 3.15 mm dia on HT/LT poles as in cradle guards / earth wires, binding including taking down complete all as specified & directed. |
| 7 | M&L for stay assembly of MS galvanised stay plate 230mm X 230mm X 6mm thick MS galvanised tay rod 20 mm dia with nut 100 cm long MS galvanised stay bow 40 cm long and 14 mm dia with 2 Nos galvanised thimble with and incl all fittings all as specified in SSR 2009 Part I icomplete all as specified and directed.Note - Excation, earth work, PCC foundation etc, loop type insulator shall be measured and paid separately. |
| 8 | M&L for galvanised stay strand 7/ 4 mmcomplete all as specified and directed. |
| 9 | M & L for loop type insulator large size with overall demensions 140 mm clearance of hole 25.5 mm complete all as specified and as directed. |
| 10 | Supply, laying & testing of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq mm make : Havells/KEI/Polycab |
| 11 | Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat (End Joint)shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armouredAluminium conductor cable of size 95 sqmm complete all as specified and as directed. |
| 12 | Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm |
| 13 | Excavationin trenches in any type of soil not exc 1.5 mtrs wide and not exc 3 mtr in depth for laying of pipe/ cables/ poles/fencing posts etc and getting out hard & densile soil complete all as specified and as directed. |
| 14 | Returning fitting in any type of soil including spreading leveling watering and well ramming in layers n.exc 25 cm complete all as specified and as directed. |
| 15 | Removing excavated soils to a distance n.exc. 50 mtr and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and as directed. |
| 16 | M & L for laying of fine, clean sand (river sand) free from sharp materials and stone particalsin trenches for cushioning of cable 8 cm thick under cable and 15 cm thick over the cable including gently punning complete all as specified and directed. Note:- The total thickness of sand shallbe measured 18 cm after punning. |
| 17 | Supply and laying un-reinforced precast.concrete cable (ISI Marked) protection cover of class HV, type-2flat size 450 mm x 180mm x 40 mm all as per SSR Part Icomplete all as specified and directed. |
| 18 | Supply and laying galvanised tube light gradeISI marked of size 100 mm dia incl all fittingsin trenches/fixed on pole/wall/floor or laid in positioncomplete all as specified and directed. |
| 19 | M & L for road cutting incl necessary excavation 45 cm wide and90 cm in depth as in trenches in any type of soils/rock for laying HT/LT UG cable throughpipeafter laying /through the cable trenches will be fillingtop withM&L PCC 1:3:6 type C-1 using 20 mm grdaeds stone aggregates from top over 15 cm thick hard good of broken boulders , 63 mm gauge over 15 cm bolders 100 mm dia over filled and rammed earth to make good the disburbedsurface etc complete all as specified and directed. |
| 20 | M & L for earthingcomplete with galvanized steel earth plate electrode60 x 60cm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate and main earthing lead shall be upto 7.5 metre from the earth plate/pipe to test point . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common saltupto 1.5 meter depth all around the earth plate and connected to earth leadof GI strip 32x6 mmby means of bolts, nuts, check nuts and washers of galvd iron or steel and thimbles and other end of the earth leadconnected to equipments andwatering pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover andtesting of earthing complete and all as shown in electrical plate No 3 of MES schedule Pt I of2009 . |
| 21 | M&L earthing complete with copper earth plate electrode 600mm x 600mmx3.15mm thick,thick burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate and main earthing lead shall be upto 7.5 metre from the earth plate/pipe to test point . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common saltupto 1.5 meter depth all around the earth plate and connected to earth leadof copper strip 20 x 3 mm by means of bolts, nuts, check nuts and washers of GI or steel and thimbles and other end of the earth wire connected to DB and protected by galvanized iron or steel pipe light grade 40 mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of2009 and also including making test point for testing of earthingmade out ofgun metal or phosphorous bronge size 75x75x25 mm complete all as specified and directed. |
| 22 | M&L M&L for Chemical earthing complete with copper earth plate electrode 900mm x 600mm x 5 mm thick burriedDirectly in ground (Earth pit not less than 3.25 m deep below ground level) with top edge of the plate not less than 2.65 m below ground level connected to copper strip 32 x 6 mm as earth lead by means of bolts nut check nuts and washers ofgalvanised iron or steeland main earthing lead shall be upto 7.5 metre from the earth plate/pipe to test point including necessary earth work, drilling hole, RCC cover with handle, GI tubing medium grade 20 mm dia for watering, funnel with wire mess GI bolts with washer of suitable size all as shown in electrical plate No 3 connected to earth test point all as specified or indicated incl. testing on completeioncomplete all as specified and asdirected. (Note : Fresh soil will be used for filling the dug as required to achieve the desired resistance from out side, copper strip will be laid below 60 cm from ground leveland connected to test point through plinth protection necessary cost of repair to plinth protection and brazing and welding deemed to be included in the item copper strip beyond 7.5 RM will be measured and paid separately). |
| 23 | M&L for PCC 1:4:8 type D-2 (using 40mm graded stone aggregates) as in foundation filling for erection of pole and mass concrete for poles all as specified and directed by Engr-in-Charge. |
| 24 | M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregates) as in foundation filling for erection of pole/fncing post/stay and mass concrete including form work for poles all as specified and directed by Engr-in-Charge. |
| 25 | M&L for PCC 1:2:4 type B-1 (using 20mm graded stone aggregates) as in coping etc including form work for poles all as specified and directed by Engr-in-Charge. |
| 26 | M&L for disconnecting power supply from HT VCB /OCB/RMUof capacity33 KV for repair works , taking out trolly unit & complete servicing of the VCBthrough decarbonising , cleaning the male /femaleisolating contacts, lubricating moving part , cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, repair to motor charge spring mechanism, tightening all nuts and bolts of entire trolley, checking proper operation of trolly including checking of all electrical parts and replacing all unserviceable part , insertingtrolley insideincluding servicing ,calibration of all type controlrelays such asdigitalearth fault/over current relay , IDMT relay , master trip relay other Aux relays ,etc fixed on 11KV VCB/OCB/RMU for over current and earth fault settings with all respects and making alltripping setting, time delay setting ,for smooth functioning of all controls of HT panel including servicingof CTs , PTs , testing with primary injection test kit for load settings and timings of relays , setting tripping and closing of VCB/RMU/ SF-6 breakers complete all as specified and directed . tightening all nuts and bolts of entire trolley, checking proper operation of trolly , insertingtrolley inside andtestingon load complete all as specified and directed. Make of HT VCB ABB andtestingon load complete all as specified and directed. |
| 27 | M&L for disconnecting power supply from HT VCB /OCB/RMUof capacity11 KV for repair works , taking out trolly unit & complete servicing of the VCBthrough decarbonising , cleaning the male /femaleisolating contacts, lubricating moving part , cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, repair to motor charge spring mechanism,including servicing ,calibration of all type controlrelays such asdigitalearth fault/over current relay , IDMT relay , master trip relay other Aux relays ,etc fixed on 11KV VCB/OCB/RMU for over current and earth fault settings with all respects and making alltripping setting, time delay setting ,for smooth functioning of all controls of HT panel including servicingof CTs , PTs , testing with primary injection test kit for load settings and timings of relays , setting tripping and closing of VCB/RMU/ SF-6 breakers complete all as specified and directed . tightening all nuts and bolts of entire trolley, checking proper operation of trolly , insertingtrolley inside andtestingon load complete all as specified and directed. Make of HT VCB/RMU /OCB are Crompton/ABB/C&S |
| 28 | M & L for disconnecting & taking out old/defective Current Transformer from 11 KV VCB panel, indoor,resin cast epoxy typeof 18.4 KA/Sec having ratio 100/5+5 Amps or 60/5+5A or 30/5+5A suitable for metering and protection equipment installed on control panels including connectionwith control cables as per site requirement upto control panels terminals block and fixing on bus bar sectionhaving class of accuracy 5P 10 burden 15 VAMake : Kapco/Jyoti/CG oras persite requirement. Make :- Crompton/ABB/Jyothi |
| 29 | M & L for disconnecting & taking out old/defective PT from 11 KV VCB panel, S & F installation & testing of PT, indoor, comprising of threelimbssingle phase resin cast PTs of 11KV/110 Voltage ratio, 50 Hz type 200VA class-Iaccuracy suitable for protection & metering incl making suitable arrangement for fixing in existing VCB panel and connection complete all as specified and directed. Make :- Crompton/ABB/Jyothi |
| 30 | Supply & fix in replacementdigitalfourpole non directional microprocessor based3 over current+ 1 Earthfault with instantaneoustrip relay with high set , Aux. supply 20-110 volt DC and setting of time delay, overload and earth fault model MC 61CofMake L&T or equivalent models ofABB/Siemens /CG complete with all connection andtestingon load including fabricationworks to HT panel for fixing of new relay and wiring connectionas directed and specified Make :- ABB/Siemens /CG |
| 31 | Supply & fix in replacementdigitalfourpole non directional microprocessor basedMaster Trip Relay suitable for 11 KV VCB Panel as per existing type supply 20-110 volt DC and setting of time delay, overload and earth fault model MC 61CofMake L&T or equivalent models ofABB/Siemens / /CG complete with all connection andtestingon load including fabricationworks to HT panel for fixing of new relay and wiring connectionas directed and specified Make :- ABB/Siemens /CG |
| 32 | S & F in replacement of vacuum interrupter , suitable for 11 KV HT V.C.B11 KV 630 /800 Amps capacity cat No. 520/SP of Make Crompton/ABB/L&Tall asspecified and directed. |
| 33 | S & F in replacement fixed contact block of V.C.B11 KV630/800Amps capacity cat No. 522/SP Make Crompton/ABB/&T/C&S /Jyothior as per existing design approved by GE all asspecified and directed. |
| 34 | S & F in replacement moving contact block ofV.C.B11 KV630 /800 Amps capacity cat No. 524/SP Make Crompton/ABB/&T/C&S /Jyothior as per existing design approved by GE all asspecified and directed. |
| 35 | S & F in replacement motor & gear assembly220 VoltACmotorised mechanismof V.C.B11 KV630/800 Amps capacity including testing & puting on load cat No. 537/SP Make Crompton/ABB/&T/C&S /Jyothior as per existing design approved by GE all asspecified and directed. |
| 36 | S & F in replacement closing coil assembly24/ 110 volts DCfor HT V.C.B11 KV630/800 Amps capacity cat No. 594/SP Make Crompton/ABB/&T/C&S /Jyothior as per existing design approved by GE all asspecified and directed. |
| 37 | S & F in replacement tripping coil assembly 24 / 110 volts DCfor HTV.C.B11 KV630/800 Amps capacity cat No. 599/SP Make Crompton/ABB/&T/C&S /Jyothi or as per existing design approved by GE all asspecified and directed. |
| 38 | S & F in replacement auxillary switch (6 No + 6NC) for HTV.C.B11 KV630/800Amps capacity cat No. 562/SP Make Crompton/ABB/&T/C&S /Jyothi or as per existing design approved by GE all asspecified and directed. |
| 39 | S&F Alaram24/ 110 volts DC suitablefor HT V.C.B11 KV Control Panel as per existing type size |
| 40 | S&F Heater24/ 110 volts DC sutable for HT V.C.B11 KV Control Panel as per existing type size |
| 41 | S&F Selector switch for Ammeter & Volt Meter |
| 42 | S&F Ammeter suitable for 11/33 KV VCB Panel |
| 43 | S&F Volt Meter suitable for 11/33 KV VCB Panel |
| 44 | S&F TNC Switch for 11/33 KV VCB Panel |
| 45 | S&F indicator Lamp |
| 46 | S&F DC MCB 6-32 Amps |
| 47 | Supply and fixing PVC sheathed copper control cable of 2 core 2.5 Sqmm in different colours all as specified |
| 48 | Supply and fixing PVC sheathed copper control cable of 6 pair 2.5 Sqmm in different colours all as specified |
| 49 | Supply and fixing PVC sheathed copper control cable of 10 pair 2.5 Sqmm in different colours all as specified |
| 50 | Supply and fixing PVC sheathed copper control cable of 4 core 4 Sqmm in different colours all as specified |
| 51 | M&L Barrel fuse 30-60 Amps Capacity |
| 52 | M&L for complete control wiring of 11 KV incomer VCB Control panel for change of operating voltage 30 volt to 110 volt on existing |
| 53 | S&F Big gear penium suitable for 11 KV VCBmechanism as per existing type and size |
| 54 | S&F Small gear penium suitable for 11 KV VCBmechanism as per existing type and size |
| 55 | Supply and fix Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 11 KV |
| 56 | Supply and fix Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 33 KV |
| 57 | Supply, erecting and fixing in true vertical position, steel tubular swaged pole (410 SP-55) 11 mtr long, complete with cast iron base plate, pole cap / finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided withtwo coats of aluminium paint overone coat of red oxide primer and incl taking down existing old unserviceable poles complete all as specified and directed. (Numbering of the poles shall be done with synthetic enameled painted letter of shape & size as directed.) Note :- Excavation incl earth work and PCC foundation will be measured and paid separately. |
| 58 | M&L for cutting of tree branches upto 3 mtr away from the HT over head line including removingand disposal of cut branches outside the Canttland complete all as directed. The Span of OHelectricline will be 40 - 50 mtr. Necessary T&P, man power and transport will be arranged by contractor without any extra cost. Necessary electric line shut down must be taken before trimming/cutting tree branches by contractor. Any lapse/incident happened due to negligenceresulting loss to man and material will be responsibility of contractor & no any claim in this regard will be admissible to the dept. |
| 59 | S & F in replacement of33 kv silicon polymeric post insulator, including one galvanized mild steel spindle two galvanised iron washers and one galvanised iron nut, 33000 volt gradesuitable for working pressure 35 KV as per IS 731/1971 or latest amendment complete all as specified and directed . |
| 60 | S&F in renewal ofbreather assembly 1 Kg of 11/.433 KV stepdown transformer by replacing old breather assembly with new one including fixing in proper manner for transformeras specified & directed. |
| 61 | S&F in renewal ofbreather assembly 5 Kg of 33/11 KV stepdown transformer by replacing old breather assembly with new one including fixing in proper manner for transformeras specified & directed. |
| 62 | ON load centrifuging and dehydration including filtration and cleanning of transformer oil by dehydration machine electric operated without any shutdown of transformer including testing oil sample before and after dehydration and dehydration and filtration oil as specified and directed.Note :- (i). Dielectric strength of oil after dehydartion shall be more than 45 KVfor 11 KV transformer and more than 60 KV for 33 KV transforemer at 2.5 mm gap on load(ii) Transformer oil required for top up shall be measured and paid separately. (iii) Contractor have toarrangethe dehydration machine and testingkit from his own resources without any extra cost. (iv) The work will be carried at different locations in cantt area. Neceaary transport arrangement for shifting machine from one place to another to be arranged by contractor and cost of same to be included in unit rate. |
| 63 | Supply and filling Transformer oil confirming to IS-335 (as in toping up or replacement) of 60 KV breaking capacitycomplete all as specified and as directed. Note :- The work will be carried at different locations in cantt area. Neceaary transport arrangement for shifting machine from one place to another to be arranged by contractor and cost of same to be included in unit rate.Contractor will bring new transformer oil in sealed container and cost of same shall be included in unit rate. |
| 64 | Supply installation testing of Battery Charger 100 AH capacity, suitable for 55 Nos dry type bettery of capacity 2 volt 100 AH complete set floor mounted including necessaryconnection complete withthe following:output voltage110 Volt DC and input voltage 415 Volt AC, IP 45, RYB Lamps, float on & boost on, Programmable type DC volt meter & Ammeter with under & over voltage settings |
| 65 | S&F in replacementof batterycell dry type of capacity 2 Volt100 AH including battery cabinet/tray suitable for 55 Nos batteryand necessary connection complete all as specified and directed. Make -Exide/Aramco/Microtech |
| 66 | Material and labour in replacement of existing unserviceable danger notice board with pressed vitreous painted plate fabricated out out of 1.6 mm thick mild steel sheet vitreous enamelled white with letters figures and conventional skull and bones in signal red colour and fixed with MS clamp bolts and nuts of approvedforHT, 25 x 20cm size complete all as directed. |
| 67 | M&L Mild steel spikes, rose headed or dog spikes, 10 to 20 cm long |
| 68 | Material & labour for making of display board made out of acrylic sheet of size 2.2\" x 2.2\" and 2.8 mm thick and GI sheet frame work duly prewired with LED light batten 2 ft 20 watt including necessary mounting/fixing hooks as indicatedincluding followinglettering made out of radium sticker of size 4\" in height to be written on the acrylic sheetof the following lettersRESTRICTED AREANO ADMISSION EXCEPT ON DUTY |
| 69 | Supplying and laying synthetic Rubber insulated mats3 mm thick for voltage upto 33 KVfor electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2mx 1m |
| 70 | Supplying and laying synthetic Rubber insulated mats2.5 mm thick for voltage upto 33 KVfor electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2mx 1m |
| 71 | M&L forTracing out the HT cable fault location of under ground HT cable of size 95 sqmm to 120 sqmm in different locations with the help of cable fault locator machine including digging out the faulty cable and jointing with the help of suitable size of cable jointing kit and testing complete all a specified and directed gy EIC. (Note : cost of jointing kit shall be measure and paid separately) |
| 72 | Supply only as in replacement battery charger 24/12 Volt 10-12 suitable for charging lead acid type battery complete all as specified and directed. |
| 73 | Supply and laying Hard core, broken to gauge n exc 63 mmwith levelling layer n exe 100 mm in depth withing the perimeter of 33 KV main receiving station GIS Bay switch yard 33 KV complete all as specified and directed |
