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| 1 | Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, laying of cables etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as directed at site. |
| 2 | Removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed. |
| 3 | Returning , filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 4 | Supply and filling Sand cushioning (Tibba sand) to under ground cable in trenches/existing cable trenches/ductsin layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable complete all as specified and directed by Engr in charge. |
| 5 | M& L for40 to 50 mm thick rough dressed Jodhpur type stone slab 25 to 35 cm in width of 80 cm long laid dry abutting each other for protection to under ground cableall as specified and directed. |
| 6 | Supply and spreading the stone aggregate og 40 mm sizespreading in the substation/ as where directed at site |
| 7 | Supply, fixingand testing & Cable Jointing Kit for 11 KV grade cable for outdoortermination heat shrinkable joint complete with jointing material and accessories suitable forXLPE armored aluminum cable of size 95 sqm 3 core. |
| 8 | Supply, fixingand testing after jointingCable Jointing Kit for 11 KV grade cable for indoor type termination heat shrinkable joint complete with jointing material and accessories suitable forXLPE armoured aluminum cable of size 95 sqm 3 core. |
| 9 | Supply, laying, testing and commissioning of Cable jointing kit for 11 KV (Earthed) grade cable for straight through heatshrink type joint complete with jointing material and accessories suitable for 3 core XLPEarmoured aluminium conductor cable of size 95 sqmm to 120 sqmm |
| 10 | Supply, laying, jointing and testing complete forUnder ground XLPE insulated, screwed, PVC bedded, galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor, 11000 volts grade earthed system of size 95 Sqmm 3 core confirming to IS laid in trenches, in floor, in duct, through pipesor along the pole complete all as specified and directed. |
| 11 | M & Lfor Earthing complete with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 32 X 6 mm by means ofnut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(1991)(a) Excavation and earth work for drilling hole for electrode in any type of Soil.(b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter.(c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed(d) 40 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed.(e) Requisite quantity of common salt and charcoal.(f) Testing of earthing. |
| 12 | Repairs/overhauling to 11KV HT control Panels complete in and includingthe following repair works :- (a)Taking out 11KV High Tension VCBs/OCBs of 300Amps to 800 Amps rating trolley from High Tension control Panel after switching off electric supply.Checking of mechanical system for proper functioning of upward/downward movement of High Tension Vacume Circuit Breakers trolley including opening the VCB & checking the quality of vacume bottles/links , & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the VCB including connection to HT panel complete and refixing the same after repair complete all as directed. (b). Taking out existing relay set from high tension of any type and size, 11KV,VCB control panel and cleaning the contact (NO+NC) by CTC solution and adjust the contact and calibration the relay by giving the primary and secondry injection and checking the tripping system by relay testing kit for over current and earth fault & proper plug setting as per reqd load & time delay and fixing the relay set in High Tension controlpanels complete all as specified and directed by EIC .Note:- Testing of above job to be carried out by Authorized commisioning Engineer (b) spare parts to be replaced shall be measured & paid separately under the relevent items as supply only. |
| 13 | Supply only Fixed contact block of VCB 630 Amps, 11 KV including taking down old material |
| 14 | Supply only support insulator (75mm dia) of VCB 630 Amps, 11 KV. |
| 15 | Supply only auxiliary switch (6NO + 6NC) of VCB 630 Amps, 11 KV. |
| 16 | Supply only solenoid closing coil 110 v DC, suitable for type V 207G VCB 630 A VMX Breaker. |
| 17 | Repairs/overhauling to 11KV HT RMUs complete in and includingthe following repair works :- (a) Checking & testing of Load break mechanisim and Isolator Mechanisim of11KV High Tension RMUs of 300Amps to 800 Amps ratings after switching off electric supply.Checking of mechanical system for proper functioning of all movement of High Tension Ring main units & servicing of all moving parts & blowing out dust and applying the proper lubrication/ greasing and reassembling the RMU mechanisim after repair complete all as directed. (b). Taking out existing relay set from high tension of any type and size, 11KV,RMUs and cleaning the contact (NO+NC) by CTC solution and adjust the contact and calibration the relay by giving the primary and secondry injection and checking the tripping system by relay testing kit for over current and earth fault & proper plug setting as per reqd load & time delay and fixing the relay set in High Tension controlpanels complete all as specified and directed by EIC .Note:- Testing of above job to be carried out by Authorized commisioning Engineer (b) spare parts to be replaced shall be measured & paid separately under the relevent items as supply only. |
| 18 | Supply only, load break mechanisim assembly (2PA mechanisim without hex rod) having two position spring assisted, integrated line earthing switch making capacity complete all as specified of 11 KV RMUs, 11 KV Control panels as per existing complete all as specified and directed |
| 19 | Supply only, isolator mechanisim assembly having two position spring assisted, integrated line earthing siwtch making capacity complete all as specified of 11 KV RMUs, 11 KV Control panels as per existing complete all as specified and directed |
| 20 | Supply only ,SF 6 Gas in RMUs, SF 6 Control panels (09 Kg per cylinder) as per requirement complete all as specified and directed, Cat Part No S194-5600-103-17 of ABB or equivalent make of Schneider or crompton |
| 21 | Supply only, bushing 400 series bolted type with \"O\" Ring, clamping nut and wave washers M 12 complete all as per existing specifred and directed |
| 22 | Supply only, cable bushing plate as per existingcomplete all as specified and directed |
| 23 | Supply only, ON push button with Z lever complete as per existing complete all as specified and directed, |
| 24 | Supply only ,OFF push button with Z lever complete as per existing complete all as specified and directed, |
| 25 | Supply,fixing and connecting in replacement of announciator suitable for 11 KV indoor control panel with necessary wiring and testing on completion complete all as specified and directed. |
| 26 | Supply only ,shunt trip coil assembly suitable for High Tension ,VCB control panels, operating on 30/110 volt system and testingcomplete all as specified and directed by EIC. |
| 27 | Supply only ,charging motorfor high tension, 11 KV, VCB panels, 400 Amps, operated on 230 volts AC or 30 Volts DC as per sample complete all as specified and directed by EIC. |
| 28 | Supply only spout HT 11 KV VCBas per sample and fixing on panel all as required at site |
| 29 | Supply only ,Male contactmade of tinned copper VCB panel 11 KV made of brass as per sampleand fixing testing all as required and directed at site |
| 30 | S&F , Resin/Epoxy castedair cooled high tension current transformer of dual ratio of 200-100/5 Amps, 10 VA burden out put, accuracy class - 0.5, suitable for rated voltage system of 11KV conforming to IS 2705/IEC 60044-1for metering/protection of breakers complete all as specified and directed. including taking down old |
| 31 | S&F , Resin/Epoxy casted circuit spout with metallic fittings of good conductivity as specified to connect/match with the existing 11KV bus bar complete in all respect as directed.including taking down old |
| 32 | Supply and fixing in replacement, Over current and earth fault relay having auxilaryvoltage 24-110 volts, +15% AC/DC complete all as specified and directed, |
| 33 | Supply and fixing in replacement panel lighting lamp with holderwith on/off toggle switch |
| 34 | Supply and fixing in replacement bakelite HRC fusesin control/VCB panels |
| 35 | Supply and fixing in replacement, power factor meteras per existing or as approved by the GE |
| 36 | Supply and fixing in replacement, Digital multifunctional meter as per existing or as approved by the GE |
| 37 | Supply and fixing, selector switch for various type of control panels as per existing |
| 38 | Supply and fixing, indicator lamp with holder for various control panels/ VCB panels complete all as specified and directed |
| 39 | M & L for boring hole under the road / pavement / hard standing with the help of trenchless technology using ultra sound technique and necessary machine for inserting GI pipe of size 100/80 mm not less than one metre below ground level complete all as specified & directed by Engineer-in-charge. |
| 40 | Disconnecting and taking down faulty / defective aluminium / copper wound transformer of capacity up to 750 KVA ratio 11 KV / 0. 433 or 0.415 KV from 2/4 pole structure or sub station in Jaisalmer/chandan air force stn and transporting & depositing to AGE E/M AF Jaisalmer or as directed by the Engr-in-charge complete all as specified and directed by EIC. |
| 41 | Transporting of aluminium / copper wound transformer of capacity up to 750 KVA, ratio 11 KV / 0.433 or 0.415 KV from AGE E/M (AF) Jaisalmer yard to any sub station located in Jaisalmer/Chandan and connecting the same electrically and earthing complete |
| 42 | Transporting faulty / defective transformer rating upto 750 KVA ratio 11 KV / 0.433 or 0.415 KV to contractor workshop from AGE E/M (AF) Jaisalmer and opening the top cover of transformer, carrying out of the followings works / repairs/maintenance and transporting back :-(a) Taking out the transformer oil from transformer into seperate container barrel. (b) Taking out the core / coil assembly of transformer. (c )Cleaning of transformer inside by used transformer oil.(d) Re-fixing the core/coil in transformer including heating up of transformer core assembly to remove moisture after carrying out the repair as required in respective serials of Sch \"A\" items. (e) Replacement the rubberised gasket set for top cover, spindles, HT / LT bushing etc. as required Note :- i)All labour costs are included in this serial. In case of replacement of LV / HV bushing / spindles / rewinding of HV / LV coils / top changer etc will be paid separately under respective serial.(ii)Filtration / centrifuging of usable transformer oil to remove moisture and suspended dust particles to be measured & paid for separately.(iii)Topping of transformer oil (if required) will paid under respective item.(f) Refilling of the removed transformer oil after heating up for removal of moisture. (g) Re-fixing of the transformer top cover with nuts, bolts and washers(h) Testing of transformer Complete. |
| 43 | Repairs / reconditioning of LV leg coil aluminium / copper for transformer of capacity up 750 KVA to be done only in case where only insulation is damaged andconductor strip is intact i.e. not deformed. This work will involve valve all turns of leg coil to be reconditioned removing complete insulation from conductor strip, cleaning of conductor, wrapping of conductor with fresh DPC insulation and remaking of LV leg coils with reconditioned strip for use in transformer under repairs complete all as directed by EIC. |
| 44 | Repairs / reconditioning of HV leg coil aluminium / copper for transformer of capacity upto 750 KVA including insulation, varnishing by vaccum impregnation and backing of coil assembly complete all as specified anddirected by EIC. |
| 45 | Supply only ,LV leg coil of aluminum conductor for transformer of capacity upto 750 KVA complete with insulation, varnishing by vaccum impregnation and baking of coil assembly, etc. complete all as specified and directed. |
| 46 | Supply only , LV leg coils of copper conductor for transformer of capacity up to750 KVA complete with insulation, varnishing byvaccumimpregnation and baking of coil assembly, etc complete all as specified & directed by the EIC |
| 47 | Supply only , HV leg coils of Aluminum conductor for transformer of capacity up to 750 KVA complete with insulation, varnishing by vaccumimpregnation and baking of coil assembly, complete all as specified and directed. |
| 48 | Supply only , HV leg coils of copper conductor for transformer of capacity up to 750 KVA completewith insulation, varnishing by vaccumimpregnation and baking of coil assembly, etc complete all as specified & directed by the EIC. |
| 49 | Supply only , HV bushing 11 KV for transformers up to capacity 750 KVA complete all as specified and directed. |
| 50 | Supply only , LV bushing 0.433 / 0.415 KV for transformer up to rating 750 KVA complete all as specified and directed. |
| 51 | Supply only , HV spindle (metal part) made out of brass with nuts and washers complete for transformer of capacity up to 750 KVA complete all as specified and directed. |
| 52 | Supply only,LV spindle (metal part)made out of brass with nuts and washers complete for transformer of capacity up to 750 KVA complete all as specified and directed. |
| 53 | Supply, filling and topping up new transformer oil, low viscosity type of dielectric strength 35 to 40 KV breaking voltage conforming to IS complete for indoor / outdoor transformer in various sub stations under GE (AF) Jaisalmer (of capacity up to 750 KVA transformer) all as directed. |
| 54 | S&F ,silica gelcomplete suitable for up to 750 KVA transformer rating all as specified and directed. |
| 55 | S&F , silica gel breather (transparent type) with silica gel complete suitable for up to 750 KVA transformer rating all as specified and directed. |
| 56 | S&F,dial type thermo meter of minimum 100 mm dia with maximum temperature indicator for transformer of capacity up to 750 KVA all as specified and directed. |
| 57 | M&L for centrifusing (Filteratin/dehydration of transformer oil including filter action using automatic centrifusing machine including arrnging elect supply for operation of machine to achieve min. 50 to 60 KV breaking capacity at 4 mm gap by absorbing and abolishing all sludge particles for use as per BS-B 66-1983 complete all as specified and directed by Engineer-in-Charge. |
| 58 | Opening the top cover (in case of replacement of HT/LT spindle and bushing for arresting leakage) and taking out transformer oil as required and S&F rubberised synthetic gasket for top cover, LT terminal box, LV / HV bushings, spindles etc suitable fortransformer of rating upto 750 KVA all as specified and directed. Note:-In case replacement bushing / spindle will be paid as supply only. |
| 59 | Repairs to tap changer switch including replacement of unserviceable parts such as bakelite sheet, connecting rod with nuts, bolts and washers, HV lead duly taped, provisionof glass sleeve of required size & length including necessary welding works for transformer of capacity upto 750 KVA complete all as specified and directed. |
| 60 | Supply only, tap changer switch complete with handle for transformer of capacity upto 750 KVA. |
| 61 | M&L for painting of Distribution transformer of capacity upto 50 KVA to 750 KVA with two coats of smoke synthetic enamel paint (colour/shed decided by GE)externally after necessary preparation to surfaces including numbering SM/MESNo. withwhite paint, etc complete all as specified and directed. |
| 62 | Taking out the old unsv HT cable after disconnecting from over head lineand panel rated voltage of 11000 Voltsfrom trenches, pole etc complete all as specified and directed |
| 63 | M&L forrelaying of old existing cable retrived fromthe same after, jointing or necessary repair work and testing XLPE insulated PVC outer seathed and PVC inner sheath, galvanised steel strips armoured,and reconnecting the cable from over head lineand panelsuitable for rated voltage of 11000 Volts grade Earthed system of size 95/120sqmm 3 Coreand laid in treches/ducts/pipe or on read/pole all as required and directed at site. Note: excavation and earth work joints will be measured and paid seprately |
| 64 | Providing the cable fault locating Machine withnecessary T&P at site for locating exact pin point of fault along with the length of armourd6.6 /11 KVXLPE/PILCA insulated HT cable complete all as required and directed at site |
| 65 | Supply and fixing in replacementfeeder pillersbox factory made -out door type made out of MS sheet (CRCA) of thickness not less that 3 mm.of size 150x65x90cm with copper bus bar strip 3 Nos of size 130 cm in length 4 cm in width and 05mm in thicknesssuitable for 11000 voltmounted on HT porcelain insulator front opening door two leafbraced with hinged, mounted on 4 Nos ofangle iron 50x50 mm duly welded with box and grouted in PCC block of size 30cmx30cmx 15cm in concrete 1: 3 : 6.Top of box MS sheet duly bent in/slope, tapper with projection of 30 mm on all side, weather/vermin proof with high quality of rubber beeding on panel door, cable entry arrangements at bottom includes earthing terminals 2 Nos at both side and painted with smoke grey stove enameled paint 2 coat over a primer coat all as directed by Engr-in-Charge. |
| 66 | Taking out existing PCC/steel tubular LT electric poles of any length including breaking of cement concrete, necessary excavation and earth work, dismantling cross arms, M.S. clamps, insulators etc and carefully taking down existing over head conductors. |
| 67 | Supply and erecting steel tubular poles complete with cast iron base plate, finial taper plug , bolts Nuts & screws complete all as specified type 410SP 31 of 9 mtrlong including painting of pole with one coat red oxide primer & two coats of aluminum paint & emebeded portion shall be painted with two coat of black bituminous paint all as specified in ISwith following specifications:-(i) Excavation in trenches in any types of soil ,returning filling in & well ramming including watering and disposal of surplus soil to a distance not exceeding 50 mtr from the starting points.(ii PCC (1:4:8) type D2 using 40 mm graded crushed stone aggregate as in foundation bedding of size 600x600mm, 200mm base all as specified and directed .(iii) PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as upto ground level of size 600x600mm for casing of pole upto planting depth.(iv) PCC (1:2:4) type B-2 using 20mm graded stone aggregate as in coping including necessary form work above GL level. (v) Writing pole No with yellow shade on black base using synthetic enamel paint having height of words exc 5 cmas directed by Engr-in-charge. |
| 68 | M&L for cutting of black top cover of existing road upto 0.6 mtr depth andupto 45cm wide for laying of UG cable and pipe line, refilling and making good after laying UG cable and pipe line with PCC 1:3:6 upto 3-cm from top of the road surface complete all as specified and directed by Engr - in-charge |
| 69 | M&L for Preperation of surface of RCC LT/HT poles and painting with one coat synthetic enamel paint upto 1.5m height inblueand white colour alternate strips each of 30cm wide all as specified and directed by EIC |
| 70 | Material and labour for painting to steel tubular pole/Rail Pole, swan neck pole of HT/ LT (7.5 mtr to 13 mtr height) over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with white andblue for LT and HT poles, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/copingcomplete all as specified and directed by Engr in charge |
| 71 | Material and labour for painting totwo pole structure made up using steel tubular pole/Rail Pole,of HT/ LT over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with white andblue for LT and HT poles, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/copingcomplete all as specified and directed by Engr in charge |
| 72 | Material and labour for painting tofour pole structure made up using steel tubular pole/Rail Pole,of HT/ LT over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with white andblue for LT and HT poles, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/copingcomplete all as specified and directed by Engr in charge |
| 73 | Material and labour for painting toall iron work of two pole structure made up using PCC poles of any length, painting shall be carried out to complete iron work like channels, clamps, GODO base frame and operating pipe with handle, GI pipes for cables fixed along two pole structures,clamps of stay assembly connected to PCC Polesof HT/ LT over head lineswith two coats of superior aluminium paint including necessary preparation of steel surface and painting of alternate strip with white andblue for LT and HT poles, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/copingcomplete all as specified and directed by Engr in charge |
| 74 | Material and labour for painting toall iron work of four pole structure made up using PCC poles of any length, painting shall be carried out to complete iron work like channels, clamps, GODO base frame and operating pipe with handle, GI pipes for cables fixed along two pole structures,clamps of stay assembly connected to PCC Polesof HT/ LT over head lineswith two coats of superior aluminium paint including necessary preparation of steel surface and painting of alternate strip with white andblue for LT and HT poles, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/copingcomplete all as specified and directed by Engr in charge |
| 75 | M & L forpainting of 33 KV Gantry yardcomplete having50 Nos of standing/supporting chanels/ H-Bean, joist etc,angle iron, nuts & bolts, clamps, strips etc and complete connected iron work, post & flat iron strip and 03 Nos VCB iron stand complete with aluminium paint and marking of white and blue strips alternatively having 30cm wide upto 1.5 mtr length on each supporting channel/Standing channels with synthetic enamelpaint all as specified and directed by Engineer-in-charge. |
| 76 | M & Lin replacement for duct cover Mild steel plates, chequered, 5mm thick or over in available sizes in Fe 410-W (Gde-E-250) quality-Ain and including cutting in shapes, bending or making support, notching in appropriate size for housing of LT/HT cables, earthing strips, GI pipes or other similar existing material at site , welding including lefting arrangement of duct cover complete all as specified and directed by Engineer in cgharge. |
| 77 | Trimming of tree branches Clearing of LT/HT line 4 m all around by cutting tree branches at ground level of any numbers and any girth on any numbers of conductors/earth wire complete all as specified and directed. |
| 78 | M&L for servicing of HT 33KV, SF6 circuit breaker, 630 Ampby opening cleaninggreasing the complete mechanical mechanism with attached numerical relays bus bar etc insultion testing setting the contact gap by measuring as required reassembling the SF6and resetting back to its original positionchecking repairing the currentcircuit panel wiring ,relay testing and calibration andprovision of minor spares as required completeincluding operational testingall as specified and directed. Note:- 1, Testing, calibration & servicing shall be carried by a qualified trained technician, service Engineer as report shall be submitted 2. Replacement of Major parts shall be measured and paid separately. |
| 79 | Supply only followingparts for the SF6 circuit breaker 33 KV |
| 80 | a) Closing coil110V DC |
| 81 | b) Tripping coil 110V DC |
| 82 | c) Spring Charging motor 220V AC |
| 83 | d) 33KV porcelain bushing for VCB Top |
| 84 | e) 33KV porcelain bushing for VCBbottom |
| 85 | f ) LED type indicator lamp assembly |
| 86 | g) Auxililary switch |
| 87 | M & L for single porcelain type post insulator, 33 KV with mounting spindle etc. complete. |
| 88 | M & L for porcelain type Pininsulator, 33 KV with mounting spindle etc. complete. |
| 89 | Supply and fix forCable end termination kit cold shrinkable type outdoor type, suitablefor XLPE cable 3 core, 120 sqmm, 33 KV HT supply, complete all as specified and directed. |
| 90 | M&L forDisc type porcelain vitreous, brown or white insulator to suit 11 KV HT working Pressure of size 145 mm height, 255 mm dia , including. one galvanised mild steel spindle, two galvanised iron washer and one GI nut complete including dismantling existing old insulator from position. |
