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| 1 | Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth in soft/loose soil for laying cable/ taking out under ground cable, GI pipes and bricks laid under cable and getting out in soft/loose soil complete all as specified and as directed. |
| 2 | Returning, filling in trenches including spreading, levelling, watering and well ramming in layers n. exc. 25 cm thick in soft/loose soil after cables/pipes are laid and tested complete all as specified and as directed. |
| 3 | Removing the excavated soil to a distance n. exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and as directed. |
| 4 | Material and labour for sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm, thick after laying, stretchingand testing the cable complete all as specified and as directed. NOTE:- Punned thickness shall be measurement and paid. |
| 5 | Material and labour for unreinforced precast concrete cable cover LV type I, flat size 250 mm x 150 mm x 40 mm as protection to underground cable laid dry and flat adjoining each other complete all as specified and as directed. |
| 6 | Supply, laying, jointing and testingXLPE insulated, armoured heavy duty under ground electric cable with stranded aluminium conductor 1100 voltage grade including taking out/down old existing unserviceable cable complete all as specified and as directed of following sizes:- NOTE:- Excavation, sand cushioning and bricks shall be measured and paid separately under respective items of BOQ. |
| 7 | Cable of size 6 sq.mm 2 core |
| 8 | Cable of size 10 sq.mm 2 core |
| 9 | Cable of size 16 sq.mm 4 core |
| 10 | Cable of size 25 sq.mm 4 core |
| 11 | Cable of size 50 sq.mm 3.5 core |
| 12 | Cable of size 70 sq.mm 3.5 core |
| 13 | Cable of size 95 sq.mm 3.5 core |
| 14 | Cable of size 120 sq.mm 3.5 core |
| 15 | Cable of size 185 sq.mm 3.5 core |
| 16 | Cable of size 240 sq.mm 3.5 core |
| 17 | Material and labour for XLPE insulated, screened, PVC bedded, galvanisedsteel striporwire armoured, electric power cables (heavy-duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 185 sq.mm 3 Core complete all as specified and as directed. |
| 18 | Supply, laying, jointing and testing cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured, electric power cables (Heavy duty) 11000 volts grade with stranded aluminum conductor of cross sectional area 3 core 95 sq.mm including taking out / down old existingunserviceable cable complete all as specified and as directed. |
| 19 | Material and labour for galvanised steel tube light grade ISI marked for protection of LT UG cable laid in trench / under road / drain and floor including FI clamps, nuts, bolts, washers etc all as required at site fixed in repair complete all as specified and as directed. |
| 20 | 40 mm bore |
| 21 | 50 mm bore |
| 22 | 80 mm bore |
| 23 | Material and labour for straight through jointing kit heat shrinkable type suitable for XLPE cable size 70 to 150 sq.mm 3.5 core fixed in repair complete all as specified and as directed. |
| 24 | Material and labour for straight through jointing kit heat shrinkable type suitable for XLPE cable size 185 sq.mm 3.5 core fixed in repair complete all as specified and as directed. |
| 25 | Supply and fix in replacement of unserviceable MCCB 400 Amp 4 pole 36 KA 415 volts, thermal magnetic release and adjustable overload setting, electronic / Micro-processor type complete all as specified and as directed. |
| 26 | Supply and fix in replacement of unserviceable MCCB 250 Amp 4 pole 36 KA 415 volts, thermal magnetic release and adjustable overload setting, electronic / Micro-processor type complete all as specified and as directed. |
| 27 | Supply and fix in replacement of unserviceable MCCB 160 Amp 4 pole 25 KA 415 volts, thermal magnetic release and adjustable overload setting, electronic / Micro-processor type complete all as specified and as directed. |
| 28 | Supply and fix in replacement of unserviceable MCCB 125 Amp 4 pole 16 KA 415 volts, thermal magnetic release and adjustable overload setting complete all as specified and as directed. MAKE:- Indo Asian Cat No.830243/C&S Cat No.CSC4N4150 / Legrand Cat No. 420016. |
| 29 | Supply and fix in replacement of unserviceable MCCB 100 Amp 4 pole 16 KA 415 volts, thermal magnetic release and adjustable overload setting complete all as specified and as directed. MAKE :- Indo Asian Cat No.830242/C&S Cat No.CSC2N4100/Legrand Cat No. 420015. |
| 30 | Material and labour for graded coarse aggregate of 40 mm grade nominal size without any vegetation or chemical including levelling/spreading surrounding transformer, HT/LT 2/4 pole structure and LT/HT panel complete all as specified and as directed. |
| 31 | Supply and fixing MS galvanised chain link fencing, of size 4 mm dia and mesh size 150x100 mm to any type of standards, rails, straining bolts etc including provision of binding mix for making fencing around the transformer/ MES installation including taking down/dismantling old chain link fencing/wire mesh complete all as specified and as directed. |
| 32 | Material and labour for painting of LT panel outdoor/indoor of any sizes removing existing old paint with the help of sand/emery paper etc., preparing the surfaces externally including cleaning etc., applying externally one coatof synthetic enamel paint of approved tint including cleaning and surface dressing upto 25 cm depth around 1 mtr of the panels complete all as specified and as directed. |
| 33 | Supply and fix in replacement of aluminium lugs of size 50 sq.mm complete all as specified and as directed. |
| 34 | Supply and fix in replacement of aluminium lugs of size 70 sq.mm complete all as specified and as directed. |
| 35 | Supply and fix in replacement of aluminium lugs of size 95 sq.mm complete all as specified and as directed. |
| 36 | Supply and fix in replacement of aluminium lugs of size 120 sq.mm complete all as specified and as directed. |
| 37 | Supply and fix in replacement of aluminium lugs of size 150 sq.mm complete all as specified and as directed. |
| 38 | Supply and fix in replacement of aluminium lugs of size 185 sq.mm complete all as specified and as directed. |
| 39 | Supply and fix in replacement of aluminium lugs of size 240 sq.mm complete all as specified and as directed. |
| 40 | Material and labour for strengthening and restringing ofLTover head ACSR conductor of any size in overhead lines including removing and replacementof binding wire from insulators before stringing and rebinding of insulators after stringing complete all as specified and as directed by Engineer-in-Charge.NOTE :- (i)If any insulator required then measured and paid separately.(ii)If ACSR conductor required then paid separately.(iii) Four / two wire shall ne measured as a each job. |
| 41 | Dismantling of insulators of any size / rating from pole complete all as specified and as directed by Engineer-in-Charge. |
| 42 | Material and labour for pin type porcelain vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washer and one galvansied iron nut, 100 mm height, 65 mm dia suitable for working pressure 1100 volts including nut boltcomplete all as specified and as directed by Engineer-in-Charge. |
| 43 | Material and labour for shackle type porcelain, vitreous, white brown or green insulators 100 mm height 115 mm dia including galvanised mild steel straps, washers, insulators bolts, etc suitable for working pressure 1100 volts including nut boltscomplete all as specified and as directed by Engineer-in-Charge. |
| 44 | Dismantling of old jumper, including supply and fixing new jumper connection at out point on LT over head line with suitable size of ASCR conductor 6 / 1x 2.56 mm (weasel)PG Clamps, alkathine sleaves complete of required length not exceeding 2 mtr including testing on completion complete all as specified and as directed by Engineer-in-Charge. |
| 45 | Dismantling of ACSR conductor service feeder \"or\" distributor span, Jumpers complete all as specified and as directed by Engineer-in-Charge. |
| 46 | Material and labour for LT ACSR conductor drawn of on existing steel tubular pole, including binding wire, jumpers with alkathine pipe, PG clamps etc, complete all as specified and as directed by Engineer-in-Charge. |
| 47 | Material and labour in replacement of existing unserviceable danger notice board with pressed vitreous painted plate fabricated outof 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 approved size LT 20 X 15 cm size complete all as specified and as directed. |
| 48 | Material and labour for earthing complete with 60cm x 60cm x 6 mm thick GI plate electrode buried in ground vertically not less than 2.25mtrs deep below ground level with top edge of the plate not less than 1.5mtrs below ground level withGIstrip of size 32 x 6mm as earthing lead including necessary excavation and earth work (in any of strata) providing charcoal dust, salt mixed with fine sand in continuous layers, PCC (1:3:6 ) type C1 in chamber ,Precast 50 mm thick in cement ( 1: 2:4) type B.1 with CI framewith cover, 20mm dia bore light grade GI watering pipe furnel etc fixing of GI Pipe 40 mm bore protection for earthing strip from earth pit to test point complete & making connection all as specified in Electrical plate No 3 and as directed by Engineer-in-Charge. |
| 49 | Material and labour for earthing complete with 60cm x 60cm x 3.15 mm thick copper plate electrode buried in ground vertically not less than 2.25mtrs deep below ground level with top edge of the plate not less than 1.5mtrs below ground level withcopperstrip of size 20 x 3 mm as earthing lead including necessary excavation and earth work (in any of strata) providing charcoal dust, salt mixed with fine sand in continuous layers, PCC (1:3:6 ) type C1 in chamber ,Precast 50 mm thick in cement ( 1: 2:4) type B.1 with CI framewith cover, 20mm dia bore light grade GI watering pipe furnel etc fixing of GI Pipe 40 mm bore protection for earthing strip from earth pit to test point complete & making connection all as specified in Electrical plate No 3 and as directed by Engineer-in-Charge. |
| 50 | Supply and fix earth continuity conductor or main earthing lead of 20 x 3 mm copper strip fixed to wall on batten or recess or chases or burried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop eartrhing etc as required fixed in repairs complete all as specified and as directed. |
| 51 | Supply and fix earth continuity conductor or main earthing leadGI strip 32x6 mm, laid in pipe / fixed on walls or any other position including jointing by tinned GI nuts, bolts and washers as required complete including taking out existing earth wire complete all as specified and as directed. |
| 52 | Material and labour for light weight IP55 protection Square paint coated FRP Earthing pit cover of size 308x308x214 mm, weight 1.28 kg, black colour earth pit cover durable and reliable that can be used to protect electronic equipment, made from FRP, which is fire retardant and resistant to impact, shock and corrosion, complete all as specified and as directed. |
| 53 | Material and labour for taking out the defective parts from HT OCB while servicing and then supply and replace the following new spare suitable for HT 11KV OCB indoor type MAKE : ECE/GEC of capacity 400Amps 3 phase 50Hz complete all as specified and as directed by Engineer-in-Charge. |
| 54 | Tripping coil |
| 55 | Moving contact plug |
| 56 | Locking assembly |
| 57 | Closing coil |
| 58 | NO Volt coil 110V DC |
| 59 | PT bushing (without fuses) |
| 60 | PT fuses (11KV/8Amps HT 5 x UTF 11) with stem |
| 61 | PT insulators |
| 62 | Spring catch assembly |
| 63 | Trip push botton assembly complete |
| 64 | Catch lever guide |
| 65 | Sleeves for spout bushing |
| 66 | Switch bushing epoxy |
| 67 | Contact copper rod complete 400Amps |
| 68 | Material and labour for maintenance, servicing and repair of Vacuum Circuit Breakers (VCB) / SF6 Breakers HT 11 KV Upto 800 Amps 50 cycle breaking capacity 13.5 KA of any make by opening and checking the internal moving and fixed parts, contacts/wiring, cleaning, dusting, decarbonising, tightening loosened parts checking of closing/tripping system, lubricating/greasing all moving parts including replacing worn out parts copper studs, bolts nuts and washers, replacing control wires, vacuum cylinder, bus bar contacts, fixed/moving, HT bush, gasket, bus chamber and when required completeall as specified and as directed.NOTE : - The items to be replaced shall be measured and paid separately. However minor items such as indicator, push button, selector switch, gasket, wiring cable shall be deemed to be included in the unit rate. |
| 69 | Supply and fix in replacement of old unserviceable PTwith new potential transformer OIL Cooled with protective enclosure of ratio 11 KV/ 110 V /RT3/110V/RT3 Class 1.0/3P, Burden 100 VA/50 VA Voltage Factor 1.2 continuous / 1.5 for 30 seconds.ILV 12/28/75 KVP.Ins class B Ref Std IS : 3156/1992 One end earthed type with one No HRC fuse on HV side complete all as specified and as directed.NOTE : Primary Neutral to be solidly earthed including removing of old unserviceable PTs. |
| 70 | Supply and fix in replacement of old unserviceable CTwith newCT 11KV, consisting of CT ratio100-50 A / 5-5 A for Outgoing Feeder control relay panel for protection complete all as specified and as directed. MAKE:KALPA/ INSTRANS/PARAS |
| 71 | Supply and fix in replacement of Master Tripping Relay rating of 24 / 30 / 110 V dc for the existing HT VCB/OCB/RMU 11 KV Panels complete all as specified and as directed.MAKE : EASUN REYROLLE / C&S |
| 72 | Supply and fix closing coil/Tripping coil for 11 KV 400 Amp VCB 30/110 V DC including taking out old unserviceable coil complete all as specified and as directed. |
| 73 | Material and labour for filtration/dehydration of transformer oil through filtration plant to improve the dielectric strength/insulation value of transformer oil upto 50 KV at 2.5 mm gap for various capacity of 11 KV/ 433 volts step down transformer and HT OCB installed in various location complete all as specified and as directed.NOTE : (a) The contractor will take shut down orders in working before commencement of the work from Engineer-in-Charge. (b) The contractor shall ensure no wastage of existing transformer oil. (c) The contractor solely responsible for any damages to the transformer/HT OCB during the process of oil filtration. He is responsible for making good any damage to the transformer/HT OCB at his own cost without any extra cost to the department. (d) The contractor shall ensure that the conservator tank are full to its level before starting the dehydration. |
| 74 | Supply and filling of New transformer oil confirming to IS 335-1963 as amended and die electric strength not less than 60 KV for topping up/replacement of unserviceable transformer oil complete all as specified and as directed.MAKE : Electrol/Castrol |
| 75 | Supply and fix HT spout bushing for VCB HT 11 KV, set of three current transformer/busbar side including taking out old unserviceable bushing complete all as specified and as directed. |
| 76 | Supply,fixing, testing & commissioningof Vaccum Interrupter Bottle for the existing HT 11 KV VCBincluding taking out old unserviceable Vaccum Interrupter Bottle complete all as specified and as directed. |
| 77 | Supply and fix Push Buttons (Black) for the existing HT VCB/OCB/RMU 11 KV Panels for including taking out old unserviceable push buttons complete all as specified and as directed. |
| 78 | Supply and fix RED, YELLOW, GREEN, BLUE, AMBER & WHITE LED Indication Lamps Range (24 - 240 V AC / DC) for the existing HT VCB/OCB/RMU 11 KV Panels for including taking out old unserviceable Lamps complete all as specified and as directed. |
| 79 | Supply and fix Trip-Neutral-Close (TNC) Switch, fixing with the existing HT VCB/OCB 11 KV Panel for including taking out old unserviceable TNC Switch complete all as specified and as directed. |
| 80 | Supply and fix of Multi Data Meter, measuring Voltage, Current, PF, HZ, KWH, KVAH, KVARH for out going various feeders to different Labs including complete wiring , testingcomplete all as specified and as directed. |
| 81 | Material and labour for replacement of Digital volt meter 11 KV 3 phase range of accuracy 0.5 complete all as specified and as directed. |
| 82 | Material and labour for replacement of DigitalAmper meter 11 KV 3 phase range of accuracy 0.5 complete all as specified and as directed. |
| 83 | Supply and fix DC power pack 230 V AC Input & output 110 / 30 V DC for energizingtripping and closing coil installed in VCB / OCB complete testingincluding taking down old unserviceable DC power pack complete all as specified and as directed. |
| 84 | Material and labour for 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 size185 sq.mm complete all as specified and as directed. |
| 85 | Supply, installation. connecting electrically and commissioning switch air break, gang operated, triple pole mounted on insulators 15 Nos and steel frame with operating mechanismin worked from ground level, drop out fuse, for current rating 400 Amps and working voltage 11000 volts including taking down old unserviceable switch air break, gang operated complete all as specified and as directed. |
| 86 | Material and labour for required for locating fault in U/G HT/LT cable by using fault detector machine including transportation and by carring out high voltage test complete all as specified and as directed by Engineer-in-Charge. |
| 87 | Material and labour for servicing of four pole, structure complete including replacement of unserviceable jumper, sleeve vice type connector GI Clamps \"T\" connector runconnector run through clamps, bolts nuts washer connecting lugs/thimbles knife, contacts applyingPetroleumjelly to the moving as well fixed contacts, tightening all the connection for its smooth functioning and preparing old painted surfaceof the structure such as poles, cross arms, bracing and supports clamps backplate complete painting of one coats of anti corrosive aluminium paint complete all as specified and directed. Marking the pole No/feeder name with black enamel paint complete all as specified and as directed. NOTE:- No Extra payment will be made for the spares required to keep the four pole structure in satisfactory functioning state throughout contract period other than given in schedules |
| 88 | Material and labour for preventive maintenance/repairs to transformer step down 11 KV/0.433 KV of any type250 to 1000 KVA of any make including cleaning the transformers externally thoroughly with lint free cloth, tightening the HT/LT terminal nuts, opening the top cover and replacing the perished gasket of top cover, replacing sight glass, replacing silca gel, replacing the worn out copper alloy nuts and tighting the earth terminals complete all as specified and as directed. |
| 89 | Supply only rubber hand gloves suitable for 11 KV complete all as specified and as directed. |
| 90 | Material and labour for repair/replacement of Mild steel work for MS cable tray HV/LV typefixed on wall/bridge type with necessary support as per site requirement and duly painted with two coats of synthetic enamel paint over a coat of red oxide at E-type and CASDIC sub stations complete all as specified and as directed by Engineer-in-Charge. |
| 91 | Material and labour for repair to foundations of transformers/RMUs using PCC 1:2:4 type B1 (using20 mm graded crushed stone aggregate) complete all as specified and as directed. |
| 92 | Supply and fixing silica jel breather with new silica gel suitable for distribution transformer up to capacity 2000 KVA including taking out unserviceable complete all as specified and as directed. |
| 93 | Supply and fix inlet and outlet brass gate valve 32 mm/40mm dia heavy duty complete all as specified and as directed. |
| 94 | Disconnecting the transformer HT/LT cables earthing leads/strips complete 11/0.433 KV any type and capacity lifting transporting the same upto work shop for repair and dismantling (both side) the complete transformer accessories for repair/replacement to make the transformer serviceable including testing of transformer on load at site after repair complete all as specified and as directed.NOTE : (i) Spares/accessories measured and paid separately under relevant items including refixing the transformer on platform and commissioning of transformer at site as directed.(ii) The transformer shall be repaired in authorized workshop of manufacturer and original bill of the same will be submitted by the contractor as proof. |
| 95 | Material and labour for winding of transformer with supper enamelled copper wire of existing gauge of retrieved winding for transformer HV side suitable for 11/0.433 KV step down distribution type any capacity complete all as specified and as directed. |
| 96 | Material and labour for winding of transformer with supper enamelled copper wire of existing gauge of retrieved winding for transformer LV side suitable for 11/0.433 KV step down distribution type any capacity complete all as specified and as directed. |
| 97 | Material and labour for taking outtrolly of LT ACBs up to 3200 Amps capacity after disconnecting power supply for carrying out servicing and maintenance of operating mechanism, latch assembly, spring mechanism. checking of electrical control wiring of ACB and checking for proper functioning oftrip coil,lubricating of all moving parts and checking/cleaning of alignment of moving contacts with fixed contact assembly for proper functioning of operation. Re- assembling of bottom trollyfixed in its original position and testing commissioning for smooth functioning complete all as specified and as directed. |
| 98 | Supply and fix in repairs fixed arching contacts 3 pole suitable for the existing ACBs upto 3200 Amps capacity complete all as specified and as directed. |
| 99 | Supply and fix in repairs moving arching contacts 3 pole suitable for the existing ACBs upto 3200 Amps capacity complete all as specified and as directed. |
| 100 | Supply and fix in repair Arc chute set of three suitable for the existing ACBs upto 3200 Amps capacity complete all as specified and as directed. |
| 101 | Supply and fix in repair shunt trip coil suitable for ACBs upto 3200 Amps capacity complete all as specified and as directed. |
| 102 | Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sq.mm complete all as specified and as directed. |
| 103 | Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sq.mm complete all as specified and as directed. |
| 104 | Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sq.mm complete all as specified and as directed. |
| 105 | Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sq.mm complete all as specified and as directed. |
| 106 | Material and labour for replacement of existing unserviceable steel tubular swagedpole 11 mtr long with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP 55, including painting with anti corrosive paint internally complete and externally complete with two coats of synthetic enamel aluminiumpaint over a coat of red oxide primer and preparation of surface including marking of pole Nos with black paint complete all as specified and as directed. |
| 107 | Material and labour for dismantling of old unserviceable lightening arrester, supply and fix new lightening arrester non liner type confirming to IS No 3070 part I complete with all fittings, transmission class discharge capacity 65 KA suitable for 11 KV including making connections with over head line with ACSR conductor on poles complete all as specified and as directed. |
| 108 | Material and labour for replacement of existing unserviceable cross arms, bracings, supports, clamps and back plates fabricated from steel section including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape ors size as indicated or directed and inclusive ofone primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and as directed. |
| 109 | Material and labour for replacement of existing unserviceable disc type insulator porcelain vitreous 145 mm height and 225 mm dia ball and socket type white brown or green with tension clamp for conductor working pressure 11000 volts complete all as specified and as directed. |
| 110 | Material and labour for replacement of existing unserviceable pin type insulator porcelain vitreous white brown or green insulator including one galvanized spindle two galvanized washer and one galvanized nut 150mm height and 150mm dia for working pressure 11000 volts complete all as specified and as directed. |
| 111 | Material and labour for plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate for foundation filling of poles as mass concrete complete all as specified and as directed. |
| 112 | Material and labour for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate as in coping of poles/stays etc complete all as specified and as directed. |
| 113 | Material and labour for cutting, removing the vegetation growth and surface dressing all around the installation yard/transformer/LT panel Board areas external only to keep always installation clean and tidy. NOTE:- All the installation yards/area shall be kept clean through outcontract period by repeatedly by removing the grass/shrubs as many time required depending on the growth of grass measurement will be measured and paid only once throughout contract period complete all as specified and as directed. |
| 114 | Material and labour for cutting / trimming tree branches along the over head HT/LT lines up to 3.0 mtr from electric line on both sides of the span and disposing of the cut tree/branches at places complete all as specified and as directed. |
| 115 | Laying, jointing and testingXLPE insulated, armoured heavy duty under ground electric cable with stranded aluminium conductor 1100 voltage grade including taking out/down old existing unserviceable cable of sizes 16 sq.mm to 240 sq.mm complete all as specified and as directed. NOTE :-(i) XLPE cable shall be issued under Schedule B free for laying only. (ii)Excavation, sand cushioning and bricks shall be measured and paid separately under respective items of BOQ. |
