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| 1 | Yard Concreting & Metalling of Receiving Station |
| 2 | Uprooting rank vegetation and weeds by digging the area upto a depth of 30 cm removing all weeds and other growth with roots by forking repeatedly, breaking clods, dressing,ramming,, including disposal of all rubbish with all leads and lifts. |
| 3 | Earth work in surface excavation not exceeding 30cm in depth for proposed bay |
| 4 | Prvoding and laying of dry stone soling incluidng spreading, levelling, ramming by manual means all carriages / head load upto site of work complete. |
| 5 | Prvoding and laying cement conc. 1:4:8 with 40/20mm nominal stone agg |
| 6 | Prvoding and laying cement conc. 1:2:4 with 20mm nominal stone agg |
| 7 | Providing/stacking/Laying/spreading including carriage levelling of graded stone agg. 40mm nominal size by manual means for existing bays bay |
| 8 | Construction of foundation Blocks of various Equipments at Rec/stn |
| 9 | Providing and laying in position specified grade of reinforced cement conc. excluding the cost of centering, shuttering, finishing -and reinforcement All work upto plinth level, M20 grade concrete (1:1.5:3) |
| 10 | Centering & shuttering incld. strutting, propping etc. & removal of form for:- Foundations, footings, bases for columns etc |
| 11 | 12 mm thick cement plaster on the block faces above ground level of mix:1:6 (1: cement :6 fine sand) |
| 12 | Providing and fixing of re-inforcements 10mm and 12mm for foundations including bending and cutting |
| 13 | providing and fixing of iron rail for transmormer foundation of size ISBM 200 @25.4kg/rm of 3mtr length each |
| 14 | Providing and fixing of MS Angle Iron for cable stand |
| 15 | Providing Yard Earthing |
| 16 | Trench excavation of earth by manual means depth up to 1.5m and width not exceeding 1.5m in all kinds of soils |
| 17 | Supply and errction of steel work in welded sections complete GI flat 50*8mm |
| 18 | Providing and fixing of Earthing electrode GI Pipe 40 mm/GI Rod 20mm, 3 mtr long |
| 19 | Filling back excavated earth in trench incl. ramming etc. |
| 20 | 11 kV INDOOR SWITCHGEAR OF 33/11 kV SUBSTATION |
| 21 | Provding, Laying,Testing,commissioning of 11 kV 630 mm² Single Core XLPE Cable (with one spare length) armoured, FRLS through HDPE Pipe Outer Dia 160 mm Inner Dia 148 mm including cost of HDPE pipe |
| 22 | Supply,Installation,Testing and commissioning of 11kV Indoor Heat Shrinkable Cable Termination Kits |
| 23 | Supply,Installation,Testing and commissioning of 11kV Outdoor Heat Shrinkable Cable Termination Kits |
| 24 | Replacement of existing worn out 11 kV Isolator by way of Supply,Installation,Testing and commissioning of 11 kV Isolator, Double Break,3-pole, 630 Amp, horizontal mounting Type, with Earth Switch. |
| 25 | COMMON MISCELLANEOUS EQUIPMENTS 33/11kV SUBSTATIONS |
| 26 | Replacement of existing battery bank and battery charger by way of Supply, installation, Testing and commissioning of: a). Battery Bank 30 V,150 AH , of 15 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelene copolymer container,flame retardant. b). 30V,150 AH , Float-Cum-Boost Charger With Full wave rectification for 220 V, 1Phase, 50 HZ AC Input Supply . |
| 27 | Providing and fixing of Rubber Mat 1mx2m 19mm thick |
| 28 | Providing of Rubber Gloves for 11kV level of standard make |
| 29 | Providing and fixing of 100W LED yard lights with fitings OF STANDARD MAKE |
| 30 | 33 kV TRANSFORMER BAY OF SINGLE BUS SCHEME |
| 31 | Replacement of 33 kV Isolator by way of Providing and fixing of 33 kV Isolator without Earthing Blade (36kV,1250A, Outdoor, 3 poles, 25 kA) |
| 32 | Replacement of 33 kV Current Transformer by way of Providing and fixing of 33 kV Current Transformer (33 kV, 1Φ, Multi Ratio Multi Core, Outdoor) (1 No. per Φ) |
| 33 | Replacement of 33 kV Lightening arrestor by way of Providing and fixing of 33 kV Lightening Arrestors (33 kV, 10kA, Station class, ZnO, Polymer) gap less (1 No. per Φ) |
| 34 | Replacement of 33 kV C&R Panel by way of Providing and fixing of 33 kV C&R Panel along with O/C, E/F and differential relays (IEC61850), mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port |
| 35 | Replacement of 33 kV Post Insulator Polymer by way of Providing and fixing of 33 kV Post Insulator Polymer 36kV,235kV Impulse, creepage distance 1224m |
| 36 | Providing and fixing of Galvanized steel structures work in built up sections and framed work, including cutting, hoisting, fixing in position. Complete job |
| 37 | Providing and fixing of Galvanised Nuts & Bolts |
| 38 | Providing and laying of 12 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 39 | Providing and laying of 6 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 40 | Providing and laying of 2 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 41 | Providing and fixing of Lugs, Ferrules etc. |
| 42 | Providng,Laying,stringing ,tensioning and binding of Conductor Panther as per REC construction standard (with latest amendments if any). ACSR |
| 43 | Providing and fixing of T- Clamps of standard make |
| 44 | Construction of Cable Trench at receiving station Khanda |
| 45 | Construction of Cable Trench 750mm by way of earth excavation in all sorts , providing and laying of lean pad in 1:4:8 mix with stone aggregate 20mm, cement concrete of M-15 1:2:4 mix with stone aggregate 20mm, 12mm Torr Steel for reinforcement, chequered plate (1m x0.8mx 5mm), angle iron (50x50x6mm), and 15mm thick plaster including cost of form work and carriage of materials as well as disposal of excavated earth. (Complete Job) |
| 46 | Installtion of new 10MVA Power Transformers (subject to availability of Power Transformer from central store). |
| 47 | Disconnecting of 6.3 MVA Power Transformer from Circuit including dismantling of its accessories complete job (Including shifting of power cables/control cables as and when required as per site requirement and then relaying of same back to its original postion). |
| 48 | Lifting of existing 6.3 MVA Power Transformer from the Power Transformer bed including shufting it upto 50 mtrs outside switch yard and stacking there through mechanical means (Complete Job) |
| 49 | Loading of old 6.3MVA Power Transformer from the stacking site on newly renovated transformer bed. The job includes carriage of transformer from stacking site to Transformer bed including rotation etc (Complete Job). The job is subject to non availability of new 10 MVA Transformer. |
| 50 | Disconnecting of 10 MVA Power Transformer from Circuit including dismantling of its accessories complete job (Including shifting of power cables/control cables as and when required as per site requirement and then relaying of same back to its original postion). |
| 51 | Lifting of existing 10 MVA Power Transformer from the Power Transformer bed including shufting it upto 50 mtrs outside switch yard and stacking there through mechanical means (Complete Job) |
| 52 | Loading of old 10 MVA Power Transformer from the stacking site on newly renovated transformer bed. The job includes carriage of transformer from stacking site to Transformer bed including rotation etc (Complete Job). |
| 53 | Installation, Testing and commissioning of existing 33/11kV 10MVA, ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled with OLTC and all accessories including HT and LT Terminal connections |
| 54 | Installation, Testing and commissioning of 33/11kV 10MVA, ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled with OLTC and all accessories including HT and LT Terminal connections including lifting of Transformer from central stores division pampore (Transformer to be provided by Department) |
| 55 | Providing,Laying,Testing,commissioning of 12 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 56 | Providing,Laying,Testing,commissioning of 6 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 57 | Providing,Laying,Testing,commissioning of 2 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS. |
| 58 | Note: The material utilized/works executed shall be stritctly as per REC Standards with Latest amendments there off. Please Enable Macros to View BoQ information |
