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| 1 | M & L for loose spread of graded coarse aggregate (broken stone or boulders) of size 40 mm in substation yard all as specified and directed. |
| 2 | Hardcore of gauge n exc. 63 mm, stone and boulders deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface all as specified and directed. |
| 3 | Dismantling of ACSR or AAC conductors all as specified and directed. |
| 4 | Material and labour for providing new ACSR conductor all as specified and directed incl stringing through existing RCC/steel poles, fixing in insulators, jumpers with polythene pipe, aluminium binding wire etc complete of different sizes including dismantling of existing old unserviceable ACSR of any size from any descritpion, all as specified and directed.Note : Rates for new Aluminium cable terminal lugs are included in this rate. |
| 5 | Dismantling cross-arms of M.S. channel or angle sections etc. complete all as specified and directed. |
| 6 | S & F in repairs Galvanaised Iron cross arms channel, bracing, support, clamps etc fabricated structured steel, sections, including nuts, bolts, washers etc and cutting to required length beat to any shape drilling holes, fixed on poles or jointed by means of elect welding complete incl painting with 2 coats of aluminum paint over a coat of red oxide primer after preparation of surfaces incl taking down / dismantling the old items all as specified and directed. |
| 7 | Dismantling earth wire or copper conductor complete all as specified and directed. |
| 8 | Material and labour for providing new GI wire 4 mm dia (8 SWG) on poles to continuous earth wire and cradle guard etc, including disnmantling of existing old unserviceable earth wire and gradle guard of any size form the position all as specified and directed. |
| 9 | Dismantling stay assembly complete all as specified and directed. |
| 10 | Material and labour for new stay assembly complete with 20 mm dia stay rod with accessories shown in electric plate No 01 incl stay clamp, loop insulator excavation and concrete measured in this quited Rate, including dismantling old unserviceable stay assembly complete all as specified and directed. |
| 11 | M & L in repairs for Galvanised Stay wire of size 7/4 mm incl dismantling old wire all as specified and directed. |
| 12 | Repairing/ Servicing the Air break isolating switch HT 33 KV 200/400 Amps by replacing the defective major Spares including provn of minor bolts nuts etc all as specified and directed. (Note :- Major spare will be measured & paid seperately under relevant item of Sch'A ) |
| 13 | Supply only 33 KV Air break switch Male contact/moving Contact Blade all as specified and directed. |
| 14 | Description all as per item No. 9 above but Female contact/Fix Contact Jaw all as specified and directed. |
| 15 | Description all as per item No. 9 above but Rotating contactor pipe 200A/400 A all as specified and directed. |
| 16 | Description all as per item No. 9 above but MS jumper carrier all as specified and directed. |
| 17 | Description all as per item No. 9 above but back connector plate all as specified and directed. |
| 18 | Taking down old unsv XLPE cable , PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor 33000 Volts grade (earthed), 3 core 185 sqmm laid in trenches/floor/duct complete all as specified and directed. |
| 19 | Supply & Lay , testing and commissioning XLPE cable , PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor 33000 Volts grade (earthed), 3 core 185 sqmm laid in trenches/floor/duct complete all as specified and directed. |
| 20 | Taking down old unsv XLPE cable , PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor 33000 Volts grade (earthed), 3 core 95 sqmm laid in trenches/floor/duct complete all as specified and directed. |
| 21 | Supply & Lay , testing and commissioning XLPE cable , PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor11000 Volts grade (earthed), 3 core 95 sqmm laid in trenches/floor/duct complete all as specified and directed. |
| 22 | Excavation in trenches not exc 1.5 Mtr wide and not exc 1.5 Mtr deep in soft/loose soil getting out and levelling of bottom surface to required level for laying of UG cable all as specified and directed. |
| 23 | Returning filling in excavated earth work including spreading, levelling, watering and well ramming in layers n.exc 25cm thick in any strata all as specified and directed. |
| 24 | Removing excavated soil to a distance n.exc 50m, depositing where directed at a level n.exc 1.5M above the starting point all as specified and directed. |
| 25 | Supplying & Laying in trenches Clear Sand for cushioning under ground cable 8 cm below and 15 cm above complete in level all as specified. (punned thickness of sand will be measured and paid) all as specified and directed. |
| 26 | Supply and lay un-reinforced precast concrete cable covers, class EHV , type- I with peak, size 300mm x 180mm x 40mm, all as specified and directed. |
| 27 | Taking down Triple pole mechanism complete with DO Fuse unit from the site, supply and install DO fuse unit triple pole, mechanically operated, mounted on insulator and steel frame,with opertaing mechanism worked from ground level with GI pipe medium grade, for current rating upto 200 Amps and Air break (switch) insulator suitable for HT 11 KV out door type 50 Amp ( DO Fuse ) all as specified and directed. |
| 28 | S & F in repairs drop out (DO) fuse unit expulsion type outdoor three pole 200 Amp suitable for HT 33 KV, comprising of insulators, steel base mounting frame , GI nut bolts etc with 30A , HT barrel type fuse complete all as specified and directed. |
| 29 | S & F in repairs incl testing, and commissioning of gang operated type air break switch horizontal/vertical type type mounting complete, double break and operation rod of suitable length 400 A capacity and suitable for 33 KV HT supply, complete all as specified and directed. |
| 30 | S & F in repairs lighting arrestor Zinc oxide gap less type, station class suitable for 33 KV/10 KA complete with all fittings all as specified and directed. |
| 31 | S & F in repairs single post insulator, 33 KV with mounting spindle etc. complete all as specified and directed. |
| 32 | S & F in repairs Pin insulator, 33 KV with mounting spindle etc. complete all as specified and directed. |
| 33 | S & F in repairs disc insulator, 33 KV with hardware fittings etc. complete all as specified and directed. |
| 34 | M&Lpreparation of old painted surfaces of HT 33/11 KV MRS at Dinjan consisting of Steel poles/ ISMBs, cross arms, GOD pipe,clamps etc., having of any description and applying one coat of Aluminium paint by mannualy (incl structure) all as directed. The approx particulars are as under :-a)ISMB 200 X 100 x 6 mm 12 mtr height as pole- 18 Nosb)ISMB 200 X 100 x 6 mm 2.5 to 3.5 mtr height as pole - 30 Nos(c) Angle Iron cross support 75 x 75 x 6 |mm - 50 RM(d) MS Flat 50 x 4 mm - 24 RM(e) C Channels of size 75 x 75x 6 mm - 110 RM(f) ISMB 150 x 100 x 6 mm as cross member 284 RM Note:- a) This rate inclusive of painting all minor items such as clamps, brackets, nuts, bolts and washers which iS not particularly mentioned in this item.b) This painting work will be carried out during Holidays only to avoid electrical shut down. |
| 35 | M & L for servicing of 11 KV VCB at Dinjana MRS, dismantling cleaning greasing the complete VCB with attached relays bus bar etc insulation testing, setting the contact gap by measuring as required, reassembling the VCB and reinstalling back to its original position checking and repairsing the current circuit panel wiring , relay testing and provision of minor spares as required complete including operational testing and commissoning all as specified and directed.Note : New major spare parts will be measured and paid under this items |
| 36 | Replacement of the Closing coil 30V DC for outdoor VCB 11 KV 800 A 750 MVA fault level 36V-26/2000 of existing make or as approved by GE and all as directed including dismantling old unserviceable one. |
| 37 | Description all as per ser item No. 36 here-in-before but Tripping coil 30V DC all as specified and directed. |
| 38 | Description all as per ser item No. 36 here-in-before but Anti pumping device 30V DC all as specified and directed. |
| 39 | Description all as per ser item No. 36 here-in-before but 11 KV porcelain bushing for VCB Top all as specified and directed. |
| 40 | Description all as per ser item No. 36 here-in-before but 11 KV porcelain bushing for VCB bottom all as specified and directed. |
| 41 | Description all as per ser item No. 36 here-in-before but 1Connector strip 16 way all as specified and directed. |
| 42 | Description all as per ser item No. 36 here-in-before but Earth Fault and over current relay of L & T Model No MC61A 24-110V all as specified and directed. |
| 43 | Description all as per ser item No. 36 here-in-before but Digital type power factor indicator meter all as specified and directed. |
| 44 | Description all as per ser item No. 36 here-in-before but Digital type Voltmeter / Ammeter 96 x 96 mm size all as specified and directed. |
| 45 | S & F in repairs strip type heater 40/60 watt approx 4\\"/6\\" in length complete all as specified and directed. |
| 46 | M & L for PVC sleeves suitable for LT/HT ACSR conductor/jumper in any type in R Y B Colours superior quality inserted over the ACSR all as specified and directed. |
| 47 | S & F in repairs HT DO Fuse element for 33 KV system of 40 Amps all as specified and directed. |
| 48 | S & F in repairs HT DO Fuse element for 33 KV system of 50/60 Amps all as specified and directed. |
| 49 | M & L for preparation of old cement coated surface, cleaning the surface of the RCC pole (HT) 11 Mtr long in 1/2/4 pole structures above the ground level incl coping area with 2 coats of ACC exterior Emulsion paint over a coat of cement primer after preparation of surface including 12 cm black paint around the pole numbers/letters in white columns all as specified and directed. |
| 50 | S & F in repairs for Breather unit with superior quality blue colour silica jel, to maintain the exact value of grade for transformer of capacity 33/11 KV type 1MVA Transformer, including taking down unserviceable complete all as specified and directed. |
| 51 | S & F in repairs HV insulator with studs nut & washers suitable for 33 / 11 KV, HV side of transformer 1 MVA all as specified and directed. |
| 52 | S & F in repairs LV insulator with studs nut & washers suitable for 33/11 KV LV side of transformer of Capacity 1 MVA all as specified and directed. |
| 53 | Taking out the existing serviceable Post/disc/pin insulator of 33 KV capacity carefully and re-fixing the same in the new cross arms/structure incl replacement of new hardware such as GI spindle, nut, bolt and washers complete all as specified and directed. |
| 54 | M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and directed. |
| 55 | M & L for removing vegitation, grass, scrubs and bushes growing in Sub station yard along with fancing by mannually / mechanically and keep the sub station yard neat and clean complete all as specified and as directed. Note :- Unit rate quoted deemed to include to keep the installation neat and clean through out the period of contract and each cleaning will be measured and paid separately. cutting of grass is month wise measured and paid separeatly. |
| 56 | M & L for Cutting and trimming of tree branches 3 mtr all around of any size which is obstructing illumination of street light and touching LT / HT Over head line by using required tools and plants incl removing trimmed tree branches all as specified and directed. (Note : Each cleaning will be measured and paid separetely) |
| 57 | S & F in repairs including testing, and commissioning lightning arrester (LA) for 33KV HT grade with nuts,bolts, washers clams and all accessories as per sample including taking down unserviceable complete all as specified and directed. Note :- Any item not included in CA |and required for successful operation of the panel will be provided by the contractor & same shall deemed to be included rate quoted. |
| 58 | S & F in repairs Vacuum circuit breaker main mechanism assembly complete with all accessories all as specified and directed. |
| 59 | S & F in repairs Vacuum Interrupter type suitable for 11 KV VCB Panel complete all WL-33379 all as specified and directed. |
| 60 | S & F in repairs Isolating contact assembly 400/800 Amps |suitable for 11 KV VCB Panel complete all as specified and directed. |
| 61 | S & F in repairs tripping Coil assembly 30 Volts DC suitable for 11 KV VCB Panel complete all as specefied and directed. |
| 62 | S & F in repairs Close Coil assembly 30 Volts DC suitable for 11 KV VCB Panel complete all as specefied and directed. |
| 63 | S & F in repairs Motor & Gear assembly 110V AC and 220 AC for 11 KV VCB Panel complete all as specefied and directed. |
| 64 | S & F in repairs TNC switch for 33 KV VCB Panel complete all as specefied and directed. |
| 65 | S & F in repairs Indication lamp LED type suitable for 230 Volts AC 50Hz and 110/30 Volts DC supply all as specified and directed. |
| 66 | Disconnecting and taking down unserviceable current transformer of any description and in any position and supply, installation, commisioning and testing of cast resin type 11KV current transformer |having ratio 100+50/5+5A as per IS: 2705 |having protection core class 5P10, burden of 15VA and metering core class CLl.0 and burden of 15VA, breaking capacity of 13.1 KV for 1.0 second all as specified and directed. |
| 67 | Supply and fix charging motor 110V |AC/DC, 2206301200 Amps complete all as specified and directed. |
| 68 | Supply and fix control relay for charging motor 110V AC/ DC, 220V AC/DC of Suitable size for ACB of capacity 400 to 630 Amps complete all as specified and directed. |
| 69 | Carry out Material/machineries & labour for fault finding of 33 KV or 11 KV HT under ground cable of length up to 1.5 KM in case of cable fault such as short circuit/burn out/earth fault etc including carryout| necessary hypot test by injection high voltage up to 50 KV complete all as specified and as directed. |
| 70 | S & F in repairs cable jointing kit for 11KV grade cable for Straight through joint heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 185 sqmm all as specified and directed. |
| 71 | S & F in repairs cable end jointing kit for 33KV 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 185 sqmm all as specified and directed. |
| 72 | S & F in repairs cable end jointing kit for 33KV 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 185 sqmm all as specified and directed. |
| 73 | S & F in repairs cable end jointing kit for 11KV 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 185 sqmm all as specified and directed. |
| 74 | Dehydration and filtration of existing transformer oil of transformer at different location with filtration machine and heating system to get di-electric strength of oil 60 kV minimum without disturbing the power supply system including replacement of unserviceable silica gel and topping up /replacement of unserviceable transformer oil complete all as specified and as directed.( Note: Transformer oil for filling/topping up and silica gel shall be measured and paid separately under relevant items of this schedule) all as specified and directed. |
| 75 | Supply only new transformer oil of dielectric strength not be less than 60 kV and conforming to IS-335 of 1993 for filling/ topping up oil of transformer up to desired level complete all as specified and directed. |
| 76 | M & L for spray painting of transformers (any type power or distribution)) of capacity 1000 kVA ( in situ ) outdoor type, installed and located at MRS under the GE including the following: -(a) preparation of old surfaces by cleaning, scrapping, rubbing/ polishing etc. complete. (b) Spray painting with two coats of synthetic enamel paint of approved make / quality all as directed at site. (c) Writing the SM MES No of transformer on MS body of transformer all as specified and directed. |
| 77 | Taking down old unserviceable sign board and S&F new retro reflective sign board of size 4x3 feet, fixed both sides on stainless steel board made out of aluminium composite panel (ACP) sheet, 3mm thick, fixed on SS-304 series hollow tubular section, 38mm dia. The board shall be provided with reflective tape of quality high intensity chequered type blue colour, letter / symbol shall be written in white colour writing of approved shape. The sign board shall be supported on 2 Nos. post of 60mm dia stainless steel pipe, 304 series, 3.0m long with round moulded design on top duly embedded in ground of size 450x450x600mm in PCC 1:2:4 type B-2 (using 40mm graded stone aggregate) including necessary excavation & earthwork etc. complete all as directed by Engineer-in-Charge.Note: The sample of sign board is to be approved by Engr-in-Charge as per ground requirement before procurement by Contractor. |
| 78 | Supply and fixing in repair of high Voltage (HV) self-amalgamating insulating tape, conforming to relevant IS/IEC standards, suitable for insulation and protection of HV cable joints and terminations. The tape shall be EPR/self-fusing type having high dielectric strength, resistant to moisture and heat, of 50 mm width and 10 meter length per roll, complete all as specified and as directed by Engineer-in-Charge. |
| 79 | Dismantling fencing wiremesh, any type, any size complete,including barbed wire etc all as specified and as directed. |
| 80 | M&L for PCC 1:3:6 type C-2 in fdn filling and mass concrete all as specified. |
| 81 | M&L for angle iron as in fencing post, incl cutting tops to shape as directed, drilling holes, notching for wire etc, flat iron fillets ( for securing wire mess) incl all necessary drilling , bolting or reveting etc |
| 82 | Supply only chain link MS galavanised fencing as specified |
| 83 | Fixing only chain link fencing including line wires, and mesh size type of stadrads, rail straining bols etc complete all as directed. |
| 84 | M&L for mild steel round bars 10mm dia and over cut to length bent to shape required and fixing as required in fencing. |
| 85 | S&F MS bolts machine made with hexagonal or square head one end and screwed the other or screwed both end n.ext 5 cm long 12mm dia complete all as directed. |
| 86 | M&L Two coat of synthetic enamel paint to steel surface over a coat of red oxide primer exc 10 cm width or girth incl preparation of new surfaces |
| 87 | S&F for galvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed. |
| 88 | Supply, fixing and commissioning of UG Electrical system Maintence kit with following key specification :-(a) SINGNAL TRANSMITTER TECHNICAL SPECIFICATIONS (i) Output singal range : 50 Hz - 15 KHz(ii) Power amplifier supply : 230 V AC(iii) Output signal : Up to 4 amps oscillating(iv) Range : Up to 35 Km(v) Type of cable : LT /HT up to 11 kV cable of any guage(vi) Weather conditions : 0 degree - 50 degree C(vii) Packing : Portable Fiber case(viii) Dimensions : 48X37X21 cms(ix) Weight : 14 kgs(b) SENSOR / PIN POINTER TECHNICAL SPECIFICATIONS(i) Power supply : Batteries (2 X R20)(ii) Output signal range : 50 Hz - 15 KHz(iii) Weather condition : 0-50 degree(iv) Dimensions : 10X15X22 cm(v) Weight : 900 gmsEC-RT, compact , hand held ,light weight with following key specification :-(i) Range : 16 KM (Approx)(ii) Error in % : 0.04 % to 0.4 %(iii) Pulse width : 10ns to 50 μs(iv) Impedance matching range 25Ώ - 600 Ώ(v) Working temperature : 15°C to +45 °Cwith minimum 1 year warranty complete all as specified and directed. |
| 89 | Supply, fixing and commissioning of UG Electrical system tracker with following key specification :-(a) SINGAL TRANSMITTER TECHNICAL SPECIFICATIONS(i) Output signal range : 50 Hz - 15 KHz(ii) Power amplifier supply : 230 V AC(iii) Output signal : Up to 4 amps oscillating(iv) Range : Up to 35 km(v) type of cables : LT / HT up to 11 kV cables of any guage(vi) Weather conditions : 0 degree - 50 degree C(vii) Packing : Portable Fiber case(vii) Dimensions : 48X37X21 cms(b) SENSOR / POIN POINTER TECHNICAL SPECIFICATIONS(i) Power supply : Batteries (2 X R20)(ii) Output signal range : 50 Hz - 15 KHz(iii) Weather condition : 0-50 degree(iv) Dimensions : 10X15X22 cm(v) Weight : 900 gmsHigh voltage Signal Generator(i) Length of the cable : 30 Km(ii Types of calbes : LT/ HT to 11 kV cables(iii) Types : Shor, earth, break, lowe insulation(iv) Accuracy : 99.99 %with minimum 1 year warranty complete all as specified and directed. Please Enable Macros to View BoQ information |
