| FileName | File Description | File Size |
| TENDERGEBH07.pdf | Tender Document-GE/BH-07/2021-22 | 726.45 |
| BOQ_491249.xls | Tender Document-GE/BH-07/2021-22 | 366.50 |
| Tendernotice_1.pdf | Tender Document-GE/BH-07/2021-22 | 307.17 |
| B83D99EB-D902-4B9B-BE32-5BE4CC47654A.html | Tender Notice-Tender Notice | 0 |
| Name of Work: REPAIR/ REPLACEMENT OF UNSERVICEABLE DO, GOD, SERVICING OF VCBS AND TRANSFORMER ALONG WITH CONNECTED MISC E/M RELATED TO LT/HT INFRASTRUCTURE WORKS AT BASE HOSPITAL UNDER GE (E/M) BHDC-10 | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | M&L for disconnecting power supply from HT OCB of capacity 11 KVA for repair works, complete servicing of the same through decarbonising, cleaning the isolating contacts, lubricating moving part, cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, checking proper operation of trolley all as directed and testing, and putting on load complete all as specified and directed . | 28 | Each Job | |
| 2 | 2 | Disconnecting LT supply and servicing of Air circuit breaker of capacity 630 to 1500 Amps and rating 1100 V by cleaning and de carbonising the contacts point cleaning with CRC checking proper operating of moving parts repair to charge spring mechanism checking of AC supply, parts tightening all nuts and bolts of components. lubricating moving parts with petroleum jelly as directed and testing complete and keeping in on load complete all as specified and directed . | 10 | Each Job | |
| 3 | 3 | Supplying, installation, commissioning and testing in replacement of 11 KV Current Transformer (CT`s), indoor type, epoxy cast resin having ratio 30/15/5-5 Amps, core -1, Class 5 P10, 15 VA for protection, Core 2 Class 0.5, 15 VA for metering, Short circuit time rating 13.4 kA for 3 Sec including associated wiring complete all as specified and directed. | 4 | Set of three | |
| 4 | 4 | Supplying & Fixing in replacement support rod with screws suitable for 630/800/1250 Amps, 11 KV HT VCB complete all as specified and directed. | 6 | Each | |
| 5 | 5 | Supplying & Fixing in replacement support insulator suitable for 630/800/1250 Amps, 11 KV HT VCB complete all as specified and directed. | 6 | Each | |
| 6 | 6 | Supplying & Fixing in replacement upper connector suitable for 630/800/1250 Amps, 11 KV HT VCB complete all as specified and directed. | 6 | Each | |
| 7 | 7 | Supplying & Fixing in replacement lower connector suitable for 630/800/1250 Amps, 11 KV HT VCB complete all as specified and directed. | 6 | Each | |
| 8 | 8 | Supply and installation in replacement Anti-condensation space-heater with Thermostatic control in cable and circuit breaker compartments of HT switchgears complete all as specified and directed. | 4 | Each | |
| 9 | 9 | Supplying, installation, commissioning and testing in replacement of PT unit three phase, three limbs, upto 11 KV draw-out type, resin cast dry type, single ratio having primary voltage 11 KV & secondary voltage 110 volts, 50 VA class-1 including necessary bus bar connections & wiring for metering complete all as specified and directed . | 4 | Set of three | |
| 10 | 10 | Supply and fixing in replacement charging motor of 11 KV VCB complete all as specified and directed. | 6 | Each | |
| 11 | 11 | Supply and fix in replacement air breather complete with silica gel suitable for out door type step down power transformer up to 200 KVA to 1000 KVA as per existing make and model required complete all as specified and directed. | 14 | Each | |
| 12 | 12 | M&L filtration of Transformer oil & alike various equipment installed at BHDC through filtration machine to achieve required di-electric strength 50 kVA complete to entire satisfaction of Engr-in-Charge. \nNote: (a) Rate quoted for above item is including testing of oil before filtration and after filtration for transformer, OCB & other equipment as required.\n(b) Result before filtration & after filtration of oil (Test Certificate) shall be submitted by the contractor to Engr-in-Charge.\n(c) Payment shall be made only after the production of both test certificates. The test certificate shall form part of Final Bill. | 10000 | Ltrs | |
| 13 | 13 | Supply & topping up of transformer oil up to required level for transformer/ OCBs /PT's/ stabilizers/ HT switches etc of dielectric strength 50 KV & above all as per IS specification complete all as specified & directed. | 2000 | Ltrs | |
| 14 | 14 | Supply and fix in repair HT bushing rod complete with insulator and packing suitable for Outdoor/ Indoor type upto 200 KVA transformers confirming to IS-334 complete with nut bolts brass studs and gasket of synthetic rubber bonded cork sheet all as specified and directed. | 1 | Each set of three | |
| 15 | 15 | All as per item No 14 above but suitable of capacity 400 to 500 KVA all as specified & directed. | 4 | Each set of three | |
| 16 | 16 | All as per item No 14 above but suitable of capacity 600 to 630 KVA all as specified & directed. | 3 | Each set of three | |
| 17 | 17 | All as per item No 14 above but suitable of capacity 1000 KVA all as specified and directed. | 1 | Each set of three | |
| 18 | 18 | Supply and fix in repair LT bushing complete with insulator and packing suitable1100 volt grade complete with nut bolts, brass studs, insulator and gasket etc suitable for 200 KVA out door/Indoor transformer complete all as specified and directed. | 4 | Each set of three | |
| 19 | 19 | All as per item No 18 above but suitable of capacity 400 to 500 KVA all as specified & directed. | 4 | Each set of three | |
| 20 | 20 | All as per item No 18 above but suitable of capacity 600 to 630 KVA all as specified & directed. | 3 | Each set of three | |
| 21 | 21 | All as per item No 18 above but suitable of capacity 1000 KVA all as specified and directed. | 1 | Each set of three | |
| 22 | 22 | Supply & Fix in replacement of tap changing switch suitable for operation on HT 11 KV with tapping on +2%, 5%, and 7% on required basis suitable for 500 to 1000 KVA transformer complete all as specified and directed. | 2 | Each | |
| 23 | 23 | Maintenance/ servicing of existing transformer from 200 KVA to 1000KVA including following work/ operations all as directed and to the entire satisfaction of Engr-in-Charge :-\n(a) Opening of top plate after disconnection from HT/LT side. \n(b) Decaning of old transformer oil & keeping it for reuse after centrifusing to required dielectric strength as per IS schedules.\n(c) Checking maintenance of all internal parts as HT/LT coils of all places, HT bushing, internal electrical connections, tap changing gear box.\n(d) Internal cleaning of tank, cooling tubes free from sludge deposition.\n(e) Tightening of each bolts/nuts.\n(f) Refilling of oil after repairs / maintenance work.\n(g) Change of cork Gasket of top cover.\n(h) Tightening of core.\n(j) Assembly of complete transformer.\n(k) Taking meggar value by applying not less than 5000 Volts meggar on HT side and not more than LT side from 500 Volts meggar & recording results.\n(m) Change of silica jel and glass of oil level indicator of cover both.\n(n) M & L for painting to transformer of any capacity from outside with one coat of synthetic enamel paint gray colour after cleaning the transformer. | 14 | Each Job | |
| 24 | 24 | Supplying, Errection & Fixing in replacement, Steel Tubular Pole 410 SP-55 (11 metres long) complete with cast iron base plate, finial taper plug, nuts, bolts and washers all as specified in IS including the followings:- \n(a) Excavation in post holes in any types of soil, returning filling, well ramming and disposal of surplus soil to a distance not exceeding 50 m from the starting points. \n(b) Providing PCC (1: 4:8) type D-2 using 40 mm graded stone aggregate as in foundations up to ground level all as specified and directed. (c) Providing PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in foundation including necessary form work for plinth block/collar above GL all as specified and directed. (d) Providing PCC (1:2:4) type B-2 using 20 mm graded stone aggregate as in coping including necessary form work all as specified and directed. (e) Painting of Poles with one coat of red oxide primer and one coat of aluminium paint before fixing and one coat of aluminium paint after fixing. The complete embedded portion shall be painted with two coats of black bituminous paint. | 3 | Each | |
| 25 | 25 | M & L for Serving of OCB/VCB of suitable capacity including checking tracking, arcing, or thermal or physical damage, ensure that all contacts are clean, smooth, and in proper alignment, Clean all ceramic materials of loose dirt and examine for signs of moisture, make sure the assemblies are clean and dry complete all as specified and as directed. | 27 | Each | |
| 26 | 26 | Supply and fix in replacement local remote switch for vacuum circuit Breaker as per existing make and model all as specified and directed. | 1 | Each | |
| 27 | 27 | Supply and fix in replacement Vacuum interrupter bottle suitable for 11 KV,VCB,630 Amps capacity as per existing make all as specified and directed. \nMake : Siemens model No- S R No 1562087/ CG S No- 2224 VG/ABB S No-175892H | 1 | Each | |
| 28 | 28 | Removing ammeter from HT panel, 11 KV, by disconnecting electric connections and supply and fix ammeter, 3 phase, digital type suitable for CT ratio 30/5 as per existing make and model including cable connections complete all as specified and directed. | 6 | Each | |
| 29 | 29 | All as per item No 28 here-in-before but suitable for CT ratio 15/5 as per existing make and model including cable connections complete all as specified and directed.\n | 3 | Each | |
| 30 | 30 | Supply and fix in replacement ON/OFF circuit breaker switch with complete internal mechanism of 11 KV VCB/Bus coupler installed at main power house of as per existing model including complete mechanism like moving / fixed contact charging motor, charging gear from authorised rep of Existing Make for entire complete all as specified and directed. | 1 | Each | |
| 31 | 31 | Supply and fix in repair battery bank of capacity 24 volt consisting of (02 Nos each of 12 V) maintenance free battery of 120 AH capacity with replacement of battery bank of capacity 24 V, consisting of (12 Nos, each of 2 Volts) 120 AH maintenance free for system voltage 24 V, including disconnection of old unserviceable Battery bank complete all as specified and directed. | 2 | Each | |
| 32 | 32 | Dismantling, disconnecting, defective Ring main unit of capacity of 200 A 11 KV for repair , opening up for inspection to assess the repairs required, and to carry out the repairs, opening of the unit, taking out compound and transformer oil, cleaning of oil tank, cable, boxes, repairs/ replacement of spares required including filling of new transformer oil new HT compound, cleaning greasing and overhauling including taking out and replacement of unserviceable / worn out parts with new parts, fixing parts, re-assembling after repairs, bringing back to the location from where equipment was dismantled, fixing in original position, connecting, installation and testing on full load capacity and commissioning to the entire satisfaction of Engr-in-Charge.\nNote: (i) Major Spare parts shall be measured and paid separately under respective items of this schedule as "Supply only". These shall be identical to those specified by original manufacturer.\n(ii) Unit rates quoted by tenderers shall deem to include for, bolts, washers, lugs, thimble, wires and petty items required for efficient and smooth functioning of the equipment without any extra cost to the Govt. \n(ii) Testing certificate duly signed by the Engr-in-Charge shall kept on record.\n | 1 | Each | |
| 33 | 33 | Supply only to ring main tee non expandable type one VL two OD with fault making and breaking isolator complete replacement of main insulator, bus bar and joint with fish plate gaskets and one No. fuse carrier assembly HT 11 KV suitable upto 20 Amps of existing model S No- 2663 and 2664/2666 all as specified and directed. | 2 | Each | |
| 34 | 34 | Supply only replacement HRC fuse for Ring main unit , HT 11 KV, 10 to 16 A capacity, of existing make and model all as specified and directed. | 1 | Each | |
| 35 | 35 | Supply only fuse carrier assembly with HRC fuse suitable for Ring main unit 20 Amps unit HT 11 KV as per sample complete all as specified and directed. | 3 | Each | |
| 36 | 36 | M&L for boring under road by using trenchless technology for passing of GI pipe/cable upto 100 mm dia all as specified and directed complete all as directed. | 50 | RM | |
| 37 | 37 | S&F in replacement post insulator for air break switch with metal part suitable for HT 11KV confirming to IS 5572-1972 complete all as specified and directed | 6 | Each Job | |
| 38 | 38 | S&F in replacement DO fuse element of capacity 25 Amp to 50 Amp (20 Nos in each box ) for 11 KV grade all as directed. | 10 | Each box | |
| 39 | 39 | S&F in replacement DO fuse element of capacity 5 Amp to 20 Amp (20 Nos in each box ) for 11 KV grade all as directed. | 10 | Each box | |
| 40 | 40 | S&F in replacement fuse wire 200 Amps complete all as specified and directed. | 1 | Kg | |
| 41 | 41 | S&F in replacement fuse wire 100 Amps complete all as specified and directed. | 1 | Kg | |
| 42 | 42 | Supply installing, testing and commissioning in replacement of gang operated air-break switch, triple pole off load, with drop out fuse set insulator, mounted on channels outdoor, vertical mounting type HT 11KV, 50 Hz of rating 400 Amps, ISI marked, mechanically operated, mounted on insulators and frame work with operating mechanism worked from ground level with adequate length of GI pipe 32 mm dia medium grade , and locking arrangements including , complete with fuse mounts, fuse carriers and HT fuse elements having suitable rating in respect to load, necessary electric connections, complete all as specified and directed. | 3 | Each | |
| 43 | 43 | M&L for disconnecting burnt end or portion of cable removing the cable from loop including necessary excavation & earth work relaying and reconnecting the cable by removing burnt portion of cable and preparing fresh terminals for 50 Sqmm 3½ core to 400 Sqmm of LT/HT cable to pole/LT panel/ main switch complete all as specified and directed. | 200 | Each Job | |
| 44 | 44 | Readjustment, cleaning of contact, greasing and testing of out door type air break switch 11 KV current rating upto 400 Amps including all materials required for alignment for AB switch in position complete all as specified and directed. | 12 | Each Job | |
| 45 | 45 | M&L for attending major break downs on HT/LT lines, UG cables including , replacement of insulators/conductors/cross arms & laying of temporary cables etc complete all as specified and directed. \nNote: (i) Items used will be measured & paid separately under relevant item of Sch A . (ii) The contractor shall immediately attend break down on short notice as & when required with T&P and transport on receipt of information in required to breakdown on the direction of GE/ Engr-in-Charge/ JE. \n(iii) If Contractor fails to attending break down within 8 hrs penalty of Rs 500/- per day will be made from the contractors dues. | 100 | Each job | |
| 46 | 46 | Repairs/maintenance of 11KV HT VCB Panel including bus coupler of any type, size and capacity complete all as specified and directed comprising the following:- \n(a) Taking out 11KV HT VCB of 400/630/800 Amps rating trolley from HT Panel after switching off electric supply. Checking of mechanical system for proper functioning of upward/downward movement of HT VCB trolley including opening the VCB & checking the quality of insulating. Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the VCB connection to HT panel complete. \n(b) Taking out all types of relay from HT11KV VCB panel and cleaning the contact and adjust the contact. Calibration all type of relay i.e.. master tripping relay, earth fault tripping relay, over current, over voltage relay, circuit supervision relay etc through relay testing kit & proper plug setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed . | 28 | Each Job | |
| 47 | 47 | M&L for repair/maintenance of bus bars inside HT 11 KV panels, by removing old burnt out insulation tapes and dust layers, cleaning with CRC/thinner and drying properly. Insulating the bus bars with HT 11 KV insulation tapes making arrangements for dust and vermin proof to the HT 11 KV panels at different locations complete all as specification & directed. | 28 | Each Job | |
| 48 | 48 | S&F in replacement indicator LED lamp for RYB phases complete all as specified and directed. | 20 | Each | |
| 49 | 49 | Disconnecting electrically & mechanically outdoor transformers upto 1000 KVA capacity, lowering down/ getting out from plinth carefully for repairing/ making of plinth of transformer and re- connecting electrically and mechanically after repairing/making of plinth, testing and commissioning complete all as specified and directed.\nNote: The rates quoted is deemed to be included the cost of necessary labour charges and materials for repairs of plinth work. | 1 | Each Job | |
| 50 | 50 | Disconnecting electrically & mechanically indoor/outdoor transformers upto 250 KVA capacity, lowering down/getting out from plinth or from 4/6 pole Structure carefully for prevent/stopping for leakage of transformer oil (at site/sub station) including opening of top cover, draining out transformer oil and other items and storing the oil in suitable container (container to be provided by the contractor to keep aside for re-use, including replacement of all unserviceable gasket, after repairing/stopping of oil leakage the same re-connecting electrically and mechanically, testing complete all as specified and directed.\nNote:- The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transformer oil, T&P, gasket, opening/ closing of top cover by unscrewing nut, bolts, washers etc. \n | 1 | Each Job | |
| 51 | 51 | All as per item No 50 above but of capacity 315 KVA to 630 KVA. | 10 | Each Job | |
| 52 | 52 | All as per item No 50 above but of capacity 750 KVA to 1000 KVA. | 1 | Each Job | |
| 53 | 53 | S&F 3mm thick Sheet glass (each not exceeding 0.9 Sqm) ordinary quality and glazing with oil putty on cabin of OTI and WTI gauge of transformer upto capacity 1500 KVA complete all as specified and directed. | 8 | Each Job | |
| 54 | 54 | S&F in replacement Thermometer of transformer upto capacity 1000 KVA complete all as specified and directed. | 12 | Each | |
| 55 | 55 | S&F in replacement (at site/workshop), Porcelain Transformer bushing on LT (440 Volt) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 250 KVA and re-connecting electrically and mechanically, testing complete all as specified and directed. \nNote: The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transformer oil, opening of top cover by unscrewing nut, bolts washers and suitable size pad type bus bar aluminium and nut bolt washers etc. | 8 | Each | |
| 56 | 56 | All as per Serial item No 55 here-in-before but capacity 315 KVA to 630 KVA. | 12 | Each | |
| 57 | 57 | All as per Serial item No 55 here-in-before but capacity 750 KVA to 1000 KVA. | 4 | Each | |
| 58 | 58 | S&F in replacement (at site/workshop), Porcelain Transformer bushing on HT (11 KV) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 250 KVA and connecting electrically and mechanically, testing complete all as specified and directed. \nNote: The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transformer oil, opening of top cover by unscrewing nut, bolts washers and suitable size pad type bus bar aluminium and nut bolt washers and reconnection. | 3 | Each | |
| 59 | 59 | All as per Serial item No 58 here-in-before but 315 KVA to 630 KVA. | 12 | Each | |
| 60 | 60 | Dismantling carefully and material and labour for complete overhauling of the HT side (primary winding/Secondary windings) of the transformer burnt out winding with copper winding of suitable gauge including turn ratio or to match the existing including refixing, connecting, testing and commissioning the transformer complete including carrying out all the tests after rewinding of transformer all as specified and directed by Engr-in-Charge. | 500 | Kg | |
| 61 | 61 | All as per item No 60 above LT coils with super enamelled copper wire strip/DPC of high quality duly matching with the existing gauge and impedance. | 400 | Kg | |
| 62 | 62 | M&L for painting of transformer of capacity upto 250 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed. | 1 | Each Job | |
| 63 | 63 | M&L for painting of transformer of capacity 315 to 630 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed. | 10 | Each Job | |
| 64 | 64 | Disconnecting electrically & mechanically outdoor transformers upto 1000 KVA capacity, lowering down/getting out from plinth carefully for repairing /making of plinth of transformer and re- connecting electrically and mechanically after repairing/making of plinth , testing and commissioning complete all as specified and directed.\nNote: The rates quoted is deemed to be included the cost of necessary labour charges and materials for repairs of plinth work. | 1 | Each Job | |
| 65 | 65 | Material & labour for cleaning of 4/6/8 pole structure /surrounding area of outdoor transformer manually without damaging any equipments, cable , removing of dusts/grass/hurbs etc all as directed by Engr-in-charge. | 3 | Each Job | |
| 66 | 66 | M&L for carrying out load balance distribution on LT side by checking the existing load on the feeder (3 phase,4wire system) and accordingly shifting & connecting service cables to another phase conductor in accordance with balancing of Electric load complete all as specified & directed.\nNote: Contractor shall submit reports before load balance and after load balance as per format given by the Engr-in-Charge. | 50 | Each Job | |
| 67 | 67 | S&F in replacement Male Contacts for air break switch contact complete all as specified and directed. | 8 | Each Job | |
| 68 | 68 | S&F in replacement Female Contacts for air break switch contact complete all as specified and directed. | 8 | Each Job | |
| 69 | 69 | S & F in replacement 630 Amp MCCB 4 Pole, 50 KA including necessary sheet metal enclosure of size 0.15 x 0.125 x 0.125cm made out of 1.6 mm MS sheet duly powder coated with necessary copper cable for & flexible PVC conduit for internal connection for distribution complete all as specified and directed. | 2 | Each | |
| 70 | 70 | All as per item No. 69 above but 400 Amp MCCB TPN 35 KA complete all as specified and directed. | 2 | Each | |
| 71 | 71 | S&F repair MCCB 4 pole 415V adjustable, 250Amps with breaking capacity of 35KVA including cable connections in existing panel complete all as specified and directed. | 2 | Each | |
| 72 | 72 | All as per item No. 71above but 200 Amps breaking capacity of 35 KA complete all as specified and directed. | 2 | Each | |
| 73 | 73 | All as per item No. 71 above but 100 Amps adjustable thermal & adjustable magnetic setting ( breaking capacity of 35 KA complete all as specified and directed. | 2 | Each | |
| 74 | 74 | S & F 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 95 sqmm complete all as specified and directed. | 6 | Each | |
| 75 | 75 | Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed. | 33.76 | Cum | |
| 76 | 76 | Supply and laying clean dry sand for cable cushion including gently punning complete all as specified and directed by Engr-in-Charge. (Punned thickness shall be measured). | 10.13 | Cum | |
| 77 | 77 | Taking down and M&L for burnt brick sub class ‘B’ laid in trenches abutting each other width equal to length of bricks complete all as directed. | 1000 | Each | |
| 78 | 78 | Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each layer all as specified and directed. | 21.26 | Cum | |
| 79 | 79 | Removing the surplus soil to a distance 50 mtrs and depositing where directed at level n. exc 1.5 mtr above the starting point complete all as specified and directed. | 12.5 | Cum | |
| 80 | 80 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 70 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 100 | RM | |
| 81 | 81 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 50 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 100 | RM | |
| 82 | 82 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 25 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 100 | RM | |
| 83 | 83 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 16 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 100 | RM | |
| 84 | 84 | M&L cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material (Epoxy based) and accessories suitable for 3.5 to 4 core XLPE armoured AL conductor cable of size 70 sqmm complete all as specified & directed | 5 | Each | |
| 85 | 85 | M&L cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material (Epoxy based) and accessories suitable for 4 core XLPE armoured AL conductor cable of size 120 sqmm complete all as specified & directed. | 5 | Each | |
| 86 | 86 | M&L in repair for Cable jointing Kit for 1.1 KV XLPE insulated cable of size 95 Sqmm 3.5 Core to 120 Sqmm x 3.5 core, outdoor type, straight through, heat shrinkable type with jointing material etc complete all as specified. | 5 | Each | |
| 87 | 87 | M&L in repair Cable jointing Kit for 1.1 KV XLPE insulated cable of size 25 Sqmm 3.5 core to 50 Sqmm x 3.5 core, outdoor type, straight through, heat shrinkable type with jointing material etc complete all as specified. | 5 | Each | |
| 88 | 88 | M&L in repair Cable jointing Kit for 1.1 KV XLPE insulated cable of size 185 Sqmm x 3.5 core, outdoor type, straight through, heat shrinkable type with jointing material etc complete all as specified. | 5 | Each | |
| 89 | 89 | M&L in repair Cable jointing Kit for 1.1 KV XLPE insulated cable of size 240 Sqmm x 3.5 core, outdoor type, straight through, heat shrinkable type with jointing material etc complete all as specified. | 5 | Each | |
| 90 | 90 | M&L in repair Cable jointing Kit for 1.1 KV XLPE insulated cable of size 300 Sqmm x 3.5 core, outdoor type, straight through, heat shrinkable type with jointing material etc complete all as specified. | 5 | Each | |
| 91 | 91 | M&L repair/maintenance of bus bars inside HT 11 KV panels, by removing old burnt out insulation tapes and dust layers, cleaning with CRC/thinner and drying properly. Insulating the bus bars with HT 11 KV insulation tapes making arrangements for dust and vermin proof to the HT 11 KV panels at different locations complete all as specified & directed. | 10 | Each Job | |
| 92 | 92 | Supply, installation and testing in repair of Numerical Relay in existing HT 11 KV VCB Panel comprising of new and modern numerical scheme for detecting, indicating and tripping the breaker on various faults like (i) directional over-current or earth-fault in any of the three phases, (ii) negative sequence currents, (iii) circuit-breaker-failure alarm, (iv) tripping-circuit-failures etc. The relay shall also have the following features as minimum:-\n(i) Programmable rated current 1A & 5A\n(ii) Last 20 fault record & 500 event record with time stamping\n(iii) 4 analog input, 8 DI & 8 DO\n(iv) Communicable on IEC61850 protocol\n(v) Disturbance recording\n(vi) Self supervision function\nThe relay shall be fully integrated with the feeder, internally capturing feeder statuses if available including Breaker On/Off/Spring Charged/Test/ Service/AC-Fail, Line-Current, Line-Voltage etc. and display the same locally on a built-in LCD screen with power & frequency measurements and suitably labelled status LEDs. Relay shall have facility to locally Trip/Close the breaker as a backup to TNC switch provided separately on the panel. \nThe relay shall be fixed on new 2mm CRCA sheet of matching existing VCB panel colour and suitable size covering all blank space formed by removing old mechanical type IDMT relay complete including associated wiring and integration with existing HT VCB panel complete all as specified and directed.\n | 1 | Each Job | |
| 93 | 93 | S&F in replacement electrical insulation 11 KV rubber matting as per ISI of size 2m x 1m x 10 mm thick. | 8 | Each | |
| 94 | 94 | Disconnection terminal of LT cable and locating pin point fault in LT cable 1100V grade of any size including to & pro hire charge of special T&P all as directed by Engr-in-Charge. | 5 | Each Job | |
| 95 | 95 | Disconnection terminal of HT cable and locating pin point fault in HT cable 11000V grade of any size including to & pro hire charge of special T&P all as directed by Engr-in-Charge. | 5 | Each Job | |
| 96 | 96 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 630 sqmm single core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 120 | RM | |
| 97 | 97 | Supply and fix in repair On load change over switch of 630 Amp cap 4 pole by pass switch with MS Enclosure made of 3.15 mm thick steel sheet Enclosure and extensible handle mounting stand made from 35 x 35 x 5mm thick channel floor mounted and fixing in ground and necessary mounting accessories all as specified and directed by Engr-in-Charge. Make:- Havells Cat No IHCBFO0800 or equivalent model of Make Siemens/ Schinder | 4 | Each | |
| 98 | 98 | Supply and fix in repair On load change over switch of 400 Amp cap 4 pole by pass switch with MS Enclosure made of 3.15 mm thick steel sheet Enclosure and extensible handle mounting stand made from 35 x 35 x 5mm thick channel floor mounted and fixing in ground and necessary mounting accessories all as specified and directed by Engr-in-Charge Make:- Havells Cat No IHCBFO1000 or equivalent model of Make Siemens/ Schinder | 2 | Each | |
| 99 | 99 | S&F in repair HT terminal protector 3 core 11 KV upto 95 to 300 Sqmm Size Right Angled Cold Applied Boots. | 10 | Each Set of 3 | |
| 100 | 100 | Supply only in repair Scotch 23 Self bonding Electrical Tape High and low voltage insulation, self fusing rubber tape having the characteristics:-\n(i) Polyethylene (high and low density) (ii) Cross-linked Polyethylene (XLP) (iii) Polyvinyl Chloride (PVC) (iv) Butyl Rubber (v) Ethylene Propylene Rubber (PVC) (vi) Oil-based rubber, Primary electrical insulation for splicing cable from 600 volts through 69,000 volts on all solid dielectric cables, thickness -30 mils (0.76 mm), Tensile Strength* 8 lbs/in (1,4 KN/m), Ultimate Elongation* 1000%, Operating Temperature194°F (90°C), size (38mmx9.15mmx0.75mm) complete all as specified & directed. | 10 | Each | |
| 101 | 101 | Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, HT underground cable ISI marked with aluminium multistranded conductor 11000 volt grade of size 95 Sqmm 3 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified & directed. | 740 | RM | |
| 102 | 102 | Taking down in replacement, existing rusted/worn out MS cross arm, angle, clamps, nuts, bolts and washers and supply and fixing new MS Cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated and directed inclusive of one coat of red oxide and one coat of aluminium paint complete all as specified and directed. | 0.5 | Qtl | |
| 103 | 103 | Preparation of old painted surfaces of two/Four pole Structure complete for cross arms, MS strap, nuts, bolts, washers, cable protection pipe wherever provided etc and painting with one coat of aluminium paint and painting of bottom area of pole upto 2.1 m from ground level with synthetic enamel paint in alternate layer (30 cm wide) with black and yellow paint including writing pole numbers in white letter of approved size on black ground complete all as specified and directed. | 3 | Each Job | |
| 104 | 104 | M&L for removal of bushes by cutting, removing vegetation, garbage, waste materials etc from site making approach way to valve pits, pipelines, FP Boxes and cleaning the surroundings of installations all as specified and directed by Engr-in-Charge. | 200 | Sqm |
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