Military Engineer Services-MES has published Repair/Maintenance To Ht Electric Installation , Transformer , Vcb , Rmu , Panel And Ht Cables In Technical Area At Air Force Station Chandigarh. Submission Date for this Tender is 12-10-2020. Electrification Work Tenders in Chandigarh Chandigarh. Bidders can get complete Tender details and download the document.
| Name of Work: REPAIR TO HT ELECTRIC INSTALLATION, TRANSFORMER, VCB, RMU, PANEL AND HT CABLES IN TECHNICAL AREA AT AIR FORCE STATION CHANDIGARH | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying/taking out of cables and foundation of poles etc. and getting out, complete all as specified and directed. | 284 | Cubic Metre | |
| 2 | 2 | Returning, filling in trenches (soil), including spreading, leveling and well ramming in layers not exceeding 25 cm thick, complete all as specified and directed. | 219 | Cubic Metre | |
| 3 | 3 | Removal of surplus excavated soil to a distance not exceeding 50metre and depositing where directed at a level not exceeding 1.5metre above the starting point, complete all as specified and directed. | 65 | Cubic Metre | |
| 4 | 4 | Material and labour, sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. \nNote : Punned down thickness (overall 18cm), shall be considered for measurement and payment. | 57 | Cubic Metre | |
| 5 | 5 | Supplying and laying, factory made unreinforced precast concrete cable cover HV type-1, flat, of size 300x180x40mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed. | 3889 | Each | |
| 6 | 6 | Taking down GI pipe 80mm dia from trenches/poles, complete all as specified and directed.\n | 30 | Running Metre | |
| 7 | 7 | Supply and laying / fixing , GI pipe light grade 80mm dia bore for cable protection fixed to pole/wall or laid under floor/road/pavement, complete all as specified and directed.\nNote (s) : \n(i) MS clamps, nuts, bolts etc where required shall be measured and paid separately.\n(ii) Boring of holes under road etc. shall be measured and paid separately. | 30 | Running Metre | |
| 8 | 8 | Taking out / down old existing HT 11000volt grade cables, size upto 120Sqmm, aluminium conductor 3core, XLPE, armoured, laid in trenches, including bricks/ Precast PCC cable cover for protection a precast concrete cable cover , complete all as specified and directed. | 725 | Running Metre | |
| 9 | 9 | Supply, laying, jointing, testing and commissioning of High Tension (HT), 11000Volts (earthed) grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 120Sqmm, 3core under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and directed. \nNote : Excavation and earth work, sand cushioning and precast concrete cable cover for protection of cable shall be measured and paid separately. \n | 725 | Running Metre | |
| 10 | 10 | Supply, jointing & testing, indoor end termination joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 11KV grade, HT, underground XLPE insulated armoured aluminium conductor, 3core 50 to 95Sqmm size cable, complete all as specified and directed. | 2 | Each | |
| 11 | 11 | Supply, jointing & testing, indoor end termination joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 11KV grade, HT, underground XLPE insulated armoured aluminium conductor, 3core 120 to 185 Sqmm size cable, complete all as specified and directed. | 15 | Each | |
| 12 | 12 | Supply, jointing & testing, outdoor end termination joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 11KV grade, HT, underground XLPE insulated armoured aluminium conductor, 3core 120 to 185Sqmm size cable, complete all as specified and directed. | 15 | Each | |
| 13 | 13 | Supply, jointing & testing, straight through joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 11KV grade, HT, underground XLPE insulated armoured aluminium conductor, 3core 120 to 185Sqmm size cable, complete all as specified and directed. | 15 | Each | |
| 14 | 14 | Dismantling cross arms of MS channel or angle channel or angle section, etc, and removal, complete all as specified and directed. | 2 | Quintal | |
| 15 | 15 | Material and labour, Cross arms, bracing, supports, clamps and back plates, fabricated from structural steel section Fe-290 grade E-165 quality including nuts, bolts, washers, and welding, bending cold or hot, drilling holes for bolts, in any shape or size as directed including two coats of alminium paint over a coat of red oxide primer, complete all as specified and directed. | 2 | Quintal | |
| 16 | 16 | Material and labour, switch air break, triple pole, gang operated, mechanically operated, mounted on insulators and steel frame, with operating mechanism worked from ground level including drop out fuse unit assembly 11KV grade, for current rating upto 400Amps suitable for 11000 volts grade, AC supply, including taking down old & removal, complete all as specified and directed. | 15 | Each Set | |
| 17 | 17 | Material and labour, switch air break, triple pole, gang operated, mechanically operated, mounted on insulators and steel frame, with operating mechanism worked from ground level including drop out fuse unit assembly 11KV grade, for current rating upto 200Amps suitable for 11000 volts grade, AC supply, including taking down old & removal, complete all as specified and directed. | 10 | Each Set | |
| 18 | 18 | Dismantling, lightning arresters, expulsion type complete with all fittings, distrbution class, discharge capacity 65kilo Amps, long duration current impulse to withstand 250AP/2000Seconds & energy dissipation capacity 2KJ/KV, suitable for 11000V grade, complete all as specified and directed. | 15 | Per Set of three | |
| 19 | 19 | Material and labour, Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo Amps long duration current impulse to withstand 250AP/2000Seconds & energy dissipation capacity 2KJ/KV, suitable for 11000volts grade system, complete all as specified and directed. | 15 | Per Set of three | |
| 20 | 20 | Dismantling of air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism for repair/replacement of broken/wornout components and insulators and refixing the same, complete all as specified and directed. | 25 | Each | |
| 21 | 21 | Supply and fix, male moving contact 400Amp capacity, 11000volts grade for GOD switch (as per existing make), fixed in position, testing & commssioning, including taking out old & removal, complete all as specified and directed. | 12 | Each | |
| 22 | 22 | Supply and fix, female moving contact 400Amp capacity, 11000volts grade for GOD switch (as per existing make), fixed in position, testing & commssioning, including taking out old & removal, complete all as specified and directed. | 12 | Each | |
| 23 | 23 | Supply and fix, tinned copper Jumper of capacity 400Amps, 11000volts grade, for GOD switch (as per existing), fixed in position, testing & commssioning, including taking out old & removal, complete all as specified and directed. | 10 | Each | |
| 24 | 24 | Supply and fix, tinned copper Jumper of capacity 200Amps, 11000volts grade, for GOD switch (as per existing), fixed in position, testing & commssioning, including taking out old & removal, complete all as specified and directed. | 20 | Each | |
| 25 | 25 | Finding/locate fault in HT 11KV grade cable of any size and depth, within 1.0Km length or more with the help of cable fault locator instrument of latest design, cable laid in trenches, floor or pipe and rectification the same, complete all as specified and directed.\nNote :-\n(i) The fault shall be rectified within 6hrs from receiving complaint telephonically/SMS by JE or AGE E/M , if the fault is not rectified within 6hrs, the penalty of Rs. 5000.00 per hour shall be recovered from the contractor.\n(ii) The number of fault occurred within 1KM length in same location shall be treated as one fault.\n\n | 19 | Each Job | |
| 26 | 26 | Material and labour, earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick burried directly in ground vertically (depth of pit not less than 2.25m below normal ground level), with top edge of earth plate not less than 1.5m below normal ground level, earth plate surrounded from all sides by 15cm thick packed alternate layers of charcoal dust and common salt, electrode connections using galvanized iron strip of size 25mmx4mm thick (upto body of equipment) by means of nuts, bolts, check nuts & GI washers, connected to main switch board or main control board or test point, protected by galvanized iron pipe light grade 40mm dia bore, and watering pipe 20mm dia bore GI light grade with funnel & wire mesh including all necessary excavation & earth work, PCC chamber in PCC (1:2:4) type B-1 & RCC cover, all as shown in electrical plate No 3 of MES Schedule Part-I (2009), testing on completion, complete including taking out the existing u/s earthing materials all as specified and directed.\n | 20 | Each Set | |
| 27 | 26.01 | Note(s) :-\n(i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm.\n(ii) PCC chamber shall be constructed 500 mm away from the edge of earth pit.\n(iii) Rate shall include GI strip and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately.\n(iv) Earth resistance should be less than 3Ohm. In case the test results are not found below 3Ohm, complete earthing will be redone without any extra cost to Govt.\n | |||
| 28 | 27 | Material and labour, earth continuity conductor or main earthing lead or lightning conductor, 25x4mm GI strip, fixed to wall/roof on batten with saddles and fixing screws, PVC/ Porcelain/epoxy insulators etc. or recessed or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, fixed in repair complete all as specified and directed. | 30 | Running Metre | |
| 29 | 28 | Danger notice plate made out of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size, complete all as specified and directed. | 35 | Each | |
| 30 | 29 | Supply and fix, fuse carrier 400Amps capacity, 11000 volts grade for GOD switch (as per existing), fixed in position, including taking out old & removal, complete all as specified and directed. | 20 | Each | |
| 31 | 30 | Supply and fix, fuse carrier 200Amps capacity, 11000 volts grade for GOD switch (as per existing), fixed in position, including taking out old & removal, complete all as specified and directed. | 20 | Each | |
| 32 | 31 | Material and labour, factory made (CPRI approved), HT bus bar Panel, size 1500mmx1200mmx900mm, cubical, outdoor type (Kiosk), weather proof, dust proof and vermin proof, IP-65 protection, fabricated out of 3.15mm thick MS CRCA sheet mounted on frame of appropriate size angle iron, welded on 50mmx50mmx6mm size angle iron frame & having four Nos legs made out of 50mmx50mmx6mm size of angle iron - 60cm long each welded below frame, front & back openable with front double door having locking arrangements, bottom space for cable entry, provision of glands, with aluminium bus bars 630Amps rating - 02 set (set of three) mounted on 6Nos. HT epoxy type insulators, 11000volts grade, suitable size (not less than 130mmx70mm), duly sleeved with relevant colour code insulation, including epoxy powder coated over anti corrosive treatment, legs embedded in ground in PCC (1:2:4) bed blocks of size 45cmx45cmx45cm, fixed in replacement, complete all as specified and directed. | 10 | Each | |
| 33 | 32 | Supply and fixing in replacement HT bus bar insulator epoxy type 130mmx70mm size, 11000Volts, complete all as specified and directed. | 20 | Each | |
| 34 | 33 | Material and labour for opening HT, 11 KV, 630Amp VCB front and back side complete after taking shutdown, cleaning, dusting inside & out side of VCB greasing oiling the mechanical parts of VCB and other parts of VCB as per required at side and including testing commissioning complete the replacement of the following :- | 15 | Each Job | |
| 35 | 33.01 | Supply and replacement of indicating lamp suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 10 | Each | |
| 36 | 33.02 | Replacement of wiring for indicating lamp, complete all as specified and directed. | 4 | Each | |
| 37 | 33.03 | Supply and fixing of closing coil suitable for 11 KV 630 Amps HT VCB, complete all as specified and directed. | 2 | Each | |
| 38 | 33.04 | Supply and fixing of tripping coil suitable for 11 KV 630 Amps HT VCB, complete all as specified and directed. | 2 | Each | |
| 39 | 33.05 | Supply and replacement of Vacuum bottle (set of 03)suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 40 | 33.06 | Supply and replacement of jaw contact suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 41 | 33.07 | Supply and replacement of protection relay suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 42 | 33.08 | Supply and replacement of mechanism suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 1 | Each | |
| 43 | 33.09 | Supply and replacement of spout suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 44 | 33.1 | Supply and replacement of rack in/out gear suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 45 | 33.11 | Supply and replacement of auxillary switch suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 46 | 33.12 | Supply and replacement of TNC switch suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 47 | 33.13 | Supply and replacement of relay protection 3 pole suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 3 | Each | |
| 48 | 33.14 | Supply and replacement of cradle contact suitable for 630 Amp, 11 KV HT VCB, complete all as specified and directed. | 2 | Each | |
| 49 | 34 | Material and labour for opening 11 KV, 400/600 Amp RMU front and back side complete after taking shutdown, cleaning, dusting inside & out side of RMU and other parts of as per required at side and including testing commissioning complete the replacement of the following :-\n | 4 | Each Job | |
| 50 | 34.01 | Supply and replacement of K mechanism suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 1 | Each | |
| 51 | 34.02 | Supply and replacement of N mechanism suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 1 | Each | |
| 52 | 34.03 | Supply and replacement of charging motor suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 2 | Each | |
| 53 | 34.04 | Supply and replacement of tripping coil suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 2 | Each | |
| 54 | 34.05 | Supply and replacement of closing coil suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 2 | Each | |
| 55 | 34.06 | Supply and replacement of main bushing suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 1 | Each | |
| 56 | 34.07 | Supply, filling and testing of SF 6 sas, complete all as specified and directed. | 9 | Kilogram | |
| 57 | 34.08 | Supply and replacement of protection relay suitable for 400/630 Amp, 11 KV RMU, complete all as specified and directed. | 2 | Each | |
| 58 | 35 | Disconnecting electric supply from main breaker, taking out ACB 1000 Amp and replacement of the following:- | |||
| 59 | 35.01 | Supply and replacement of microprocessor based OCR (IPR) suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 60 | 35.02 | Supply and replacement of spring charging motor suitable for 1000Amp ACB, complete all as specified and directed. | 3 | Each | |
| 61 | 35.03 | Supply and replacement of neutral CTs suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 62 | 35.04 | Supply and replacement of under voltage trip device suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 63 | 35.05 | Supply and replacement of adaptor type terminals suitable for 1000Amp ACB, complete all as specified and directed. | 6 | Each | |
| 64 | 35.06 | Supply and replacement of spring charge indication switch suitable for 1000Amp ACB, complete all as specified and directed. | 5 | Each | |
| 65 | 35.07 | Supply and replacement of position indication switch suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 66 | 35.08 | Supply and replacement of main CTs suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 67 | 35.09 | Supply and replacement of shunt trip/closing coil suitable for 1000Amp ACB, complete all as specified and directed. | 2 | Each | |
| 68 | 36 | Material and Labour, hard core of broken stone of guage exc 63mm but n.exc 100mm, deposited, spread & levelled in layers not exceeding 15cm thick each, including watering and well ramming to a true surface, complete all as specified and directed.\nNote : Consolidated thickness shall be measured and paid accordingly. | 60 | Cubic Metre | |
| 69 | 37 | Supply and Fixing,rolled mild steel plates Fe 410 -W (Gde-E- 250), quality -A ( chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, connected with riveted, bolted or welded attachment including taking down old, complete all as specified and directed. | 2500 | Kilogram | |
| 70 | 38 | Supply and fix, in replacement, rubber mat 1.0mx2.0mx19mm thick duly tested for 11000 volt grade, ISI marked, complete all as specified and directed. | 20 | Each | |
| 71 | 39 | Supply and fixing in replacement, compression/crimping type sleeve joints for jointing conductors/jumper connection including treatment with conducting jelly upto 10mm dia of conductor wire, complete all as specified and directed. | 20 | Each | |
| 72 | 40 | Supply and filling, silica gel to transformers including taking out old , complete all as specified and directed. | 7 | Kilogram | |
| 73 | 41 | Supply and fix in replacement, breather assembly complete with fresh silicagel, for transformer of capacity 50 KVA to 100 KVA, complete all as required and directed. | 4 | Each | |
| 74 | 42 | Supply and fix in replacement, breather assembly complete with fresh silicagel, for transformer of capacity 160 KVA to 400 KVA, complete all as required and directed. | 5 | Each | |
| 75 | 43 | Supply and fix in replacement, temperature gauge of any size, complete all as required and directed. | 15 | Each | |
| 76 | 44 | Note: The Total amount shall subject to adjustment of credit of Rs. 2,25,218.00 for old Materials as per Schedule of Credit. |
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