Military Engineer Services-MES has published Tender For Repair Replacement Of Lt Panel Apfc Panel Amf Panel Servo Stablisers And Connected Accessories At Military Station Bikaner Under Ge N Bikaner. Submission Date for this Tender is 14-11-2022. Electrical Panel Tenders in bikaner Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Oct-2022 | Revised BOQ | BOQ | 07-11-2022 |
| 2 | 07-Nov-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 14-11-2022 |
| Sl. No. | Item Description |
| 1 | Supply and fixingin Bus Bar Chamber cubical type of size 80x50x40 cm (Box size), with bus bar chamber having 4 wire 415 Volts, factory made dust proof vermin proof for out door using made out of CRCA sheet 3.15 mm thick powder coated, machine pressed, both side opening in two halves with provision of rubber beadings and locking system, including aluminium bus bar of 400 Amp capacity, 4 stripmounted on DMC/Epoxy insulator, bus bar chamber shall be provided with inspection covers, each MCCB/ cubical switch shall haveindependent opening , panel shall be mounted on angle iron frame andlegs made from angle of size 40x40x6mm , frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer, legs grouted in PCC (1:2:4) type B-1(using 20 mm graded stone aggregate) complete including the following accessorycomplete all as directed by Engineer-in-charge.(i) MCCB, 200 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit andtripping mechanism complete withspreader link (incoming) -01 No. 1.AllBOQ Items are considered for fault repair and maintanace of LT panel , APFC panel and connected infrastucture at Bikaner Mil station and different ASCON nodes located at 200 KMs away from Bikaner City. No extra cost for fault finding at ASCON nodes will be given to contractor. 2.Repair and maintanace intimated to the contractor or his rep at any time day or night, through complaint slip or telephonically must be rectified by the contractor within 8 Hrs. |
| 2 | All as per item No. 1here-in-before but usingcopper bus bar of 300Amp capacity and for provision of following accessory (i)MCCB, 160 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and fast tripping mechanism complete withspreader link (incoming) -01 No. |
| 3 | Dis-connecting the ACB ( Air Circuit Breaker) panel capacity ranging from 600 to 2000 Amp of Make : CG/ABB /L&T /Simens /Schnider, Over hauling of complete bearker panel by taking out the trolley of the breaker, opening the total mechanism of breaker checking its contact, baffle plates and other minor parts, cleaning the complete accessories carefully. Minor repairs shall be rectified, Parts/accessories shall be cleaned, the tank, baffle plates, rotating contact, upper supports, lower supports, drive assembiesand all other spare parts all as directed by Engineer-in-Charge. Reassembled Breaker after repair/ replacement of the faulty parts, testing and calibration of ACB realy settings complete. |
| 4 | Supply only spring charging motor 220 V AC/DC supply. |
| 5 | Shunt Release EA1 415V AC |
| 6 | Under-voltage Release 415V AC |
| 7 | Closing Preventer 415V AC |
| 8 | Supply only Jaw contact Assy. 630/1000A S1 |
| 9 | Supply only Jaw contact Assy. 800/1000A C/H & 1250A S1 |
| 10 | Supply only Jaw contact Assy. 1250/1600A C/H, 1600/2000A S1 |
| 11 | Supply only Pole Assy. 630-1250 S1 D/O |
| 12 | Supply only Pole Assy. 1250/1600 C & 1600 S1 D/O |
| 13 | Taking out oldunderground LT Cable of size 10 sqmm to 120 Sqmm of 3.5 core fromLT Panelstrenches/floors /road/wall/ pipe/pole/including taking out loop from trenches upto 1.5 mtrs depth, cutting the faulty end of cable and refixing the cable in original position by using flat aluminium sockets/ thimble/ andinsulating the all nackedwiresof anysize including making connection with MCCB"s/ Switchescomplete all as directed by Engineer-in-Charge. Note : Exacavation for taking out LT cable from will measured and paid separatly. |
| 14 | All as per item No. 13 here-in-before but 150 Sqmm to 630 Sqmm 3.5 core |
| 15 | Excavation in trenches not exceeding 1.5 mtr wide, and not exceeding 1.5 mtr in depth; for laying of cables, pipes in soft/loose soil etc and not exceeding 10 Sqmon plan and getting out including trimming of sides all as specified and directed by Engineer-in-Charge |
| 16 | Returning filling in, including spreading , levelling, watering and well ramming in layers each not exceeding 25cm in soft/loose soil complete all as specified. |
| 17 | Removing surplus spoil to distance not exceeding 50metre and depositing where directed at level not exceeding 1.5metre above the starting point complete all as specified. |
| 18 | Supply and laying un-reinforce precast concrete cable cover, class LV type-1 with peak, size 250 mmX150 mmx 40mm for protection of ht cable |
| 19 | Local tibba dry sand cushioning and cover (8 cmthick layer of sand before laying of cable and 15 cm thick layer of sand after laying of cable)for protection of cable, material and labour complete all as specified and as directed by Engineer-in-Charge. |
| 20 | Dis connecting the LT panelof any size and Cap andrepairof complete panel by taking out the cable ,Bus -bar , Voltmtr , Amp mtr ,including wiring and other minor parts, cleaning the complete accessories carefully. Minor repairs shall be rectified Parts/accessories shall be cleaned properly and refixing the parts at its original locations, checking and repair of the internal panel wiring with suitable size of wire and remove the carbon deposited inside the contact, cleaning all other spare parts all as directed by the Engineer-in-charge and reassembled after repair/replacement of following parts. |
| 21 | Supply and fixing in replacement Cable indoor/outdoor end terminal jointing kit for LV/LT 1100 V cable heat shrinkable type joint kit complete with jointing material, 04 Nos coloured sleeves(Red, Blue, Yellow and black) each 45 cm long and accessories thimbles etc suitable for 25 sqmm to 50 sqmm 3.5 core XLPE armoured aluminium conductor cable including testing after jointing fixing in replcement complete all as specified and as directed by Engineer- in - charge. |
| 22 | Ditto All as per Srl Item No.21 Here in above but 70 Sqmm to 150 sqmm 3.5 core |
| 23 | Ditto All as per Srl Item No.21 Here in above but 185 Sqmm to 300 sqmm 3.5 core |
| 24 | Ditto All as per Srl Item No.21 Here in above but 400 Sqmm 3.5 core |
| 25 | Ditto All as per Srl Item No.21 Here in above but 500 Sqmm 3.5 core |
| 26 | Ditto All as per Srl Item No.21 Here in above but 630 Sqmm 3.5 core |
| 27 | Supply and fixing in replacement Cable jointing kitfor LV/LT 1100 V cable for straight through, heat shrinkable type joint kit complete with jointing material and accessories suitable for 25 Sqmm to 50 Sqmm 3.5 coreXLPE armoured aluminium conductor cable including testing after jointing, fixing in replacementcomplete all as specified as directed by Engineer-in-Charge. |
| 28 | Ditto All as per Srl item No 27 here in above but 70 Sqmm to 150 sqmm 3.5 Core |
| 29 | Ditto All as per Srl item No 27 here in above but 185 Sqmm to 300 sqmm 3.5 Core |
| 30 | Supply and fixing in replacement Cross linked poly-ethylene (XLPE) insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables ( heavy duty) with strandedaluminium conductor, 1100 voltsLT grade of cross-sectionalarea 10 Sqmm 02 core laid in trenches/through pipein road crossings/ paths /drains /ducts /floors /along poles/walls/ceilings/ equipments etcsupplied, fixed/ laid in repair including commissioning and testingcomplete all as specified and as directed by Engineer-in-Charge.(Note: :-(i) Necessary excavation and earth work, brick protection, sand cushioning and cover and GI pipe shall be measured and paid for separately.(ii) Road manually cutting/floor cutting/cutting holes etc in wall required for laying /fixing of cable etc shall be made good as per existing site condition. Nothing extra shall be admissibleon this accountand quoted rate for this item shall bedeemed to include for the same) Make : /Havells/Finolex/Polycab |
| 31 | Ditto All as per Srl item No 30 here in above but size of cable 16 Sqmm 4 core |
| 32 | Ditto All as per Srl item No 30 here in above but size of cable 25 Sqmm 4 core |
| 33 | Ditto All as per Srl item No 30 here in above but size of cable 35 Sqmm 3.5 core |
| 34 | Ditto All as per Srl item No 30 here in above but size of cable 50 Sqmm 3.5 core |
| 35 | Ditto All as per Srl item No 30 here in above but size of cable 95 Sqmm 3.5 core |
| 36 | Supplyand fixing in replacement GI pipe light grade 40 mm bore (ISI marked) laid in trenches/ road crossings/ fixed to poles/ceiling / along walls/ path /drain/floors with and including all necessary clamps, nuts, bolts, washers etc and all fittings as required, complete all as specifiedand as directed by the Engineer-in-Charge. (Note :- Necessary excavation, earth work and same work shall be measured and paid for separately.) |
| 37 | Ditto All as per Srl item No 36 here in above but dia of pipe 50 mm |
| 38 | Boring of holes under road 100 mm dia, pavement, hard standingby trench less technology(manually) with out disturbing the top surface of roadsfor laying of cables/GI pipescomplete all as specified and as directed by the Engineer-in-Charge. |
| 39 | Taking out old LT underground cable from trench depth upto 1.5 mtrs and laying after removing of defects any type/size laid in trenches including testingcomplete all as specified and as directed by Engineer-in-Charge. |
| 40 | Supply and fixingin replacement shutters made out of 3.15.00 mm thick mild steel sheet, bent to shape, including taking out old damaged unservicable shutter complete with hinges, handle etc.complete all as directed by Engineer-in-Charge. |
| 41 | Supply and fixingin replacement mild steel medium weight Butt Hinges100 mm long and fixed with steel screws complete all as specified. |
| 42 | Supply and fixingin replacement mild steel medium weight Butt Hinges75 mm long and fixed with steel screws complete all as specified. |
| 43 | Supply and fixingin replacement mild steel pressed handles,size 75mm,complete all as specifiedand as directed by Engineer-in-Charge. |
| 44 | Supply and fixingin replacement mild steel pressed handles,size 100 mm,complete all as specifiedand as directed by Engineer-in-Charge. |
| 45 | Supply and fixingin replacementdigital type tree phase Ampere meterrange 0–400/300/200 Amps, with built in selector switch includingCTs with proper ratio, square type, flush mounted of size 96 mm x 96 mm including making connection with copper conductor cable of suitable size complete all as specified and as directed by Engineer-in-charge. Make L&T/havells/C&S |
| 46 | Supply and fixingin replacementdigital type Volt meter with built in selector switch, range 50 – 520 volts, square type, flush mounted of size 96 mm x 96 mm , accuracy class 1.0, Aux supply 80-300 VAC, CT seconday site selectable 1A/5A, CT/PT programmable frequency including making connection with copper conductor cable of suitable size complete all as specified and as directed by Engineer-in-charge. Make L&T/C&S/havells |
| 47 | Supply and fixingin replacementindicator lamp in diffrent colour codeLED/Neon type complete (RYBW) including wiring with copper conductor cable of suitable size complete all as specified and as directed by Engineer-in-charge. |
| 48 | Supply and fixingin replacementAluminium bus bar of any sizewith aluminiumthimbles nuts, bolts, washers etccomplete all as specified and as directed by Engineer-in-chargeNote- Aluminium bus bar strips shall be covered with PVC insulation tape of red , yellow, blue and black colour for proper colour coding as per IE rules. Cost ofnuts ,bolts, washers, insulation etc. shall be inclusive in the quoted rates. |
| 49 | Supply and fixingin replacementBakelite sheet 10 mm thick, ISI marked complete all as specified and as directed by Engineer-in-charge. |
| 50 | Material & labourwiring with PVC insulated stranded copper conductor cable 4.00 sqmmcomplete all as specified and as directed by Engineer-in-charge. |
| 51 | Material & labourwiring with PVC insulated stranded copper conductor cable PVC wire 6 Sqmmsingle core copper conductor |
| 52 | Material & labourwiring with PVC insulated stranded copper conductor cable 16 sqmm single corecomplete including suitable size of Luxes/thimble all as specified and as directed by Engineer-in-charge. |
| 53 | Cleaning and preparation of old painted surface of LT panel board complete and spray painting with two coat of synthetic enamel paint with appoved paint all as specified and directed by Engineer-in-Charge. |
| 54 | Supply and fixingin replacementMCCB, 63 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit andfast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified. Make :- Havells/L&T/legrand |
| 55 | Supply and fixingin replacementMCCB, 100 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 56 | Supply and fixingin replacementMCCB, 160 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit andfast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified. |
| 57 | Supply and fixingin replacementMCCB, 200 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 36 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 58 | Supply and fixingin replacementMCCB, 320 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 36 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 59 | Supply and fixingin replacementMCCB, 400 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 36 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 60 | Supply and fixingin replacementMCCB, 630 Amps, 4 pole, 415 Volts, rupturingcapacity not less than 50 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit andfast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 61 | Repair of manual operated PF control panel/ micro processor based automatic power factor control panel capacity of 21 KVAR to 500 KVAR fixed on various locations including testing, checking and repair and after removing deposited dust/seals/sludge and including taking out burnt/defective items and after fixing required necessary new items ie capacitor, MCBs, circuit wiring etc all as directed by Engr-in-Chaerge. |
| 62 | Supply only MPP type heavy duty power factor improvement capacitor (H/D ) with connector suitable for indoor/out door operation and provided with discharge resistors of rated voltage 440 v 50 HZ 3 phase with delta connection of rating 1 KVAR to 35 KVAR all as specified Make : L/T , SIEMEN Epcos |
| 63 | Supply only Push botton switch 6 A capacity 240 volts Make RAAS/Alfa/ Veeco |
| 64 | Supply only Miniature circuit breaker triple pole 40 Amp (C curve) 10 KA ofcapacity |
| 65 | Supply and fixingin replacementMCCB, 100 Amps, 3 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit andfast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 66 | Supply and fixingin replacementMCCB, 160 Amps, 3 pole, 415 Volts, rupturingcapacity not less than 25 KA, Icu=100% Ics, thermal magnetic trip with built in protection function for overload, short circuit and ast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connectioncompleteall as specified.Make :- Havells/L&T/legrand |
| 67 | Supply and fixingin replacement LT current transformers of capacity 100/5,200/5,300/5,500/5,Amps Make Alfa/ AE/ Veeco |
| 68 | Panel mounted 3 Pole contactor of suitable rating operational voltage 500 volts, AC 50 HZ, inbuilt aux. contacts- 1 No + 1 NC or 2 NO + 2 NC with standard coil voltage 220 volts the surge resistor contract shall be post break type and damping resistances after closing be cut of current rating cap 15 Amp. Make :ABB/BCH/ Siemens/L&T |
| 69 | All as per item No. 68 here in before but rating of capacity 25 Apms. |
| 70 | All as per item No. 68 here in before but rating of capacity 40 Amps. |
| 71 | All as per item No. 68 here in before but rating of capacity 63 Amps. |
| 72 | All as per item No. 68 here in before but rating of capacity 100 Amps. |
| 73 | Supply and fixingin replacement APFC Relay 8 stage with built in multifuction meter for basic, THD and energy with 1 CT/3 CT sensing Option, smart switching, auto setup, THD protection, dual target PF, RS 485 communication, remote monitiring software complete all as directed by Eng-in-charge |
| 74 | All as per item No. 73 here in before but for 12 stage. |
| 75 | Dis connecting the LT servo seteblizer of cap 25 KVA to 200 KVAof any Make andrepairof completeservo steblizer by taking out the main circuit plate, servo motors with gears, micro servo voltage controller, cable ,cable terminals etc ,including wiring and other minor parts, cleaning the complete accessories carefully. Minor repairs shall be rectified Parts/accessories shall be cleaned properly and refixing the parts at its original locations, checking and repair of the main circuit panel wiring with suitable size of wire and remove the carbon deposited inside the contact, cleaning all other spare parts all as directed by the Engineer-in-charge and reassembled after repair/replacement of following parts.Note: Spare parts as required for replacement of existing worm out parts shall be measured and paid separately under appropriate items Nos a to here-in-after as supply only. |
| 76 | Supply only servo motor for automatic voltage controller 220 Volts, 50 Hz 10 Kg cap |
| 77 | Supply only automatic voltage controller 220 Volts, 50 Hz |
| 78 | Supplyingand filling new mineral grade transformer oil conforming to IS 3357 of 1983 for filling and for topping up in transformer duly filtered with filtration plant to obtain high dielectric strength not less than 40 KV (gap 2.5mm) complete all as specified and as directed by Engineer in charge. |
| 79 | Taking down carefully the defective street light fittings any kind any type from the poles/walls and refixing the same on poles/wallsafter repaircomplete all as directed by Engineer in Charge.( Note: A Team of workers for emergency are avlaibleinside the camp for 24 Hours)1. T&P i.e, ladderwill provided by the contractor.2. The contractor/his rep will collect the complaint from JE every day 9.00 hrs , the same will be rectified before sunset on same day,If the contractor fail to rectify the defect mentioned in the complaint slip on same day, he will be charged Rs 100/per complaint and same will be recovered from the contract amount. |
| 80 | Supply and fixing in replacement outdoor Driver unit25 watt with surge protection.Make –CG/Philips/Havells |
| 81 | Supply and fixing in replacement outdoor Driver unit40 watt with surge protection.Make –CG/Philips/Havells |
| 82 | Supply and fixing in replacement outdoor Driver unit45 watt with surge protection.Make –CG/Philips/Havells |
| 83 | Supply and fixing in replacement outdoor Driver unit75 watt with surge protection.Make –CG/Philips/Havells |
| 84 | Supply and fixing in replacement outdoor Driver unit150 watt with surge protection.Make –CG /Havells/Philips |
| 85 | Supply and fixing in replacement surge protection devices 5 KV compatible with industrial and outdoor LED fixtures upto rated power of 75 Watt Make CG/Havells/Philps |
| 86 | Taking down Unserviceable time switch , checking/ testing Time switch by disconnecting the connectionand refixing the same after minor repair/resettingall as directed by Engineer in Charge Note:- item required for repairing of timer switch will measured and pain seperately under appropriate schedule of item. |
| 87 | S & F MCB SP, 63 Amps , 240 volts, breaking capacity 10KA complete all as specified and as dircted by Engr-in-charge. Make :- L&T/Havells/C&S |
| 88 | S & F MCB4 pole , 63 Amps , 240 volts, breaking capacity 10KA complete all as specified and as dircted by Engr-in-charge. Make :- L&T/Havells/C&S |
| 89 | Supply only Panel mounted 2 Pole contactor MNX-22-2P of suitable rating operational voltage 230 volts confirming to IS/IEC60947-4-1, AC 50 HZ, inbuilt aux. contacts- 1 No+01 NCwith standard coil voltage 220 volts the surge resistor contract shall be post break type and damping resistances after closing be cut of current rating cap 22 Amp. Make :L&T/C&S/Havells |
| 90 | Supply only Panel mounted 2 Pole contactor MNX-40-2P of suitable rating operational voltage 230 volts confirming to IS/IEC60947-4-1, AC 50 HZ, inbuilt aux. contacts- 1 No+01 NCwith standard coil voltage 220 volts the surge resistor contract shall be post break type and damping resistances after closing be cut of current rating cap 22 Amp. Make :L&T/C&S/Havells |
| 91 | Supply and fixing LT Feeder Pillar Box cubical type of size as per IS specifications , 415 volt, factory made dust proof vermin proof (Kiosik type) for out door use made out of CRCA sheet 3.15 mm thick powder coated, machine pressed, both side opening in two halves with provision of rubber beading and locking system, inciuding copper bus bar of 150 Amp capacity,4 strip mounted on porcelain insulator, bus bar chamber shall be provided with inspection covers each MCCBcubical switch shall have be independent opening, panel should be monthed on angle iron frame and legs (vertcal height of legs not less than 30 cm exept in PCC) made from angle of size 50x50x5 mm, frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer legs grouted in PCC(1:3:6) type B-2(using 40 mm graded stone aggregate)complete including all connection/ control wiring with suitable size of copper conductor cable ,including danger notice sticker ,comprising the following accessory including testing complete all as specified. (A) OutgoingMCCB 4 Pole 100Amps, thermal magnetic type breaking capacity 25 KA with thermal magnetic release at 415 volts - 01 Nos (B) OutgoingMCCB 4 Pole 63Amps, thermal magnetic type breaking capacity 25 KA with thermal magnetic release at 415 volts - 05 Nos (C) OutgoingMCB 4 Pole 32Amps, thermal magnetic type breaking capacity 10 KA with thermal magnetic release at 415 volts - 04Nos (D) digital type Volt meter with built in selector switch, range 50 – 520 volts, square type, flush mounted of size 96 mm x 96 mm , accuracy class 1.0, Aux supply 80-300 VAC, CT seconday site selectable 1A/5A, CT/PT programmable frequency including making connection with copper conductor cable of suitable size (E) digital type tree phase Ampere meterrange 0–400/300/200 Amps, with built in selector switch includingCTs with proper ratio, square type, flush mounted of size 96 mm x 96 mm including making connection with copper conductor cable of suitable size |
| 92 | M & L for earthing complete with GI Earth Plate Electrode 600mm x 600mm x6mm, thick burieddirectlyin ground vertically to a depth not less than 2.25 Metre below Ground Level with Top Edge of Earth Plate at depth not less than 1.50 Metre below Normal Ground Level, connectedto Galvanised ironearthstrip 32X6 mm drawn through and including Galvanised Ironprotection Pipe 40 mm bore (dia) Light grade uptoheightl of thetransformer foundation where foundation situated by means of Bolts, Nuts, Check Nuts and Washers etc Earth plate surrounded by a packed thickness of charcoal or coke dust mixed with common salt in alternate layers of not exc 150mm thick PCC Pit in cement concrete 1:3:6 (20 mm graded aggregrate ), Precast RCC1:2:4 (20mm graded aggregrate )cover slab 350 x350 x 50mm thick reinforced with and including 8mm dia TMT Bars @ 10 cmCentre to Centreboth ways GIWire Mesh , Funnel, with GI Watering Pipe 20mm bore dia Medium grade necessary excavation in soft loose soil returning filling in and removal of surplus soil upto a distance of 50 METRE and all asshown in Electrical Plate No. 3 of MES schedule Part- I and testing on completion complete all as specified and as directed. |
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