Tender For Repair Maintenance Of Ocb Vcb Ht Cable And Connected Work At Tech Area Wmc Mes Colony And 60 Scientist Hostel Under Ge I R Andd Kanpur.; 1 Providing highly skilled mechanic/ specialist in electric HT breakers/Panels line carrying out the mechanical servicing/overhauling of33 and 11KV VCB/SF6 breakercomplete by drawing out the trolly from existing HT panels with due care after taking proper shut down from concerned staff, opening oftank, decanning of old carbonised parts and cleaning/decarbonising all mechanical/metal parts with CRC/CTC-226 solution/spray, inspection/ checking of all fixed and moving parts, dressing of male and female contact by using emery paper for fine/smooth contact, meggering of IR value of all HT incoming and out going bushing, providing oil, grease and re-assembling the same by tightening of all connections including checking of alignment for easily movement of breaker for ON/OFF operation with setting of buffer gap adjustment, contact travel allignments , rollar gap , hard or light setting of breaker greasing of all moving mechanism including removing and fixing worn out/cracked/moistured/loosing IR value spare parts ( for which supply of spare parts only will be paid seperately )and fixing the trolly in HT panels and testing,charging the system in presence of Engr in Charge/JE E/M complete all as specified and directed. 2 Auxilialary Switch 7NO+7NC 3 Close coil 24/30V DC Make:L&T/Crompton greave/ABB 4 Shunt trip coil 24/30V DC. Make:L&T/Crompton greave/ABB 5 Series trip coil 24/30V DC. Make:L&T/Crompton greave/ABB 6 Power Pack for HT panel VCB for exection of relay. 7 Supply and fixing of Vaccum intrupter as make of VCB. MAKE: Crompton/ABB 8 Supply and fixing in replacement of spout of existing make of Vaccum circuit breaker as specifed and as directed at site 9 Supply and fixing of PT of 11 KV grade for VCB of existing makeas directed at site 10 Supply and fixing of CT of 11 KV grade for VCB of existing makeas directed at site 11 Supply and fixing in replacement of T and C switch for VCB as specified and directed at site by Eng-in-Charge 12 Supply and fixing in replacement of led bulb indicator for VCB as specified and as directed at site 13 Supply and fixing in replacement of mail and female contacts of VCB of existing make of VCB. Make: ABB/Crompton 14 Supply and fxing in replacement of Gear mechanism of vcb of existing make as specified and directed at site. Make: Crompton/ABB/GEC 15 Dismantling existing worn-out 33KV out door type gang operated air break switch triple pole & Disconnecting from existing system and Supply and installation and testing 33KV outdoor type ,gang operated Air-break switch triple pole mechanically operated ,mounted on insulator Rotating typeHorizental mounting with operating mechanism worked from ground level with 25 mm GI pipe(Med. grade) operating rod of suitable length with an ON-OFF position capacity 400 amps9 insulator connected and out going with Steel nut bolts and washers all as specified and directed at site Make- PACTIL, Jaipuria brothers, National etc) 16 Supply & fixing in replacement of worn out IDMP relay by Three Phase Over Current + Earth Fault Digital Protective Relay with high set, CT operated of rating 5.0 Amp, auxilary voltage -110 VAC, out put contacts-02 NO + 02 NC, selectable Fielf type, fixed in 33/11 KV HT panel including cutting slot in existing MS sheet of HT panel, if required and making internal control circuit service connection with FR PVC insulated copper wire of size not less than 2.5 sqmm including calibration, performance testing with necessary adjustment of over current /earth fault/earth leakage by artificial high current/capacitive synthetic current injection test on primary/secondary side as per IS-14658 : 1999 or IS 13516 : 1993 to check the CT ratio and polarity and to ensure physical healthiness with visual check for healthy tripping of over current and earth fault by adjustment of tripping time, flag setting, ratio setting, instantaneous time setting, delay time etc as per installed capacity of transformer with considering of percentage impendance of transformers for successful operation at the time of fault occurence complete with providing standby electric supply for testing complete all as specified and directed.Model No MC 61A, Cat Part NO MC61AAXX001 of Make -L&T or its equivalent model in Secure/Siemens/Areva/Kaycee/HPL as approved by GE (I). 17 Routine and periodical cleaning around the area of out door swith yard of 33 KV Tech area, Chanmari and 11 KV sub stn RB, DRLM, T&GS, Nano & Polymer bldg, P29 transformer etc by cutting and removal/uprouting of unwanted grass/bushes, small treesincluding surface dressing and leveling by surface excavation wherever required complete in all respect or as directed. 18 Excavation in trenches in any type of soil not exceeding 1.5 Metre deep and not exceeding 1.5 metre width and getting out including forming bottom surface & sides to required slope/size as directed by the Engineer-in-Charge 19 Removal of surplus excavated spoil not exceeding 50 Mtr distance and depositing where directed by the Engineer-in-Charge at a level not exceeding 1.5 m above the starting point complete all as specified. 20 Returning filling in, and including spreading and leveling in layers not exceeding 25 cm thick complete all as specified & directed by Engineer-in-Charge. 21 Material & labour for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed by Engineer-in-Charge. 22 Supply and laying un-reinforced precast concrete cable cover HV class type -II with size 450 x 180 x40 mm, all as specified and directed 23 S&L bricks burnt for protection of cable Sub class B bricks laid dry flat across the cable with length of whole brick complete. 24 Supply & laying jointing and testingH.T. XLPE Insulated , Screened PVC bedded,galvanisedsteel strip or wirearmoured electric power cable(heavy duty)with aluminum conductor 11000 volt(E)grade cross sectional area 95 sqmm 3 coreconfirming to IS-7098 (Part I ) of 1988 laid in trenches/Duct on pole witth FI CLAMP, Nut bolt ,Aluninum Lugs -as required and directed at siteNote- Joints will be measured and paid seprately. Make: Havells/Finolex/Polycab 25 All as per item No.-24 but size of 120 sqmm 3 core 11 KV 26 All as per item No.-24 but size of 185 sqmm 3 core 11 KV 27 Supply & laying jointing and testingH.T. XLPE Insulated , Screened PVC bedded,galvanisedsteel strip or wirearmoured electric power cable(heavy duty)with aluminum conductor33000 volt(E)grade cross sectional area 120 sqmm 3 core laid in trenches/Duct on pole with FI CLAMP, Nut bolt ,Aluninum Lugs -as required and directed at siteNote- Joints will be measured and paid seprately. 28 All as per item No.-27 but size of 300 sqmm 3 core 33 KV 29 M&L Heatshrinkable type cable end joint outdoor type suitable for XLPE 120 Sqmm 3 core HT 33 KV cable and testing all as specified and directed with terminate joint and jointing material all as specified. 30 All as per item No.-29 but size of end joint outdoor type suitable for XLPE 300 sqmm 3 core 33 KV. 31 All as per item No.-29 but size of end joint indoor type suitable for XLPE 300 Sqmm 3 core HT 33 KV 32 All as per item No.-29 but straight through joint Heat shrinkable 120 sqmm 3 core 33 KV. 33 All as per item No.-29 but straight through joint Heat shrinkable 300 sqmm 3 core 33 KV. 34 M&L Heatshrinkable type cable end joint outdoor type suitable for XLPE 120 Sqmm 3 core HT 11 KV (E) cable and testing all as specified and directed with terminate joint and jointing material all as specified. 35 All as per item No.-34 but size of end joint outdoor type suitable for XLPE 95 sqmm 3 core 36 All as per item No.-34but size of end joint INDOOR type suitable for XLPE 120 Sqmm 3 core HT 11 KV (E)cable and testing all as specified and directed with terminate joint and jointing material all as specified. 37 All as per item No.-34 but size of 95 sqmm 3 core 38 M&L Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 39 All as per item No.-38 but size of 120 sqmm 3 core 40 Dismantling existing worn-out old GODand Supply and installation and testing 11 KV outdoor type ,gang operated Air-break switch triple pole mechanically operated ,mounted on insulator and steel framewith operating mechanism worked from ground level with 25 mm GI pipe(Med. grade) operating rod of suitable length with an ON-OFF position capacity 200 amps with dropout fuse & 12 insulator connected and out going with Steel nut bolts and washers all as specified and directed at site. 41 Supply and laying GI Pipe light grade 80 mm bore with fittingsfor cable protection complete as all as required at site and directed. 42 Providing the cable fault locating Machine withnecessary T&P at site for locating exact pin point of fault along with the length of armourd33/11 KVXLPE insulated HT cable complete all as required and directed at site 43 S&Fin replacement of unserviceabile porceline vitreous bushing of required size / shape (suitable for exisiting transformer ) for spindle of transformer of any capacity 63 KVA to 750 KVA 11KVoutdoor/indoor type siutable for HT side all as specified and directed 44 All as per item No.-43 do but 1100 Volts grade suitable for LT side indoor type 45 S&F in replacement ofunserviceable brass spindle duly threded at theendcompletewith nut bolts and washer suitable for HT side of transformer out door/ indoor type all asspecified and directed at sitefor the following capacitysuitable for existing transformerof required size/ shapefor spindle of transformer of any capacity up to 400KVA 11000 volts grade indoor type suitblefor HT side all as specified and directed. 46 All as above item No-45 but suitable for LT side of transformer of 400 KVA to 750 KVA capacity. 47 M&L Lightning arresters expulsion type complete with all fittings, transmission class, 33 KVdischarge capacity 65 kilo amp as specifed and as ditrected by E-in Charge. Make: Jaipuria, Rastriya. 48 M&L for earthing complete with galvanised steel earth plate electrode 60×60cm × 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not lessthan 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion. 49 M&L in replacement of aluminum conductor steel reinforced (ACSR) (any size upto panther)for 33 KV switch yard including, stringing, tightening binding jump ring& testing etc complete all as specified and directed. 50 Supply and fixing in replacement of PG clamps for jumper connections aluminium die cast with two GI nut and bolts suitable for ACSR conductor upto panther on 33 KV HT OH lines. 51 Supply, fixing & connecting in replacement of worn out batteries by valve regulated lead acid (VRLA) maintenance free rechargeable battery of 2 Volt, 100AH, conforming to IS 15549/2005 and IEC 60896 -21 & 22for tripping system to HT breaker during fault occurence at 33/11 KV Sub station complete all as specified and directed. 52 M&L for one coat aluminium painting and synthetic enamel painting of all MS channels, PTs, CTs, and other steel structures etc as per colour code of area not exceeding to 150 Sqm after proper preparation of old surface of 33 KV out door switch yard tech area andtake over point chanmari complete all as specified and directed. 53 M&L in replacement of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 2mm dia galvanised iron. 54 S&F in replacement cable rout indicator with MS plate not less that 3.15 mm thick embosed of HT electric line adequate size with welded with0.50 mtr long MS flat with PCC 1:3:6(30cm x 30cm x 30 cm)including excavation 30cm x 30cm x 30 cm ,returning, filling and removing of soil including letter wrining for cable size location feeding with stancile as directed at site complete all as specifed and directed. 55 S&F in replacement ammeter for 33 KV VCB panel digitaltype having range 0- 200 Amps operated with CT complete all as specified and directed. 56 S&F in replacement of volt meter for 33 KV VCB paneldigitaltype operated with PT complete all as specified and directed. 57 S&F in replacement of frequency meter for 33 KV VCB paneldigitaltype operated with PT complete all as specified and directed. 58 S&F in replacement of Porcelain Post Insulators conforming to IS 2544/731/2486 (Part II), IEC 383/168 & BS 137 suitable for 33 KV nominal system voltage complete all as specified & directed. 59 S&F in replacement of pin type porcelain, vitreous, white brown or green insulator including 1 galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nuts suitable for 33 KV complete all as specified and directed. 60 S&F in replacement of disc insulator, porcelain, vitreousd bolt and socket type, white, brown and green suitable for 33KV(main receiving station) complete all as specified and directed. 61 Material & Labour in replacement of standard heavy duty capacitor bank cylindrical type 3 phase 440 volts of capacity 25 KVAR including necessary copper lead copper lugs of suitable size all as directed by Engr-in-Charge.Make : L&T/Schinieder/ Epcos/BCH as approved by GE 62 Material & Labour in replacement of standard heavy duty capacitor bank cylidrical type 3 phase 440 volts of capacity 15/12.5 KVAR including necessary copper lead copper lugs of suitable size all as directed by Engr-in-Charge.Make : L&T/Schinieder / Epcos/ BCH as approved by GE 63 Material & Labour in replacement ofheavy duty gas filled power capacitor bank3 phase 440 volts of capacity 25 KVAR including necessary copper lead connection of suitable size all as directed by Engr-in-Charge.Make : L&T/Schinieder / Epcos/ BCH as approved by GE 64 Material & Labour in replacement ofheavy duty gas filled power capacitor bank3 phase 440 volts of capacity 12.5 KVAR including necessary copper lead connection of suitable size all as directed by Engr-in-Charge.Make : L&T/Schinieder / Epcos/ BCH as approved by GE 65 Supply & fixing in replacement power factor controller relay 6 stepLCD Display, 90 V-550V 50/60/Hz 1A/5A with RS 485 etc complete Make : L& T /SchniederABB 66 Supply and fixing in replacement ofon onload changeover switch of800 Amps 4 pole 415 V, panel mouting metal enclosure type without enclosure,including labour for alterration in panel etc comlete. 67 Supply and fixing in replacement ofon onload changeover switch of400 Amps 4 pole 415 V, panel mouting metal enclosure type without enclosure,including labour for alterration in panel etc comlete. 68 Supply and fixing in replacement ofon onload changeover switch of200 Amps 4 pole 415 V, panel mouting metal enclosure type without enclosure,including labour for alterration in panel etc comlete. 69 Supply, fixing, connecting and testing in replacement ofACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Drawout type) of capacity 800 Amps including replacement of connection lead of suitable size with suitable lugs/ clamps complete all as specified and directed 70 S&F in replacement digital multi function meter three phase, 415 volts having LCD Display,96 x 96 sq.mm Flush mounted case, accuracy class 1.0 capable of measuring Instantaneous, Average, Maximum and Total Current from 5A to 500A and voltage from 120V AC to 300V AC Phase to Neutral, Phase to Phase Voltage, Instantaneous, Average, Maximum and Total Active Power KW, Instantaneous, Average, Maximum and Total Apparent Power KVA, Total Power Factor, Frequency complete all as specified and as directed. 71 Maintenance & servicing of complete capacitor bank panel of capacity upto750KVAR including cleaning of all contacts, decarbonising of contactor contacts with petrol/CRC, checking & tightening of all cable/Bus bar connection, CT connections & replacement of worn out parts such as capacitors lugs, CTs etc.APFC relays fuses etc testing on completion for better power factor correction all as directed by Engr -in- charge.Note : Spares shall be measured & paid seperately under supply only items minor spares are deemed to be included in items rate. 72 Supply, errecting and installation of steel tubular pole complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11 metres long)duly painted with two coat of black bituminous paint through out, internally and externally up to planning depth and painting remaining portion of pole with two coat of aluminium paint to the entire exposed surfaces over one coat of red oxide primer making/painting three Nos circular strips each of 30 cm wide with one yellow and 02 Nos black colour strip synthetic enamel paint and marking pole number with black paint including excavation, earth work, PCC work complete all as spfd and directed 73 M&L for painting of steel pole upto11 mtr height with cross arms, clamp , GOD of any length for HT Pole with two coat of aluminium paint after scraching out old paint, cleaning and existing surface rust free, preparation of the existing surface,including marking pole numbers in a 20 cm dia yellow circle with number writting with blacksyenthic paint & painting strips in alternate from bottom to top with three strips of black syntheticpaintcomplete all as specified and directed. 74 Dismantling existing GODand repair/servicing , oiling , greasingincluding lux fixing any type and 25 mm GI pipealignment ,repair of ON-OFF handle with Steel nut bolts and washerscomplete all as specified and directed at site.
