REPAIRS AND MAINT OF LOW TENSION OVERHEAD/UNDERGROUND DISTRIBUTION SYSTEM INCLUDING LT PANEL INDOOR/OUTDOOR, APFC PANEL, VOLTAGE STABILIZERS AND RENEWAL OF EARTHING AT N AREA AND HALLOMAJRA UNDER GE CHANDIGARH

Amount

Excavation in trenches in any type of soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth; for laying of cable,poles stay etc. and getting out complete all as specified.

Excavation in trenchs .exc. 1.5 mtr in depth but not exceeding 3 mtr in depth and getting out in any type of soil complete all as specified.

Excavation in trenchs .exc. 3 mtr in depth but not exceeding 4.5 mtr in depth for earthing and getting out in any type of soil complete all as specified. Note for item 1 to 3 :- Excavation to be carried out manually all as specified and as directed by Engineer -in-charge . The bottom of the earth pit shoud not exceed to 90x30x90 cm

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each complete all as specified.

Removing excavated spoil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified.

Sand cushioning with clean dry sand to cables with layer of sand 8cm before laying of cable and 15cm thick after laying of cable complete all as specified. Note : For payment purpose punned thickness of 18cm shall be measured against spread thickness of 23cm as mentioned in para 19.75 of SSR part-I

Supply and laying of class B bricks for under ground cable protection as directed by Engineer- in - charge

Cement concrete 1:4:8 type D-2 using 40 mm graded crushed stone aggregate in foundation filling & mass concrete for poles/struts/stays assembly including provision of necessary form work finishing the exposed surface even and smooth in cement mortar 1:3 complete all as specified.

Cement concrete 1:3:6 type C-1 using 20 mm graded crushed stone aggregate in coping padestal to poles and repair to road cutting including necessary finishing the exposed surface even and smooth in cement mortar 1:3 complete all as specified.

Taking out existing damage/unservisable PVC\ XLPE insulated, armoured, aluminium conductor 1100V grade cable of any size and core from trenches, pipes, walls and/or poles, stagging properly testing for serviceability of cable, cutting and segregating serviceable portion for relaying & depositing unservisable cable in MES store yard complete all as specified . Note: Excavation and earthwork shall be measured and paid for separaetly

Supply & Laying of PVC insulated, armoured heavy duty, electric cable with stranded aluminium conductor of size 3.5 core 240 sqmm 1100 volts grade, laying in trenches, passing through pipes, fixed along walls and/or poles complete all as specified and directed by Engg-in-Charge.

All as per item No 11 above but cable of size 185 Sqmm, 3.5 core

All as per item No 11 above but cable of size 150 Sqmm, 3.5 core

All as per item No 11 above but cable of size 120 Sqmm, 3.5 core

All as per item No 11 above but cable of size 3.5 core 70 sqmm 3.5 core

All as per item No 11 above but cable of size 50 Sqmm, 3.5 core

All as per item No 11 above but cable of size 35 Sqmm, 3.5 core

All as per item No 11 above but cable of size 25 Sqmm,3.5 core

All as per item No 11 above but cable of size 10 Sqmm, 2 core

All as per item No 11 above but cable of size16 Sqmm, 4 core

S&F in repair heat shrinkable straight through joint for 1100 volt grade XLPE cable of size 70 Sqmm to 150 Sqmm, 3.5 core complete all as specified

S&F in repair heat shrinkable straight through joint for 1100 volt grade XLPE cable of size 185 Sqmm to 300 Sqmm, 3.5 core complete all as specified

S&F in repair heat shrinkable straight through joint for 1100 volt grade XLPE cable of size 25 Sqmm to 50 Sqmm, 3.5 core complete all as specified

Cutting road for passing the cable/pipe and making good with plain cement concrete 1:3:6, type C-1 using 20 mm graded crushed stone aggregates complete all as specified. Note :- 1.Average width of excavation 300mm,average depth 600mm and average thickness of PCC 450mmm, 2. PCC 1:3:6 Type C-1 shall be measured and paid separately

S&F in repair 100 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in trenches or fixed along poles with mild steel clamps, as protection to cable, complete all as specified . MAKE : JINDAL,TATA,Swastik.

S & F in repair 80 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in trenches or fixed along poles with mild steel clamps, as protection to cable, complete all as specified . MAKE : JINDAL,TATA,Swastik.

S & F in repair 50 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in trenches or fixed along poles with mild steel clamps, as protection to cable, complete all as specified . MAKE : JINDAL,TATA,Swastik.

S & F in repair 40 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in trenches or fixed along poles with mild steel clamps, as protection to cable, complete all as specified . MAKE : JINDAL,TATA,Swastik.

Repair to LT panel board/Feeder pillar box indoor/outdoor type by means of cutting of damaged portion of top/ bottom sheet, front /back door sheet . Welding new peace of CRCA sheet 2 mm thick as required at site . Replacement of unsv door hinges and door lockes with keys. Scrubing /scratching of old rusted paint by burning through blow lamps and applying metalic filler . Painting of LT Panel board/Feeder pillar box any size any description , externally and internally with 02 coats of approved colour of paint with two coats of superior quality synthetic enamel paint over a coat of red oxide as primer complete al as specifired and as directed all as as directed by Engr-in-Charge.

Supply and fix Moulded case circuit breaker 4 Pole, 415 V, adjustable thermal type (40% to 100%) and adjustale magenetic release TPN 415 volt, bracking capacity 35 KA, ICS =100 ICU, Adjustable type, 630 Amps complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 4 Pole, 415 V, adjustable thermal type (40% to 100%) and adjustale magenetic release TPN 415 volt, bracking capacity 35 KA, ICS =100 ICU, 400 Amps complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 4 Pole, 415 V, Adjustable thermal type (40% to 100%) type, adjustale magenetic release TPN 415 volt 250 Amps with breaking capacity 36 KA with ICU=ICS 100% complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 4 Pole, 415 V, adjustable thermal (40% to 100%) and adjustale magenetic release TPN 415 volt, bracking capacity 35 KA, ICS =100 ICU, 200Amps complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 4 Pole, 415 V, fixed type, 160 Amps with breaking capacity 25 KA with ICU=ICS 100% complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 3 Pole, 415 V, adjustable thermal (40% to 100%) and adjustale magenetic release TPN 415 volt, bracking capacity 35 KA, ICS =100 ICU fixed type, 100 Amps with breaking capacity 25 KA with ICU=ICS 100% complete all as specified and directed by Engg-in-Charge.

Supply and fix Moulded case circuit breaker 3 Pole, 415 V, adjustable thermal (40% to 100%) and adjustale magenetic release TPN 415 volt, bracking capacity 35 KA, ICS =100 ICU fixed type, 63 Amps with breaking capacity 16 KA with ICU=ICS 100% complete all as specified and directed by Engg-in-Charge.

Disconnecting, dismantling, taking out & removing unserviceable volt meter and Supplying, fixing, testing and commissioning of digital electronic volt meter 0-500 V range suitable for LT 415 Volts panel flush pattern square type 96mmX96mm with adopter complete with button all as specified and directed. Note :- The rate quoted shall be deemed to including the following:- (i) Control wiring for auxiliary supply 230 Volts AC if required. (ii) Cutting the sheet of the panel to suit with existing panel if required. (iii) Calibration and testing the meter.

Taking down old unserviceable LT current transformer and supplying, fixing, testing and commissioning of resin cast tap wound LT current transformer for rating 100/5A to 200/5A on LT panel board and connections secondary terminals to ammeter. Make : Rishab / GE / Kappa/AE

Supply and fix in repair Indicating lamps 22.5 mm dia LED type, 230 V AC to show three phase availability

Supply and fixing of Off load Change over switch, 4 Pole,415 Volts,50 Hz,AC,100 Amps front operated type side handle operated conforms to IS 60947-1 & 3 incl making all incoming and out going wires are properly fitted through lugs/thimbles complete all as specified and directed.

All as per item 42 above but capacity 160 Amps, TPN, 420volts

All as per item 42 above but capacity 400 Amps, TPN, 420 volts

Taking down old unserviceable bus bar chamber any from position and Supply & Fix bus bar chamber havng IP -42 protection as per IS spections,fabicated out of CRCA sheet 2.0 mm thick ,not less then 14 gauge sheet of size 750x 400 x 200 mm ,with provision of TPN, 415 Volt with 200 Amp rated coppper bus bar of size not less then 25x3 mm thick And 300 mm long , mounted on PVC/ Epoxy insulator,factory made sheet metal enclosure for distribution board ,including provn with backalite sheet of size 600x300x 3 mm thick ,The DB shell be front door type with 2 Nos locking arrangement, semi glossy finish with powder coated sprayed paint and baked at high temprature, incl making necessary connection with 25x3 MM thick copper Strip from MCCB to bus bar, incl making nitch in walls and making good the surface complete all as specified and comprises of following :- (a) MCBs SPN 32 Amp mounted on Din rail channel =10 Nos (b) MCCB ,100 AMP,4Pole,25 KA 415 Volts 63%-100% ADJUSTABLE, 50 HZ -1No ( Make :L&T/LEGRAND/ BCH.) Note:- MCCB shall be fixed on adjustable mounting so as to accomodate operating knob projected out side the front door

Taking out old unsv GI earthing , earthing strip etc complete incl diamantling of PCC earth chamber and making good the disturbe d surface complete all as specified and directed by Engg-in-Charge.

Supply , and laying in repair Copper earth plat of size 60cmx60cmx 3 mm thick (having drilled two Nos holes of dia 10 mm one at centre and other in between top and centre for fixing of GI strip/ GI wire any size ) laid vertically in centre of a earth pit of depth 4.5 Mtrs complete al as specified and as directed.

Supply , and laying in repair GI earth plat of size 60cmx60cmx6 mm thick (having drilled two nos holes of dia 10 mm one at centre and other in between top and centre for fixing of GI strip/ GI wire any size ) laid vertically in centre of a earth pit of depth 4.5 Mtrs complete al as specified and as directed.

Supply and fixing in repair GI Strip of size 32x6 mm with GI earth plate under item ser no 18 above complete al as specified and as directed

Supply and fixing in repair Copper Strip of size 25x4 mm with copper plate earth plate under item ser no 18 above complete al as specified and as directed

Supply and fixing in repair GI Strip of size 25x4 mm with GI earth plate under item ser no 18 above complete al as specified and as directed

Supply and fixing in repair GI wire of size 4 mm with GI earth plate under item ser no 18 above complete al as specified and as directed

Supply and fixing GI bolt( full thread) ,Nut and wahsers of size 10 mm thick 25 mm long Note :( One GI bolt,one nut and two nos washers shall be considered as one set)

Supply and fixing brass bolt( full thread) ,Nut and wahsers of size 10 mm thick 25 mm long Note :( One GI bolt,one nut and two nos washers shall be considered as one set)

Supply and fixing in repair GI watering funnel with wire mesh

Supply and filling sea salt in earth pit complete all as specified in SSR part -I and as directed by Engr-in-Charge

Supply and filling charcoal dust in earth pit complete all as specified in SSR part -I and as directed by Engr-in-Charge

Supply and filling bentonite powder in earth pit complete all as specified in SSR part -I and as directed by Engr-in-Charge

M&L PCC 1:3:6 Type C-1 using 20 mm graded black trap/granite/baslt stone including necesary form work for repair of earth pit complete all as specified in SSR part I and as directed by Engr-in-charge.

Precast RCC type B-1 (1: 1 ½ : 3), using 20 mm graded stone aggregates landings, cover slabs (for manholes etc.) /earthing and similar articles with plain faces including all mouldings but excluding frame, set in cement mortar 1:4 complete all as specified. incl foam work and demolation of old unsv cover Note :- Reinfrocement shall be measured & paid separetly.

MS TMT bars 6 to 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed ) not less than 0.9 mm dia all as directed and specified.

Supply and fixing GI protection pipe medium grade of size 40 mm complete all as specified and directed by Engg-in-Charge.

Supply and fixing GI protection pipe medium grade of size 15 mm complete all as specified and directed by Engg-in-Charge.

S & F in repair 100 mm bore Tubes ‘medium grade’, galvanized with all fittings, laid in trenches or fixed along poles with mild steel clamps, as protection to cable, complete all as specified and directed by Engg-in-Charge.

All as item No 64 above but of size 80 mm bore

All as item No 64 above but of size 50 mm bore

Supply and fix in repair Astronomical time switches with USB Key, two Chanels single phase with sheet metal enclosure box of capacity 16 Amp,incl two pole contactor nominal rating 16 Amp 2NO,2NC complete - 1No complete all as specified and directed by Engg-in-Charge.

Taking down existing unsv sign board any type and material and labour for Informatory sign board of size 1000mm x600mm made out of 2mm thick Stainless steel sheet fixed on Stainless steel sheet frame of ractangular shape 45mmx25mm fixed on stainless steel pipe 50mm dia 2.25mtr long vertical member-2nos ,including letter writing (100 to 150 words) , logo/drawing/schematic diagram made with computerized printing of fully retro reflective with high intensity prismatic tape pasted on sheet with single side writing including vertical pipe emmebedded in 0.30x0.45mtr in PCC (1:3:6 ) type C-1 complete all as specified and directed by the Engineer-in-charge Note : (i)The cost of Excavation post hole, earth work , PCC for foundation etc shall be deemed to be included in the unit rate of this item. Nothing extra shall be admissible on this account.(ii) The letter size of Main heading shall be minimum100mmx10mm and sub heading letter size shall be minimum 50mmx5mm.(iii) The drawing and colour of writing work shall be got approoved by Engineer in charge.

Taking down the existing deteriorated wooden sign board any type and repalcing with new sign board of size 1000mm x 600mm with 2mm thick Stainless steel sheet fixed on Stainless steel sheet frame of ractangular shape 45mmx25mm , computerised retroprinting lettter writing /drawing/schematic diagram with retro reflective with high intensity prismatic tape on one side with suitable adhesive ,fixed on wall with suitable hanging arrangement all as directed by Engr-in-Charge.NOTE-The drawing and colour of writing work shall be got approved by Engineer in charge.

Supply & install steel tubular pole swaged welded with MS base plate size 30cm x 30cm x 6mm thick final taper plug bolts nuts & washers as per IS: 2713 (part-I) 1980 made out of MS tubing including painting of two coats of aluminium paint of approved quality over one coat of red oxide primer length 9.00 mtr long 410 SP -31 using for any description of external electric work incl dismantling of old unsv RCC pole all as specified and directed by Engr-in-charge.

Cutting & trimming of tree trunks / branches of grith not more than 80 mm falling on or likely to fall on LT over head electrical lines for a clearence of 6 meter on ground from the nearest counductor / pole /earth etc. & desposal of unservicable materials to distance not exc.50 mtrs. & clearing of site all as directed by Engg. -In - Charge. Note : Pope to pole span length approx 30 mtrs each

Preparation of surfaces of LT RCC/PCC poles and applying two coats of cement base white paint (1st quality) and writing pole No, and Luminious paint Strip upto 1.5 mtr height at an intervals of 30cm each yellow and black strip from the ground level and above coping for 09 mtr LT pole complete all as directed.

Restringing of ACSR conductor on LT OH line upto required tension after releasing the conductor from insulators . Winding of the ACSR with insulators by providing new winding wire to ensure proper tension in the line . Britle and burnt out ACSR shall be replaced with new ACSR and shall be paid and measured separately under respective item..

Boring of holes under road,pavement.hard standing by trenchless technology using ultra sounding technique and necessary machine for inserting GI pipe upto 100mm dia all as specified and as directed.

Supply and fixing poly propylene composite LT phase separator, bolted type for ACSR conductor of any size, suitable for 05 wires, complete all as specified.

Supply and fixing poly propylene composite LT phase separator, bolted type for ACSR conductor of any size, suitable for 02 wires, complete all as specified.

Dismantling of old unserviceable ACSR conductor and Supply and Fixing New ACSR by stratching required tension on existing LT pole conductor complete.

M&L galvanised steel wire 4 mm dia for making craddle, hexagonal / rectangular, across span complete and including dismantling of old unserviceable GI wire complete all as specified and directed.

Material and Labour for fabrication of Cross Arms, bracing, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat and two coats of synthetic enamel paint.

Supply and Fixing in repair Shackle type porcelain, vitreous white, brown insulator incl galvanised mild steel straps, washers, insulator bolts, washers and nuts working pressure 1100 Volts. 75 mm in heiqht and 90 mm dia and incl galvanise steel fittings like straps and bolts complete.

S&F in repair pin type insulators porcelain, vitreous any colour 100 mm long 65 mm dia complete with o1 No Galvanized steel spindle with nuts bolts and washers suitable for 1100 volts working pressure.

M&L for stay assembly for LT poles comprising of 20mm dia, 2.15 mtr long galvanized stay rod , having 7 / 2.25 mm GI stay wire stranded and 300mm X 500mm X 6mm thick MS stay plate, complete all as shown on electrical plate No 1 of SSR, Part-I with and including all necessary fittings/accessories like loop type insulator overall dimensions 90mmx140mm, clearance of hole 25.5mm, shackle & stay clamps made out of 50x6mm MS flat iron, necessary excavation and earth work in soft/loose soil and PCC works in (1:3:6) type C-2 (using 40mm graded stone aggregate) complete all as specified and directed by Engineer-in-Charge including taking out and dismantling old unserviceable stay assembly.

Cleaning the area of electric supply, supply installations by cutting and removing jungle sturts, roots, bushes plants small trees from roots etc incl levelling of area and deposited to n.exc 50 mtr to 100 mtr out side installations as directed by Engr-in-Charge.

M&L for danger notice board / plate of 1.6mm thick M.S sheet vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour 440 Volt and fixed with M.S clamps, bolts and nuts of approved size, for LT, 20 x 15cm size by removing old unserviceable.

Material and labour for spreading and levelling crushed stone aggregate 63 mm 150 mm average thickness around transformer , two pole/four pole structure and panel board including removing of grass and bushes from roots of the area.

Supply & Laying of PVC insulated,armoured heavy duty, electric cable with stranded aluminum conductor of size 3.5 core 400 sqmm 1100 volts grade, laying in trenches, passing through pipes, fixed along walls and/or poles complete all as specified.

M&L in repair for Mild steel work of angle iron section or any section as in posts & struts for cattle/security fencing/ including cutting top to shape, drilling holes, notching for wires etc, flat iron fillets (for securing wire mesh etc) including 12 mm dia round running bar as in fencing post, including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-410-w( GraeE-250quality –A) complete all as specified and as directed by Engineer –in- charge

M&L in repair for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and directed by Engg-in-Charge.

S&F in repair Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Supply, install, testing & commissioning of distribution LT panel OUTDOOR of suitable size factory fabricated(Approved by CPRI) outdoor cubical/KIOSK type totally enclosed made out of 3.15 mm thick MS sheet and inner comparments of 2.00mm thick steel sheet enclosure with double door shutter with locking arrangement and angle iron legs made out of 50mmx50mmx 6 mm thick MS angle mounted on plateform suitable for operation on 3 phase,4 wire ,bus bars of capacity 3x600 Amps for Phase and 1x600 Amps for neutral and fixed on insulators with digital volt meter - 01 No and digital ammeters for all the outgoings, indication lamps prewired with hinged panel door(covers) on two sides with handle,bottom gland plate and locking arrangement consisting of sufficient no's of circular cable entry holes at bottom only with suitable PVC/Rubber bushes to prevent water/moisture inside the enclosure ,required no's of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with strandard copper conductor FRLS wires of adequate size,duly powder coated internally & externally of approved shade with PCC foundation mounted on epoxy insulators with and constitute the following :- complete comprising of the following :-Make of the Panel board confirming to CPRI specifications only Incomer :- MCCB 400 Amps with breaking capacity 35KA -1 No bus bar chamber for TPN bus bar-01 , Volt meter-01, ammeter-01, indicator lamps-03, Outgoing :-MCCB 100 amps with breaking capacity 16KA -04 Nos, MCB TPN 32Amp with breaking capacity 10KA- 02 Nos

Supply, install, testing & commissioning of distribution LT panel OUTDOOR of suitable size factory fabricated(Approved by CPRI) outdoor cubical/KIOSK type totally enclosed made out of 3.15 mm thick MS sheet and inner comparments of 2.00mm thick steel sheet enclosure with double door shutter with locking arrangement and angle iron legs made out of 50mmx50mmx 6 mm thick MS angle mounted on plateform suitable for operation on 3 phase,4 wire ,bus bars of capacity 3x400 Amps for Phase and 1x400 Amps for neutral and fixed on insulators with digital volt meter - 01 No and digital ammeters for all the outgoings, indication lamps prewired with hinged panel door(covers) on two sides with handle,bottom gland plate and locking arrangement consisting of sufficient no's of circular cable entry holes at bottom only with suitable PVC/Rubber bushes to prevent water/moisture inside the enclosure ,required no's of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with strandard copper conductor FRLS wires of adequate size,duly powder coated internally & externally of approved shade with PCC foundation mounted on epoxy insulators with and constitute the following :- complete comprising of the following :-Make of the Panel board confirming to CPRI specifications only Incomer :- MCCB 200 Amps with breaking capacity 25KA -1 No bus bar chamber for TPN bus bar , Volt meter-01, ammeter-01, indicator lamps-03, Out going :-MCCB 63 with breaking capacity 16KA -04 Nos, MCB TPN 32Amp with breaking capacity 10KA - 02 Nos

S&F voltage stabiliser for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 Volt to 250 Volt with out put voltage stabilised at 230 Volt with accuracy of ± 2.5 % and of capacity 20 Amp/ 5.0 KVA complete all as specified and directed by Engg-in-Charge.

Supply and fix in repair MD—XL Double metalized paper (Extra Low Loss) Capacitor for 3 phase 440 V & 50 Hz, system for permissible non- leaner load 20% of capacity 5 KVAR complete all as specified and directed by Engg-in-Charge.

All as per item No 93 here in beore but of cap 7.5 KVAr

All as per item No 93 here in beore but of cap 12.5 KVAr

All as per item No 93 here in beore but of cap 15 KVAr

All as per item No 93 here in beore but of cap 20 KVAr

All as per item No 93 here in beore but of cap 25 KVAr

Supply and fix in repair 3 phase415 volts 50 HZ capacitors duty electromagnetic switiching on and off operation system in the form of power contractor with NO and 1 NC contacts of cap upto 12 amps .

All as per item ser No 99 here in before but contactor of cap up 16/18 Amp 3 Pole AC 3 Capacitor Duty

All as per item ser No 99 here in before but contactor of cap up 32 Amp 3 Pole AC 3 Capacitor Duty

All as per item ser No 99 here in before but contactor of cap up 50 Amp 3 Pole AC 3 Capacitor Duty

All as per item ser No 99 here in before but contactor of cap up 63 Amp 3 Pole AC 3 Capacitor Duty

Supply and fix MCB 10 Amp TP C Curve complete all as specified and directed by Engg-in-Charge.

All as per item no 104 above but capacity 16 Amp TP C Curve

All as per item no 104 above but capacity 25 Amp TP C Curve

All as per item no 104 above but capacity 50 Amp TP C Curve

All as per item no 104 above but capacity 63 Amp TP C Curve

Supply and fix ON,OFF Indicating Lamp complete all as specified.

Supply and fix Start,Stop Push Button for APFC Panel complete all as specified.

Supply and fix in repair 3 phase sensing micro processor based sensing repay for controlling power factor NRC 12 , 6 steps LCD display duel power factor setting 110V-415V , 1A/5 A, Harmonic spectrum conforming complete all as specified.

S&F in repair MCB, 5-32 Amp, 240 volt, single pole, breaking capacity not less than 10 kA, B curve complete all as specified.

S & F in repair MCB, 32/40 Amp, 240 volt, single pole & neutral, breaking capacity not less than 10 kA, B Curve complete all as specified.

S & F in repair MCB, 40-63 Amp, 415 volt, triple pole & neutral, breaking capacity not less than 10 kA, B Curve complete all as specified.

Supply fixing and commissioning in repairs Automatic Power Factor Correction (APFC) Panel for 3 Phase, 415 V & 50 Hz system of capacity 20 KVAR wih MCCB as incomer

Preparation of surfaces of LT Steel poles by and painting applying one coats of aluminium paint and writing pole No in black and yellow. Strip upto 1.5 mtr height at an intervals of 30cm each from the ground level and above coping for 09.00 mtr pole all as directed at site.

Supply & Laying of PVC insulated,armoured heavy duty, electric cable with stranded aluminum conductor of size 3.5 core 500 sqmm 1100 volts grade, laying in trenches, passing through pipes, fixed along walls and/or poles complete all as specified

Testing of Earth resistance with an earth megger after disconnecting the same from the equipment in presence of MES rep for for all electrical equipments and writing earth resistance result on the earth cover with black or paint and in a separate earth test register including connecting the same afte testing complete all as directed.

Disconnecting defective voltage stabilizer indoor type servo controlled , oil cooled 3 phase of capacity 50 KVA to upto and including 125 KVA draining out complete stabilizer oil & storing the same in suitable containers ( to be arranged by contractor ) opening the top cover and disconecting unsv servo motors , lifiting up core assembly carefully to check the condition of widing and core . Retanking the same after repair refilling the transformer oil after dehydration and filteration (dehydration and filteration to be paid separately) including checking of leakage of transformer body and welding works required for making transformer body leak proof transportation of transformer to and from site to work shop and re-installation the same at any site complete all as specified and directed.

M&L for replacement of burnt /defective stabilizer copper coil with new one made out of super enamelled heavy duty copper wires of size matching to the existing one including varnishing, drying and insulating material in transformer complete all as specified and directed.

S&F in repair single phase AC servo motor(as per sample) suitable for voltage stabilizer of cap 125 KVA complete all as specified.

S&F in repair IC based solid state relay for voltage stabilizer of cap 125 KVA complete all as specified.

S&F fix in repair plug in control card (PCB) for 3 phase servo controlled voltage stabilizer of cap 125 KVA complete all as specified.

M&L for replacement of synthetic rubberised cork sheet gasket 1/4" thick suitablefor main body top cover of transformer. Voltage stabilizer of cap 125 KVA complete all as specified.

M&L for replacement of defective/ cracked porcelain bushing (set of four) of uitable size of voltage stabilizer of cap 125 KVA including washers of good quality complete all as specified and directed.

Supply and fix in repair bush rod made out of copper with brass nuts and washers of required length including and dia (as per existing) connecting up with coil of voltage stabilizer of cap 125 KVA complete all as specified and directed.

Supply and filling voltage stabilizer insulation oil (transformer oil) for topping up the level of oil/ new filling, having dielectric strength 40 KV during filling after initial filteration, conforming to relevent IS-335 (Transformer oil to be supplied in sealed container) complete all as specified and directed.

Taking out old unsv bus bar chamber after disconnecting existing cable connection carefully. Supply and fixing new bus bar chamber TPN of size 0.6x0.6x0.4 mtr with front and back openable and lockable made out of 3 mm thick CRC sheet and supported on MS angle legs of size 40x5mm of 0.4 mtr -04 Nos. and grouted in PCC 1:3:6. The bus bar chamber shall have 04 nos aluminium bus bars of current carrying capacity .400 amps insulated by colour coded heat shrink sleeves and supported on epoxy insulators. The bus bar chamber shall have space for provision of one No 4 Pole MCCB 200 amps to 300 amps. The bottom of the bus bar chamber shall have detachable plate and provision of suitable size MS glands.

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 400 sqmm .

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 240 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 185 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 150 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 120 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 95 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 70 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 50 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 35 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 25 sqmm

Supply and fixing in repair ,heavy duty aluminium lugs for LT UG cable of size 16 sqmm

Supply and fixing in repair ,heavy duty Copper lugs for LT UG cable of size 16 sqmm

Supply and fixing in repair ,heavy duty copper lugs for LT UG cable of size 10 sqmm

Supply and fixing in repair ,heavy duty copper lugs for LT UG cable of size 6 sqmm

LONGIA ENGINEERS (BID ID -3106631)