REPAIR AND MAINT OF OLD UNSV LT UG CABLE, LT PANELS, LT SWITCHGEAR, APFC PANEL AND OTHER CONNECTED WORKS AT 11 BRD AF STN OJHAR

Amount

Supply and fixing for Outdoor Floor Mounted cubical LT Feeder Piller Box , self supported, front & rear openable, double door ,hinged type with locking arrangement & sloping top canopy ,suitable ventilation on both side, with wire mesh, IP52 protection with Dust & Vermin proof etc made of 3.15 mm CRCA sheet duly powder coated , mounted/fixed on MS Angle iron 50*50*6 mm thick duly painted with black enamel synthetic paint over coat of red oxide zink chrome primer, duly grouted in PCC 1:3:6 Type C1 using foundation ,suitable size of MS Gland with gland plate, and aluminum lugs/ for all incoming and outgoing cables ,etc, complete all as directed including and accommodating with the following, (a) Incoming MCCB 250 Amp TPN 415 Volts 25KA - 01 Nos (b) Out goin MCCB 100 Amp TP 415 Volts 16KA - 04 Nos L (c) Out goin lamps LED type for RYB - 03 Nos (d) Multi function meter for measuring Voltage, Amp,Hz etc.- 01 No

Supply and fixing for Outdoor Floor Mounted cubical LT Feeder Piller Box , self supported, front & rear openable, double door ,hinged type with locking arrangement & sloping top canopy ,suitable ventilation on both side, with wire mesh, IP52 protection with Dust & Vermin proof etc made of 3.15 mm CRCA sheet duly powder coated , mounted/fixed on MS Angle iron 50*50*6 mm thick duly painted with black enamel synthetic paint over coat of red oxide zink chrome primer, duly grouted in PCC 1:3:6 Type C1 using foundation ,suitable size of MS Gland with gland plate, and aluminum lugs/ for all incoming and outgoing cables ,etc, complete all as directed including and accommodating with the following, (a) Incoming MCCB 400 Amp TPN 415 Volts 36KA - 01 Nos (b) Incoming MCCB 160 Amp TPN 415 Volts 25KA - 02 Nos (c) Out goin MCCB 100 Amp TP 415 Volts 16KA - 02 Nos (d) Out goin lamps LED type for RYB - 03 Nos (e) Multi function meter for measuring Voltage, Amp,Hz etc.- 01 No

Supply and fixing for Outdoor Floor Mounted BUS-Bar LT panel working on 440V 3-phase, 50 Hz, AC self supported, front & rear openable, double door ,hinged type with locking arrangement & sloping top canopy ,suitable ventilation on both side, with wire mesh, IP52 protection with Dust & Vermin proof etc. fabricated out of 3.15 mm CRCA sheet duly powder coated mounted/fixed on 50*50*6 mm thick MS Angle duly painted with black enamel synthetic paint over one coat of red oxide zink chrome primer, duly grouted in PCC 1:3:6 Type C1 using for foundation complete all as directed accommodating with the following. (a) Incoming MCCB 160 Amp TPN 415 Volts 16KA - 01 Nos (b) TPN BUS-BAR Suitalbe of 200 Amp with sleeves -04 nos (c) Out goin lamps LED type for RYB - 03 Nos (d) Multi function meter for measuring Voltage, Amp,Hz etc.- 01 No

Supply and laying LT UG cable with XLPE insulated armoured heavy duty electric power cable with aluminium conductor 1100V grade 4 core cross sectional area 10 sqmm ISI marked laid in trench/duct/floor or passing through pipe all as specified and as directed byengr-in-charge.

All as per item No 4 here-in-before above but 4 core 16 Sqmm

All as per item No 4 here-in-before above but 4 core 25 Sqmm

All as per item No 4 here-in-before above but 3 1/2 core 50 Sqmm

All as per item No 4 here-in-before above but 3 1/2 core 70 Sqmm

All as per item No 4 here-in-before above but 3 1/2 core 95 Sqmm

All as per item No 4 here-in-before above but 3 1/2 core 185 Sqmm

All as per item No 4 here-in-before above but 3 1/2 core 300 Sqmm

Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 meter in depth and getting out in soft/loose soil all as directed.

Returning filling in trenches including spreading leveling watering and well ramming in layers not exceeding 25 cm all as directed.

Removing of surplus soil not exceeding 50 meter and depositing where directed at a level not exc 1.50 mtr above the starting point all as directed.

Supply and laying Double walled corruyated (DWC) Duct (Dura- Guard) as per IS-14930 Part - II for LT UG cable protection including coupler, elbows, T- Joint, Bends, etc and test report Make :- Dura- line/Gemini/Rex. of size 38 mm inner dia

All as per item No 15 here-in-before above but 50 mm inner dia

All as per item No 15 here-in-before above but102.5mm Ineer dia

Takiang down old underviceable LT cable , trace out the defect and repair the same including re-laying of LT UG cable with XLPE insulated armoured heavy duty electric power cable with aluminium conductor 1100V grade 4 core cross sectional area 10 sqmm in same or other trench all as specified and as directed byengr-in-charge. Note the rates for excavation and earth work deemed shall be included in the quoted rates )

M & L for Straight through joints (heat shrink type) for LT underground cable including joint kits and labour complete for making joints suitable for aluminium conductor cables 3 1/2 core 35 to 70 Sqmm.

M & L for Straight through joints (heat shrink type) for LT underground cable including joint kits and labour complete for making joints suitable for aluminium conductor cables 3 1/2 core 95 to 120 Sqmm.

M & L for Straight through joints (heat shrink type) for LT underground cable including joint kits and labour complete for making joints suitable for aluminium conductor cables 3 1/2 core 150 to 400 Sqmm.

Supply and fixing in repair Aluminium lugs / Thimbles 35 to 50sqmm with suitable criming including all electrical connection/disconnections as required at site.

Supply and fixing in repair Aluminium lugs / Thimbles 16 to 25 sqmm with suitable criming including all electrical connection/disconnections as required at site.

Supply and fixing in repair GI nut, bolt, with washer of various sizes including all electrical connection/disconnections as required at site.

M&L for removal green vegetation, Cutting of trees with girth not more then 10 cm from 11 KV sub station yard, sub station area etc including disposal of cut material not more than 50 mtr distance and levelling/surfacing the ground all as directed by Engr-in-Charge.

M&L Brich works with sub class B bricks staright or curved on plane exc 6 m means radius built in cement mortar 1:6 etc complete as specified and directed. Charge

M&L for filling 20 mm graded crushed stone aggregate as in sub station yard all as directed by Engr-in-Charge

M&L grubbing up tree trunk including cutting of trunk portion protruding over ground, digging out roots , filling holes and levelling off ground, stacking of serviceable material and removing of serviceable /unserviceable materials to a distance n exc 50 m and clearing site complete all as directed.

M&L for spraying the chemical in sub stn areas ( Including chemical for buring of the grass once in three month complete all as directed.

M&L for Preparation of old painted surfaces of concreate poles 9.0 Mtr long and painting with two coats of weather proof apex paint white coloured with alternate strip of blue paint at an interval of 1 feet from bottom of pole upto 6 feet height, Also marking of pole numbers in white with black background rectunglar/eleiptical on pole all as specified & directed by the Engr-in-Charge.

M&L for Preparation of old painted surfaces of steel tublar poles LT 9.0 Mtr long & painting two coats of aluminium paint with alternate strip of blue paint at an interval of 1 feet from bottom of pole upto 6 feet height, including existing cross arm/angle iron/clamps/brackets etc & marking of pole numbers in white on black background all as directed.

S/F danger notice sticker of size 150mmX200mm , vitreous enameled white with letters, figures and conventional skull and bones in signal red colour complete all as specified and as directed.

M&L for maintenance & servicing of voltage stablilizer 75 KVA three phase 440 V for sub station/ section Indoor type after disconnecting incoming & outgoing LT connection / Earthing and opening the voltage stabilizer complete and cleaning throughly, removing, cleaning old gasket and replacement with new gasket and servicing of servo motors as recommonded by the manufacture insulating properly with genuine material, and stablizer body gasket reassembling the voltage stabilizer with and repair /maintance of volt meter, Am meter, PF meter, indicator lamp RYB, servo motor, resitance contact and remounting on foundation, complete with connecting back all removed electrical earth connection and testing on completion of functioning of the Voltage Stabilizer, completed all as directed by engineer- in - charge.

Supply and fixing , testing and commissioning LT Air circuit breaker rating 800 amps, , breaking capacity of 50 KA, horizontal draw out type complete , with electronic protection unit LCD screen , adjuctments on front ,single frame size horizontal fixed and drawout version, , in built tempartaure protection with 6 programmable digital relay contacts with time delay change over option to measure current, voltage ,frequency, power, energy, power factor and internal battery voltage, complete all as per with no volt over load protection all as specified

M&L for Repair, maintenance & overhauling of LT ACB 1200/800 Amp by disconnecting all electrical connection from ACB Testing and ckecking all componenet / function and repair the same for fully operational incl replacement of all minor parts and cleaning & greasing all fixed and moving contacts and replacement of following unserviceable parts complete all as specified and directed.

Supply & fix MCCB TP, 415 Volts,50 HZ,Thermal magnatic type with 16 KA, 63/100 Amps Cat No 420003/05 of Legrand Equivelent L&T /Seimen

Supply & fix MCCB TP, 415 Volts,50 HZ,Thermal magnatic type with 25 KA, 200 Amps Cat No 420208 of Legrand Equivelent L&T /Seimen

Supply & fix MCCB TP, 415 Volts,50 HZ,Thermal magnatic type with 25 KA, 250 Amps Cat No 420208 of Legrand Equivelent L&T /Seimen

Supply & fix MCCB TP, 415 Volts,50 HZ, 400 amps,Thermal magnitic type with rupturing capacity 36 KA Cat No-Cat No 422007 of Legrand Equivelent L&T /Seimen

Supply & fix MCCB FP, 415 Volts,50 HZ, 400 amps,Thermal magnitic type with rupturing capacity 36 KA Cat No-Cat No 422007 of Legrand Equivelent L&T /Seimen

M&L for Preparation of old painted surfaces ofLT panel/feeder piller box indoor/outdoor type ( Up to 10 sqmtr each panel ) by spray painting two coats of synthetic enamel pait of approved colour including existing cross arm/angle iron/clamps/brackets etccomplete all as specified and directed all as directed.

M&L for maintainance of LT panel/feeder piller box indoor/outdoor type by cutting corroded MS lid from panel, weilding the same with 3 mm thick./ MS sheet in any desired shape including removing the carbonised/ melted sparked thimbles cleaning the carbonised bus-bar making cable end clean and replacement of following parts :-

Digital multi function meter for measure Voltage, Amp, Hz, etc

Indicating Lamp RYB with holder

Aluminium bus bar of suitable size

Power coated CRCA sheet 3 mm thick

Maintainance of Automatic power Factor Controlling Panel at diffrent location of GE AF Ojhar by Cleaning, Rewiring, Replacement of components like Capacitors, Contactors, MCB/MCCB, APFC Controller/ Relays , Indicating lamps, Instruments Push Buttons, switches, wires cable termination etc. And demo of working Panel with proper relay setting & loadwise capacitor switching at Location .

APFC Relay 12 step ,440 V, 5 A as per sample Make L&T -ETACONM008R+ETACONEXP2R+ETACONEXP3R or equvalent in Ebcos/seimens

Push Buttons, Indicating Lamps, Switches as per sample

Indicating Lamps Red R,Y B as per sample

Current Transformer with CT ratio 100/5 as per sample.

Current Transformer with CT ratio 200/5, as per sample.

Current Transformer with CT ratio 300/5 as per sample

Contactor (MNX 18 to 50 ), 3 Phase 1No+1NC as per sample

Contactor (ML2-4) ,3 Phase 1No+1NC as per sample

Contractor MOC 12.5 , 3 Phase 1No+1NC as per sample

Capacitor Heavy duty Cylindrical type / Box Type ( 1 KVAR to 15 KVAR ), 440 Volt, 50 Hz as required at existing Panel .Make L&T cat pt No- LTCCN or equvalent in Ebcos/seimens

SV ASSOCIATE

Datar Electrical and Engg Services

SHRI SULAI ELECTRICALS

shubham Enterprises

M/S Sai supplier

NARMARAJ ELECTRICALS

NATIONAL ENGINEERING CORPORATION