REPAIR REPLACEMENT OF UNSERVICEABLE UG LT CABLE OVERHEAD LINE PANEL BOARD APFC PANEL MCCB CONNECTED ITEMS AT AIR FORCE STATION OJHAR

Amount

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

All as per item No 1 here-in-before above but 4 core 16 Sqmm

All as per item No 1 here-in-before above but 4 core 25 Sqmm

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

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

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

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

All as per item No 1 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 12 here-in-before above but 50 mm inner dia

All as per item No 12 here-in-before above but 75mm inner dia

All as per item No 12 here-in-before above but102.5mm Ineer dia

Supply & fix in repairs cross arms, bracing supports, clamps and back plates fabricated out from structural steel sections including bolts, nuts, washers, welding, bending cold or hot drilling holes for bolts in shape or size and applying two coats of aluminium paint.

Supply and fix 40mm dia bore galvanized iron tubing, light grade including all fitting for cable protection etc laid in floor or fixed to poles with clamps etc all as specified and directed.Make- Prakesh surya/Swastik/Jindal.

Supply and fix 50mm dia bore galvanized iron tubing, light grade including all fitting for cable protection etc laid in floor or fixed to poles with clamps etc all as specified and directed.Make- Prakesh surya/Swastik/Jindal.

Supply and fix 80mm dia bore galvanized iron tubing, light grade including all fitting for cable protection etc laid in floor or fixed to poles with clamps etc all as specified and directed.Make- Prakesh surya/Swastik/Jindal.

M&L for Boring of holes under Road, Pavements, Hard Standing by manually at a depth 0.6 Mtr from top surface including supply & fix HDPE pipe of 80 mm dia complete all as specified and directed by Engineer-in- Charge.

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 300 to 400 sqmm with suitable criming including all electrical connection/disconnections as required at site.

Supply and fixing in repair Aluminium lugs / Thimbles 150 to 240 sqmm with suitable criming including all electrical connection/disconnections as required at site.

Supply and fixing in repair Aluminium lugs / Thimbles 70 to120 sqmm with suitable criming including all electrical connection/disconnections as required at site.

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.

M&L for removal green vegetation, Cutting of trees with girth not more then 10 cm from 11 KV sub station yard, sub station, pump house 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 for filling 20 mm graded crushed stone aggregate as in sub station yard all as directed by Engr-in-Charge

Removal of debbries material beyond 500 mtr upto total distance of 1.5 Km & depositing where directed at a level not exceding 1.5 mtr above the starting point complete all as directed.

M &L for locating under ground cable fault by fault locating Machine within 06 hrs including Sunday or any holiday using cable holdidg fault locator taking all necessary precautions as directed by Engr- in - charge Note :- If fault not located by the contractor within specified time a recovery of an amount of double the quoted rate/will be recovered perday

Re stringig of ACSR conductor after dismantling winding from insulator in position up to permisible sag and re winding on insulators with new winding wire complete all as specified and as directed by Engr-in-Charge.

Cutting of tree branches 2.00 mtr radius of each street lights including disposal of unserviceable material to a distance n.exc 50 mtr complete all as specified and directed.

Dismantling of concrete/tubler pole/struts of any size or any length all as directed and keeping in safe custody.

Shifting of LT PCC/Steel tubelar pole 9 mtr long from one place to another place at entier location of GE AF Ojar including all earth work and PCC (1:4:8)foundation work complete all as specified and as directed by engr in charge.

M&L for Preparation of old painted surfaces of concreate poles 7.5 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 plate of 1.6 mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for LT 20 x 15 cm size.

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, 160 Amps Cat No 420047 of Legrand Equivelent L&T /Seimen

Supply & fix MCCB TP, 415 Volts,50 HZ,Thermal magnatic type with 25 KA, 160 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 Cat No 420209 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

Disconnecting, isolating electric supply and dismantling the chang over switch from the existing location complete all bas directed.

Supply/ install and connecting " ON LOAD" chang over switch 415 V, 50HZ, in sheet metal enclosures 4 pole of capacity 100 Amps Cat No-Cat No CO11000OSOO of L&T Make :- L & T and Equivelent in Legrand/ Havells

Supply/ install and connecting " ON LOAD" chang over switch 415 V, 50HZ, in sheet metal enclosures 4 pole of capacity 200 Amps Cat No-Cat No CO22000OSOO of L&T Make :- L & T and Equivelent in Legrand/ Havells

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 :-

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/LTBCH or equvalent in Ebcos/seimens

KOYNA ENGINEERS PVT LTD

K R Electricals

Paras Electricals

SHRI SULAI ELECTRICALS

LOKMANYA ENTERPRISES