SERVICING, REPAIR, MAINTENANCE OF MAIN INCOMING LT PANEL BOARDS AND ALLIED WORKS AT DISTRIBUTION SUB-STATIONS LOCATED AT ADM BUILDINGS AND ALLIED WORKS AT ND V

Amount

Servicing / maintinance of multiple section of LT Panel board in one substation comprising minimum up to 05 Nos ACBs/ MCCBs/SDFs , busbar chamber, switch gear chamber, metering chamber cable termination / tray chamber after opening front/top/side/back cover by using forced air pressure and brushes, cleaning of all dust/durt, complete cleaning of out side surface of panel board using suitable cleaning agents, tighting of all nuts & bolts of busbar/switchgear/cable terminals, repair/replacement to defective metering wiring from ACB/MCCB/CT to meter and replacement of defective meters, CTs, indicator lamp, metering terminal blocks, MCB, replacement of defective aluminum cable lugs, nuts-bolts-washers, replacement of defective Panel knob/door knob and hinges complete all as specified and directed:- [Note:- (i) Panel Meter, indicator lamp, MCB and CT shall be measured and paid seperately as supply only. (ii) Required aluminium cable lugs, metering cables and nuts-bolts-washers shall be inclusive of quoted rate. (iii) Servicing/maintinance of ACBs measured separately].

All as per item No 1.00 above but comprising ACBs /MCCBs/SDFs up to total 10 Nos

All as per item No 1.00 above but comprising ACBs /MCCBs/SDFs up to total 15 Nos

All as per item No 1.00 above but comprising ACBs /MCCBs/SDFs up to total 23 Nos

All as per item No 1.00 above but comprising ACBs /MCCBs/SDFs up to total 28 Nos

Servicing, repair, maintenance of Air Circuit Breaker 630 Amps to 3200 Amps capacity by drawing out movable unit, forced air cleaning of movable and fixed unit, decarbonize breaker contracts and checking for any defects due to any flush/loose contact, cleaning of all fixed and moving contact point, terminal connection points with CTC, replacement of defective parts and re-fixing ACB, cables complete all as specified and as directed. [Note: (a) Required male/female ACB contacts, trip coils, closing coils, electronic protection unit will be measured as supply only. (b) All cleaning agents are included in the quoted rate].

Supply only fixed contract of ACB 630A to 3200A

Supply only Moving contract of ACB 630A to 3200A

Supply Only Electronic protection unit of ACB 630A to 3200A

Supply Only shunt trip coil of ACB 630A to 3200A

Supply Only closing coil ACB 630A to 3200A

Material & labour for painting of outer surface of multiple section of complete LT Panel board size up to 5.5 m x 3.2 in one substation comprising ACBs/MCCBs/SDFs ,busbar chamber, swich gear chamber, metering chamber cable termination / tray using one coat of synthetic enamel paint after preparation of surface, providing protection cover to all metering equipment, panel meters, switchgears, cleaning of all meters and switch gears complete all as specified and as directed.

Taking down unserviceable / burnt cable end termination by isolating power supply from transformer / LT panel disconnecting burnt/faulty cable from the bunch of cables in trenches/duct, removing cable loop and material and labour for making Re-rout, cable termination of 3 1/2 core armoured aluminium conductor cable of size 95 sqmm to 400 sqmm, 1100 volts with suitable size of cable glands, aluminium lugs duly crimpled and insulated with insulation tape (in different colours) duly replaced the rusted nuts, bolts and washers of nickel chromium plated with new ones and applying petroleum jelly, testing and commissioning complete all as specified and as directed.

Material & labour for filling the road/hard standing cut for laying cable with PCC 1:2:4, type B2, using 40 mm graded stone aggregate and finishing the surface even and smooth without using extra cement complete all as specified and as directed.

Supply only switch disconnector fuse unit, TPN , open execution, bolted fuse link, 415V, conforming to IS/IEC 60947-3, telescopic shaft for depth adjustment terminal shrouds on both side, door interlock facility of current rating 63 Amps including bolted HRC fuse-03 Nos (Make : L&T, cat No- FN-63-TPN-SK-95651 & HRC fuse-ST-35828 or equivelent of Siemens/ABB/havells)

All as per item No 15.00 above but capacity of 100 Amps. (Make- L&T, cat No- FN-100-TPN-SK-95570 & HRC fuse-ST-30768 or equivelent of Siemens/ABB/Havells)

All as per item No 15.00 above but capacity of 125 Amps. (Make- L&T, cat No- FN-125-TPN-SK-95009 & HRC fuse-ST-30769 or equivelent of Siemens/ABB/Havells)

All as per item No 15.00 above but capacity of 315 Amps. (Make- L&T, cat No- FN-315-TPN-SK-95590 & HRC fuse-ST-30782 or equivelent of Siemens/ABB/Havells)

All as per item No.15.00 above but capacity of 200 Amps. (Make- L&T, cat No- FN-200-TPN-SK-95588 & HRC fuse-ST-30781 or equivelent of Siemens/ABB/Havells)

All as per item No 15.00 above but capacity of 250 Amps. (Make- L&T, cat No- FN-250-TPN-SK-95682 & HRC fuse-ST-30779 or equivelent of Siemens/ABB/Havells)

All as per item No 15.00 above but capacity of 400 Amps. (Make- L&T, cat No- FN-315-TPN-SK-95590 & HRC fuse-ST-30782 or equivelent of Siemens/ABB/Havells)

Supply only HRC fuse of capacity 125 Amps (Make L&T Cat No SF94030 and equivalent to standard/GE/Schneider)

Supply only HRC fuse of capacity 160 Amps (Make L&T Cat No SF940131 and equivalent to standard/ GE/ Schneider)

Supply only HRC fuse of capacity 200 Amps (Make L&T Cat No SF94132 and equivalent to standard/GE/ Schneider)

Supply only HRC fuse of capacity 250 Amps (Make L&T Cat No SF94333 and equivalent to standard/GE/ Schneider)

Supply and fix MCCB, 3 pole, 200 Amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic release complete all as specified and as directed. [Make- Schneider cat Part No- LV431641 or equivelent of Legrand/ABB]

All as item No.26.00 above but of size 3 pole, 250 amp, 36 KA. [Make Make- Schneider cat Part No- LV431780 or equivelent of Legrand/ABB]

All as item No.26.00 above but of size 3 pole, 100 amps, 25 KA. [Make- Schneider cat Part No- LV429630/32/35 or equivelent of Legrand/ABB]

All as item No. 26.00 above but of size 3 pole, 160 amps, 25 KA. [Make- Schneider cat Part No- LV430630 or equivelent of Legrand/ABB]

Supplay, fix and connecting by mannual change over switch sheet steel enclosure version conforms to IEC 60947-3 of capacity 630 Amps four pole complete all as specified and directed (Make- L&T cat PART No-C046300OSOO or equivalent to Havells/indo asian].

Supplay, fix and connecting by mannual change over switch sheet steel enclosure version conforms to IEC 60947-3 of capacity 400 amps four pole complete all as specified and directed. (Make- L&T cat PART No-C044000OSOO or equivalent to Havells/Indo asian].

Supply and fix Air circuit Breaker (ACB) 4 pole 415 volt, with thermal magnetic release mannual dranout type of capacity 1600 Amps 50, KA complete all as specified and directed [Make- L&T Cat no MDO SL96044 or equivalent to Schneider/Indo Asian]

All as per item No.32.00 above but capacity of 1250 Amps. (Make- L&T /Schneider/Indo Asian)

All as per item No.32.00 above but capacity of 1000 Amps. (Make- L&T /Schneider/Indo Asian)

All as per item No.32.00 above but capacity of 800 Amps. (Make- L&T /Schneider/Indo Asian)

Material and labour for removal of broken earthing cement/concrete pit and repair using Type C1, 1:3:6 (20 mm graded aggregate) pre-cast cement concrete block masonary with solid block, exc 10 cm in width and setting in mortar, complete as per exisiting all as specified and directed.

Material and labour for floating / setting coat of plaster rendering 10 mm thick on fair faces of brick work or concrete surfaces complete all as specified and directed

Matereal and labour for replacement of broken pit cover square/round shape as per existing complete all as specified and directed

Dismantling, taking out all earth connection of strip from panel board to earth test point any size and repalce the worn out earth strip, nut/bolts/washers connect all joint with new nuts and bolts and washers to in original position complete all as specified and directed. [Note :- Earth GI strip measured and paid separetely]

Supply only Earth continuity conductor GI strip of sizep 32 X 6 mm

ANJANA ENTERPRISES

SAI ENGINEERING WORKS

VENKATESWARA TECHNOLOGY

R AND A ASSOCIATES ENGINEERS CONTRACTORS

SREE GAYATRI INFRA

SUPREET CONSTRUCTIONS

GVS ASSOCIATES

M/s NATIONAL ENGINEERING CONSTRUCTIONS CO