SERVICING/ REPAIRS/ MAINTENANCE AND REPLACEMENT OF UNSV ACB/ MCCB/ INDICATOR/ METERS/ CABLES/ EARTHINGS ETC OF LT PANEL BOARDS INSTALLED AT CERTAIN ADMINISTRATIVE BUILDINGS AND ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM

Amount

Material & labour for dismantling and taking out all cable connection from all switchgear and earthing connection of the indoor panel board, removing carefully the complete panel board of size not less than 2.5 m x 2 m using sufficient man power from base of panel and keeping aside, re-construction of damaged panel foundation in same place or other specified location with brick-work, plaster, foundation bolt, white wash to new plastered surface, reinstallation of complete panel and necessary cable end connection to respective switchgears, earthing complete all as specified and as directed. Note- (i) Relaying of cables due to change of foundation of panel shall be measured and paid separately (ii) required additional length of cables shall be measured and paid separately, (iii) cable joints if require shall be measured and paid separately, (iv) required aluminium cable lugs, nuts, bolts and washers, foundation bolts, white wash shall be inclusive of quoted rate (v) Brick work/plaster work shall be measured and paid separately)

Material & labour for dismatling and relaying of cable off sizes after opening loop, on cable tray/wall/floor with proper clamp complete all as specified and as directed

Supply & Fix Hot dip Galvanised wire mesh cable trays 105 x 300 mm complete with tray, coupler, cover and cover clip to support clamps, securing properly to support strcture complete including dismanling from building wall more than 3 mtr hieght form floor complete all as specified and as directed Make-Legrand or anu ISI marked make approved by GE

Supply, laying in cable tray/wall & connection PVC XLPE insulated, armoured havey duty electric cable with aluminium conductor, 1100 Volts grade cross section area 10 Sqmm 4 core including dismantling taking down unsv one from wall, cable tray, trench complete all as specified and directed

All as per item No 4.00 above but of size 16 sqmm, 4 core

All as per item No 4.00 above but of size 25 sqmm, 4 core

All as per item No 4.00 above but of size 35 sqmm, 4 core

All as per item No 4.00 above but of size 50 sqmm, 3.5 core

All as per item No 4.00 above but of size 70 sqmm, 3.5 core

All as per item No 4.00 above but of size 120 sqmm, 3.5 core

All as per item No 4.00 above but of size 240 sqmm, 3.5 core

Supply & Fix of LT heat shrink straight through cable joint suitable for cable size LT 1100 volts grade, 4 core, 6 to 16 sqmm all as specified and directed. Make : 3M, cat No MHS/Ox1.1KV(HSLA-1/4C) Denson/ M Seal/MS Seal/RPG.

All as per item No 12.00 abve but for cable sizes 25- 50 sqmm. Make : 3M, cat No MHS/Ox1.1KV(HSLA-2/4C) / Denson/M Seal/MS Seal/RPG

All as per item No 12.00 above but for cable sizes 70-120 sqmm. Make : 3M, cat No MHS/Ox1.1KV(HSLA-3/4C) / Denson/M Seal/MS Seal/RPG

All as per item No 12.00 but for cable sizes 150-185 sqmm. Make : 3M, cat No MHS/Ox1.1KV(HSLA-5/4C) / Denson/M Seal/MS Seal/RPG

All as per item No 12.00 above but for cable sizes 240 to 300 sqmm. Make 3M, cat No MHS/Ox1.1KV(HSLA-5/4C) / Denson/M Seal/MS Seal/RPG

All as per item No 12.00 above but for cable sizes 400 to 500 sqmm. Make 3M, cat No MHS/Ox1.1KV(HSLA-6/4C) / Denson/ M Seal/MS Seal/RPG

Supply & Fix heat shrink indoor cable protection tube single core coloured (R-Y-B-Black), suitable for cable size 16 sqmm to 240 sqmm complete all specified and as directed.

Material & labour for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in 1:6 cement morter for panel foundation including dismantling taking out unserviceable one complete all specified and as directed

Material & labour for rendering 10mm thick plaster on fair faces of brick work or concrete surfaces including dismantling taking out unserviceable plaster complete all specified and as directed

Supply and fix rubber insulating mat in front of LT panel board of size 2 mm thick, 1m width upto 3.3 KV complete all specified and as directed Make- RPG or ISI marked make approved by GE

Supply & Fix 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 earthling etc as required of size 25 x 4 mm galvanised iron strip including taking down unserviceable one complete all specified and as directed

All as per item No 23.00 above but of size above 1.5m x 1.5m upto 2.0m x 2.0m

All as per item No 23.00 above but of size above 2.0m x 1.5m upto 2.0m x 2.5m

All as per item No 23.00 above but of size above 2.5m x 2.5m upto 3.5m x 3.5m

All as per item No 23.00 above but of size above 3.5m x 3.5m upto 4.5m x 4.5m

All as per item No 23.00 above but of size above 4.5m x 4.5m upto 5.5m x 5.5m

All as per item No 23.00 above but of size above 5.5m x 5.5m upto 6.5m x 6.5m

Servicing, repair, maintinance of Air Circuit Breaker 400 Amps to 1600 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 shall be measured as supply only. (b) All cleaning agents are included in the quoted rate.

Supply only fixed contact of ACB 630A to 1250A complete all as specified and as directed

Supply only Moving contact of ACB 630A to 1250A complete all as specified and as directed

Supply only Electronic protection unit of ACB 630A to 1250A complete all as specified and as directed

Supply only shunt trip coil of ACB 630A to 1250A complete all as specified and as directed

Supply only closing coil ACB 630A to 1250A complete all as specified and as directed

Material & labour for painting of outer surface of complete LT Panel board of size upto 1.5m x 1.5 m comprising ACBs/MCCBs/SDFs, busbar chamber, swich gear chamber, metering chamber cable termination/tray using one coat of synthetic enamel spray painting after preparation of surface, providing protection cover to all metering equipment, switchgears, cleaning of all non-metalic surface after completion of painting with paint remover complete all as specified and as directed.

All as per item No 36.00 above but of size above 1.5m x 1.5m upto 2.0m x 2.0m

All as per item No 36.00 above but of size above 1.5m x 1.5m upto 2.5m x 2.5m

All as per item No 36.00 above but of size above 2.5m x 2.5m upto 3.5m x 3.5m

All as per item No 36.00 above but of size above 4.5m x 4.5m upto 5.5m x 5.5m

Supply only LED Pilot lamps red, yellow and blue in colours of 22.5 mm dia to monitor on LT panel board suitable for 230 V AC supply complete all as specified and as directed. Make:-Siemens/ C&S/ schneider/ ABB/ L&T/ Selzer, Cat Part No:-1SFA619402R5231/32/33

Supply only metering current transformer of 1000/5 Amps, Class-1, 15VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-06 / Kappa/ AE

Supply only metering current transformer of 800/5 Amps, Class-1, 15VA,complete all as specified and as directed. Make:-Rishabh, Cat No- TW-06 / Kappa/ AE

Supply only metering current transformer of 600/5 Amps, Class-1, 10VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-06 / Kappa/ AE

Supply only metering current transformer of 400/5 Amps, Class-1, 12.5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-05/ Kappa/ AE

Supply only metering current transformer of 300/5 Amps, Class-1, 5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-05/ Kappa/ AE

Supply only metering current transformer of 200/5 Amps, Class-1, 1.5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-05 / Kappa/ AE

Supply only metering current transformer of 100/5 Amps, Class-1, 2.5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-03 / Kappa/ AE

Supply & fix LT 1250 Amps, 4 pole 50 KA breaking capacity, 415 V, 50 Hz, manual drawn out type and manually charged with micro processor ET6G trip unit, release protection system against over current, earth fault and short circuit with 2 NO + 2 NC auxiliary switch, main CTs, safety shutter, cradle guard, operating handles conforming to IEC 60947-2 & 3 complete all as specified and as directed. Make : Cat.No. SPS12F4PPMW6L of ‘Schneider’ / ABB/L&T’.

Supply only MCCB, 4 pole, 400 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit complete all as specified and as directed. Make- Schneider cat Part No- LV432677 / Legrand/ABB

Supply only MCCB, 3 pole, 400 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV432676 / Legrand/ABB

Supply only MCCB, 3 pole, 250 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV431630 / Legrand/ABB

Supply only MCCB, 3 pole, 200 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV431631 / Legrand/ABB

Supply only MCCB, 3 pole, 160 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV430630 / Legrand/ABB

Supply only MCCB, 3 pole, 100A, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV429630/32/35 / Legrand/ABB

Supply only MCCB, 3 pole, 32 A , 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with thermal magnetic trip unit, complete all as specified and as directed. Make- Schneider cat Part No- LV429630/32/35 / Legrand/ABB

Supply only switch disconnector fuse unit, TPN, open execution, bolted fuse link, 415V, confirming 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. complete all as specified and as directed. Make- L&T, cat No- FN-63-TPN-SK-95651 & HRC fuse-ST-35828 / Siemens/ABB/Havells

All as per item No 60.00 above but of of current rating 125 amps including bolted HRC fuse- 03 Nos. Make- L&T, cat No- FN-125-TPN-SK-95009 & HRC fuse-ST-30769 / Siemens/ABB/Havells

Supply & fix Aluminium bus bar off sizes inside busbar chamber with all required nuts-bolts-washers and taking out old unserviceable bus bar complete all as specified and as directed.

P JAGANNADHA RAJU

JAHNAVI ASSOCIATES

DHEERU BUILDERS

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

ESWAR ENTERPRISES

SREE DURGA INFOTECH

koneru enterprises

M/s SIRI CONSTRUCTIONS