DAY TO DAY MAINTENANCE, ATTENDING BREAKDOWN AND CALL ON REPAIRS FOR 24 HRS FOR LT PANEL, JB, PB, CP, LT BUS DUCT AND ATTENDING BREAKDOWN AND ALLIED WORKS AND ALLIED WORKS AT EOC JETTY AT EOC JETTY UNDER NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM

Amount

M&L for finding of cable fault inside Jetty gallery by disconnecting both cable ends, using insulation tester, cable fault finder and rectification complete by cutting at fault position, fixing of straight through heat shrink joint, for cable sizes 150 sqmm to 500 sqmm, 3.5 core, 1100 volts grade and reconnection of both cable end to original position, replacement of defective aluminium cable lugs, fixing with old or required new nuts-bolts-washers complete with testing all as specified and directed. Note: (a) Items required for rectification such as Heat shrink cable end terminals / straight through joints / heat shrink sleeves shall be measured separately as supply only. (b) required aluminium cable lugs and nuts-bolts-washers shall be inclusive of quoted rate. (c) The contractor shall provide qualified electrician and helper in sufficient Nos readily available for 24 hrs to provide uninterupted shore power supply at jetty.

M&L for de-carbonizing/cleaning of LT 415/380 V 3 phase Air Circuit Breaker at Pillar box/Cope points inside/above Jetty Gallery by removing outer door, inner door, by draw-out movable unit from base, keeping aside carefully, removing all cable connection from rear side bus, interconnection bus between main bus and ACB, checking for any defects due to any flush/loose contact, cleaning of all fixed and moving contact point, terminal connection points with CTC and re-fixing moving unit of ACB, cables, bus the same after applying Backtol (red) solution to the bus bar insulator and replacement of defective aluminium cable lugs and tightening the nuts, bolts, spring washers & thimbles all as specified and directed. Note: (a) Required male/female ACB contacts, trip coils, closing coils, electronic protection unit will be measured as supply only. (b) Required aluminium cable lugs and nuts-bolts-washers shall be inclusive of quoted rate (c) all cleaning agents are included in the quoted rate. (d) Disconnection and reconnection of cable will measured separately. (e) The contractor shall provide qualified electrician and helper insufficient Nos readily available for 24 hrs to provide uninterupted shore power supply at jetty.

M&L for de-carbonizing/cleaning of complete LT 415/380 V 3 phase Cope points fixed at edge of Jetty with half portion above GL and half portion in gallery by removing cover, by dismentling bunch of cable termination of 3ph+N busbar from inside gallery (cable terminations are not less than 4 nos in each phase of 150 sqmm to 500 sqmm) taking out aluminium/copper complete busbar off sizes, checking for any defects due to any flush, loose contact and cleaning of complete bus with CTC, replacing damaged coloured heat shrink sleeve, cleaning of all bus insulators and re-fixing bus etc after applying Backtol (red) solution to the insulator and refixing all cable connections, replacement of damaged cable lugs and tightening the nuts, bolts, washers including one coat of painting to inside chamber of cope point with synthetic enamel paint all as specified and directed. Note: (a) Required aluminium or copper busbars, coloured heat shrink sleeve for busbar, cable kits, will be measured as supply only. (b) Required busbar insulators, aluminium cable lugs and nuts-bolts-washers shall be inclusive of quoted rate. (c) The contractor shall provide qualified electrician and helper insufficient Nos readily available for 24 hrs to provide uninterupted shore power supply at jetty.

Supply only Busbar ETP copper busbar off sizes including required drilling holes for fixing with other bus / cable connections all as specified and directed.

S&F CT (current transformer), 1100 volts grade, CT ratio 100/5 to 600/5 as per existing shape and size including connections and rectification of internal wiring defects after dismentling taking out unserviceable one all as specified and directed.

S&F CT (current transformer), 1100 volts grade, CT ratio 800/5 to 2000/5 as per existing shape and size including connections and rectification of internal wiring defects after dismentling taking out unserviceable one all as specified and directed.

S&F CT (current transformer), 1100 volts grade, CT ratio 2000/5 to 4000/5 as per existing shape and size including connections and rectification of internal wiring defects after dismentling taking out unserviceable one all as specified and directed.

M&L for taking out damaged door of Pillar Boxes / cope points due to broken hinges or other reason and making necessary arrangement for fixing new MS fabricated hinges to body of PB/CP and refixing existing door or new door after proper fabrication to existing shape and fixing to hinges, door locks complete all as specified and directed. Note-New MS sheet as required for door will be measured as supply only.

Fabrication and supply doors of PB or JB or cope points made with MS sheet 3mm thick including painting with one coat of red oxide and two coats of synthetic enamel paint complete all as specified and driected.

S&F galvanised iron earthing strip 32 x 6mm including connection with existing strip by making necessary drilled hole incl dismantling taking out unserviceable earthing strip of any size to PB/CP/JB/ main earth bus complete all as specified and directed.

M&L for painting of outside surface of Pillar boxes/cope points located outside or inside Jetty with one coat of synthetic enamel paint on every alternate 03 month all as specified and directed.

M&L for writing letter on front surface Pillar boxes/Cope Points/Junction boxes located outside or inside Jetty with white colour synthetic enamel paint on black back ground showing Voltage, PB-No, feeder No, Tr-No, SS No/name with letter size 50 mm x40 mm after every alternate 06 month all as specified and directed.

M&L for white washing of PCC foundation of PB/CP/security light pole on every alternate month all as specified and directed.

All as per item No.15 above, but of size 1.5M x 2.0M upto 2.5m x 2.0M

All as per item No.15 above, but of size 2.5M x 2.0M upto 3.0M x 2.0M

All as per item No.15 above, but of size 5.0M x 3.0M upto 5.50M x 3.0M

All as per item No.15 above, but of size 9.0M x 3.0M upto 10.0M x 3.0M

M&L for Servicing, repair, maintinance of Air Circuit Breaker 800 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 completes all as specified and 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.

All as per item No.19 above, but of capacity 1600 Amps to 3000 Amps capacity.

All as per item No.19 above, but of capacity 3200 Amps to 4000 Amps capacity.

Supply only fixed contract of ACB 630A to 2000A all as specified and directed.

Supply only Moving contract of ACB 630A to 2000A all as specified and directed.

Supply Only Electronic protection unit of ACB 630A to 2000A all as specified and directed.

Supply Only shunt trip coil of ACB 630A to 2000A all as specified and directed.

Supply Only closing coil ACB 630A to 2000A all as specified and directed.

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 all as specified and directed. Cat Part No:-1SFA619402R5231/32/33 Make:-Siemens/ C&S/ schneider/ ABB/ L&T/ Selzer

Supply and fix LTACB 2500 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 all as specified and directed.

Supply and fix LT ACB 4000 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 all as specified and directed.

Supply and fix MCCB, 4 pole, 630 Amp, 50 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl dismantling taking down old unsv one all as specified and directed.

Supply and fix MCCB, 4 pole, 320 to 400 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl dismantling taking down old unsv one all as specified and directed.

Supply and fix MCCB, 4 pole, 160 amp, 16 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl dismantling taking down old unsv one all as specified and directed.

Supply and fix MCCB, 3 pole, 125 amp, 16 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl dismantling taking down old unsv one all as specified and directed.

Supply and fix MCCB, 3 pole, 25 to 100 amp, 16 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl dismantling taking down old unsv one all as specified and directed.

M&L for painting of outer surface of complete LT Panel board of size upto 2 m x 2 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 all as specified and directed.

All as per item No.38 above, but of size above 2.0M x 2.0M upto 3.0M x 2.0M

All as per item No.38 above, but of size above 5.0M x 2.0M upto 5.50M x 2.5M

All as per item No.38 above, but of size above 9.0M x 2.0M upto 10.0M x 2.5M

S/F of LT heat shrink straight through cable joint suitable for cable size LT 1100 volts grade, 4 core, 240-300 sqmm all as specified and directed. Make :- 3M, cat No MHS/Ox1.1KV (HSLA-1/4C) or equivelent of Denson/M Seal/MS Seal/RPG

All as per item No-.42 BOCW, but for cable sizes 300 to 500 sqmm. Make 3M, cat No MHS/Ox1.1KV (HSLA-5/4C) or equivelent of Denson/M Seal/MS Seal/RPG

M&L earthing with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25 M deep below ground level with top edge of the plate not less than 1.5 m below normal ground level connected to GI strip32x6 mm by means of nuts, bolts check nuts, washers of galvanised iron or steel connected to earth test point including excavation work in any strata Precasted pcc chamber with precasted PCC cover slab with GI protection pipe 40 mm dia light gde upto 7.5 mtr/20 mm dia tunnel pipe med grade but all as specified and directed.

M&L Earth continuity conductor or main earth lead fixed to wall of batten or recess or chases or buried in ground or drawn in conduct/pipe or any other indicated situation for loop earthy etc of 32x6 mm all as specified and directed.

S&F MCCB Metal box enclosure suitable for 200A, 4P incl dismantling taking down unsv one all as specified and directed.

Supply only MCCB, 4 pole, 200 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with micrologic 2 trip unit incl taking down old unsv one all as specified and directed.

Supply and fixing PVC XLPE insulated, armoured heavy duty cable with aluminium conductor, 1100 volts grade cross section area 50 sqmm 3.5 core incl dismantling taking down unsv one from wall, cable tray, trench complete all as specified and as directed

Supply and fixing PVC XLPE insulated, armoured heavy duty cable with aluminium conductor, 1100 volts grade cross section area 150 sqmm 3.5 core incl dismantling taking down unsv one from wall, cable tray, trench complete all as specified and as directed

Supply and fixing PVC XLPE insulated, armoured heavy duty cable with aluminium conductor, 1100 volts grade cross section area 400 sqmm 3.5 core incl dismantling taking down unsv one from wall, cable tray, trench complete all as specified and as directed

Supply and fixing PVC XLPE insulated, armoured heavy duty cable with aluminium conductor, 1100 volts grade cross section area 500 sqmm 3.5 core incl dismantling taking down unsv one from wall, cable tray, trench complete all as specified and as directed

S&F LT heat shrink cable end termination for cable sizes 240 to 500 sqmm 3.5 core, 1100 volts grade by cutting out damaged portion of xlpe insulated cable ends for the following sizes including disconnection cable ends from ACB/MCCB/Busbar and reconnection with existing new stainless steel bolts of size not less than 16 mm dia and 40 mm long complete all as specified and directed.

M&L for opening of monoblock joint in LT Bus Duct of capacity upto 4000Amps and decarbonizing of the contact points along with checking for any defects due to any flush/loose contact, cleaning of all fixed contact point, terminal connection points with CTC and re-fixing the same and tightening the nuts, bolts, spring washers & thimbles all as specified and directed.

M/S EVEREST INFRA (BID ID -3186195)

SAI SREENIVASA ENGINEERING (BID ID -3192700)

B.Veerabhadra Rao (BID ID -3186491)