MAINTENANCE AND REPLACEMENT OF DRY DOCK AND SLIPWAY AREA LIGHT GALLERY, LIGHT WIRING, SWITCH GEARS, CABLES WORKS AND MISC WORK AT JETTY AREA AND REPAIR/ REPLACEMENT OF TRANSFORMER, VCB, CAPSTON AND ALLIED WORKS AT EAST CHANNEL JETTY OF NAVAL D

Amount

Attending electrical complaints and call on repair of control panel/timer panel of street light, security light, garden light, perimeter light, tower light & high mast light provided inside Dockyard, decarbonizing all contact points of contactors , replacement of worn out aluminium cable lugs, worn out screws, nuts, bolts and washers, tightening the loose connections whereever required, adjustment of timer, cleaning and restore the power supply complete all as specified and all as directed. Note:- (i) Replacement of spares viz MCB, MCCB, contactors, timers, etc. will be measured and paid for separately as supply only and labour element for taking down the replaced spares shall be deemed to include in the unit rate quoted. (ii) The contractor has to engage qualified electricians and helpers in sufficient Nos to attend and rectify the defects. (iii) Job card for repairing work will be issued by concern JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of each job work.

Supply only power contactor 3 phase, 415V, 32 amps cap utilised for heavy duty complete all as specified and directed. Make: Schneider, Model-ETVS-LC1E3201 or equivalent of Legrand/L&T/ABB

Supply only surface mounting Analog time switches heavy duty of 230 V 50Hz all as specified and directed Make : 6499 15 Maxi Rex 4QT (daily) of Legrand or equivalent of ABB/L&T

Supply only MCB, SP, 10KA, 'C' 6-32 A all as specified and directed

Supply only MCB, DP, 10KA, 'C' 40A-63 A all as specified and directed

Supply only MCB, 4P, 10KA, 'C' 40A-63 A all as specified and directed

Supply only MCCB with thermal magnetic release, 16 KA, 3 pole, 415V, 25A to 100 A, complete all as specified and directed Make:- Schneider , Model- Easy compact CVS 100 BS, LV510950 to 58 or equivalent of Legrand/ABB/L&T

Material and labour for disconnecting the burnt out high mast tower winch motor 3 phase ,415V, 50Hz,1400 RPM, 4 pole, 2HP and rewinding with supper enamelled copper wire of same gauge/size of wire including re-fixing the same in its original position testing and commissioning complete all as specified and all as directed.

Material and labour for servicing of high mast tower control mechanism by greasing and varnishing of electric motor 2 HP, 3 phase 415 volts 50Hz including replacement of unserviceable plug and socket for trouble free functioning including painting of starter panel with one coat of synthetic enamel paint complete all as specified and all as directed

Supply and fixing high mast tower winch motor 3 phase 415 V 50Hz 1400 RPM 4 Pole 2HP including taking out old one complete all as specified and all as directed

S&F PVC junction box of outdoor type, weather proof, with provision of hole at bottom for cable entry, hinged door with locking arrangement, of size not less than 200mm (L) x 100mm(B) x 300mm (H) incl taking down unserviceable one, fixed to pole with MS clamp, nuts, bolts and washers complete including one 3ph 4 pole connection block.

Taking out old unserviceable LT UG cable of any size any description including HDPE pipe and bricks for cable protection where ever appeared and all as directed by Engineer-in charge.

Supply and laying in trenches XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 6 Sqmm 2 core and connection complete with aluminium cable lugs all as specified and directed.

All as per ser No 13.00 above but of size 10 sqmm, 4 core

All as per ser No 13.00 above but of Size 16 Sqmm 4 core

All as per ser No 13.00 above but of Size 25 Sqmm 3.5 core

All as per ser No 13.00 above but of Size 35 Sqmm 3.5 core

Re-laying/ Re-fixing only cables at different size obtained from Item No. 12.00 here in before as specified and directed are as under:-

All as per ser No 18 above but 6 sqmm 2 core

All as per ser No 18 above but 10 sqmm 4 core

All as per ser No 18 above but 25 sqmm 3.5 core

All as per ser No 18 above but 35 sqmm 3.5 core

Supply and fixing/Laying through trench.surface or wall including required necessary saddle/clamp any height HDPE double wall pipe Heavy duty of size 40 mm dia for cable protection laid in trenches in lieu of sand/brick protection.

M&L for dismantling and taking out street light cable loop near pole for size of cable 6sqmm to 25 sqmm after dismantling connection from junction box, cutting, removing damaged portion of the cable ends, providing new aluminium cable end terminals, laying of cable through protection pipe through coping to junction box including necessary connection complete all as specified and directed. Note: earth work, Pole coping PCC, cable protection, pipe measured included

M&L for dismantling taking out cables 10 sqmm to 16 sqmm from trench, including making straight through joints at damaged portion and relaying to trench complete all as specified and directed Note: Earth work, HDPE pipe for Cable protection will be measured and paid separately. Heat shrink straight through cable joints included in the quoted rate

M&L for dismantling taking out cables 25 sqmm to 35 sqmm from trench, making straight through joints at damaged portion and relaying to trench complete all as specified and directed Note: Earth work, HDPE pipe for Cable protection will be measured and paid separately. Heat shrink straight through cable joints included in the quoted rate

Supply and fixing PVC insulated, PVC round shethed multistranded copper flexible electric cable 1.5 sqmm 3 core, 1100 Volts grade including dismantling worn out/ defective cables from SL/Flood light fitting at pole/tower top to JB at bottom of pole through pole /tower complete all as specified and directed. Make : Plaza / Gloster/Havells/Polycab.

Dismantling of non - functional street light/flood light from any type of pole at height upto 9 mtr by suitable ladder for repair of the same for replacement unserviceable items like LED driver, connector block and decarbonising contact points and re-fixing the same to pole after repair of any type security light complete all as specified and directed Note: Required LED driver shall be measured and paid separately under respective items in this schedule

Supply only LED driver suitable for street light fitting 1x 120 Watt, 230V, complete all as specified and directed

Supply only LED driver suitable for street light fitting 1x 150 W , 230V, complete all as specified and directed

Supply only LED driver suitable for flood light fitting 1x 200 W, 230v, complete all as specified and directed

Supply only LED driver suitable for flood light fitting 1x 250 W, 230v, complete all as specified and directed

Supply & Fixing on wall/pole timer enclosure out door type complete with timer Analog time switches heavy duty of 230 V 50Hz, power contactor 3 phase MNX 18 , 415V, 32 amps, MCB, TPN, 10KA, 'C' 40A-63 A with, rotary switch with connector for incoming and outgoing cable entry including taking out old one complete all as specified and directed

M&L for painting of steel fabricated light tower not less than 10 mtr high with one coat of aluminium paint after preparation of complete surface preparation including writing tower number with synthetic enamel black paint complete all as specified and directed

M&L for painting of steel tubular pole any type / swan neck pole with one coat of aluminium paint after preparation of complete surface including writing pole number with synthetic enamel black paint complete all as specified & directed

M&L for one coat of white wash to pole coping PCC complete all as specified and directed

Supply & Fixing Street light fitting LED 120 watt watt incl dismantling taking down unserviceable one complete all as specified and directed.

S & F Flood light fitting LED 210 watt watt incl dismantling taking down unserviceable one complete all as specified and directed.

S & F Flood light fitting LED 300 watt incl dismantling taking down unserviceable one complete all as specified and directed, Make- CG, Model- CFS-501-300-57-60D-SL-GL-NGG or equivalent of halvells/ Bajaj/ Philips/ Wipro

S & F Flood light fitting LED 350 watt incl dismantling taking down unserviceable one complete all as specified and directed, Make- CG, Model- CFS-501-350-57-60D-SL-GL-NGG or equivalent of halvells/ Bajaj/ Philips/ Wipro

Taking down old unserviceable aviation light fitting, and supply & fix new LED aviation light fitting with yellow painted die-cast aluminium alloy housing, red coloured polycarbonate dome and accessories including clamps, nuts, bolts and service connections up to the junction box complete all as per Make Bajaj and cat No.BJAOL 2 BC GLS 2 X 100W BC bajaj or eqiuvalent in philips/CG/havells/Wipro.

M&L for dismantling taking out hanging/loose serviceable conduit wiring of any size and relaying /re-fixing with new clamps & PVC round Blank to wall/ceiling of jetty gallery all as specified and directed.

Dismantling taking out old hanging/loose fitted serviceable tube light fitting any type and re-fixing with new clamps and PVC round blank to wall/ceiling of jetty gallery all as specified and directed.

Dismantling taking out old hanging/loose fitted serviceable steel protection grill any type and re-fixing with new clamps & PVC round Blank to wall/ceiling of jetty gallery all as specified and directed.

Dismantling taking out old hanging/loose fitted serviceable MCB distribution board, including all MCBs and re-fixing the MCB DB/ MCB with new clamps/ Lugs to wall of jetty gallery all as specified and directed.

Materials & Labours for surface wiring with 2 x 2.5 sqmm (Nominal area) single core PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable drawn through in and including FRLS PVC Conduit medium grade with all fittings and accessories alongwith one single core green colour PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 1.5 sqmm as earth lead and connected to earth dolly including dismantling taking down old unserviceable wiring and making good to disturbed surfaces all as specified and directed. NOTE: (i) Two run of cable with one run of earth wire shall be considered one length. (ii) Conduit shall be measured and paid seperately as supply only

All as per item No 46 here-in-before but cable of size 2 x 4.0 sqmm and earth wire 1x 2.5 sqmm

Supply only 20 mm dia medium grade PVC rigid conduit with all fittings and accessories of PVC conduit (like Tee, bend etc.) including taking down old one complete all as specified and directed.

Supply & Fixing ceiling rose surface Bakelite three terminal including dismantling taking down unserviceable one all as specified and as directed.

Attending day to day electrical complaints and call on repair of Gallery light, wirings, switch gears and cable provided inside Dockyard and restore the power supply all as directed. Note : (i) Replacement of spares viz will be measured and paid for separately as supply only and labour element for taking down the replaced spares shall be deemed to include in the unit rate quoted. (ii) The contractor has to engage qualified electricians and helpers in sufficient Nos to attend and rectify the defects. (iii) Job card for electrical complain shall be issued by concern JE and shall be returned to concerned JE on completion of each job work.

Supply only LED batten with high lumen output, environmental friendly, energy efficient ready to use pack, 24 W LED, 6500 K, 230V, 4' long complete all as specified and directed. Make- Havells, cat No-LHEXACP7IN1S024 or equivalent of Philips/Bajaj/Wipro

Supply only steel protection grill of light fittings inside gallery ceiling made with 1' square grill of 3mm thick wire, bent to half round shape of 150mm dia, 1400mm long, all edge supported by welding to grill with 15x3mm MS flat and fixing arrangement to ceiling of gallery complete all as specified and directed.

Supply only Metal plug and socket board suitable for MCB DP 20 amp, 16 KA complete all as specified and directed. MAKE- Cat Part No- 5078-11 of Legrand or equivalent of Schneider/ABB (MCB DP will be measured separately)

S&F Vertical MCB distribution board, including 4 pole MCCB, 16 KA, 100 amps, incomer, IP 43 protection, Double door, metal enclosure, TPN, 415 Volts, 4 way including dismantling taking down unserviceable one all as specified and directed. MAKE- Cat Part No- 6079-13 of Legrand or equivalent of Schneider/ABB

Supply and fixing to wall/ ceiling of jetty gallery with proper clamp or drawn through cable rack PVC/XLPE inslulated armoured heavy duty electric cable with stranded copper conductor, 1100 V grade cross section area 06 Sqmm, 2 Core including connection at both end to specified location including taking out old one complete all as specified and as directed.

All as per item No 55 above but of Size 16 Sqmm 4 core

M&L for rectification of fault of AC light circuit of 11 KV VCB by checking, repair of door switch , B-22 polycarbonate holder and replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire, Lamp holder, door switch complete all as specified and directed

M&L for rectification of fault of DC 110V circuit of 11 KV VCB by checking, repair from power pack to all VCB and internal distribution to other components /system and replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed

M&L for rectification of fault of control circuit of 11 KV VCB by checking, repair of close / trip / spring charging circuit replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed

M&L for rectification of fault of electrical circuit of 11 KV VCB by checking, repair from CT/PT and programming of multifunctional meters and replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed

M&L for rectification of fault of indication circuit of 11 KV VCB by checking, repair of indicating LED lamp circuit, annunciation system replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed

M&L for rectification of fault of heater circuit of 11 KV VCB by checking, repair of thermostat / heater circuit system replacement of defective wiring with FRLSH multi-stranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed

M&L for maintenance of 11KV CT chamber by disconnecting all 3 ph cable connections, extended busbars and from VCB Bus and taking out from panel mounted position, testing for proper functioning, body leakage, checking & cleaning / decarbonising of all contact points of CT, epoxy body and Bus bars, complete CT chamber using hot blower and CTC solution, applying back tol (Red) solution to the CT body and re-fixing the same CT to original position, re-connection of all existing cables, extended bus bars, testing complete all as specified and directed.

M&L for setting of 3 ph overcurrent + earth fault numerical relays by primary injection of current to CTs with suitable equipment for overcurrent & earth fault with high set and low set including checking of all other parameters of relays for proper tripping order after disconnection of incoming or out going HT XLPE cable connection from VCB CTs and reconnection of cable ends at existing terminals after completion of relay setting complete all as specified and directed. (Note: (a) Relay setting shall be made considering corresponding values of upstream and down stream VCB relays and recorded maximum demand of VCB. Any further adjustment of values as many times require shall be carried out within the quoted rate. (b) Recovery shall be made double the quoted rate if VCB fails to trip in indicated fault and if group tripping recorded)

M&L for maintenance/servicing of PT unit 11Kv / 110V by disconnecting and taking out from panel mounted position, checking & cleaning of fixed and moving contact points, cleaning/decarbonising of busbar connections, resin cast PTs using hot blower, CTC solution, applying backtol (Red) solution to the epoxy PT body, tightening of all nuts, bolts, washers, and re-fixing the same PT to original position, testing complete all as specified and directed.

Maintenance, servicing, cleaning of Busbur chamber of each VCB including connecting busbar from CT to Busbar, spout, support insulator, opening of covers, using CTC and clean cloth and hot air blower, checking for any loose contact, tightening of all nuts & bolts, re-fixing all covers complete all as specified and directed

Maintenance, servicing, cleaning of vacuum circuit breaker unit of 11 KV VCB panel of capacity 400 Amps to 2500 Amps, taking out from panel, cleaning of all parts with CTC and clean cloth, removal of carbon deposited inside the moving contacts, greasing of all moving parts of the VCB, checking of complete operating mechanism for proper functioning, reporting for any defective parts, complete all as specified and directed. (Note: Replacement of defective parts of the VCB shall be measured and paid separately under respective items in this schedule as supply only)

Supply only Schneider Micom P-127 protection relay, 110V, 5A, type-BAOZ112Ca1 to Schneider make 11KV VCB including necessary connection testing complete all as specified and directed.

Supply only multifunctional meter with LED display, accuracy class-1, e-navigator, complete all as specified and directed. Make- Elmeasure, Model- EN-8400

Supply only Schneider High speed trip relay, type-VAJH, 110V to Schneider make 11KV VCB including dismantling taking down unserviceable one all as specified and directed.

Supply only tripping coil 110 V DC to Schneider make 11KV VCB necessary connection testing complete all as specified and directed.

Supply only closing coil assembly 110 V DC to Schneider make 11KV VCB complete all as specified and directed. Make- Schneider,

Supply only Closing Coil Box Assembly without Coil For 800A to 2500A Schneider make 11 KV VCB. Make-Schneider only.

Supply only Trip Coil Box Assembly without Coil For 800A to 2500A Schneider make 11 KV VCB. Make-Schneider only.

Supply only spring charging Universal motor with gear box 220V AC For 800A to 2500A Schneider make 11 KV VCB. Make-Schneider only,

Supply only Buffer (For Opening Spring ) For 400A Schneider make 11 KV VCB. Make-Schneider only,

Supply only Buffer (For Closing Spring ) For 400A Schneider make 11 KV VCB. Make-Schneider only,

Supply only Resin Cast CT dual core, CT racio- 100/50/5A-5A For Schneider make 11 KV VCB. Make-Kappa/ Esun/ Pragati

M&L for painting to steel surface of CT Chamber inside wall all side with one coat of synthetic enamel paint after preparation of surface complete all as specified and directed.

Servicing/maintenance of multiple section of LT Panel board in one substation comprising minimum 7 Nos ACBs, 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, tightening of all nuts & bolts of bus bar/ 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 aluminium cable lugs, nuts-bolts-washers, replacement of defective Panel knob/door knob and hinges all as specified and directed. Note:- (i) Panel Meter, indicator lamp, MCB and CT will 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/maintenance of ACBs measured separately.

Servicing, repair, maintenance of Air Circuit Breaker 1000 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. Make of ACB- C&S, Model-AH-16D-CS, 1600 Amp - 2 Nos & AH-10D-CS, 1000 amp - 3 Nos

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

Supply Only closing coil ACB 630A to 3200A

Supply only indication lamps (LED type) red, yellow and blue in colours of 22.5 mm dia to monitor on LT panel board suitable for 240 V AC supply all as specified and directed. Cat Part No:-1SFA619402R5201 Make:-Siemens/C&S/ schneider/ ABB

Supply only LT ACB 1600 A, 4 pole 50 KA breaking capacity, 415 V, 50 Hz, manual drawn out type and manually charged with micro processor ET6G trip 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. Make:- Cat.No. SPS16F4PMW6L of schnider equivalent make in L&T/ABB/C&S.

Supply only LT ACB 1000 A, 3 pole 50 KA breaking capacity, 415 V, 50 Hz, manual drawn out type and manually charged with micro processor ET6G trip 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. Make:- Cat.No. SPS10F3PEW6L of schnider equivalent make in L&T/ABB/C&S.

Supply and fix rubber insulating mat in front of LT panel board of size 2 mm thick, 1m width upto 3.3 KV, Make- RPG or equivalent as approved by GE

M&L for painting of outer surface of multiple section of complete LT Panel board in one substation comprising ACBs/MCCBs/SDFs ,busbar chamber, switch 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 all as specified and directed.

S/F 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) or equivalent of Denson/M Seal/MS Seal/RPG all as specified and directed.

All as per item No- 91.00 but for cable sizes 240 to 300 sqmm. 3.5 core Make 3M, cat No MHS/Ox1.1KV(HSLA-5/4C) or equivalent of Denson/M Seal/MS Seal/RPG

All as per item No- 91.00 but for cable sizes 400 to 500 sqmm..3.5 core Make 3M, cat No MHS/Ox1.1KV(HSLA-6/4C) or equivalents of Denson/M Seal/MS Seal/RPG

Comprehensive maintenance to 25 Ton Capstan including panel with following item of work: Periodical weekly servicing / maintenance, attending break down complain on any day / any time, rectification of fault of Capstan 25 Ton/ Capstan panel comprising Electric motor, DC Electro magnetic brake, moving gears. Make- galaxy Enterprise, Kolkata. Note: Weekly servicing shall be measured as one job. Spare parts are measured separately as supply only being special item. Contractor shall keep specified item handy for attending breakdown at any time, Make- Galaxy Enterprise, Kolkata

Supply only Drive power card 1GBT PCB of VFD 75 KW ,3 Ph 415 V Model ATV610DT5N4 of schineder or equivalent of ABB/ Siemens

Supply only over voltage/under voltage relay complete all as specified and directed

Supply only Temperature sensor complete all as specified and directed

Supply fused terminal with 2A/6A fuse link. Make- Elmex/ CW/ phonix complete all as specified and directed

Supply control transformer 415/110 VAC ,500 VA. Make- gupta/ reputed complete all as specified and directed

Supply space heater, 220VAC.Make-girish complete all as specified and directed

Supply only rectifier unit (215-500V) precima PMG 480-s complete all as specified and directed

Supply only Rotary Shaft Seal of DC Electro magnetic brake, Model-FDX-40, NHFS, 190VDC, 80mm bore, N-type with micro switch with rectifier, Make- Precima

Supply only Rotor of DC Electromagnetic brake, Model-FDX-40, NHFS, 190VDC, 80mm bore, N-type with micro switch with rectifier, Make- Precima

Supply only Gamma Ring of DC Electromagnetic brake, Model-FDX-40, NHFS, 190VDC, 80mm bore, N-type with micro switch with rectifier, Make- Precima

Supply only MCCB, 3 pole, 630 amp, 36 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Micro Logic, Make- Schneider cat Part No- LV432876 or equivalents of Legrand/ ABB

Supply only electrolyte tinned Copper bus bar sitable for 2400 amps with PVC sleeves of including bending and drilling of holes as required and fixing in pillar boxes input, output, bus bur and connection from bus bar to switchgear all as specified and directed.

Supply only current transformer (CT) of 800-1600/5 Amps ratio resin cast type wound CT on LT panel board and connections to secondary terminals to ammeter including wiring all as specified and directed. Make:-GE/ Kappa/ Rishab

Supply only single phase preventer 415V with connected accelerates for smooth functioning of capston all as specified and directed by enger-in-charge. make-GIC cat no:-MA51BC or equivalent.

Supply only relay of 5A 240 V with connected accessories for smooth functioning of capston all as specified and directed

Supply only panel exhaust fan of sweep 150 mm with connected accessories for smooth functioning of capston all as specified and directed

M&L for testing of transformer 1000 KVA, 11/0.415 KV at various location by following test for HV & LV complete (a) Insulation Resistance (b) Winding resistance (c) Turn racio (d) Magnetic balance (Note: Required testing equipment for transformer test shall be brought by the contractor and rate shall be inclusive of quoted rate)

M&L for opening of top cover in situ or at wksp by unscrewing all nuts, bolts & washers, draining out transformer oil upto required level and keeping in clean container for repair/replacement of HT/LT bushings, tap changer, physical check of any defects, for lifting of core assembly, for cleaning/repair and re-fixing top cover complete with RC 70 C rubberised cork sheet gasket sheet , existing/new nuts, bolts & washers for transformer indoor/outdoor type, refilling of oil for transformer capacity 1000 KVA all as specified and directed. (Note:- (a) HT/LT bushings, Studs, tap changers, nuts, bolts & washers required new shall be measured separately here-in-after (b) Silicon oil proof gasket shall be inclusive of quoted rate)

M & L for replacement of silicagel grains in the breather assembly of transformer complete all as specified and directed.

M & L for replacement of breather assembly made with polycarbonate base and clear acrylic glass of size to accommodate 1.0 kg of silicajel for transformer complete all as specified and directed.

M & L for replacement of transformer temperature gauge dial type having temp range 0 to minimum 120 degree Celsius complete all as specified and directed.

M & L for replacement of transformer explosion vent gasket complete all as specified and directed.

M&L for dismantling of HT/LT Epoxy insulator after dismantling cables at outside & transformer terminal at inside of transformer for rectification of oil leakage through insulator or for replacement of insulator or for replacement of brass stud by taking out unserviceable gasket from inside & outside bushing and replacement with RC 70 C rubberised cork sheet gasket of proper thickness, reassemble old/new insulator, brass stud, HT/LT cable connection, HT/LT transformer inside terminal connection to original position all as specified and directed.

M & L for filtration/dehydration transformer oil of transformer voltage grade 11/0.415 KV, capacity 750 KVA to 1500 KVA indoor/outdoor type, floor mounted in situ till achieve dielectric strength minimum 40 KV at 4mm gap all as specified and directed.

M & L for topping up/replacement of transformer oil with new transformer oil suitable for working voltage 11000 volts grade including necessary dehydration to achieve dielectric strength min 40 KV at 4mm gap complete all as specified and directed. Make – GULF/Castrol/ HP /IOC /Savita /Power.

M & L for MS ladder type cable tray 200 mm width 2.5 mm thickness and 50mm height with connected item including coupler plate, nut, bolt etc for laying of cable with one coat of red oxide and two coat synthetic enamel paint taking down old unserviceable one complete all as specified and directed by engr in charge.

Taking out old XLPE cable of any size and any description with GI pipe of any dia and bricks for cable protection where ever appeared and all as directed by engr in charge.

M & L XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm 4 core complete all as specified and directed by engr in charge.

M & L XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 11000 volts grade, cross-sectional area 185 sq. mm 3 core complete all as specified and directed by engr in charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth in depth for laying of cable and getting out soft/loose soil complete all as specified and directed by Engr in charge.

M & L for filling dry sand, spread & compacting for sand cushioning of under ground cable all as specified and directed by the engr in charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm. complete all as specified and directed by the enge in charge.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by the engr in charge.

Supply and laying well burnt bricks sub class 'B' laid breath wise along the length of cable in trench for underground cable protection complete all as specified and directed.

M & L Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sqmm complete all as specified and directed.

M & L Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sqmm complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1 with peak, size 300mm x 180mm x 40mm complete all as specified and directed.

M&L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level connected to galvanised iron or steel earth lead MS flat 32 x 6 mm by means of nuts, bolts, check nuts and washers of galvanised iron or steel, earth wire protected by galvanised iron pipe 50 mm dia (light grade) and connected to main switch board or main control panel as directed and as specified including concrete pit in PCC (1:3:6) type C1 pre-cast RCC cover slab 5 cm thick of size as shown reinforced with 8 mm dia TMT / deformed bars 100 mm c/c both ways including one handle made of 12 mm dia MS bars of length 500 mm, funnel, wiremesh 20 mm bore galvanised iron pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work complete all as shown in elect plate No. 3 of SSR Part I, all as directed.

Supply and fix LED highbay 300 W made up of pressure die cast aluminium housing with toughened glass and high power LED and secondary lenses with IP66 protection all as specified or indicated including testing on completion including taking down old one complete all as specified and directed. Make-Crompton cat no-CFS-501-300-57-60D -SL-GL-NGG or equivalent bajaj/ philips/ surya.

Rewinding of Electric motor 75 KW 415 V, dismantling and transporting from VLM jetty to workshop including testing on completion.

Supply & Fix 0.5 HP, single phase 230V oil pumping motor for lubricating of gear system with steel flexible house complete all as specified and directed including taking out old one.

Velox Engineering Solutions Pvt Ltd

SANTOSH CONSTRUCTIONS

aswitha engineering works

TOTCO