REPAIR AND MAINT OF HT 11 KV OH/UG LINE, VCBs, RMUs, TRANSFORMER AND CONNECTED WORK AT ZONE-II AND ZONE-III UNDER GE (U) JAIPUR MIL STN

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation etc or for shafts, wells, cess pits, manholes, pier holes, laying cables erection of poles / struts/stays etc not exceeding 10 Sqm on plan, not exceeding 1.5 metre in depth and getting out in any type of soil. Location : Zone II =71 Cum & Zone III =159 Cum

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in any type of soil. Location : Zone II =49 Cum & Zone III =110 Cum

Removing of excavated material (soil) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50metre above the starting point Location : Zone II =22 Cum & Zone III =49 Cum

Supplying and laying un-reinforced precast cable covers class HV, type I, flat, size 300mm x 180mm x 40mm. Location : Zone II =917 Each & Zone III =2063 Each

M&L for sand cushioning to PVC underground cable with tibba sand and punning to provide a required cover. Location : Zone II =14 Cum & Zone III =32 Cum

M&L pre-stressed cement concrete poles, 11 metre long with minimum cross section 152 mm x 152 mm at top and minimum cross section 152 mm x 260 mm at bottom, class-9, conforming to IS-1678 including taking down/dismantling old item. Loation : Zone II =04 Each & Zone III =10 Each

S&F of Disc type insulator, Porcelain, vitreous brown, white or green single disc assembly, 145mm high & 255mm dia ball & socket type, for tension clamps for conductors, working pressure 11000 volts complete including taking down/ dismantling old item. Loation : Zone II =06 Each & Zone III =05 Each

S&F of pin type, porcelain, vitreous brown, white or green insulator (HT), 150mm height and 150 mm dia, 11000 volts grade including one galvanised MS spindle, two GI washers and one GI nut complete including taking down/ dismantling old item. Location : Zone II =06 Each & Zone III =05 Each

S&F of post insulator with GI post for holding fixed/moving contact assembly suitable for Air break gang operated switch 200 Amps, 11000 volts grade complete including taking down/ dismantling old item. Location : Zone II =05 Each & Zone III =05 Each

S&F of lightening arrestor expulsion type complete with all fittings transmission class discharge capacity 65 KA suitable for 11000 volts including taking down. Location : Zone II =12 Per Set & Zone III =40 Per Set

Supply, laying and commissioning XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 11000 volts grade IS-7098 marked, suitable for HT 11 KV (E) System laid in trenches/ ducts/ encased in GI pipe/ fixed to poles including jointing & testing complete all as specified and directed of following cross sectional area :-

(a) 95 Sqmm, 3 core cable Location : Zone II =45 RM & Zone III =200 RM

(b) 185 Sqmm, 3 core cable Location : Zone II =130 RM & Zone III =190 RM

(c) 240 Sqmm, 3 core cable Location : Zone II =30 RM & Zone III =100 RM

M&L for cable end termination, jointing kit, HT 11 KV grade, heat shrinkable, outdoor type complete with jointing material suitable for HT XLPE cable 3 core 11 KV grade complete all as specified and directed of following sizes :-

(a) 95 Sqmm, 3 core cable Location : Zone II =04 Each & Zone III =01 Each

(b) 120 to 185 Sqmm x 3 core Location : Zone II =04 Each & Zone III =01 Each

(c) 240 to 300 Sqmm x 3 core Location : Zone II =04 Each & Zone III =01 Each

M&L for cable end termination, jointing kit, HT 11 KV grade, heat shrinkable, indoor type complete with jointing material suitable for HT XLPE cable 3 core 11 KV grade complete all as specified and directed of following sizes:-

(a) 95 Sqmm, 3 core cable Location : Zone II =02 Each & Zone III =01 Each

(b) 120 to 185 Sqmm x 3 core Location : Zone II =02 Each & Zone III =01 Each

M&L for cable, jointing kit, HT 11 KV grade, heat shrinkable, straight through type complete with jointing material suitable for HT XLPE cable 3 core 11 KV grade complete all as specified and directed of following sizes :-

(a) 95 Sqmm, 3 core cable Location : Zone II =02 Each & Zone III =01 Each

(b) 120 to 185 Sqmm x 3 core Location : Zone II =03 Each & Zone III =01 Each

(c) 240 to 300 Sqmm x 3 core Location : Zone II =02 Each & Zone III =01 Each

M&L for Non Destructive fault detection in any type of HT/LT underground cable complete all as specified and directed by Engr-in-Charge. Location : Zone II =06 Each Job & Zone III =05 Each Job

M&L for boring of existing road/path for laying of GI pipe size 100mm dia protection for UG cable including making good disturbed area/surface all as specified and directed.Location : Zone II =16 RM & Zone III =40 RM

Supply & fixing or laying galvanised steel tubing light grade 100mm bore (ISI marked) for protection of underground cable on poles / walls under road crossing etc of following sizes including dismantling& taking down existing pipe Location : Zone II =16 RM & Zone III =40 RM

Supply, installing, testing and commissioning of Air break, gang operated, triple pole switch, outdoor, horizontal / vertical mounting type (ISI marked), mechanically operated, mounted on insulators and frame work with operating mechanism worked from ground level with locking arrangements including Godrej pattern 65mm pad locks with two keys, complete suitable for HT 11 KV, 50 Hz AC supply including necessary electric connections complete including taking down old U/S all as specified and directed by Engineer-in-Charge of following rating :-

(a) 200 Amp rating complete with fuse carriers and HT fuse elements. Location : Zone II =05 Each & Zone III =20 Each

S&F of metallic (brass/alloy steel) fixed contact set single pole including fixing screwed nuts and washers suitable for air break gang operated switch of cap 200/400 amp 3 pole 11000 volts grade including taking down. Location : Zone II =20 Each & Zone III =10 Each

Supply of metallic (brass/ alloy steel) moving contact set single pole including screws, nuts and washers suitable for air break gang operated switch of capacity200/400 Amp 11000 volts including taking down. Location : Zone II =20 Each & Zone III =10 Each

Supply only flexible copper straps including fixing screws, nuts and washers suitable for air break gang operated switch 200/400 amps 11000 volts for single phase including taking down. Location : Zone II =32 Each & Zone III =30 Each

M&L for shifting of trolley mounted step down transformer of any capacity any location within the station to location of defective transformer and connecting to HT cable 11000 volt in coming from existing source and LT outgoing cables complete all as directed by Engineer-in-Charge. NOTE: T&P required for loading, unloading, shifting transporting the trolley mounted transformer back to E/M yard is deemed to be inclusive of the quoted rate. Location : Zone II =05 Each & Zone III =10 Each

M&L for Dehydration /filtration of transformer oil existing transformer installed at site with portable plant to improve the dielectric strength 60 KV including testing of dielectric strength after dehydration and filtration at site. NOTE: Pre-heated oil shall be topped up as required at site before the process; oil will be measured and paid separately under respective item. Location : Zone II =13000 Litres & Zone III =6000 Litres

Supply & filling of transformer oil in transformer installed/ at site for toping up the level of oil having dielectric strength 60 KV during filling after initial filtration conforming to IS-335. NOTE: Transformer oil shall be supplied in sealed container and empty barrel of transformer oil will be deposited by contractor in E/M store yard. Location : Zone II =1100 Litres & Zone III =600 Litres

M&L for disconnecting of defective transformer (indoor/outdoor type) 11KV/433 volts copper/ Aluminium wound from power mains and dismantling the same from 2/4 pole structure/ platform mounted and transporting the same to authorised workshop and opening the transformer cover, draining out of transformer oil and keep safely for reuse after filtration, assembling, removing of the burnt parts ie tape, paper insulating strings etc gently and carefully, washing of the dust, rust and dirt from all parts including taking out HT/LT leg coil core tank and cooling tubes, painting the inner side tank by zinc chromate paint and preparing the same for re-assembling after carrying out required repair and installation on existing 2/4 pole structure/ platform with necessary fixing arrangement including connecting up electrically, commissioning and testing all as directed by Engineer-in-Charge and specified in particular specification of the following capacity :-

(a) 63 KVA to 125 KVA capacity Location : Zone II =05 Each job & Zone III =03 Each job

(b) 150 KVA to 250 KVA capacity Location : Zone II =12 Each job & Zone III =02 Each job

(c) 315 KVA to 400 KVA capacity Location : Zone II =01 Each job & Zone III =01 Each job

NOTE: (i) Repair cost is deemed to be included in the quoted rate; and Unserviceable items required to be replaced shall be measured and paid separately. (ii) The burnt transformer oil will be contractor property & any new oil will be measured and paid separately under respective item. (iii) The coils and the oil shall be inspected for repair/replacement by department rep.

Supply only HT leg coil with insulation for copper wound transformer of any type / capacity including rewinding. Location : Zone II =300 Kg & Zone III =350 Kg

Supply only LT leg coil with insulation for copper wound transformer of any type / capacity including rewinding. Location : Zone II =350 Kg & Zone III =350 Kg

Supply only HT porcelain bushing complete with brass/tinned copper rod with nuts and gasket set complete for following cap transformer :-

(a) 63 KVA to 125 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

(b) 150 KVA to 250 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

(c) 315 KVA to 400 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

Supply only LT porcelain bushing complete with brass/tinned copper rod with nuts and gasket set complete for following cap transformer :-

(a) 63 KVA to 125 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

(b) 150 KVA to 250 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

(c) 315 KVA to 400 KVA capacity Location : Zone II =12 Each & Zone III =10 Each

S&F breather with silica gel in replacement (for transformer of any type/cap) complete with end fitting as directed by Engineer -in-Charge Location : Zone II =06 Each & Zone III =15Each

M&L for Painting of transformer of following capacity with two coats of synthetic enamel paint of grey colour by spray complete including preparation of old surfaces, removing, cleaning of oil, grease etc. all as specified and directed by Engnr in Charge of following capacity :-

(a) 63 KVA to 125 KVA capacity Location : Zone II =08 Each Job & Zone III =25 Each Job

(b) 150 KVA to 250 KVA capacity Location : Zone II =15 Each Job & Zone III =07 Each Job

(c) 315 KVA to 400 KVA capacity Location : Zone II =02 Each Job & Zone III =03 Each Job

(d) 500 KVA to 630 KVA capacity Location : Zone II =02 Each Job

(e) 1000 KVA capacity Location : Zone II =03 Each Job

(f) 2.5 MVA capacity Location : Zone II =02 Each Job

M&L for refilling fresh Silica Gel into the breather including removal of unserviceable item. Location : Zone II =05 Kg & Zone III =02 Kg

M&L for calibration of Dielectric Strength testing machine for Transformer Oil complete duly certified from NABL accredited laboratory all as specified & directed. Zone III =01 Each Job

M&L for checking the resistance value of earthing including marking with paint (white on black background including date) on earth pit cover and recording in a register duly checked by Engr-in-Charge. Location : Zone II =110 Each Job & Zone III =100 Each Job

Supply & fixing HT Jumper not more than 2 Metres long in repair/replacement on existing OH circuit/two Pole/four Pole Structure etc including ACSR Conductor (Weasel) using PG clamp /lugs, fasteners etc as per site requirement. Location : Zone II =150 Each Job & Zone III =50 Each Job

S&F of wire meshed funnel on water pipe any size of earthing for replacement of damaged / missing funnels complete as specified and directed by Engineer-in-Charge. Location : Zone II =15 Each & Zone III =50 Each

M&L for Earthing complete as per electrical plate No 3 of MES SSR Part I with galvanised steel plate earth electrode 600mm x 600mm x 6.0mm, buried directly vertically in ground in a pit of depth not less than 2.25 metres below ground level with the top edge of earth plate at a depth not less than 1.5m below normal ground level connected to and including galvanised iron or steel earth lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel earthing wire protected by galvanised iron or steel pipe 15mm bore medium grade and connected to continuous earth wire on pole/ test point. Watering pipe shall be 20mm bore GI medium grade including excavation and earth work in any type of soil, PCC pit and RCC cover complete all as specified and tested complete. Location : Zone II =08 Each Set & Zone III =15 Each Set

S&F of PCC pit and RCC cover for replacement of damaged / broken pit, cover of earthing complete as specified and directed by Engineer-in-Charge. Location : Zone II =12 Each Job & Zone III =50 Each Job

M&L scrapping/ removing old painted surfaces and preparation of surface of steel member on HT 2P structure including two coats of aluminium paint to steel structure over one coat of red oxide using brush/spray at site all as specified and directed. Location : Zone II =15 Each Job & Zone III =20 Each Job

M&L earthing complete as per electrical plate No 3 of MES SSR Part-I with galvanised steel earth plate electrode 600 mmx600mmx6mm, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level connected to and including galvanised iron or steel earth strip 25mm x 4mm by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete. Location : Zone II =06 Each Set & Zone III =15 Each Set

M&L earthing complete as per electrical plate No 3 of MES SSR Part-I with galvanised steel earth plate electrode 600 mmx600mmx6mm, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level connected to and including galvanised iron or steel earth strip 32mm x 6mm by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 40mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete. Location : Zone II =10 Each Set & Zone III =10 Each Set

M&L scrapping/ removing old painted surfaces and preparation of surface of steel member on HT 4P structure including two coat of aluminium paint to steel structure over one coat of red oxide using brush/spray at site all as specified and directed. Location : Zone II =06 Each Job & Zone III =05 Each Job

M&L painting to HT PCC poles with two coats yellow and white paint alternatively all around the pole from the bottom of the pole as straps for identification of pole. The height of the strap shall be 30cm and number of straps shall be 05 Nos including scrapping/ removing old painted surfaces and preparation of surface complete all as directed. Location : Zone II =110 Each pole & Zone III =60 Each pole

M&L for Surface Dressing/Cleaning of various 11 KV sub-stations free from vegetation of any type including trimming of tree branches, bushes, creepers, etc. complete all as specified & directed. Note: The frequency of surface dressing shall not be less than 2 months. Location: Zone II =810 Sqm & Zone III =1500 Sqm

M&L for trimming of tree branches upto 75 mm dia to clear the route of HT/LT over head lines upto 3m from the conductor including removing the cut branches from site and depositing at places n exc 50m all as directed by Engineer-in-Charge. Location: Zone II =200 Span & Zone III =200 Span

NOTE: (i) One span from pole to pole of distance not exceeding 30 metres shall be considered as one unit. (ii) The frequency of trimming of tree branches shall not be less than 3 months.

Supplying and spreading of stone aggregate 40-63 mm size in sub-stations/electric yards including levelling complete all as specified. Location : Zone II =30 Cum & Zone III =50 Cum

S&F of chain link fencing of size 80mm x 80mm, 4mm dia including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc including provision of binding wire and taking out old fencing all as directed and specified. Location : Zone III =500 Sqm

S&F HT/LT cable route indicators of cast iron of suitable size along the cable trench including painted and grouted in ground in PCC 1:2:4 type B1 using 20 mm graded aggregate complete all as specified and directed by Engr in Charge. Location : Zone II =35 Each & Zone III =90 Each

M&L PCC (1:3:6), type C-1, using 20mm graded stone aggregate for pedestal of poles etc including form work, fair finished to exposed surfaces using extra cement. Location : Zone II =15 Cum & Zone III =15 Cum

M&L for MS work such as angle iron fencing post struts and flat iron fillets etc of grade Fe-310-0, including drilling holes, punching, splitting ends to secure chain link fencing or fixing of barbed wire to posts including all necessary cutting, welding drilling, bolting or riveting etc and including bands strap support for chain link, steel screw as required,flat iron strip fixed to secure the fencing on posts complete and rolled mild steel Framed work as in Gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with & including either hooks & hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails & guides) & hanging; also fastening & fixing complete GDE Fe 410-0 or Fe 310-0 including taking down old fencing all as specified and directed. Location : Zone III =20 Qtl

M&L for fabrication of rectro vinyl sheet outdoor Installation board with rectro vinyl letters on flat iron board of 4x3 ft, thickness of sheet 5mm with frame 40x40x5mm angle iron and two posts of MS pipe 40mm heavy duty complete with two coats of synthetic enamel paint, earth work and foundation with PCC (1:3:6) type C-1 as directed by Engineer-in-Charge. Location : Zone III =02 Each job

NOTE: (i) The lower edge of the board shall be at a height of 2 m above ground level. (ii) The pipe shall be grouted firmly in ground at the planted depth of 0.75 m. (iii) The PCC foundation shall be cylindrically 0.2 m around the pipe. (iv) The contractor has to visit the site to see the sample of the board for the letter size and the matter to be written on the board.

Fabrication, supply and fixing laminated and illuminated Glow Sign Board made out of flexo printed sheet approved quality of size 1.00M x 4.80M x 0.25M (HxBxW) one side luminous front with six legs and frame made out 25mmx25mmx3mm MS angle iron of minimium height 0.3 metres from ground level, covered with 18 gauge PGI sheet on back and side, aluminium channel 25x40x1.5mm thick to front and back totally enclosed watertight cubical for housing 6 Nos LED tube light fitting 18watt with 18 watt LED tube rod complete copper prewired with connecting lead in common connection and necessary connection with 6 sq.mm twin core aluminium cable from main board(Approx 10 metres) and computerized designed letters, figures, pictures, drawings, map etc as directed including two coats of synthetic enamel paint over a coat of red oxide primer on complete iron structure including necessary connection and PCC foundation works. Location : Zone II =02 Each job

M&L for calibration and setting of protection relay of any make or type fitted on 33 KV breakers, transformer Buchholz relay control panel at MRS (details given below) as per IS and code of practice to insure NO ERROR including setting for each fault over current with trip time delay in accordance to feeder load and other parameters of site including synchronizing of the same with JVVNL setting to insure that fault shall not be travel to nearest source feeder including minor repaire, replacement of wiring etc, if required all as directed by Engineer- in- Charge :- Location : Zone II =01 Each job

(a) Incoming 33 KV breaker - 02 Nos.

(b) 33/11 KV, 2.5 MVA transformer relay control panel - 02 Nos.

M&L for calibration and setting of protection relays( IDMTL / equivalent ) of fitted on11 KV VCBs (details given below) as per IS and code of practice to ensure NO ERROR including setting for each fault over current with trip time delay in accordance to feeder load and other parameters of site including synchronizing of the same with JVVNL setting to ensure that fault shall not travel to nearest source feeder including minor repairs, replacement of wiring etc, if required all as directed by Engineer- in- Charge :- Location: HQ SWC MRS. Zone II =01 Each job

(a) Incoming VCB 11 KV - 02 Nos

(b) Out going VCB 11 KV - 08 Nos

M&L for calibration and setting of protection relays( IDMTL / equivalent ) of fitted on11 KV VCBs (details given below) as per IS and code of practice to ensure NO ERROR including setting for each fault over current with trip time delay in accordance to feeder load and other parameters of site including synchronizing of the same with JVVNL setting to ensure that fault shall not travel to nearest source feeder including minor repairs, replacement of wiring etc, if required all as directed by Engineer- in- Charge :- Location: Gothic Line Sub Stn. Zone II =01 Each job

(a) Incoming VCB 11 KV – 02 Nos

(b) Outgoing VCB 11 KV – 06 Nos

NOTES FOR ITEM NOS 53,54 & 55:-

(i) The calibration and setting must be completed with in 30 days from the date of commencement to avoid any major break down.

(ii) The calibration and setting shall be carried out by only qualified and experienced engineer.

(iii) The relay setting shall be carried out once in a three month as per load and site conditions to avoid and any fault travel to next adjacent source breaker and shall be monitored regularly.

(iv) For payment purpose the payment for calibration & setting of relay twice in 06 months is considered as each job. The cost of monitoring is also included in the item rate.

(v) Calibration Certificate of authorised person should be submitted after calibrations/ setting the VCBs.

Disconnecting of HT supply from 33 KV VCB/SF 6 CB with panel capacity of 1250 Amp outdoor type for overhauling of mechanism and carry out repair works, servicing complete with decarburizing the contact points, cleaning with CRC solution etc testing after repair complete all as directed by Engineer-in-Charge. Location : HQ SWC MRS . Zone II =02 Each job

Disconnecting of HT supply from 11 KV VCB of capacity upto 800 Amps for overhauling of mechanism trolly and carry out repair works, servicing complete with decarburizing the contact points, cleaning with CRC solution etc testing after repair complete all as directed by Engineer-in-Charge. Location : Zone II =06 Each job Note:- (i) Parts replaced of VCB shall be measured and paid separately under respective items.

Replacement of following parts for Srl item Nos 56 & 57 above :- Location: Zone II

(a) Supply only Motor Cut off switch suitable for 11 KV VCB Make: Areva, Schneider/CG. (Piru Line-02, & HQ SWC MRS-02)

(b) Supply only Ratchet wheel assembly suitable for 33 KV VCB Make: Areva, Schneider/CG.

(c) Supply only Shunt Trip Coil, operating voltage 24 Volts DC suitable for 11 KV VCB/ SF6 gas breaker. Make :CG, Areva, Schneider/CG.

(d) S & F Ratchet Pin.

(e) Supply only Push Rod

(f) Supply only Closing coil, operating voltage 24 Volt DC suitable for 11KV VCB/SF-6 gas breaker. Make: AREVA/ CG/Schneider.

(g)Supply only Drive Link Assy. Make : AREVA/CG/Schneider.

(h) Supply only tripping relay operating voltage 24 volt DC suitable for 11 KV, VCB/SF-6 gas breaker. Make: AREVA/CG/Schneider.

(i) Supply only small & large gear Assembly suitable for 11 KV VCB Make: AREVA/CG/Schneider.

(j) Supply only tripping coil assembly suitable for 11KV VCB. Make: AREVA/CG/Schneider

(k) Supply only small gear assembly with motor shaft suitable for 11 KV VCB. Make : CG/Areva/Schneider

(l) Supply only big gear suitable for 11 KV VCB. Make : CG/Areva/Schneider

(m) Supply only trip catch assembly suitable for 11KV VCB. Make- CG/Areva/Schneider

(n) Supply only hold on catch assembly suitable for 11KV VCB. Make- CG/Areva/Schneider.

(o) Supply only tripping shaft assembly suitable for 11 KV VCB. Make CG/Areva/Schneider

(p) Supply only closing shaft assembly suitable for 11 KV VCB. Make CG/Areva/Schneider

(q) Supply only TNC switch suitable for 11 KV VCB Make- CG/Areva/Schneider

(r) Supply only ZZ switch suitable for 11 KV VCB Make- CG/Areva/Schneider

(s) Supply only Vacuum interrupter V-230

(t) Supply only PF Meter Digital including necessary wiring complete

(u) Supply only Volt Meter 0-12 KV

Taking shut down and earthing the system carry out repair to off load rotating type 33KV/200 Amp Air break gang operated switch and alignment of isolators, blades, arcing horns moving mechanism oiling greasing to isolators tightening renewal/ replacement of unserviceable spare/components, nut and bolts complete after carrying out fresh lubrication using Lithium base grease/petroleum jelly, and re-fixing the spare parts/components complete all as directed at site. (Location: Zone II) Note: New spare/components shall be measured and paid separately as cater here-in-after.

(a) Supply of metallic (brass, alloy) fixed contact set single pole including fixing screw nuts and washers suitable for air break gang operated switch of cap 200 amp 3 pole 33000 volts grade. (Location: Zone II)

(b) Supply of post insulator with GI post for holding fixed/moving contact assembly including fixing arrangement suitable for Air break gang operated switch 200 Amps 33000 volts grade. (Location: Zone II)

(c) Supply of metallic (brass, alloy) GOD conductor/cable connector clamp with nuts, bolts and washers suitable for 33 KV grade panther ACSR conductor complete all as directed by Engr-in-Charge. (Location: Zone II)

(d) Supply & Fix GOD operating rod with cover 33000 Volts grade insulation including locking arrangement with 65mm pad lock (Godrej) with two keys complete. (Location: Zone II)

(e) Supply & Fix HT fuse 30 to 200 amps capacity. (queens road) (Location: Zone II)

Supply & fix in replacement of metallic (brass, alloy) end clamp suitable for CT,PT & LA having capacity 33000 volt suitable for panther/zebra ACSR conductor including fixing screwed nuts and washers complete all as directed by Engr-in-Charge. (Location: Zone II) Note : - The contractor has to visit the site to check the existing CT,PT & LA clamp of 33 KV before purchase/ modification of clamp.

Supply, installation & testing of Microprocessor based three phase relay system for overcorrect, earth fault protection type MICOM/CGI 14N Model for 11 KV breaker, setting range with necessary wiring/fitting including dismantling of old IDMTL/Unserviceable relays. (Location: Zone II)

S&F Hooter system operating voltage 24V/220V AC/DC for 4 Nos VCB parallel operating system complete with testing including all accessories such as contactor, re-set switch and cut- out complete wiring etc including taking down old U/S, and as directed by Engr-in-charge. (Location: Zone II)

Supply & spreading of gravels 40 to 63mm size around HT switch yard, 2/4 pole/ plinth mounted transformer structure and as directed by Engr-in-Charge. (Location: Zone II)

S & F HRC fuse (link type) having capacity 2 to 6 amp, 415 V, 80 KA. (Location: Zone II)

S & F PT fuse 3.15 Amp suitable for 11 KV VCB. (Location: Zone II)

S & F stud type terminals of 24V, DC suitable for 11KV VCB (Location: Zone II)

S & F Anti-pumping relay 2NO+2NC, 24V DC, 6 Amp. Make :- Siemens. (Location: Zone II)

S & F Auxiliary contactor for contact multiplication 7NO+7NC, 24V, DC, 6 Amp. Make :- Siemens (Location: Zone II)

Disconnecting of HT supply from 11 KV VCB of capacity upto 800 Amps for rewiring of VCB control circuit with copper conductor wire size not less than 1.0 Sqmm and after wiring testing complete all as directed by Engr-in-Charge. Make of VCB AREVA/ALSTOM. (Location: Zone II)

M&L in replacement of spring charge motor assembly with Gear Assembly operating voltage 220 V AC/ DC suitable for 11 KV VCB of Areva /CG complete with required material and as directed by Engr-in-charge. (Location: Zone II)

Supply & Fix HT/LT feeder name plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters in signal red colour and fixed with 25 x 3mm thick MS clamps, bolts and nuts of approved size 30 x 25 cm and all as directed by Engr-in-Charge. (Location: Zone II)

S&F of single line diagram of sub stations at various locations glow sign board type, GI body frame, white opaque PVC sheet 4 mm thick, LED background light of size 40 Sq ft display area with wall mounting arrangement etc complete all a specified and directed. (Location: Zone II)

S & F lightning arrester complete with all fittings transmission class discharge capacity 65 KA suitable for 33000 V including taking down old unserviceable lightning arrester. (Location: Zone II)

Supply & Fix shock treatment/first aid/ standing order chart board size 2'×3' with plastic coated and aluminium frame complete and as directed by Engr-in-Charge. (Location: Zone II)

S & F epoxy based cast resin CT having ratio 300/150/100/50+5 or suitable size as per site. (Location: Zone II)

M&L Disc type ,insulator porcelain, vitreous, brown white or green three disc assembly, 145 mm height & 225 mm dia ball & socket type for tension with tension clamp for conductor working pressure 33000 volts confirming to IS-1445. complete including taking down/ dismantling old item. (Location: Zone II)

Supply and Fixing in replacement LED/Neon indicator Lamps with holder size 22.5mm of different colour (24 V/220 V, AC/DC). (Location: Zone II)

Supply & fixing or laying galvanised steel tubing light grade (ISI marked) for protection of under ground cable on poles / walls under road crossing etc of 150 mm sizes. (Location: Zone II)

Earthing complete with copper plate electrode 60cm X 60cm X 3.15 mm thick buried directly in ground earth pit not less than 3 Mtrs deep below normal ground level with top edge of the plate not less than 2.4 Mtr below normal ground level connected to copper strip 20 X 3mm size by means of bolts, nuts, check nuts and washer of copper all as shown in electrical plate No 3 of SSR- I connected to continuous earth wire on pole all as specified and testing on completion, including provision of earth strip protected by 50mm dia GI light grade protection pipe from test point to main board and 40 mm GI medium grade watering pipe funnel, hinged type angle iron frame pit and CI cover charcoal, salt and copper strip including excavation and earth work etc complete all as directed at site. (Location: Zone II)

Supply and install HT 33 KV outdoor type gang operated air-break switch suitable for horizontal or vertical mounting fixed type complete with 9 insulator of rating up to 400 Amps. (Location: Zone II)

Supply & Fixing Polyfloor insulating rubber mat suitable for 11 KV sub station of size 2mtr x 1mtr x 3mm thick ISI mark complete and as directed by Engr-in-Charge. (Location: Zone II)

Disconnecting of HT supply from 11 KV RMU3/ way VCBs of capacity upto 800 Amps for repair works, servicing complete with decarburizing the contact points, cleaning with CRC solution etc testing after repair & relay setting complete all as directed by Engineer-in-Charge. Make of VCB AREVA/ ALSTOM/ CG/SCHNEIDER. (Location: Zone II)

Schedule of Credit

M/S Anil Enterprises