REPAIR AND MAINTANANCE OF TRANSFORMER VCBS RMUS AND ASSOCIATED WORKS AT AF STN JODHPUR

Amount

Dismantling of cross arms / bracing supports / clamps / back plates or any other structural steel sections including removing nuts bolts washers etc complete all as specified and directed.

M&L for cross arms, bracing supports, clamps back plates angles fabricated from the structural steel section including bolts, nuts, washers, welding, bending, drilling holes for bolts, bent to any required shape of size as indicated or directed, inclusive of one primer coat and two coats of aluminium paint after preparation of surfaces complete all as specified and directed.

Dismantling & taking down, old, defective, weak insulator, any type, any size any shape (pin/shack/loop) complete all as specified and directed.

S&F pin type insulator porcelain vitreous white / brown / green including one galvanised mild steel spindle, two galvanised iron washers, one galvanised iron nut, suitable for 11000 volts grade & of size 150 mm dia and 150mm height complete all as specified and directed.

S&F disc type insulator porcelain vitreous white / brown / green 11000 V, grade 145 mm height & 255 mm dia ball and socket type two in series assembly for tension with tension clamp for conductor working pressure 11000 volts complete all as specified and directed.

Dismantling & taking down old, deteriorated, switch air break and supply and fixing switch air break gang operated triple pole mechanically operated horizontal/vertical type mounted on insulator & steel frame, with operating mechanism worked from ground level for current rating upto 200 Amps horizontal type suitable for 11000 V. grade complete all as specified and directed.

Dismantling & taking down old, deteriorated, expulsion fuse assy and supply and fixing expulsion fuse single pole (drop out fuse) mounted on insulator & steel frame 100 Amps for 11000 V grade complete all as specified and directed.

M&L for servicing and greasing of mechanical parts of existing 11KV horizontal/vertical type GOD including replacement of parts i.e Male/female contact, jumper ,operating mechanism, GOD rod etc specified and directed by Engr-in charge.

Trimming/cutting the tree branches/ bushes around the HT over head 4/8 pole structure and making safe clearance up to 4.00 metre distance from line wire all as directed by Engineer-in-Charge.

M&L of checking of HT 11 KV cable of any size by means of HT Cable Fault Locator Machine for identifying fault location in HT cable faults complete all as specified and directed.

Supply and fix in repair cable joint kit for 11 KV grade cable for indoor termination Heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

S&F in repair cable joint kit for 11 KV grade cable for indoor termination Heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size from 120 to 185 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

S&F in repair cable joint kit for 11 KV grade cable for outdoor termination Heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

S&F in repair cable joint kit for 11 KV grade cable for outdoor termination Heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size from 120 to 185 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

S&F in repair Cable joining kit for 11 KV (Earthed) grade cable for straight through Heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

S&F in repair Cable joining kit for 11 KV (Earthed) grade cable for straight through Heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120sqmm to 185 sqmm complete all as specified and directed by the Engineer - in - Charge. Make : M-Seal/CCI/Siemens/Denson/Birla-3M/ Raychems/Y-Denson/ RPG/ Yamuna Gases & Chemicals/Mohindera & Mohindera.

Taking out old HT/LT U/S cable of any size and any type as directed by Engineer-in-charge.

S&F in trench/wall / pole XLPE insulated PVC sheated armoured heavy duty HT electric cable with aluminium stranded conductor 11000 volt grade of sizes 95 Sqmm 3 Core complete all as specified and directed.

S&F in trench/wall / pole XLPE insulated PVC sheated armoured heavy duty HT electric cable with aluminium stranded conductor 11000 volt grade of sizes 185 Sqmm 3 Core complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for laying of cables, errection of poles, struts/stays etc not exceeding 10 sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm in soft / loose soil complete all as specified and directed.

Removing excavated materials to a distance not exceeding 50 m and depositing where directed, at a level not exceeding 1.5 m above the starting point in soils complete all as specified and directed.

M&L for Sand cusioning for cable with screened & washed sand & punning to provide a required cover complete all as specified and directed.

Laying only stone slab retrieved from excavation for cable complete all as specified and directed by the Engineer - in - Charge.

Surface cleaning/site clearance n exc 15 cm in depth in Sub stations area, trenches,sub station rooms, two pole/ four pole structure surroundings to make a over all presentable condition all as directed by Engineer - in - Charge.

S&F in replacement GI tubing light grade 80 mm dia for /pole cable protection including fixing clamp, nut bolt washer complete accssories complete all as specified and directed. Make : Prakash / Surya / TATA / Jindal

Dismantling & taking down old, deteriorated, lightening, arrestor and supply and fixing testing litghtening arrestor (Station type ) out door type discharge current 10 KA assembly suitable for 12 KV including all clamps ,nuts, bolts and washers and connection to earth with 32 x 6 mm GI strip and including expulsion type complete with all fittings transmission class discharge capacity 65 Kilo Amp suitable for 11000 Voltrs complete all as specified and directed.

S&F in replacement of Prestressed concrete pole, 11.0 metres long, 152mm x 152mm at top and 152mm x 260mm at bottom class 9 including excavation, filling of foundation,pedestal for pole etc as directed by Engineer-in-Charge.

M&L in repair of Earthing complete with copper earth plate electrode, 60x60cmx 3.15mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to copper strip strip of 20x 3 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion as per direction of Engineer-in Charge.

M&L for Painting of all installation according to MES colour coding such as pole, structures,angle, GO DO etc at Swicthyard complete all as specified and directed by Engineer -in- Charge. Note : Each job will mean painting work in each installation.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 80 mm dia suitable for 0.4 mpa working pressure.

M&L for PCC type C2, 1:3:6 using (40 mm gradded stone aggregate) in foundations complete all as specified and directed.

Relaying of UG cable any type /any size recevied from item No 17 above all as specified and directed.

Excavation in trenches for not exc 1.5 mtr wide exc 1.5mtr and not exc 3.0 mtr depth and getting out in soft/loose soil complete all as specified and directed.

Supply and Laying in replacement reinforced precast concrete cable cover laid width wise factory made, class EHV type 1 with peak size 450 mm x 230 mm x 50 mm complete all as specified and directed.

M&L for aluminium conductor, steel reinforced (ACSR) conductor of any size/type on HT pole with suitable T & P required complete all as specified and directed.

M&L in replacement danger notice plate of 1.6 mm thick mild steel sheet vitreous enamelled white, with letters figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for HT 11 KV of size 25 x 20 cm complete all as specified and directed.

M&L in replacment GI pipe Light grade with all fittings complete laid in trenches/fixed on pole with suitable clamp all as specified for 100 mm bore of pipe for protection of UG cable complete all as specified and directed.

Earthing complete with GI earth plate electrode 60cm x 60 cm x 6 mm buried directly in ground vertically to a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including GI strip 32 x 6 mm by means of bolts, nuts and check nuts and washers etc made of GI & connected to Earthing test point and earth dolly all as shown in elect plate No 5 of SSR Pt-I incl all necessary earth work, excavation, PCC chamber, chamber cover with handle (PCC 1:2:4) including 40 mm dia protection pipe & 20 mm dia watering pipe and wire mesh funnel etc all as specified and as directed by Engineer-in-Charge.

S&F in repairs end termination box HT side with cover made of 3mm thick MS sheets including fibre board insulation sheets & including nut bolts and washer including painting of steel surfaces with two coats of red oxide zinc chorme primer all as specified and directed by Engineer-in-Charge.

-Ditto- all as per item No 40 above but for LT side.

S&F in repairs heat shirnk right angled boots for XLPE 11 KV 95 Sqmm cable including dismantling of HT cable from HT side of Transformer / HT Breakers.

Taking down/Shifting carefully transformer/RMU any capacity, any make, any type from pole / plinth by dismantaling, dis-connecting HT & LT sides, earthings of transformer/RMU , supporting angles/cross arms, Shifting / transporting transformer/RMU carefully from the site to the other Location/workshop and refixing at site with all electrical connection to the entire satisfaction of Engineer -in- Charge.

Dismantaling top cover of transformer of capacity upto 630 KVA , any make for repair / replacement of HT/LT bushing of transformer, including replacement of top cover gasket, bushing gasket for inspection of transformer or for internal repairs of transformer all including draining carefully transformer oil as required / upto the required level and refilling the same, re fitting the top cover of transformer after completion of the work including testing complete etc all as specified and directed.

Repairs to the leaks of transformer from tap switch/ fins/ any pats of body, by replacing gasket / seal , or Repairs to the leaks of transformer body / fins, by welding / brazing etc complete all as specified and directed.

S&F in replacment Layout diagram Board of Transformer ,HT cable , VCB,RMU Etc at eletric substation technical area as directed by Engineer-in Charge.

M&L for replacement of defective silica gel breather assembly with silica gel complete set upto 630KVA Engineer-in Charge.

M&L for replacement of LT bushing of brass with neoprene rubber bush for Transformer upto 630KVA capacities all as directed by Engineer-in Charge.

M&L for replacement of HT bushing of brass of transformer of any capacity upto 630 KVA.all as directed by Engineer-in Charge.

Suply only Silica gel complete all as specified and directed by Engineer -in- Charge.

Material, labour & T&P for Preparation of old painted iron surfaces of the transformer upto capacity 630 KVA, by cleaning / scrapping completely after that applying two coats of synthetic enamelled paint over a coat of primer on the transformer as per MES colour with MES No complete all as directed by Engr - In - Charge. Note : Painting shall be carried out with Spray Gun using compressor.

S&F in replacment of transformer oil in site for toping up the level of oil having dielectric strength between 55-65 KV during filling after initial filtration of any capacity complete all as specified and directed by engineer -in- charge. Make : Gujrat Ptrochem/ Savita / Shakti / IPO Petro Ltd / Power Link.

M&L for dehydration /filtration of transformer oil in existing pole mounted/floor mounted transformer/Voltage stabilizer with the help of dehydration/filtration machine to achieve the dielectric strength of transformer oil not less than 50 KV all as directed by Engineer-in Charge. Note:- (i) Dehydration/filtration machine will be arrange by the contractor and he will make his own arrangement and to carry the machine at various sub stations including vehicle and towing arrangement. The rate shall be inclusive at above. (ii) Contractor will submit before & after testing report of transformer oil.

Supply and laying stone aggregate of size 40mm graded layed on ground of two/four pole structure complete all as specified and directed.

Supply and laying stone aggregate of size 20mm graded layed on ground of two/four pole structure complete all as specified and directed.

S&F in repairs 1.1 KV straight through joint kit 3.5 core 25 sq mm to 50 sqmm of Make:-3M/M Seal/ Raychem.

S&F in repairs 1.1 KV straight through joint kit 3.5 core 70 sq mm to 150 sqmm of Make:- 3M/M Seal/ Raychem.

S&F in repairs 1.1 KV straight through joint kit 3.5 core 185 sq mm to 300 sqmm of Make:- 3M/M Seal/ Raychem.

S&F in repairs 1.1 KV straight through joint kit 3.5 core 400 sq mm of Make:- 3M/M Seal/ Raychem.

M&L for dismantling existng LT Panel by properly disconnecing all electrical connectionspanel taking suitable safely measure while handling and shifting of panel current location to proposed location including require new foundation and new iron base frame of the panel , and reconnection of all electrical connectioins and testing and commisioning

S&F in repairs Dial type temprature guage 100mm dia with dual calibration in degree celcius and degree Fahrenheit, range 0 to 100 c and equivalent degree Fahrenheit complete with capabillary tube and sensor suitable for transformer of any rating as directed by Engineer-in-Charge

M&L for Repair,Maitainance & Servicing of 11KV HT VCB indoor/outdoor type complete including the following (a) Taking out 11KV HT VCB & Relays set of VCB panel of 400/630/800 Amp rating trolley from HT Panel after switching off electric supply. Removing all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete. Replace defective parts, fixed/ moving contacts and blowing out dust and applying the proper lubrication/ greasing with AP-3 grease and reassembling the VCB including connection to HT panel and make the VCB functional to the entire satisfaction of and as directed by the Engineer-in-charge. Notes :- (i) The VCBs are installed at Tech area & Domestic , & VCBs are of different type of makes installed at site like Crompton Greaves, Alstom, Areva, Schneider,Siemens,C&S, etc. (ii) Spare parts if replaced & if Gas if filled shall be measured and paid separately under supply only.

M&L for Repair and maintanance of relay set (O/C and E/F relays) of any make for 11KV VCB panel, removing and refixing (the contacts NO+NC should be cleaned by CTC solution and adjust if electromagnetic) with faulty part replaced and calibrate the relays by relay testing kit & proper setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed by Engr-in-charge. Notes :- (i) Testing shall be carried out by primary and secondry injection kit. (ii) Spare parts shall be measured and paid separately under supply only. (iii) The tripping system should be in accordance with the incomer of the affected feeder and setting should be maintained such that fault does not carry beyond the particular feeder due to overload, 3 phase fault, earth fault etc. (iv) The VCBs/RMUs are installed at dometic& Tech area, and VCBs are of different type of makes installed at site like Crompton Greaves, Alstom,Schneider, Ashida, Siemens,L&T, C&S or any other of relays available on the site.

M&L for Repair and maintanance of 11 KV HT RMU indoor/outdoor type, EACH WAY of RMU 400/630/800 Amp rating from HT Panel after switching off electric supply. Removal of all the possible mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, indication system, including checking the quality of insulating material, complete & refixing with faulty part replaced blowing out dust and applying the proper lubrication/ greasing and reassembling the including motorised operation and connection to HT panel & before filling of gas leakage testing carried out (if quantity is lesser than required) and make the RMU functional to the entire satisfaction and as directed by the Engineer-in-charge. Notes :- (i) The RMUs are installed at Tech area,Dometic area and RMU are of different type of makes installed at site like Crompton Greaves, Alstom, Areva, Schneider,Siemens,C&S, etc. (ii) Spare parts if replaced & if Gas if filled shall be measured and paid separately under supply only.

S&F in replacement & testing of spring charging mechanism assembly with motor, gear box self triping coil etc complete for outdoor/indoor type, 11KV, VCB/RMU,operated on 110/24 volts DC,with charging time less than 15 sec of approved rating complete all as specified and directed by Engineer-in-Charge.

S&F earth continuity conductor or main earthing lead fixed to wall on batten or fixed to pole GI strip 32 x 6 mm all as specified and directed.

Disconnecting HT and earth termination connections from 11 KV RMU outdoor type controlled by indoor control panel taking down from plinth and loading into the vehicle; transporting the same to manufacturer's Service Engineer/authorised channel partner's/OEM for the following checks including dismantling/replacing the defective parts (Cable inlet insulator) for smooth functioning and including testing of RMU for carrying out necessary repairs and back ,reconnecting HT connections at site and charging on load, commissioning and testing at site all as directed by Engineer - in - Charge. (a) cleaning,derusting,lubrication,greasing of mechanism (b) Replacing of defective components cable inet insulator (c) Checking the critical setting of mechanism (d) Checking the critical setting of Closing Coil & Tripping coil (e) Checking of gas leakage (f) Control wiring tightness (g) Power connection tightness (h) Insulation measurement of main circuit (j) Contact resistance of main circuit (k) Check oil leak of absorber (l) Topping up of SF6 Gas

S&F in repair/replacement for repairing /replacement of HT 11 KV VCB/RMU upto 800 Amps, (a) Battery 14 Ah 12 Volt

(b)-Ditto- all as per item no-68 above but Battery 7 Ah 12 Volt

(c) -Ditto- all as per item no-68 above but Anabond 680 (1 tbue=100gms)

(d) -Ditto- all as per item no-68 above but Set of Circlips,Split Pins ,Dowel Pins etc

(e) -Ditto- all as per item no-68 above but Darina Grease(1 Pkt= 250 Gm)

(f) -Ditto- all as per item no-68 above but Torsion Spring Right

(g) -Ditto- all as per item no-68 above but Torsion Spring Left

(h) -Ditto- all as per item no-68 above but Pawl stopper with Bolt

(i) -Ditto- all as per item no-68 above but Limit switch with Bracket

(j) -Ditto- all as per item no-68 above but Power pack 24 volt 5 amp

(k) -Ditto- all as per item no-68 above but Power pack 110 volt with battry backup

(l) -Ditto- all as per item no-68 above but Emery Pads

(m) -Ditto- all as per item no-68 above but Auxiliary swicth stack 5 NO+5NC

(n) -Ditto- all as per item no-68 above but Door Gasket

(o) -Ditto- all as per item no-68 above but chemistic

(p) -Ditto- all as per item no-68 above but compound Gauge

(q) -Ditto- all as per item no-68 above but TNC switch

(r) -Ditto- all as per item no-68 above but DC Contractor

(s) -Ditto- all as per item no-68 above but space heater any capacity

(t) -Ditto- all as per item no-68 above but thermostat

(u) -Ditto- all as per item no-68 above but Gas density switch

(v) -Ditto- all as per item no-68 above but Local Remote sitwch 3 Pole

(w) -Ditto- all as per item no-68 above but SF-6 Gas cylinder-11 Kg Capacity

(x) -Ditto- all as per item no-68 above but trip Coil (single) -30V Dc

(y) -Ditto- all as per item no-68 above but Close Coil-30V DC

(z) -Ditto- all as per item no-68 above but Spring Charging Motor

(ab)-Ditto- all as per item no-68 above but SF-6 Gas filling device

(ac)-Ditto- all as per item no-68 above but Spray colour boottle

(ad)-Ditto- all as per item no-68 above but Fabric sheet for cablcble inlet /outlet

(ae)-Ditto- all as per item no-68 above but PT for RMU 11 KV with fuse

(af) -Ditto- all as per item no-68 above but PT for VCB 11 KV with fuse

(ag) -Ditto- all as per item no-68 above but fuse box type

(aj) -Ditto- all as per item no-68 above but HT multimeter (Voltage, Amp, power factor, frequcncy.)

(aj) -Ditto- all as per item no-68 above but LT multimeter (Voltage, Amp, power factor, frequcncy. Kwh, harmonics upto 31 level)

(ak) -Ditto- all as per item no-68 above but HT/LT indication lamp (LED type) Red or Yellow or Green colour suitable for 110 volts AC / 110 volt DC / 30 volts DC

(al) -Ditto- all as per item no-68 above but Charging Battary 3.8 volt for relay of RMU /VCB

(am) -Ditto- all as per item no-68 above but ordinary cell AA

(an) -Ditto- all as per item no-68 above but thenel bottle 250ml

(ao) -Ditto- all as per item no-68 above but Bus coupling with insulation including angle boot

(ap) -Ditto- all as per item no-68 above but TNC switch with wiring suitable for 11 KV VCB

(aq) -Ditto- all as per item no-68 above but Cast resin type 2 core CTs 80-40/1 suitable for RMU

(ar) -Ditto- all as per item no-68 above but Spring charging handle suitable of VCB/RMU

(as) -Ditto- all as per item no-68 above but Push Button element with one NO / NC

(at) -Ditto- all as per item no-68 above but Motor cut off limit switch

(au) -Ditto- all as per item no-68 above but closing shaft assembly operated on 110 / 24 volt

(av) -Ditto- all as per item no-68 above but CTC solution bottle

S&F in replacement aluminium cable lugs of size 6 sq mm to 10 sq mm complete as directed.

S&F in replacement aluminium cable lugs of size 16 sq mm to 50 sq mm complete as directed

S&F in replacementaluminium cable lugs of size 70 sq mm to 150 sq mm complete as directed.

S&F in replacementaluminium cable lugs of size 185 sq mm to 240 sq mm complete as directed.

S&F in replacement aluminium cable lugs of size 240 sq mm to 400 sq mm complete as directed.

S&F in replacement aluminium cable lugs of size 500 sq mm to 630 sq mm complete as directed.

Supply and laying in replacement rubber mat of Size 6' x 3' x 1/2". Make :- ATLAS or Jyoti

Taking out carefully LT cable of any size on the wall/ suface and Rerounting of cables properly connection on the wall /surface with clamping nut bolt complete.

Repair/replacement of U/S control cable with copper conductor PVC insulated multi strandred sheathed armoured of size 2.5 SQmm 2 core.

Repair/replacement of U/S control cable with copper conductor PVC insulated multi strandred sheathed armoured of size 1.5 SQmm single core.

Repair/replacement of U/S control cable with copper conductor PVC insulated multi strandred sheathed armoured of size 2.5 SQmm single core.

Repair/replacement of U/S control cable with copper conductor PVC insulated multi strandred sheathed armoured of size 4 SQmm single core.

Repair /Replacement of Cable gland of LT panels various sizes including fixing metal sheet cutting properly of cable size. (a) 3.5 core 25 sqmm to 50 sqmm

(b) -Ditto- all as per item no-82 above for 3.5 core 70 sqmm to 120 sqmm

(c) -Ditto- all as per item no-82 above for 3.5 core 150 sqmm to 240 sqmm

(d) -Ditto- all as per item no-82 above for 3.5 core 300 sqmm to 400 sqmm

S&F aluminium cable tube terminal size 70 sq mm to 150 sq mm complete as directed

S&F First Aid Kit Box at eletric substation technical area of size 60 cm x 45 cm made out off M S Sheet including all type of medicine as directed by Engr-in charge

Laying, jointing, connecting , testing in replacement of size 240 Sqmm x 3.5 core XLPE/PVC insulated armoured heavy duty 1100 volts grade, aluminum conductor cable in trenches / ducts /on wall surface including taking out old cable all as specified and directed.

-Ditto- all as per item no- 85 above but 185 Sqmm x 3.5 Core

-Ditto- all as per item no- 85 above but 70 Sqmm x 3.5 Core

-Ditto- all as per item no- 85 above but 50 Sqmm x 3.5 Core

-Ditto- all as per item no- 85 above but 25 Sqmm x 3.5 Core

-Ditto- all as per item no- 85 above but 16 Sqmm x 2 Core

-Ditto- all as per item no- 85 above but 10 Sqmm x 2 Core Note:- for item No 85 to 85.06 XLPE cables shall be issued under Sch 'B' free for fixing.

M&L for GI pipe Medium grade 40 mm bore with all fittings complete laid in trenches all as specified and directed.

M&L for PCC type B-1, 1:2:4 using (20 mm gradded stone aggregate) as in coping, including form work complete all as specified & directed.

S&F FRP Moulded cable looping box of size 300 mm x250 mmx120 mm complete with electrolytic aluminum bus bar of 100A capacity for 3 phase and neutral fixed on ebonite insulator and one MCB 6-16 A complete all as specified and directed. Make : SINTEX / MEW

Supply and connect twin core PVC insulated multistranded 1100 volt grade copper conductor cable of size 2.5 sqmm single runs drawn through existing pipe.

M&L stone slab 40 to 50 mm thick rough dressed Jodhpur stone patties/ slab cover in trenches for protection of cable 25 to 30 cm wide and thickness not less than 50 mm in length laid dry abutting each other with gap between adjacent slab not exceeding 10 mm over sand cushioning as directed.

M&L in repair for LT Feeder Pillar ( Kiosk)of size not less than L=60 cmx 45 cm x45 cm (H) made out 2 mm thick out door type CPRI approved) with openable Front door including locking arrangement with Copper Busbar 200 amps rating with MCCB 125 Amps ,25 KA and fixed on angle iron frame and PCC plinth complete as directed.

LOKESH ELECTRICAL WORKS CONTRACTOR

Shri Electrical Enterprises