CWE/AF AMB/AMB-02/2023-24

Amount

Supply, laying, jointing, testing and commissioning HT XLPE cable (heavy duty), 11000 volts (earthed), cross sectional area 95 Sqmm, 3 core, insulated, screened, sound compacted aluminium conductor, screening with extruded semi conducting layers, insulation screening with copper tape covers laid up with PVC (ST-2), extruded inner sheathed GI strip armoured PVC (ST-2) out sheathed, ISI marked with IS-7098 Part II with amendment upto date, laid/fixed in trenches /pipes /ducts /along poles/ walls/ equipment etc including taking out/down of old unserviceable HT cable from existing site complete all as specified & directed.

Description all as per BOQ item No. 1.00 here-in-before but cross sectional area 120 Sqmm, 3 core. Notes for item No. 1.00 & 2.00:- (i) Cable shall be of manufacturing date not earlier than Mar 2023. All the cable shall be embossed with year of manufacturing, meterage at every metre, in addition to its own standard markings as per IS i.e. Size, voltage etc. (ii) Excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be measured and paid separately. (iii) The contractor shall produce original purchase vouchers duly machine numbered alongwith excise duty gate pass of factory for verification and record.

Excavation in trenches, not exceeding 1.5mtr wide & not exceeding 1.5mtr in depth; for foundation, laying/taking out pipes/cables etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10sqm on plan & not exceeding 1.5mtr in depth and getting out, in soft/loose soil complete all as specified & directed.

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

Removal of excavated soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed.

Material and labour Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cm deep after laying the cable (punned down to 18 cm depth after laying and stretching of cable ) complete all as specified & directed.

Supply and laying in replacement un-reinforced precast concrete cable cover , Class HVP type-1 with peak, size 300mm x 180mm x 40mm, laid flat for protection of cable, adjacent to each other, perpendicular to central axis of cable complete all as specified & directed.

Taking out serviceable precast cable cover existing at site as cable protection and relaying the same after laying of electirc cable for protection, adjacent to each other, perpendicular to central axis of cable complete all as specified & directed. Notes: Taking out of un-serviceable & serviceable cable cover included item BOQ item No. 7.00 & 8.00. The serviceable cable cover shall be relayed only after cleaning & washing as requiired.

Dismantling of ACSR or AAC conductors complete all as specified & directed.

M&L ACSR conductor, steel reinforced any type (Weasel, Beaver, Ferret, Mink) including stretching on insulators with aluminium taps, jumping, binding on poles with minimum sag including binding wire, jointing sleeves, and PG clamps of suitable size complete all as specified & directed. Notes :- The quoted rates includes Jumper on cutout point, 2 pole/4 pole structure shall be provided with PVC sleeves .

M&L cradles, hexagonal/rectangular, fabricated with galvanised steel wire 4mm dia including dismantling of old existing complete all as specified & directed.

Re-stretching of ACSR conductor with and including binding of sagged loose conductors, of any type fixed on HT poles, at any locations including tightening the cross arms complete all as specified & directed. Note: Three lines of ACSR conductor shall be measured as one length.

M&L in replacement jumpers of squirrel ACSR conductor 2 mtr long inlcuding stranded PG clamps in design of two Aluminium alloy with two or more galvanized steel bolts fixed at one end, the jumpers will be wrapped with PVC sleeves 15mm dia in different colour complete all as specified & directed.

S&F in replacement Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green, Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified & directed.

S&F in replacement post insulator, 11000 volts grade for gang operated air breaker switch including necessary nuts, bolts & washers complete all as specified & directed.

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

S&F in replacement Loop type insulator, vitreous porcelain, white, brown or green small size, with overall dimensions 65mm x 90mm, clearance of hole 16mm complete all as specified & directed.

Dismantling/taking down/out old unservieable air break gang operated switch from two/four pole structure, removing GO/DO including supply & fixing Switch Air break gang operated, triple pole, for horizontal or vertical operation, mechanically operated, outdoor type, mounted on 12 insulators and steel frame with operating mechanism & operating rod of 25mm bore, medium grade GI pipe from ground level with & including locking arrangement & minumum 02 Nos. eye hook, 200 Amps current rating 11000 volts working pressure including making electrical connections to make it functional after testing complete all as specified & directed.

Description all as per BOQ item No. 18.00 here-in-before but 400 Amps current rating.

S&F in replacement male contacts suitable for 400 amps rating vertical mounted gang operated air breaker switch 11000 volts grade including necessary nuts, bolts & washers complete all as specified & directed.

S&F in replacement female contacts suitable for 400 amps rating vertical mounted gang operated air breaker switch 11000 volts grade including necessary nuts, bolts & washers complete all as specified & directed.

M&L in replacement GI pipe 80 mm bore , light grade as in trenches, under road,under floor, fixed to wall with fixing arrangement with suitable size of MS clamps made from 40mm x 3mm size flat iron including nuts,bolts & washers or along the pole with fixing arrangement etc for cable protection complete all as specified & directed.

Description all as per BOQ item No. 22.00 here-in-before but GI pipe 100 mm bore. Note for item 22.00 & 23.00 :- Excavation and earth work shall be measured and paid separately

M&L earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 mtr below ground level, with top edge of earth plate not less than 1.5 mtr below ground level, connected to GI earth lead strip 32 mm x 6 mm upto 7.5 mtr long by means of bolts, nuts, check nuts and washers of galvanized iron and connection to earthing test point & earth dolly & watering pipe GI 20 mm bore, light grade including protection pipe GI light grade 40mm bore , wire mesh, funnel,lugs, salt, charcoal dust, excavation & earthwork in soft/losse soil and refilling pit chamber with PCC 1:2:4 type B1 using 20 mm graded mechnically crushed stone aggregates , RCC 1:2:4 type B-1 using 20 mm graded mechnically crushed stone aggregates pit cover slab 50 mm thick reinforced with 8 mm dia TMT bars @ 15 cm c/c both ways including necessary form work all as shown in electrical plate No 3 of SSR part-I (2009), including testing on completion at site including dismantling/taking out/down of old existing earthing any type complete all as specified & directed. Notes:- (i) Any variation in length of earth lead and protection pipe of earth lead shall be measured & paid seperately. (ii) On testing if the desired earth resistance is not obtained, earthing will be generated at No extra cost, till the desired earth resistance is obtained. (iii) The chamber shall be constructed atleast 1.5 mtr away from the earth electrode.

M&L stay assembly having stay rod dia 20mm including stay wire complete with accessories as shown in electrical plate No. 1 including dismantling/taking down of old existing stay assembly complete all as specified & directed. Notes :- (i) Loop type insulator, stay clamps, excavation and concrete shall be measured & paid separatel. (ii) The electrical plate No. 1 as shown in SSR Part-I.

S&F in replacement lightening arrestor (set of three), expulsion type,11000 Volt, 65 kilo amp discharge capacity with all fittings complete all as specified & 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, fixed with MS clamps ,bolts and nuts, for HT of 25 cm x 20 cm size as per SSR Part-I complete all as specified & directed.

M&L in replacement true vertical steel tubular, swaged welded pole conforming to IS-2713 part II , type 410 SP 55, 11 metre long complete with mild steel base plate of 6 mm thick of size 300 X 300 mm, finial taper plug, cap, bolts, nuts, washer and screws hole of required size and Nos. for fixing cross arms including painting externally with two coats of aluminium paint over & including one coat of zinc oxide primer for exposed surface and two coats of black bituminious paint for embeded portion in concrete as well as throughout internally including provision of blue & orange(AF pattern) colour strips with fluorescent paint upto 1.5 mtr height & nubmering of pole complete all as specified & directed. Note:- Excavation, earth work & PCC shall be measured and paid separately.

Material and labour PCC 1:3:6, type C-2, using 40 mm graded mechanically crushed stone aggregates as in foundations, filling and mass concrete etc complete all as specified & directed.

Material and labour PCC 1:2:4, type B-1, using 20 mm graded mechanically crushed stone aggregates as in coping to pole etc. including necessary formwork to exposed surface finished even & smooth complete all as specified & directed.

Cleaning and preparation of surfaces of HT/LT steel tubular poles(any size) with emery paper, filling the voids with suitable filler materials and applying two coats of aluminium paint over & including one coat of zinc oxide primer to poles, cross arms, brackets, hooks, junction box, stay clamps with and including making blue & orange(AF pattern) strip 30cm wide (5 Nos) upto 1.5 mtrs from PCC coping and marking the numbering on poles with synthetic enamel paint complete all as specified & directed.

S&F cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed duly painted with two coats of aluminium paint over & including one coat of zinc oxide primer including dismantling of old unserviceable cross arm as existing complete all as specified & directed.

Taking down the existing PCC/Steel poles any height 9mtr / 11mtr carefully from the premises of technical/domestic area from one location & re-fixing the same to the another location/position within the technical area in true vertical position complete all as specified & directed. Note :Excavation earth work, foundation concrete etc. shall be measured and paid separately.

Dismantling & disconnecting electric connections of underground HT,XLPE cable,11 KV upto 240 Sqmm, from both sides and locating the fault in cable with fault locating machine in the entire length, removing moisture from cable, charging the HT cable with modern fault detector equipment by expert Engineers including reconnecting & commissioning the cable to make it functional complete all as specified & directed. Note: The work will be executed after obtaining proper shutdown from main power house after liasoning with Engineer-in-charge.

S&F in replacement TNC switch of make,specifications as exists at site, suitable for VCB 400 amps,11 KV including making necessary connections & testing complete all as specified & directed.

S&F in replacement cable route indicator made of cast iron & embedded HT cable on 5 mm thick plate of size 80 mm dia including grouting the lugs of suitable size, grouted in PCC 1:3:6 type C-1 using 20 mm graded mechanically crushed stone aggregates block of size 150 mm x150mm x150mm in foundation including necessary form work complete all as specified & directed. Note: (i) PCC work including form work included in quoted rates. (ii) Steel surface shall be painted with two coat of synthetic enamel paint over & including one coat of zince oxide primer and quoted rated are deemed to be included for this aspect.

S&F in replacement closing coil assembly of make, specifications as exists at site, suitable for VCB 400 amps,11 KV including making necessary connections & testing complete all as specified & directed..

S&F in replacement tripping coil assembly of make, specifications as exists at site, suitable for VCB 400 amps,11 KV including making necessary connections & testing complete all as specified & directed..

S&F in replacement indicator bulb, 1100 volts of make, specifications as exists at site, suitable for VCB 400 amps,11 KV including making necessary connections & testing complete all as specified & directed.

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Serviceing of Vaccum Circuit Breaker(VCB) including checking/ cleaning/ servicing of 11KV circuit breaker of capacity 1250/800Amps including cleaning of VCB chamber/ CV chamber/ cleaning & lubrication of mechanism, coil magnetic plunger/ CT & PT chamber, CB insulator, pole separator & guide rods, tightness check of nuts, bolts, pin lock, control wire connection and including following testing such as Hi-pot test of vacuum interrupter, IR test, CBT Test, CRM test, protection relay test including calibration by primary injection method, coil resistance test complete all as specified & directed.

Serviceing of Vaccum Circuit Breaker(VCB) including checking/ cleaning/ servicing of 11KV circuit breaker of capacity 400/200Amps including cleaning of VCB chamber/ CV chamber/ cleaning & lubrication of mechanism, coil magnetic plunger/ CT & PT chamber, CB insulator, pole separator & guide rods, tightness check of nuts, bolts, pin lock, control wire connection and including following testing such as Hi-pot test of vacuum interrupter, IR test, CBT Test, CRM test, protection relay test incl calibration by primary injection method, coil resistance test complete all as specified & directed. Notes for BOQ item No. 43.00 & 44.00 :- (i) Replacemnt of spare parts will be measured & paid seperatly and same shall be of same make & model as per existing accessories. (ii) The above job will be carried out at perodicity of six month (i.e first time within three month from the date of commencement of work and second time within nine months) (iii) Each time serviceing of each VCB shall be considered as 'Each Job'.

S&F in replacement isolating contact assembly (set of 6 Nos.) of make, specifications as exists at site, suitable for VCB 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed.

S&F in replacement breaker phase barrier of make,specifications as exists at site, suitable for VCB/RMU 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed..

S&F in replacement earthing contact assembly , of make, specifications as exists at site, suitable for VCB/RMU 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed..

S&F in replacement Drive link assembly with adjuster ( set of three) of make,specifications as exists at site, suitable for VCB 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed.

S&F in replacement Motor with gear assembly , single phase, 230 volts , of make, specifications as exists at site, suitable for VCB/RMU 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed.

S&F in replacement Motor charged mechanisam assembly with close/trip coil & charging handle , of make, specifications as exists at site, suitable for VCB/RMU 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed..

S&F in replacement of base assembly suitable for VCB 11000 Volts, 400 amps, of make, specifications as exists at site, including making necessary connections & testing complete all as specified & directed..

S&F in replacement contact system for VD4, 400 Amp (12 finger), of make, specifications as exists at site, suitable for VCB/RMU 11000 Volts, 400 amps rating 13.1 KA including making necessary connections & testing complete all as specified & directed..

S&F in replacement potential transformer of fixed type(set of three), 3 phase, 3 limbs with HRC fuses mounted, of make, specifications as exists at site, suitable for VCB 11000 Volts, 400 amps including making necessary connections & testing complete all as specified & directed..

S&F in replacement digital ammeter with shunt suitable for VCB 11000 Volts, 400 amps, of make, specifications as exists at site, including making necessary connections & testing complete all as specified & directed..

S&F in replacement Digital voltmeter with shunt suitable for VCB 11000 Volts, 400 amps , of make, specifications as exists at site, including making necessary connections & testing complete all as specified & directed.

S&F in replacement of IDMT relay with numerical relay for VCB tripping system (3 OC + 01 earth fault & high set instantaneous protection in single unit) suitable for operation on 24 volt DC all as per model No CGI14N of CG or equivalent in Seimens/Hager/Scheneider complete all as specified & directed. Note :- Existing relay are IDMT type electromagnetic type hence any modification in the wiring & panel sheet enclosure required is deemed to be included in the quoted rates.

S&F in replacement epoxy resin cast CT dual core of ratio as per existing accuracy class 0.55, burden 50/25/05 VA for 11 KV complete all as specified & directed..

S&F in replacement epoxy resin cast CT dual core of ratio as per existing accuracy class 0.55, burden 600/300/0.577 VA for 11 KV complete all as specified & directed..

S&F Drop out fuse 5 Amps to 20 Amps in existing GOD , at any location after taking down/out fuse as existing at site complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, indoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, indoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120sqmm to 185sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, outdoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, outdoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120sqmm to 185sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, straight through, heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, straight through, heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120sqmm to 185sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, straight through, heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240sqmm to 300sqmm complete all as specified & directed.

S&F in replacement cable jointing kit for 11000 volt earthed grade, indoor/outdoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240sqmm to 300sqmm complete all as specified & directed.

S&F DC power pack, AC input 90 volts to 270 volts, battery-7 AH/24 Volts, 50 Hz, output voltage 26.5 VDC +/- 5 % V after taking down/out pack as existing at site complete all as specified & directed.

Servicing of ACB 630/800/1200 Amps rating by disconnecting incoming & outgoing cables, overhauling the all spare parts, greasing etc with & including replacenment of worn out minor spare parts, tighening of all nuts, bolts etc complete all as specified & directed. Note:- Quoted rates are deemed to be included for cost of minor spare parts required to rectify the defect of ACB.

Disconnecting HT/LT cables & Earthing connections of burnt /defective transformer of capacity 500KVA to 750KVA, 11KV/433 volts, 3 phase, any make, from 2/4pole structure / floor mounted / CSS, taking down from site of installation carefuly & transporting the same to workshop for repair, opening, draining out transformer oil, dismantling complete & taking out core assembly & removing burntout windings, cleaning /washing of tank removing the dirt sludge and sticky materials from all parts of the transformer including core tank and cooling tubes, removal of damaged parts, dehydrating the core assembly, re-assembling after replacement of damaged parts of the transformer after repairs, making connections and filling dehydradated/fresh transformer oil and testing for all type of tests(routine test & full load test) including transportation back & reinstallation/connection of transformer at site complete all as specified & directed.

Description all as per BOQ item No. 70.00 here-in-before but transformer of capacity 300KVA to 400KVA.

Description all as per BOQ item No. 70.00 here-in-before but transformer of capacity 160KVA to 250KVA.

Description all as per BOQ item No. 70.00 here-in-before but transformer of capacity 50KVA to 150KVA. Notes for item No. 70.00 to 73.00:- (i) Spare parts shall be measured and paid seperately. All parts/components replaced shall be identical to those specified by original manufacturer. (ii) Winding shall be measured & paid separately. (iii) The draining of old transformer oil is deemed to included in quoted rates but filling new transformer oil and dehydration & refilling of old transformer oil shall be measured & paid separately. (iii) The labour factor of dismantling/taking out of old spare parts & winding are included in quoted rates.

M&L winding of transformer any capacity at HT/LT side with super enamelled copper wire of gauge & weight as exists, varnishing & drying by vaccum impregnating, provinding insulating material, fixing the coil in the position in core assembly and making connection as per original pattern complete all as specified & directed. Note: The quantity of winding shall be assesed by BOO.

S&F LV side stud of gun metal/brass of suitable size, make, specifications as exists for transformer of capacity 500KVA to 750 KVA with & including nuts, botls & washers etc complete all as specified & directed.

Description all as per BOQ item No. 75.00 here-in-above but for transformer of capacity 300KVA to 400KVA.

Description all as per BOQ item No. 75.00 here-in-above but for transformer of capacity 160KVA to 250KVA.

Description all as per BOQ item No. 75.00 here-in-above but for transformer of capacity 50KVA to 150KVA.

S&F defective /cracked HT/LT side bushes of size, make, specifications as exists at site to make the equipment functional complete all as specified & directed..

S&F HT/LT bushing rubber ring gasket set of size, make, specifications as exists at site to make the transformer functional complete all as specified & directed..

S&F transformer top gasket, cork sheet of transformer set of size, make, specifications as exists at site to make the equipment functional complete all as specified & directed.

S&F silicagel in sealed bag of make, specifications as exists at site complete all as specified & directed.

Supply & filling transformer oil of dielectric strength not less than 50KV to comply IS-335 of 1993 complete all as specified & directed.

S&F PVC air breather of make & specifications as exist at site filled and with & including silica gel suitable for upto 100 KVA transformer complete all as specified & directed.

Description all as per BOQ item No. 84.00 here-in-above but 100KVA to 200KVA transformer.

Description all as per BOQ item No. 84.00 here-in-above but 250KVA to 750KVA transformer.

Servicing/checking/setting of Relay of 11KV SF6 breaker and calibration by primary injection and secondary injection including Service Cleaning of 11KV CB Limb, Cleaning & Lubrication of Mechanism, Cleaning & Crack observation of Porcelain Parts, Tightness Check of Electrical Control Wiring, checking of SF 6 Gas pressure(fill if required) including IR Testing, Coil Resistance Test, Operation Test Auto/Manual, Space heater and Indication Lamp Check complete all as specified & directed. Note :- (i) The above job will be carried out at perodicity of six month (i.e first time within three month from the date of commencement of work and second time within nine months) (ii) Each time serviceing of RMU/VCB shall be considered as 'Each Job'.

M&L boring of holes under road, pavement, taxi track, hardstanding for passing/crossing pipes/cables upto size 80mm to 100mm dia/bore at suitable depth (not below than 1mtr) by trenchless technology using ultra sounding technique and using necessary machinery / equipments complete without damaging the surface and removing excavated soil /material to a distance not exceeding 50mt complete all as specified & directed. Note: LT/HT cable & GI pipe shall be measured & paid seprately.

M&L for spreading/levelling/compacting 40mm graded crushed stone aggregate in layer not exceeding 150mm thick each layer around the transformer at sub station complete all as specified & directed.

M&L for spreading/levelling/compacting 20mm graded crushed stone aggregate in layer not exceeding 150mm each layer complete all as specified & directed.

De-hydration & filtration of transformer oil by using dehydration and filtration plant by means of Ultra High Vaccum double stage machine to remove impurities from oil such as moisture, dirt, air and other gases at site of installation in running condition of transformer including testing the oil before and after centrifuging from top and bottom of transformer to achieve the BDV value 40KV to 60KV(rms) at 4mm gap between electrode withstand for one minute including filling in transformer of any capacity complete all as specified & directed. Notes:- (i) Dehydration will be carried out at site in presence of MES rep only and contractor will submit the dehydration report of each transformer. A record should be maintained by the contractor and should submit with RAR. (ii) Oil Test value record register shall be prepared in presence of AGE/JE and handed over the register to sub divn on completion of work.

Cutting/ Lopping of tree branches (any girth) upto any height and any type of trees in route of / along the running HT OH conductor 11000 volts lines using suitable T&P and removal of cut branches from site to distance exceeding 250 mtr complete all as specified & directed. Note :-The tree branches after cutting, shall be 2 mtr away from the outer conductor of OH lines.

Digging & taking out of HT XLPE cable loop of any size including excavation and returning filling after rectification of fault and providing of 11KV grade, heat shrinkable type cable joint kit suitable for indoor/outdoor type whereever required of 3.0 core XLPE armoured aluminium conductor cable of any size complete all as specified & directed. Note : (i)The end/straight through cable joint kit shall be measured and paid seperrately. (ii) The earth work in any type of soil is included in quoted rates.

Digging of HT XPLE cable of any size including excavation and returning filling and shifting/relying the same by providing straight through cable joint kit with addition of HT cable in and jointing material of 3.0 core XLPE armoured aluminium conductor cable of any size complete all as specified & directed. Note : (i) The end/straight through cable joint kit shall be measured and paid seperrately. (ii) Earth work in any type of soil is included in quoted rates.

M&L for checking of LT & HT side of transformer any rating and replacement of burnt or heated lugs/ Nuts & bolt, checking oil level, checking silica gel, checking jumper and GOD and tightening if found loose complete for fully functional of transformer complete all as specified & directed.

M&L for calibration / servicing the RMU of any Nos. of ways of capacity 11KV, 630/800/1250 Amp, 21KA capacity with engineer/Technician of reputed company in sub Station of any make/ways of existing at site, checking and serviceing of all mechanical/electrical parts and replace it with minor parts (i.e HRC fues 2 Amps, indictor lamp control wiring) if found unserviceable all as per site requirement and make them 100% serviceable throughout the contract period complete all as specified & directed. Note: (i)The rates for changing of minor parts is deemed to be included in quoated rates. (ii) It is the contractor's responsibility to make the RMU 100% functional by calibration /servicing througout the contract period and the this aspect deemed to included in quoted rates. (iii) The above job will be carried out at perodicity of six month (i.e first time within three month from the date of commencement of work and second time within nine months) (iv) Each time serviceing of each RMU shall be considered as 'Each Job'.

M&L for cleaning/Servicing/checking of 66KV Isolators alongwith earth switch including Cleaning of Post-Insulator (Disk) & Auxiliary Contacts of electric motor Tightness of Jumper/Clamps, Crack observation of Porcelain Parts, Lubrication of Moving Mechanism including IR Testing, Contact Resistance Testing, Operation test in auto/manual complete all as specified & directed.

M&L for Servicing/checking/setting of Relay of 66KV SF6 breaker and calibration by primary injection and secondary injection including Service Cleaning of 66KV CB Limb, Cleaning & Lubrication of Mechanism, Cleaning & Crack observation of Porcelain Parts, Tightness Check of Electrical Control Wiring, checking of SF6 Gas pressure(fill if required) including IR Testing, Coil Resistance Test,Operation Test Auto/Manual, Space heater and Indication Lamp Check complete all as specified & directed. Note :- (i) The above job will be carried out at perodicity of six month (i.e first time within three month from the date of commencement of work and second time within nine months) (ii) Each time serviceing of RMU/VCB shall be considered as 'Each Job'.

M&L for cleaning/Servicing/checking of 66KV CT & PT including checking of Oil Level & Oil leakage, Cleaning & Crack Observation of Porcelain Insulator, Tightness Checking of Primary & Secondary Connections & Tightness of Earth Connection including IR Testing, Ratio Test, Knee point Test complete all as specified & directed.

M&L for cleaning/Servicing/checking of 66KV Lightening arrestors including Tighting of Phase Jumper/clamp, Tightness of Earth Strip including IR Testing, Leakage Current Test, Surge Counter Test complete all as specified & directed.

M&L for cleaning/Servicing/checking of 66KV Complete yard Earth Resistance Testing for body and Special Earthing (NCT) with required equipments complete all as specified & directed.

M&L for checking/cleaning/servicing DC battery system including load test, earth leakage test complete all as specified & directed.

S&F in replacement TNC switch as per existing make & specifications suitable for VCB 1250 Amps,11 KV including neccesarry connection & testing complete all as specified & directed.

S&F in replacement closing coil assembly as per existing make & specifications suitable for VCB 1250 Amps,11 KV including neccesarry connection & testing complete all as specified & directed.

S&F in replacement Triping coil assembly as per existing make & specifications suitable for VCB 1250Amps,11 KV including neccesarry connection & testing complete all as specified & directed.

S&F in replacement digital ammeter with shunt coil suitable for VCB 11000 volts , 1250 Amps complete all as specified & directed .

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S&F in replacement of master relay for VCB tripping system with parallely to 3 OC + 01 earth fault and high set instantaneous protection in single unit suitable for operation on 24 Volt DC all as per existing model complete all as specified & directed. Note:- Any modification in the wiring and panel sheet enclosure is deemed to be included in quoted rates.

M&L for calibration/ servicing the SF-6 circuit breaker with engineer/ technician of reputed company with CBDC fail trip test of SF-6 breaker and making the CBDC tripping system serviceable, spring charge mechanism of SF-6 breaker of 66 KV and full satisfaction of Eng-in-Charge complete all as specified & directed. Note: (i) Any items required for make the breaker serviceable shall be included in the quoted rate. (ii) The above job will be carried out at perodicity of six month (i.e first time within three month from the date of commencement of work and second time within nine months) (iii) Each time serviceing of shall be considered as 'Each Job'.

Supply & spraying chemical for restricting the growth of grass/bushes in 66 KV yard complete all as specified & directed. Note: The chemical shall be used as per manufacturer's instrucions for coverage area of grass/bush/weed. Chemical shall be ISI marked.

M&L Complete testing, servicing of oil tempreture trip circuit of the power transformer 6.30/8 MVA by highly qualified Engineer complete all as specified & directed. Note : Any test equipment required to make functional /testing the equipment will be provide by the contractor without any extra cost to the department.

Supply, installation, testing & commissioning in replacement 66 KV class station heavy duty metal oxide gapless type LA (set of three) for use with effective ground natural system with insulating base including surge monitors for 66 KV with all accessories to meet the requirement as under complete all as specified & directed:- (a) Nominal system voltage-66 KV (rms). (b) Highest system voltage -72.5 KV (rms). (c) MCOV 52 KV. (d) Nominal discharge current-10 KAP. (e) Line discharge-Class 3. (f) High current discharge-100 KAP. (g) Max residual voltage-165 KVP at 01 KAP

M&L for replacement of energy meter(WH meter) of 66 KV C&R panel flush type digital meter & testing complete all as specified & directed

M &L for replacement of voltmeter of 66 KV C&R panel flush type digital meter & testing complete all as specified & directed

M&L 32mm x 6mm galvanised iron strip as earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other situation for loop earthing etc. complete all as specified & directed.

M&L for servicing/ cleanng of C&R (Control and Relay) Panel and check the control wiring in control room of 66 KV yard including marshelling box 200 TB (MK 03 Nos) and all control panel of CT/PT/SF-06/Isolator /earth line switch etc incl testing of NGR resistance test and all type protection relays complete all as specified & directed Note : Any test equipment required to make functional /testing the equipment will be provide by the contractor without any extra cost to the department.

For Credit Schedule, refer tender documents. The amount of credit schedule shall be deducted from total quoted amount of BOQ to arrive contract sum.

Raman Electric Trading Co

R D Bansal