Military Engineer Services Tender

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Military Engineer Services - MES Tender

Works
Electrical and Electronics
Electrical Works
Eprocure
Opening Date29 Dec 2023
Closing Date20 Jan 2024
Tender Amount₹ 45,00,000 
Notes
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Costs

Description

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BOQ Items

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S&F in repair Master Trip Relay suitable for 11 KV HT panel for protection system complete all as specified and as directed.

1

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S&F in repair 110V DC closing coil for 11 KV HT panel for protection system complete all as specified and as directed.

1

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S&F in repair 110V DC tripping coil for 11 KV HT panel for protection system complete all as specified and as directed.

1

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Supply and fix in repairs of LED Indication Lamps for VCB/ACB/LT panel complete all as specified and directed.

5

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S&F in repairs of single unit resin cast type current Transformer of rating 11 KV, ratio 30-15/5-5A, burden 5P10 for protection an 10VA for metering complete all as specified and directed.

1

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S&F in repairs of single unit resin cast type potential Transformer of rating 11 KV, ratio 11KV/ √3/110V/√3 burden 100VA, pistol type complete all as specified and directed.

1

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M&L for dismantling the cable connections of four pole/ three pole Air circuit breaker of capacity 800 to 1250 Amps, 415 V, 50 HZ of L&T Make/C&S/GE/ABB make, strip opening the Air circuit breaker, inspecting the parts for serviceability/overhauling complete and carrying out the following repairs/maintenance:- (a) Cleaning the insulation parts including bushings with CTC solution. (b) Checking the alignment and condition of movable and stationary contacts and adjust them all as per manufacturer's instructional manual (c) Check the bolts, nuts, washers, cotter pins and all terminal connections are in place and tights. Replace the worn-out parts. (d) Check arching contact for damage . (e) Clean and lubricate the operating mechanism with a light machine oil for pins and bearings and with a non-hardening grease for the wearing surfaces . Adjust breaker operating mechanism all as per manufacturer's instructional manual . (f) Checking / inspecting shunt trip coil for serviceability and replacing the same if required. (g) Checking control device free for operation. (j) Check after servicing the circuit breaker to verify the contacts move to the fully opened and fully closed positions, that there is an absence of friction and that the electrical operation is functional Note:- The rate quoted deemed to be inclusive of T&P and minor spares like lubricants, nuts/bolts/washers/ pins etc. Major spares like Shunt release & trip coil etc will be measured & paid separately under relevant schedule items

2

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Supply only fixed arching contact suitable for air circuit breakers of rating 800 Amps to 1250 Amps complete all as specified and directed.

2

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Supply only moving arching contact suitable for air circuit breakers of rating 800 Amps to 1250 Amps complete all as specified and directed.

2

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Supply only shunt release (110 /220 V DC or 240 V/415 V AC) suitable for air circuit breakers of rating 800 Amps to 1250 Amps as all per existing of Make complete all as specified and directed.

1

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Supply only under voltage release 240V AC suitable for air circuit breakers of rating 800 Amps to 1250 Amps as all per existing of Make complete all as specified and directed.

1

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Supply only trip coil suitable for air circuit breakers of rating 800 Amps to 1250 Amps complete all as specified and directed.

1

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Supply only draw out breaker suitable for air circuit breakers of rating 800 Amps to 1250 Amps complete all as specified and directed.

1

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Supply only motor 240 V AC suitable for air circuit breakers of rating 800 Amps to 1250 Amps complete all as specified and directed.

1

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Supply and fix in replacement Tap changer assembly of 11/0.433 KV of transformer capacity 750 KVA including replacing worn out connection sleeves, insulated plates, nut, bolts & washers and testing after replacement complete all as specified and directed.

1

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S&F in repairs bushing with insulator, packing ,nut, washers etc on HT side suitable for 750 KVA transformer complete all as specified and directed.

1

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S&F in repairs bushing with insulator, packing ,nut, washers etc on LT side suitable for 750 KVA transformer complete all as specified and directed.

1

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Supply and fixing in replacement of heavy duty breather assembly of capacity 0.5 kg with silica gel crystal complete all as specified.

1

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Balancing of load on three phases and neutral of transformer by applying necessary engineering efforts like interchanging of jumpers, interchanging of service connections on over head conductors, in LT feeder pillar boxes or any other such efforts to make a balanced distributions of electrical load on transformer all as directed and required as per site conditions including submission of corrected readings of meters. Note:- The unit rate quoted will include the cost of necessary tools, safety devices and plants required for the purpose.

6

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Servicing and repair/maintenance of Indoor type 100 KVAr APFC panel board & checking connections between load devices and sensing devices else where located in separate panel to check sequence of supply and set in proper condition including removal of defective device such as CT sensing cable and power cable, repair replacement of fuses, fuse link, control fuses, push button, LED indicators, auto manual selector switch, current transformers, and checking/replacing of defective cable lugs, patch work welding, replacement of defective door hinges and testing of capacitor panel obtaining in board power factor to 0.95 to 0.98 of following capacity capacitor panel. Note:- Replacement of major items will be measured and paid separately.

1

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S & F in repairs power factor improvement static condenser (capacitors) of required capacity, complete all as specified and directed.

10

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Supply and fixing in repair power contactors 3 pole rating 25 Amps, with auxiliary contact 01 NO 01 NC complete all as directed.

1

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Supply and fixing in repair power contactors 3 pole rating 30 Amps, with auxiliary contact 01 NO 01 NC complete all as directed.

1

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Supply and fix in repairs copper strip 32 x 6 mm with PVC/porcelain insulators, nut bolts, fixing screws etc for copper earthing all as specified and directed by Engineer-in-Charge.

20

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Supply and fix in repairs GI strip 32 x 6 mm with PVC/porcelain insulators, nut bolts, fixing screws etc for GI earthing all as specified and directed by Engineer-in-Charge.

35

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Taking down Old burnt /Unserviceable 3 core 95 Sqmm underground XLPE Cable aluminum conductor HT 11000 V grade after disconnecting of electric connection all as specified and directed at site.

40

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All as per ser item No 28 here-in-before but LT cable of size 16 sqmm x 4 core complete all as specified and as directed.

150

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All as per ser item No 28 here-in-before but LT cable of size 25 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 28 here-in-before but LT cable of size 35 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 28 here-in-before but LT cable of size 50 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 28 here-in-before but LT cable of size 70 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 28 here-in-before but LT cable of size 95 sqmm x 3.5 core complete all as specified and as directed.

300

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All as per ser item No 28 here-in-before but LT cable of size 120 sqmm x 3.5 core complete all as specified and as directed.

250

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Supply, laying in trenches/through pipes under road, floor/ on wall/on pole or any other indicated place & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminum conductor, 11000 volts grade, of size 3 core 95 sqmm complete all as specified and as directed.

40

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All as per ser item No 36 here-in-before but LT cable of size 16 sqmm x 4 core complete all as specified and as directed.

150

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All as per ser item No 36 here-in-before but LT cable of size 25 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 36 here-in-before but LT cable of size 35 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 36 here-in-before but LT cable of size 50 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 36 here-in-before but LT cable of size 70 sqmm x 3.5 core complete all as specified and as directed.

100

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All as per ser item No 36 here-in-before but LT cable of size 95 sqmm x 3.5 core complete all as specified and as directed.

300

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All as per ser item No 36 here-in-before but LT cable of size 120 sqmm x 3.5 core complete all as specified and as directed.

250

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Supply and fixing steel tubes, galvanised, light grade, ISI marked 80 mm bore for protection of cable under floor, road and on wall including fixing material such as GI clamp, nut and bolts etc complete.

30

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Supply and fixing steel tubes, galvanised, light grade, ISI marked 50 mm bore for protection of cable under floor, road and on wall including fixing material such as GI clamp, nut and bolts etc complete.

30

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Supply and fixing steel tubes, galvanised, light grade, ISI marked 40 mm bore for protection of cable under floor, road and on wall including fixing material such as GI clamp, nut and bolts etc complete.

30

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Cutting bituminous road/ Hard path for passing of cable through 80/50/40 mm GI pipes, width not less than 30 cm and deep not less than 45 cm and making good to the cut surfaces by concreting PCC 1:3:6 , depth not less than 15 cm and width not less than 30 CM ) to match with the adjacent surfaces complete all as specified and directed at site.

24

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Excavating in trenches n exc 1.5m wide and n exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed.

242.66

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Excavation in trenches in loose/soft soil n.exc 1.5m wide and exc 1.50m but n.exc 3.0 m in depth for foundation or shafts, wells cesspit, manholes, pier holes, cable laying, sewage/water lines etc complete all as specified and directed

0.16

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Returning, filling in, including spreading, levelling, watering and well ramming in layers n exc 25cm complete all as specified and directed.

117.76

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

111.97

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Material and labour for sand cushioning with dry river sand in trenches for cushioning of underground cable line including spreading, levelling, well ramming completed all as specified and directed.

91.57

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M&L sub class B brick, well burn laid breadth-wise along the length the cable laid in trench over sand cushion, laid for ug cable protection complete all as specified and directed at site.

9044

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M&L for cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sq mm to 95 sqmm complete all as specified and as directed.

1

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M&L for cable jointing kit for 11 KV (earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sq mm to 95 sqmm complete all as specified and as directed.

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M&L for dehydration & filtration of transformer/Stabilizer oil by dehydration plant (bringing plant at site) including testing of sample before and after dehydration and filtration to achieved 40 KV to 60 KVA at 2.5 mm gap complete all as specified and directed by Engr-in-Charge. Note : (i) The filtration of the voltage stabilizer /isolation transformer oil shall be carried out at different locations of the AF Stn Chabua. (ii) The report before filtration & after filtration to be submitted by contractor . (iii) Oil for topping up will be measured and paid separately. (iv) Centrifuging Machine with all T&P & testing eqpt required for dehydration to be arranged by contractor.

2500

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Supply & toping up of voltage stabilizer/ transformer with new transformer oil (in sealed barrel) conforming to IS 335 std having dielectric strength 40 KV at 2.5 mm gap after initial dehydration complete all as specified and as directed.

1030

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Supply and stringing in repair ACSR conductor of any size for LT over head line as directed including fixing to insulators with proper size of binding wire complete all as specified and as directed.

1.5

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All as per ser item No 58 here-in-before but GI wire 4 mm dia complete all as specified and as directed.

0.75

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M&L in repairs for Cross arms, bracing, supports, clamps and back plate, fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as directed including two coats of aluminium paint over a coat of red oxide primer, complete all as directed.

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Supply and fixing steel tubular pole, swaged, complete with cast iron base plate, finial taper plug, bolts, nuts, washer and screws including painting with two coats of aluminium paints over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paints to portion embedded in PCC including numbering of poles with two coats of synthetic enamel paints, type 410-SP-22 (8.5 meter long) complete all as specified and directed. Note- Earthwork and PCC shall be measured and paid separately under respective items.

3

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M & L for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation, filling and mass complete all as specified and directed.

0.63

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M & L for cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate in foundation, filling and mass complete all as specified and directed.

5.62

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M & L for providing cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in copings to poles & the like etc including weathering, slightly rounded or chamfered angles and throating as complete all as specified and directed.

1.82

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M&L for drop out expulsion fuse single pole suitable for 11000 volts grade up to 50 amps complete all as specified and directed.

2

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S & F in repairs Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 50 mm height,65mm dia for 550 volts grade complete all as specified and as directed.

15

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M&L for replacement of pin type insulator porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150 mm dia for working pressure 11000 volts grade complete all as specified and directed.

3

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M&L for replacement of disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type white, brown or green single disc Assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and directed.

3

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M&L for earthing complete with galvanized mild steel earth plate electrode 600X600X6 mm thick buried directly in ground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including GI earth strip 32 x 6 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end and connected to metallic bodies of HT/LT equipments etc at the other end, earth strip encased in and including 50 mm bore GI medium grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 25x 6mm flat iron clamps, bolts, nuts and washers and including providing watering pipe 20mm bore GI pipe medium grade from Bottom of concrete pit to top of earth plate electrode complete all as specified and shown in electrical plate No 3 of MES SSR Part-I. The scope of work includes necessary excavation and earth work in any type of soil, removal of soil upto 50 metre, PCC pit with precast RCC cover, charcoal/salt, funnel, CI frame etc including taking down old unserviceable earthing complete all as specified and as directed. NOTES:- (i)The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover shown in electrical plate No 3 of MES SSR Part-I shall be provided. Reinforcement in RCC cover shall be of 8mm dia TMT bars laid @150mm c/c both ways (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be measured and paid through deviation order. (iii) Item includes cost of 7.5 metre earth strips. Any variation in length shall be adjusted through deviation order. (iv) Earth plate electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides.

9

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M&L for earthing complete with copper earth plate electrode 60 x 60 cm x 3.15 mm thick buried directly in ground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including copper earth strip of size 20 x 3 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end and connected to metallic bodies of HT/LT equipments etc at the other end, earth strip encased in and including 50 mm bore GI medium grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 25x 6mm flat iron clamps, bolts, nuts and washers and including providing watering pipe 20mm bore GI pipe medium grade from Bottom of concrete pit to top of earth plate electrode complete all as specified and shown in electrical plate No 3 of MES SSR Part-I. The scope of work includes necessary excavation and earth work in any type of soil, removal of soil upto 50 metre, PCC pit with precast RCC cover, charcoal/salt, funnel, CI frame etc including taking down old unserviceable one complete all as specified and as directed. NOTES:- (i) The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover shown in electrical plate No 3 of MES SSR Part-I shall be provided. Reinforcement in RCC cover shall be of 8mm dia TMT bars laid @150mm c/c both ways. (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be measured and paid through deviation order. (iii) Item includes cost of 7.5 metre earth strips. Any variation in length shall be adjusted through deviation order. (iv) Earth plate electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides.

4

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M & L for maintenance free chemical earthing system complete with 03 (three) nos copper bonded rods, 17.2 mm dia 3000 mm long electrode buried at suitable distance apart directly in ground, to bore holes of 120 mm dia vertically to a depth not less than 3.60 mtr deep below ground level with top edge of earth electrode at a depth not less than 100 mm below normal ground level, provision of clamps or brazed or both for each copper bonded rods made of copper and copper strip of size 25 x 3 mm & strip connection on the top of the electrode and copper strip of size 25 x 3 mm for inter connection of 03 nos copper bonded rods and laying at least 500 mm below in the ground and further connected to test point terminal block, including back filling of bore holes with advanced earth enhancing compound 96 kilogram (minimum) for artificial treatment to soil so as to achieve earth resistance below 01 Ohms as specified in para 19.140 of SSR Part-1 (2009), including provision of earthing pit in PCC(1:3:6) type C1 pre-cast cover RCC slab of size 400 x 400 x 50 mm with one handle made out of 8 mm dia round bar, including necessary earth work and three coats of white wash on plastered surface (exposed surfaces) and testing complete all as directed and including necessary earth work and testing complete all as specified and directed. Note:- Taking down old unserviceable dilapidated chemical earthing are included in quoted rate.

2

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Re-stringing Over Head Line ACSR Conductor and earth wire of any size and type on LT poles including disconnection on Existing Lines by un-binding at Each Pin/Shackle Type Insulator, re-fixing the same after stretching Conductor, removing excess Sag, maintaining proper distance between Conductors adjusting line dividers etc and cutting trimming of tree branches upto 2 mtr clear distance from wire, complete all as directed by Engr-in-Charge.

1.5

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Supply and laying synthetic rubber insulated mats 2.5 mm thick for voltage upto 11 KV for electrical purpose as per IS 15652-2006, (Superseding IS 5424) suitable for electrical shock safety of size 2 m x 1 m complete all as specified and directed at site.

2

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Taking down old unserviceable MCCB by disconnection of electric connection carefully from LT panel/LT feeder pillar etc complete all as specified and directed at site.

10

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S&F in repair MCCB 4 pole, 415 volt 63 Amps with breaking capacity 25 KA,50 Hz complete all as specified and directed at site.

2

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S&F in repair MCCB 4 pole, 415 volt 100 Amps with breaking capacity 25 KA,50 Hz complete all as specified and directed at site.

2

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S&F in repair MCCB 4 pole, 415 volt 125 Amps with breaking capacity 25 KA,50 Hz complete all as specified and directed at site.

1

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S&F in repair MCCB 4 pole, 415 volt 160 Amps with breaking capacity 35 KA,50 Hz complete all as specified and directed at site.

2

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S&F in repair MCCB 4 pole, 415 volt 200 Amps with breaking capacity 35 KA,50 Hz complete all as specified and directed at site.

1

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S&F in repair MCCB 4 pole, 415 volt 250 Amps with breaking capacity 35 KA,50 Hz complete all as specified and directed at site.

1

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S&F in repair MCCB 4 pole, 415 volt 400 Amps with breaking capacity 35 KA,50 Hz complete all as specified and directed at site.

1

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Taking down old unserviceable Change over switch of capacity 400/250 amp by disconnection of electric connection carefully from LT panel/LT feeder pillar etc complete all as specified and directed at site.

2

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Supply and fix in replacement of four pole Change over switch with MS enclosure, advance neutral on load ,current rating 400 Amps,415 volts complete all as specified and directed at site.

1

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Supply and fix in replacement of four pole Change over switch with MS enclosure, advance neutral on load ,current rating 250 Amps,415 volts complete all as specified and directed at site.

1

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M&L for recharging of earthing by filling of magnesium sulphate,100 % water soluble fertilizer type in earthing pits complete all as specified and directed by Engr-in-Charge. Note:- Recharging materials shall be soluble in water and to be filled/poured in earth pits after mixing in water in appropriate quantity complete all as specified and directed at site.

15

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M&L for recharging of earthing by filling of common salt in earthing pits complete all as specified and directed by Engr-in-Charge. Note: Recharging materials shall be soluble in water and to be filled/poured in earth pits after mixing in water in appropriate quantity complete all as specified and directed at site.

39

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M&L for painting of HT/LT tubular poles up to 11 mtr long in two coats of aluminium paint and one coat of red oxide as primer including writing of pole nos all as specified and directed at site.

30

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Rectifying the any leakage in neutral/EN voltage by checking overhead line, jumpers, under ground cable, mcb, mccb with required manpower to reducing the leakage in permissible limit and balancing the three phase supply complete all as directed by Engr-in-Charge.

14

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S & Fix in repair power contactors MCX - 34 , 2 NO+2NC 4 pole power contactor complete all as specified and directed at site.

1

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S & Fix in repair power contactors MCX - 32 , 2 NO+2NC 4 pole power contactor complete all as specified and directed at site.

1

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S & Fix in repair power contactors MCX - 31 , 2 NO+2NC 4 pole power contactor complete all as specified and directed at site.

1

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Supply and fixing in repair digital voltmeter, ranging from 0 to 500 Volts, including providing necessary electrical connections (to accommodate in panel board) complete all as directed by the Engr-in-Charge.

11

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Supply and fixing in repair digital ammeter, ranging from 0 to 400 Amps (with CT of suitable ratio), including providing necessary electrical connections (to accommodate in panel board) complete all as directed.

11

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Attending of 33/11 KV HT breakdown and finding the fault in transformers, VCBs, HT UG cables, CTs, PTs, lighting arrestor, insulator etc by highly skilled mechanic to replace any spares related breakdown complete all as specified and directed at site. Note:- Spars will be paid separately under relative items.

4

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Supply and fix in repair 11 kV Lightning arresters expulsion type with all fittings, transmission class, discharge capacity 65 kilo amp complete all as specified and directed at site.

3

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M & L for rewinding 433 Volts LV coils of voltage stabilizer of using proper size super enamelled copper wire suitable for working voltage 1.1 KV including three layer insulated material as per existing size of core including testing and commissioning complete all as specified and directed. NOTE:- (i) Oil filtration, supply of new oil will be measured separately. (ii) All petty parts including nut, bolts, gasket minor weldings are deemed to be included the rate quoted. (iii) The rate for taking out, refixing after repair, both side transportation, lifting /unloading of voltage stabilizer/isolation transformer by crane /manual should be deemed to include in the rate quoted.

154

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S&F in repair top cover gasket/cock sheet suitable for 750 KVA transformer complete all as specified and directed.

1

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SCH 'A' PART-II

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M&L in repair LT cable Heat shrinkable straight through jointing kit with jointing material and accessories suitable for 1100 volts grade LT XLPE armoured aluminium conductor of size 25 sqmm to 50 sqmm complete all as specified and directed by Engr-in-Charge. Note:- Excavation, returning filling etc measured separately.

5

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All as per ser item No 98 here in before above but suitable for 70 sqmm to 120 sqmm complete all as specified and directed.

5

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All as per ser item No 98 here in before above but suitable for 150 sqmm to 185 sqmm complete all as specified and directed.

4

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All as per ser item No 98 here in before above but suitable for 240 sqmm to 300 sqmm complete all as specified and directed.

2

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M&L for preparation of old painted surface of isolation transformer/Voltage stabilizer of capacity 10 KVA to 60 KVA, removing of dust and dust by using wire brush and sand paper etc, make ready clean surface and applying one coat of synthetic enamel paint by spraying on the body of the isolation transformer externally complete all as specified and directed at site.

5

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All as per ser item No 102 here in before above but 100 KVA to 200 KVA complete all as specified and directed.

5

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All as per ser item No 102 here in before above but 300 KVA to 630 KVA complete all as specified and directed.

5

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M&L for preparation of old painted surface of LT panel indoor type, removing of dust and dust by using wire brush and sand paper etc, make ready clean surface and applying one coat of synthetic enamel paint by spraying on the body of the isolation transformer externally complete all as specified and directed at site.

10

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M&L for preparation of old painted surface of LT panel outdoor type, removing of dust and dust by using wire brush and sand paper etc, make ready clean surface and applying one coat of synthetic enamel paint by spraying on the body of the isolation transformer externally complete all as specified and directed at site.

10

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M&L for painting on old painted surface of HT/LT panels by brushing/cleaning stains & grease spots with thinner and sand paper and painting the cleaned surface with synthetic enamel paint (Light grey) Shade No 631 or as approved by the Engr-in-charge to achieve good finish by applying two coats of paint by spray painting machine carefully after disconnection of power supply and covering the meters, indicators relays and switches to prevent from fall of paint drops on the panels including writing, number, letter etc with white paint on newly painted surfaces details as given by Engr-in-charge

13

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S&F in repairs MS sheet covers/doors of any thickness and shape for LT panels including required fabrication, welding, cutting etc and fixing of hinges, including locking arrangement as per site requirement all as specified and directed at site.

110

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Taking down Old burnt /Unserviceable 3.5 core 300 Sqmm underground XLPE Cable aluminum conductor LT 1100 V grade after disconnecting of electric connection all as specified and directed at site.

50

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All as per ser item No 109 above but Size of cable 240 Sqmm X 3.5 core complete all as specified and directed.

60

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All as per ser item No 109 above but Size of cable 150 Sqmm X 3.5 core complete all as specified and directed.

120

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Supply laying & testing of XLPE insulated, armoured, heavy duty electric under ground cable with stranded aluminum conductor, 1100 volts grade, laid in trenches, sleeving through pipes or fixed on poles & walls or laid under floors including jointing with suitable size aluminum lugs including taking down of old unserviceable cable complete of size 300 Sqmm nominal cross section 3.5 core complete all as specified and as directed.

50

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All as per ser item No 112 above but Size of cable 240 Sqmm X 3.5 core complete all as specified and directed.

60

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All as per ser item No 112 above but Size of cable 150 Sqmm X 3.5 core complete all as specified and directed.

120

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Disconnecting electrically switch boards/ electric panels/ distribution boards of any size by taking proper electric shut down, opening cables from MCCBs/DBs/main switches/panels, cutting of unserviceable/burnt out//overheated cable ends/ thimbles etc including excavation /earthwork etc and M&L for fixing of new aluminium lugs of any size up to 300 sqmm as required at site, insulation of all necked wires as per existing colour code, re-fixing/re-assembling as per existing system. Note:- (i) any addition/alteration required included in the quoted rate in the items. (ii) All consumable items such as lugs etc will be measured and paid separately.

20

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Supply only heavy duty aluminium lugs of size 300 sqmm x 3.5 core all as specified and directed at site

8

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Supply only heavy duty aluminium lugs of size 240 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 185 sqmm x 3.5 core all as specified and directed at site

8

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Supply only heavy duty aluminium lugs of size 150 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 120 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 95 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 70 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 50 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 35 sqmm x 3.5 core all as specified and directed at site

10

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Supply only heavy duty aluminium lugs of size 25 sqmm x 3.5 core all as specified and directed at site

10

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Supply, Installing & testing and commissioning factory made and tested outdoor type floor mounted, LT panel Cubical type suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, having bus bar chamber with insulated Aluminium bus bar 600 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof. IP 65 class protection and made of 3.0 mm thick stainless steel sheet and 50 x 50 x 6 mm thick angle iron frame work, powder coated finish over one coat of red oxide primer out side and two coats of red oxide primer inside, both front & rear opening type with aprons for cable entry with double door shutter and locking arrangement, internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked of adequate size but not less than 6 Sqmm. The scope of work includes the following :- INCOMMING :- (a) Aluminium Busbar 600 Amp rating suitable for incomer and outgoing MCCB (b) MCCB 4 Pole, 415 Volt, 400 Amps, breaking capacity 50 kA, (Ics=100 % of Icu) with Adjustable Thermal & Adjustable Magnetic Type . - 01 Nos (b) Onload Change over switch, panel execution type, 400 Amps, 440 Volt, 3 phase, 4 pole, 50 cycle and allied accessories. -01 Nos (c) Multifuction panel meter square type to measure three/single Voltage phase, load current, frequency including necessary CT/PT of suitable ratio . : 01 Nos (d) LED Indicator lamp (R,Y,B) - Set of Three. OUTGOING :- (a) MCCB 4 Pole, 415 Volt, 250 Amps, breaking capacity 36 kA, (Ics=100 % of Icu)- 01 Nos (b) MCCB 4 Pole, 415 Volt,160 Amps, breaking capacity 36kA, (Ics=100 % of Icu) - 01 Nos (c) MCCB 4 Pole, 415 Volt,100 Amps, breaking capacity 25 kA, (Ics=100 % of Icu) 02 Nos

1

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Supply, Installing & testing and commissioning factory made and tested outdoor type floor mounted, LT panel Cubical type suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system,, having bus bar chamber with insulated Aluminium bus bar 400 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof. IP 65 class protection and made of 3.0 mm thick stainless steel sheet and 50 x 50 x 6 mm thick angle iron frame work, powder coated finish over one coat of red oxide primer out side and two coats of red oxide primer inside, both front & rear opening type with aprons for cable entry with double door shutter and locking arrangement, internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked of adequate size but not less than 6 Sqmm. The scope of work includes the following :- INCOMMING :- (a) Aluminium Busbar 400 Amp rating suitable for incomer and outgoing MCCB (b) MCCB 4 Pole, 415 Volt, 250 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) - 01 Nos (b) Onload Change over switch, panel execution type, 400 Amps, 440 Volt, 3 phase, 4 pole, 50 cycle and allied accessories. -01 Nos (c) Digital V,A,and energy meter with suitable CTs and selector switch -01 Set (d) LED Indicator lamp (R,Y,B) - Set of Three. OUTGOING :- (a) MCCB 4 Pole, 415 Volt, 160 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) - 01 Nos (b) MCCB 4 Pole, 415 Volt,100 Amps, breaking capacity 25/27 kA, (Ics=100 % of Icu)- 01 Nos (c) MCCB 4 Pole, 415 Volt,63 Amps, breaking capacity 25/27 kA, (Ics=100 % of Icu)- 01 Nos

1

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Supply, Installing & testing and commissioning factory made and tested outdoor type floor mounted, LT panel Cubical type suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system installed near Barber shop, having bus bar chamber with insulated Aluminium bus bar 400 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof. IP 65 class protection and made of 3.0 mm thick stainless steel sheet and 50 x 50 x 6 mm thick angle iron frame work, powder coated finish over one coat of red oxide primer out side and two coats of red oxide primer inside, both front & rear opening type with aprons for cable entry with double door shutter and locking arrangement, internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked of adequate size but not less than 6 Sqmm. The scope of work includes the following :- INCOMMING :- (a) Aluminium Busbar 400 Amp rating suitable for incomer and outgoing MCCB (b) MCCB 4 Pole, 415 Volt, 250 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) - 01 Nos (c) Multifuction panel meter square type to measure three/single Voltage phase, load current, frequency including necessary CT/PT of suitable ratio . : 01 Nos (d) LED Indicator lamp (R,Y,B) - Set of Three. OUTGOING :- (a) MCCB 4 Pole, 415 Volt, 160 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) 01 Nos (b) MCCB 4 Pole, 415 Volt,100Amps, breaking capacity 25/27kA, (Ics=100 % of Icu) - 02 Nos (c) MCCB 4 Pole, 415 Volt,63 Amps, breaking capacity 25/27kA, (Ics=100 % of Icu) - 01 Nos

1

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Supply, Installing & testing and commissioning factory made and tested outdoor type floor mounted, LT panel Cubical type suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system installed at Cheeta basti Sub Stn, having bus bar chamber with insulated Aluminium bus bar 400 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof. IP 65 class protection and made of 3.0 mm thick stainless steel sheet and 50 x 50 x 6 mm thick angle iron frame work, powder coated finish over one coat of red oxide primer out side and two coats of red oxide primer inside, both front & rear opening type with aprons for cable entry with double door shutter and locking arrangement, internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked of adequate size but not less than 6 Sqmm. The scope of work includes the following :- INCOMMING :- (a) Aluminium Busbar 400 Amp rating suitable for incomer and outgoing MCCB (b) MCCB 4 Pole, 415 Volt, 250 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) - 01 Nos (b) Onload Change over switch, panel execution type, 400 Amps, 440 Volt, 3 phase, 4 pole, 50 cycle and allied accessories. -01 Nos (c) Multifuction panel meter square type to measure three/single Voltage phase, load current, frequency including necessary CT/PT of suitable ratio . : 01 Nos (d) LED Indicator lamp (R,Y,B) - Set of Three. OUTGOING :- (a) MCCB 3 Pole, 415 Volt, 250 Amps, breaking capacity 36 kA, (Ics=100 % of Icu) - 03 Nos (b) MCCB 3 Pole, 415 Volt,63 Amps, breaking capacity 25/27kA, (Ics=75/100 % of Icu) - 03 Nos

1

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Dismantling and taking out old worn out reversible synchronous motor (servo motor) from the voltage stabilizer up to 300 KVA and supply and fix reversible servo motor single phase 230 Volts capacity and testing all as specified and directed.

7

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Dismantling and taking out old worn out reversible synchronous motor (servo motor) from the voltage stabilizer 630 KVA and supply and fix reversible servo motor single phase 230 Volts capacity and testing all as specified and directed.

2

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Dismantling and taking out old worn out I C electronic control card/mother board from the voltage stabilizer up to 300 KVA and supply and fix I C electronic control card and testing all as specified and directed.

4

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Dismantling and taking out old worn out I C electronic control card/mother board from the voltage stabilizer 630 KVA and supply and fix I C electronic control card and testing all as specified and directed.

2

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Dismantling and taking out defected PCB from the voltage stabilizer and reinstalling the I C electronic control board up to 250 KVA voltage stabilizer after repair complete and testing all as specified and directed.

4

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S & F in repairs control wiring of voltage stabilizer complete all as specified and directed.

4

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S & F in repairs 12 pin connector of voltage stabilizer complete all as specified and directed.

7

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S & F in repairs R C network of voltage stabilizer complete all as specified and directed.

6

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S & F in repairs main big gear of voltage stabilizer complete all as specified and directed.

6

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S & F in repairs small gear of voltage stabilizer complete all as specified and directed.

7

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S & F in repairs high low voltage cut off circuit of voltage stabilizer complete all as specified and directed.

6

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S & F in repairs carbon bush of voltage stabilizer complete all as specified and directed.

6

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S & F in repairs Indicator Lamps (LED type) including providing necessary electrical connections (to accommodate in panel board) complete all as directed by the Engr-in-Charge.

15

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