Repair/Maint of LT cables and APFC Panel/voltage stabilizer and other E/M allied work at AF Stn Jaisalmer

Amount

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc. or for laying of cables, pipes, erection of poles, structs/stays etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and getting out 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 thick in soft/loose soil complete all as specified.

Removal of excavated soil/ material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified.

Stone patti 40 to 50mm thick rough dressed Jodhpur stone slab cover in trenches for protection of cable 25 to 35cm wide and not less than 80cm in length laid dry abutting each other with gap between adjacent slab not exceeding 10mm over sand cushioning complete all as specified and directed.

Dry tibba sand cushioning to underground cable provided with a layer of 8cm deep before laying cable and 15cm after laying of cable and punned to 18cm after laying of cable and cover for protection of underground cable complete all as specified and directed. Notes: (i) Approved dry sand free from vegetation, grass and other deleterious substances shall be used. (ii) For the purpose of payment only punned thickness shall be measured for payment.

Aluminium conductor, steel reinforced (ACSR) of any size, any type, as per existing one and stringing properly on the insulators and binding with aluminium wire 14 SWG, connectors, Jumpers etc including taking down existing complete all as specified and directed. (Note : Measurements and payments shall be made by measuring horizontal distance between centres of two adjacent pole and adding 3% for sag, jointing, jumpers etc).

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 and inclusive of one coat primer, one under coat and one finishing coat of synthetic enamel paint including disconnecting & taking down old unserviceable complete all as specified and directed.

PCC (1:4:8) Type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete for foundation of walls including dismantling of old PCC complete all as specified and directed.

Plain cement concrete (1:2:4) Type B-1 (using 20 mm graded granite stone aggregate) as in copping of poles including necessary form work and finished the surfaces including dismantling of old PCC complete all as specified and directed.

Pin type insulator porcelain vitreous, white, brown or green for working pressure 1100 volts, 100mm height and 65mm dia including galvanized mild steel spindle, two Nos GI washers, one No GI nut including taking down crecked/unserviceable insulator complete all as specified and directed.

Shackle type insulator porcelain vitreous, white, brown or green, working pressure 1100 Volts, 90mm dia and 75mm height including galvanized mild steel straps of section 31mm x 3mm with 12mm dia insulator bolts, washers and nuts including taking down crecked/unserviceable insulator complete all as specified and directed.

Stay assembly complete with accessories as shown on electrical plate No 1 of SSR Part-I with 20mm dia 1800mm long stay rod, stay wire 7/4mm stranded galvanised including mild steel stay plate 300mm x 300mm x 6mm thick and galvanised thimble, galvanised steel 14mm dia 400mm long, stay bow and GI nuts, washers including loop type insulator vitreous porcelain white, brown or green big size with overall dimensions 90mm x 140mm clearance of hole 25.5mm, including necessary excavation, return filling, removal of surplus soil, loop insulator, clamp, stay wire and PCC 1:2:4, including taking out old unserviceable stay assembly complete all as specified and directed.

Earthing complete with galvanished earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of plate not less than 1.5 deep below normal ground level and connected to galvanished iron earth lead strip 32mmx6mm upto 7.50 metre, by means of GI nuts, bolt, check nuts, washers, thimbles, etc as shown in electrical plate No. 5 SSR Part-I and connection to main switch board or panel and testing on completion including excavation and earth work in any type to soil, returning fitting in and removal of surface spoil to a distance not exceeding 50 metre, PCC chamber (1:3:6) type C-2, charcoal and salt mixed layer 15cm thick all around the earth plate electrode, MS funnel with wire mesh, GI pipe light grade 20mm bore for watering and 50mm bore GI pipe light grade for earth wire protection fixed with poles with two clamps, made from earth lead strip 32mm x 6mm, bolts, nuts and washers, 80mm thick pre cast RCC cover 1:2:4, type B-1, reinforced with hard drawn steel wire fabric wieghing not less than 4 Kg/Sqm in lieu of CI cover etc including taking down old earth complete all as specified and directed. Note: (i) The unit rate shall be deemed to included for Test point, 32mmx6mm GI strip from top of the earth plate upto 7.50m above ground level. In case, GI protection pipe required is less than 7.50m, no price adjustment shall be made. (ii) PCC pit shall be provided at least 500mm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipes and fittings, junctions, elbow etc shall be deemed to be included in the unit rate quoted by the tenderer.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of plate not less than 1.5 m deep below normal ground level and connected to and including galvanized iron earth wire 4mm dia by means of GI nuts, bolts, check nuts, washers thimbles, etc as shown in electrical plate No. 3 of SSR Part-I and connection to main switch board/Test point/ panel/ equipment and testing on completion including excavation and earth work in any type of soil, returning filling in, and removal of surplus spoil to a distance not exceeding 50 metre, charcoal and salt in alternate layer 15cm thick all around the earth plate electrode, Mild Steel Funnel with wire mesh, 20mm bore, GI pipe medium grade, 1.50 metre long for watering and 15mm bore, GI pipe light grade, 7.50 metre long for earth wire protection fixed with poles with two clamps, made from MS flat 25 mmx3mm, bolts, nuts and washers, PCC chamber (1:2:4) type B-1, using 20mm graded stone aggregate with angle iron 40x40x5mm frame 60mm thick RCC cover with 6mm steel bars 100mm centre to centre both ways etc including dismantling & taking out old existing unserviceable earthing complete all as specified & as directed. Note : (i) PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) If earth resistance of earthing is not found satisfactory it will be redone by the contractor on his risk and cost.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 70 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 50 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 35 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 25 sqmm 4 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 16 sqmm 4 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable (ISI marked) with aluminium stranded conductor 1100 Volt grade cross sectional area 10 sqmm 2 core laid in trenches/ducts, through pipe, under floors or roads/along poles including taking down old unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing 1100 volts grade heavy duty cable PVC insulated aluminium solid conductor cable 10 sqmm, twin core, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 meter apart including 4mm suspension wire including taking down old unserviceable cable complete all as specified and directed.

PVC insulated and fire retardant PVC sheathed, copper conductor of round cable size 1.5 sqmm, 3 core for electric connection from feeder /looping box /street light over head line to street light fittings including taking out old unserviceable cable from pole all as specified and directed.

Galvanized steel water tubing light grade of 40mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections, complete all as specified and directed.

Galvanized steel water tubing light grade of 50mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections, complete all as specified and directed.

Galvanized steel water tubing light grade of 80mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections, complete all as specified and directed.

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 indicated situation for loop earthing etc. as required 25x4mm GI strip including taking down old unserviceable complete all as specified and directed. Note : Nut, bolt and other items included in quoted rate by the tenderer.)

Polypropylene random copolymer concealed (PPR) Pipes, 3 Layer, UV stabilised having thermal stability upto 93 degree centrigrade complete and fixed with the pole by providing Flat Iron clamps, nuts and bolts of size 25x25x3mm with nuts & bolts for protection of connecting wires, connection from Junction box to light fittings complete for outer dia 20mm (PN-16), including taking up or down old unserviceable pipe complete all as specified and directed.

Pre Stressed concrete Pole 9.00mtr long, 102mm x 172mm at top and 102mm x 279mm at bottom, class 10 complying with requirements of IS-1678-1978 including painting of poles with two coats of synthetic enamel paint over a coat of primer with black and white strips 30cm wide each upto 1.5mtr height from top of PCC foundation block and numbering of poles, including disconnecting & taking down old unserviceable broken RCC Pole complete all as specified and directed. Note: (i) Excavation in trenches in any types of soil, returning filling in and well ramming including watering and disposal of surplus soil to a distance not exceeding 50mtr from the starting points. (ii) PCC (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in foundation bedding complete all as specified and directed. (iii) PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as upto ground level complete all as specified. (iv) PCC (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in coping including necessary form work complete all as specified and directed. (v) Painting of Pole upto 1.5mtr of height from coping level with alternative strip black and sky blue of width not less than 0.30 mtr and writing pole number with yellow shade on black base using synthetic enamel paint having height of words exceeding 5cm complete all as specified and directed. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions complete all as specified and directed.

MCCB, 3 Pole, 100 Amps rating, rupturing capacity 16 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

MCCB, 4 Pole, 160 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

MCCB, 4 Pole, 200 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

MCCB, 4 Pole, 250 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

MCCB, 4 Pole, 400 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

MCCB, 4 Pole, 630 Amps rating, rupturing capacity 50 kA, 415 Volt grade, AC, 50 Hz, thermal Magnetic protection unit and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified & directed.

Cable Junction box made out of polycarbonate with IP 55/IP 65 protection of size 200mm x 160mm x 98mm, 5 way having terminals for termination of cable with necessary nuts and bolts including 02 Nos polycarbonate cable gland, 01 Nos DIN rail for mounting of MCB and including MCB, 6 Amps, Single Pole, rupturing capacity 10 kA, and including fixing clamp of FI 50 x 6mm with necessary nuts and bolts complete including taking down old unserviceable junction box of any type complete all as specified and directed.

On Load Changeover switch 200 Amp, 4 Pole, 415 volt, 50 Hz, sheet steel enclosure with front handle to be fixed on wall with flat iron 32x6mm including thimbles, nuts, bolts, washer etc complete, including taking down old unserviceable change over switch, complete all as specified and directed.

On Load Changeover switch 315 Amp, 4 Pole, 415 volt, 50 Hz, sheet steel enclosure with front handle to be fixed on wall with flat iron 32x6mm including thimbles, nuts, bolts, washer etc complete, including taking down old unserviceable change over switch, complete all as specified and directed.

Boring Hole/Drilling (Horizontally) under the road / pavement / hard standing with the help of trenchless and necessary machine for inserting Galvanised steel pipe of size 100/80mm not less than one metre below ground level complete all as specified and directed. Note : GI pipe shall be measured and paid for seperately in respective items.

Re-stretching only existing Aluminium conductor, steel reinforced (ACSR) of any size on HT/ LT Pole including binding the Aluminium conductor, steel reinforced (ACSR) with insulators, aluminium binding wire complete all as specified and as directed. Note : (i) The above work includes cleaning pruning of tree branches falling around the conductors (ii) One length shall be measured for complete span of any number conductors and GI wire.

Trimming of trees branches clearing both side 4.0 metre all around by cutting trees branches at ground level of any numbers and any girth on any number of conductor/earth wire of LT/HT over head line during the treeming first taken proper shutdown by informing the concerned JE (E/M) and Engr-in-Charge. Note : (i) This item shall not operated against item No. 40.00 here-in-before. (ii) Pole to Pole distance shall be measured & paid as one unit.

Cable jointing kit for 1100 Volts grade LT cable for straight through heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 25 sqmm 3.5/4 core to 95 sqmm 3.5 core including dismantling & taking out old unserviceable jointing kit complete all as specified and directed

Cable jointing kit for 1100 Volts grade LT cable for straight through heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 95 sqmm 3.5 core to 120 sqmm 3.5 core including dismantling & taking out old unserviceable jointing kit complete all as specified and directed

PVC LT line seperator on existing LT over head line to create gap between the line wire fixed as repair complete all as specified and directed. Note :- Necessary T&P as required like ladder/vehicle etc shall be arranged by the contractor for fixing the PVT LT line seperator.

Preparation of existing old painted surface of any description such as LT Panel board, LT feeder Pillar box, LT bus bar chamber at any height and painted inside and outside (strictly existing shade) complete after scratching existing rusted surface then applying one coat of synthetic enamel paint (superior quality smoke grey) to achieve fine finishing all around the panels and plinth including repairing of complete LT panel by welding of hinges, door and locking arrangement complete all as directed and directed.

Preparation of surfaces of RCC LT/HT poles and applying one coat of synthetic enamel paint upto 1.50 mtr length and making of pole number and five strips each 30cm wide in navy blue & white colour using synthetic enamel paint upto 1.50mtr height from top of PCC foundation block complete all as specified and directed.

Preparation of steel surfaces for steel tubular electric poles, swan neck pole of HT/LT over head line and all mild steel clamps, cross arms work on poles with apply one coat of superior quality aluminium paint on complete pole including cross arms iron work and making strip white and blue colour upto 1.50 mtr height and five alternate strips each 30cm wide with black and navy blue colour for LT Poles and black and red colour for HT Poles using painted upto 1.50mtr height from top of PCC foundation block and making of pole number complete all as specified and directed.

Dismantling of old unserviceable doors, back sheets, side sheet of LT panels, bus bar chamber or feeder pillar box installed at various places by cutting/descrewing after making the system disconnected from electric supply and material and labour for fabrication of doors/frames/ partition, bottom sheet by bending hot or cold, making holes, notching, welding of MS black sheet for LT panel board, bus bar chamber, feeder pillar box made out of 2mm thick mild steel sheet including providing hinges for opening or closing of door, making handles, locking arrangement and painting of sheet both side with superior quality smoke grey paint after applying a coat of red oxide and matching with the existing complete all as specified and directed. Note : The cost of disconnecting of LT cable and earth strip and reconnecting the same after repair of LT panels work shall be deemed to be inclussive in the unit quoted rates by the contractor.

Aluminium Bas bar suitable length duly mounted made out of aluminium with colour coded sleves (Red, Yellow and black) with necessary bus bar insulators and nut, bolts and washers of suitable size as required at site for all outgoing MCCBs including taking down old unserviceable bus bar complete all as specified and directed.

Making earthing pit on existing old earthing where pit is completely damaged including cover 80mm thick pre-cast RCC (1:2:4) type B-1 cover reinforced with hard drawn steel wire fabric weighing not less than 4 Kg/sqm in lieu of CI cover, PCC 1:3:6 type C2 pit/chamber including all necessary excavation and earth work complete all as directed and directed.

Making earthing pit chamber cover on existing old earthing of 80mm thick pre-cast RCC (1:2:4) type B-1 reinforced with hard drawn steel wire fabric weighing not less than 4 Kg/sqm complete all as specified and directed.

Disconnecting, dismantling & taking down existing old unserviceable LT Panel/Feeder Pillar box of any size and capacity with fixtures and Supply, installation, testing and commissioning of LT cubical panel board of outdoor type comprising of 3 phase, 4 wire, 415 volt AC supply and having 4 Nos stepped type main copper bus bar capacity 630 Amp, looping and branch connection system shall be made with suitable rating copper bus bar having sleeves of colour coded including multi functional digital meters to read voltage, current frequency, hooter and power factor, having individual compartment type made out of 3.15mm thick CRCA MS sheet and 3.00mm thick gland plate and angle iron frame of 40x40x6mm thick including mounting legs of same angle iron 75cm long and embedded in PCC foundation 1:2:4 type B-1 using 20mm graded crushed stone aggregate complete and suitable neoprene rubber gasket to make its completely dust and vermin proof both side openable with locking arrangement, proper 4 side slanting canopy tye roof projection on top and having required cable entry glands of suitable size including stud type aluminium cable lugs for incoming and outgoing cables of suitable sizes including painting of LT cubical panel shall be painted with powder coated including all incoming MCCBs shall be marked with location and rating capacity of MCCBs complete all as specified and directed. The Feeder Pillar box shall be provided with ventilation facility in the form of louvers for better heat dissipation complere and including the followings : CONTROL WIRING: All control wirings shall have to be carried out with 1100 volts rated FRLS grade PVC insulated multi-flexible type copper wire of cross sectional area 1.50 sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges. CABLE ALLEY: Cable alley shall be provided in both side of the panel of suitable space for all incoming and outgoing cables. Cable terminals shall be provided for conencting of all incoming and outgoing cables.

For serial item No. 51.00 (Contd...) INCOMING: (a) MCCB, 4 Pole, 400 Amps rating, rupturing capacity 50 kA, 415 volt grade, AC supply, 50 Hz, Electronic release protection unit - 01 Nos OUTGOING: (a) MCCB, 4 Pole, 250 Amps, rupturing capacity 36 kA, 415 volt grade, AC supply, 50 Hz, thermal Magnetic protection unit - 02 Nos (b) MCCB, 4 Pole, 200 Amps rating, rupturing capacity 25 kA, 415 volt grade, AC supply, 50 Hz, Thermal Magnetic protection unit - 01 Nos (c) MCCB, 4 Pole, 160 Amps rating, rupturing capacity 25 kA, 415 volt grade, AC supply, 50 Hz, Thermal Magnetic protection unit - 01 Nos (d) Digital voltmeter 96x96mm suitable to read 0 to 500 volt accuracy class 1% - 01 Nos, (e) Digital ammeter 96x96mm suitable to read 0 to 630 volt accuracy class 1% - 01 Nos, (f) Current Tranformer (CT) of rating 400/5, tape wound, rated burden 5 VA - 03 Nos (g) LED indicator lamps complete with integral circuit and cluster LED, suitable to operate in 230-240 Volts AC supply - 1 set of 03 Nos ({RYB) (Red-01, Yellow-01, Blue-01)}.

For serial item No. 51.00 (Contd...) OUTGOING:(h) Control fuse holder, made of bakellite, 16 Amps rating, stud type, panel door mounting complete with 01 No 02 Amps HRC fuse of suitable type - 03 Nos, (j) Copper bus bar 20mm wide, 5mm thick suitable length duly mounted on FRP bus bar insulators and marked with standard colour coded sleeves / tapes for all outgoing MCCBs - 04 Nos (k) LED Pilot Lamp of following colours : (i) RED - 01 No, YELLOW - 01 No, BLUE - 01 No. (l) Danger Notice Plate - 02 Nos (m) Power contactor Four Pole with coil voltage 230 volt of capacity 25 Amps, 50 cycles - 01 Nos (n) Time switch microrex analog time switch Cat part No 412814 of Legrand -01 Nos (o) Panel box made up of CRCA mild steel 3.15mm thick, duly powder coated with bus bar and internal wiring all as per CPRI approved. Note: The panel shall not be less than 2.0 sqm front area.

Disconnecting, dismantling & taking down existing old unserviceable Automatic Power Factor Correction (APFC) Panel of any type and size and Supply, installation, testing and commissioning of outdoor type, Automatic Power Factor Correction (APFC) Panel, System Delta Connection, Heavy Duty Cylindrical Capacitor of capacity 110 KVAR with MPP-H capacitor for correcting the power factor from 0.75 to 0.99 including necessary contactor, relay, meter, control switches etc with copper bus bar 200 Amp, factory fabricated made out of 3.15mm CRCA MS sheet and CPRI approved duly wiring with copper flexible wire of suitable rating for power control, panel with powder coated with 8 tanks sheet treatment (De-greasing, water rinsing, de-rusting, water rinsing, activation phosphating, water rinsing (passivation thickness of powder coating shall not be less than 80 microns) in and including the following :

For serial item No. 52.00 (Contd...) OUTGOING: (a) Capacitor 20 KVAr ultra Heavy Duty Cylindrical, 440 volt - 02 Nos, (b) Capacitor 15 KVAr ultra Heavy Duty Cylindrical, 440 volt - 02 Nos (c) Capacitor 10 KVAr ultra Heavy Duty Cylindrical, 440 volt - 02 Nos (d) Capacitor 05 KVAr ultra Heavy Duty Cylindrical, 440 volt - 04 Nos (e) MCB, Triple Pole, 63 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 02 Nos (f) MCB, Triple Pole, 40 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 02 Nos (g) MCB, Triple Pole, 32 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 02 Nos (h) MCB, Triple Pole, 16 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 04 Nos (j) Capacitor duty contactor 3 Pole 20 KVAr - 02 Nos (k) Capacitor duty contactor 3 Pole 15 KVAr - 02 Nos (l) Capacitor duty contactor 3 Pole 10 KVAr - 02 Nos (m) Capacitor duty contactor 3 Pole 5 KVAr - 04 Nos (n) 22.5mm dia Push Button ON/OFF-10 set (o) 22.5 mm dia LED Red - 10 Nos (p) 22.5mm dia LED Green -10 Nos (q) Armoured 2 core copper cable 1.5sqmm shall be provided for sensing CT

For serial item No. 52.00 (Contd...) OUTGOING: (r) Sensing CT as per site load condition shall be provided alongwith APFC Panel (s) All power connection shall be done with 1100 volts FRLS copper flexible wire with copper termination of proper size and proper type Note: (i) GA drawing for Automatic Power Factor Correction (APFC) Panel shall be got approved from the Accepting Officer/Engineer-in-charge before manufacturing of Automatic Power Factor Correction (APFC) Panels (ii) Test report for powder coating shall be provided with panels (iii) PCC plateform of suitable size shall be provided after demolition of existing PCC plateform, The cost of all above shall be demmed to be included in unit quoted rates.

Disconnecting, dismantling & taking down existing old unserviceable Automatic Power Factor Correction (APFC) Panel of any type and size and Supply, installation, testing and commissioning of outdoor type, Automatic Power Factor Correction (APFC) Panel, System Delta Connection, Heavy Duty Cylindrical Capacitor of capacity 100 KVAR with MPP-H capacitor for correcting the power factor from 0.75 to 0.99 including necessary contactor, relay, meter, control switches etc with copper bus bar 200 Amp, factory fabricated made out of 3.15mm CRCA MS sheet and CPRI approved duly wiring with copper flexible wire of suitable rating for power control, panel with powder coated with 8 tanks sheet treatment (De-greasing, water rinsing, de-rusting, water rinsing, activation phosphating, water rinsing (passivation thickness of powder coating shall not be less than 80 microns) in and including the following :

For serial item No. 53.00 (Contd...) OUTGOING: (a) Capacitor 20 KVAr ultra Heavy Duty Cylindrical, 440 volt - 01 Nos, (b) Capacitor 15 KVAr ultra Heavy Duty Cylindrical, 440 volt - 02 Nos (c) Capacitor 10 KVAr ultra Heavy Duty Cylindrical, 440 volt - 02 Nos (d) Capacitor 05 KVAr ultra Heavy Duty Cylindrical, 440 volt - 06 Nos (e) MCB, Triple Pole, 63 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 01 Nos (f) MCB, Triple Pole, 40 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 02 Nos (g) MCB, Triple Pole, 32 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 02 Nos (h) MCB, Triple Pole, 16 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 10 kA, 240 Volt grade, AC supply - 06 Nos (j) Capacitor duty contactor 3 Pole 20 KVAr - 01 Nos (k) Capacitor duty contactor 3 Pole 15 KVAr - 02 Nos (l) Capacitor duty contactor 3 Pole 10 KVAr - 02 Nos (m) Capacitor duty contactor 3 Pole 5 KVAr - 06 Nos (n) 22.5mm dia Push Button ON/OFF - 09 set (o) 22.5 mm dia LED Red - 09 Nos (p) 22.5mm dia LED Green - 09 Nos (q) Armoured 2 core copper cable 1.5sqmm shall be provided for sensing CT

For serial item No. 53.00 (Contd...) OUTGOING: (r) Sensing CT as per site load condition shall be provided alongwith APFC Panel (s) All power connection shall be done with 1100 volts FRLS copper flexible wire with copper termination of proper size and proper type Note: (i) GA drawing for Automatic Power Factor Correction (APFC) Panel shall be got approved from the Accepting Officer/Engineer-in-charge before manufacturing of Automatic Power Factor Correction (APFC) Panels (ii) Test report for powder coating shall be provided with panels (iii) PCC plateform of suitable size shall be provided after demolition of existing PCC plateform, The cost of all above shall be demmed to be included in unit quoted rates.

Disconnecting, opening and taking down old existing servo voltage stabilizer and repair/maint of servo voltage stabilizer automatic oil cooled capacity 150-250 KVA, three phase, 4 wire, 440 volt, AC supply servo controlled, unbalanced carring out necessary repair work, winding of dimmer and painting of servo voltage stabilizer as per colour code directed, stabilizer for checking the parts/components, circuit for proper functioning, cleaning inside the stabilizer, replacement of defective minor items i,e. screws, lugs, cut out/fuses, reset switches, rubber packing etc. and re-assembling after repair work of servo voltage stabilizer, testing on rated equipment load for automatic oil cooled stabilizer, standard out put voltage, complete all as specified and directed. Note : Spare part required for replacement and tranformer oil and other related items shall be measured and paid separately as supply only.

Supply only following spares part for repair of servo voltage stabilizer oil cooled capacity 150 KVA to 250 KVA complete all as specified and directed.

Gear assembly

Servo motor as per existing

Carbon roller assembly

PCB as per existing

High low voltage cut off

Toggle switch

Control transformer

LED indicating lamps

Replacement of worn out wiring with copper cable including soldering of joints and providing sleaves complete all as specified and directed.

Preston type switch

Disconnecting, opening and taking down old existing servo voltage stabilizer and repair/maint of servo voltage stabilizer automatic oil cooled capacity 75-100 KVA, three phase, 4 wire, 440 volt, AC supply servo controlled, unbalanced carring out necessary repair work, winding of dimmer and painting of servo voltage stabilizer as per colour code directed, stabilizer for checking the parts/components, circuit for proper functioning, cleaning inside the stabilizer, replacement of defective minor items i,e. screws, lugs, cut out/fuses, reset switches, rubber packing etc. and re-assembling after repair work of servo voltage stabilizer, testing on rated equipment load for automatic oil cooled stabilizer, standard out put voltage, complete all as specified and directed. Note : Spare part required for replacement and tranformer oil and other related items shall be measured and paid separately as supply only.

Supply only following spares part for repair of servo voltage stabilizer oil cooled capacity 75 KVA to 100 KVA complete all as specified and directed.

Gear assembly

Servo motor as per existing

Carbon roller assembly

PCB as per existing

High low voltage cut off

Toggle switch

Control transformer

LED indicating lamps

Replacement of worn out wiring with copper cable including soldering of joints and providing sleaves complete all as specified and directed.

Preston type switch

Disconnecting, opening and taking down old existing servo voltage stabilizer and repair/maint of servo voltage stabilizer automatic oil cooled capacity 10-50 KVA, three phase, 4 wire, 440 volt, AC supply servo controlled, unbalanced carring out necessary repair work, winding of dimmer and painting of servo voltage stabilizer as per colour code directed, stabilizer for checking the parts/components, circuit for proper functioning, cleaning inside the stabilizer, replacement of defective minor items i,e. screws, lugs, cut out/fuses, reset switches, rubber packing etc. and re-assembling after repair work of servo voltage stabilizer, testing on rated equipment load for automatic oil cooled stabilizer, standard out put voltage, complete all as specified and directed. Note : Spare part required for replacement and tranformer oil and other related items shall be measured and paid separately as supply only.

Supply only following spares part for repair of servo voltage stabilizer oil cooled capacity 10 KVA to 50 KVA complete all as specified and directed.

Gear assembly

Servo motor as per existing

Carbon roller assembly

PCB as per existing

High low voltage cut off

Toggle switch

Control transformer

LED indicating lamps

Replacement of worn out wiring with copper cable including soldering of joints and providing sleaves complete all as specified and directed.

Preston type switch

Supply and filling/topping up/replacement of transformer oil (ISI Marked) as required level of servo voltage stabilizer /transformer complete all as specified and directed.

Supply, installation, testing and commissioning for naturally air cooled MPP double dielectric heavy duty, 440 volt, LV 50 Hz shunt power capacitors of capacity 25 KVAr conforming to IS-13340 and 13341 and IEC 831-1 (ISI marked) designed on ambient temperature 10 degree to 50 degree celcius delta connections complete with metal base enclosure copper wire connection for banking complete with watt loss not more than 0.5 watt / KVAR complete including taking down old capacitor banks complete all as specified and as directed.

Surface cleaning and spreading of new aggreages of size 40mm evenly inside the transformer yard area, and remove the all debris, hard soil upto a depth of 40cm manually with causing damage to the LT/HT under ground cables of any size and in the presence of under ground cable loop carefully clearing the area with out using excavating tools like crow bar, spades, showel etc and depositing excavated earth to a distance not exceeding 50m complete all as specified and directed.

Dismantling/taking down of old existing street light switching system and supply, fixing, connecting and testing of Automatic street light switch using infrared sensor based nature switch for automatic switching of street lights, nature switch operation should be based on natural light lux level. Required illumination level for switching on is <30 lux and for switching off >10 lux. The sensor should also have part night operation facility for 4-12 hours. The sensor alongwith suitable power contactor, incoming-outgoing MCBs should be enclosed in a pole/wall moutaed enclosure made out of rust proof, electric shock proof, termite proof and FR grade SMC junction box conforming to IP-54. The circuit should be suitable enough to take 8 KW 3 Phase load with contactor 25 Amps conforming to IEC-60947-4-1/IS-13947-4-1 and incoming and outgoing MCBs of rating 32 Amps conforming to IEC-60898/IS-8828 and circuit wiring of minimum 10 sqmm copper conductor wire and including providing of 50x6mm flat iron clamp, necessary nuts and bolts, complete all as specified and directed. Make of nature switch - Model No Swadeep-02EC8kw3P of Kakatiya Energy System or equivalent make of Bajaj/Healer, Make for Contactor- BCH/L&T/Schneider, Make of MCBs- Hager/Schneider/L&T/C&S, Enclouser - Sintax or equivalent

Dismantling of old unservicable bus bar chamber and Design, supply, erection, testing and commissioning of outdoor type LT Bus Bar Chamber box, platform mounted, suitable for 3 phase, 4 wire, 415 volts AC supply and having 4 Nos stepped type Aluminium bus bars (32mmx5mm) for looping and branch connection system, Bus bar chamber made out of 3.00mm thick CRCA mild steel sheet and 3.00mm thick gland plate and suitable length 4 Nos legs angle iron frame of 75x75x6mm thick including mounting legs of same angle iron 50cm long embedded in PCC foundation 1:2:4 type B-1 using 20mm graded crushed stone aggregate complete and suitable neoprene rubber gasket to make its completely dust and vermin proof both side openable with locking arrangement, proper 4 side slanting canopy tye roof projection on top and having required cable entry glands of suitable size including stud type aluminium cable lugs for incoming and outgoing cables of suitable, front door (01 layer) and rear door (01 layer) opening facility. The bus bar chamber shall be provided with ventilation facility in the form of louvers for better heat dissipation. The chamber shall be painted with powder coated paint (Shade : RAL-7032) after 7 tank pre-treatment of surfaces. The bus bar chamber shall be provided with suitable degree of protection not less than IP-55 and general construction conforming to IS : 13947 complete all as specified and directed. Note: The bus bar chamber Box shall be designed in such a way that adequate workable space is made available inside the compartments and the size of the chamber shall not be less than 500mm height (without base frame & canopy), 500mm width and 450mm depth).

Energy efficient LED street light fittings of 60 Watt, pressure die cast alluminium housing & toughened glass with IP-66 degree of protection, individuals LED's with lenses for better throw across & along road range 140-280 volts fittings with provided 5 KV surge protection external and apart from this surge, arrestor driver with additional 4 KV surge protector in built in driver for maximised protections, with lumens output of 100 lumens watt minium protections facility in drivers, driver with potted type for viberation proof performance & includings making electrical connections including taking down old unserviceable complete all as specified and directed. Note :- Driver should be BIS registered with "R" marking.

M/s Shree Construction Company

SS SODHA ENTERPRISES

SANJOLI CONSTRUCTION COMPANY