REPAIR / MAINTENANCE AND IMPROVEMENT OF CERTAIN LT UG CABLE OVER HEAD LINES, LT PANEL AND ALLIED WORKS AT K AREA UNDER GE CHANDIGARH.

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out . Note : Excavation shall be caried out manually. Exc with JCB will is not permitted.

Excavation in trenchs .exc. 1.5 mtr in depth but note exceeding 3 mtr in depth and getting out in any type of soil complete all as specified.

Returning, filling in including spreading levelling, watering, and well ramming in layers not exc. 25 cm in soft/loose soil.

Removing excavated materials not exc 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point.

M & L for sand filling using approved clean dry sand for cushioning of under ground cables incl spreading levelling and well ramming in layers not exc 25 cm.

Supply and laying of class 'B' bricks for under ground cable protection as directed by Engineer- in - charge

Taking down of LT XLPE/ PVC UG cable 1100 V grade, 3.5 core/4 core of size upto 500 Sqmm from the trenches for finding out the fault and relaying the serviceable cable after Repairs in the same trenches complete all as directed by Engineer - in charge . Note1 : - Excavation,RFR,Sand, Brick, cable jointing kits will be measured and paid seperately under the respective items. Note 2:- Replacing the damaged cable with New XLPE, LT UG Cablesof size 3.5 Core 50Sqmm to 240 Sqmm / will be measured and paid seperately under the respective items of the schedule as Supply only.

Supply, Laying and testing underground XLPE PVC insulated armoured heavy duty electric cable with aluminium multi-stranded conductor 1100 volts grade, 3.5 core, 25 Sqmm.

All as per item No 8 above but size 3.5/4 core 35 sqmm

All as per item No 8 above but size 3.5/4 core, 50 Sqmm.

All as per item No 8 above but size 3.5/4 core 70 sqmm

All as per item No 8 above but size 3.5/4 core,120 sqmm

All as per item No. 8 above but size 3.5/4 core, 185 Sqmm.

All as per item No.8 above but size 3.5/4 core, 240 Sqmm.

All as per item No. 8 above but size 3.5core, 500 Sqmm.

All as per item No 8 above but size 3.5/4 core, 16 Sqmm.

M & L for Outdoor type Straight through ,jointing kit, heat shrinakable for 1.1KV grade UG cable with 3.5/4 core Aliminium conductor of size 240 Sqmm 3.5 Core complete along with jointing material all as specified and as directed. Make: M-Seal/ Denson /Birla-3M

All as per item No. 17 but of size 185 Sqmm 3.5/4 Core

All as per item No.17 but of size 70 to120 Sqmm 3.5/4 Core

All as per item No.17but of size 25 to 50Sqmm 3.5/4 Core

M & L for Outdoor type heat shrinakable End jointing kit, for 1.1KV grade UG cable with 3.5/4 core Aliminium conductor of size 500 Sqmm 3.5 Core complete along with jointing material all as specified and as directed. Make: M-Seal/ Denson /Birla-3M

All as per item No.21 but of size 240 Sqmm 3.5 /4 Core

All as per item No. 21but of size 185 Sqmm 3.5/4 Core

All as per item No.21 but of size 70 to 120Sqmm 3.5/4 Core

Supply and laying GI tubing, 40 mm dia, " light grade" ISI marked, laid in trenches / under road or floor / fixed alongwith pole / wall with suitable size MS clamps complete including taking out existing rusted GI tubing complete all as specified and as directed. Make : - Tata / Jindal/Surya Prakesh.

All as per item No. 25 above but 50mm dia " light grade" ISI marked.

All as per item No. 25 above but 80mm dia, " light grade" ISI marked.

M & L for trenches less cutting of road and culvert at the span of upto 4 mtr for crossing of UG cable and GI pipe of size up 50/80 mm dia

Supply and fixing poly propylene composite LT phase separator, bolted type for ACSR conductor of any size, suitable for 2,3,& 5 wires, complete all as specified.

Dismantling of old unserviceable ACSR conductor and Supply and Fixing New ACSR by stratching required tension on existing LT pole conductor complete. Make : Alind / Bharat Conductor / Nicco.

M&L galvanised steel wire 4 mm dia for making craddle, hexagonal / rectangular, across span complete and including dismantling of Old unserviceable GI wire.

M&L stay assembly with stay rod of dia meter 20 mm complete with accessories as shown in electrical plate No. 1 complete with loop type insuator, stay clamp and stay wire of size 7/2.5 mm etc . (Eart work and PCC shall be measured and paid separately)

S&F Galvanised stay wire of size 7/2.5 mm all as specified and directed.

Material and Labour for fabrication of Cross Arms, bracing, 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 primer coat and two under coat of synthetic enamel paint and incl removing rusted cross arm completeall as specified and as directed.

M&L Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade ISI Marked along with fixing material such as GI bolt,nut and washers etc.. grade complete all as specified and as directed. Make: Jayasree/BHEL/Jaipuria

Supply and Fixing Disk type, brown, green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade

M&L cement concrete 1:2:4 type B-1 (using 40 mm graded crushed stone agregate) as in foundations, filling and mass concrete

M&L Plain cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in foundations, filling and mass concrete, complete all as specified.

Cleaning the area of electric supply, supply installations by cutting and removing jungle sturts, roots, bushes plants small trees from roots etc incl levelling of area and deposited to n.exc 50 mtr to 100 mtr out side installations as directed by Engr-in-Charge.

Dismantling the earth chamber, Excavation and removing the u/s earthing materials along with u/s earth electrodes from the existing u/s earth pits situated inside the K area of M&L for earthing complete with galvanized steel earth plate, electrode 60cm x 60cm x 6.0mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 2.25 mtr below normal ground level, connected to GI wire 4cmm dia as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel, connected to earthing test point, earth plate electrode surrounded by mixer of common salt and charcoal dust, including 20mm dia GI watering pipe ‘medium grade’, GI protection pipe of size 20 mm dia upto 7.5 mtr length , funnel with wire mesh, earthing chamber with cement concrete (1:2:4) type B-1, RCC chamber cover 80mm thick (1: 1 ½ : 3) type B1, excavation & earth work all as shown in electrical plate No 5 of SSR (Part-I) and testing on completion, complete all as specified and directed.

Dismantling the earth chamber, Excavation and removing the u/s earthing materials along with u/s earth electrodes from the existing u/s earth pits situated inside the K area of M&L for earthing complete with galvanized steel earth plate, electrode 60cm x 60cm x 6.0mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 2.25 mtr below normal ground level, connected to using galvanised iron strip 25×4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel, connected to earthing test point, earth plate electrode surrounded by mixer of common salt and charcoal dust, including 20mm dia GI watering pipe ‘medium grade’, funnel with wire mesh, GI protetion pipe of size 40 mm dia up to test point or upto 7.5 mtr length, earthing chamber with cement concrete (1:2:4) type B-1, RCC chamber cover 80mm thick (1: 1 ½ : 3) type B1, excavation & earth work all as shown in electrical plate No 5 of SSR (Part-I) and testing on completion, complete all as specified and directed.

Disconnection and removing the existing orroded Galvanised iron strip from the existing location and M&L for Earth continuity conductor or main earthing lead fixed to wall/earth on buried in ground or draw in pipe or fixed to poles or any other indicated situation for loop earthing etc as required but 32 x 6 mm Iron strip

M&L for danger notice board / plate of 1.6mm thick M.S sheet vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour 440 Volt and fixed with M.S clamps, bolts and nuts of approved size, for LT, 20 x 15cm size by removing old unserviceable.

Dismantling the old ACSR conductor from the insulator / poles by removing winding from different places and stretching and refixing the conductor as required tension suitable for upto 05 wires complete as required at site incl trimming / cutting of trees upto 5 mtr either side from center of OH line( Span of 5 wire shall be measured as one unit).

Taking down old unserviceable LT current transformer and supplying, fixing, testing and commissioning of resin cast tap wound LT current transformer for rating 100/5A to 200/5A on LT panel board and connections secondary terminals to ammeter. Make : Rishab / GE / Kappa/AE

Disconnecting U/S volt meter and S&F testing and commissioning of electronic volt meter 0-500 V range suitable all as specified and directed. Make : L&T/AE Note :- The rate quoted shall be deemed to including the following:- (i) Control wiring for auxiliary supply 230 Volts AC if required. (ii) Calibration and testing the meter.

Disconnecting U/S Amp meter and S&F testing and commissioning of electronic Ammeter 100 to 300 Amps all as specified and directed. Make : L&T/AE Note :- The rate quoted shall be deemed to including the following :- (i) Control wiring for auxiliary supply 230 Volts AC if required. (iii) Calibration and testing the meter.

M&L for replacement of indicater lamp (RYG) with LED type indicater lamp 220 volt on Feeder pilla box/LT panels.(Each Set of 3)

Preparation of surfaces of LT RCC/PCC poles and applying two coats of cement base white paint Luminious paint Strip upto 1.5 mtr height at an intervals of 30cm each yellow and black strip from the ground level and above coping for 09 mtr LT pole complete all as directed.

Surface Preparation and M&L for painting the LT steel tubular poles, LT Panel and cross arm channels, clamps nut & bolts with two coats of of aluminium paint over one coat of red oxide primer complete all as directed at site. Make of paints: Asian/Nerolac/Berger

Surface Preparation and M&L for painting 2 pole structure and cross arm channels, clamps nut & bolts with two coats of of aluminium paint over one coat of red oxide primer complete all as directed at site. Make of paints: Asian/Nerolac/Berger

Surface Preparation and M&L for painting 4 pole structure and cross arm channels, clamps nut & bolts with two coats of of aluminium paint over one coat of red oxide primer complete all as directed at site. Make of paints: Asian/Nerolac/Berger

Disconnecting U/S Change Over and S&F of Change over switch fuse type 100A, 440Volts Make : L&T/C&S/Indoasian/Havells

Disconnecting u/s Change Over and S&F of Change over switch off load 100 Amps, TPN, 420 Volts rewirable fuse type Make : L&T/C&S/Indoasian/Havells

Disconnecting u/s Change Over and S&F of Change over switch off load 63 Amps, TPN, 420 Volts rewirable fuse type Make : L&T/C&S/Indoasian/Havells

Disconnecting and removing u/s ACB and S&F ACB 4 Pole 800 Amp 50KA, 50 to 60 HZ all complete. Make : L&T/C&S/Indoasian/Havells/Gloster

Disconnecting and removing u/s MCCB and S&F MCCB 4 Pole, 600 Amps, 415Volt, 50HZ with breaking capacity 36 KA all complete. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 58 above but of Capacity 400Amp 36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 58 above but of Capacity 315Amp 36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 58 above but of Capacity 250Amp 36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 58 above but of Capacity 200Amp 36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 58 above but of Capacity 160Amp 36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

S&F and connecting in repairs Metallized polypropylene film heavy duty cylindrical type of 2KVAr complete with suitable amps rating capacitor duty power contactor 1 No/1NC, 440Volts 3 phase 50 HZ. Make: schneider/L&T/BCH/Siemens

All as per Item no 64 here in above but of cap 3KVAr

All as per Item no 64 here in above but of cap 5KVAr

All as per Item no 64 here in above but of cap 7.5KVAr

All as per Item no 64 here in above but of cap 12.5KVAr

Disconnecting and removing u/s MCCB and S&F MCCB 3 Pole, 415 V, Adjustable type, 63 Amps with breaking capacity 25 KA all complete. Make : L&T/C&S/Indoasian/Havells . Note for item ser no 69 to 72 Make and frame size of the New MCCB shall be as per existing make and frame of unsv MCCB in the panel. Signle make shall no be aproved and contractor will not claim extra for providing MCCBs as per site requirement.

All as per item No. 69 above but of Capacity 100Amp 25KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 69 above but of Capacity 125Amp 35/36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

All as per item No. 69 above but of Capacity 160mp 35/36KA. Make : L&T/C&S/Indoasian/Havells/Gloster

Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspensionwire, two single core cables cable flat or circularof size 10 Sqmm stranded conductor for sevice connection.

All as per item No. 73 above but of size 6 Sqmm.

All as per item No. 73 above but of size 4 Sqmm.

Cutting & trimming of tree trunks / branches of grith not more than 80 mm falling on or likely to fall on LT over head electrical lines for a clearence of 6 meter on ground from the nearest counductor / pole /earth etc. & desposal of unservicable materials to distance not exc.50 mtrs. & clearing of site all as directed by Engg.-In- Charge.

Disconnection and removing the unserviceable broken PCC LT pole and Supply & install steel tublar pole swaged welded with MS base plate size 30cm x 30cm x 6mm thick final taper plug bolts nuts & washers as per IS: 2713 (part-I) 1980 made out of MS tubing including painting of two coats of aluminium paint of approved quality over one coat of red oxide primer length 9.00 mtr long 410 SP -31 using for any description of external electric work all as specified and directed by Engr-in-charge. NOTE : (i) Earth work and PCC work will be measured and paid separately under respective item of the schedule. (ii) Material and labour for ACSR conductor, cross arms, insulators will be measured and paid separately under respective item of the schedule.

Supply only LED street light fitting driver Isolated, Constant Current, Repairable type, suitable for 54 Vdc & 1.50A.

Supply only LED street light fitting driver Isolated, Constant Current, Repairable type, suitable for 42 Vdc & 1.42A.

Supply only LED street light fitting driver Isolated, Constant Current, Repairable type, suitable for 48 Vdc & 2.7A.

S&F in repair LED surge protection device having maximum discharge surge current (Imax) -10kA (8/20 µs), Nominal discharge surge current ( In)-5kA (8/20 µs) and protection level (Up) upto 5 kv up to 200 watt security light /flood light fitting

S&F1100 volts grade heavy duty cable PVC insulated copper conductor single core cables, cable flat or circular of size 6 Sqmm stranded conductor for sevice connection.

All as per item No. 82 above but of size 10 Sqmm.

S & F in repars MCB, SP, 240Volt, 0 to 32 Amps, breaking capacity 10 KA, Complete all as specified

S & F in repars MCB, SPN, 240Volt, 25 Amps, breaking capacity 10 KA, Complete all as specified

S & F in repars MCB, SPN, 240Volt, 63 Amps, breaking capacity 10 KA, Complete all as specified

S & F in repairs MCB, TPN, 415Volt, 40 to 63 Amps, Complete all as specified of

S&F 1100 volts grade heavy duty cable PVC insulated copper conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating Cable flat or circularof size 6 Sqmm, 2 Core stranded conductor for sevice connection.

Disconnection and removing the unserviceable auxilary contactors and S&F Auxilary Contactors (Existing type) 3 pole, 30 to 32 Amp with logic units. Make : Havells/L&T/ Siemens/C&S

All as per item No. 89 above but capacity 3 pole, 40Amp. Make : Havells/L&T/ Siemens/C&S

All as per item No. 89 above but capacity 3 pole, 18Amp. Make : Havells/L&T/ Siemens/C&S

All as per item No. 89 above but capacity 3 pole, 09Amp. Make : Havells/L&T/ Siemens/C&S

All as per item No. 89 above but capacity 3 pole, 50Amp. Make : Havells/L&T/ Siemens/C&S

All as per item No. 89 above but capacity 3 pole, 65Amp. Make : Havells/L&T/ Siemens/C&S

Disconnection and removing the U/S and S&F control relay with AC coil (Existing type) 3 pole, 10 Amp. Make : Havells/L&T/ Siemens/C&S

Disconnection and removing U/S contactor and S&F Power contactor with AC coil 200Amp, 4 pole, 415 volts. Make : Havells/L&T/ Siemens/C&S.

Disconnection and removing U/S contactor and S&F Power contactor with AC coil 125Amp, 4 pole, 415 volts. Make : Havells/L&T/ Siemens/C&S.

Disconnection and removing the U/S and S&F in repairs energy saving LED flood light fittngs 100 watts luminaire with high power LEDs with lens of beam angle of 120 degree, luminaire made of pressure die cast aluminium housing with top openable driver compartment built in heat sinks, painted with polyurethan/powder coated paint, enclosed with toughened glass including separate compartment for cable and include sealed /compact driver for easy access during maintenance .

All as per item No. 98 above but capacity 150watt.

Disconnection and removing the U/S and S&F energy saving LED street light 45 watt luminaire with high power LEDs with lens of beam angle of 120 degree,luminaire made of pressure die cast aluminium body with built in heat sinks, painted with polyurethan/powder coated paint, enclosed with toughened glass including separate compartment for cable and incl sealed/compact driver for easy access during maintenance,suitable for operating on voltage 120 - 270 volt,AC,50 HZ,with inbuilt surge protection device having maximum discharge surge current( Imax) -10kA (8/20 µs) ,Nominal discharge surge current ( In)-5kA (8/20 µs) and protection level (Up) upto 10 kv , out put Luminous efficacy not less then110 Lumen/Watt , CRI more then 70, conforming to IP 66, class 1 complete all as per Manufacturer's specifications including taking down old unserviceable fittings of any size/ wattage complete all as directed by Engr-in-Charge

All as per item No. 100 above but capacity 60 watt.

S&F street light bracket made out of 40/32mm dia, 1.50 mtr long GI tubing, "medium grade" ISI marked, bent to required shape and angle as per site requirement with and including MS clamps size 30X6mm, with nuts, bolts, washers etc for fixing street light fittings and bracket, duly painted with two coats of aluminium paint over a coat of red oxide primer including taking out existing unserviceable rusted GI bracket complete all as specified and as directed.

S& F post top lantern LED 40 Watt with die cast aluminium spigot and lid cover high efficient LED and clear acrylic cover conforming to IP 65 ptrotection with clear acrylic cover and incl necessary fixing arrangement complete all as specified including taking down old unserviceable fittings of any size/ wattage complete all as directed by Engr-in-Charge.

Supply and Fixing PVC conduit of size 20mm dia along with Pole/wall including securing arrangement with MS/GI saddle/Clamp for protection of cable from junction box to fitting complete incuding taking out. old pipe of any size complete all as diercted by Engr -in-charge. Make : JINDAL, TATA, SWATIK, C&S

Supply only PVC insulated copper wire FRLS of size 2.5 Sqmm (nominal area) 3 core for repair of street light wherever required at site and as directed by Engr -in-charge. Make : Havells/Polycab/Finolex/Plaza.

Taking down existing any type of sign board and M& L for Informatory sign board of size 1000mmx600mm made out of 2mm thick Stainless steel sheet fixed on Stainless steel sheet frame of ractangular shape 45mmx25mm fixed on stainless steel pipe 50mm dia 2.25mtr long vertical member-2nos ,including letter writing (100 to 150 words) , logo/drawing/schematic diagram made with computerized printing of fully retro reflective with high intensity prismatic tape pasted on sheet with single side writing including vertical pipe emmebedded in 0.30X0.45mtr in PCC (1:3:6 ) type C-1 complete all as specified and directed by the Engineer-in-charge Note : (i) The cost of Excavation post hole, earth work , PCC for foundation etc shall be deemed to be included in the unit rate of this item. Nothing extra shall be admissible on this account. (ii) The letter size of Main heading shall be minimum100mmx10mm and sub heading letter size shall be minimum 50mmx5mm. (iii) The drawing and colour of writing work shall be got approoved by Engineer in charge.

Taking out carefully with out damaging electrical equipment inside sub stn building, mild steel sheet gate shutter -02 nos. Reparing of the same by providing/welding suiable size and nos of hinges or other fixing arrangment such bearing so that the hinges or the bearing can hold the weight of the gate in still position as well as in moving position incl making necessary locking arangement . Painting of the gate or LT panels with two coats of synthetic enamel paint over a coat of red oxide as primer. Loc : K Area sub station & Pump House

Disconnection and removing the unserviceable MCB TPN board complete and S&F MCB DB, TPN, 12 way, Including 125Amp MCCB, with 200 Amps rated copper bus bar with mild steel sheet enclosure, vertical, double door type suitable for fixing MCBs including connecting etc., complete all as specified and as directed. MAKE: Indo asian/ Standard/Havells

M&L Repair/Shifting of LT Panel making electric connections incl wiring by Conductor multistranded PVC insulated welding of doors, fixing hinges, Thimble Refixing of MCCBs and brazing with bus bar etc incl complete all as spd and diercted by Engineer-in-Charge

Disconnection and removing U/S thimble and S&F Aluminium thimble 500 Sqmm

Disconnection and removing U/S thimble andS &F Aluminium thimble 185 to 240 Sqmm

Disconnection and removing U/S thimble and S&F Aluminium thimble 120 to 95 Sqmm

Disconnection and removing U/S thimble and S&F Aluminium thimble 70 to 95 Sqmm

Disconnection and removing U/S thimble and S&F Aluminium thimble 25 to 50 Sqmm

S&F In repair LED Inverter street light 45W RTC Street light with ibuilt RTC (Real time clock) for Auto ON Auto off and must have Dimming facility from 10 to 100% of rated wattage as per user defiend timeline housing made of pressure Die cast Aluminium, top maintainable and with clear heat Resistant toughened glass, should have secondary lens for better optics, should have LM 80 certified LED of CREE, Seoul Make only with constant current rtc enabled electronic driver with 5KV SPD, IP66. Street light shall have 1.5 to 2.0 hrs battery backup at inverter load in case of power failure, Efficancy 100LPW, pf 0.95 Cut of voltage at 300 volt, and Suitable for 50mm mounting pipe. Make : Havells/ Halonix/CG/C&S.

M/s badrinath Traders

Arun enterprises

Electromech Engineers

LONGIA ENGINEERS

GS Engineers

M/S RAGBIR ENGINEERING SERVICES

ELECTROMAX OF INDIA

M/S BALWINDER SINGH

HVAC Electerical and Mechnical Pvt. Ltd.