REPAIR/MAINT TO HT OVERHEAD LINES, TRANSFORMER, VCBs, GEN SET, VOLTAGE STABILIZERS AND OTHER CONNECTED WORKS AT SILA GARRISON REASI UNDER GE NAGROTA

Amount

Shifting of HT, 11KV, VCB, relays including calibration of IDMTL relays through primary and secondary injection method and testing complete re-setting where required and ensuring proper functioning of earth fault and and overcurrent relays all as directed.

Servicing of HT,11 KV,VCB, relays including calibration of IDMTL relays through primary and secondary injection method and testing complete re-setting where required and ensuring proper functioning of earth fault and overcurrent relays all as directed.

Servicing of HT,11 KV,VCB,400 Amps capacity, 50 Hz,breaking Capacity 25 KA by drawing out from panel chamber including removing carbon deposits from contact points,greasing and tightening all fixed and moving contacts for smooth functioning including replacement of tripping and closing coils,30 Volts,DC and servicing of solenoid switch all as specified and as directed.

Supply and fix Current transformer, 11 KV double burden, 100/50/5 ratio and suitable for 11 KV, VCB of kirloskar make all as specified and as directed.

S&F Vaccum interupter bottle suitable for 11 KV,VCB,400 Amps capacity,cat No: VS-12014 as per sample or as approved.

S&F spring charge motor suitable for 11 KV, VCB, A/C 230 Volt, 50 Hz complete all as directed.

Dismantling of unserviceable bus bar bushings from existing 11 KV bus bar chamber and Supply and fix new bushings suitable to match existing bushings complete.

Removing the burnt out fixed contact assembly from the HT,VCB,11 KV, 400 Amps of kirloskar make supply and fix fixed contact assembly of copper strip all as specifed and directed.

All as per item No 08 here-in-before but of moving contact assembly.

S&F Current Coil 110 Volts, DC operated suitable for IDMTL earth fault and overcurrent relays including removing existing unserviceable relays including testing and commissioning all as specified and as directed.

Removing ammeter from HT panel, 11 KV, by disconnecting electric connections and supply and fix ammeter, 3 phase, digital type suitable for CT ratio 25/5 including cable connections all as directed. Make : AE/IMP/MECO

Removing fused indicator lamps,supply and fix new bulbs of 30 Volts, pin type as per sample.

S&F power factor meter, 3 phase, 3 wire, digital type from the existing control panel board fixed in separate enclosure made out of MS sheet including electrical connections all as directed.

Excavation in soft / loose soil in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out complete.

Excavation in trenches not exc 1.5m in wide but exc 1.5 m in depth and getting out in any type of soil for laying of cables/ fixing poles, trimming the sides, forming bottom surfaces to required level etc all as specified and directed.

Returning filling with earth obtained from excavation including spreading watering and consolidation in layers not exceeding 25 cms thick complete.

Removing surplus soil to a distance not exceeding 50 m and depositing at a level not exceeding 1.5 m above the starting point complete.

M&L for spreading 40 mm graded stone aggregate deposited, spread and levelled in layers not exceeding 15 cm thick through out the sub station open areas complete.

M&L for PCC 1:2:4 type B-2 using 40 mm graded broken stone aggregate as in mass concrete in foundations etc complete all as specified and directed .

M&L for PCC 1:3:6 type B-2 using 40 mm graded broken stone aggregate as in mass concrete in foundations etc complete all as specified and directed .

M&L for Brick work with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and direcred.

S&F in repair Steel tubes ISI marked light grade galvanised with all fittings fixed to walls / poles / laid in road crossing etc as required of size 40 mm bore complete all as specified and directed.

S&F in repair Steel tubes ISI marked light grade galvanised with all fittings fixed to walls / poles / laid in road crossing etc as required of size 80 mm bore complete all as specified and directed.

S & F Pre stressed concrete pole, 11.0 meters long,152mmx152mm at top and 152mmx260mm at bottom, class 9 including taking down existing poles of any type and size complete all as specified and directed. (Note : Earth work excavation, PCC foundation and coping will be measured and paid separately)

M&L for mild steel work (structural) as in cross arm bracing supports, clamps fabricated from structural steel section including nuts, bolts, washers, welding, bending, drilling holes for bolts in any size or shape as required and providing one primer coat with red oxide primer and one under coat & one finishing coat of aluminium paint including taking down existing unserviceable rusted/worn out MS cross arm, angle, clamps, nuts, bolts and washers etc complete all as specified and directed.

S&F pin type porcelain vitreous brown insulator 150 mm high including one galvanised mild steel spindle, two GI washers and one GI nut suitable for 11000 volts grade including taking down old unserviceable pin insulator of any type and size complete all as specified.

S&F disc type insulator, porcelain, vitreous 145 mm high & 255 mm dia ball & socket type brown, single disc assembly for tension with tension clamps for conductors of working voltage 11 KV including taking down old unserviceable disc insulator of any type and size complete all as specified and directed.

S&F loop type insulator, porcelain, vitreous white brown or green, large size with overall dimensions 90x140mm and clearance dia of hole 25.5 mm including taking down old unserviceable loop insulator of any type and size complete all as specified and directed.

M&L for Stay assembly with 20mm dia GI stay rod 1900 mm long including mild steel stay plate 300 mm x 300 mm x 6 mm and galvanised thimble, galvanised steel 14 mm dia 400 mm long stay bow and GI nuts, washers including loop type insulator vitreous porcelain white, brown or green big size with overall dimensions 90 mm x 140 mm clearance of hole 25.5 mm complete all as specified and shown in electrical plate No 01 of SSR Part - I including taking down old unserviceable stay assembly complete all as specified and directed. (Note:-Loop type insulators, stay clamps, excavation and concrete will be measured and paid separately)

M&L for ACSR conductor squirrel to dog (6/1/2.11 to 6/1/4.72) any size drawn straight horizontal on over head lines on existing poles including binding with insulators. Weight of conductors shall be measured straight horizontal distance between centre of two adjacent poles and caclulating weight of conductor of size and length by adding 3% extra for sag, jointing jumpers etc including taking down existing worn out old broken ACSR conductor of any size and type and length at any position from LT/HT poles complete all as specified.

Taking down existing worn out/rusted GI earth wire, cradles, guards of any size and shape at any position from LT/HT poles and pre stressed concrete poles 09 meters long and stretching new hard drawn GI earth wire 8 SWG (4 mm dia) for continuous earth wire on poles longitudinal/cross braces of cradle and pole guarding complete all as specified.

S&F in renewal outdoor type , triple pole mechanically operated, mounted on insulators and steel frame, with operating mechanism worked from ground level vertical/ horizontal mounting air break switch 11 KV, 200 amps consisting of hot dip galvanized channel iron base having 3 Nos 11 KV post insulators per phase, copper or copper alloy high pressure heavily tinned contacts plated MS arcing horn capable of breaking the magnetizing current with horizontal connecting bar GI pipe as down rod levers coupling and operating handle with locking arrangements manufactured as per IS : 9921 with and including operating rod of 25 mm bore medium grade GI pipe of suitable length to operate from ground level complete. Make - PACTIL / BHEL / MEI or from the makes given in particular specifications.

S& F lightning arrestor expulsion type pole mounting transmission class discharge capacity 65 K amps complete with three mounting brackets complete for HT 11 KV system complete all as specified and as directed

Supplying and fixing in repair indoor cable end termination joint cold shrinkable type suitable for 3 core 11 KV grade XLPE insulated cable of size 50 to 95 sqmm complete all as specified and as directed

Supplying and fixing in repair outdoor cable end termination joint cold shrinkable type suitable for 3 core 11 KV grade XLPE insulated cable of size 50 to 95 sqmm complete all as specified and as directed

Supplying and fixing in repair straight through cable joint cold shrinkable type suitable for 3 core 11 KV grade XLPE insulated cable of size 50 to 95 sqmm complete all as specified and as directed

Supplying, laying, testing and commissioning XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor 11 KV grade (Earthed system) laid in trenches / on pole / in ducts or through sleeves of size 95 sqmm 3 core including taking out existing HT cable of any type and size complete all as specified and as directed.

Demolition of brick work or stone/boulder masonary built in cement mortar or cement lime mortar quoins, arches, pillars etc including removal of debris from site as required complete all as specified and as directed

Restringing/restretching aluminium conductor on existing over head lines (including 3 phase) including necessary binding with binding wire with insulator , connections of 3 phase incoming and out going cables complete all as specified and directed.

M&L for painting of 11.0 m long swaged poles with cross arm/clamps with aluminium paint one under coat and one finishing coat after preparation of old steel surfaces including making of alternate colour bands red & white 30 cms width upto a height of 1.5 m from pole coping with synthetic enamelled paint & writing pole numbers on round base of 125 mm dia with yellow synthetic paint complete.

S&F in renewal of post insulator 11 KV grade complete.

Opening / stripping of the step down transformer, 11 KV/0.433 KV, draining of oil, lifting the core & coil assembly, washing and cleaning dust, dirt & sludge deposit from all parts, servicing of tap changer, making internal connections and re-assembling the transformer after repair work, providing new cork sheet gasket packing 5 mm thick, nuts, bolts washers etc as required, transportation, loading, unloading from sub station to workshop & back including its installation at original or any other place, testing & commissioning complete for capacity:-

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

Renewal of HV coil (11KV), wound with super enamelled copper wire of same guage including necessary insulating materials and baking the coil in vacuum furnace upto 400 KVA capacity transformers complete.

Reconditioning of copper wound MV coil (433 V) including necessary insulating materials, and baking coil in vacuum furnace upto 400 KVA capacity transformers complete.

M&L for shifting of transformer upto 200 KVA capacity after disconnection from one location to another for restoration of supply during failure of transformer of any location or redistributution of load as required including connection and commissioning of shifted transformer and disconnection & setting aside existing transformer complete.

Labour and equipments for opening up top cover of transformers installed in position, disconnecting connections and reconnecting after renewal of worn out / defective parts, re fixing the top cover in position including new best quality cork sheet gasket (not less than 5 mm thick) complete all as specified. (Note:- Renewal of worn out / defective parts shall be measured and paid separately.)

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

S&F in repairs HV bushing of 12 KV grade with gasket suitable for transformer of following capacities:-

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

S&F in repairs LV bushing of 1.1 KV grade with gasket suitable for transformer of following capacities:-

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

S&F in repairs HV brass set stem of 12 KV grade suitable for transformer of following capacities:-

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

S&F in repairs LV brass set stem of 1.1 KV grade suitable for transformer of following capacities:-

(a) 50 KVA to 100 KVA

(b) 150 KVA to 250 KVA

M&L for preparation of old painted surface of transformer & spray painting with two coats of synthetic enameled grey paint complete for the following capacities:-

(a) Upto 100 KVA

(b) 150 KVA to 250 KVA

M&L for filtration / dehydration of insulating oil of transformer on site to achieve dielectric strength 50 KV or above (when tested with 2.5 mm gap electrode) installed at Sila Garrison and different locations of 14 and 15 sectors and its units complete.

Supplying and filling for topping up of deficient oil level of transformers with new transformer oil after filtration / dehydration to achieve dielectric strength 50 KV or above complete all as specified.

S&F in renewal transformer breather assembly oil seal type made of cast aluminium body powder coated as per RAL 7032 shade filled with silica gel of capacity 500 grams complete all as specified.

S&F in renewal oil level indicator clean prismatic type with necessary gasket etc in renewal suitable for transformer up to 200 KVA capacity complete all as specified.

S&F in repair drop out fuse link 11 KV, 100 amps consisting of channel galvanized iron base, having 2 Nos 11 KV post insulators per phase including fuse carrier of SRBP tube with heavily tinned non ferrous metal parts & spring loaded phosphor bronze contact manufactured as per IS: 9385 complete all as specified. Make - PACTIL / BHEL / ABB or equivalent from the makes given in particular specifications.

Servicing of existing air break switches 11 KV including renewal of worn out nuts, bolts, washers etc & providing petrolleum jelly for smooth operation complete all as specified.

Labour & tools for trimming tree branches upto 100 mm girth of any location around existing HT/LT OH lines giving clearance of 1.5 m on all sides complete. (Note:- Trimming of tree branches irrespective in numbers in each tree shall be measured as one unit).

Providing labour and tools for cleaning the sub station open areas, removing grass, shrub, roots, stone / brickbats etc by surface excavation not exceeding 30 cm deep, leveling the area and keeping it maintained upto the date of completion of contract complete all as specified.

M&L for dry sand cushioning to under ground cable 8cm thick before laying the cable and 15cm thick after laying the streching the cable in trenches, including hand punning and consolidating complete all as specified. Note : for payment purpose punned thickness shall be measured.

M&L for sub class ‘B brick, old size, as cable protection cover, laid dry, flat, transversally along the length of cable, on sand cushioning, with width equal to the length of the brick, complete, all as specified and directed.

Material and labour earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25 mtrs deep below normal ground level with top edge of the plate not less than 1.5 mtrs below normal ground level connected to galvanised iron strip 32 mm x 6 mm with GI pipe, nuts, bolts and washers complete and including test point terminal block made of gun metal or phosphorus bronze of size 75x75x25mm drilled and screwed including 3 Nos. 8mm dai 25mm long hexagonal head screw and PCC pit of required size in PCC 1:2:4 type B1 and RCC cover with frame, charcoal, common salt around the earth plate watering pipe 20mm med grade/galvanised and 40mm dia GI pipe light grade for protection of GI strip with funnel and wire mesh for watering including excavation and earth work in any type of soil complete all as specified and directed ass hown in Electrical Plate No. 5 of SSR (Part-1) of 2009 and testing on completion. Note:- Earth result should not exceed 2 Ohms.

M&L for maintenance and servicing of DG Set complete 82.5 KVA & 62.5 kva, Make: Cummins and Mahindra installed at Chenab Pump House, Peer Baba and signal centre in Sila Garrison including draining out of diesel from tank, cleaning the tank thoroughly and refilling the drained out diesel, draining out engine oil from the sump, flushing the sump thoroughly and replacing the fuel filter elements, oil filter element and cleaning of air filter all as required and filling the starting batteries with elecrtrolyte to maintain the required specific gravity, applying the petroleum jelly in battery terminal poles, replacing the diesel tank level tube, cleaning the entire DG Set , checking of voltage, Hz, amps and adjusting fuel/ oil as required,overhauling of radiator assembly, tightening all bolts and nuts with replacement of wornout hose pipes and testing the DG set complete, all as specified and directed.

All as per item No. 63 here in before but for DG set 62.5 KVA, Make: Cummins installed at MRS and 27 ADU P/house at Sila Garrison Reasi

All as per item No. 63 here in before but for DG set 62.5KVA, Make Kirloskar installed at Peer baba and Offr mess at Sila garrison Reasi.

All as per item No. 63 but 30/40KVA, Make: Cummins, installed at MRS Sila garrison Reasi

Supplying and fixing in renewal sealed maintenance free lead acid battery 12 volt, 150 AH for DG sets installed at HQ Reasi . Make - Exide Genplus or AMCO Insta Power or Amaron Quanta as approved.

Supply and filling engine oil SAE 20w - 40 for DG sets at Sila garrison Reasi under HQ sector 14.

Supply and filling radiator coolant oil for DG sets at Sila garrison Reasi under HQ sector 14.

Overhauling Fuel Injection Pump & Injectors by replacing the elements, D - Valves, O- rings, nozzles, bearing and gaskets and reassembling the new parts and calibrating in MICO test bench as per manufacturer specification all as directed for 30- 40 KVA DG Sets installed at MRS at Sila garrison Reasi under HQ sector 14.

All as per item No. 70 here in before but for 62.5- 82.5 KVA DG set installed at MRS at Sila garrison Reasi under HQ sector 14

S& F in replacement of old unserviceable set of V-Belts and Supply and fix set of V-Belts for DG Sets 30KVA to 82.5 KVA installed at MRS at Sila garrison Reasi under HQ sector 14

S& F in replacement of old unserviceable Air cleaner element of DG set 40 KVA-82.5KVA at MRS at Sila garrison Reasi under HQ sector 14.

Supply and fix in replacement of old unserviceable high pressure copper tubes of required size from FIP to injectors for DG set 30- 40 KVA installed at at MRS at Sila garrison Reasi under HQ sector 14.

Supply and fix in replacement self starter assembly 12 volt suitable for 30 to 40 KVA DG set installed at at MRS at Sila garrison Reasi under HQ sector 14. Make: Kirloskar/Cummins

All as per item No. 75 here in before but for DG Set 62.5 - 82.5 KVA installed at Sila garrison Reasi. Make: Kirloskar/Cummins.

Disconnecting the unserviceable burnt out self starter from DG set assembly,cleaning the slots,Rewinding with super enamelled copper winding wire of of suitable gauge,varnishing,drying and insulating with insulating materials and refixing the same and testing complete all as required and directed for DG sets 30 KVA to 82.5 KVA at MRS at Sila garrison Reasi under HQ sector 14.

Disconnect,removing and Strip opening the unserviceceable burnt out winding of the Stator of alternator assembly of DG Set and rewinding complete with super enamelled copper winding wire of suitable size including insulating material, drying, varnishing etc including transportation from site to contractor's workshop and back to the site and refixing with engine all as required and directed for DG Sets 30 to KVA 40 KVA installed at at Sila garrison Reasi under HQ sector 14.

All as per item No 78 here in before but of capacity 62.5 KVA to 82.5 KVA .

Supply and fixing in replacement on load change over switch 4 pole, 415 volt, 200 amps complete including making all incomming and outgoing connections complete all as specified. Make -Havells Cat No. IHCNFO0200 or equivalent in L&T/Standard as approved.

Supply and fixing in replacement automatic voltage regulator (AVR) electronic suitable for DG set 30KVA to 40 KVA installed at at Sila garrison Reasi under HQ sector 14 at any locations. as per existing specifications complete all as specified and directed.

Supply and fixing in replacement automatic voltage regulator (AVR) electronic suitable for DG set 62.5 KVA to 85.5 KVA installed at at Sila garrison Reasi under HQ sector 14 at any locations as per existing specifications complete all as specified and directed.

Replacement of door hinges cast alloy of suitable size for silent DG set doors of capacity 30 KVA to 82.5 KVA installed at at Sila garrison Reasi under HQ sector 14 at any locations. as per existing specifications complete all as specified and directed.

Supply and fixing in replacement of door lock cast aluminium of suitable size for silent DG set doors of capacity 30 KVA to 82.5 KVA installed at at Sila garrison Reasi under HQ sector 14 at any locations. as per existing specifications complete all as specified and directed.

supply and fixing in replacement control assembly (digital display) of DG set Panel of capacity 30 KVA to 82.5 KVA any make installed at sila garrison reasi and units under sector 14 and 15 at any locations complete with necessary electric connections including checking of all electric connections and make functional al as directed.

Disconnecting electric connections of Servo Voltage Stabilizers, capacity 50-100 KVA, draining out the unserviceable transformer oil, cleaning of sludge from oil tank and transporting to workshop for repairs and return back to it's original position after repairs including loading and unloading by mechenical means, complete all as specified and as directed by Engineer-In-Charge. Note: Spares required for repair/ replacement of unserviceable parts shall be measured and paid separately under relevant items.

Replacement of old unserviceable Printed Circuit Board (PCB) with new Printed Circuit Board (PCB) of voltage stabilizer as per existing make and type, capacity 50-100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable carbon brushes with new carbon brushes of voltage stabilizer as per existing make and type, capacity 50-100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable servo motor with new servo motor of voltage stabilizer as per existing make and type, capacity 50- 100 KVA, complete all as specified and as directed.

S &F in replacement Digital voltmeter, range 0-500 Volts, size 96mmx96mm, flush type, complete suitable for voltage stabilizers all as specified and as directed by Engineer-In-Charge.

S&F in replacement digital ammeter, range 0-100 Amps, size 96mmx96mm, square shape, complete suitable for voltage stabilizers all as specified and as directed.

Replacement of old unserviceable Dimmer Gear set with new cast iron Dimmer Gear set, for automatic voltage corrections, make, type and design as per site requirement, suitable for voltage stabilizer capacity 50 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable Servo Dimmer Booster Coil with new Servo Dimmer Booster Coil, for automatic voltage corrections, make, type and design as per site requirement, suitable for voltage stabilizer capacity 50 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable control wiring with new control wiring using suitable gauge copper conductor as per existing winding and specifications suitable for stabilizer of capacity 50 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old damaged/ unserviceable Control Transformer 230V with new Control Transformer, heavy duty suitable for servo stabilizer of 50KVA to 100 KVA capacity, complete all as specified and as directed.

M&L for topping up of deficient oil level of Servo voltage stabilisers with filtered and dehydrated transformer oil (conforming to IS: 335) and to withstand dielectric strength upto 30 KV or above (when tested with 2.5 mm gap electrode) complete. Make - Trans oil/ Savita / Powerlink / Poweroil as approved.

S & F in replacement with new Bracket for street light fitting made out of GI tubing 40 mm med grade pipe 2' x 1 -1/2' 135 degree bend with cutting , welding and two MS bracket with nut bolts and washer bracing to pole/on fencing for street light fittings including taking down old UNSV brackets all as specifeid and directed.

Supplying and laying or fixing or passing through pipe,1100 volts grade heavy duty cable with PVC insulated aluminium conductor, served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed in service connections of size 16 sqmm,2 core including taking down old UNSV service cable complete all as specified and directed by Engineer-in-Charge.

All as per item No 99 above here in before but for size 10 sq mm 2 core cable complete all as specified and directed by Engineer-in-Charge

All as per item No 99 above here in before but for circuit/submain wiring, size 6 sqmm 2 core cable complete all as specified and directed by Engineer-in-Charge

Supply and fix non-metallic PVC conduit 20 mm exclusive of boxes(junction boxes/terminal boxes) but inclusive of all tees, bends, elbows, reducers bell mouth tube ends and fixing accessories such as couplers, lock, nuts, saddle, pipe hooks etc.

Supply and fixing in replacement with new LED Street light luminaries in a single piece, IP 65 powder coated pressure die cast aluminium SMD LED street light in white colour with heat resistant toughened glass, 35/40 Watt, having LED in built control gear including up to 2.5 mtr twin core copper conductor for connection of street light fitting from LT OH line/ ceiling rose including taking down old UNSV street lights all as specified and directed. by Engineer-in-Charge

All as per item No.103 above but 60 watt all as specifeid and directed. by Engineer-in-Charge

All as per item No. 103 above but 90 watt all as specifeid and directed. by Engineer-in-Charge

Supply and fixing in replacement with new Yellow LED Flood light in a single piece, IP 65 powder coated pressure die cast in yellow colour with heat resistant toughened glass, 70 Watt, having LED in built control gear including up to 2.5 mtr twin core copper conductor for connection of flood light fitting from LT OH line/ ceiling rose including taking down old UNSV flood lights all as specified and directed.

All as per item No. 106 Above but for 120 watt all as specifeid and directed by Engineer-in-Charge

S&F DB for street light made out of PVC sheet 3.0mm thick, dust and vermin proof out door type of size 350mmx300mmx150mm (HxWxD) with arrangement of incoming and outgoing feeder with 04 Nos copper bus bar of 32 Amp, for termination of line with and including single MCB SP 230V. 5A 10 KA (in accordance with IS/IEC 60898-1) and making arrangement for fixing aluminium conductor of size 16 sqmm 4 core and copper wire of size 2 x1.5 sqmm with 1 x 1.5 sqmm earth wire in green wire of FR PVC insulated copper conductor from DB to light fitting, complete all as specified and directed.

Labour and tools for breaking of PCC (for taking out PCC poles) and removing broken PCC outside cantonment area to a distance beyond 5 km but not exceeding 15 km and depositing at a level not exceeding 1.5 m above the starting point complete.

Supplying, laying or fixing or passing through pipe, testing and commissioning 1100 volts grade ISI marked XLPE insulated and PVC sheathed steel tape / wire armoured underground stranded aluminium conductor cable including taking out old unserviceable cables of following sizes:-

(a) 06 sqmm 2 core

(b) 10 sqmm 2 core

(c) 16 sqmm 2 core

(d) 16 sqmm 4 core

(e) 25 sqmm 4 core

(f) 50 sqmm 3.5 core

(g) 70 sqmm 3.5 core

(h) 95 sqmm 3.5 core

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick burried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.5 M below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt , earth lead of galvanised iron strip of size 25x4 mm connected to GI earth plate elcectrode by means of bolts, nuts, check nuts and washers of galvanised iron and thimbles and other end of earth wire connected to main switch board and protected by galvanised iron pipe medium grade 15mm bore and 20mm bore light gradeGI pipe with funnel and wire mesh for watering including necessary excavation and earth works. PCC Chamber in cement concrete 1:3:6 type C-2 & RCC cover in M-20 (Design mix ) and all as shown in Electrical Plate No. 3 of SSR ( Part-I) of 2009 and testing on completion.

Supplying and making in renewal straight through joint heat shrinkable type for 1.1 KV grade XLPE cable of following sizes:-

(a) 25 sqmm 4 core to 50 sqmm 3.5 core.

(b) 70 to 150 sqmm 3.5 core.

M&L for painting to PCC/steel tubular poles 9/11 mtrs upto 1.5 mtrs height from ground level with white and yellow synthetic enamelled paint in alternate strips of 30 cms all as specified and directed.

Numbering of poles with synthetic enamelled paint with letters of size not less than 50mmx10mm(HeightxWidth) compete all as specified and directed.

S&F in replacement of MCCB 25 to 100 amp, 4 pole 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 420013 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 25 to 100 amp, 3 pole 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 420003 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 125 amp,3 pole, 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 420015 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 125 amp, 4 pole, 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 420016 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 160 amp, 4 pole, 36 KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 4200 57 or equivalent in Schneider or Hager as approved.

S&F in replacement of MCCB 250 amp, 4 pole, 36 KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides as per Legrand cat ref no. 4202 19 or equivalent in Schneider or Hager as approved.

M&L for painting to Old LT Panel of different size with Silver Grey synthetic enamelled paint of 2 Coats all as specified and directed.

M&L for Repair to Old LT Panel of different size with Welding work and Painting after Repair with Silver Grey synthetic enamelled paint of 2 Coats all as specified and directed.

M&L steel tubular swaged pole 09 metre long complete with cast iron base plate finial taper plug, bolts, nuts and secrew all as specified type 410 SP-31 (9.0 metres long) including painting upto 1.5M above PCC coping in black and white strips 5 Nos each 30 CM high starting from botting of pole. The pole shall be coated with two coats of black bituminous paint throughout internally and externally up to the planting depth. The remaining portion of the exterior shall be painted with on coat of red oxidor primer including dismantling of old damaged LT poles of any type and size for taking credit complete all as specified and as directed by Engr-in-Charge

Material and labour for Outdoor type factory made Bus bar chamber of size 0.45 x 75 x 0.40 M depth made out of CRCA sheet 3.15 mm thick, suitable for 63 AMP Changeover switch 4 pole, 415 volt, 25 KA having locking arrangement, provn of suitable hole at bottom for incoming and outgoing UG cables incl painting with 2 coat of powder coated paint over a coat of red oxide promer on exterior and interior faces of Bus bar chamber, errection of Bus bar chamber with PCC 1:2:4 type B2 and fixing and connection of changeover switch including earth work and provn of suitable frame at bottom made out of angle iron of size 40 x40 x6mm thick complete all as specified and directed by Engineer-in-Charge

Cutting of road not exceeding 100 CM depth for laying of UG Cable incl make good the surface of road with cement plaster mix 1:2 of suitable quantity, complete all as specified and directed.

Supply & fix 25 x4 Galvanised earth continuity conductor of main earthing lead fixed to wall on batten or recess or chases or buried in ground of drawn in conduit /pipe or fixed to poles or any other indicated situation for loop earthing etc. as required and directed.

Supplying, installation, testing & commissioning in CPRI approved outdoor cubical type LT of size 1.5Mx1.2Mx0.60M depth,(HxBxD) panel suitable for 415V, 3 phase, 4 wire 50 Hz, AC supply system with short circuit withstand capacity 35 MVA for 1 second, IP 54 protection, fabricated in compartmentalized design with CRCA sheet 3.15 mm thick, factory made, totally enclosed having front and rear openable, powder coated, dust, weather & vermin proof, having TPN aluminium bus bars of rating 1.5 times that of controlling MCCB supported on 'F' class SMC insulators, bottom base channel of MS section not less than 75 mm x 40 mm x 5 mm thick, entire panel shall have a common aluminium earth bar of size 25 mm x 5 mm at the rear with 2 Nos earth stud, solid connections from main bus bar to switchgears with required size bus bars and control wiring with minimum 1.5 sqmm PVC insulated copper conductor cable, cable alleys, cable gland plates including digital multi functional meter to measure voltage, current, PF & frequency and mounted on by making suitable PCC foundation, necessary inter connection including following controls :-

Incoming:- One number MCCB 250 amp, 4 pole, Ics 36 KA, 415 volts, 50 Hz with thermal magnetic release adjustable between 40% to 100% against overload setting as per Legrand cat ref no. 4202 48 or equivalent in Schneider or Hager as approved. Outgoing:- (i) One numbers MCCB 160amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420057 or equivalent in Schneider or Hager as approved. (ii) One numbers MCCB 100amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420055 or equivalent in Schneider or Hager as approved. (iii) One numbers MCCB 63 amp, 4 pole, Ics 25 KA, 415 volts, 50 Hz, thermally adjustable between 70% to 100% against overload setting as per Legrand cat ref no. 420053 or equivalent in Schneider or Hager as approved.

Note:- Schedule of credit Rs. 2,38,742.00 will be deducted from total amount quoted while accepting the bid. Details of schedule of credit is given in tender documents.

PROACH ASSOCIATES BUILDERS & ENGINEERS

vijay kumar gupta and co