RDSS Loss reduction Transmission works Under MALAPPURAM District- Reconductoring and Standardisation of 33 kV Line (Package 2)

Amount

Description of materials

14 M Atype pole Galvanized

33kV V cross arm with accessories

33kV stay set

ACSR dog conductor

33kV polymer disc insulator

33kV polymer pin Insulator with pin

Channel cross arm GI 3 M set

Channel cross arm GI 2.4 M set

Channel cross arm GI 1.8 M set

Hardware for Dog

GI wire 7/3.15 SWG

Earth pipe 2.5 M

PG clamp for Dog conductor

4 line cross Arm with CBN

2 line cross Arm with CBN

GI Cleat

33kV RMU set(CTC)

33kV,3*300 sqmm XLPE UG cable

33kV,3*300 sqmm outdoor end termination kit

33kV,3*300 sqmm indoor end termination kit

14m Lattice pole C type Galvanised

14m Lattice pole B type Galvanized

GI wire 5 SWG

33kV bus Isolator without structure

33kV polymer LA set

GI wire 8 SWG(4mm)

16m Lattice pole B Type-Galvanised

16m Lattice pole C Type-Galvanised

33kV 3*300sqmm XLPE UG cable heat shrinkable straight joint kit

Lattice pole A type Galvanised

HT Clamp

GI Strip 50x6

Bolt&Nut Various sizes

Description of Work / Item(s)

Amount

33 kV Reconductoring & Standardisation using Covered conductor, UG Cable & ACSR DOG Conductor

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at standard distance (1.5m) away from the pole/structure in ordinary soil & backfilling.

Digging one stay pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. Ordinary soil

Digging one stay pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. Hard soil/Laterite

Digging one stay pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. Hard Laterite

Digging one stay pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. Soft rock

Fitting and providing 1 No. stay as per the drawings & direction, using tools and tackles including back filling but excluding excavation

Fitting one Additional HT V cross arm in existing single pole including conveyance of materials.

Fitting one Additional 75x40mm, 1.8m Channel cross arm in existing single pole including conveyance of materials.

Fitting one Additional 2.4m Channel cross arm in existing single pole including conveyance of materials.

Fitting one Additional 3m Channel cross arm (35x35x5mm), in existing 11kV DP including conveyance of materials

Fitting one LT 4 line cross arm on HT or LT existing poles including fitting insulators and binding the same with LT Line.

Fitting one LT 2 line cross arm on HT or LT existing poles including fitting insulators and binding the same with LT Line

Paving out, stringing and tensioning as per standard of 6 line 'ACSR DOG' conductors including attaching insulator strings with arcing horns or rings on to the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors at tension points, jointing the conductors and pilot wire wherever necessary, installation of vibration dampers, hire charges of tractor and stringing tools, all hire and labour for protective trestle work, providing suitable back stays at the time of stringing, etc. Complete.

Paving out, stringing and tensioning as per standard of 3 line 'ACSR DOG' conductors including attaching insulator strings with arcing horns or rings on to the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors at tension points, jointing of conductors and pilot wire wherever necessary, Installation of vibration dampers, hire charges of tractor and stringing tools, all hire and labour for protective trestle work, providing suitable back stays at the time of stringing, etc. complete.

Providing temporary stay during the line stringing work wherever found necessary and as directed.

Drilling holes on GI/steel members wherever found necessary

Filing of holes on GI/steel members wherever found necessary

Cutting of steel angles /steel members wherever found necessary

Welding charge for welding on iron parts using arc welding as per standards

Providing Bucket type cradling for one span 11kV line using 8 SWG GI wire including provision of two stays and drawing sufficient length of GI earthing leads to the ground for earthing, excluding provision of earthing.

Dismantling (without damage) one Channel cross arm from existing DP structure and bringing back to section store.

Dismantling (without damage) one V cross arm/Channel cross arm from existing Pole and bringing back to section store

Dismantling (without damage) one AB switch from existing structure and bringing back to section store.

Dismantling (without damage) one km 11kV line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Dismantling (without damage) one km LT three phase 4 wire OH line conductor by dismantling cross arms, insulators and stacking the conductors in rolls properly.

Dismantling (without damage) one km LT single phase 2 wire OH line conductor by dismantling cross arms, insulators and stacking the conductors in rolls properly.

Dismantling one ordinary street light/CFL/LED fitting from existing pole and refitting the same on newly erected pole and reconnecting.

Stringing of one km 11kV line with ACSR Raccoon (3 conductors) after fitting insulators and giving jumper connections including cutting and removing tree branches wherever necessary excluding cut point works.

Stringing, shackling, fitting cross arms, insulators and binding, giving jumper connection etc. using ACSR Rabbit for Phase and ACSR Weasel for Neutral, for one km LT three phase 4 wire line including cutting and removing tree branches wherever necessary and conveyance of all materials (except poles) from stacking place.

Stringing, shackling, fitting cross arms, insulators and binding, giving jumper connection etc. using ACSR Rabbit for Phase and Neutral, for one km LT single phase 2 wire line including cutting and removing tree branches wherever necessary and conveyance of all materials (except poles) from stacking place.

Re-Tensioning one span 11 kV line incl. replacing insulators, tightening stay, cutting tree branches and conveyance.

Reshackling one Span LT 3 Ph 4 wire OH line, replacing insulators, tightening stay, cutting tree branches incl. Conveyance.

Reshackling one Span LT S Ph 2 wire OH line, replacing insulators, tightening stay, cutting tree branches incl.Conveyance.

Reshackling one Span LT OH additional conductor including pin binding, jumpering, replacing insulators/crossarms/shackle, tightening stay, cutting tree brancheswherever necessary incl.Conveyance of all materials complete

Disconnecting and lowering down the single phase WP service connection with guy wire from the OH line and reconnecting the same after completing the line work.

Disconnecting and lowering down the Three phase WP service connection with guy wire from the OH line and reconnecting the same after completing the line work.

Cost of installation & commissioning including transportation of materials of Data Aquisition compatible Extensible type Ring Main Unit without of different specifications

Loading 3x300 sq. mm XLPE cable from its place of storage to lorry properly without causing any damage to its insulation and make ready for transporting as per the direction of department officers.

Unloading 3x300 sq. mm XLPE cable from lorry to substation site and stacking properly without causing any damage to its insulation as per the direction of department officers.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 33 kVgrade of following size direct in ground including excavation of trench for a depth of 1.05m and a width of .4m, sand cushioning at a depth of 0.4m in total( shown in figure),protective covering using common burnt clay FPS ( non modular) bricks class designation 7.5 and refilling the trench etc. as required.( Refer DSR E&M 8.5.2 )

Supplying and laying in position PVC warning tape 100microne or higher size, 400mm wide, marked " DANGER 33KV POWER CABLE of letter size 200mm x 5 mm over the slab in the cable trench at a depth of 30 cm below the ground level through out the entire length of cable trench as per the direction of departmental officers

Doing out door/indoor cable termination of 3x300 mm2 33KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket

Fitting and providing one Strut using 'A' type pole, including digging and back filling pit in ordinary soil.

Erection of one set 33KV bus Isolator on the already erected structure including opening crates and conveyance of all accessories from the place of storage to the place of erection to lines and levels including erection of mechanism box checking operation and aligning properly as per the direction of departmental officers.

Earth work excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on+D39 plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (For all kinds of soil)

Excavation work by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.(For ordinary rock)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge - Hard rock (blasting prohibited)

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials - All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. (Rate is over corresponding basic item for depth up to 1.5 metre).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to50 m and lift up to 1.5 m.

Loading HT PSC pole from the stacking place and unloading the same at work site (transport by vehicle).

Loading HT TW/RSJ/Rail pole from the stacking place and unloading the same at work site (transport by vehicle)

Labour charges for loading HT 'A' type pole from the stacking place and unloading the same at work site

Transporting poles by hired vehicle to a distance upto 5km and carrying upto 4 numbers of poles excluding loading& unloading charges

Transporting poles by hired vehicle to a distance beyond 5km and carrying upto 4 poles. (Running km).

Loading HT 'A' type pole of all sizes to Hand cart from the stacking place and unloading the same at work site (excluding transportation).

Transporting 'A' type pole of all sizes by Hand cart - Normally limited to 4 km (Excluding loading and unloading)

Transporting 'A' type pole of all sizes by Head load- for an average distance of one Km where transportation by hand cart is not possible. (normally limited to 0.3km).

Transporting one LT PSC pole by Head load - for an average distance of one km (Normally limited to 0.3 km).

Transporting one HT PSC pole by Head load- for an average distance of one km where transportation by hand cart is not possible. (normally limited to 0.3km).

Transporting dismantled PSC/ H type pole from various locations along by hired vehicle for a distance of 8 km (average distance) including loading and unloading complete as directed by deptl. officers.

Construction of earthern ring bunds for bailing out water for excavation for foundation and stub setting, including shoring, if necessary, with plaited coconut cadjan and bamboos, etc. Bunds upto 0.5 m height, 1 m bottom width and 0.5 m top width

De watering mechanical. Bailing out water with engine and pump set including conveyance to site and erection cost of fuel, lubricating oil and other stores, pay of staff etc.complete

Dewatering Manual

Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for :Colums piers,abutments,pillars,posts, and struts

Fixing and levelling of stub in lines and levels as per the directions of deptl.officers .

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more

Erection of tower superstructures above the ground level including erection of normal and special hill side members, wherever necessary, providing insulators, cross arms tower accessories etc for 14m A,B,C type lattice towers, 14 m A poles etc as per approved drawing and direction of the departmental staff at site.

Fitting and providing one Strut using 'A' type pole, including digging and back filling pit in ordinary soil.

Erection of 1 No. 33KV LA/Post insulator on the already erected structure after opening of crates at the place of storage leading to site carefully, keeping lines and levels as per the direction of the departmental officers.

Dismantling (without damage) one km 33kV sc line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Dismantling (without damage) one 11kV 'A' type pole after disconnecting stays, strut etc. attached thereon and stacking the same.

Dismantling (without damage) one 11/33kV PSC/RCC pole after disconnecting stays, strut etc. and stacking the same.

Dismantling (without damage) one No. 11kV/33kV TW/RSJ/Rail pole after disconnecting stays, strut etc. and stacking the same.

Dismantling (without damage) one HT stay including digging pit in all classes of soil and backfilling, and bringing back to section store

Transport of Towers, extensions and other structures and all other materials including earthing materials etc. for the works and distribution to locations for erection including storage if necessary, loading and unloading charges etc

Felling trees of the girth (measured at a height of 1 m above ground level)including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm and upto 60 cm girth

Felling trees of the girth (measured at a height of 1 m above ground level)including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 60 cm and upto 120 cm girth

Felling trees of the girth (measured at a height of 1 m above ground level)including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 120 cm and upto 240cm girth

Felling trees of the girth (measured at a height of 1 m above ground level)including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Above 240 cm girth

Transporting Four legged lattice structure of all sizes by Head load- for an average distance of one km where transportation by hand cart is not possible. (normally limited to 0.3km)

Close timbering over areas including strutting,shoring and packing cavities (where ever required) complete. (Measurement to be taken of the face area timbered) Depth not exceeding 1.5m

Close timbering over areas including strutting,shoring and packing cavities (where ever required) complete. (Measurement to be taken of the face area timbered) Depth exceeding 1.5m not exceeding 3m

Additional rate for excavation of one Earth Pit (2.5m depth) in Laterite.

Additional rate for excavation of one Earth Pit (2.5m depth) in Hard Laterite.

Additional rate for excavation of one Earth Pit (2.5m depth) in Soft Rock.

Additional rate for excavation of one Pit for HT pole/HT Stay in Laterite.

Additional rate for excavation of one Pit for HT pole/HT Stay in Hard Laterite.

Additional rate for excavation of one Pit for HT pole/HT Stay in Soft Rock

Fitting and erecting one Fly stay including back filling pit but excluding digging pit using A pole.

Transferring LT Sph 2/3 wire OH line to newly erected HT/LT pole and refitting all items to the new pole..

Transferring LT three phase 4/5 wire OH line to newly erected HT/LT pole including dismantling existing cross arm and insulators, refitting the same on the new pole, binding etc. complete.

Dismantling one ordinary street light/CFL/LED fitting from existing pole cleaning, rewiring, repairing/replacing the holder, changing bulbs and refitting the same in position and giving connection.

Dismantling one Sodium Vapour/Mercury Vapour/Metal Halide lamp fitting from existing pole, cleaning, rewiring, repairing/replacing holder, tube, bulb, igniter, choke, capacitor etc. and refitting the same in position and giving connection (without using aerial lift).

Rewinding of "DOG ACSR' from dilapidated conductor drums unsuitable for transporting/paving out on to serviceable conductor drums issued departmentally including all hire charges for tools & plants necessary for rewinding

Fitting one additional HT pin with insulator

Fitting one additional F top bracket

Dismantling (without damage) one LT PSC/RCC pole after disconnecting stays, strut etc. attached thereon and stacking the same

Erecting one LT PSC Pole in position including digging & back fillingpit in ordinary soil.

Object Marking (traffic signal painting) in one LT, HT, HT/LT pole for a height of 1.5m from ground level using approved quality primer one coat and two coats anti algal black and fluorescent white paint in alternate rings of 25cm width including cost of paints.

Pole numbering using printed Aluminium sheets of 22 SWG having size 20 x 12 cm or Painting the surface of line supports where numbers are to be inscribed, Pole numbers shall be painted in circular / rectangular background, using approved quality anti algalyellow paint in two coat after scraping and cleaning the surface at a height of 2.5 metre above ground level. The number and letters should be in black synthetic enamel paint. The size of the number should be at least 2cm in height x 1.5cm in width. including cost of paint

Additional rate for refitting/redoing one Disc set while renewing any type of 33kV/11kV cut pole

Welding charge for welding on iron parts using arc welding as per standards

Transport of back dismantled Insulators and accessories, Power conductor accessories, Earth conductor accessories etc from the work site and distribution to locations for stacking including storage if necessary, loading and unloading charges etc(from work site to substation)

Detailed surveying of the cable route along the alignment fixed by the Board, including excavation of trial pits in all classes of soil 1.2X1.00X1.20m size (10 Nos/Km) as per site requirements for identification of existing cable or other utilities in the proposed cable route at 100m intervals and junctions for avoiding damages to the existing cable and preparation of profile drawing for cable laying and preparation of final cable route in 6 sets of hard and a soft copy in a scale of 1cm:10m indicating the position of Cable joints, position of cable route marker, landmarks, etc. after completing the work and energizing for the use of permanent record

Dismantling bituminous/asphaltic road of any thickness manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge including utility detecting by using pipe/cable detectors/scanning instrument.

Dismantling water bound macadam road of any thickness manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge including utility detecting by using pipe/cable detectors/scanning instrument.

Demolishing stone rubble masonry in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing cement concrete of any proportion from footpath/berms/ roads manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Controlling and diverting the traffic temporarily for smooth and safe execution of works such as laying of cables and pipes , doing straight joints excavation of trenches, etc.

Providing and erecting 2.00 metre high temporary barricading at site as per drawing/ direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in- Charge. The barricading provided shall be retained in position at all side in the site continuously including shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge. (Note :- One time payment shall be made for providing barricading from start of work till completion of workincluding shifting. The barricading provided shall remain to be the property of the contractor on completion of the work).

Centering and shuttering including strutting, propping etc. and removal of form for all heights: for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Supplying and Laying 160mm dia HDPE pipe grade PE-80 Class PN4 of 1 run with coupling, collars etc using HDD Machine including the cost of drilling, pulling and joining the pipe etc as required.

Uncoiling and laying single run of 3X300mm², 33KV XLPE cable in trench as per the drawing, through HDPE pipes already laid including all charges for handling, uncoiling and paving of cable in trenches using standard cable handling equipments after providing all necessary precautions to be followed as per IS specifications carefully without damaging the existing pipe lines, cables, water lines etc.and rectifying the damages if any occurred to the existing installations and stacking the balance cable safely to the store etc. complete.

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) of size 60 cm X 60 cm at the bottom and 50cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required

Doing out door/indoor cable termination of 3x300 mm2 33KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket

Mounting one 3x300 mm2 XLPE out door cable termination of structures very carefully without causing any damaged to the drilling holes wherever necessary as directed by the departmental officers

Doing straight joint of 3x300 mm2 33KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket

Supplying aluminium cable tags punching number and alphabets up to 7 digits and binding to cable using copper wire including cost of all materials as per the direction of Board Officials at site.

Earthing with GI earth pipe 4.5 mtr long , 40 mm dia including accessories and providing masonry enclosure, with cover plate having locking arrangment and watering pipe etc, with charcole, coke and salt and including the cost of earthing cable.

Providing , laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub-base/ base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density/ standard compaction, complete as per specifications and directions of Engineer-in-charge

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2mm and 11.2mm size respectively per 100m2 and 52kg and 56 kg of hot bitumen per m3 of stone chippings of 13.2mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately)

Laying cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling thejoints with fine sand etc. all complete as per the direction of Engineer in-charge.

Disposing of surplus earth debris of excavation after refilling including loading, unloading and stacking.

Supplying, stacking and laying quarry muck consisting of pebbles of various sizes (maximum nominal size not to exceed 60mm) and quarry dust including cost and conveyance of quarry muck and labour charges for consolidation to improve the bearing capacity of soil wherever necessary.

Dismantling concrete muffing (0.45x0.45x1.5m) inclusive of cost of all material (as per specification).

Horizontal directional drilling for Laying 160mm,8PN,100PE HDPE and 40mm, 8kgf/cm2 HDPE pipe in a single bore in all classes of soil for laying cable and OFC including all charges for the hire charges of machinery, surveying the site for collecting information about under ground utilities, sensing the existing utilities using suitable sensing equipments, restoring the damages occurred if any, supplying and laying HDPE pipes(160mm 8PN,100PE and 40mm,8kgf/cm2) through the single hole and all sundry expenses etc. complete at the locations specified by the dept. officers.

Transporting lattice tower parts and connected accessories including loading and unloading charges etc as directed by the departmental officers to an average distance of 5kM by lorry.

Drilling holes of dia 32mm or nearest size dia on hard rock where anchoring is found necessary to accommodate anchor bars/stubs including hire charges of machinery, T&P, pilot vehicle to carry other materials, grouting charges etc. complete.

Description of Work / Item(s)

Total Amount excluding GST of BoQ1 (Plant and Equipment)

Total Amount excluding GST of BoQ2( Installation /Erection charges)

Total Amount excluding GST of BoQ1 +BoQ2

Unconditional Discount Offered by the Bidder (if any) in Rs

Grand TOTAL (Sl.No.4 - Sl.No.5)

SHILPA ELECTRICAL INFRATECH (INDIA) PVT LTD

SHILPA ELECTRICAL INFRATECH (INDIA) PVT LTD

SHILPA ELECTRICAL INFRATECH (INDIA) PVT LTD