Establishment of Fisheries Training Centre at Beypore in Kozhikode District Electrification

Amount

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 2.5 sq. mm

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2 X 6 Sq.mm + 1 x 6 sq.mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 10 sq mm with factory made clamp

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 10 sq. mm (25mm)

Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, andproviding masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor,unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.2 Pair

Supplying and drawn of UTP 4 pair CAT 6 LAN cable in the existing surface/recessed steel/PVC conduit as required1 run of Cable

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.5/6 amps switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.Telephone socket outlet

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth,metal enclosed plug top along with 20 amps "C" curve, SP, MCB, in sheet steel enclosure, onsurface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

CAT 6 RJ 45 computer data socket

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.RJ 45 frame

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Supply and fixing 105 x 50 mm UPVC Cable Management System with base and lid LEGRAND or equivalent along with all required accessories as per the site condition on surface/recess including switch plate

Identifying cables, supply and crimping RJ 45/RJ 11 cable jack on the cable end and giving connection

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)8 way (4 + 24), Double door

Supplying and fixing following Modular base & cover plate on existing CMS 105X50mm. as required.1 or 2 Module base and cover plate

Supplying and fixing following Modular base & cover plate on existing CMS 105X50mm etc. as required.3 Module base and cover plate.

Supplying and fixing following Modular base & cover plate on existing CMS 105X50mm etc. as required.6 Module base and cover plate.

Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement).

Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

Supply of Cat 6,2 metre patch cord

Supply of Cat 6,1 meter patch cord

Supply of EPABX SYSTEM Equipped for 12 Extensions & 04 Trunk Line,Expandable Upto 16 Extensions & 6 Trunk Lines,Caller – ID Internal / External / Transferable,Caller – ID On Simultaneous Ringing,Dialed Number Shown as Caller – ID, Call Progress Visual Indication, Printout of Answered /Unanswered /Dialed Calls,Welcome Message,Hundred Memory Locations,Computer Connectivity for Call Management,Auto Redial, Remote Maintenance,Auto Fax – Telephone Switch Built – in Printer Interface With Buffer Interface,Various Options For SMDR Printing,Call Forwarding Call Waiting on P & T Lines,Various Extension Hunt Groups,Operator Less Operation,Intercom,Direct Outward Dialing, Call Forward On No Answer, Call Forward On Busy, Call Redirection to External Numbers,Barge in With or Without Tone,Distinctive Ring For External / Internal,Trunk Status Indication,Day / Night Service Operation,Automatic Padlock,Simultaneous Cyclic Ring for Incoming Calls.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVCinsulated copper conductor single core cable in surface / recessed medium class PVC conduit,with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLSPVC insulated copper conductor single core cable etc as required.Group A

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVCinsulated copper conductor single core cable in surface / recessed medium class PVC conduit,with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLSPVC insulated copper conductor single core cable etc as required.Group B

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Supply and fixing 7/9 W LED, BC, lamp OSRAM or equivalent

Supply and fixing cast aluminium stove enameled elliptical shaped bulk head fittings with porcelain holder and mesh guard suitable for 3-14W LED lamps including connection etc as required.

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden blockincluding connection etc as required.

Installation, testing and commissioning of pre - wired, fluorescent fitting/ compact fluorescent fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supply and installation of wall mounting cubicle type dust and vermin proof size 4 , 600x300x214 mm, Mi2410 thermoplastic box including supply and fixing 63A, 25kA,4pole MCCB with BUC rotory drive kit including giving connection using 10.0 sq.mm pvc insulated copper wire

Supply and installation of wall mounting cubicle type dust and vermin proof size 4 , 600x300x214 mm, Mi2410 thermoplastic meterbox with provision for fixing KSEB meter.Supply and providing 3 Nos of 63A HRC porcelain fuse units with 40A HRC fuse link and 1No 63A 2way porcelain neutral link in the meter portion. Necessary holes are to be provided in the box for entry and exit of wire The inter connection should be done using 10.0 sq.mm copper wire.

Supply of ceiling fan of 1200 mm sweep Category B Ceiling fan excluding resistance type regulator

supply of 250 mm sweep 40 W exhaust fan with plastic body with a Speed 1250 RPM,Air delivery 720 CMH Crompton or equivalent

Installation of exhaust fan in the existing opening, including making good the damage connection testing, commissioning etc. as required.Upto 450 mm sweep

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Fabricating, supplying, erecting and commissioning of wall mounting, fully compartmentalised, dust and vermin proof cubicle panel board of size 1100x1500x250mm or nearest suitable size using 16 G CRCA MS sheet, painting two coats of best quality synthetic enamel paint over two coats of epoxy primer of approved quality, having front openable bolted type vertical bus bar chamber & cable alley covers with cable entry provisions and bolted type cable glanding plate using 14 SWG CRCA MS sheet at the top. The panel should have 75x40x6.0mm MS channel provided at the bottom as support and comprising the following(Panel drawing attached with the schedule) Incomer: 63 A, 4 Pole, 415 Volts AC : AC23A duty ON LOAD COS with handle-1 No Incoming:- 63A, 25kA FP MCCB setted to 50 A and rotory drive kit including BUC handle - 1No Outgoing : 40A, 25 kA , 4 Pole, MCCB with rotory drive kit including BUC handle - 1No Outgoing : 40A, 25 kA , 3 Pole, MCCB with rotory drive kit including BUC handle - 1No Outgoing:-25A, 25kA TP MCCB setted to 20A with 16A two way neutral link and rotory drive kit including BUC handle -3Nos All switches and MCCB should be of panel mounting and conforming to IS:13947part III (L&T/SIEMENS/Legrand) 32A two way disconnectable type neutral link-4nos ,Busbar Chamber: Busbar chamber with 25X3mm Copper strips 4 Nos or equivalent size one each for phases and neutral fitted on epoxy insulator. Switch interconnections to be done with suitably rated Copper conductors ELR with CBCT current setting 0.03 A to 1A with delay time setting 0.3 to 3 sec - 1 No 230v ac shunt release suitable for 63A MCCB -1NO .Metering and Indication:- 3Nos 50/5 A tape wound CTs,415V ac, 50Hz, 3LINE LED Multi Function Meter (Schneider or Equivalent)- 2 No.,22.5mm dia LED type indication lamps for three phases(R,Y &B) - 2 set and control Group B 2A SP MCB (C Curve)-6 numbers inside the cubicle. The panel board should have hinged shutters for MCCB cubicles and front openable bolted type busbar covers with quarter turn type lock and key arrangement and it should be fabricated as per Kerala State Electrical Inspectorate's norms and only after obtaining approval from the departmental officers at site for the design. Panel internal earthing should be provided using 25x3mm copper strip with two earthing points brought out at bottom side. (Panel drawing attached with the schedule)

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing asrequired.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)4 way (4 + 12), Double door

Supplying and fixing surface /recess mounting 4 way , Double door , dust and water proof IP 66 Hensel make or equivalent FP VN 0410 opaque door, 8+12 VTPN distribution board of polycarbonate inclusive of tinned copper busbar, common neutral link, earth bar, din bar for mounting MCB's with provision for fixing MCCB /RCCB as incomer

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.1 or 2 Module (75mmX75mm)

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or inrecess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 ampsmodular switch, connection etc. as required. (For light plugs to be used in non residentialbuildings).

Supplying and fixing call bell/ buzzer suitable for single phase, 230 volts, complete as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.150 mm X 75 mm X 60 mm deep

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescentfitting of all types, complete with all accessories and tube etc., including supplying and fixing ball and socket arrangement, 2 no. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cmlength, painting and wiring the down rods and connection with 1.5 sq. mm FRLS PVC insulated,copper conductor, single core cable and earthing etc. as required.

Providing and fixing extra conduit down rod of 20 mm dia, 2X10 cm length wiring with 2 X1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable including painting etc. as required. (Note: More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standardlength (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc.as required.

Supplying and fixing extra down rod of 10 cm length G.I. pipe, 15 mm dia, heavy gauge including painting etc. as required. (Note: More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Numbering of ceiling fan / exhaust fan/ fluorescent fittings as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required.63 mm· dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.Upto 35 sq. mm

Supply of Lighting luminaire(312 mm X 312 mm) SM200C LED16S 6500 PSU OD WH PHILIPS or equivalent having metalic CRCA powder coated housing,colour temperature 6500 K,colour rendering index 80,,electronic in built driver, pf greater than 0.9,THD less than 10%,IEC compliant for safety,performance and EMI.

Supplying surface/suspended mounted smartbrite luminaire SM 270C LED 30S 6500 PSU WH Philips or equivalent

Supplying suspended/surface mounted LED luminaire having >=2000lumen with mounting frame and fixtures of make Phillips BN 021C LED 20S PSU NW GR or equivalent

Supply, installation, testing and commissioning of 230V AC, 50HZ ,3KVA IGBT based PWM technology microprocessor controlled double conversion true Online UPS(96 V CD or above) capable for automatic changeover from mains to UPS on mains failure and vice versa with built in isolation transformer of make APC/NUMERIC/GE or equivalent suitable to work with 8Nos 12V,100 Ah,rated tubular type battery bank C10 for UPS application suitable for 3 hours backup on full load.Single phase Input Voltage Range 160- 300 V AC, Output Frequency-50 ±. 01Hz,Output voltage Range :230VAC ± 1% ,Output power rating:2400W/3000VA,Interface port:RS232 and com port,Front panel Display: LCD ,input power factor:0.99, input Current THD <10% at full load,Output Voltage THD < 3%(Linear Load),THD <5%(NonLinear load),Overall efficiency >=90%,Overload capacity :1min @ 111%-130% of rated load,10 minut @ 105%-110% of rated load,Load power factor: 0.8 lag or better,Load crest factor : 3:1, Noise level: <50 dBA at 1 meter, Continuous Operating Temperature: 0-40 °C,Constant current & constant Voltage with optional Temperature compensated battery charging. Standards: EMC- EN 62040-2, Safety- EN 62040- 1, Performance- IEC 62040-3, Certifications: BIS,OSHAS,CE,PeP,RoHS, ISO 9001 & ISO 14001, Warranty :3 years on site warranty from the date of installation

Supply and fixing 80 x 50 mm UPVC Cable Management System with base and lid LEGRAND or equivalent along with all required accessories as per the site condition on surface/recess including switch plate

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 25 sq mm with factory made clamp

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 16 sq mm with factory made clamp

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 16 sq. mm (28mm)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 25 sq. mm (28mm)

Supply and drawing 3 core 1.0 sq.mm multi-core PVC insulated & PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required

Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required.16 A-100A, 16 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

Supply Push Button Telephone. Preferred make Beetel C-51 CLI or equivalent

Supply Push Button Telephone Preferred make ; Beetel C-11 or equivalent

KSEB Documentation Charge

Supply, installing, commissioning of manageable switch SG350-28-K9 or equivalent 28 PORT GIGABIT manageable switch having 24 x 10/100/1000 + 4 x Gigabit SFP (2 combo) , L3 - Managed, 24x GbE (1000Base-T) | 4x SFP | Managed, VLAN-fähig, Rackmount, Enclosure Type:- Rack-mountable Voltage Required :-AC 120/230 V (50/60 Hz), Switching Capacity should be 56 Gbps,4096 active VLAN's ,RAM512MB,Flash memory-256 MB flash,switch should be Manageable through CLI, web Interface and SSH.

Supply and providing 25x6 mm brass bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required

Supply Conveyance, installation, testing and commissioning of SID or equivalent make Street light luminaire, 20W LED, IP66 optical & control gear compartment, die cast aluminium painted housing,anti UV Polycarbonate protector with in built individual lenses, with easily accessible control gear compartment, suitable for horizontal mounting (Ø32- 42mm), System power (including driver loss) of 20W with luminous efficacy > 105 Lumen/W at Ta 25,Total 2100 lumens. Lifetime residual flux @ Tq 35C @ 50,000 hours = 70%, Ta = 50C, in built surge protection of 4kV (in Differential and Common mode), Power Factor > 0.95, Colour Rendering Index > 70 and Cool white light (5700K).THD <10%,5 year warranty for the luminaire.

Supply and providing single line diagram duly framed,laminated and placed in a conspicuous location for clear vision

Painting letters or figures of the sizes 2.50 cm, 4 cm or 5 cm height with enamel paint as identification mark to SB, DB, panel board etc as required

Supply and providing 12 mm thick & 1 m wide electrical grade chequered type rubber mat to withstand 15 KV dielectric strength conforming to IS 5429 / 1969.

Supply, fabrication, conveyance and fixing of 40 mm dia Medium class GI pipe with clamps made from 20 x 3 mm MS flat bent to shape and fixing the same to wall / parapet using clamps as noted along with each size, painting with 2 coats of epoxy paint over a coat of epoxy primer, making good the damages, colour washing etc as required (for the installation of outdoor light fittings).

Providing and fixing 12 SWG insulated GI wire for service wire binding along with service line complete with all accesaries complete as required.

Supply of superior quality copper earth socket for the 3.15mm (10 SWG) earth conductor including crimping etc. as required.

Supply, installation testing and commissioning wall mounting type dust and vermin proof enclosure 9 U rack system with standard accessories patch panel,cable manager , power strip, cooling fan, cable tray (Model 9U) suitable for installing 24port Ethernet switch and patch panel.

Supply and laying bare earthing copper conductor 10 SWG laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in Ordinary soil).

Supply of Neo power protection for AC power

Supply, installing HENSEL telephone junction box K9250 size 200x160x98 mm having 20 pair KRONE type telephone wire connector suitable for 0.50 mm dia copper wire of approved quality mounted on a suitable G.I. frame. All the telephone wires are to be identified and terminated on the block as per the colour code using the special crimping tool as per the instruction of the departmental officer.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator16 way, Double door

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

Supply and installation of factory fabricated type mounting frame for recess type light fixtures suitable for 2 x 2’ fixture in ceiling complete.

Supply and installation of Philips make Green LED ultima round DN092B LED 10S-6500 PSU WH or equivalent ultra sleek recessed downlight for low height false ceiling in round profile with IP20 rating, System power of 10.5W with luminous efficacy > 100 Lumen/W at Ta 25, Total 1000 lumens, THD <10%, Power Factor > 0.9, Colour Rendering Index > 80 and Cool white light (6500K) complete.

Supply of Fully diffused recessed mounted 2' x 2' luminaire RC380B G2 LED 30S-6500 G4 L60 W60 PSU OD PHILIPS or equivalent having metalic CRCA powder coated housing,colour temperature 6500 K,colour rendering index 80,lumious flux ,electronic in built driver, pf greater than 0.9,THD less than 10%,IEC compliant for safety,performance and EMI.

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work- Exposed on wall50 mm dia nominal bore

Providing and fixing M.S. fan clamp type I or II of 16 mm dia M.S. bar, bent to shape with hooked ends in R.C.C. slabs or beams during laying, including painting the exposed portion of loop, all as per standard design complete.

RAVIKUMAR O

SAJITHLAL K

TELCON Infrastructures

M K V Engineering