Installation of TOD Meter and Other Electrical Works at Shaya Building, Cyberpark

Ground Floor ATS Panel :Fabrication, supply, installation, testing & commissioning of cubical type, dust and vermin proof, wall mounted, front operated MV panel board, sheet steel enclosure with door sheet steel all round foamed-in PU seal with dipcoat primed, powder coated on the outside, textured paint with zinc-plated mounting plate. The colour shall be RAL 7032 with IP 66 protection, NEMA 4 protection category, IK08 impact resistance with hinged doors, all round solid construction, gland plate, mounting plate, Doors are to be fitted with conceal hinge with name plate, danger notice board, including all switchgears and components as shown in the schematic drawing. All opening parts of the panel shall be sealable.

Incomer - from GF EB/DG Panel ,160A ATS (Automatic Transfer Switch): Providing, supplying, installing, testing and commissioning of 160A ATS (1 No.) suitable for 415V, 3-phase, 4-wire, 50Hz, 4-pole (3P+N) for automatic changeover between Utility (EB) and DG supply, with open transition (break-before-make) switching, Auto/Manual/Test modes, voltage & frequency sensing for both sources, adjustable transfer/retransfer and DG cool-down timers, DG start/stop dry contacts, and mechanical + electrical interlocking to prevent simultaneous closure, complete with source availability and load position indications, conforming to IEC 60947-6-1, with minimum short-circuit rating 36kA at 415V and upstream protection coordination documents..Outgoing:RYB phase indicating LED lamps with control fuses and switches - 1 set.SITC of Dual Source Multifunction Meter (MFM), model WL4040210000 or equivalent, with accuracy Class 0.5S as per IEC 62053-21, capable of monitoring electrical parameters for both utility and DG power sources in a three-phase, four-wire system. The meter shall measure and display essential electrical parameters including Voltage (L-L and L-N), Current, Frequency, Active Power (kW), Reactive Power (kVAR), Apparent Power (kVA), Power Factor, Active Energy (kWh), Reactive Energy (kVARh), and Apparent Energy (kVAh) for both sources independently. It shall include a bright, LED display capable of showing at least 3 parameters simultaneously with source identification. The device must be equipped with an RS-485 communication interface supporting Modbus RTU protocol for remote monitoring and integration with energy management systems. Voltage input range should be 3x230/400V AC ±20% and current input 1A/5A via external CTs. The meter should support a wide auxiliary supply voltage of 80–270V AC/DC. It must have high accuracy with total harmonic distortion (THD) measurement and programmable CT/PT ratios. The meter should be suitable for panel mounting with a 96x96 mm cutout, enclosed in a flame-retardant casing with minimum front protection of IP54. The operating temperature should range from -10°C to +55°C. The offered meter must be BIS certified and conform to relevant IEC standards including IEC 62053-21 and IEC 61010-1. The meter should be supplied with a product datasheet, BIS certificate, type test certificate, and Instruction Manual . Acceptable makes include Secure, Schneider Electric or L&T or equivalent to model WL4040110000. - 1 Nos,Necessary CT of class 0.5S and accessories - 1 Nos

First Floor IOSS METERING PANEL:Fabrication, supply, installation, testing & commissioning of cubical type, dust and vermin proof, wall mounted, front operated MV panel board, sheet steel enclosure with door sheet steel all round foamed-in PU seal with dipcoat primed, powder coated on the outside, textured paint with zinc-plated mounting plate. The colour shall be RAL 7032 with IP 66 protection, NEMA 4 protection category, IK08 impact resistance with hinged doors, all round solid construction, gland plate, mounting plate, Doors are to be fitted with conceal hinge with name plate, danger notice board, including all switchgears and components as shown in the schematic drawing. All opening parts of the panel shall be sealable.

Incomer - 160A FP isolator- 1No.160A 433V, 16kA best conductivity Al TPN bus bar with SMC supports, heat shrinkable sleeves etc complete as required.RYB phase indicating LED lamps with control fuses and switches - 1 set.SITC of L&T ER300P CT‑operated Trivector Meter, accuracy Class 0.5S as per IS/IEC standards, for 3‑phase, 4‑wire LT installations with 5 A CT inputs and programmable CT/PT ratios; capable of true‑RMS measurement of voltage, current, frequency, active/reactive/apparent power (kW, kVAr, kVA), power factor, bi‑directional energy (kWh, kVArh+, kVArh–, kVAh), load survey, four MD registers, TOD multi‑tariff scheduling, and tamper/diagnostics logs; equipped with backlit LCD, two front keys, optical port (IEC 1107), RS‑232/RS‑485/IrDA, optional RF; supports up to 12 reset backups and interval data logging; accepts 35–480 V L‑L (±20%), 5 A CT, auxiliary supply via same potential inputs; housed in flame‑retardant IP51 front/base‑mount enclosure, operable –50 °C to +60 °C; includes LED pulse outputs; complies with IEC 62053‑21/22, IEC 61010‑1, BIS‑certified, supplied with datasheet, calibration certificate, type‑test report, instruction manual and minimum 12‑month warranty, with necessary CT and accessories for measuring kWh & kVArh - 1 Nos .Outgoing:63A FP MCCB - 4 nos.SITC of Multifunction Meter (MFM), model WL4420310000 or equivalent, with accuracy Class 0.5s as per IEC 62053-21, suitable for three-phase, four-wire systems. The meter shall be capable of measuring and displaying key electrical parameters including Voltage (L-L and L-N), Current, Frequency, Active Power (kW), Reactive Power (kVAR), Apparent Power (kVA), Power Factor, Active Energy (kWh), Reactive Energy (kVARh), Apparent Energy (kVAh), and Total Harmonic Distortion (THD). The meter shall have a bright backlit LCD or LED display capable of showing multiple parameters simultaneously, with user-friendly navigation. The meter shall include an RS-485 communication port supporting Modbus RTU protocol, enabling seamless integration with SCADA or energy management systems. It must accept voltage input of 3x230/400V AC ±20% and current input of 1A/5A via external CTs, with programmable CT and PT ratios. The auxiliary power supply range should be 80–270V AC/DC. The meter should be suitable for panel mounting with standard 96x96 mm dimensions and enclosed in a flame-retardant casing with minimum IP54 front protection. The meter must operate reliably within an ambient temperature range of -10°C to +55°C and comply with IEC 62053-21 for accuracy and IEC 61010-1 for safety. The offered product must be BIS certified, and supported by a product datasheet, calibration certificate, type test report, and Instruction Manual. Accepted makes include WL4420110000 or equivalent models from reputed manufacturers such as Secure, Schneider Electric or L&T.with necessary CT of class 0.5S and accessories-4 Nos

GF/IF Panel Outgoing feeder modification:Modifying, testing & commissioning of existing cubical type enclosure with MCCB . Modification involves removing the existing 80A TPN MCCB and replacing with 160A FP MCCB.

To be installed in 1F EB Main Panel ( Outgoing to IOSS AMF main Panel ),To be installed in GF EB Main Panel ( Outgoing to Proposed GF ATS Panel ),To be installed in GF DG Main Panel ( Outgoing to Proposed GF ATS Panel )

SITC of Dual Source MFM on exisitng GF Panel

SITC of Dual Source Multifunction Meter (MFM), model WL4040110000 or equivalent, with accuracy Class 1S as per IEC 62053-21, capable of monitoring electrical parameters for both utility and DG power sources in a three-phase, four-wire system. The meter shall measure and display essential electrical parameters including Voltage (L-L and L-N), Current, Frequency, Active Power (kW), Reactive Power (kVAR), Apparent Power (kVA), Power Factor, Active Energy (kWh), Reactive Energy (kVARh), and Apparent Energy (kVAh) for both sources independently. It shall include a bright, LED display capable of showing at least 3 parameters simultaneously with source identification. The device must be equipped with an RS-485 communication interface supporting Modbus RTU protocol for remote monitoring and integration with energy management systems. Voltage input range should be 3x230/400V AC ±20% and current input 1A/5A via external CTs. The meter should support a wide auxiliary supply voltage of 80–270V AC/DC. It must have high accuracy with total harmonic distortion (THD) measurement and programmable CT/PT ratios. The meter should be suitable for panel mounting with a 96x96 mm cutout, enclosed in a flame-retardant casing with minimum front protection of IP54. The operating temperature should range from -10°C to +55°C. The offered meter must be BIS certified and conform to relevant IEC standards including IEC 62053-21 and IEC 61010-1. The meter should be supplied with a product datasheet, BIS certificate, type test certificate, and Instruction Manual .

Installation of MFM and SITC of Suitable CT and Accessories in exisiting Pump Panel :Removal of existing meter and associated accessories from the existing panel, followed by the supply, installation, testing, and commissioning of 4 Nos. resin cast/tape wound CTs of suitable ratio and accuracy class 1, new control fuses, neutral link, and all necessary metering accessories.A 96x96mm cutout must be created in the existing panel for the installation of MFM supplied by the Client. The Cutout should be properly finished in such a way that MFM can be installed in the same. .(All other works except Supply of below MFM in Contractor scope)

For ITC of Dual Source WL 4040110000 Cl 1 with RS 485

For ITC of MFM WL442011OOOO Cl 1 with RS 485

Waste Management System Panel :Fabrication, supply, installation, testing & commissioning of cubical type, dust and vermin proof, wall mounted, front operated MV panel board, sheet steel enclosure with door sheet steel all round foamed-in PU seal with dipcoat primed, powder coated on the outside, textured paint with zinc-plated mounting plate. The colour shall be RAL 7032 with IP 66 protection, NEMA 4 protection category, IK08 impact resistance with hinged doors, all round solid construction, gland plate, mounting plate, Doors are to be fitted with conceal hinge with name plate, danger notice board, including all switchgears and components as shown in the schematic drawing. All opening parts of the panel shall be sealable.

Incomer - from CMP,160A MCCB,RYB phase indicating LED lamps with control fuses and switches - 1 set.,160A 433V, 16kA best conductivity Al TPN bus bar with SMC supports, heat shrinkable sleeves etc complete as required.SITC of L&T ER300P CT‑operated Trivector Meter, accuracy Class 0.5S as per IS/IEC standards, for 3‑phase, 4‑wire LT installations with 5 A CT inputs and programmable CT/PT ratios; capable of true‑RMS measurement of voltage, current, frequency, active/reactive/apparent power (kW, kVAr, kVA), power factor, bi‑directional energy (kWh, kVArh+, kVArh–, kVAh), load survey, four MD registers, TOD multi‑tariff scheduling, and tamper/diagnostics logs; equipped with backlit LCD, two front keys, optical port (IEC 1107), RS‑232/RS‑485/IrDA, optional RF; supports up to 12 reset backups and interval data logging; accepts 35–480 V L‑L (±20%), 5 A CT, auxiliary supply via same potential inputs; housed in flame‑retardant IP51 front/base‑mount enclosure, operable –50 °C to +60 °C; includes LED pulse outputs; complies with IEC 62053‑21/22, IEC 61010‑1, BIS‑certified, supplied with datasheet, calibration certificate, type‑test report, instruction manual and minimum 12‑month warranty, with necessary CT and accessories for measuring kWh & kVArh -3 Nos ,Necessary CT of class 0.5S and accessories - 3 Nos .Outgoing:-a) 100A FP MCCB - 1nos,b) 63A FP MCCB - 2nos

MV CABLE LAYING:Supply, laying / clamping, testing and commisioning of the following XLPE insulated PVC sheathed armoured heavy duty power cable conductor of best conductivity aluminium/Copper 1.1kV grade strictly conforming to IS:1554 (Part-I) 1964 of the following sizes in cable trench/cable tray /wall using factory made heavy gauge GI/painted MS clamps. Space between clamps not exceeding 60cms amd making good the damages colour washing etc as required and as instructed by engineer in charge.

3.5cx185sq.mm A2XFY Cable (clamped with 1mm thick saddle)

3.5cx150sq.mm A2XFY Cable (clamped with 1mm thick saddle)

4cx50sq.mm A2XFY Cable (clamped with 1mm thick saddle)

4cx16sq.mm A2XFY Cable (clamped with 1mm thick saddle)

4cx10sq.mm A2XFY Cable (clamped with 1mm thick saddle)

3cx6sq.mm A2XFY Cable (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Upto 35 sq. mm

CONTROL CABLES:Supply and installation of PVC Insulated, FRLS Round Sheathed Multi Core Industrial Flexible Cables conforming to IS 694:2010 with Bright Annealed Copper Conductor for Voltage Grade 1100 Voltb PVC Insulated, FRLS Round Sheathed Multi Core Industrial Flexible Cables conforming to IS 694:2010 with Bright Annealed Copper Conductor for Voltage Grade 1100 Volt for for control wiring from DG to dual source meter.

12Cx2.5 sq mm Cu cable

2x2.5 sqmm Cu cable

MV CABLE TERMINATION

Supplying and making end termination with double 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.:3 1/2X 185 sq. mm (57mm)

Supplying and making end termination with double 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:3 1/2 X 150 sq. mm (50mm)

Supplying and making end termination with double 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

Supplying and making end termination with double 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 50 sq. mm

Supplying and making end termination with double 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:4C x 10 Sq. mm

Supplying and making end termination with double 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:3C x 6 Sq. mm

CONTROL CABLE END TERMINATION:Supplying siemens type / trapdoor compression gland, Aluminium Lugs, earth clamps for XLPE insulated and PVC sheathed STRANDED conductor cable 1.1kV grade and making end terminations suitable for following sizes as required.

12 x 2.5 sqmm Cu cable

2 x 2.5 sqmm Cu cable

MV CABLE JOINING:Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials 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

4 X 50 sq. mm

CABLE TRAY:Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.Cable trays must be clamped/supported at intervals not exceeding 2 meters for horizontal runs and 1 meter for vertical runs.Use galvanized steel saddle clamps or tray clamps fixed with minimum M6 or M8 GI/SS bolts and washers. Clamps must securely grip the tray flanges without damagingUse a minimum 8 SWG GI wire or 25 mm × 3 mm GI strip to bond all tray sections. Ensure electrical continuity across joints using GI/SS bolts and spring washers.Connect the tray earthing to the building’s main earth grid at both ends . the galvanised coating.All clamps, rods, bolts, and brackets must be galvanized to prevent rusting. Ensure smooth edges and proper alignment to avoid damage to cable insulation during operation.

100 mm width X 50 mm depth X 1.6 mm thickness

DB: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/Isolator)

12 way, Double door

MCB: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 and neutral

Single pole

Supply of 2.5mm thick Class B Rubber insulation mat of make Electromat having a tensile strength of 15N/mm2 with an AC dielectric strength of 45kV and should be able to withstand 22kV for 3 minutes and width of the insulation mat should be 1.5 metres. It shall be properly pasted in front of the control panels. It should have an auto glow (Blue) safety band on both side across the with (4 inch) and the Color is as approved by the client(Orange and White stripe).

Supply of 2mm thick Class C Rubber insulation mat of make Electromat having a tensile strength of 15N/mm2 with an AC dielectric strength of 30kV and should be able to withstand 10kV for 3 minutes and width of the insulation mat should be 1 metres. It shall be properly pasted in front of the control panels. It should have an auto glow (Blue) safety band on both side across the with (4 inch) and the Color is as approved by the client(Green and White stripe).

EXTERIOR LIGHTS

Supply of Circular Pole – Ø88.9 mm, Conformance Code: 12009-366-G00-NA-NA-L0206-PCF-004-003, overall dimension 3660 mm, without bracket, without pole arm, with luminaire coupling Ø50 mm × 60 mm height, powder coated finish in Graphite Grey colour, warranty 3 years, no accessories.

Supplying of Foundation Bolt Set – comprising 4 Nos. M16 “J” type foundation bolts, length 300 mm each, complete with 2 Nos. nuts, 2 Nos. plain washers and 2 Nos. spring washers per bolt, including all accessories as required.

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. Above 4.5 metre and upto 6.5 metre

Dismantling of Existing Pole Light – carefully dismantling the existing street light pole along with its luminaire, bracket/arm, foundation bolts, cable terminations and other connected accessories as required, including safe lowering, removal from site or stacking as directed by the Engineer-in-Charge, complete in all respects.

Dismantling of Existing Bollard Light – carefully dismantling the existing bollard light fixture along with its base plate, foundation bolts, internal wiring, terminations and connected accessories as required, including safe removal from site or stacking as directed by the Engineer-in-Charge, complete in all respects.

LIASIONING WORKS

Liasioning with statutory authorites, preparation of all documents & submitting and getting initial and final approvals from Electrical Inspectorate, submitting of Completion certificates and arranging inspection, getting sanctions and energisation certificates, test reports. Preperation of shop drawings for execution at site and getting them approved by engineer in charge/consultant before execution at site, preperation of As-built drawings of installation upon completion. Obtaining manuals, technical details,as-built/GA drawings/routine and all specified test certificates from manufactures of all equipments from concerned and arranging technical class for maintenance staff of the complete installation for timely maintenance and working and also obtaining all necessary sanctions from relevant regulatory boards, submitting of test certificates of all equipments obtaining power connection, arranging KSEI inspection and making rectification works as commented by KSEI, labeling of all DBs, panels etc in a professional manner showing the incomer and outgoings, cable routings etc. and commissioning and handing over of the whole installation in a professional manner. All statutory payments will be reimbursed on production of the original receipts. All drawings and reports generated shall be printed in visible paper size depending on size. Copies of drawings shall be taken as required for issuing to all concerned agencies working as a part of the project.

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