Electrical Works for Control Room and Other Buildings

Amount

GENERAL NOTES:

1. It is not necessary that all the items indicated below will be required to be supplied and installed. Some of the items may not be required to be supplied and the quantity to be supplied can also vary, as established based on detailed engineering drawings to be issued to the Contractor. 2. Final payment would be based on established rates and the quantities actually installed. 3. The "Description" of the items indicated are brief and the Bidder shall account for all the requirements of the relevant technical specification / data sheet / standard specifications / standard drawings etc. 4. Contractor is responsible for disposal of packing materials (wooden, thermocol, plastic etc.) of all own supplied items/ equipment inside refinery premises. Contractor will not be paid extra for such work. 5. Contractor shall submit test certificates (6 hard copies + 2 soft copies) for all contractor supplied items. 6. Activities related to dewatering of existing/ new underground work shall be planned & co-related with other relevant activities in such way that it will not have a repetitive impact due to subsequent ongoing activities. Contractor shall not be paid extra for such repetitive work.

Installation, testing and commissioning of switch-boards, relay and control panels, annunciation panels, UPS system, battery chargers, distribution boards, cubicles with electrical equipment, VSD panels, misc. electrical panels etc., including transportation from store/yard to site at the place of installation, unpacking, assembly, including mounting and wiring of loose parts supplied by equipment vendor, interconnection of shipping sections and requisite inter-panel wiring between shipping sections, including supply of all wiring materials, installation on foundations or fixing to wall or steel structures, aligning, levelling, grouting, testing and calibration of relays and meters etc., including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Weight of the Unit upto 100 kg.

Weight of the Unit from 101 upto 500 kg.

Weight of the Unit from 501 upto 1000 kg.

Weight of the Unit from 1001 upto 1500 kg.

Installation of switch-boards, relay and control panels, annunciation panels, UPS system, battery chargers, distribution boards, cubicles with electrical equipment, VSD panels, misc. electrical panels etc., including transportation from store/yard to site at the place of installation, unpacking, assembly, including mounting and wiring of loose parts supplied by equipment vendor etc., interconnection of shipping sections and requisite interpanel wiring between shipping sections, including supply of all wiring materials, installation on foundations or fixing to wall or steel structures, aligning, levelling, grouting, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineers-in-Charge.

Weight of unit from 501 Kg upto 1000 Kg

Weight of unit from 1001 Kg upto 2000 Kg

Installation, testing and commissioning of miscellaneous surface mounted industrial/FLP control gear such as lighting/power panel, push button stations, motor starter, communication equipment, junction boxes, panels, plugs, sockets, including supply of necessary hardware, touch up painting including supply of paint, including transportation from store/yard to site at the place of installation, unpacking, (excluding fixing of cable glands and cable terminations), including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Weight of the unit up to 5 kg.

Weight of the unit above 5 kg. but upto 20 kg.

Weight of the unit above 20 kg. but upto 100 kg.

Weight of the unit above 100 kg. but upto 200 kg.

BATTERY BANKS

Installation, testing and commissioning of stationary nickel-cadmium battery banks of the following ratings, including transportation from store/yard to site at the place of installation, filling with electrolyte, charging and dischargng of cells, including capacity test etc., aligning, levelling, grouting, assembly of battery racks, fixing of inter-cell connectors etc., including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

265 AH, 186 Cells

CABLE TRAYS

SUPPLY OF CABLE TRAYS: The scope of work includes supply of the following sizes of GI cable trays of ladder type made out of hot rolled sheet steel of 2mm thick including straight length elbows, tees, crosses, couplers plates, cable tray supports etc., as per the specification of this tender and directions of Engineer-in-Charge.

50mm (W)X 25mm(H)X2mm(TH) GI Perforated Type cable tray

100mm (W)X 50mm(H)X2mm(TH) GI Perforated Type cable tray

The scope of work includes installation of the following sizes GI cable trays of ladder and related accessories such as elbows, tees, crosses, couplers plates, cable tray supports etc., including welding and bolting of cable trays in existing/new supports inclusive of all labour as per the specifications of this tender and direction of Engineer-in-Charge.

750mm Wide Ladder Type Cable Tray

600 Wide Ladder Type Cable Tray

300 Wide Ladder Type Cable Tray

50mm (W)X 25mm(H)X2mm(TH) GI Perforated Type cable tray

100mm (W)X 50mm(H)X2mm(TH) GI Perforated Type cable tray

STRUCTURAL STEEL

The scope of work includes supply, fabrication and installation of MS base frames, supports for switchgear, structure for LCS, brackets for miscellaneous electrical equipments,angular cable supports within cable trenches, any additional cable and cable tray supports out of rolled MS sections, pipes, plates etc. including shot blasting (with approved shop primer), welding, bolting, supply of necessary anchor bolts and grouting etc., supply of paint and applying one coat of anti-rustprimer and two finished coats of approved synthetic enamel paint highly corrosive environment, including breaking walls, floors etc. for structures as required including supply of all GI hardware materials like nut-bolts, all labour and materials complete as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. (Any item weighing up to 1 kg. or less shall neither be measured nor paid).

Supply, fabrication and installation of 6mm thick M.S. chequered plate for covering floor cut-out/cable trenches etc., including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

GI PIPES

The scope of work includes supply and installation of GI pipes of following sizes of class ‘B’ type, fixed on steel, duct bank, concrete, wall crossing, wing trenches or similar structures, including shifting of pipes to site using contractor's vehicle, cutting, bending, threading, supply & installation of supports, clamps, small iron structures, spacer, seats, plugs, bush and fittings/fixtures like bends, tees, nipples, reducers etc., all complete with labour and materials, as per the specifications of this tender and directions of Engineer-in-charge. The scope of work also includes sealing of pipe ends and joints with bushes and bitumen based fillings and other miscellaneous works to make the piping water tight.

150 mm OD GI pipe

100 mm OD GI pipe

50 mm OD GI pipe

ANCHOR FASTENERS

Supply, drilling in RCC and fixing of metallic anchor fasteners for supporting of cable trays and miscellaneous electrical switchgear of following sizes, including all labour including all labour and materials, as per specification of this tender and as per the direction of Engineer-in-Charge.

END TERMINATION OF LV POWER & CONTROL CABLES

The scope of work includes supply of Industrial/ Weatherproof type (single compression) Nickel plated brass glands with PVC ferrules, PVC hoods, flexible copper wire, heavy duty tinned Copper lugs (crimping type), Bimetallic washers/strip, required hardware etc. for 650/1100V, PVC insulated, COPPER/ALUMINIUM conductor, armoured cables of following sizes as per approved drawings, specifications of this tender and directions of the Engineer-in-Charge.

Cables with OD upto 20mm

Cables with OD above 20mm but upto 30mm

Cables with OD above 30mm but upto 40mm

Cables with OD above 40mm but upto 50mm

Cables with OD above 50mm but upto 60mm

The scope of work includes supply of Flameproof type (Double compression) Nickel plated brass glands with PVC ferrules, PVC hoods, flexible copper wire, heavy duty tinned Copper lugs (crimping type), petroleum jelly, Bimetallic washers/strip, required hardware etc. for 650/1100V, PVC insulated, COPPER/ALUMINIUM conductor, armoured cables of following sizes as per approved drawings, specifications of this tender and directions of the Engineer-in-Charge.

Cables with OD upto 20mm

Cables with OD above 20mm but upto 30mm

Cables with OD above 30mm but upto 40mm

Cables with OD above 40mm but upto 50mm

Cables with OD above 50mm but upto 60mm

The scope of work includes installation/connections & termination of 650/1100V, PVC insulated, COPPER /ALUMINIUM conductor, armoured cables using Industrial type ( single compression)/ Flameproof type (Double Compression) Nickel plated brass glands with PVC ferrules, PVC hoods, flexible copper wire, heavy duty aluminium lugs (crimping type), petroleum jelly, Bimetallic washers/strip, required hardware etc. for complete Installation/termination & Commissioning, of following sizesas per approved drawings, specifications of this tender and directions of the Engineer-in-Charge. The rate will include cutting, stripping of cable insulation, drilling of gland plates, fixing of cable glands, crimping the lug on the conductor, clamping of the cable, supply, fixing & marking the wires with ferrule nos. Cable Tool kit along with the necessary accessories like blow up lamp, hydraulic crimping tools etc shall be arranged by contractor. Quantity indicates number of glands for respective cable size. Number of lugs to be worked out by bidder / contractor based on these quantities. All the cable glands shall be externally earthed to nearby earth strip using flexible copper wire.

Cables with OD upto 20mm

Cables with OD above 20mm but upto 30mm

Cables with OD above 30mm but upto 40mm

Cables with OD above 40mm but upto 50mm

Cables with OD above 50mm but upto 60mm

EARTHING AND LIGHTNING PROTECTION SYSTEM

Supply, installation and connection of following GI earthing strip along the cable trenches or cable trays or fixing to walls or structures including welding at joints, providing anti-corrosive paint or bitumen and jute covering for welded portion, clamping and necessary hardware for connecting, etc., including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

75 X 10 mm GI Earth strip

40 X 5 mm GI Earth strip

Installation and connection of following GI earthing strip along the cable trenches or cable trays or fixing to walls or structures including welding at joints, providing anti-corrosive paint or bitumen and jute covering for welded portion, clamping and necessary hardware for connecting, etc., including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

75 X 10 mm GI Earth strip

50 X 6 mm GI Earth strip

Connecting individual equipment to the earth strip or earth plate with following sizes of G.I. wire / G.I. wire rope including the supply of G.I. wire /G.I. wire rope, lugs, conductors, connecting to the G.I. strip or earth plate and necessary hardware for connection, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge

3/8 inch (10mm) Flexible GI earth wire rope

The scope of work includes installation, testing & commissioning of GI Pipe / Plate earth electrode of following size having 2 nos. G.I. main earth conductor test link in Brick chamber as per IS 3043. The installation shall include excavation of earth to the required depth, putting up Pipe/ Plate electrode, filling up with charcoal & salt in alternate layer and/or with “Bentonite powder” as per std. installation drg no. 44NC-4600-0000/E.01/1103/A3, Sh 05 & 06 of 40, making of brick chamber including brick work, connections with GI strip from earth pit to the main earth grid by SS nut bolt and providing Cast Iron covers as per specifications of this tender and directions of Engineer-in-Charge.

100mm dia, 3.0 Mtr long G.I. Perforated Pipe Electrode.

The scope of work includes installation of GI earth bus of following sizes including all labour and materials as per specifications of this tender and directions of Engineer-in-Charge

500x75x10mm Thk

The scope of work includes installation,testing and commissioning of the following components of lightning protection system as per specifications of this tender and directions of Engineer-in-Charge

40x5 mm Test links

Lightning Arrester

LIGHTING SYSTEM

The scope of work includes supply and installation of light fittings with lamps of the following types including controlgear and all necessary mounting brackets / looping boxes / pipes as applicable, as per specifications of this tender and directions of Engineer-in-Charge

Twin LED Tube light fitting: The scope of work includes supply and fixing of 2 x 18 watts 4’ industrial tube light fittings with bulb of havells catalogue Titania Sleek T5 LED tubelight or equivalent (Make: Philips, Havells, CG, GE) ,including civil work (if any) required for installation, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge.

FLP Fitting 2x18W LED Wall mounted Flameproof luminaire suitable for Battery room

Decorative Luminaire: The scope of work includes supply and fixing of (2’ x 2’) Decorative LED Luminaire of philips make - RC380B G3, minimum 34W, 6500K fiting or equivalent in Philips/CG/GE/Havells, including consumables required for suspension/clamp arrangement, civil work (if any) required for installation, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge.

WP Bulkhead DC Light Fixtures: The scope of work includes supply, installation, testing and commissioning of min.Industrial dust/weatherproof 100W, DC light fixtures of approved make with operating votage110V DC supply suitable for wall/ceiling mount type as per drawings and specifications attached with the tender and directions of Engineer-In-Charge.

LED Downlights: The scope of work includes supply & fixing of Recess mounted, compact vertical, round shaped 10W LED 6500K downlighter with removable driver of Havells make or equivalent (Make: Philips, Havells, CG, GE) suitable for low ceiling heights, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge.

The scope of work includes supply & fixing of Recess mounted, compact vertical, round shaped 18W LED 6500K with 110V DC Operating Voltage, downlighter with removable driver Crompton LCDV-18- CDL or equivalent suitable for low ceiling heights, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge.

"Street Light Fixtures: The scope of work includes supply, installation and commissioning of LED street light fitting, min. 70W equivalent to crompton model LSTP-72-CDL (Make: Philips, Havells, CG, GE) in the existing street light pole. IP66, Lumen >100 lm /W, with necessary mounting accessories and support structures, as per the specificatiins of this tender and directions of Engineer-In-Charge.

The scope of work includes supply of LED Exit light of 12 inch X 6 inch with 2 hours battery back up including consumables required for suspension/clamp arrangement, civil work (if any) required for installation, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge. of Fitting type -EL1 : LED Exit light with 2 hours battery back up

The scope of work includes supply, installation, testing and commissioning of min. 100W LED Flood light fixture equivalent to Cromptorn Greaves model, LFLN-100-CDL/60, IP66 (Make: Philips, Havells, CG, GE), as per the directions of Engineer-In-Charge.

The scope of work includes installation, field testing & commissioning of LED Exit light of 12 inch X 6 inch , including supply of all necessary mounting bracket / looping box / pipe as applicable, Minor Civil Works & other consumable like anchor fastners/studs, nuts and bolts etc. required for the complete installation as per specifications of this tender and directions of Engineer-in-Charge.

Installation, testing and commissioning of High Mast Tower, including, shifting of poles from storage area, assembling of tower including winch arrangement, erection of tower, installation of starter boxes, installation of lighting fixtures, control gear boxes if any, necessary wiring , termination, testing and commissioning, including all labour and materials, as per the tender specifications and the directions of Engineer-in-Charge. High Mast Towers and other lighting fixtures will be supplied by CPCL.

SUPPLY OF STREET LIGHT POLES: The scope of work inlcudes supply of 7 M (above ground) Octagonal GI Street light poles of make Bajaj/ Philips/ CG/GE/Havells with marshalling box to accomadate insulated armoured cable with terminals, with supply of all necessary accesories and material , as per the drawings attached with the tender and direction engineer in charge. The scope of work also includes supply of cable from fixture to Marshalling box.

INSTALLATION OF STREET LIGHT POLES: The scope of work inlcudes installation of 7 metres Street light poles with marshalling box to accomadate 2 Nos of 4 X 10 SQMM PVC insulated armoured cable with elmex connectors, earthing of pole / marshalling box & connecting it to the existing earth grid, but excluding lighting fixtures , including suitable foundation/mounting arrangement - with all labour and material , as per the specifications and drawings attached with the tender and direction Engineer-in-Charge. If the street lighting pole is issued as a free issue item to contractor by CPCL, then the contractor is required to shift the lighting pole within the CPCL premesis to the site as pe the direction of Engineer-in-Charge. The scope of work also includes supply & installation of cable from fixture to Marshalling box.

MISCELLANEOUS ELECTRICAL WORKS

Socket Outlet: The scope of work includes supply and fixing of 20 amps., 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps, G-series, SP,MCB, in sheet steel enclosure, on surface or concealed, with chained metal cover for the socket outlet, including connections, testing and commissioning etc. as required, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge. Make:(Legrand/Siemens/L&T/Havells/GE)

3 phase distribution board: The scope of work inlcudes Supply, Erection, connecting, testing and commissioning of 3 Phase distribution board concealed in wall/partition/flush wall/surface mounted. The board shall be powder coated with double door and with below mentioned provisions and necessary accessories for DB, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge. Make : (Legrand/Siemens/L&T/Havells/GE)

With incoming 63A four pole MCB, 63A 30mA ELCB and out going 18 Nos. of 16/20 Amps MCB's

With incoming 160A, 36kA, four pole MCCB, out going 6 Nos. of 32A four MCB's

With incoming 32A four pole MCB, 32A 30mA ELCB and out going 6 Nos. of 10/20 Amps MCB's

4 way FLP / WP Junction Box: The scope of work inlcudes Supply of 4 way Junction Box of below mentioned type, as per the specifications of this tender and directions of Engineer-In-Charge. Note:ISI marked components of approved make shall be used.

Flameproof JB

Weather proof JB

MCB's: The scope of work includes supplying and fixing of 5 amps. to 32 amps, 240/ 415 volts, 50Hz, 10KA miniature circuit breaker (suitable for motor, lighting and other inductive loads and conforming to IS 8828: 1996, IEC 60898: 2002) of following poles in the existing MCB DB with required rails/fasteners for fixing, including connections, testing and commissioning etc. as required, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-in-Charge. Make : (Legrand/Siemens/L&T/Havells/GE)

Supply

upto 32A, Single Pole

upto 32A, Double Pole

upto 63A, 4P/TPN

Installation

upto 32A, Single Pole

upto 32A, Double Pole

upto 63A, 4P/TPN

Light Point wiring : Supply and laying of 3 Runs of 1.5 sq.mm PVC Insulated copper conductor (phase, neutral and earth) in PVC pipe/Casing Caping with all necessary accessories for lighting and fan circuits. Only ISI marked wires of make Finolex/Polycab/Havells/KEI/RPG/V-GUARD shall be used.

Circuit mains :Supply and laying 3 Runs of 2.5 sq.mm PVC Insulated copper conductor (phase, neutral and earth) in PVC pipe/Casing Caping with all necessary accessories for circuit mains and 5 A computer plug points. Only ISI marked wires of make Finolex/Polycab/Havells/KEI/RPG/V-GUARD shall be used.

Supply and laying 2 Runs of 4 sq.mm PVC Insulated copper conductor and 1 run of 2.5 sq.mm PVC Insulated copper conductor for earth laid in 1” PVC pipe concealed on wall / partitions from power DB to 15A plug point and power plugs.Only ISI marked wires of make Finolex/Polycab/Havells/KEI/RPG/V-GUARD shall be used.

Supply and laying of 2 pair Telephone cable from the EPABX system/telephone JB to officer's table, through PVC pipe /Casing, Excluding supply of PVC pipe/casing.

Supply of PVC conduits: The scope of work includes supply of following size of PVC conduit alongwith the accessories to be used for installation in surface/concealed as required, as per the specifications of this tender and directionsof Engineer-In-Charge. Note: Only ISI marked conduits shall be used.

Supply of PVC casing / caping: The scope of work inlcudes supply of following size of PVC casing and caping on surface as required, as per the specifications of this tender and directionsof Engineer-In-Charge. Note: Only ISI marked caping and casing shall be used.

20 mm x 10 mm

25 mm x 10 mm

30 mm x 10 mm

40 mm x 20 mm

Laying of PVC conduit: The scope of work includes fixing of following size of PVC conduit alongwith the accessories to be used for installation in surface/concealed as required, including cutting the wall and making good the same in case of recessed, as per the specifications of this tender and directionsof Engineer-In-Charge.

Laying of PVC Casing / Caping: The scope of work inlcudes fixing of following size of PVC casing and caping on surface as required, as per the specifications of this tender and directionsof Engineer-In-Charge.

20 mm x 10 mm

25 mm x 10 mm

30 mm x 10 mm

40 mm x 20 mm

Supply and fixing of plastic/metal boxes of following sizes with all accessories including necesssary base frame plates/ mounting plates, etc., suitable for fixing decorative switches of type roma or equivalent make in Havells/Siemens/Anchor/L&T

1 or 2 module box

3 module box

4 module box

6 module box

8 module box

12 module box

Supply, fixing and connection of modular type of Anchor make (Roma) or approved equivalent switch, socket bell push, etc. in Havells/Siemens/ Anchor/L&T, complete with labour and materials as per direction of the Engineer-in-Charge.

10 A, 1way switch

20A, 1 way switch.

3 pins 10/20A, heavy duty uni socket outlet with ISI mark

Single pole MCB upto 32A

RJ11 telephone jack single with shutter

Single module Dimmer / fan regulator 450W

RJ-45 computer socket Cat-6 with shutter & box

SUPPLY OF CEILING FAN: The scope of work includes supply of 1200mm sweep ceiling fan of Bajaj / crompton greaves / khaitan / usha make of following sweep with necessary fixing accessories, as per the specifications of this tender and directions of Engineer-In-Charge.

ITC OF CEILING FAN: The scope of work includes installation, testing and commissioning of ceiling fan and regulator, inlcuding wiring the down rod of standard length (upto 30 cm) with 1.5 sqmm, PVC insulated, copper conductor, single core cable etc., as required, as per the speicifications of this tender and directions of Engineer-In-Charge.

Supply and fixing of exhaust fans of 300 MM sweep.Make: / CG / Havells / Bajaj / Almonard / Usha / V-Guard

SAFETY EQUIPMENTS

First aid box with front door having clear glass & first aid accessories, conforming to I.E. Rules, along with full complements of ointments & medicines for treatment of electrical burns.

Portable CO2 fire extinguishers of the 4.5kG capacity complete with wall bracket.

Dry Chemical Powder fire extinguisher of 9kG capacity complete with wall bracket.

CIVIL

EXCAVATION: The scope of work includes excavation of earth for cable laying / laying of GI pipes / earth strip etc., in all types of soil inlcuding saturated soil, for a maximum depth of 1.5 m and width approximately 0.5 m, including shoring, shuttering and dewatering (if necessary), backfilling and compacting in layers not exceeding 20 cm thick to the finished ground level, including consolidation and disposal of surplus earth within a lead of 50 m, all complete with labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-charge. (Excavated trench dimensions shall be measured).

SLAB REMOVAL & RELAYING: The scope of work includes removal of RCC slab placed above the cable trench, handling carefully without any damage of the slab and cable beneath it and keeping it back in position after laying / removing the cable and sealing the same between rcc covers with cement & sand, including hydra crane (if required), job complete in all respect with labours and materials, as per the specifications of this tender and directions of Engineer-in-charge.

REMOVAL OF SAND FROM CABLE TRENCH: The scope of work includes removal of sand from the cable trench without any damage to the cable and disposing it within a lead of 50 meteres, all complete with all labour and material, as per the specifications of this tender and directions of Engineer-in-Charge.

Back filling OF SAND FROM CABLE TRENCH: The scope of work includes filling of sand back to trench, all complete with all labour and material, as per the specifications of this tender and directions of Engineer-in-Charge.

CABLE LAYING

Laying of cables of different voltage grade and types of the following overall diameters in ready trays/trenches/supported on structure/pull through pipes including supply and fixing of stainless steel/aluminium/lead strip number tags, supply and applying of fireproofing paint to meet OISD requirement (for 1m length near terminations), supply and fixing of GI saddles and saddle bars etc., including transportation from store/yard to site at the place of installation, unpacking, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Cables with OD upto 20mm

Cables with OD above 20mm but upto 30mm

Cables with OD above 30mm but upto 40mm

Cables with OD above 40mm but upto 50mm

Cables with OD above 50mm but upto 60mm

HT CABLE LAYING: The scope of work includes horizontal and vertical laying of armoured PVC/XLPE insulated HT power cables of grade 6.6 / 11 kV (6.6kV UE) of following sizes in pre excavated cable trench /existing concrete trenches/cable trays, supported on structure/pull through pipes, including supply and fixing of Aluminium strip number tags, supply and fixing of GI saddles and saddle bars etc., testing the healthiness of the cables, transportation from owners stores to site, unpacking, straightening, dressing of cable, fixing with clams/ cleats as required and returning the empty drum with unused cable, if any, to stores etc., with all labour and material, as per the specifications of the tender and directions of Engineer-in-Charge. Necessary Crane or Forklift, Tractor and Trailer shall be arranged by the contractor. The scope excludes supply of cables. Refer Annexure - 1 for OD of cables.

Overall diameter upto 55 mm

Overall diameter above 55 mm but upto 75 mm

COMMUNICATION CABLE LAYING: The scope of work includes horizontal and vertical laying of armoured PVC insulated jelly filled / non jelly filled communication cables of 1100V grade of following sizes in pre excavated cable trench /existing concrete trenches,/cable trays,including supported on structure/pull through pipes including supply and fixing of Aluminium strip number tags, supply and fixing of GI saddles and saddle bars etc. transportation from owners stores to site , including crane or forklift, tractor with trailer, unpacking, with all labour and material and as per the direction of Engineer-in-Charge.

Upto 10 pair communication cable

20 pair upto 50 pair Communication Cable

Telephone Junction Box

The scope of work includes supply and installation of 50 pair Telephone junction box with crone connector with cable enrty provision for 1nos 50 pair cable and for incoming and 2nos 20 pair cable and 1 NO 10 pair cable out going, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-In-Charge.

The scope of work includes supply and installation of 20 pair Telephone junction box with crone connector with cable enrty provision for 1nos 20 pair cable and for incoming and 2nos 10 pair cable and out going, all complete with labour and materials, as per the specifications of this tender and directions of Engineer-in-Charge.

COMMUNICATION CABLE END TERMINATION: The scope of work includes end terminations of telephone cables of 1100 V grade of following sizes including supply of double compressionWP glands, lugs, crimping/soldering as necessary, connecting to Crone terminal, including cutting stripping and glanding, all complete with labour and materials, as per specifications of this tender and directions of Engineer-in-Charge.

20pair to 50 pair communication cable

Upto 10 pair communication cable

SUPPLY OF TELEPHONE INSTRUMENTS: Supply of TELEPHONE Instruments of model M71 Corded Landline Phone of Beetel make or equivalent as per the direction of Engineer-in-Charge

CAT6 Cabling

The scope of work inlcudes supply and laying of CAT-6 type in PVC pipe/Casing Caping with all necessary accessories for computer networking. Only ISI marked wires of make Finolex/Polycab/ Havells/KEI/RPG/V-GUARD shall be used."

STENCILING

The scope of work includes stencilling of Letters/Numbers on panels, cable drums etc., as per the directions of Engineer-In-Charge and system - VIII of CPCL, including labour and materials.

Letter / Number of size up to 2"

Letter / Number of size above 2" to 4"

Letter / Number of size above 4" to 6"

FIRE PROOF PAINTING OF CABLES

Supply of Hilti or equivalent make Indoor application Fire proof paint for 40 minutes for power cables - CP678 (Weight of 20 kgs each box)

Aplying of fire proof paint over cables as per the directions of Engineer In Charge inclusive of all consumables & Labour required

HIRING OF HEAVY DUTY VEHICLES

The scope of work includes supply of 20 Feet Trailer With Tractor on hire basis as and when required by Engineer-in-Charge on 8 hrs shift basis for shifting of materials/metal & wooden scraps/cables within CPCL Premises. The rate is inclusive of Driver, one Assistant, Consumables like Diesel/fuel/oil lubricants etc., with all safety Instruments as per the specifications of this tender and directions of Engineer-In-Charge. All required Tools, Tackles, Wire Ropes, Pulley Blocks, Belts, Chains etc., for Lifting, Aligning,Tying, Stacking Shall be arranged by the contractor.

The scope of work includes supply of hydra crane with front cabin of capacity min 17 MT on hire basis as and when required by Engineer-in-Charge on 8 hrs shift basis for shifting of materials/metal & wooden scraps/cables within CPCL Premises. The rate is inclusive of Driver, one Assistant, Consumables like Diesel/fuel/oil lubricants etc., with all safety Instruments as per the specifications of this tender and directions of Engineer-In-Charge. All required Tools, Tackles, Wire Ropes, Pulley Blocks, Belts, Chains etc., for Lifting, Aligning,Tying, Stacking Shall be arranged by the contractor.

Supply of 250A LV TPN distribution panel with 2 nos. of 250A MCCB (with O/C, S/C and E/F releases) incomer, 2 nos. of 125A, 6 nos. of 63A and 4 nos, of 32A TPN SFU as per the attached SLD and specifications and as per the direction of Engineer-in-Charge, complete with all the required labour and materials. All the switchgear components shall be of any one of the following make only.( Siemens /L&T /GE /Schneider/ABB)

Erection and dismantling of steel scaffolding at the required locations as directed by Engineer-in-Charge (EIC) using supply of 1.5" dia steel tubular pipes with suitable clamping arrangement, providing steel gratings at the required locations firmly tied on to the scaffolding pipes and to the satisfaction of EIC and removal/ dismantling of the steel scaffolding materials on completion of the job. The job also includes supply of scaffolding materials, all types of tools and tackles, lifting arrangements like chain pulley blocks, all consumables and required labour to complete the job in all respects, including transportation of materials and steel gratings up to the work site.

Erection and dismantling up to 10mtr Height of Scaffolding

Erection and dismantling above 10mtr Height of Scaffolding

DEMOLISHING BRICK MASONRY in cement mortar (taking all necessarysafety precautions) for all heights above plinth level including supply of all labours,tools and tackles, necessary scaffolding, propping, underpinning, cleaning and disposal of unserviceable materialat designated place upto 7 km lead outside the Refinery premises (Vaikkadu Village) as per specification and directions of Engineer-in-Charge.

The scope of work includes supply of labour classified under the following categories as and when required, as per the specifications of this tender and directions of Engineer-in-Charge. (Kindly refer the scope of work for minimum qualification & expected job from different classes of labour)

Full Day Work

Skilled & Clerical

Semi Skilled

Unskilled

Over Time Work

Skilled & Clerical

Semi Skilled

Unskilled

Supply, installation, testing and commissioning of 630A LV TPN distribution panel with 1 nos. of 630A MCCB(with O/C, S/C and E/F releases) incomer, 2 nos. of 250A and 1 No. of 400A outgoing feeders as per the attached SLD and specifications and as per the direction of Engineer-in-charge, complete with all the required labour and materials. All the switchgear components shall be of any one of the following make only. (Siemens /L&T /GE /Schneider/ABB)

AK Electricals

VISHNU CONSTRUCTION