ZC/ELECTRICAL/E60244

Amount

Supply, Installation, testing and commissioning of 2500 KVA, 11/0.433kV, Z=8 % ONAN type with off circuit tap changer ±5% @2.5% outdoor type oil filled distribution transformers having losses of Level-II conforming to latest IS 1180 & Air Cell Type Conservator tank as per Technical Specfication of NIT. This includes transportation, topping up with oil, filtaration by stream line filtering machine provided by contractor for improving the insulation of oil to the required strength and testing of oil with contractor's own test equipment, including all labour and materials & spares required specifications of this tender and directions of Engineer-in-Charge, complete in all respect. Note: The scope excludes civil Foundation required for this transformer

Supply

Installation

Supply, Installation, testing & Commissioning of 11 kV, 50Hz, 1250 A, 26kA per 3 secondsc indoor VCB switch board having 2 Nos of I/C, 1 No of B/C and 6 Nos of outgoing feeders , Internally Arc Tested 26kA for 0.3 seconds & Conforming LSC-2B category & having Copper busbar as per Technical Specifications. This to be installed in place of existing 11KV VCB kiosks. Note: The Item scope includes "Disconnection, Lifting & Shifting of 5 Nos of 11KV VCB Kiosks to Department Stores (Within the ZC boundary)"

Supply

Installation

Supplying, installation, testing and commissioning of 3phase 415V, 50 Hz, 1500 RPM, 750kVA, 0.8 p.f. radiator cooled with acoustic enclosure Diesel Generator Set (Prime Power) with alternator of Class H insulation. The DG Sets shall be subjected to all necessary tests as per relevant standards,DG set shall be compliance to latest CPCB norms (CPCB-IV) approved drawings and specifications of this tender and as directed by Engineer-in-Charge. This is includes supply of spares as per specifications. Note: The scope excludes civil Foundation required for this DG

Supply

Installation

Re-locating of existing 415V, 725KVA DG sets including disconnection & installation,testing & commissioning of DG sets on new Foundations as per NIT specifications. Note: The scope excludes civil Foundation required for this DGs

Supply, Installation , Testing & Commissioning of RECD devices compliant to CPCB-IV guildelines for existing DG sets of 415V, 725KVA DG sets as per NIT specifications including supply of spares.

Supply

Installation

Supply, installation, testing and commissioning of exhaust pipe from DG sets including fixing accessories and hardwares. The MS exhaust pipes of sizes mentioned below shall be insulated with 50 mm thick LRB Rock wool density 96 kg per meter cube insulation wrapped in chicken mesh and clad with 24 gauge aluminium sheet as required as per CPCB norms. The system shall meet the performance of the engine without exceeding the back pressure limit prescribed by engine supplier and shall be in line with relevant standards, approved drawings, specifications of this tender and as directed by Engineer-in-Charge. Note: Steel required for the MS support structure and foundation is excluded from the scope of this item.

300 mm dia 4.85mm thick

Supply

Installation

200 mm dia 4.85mm thick

Supply

Installation

Supply, Installation, testing and commissioning of 415V TPN, 4000 A, 65 KA per 1sec , Internally arc tested for 65 kA for 0.3 sec, Totally Type tested , Form IVB indoor type metal enclosed switchboardss with Copper busbar & following EDO type ACB feeders complete with multi function meters, metering and relays, CTs, PTs etc. as per the tender specifications and directions of Engineer-in-Charge including supply of spares. i. 415 V, 4000 A,4P incomer : 2 No. ii. 415 V, 4000 A, 4P Bus coupler : 1 No. iii. 415 V, 1250 A, 3P+ Neutral Contactor DG Incomers-4 Nos , iv 415V, 1250A outgoing feeders : 2 No, v. 415V, 1000A outgoing feeders: 8 Nos

Supply

Installation

Supply, installation, testing & commissioning of AMF cum Auto Synchronising Panel including control cabling required for all equipments & supply of spares. This is to be installed in place of existing Synchronising panel . Note: Item includes " Disconnection, Lifting & Shifting of old Synchronizing panel to Department Stores (Within in NFC boundary) "

Supply

Installation

Supply, Installation, testing and commissioning of 415V, 4000A, 65kA(1sec), copper conductor, Sandwich type Bus duct as per NIT specifications including supply of spares

Straight run of busduct complete suitable for both indoor and outdoor with all accesories which are required for installations like horizontal and vertical bends, phase transposition units, offset elbows, bubber gaskets, canopy for outdoor units , external earth strips structural supports including foundation/Vertical Supports from Walls or Beams including removal of existing air insulated busduct (about 10 mtr) & shifting of removed busduct to department store

Supply

Installation

End termination suitable for terminating at Transformers side/Switch Board side with all accessories such as copper flexible, matching flanges, adaptor boxes, gaskets, nuts, bolts etc.

Supply

Installation

Laying only HT cables of 11KV voltage grade of following size in existing trenches/ existing trays/ existing pipes including suppluy of saddles/ clamps bolt nuts, cable tags etc. transportation of cable 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. Note: Cable would be supplied by department

3C x 120 Sq.mm.

3C x 300 Sq.mm.

Supply and making of indoor type end terminations for 11 KV (UE) grade, of following size XLPE insulated & PVC sheathed armoured aluminium conductor cables with heat shrinkable cable joint kit with all accessories as required for completion of joint in all respectsas per specification of NIT

3C x 120 Sq.mm.

Supply

Installation

3C x 300 Sq.mm.

Supply

Installation

Supply and making of Straight through joints for 11 KV (UE) grade, of following size XLPE insulated & PVC sheathed armoured aluminium conductor cables with heat shrinkable cable joint kit with all accessories as required for completion of joint in all respectsas per specification of NIT

3C x 120 Sq.mm.

Supply

Installation

3C x 300 Sq.mm.

Supply

Installation

Supply & Laying of 1.1 KV grade,3.5C, 300Sqmm Alluminium Conductor, XLPE insulated, PVC extruded inner sheath, Round wire armored and FRLSH PVC ST2 outer sheathes cables with anti rodent properties as per tender specifications. Laying of cables on the walls/ existing trenches/ existing trays/ existing pipes including suppluy of saddles/ clamps, cable tags , bolt nuts etc. transportation of cable 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.

Supply

Laying

Supply and making end terminations for 1.1 KV grade,3.5 C x 300 sq. mm XLPE/PVC insulated and PVC sheathed armoured cables with required hard ware like double compressed weather proof glands, heavy duty long barrel copper lugs with bi-metalic paste etc complete as per specification of NIT

Supply

Installation

Supply, installation and connection of following GI earthing strip along the cable trenches or cable trays or fixing to walls or structures including welding, providing cold galvanising spray/anti-corrosive paint/bitumen at joints and clamping etc., with all labour and materials as per approved drawings and specifications of this tender and as directed by Engineer-in-Charge.

Supply

Installation

Supply

Installation

Supply installation and testing of Maintenance Free Copper bonded Earth rod of 3 mtr length having the dia of 25mm with 50kg nonpolluting chemically inert earth enhancement compound. The electrodes shall be made of high tensile low carbon steel rod, molecular bonded with 99.9% electrolytic copper with minimum coating thickness of 250 microns suitable for 35kA Irms for 1 sec and as per IEC 62561-2. The work shall be complete with SS clamps, Earth Chamber, removable cover, etc. and as per relevant standards, approved drawings, specifications of this tender and as directed by Engineer-in-Charge. .

Supply

Installation

Supply and Installation of Ladder Type FRP cable Tray along with necessary hardware, accessories such as bends, tees, crosses, reducers, spilcer, clamps and fittings required for installationof cable tray of size 300 X 50 X 2mm as per specification of NIT

Supply

Installation

Supply and Installation of Ladder Type FRP cable Tray along with necessary hardware, accessories such as bends, tees, crosses, reducers, spilcer, clamps and fittings required for installationof cable tray of size 150 X 50 X 2mm as per specification of NIT

Supply

Installation

Supply and Installation of Ladder Type FRP cable Tray along with necessary hardware, accessories such as bends, tees, crosses, reducers, spilcer, clamps and fittings required for installationof cable tray of size 1000 X 50 X 2mm as per specification of NIT

Supply

Installation

Design, Supply , Fabrication & installation of Structural steel for Exhaust Stack system, Cable tray support system, Exhaust pipe support system & Busduct support system. M.S. structure for Exhaust stack a suitable for supporting exhaust pipes of 4 DG Sets as required as per CPCB Norms. This structure shall be complete with Aviation light with battery & battery charger and earthing , lightning arrestor, including Guy wire supports. The strength of steel not less than Grade E 250 IS-2062:2011 including providing Bolts and Nuts and other accessories wherever required, arc welding with electrodes conforming to IS 814 of make Advani, D&H, Philips, surface preparation by cleaning with wire brush etc., providing two coats of epoxy zinch rich primer on steel surface of make Fosroc (Nitozinc primer)/Asian/Berger and two coats of corrosion and UV resistant polyureathe coating of Make Fosroc ( Dekguard PU)/Asian/Berger or approved equivalent, including all tools, spraying machine, etc., erecting members using suitable cranes/jigs/pulleys in line , level, plumb etc., complete as specified and directed. This structure shall be designed for a wind velocity prevailing at siteshall be in line with relevant standards, approved drawings, specifications of this tender and as directed by Engineer-in-Charge.

Supply

Fabrication & Installation

Supply and laying of safety insulation mats of Class-B required for maintenance of electrical equipment in substation, including cutting to required shape in running length, including all labour and materials, as per applicable Indian ( latest IS 15652 ),specifications of this tender & directions of Engineer-in-Charge

Supply of saftey ppms & System requirements {Danger Board, First aid box, Ear Muffler & Hand Gloves(1.1kV &11KV) , fire fighting equipments , Shock treatment chartwith english & local language display with glass cover, SLD etc } as specified in NIT Specifications

SITC of SCADA Systems as per NIT specifications which includes PLC,Marshalling Panel LAN, UPS, printer, work stations, software(including licences) & other integrating Hardware, associated inter connecting cables and other equipment for data concentrator panel etc. including testing & commissioning of these items and complete furniture such as PC & printer tables as required chairs , UPS rack trolley, Laptop PC with all required accessories with MS office (licences) , application softwares (including licences) compatible with data concentrator .

EVERCREST PROJECTS PVT LTD. (BID ID -3296746)

Modern Electric Company (BID ID -3289340)

shiv electric (BID ID -3291500)

Ardee Engineering Limited (BID ID -3304914)

CHANDRA REDDY ELECTRICALS (BID ID -3300618)

V.K.sam Engineering (BID ID -3296766)