Augmentation of substation No. 6 and other associated works in Kalpakkam Township.

Amount

Design, manufacturing, testing at manufacturer's works, packing, transportation, delivery, Unloading & Storage at site, installation testing and commissioning of 11 kV / 433V, AN/AF, Cast Resin, Dry type Transformer with IP 23 enclosure along with Type test, routine tests including partial discharge tests etc., of transformers, Supply and installation of commissioning accessories and spares etc., as per the detailed Specification and as directed by Engineer-in-Charge.

11 kV / 433V, 750 kVA, AN/AF, Cast Resin Transformer with accessiories and spares.

Conducting Type tests / Special tests on 750 kVA Transformer at manufacturer's test lab or NABL approved test lab. i) Heat Run Test ii) Lightning Impulse Test iii) Noise Level Measurement iv) Zero Sequence impedance test

Dismantling, Loading, Transporting, Unloading of 400 kVA, 11 kV / 433 V, ONAN Transformer as per the detailed Specification and as directed by Engineer-in-Charge. (Maximum Lead of 10 KM)

Removal of 630 kVA Dry type transformer in SS6, Dismantling of HT/LT Cable terminations, Transportation, Re-installation, Testing and Commissioning at SS7 including Removal and Re-location of Marshalling box with necessary wiring, Modification of HT/LT Cable trenches at transformer bay to suit the HT/LT cable terminations etc., as per the detailed specifications and as directed by the Engineer -in-Charge.

Design, manufacturing, supply, testing at manufacturer’s works, transportation, safe delivery, installation testing and commissioning of outdoor, Floor mounted, Form-4B Configured, IP 55 Protected, Cubical Feeder Pillars as per Drawing No. GSO / ESG / ESD / KTS / JRF / FP / SLD -01 and as per the detailed specification and as directed by Engineer-in-Charge.

Type A feeder Pilllar consisting of : a) Incoming Feeder consisting of 400 Amps 4 Pole, 36 KA, MCCBs with mechanical interlocks and Thermal magnetic release over current, short circuit protection and CBCT with ELR Protection, Aluminium phase busbars and neutral links, ON/OFF/TRIP & RYB indication lamps and multifuction meters with suitable rated Current transformers etc. - 2 set. b) Outgoing feeder (Each Cubicle) consisting of 100 Amps, 4 Pole MCCB with CBCT + ELR and ON/OFF/TRIP indication lamps - 12 Nos. c) Outgoing feeder consisting of 10 Amps, 2 Pole MCB - 2 Nos.

Loading, Transportation, Unloading at site, installation, Testing and Commissioning of 11 kVolts Grade XLPE insulated, Stranded Aluminium conductor cables of following sizes in built-in trenches, on walls, poles and through embedded pipes including supply of GI spacer, clamps etc and as per the detailed specification (Note: Cable will be issued free of cost by the department). (Refer Sec VI, Clause No.3)

11 kV, 3 Core x above 120 Sq.mm to Up to 240 Sq.mm

Retrieval of the already laid one number 11 kVolts Grade, XLPE insulated, Aluminium Conductor , Power cables of following sizes in built-in trenches, on walls, poles and from embedded pipes including removal of end termination GI spacer, clamps etc as per the detailed specification. (Refer Sec VI, Clause No.5)

11 kV, 3 Core x upto 120 sqmm

Supply, installation, testing and commissioning of Raychem make the following Heat Shrinkable Cable end Termination without gland for 3 Core Aluminium Conductor, 11 kV, XLPE insulated cables of following sizes. (Refer Sec VI, ClauseNo.10.5).

End Termination Kit (Indoor) for 11kV, 3 Core x 185 Sq.mm XLPE insulated Cable.

Supply, Loading, Transportation, Unloading atsite, Laying, Testing and Commissioning of 1.1KV grade of following size of the cable through direct in ground including excavation, sand cushioning, protective covering with chamberburnt/cement bricks on sides & top, refilling thetrench and providing RCC route indicator etc as required.(Refer Sec VI, Clause No.3)

3.5C X 400 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath

3.5C X 240 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath.

4C X 35 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath

Supply, Loading, Transportation, Unloading atsite, installation, Testing and Commissioning of 1100 Volts Grade following sizes of cables inbuilt-in trenches, on walls, poles and through embedded pipes including supply of GI spacer, clamps etc and as per the detailed specification.(Refer Sec VI, Clause No.3)

3.5C X 400 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath

3.5C X 240 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath.

4C X 35 sqmm 1.1kV grade Aluminium conductor XLPE insulation flat wire armour FRLSH PVC outersheath

Loading, Transportation, Unloading at site, Laying, Testing and Commissioning of PVC insulated & Sheathed, Armoured / unarmoured control cables of following sizes in built-in trenches, on walls, poles and through embedded pipes including supply of GI spacer, clamps etc and as per the detailed specification.(Note: Cable will be issued free of cost by the department).(Refer Sec VI, Clause No.3)

Upto 19 Core 2.5 sqmm

Retrieval of the existing one number PVC/HRPVC/XLPE insulated and PVC sheathed power cable of 1.1 KV grade of following sizes laid direct in ground including Removal of end termination, excavation of trenches, retrieving of bricks and back filling as per the detailed specification.(Refer Sec VI, Clause No.5)

3.5 Core x 35 Sq. mm to 120 Sqmm Aluminium Conductor Cable.

4 Core x 10 Sq. mm to 25 Sqmm Sqmm Aluminium Conductor Cable.

Retrieval of the already laid one number 1100 Volts Grade XLPE/HRPVC insulated, Stranded Aluminium conductor cables of following sizes in built-in trenches, on walls, poles and from embedded pipes including removal of end termination GI spacer, clamps etc as per the detailed specification. (Refer Sec VI, Clause No.5)

3.5 Core x above 240 & upto 400 Sqmm Aluminium Conductor Cable.

3.5 Core x 35 Sq. mm to 120 Sqmm Aluminium Conductor Cable.

4 Core x 10 Sq. mm to 25 Sqmm Sqmm Aluminium Conductor Cable.

Relaying of one number PVC/HRPVC/XLPE insulated and PVC sheathed power cable of grade 1.1 KV of following sizes direct in ground including transportation of cables, excavation and back filling of soil, supply of sand etc as per the detailed specification. (Note: Cable & Brick will be supplied by department as free issue item) (Refer Sec VI, Clause No.6)

3.5 Core x 35 Sq. mm to 120 Sqmm Aluminium Conductor Cable.

4 Core x 10 Sq. mm to 25 Sqmm Sqmm Aluminium Conductor Cable.

Relaying of one number 1100 Volts Grade PVC/HRPVC/XLPE insulated, Stranded Aluminium/copper conductor cables of following sizes in built-in trenches on walls, poles and through embedded pipes using the retrieved spacer & clamps as per the detailed specification. (Note: Cable will be supplied by department as free issue item) (Refer Sec VI, Clause No.6)

3.5 Core x 35 Sq. mm to 120 Sqmm Aluminium Conductor Cable.

4 Core x 10 Sq. mm to 25 Sqmm Sqmm Aluminium Conductor Cable.

Supply, installation, testing and commissioning of the following Raychem make Heat Shrinkable Cable Straight Through Jointing Kits (Crimping type) for 4 Core Aluminium Conductor, 1.1 kV (E), PVC/XLPE insulated cables of following sizes including excavation of soil, backfilling etc as specified. (Refer Sec VI, Clause No.10.6).

3.5 Core x 240 Sq. mm Aluminium Conductor Cable.

4 Core x 25 Sqmm up to 50 Sq. mm Aluminium Conductor Cable.

End Termination of the following sizes of Aluminium Conductor PVC Insulated and sheathed armoured UG Cable using Single Compression, Heavy Duty, Gland connecting the cable to the equipment such as Switches/Panel Boards etc. using Comet or equivalent make Aluminium crimping lugs as directed by Engineer-in-Charge. The rate shall include the cost of supply of Cable Gland and Lugs. The Contractor shall arrange for making holes wherever necessary for fixing cable gland. (Refer Sec VI, Clause No.10.1).

4 Core x 400 Sq. mm Aluminium Conductor Cable.

4 Core x 240 Sq. mm Aluminium Conductor Cable.

4 Core x 35 Sq. mm Aluminium Conductor Cable.

4 Core x 16 Sq. mm Aluminium Conductor Cable.

4 Core x 10 Sq. mm Aluminium Conductor Cable.

End termination of 1100 Volts Grade XLPE/PVC insulated, control cables of the following sizes using Single Compression, Heavy Duty, Siemens type Gland connecting the cable to the equipment such as Switches/Panel Boards etc. using Dowell's or equivalent make Copper crimping lugs as directed by Engineer-in-Charge. The rate shall include the cost of supply of Cable Gland and Lugs. The Contractor shall arrange for making holes wherever necessary for the completion of the work. (Refer Sec VI, Clause No.10.1).

19C x 2.5 Sq.mm

Supply, installation and testing of GI Pipe Earth Electrode as per IS: 3043 including RCC Chamber and RCC cover slab as per Drawing No.IGC/ESD/5060/1007/1 enclosed. (50 Kg. Each Bentonite & Charcoal shall be provided for each earth pit).(Refer Sec VI, Clause No.12.4).

Supply, fabrication and installation of the following size of Hot dip Galvanised GI Flats including excavation and refilling as per the detailed specification. No cutting or drilling permitted after galvanisation. (Refer Sec VI, Clause No.12.9).

50 X 6 mm GI flat

25 X 6 mm GI flat

Supply, fabrication and installation of the following size of Hot dip Galvanised GI Flats in Built in trenches on walls, poles, RCC Concrete and through embedded pipes as per the detailed specification. No cutting or drilling permitted after galvanisation. (Refer Sec VI, Clause No.12.9)

50 X 6 mm GI flat

25 X 6 mm GI flat

Plain Cement Concrete.(Refer Sec VI, Clause No.26)

1:2:4 Plain Cement Concrete (PCC)

Supply and installation of 150 mm Dia. 2 Mtrs Long, NP2 Class Hume Pipes at a depth of 1200 mm including supply of Collars and fixing them with 1:1 cement mortar and curing, including cutting for crossing of existing road and excavation of all types of soil, backfilling, normalisation of road etc., complete as directed by Engineer-in-Charge.(Refer Sec VI, Clause No.8.2).

Restoring the damaged foot path / pathway by relaying the retrieved interlocking paver blocks including removing the paver blocks from damaged / undulated / dislocated pathway, stacking the serviceable materials, cutting the uprooting tree roots if any, levelling the surface, consolidating / ramming, relaying the retrieved paver blocks in required line, level, curvature, colour and pattern over 50mm thick compacted bed of available coarse sand, filling the joints with fine sand, etc., all complete as directed by Engineer-in-Charge

Supply and installation of MS Brackets, Supports, Frame work, Clamps, Base Channels etc. fabricated out of angle / Channel / Rods etc. The rate quoted shall include the cost of fabrication, welding, cleaning and painting including supply of required, fasteners, nuts, washers, etc. (Refer Sec VI, Clause No.11).

Excavation in all types of soil for cable trench including refilling with excavated earth and disposing surplus earth at places as directed with in a lead of 10 Mtrs. and initial lift upto 2 Mtrs. including neat banking as per detailed specification. (Refer Sec VI, Clause No.2)

CHANDRA REDDY ELECTRICALS (BID ID -3296451)

Bidder Name

CHANDRA REDDY ELECTRICALS

EC Enterprises