Providing External electrical arrangements for TNSC Bank Head office at Parrys corner in Chennai city

Amount

11 KV HT RMG UNIT - INDOOR TYPE Supply, installation, testing and commissionning of 11 KV, 800A, 500 MVA indoor Ring Main Gear ( RMG ) 5 Panel

Supply, installation testing and commissioning of 1 set of totally enclosed, Indoor type foor standing, sheet steel clad cubicle pattern 3 panel 11 KV HT Switch gear Panel

HT CABLING AND END TERMINATION a) Supply and laying of 3 Core X 300 Sqmm 11 KV ( E ) XLPE armoured aluminium underground cable in the existing cable trenches / Cable Tray

b) Supply and laying of 3 Core X 185 Sqmm 11 KV ( E ) XLPE Armoured Aluminium underground cable in the existing cable trenches / Cable Tray

c) Supplying and making indoor / outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 300 Sq.mm 3 Core XLPE Aluminium conductor cable of 11 KV grade

d) Supplying and making indoor / outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 185 Sq.mm 3 Core XLPE aluminium Conductor Cable of 11 KV grade

AIR COOLED TYPE TRANSFORMERS (DRY TYPE) a) Supply, installation and commissioning of 400 KVA / 11 KV / 433 V, 3 Phase, 50 HZ Copper, Double Wound, Air Cooled type transformer with ambient temperature 50°C, Tap range No of steps & position should be +5% to- 15%, 8 steps, 9 Pos @ 2,5% 50 Hz complete with copper wound to suit connection with 11KV HT Switchgear and 800A TPN LT switchgear compact substation suitable for indoor installation

b) Supply, erection, testing and commissioning of cubicle type floor mounting main MV Panel made out of MS sheet enclosure with Al. busbars, single busbar system, cable chamber, interconnection, painting, earthing etc. comprising of the following : (MPCC / MV PANEL).

c) Supply and installation of 200A TPN MCCB with RYB indicating lamp, Ammeter, Voltmeter complete with incoming and outgoing bus bar for Chiller contol

CAPACITOR PANEL Design, Fabrication, Supply and Erection Sub Switch Boards Cubicle Type Floor Mounting Arrangement 120KVAR with automatic power factor correction

RISING MAINS a) Supply, Erection, Testing and Commissioning of 400 A, 415 V TPN Aluminium Bus Bar Rising Main Indoor type Totally Dust and Vermin Proof

b) Supply and Fixing of 400 A Flexibles on the incoming side of Rising Mains

c) Supply and erection of 400 A TPN ACB Fixed Type With Manual Closing Mechanism of 50 KA Short Circuit rating with thermal

Supply and fixing of Tap off boxes of the following rating main including interconnection to the rising main a) 200A Tap Off Box With 200 A TPN Fixed Type MCCB With Manual Closing Mechanism of 25 KA Short Circuit rating with Mechanical interlock

b) 100 A Tap Off Box With 100 A TPN Fixed Type MCCB With manual closing mechanism with Mechanical interlock

c) Supply and fixing of interconnection box between the rising main 1 & 2 tap OFF box for connecting the cable with suitable busbar and suitable size of M.S powdercoated box complete with hard ware etc

FLOOR PANEL a) Supply and Erection of 200 Amps Capacity Floor Mounting panel Board (Cubical Type) With Bus Bar Chamber Incomer 200A TPN MCCB and 4 Nos 125A TPN MCCB as out going and 1 No 63A TPN MCCB as out going with Multifunction meter control MCB etc.

b) Supply and erection of 100 Amps Capacity Floor Mounting Panel Board (Cubical Type) With Bus Bard Chamber Incomer 100A TPN MCCB, outgoing 5 Nos 63A TPN MCCB with multi function meter etc

CABLE TRAY & COVERING SHAFT OPENING Design, Cutting and Fixing of 8 mm Thick Chequered Plate with Required MS Angles for Closing Around the rising main shafts and Communication Shafts

Supply and Erection of Following Sizes GI Ladder Type Cable Rack System (a) 300 mm x 50 mm Width

Supply and Fixing of Perforated Cable Trays of Sizes as given below made out of 14 SWG CRCA Sheet Steel a) 300mm x 50 mm

LT CABLING AND END TERMINATION Supply and Laying of PVC / XLPE, Conduction 1.1 KV Grade armoured, MV Cable of the following Sizes in the Existing Cable Trays / Trenches a) 3.5 C x 400 Sqmm Aluminium Armoured Cable

b) 3.5 C x 185 Sqmm Aluminium Armoured Cable

c) 3.5 C x 95 Sqmm Aluminium Armoured Cable

d)4 C x 25 Sqmm aluminium Armoured Cable

e) 4 C x 16 Sqmm Aluminium Armoured cable

Supply and Fixing of brass cable gland for XLPE armoured LTUG Cable for following sizes with earth connection a) 3.5 C x 400 Sqmm aluminium armoured cable

b) 3.5 C x 185 Sqmm aluminium armoured cable

c) 3.5 C x 95 Sqmm aluminium armoured cable

d)3.5 C x 25 Sqmm Aluminium Armoured Cable

e) 4 C x 16 Sqmm Aluminium armoured Cable

Supply and Providing cable end termination of following sizes of XLPE armoured LTUG Aluminium cable with necessary aluminium cable sockets a) 3.5 C x 400 Sqmm aluminium armoured cable

b) 3.5 C x 185 Sqmm aluminium Armoured Cable

c) 3.5 C x 95 Sqmm Aluminium Armoured Cable

d) 3.5 C x 25 Sqmm Aluminium armoured Cable

e) 4 C x 16 Sqmm Aluminium armoured Cable

SUBSTATION EQUIPMENTS a) Supply , fixing , Testing and Commissioning of AC Chargeable Emergency lamp 2 x 11 W PL Lamp with all connected Accessories.

b) Supply and installation of 12 mm Thick rubber mat with ISI mark suitable for 11 KV Installation conforming to IS 15652 2m Length x 1m width

c) Supply and Installation of 2 mm thick rubber mat with ISI Mark Suitable for 1.1 KV grade Confirming to IS 15652 2m Length x 1m width

d) Supply and Providing approved make first aid box complete with all first aid medicines.

e) Supply and Providing shock treatment chart fixed in glazed frame ( English and Tamil )

f) Supplying and erecting of fire bukets with river sand with necessary marking

g) supply and Fixing of Fire buket stand suitable for 4 Nos. Fire Buckets made out of 40 x 40 x 6 mm MS Angle

h) Supply and Hand Gloves 11 KV Grade

i) Supply and Installation of Danger Board as required by the electrical authorities.

j) Supply and erection of fire extinguisher CO2 4.5 Kg Confirming to TAC norms.

LIFT PANEL & DB Supply and Erection of 200 Amps Capacity Floor Mounting panel Board (Cubical Type) With Bus Bar Chamber Incomer 200A TPN MCCB and 4 Nos 125A TPN MCCB as out going and 1 No 63A TPN MCCB as out going with Multifunction meter control MCB etc.

LIGHTING DBs Supply and Fixing of Triple Pole and neutral Six Way MCB distribution Board with 40A pole MCB as incommer 3 Nos 40A DP RCBO 30 MA and 18Nos 6 to 32A SP MCB as outgoing

EARTHING AND EARTH CONNECTION 1) Plate Earthing With Copper Plate of Size 600 x 600 x 3 mm as per the ISI Specification with an earth Electrode

2) Providing and fixing of following sizes copper strip on surface or in recess for connections as required etc a) 40mm x 6mm

3) b) 25mm x 6 mm

4) Providing and fixing of following sizes GI strip on surface or in recess for connections as required etc a) 50mm x 6mm

5) b) 25mm x 3mm

6) Supply and run of 1 of No . 8 Tin Coated Copper for Earth Connections

LIFT SHAFT WIRING Wiring for Lift well Light Point and Socket outlet With 2 x 1.5 Sqmm FRLS PVC Insulated Stranded Copper Conductor

EMERGENCY LIGHTING Supply, Installation, Testing and Commissioning of 5 KVA Invertor With 30 Min Back - Up

MISCELLANEOUS ITEMS Supplying, Fixing, Testing and commissioning of MCCB / CB / Isolator in a Sheet Steel Enclosure a. 40 A TPN and Neutral 63 A, 10 KA MCB

b. 10/20/32 A DP MCB

c. 63 A TPN MCB

Construction of cable trench suitable for fixing of Panel board with laying of cables made out of using Chamber burnt bricks of size 9”x4½"X3” (23x11.4x7.5cm) with necessary plastering of 1000mm width and depth of 1000mm

Providing and Fixing H.T Danger notice plate of 250 mm x 200 mm, Made Mild Steel, Atleast 2mm Thick

Preparation of Necessary electrical drawings for approval by CEIG, Submission of drawings for approval, arrange for the inspection of the Electrical inspectorate Officials.

Removing of Existing transformer, HT breaker, Cables, Temination material, earthing

Preparation of Transformer foundation for erecting the New Transformer with RCC 1: 2 : 4 with necessary floor plastering

Removing of existing HT breaker related cables,earthings,etc..

Construction of cable chamber with use of brick mansonary size of one meter width ,one meter depth and the length of 15 meter.

Removing of exisisting MV panel,capacitor panel and related sub panels

SRP CONSTRUCTION COMPANY

Bidder Name

A NARAYANAN

SRP CONSTRUCTION COMPANY