Maintenance of Electrical installations in Residential buildings at Kalpakkam Township during the year 2024-2025.

Amount

Supply fixing testing and commissioning of the following RCCBs and MCBs in MCB Distribution Boards / EMDBs as per the detailed specification. (Refer Sec VI, Clause No.14.2).

RCCB DP 40A 30mA, TYPE AC

RCCB FP 63A sensitivity 30mA, TYPE AC

6-32 Amps SP MCB (Type-C)

6-32 Amps DP MCB (TYPE-C)

40-63Amps, DP MCB (TYPE-C)

40-63Amps, FP MCB (TYPE-C)

Supply and Installation of 25 X 12 mm size of PVC Mini trunking (casing & capping) on walls/Ceiling for routing of Power, Lighting and Telephone wires including all the required accessories like JBs, Coupling, External & Internal Bends, Elbows and end cap as per the detailed specification.(Refer Sec VI, Clause No.29) and as directed by Engineer Incharge

Supply and installation of following sizes of Heavy Duty, PVC circular rigid Conduits for Electrical & Communication System with required Solid Long Bends, Couplings, GI Wire etc, in Floor, Walls, Brick, Block Masonry, etc. including chasing & replastering as per the detailed specification.(Refer Sec VI, Clause No.27). and as directed by Engineer Incharge

25mm Dia, 2mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes

20mm Dia, 1.9mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes

Wiring for lights / fans /sensors/ Power point with 1100V grade FRLS insulated copper conductor wires in existing concealed/ Exposed PVC / ERW / Flo-coated Metal conduits as per the detailed scope of work, including supply of Wires, termination of copper wires at either end by crimping including supply of PVC Sleeves/Ferrules, Copper Crimping Lugs and connecting the wires to various switches, sockets, etc. including testing and commissioning as per the detailed specification.(Refer Sec VI, Clause No.18) and as directed by Engineer Incharge

Wiring with 1 Run of 6 Sq.mm Copper wire

Wiring with 1 Run of 4 Sq.mm Copper wire

Wiring with 1 Run of 2.5 Sq.mm Copper wire

Wiring with 1 Run of 1.5 Sq.mm Copper wire

Wiring with 2 Run of 2.5 Sq.mm Copper wire

Supply, installation, testing and commissioning of the following electrical accessories such as Switches, Sockets, Holders etc.as per the detailed specification and as directed by Engineer Incharge

6 Amps, 240 Volts, 1 Way Switch

6 Amps, 240 Volts, 2 Way Switch

6 Amps, 240 Volts Bell Push.

20 Amps, 240 Volts, 1 Way Switch

20 Amps, 240 Volts, 2 Way Switch

6 Amps, 240 Volts, 2-in-1 Socket.

6/16 Amps, 240 Volts Uni Socket

6 Amps, 240 Volts, SS Combined.

6/16 Amps,Uni S.S Combined.

240 Volts, Surface Mounting Electric Ding dong bell

32 Amps One Way Double Pole Switch with Neon Indicator.

6 amps, 240 Volts, 3- Plate C. Rose.

Brass batten/ angle holder Supply and fixing

Fancy Holder batten/Angle type (Anchor or equivalent make)

Porcelain Holder (Pin/ Thread )

PVC Round Junction Box Cover

Heavy Duty PVC Round/Square Block

63 Amps, 440 Volts Three Phase SMC Connector.

Supply and installation of 3 mm thick Dark Tan/Ivory Colour P3 Grade 'Hylam Sheet with necessary slots to mount Electrical accessories on 'the existing Teakwood Switch / Pull Boxes / MS Boxes as per the detailed specification.

Supply and installation of 240 Volts, 50 Hz Ballast suitable for the following Fluorescent Lamps as per the detailed specification.

HF Electronics Ballast for 1 X TLD 18 Watt Fluorescent Lamp.

HF Electronics Ballast for 1 X TLD 36 Watt Fluorescent Lamp.

Supply and installation of following Fluorescent Lamp accessories as per the detailed specification.

Universal Starter for 20/40 Watts Fluorescent Lamp as per Cat. No. S-10.

Bi-Pin Twist Lock Lamp Holder for 18/40 Watts Fluorescent Lamps.

Supply and installation of Fluorescent / Compact Fluorescent Lamps as per the detailed specification.

TLD 36 Watts, 230 Volts, G13 Cap Cool Day Fluorescent lamp.

TLD 18 Watts, 230 Volts, G13 Cap Cool Day Fluorescent lamp.

12W LED Lamp for BC Thread/pin Type Holder

EMDB minior modification with replace of aluminum wire as per the detailed Specification

Tracing & Rectification of faults in the Electrical Installations at residential buildings.

Loose connection,wirecut,wireburnout,switchboard/ceiling rose hanginig,etc

Fault finding in circuit,Stairecase,EMDB, DB,MDB etc

Fault for LED fitting

Carrying out Preventive Maintenance of Fuse/MCB DB, Switch Boxes, Power Points and Connected Loads in entire house of various types of Residential Quarters and Carrying out Preventive Maintenance in Energy Meter Distribution Boards in G+2 Residential Buildings, Tower Building and in Row Type Quarters. as per the detailed specification.

Type A Residential Quarters

Type B & C Residential Quarters

Type D & E Residential Quarters

Energy Meter Distribution Boards (EMDB)

Main Distribution Boards (MDB)

Supply and Installation of following Wiring Accessories as per the detailed specification (Refer Sec VI (MNC), Clause No.5)

1 No 10A Switch on modular plate and termination of wires to the switches

1 No 10A , Two Way Switch on modular plate and termination of wires to the switches

1 No 10A Bell Switch on modular plate and termination of wires to the switches.

1 No16A Switch on modular plate and termination of wires to the switches

1 No 6A 3 Pin shuttered type Socket on modular plate and termination of wires to the switches

1 No 6/16A 3 Pin combined shuttered type Socket on modular plate and termination of wires to the switches

Modular Indicatior

3kA,25A Mini MCB

Modular Dummy Plate

Supply and fixing following Modular front cover plate on existing modular metal boxes etc. as required. (Refer Sec VI, Clause No.15.7). and as directed by Engineer Incharge

One/Two module

3 Module

4 Module

6 Module

Supply and Embedment of 50mm Deep, Square/Rectangular Concealed type and GI double earthed modular metal boxes of the following types and as specified in RCC/Brick/Concrete Block Masonry with finishing and making good as per the detailed specification. (Refer Sec VI, Clause No.15.12). and as directed by Engineer Incharge

ONE/TWO Module

THREE Module

FOUR Module

SIX Module

Supply and embedment of following size seasoned Teakwood Switch / Pull Boxes including slotted Hylam Sheet on top to mount electrical accessories including chasing of wall, finishing and curing etc. as per the detailed specification.

100 mm x 100 mm x 75 mm

150 mm x 100 mm x 75 mm

150 mm x 150 mm x 75 mm

200 mm x 100 mm x 75 mm

200 mm x 150 mm x 75 mm

250 mm x 150 mm x 75 mm

300 mm x 150 mm x 75 mm

350 mm x 150 mm x 75 mm

Supply , installation, testing and commissioning of 10W Bulk Head Fitting as per the detailed specification

Supply and installation of 240 Volts, 50 Hz Mineral Insulated Metal Encapsulated Heating Element suitable for Geyser and Industrial type cooking range as per the detailed specification and as directed by Engineer Incharge

2 Kilo Watts Heating Element suitable for 25 liters Storage Geyser.

3 Kilo Watts Heating Element suitable for Instant Geyser.

Supply and installation of 16 Amps, 240 Volts, 50 Hz. Thermostat with adjustable Temperature Range 20 - 80 degree Centigrade as per the detailed specification.

Supply and Installation of following AC Wiring Accessories as per the detailed specification (Refer Sec VI (MNC), Clause No.5)

1 No 20 Amp Motor starter Switch on modular plate and termination of wires to the switches

1 No Socket 10 - 25 A , 3 Pin combined shuttered type Socket on modular plate and termination of wires to the switches

Supply, open installation testing and commissioning of the following DB with Double Door consisting of Phase, Neutral and Earth Bus and interconnecting wires. (MS item will be measured separately). (Refer Sec VI, Clause No.15.2). and as directed by the Engineer-in-charge.

DB SPN 12 Way (12) WITH METAL DOOR IP 43 - IK 09cat No:507612 or equivalent

DB SPN 8 Way (8) WITH METAL DOOR IP 43 - IK 09cat No:507611 or equivalent

Supply and Embedment of following sizes of flush mounting POWDER COATED TPN/SPN DB Enclosures with Double Door consisting of Phase, Neutral and Earth Bus and interconnecting wires etc. at suitable depth in brick work as per the detailed specification and as directed by the Engineer-in-charge .(Refer Sec VI, Clause No.15.2) and as directed by the Engineer-in-charge.

SPN, 12 Way Distribution Board with all accessories, cat No:507612

SPN, 8 Way Distribution Board with all accessories, cat No:507611

Supply , installation, testing and commissioning of following Light Fitting as per the detailed specification

Supply , installation, testing and commissioning of 4ft Tube Light Fitting as per the detailed specification

Supply , installation, testing and commissioning of 2ft LED Fitting as per the detailed specification

Cleaning of 3 Phase EMDB and Staircase light fitting in Residential building as per the specification in the scope of work and as directed by the Engineer-in-charge.

Replacement, testing and commissioning of electrical components such as switch /socket / Ballast / Holder / Modular plates and Lamps etc, as per the detailed specification and as directed by Engineer-in-charge. Note:- Required Electrical component will be issued at free of cost cited above as applicable by the Department.

Bidder Name

SRIRAM ELECTRICALS