Annual Maintenance and repairs of Electrical Installations at IISER TVM campus, Thiruvananthapuram

Amount

Cleaning of following light fittings including all accessories installed at all heights to remove dust, stains complete as required and as directed by Engineer-in-Charge, taking all necessary safety precautions. 1. No. of fittings actually available in the schedule is indicative only. 2. Ladders required for the work will be spared by the contractor except for street lights 3. Tools and materials required for cleaning (like cotton wast, buckets, mugs etc.) shall be spared by the contractor. 4. In case of any doubt regarding fixity of the installation due to prolonged usage, geing, corrosion, wear and tear, fatigue etc. The matter shall be immediately reported to the EIC for corrective action. 5. Replacement of lamp and accessories supplied by the department if required.

Mirror optics type Flourescent/TL5/LED fittings

Normal type Flourescent/TL5/LED fittings

Street light fittings on 8metre pole

Post top lanterns on 4metre pole

Cleaning of following fans including all accessories installed at all heights to remove dust, stains complete as required and as directed by Engineer-in-Charge, taking all necessary safety precautions. 1. No. of fans actually available in the schedule is indicative only. 2. Ladders required for the work will be spared by the contractor 3. Tools and materials required for cleaning (like cotton waste, buckets, mugs etc.) shall be spared by the contractor. 4. In case of any doubt regarding fixity of the installation due to prolonged usage, geing, corrosion, wear and tear, fatigue etc. The matter shall be immediately reported to the EIC for corrective action. 5. Replacement of capacitors supplied by the department if required.

Ceiling fans of all sizes

Wall fans/Exhaust of all sizes

Rewinding of the Motors of following types and sizes. The work includes, dismantling of the motor after marking (punching) , removal of faulty / burnt windings, cleaning of slots with thinner, minor repairs of core stampings, providing insulation, coil forming and inserting in position, providing layer insulation and bamboo wedges, end connections, binding the coil with cotton tape, tie down, pre-baking , impregnation with insulating varnish, final baking, Cleaning of motor end covers and all parts using thinner / kerosene. Reassembling of the Motor including supply of all materials required for rewinding and replacement of faulty bearings, capacitors, terminal connector, lead wire etc if required,overhauling, greasing, testing complete as required.

Ceiling fan motor

wall fan motor light/medium duty of all sizes

Ex fan motor heavy duty upto 450mm size

1HP, 1phase motor

1HP, 3phase motor

2HP, 3phase motor

3HP, 3phase motor

5HP, 3phase motor

7.5HP, 3phase motor

10HP, 3phase motor

12.5HP, 3phase motor

15HP, 3phase motor

25HP, 3phase motor

Comprehensive maintenance and servicing of the pumps/blowers of following types and capacities with two time preventive maintenance,unlimited break down maintenance which includes dismantling of the pump, repalcement of wornout/damaged glands, bearnigs,impeller etc. with new one, cleaning of pumps with thinner,reassembling of the pumps including supply of all materials required for overhauling, greasing, testing complete as required and as directed by Engineer in charge

1HP sullage sludge pump

2HP screw pump

3HP blower

3HP pump

5HP monoblock

7.5HP monoblock

7.5HP blower

10HP blower

12.5HP monoblock

15HP monoblock

20HP multistage pump

25HP multistage pump

Carrying out yearly preventive maintenance of the following MV panels/DBs. The work includes cleaning, checking of all terminations, fuses, links, Switches/MCB/ MCCB,Busbar, Interconnections, earthing, metering units etc. Tightening of all terminations and replace any damaged SFUs/MCB/MCCB/ Fuse unit, Neutral links, eye/pin type copper lug/Al. lug for incoming and outgoing terminals stenciling, complete as required and as directed by the Engr in charge and as per check list and periodicity prescribed. Note:The materials like switch gears, neutral links , fuses shall be issued by department.

All single phase DB and 3 phase DB up to 6 ways.

3 phase DB 8 way and above.

Panels up to 160 A rating

Panels above 160 A to 500A rating.

Panels above 630 A to 1000A rating.

Carrying out preventive maintenance of earth stations of all types including Repair/replacement of nuts & bolts/rivets, stenciling, measurement of earth resistance and recording as per check list complete as required.

Attending emergency,preventive maintenance and day to day electrical works of all installations in IISER TVM campus by providing one Electrician (Grade II) round the clock (24x3) in the institute as required. Note: The person engaged shall be of NCVT certificate holder in electrician trade with minimum one year experience.

Periodic maintenance of 1set of Nickel Cadmium batteries to be carried out each quarter for one year consisting of 291cells installed in the IISER campus in which cleaning of the battery and its interconnecting links,topping up with distilled water, applying petroleum jelly over the terminals and checking terminal tightness as required and as mentioned in the scope of work, and other contract terms and conditions etc. complete and as directed by Engineer in charge.The job includes cleaning of the battery stand, making it dry and providing anticorosive treatment if necessary to keep it in a dru and presentable condition as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit/UPVC Trunking as required.

3 x 1.5 sq. mm

3 x 2.5 sq. mm

3 x 4 sq. mm

6 x 4 sq. mm

3 x 6 sq. mm

6 x 6 sq. mm

6 x 10 sq.mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing of following sizes of UPVC Cable Management System/Mini Trunking System along with accessories on surface including supply of fixing materials, interconnecting clamps,bends,end caps, internal and external corners, fixing screws as required

25mm x 12mm

32mm x 12mm

32mm x 20mm

100mm x 50mm

Supplying and fixing following modular switch/ socket/fan controller on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing following Modular base & cover plate on existing modular metal/PVC boxes etc. as required.

1 or 2 module

3 Module

4 Module

6 Module

8 Module

Supplying and fixing following size/ modules, PVC box on existing UPVC wall trunking as required.

1 or 2 module

3 Module

4 Module

6 Module

8 Module

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Installation, testing and commissioning of pre-wired, fluorescent/LED light fixtures of recessed mount/ceiling sueface mount types, complete with all accessories etc., including supplying and fixing with necessary GI chains of 12SWG, hooks, clamps etc, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, three core cable and earthing etc. as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc., including supplying and fixing ball and socket arrangement, 2 Nos. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Providing and fixing extra conduit down rod of 20 mm dia, 2 X 10 cm length, wiring with 2 X 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Supply, Installation, testing and commissioning of following LED light fittings, complete with all fixing accessories etc. directly on ceiling/ wall, including necessary connections earthing etc. as required.

20W,6500K 4 ft LED batten tube light

9W, 6500K LED Bulk head

Supply, Installation, testing and commissioning of following LED lamps suitable for replacing the FTL/CFL lamps from the existing light fixtures with necessary interconnections as required and as directed by Engineer in charge

18W, 6500K 4 ft LED T5 tube suitable replacement for 4ft T5 Fluorescent tube

20W, 6500K 4 ft LED T8 tube suitable replacement for 4ft T8 Fluorescent tube

9W, 6500K 2 ft LED T5 tube suitable replacement for 2ft T5 Fluorescent tube

8-11W, 6500K LED lamp with PL-L base suitable replacement for PL-L type CFL

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.(Ceiling fan shall be issued from IISER store)

Supplying and fixing extra conduit down rod of 20 cm length G.I. pipe 15 mm dia, heavy gauge including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.(Exhuast fan shall be issued from IISER store)

Upto 450 mm sweep

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Dismantling and re-installation of ceiling fan after replacing the damaged bearing, rubber reel, nuts and bolts with washers, safety pins and making the fan in good condtion as required and directed by Engineer in charge.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Double pole

Triple pole

Triple pole and neutral

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required

Supplying and fixing 40 A to 63 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Double pole

Triple pole

Triple pole and neutral

Supplying and fixing following rating, residual current circuit breaker (RCCB), in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40A,DP,240V,100mA current sensitivity

63A,DP,240V,100mA current sensitivity

25A,4P,415V,30mA current sensitivity

40A,4P,415V,100mA current sensitivity

63A,4P,415V,100mA current sensitivity

Supplying and fixing sheet steel enclosure suitable for mounting following type MCB on surface/ recess complete with connections, testing and commissioning etc. as required.

Double pole

Four pole

Installation of following 4/8/12 ways surface/recess mounting , vertical type, 415 V, TPN MCB distribution board of sheet steel,for mounting MCBs as required and as directed by Engineer incharge.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall/surface/tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/ 40x3mm MS flat clamp)

Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required

4 X 10 sq. mm (25mm)

4 X 16 sq. mm (28mm)

4 X 25 sq. mm (28mm)

4 X 35 sq. mm (32mm)

3½ X 95 sq. mm (45mm)

3½ X 150 sq. mm (45mm)

3½ X 185 sq. mm (57mm)

FI-TEC POWER SOLUTIONS PVT. LTD

Fathima Engineering Co. Pvt. Ltd.