Annual Maintenance Contract for electrical works in Main Laboratory, LSTF and Mg. Project Area of CSIR-NML, Comprehensive Maintenance and Operation of D.G. Set in Main Laboratory for the year 2020-21-22

Amount

Electrical Point Wiring

Wiring for light point/fan point/exhaust fan point/call bell point with 1.5 sq. mm. FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 mm² FRLS PVC insulated copper conductor single core cable etc, as required: Group ‘C’.

Supplying & fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same (plastering & levelling with wall putty/paint) in case of recessed conduit, as required:

Supply and drawing following sizes of FRLS PVC insulated copper conductor single core cable in the existing surface/ recessed steel/ heavy gauge PVC conduit/ casing capping etc, as required:

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc, as required.

100mm x 100mm x 60mm deep

180mm x 100mm x 60mm deep

200mm x 150mm x 60mm deep

200mm x 250mm x 60mm deep

Supplying and fixing following size/modules.GI box along with modular base and cover plate for modular switches in recess etc, as required.

1 or 2 Module (75mm x 75mm)

4 Module (125mm x 75mm)

6 Module (200mm x 75mm)

8 Module (125mm x 125mm)

Supply & Fixing

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

Supply and fixing single pole blanking plate in the existing MCB D.B. complete etc, as required.

Supply & fixing following Piano type switch/ socket on the existing switch box/ cover including connections etc, as required:

1 way 5/6 amps

1 way 15/16 amps

5 Pins Socket 5/6 amps

6 Pins 15/16 amps socket

Telephone socket outlet

Supply & Fixing

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

Supplying and fixing brass batten/ angle holder including connection etc, as required.

Supply & fixing modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc, as required:

1 way 5/6 amps

1 way 15/16 amps

5 Pins Socket 5/6 amps

6 Pins 15/16 amps socket

Telephone socket outlet

Supply and fixing call bell/buzzer suitable for single phase 230V complete, as required.

Fixing of Exhaust fan accessories

Extra for fixing the louvers/shutters completes with frame for exhaust fan of all sizes, as required

Making hole for installation of exhaust fan of size upto 450mm sweep by demolishing brick work manually/ by mechanical means including disposal of malba within 50 Meters lead and making good the wall by plastering 1:6 (1 cement: 6 fine sand) & levelling with wall putty/paint) etc, as required.

Supply and fixing 5 amps to 32 amps. rating 240/415 volts, ‘C’ curve miniature circuit breaker, 10KA (minimum) breaking capacity, suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc, as required.

Single pole

Single pole and neutral

Triple pole

Triple pole and neutral

Supply and fixing following rating, double pole, 240 V isolator in the existing MCB D.B. complete with connections, testing and commissioning etc, as required.

Supply and fixing following rating four poles 415 V Isolator in the existing MCB D.B. Complete with connections, testing and commissioning etc, as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc, as required. (But without MCB/RCCB/Isolator):

6 way, Double door

8 way, Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc, as required. (But without MCB/RCCB/Isolator).

4 way (4 + 12), Double door

Supplying and fixing following way prewired vertical type TP&N MCB distribution board (TP&N Vertical Loadline) of steel sheet for 415 volts on surface / recess complete with loose wire box of sheet steel,dust protected, duly powder painted, inclusive of 200amp/250 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, terminal connectors for all incoming and outgoing circuits,duly prewired with adequate size of FRLS PVC insulated copper conductor upto the terminal connector/neutral,earthing etc, as required (but without MCB's/ MCCB) . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required).

8 way (4 + 24), Double door

12 way (4 + 36), Double door

Providing and fixing following rating and breaking capacity and pole MCCB, terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections etc, as required.

125A, MCCB (AC 415V) with 16KA (minimum) breaking capacity, Thermal Setting 70%- 100% adjustable, 3pole

150A,/160 MCCB (AC 415V) with 16KA (minimum) breaking capacity, Thermal Setting 70%- 100% adjustable, 3pole

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following sizes direct in ground including excavation, sand cushioning, protective covering (common burnt clay FPS bricks) and refilling the trench etc, as required:

Upto 35 mm²

Above 35 mm² and up to 95 mm²

Above 95 mm² and up to 185 mm²

Above 185 sq. mm and upto 400 sq. mm

Dismantling of pole/street light standard/ strut embedded in cement concrete foundation etc, as required.

Laying and fixing of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 K V grade of following sizes on wall surface, as required:

Upto 35 mm² (clamped with 1mm thick saddle)

Above 35 mm² and up to 95 mm² (clamped with 25x3mm MS flat clamp)

Above 95 mm² and up to 185 mm² (clamped with 25/40x3mm MS flat clamp)

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

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct, as required.

Upto 35 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Earthing

Earthing with GI earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 Meter long etc. with charcoal/ coke and salt, as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt, as required.

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete, as required.

Providing and fixing of 25mm x 5mm hot galvanized G.I. strip on surface or in recess from earth electrode including connection with G.I. nut, bolt, spring, washer, AL alloy/cadmium plated screws etc, as required.

Providing and fixing of 25mm x 5mm copper strip on surface or in recess from earth electrode including connection with copper saddle, nut, bolt, spring, washer etc, as required.

Providing & laying GI tape 32mm x 6mm from earth electrode directly in the ground, as required

Supply of wall mount HF Microwave sensor with detection range 1800, Detection distance: 10m aporox (adjustable) Time delay: upto 12 min (adjustable) Rated load: more than 1000watt, Protection:IP65, along with relay O/P, internal battery, Make:Sensinova Model: SN-MW765 or equivalent; as required

Supply of 1.1KV grade, PVC insulated and PVC sheathed heavy duty/XLPE (armoured) aluminium conductor cables conforming to IS:1554 (Part-1) of following sizes etc, as required:

GI wire

Providing and fixing 8 SWG/4mm. dia G.I. wire on surface or in recess along with PVCA cable/ for loop earthing including soldering etc., as required.

Supply & laying of one number Multistrand G. I. Earthing 7/11 SWG along with PVCA cable including soldering etc. as required.

Supply of 1.1KV grade, PVC insulated and PVC sheathed Copper multistrand conductor flexible cables conforming to IS:694 of following sizes etc, as required:

Supplying and making end termination with brass compression gland & heavy duty LONG BARREL copper lugs for the following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grades, as required:

3½ or 4 x 16 mm²

3½ or 4 x 35 mm²

3½ or 4 x 70 mm²

3½ or 4 x 95 mm²

3½ or 4 x 120 mm²

Supply & fixing of 63 amps. Rating 240/415 V ‘C’ curve MCB , 10KA (minimum) breaking capacity, of following poles in the existing MCB DB complete with connections, testing and commissioning etc, as required

Single pole

Single pole and neutral

Triple pole

Triple pole and neutral

Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections,etc, as required.

150A/160A, with 25KA breaking capacity, Thermal Setting 70%- 100% adjustable 4pole

Supply of lights & accessories

Supply of LED tube light fixture (garnet type), standalone industrial type, including accessories: 4ft., 20 Watt Make:C&S Model: NAKSHATRA/20W or equivalent; as required

Supply of LED tube light fixture (garnet type), standalone industrial type, including accessories: 2ft., 10 Watt, Make:C&S Model: NAKSHATRA/10W or equivalent; as required

Supply of 600 mm x 600 mm, LED 36 Watt (± 2watt) light fitting Make:C&S Model: CYGNUS-C/36W/2X2/W or equivalent; as required

Supply of round shaped LED 18Watt (±2watt) down light (panel light) of suitable diameter, with intergrated driver, Make:C&S Model: CANOPUS-CS-SQ/18W/W or equivalent; as required

Supply of LED Post top lantern of 45 Watt (± 5watt), with opal diffuser, suitable for 4.5 mtr long poles Make: Wipro or equivalent; as required

Supply of LED 150 Watt flood light fitting Make:C&S Model: ORION-3.0/150W or equivalent; as required

Supply of LED 90 Watt street light luminary Make:C&S Model: INDUS-i/90W or equivalent; as required

Supply of LED 100 Watt Bay light luminary Make: Havells, Model: SAUCER NEXTGEN HIGHBAY or equivalent; as required

Supply of LED 150 Watt, Bay light luminary Make: Havells model: SAUCER or equivalent; as required

Supply of sheet steel enclosure

Supply of sheet steel enclosure for fixing of 63 to 200Amps 3 or 4 pole MCCBs, as required.

Supply of sheet steel enclosure of Havells make or its equivalent fitted with din rail, as required, for:

SPN MCB

TPN MCB

Providing and fixing of 3mm phenolic laminated sheet/Perspex sheet on existing metal board/box etc, as required.

Supply of fan, regulator

Supply of ceiling fan 1400mm sweep, complete with standard down rod etc, Make: Crompton Model: High Speed or equivalent; as required

Supply & Fixing of MS fabricated ceiling fan hook (with all accessories) etc, as required.

Supply of piano/modular electronic ceiling fan regulator tested for 450-watt etc, as required.

Supply of Heavy Duty Exhaust fan up to 300mm sweep Make: Bajaj/CG (including accessories); as required.

Maintenance of fans (It includes all material & manpower for removing & refitting at site etc, as required)

Supply & fixing of oil filled capacitor (universal make or equivalent) of Exhaust, Ceiling, pedestal & wall mounted fans.

Supply & Replacement of bearing/ bush of Exhaust, Ceiling, pedestal & wall mounted fans.

Overhauling of Exhaust, Ceiling, pedestal & wall mounted fans.

Rewinding (with copper) of Exhaust, Ceiling, pedestal & wall mounted fans.

Supply of plug top

Supply of 6Amps, 3pin plug top, as required

Supply of 15Amps, 5pin plug top, as required

Supply, Installation & commissioning of following capacity TP&N disconnector FSU enclosed in Sheet steel Enclosure alongwith with DIN type fuse.: 200 Amps TP&N, as required

Supply of TIMER L&T/GIC Make FM1 / Quartz Daily 240 VAC Base/DIN Mounting Part No. J648B1

Saline Water Treatment/Reconditioning of Earthing System

Saline water treatment using salt (5kg.) for G.I. or copper earth electrode, measurement of earth resistance before & after treatment and replacement of G.I nut & bolts,funnel as required.

Reconditioning of existing earthing pit, including (a) Saline water treatment using salt (5kgs.) for earth electrode (b) Providing masonry enclosure with cover plate of suitable size having locking arrangement, plastering (c) Supply & replacement of defective parts like funnel, locking nut, bolt, screws & washer (d) Measurement of earth resistance before & after reconditioning, (but without charcoal/ coke) as required.

Supply of following labourer for day to day activities, as required (see scope of work).

ELECTRICIAN(Semi skilled/Grade-II) (Two Numbers)

Comprehensive maintenance

Comprehensive maintenance & operation of fully Automatic D.G. Set (Kirloskar Cummin make- Model NTA – 400 –G, 160 kW/200kVA) at Creep Building of NML, including all consumables (except deisel) all genuine spares, accessories & panel, as required. See scope of work

Supply of Heavy Duty Battery Make: Exide, Xpress XP1500 (150AH), 12V & Buy-back of old & used battery of same capacity.

Supply of GI Louver with auto shut off shutter for exhaust fan of suitable size.

Providing and fixing Bamboo jaffery/fencing/ scaffolding vertically on existing support/wall for fixing of earthing strip complete as per direction of Engineerin-charge.

Providing and fixing of lightning conductor finial, made of 16 mm dia(minimum), 800 mm long Copper rod, having 4nos. prong/spikes at top, with 6 mm thick Copper base plate including holes etc. complete as required.

Supply of following IT products

UTP CAT 6 cable

RJ45 complete module (with back box & face plate) along with all accessories

Supply of following Telephone products

20 pair 0.50mm(armoured) jellyfilled telephone cable (90mtr coil)

10 pair 0.5mm PVC telephone cable (90mtr. coil)

2 pair 0.5mm PVC telephone cable (90mtr. coil)

50 pair telephone distribution box having Krone Module with Krone stand as complete.

20 pair telephone distribution box having Krone Module with Krone stand as complete.

10 pair telephone distribution box having Krone Module with Krone stand as complete.

RJ11 complete module (with G.I back box & face plate) along with all accessories as complete.

M/S BISWAS ENTERPRISE