BARC/CSD/ET/36/2025-2026

Day to day operation and maintenance of Substation, street lights/area light and internal installations of B-1, B-2, M-1 and M-2 blocks of PG hostel complex as per TSS-1.

Attending day to day break-downs, operation and maintenance as per technical specifications. (3 shift x 730 days=2190 shift)

Supervising day to day break-downs, operation and maintenance as per technical specifications. (6 days per week for 2 year = 626)

Cleaning of substations rooms, elecrical panel rooms, busduct room, DG set rooms, transformer yards, outer surface of all electrical panels/equipment in substation, DG room/yard premises, transformer yard, electrical shaft room in each floor of B1,B2,M1,M2 of PG Hostel buildings etc as per technical specifications. (Service frequency- Job per quarter)

Preventive maintenance of electrical installations like Lighting Fixtures, Ceiling Fans, Exhaust Fans as per technical specifications. (Service frequency- Job per 6 months)

Comprehensive maintenance, cleaning, servicing of both 3 phase gate motors with controller as per technical specifications. (Service frequency- Job per month)

Preventive maintenance of Substation equipment including taking shutdown with necessary work permit issued by shift in charge and giving line clearance certificate, submission of maintenance report etc. as per TSS-2

Inspection, maintenance and testing of 11kV, SF6 RMU with 2 nos.630A LBS and 3 nos. 200A circuit breaker as per technical specifications. (Service frequency- Job per year)

Inspection, maintenance and testing of substation LT switchgear panels consisting of Main LT panel,LT panel-B1 & B2, LT panel M1 & M2, Main Emergency panel, Emergency panel-B1 & B2, Emergency panel M1 & M2, Battery charger & 3 nos APFC panels, AMF panel as per technical specifications. (Service frequency- Job per year)

Measurement of earth pit resistance with earth resistance tester and letter painting of measured value with date and name of earth pit on the cover including painting of earth pit chamber all as per technical specifications.

Testing of protection relays as per TSS-3

Testing of protection microprocessor based releases Micrologic NS 2.0/NW6.0 P & ETS 2.3 electronic release of ACBs/MCCB with test kits of respective manufacturers at site and submit the test reports.

Preventive Maintenance of Transformer as per TSS-4

Maintenance of 11kV/433V, 1250 kVA Transformer including oil filteration (2 times x 3Nos=6Nos) as per technical specifications.

Physical properties test of transformer oil & DGA test of transformer oil at any NABL accredited lab including sample collection from site and submission of test report (1 time x 3Nos=3Nos)as per technical specifications.

Supply of I.S specified fresh transformer oil with seal as per technical specifications.

Preventive Maintenance of DG Set as per TSS-5

Preventive and break-down maintenance of 320kVA DG set at PG hostel complex. Maintenance must be done by OEM or authorised service agency of OEM as per technical specifications. (Service frequency- Job per month)

B checks Maint of D G Set (Service frequency- Job per six months)

C checks Maint of D G Set (Service frequency- Job per year)

Supply and Installation of following as per TSS-6

Breathers for transformers with required coupler

Silica gel

Supply and Installation of Panel Accessories as per TSS-7

25A, 2NO+2NC,TNC switch

110V,DC/230V,AC LED indication lamp(green/red/blue/white/Yellow/amber)

Supply and installation of following for maintenance of DG sets as per TSS-8

Storage type lead acid battery 180 AH, 25 plates, 12 volt

24V / 10 Amp, battery charger with auto boost and float mode of operation

Battery terminals

24 V DC indication Lamp ( Red/ Green/ blue/ yellow)

Fuel Hose pipe

Mushroom type emergency push buttons

ON/ OFF/ACCEPT/RESET/TEST push buttons (Green/ Red/ yellow/ blue )

Hooter 24 V

Hour Meter

Overload Relay 3-5A

AMF controller Woodward make

Governor controller model no.KG745

Lub oil pressure transducer

start solenoid 24V

Fuel stop solenoid 24V

MN type O/L relay for Lub. Oil pump Range 2A-3.3 A

O/L relay with built in SPP Range 10-13A

4P,700A,AC-1 duty ,power contactor with 230V coil Similar to SCH 700

Magnetic pick-up unit for 320 KVA DG sets

Air filter for 320kVA DG set

Engine oil 15W40 grade

Coolant for DG set

Supply and installation of following switches/ sockets/ fan regulators as per TSS-9

6 A, SP, one way switch 1 module

16 A, SP, one way switch 1 module

6 A, SP, bell push 1 module

6 A, 3 pin socket with shutter 2 module

6/16 A 3 pin socket with shutter(3-module)

Ceiling fan regulator 120W 2 module

Knob of Ceiling fan regulator

Blanking plate 1M

Supply and installation of following items for Lighting Fixtures maintenance as per TSS-10

Driver for Solar post top light with 2500 lumen, 4000K, IP66 and 90lumen per watt

Driver for LED Street Light of 35W/70W

Driver for 12W, IP65,800 mm height, Aluminium die cast housing with Aluminium Pipe bollard fitting

Driver for LED Post Top light fixture cat ref. SLDNH:036:0750:30-50:RM:A (RIA204-075-LA)

Driver for LED foot Light similar to Recess foot/Step light

Driver for 9W, IP66, Aluminium die cast in powder coat finish LED Bush light fitting

Driver for 3W, IP66, Aluminium die cast in housing black painted LED Ground burial fitting

Driver for 9W, IP65, Aluminium die cast in housing black painted LED Ground burial fitting

Driver for surface mounted circular LED downlight

Driver for LED downlighter

Driver for Surface mounted down lighter

Driver for Low bay fixture

Driver for LED bulkhead similar to model no.:WT2020W LED6S NW PSU S2 PC with align screw etc.

Holder suitable for Endura LED tubes

Supply, installation, testing & commissioning of following LED Luminaries with complete accessories like driver etc. and as per TSS-11

Water proof LED luminaire similar to WT069C G2 SE 1XTLED Bare L1200 IND with 2100lum LED tube with min. 100Lum/watt.

LED bulkhead similar to model no.:WT140W LED7S CW PSU S1 PC with allen screw etc.

Foot light/ night lamp with 2W fixture similar to spot light cat. No. 309741N91.

Surface mounted circular LED down light similar to Cat. No. CRDL11S023 HP57.

LED downlighter

3W, IP66, Aluminium die cast in housing black painted LED Ground burial fitting similar to catalogue ref. SLE GBL 3W WW

9W, IP65, Aluminium die cast in housing black painted LED Ground burial fitting similar to catalogue ref. SLE GBL 9W WW

Low bay fixture similar to cat. No. BY515P LED100S 4000 WB PSU GR

Mirror light fixture 10W LED similar to cat. No. SLE BTN 10W IP65 1FT

1200mm LED luminaire with min.2100Lumen output and efficacy of min.100 lumen/W

Skirting light/Night lamp with white LED 3 module similar to cat.No. 673036

Surface mounted LED downlighter cirrus mini pro LED light similar to cat no. SM200C LED 11S 6500 PSU OD WH or equivalent approved.

1200 mm long, 65 watts, IP66 LED wall washer outdoor lighting with both side connector

35 watts, 3000K LED COB type lighting

LED 18Watts round shaped recess type downlighter

Supply and installation of spares as per TSS-12

2.5mfd, 400V MPP type capacitor for ceiling fans

4mfd, 400V MPP type capacitor for exhaust fans

Supply and installation of Isolator/ MCCB/ MCB/ RCCB/ RCBO and enclosures etc. as per TSS-13

32A DP MCB

40A/63A, FP MCB

6A/16A/20A/32A,SP,MCB

16A,DP,MCB

40A,DP,MCB

40A/63A,DP,ELCB / RCCB,30mA sentivity, AC type

Neutral link 40A, 10way brass

Metal enclosure for mounting DP/FP MCB

Supply and installation of Copper lugs Heavy duty tube terminal type for following sizes of wires/cables as per TSS-32

Up to 4 sq.mm reducer type

6sq.mm/10 sq.mm reducer type

6sq.mm/10 sq.mm Heavy duty tube terminal type

16sq.mm/25sq.mm reducer type

Up to 10/16 sq.mm copper ferrule

Supply and installation of G.I Fixing fasteners as per TSS-15

Coach Screw 3/8” x 3” long

Anchor Fastener 3/8” x 3” long

Anchor Fastener 1/4” x 2” long

Supply and installation of 1 ltr. Mini instantaneous pressure type water heater complying to IS 8978, vertical round type operating on 240V AC ,50Hz supply with 3kW heating element complete with all accessories as per TSS-16

Supply and installation of spares of power supply feeder for area lighting, street lighting, Landscape Lighting and Solar Lighting etc as per TSS-17

Multifunctional digital timer( Similar to AlphaREx D21 Astro 1 channel)

Modular 63A,4P contactor

Supply of 1100 V grade PVC insulated, tapped PVC inner sheath and extruded FRLS grade PVC outer sheath, flexible copper conductor power cable of following sizes confirming to relevant IS with up to date amendments and specifications as per TSS-18

3 C x 2.5 sq. mm copper flexible cable

3C X 0.5 sq.mm Flexible copper wires

Supply and installation of following spares as per TSS-19

5A,plug top

15A,plug top

White colour sturdy canopy for ceiling fans

16SWG stranded SS safety chain for ceiling fans with clamp for fixing

25mm dia G.I flexible conduit PVC coated with adaptor

Panel knob with key for Legrand DB.

Panel lock

Supply of LT cable straight through joint kits of following sizes as per TSS-20

4Cx10/16 sq.mm

3.5C x 25-50 Sq.mm

LT cable end termination: End termination of 1.1kV XLPE/PVC insulated armoured Aluminium conductor cables with solderless heavy duty tinned copper lugs, heavy duty brass cable gland with brass washers, insulation tape, duplicate earthing for cable gland with suitable earthing tags, cable identifications tag etc. as per relevant IS specification and as per TSS-21

4Cx10/16 sq.mm cable

4C x 25sq.mm cable

Supply , installation, testing & commissioning of ceiling fan/ wall fan /pedestal fan/exhaust fan of following sizes including interconnection of fan with ceiling rose/connectors with 1.1KV grade flexible 3C X 1.5 sq.mm copper conductor cable with copper lugs etc. as per TSS-22

Ceiling fan 1400mm sweep with 16swg safety chain

Ceiling fan 1200mm sweep with 16swg safety chain

Ceiling fan 900mm sweep with 16swg safety chain

PVC exhaust fan 250mm sweep similar to model no. Ventil Air DX

400mm Wall mounted fan

Supply and installation of IP65 polystyrene thermoplastic cable junction box as per TSS-23

Supply and installation of PVC casing -capping / conduit/PVC junction box of following sizes as per TSS-24

Supply and installation of PVC casing – capping of 25 x 16mm fixing on wall / slab / beam with nylon plug and wood screw complete with all accessories and at the intervals of 400mm approx.

25 dia mm rigid HMS LHSFT PVC of conduit with all required accessories like junction box , bend, etc. on surface of slab / wall / column fixed with PVC spacer saddles , nylon / rawal plug, GI wood screws at the intervals of 300mm as per the instructions of Engineer-in-Charge.

PVC junction box of suitable size for mounting smoke / heat detector, fixed on wall / ceiling all as required & instructed by the Engineer-in-Charge.

Supply, installation, testing & commissioning of 1.1 kV FRLS grade PVC insulated copper wires of following sizes in existing conduit / casing capping including termination with suitable copper lugs etc. as per TSS-25

1.5 sq. mm size .

2.5 sq. mm size .

4.0 sq. mm size .

6.0 sq. mm size .

Supply installation of 25mm OD PVC coated G.I flexible conduit with adaptor as per TSS-26

Supply, installation, testing & commissioning of following white colour Plastic/ metal surface boxes/plate cover as per TSS-27

2 module box

3 module box

4 module box

6 module box

2 module plate cover with frame

3 module plate cover with frame

4 module plate cover with frame

6 module plate cover with frame

Ceiling rose 3plate polycarbonate body.

PVC square box for fixing ceiling rose / tube light fixture

5" dia. PVC round plate

Supply, cutting & fixing of 3mm thick Bakelite sheet for installation of modular switch plates including necessary accessories like chromium plated cup washers, GI screws etc. as per TSS-28

Supply, installation, testing & commissioning of tinned copper/GI earth wire/strip as detailed below and to be fixed to wall / slab / column / beam with 2mm thick GI saddle or in ground at a depth of 750 mm below ground level including excavation in all type of soil , refilling and removal of excess earth within a radius of 500 mtrs., temporary reinstatement and back filling of trench, interconnection of earth strip / wire GI nut bolts & washers, painting with two coats of black bituminous compound for earth strip in ground and green colour enamel painting strip on surface etc. all as required as per TSS-29

8 SWG copper wire

25X 3mm copper strip

25X 6mm copper strip

40x3 mm strip G.I. earthing strip

20x3 mm strip G.I. earthing strip

8 SWG G.I. earthing wire

Earth excavation in hard rock/soft rock & breaking the existing drain walls & reinstalment as per TSS-30

Excavating of soft soil including shorting or dewatering, removing of bricks/tiles etc. refilling and consolidation of the surface. Disposing the excess earth within a 3000 meter radius as directed by engineer-in- charge.

Providing Plain cement concrete 1:2:4 using graded stone aggregate of 20 mm maximum size including consolidation, stacking, soling, frame work, shuttering, finishing, curing etc. Complete all as directed by Engineer in charge. Complete all as per specification & as directed by EIC.

Removing & laying of existing paver blocks (60/ 80 mm thick) with care with out any causing any damages to adjacent footpath and paved area etc , stacking properly the serviceable materials and disposal of unserviceable materials all as per specification and as per direction of Engineer-in-charge.

Supply of Multi functional meter with Class accuracy 1.0 having 1 No. of RS485 port as per TSS-31

SITC of addressable Fire Alarm panel as per TSS-32

SITC of amplifier suitable for existing public address system as per TSS-33

Preventive maintenance of Fire Alarm system and submission of maintenance report, supply of all the required materials required for maintenance and as instructed by E.I.C as per TSS-34 (Service frequency- Job per quarter)

Preventive maintenance of Public Address system and submission of maintenance report, supply of all the required materials required for maintenance and as instructed by E.I.C as per TSS-35 (Service frequency- Job per quarter)

SITC of 12volt, 28 AH VRLA battery banks of 20 Nos batteries as per TSS-36

SITC of 110V VRLA battery bank with 55 Nos cells of each 2V, 100 AH as per TSS-37

Supply and installation of Class C GI pipe, 40 NB dia 1.5 m long as per TSS-38

Supply and installation of 300x200 FRP box as per TSS-39

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