IISER-K/IWD/Elect/26-27/24

Indian Institute of Science Education and Research - Kolkata · Mohanpur, West Bengal · Electrical Equipment & Supplies · open

Key facts

Tender value: ₹2.3L
EMD: ₹60K
Published: 02 Nov 2026
Closing date: 16 Nov 2026
Status: open
Status as of: 07 Nov 2026 02:46 UTC
Office: AEE, Electrical

Description

Illumination works adjacent to the lake near the auditorium and at other locations at IISER Kolkata, Mohanpur campus, including supply and installation of poles, LED luminaires, cables, feeder pillars, foundations, and associated civil and electrical works.

Eligibility & requirements

Startup relaxation: No
MSE relaxation: No

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Commercial terms

Bid type: Item Rate
Make in India (MII): No
MSE preference: No

Line items (26)

Supply and erection of 6 m octagonal galvanised ( in single dip to average 80 micron)tapered pole(above ground level) having Bottom diameter 150-155 MM & top Diameter 70-75 MM fabricated out of 3 mm thick sheet complete with in built junction box, base plate size 300 x 300 x20 mm.Juncion box should be provided 500 mm above base plate with 4 Nos terminals on epoxy insulators, 2 No.5A SP MCB &1 no.neutral link.Base plate should have 4 Nos holes on each side suitable for mounting on RCC foundation 250 mm above FGL. Galvanised base plate to be welded at the bottom with Gusset/Rib Plate of 15 mm thickness from 70 mm height of base plate. Make: Bajaj, Crompton, Utkarsh, Skipper,ELECTRO POLES PRODUCTS PVT. LTD. — Qty: 6 Nos
Fabrication, supply & fixing of hot dipped galvanised steel bracket circular structure suitable for fitting of four or higher numbers of Outdoor type LED Light Fixtures . The bracket portion of this pole have proper locking arrangements & necessary hardware complete as per design approved by Engineer-in-charge. Make: Steel Sections: SAIL, Tata, Jindal, Electrosteel, Shyamsteel,Bajaj, Crompton, Utkarsh, Skipper — Qty: 6 Nos
FOUNDATION OF POLE Foundation with RCC(Gr.M20,PCC(1:3:6),12mm dia rod of size 600 mmx600 mm x 1200 mm depth in ground with help of 4 Nos Foundation Bolt 24 mm Dia 750 Long hot dipped "L" Shaped duly finished with cement plaster, type bolt as per approved drawing. Ordinary Portland Cement Grade 43: Ultratek, Birla, ACC, Ambuja TMT/Steel Sections: SAIL, Tata, Jindal, Electrosteel, Shyamsteel — Qty: 6 Each
S&F LED Street light fittings of 150 Watts LED made up of aluminium die cast housing with toughed glass and individual LEDs with secondary optics and IP 66 protection IP 66, CCT- min 5700K,CRI >70,PF>0.95,Surge Protection 4 KV, Luminaire efficiency:≥110 lm/W including connection with pole junction box , testing complete all as specified and as directed by Engineer-in-Charge. Note : (i)Connection cable from pole Juction box to street light and street light bracket shall be measured & will not be paid seperately under respective items. (ii) Rate should inclusive onsite warranty for a period of 2 years from date of supply of LED Luminaries. Make:- Bajaj, Crompton, Havells, Philips as approved by Engineer-in-charge) — Qty: 24 Each
Supply and erection of Single arm 5 m octagonal galvanised ( in single dip to average 80 micron)tapered pole(above ground level) having Bottom diameter 130 MM & top Diameter 70 MM fabricated out of 3 mm thick sheet complete with in built junction box, base plate size 200 x 200 x18 mm ,with arm of ERW galvanised pipe of 1m in length from side of pole shaft per detailed specifications.Juncion box shouldbe provided 500 mm above base plate with 4 Nos terminals on epoxy insulators, 1 No.3A SP MCB &1 no.neutral link.Base plate should have 4 Nos holes on each side suitable for mounting on RCC foundation 250 mm above FGL. Galvanised base plate to be welded at the bottom with Gusset/Rib Plate of 15 mm thickness from 70 mm height of base plate. Poles should be aluminium embellishment duly painted with polyutherine paint, service window including junction boxas per detailed specifications. and as per instruction of E.I.C asrequired to complete the work in all respect. Make-Utkarsh/Bajaj/Skipper/E — Qty: 10 Nos
FOUNDATION OF POLE Foundation with RCC(Gr.M20,PCC(1:3:6),12mm dia rod of size 500 mmx 500 mm x 1200 mm depth in ground with help of 4 Nos Foundation Bolt 22-24 mm Dia 650 Long hot dipped "L" Shaped duly finished with cement plaster, type bolt as per approved drawing. Ordinary Portland Cement Grade 43: Ultratek, Birla, ACC, Ambuja TMT/Steel Sections: SAIL, Tata, Jindal, Electrosteel, Shyamsteel — Qty: 10 Each
S&F LED Street light fittings of 90-100 Watts LED made up of aluminium die cast housing with toughed glass and individual LEDs with secondary optics and IP 66 protection IP 66, CCT- min 5700K,CRI >70,PF>0.95,Surge Protection 4 KV, Luminaire efficiency:≥110 lm/W including connection with pole junction box , testing complete all as specified and as directed by Engineer-in-Charge. Note : (i)Connection cable from pole Juction box to street light and street light bracket shall be measured & will not be paid seperately under respective items. (ii) Rate should inclusive onsite warranty for a period of 2 years from date of supply of LED Luminaries. Make:- Bajaj, Crompton, Havells, Philips as approved by Engineer-in-charge) — Qty: 10 Each
SITC of vintage look decorative pole with singlr/double arm swan bracket of 3.5 Meter height made of grooved mild steel pipe (inner core) having bottom dia min 120 mm with 3 mm thick and top section minimum 80 mm Dia and 3 mm thick. Outer section covered with vintage designed cast aluminium embellishments with minimum 160 mm cross section on the bottom section and designer embellishments in middle/top sections and also in joint areas as per the design approved by the Institute. Sample design given in Annexure-VI. The artistically curved bracket arm made of pipe spruced up with floral and decorative embellishment is firmly held to the stem by way of clamps and the other end to facilitate the luminaries from the vertical axis of the bracket stem, also crowned at top with a designer tomb of proportionate height. GI mounting base plate minimum 300 mm Square x 16 mm thick Steel of grade E250 to IS 2062 : 2011 with 4 elongated holes suit M20 x 600mm anchor (J)bolts of grade 4.6 at CC180. The — Qty: 15 Each
FOUNDATION OF POLE Foundation with RCC(Gr.M20,PCC(1:3:6),12mm dia rod of size 450 mmx 450 mm x 1000 mm depth in ground with help of 4 Nos Foundation Bolt 18 mm Dia 600 Long hot dipped "L" Shaped duly finished with cement plaster, type bolt as per approved drawing. with Pole earthing by 25X6 mm 600 mm long GI Strip gruoting. Height of the foundation is to be min 250 mm above ground level Ordinary Portland Cement Grade 43: Ultratek, Birla, ACC, Ambuja TMT/Steel Sections: Shyam steel/SRMB/Jai Balaji/Electrosteel or equivalent — Qty: 27 Each
SITC of classic look LED post top /pendent type luminaire (as approved by department) of rating 45W-50W (nominal), Color temperature 3000K(WW)(as per instruction of EIC), Color rendering index(CRI) =70. Fixture should be designed with a classic look and heritage touch. Housing should be elegantly designed pressure die casted heat sink for efficient thermal management and sturdiness with IP-66 protection rating. Luminaire should be with PC lens to ensure better uniformity of light distribution. High efficiency long life LED module with wide angle to ensure better uniformity. Nominal Luminous Efficacy 120 Lumen/watt,Fixture should be THD<=10%, Power Factor>0.95, Fixture driver should be - Built-in potted electronic LED driver with APFC , over Voltage protection, Surge Voltage Protection upto 10kV With Built In SPD Circuit NOTE: Rate should inclusive onsite warranty for a period of 2 years from date of supply of LED Luminaries. Make:- Bajaj/Crompton/Havells/Signify/K-Lite/orient/Bright So — Qty: 22 Each
Supply & fixing of IP65 Decorative vintage type decorative Bollard made of Die Casted and extruded Aluminum Body & poly carbonate Diffuser of 600 mm height with 12-15 Watt ,3000 k,Aluminum Die Cast body with Toughened Glass,colour of the body Graphite Grey as per attached design 1& 2, tentative view of approved make having base plate with holes for direct mounting in foundation, connection wire, testing etc. to complete the job as directed by EIC and as per attached sample drawing. Make: Signify/Bajaj/ Havells/Orient/Crompton/ or equivalent as approved by EIC NOTE: Foundation work for bollard will be paid under scope of different item. — Qty: 30 Each
1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) foundation in size of 200 MM 600 MM (Diameter X Depth), foundation bolts of the bollard light shell be grouted in the foundation with 2 coat painting of each foundation with Exterior plastic emulsion paint including plaster, putti etc. as required for smooth surface as per the direction of EIC. Ordinary Portland Cement Grade 43: Ultratek, Birla, ACC, Ambuja — Qty: 30 Each
Supply & fixing of IP65 Decorative vintage type decorative street light poles(as per attached picture in the NIT) made of Die Casted and extruded Aluminum Body & poly carbonate Diffuser of 2 Meter height with 45-50 Watt ,3000 k,Aluminum Die Cast body with Toughened Glass,colour of the body Graphite Grey as per attached tentative view of approved make having base plate with holes for direct mounting in foundation, connection wire, testing etc. to complete the job as directed by EIC Make: Signify/Bajaj/ Havells/Orient/Crompton/ or equivalent as approved by EIC NOTE: Foundation work for poles will be paid under scope of different item. — Qty: 12 Each
3CX6 sq mm Aluminium Cable — Qty: 1500 RM
3CX16 sq mm Aluminium Cable — Qty: 200 RM
Laying of one number 1.1 KV grade , XLPE insulated and PVC sheathed Armoured Aluminum up to 35 sq mm sq. mm power cable of following size direct in ground including excavation, sand cushioning, protective brick covering and refilling the trench etc as Any Kind of tools, tackles, materials ,labour, cartage etc, involvement required is under scope of the bidder and no additional payment will be made for that. — Qty: 1700 RM
Horizontal Installation of pipe 150 mm GI pipe as per BS1387 below the road at a depth of minimum 400 mm as per soil condition for crossing the cable and back filling of excavated area with cement concrete of Grade 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) complete with leveling, finishing etc. and also laying of 3.5 C X240 sq mm Aluminum Armoured cable through this laid pipe ,as per the direction of the Engineer-in-charge. Cement: Ultratek, Birla, ACC, Ambuja or equivalent GI Pipe Make :-Shyam steel/SRMB/Jai Balaji/ Electro steel or equivalent — Qty: 30 Rm
Supply, Fixing and Installation of MS Feeder Pillar with Four Legs ( size 40cm x 35cm x 20cm) 18 SWG . The Feeder pillar should have adequate strength and space to accommodate the incoming switches bus bar with all inter connection. The Feeder pillar should be painted by powder coated paint and pillar should comprise with the following. INCOMER: - S & F of 415V 125 Amps 4 pole MCB- 1no BUSBAR:- 415Volt 125 Amps (Dimension of Al. bars 4x 25x5mm) 32 A DP power contactor(L&T)-1no,Digtal Day timer (GIC make)Astronomical time switches (2 Module with 150 Hr battery back up) , programming based on latitude/longitude with time zone option , Auto on/off , sun rise/set & twilight rise/set ,12/24 hours display format , 240 Volt AC 50 Hz-1 no, OUTGOING:- a) S & F of 415V 63 Amps 4 pole MCB- 1no b) S & F of 220V 32Amps 2 pole MCB-21no with 220 V LED indicating lamp with ON/ OFF switch and EI Danger Board. — Qty: 3 Each
Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. — Qty: 7.43 cum
Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns — Qty: 27 sqm

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