National Aerospace Laboratories Tender
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The NAL has issued a formal invitation for competitive bids for the National Aerospace Laboratories project, for Renovation Of Various Rooms In Pbmd Building Electrical And Network Works At Kodihalli Campus, Nal, Bengaluru in Bengaluru Urban, Karnataka, with an estimated contract value of Rs. 18,58,302. The bid opening date for this tender is 22-05-2025 and the last date for bid submission is 09-06-2025. Interested bidders for National Aerospace Laboratories tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements.
National Aerospace Laboratories - NAL Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date22 May 2025
Closing Soon9 Jun 2025
Tender Amount₹ 18,58,302
Costs
EMD
₹ 37,500Document Cost
₹ 500Tender Fee
Refer Documents
Summary
Renovation Of Various Rooms In Pbmd Building Electrical And Network Works At Kodihalli Campus, Nal, Bengaluru
Description
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Contact
Tender Id
2025_CSIR_236142_1Tender No
NAL/01/EBU-KH/2025-26Tender Authority
National Aerospace Laboratories ViewPurchaser Address
-Website
http://https://www.csir.res.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.
2
983
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Providing and fixing special quality chromium plated brass cupboard locks with six levers of approved quality including necessary screws etc. complete. Size 40 mm
20
319
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Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 75 mm
54
51
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Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. Twin rubber stopper
7
72
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FLOORING
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Providing and laying vitrified floor tiles in diferent sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm
163
1553
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Deduct for not using 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) bedding in laying of floor tiles and jointing with grey cement slurry @ 3.3 kg/ sqm.
163
850
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Fixing glazed/ Ceramic/ Vitrified floor tiles with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3 mm thickness.
163
753
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Providing and laying Vitrified tiles in diferent sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete. Size of Tile 600x600 mm
13
1623
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FINISHING
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12 mm cement plaster of mix: 1:4(1 cement: 4 fine sand)
24
347
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Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.
17
156
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Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats
666
142
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Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre
666
73
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Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: One or more coats on old work
6
102
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French spirit polishing : One or more coats on old work
15
224
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REPAIRS TO BUILDING
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Fixing chowkhats in existing opening including embedding chowkhats in floors or walls cutting masonry for holdfasts, embedding hold fasts in cement concrete blocks of size 15 x 10 x 10 cm with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), painting two coats of approved wood preservative to sides of chowkhats and making good the damages to walls and floors as required complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. Door chowkhats
1
1782
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Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.
1
429
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DISMANTLING AND DEMOLISHING
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Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.
2
3551
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Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar
2
2060
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Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below
1
367
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Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm
13
73
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Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer- in-charge.
8
56
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Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
9
263
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ALUMINIUM WORK
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Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)
465
539
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Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)
185
643
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Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge. Pre-laminated particle board with decorative lamination on both sides
41
1115
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Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)
6
1176
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Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)
82
1505
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Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 5 mm depth and 5 mm width
56
96
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Providing and fixing Brass 100 mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.
6
528
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Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-charge. Polyester powder coated minimum thickness 50 micron aluminium.
10
112
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MARKET RATE ITEMS
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Removing PVC/Marble Flooring including cleaning the floor and stacking the unserviceable material within 50mtr lead as per direction of Engineer-in-charge.
53
67
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Providing and Fixing of Heavy duty Aluminium door track door channel sliding door track including wheel,bush etc. complete as per engineer in charge. Opening size upto 1.0m to 1.5m
4
2325
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Providing and Fixing of polyster powder coated Aluminium Grill of approved quality as per direction of Engineer in charge.
19
2219
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Electrical DSR items
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Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 3742019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthling etc. complete as required.
4
2730
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Re-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 and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface / recessed steel / PVC conduit including dismantling as required.(Group C)
6
894
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Wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor cable in surface / recessed PVC conduit / casing capping, with modular switch , modular plate, suitable G.I / PVC box and earthling the point with 1.5 sq.mm. FRLS PVC insulated copper conductor cable etc. as required. (Group C)
Note: More than one light / fan / exhaust fan controls located at one place, the necessary modules may be used as against single PVC surface box and controls each point shall be individual with all other accessories as required.
3
1467
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Supplying and fixing following size/ modules, GI box along with modular base & cover plate for modular switches in recess etc. as required 6 Module (200mmX75mm)
2
402
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Supplying and fixing 6 Module Modular base & cover plate on existing modular metal boxes etc. as required.
39
182
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Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, single pole miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.
10
256
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Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit / cable raceways as required. 1 x 1.5 sq. mm (earthing for lighting)
60
45
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Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit / cable raceways as required. 2 x 2.5 sq. mm (circuit wiring for lighting & UPS plug points)
60
98
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Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit / cable raceways as required. 2 x 4 sq. mm (Circuit wiring for plug points)
450
206
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Supplying and fixing of following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch
80
103
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3 pin 5/6 A socket outlet
74
122
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Supplying and fixing of 25mm sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall/floor and making good the same in case of recessed conduit as required
40
145
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Installation, testing and commissioning of pre-wired,fluorescent fitting / compact fluorescent/LED fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.
8
206
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Electrical Non DSR items
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Supply of surface mounted LED flat panel of 36/40W, 4'x1' feet cool day light . The lumen output shall not be less than 100 lm / W, minimum colour temperature of 5700k,high efficiency OPAL diffuser (OD) constant control electronic gear, PF > 0 .9 with CRCA front frame with high efficiency glare free opal diffuser & CRCA / aluminium housing with pre-coated white colour etc.,. and ready for operation on 230V, 50 Hz, AC power supply.
8
6253
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Supply and fixing of 32 X 12.5 mm mini DLP trunking with flexible cover on surface including fasteners as required.
240
182
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Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit / cable raceways as required. 1x2.5 sq. mm (Plug point earthing)
450
49
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Supplying and fixing of surface mounting 6 module PVC modular box on surface as required.
37
152
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Network and Telephone Bill DSR items
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-
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Supplying and drawing of 4 pair UTP CAT 6- 2 run of Cable in the existing surface/ recessed steel/ PVC conduit as required.
1310
96
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Network and Telephone Bill Non DSR items
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Supply 19" 12U/600mm Depth Wallmount Steel NETRACK / COMMRAX with Lockable Toughened Glass Door, 6 Socket Powerstrip, 2 Cable Managers and Standard Accessories as required. XWE Wall-Mount Rack Enclosure, 12U x 550 x 600 Loaded with 5 AMP 6 socket PDU, 2 Nos Cable Manager Metal Rings 19" 1U and 1 No Fan
2
10005
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Supply of Dual Information Outlet with faceplate and back box -COMMRAX CAT6 Keystone Jack, RJ45, Unshielded, Punch-Down, 180°, 50μ-inch Gold Plated Contacts, White with Dual Faceplate and Back box
36
473
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Supply of CAT6 UTP patch cord-1ft- COMMRAX CAT6 Premium Patch Cord, U/UTP, 24AWG, LSZH, 50μ-inch Gold Plated Plugs, Snagless Boots, Assy, 0.3m Grey
72
151
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Supply of CAT6 UTP patch cord-6ft - COMMRAX CAT6 Premium Patch Cord, U/UTP, 24AWG, LSZH, 50μ-inch Gold Plated Plugs, Snagless Boots, Assy, 2m Grey
72
192
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Supply of 24 Port loaded CAT6 UTP Jack panel - COMMRAX CAT6 Patch Panel, UTP, 24-Port, Modular, 1U, 50μ-inch Gold Plated Contacts, Rear Cable Management, Black
5
3975
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Supplying DLP plastic trunking of size 80mmx50mm with 65mm cover
50
1850
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Supplying DLP mini trunking of size 32mmx20mm with cover
80
514
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Supply of PVC Flexible pipe - 1 inch size
15
44
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Fixing of NETRACK / commrax 19" 12U Wall mount Rack with all accessories including labelling, cable dressing as required
2
1713
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Fixing of Dual Information Outlet with faceplate and backbox including termination, labelling as required
36
274
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Fixing of 24 Port CAT6 UTP Jack panel including termination, labelling as required
5
2056
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Fixing of DLP 80 mm x 50 mm plastic trunking with accessories in surface/recess including cutting the wall and making good the same as required
50
96
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Fixing of DLP Mini-trunking 32 mm x 20 mm with accessories in surface/recess including cutting the wall and making good the same as required.
80
62
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