National Aerospace Laboratories Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
National Aerospace Laboratories - NAL Tender
Civil And Construction
Building Construction
Eprocure
Opening Date21 Oct 2024
Closing Date4 Nov 2024
Tender Amount₹ 17,60,241
Costs
EMD
₹ 35,500Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_CSIR_211836_1Tender No
NAL/12/ EBU-KH/2024-25Tender 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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CEMENT CONCRETE (CAST IN SITU)
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 Cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources
2
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1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)
12
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Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 12.5 mm nominal size derived from natural sources)
14
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REINFORCED CEMENT CONCRETE
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Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
5
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Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform
25
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Lintels, beams, plinth beams, girders, bressumers and cantilevers
13
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Edges of slabs and breaks in floors and walls.Under 20 cm wide
22
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Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.
750
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MASONRY WORK
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Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level:Cement mortar 1:6 (1 cement : 6 coarse sand)
20
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Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 5 in superstructure above plinth level up to floor V level.Cement mortar 1:4(1 cement :4 coarse sand)
18
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STONE WORK
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Coursed rubble masonry (second sort) with hard stone in foundation & plinth with :Cement mortar 1:6(1 cement : 6 coarse sand)
25
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CLADDING WORK
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Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.Granite stone slab colour black, Cherry/Ruby red.Area of slab over 0.50 sqm.
9
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Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.Granite work.
15
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Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.
3
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Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth.Granite Stone of approved shade
3
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Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3(1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.
76
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WOOD AND PVC WORK
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Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).Sal wood
0.15
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Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters.30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.
4
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Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).
4
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Extra if louvers (not exceeding 0.2 sqm) are provided in flush door shutters (overall area of door shutters to be measured).Decorative type door
4
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Providing and fixing aluminium tower bolts, 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 :250x10 mm.
9
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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 :125 mm.
10
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Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.
15
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Providing and fixing to existing door frames.30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table 3 of IS: 14856, complete as per direction of Engineer-in-charge
5
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Providing and fixing factory made uPVC glazed/wire mesh windows/ doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and lnline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS: 16231 shall be paid separately. Note:- Structural design proof checked from a Government Engineering Institute, to be provided by the manufacturer for (i) Sites with basic wind speed 45 m/sec as per IS 875 — Part 3 (ii) Sites with structure height more than 20m for all wind speeds.Fixed window/ ventilator with mullion /transom.Using R1 series with frame (33 mm & above) x (35 mm & above) & mullion (33 mm & above) x (50 mm & above). (Height upto 0.90 metre)
2
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FLOORING
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Providing and laying Ceramic glazed tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.
21
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FINISHING
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15 mm cement plaster on the rough side of single or half brick wall of mix:1:4(1 cement: 4 fine sand)
140
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20 mm cement plaster of mix:1:4(1 cement: 4 coarse sand)
111
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6 mm cement plaster of mix:1:3(1 cement :3 fine sand)
21
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Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour:New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre
86
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Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)
111
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French spirit polishing :Two or more coats on new works including a coat of wood filler.
12
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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.
107
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DISMANTLING AND DEMOLISHING
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Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)
12
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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.
3
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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.
20
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SANITARY INSTALLATIONS
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Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.Flexible pipe.32 mm dia.
3
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Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete
3
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Providing and fixing toilet paper holder :C.P. brass
3
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Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour.450 mm long towel rail with total length of 495 mm, 78 mm wide and effective height of 88 mm, weighing not less than 170 gms
3
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Providing and fixing white vitreous china battery based infrared sensor operated urinal of approx. size 610 x 390 x 370 mm having pre & post flushing with water (250 ml & 500 ml consumption), having water inlet from back side, including fixing to wall with suitable brackets all as per manufacturers specification and direction of Engineer-in-charge.
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Providing and fixing floor mounted, white vitreous china single piece, double traps syphonic water closet of approved brand/make, shape, size and pattern including integrated white vitreous china cistern of capacity 10 litre with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc including making connection with the existing P/S trap, complete in all respect as per directions of Engineer-in-Charge.
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WATER SUPPLY
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Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply and all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall.25 mm nominal dia Pipes
50
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Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc.20 mm nominal dia Pipes.
22
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Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore
1
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Providing and fixing uplasticised PVC connection pipe with brass unions :45 cm length.15 mm nominal bore
10
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Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.
1000
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Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :15 mm nominal bore
4
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Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.15 mm nominal bore
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Providing and fixing PTMT grating of approved quality and colour.Circular type.100 mm nominal dia
10
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DRAINAGE
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Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design:100x100 mm size P type.With common burnt clay F.P.S. (non modular) bricks of class designation 5
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Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design:Inside dimensions 455x610 mm and 45 cm deep for single pipe line :With common burnt clay F.P.S. (non modular) bricks of class designation 5
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Market Rate Items
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P/F PVC Nahani trap (floor trap ) of approved quality and make and confirming to ISI specifications including construction of CC : 1:2:4 as directed by engineer-in - charge
11
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Providing and Fixing PVC/SWR pipes for sewer lines- Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, bends, tees, doors Y's etc., using jointing ring with solutions for necesssary scafolding etc., complete with all lead and lift and as directed by the Engineer-in-charge. 110mm dia.
15
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Providing and Fixing PVC/SWR pipes for sewer lines- Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, bends, tees, doors Y's etc., using jointing ring with solutions for necesssary scafolding etc., complete with all lead and lift and as directed by the Engineer-in-charge. 75mm dia.
20
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Providing and fixing under counter top wash basin with 65mm extension body waste coupling , bottle trap ,pressmatic pillar cock , CP angle cock and wash basin (Cera make) including making good the walls wherever required;White vitreous china wash basin size 520X450X200.
3
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Providing and Fixing C.P health fauset of approved quality conforming to IS:8931.15mm nominal bore (Jaguar make)as directed by engineer in charge.
3
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Providing and fixing CPVC Control valve 25 mm nominal bore as per the direction of Engineer in charge
2
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Electrical DSR Items
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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 box and earthing with 1.5 sq.mm. FRLS PVC insulated copper conductor cable etc. as required. (Group A)
Note: More than one light / fan / exhaust fan controls located at one place, the necessary modules and other accessories has to be provided as against single controls for each point as required.
16
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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)
28
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2 x 2.5 sq. mm (circuit wiring for lighting)
28
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Supplying and fixing of 25 mm 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.
13
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Installation, testing and commissioning of pre-wired, fluorescent fitting / LED fittings / compact fluorescent fitting of all types, complete with all accessories and tube etc. directly on ceiling / wall / building, including connection using 1.5 sq.mm FRLS PVC insulated single / twin, copper conductor cable and earthing etc all complete as required.
12
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Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required
2
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Extra for fixing the louvers / shutters complete with frame for a exhaust fan of sizes upto 450 mm as required.
2
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Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.
2
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Supply and fixing 3 pin 5A ceiling rose on the existing junction box/wooden block including connection etc., as required.
16
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Supplying and making end termination with brass compression gland and aluminium lugs for 4 X 10 sq. mm (25mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.
2
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Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.
24
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Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm size in the existing RCC / HUME / METAL pipe as required.
6
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Supplying and embedding 32 mm dia G.I. pipe (medium class) in pole collar / foundation (during casting) for cable entry including bending the pipe to the required shape complete as required
6
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Supplying and fixing 8 way , Double door, single pole and neutral, sheet steel, MCB distribution board, 240 V, 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)
1
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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
8
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Double pole
1
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Numbering of ceiling fan/ exhaust fan / fluorescent / LED fittings as required.
16
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Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)
20
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Electrical Non DSR Items
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Supply of 4 core 10 sq. mm multistrand aluminum conductor, XLPE Insulated, cores laid up tape, PVC inner sheathed, flat GI armoured power cable (A2XFY) of 1.1kV grade as per IS - 7098 (part-I) - 1988.
30
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Supplying of 18 W, LED Warm White (3000K) cealing mounting round panel light with high efficient LED & glare free opal diffuser having IP 20 protection luminaries with CRCA / aluminum housing enclosure including control electronic gear etc. all complete and suitable for operation on 230V, 50 Hz, AC power supply as required.
10
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Supplying of surface wall mounted 9W LED mirror Light with integrated driver, manual angel adujestable, with three different colour like warm white, Natural White & Cool White, polycarbonate housing and opal diffuser suitable for operation with 230 volts, 50 Hz AC power supply. The LED luminaire to be fixed above mirror or as required
4
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Supply of 300mm (12") sweep 900 RPM powder coated metal finish exhaust fan including suitable louvers & shutters & to operate on 230 V, 50 Hz AC supply etc,. all complete as required.
2
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Supply, installation, testing & commissioning of maintenance free earthing system using 3000 mm length, 77-80 mm outer dia copper bonded M.S. Pipe as primary electrode. The Copper bonded pipe electrodes shall be of molecularly bonding of pure electrolytic copper (99.9%) with the thickness/bonding of ranging from 50 to 100 microns. The hollow space of the electrode shall be duly filled using high conductive and non-corrosive compound to withstand fault current lands on the electrode. Both the ends of the pipe / electrode shall be permanently sealed and the top portion of the earth electrode shall be provided with extended lead holes on the terminal for connecting to the earth terminals. The electrode shall be directly buried in the ground. The earth pit shall be refilled using environment friendly low resistance grounding minerals having a combination of graphite & natural earth minerals to form a low resistance zone all round the electrode. The required quantity of water shall be poured inside the earth pit as per the OEM recommendations as required. The necessary earth chamber shall be provided using heavy duty weather proof plastic cover with locking facility.
2
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