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

Works
Civil And Construction
Civil Works Others
Eprocure
Opening Date21 Oct 2024
Closing Date28 Oct 2024
Tender Amount₹ 23,68,496 
Notes
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Description

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BOQ Items

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CEMENT CONCRETE (CAST IN SITU)

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Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth,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)

18.3

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Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth,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)

12.3

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REINFORCED CEMENT CONCRETE

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Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3(1 cement: 1.5 coarse sand (zone-Ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

13

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Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

56.5

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Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

2

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Centering and shuttering including strutting, propping etc. and removal of form for,Stairs, (excluding landings) except spiral-staircases

5

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Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of 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).

1

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Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

3422

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WOOD AND P. V. C. WORK

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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.

12

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Providing and fixing to existing door frames.30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.

5.4

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STEEL WORK

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Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

197

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Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

196

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Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.M.S. tube

110

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FLOORING

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62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

27

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ROOFING

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Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter

9

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Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS :5382, leaving 10 mm gap for thermal expansion.Coupler,110 mm

6

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Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS :5382, leaving 10 mm gap for thermal expansion.Bend 87.5°,110 mm bend

3

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Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS :5382, leaving 10 mm gap for thermal expansionShoe (Plain)110 mm Shoe

3

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Providing and fixing precoated galvalume iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

198

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Providing and fixing precoated Galvalume sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :Flashings/ Aprons.( Upto 600 mm)

14

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Providing and fixing precoated Galvalume sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete ,Gutter (600 mm over all girth)

10

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FINISHING

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12 mm cement plaster of mix:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4(1 cement: 4 fine sand)

217

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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

1137.67

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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)

943

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Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

191

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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.

100

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Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

1137.67

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REPAIRS TO BUILDING

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Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

50

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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 (including equivalent design mix)

6

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Dismantling dressed stone work ashlar face stone work, marble work or precast concrete work manually/ by mechanical means including stacking of serviceable and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :In lime mortar

4.2

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Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead :Of area beyond 3 sq. metres

18

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Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :Of sectional area 40 square centimetres and above

0.3

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Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in:Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

384

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Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:Galvalum. Sheet

46.1

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Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:Asbestos Cement sheet

152

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Demolishing R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1 kilometre, stacking serviceable and unserviceable material separately including cutting reinforcement bars.

2

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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.

71

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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

28

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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 32 mm nominal dia Pipes

9

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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

2

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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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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 portionPolyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)

85

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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) Polyster Powder coated aluminium (minimum thickness of polyster powder coating 50 micron)

99

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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

3

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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)

19

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MARKET RATE ITEMS

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Providing Precast cement concrete solid block masonry including hoisting and setting in position with cement mortar 1:6 (1 cement : 6 Course sand) Completed as per the direction of Engineer in Charge as per the site condtion

3.54

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) Tank Nipples including Delivery As Specified, directed by the Engineer in Charge. 25mm Dia.

5

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Providing and fixing CPVC Control valve 25mm nominal bore as per the direction of Engineer in charge

4

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Providing and Fixing Sliding Window Shutter Concealed type Star Lock brand 75mm long Including Cutting and Inserting the lock etc. Complete as per the Direction of Engineer In charge

39

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Providing and fixing fly proof stainless steel grade 304 wire gauge, to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.50 mm all complete

6.1

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Providing sliding track along with heavy duty sliding roller 4wheels(2No's),Pivots for sliding door.upto a length of 2.0 metre.

1

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Providing and Fixing Industrial Floor Heavy Duty flexible Homogenious Polyvinayl Chloride Sheet/ tile in flooring and Skirting in approved pattern on a smooth and Damp proof base using rubber beased adhesive of approved quality and manufactures like dunop S-758, fevicol SR-998 of Equivalent including rolling with light steel roller weighing about 5Kg . All complete as directed by Engineer in Charge. 2mm Thick

124

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) Tank Nipples including Delivery As Specified, directed by the Engineer in Charge. 32mm Dia.

2

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 75mm pipe dia as per the directions of Engineer in charge.

40

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) MTA 75mm dia as per the directions of Engineer in charge.

10

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) FTA 75mm dia as per the directions of Engineer in charge.

4

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Providing and fixing Polyvinyl Chloride ( PVC) 75mm gatevavle as per the directions of Engineer in charge.

2

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) Tank Nipples including Delivery As Specified, directed by the Engineer in Charge. 75mm Dia.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 50mm pipe dia as per the directions of Engineer in charge.

6

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) MTA 50mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) FTA 50mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) union 50mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 50mm elbow dia as per the directions of Engineer in charge.

5

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 50mm coulper dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) MTA 32mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) FTA 32mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) union 32mm dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 32mm elbow dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 32mm coulper dia as per the directions of Engineer in charge.

3

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) MTA 25mm dia as per the directions of Engineer in charge.

4

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) FTA 25mm dia as per the directions of Engineer in charge.

4

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) union 25mm dia as per the directions of Engineer in charge.

2

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 25mm elbow dia as per the directions of Engineer in charge.

5

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Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC) 25mm coulper dia as per the directions of Engineer in charge.

5

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Removing & Re-fixing MS doors, windows, including required fittings, welding & Cutting of bottom of MS Door as directed by Engineer-in-charge.

4.8

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