Indian Institute Of Astrophysics Tender
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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.
Indian Institute Of Astrophysics - IIA Tender
Civil And Construction
Building Construction
Eprocure
Opening Date17 Feb 2025
Closing Date17 Mar 2025
Tender Amount₹ 12,24,000
Costs
EMD
₹ 24,500Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Civil Works For The Existing Guest Rooms Converted Into Dining Room In The Canteen Building At The Crest Campus, Hosakote, Bengaluru Rural District
Description
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Contact
Tender Id
2025_IIAP_849507_1Tender No
085/IIA/CIVIL/CREST/DINING ROOM/2024-25Tender Authority
Indian Institute Of Astrophysics ViewPurchaser Address
-Website
http://eprocure.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
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Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :
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Cement mortar 1:6 (1 cement : 6 coarse sand)
1.6
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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 of edges to give high gloss finish etc. complete at all levels.
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Granite stone slab of colour black, Cherry/Ruby red
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Area of slab over 0.50 sqm
6
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Supply and fixing of exhaust fan 40W metal body with metal blades of 24" x 24" of approved make.
2
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Drilling with core cutting machine in RCC slabs, walls etc.wherever required in buildings, manholes,ducts, water tanks, pits etc. for laying pipes,sleeves and making good the same to give an even finish . The rate shall include the cost of
drilling core, providing EPOXY based water proofing compound for sealing the joints around the pipes, nominal reinforcement wherever required,scaffolding and labour charges for working at all levels ,leads and heights. (Maximum thickness of RCC members shall be 300mm) and as directed by Engineer-In-Charge.
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15mm to 75mm dia
4
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20 mm cement plaster of mix :
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1:4 (1 cement: 4 coarse sand)
45
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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 :
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1:1.5:3 (1 Cement: 1% coarse sand (zone-lll) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
1
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Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.
35
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Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :
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Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture
50
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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 including necessory putty and primer.
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Two coats
250
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Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade including necessory putty and primer.
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Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface
60
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Providing and inserting 12 mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20 mm to 30 mm) up to depth from 30 mm to 80 mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete as per direction of Engineer- In-Charge.
15
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Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineerin- Charge.
15
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Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
1400
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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.
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Hot finished welded type tubes
150
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Providing and fixing base plate, bolts including nuts and washers complete.
20
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Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to 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.
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0.63 mm thick with zinc coating not less than 275 gm/ m?
5
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Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3 mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.
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0.63 mm thick with zinc coating not less than 275 gm/m?
10
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Providing and fixing false ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required
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size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre,
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with 25 mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer’s specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :
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12.5 mm thick tapered edge gypsum moisture resistant board
26
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Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross “T” of size 24x25 mm made of 0.30 mm thick (minimum) sheet,
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1200 mm long spaced between main “T” at 600 mm center to center to form a grid of 1200x600 mm and secondary cross “T” of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including,
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required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main “T” runners to be suspended from ceiling using Gl slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm Gl adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge.
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12.5 mm thick square edge PVC Laminated Gypsum Tile of size 595x595 mm, made of Gypsum plasterboard, manufactured from natural gypsum as per IS 2095 part | and
laminated with white 0.16 mm thick fire retardant PVC film on the face side and 12 micron metalized polyester on the back side with all edges sealed with the face side PVC film which goes around and wraps the edges and is bonded to the edges and the back side metalized polyester film so as to make the tile a completely sealed unit.
38
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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).
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Second class teak wood
0.2
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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 :
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Of area 3 sq. metres and below
2
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Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part 1) 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.
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35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws
3.6
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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,
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uPVC extruded glazing beads, interlocks and Inline 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 comers, 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,
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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 1S: 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
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Fixed window / ventilator with mullion / transom.
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Using R1 series with frame (33 mm & above )
X (35 mm & above) & mullion (33 mm & above)nx (50 mm & above). (Height upto 0.90 metre)
1.6
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Service counter with 4big containers 4small of 15 ltrs cap. Measuring 20.75" x 12.75" x 6" and 12" x 8" x 6" and 1 feet extended tray shelf and spil tray with 3 sides blinder fitted with 2KW heating coil with thermostat
1
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Deep Cleaning of toilet including wc pan, Was basin, other fittings, if any for Lower type qtrs. By hand dusting and Cleaning with soap saluting, acids & Phenyl to make the toilet clean & Hygienic all compete with Consumables, tools and tackles as Per instruction of the engineer in Charge
2
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Forming groove of uniform size in the top layer of plaster as per approved pattern including repair and finishing the groove complete as per specifications and direction of the Engineer-in-charge: 20 mm to 25 mm wide to required depth.
40
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Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :
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Kitchen sink with drain board
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510x1040 mm bowl depth 250 mm
1
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Providing and fixing TABLE TOP wash
basin OVER COUNTERwash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:
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White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps
3
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Providing and fixing CP Brass 32 mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.
3
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Providing and fixing PTMT pillar cock of approved quality and colour.
-
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15 mm nominal bore, 107 mm long, weighing not less than 110 gms
3
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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 and external works, including cutting chases and making good the walls etc.
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15 mm nominal dia Pipes
10
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20 mm nominal dia Pipes
10
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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,including all the fixtures.
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50mm dia
6
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110mm dia
10
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Providing partition framework consisting of 50mm x 50mm plywood members, spaced at intervals not exceeding 600mm center-to-center (c/c) and securely fixed to the base to the required height. The partition shall be clad on both sides using 12mm thick commercial plywood of an approved brand. The wooden framework, as well as the CNC-carved decorative elements, should be properly polished to enhance aesthetic quality and protect the wood from wear and tear. The decorative partition will feature CNC-carved designs finished in solid teak wood or commercial plywood, as per design specifications.
10
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Providing and fixing of PVC wall paneling over Existing tile/ plastered surface- Pvc wall panels size:_10ft x 10inch with thickness of 18-25mm surface coated wooden shades with high quality PVC panel with laying of U channel and I channel to finish the work in all aspect with all fittings like cleats nails screw etc. The rates inclusive wastage, labour and other necessary fittings complete in all Respect
90
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STORAGE (BELOW HAND WASH AND PLATE WASHINNG AREA) Providing and fixing storage units of low height as per drwng. They shall consist of 18mm thk. marine ply top, sides, bottom, shelves and shutters & 6mm thk marine ply for back. The bottom of the storages shall be at 75mm from FFL. The shutter with box type higes of approved make & teak lipping finished with melamine with approved laminate on all the shutter edges. Division of the shutters shall be made equally according to the length of the storages ( as approved by Bank/ architect). All the external surfaces shall be finished with 1.0mm thk. Laminate of approved make. 18mm thk. marine Ply shelves at 16” interval ( approximately / divided equally) shall be provided. All inner surfaces shall be finished with laminate including the shutters. Rate shall be inclusive of all necessary approved fittings like hinges, locks, 150mm long SS brushed finish handles,tower bolts, and any necessary hardware items.
5
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Providing and laying at or near ground level factory made kerb stone size 600x125x300 mm of M-25 grade cement in position to the required line , level and curvature jointed with cement motor 1:3 (1 cement :3 coarse sand) including making joints with or with out grooves (thickness of jionts except at sharp curve shall not to more than 5mm) including making drainage opening wherever required, compacting, curing, formwork etc. including bedding of M-10 Cement concrete complete etc .as per direction of Engineer-in- charge
208
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Removing & resetting B S Stone slab pathway in 1:2 Cement Mortor. including filling the joints with 1:2 cement mortoe, pointing, curing etc. complete.
155
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Installation and Commissioning of 12 mtr (40 feet) high National Flag Mast
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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.
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All kinds of soil.
5
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Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.
3
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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 :
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1:1.5::3 (1 Cement: 1% coarse sand (zone-lll) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
0.5
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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 :
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1:1.5:3 (1 cement : 1.5 coarse sand (zone-lll) derived fromcnatural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
1
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Centering and shuttering including strutting, propping etc. and removal of form for
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Foundations, footings, bases of columns, etc. for mass concrete
5
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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.
-
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Thermo-Mechanically Treated bars of grade Fe-500D or more.
100
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Brick work with common burnt clay F.P.S. (non modular) bricks of classcdesignation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :
-
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Cement mortar 1:4 (1 cement : 4 coarse sand)
0.8
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20 mm cement plaster of mix :
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1:4 (1 cement: 4 fine sand)
20
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Providing and fixing tilting type12 m high steel flag post as per drawing with components listed below including necessary cost of laser cutting, lathe work,labour for handling, welding ,cost of transportation of basic materials to workshop. cost of transportation of finished material to Indian institute of astrophysics at Hosakote and installing in position touching up of damaged painted surface if any to the satisfaction of civil Engineering department. The flag post shall have the components listed below.
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1.Bottom 4m high stationary pipe 100mm NB 4.05 mm thick shell welded to MS base plate 16mm thick with 6 no holes to carry 16 mm dia foundation bolt and 12 mm thick 100x150 mm
gusset plates ( 5 nos)
2. 6 Nos -16 mm dia MS foundation bolt 600 mm long with 6mm thick 75mm x75mm anchors welded to bottom bolt,3nos 20x 6mm flat binders welded to the bolt to hold the bolts in position like a ring . 3. 2.5 meter long Lever using 50x25mm 3.25 mm thick MS pipe welded to SS pin and necessary holder to tie rope and cover plate min 1.6 mm thick,1.2 meter long 25x 6mm stiffening
plate welded to SS pin of hinge and
lever pipe .
4. 50x50 mm SS solid square 90 mm long and 2 number 50x12 mm SS flat 20 cm long for making tilting arrangement including drilling hole in flat and machining both end of the square rod to 25 mm dia ,The 50x12mm SS flat shall be welded to the top of bottom pipe suitably to permit tilting of top pipe.
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5. Top member 80mm NB 3.25 mm thick 4 meter and 300 mm long stiffener pipe welded to pin of tilt mechanism
6. 4 m long top portion of flag post 50 mm dia NB MS tube 3.25mm thick welded to the top of 50mm NB tube
7. SS ball 50 mm dia welde 40mm dia tube.
8. SS pully of dia minimum dia 50mm and mounting SS plate 4mm thick (minimum), and necessary SS pin. welded to top pipe .
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9. Suitable rope for hoisting flag and operation of lever mechanism
10. 25x 3mm thick MS flat to be welded to edges of slot in the bottom pipe.
11. Painting with 2 coats of epoxy paint grey or white colour.
1
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