Central Glass And Ceramic Research Institute Tender
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Central Glass And Ceramic Research Institute - CGCRI Tender
Civil And Construction
Building Construction
Eprocure
Opening Date14 Jun 2024
Closing DateCancelled
Tender Amount₹ 49,60,142
Costs
EMD
₹ 99,300Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_CSIR_198165_1Bid Award Id
ViewTender No
GCW/C/02/24-25(W)Tender Authority
Central Glass And Ceramic Research Institute ViewPurchaser Address
-Website
http://https://www.csir.res.in/
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Documents
Day to day civil repairing, refurbishing and maintenance work of the Institute buildings and different labs of the Institute at CSIR-CGCRI, Kolkata.
BOQ Items
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.
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In cement mortar
9
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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
10
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-
Of area beyond 3 sq. metres
5
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-
Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead :
-
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Of area 3 sq. metres and below
10
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Of area beyond 3 sq. metres
5
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Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.
-
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For thickness of tiles 10 mm to 25 mm
60
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Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.
1500
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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.
60
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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, lift upto 1.5 m, 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.
7
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Supplying chemical emulsion in sealed containers including delivery as specified.
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Chlorpyriphos/ Lindane emulsifiable concentrate of 20%
5
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-
Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) : Along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete
-
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-
With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration
50
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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 m and lift upto 1.5 m.
5
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-
Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.
4
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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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1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
3
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-
1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)
3
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-
Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing:
-
-
-
1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
3
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-
1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)
3
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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
8
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-
Lintels, beams, plinth beams, girders, bressumers and cantilevers
5
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Columns, Pillars, Piers, Abutments, Posts and Struts
4
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-
Suspended floors, roofs, landings, balconies and access platform
24
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-
Weather shade, Chajjas, corbels etc., including edges
2
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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.
125
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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.
-
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Thermo-Mechanically Treated bars of grade Fe-500D or more.
125
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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-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)
3
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-
Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° 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).
4
-
-
Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:
-
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Cement mortar 1:6 (1 cement : 6 coarse sand)
9
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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)
9
-
-
Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in :
-
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-
cement mortar 1:4 (1 cement : 4 coarse sand)
9
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Half brick masonry 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.
-
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-
Cement mortar 1:4 (1 cement :4 coarse sand)
9
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Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.
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40 mm thick with 20 mm nominal size stone aggregate
30
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Repairs to plaster of thickness 12 mm to 20 mm in patches of area
2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.
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With cement mortar 1:4 (1cement: 4 coarse sand)
60
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-
15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :
-
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-
1:4 (1 cement: 4 fine sand)
30
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12 mm cement plaster of mix :
-
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-
1:6 (1 cement: 6 coarse sand)
500
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15 mm cement plaster on rough side of single or half brick wall of mix:
-
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1:6 (1 cement: 6 coarse sand)
1500
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20 mm cement plaster of mix :
-
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1:6 (1 cement: 6 coarse sand)
1000
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15 mm cement plaster on the rough side of single or half brick wall of mix :
-
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1:4 (1 cement: 4 fine sand)
1500
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Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge
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50mm average thickness
64
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25 mm average thickness
45
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Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.
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Bars upto 12 mm diameter
150
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Bars above 12 mm diameter
150
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Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).
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25 mm average thickness in 2 layers.
9
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-
50 mm average thickness in 3 layers.
32
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-
Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.
500
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-
Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.
1500
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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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Sal wood
0.2
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-
Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).
10
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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.
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35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws
6
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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).
6
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-
Extra for providing vision panel not exceeding 0.1 sqm in all type of flush doors (cost of glass excluded) (overall area of door shutter to be measured):
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Rectangular or square
6
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Providing and fixing factory made P.V.C. door frame of size 50x47 mm with awall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer- in-Charge.
7
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Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer's specification & drawing.
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30 mm thick pre laminated PVC door shutters
5
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-
Providing and fixing bright finished brass handles with screws etc.
complete:
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125 mm
20
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-
Providing and fixing aluminium sliding door 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 nuts and screws etc. complete :
-
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300x16 mm
10
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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 :
-
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-
300x10 mm
10
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-
100x10 mm
5
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-
Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.
-
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-
Fixed to openings /wooden frames with rawl plugs screws etc.
160
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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.
200
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-
Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.
-
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-
Using M.S. angels 40x40x6 mm for diagonal braces
3
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-
Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.
-
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-
80x1.20 mm M.S. laths with 1.20 mm thick top cover
4
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-
Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with :
-
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-
4.0 mm thick glass panes
5
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-
Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with :
-
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Agaria White
2
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-
Udaipur green marble
2
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-
Extra for pre finished nosing to treads of steps of marble stone.
3
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-
Extra for marble stone flooring in treads of steps and risers using single length up to 2.00 metre.
2
-
-
Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :
-
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25 mm thick
3
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-
Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.
2
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-
Providing and fixing Ist 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.
18
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-
Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours 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 grouting the joints with white cement and matching pigments etc., complete.
48
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-
Providing and laying vitrified floor tiles in different 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 20mm 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.
-
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-
Size of Tile 600x600 mm
16
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-
Providing and laying Vitrified tiles in different 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.
-
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-
Size of Tile 600x600 mm
5
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-
Stone tile work for wall lining upto 10 m height with special adhesive over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand), including pointing in white cement with an admixture of pigment to match the stone shade. 8mm thick (mirror polished and machine cut edge)
-
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-
Granite stone of any colour and shade
4
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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 mixed with matching pigment, epoxy touch ups, including rubbing, curing,cement, moulding and polishing to edges to give high gloss finish etc. complete at all levels. Granite stone slab colour black, Cherry/Ruby red
-
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-
Area of slab upto 0.50 sqm
1
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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.
-
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-
Granite work
3
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-
Extra for fixing marble /granite stone, over and above corresponding basic item, in facia and drops of width upto 150 mm with epoxy resin based adhesive, including cleaning etc. complete.
2
-
-
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.
2
-
-
Mirror polishing on marble work/Granite work/stone work where ever required to give high gloss finish complete.
12
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-
Marble work gang saw cut (polished and machine cut) of thickness 18 mm for wall lining (veneer work), backing filled with a grout of average 12 mm thick in cement mortar 1:3 (1 cement : 3 coarse sand), including pointing with white cement mortar 1:2 (1 white cement : 2 marble dust) with an admixture of pigment to match the marble shade (To be secured to the backing by means of cramps, which shall be paid for separately).
-
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-
White Agaria Marble Stone
3
-
-
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 Engineer-in-Charge.
12
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-
Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/ 250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane :
-
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-
3 mm thick
20
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-
Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil.
20
-
-
Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.
-
-
-
0.63 mm thick with zinc coating not less than 275 gm/m²
4
-
-
Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm 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/m²
4
-
-
Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :
-
-
-
New work (two or more coats) over and including water thinnable priming coat with cement primer
1500
-
-
White washing with lime to give an even shade :
-
-
-
New work (three or more coats)
12
-
-
Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :
-
-
-
Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture
26
-
-
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :
-
-
-
Two or more coats on new work
126
-
-
Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives.
-
-
-
New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm.
45
-
-
Applying priming coat:
-
-
-
With ready mixed red oxide zinc chromate primer of
approved brand and manufacture on steel galvanised iron/ steel works
20
-
-
Painting with aluminium paint of approved brand and manufacture to give an even shade .
-
-
-
Two or more coats on new work
8
-
-
French spirit polishing :
-
-
-
Two or more coats on new works including a coat of wood filler
75
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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 @ 2.20 kg/10 sqm)
2250
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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 / paneling, 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
-
-
-
Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)
13
-
-
Powder coated aluminium (minimum thickness of powder coating 50 micron)
126
-
-
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)
-
-
-
Anodised aluminium (anodised transparent
or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)
29
-
-
Powder coated aluminium (minimum thickness of powder coating 50 micron)
46
-
-
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)
18
-
-
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
-
-
Providing and fixing, in position concealed G.I. section for wall paneling using board of required thickness fixed on the 'W' profile (0.55 mm
thick) having a knurled web of 51.55 mm and two flanges of 26 mm each with lips of 10.55 mm, placed @ 610 mm C/C in perimeter channel
having one flange of 20 mm and another flange of 30 mm with thickness of 0.55 mm and web of length 27 mm. Perimeter channel is fixed on the
floor and the ceiling with the nylon sleeves @ 610 mm C/C with fully threaded self-tapping dry wall screws. Board is fixed to the 'W' profile
with 25 mm countersunk ribbed head screws @ 200 mm C/C., all complete as per the drawing & directions of engineer-in-charge, the
joints of the boards are finished with specially formulated jointing compound and 48mm wide jointing tape to provide seamless finish. Tapered edge calcium silicate board made with calcareous & siliceous materials reinforced with cellulose fiber manufactured
through autoclaving process to give stable crystalline structure with compressive strength 225 kg/ sq.cm, Bending strength 100 kg/sq.cm.
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10mm thick
4
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-
Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on interlocking 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, 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, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI 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 GI adjustable rods with galvanized 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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8 mm thick fully perforated calcium silicate board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with minimum compressive strength 225 kg/ sq. cm, bending strength 100 kg/sq. cm , of size 595x595 mm, having perforation of dia. 10 mm with minimum perforated area 18 % with non woven tissue on the back side, having an NRC ( Noise Reduction Coefficient) of 0.85, with 50 mm thick rockwool of 48 kg /cum backing.
4
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-
Providing and fixing partition upto ceiling height consisting of G.I. frame and required board, including providing and fixing of frame work made of special section power pressed/ roll form G.I. sheet with zinc coating of 120 gms/sqm(both side inclusive), consisting of floor and ceiling channel 50mm wide having equal flanges of 32 mm and 0.50 mm thick, fixed to the floor and ceiling at the spacing of 610 mm centre to centre with dash fastener of 12.5 mm dia meter 50 mm length or suitable anchor fastener having one flange of 34 mm and other flange 36 mm and 0.50 mm thick or metal screws with nylon plugs and the studs 48 mm wide fixed vertically within flanges of floor and ceiling channel and placed at a spacing of 610 mm centre to centre by 6 mm dia bolts and nuts, including fixing of studs along both ends of partition fixed flush to wall with suitable anchor fastener or metal screws with nylon plugs at spacing of 450 mm centre to centre, and fixing of boards to both side of frame work by 25 mm long dry wall screws on studs, floor and ceiling channels at the spacing of 300 mm centre to centre. The boards are to be fixed to the frame work with joints staggered to avoid through cracks, M.S. fixing channel of 99 mm width (0.9 mm thick having two flanges of 9.5 mm each) to be provided at the horizontal joints of two boards, fixed to the studs using metal to metal flat head screws, including jointing and finishing to a flush finish with recommended jointing compound, jointing tape, angle beads at corners (25 mm x 25 mm x 0.5 mm), joint finisher and two coats of primer suitable for board as per manufacture's specification and direction of engineer in charge all complete.
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66mm overall thickness Partition with 8mm thick double skin Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process with Compressive Strength 225 kg/sq.cm, Bending Strength 100 kg./ sq.cm
4
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-
Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.
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60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.
4
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Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification.
20
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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.
535
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Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, 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 using self drilling/ self tapping screws complete :
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Ridges plain (500 - 600mm)
3
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Gutter (600 mm over all girth)
3
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Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge)
0.50 mm (+ 0.05 %) total coated thickness 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.
9
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Providing & fixing roller blinds (single/double) with approved fabric (Blackout/Sunscreen/Light filtering) combination of PVC and polyester and approved colour with mount and roll mechanism (inside/outside and back/front) with chain drive dropped not less than 500 mm with side control (Left/Right) and spring assist for smooth operation including neccessary anodized/powder coated aluminium member for top of required size and bottom roller (not less than 38 mm dia) member. All complete as per direction.
79
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-
Providing & fixing plaque made of 6mm thick acrylic sheet with black background and golden coloured letter including approved border engraved on vinyle gumsheet (approx. size 30"X18") including neccessary ss screw with cap to fix the plaque in position all complete as per direction.
1
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Providing and fixing name plate of required size on door shutter/wall surface made of good quality 4 mm acrylic sheet with letter or number in trilangual engraved on vinyle gumsheet as existing including neccessary ss screws and/or both side adhesive tape etc. All complete as per directiion of Engineer-in-charge.
360
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Providing and fixing name plate (sliding) on door of approx size 6" x 12" made of ACP sheet at base with 1/2" fibre bead all around and 2mm thick transparent acrylic sheet and G.I. sheet which can be removed by one end including necessary ss screws and both side adhesive tape etc. All complete as per existing design.
50
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Renewing handel (Polyurethene arm made up of soft rubber matching with the existing quality) with necessary nut & bolt, washer etc. after taking out the handel as per direction.
25
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Renewing custor wheels i/c necessary fitting & fixing after taking out the existing damaged wheels all complete as per direction.
50
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Renewing of tilting back push system matching with the existing quality after taking out the existing damage one.
2
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Renewing of height adjustment system matching with the existing quality after taking out the existing damage one.
2
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Renewing of sincro lifting machine matching with the existing quality after taking out & the existing damaged one.
2
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Renewing of damage 5 no. powder coated SWG CRC leg with special castor wheels matching with the existing quality after taking out the existing damage or broken leg.
5
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Replacing seat or back of modular chair by providing 12mm water proof and termite proof good quality ply including cushion of high density rubber foam including leather look fabric polyrich cloth by stitching/ stapling/ screwing wherever required as per existing after taking out the existing damaged one all complete as per direction engineer-in-charge.
2
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Changing of seat or back with Leather look fabric polyrich cloth including cushion of high density rubber foam after taking out the existing damaged one without changing exisiting ply (seat or back) all complete as per direction.
3
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Changing of seat or back with Leather look fabric polyrich cloth after taking out the existing damaged one without changing exisiting ply and foam (seat or back) all complete as per direction.
20
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Replacing broken/defective handle for steel Almirah with new good quality rust proof handle after taking out the existing damage one all complete as per direction.
5
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Replacing damaged lock with good quality matching with existing lock and fixing the same with key ring 2 nos. (set in duplicate) for steel Almirah or File cabinet or pedestal etc. as per direction.
5
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Stitching crack in brick wall by carefully cutting out face brick 125 mm. deep into the wall, cleaning the gap and filling up the same with precast cement concrete block carefully set in cement mortar (1:3) including mending good damages and finishing the surface to match with adjacent areas complete as per direction. With reinforced cement concrete blocks (1:1½:3) with stone chips and nominal reinforcement. Block size 250 x 125 x 75 mm.
50
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Taking out old damaged tarfelt from the roof, parapet etc. preparing the roof surfaces by removing all spoils, blisters, moss etc. from the working site and disposal of the same beyond the compound and cleaning the site in all respect as
per direction of Engineer-in-Charge. All floor
60
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Hire and labour charges for shuttering for concrete work in overhead R.C. Reservoir on separate R.C. frame including fitting, fixing and striking off after compeltion of work including staging upto 4 m using ply board or steel shuttering. (Not applicable for resting on roof top)
12
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Extra for Staging beyond 4 m [mode of measurement: Area of unsupported horizontal projection (where staging beyond 4 m is practically unavoidable) x mean height of staging] above initial 4 m
36
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Removing sludge from septic tank, soak well etc. by methor labour including disposal of the same outside the compound as directed.
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Upto 100 users:- Within a lead of 150 metre
2
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Upto 200 users:- Within a lead of 150 metre
2
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Anti-termite treatment to the junction of wood work and masonry walls with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight including spraying at the points of contact with the adjoining masonry by drilling 6m. dia holes at a downward angle of about 45 degree at the junction of woodwork and masonry and squirting chemical emulsion into these holes at the rate of half litre per hole. The entire work is to be carried out as per specification of Code I.S.-6313 (Part-III)-1981. The shutters are to be sprayed with emulsion. on both sides. All wooden fixtures like almirahs, racks etc. are also to be throughly sprayed with chemical emulsion. (Payment will be made on the basis of outside
measurements of doors and windows)
1440
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Spot application for insecticides using Aqua base spray for pest (for bugs, cockroaches, silverfish, spider, termites, mosquitoes) to walls and ceiling etc.
with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight including spraying the emulsified chemical @ 0.5 litres per sq.m. by a hand operated pressure pump on wall surfaces, ceiling, electrical fixture,electrical lines including drilling holes in places where source of termite is detected squirting chemical solution into the holes and sealing the holes with cement grout. (Rate is per sq.m. of the floor area while actual work will be all walls ceiling, rack, partition and furniture).
1440
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Supplying 'Godrej' mortice lock chromium plated with latch and keys 4 levers, including fitting and fixing complete.
10
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Supplying 'Godrej' mortice lock chromium plated with keys 6 levers including fitting & fixing complete.
10
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Supplying PVC rollers for sliding windows as per direction of Engineer in charge.
100
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