Tender For Biology Lab At Higher Secondary School Gadole - Earth work in excavation by mechanical means in trenches for foundations, drains, pipes, cables etc (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: 25 meter beyond 1 m from cutting edge 2 Providing and laying of Dry Stone soling hand packed including Ramming etc complete job 3 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40 mm nominal size) 4 Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) 5 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 6 Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°,landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) 7 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth leve Thermo-mechanically Treated bars of grade Fe-500D or more. 8 Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns 9 Centering and shuttering including strutting, propping etc. and removal of form for:Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. 10 Centering and shuttering including strutting, propping etc. and removal of form for: Edges of slabs and breaks in floors and walls Under 20 cm wide 11 Centering and shuttering including strutting, propping etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platforms. 12 Centering and shuttering including strutting, propping etc. and removal of form for:Lintel, beams, plinth beams, girders, bressumers and cantilevers. 13 Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in : Cement mortar 1:4 ( 1 cement : 4 coarse sand) 14 Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level 15 Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast bags or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners: Imported wood 16 Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge Second kail wood 30mm 17 Providing and fixing 4 mm thick glass pane (weighing not less than 10 kg/sqm) all fixtures complete job 18 Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt 35mm 30mm hinges bright finished of required size with necessary screws as per direction ofEngineer-in-charge : Second class Kail wood 30mm 19 Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick.Second Class kail wood 20 Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size). 21 Providing and fixing aluminum sliding door bolts ISI marked anodized (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 : 300x16 mm 22 Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete.125 mm 23 Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete.100 mm 24 Providing and fixing aluminum tower bolts ISI marked anodized (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 :150x10 mm 25 Providing and fixing aluminum tower bolts ISI marked anodized (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 : 100x10 mm 26 Providing and fixing aluminum casement stays, ISI marked, anodized (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 : 27 Applying priming coat:With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood) 28 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade Two or more coats on new work 29 12mm Cement plaster of mix:1 : 4 ( 1 cement : 4 coarse sand) 30 Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 1 mm thick, including Applying one coat of water thinnable cement primer of approved brand and manufacture 31 Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound) content less than 50 grams/ liter of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats 32 Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm) 33 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 and shades, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), including grouting the joint with white cement and matching pigments etc. complete. Size of tile 600x600 mm 34 Providing and fixing gang saw cut, mirror polished, premoulded and prepolished, machine Rate per sqm cut for kitchen platforms, vanity counters, window sills, facias and similar locations, of 16mm 18mm required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels (Area of slab over 0.5 sqm) Granite of any colour or shade 35 Structural steel work 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.Welded 36 Providing & fixing Precoated galvalume profile sheets 0.50 mm TCT having a crest height of 28-32mm 195mm pitch and effective width of 975-1000mm and length to suit site requirement to the purlins using self drilling and self tapping fasteners of reputed make with purlin sheet using self drilling and self tapping & Fixing flashings, valleys and ridges of colour coated galvalume plain sheet using self drilling and self tapping fasteners of reputed makel complete and as directed. The contractor shall give a mimum of 10 years guarantee for sheets against deterioration, disintegrations loss of luster, variation in colour, etc. and leakages across laps, fasteners etc. All types of steel sheets shall be load tested to satisfy 1.10 times the design wind load and coating thickness to the satisfaction of the Engineer-in-Charge. Fasterners shall also be load tested. The Contractor is to submit design and shop drawings for approval on the sheet profile, design and fabrication details before installation (including cost of all material, lends, lifts and carriages etc uptosite of work complete). 37 Providing and fixing precoated galvanised steel sheet roofing accessories0.50 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. Ridges plain (500 - 600mm) 38 Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth and curing complete 39 Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes channels, plates etc. including welding grinding, buffing, polishing and making curvature (wherever required) and fixing the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories and stainless steel dash fasteners, stainless steel bolts etc. of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.) 40 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. Fixed to openings / wooden frames with rawl plugs screws etc. 41 Carriage of materials from different leads to the site of work by MT: fine aggregate (sand) for 42 Kms 42 Carriage of materials from different leads to the site of work by MT: course aggregate (Bajiri) for 40 Kms 43 Carriage of materials from different leads to the site of work by MT :Bricks for 34 Kms 44 Carriage of materials from different leads to the site of work by MT : Cement for 6 Kms 45 Carriage of materials from different leads to the site of work by MT : TOR/ST.Steel for 6 Kms 46 Supplying and fixingof rigid Pvc conduites 1.8 mm thick complete with accessories such as bends junction boxes, pull boxes and etc 25 mm nominal dia rigid PVC conduits. 47 Supplying and fixing the Fan boxes complete with accessories such as bends junction boxes, pull boxes and etc 25 mm nominal dia rigid PVC conduits. 48 Supplying and fixing Lighting boxes complete with accessories such as bends junction boxes, pull boxes and etc 25 mm nominal dia rigid PVC conduits. 49 Filling available excavated earth (excluding rock) in trenches , plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering ,lead upto 50 m and lift upto 1.5 m 50 The estimated rates are exclusive of 18% GST. However the GST @18% shall be paid on gross amount excluding labour cess proportionately.
