repair and renovation of old community hall building near temporary shelter at tribal colony, rajiv nagar, campbell bay.- 1 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. 2 all kinds of soil. 3 clearing jungleincludinguprootingof rank vegetation,grass,brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. 4 providingandlayinginpositioncementconcreteof specified grade excluding the cost of centering and shuttering - all work up to plinth level : 5 1:3:6 (1cement : 3 coarse sand (zone-ill) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources). 6 1:4:8 (1cement : 4 coarse sand (zone-ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources). 7 centering and shuttering including strutting, propping etc. and removal of form for 8 foundations,footings,basesof columns,etc.formass concrete 9 providing and fixing isi marked flush door shutters conforming to is : 2202(parti)non-decorative type,core of blockboardconstruction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 10 35 mm thick including isi marked stainless steel butt hinges with necessary screws 11 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 : 12 250x16 mm 13 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 : 14 200x10 mm 15 100x10 mm 16 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 : 17 125 mm 18 100 mm 19 providing and fixing aluminium hanging floor door stopper, isi marked, anodised (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. 20 twin rubber stopper 21 providing and fixing aluminium casement stays, isi marked, anodised (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. 22 providing and fixing t-iron frames for doors, windows and ventilators of mildsteel tee-sections, jointsmitredandwelded,includingfixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. 23 fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately) 24 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. 25 hot finished welded type tubes 26 providing and fixing carbon steel galvanised ( minimum coating 5 micron) dash fastener of 10 mm dia double threaded 6.8 grade (yield strength 480 n/mm2), counter sunk head, comprising of 10 mm dia polyamide pa 6 grade sleeve, including drilling of hole in frame , concrete/ masonry, etc. as per direction of engineer-in-charge. 27 10 x 80 mm 28 providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with: 29 4.0 mm thick glass panes 30 cement concrete flooring 1:2:4 (1cement : 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. 31 40 mm thick with 20 mm nominal size stone aggregate 32 extra for making chequers of approved pattern on cement concrete floors, steps, landings, pavements etc. 33 providingand fixingplainmultipurpose cement board(hight pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid seperatately). 34 6 mm thick cement fiber board, type-b, category-iii as per is: 14862 :2000 35 providing and fixing precoated galvanised iron profile sheets (size, shape andpitch 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 desiredby engineer-in-charge. the sheet shallbe 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. 36 providing and fixing precoated galvanised steel 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 : 37 ridges plain (500- 600mm) 38 12 mm cement plaster of mix: 39 1:4(1 cement: 4 fine sand) 40 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: 41 new work(twoormorecoats)over andincludingwater thinnable priming coat with cement primer having voc content less than 50 gram/litre 42 finishing walls with acrylic smooth exterior paint of required shade: 43 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) 44 applying priming coat: 45 with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 46 painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 47 two or more coats on new work 48 applying priming coats with primer of approved brand and manufacture, having low voc (volatile organic compound ) content. 49 with ready mixed pink or grey primer on wood work (hard and soft wood) having voc content less than 50 grams/ litre 50 removing white or colour wash by scrapping and sandpapering and preparing the surface smooth including necessary repairs to scratches etc. complete 51 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. 52 with cement mortar 1:4 (1cement: 4 coarse sand) 53 renewing glass panes, with wooden fillets wherever necessary: 54 float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) 55 hacking of cc flooring including cleaning for surface etc. complete as per direction of the engineer-in-charge. 56 demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 57 nominal concrete 1:3:6 or richer mix (including equivalent design mix) 58 dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 59 of area 3 sq. metres and below 60 taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 61 of area 3 sq. metres and below 62 dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per direction of engineer-in-charge. 63 dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: 64 g.s. sheet 65 dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead. 66 providing and fixing powder coated aluminium work (minimum thickness of powder coating 50 micron) consisting of tee/ angle sections, of approved make conforming to is : 733 in frames of false ceiling including aluminium angle cleats with necessary c.p. brass/ stainless steel sunk screws, aluminium perimeter angles fixed to wall with stainless steel rawl plugs @ 450 mm centre to centre and fixing the frame work to g.i. level adjusting hangers 6 mm dia. with necessary cadmium plated machine screws all complete as per approved architectural drawings and direction of the engineer-in-charge (level adjusting hangers, ceiling cleats and expansion hold fasteners to be paid for separately). 67 providing and fixing 6 mm dia. g.i. level adjusting hangers (upto 1200 mm length), fixed to roof slabs by means of ceiling cleats made out of g.i. flat 40x3 mm size 60 mm long and stainless steel expandable dash fastener of 12.5 mm dia and 50 mm long, complete as per direction of engineer- in-charge. 68 providing & fixing wood polymer composite (wpc) board 12 mm thick in shelves including fixing with nuts/ screws/washers and bolts etc. as per direction of engineer-in-charge. 69 extra for providing and fixing wind ties of 40x 6mm flat aluminium section. 70 providing and fixing in position facia or eaves board with 18 mm thick wooden plastic component (wpc) board including fixing with nuts and bolts etc. complete:30 cm wide 71 providing and fixing 35mm thick glazed shutters for doors, window and clerestory windows using 10 kg/sqm (4mm thick) glass panes including anodised aluminium butt hinges (anodix coating not less than grade ac 10 as per is:1868) with necessary screws etc. complete. 72 with kiln seasoned and chemicaly treated superior hardwood category-ii (a) 73 providing wood work in frames of doors, windowns, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length( hold fast lugs or dash fasteners shall be paid for separately) 74 with kiln seasoned and chemicaly treated superior hardwood category-ii (a)