repair and renovation of je office cum residence at afra bay. (recall)- 1 providing and fixing isi marked flush door shutters conforming to is : 2202 (part i) non-decorative type, core of block board construction 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: 2 35 mm thick including isi marked stainless steel butt hinges with necessary screws 3 providing 40x5 mm flat iron hold fast 400 mm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 300x100x150 mm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 4 providing and fixing isi marked oxidised m.s. sliding door bolts with nuts and screws etc. complete (copper oxidised as per is 1378) 5 250x16 mm 6 providing and fixing isi marked oxidised m.s. tower bolt black finish, (barrel type) with necessary screws etc. complete (copper oxidised as per is 1378) 7 150x10 mm 8 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 : 9 125 mm 10 providing and fixing factory made p.v.c. door frame of size 50x47 mm with a wall 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. 11 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 30mm 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 75 mm 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. 12 30 mm thick plain pvc door shutters. 13 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, 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 corners, 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 pf approved size and quality, 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 is: 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. 14 two track two panels sliding window with aluminium channel for roller track, wool pile, nylon rollers with ss 304 body. 15 using r2 series with frame (40mm & above) x (40mm & above) & sash (25mm & above) x (50mm & above) with zinc alloy (zamak) powder coated touch locks with hook (height upto 1.2 meter) 16 fixed window / ventilator without mullion / transom 17 using r1 series with frame (33mm & above ) x (35mm & above). (height upto 0.90 meter) 18 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 withpushandpull operationcomplete,including thecost 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. 19 80x0.90 mm m.s. laths with 0.90 mm thick top cover 20 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. 21 40 mm thick with 20 mm nominal size stone aggregate 22 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). 23 6 mm thick cement fiber board, type-b, category-iii as per is: 14862 :2000 24 providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by engineer-in-charge. the sheet shall be fixed using self drilling /seif 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. 25 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 : 26 ridges plain (500 - 600mm) 27 distempering with 1st quality acrylic distemper (ready mixed) having voc (volatile organic compound ) content less than 50 gram/ litre, of approved brand and of required shade and colour complete to give and even shade. 28 old work (one or more coats) 29 painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 30 one or more coats on old work. 31 painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade : 32 one or more coats on old work. 33 finishing walls with acrylic smooth exterior paint of required shade : 34 old work (two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface). 35 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. 36 with cement mortar 1:4 (1 cement : 4 fine sand). 37 demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 38 nominal concrete 1:3:6 or richer mix (including equivalent design mix) 39 dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 40 of area 3 sq. metres and below 41 dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: 42 g.s. sheet 43 providing and fixing p.v.c. low level flushing cistern with manually controlled device (handle lever) conforming to is : 7231, with all fittings and fixtures complete. 44 10 litre capacity - white 45 providing and fixing g.i. inlet connection for flush pipe connecting with w.c. pan. 46 providing and fixing p.v.c. waste pipe for sink or wash basin including p.v.c. waste fittings complete. 47 semi rigid pipe 48 32 mm dia 49 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and testing of joints complete as per direction of engineer in charge. : internal work - exposed on wall 50 20 mm nominal outer dia. pipes. 51 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings. this includes jointing of pipes & fittings with one step cpvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge : external work 52 25 mm nominal outer dia. pipes. 53 providing and fixing c.p. brass shower rose with 15 or 20 mm inlet : 54 150 mm diameter 55 providing and placing on terrace (at all floor levels) polyethylene water storage tank, is : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 56 providing and fixing c.p. brass bib cock of approved quality conforming to is:8931: 57 15 mm nominal bore. 58 providing and fixing c.p. brass stop cock (concealed) of standard design and of approved make conforming to is:8931. 59 15 mm nominal bore. 60 providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to is: 1868 with minimum anodic coating of grade ac 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with c.p brass/ stainless steel screws @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of engineer-in-charge. (only weight of grill to be measured for payment). 61 providing and fixing cpvc ball valve of approved quality as per the direction of engineer-in-charge. 62 25 mm dia. nominal 63 20 mm dia. nominal 64 providing and fixing eaves or facia board with pvc/wpc board of 30 cm width of approved quality. 65 18 mm thick wpc board 66 providing and laying polythylene septic tank for 10-15 flushing/day made of polythylene i.e a single moulding with 3 chambers and 2 manholes, the high wall thickness of septic tank should with stand load and pressure of theearth to a great extend, fullfilling the technical specification of type-i united polythylene septic tank or equivalent capacity of flushing per day should be 10-15, diameter of tank 850 mm length 2500mm, minimum thickness 10 mm, number of chamber 3, number of manholes 2 of size 550 mm dia all complete laid as per the direction of the engineer-in-charge. (earth work in excavation, cement concrete bed shall be paid separately) 67 constructing soap pit 1.20x1.20x1.20 m filled with building rubbish, demolished concrete waste materials includng upvc pipe 110 mm dia. and 1.20 m long complete as per standard design 68 providing and fixing soil, waste and vent upvc pipe conforming to hsn code 3917 single socket type-b, i/c fittings with solvent joint etc complete as per direction of engineer-in-charge 69 50 mm dia. 70 providing and fixing soil, waste and vent upvc pipe conforming to hsn code 3917 single socket type-b, i/c fittings with solvent joint etc complete as per direction of engineer-in-charge 71 110 mm dia. 72 extra for providing and fixing aluminium wind ties of 40x6 mm flat anodised aluminium section