tender for special repair to building no np-03 (unit mandir) at 189 fd wksp coy and bldg no t-21/23 (ch and dh) ors mess at 68 engr regt at naa under ge (n) tezpur.; 1 taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 sqm each complete all as specified and as directed 2 taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 sqm but not exceeding 4.00 sqm each complete all as specified and as directed 3 taking down cement plaster on stone/brick/concrete surfaces including racking out joint, hacking for key, scrubbing down with water etc, complete all as specified and as directed. 4 material and labour for brick work with sub-class b old size bricks of class designation 75, straight or curved on plan exceeding 6m mean radiusbuilt in cement mortar (1:6) including dismantling of existing brick work built in cement mortar complete in all respect as specified and directed. 5 m&l for half brick work with subclass ‘b’ old size bricks of class designation 75, straight or curved on plan exc. 6m mean radius built in cm (1:4) including dismantalling of brick work built in cement mortar in any position, complete in all respect as specified and directed. 6 m&l for cement concrete m15 (nominal mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks including dismantling of existing surface complete all as specified and directed. 7 s&f in repairs framed work such as grills, gratings,etc with ends of bars shouldered and /or riveted, or forged into spikes framed guard bars barred iron doors , laddersand similar work conforming to fe 410-0 or fe310-0 complete all as specified and directed. 8 s&f in repairs rooftrusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, tubular/hollow section, channel or flat sections) including distance pieces, cleats etc. using fe-410w (grade e-250 quality a) including necessary welding complete complete allas specified and directed. 9 m&l for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to is 15965:2012 of durability class 3, atmospheric classification category 3, coating class az150, 0.50 mm thick, of an approved colour and having yield strength of 550 mpa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor including taking down existing sheet complete all as specified and directed. (crimp curve profile sheet shall be provided at end of roof sheet (galvalume). 10 s&f coloured 0.50 mm thick pre-painted galvalume aluminium zinc coating gi based trapezoid profile steel sheet having tensile strenght of 550 mpa as in ridge, valley gutter or of similar type, fixed with self tapping screws with bitumen washer to truss members of any material, including taking down existing sheet complete all as specified and directed. (the measurement shall be carried out as in a plain sheet). (crimp curve profile sheet shall be provided at end of roof sheet (galvalume).note : the work shall be done at the height upto 15 meters from ground. 11 m&l for pre-painted hot-dip aluminium-zinc alloy metallic coated plain steel sheet as per is 15965:2012 of durability class 3, atmospheric classification category 3, coating class az150, 0.50 mm thick, of an approved colour and having yield strength of 550 mpa as in ridge/ valley/ gutter fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor including taking down existing sheet complete all as specified and directed. (crimp curve profile sheet shall be provided at end of roof sheet (galvalume). 12 s&f exposed gi powder coated snap grid frame work for false ceiling in flat or in sloping, of grid size 600 x 600 mm comprising of wall/ cleat angle of size 25x25x0.35 mm and corss tee of size 24x38x0.70 mm with 4 mm dia gi wire as suspender and including 4 mm thick decorative pre-painted non asbestos board (e-board) in false ceiling including fixing arrangement from steel/ wooden truss of any type including dismantling of existing false ceiling boards, complete in all respect as specified and directed. (make:- eternit, everest or equivalent) 13 m&l for skid/non skid ceramic (coloured) tiles of 7-8 mm (square or rectangular) area of each tile exceeding 0.18 sqm but n.exc 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles over and including 15mm thick screedbed in cm 1:6including dismantling of existing surface complete all as specified and directed. 14 providing and laying coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.08 sqm but not exceeding 0.15 sqm, in skrting/dado etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match tile colour over 15 mm thick rendering in cement mortar (cm) 1:4, including dismantling of existing surface complete all as specified and directed. 15 material and labour for any colour of granite stone without white spots granitestone slab 17-19mm thick, as in floor, dado, steps, laid over and including screed bed 15mm thick in cement mortar (1:6), jointed and pointed with white cement mixed with pigment to match the shade of stone including cutting, rubbing and polishing surface, including cutting for wash hand basin, sink, gas pipe holeetc., to the entire satisfaction of the engineer-in-charge complete in all respect as specified and directed. 16 m&l 15 mm thick plastering on brick/ stone/ concrete surfaces of wall in cement mortar (1:4), finished even & smooth without using extra cement, including taking down existing surface complete all as specified and directed. 17 m&l 15 mm thick plastering on brick/ stone/ concrete surfaces of of wall in cement mortar (1:6), finished even and smooth without using extra cement, including taking down existing surface complete all as specified and directed. 18 supply only integral water proofing compound complete all as specified and as directed. 19 s&f in repair 15 mm bore gi tubesmedium grade, galvanished with all fittings fixed complete to walls and ceiling or laid in floors complete in all respect as specified and directed. 20 s&fin repair 20 mm bore gi tubesmedium grade, galvanished with all fittings fixed complete to walls and ceiling or laid in floors complete in all respect as specified and directed. 21 s&f in repairs 20 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete all as specified and directed. 22 s&f powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. or for window grill of size and shape including fixing with aluminium u shape section for fixing etc. complete in all respect as specified and directed. (powder coating shall be min 50micron) (note:all external members to be joined at 45 degree angle at corner) 23 m&l for anodised aluminium door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 nos in each door, hinges, anodised aluminium snap beading screws etc. complete all as specified and as directed. 24 s&f mortice lock, vertical type, mild steel, 2 levers, vertical type, 100 mm size including protective coating of painting fixed in position complete all as specified and directed. 25 s&f powder coated aluminium sliding window with/without sash bars, aluminium sections of thickness 2mmincluding necessary joining cleats, glazing clips, epdm rubber packing (of 50 no grade), powder coated aluminium snap beading, screws, center grooved stainless steel ball-bearing double roller2 position height adjustment, sound/dust brush, recessed handle with locking arrangement complete in all respect as specified and directed. (powder coating shall be min 50micron) (note:all external members to be joined at 45 degree angle at corner) complete in all respect as specified and directed. 26 s&f powder coated aluminium three tier window frame including necessary joining cleats, of jindal section no 20832 or equivalent section of appd make of 1.5mm thick complete in all respect as specified and directed. (powder coating shall be min 50micron) (note:all external members to be joined at 45 degree angle at corner) 27 s&f powder coated aluminium window and ventilator shutters, side hung type with/without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, epdm rubber packing (of 50 no) grade), powder coated aluminium snap beading, screws, powder coated aluminium fittings such as peg stays 150mm long (1 no.). hinges type b-21, 100mm long (2 no.) suitable handle (1 no.) complete in all respect as specified and directed. (powder coating shall be min 50micron) (note:all external members to be joined at 45 degree angle at corner) 28 s&f 100 mm medium weight mild steel butt hinges made out of cold reduced low carbon steel or hot rolled carbon steel as per is 1341: 1992 complete all as specified and as directed. 29 s&f 4 mm thick figured glass, pin head type and glazing with oil putty or fixed with beads in square not exceeding 0.5 sqm in each pane complete all as specified and as directed. 30 supply & fix sheet glass, ordinary quality, 4 mm thick and glazed with oil putty or fixed with beads in square not exceeding 0.5 sqm in each pane complete all as specified and directed. 31 s&f in repairs stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and as directed. 32 s&f in repairs pvc coloured insulated over ms pipe 20 mm dia curtain rod with fixing bracket, stops, rollers etc. complete all as specified and directed. 33 s&f 1800 mm x 600 mm bevelled edge mirror of selected quality glass, mounted on 6 mm thick ac building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and as directed. 34 supply and fixed in position two layered isi marked rotational moulded polyethylene water storage tanks of 1000 litres capacity (cylindrical vertical with closed top) including cover, using new gi tank/ppr or other type of material tank nipples and unions for inlet and outlet pipe connection of same internal bore dia. and one for cleaning with dead plug , including dismantling and taking down of old unserviceable water storage tank complete in all respect as specified and directed. 35 s&f in repairs ptmt ball valve high pressure 20mm bore with epoxy coated aluminium rod & high density plastic ball screwedfor iron/cpvc pipe/fittings complete all as specified and directed. 36 m&l for pvc connections 15 mm size with ptmt nuts of length 450 mm complete all as specified and as directed. 37 s&f in repairs 15 mm nominal size, nonrising spindle type fancy angle stop valves as per is 8931: 1993 made of cast brass including knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed. 38 s&f in repairs long body bib taps of 15 mm bore, fancy type cp finish cast copper alloy with crutch handle, screwed down, screwed for iron pipes, complete in all respect as specified and directed. 39 s&f brass chromium plated tubular towel rail, 20 mm dia, d type, 60 cm long between flanges complete all as specified and as directed. 40 s&f in repair sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with brass chromium plated bracket guard and railing 60 cm long complete in all respect as specified and directed. 41 s&f in repair counter top wash hand basins, vitreous china of size 500mmx400mmx800mm (flat back or angle back type), including cutting for and pinning in ends of brackets over new angle iron erecting stand embedded in pcc (1:2:4) block including 32mm dia bore waste fitings cast copper alloy chromium plated with long screwed shanks and flynuts flange and beded in redlead cement, including bottle trap and 15mm bore dia fancy type cp finish long neck pillar tap, cast copper alloy with capstan heads, screwed down high presure, with or without letterd hot or cold with long screwed shanks and fly nuts, screwed for iron pipes including dismantling of existing surface complete all as specified and directed. 42 m&l for hardcore (broken stone or boulders) of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed. 43 s&f 75 mm dia of outlet, pvc (swr) nahani trap, plain with ss grating of size 150mmx150mm, 0.75mm thick openable at center including jointing with solvent cement, complete in all respect as specified and directed. 44 s&f pvc (swr), type b as per is 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 75 mm dia, laid in trenches complete all as specified and directed. 45 s&fpvc (swr) tee(87.5⁰) single, 75 mm dia with inspection door conforming to is 14735: 1999 complete all as specified and directed by engineer- in- charge. 46 s&fpvc (swr) bends without inspection door (any angle), 75 mm dia conforming to is 14735: 1999 complete all as specified and directed. 47 supply and fixed unplasticised pvc (swr) gully trap125/110 mm, setting and jointing with solvent cement complete in all respect as specified and directed. 48 m&l for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (horizontal or sloping) for rough finished flat surfaces of concrete complete all as specified and as directed. 49 m&l for mild steel tmt bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. complete all as specified and as directed. 50 m&l 75 mm thick pcc (1:3:6) type c-2 using 40 mm nominal size crushed and graded stone aggregate laid in floor, path etc. or of similar type finished the surface even and fair without using extra cement complete in all respect as specified and directed. 51 providing & laying heavy duty non skid coloured digital printed floor tiles of size 300mmx300mm ,8 to 10mm thick set and jointed in neat cement slurry and pointed with white cement with pigment to match the tiles colour over and including 15mm thick screed bedding in cm 1:6 and dismentling of existing tiles/blocks of any discription complete in all respect as specified and directed. 52 m&l for cement concrete in foundation, filling and mass concrete in m7.5(nominal mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed. 53 m&l for preparation of old decorated plastered surface of wall after complete removal of existing treatment and applying two coats of weather coat over 2 mm thick wall care putty (in two layers) over a coat of primer including preparation of surface, complete in all respect as specified and directed. 54 material and labour for complete removal of existing treatment on wall and applying two coats of oil bound distemper and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2mm thick (in two layers), wall care putty complete in all respect as specified and directed. 55 m&l for preparation of old decorated plastered surface of ceiling and applying two coats of oil bound distemper including filling of voids with wall care putty on plastered surface including complete removal of existig treatment, complete in all respect as specified and directed. 56 m&l for preparation of newly plastered surface of wall and applying two coats of weather coat over 2 mm thick wall care putty over a coat of primer including necessary preparation of surface, complete in all respect as specified and directed.l̥ 57 m&l for preparation of newly undecorated plastered surface of wall and applying two coats of oil bound distemper (obd) and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2 mm thick (in two layers), wall care putty, complete in all respect as specified and directed. 58 m&l for preparation of new or previously untreated wood or wooden surfaces, of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed. 59 preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by engineer-in-charge 60 m&l for preparing of old decorated wooden surface, of any description, not otherwise described, over 10 cm width or girth, and applying two coats of synthetic enamel paint, complete in all respect as specified and directed. 61 m&l for preparation of old decorated steel surface of any description not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint, complete in all respect as specified and directed. 62 s&f in repairs second class hardwood plain,solid ,straight,chowkats and frames,wrought, framed rebated on the solid ,rounded or chamfered,put together with glue pinned at joints, complete in all respect as specified and directed. 63 m&l for 18-20 mm thick machine cut kota stone slab flooring of size not less than 500 x 500 mm over 15 mm thick cement mortar (cm) 1:6 screed base, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete in all respect as specified and directed. 64 m&l for 20-25 mm thick machine cut kota stone slab of size not less than 500 x 500 mm in riser of steps, skirting, dado and pillar over 15 mm thick rendering in cement mortar (cm) 1:4, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete in all respect as specified and directed. 65 m&l for cement concrete m15 (nominal mix) using 12.5 mm nominal size graded crushed stone aggregate, 25 mm thick in sub base for laying tiles, pavings, floorings etc. including dismantling of existing surface complete all as specified and directed. 66 s&f aluminium barrel tower bolts with barrel and bolt of extruded sections of aluminium alloys, 250 mm long, anodized finish not be less than grade ac 10 of is 1868 : 1996 with transparent anodic film complete all as specified and as directed. 67 s&f cast aluminium alloy handle, cast type, 125 mm size, anodized to a bright natural, mat finish not be less than grade ac 10 of is 1868 : 1996 complete all as specified and as directed. 68 s&f aluminium alloy sliding door bolts with hasp, staple and fixing clips of sheets, or extruded sections and fixing bolts and sliding bolts of extruded sections of aluminium alloy, 300 mm long, anodized to a bright natural, mat finish not be less than grade ac 10 of is 1868 : 1996 complete all as specified and as directed. 69 s&f flush door shutters, 30 mm thick, solid core of block boards construction, mr grade, commercial type with stiles, rails and lipping of timber as given in group 2a and group 2b of annex b of is 2202 (part 1): 1999, both sides face panels of plywood as per is 710: 2010, internally lipped complete all as specified and as directed. 70 s&f 100mm size mild steel butt hinges complete allas specified and directed. 71 s&f in repairs gi wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste complete in all respect as specifified and directed. 72 m&l second class hardwood 35 mm thick, timber species of super group and durability class ii as per is 12896: 1990 and first grade as per is 1003 (part-1): 2003, factory made, glazed and skeleton shutters, open rebated and prepared to receive glass, wire gauze, etc. (without sash bar), edges of framing plain, cham104fered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in ssr part-i section 8 clause 8.24 (a) complete all as specified and as directed by the engineer-in-charge. 73 s&f for coloured rubber moulded, glazed pre coated chequered cement concrete tiles of any shape and size 20-25mm thick with grey cement with pigment,; set jointed and pointed in neat cement slurry with pigment in floors including over 15mm thick screed bed in cm 1:4 including dismantling of existing surface complete all as specified and directed. 74 m&l for mild steel tmt bars any dia in stirrups, spaces and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed 75 s&f in replacement of point wiring with 1.5 sqmmfrlsh, pvc insulated stranded copper conductor single core including non metalic pvc conduit(mms isi) of size not less than 20 mm on wall/over ceiling,modular metal boxes of required size and with modular plates incl of all accessories and all as specified including 1.5 sqmm frlsh pvc insulated sheathed multistranded copper earth conductor to common earth and connected to earth dollyfor light / fan/ bell point controlled by one switch.note:- (i) cost of pvc conduit, modular plates,frames, cover plates etc and cement mortar after wall chasis to make good disturbed surfaces; are deemed to be included in the quoted rate. 76 all as per item 75 here-in-before for 3 pin 5 amps switch socket combination on indpendent board with 1.5 sqmm capper cable complete all as specified and as directed. 77 all as per item no. 75here-in- before but for 3 pin 16 amps switch socket combination on independent board with 2.50 sq mm copper cable complete in all respect as specified and directed. 78 all as per item 75 above but for one 3 pin socket outlet 5 amps on same board complete all as specified and as directed. 79 s&f in replacement of modular switch10a,1 module single pole, one waycomplete all as specified and directed. 80 s&f in replacement of modular socket outlet 5 pin ,6 amps,2 module, 240 volts complete all as specified and directed. 81 s&f in replacement of modular socket outlet 5 pin ,16 amps,2 module, 240 volts complete all as specified and directed. 82 s&f in replacement of modular switch16a, 1 module single pole, one waycomplete all as specified and directed. 83 s&f in replacement ofceiling rose polycarbonate typethree terminals complete all as specified and directed. 84 s&f in replacement of modular step type electronic fan regulator ,two module 120 watt single pole 240 volts complete all as specified 85 s&f in replacementled lights fitting 1x 20w, 220v, ac decorative box type with driver, holder including led tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed. 86 s&f in replacement new generation energy saving and environmental friendly long life 35/40w led wall street light made up of pressure die cast aluminium housing with high efficient led as lighting source and pc cover having top opening seperate driver compartment with ip66 protection and impact resistance of ik07including necessary brackets (made out of suitable bore gi pipe light grade appx 0.6 meter long bend to shape) nuts, bolts, etc fixed on walls with ms clamp complete all as specified and directed. 87 s&f in replacement of led luminaire 600 mm x 600 mm, 35/36 watt, 220v ac recessed type with high efficiency pmma diffuser soft glare free light complete with driver, holders & led lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed. 88 s&f in replacement of submain wiring with two single core 6 sq mm frlsh pvc insulated copper cable 1100 volts grade multi stranded, sheathed conductor in concealed pvc conduitincluding 6 sq mm multi-strand frlshpvc insulated copper wire for earth continuity conductor connected to common earth dolly complete and making good disturbed surface complete.note:- cost of pvc conduit, cutting chases on walls and making good disturbed wall surfaces including finishing with cement mortar (1:4) matching with the existing shade / tint are deemed to be included in the rates quoted. 89 taking down ceiling fan any type/ size from hook and dismantling cable and blades and bring in to contractor store for repair and hanging ceiling fan in position after repair, greasing etc. with existing flexible copper cable complete all as directed. (rewinding of fan, painting and spare parts required shall be deemed to be included in the quoted rate) 90 supply, laying, testing & commissioning replacement of ug lt cable xlpe insulated screened pvc bedded, galvanized steel strip armoured, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 25 sqmm x 4 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clamp all as specified and directed by engg-in-charge. 91 excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and getting out in soft/ loose soil complete all as specified and as directed. 92 returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed. 93 removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. 94 supply & spreading in trenches sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed note:- depth of sand cushioning will be measured after punning down and levelling the sand properly. 95 m&l laying well burnt old size bricks, sub calss b bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over electric cablefor protection all complete all as specified and directed. 96 supply and fixing in replacement single pole and neutral enclouser with two pin and earth plug and socket complete with one single pole mcb 20 amps ,240 volts complete all as specified and directed. 97 s&f in replacement of sheet metal enclosure mcb dbs spn , 12 way 240 v, with 100 a rated bus bar , double door, ip 43 as per iec 61439-3 , suitable for flush mounting and surface mounting complete all as specified and as directed. 98 s&f in replacement ofmcb single pole (sp) 6 to 32 amps,240 volts , c curve , ac complete all as specified and directed. 99 s&f in replacement of mcb single pole & neutral (spn)63 amps, 240 volts , c curve, ac , 10 ka complete all as specified and directed. 100 m&l for earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6mm thick buried directly in ground ( earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to gi wire 4 mm dia by means of bolts, nuts , check nuts and washers of gi and gi tubing 15 mm bore light grade for earth lead protection up to main earth test point and including concrete pit in pcc (1:3:6) type c1 pre cast rcc (1:2:4) type b1 cover slab 54 x 54 x 5 cm with one handle for lifting made out of 8 mm dia ms bar, wire mesh, 20 mm bore gi tubing (lg) for watering, charcoal or coal and salt in alternate layers including excavation earth work complete all as shown on electrical plate no. 3 of ssr part - i , including taking out old u/s complete alll as specified and directed . 101 m&l fortaking down and rewinding of exhaustfan upto 380/480/450 mm sweep after dismantling and taking out the burnt winding coils and rewinding with super enamelled copper winding wire of suitable size and gauge including insulation, varnishing, drying etc complete and refixing the same after rewinding and testing complete all as specified and directed. 102 s&f in replacement of submain wiring with two single core 4 sq mm frlsh pvc insulated copper cable 1100 volts grade multi stranded, sheathed conductor in concealed pvc conduitincluding 4 sq mm multi-strand frlshpvc insulated copper wire for earth continuity conductor connected to common earth dolly complete and making good disturbed surface complete.note:- cost of pvc conduit, cutting chases on walls and making good disturbed wall surfaces including finishing with cement mortar (1:4) matching with the existing shade / tint are deemed to be included in the rates quoted.