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Tender For Special Repairs To Building No P-5 And P-15 At Coy Asc Centre And College Under Ge (Central) Bangalore.; 1 Taking down Cement Plaster of any descriptionfrombrick walls, Stone masonary walls,Concrete Surfaces including raking out Joints, hacking for key, scrubbing down with water,etc. and complete removal of debris all as specified & directed. 2 M&Lfor Rendering 5mm thick cement mortar(1:3)on fair faces of concrete ceiling surfacefinished even and smooth without using extra cementall as specified & directed. 3 M&Lfor Rendering 15 mm thick cement mortar (1 :4) in two coats i.e.,one coat10mm thickand another coat 5 mm thick mixed with water proofingcompound as per manufacturer’s instructionsfinished even and smoothwithout using extra cementover brick work or concrete wall surface all as specified & directed. 4 M & L for Rendering 10mm thickcement mortar(1:6) on fair faces of brick work or concrete wall surface finished even and smooth without using extra cementall as specified & directed. 5 Demolition of cement concrete (un-reinforced) in ground floor and paving etc not exc 15cm thick above or below ground level including terrazzo finished floorwherever existing complete all as specified & directed. 6 M&L for Hardcore of broken stone boulders of gauge notexc 63mm deposited spread andlevelled in layers not exc 15 cm thick watered and rammed to true surface complete all as specified and as directed. 7 M&L for Plain Cement Concrete(1:4:8)type D-2 using 40mm graded stone aggregate as in 100mm thicksub base, laid in panels all as specified and as directed. 8 M&L for Plain Cement Concrete (1:2:4)type B-1 using20mm graded stone aggregate as in 40mm thick floor, finishing cement concrete surface even and smooth without using extra cement all as specified and as directed. 9 Dismantling ofAsbestos cement (corrugated, semicorrugated, etc.) of any description in roof covering including ridge, wind tie etc complete all as specified and directed. 10 S&FPre- painted galvalume aluminum zinc coating, 150 AZ ,GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering /claddingto wall, fixed with self tapping screws as specified as specified. 11 Demolition of brick work or PCC solid blockor stone / boulder masonry built in cement mortar as specified as specified & directed. 12 M&LforPrecast cement concrete(1:3:6)type C-1 using 20mm graded crushed stone aggregate asin solid block masonry exc 10cm width & setting in cement mortar (1:6) complete all as specified & directed. 13 M&L for Plain Cement concrete(1:2:4)type B-0 using 12.50mm graded stone aggregate as in25mm thick sub base to floor to receivefloor tiles all as specified & directed. 14 Rougheningof old concrete floor surfacesby picking, sweeping clean and washing down with water to remove dust etc. all as specified & directed. 15 M&L forSadarhalli stone slab 18-20mm thick in flooring, steps, ramps etc in cement mortar CM (1:4) including pointing in CM (1:2) using marble dust with admixture of pigment to match with shade of Sadherhalli stone over &including screed bed 15mm thickCM(1:4) and rounding to edges, polishingcomplete all specified and as directed 16 M&L forSadarhalli stone slab 18-20mm thickin skirting, riser and dado etc in cement mortar CM (1:3) including pointing in CM (1:2) using marble dust with admixture of pigment to match with shade of Sadherhalli stone over &includingbacking coat 10mm thick CM (1:3) and rounding to edges, polishingcomplete all specified and as directed 17 Dismantling structural steel including framed trusses complete all as specified and as directed 18 M & L for Rolled mild steel in joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Grade Fe-410 (Gde E-250) Quality B complete all specified and as directed 19 M & L forRolled mild steel sections as in main and cross beams, hip and jack rafters; purlins whereconnected to common rafters and running rails and guides for sliding doors;fixed with angle cleats or other connecting plates Grade Fe-410 (Gde E-250) Quality B complete all specified and as directed 20 M & L for Mild steel work as in band, strap, hold fast, cleat, hook, hinges, base tie for foor frame, support or stay for rain water pipe, guard bars etc and other similar items conforming to Fe-290 Gde-E-165 complete all as specified and as directed. 21 Dismantling rolling shutter doors with guides, frames etc complete all as specified and directed. 22 Takingdown chowkats or frames with shutter not exc 1.5sqm (without taking off shutters from the frame) including making good the disturbed surface to match with adjoiningsurfaces all as specified and directed. 23 S&F Steel door including projecting type hinges, steel handle, complete, with glazing bars, dovetailed or welded all as specified and directed. 24 S&F Box type Steel Windows/Ventilators double side shutters (Windows side hung type , Ventilators top hung)pressed steel frames made out CRC Sheet of 80x60x1.25mm double rebated, Shutters box type made out of CRC Sheet of 40x20x1.0mm , windows & ventilator shutter fixed made of glass andgauge fixed with box type hinges, Aluminium die cast handles for glass shutters, Iron flat type handles for mesh shutters, Telescopic stays,etc complete all as specified incl 12mm square guard bars/grill welded with steel frame (100c/c horizontically) all as specified and directed.NOTE: (i) Quoted rate deemed to be includedsteel frames, steel shutters and Guard bar/Grill, beading, fittings such as handles,hinges,Telescopic stays, locking arrangements and fixing of glass and wiremesh etc.(ii) Supply only 4 mm thick sheet glass and stainless steel wire mesh be measured and paid separately. (iii)All Windows/ Vent design as per CECZ TD drg No 539) 25 S&FPowder coated aluminium ventilator(partially fixed glazing and partially louvered with following details :-(i) Aluminium frame section 45 x 25 x 1.80 mm(ii) Fixing arrangement lugs in wallswith PCC (1:3:6) type C-1 including making goodthe disturbed surface to match with adjoining surfaces.(iii) 4mm thick glass ordinary quality and fixed with rubber gasket etc complete.(iv) Stainless Steelwiremesh 0.36mm nominal dia average width of aperture 1.14mm and fixed with rubber gasket. 26 Supply only sheet glass 4mm thick ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane all as specified and directed. 27 Supply onlystainless steel wire cloth, 0.36mm nominal dia and average width of aperture 1.4mm and fixed with aluminium wire staples with screws to steel/ alu shutter all as specified and directed. 28 M&L for coloured glazed ceramic tiles on vertical surfaces 350x250x7mm or 450x350x7mm thick to 8mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm tick backing coat in CM (1:4) all as specified and as directed. 29 M&L forRotational moulded polyethene water storage tanks 750 litre capacity (cylindrical verticalwith closed top) triple layeredhoisted and fixed in position all as specified in SSR part-I including including Brass ball Valves 25mm,Tank Adaptor 25mm,Union 25mm,Gun metal gate valves 25mm etc complete includin dismantling of existing water tank complete all as specified & directed. 30 Taking up or down steel tubing with fittings15mm dia bore all as specified and directed. 31 Taking up or down steel tubing with fittings20mm dia bore all as specified and directed. 32 S&FCPVC Pipe20mm outer dia(ISI Marked) SDR 11 & Plain CPVC SDR 11 fittings fixed on wall, ceiling or floor complete all as specified and as directed 33 S&FCPVC Pipe 25mm outer dia (ISI Marked) SDR 11 & Plain CPVC SDR 11 fittings fixed on wall, ceiling or floor complete all as specified and as directed 34 S&F in repairsStop Valves / Angle CockChromium plated cast copper alloy screwed down high pressure with crutch or butterfly handles screwed both ends for iron pipe 15mm dia borecomplete all as specified and as directed. 35 S&F in repairBib tap chromium plated fancy type cast sopper alloy with crutch or butterfly handle screwed down, screwed for iron pipe 15mm dia boreor for union complete all as specified and as directed. 36 M&L Preparing of new plastered wall surfaces and applying twocoats ofdistemper Acryliv emulsion over a coat of selfprimer complete all as specified and as directed. 37 M&L Preparation of newly plastered Ceilingsurfaceand applying three coats of white wash complete all as specified and as directed. 38 M&L for preparation of new plastered wall surface and applying Two or more coats of 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 emulsion paint of required shade (company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over all as specified and as directed. 39 M&L for preparation of oldplastered wall surface and applying Two or more coats of 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 emulsion paint of required shade (company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over all as specified and as directed. 40 M&L for Preparation of Old decorated ceiling surface and applying two coat of white wash etc complete all as specified and as directed. 41 M & L Preparation of Old treated wallsurfaces and applying two Coats of cement base paintcomplete all as specified and as directed. 42 M&L for preparation of new steel or iron surface over 10cm with or girth and applying two coats of synthetic enemal paint over a coat of red oxide primer complete all as specified and as directed. 43 M&L for complete removal of old traeted steel or iron surface over 10cm with or girth andapplying two coats of synthetic enemal paint over a coat of red oxide primercomplete all as specified and as directed. 44 S&F in repair False ceiling of size 600 x 600mm,4mm thick non asbestos fibre cement building boards fixed over & includingAluminium frame work/snap gridsize 600 x 600mm duly suspended with 6mm dia GI hangers (upto 1200mm length) adjusting level fixed to 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified & directed. 45 Demolition ofcement concrete(un-reinforced) of any description and in any position not otherwise specifically provided for roof /chajja padding including removal of debris outside MD landcomplete all as specified & directed. 46 M&L for PCC 1:2:4 typeB-0 using 12.5mm grades stone aggregate as in 25mm thickness padding over roof / chajjafinished even and smooth without using extra cement. 47 M&L Rendering 15mm thick cement mortar(1:4) on brick work or concrete roof surfacefinished even and smooth without using extra cement mixed with WPCcomplete all as specified & directed. (Note : WPC will be measured and paid seprately). 48 M&L for Preparation of new plastered roof surface for Water proofing treatment as per following specification complete all as specified & directed :-(i) Applying oil bound bitumen primer @ 1.50 Kg/Sqm (ii) Providing 3 mm thick APP modified water proofing membrane weighing not less than 3.80 kg/sqm reinforced with non woven polyester mat weighing not less than 150 gm /sqm having softening point not less than 140 centigrade, having tensile strength of 650 N/sqm and 350 N/sqm in longitudinal and transverse directions respectively of the reinforced tearing strength of 180N by torch application with minimum 10cm side overlap and 15cm end lap etc complete (iii) Applying a coat of blown grade hot bitumen 85/25 over the membrane @ 1.2 Kg /Sqm top of membrane surface (iv) Finished with solar reflective bituminious aluminium paint @ 0.10 Kg/Sqm complete all as directed. 49 Supply only integral water proofing compound ISI marked, complete all as specified and as directed.` 50 Removing excavated material exc. 5 km but n exc. 15km and depositing where directedat a level n exc. 1.5m above the starting point complete all as specified and as directed.` 51 M&L for Plain cement concrete(1:4:8) type D-2 using 40 mm graded crushed stone aggregateas in 75 mm thick sub base of floors laid in panels complete all as specified and as directed.` 52 M&L forSand filling under floors or in foundation including watering and consolidation complete all as specified and as directed.` 53 M & L formachine pressed precast concrete interlocking paver block 60mm thick with grey cement and pigment any shape and size confirming to IS15658-2006 ,M-35 grade completeall as specified and directed 54 M&L for cement concrete (1:3:6) type C-1 using 20 mm graded stone aggregateas in kerb stone with plain fairface including chamfered, watering, throating etc, set and jointed in cement mortar (1:6) complete all as specified and directed. 55 Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm thickall as specified andas directed. 56 Removing excavatedSoilto a distance not exc. 50.00 Mtr and depositing where directedat a level notexc. 1.5m above the starting point complete all as specified and as directed. 57 M&L for PointWiringwith 1.50 Sqmm single core PVC insulated and unsheathed multistranded copper conductor FRLS cable 1100 Volt grade, ISI markedincluding 1.50 Sqmm single core PVC insulated and unsheathed multistranded copper conductor FRLS cable 1100 Volt grade (ISI marked) as continuous earth wire in green colour to common earth and connected to earth dolly, drawn throughand including PVC Concealed conduit, medium duty, ISI marked, not less than 20 mm dia with all fittings such as tee, bends, etc terminated in & including new sunk type pressed steel terminal boxes concealed in wall for mounting fittings like switches, sockets, regulators etc with and including 3mm thick phenolic laminated sheet top cover, complete all as specified and as directed for following :-Note : Cost of cutting/leaving forming chases for conduits, sinking for boxes and making good in CM 1:4 shall be deemed to be included in quoted rate. 58 One lightpoint controlled by one 5 Amps switch one way 59 One Ceiling fan/Exhaust fan point controlled by one 5 Amps switch one way 60 One 3 pin socket point 5 Amp on independent board 61 One 3 pin socket point 5 Amp on same board with other switches. 62 All as per item No. 57 herein beforebut with 2.5sqmm cable with 2.5 Sqmm size copper earth continuity conductor for 3 pin 15 Ampssocket outlet on independent board -ditto- 63 S&FSwitch piano, flush button single pole, 5 Amps one way 230volts AC complete all as specified and as directed. 64 S&F Switch socket combination flush type 5 Amps 2 in 1, complete all as specified and as directed. 65 S&F Switch socket combination,flush type 5/16 Amps, 5 in 1 universal type complete all as specified and as directed. 66 S&F Ceiling rose surface bakelite65x50mm, three terminals including PVC square blocks complete all as specified and as directed. 67 S & FFan regulator electronic, step & socket type 230 volt, suitable for 1200/1400mm sweep ceiling fancomplete all as specified and as directed. 68 S&F in repairsLED tube light fitting of20 watts capacity,4 long,6000K , 230 volt, withaluminium extruded channel powder coated with diffuser for glare free light complete with wall mounting &fixing accessories such as 2 nos of PVC square/round boxes, screws, etc and connecting up with three core flexible copper conductor cable of size 24/0.20 sqmmwith all as specified and directed 69 S&FBldg security LEDlight fittings, 1x 35 Watt AC 230volts, out door typewith high pressuredie cast aluminium and heat resistantwith driver, lamp bracket with impact and corrosion resistantincluding thermal managment in multiple optics, IP65/66 and wired with all accessories and including connection up with twin core twisted flexible copper conductor cable 1.5m long suitable size all as specified and directed. 70 S&F Bracket suitable forstreet light, made out of 25 mm dia bore GI Light grade 1.00 M long to required shape as in bracket for steet light fittings fixed with two pair of MS flate iron clamp of size50mm X 6 mm thickness of required shape with nuts, bolts and washers suitable for steel tubular pole including painting of mild steel flate iron surface with two coates of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. 71 M&L forSub main wiring with 2 runs of 6 sqmm, single core, PVC insulated & unsheathedFRLS copper conductor multi strandedcableconforming to IS-694, 1100 volts drawn throughexisting non metallic PVC grey conduit fixed on wall with all accessories such as tees, elbows, junction box, reducers etc as requied alongwith one run of 4.0 sqmm single core PVC insulated & unsheathed copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution boardas ordered and testing on completion including taking down old submain wiringcomplete all as specified and directed. (Note :2run of 6sqmm and one run of 4sqmm altogether measured as one unit for payment) 72 S&F in repair Sheet metal enclosure (ISI marked) distribution board for 415 volts, TPN 4 way, Vertical type, double door, Triple pole and neutral with 200 Amps rated copper bus bar for housing MCB and fixed flush in wall surface, and tested on completion complete all as specified & directed. 73 S&F in repairs Sheet metal enclosure (ISI marked) distribution board for 240 volts, SPN8 way horizontal type, Double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and fixed flush in wall surface, and tested on completion complete all as specified & directed. 74 S&F in repairs Sheet metal enclosure (ISI marked) distribution board for 240 volts, SPN4 way horizontal type, Double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and fixed flush in wall surface, and tested on completion complete all as specified & directed. 75 Supply and fix in repair MCB Tripple pole & neutral 40 to 100 Amps, 415 volts, C series,10 kA rupturing capacity providing in DB complete all as specified. 76 S & Fin repairs MCB single pole 6 to 32 Amps 240 volts, 10 kA rupturing capacity, C curves providing in DB completeall as specified and directed. 77 S & Fin repairs MCB single pole & neutral 40 Amps 240 volts, 10 kA rupturing capacity, C curvesproviding in DB complete andall as specified & directed. 78 Taking down ceiling fan, dismantling, preparation of surface cleaning all dust etcand spray painting one coatat site with synthetic enamel paint by spraying using spray gunincludingfittings, drying,replacement of fan capacitor 2.5/3.15 MFD, canopy, bearing / bush,rubber bushes minor nuts bolts screws washers, greassing in fan bearing re-assemblying, connecting up with twin core cable of suitable size for ceiling rose to connector connecting of earth wire etc complete all as specified & directed 79 M & L for Rewinding of ceiling fan 1200mm sweepwith appropriate size of copper enamelled wire including varnishing, heating with proper insulation complete and testing for smooth functioningall as specified and directed . 80 S & FExhaust fan, single phase, heavy duty, 300 mm sweep,metal body 1400RPM including fixing of mounting frame in the round hole including core cutting in the wall, by means of rugged bolts, nuts and washers etc,includingconnecting withthree core copper conductor flexible cord of 0.5 Sqmm cross sectional area of required length from ceiling rose to the porcelain connector block of the exhaust fan, complete all as specified and directed. 81 Supply & Fix Electric water heater (Geyser) 25 litre storage capacity,5 Star rating,glass line Inner tank,plastic outer bodyPUF insulation ofoperating on single phase 230Volts,ACSupply along withhot & cold high pressure pipes heavy duty branded PVC connection pipe of size 600 mm long & 15 mm dia heavy duty PVC connections suitable for both inlet & outlet hot water fixed with brass adopter / union washer both sidesfixed as per manufacturers instructions , making necessary connections & testing on completion including taking down old geyser complete all as specified & directed.(Note :(i) The old geysers & its accessories shall be deposited toE/M Store yard with out any extra cost toGovt. (ii)Quoted rate is deemed tobe included 600 mm long PVC connection pipe ). 82 Excavation in trenches in soft/loose soil, not exc 1.5 mtr wide and n exc 1.5 mtr in depth; for foundation, laying pipes/elect cables etc, and getting out complete all as specified & directed. 83 Supply and spread river sand to required width at bottom and top for cable cushioning, consolidation etc completeall as specified & directed.(Note : Punned thickness will be measured for payment) 84 Supply and lay common burnt bricks size230mmx115mmx75mm of sub class B, laid at right angle on the cable complete in trenches for cable protection complete all as directed 85 S&FMild steel galvanized pipe, 50mm dia bore,light gradefor protection &passing of LT cable fixed to poles/walls/laid under floor/roads complete including fittings/clamps as required at site all as specified & directed 86 Supply, fixing, testing and commissioning XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables ofsize 25 sqmm x 4 core (heavy duty)stranded aluminum conductor, 1100Volt grade fixed on walls with fixing acessoriesall as specified and directed. 87 Supply, fabrication, installation and testing of L T out door type, factory made, CPRI Approved,junction box of over allsize 900mm(H) X 700mm(B) X 400mm(W)made out of3.15mm thick CRCA sheet duly supported with mild steel angle iron 40X40X5 mm frame,04 Nos aluminium bus bar of of capacity 250 Amps with drilled hole for incoming/outgoing cableconnection with necessary alumiium lungs, GI nuts bolts and washer including 08 Nos bridge insulator DMC , heavy duty, suitable for 3 Phase 4 wire system, one danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull & bones in signal red colour and fixed in front door and PCC (1:3:6) type C-2 foundation 0.30m above normal ground level & 0.30m below ground levelwith necessary exacavation and earth work and painting to internal and external steel surface with powder coated (Siemence gray) RL-35 after neccesary preparation of surfacesincluding Indicatinglamp LED type 240V 50 Hz AC -one set of 3, One Incoming MCCB 4Pole 100 Amps, rupturingcapacity 25 KA all as specified and directed. 88 M&L forEarthingwith galvanised steel earth plate electrode 60cm x 60cm x 6.0mm thickburied directly in ground (earth pit depth not less than 2.25m deep below the ground level) with top edge of earth plate at a depth not less than 1.5m below ground level connected to earth using GI earth wire of 4 mm dia by means ofof nuts, bolts and washer and check nuts of GI or steel as shown in electrical plate No.3 of MES SSR-2009 (Part-I) and connected to earth test point all as specified or indicated including testing on completion with and including 15mm bore light grade GI protection pipe 7.5 metre long for earth including PCC (1:2:4) pit with RCC (1:2:4) type B-1 cover, 40mm thick reinforced with 8mm dia TMT bars @ 100mm both ways with lifting hooks made out of 6mm dia MS bars, watering arrangement with 20mm dia light grade pipe, funnel, wire mesh, common salt chorcoal, necessary excavation and earth work in any type of soil complete all as specified & directed. 89 M&LforEarthing with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thickburied directly in ground (earth pit depth not less than 2.25m deep below the ground level) with top edge of earth plate at a depth not less than 1.5m below ground level connected to earth using GI strip 25x4 mm as earthing lead by means ofof nuts, bolts and washer and check nuts of GI or steel as shown in electrical plate No.3 of MES SSR-2009 (Part-I) and connected to earth test point all as specified or indicated including testing on completion with and including 15mm bore light grade GI protection pipe 7.5 metre long for earth including PCC (1:2:4) pit with RCC (1:2:4) type B-1 cover, 40mm thick reinforced with 8mm dia TMT bars @ 100mm both ways with lifting hooks made out of 6mm dia MS bars, watering arrangement with 20mm dia light grade pipe, funnel, wire mesh, common salt chorcoal, necessary excavation and earth work in any type of soil complete all as specified & directed.
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