SPECIAL REPAIRS TO BUILDING NO P-86 AT AIR FORCE STATION YELAHANKA

Amount

Demolition of brick work built in cement mortar including all quoins arches,pillars etc.

M&L for brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6

M&L for brick work with subclass 'B' bricks, straight or curved on plan to any radius in half brick thick built in CM 1:6

Taking down cement plaster on Brick or concrete surfaces incl racking out joints hacking for key scrubbing down with water etc complete

Rendering 15 mm thick on other than fair faces of brick work or concrete sur-faces in cement mortar 1:6 for finished even and smooth (without using extra cement).

Rendering 15 mm thick on fair faces of brick work or concrete sur-faces in cement mortar 1:4 using water proofing compound @ 3% by wt of cement for finished even and smooth (without using extra cement) NOTE:WPC will be measured and paid separately.

Supply only Integral water proofing compound.

M&L for prepration of new plastered surfaces of wall and applying two coat of oil emulsion distemper over a coat of alkali resistant cement primer over 2mm thick wall care putty complete all as specified and directed.

M&L for complete removal of exisitng treatment of old decorated surfaces of wall and applying two coat of oil emulsion distemper over a coat of alkali resistant cement primer over 2mm thick wall care putty complete all as specified and directed.

M&L for Preparation of new surfaces of walls plastered , and applying two coats of cement base paint , complete all as specified and as directed.

M&L for preparation of the old unplastred surfaces of wall by complete removal of existing treatment and applying two coats of cement base paint ,complete all as specified and as directed.

Demolition of cement concrete in ground floor and paving not exc 15 cm thick below or above ground level .

M&L for 75 mm thick PCC 1:3:6 mix type C2 as in plinth protection and paving finishing surface even and smooth without using extra cement

M&L for 25mm thick PCC 1:2:4 type B1 (20mm graded aggregate) as in sub base.

Demolition of reinforcement cement concrete in ground floor and pavings RCC in any description and in any position.

M&L for RCC 1:2:4(Nominal Mix) type B1 using 20 mm graded aggregate as in Slabs suspended on walls beams and columns in floors,roofs,landings balconies,conopies deck slabs and in shelves and the like all complete as specified and dirtected.

M&L Form work to soffits of suspended slab such as roof slabs,floors slab landings and similar work n exc 200 mm thick on flat rough finished surfaces of concrete all as specified and as directed.

MS TMT bars 10 mm dia and over ,cut to length ,bent to shape required,including cranking ,bending spirally for hooping cut to length, bent to shape reqd incl cranking, bending and binding with MS wire n.exc 0.90 mm dia (annealed).

MS TMT bars 6 mm to 8 mm dia cut to length, bent to shape reqd incl cranking, bending and binding with MS wire n.exc 0.90 mm dia (annealed).

Dismantling wall and ceiling boards any thickness incl cover fillets complete

S&F ceiling Board 12mm thick in ceiling fixed with screws all complete as per manufacturer’s instructions .

S&F Anodized aluminium snap grid of size 605mmx605mm (Powder coated) frame work for false ceiling, including 4mm dia GI wire for hanging all as specified in SSR and as directed by Eng-in-charge.

Dismantling of boarding of any description fixed in any position with nail

S&F 12 mm thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame workall as specified and directed.

S&F continuous (Piano) hinges mild steel, powder coated, width of flaps 30mm

S&F 40mm dia, cupboard knobs fixed with nut, screw and washes on mild steel bright finished

Extra over rates of block board or veneered particle board for external teak wood lipping 6mm thick fixed with nails for 19/20mm thick all as specified and as directed.

S&F for aluminium handle 150mm cast type anodised.

Dismantling floor hearth or wall tiling including cement mortar bedding but not backing removing serviceable tiles to store and rubbish off the premises.

M&L Screed bed or bedding layer of mortar 15 mm thick for laying floor tiles in cement mortar 1:6 finished even and rough.

M&L vitrified ceremic dark shade tiles 10 mm thick (square/rectangular) polished, area of each tiles not exc 0.36 Sqm in floors etc set and jointed :in neat cemetn slurry and pointed in white or coloured cement to match.

M&L Granite( of any size) work in cooking plate form and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite 20 mm thickness.

M&L for glazed ceramic coloured tiles (light shade) of size 450x350x7mm thick for work on vertical surface such as skirting, dado, set & jointed neat in cement slurry and pointed in white or coloured cement to match over and including 10mm thick plaster in CM (1:4) on vertical surfaces as backing coat complete all as specified and as directed.

Taking down chowkats with shutter (without taking off shutter from the frame) not exc 1.5 Sqm each.

S&F Powder coating Anodised aluminium frame for doors, windows, ventilators,partition with one or more rebates including joining cleat for fixing etc above to (minimum thickness of owder coating 50 micron) . complete all as specified.

S&F of aluminium powder coated window and ventilator shutters, sliding type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised alumnium snap beading, screws etc. complete all as specified

S&f Powder coated Anodised aluminium partition,door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc.Thickness or powder coating not less than 50 micron). complete all as specified.

S&F 5.5mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane.

S&F Mortise lock, vertical type, size100 mm four lever .

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;ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

S&F 3.00mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane

S& F Stainless steel wire cloth. 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples .

Preparing of New steel & iron surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of Red oxide zinc chrome primer.

M&L for two coat of synthetic enamel paint to old decorated steel surfaces of girth 10 cm incl preparation of surfaces.

S&F High density polyethylene pipes 40 mm bore of pressure ratings 6 kgf/cm2 fixed complete to walls etc.

S&F PVC (SWR) floor trap, plain with grating including jointing with solvent cement 75 mm bore dia.

S&F sinks with drainage board made of stainless steel 1 mm thick kitchen or laboratorywith plugs, washer and wastes including bedding in cement mortar to dwarf wall or including fixing cantiliver brackets and conecting union to pipe over all size 915 mm x 460mm bowl size 410 mm x 330 mmx160 mm.

S&F Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

Taking up or down steel tubing 15 mm bore and connections 'including cleaning for re-fixing or removal to store .

S&F GI Pipes 15 mm bore medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floors.

S&F steel rolling shutters 1.25 mm thick, with out ball bearing, as specified including top cover, an-choring rod, hasp and staple and one shop coat of primer erected in position as indicated, complete: push pull or manual type.

S&F Safety lever locks mild steel with 4 levers for rolling shutters.

S&F Ball bearing for rolling shutters.

Excavation in trenchesnot exceeding 1.5 metre wide and not exceeding 1.5 metre in deep and getting out in hard/dense soil for laying GI Pipeunderground cable, foundation etc.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm

Removing excavated material not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point

Supply spread dry river sand in trenches on top and bottom of cable for cable cushioning and filling in duct all as specified and directed. Note: For measurement purposse only punned thickness shall be taken.

Supply and Lay burnt bricks of sub class B of standard size laid in trences for cable protection.

Suppl and fix GI tube light grade of dia 40mm incl fixing of necessary clamps for protection of cable laying and fixed to walls/pole etc. all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured electric cable (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25.0 sq mm 4 core

Boring of holes under road, pavement, hardstandinig by trenchless technology using ultrasound technique and necessary maching including HDPE pipe of 110mm dia suitable for 0.4 mpa working pressure.

Taking down carefully aluminium point wiring (light, fan, socket or power ) complete, including fittings and fixtures such as switches, ceiling roses, light fittings, regulators, sockets etc, removing materials to store, or keeping in safe custody for re-use at site or offering credit,& making good disturbed surfaces of walls, floors, etc., all as specified and as directed.

Point wiring complete with 1.5 sqmm single core PVC insulated heavy duty ISI Marked , unsheathed cable FRLS 1100 volts grade with multistranded copper conductor drawn through and including non metallic rigid PVC conduit not less than 20mm dia and conduit accessories fixed to walls / floors / ceiling etc., and including provision of PVC insulated heavy duty copper conductor FRLS 1.5 sqmm for earth continuity conductor and connected to common earth dolly, including suitable size of sheet metal box 1.6mm thick fixed and flushed inside the walls, with 3mm thick laminated sheet top cover for housing the switches, socket outlets, fan regulators ., for the following:-

One light/Fan point controlled by one switch.

One switch socket outlet point 3 pin 5 Amps on Independent board.

One socket outlet point 3 pin 5 Amps on same board.

All as per item No. 2 above but wiring with 2.5 sq mm copper cable with 2.5 sq mm for one earth continuty cable for 6 pin 15 Amps socket out controlled by 15 Amps switch.

Supply and fix switch piano 5 Amps flush type one way.

Supply and fixing of 5 Amps Switch socket combination 5 Pin.

Supply and fix socket out let 2 in 1, 3 pin 5 Amps flush type

Supply and fix switch socket combination 5/15Amps multipin flush type.

Supply and fix ceiling rose surface bakelite 65x50mm 3 terminals.

Supply and Fixing 36 Watts 5700 K Recess Mounting LED fittings with Control driver with efficiency 90 % with Recessed mounted direct/indirect architedtural luminaire and luminaire gives soft glare free light for voluminous office lighting suitable for POP / GYPSUM ceiling and including dismantling old unsv fittings all as specified and directed by Engr-in-Charge. Make : Wipro model No. CRCO10R038HP57GL 1 or equivalent make of Philips/Ledvance/Bajaj/Crompton.

Sub main wiring complete with two runs of 4 sqmm single core PVC insulated heavy duty ISI Marked , unsheathed cable 1100 volts grade, multistranded with FRLS copper conductor drawn through and including 20 mm dia non metallic rigid PVC white conduit and conduit accessories Concealed /fixed to walls / roofs / floors etc., and including provision of PVC insulated heavy duty ISI Marked , unsheathed cable 1100 volts grade FRLS 4 sqmm for earth continuity conductor and making good the disturbed surfaces also matching the exisiting surfaces all as specified and as directed by Engr-in-Charge.

Supply and fix sheet metal enclosures for MCB distribution board 415 Volts Triple pole and neutral 4 way Double door flushed inside the wall with 200 Amps rated busbar including flushing the DBs inside the walls and making good the disturbed surface also matching with the existing surface incl taking down old unsv DBs complete all as specified and directed by Engr in charge.

Supply and fix sheet metal enclosures for MCB distribution board 230 Volts Single pole and neutral 6 way Double door with 200 Amps rated busbar complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface incl taking down old unsv DBs all as specified and directed by Engr in charge.

Supply and fix sheet metal enclosures for MCB distribution board 230 Volts Single pole and neutral 4 way Double door complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface incl taking down old unsv DBs all as specified and directed by Engr in charge.

Supply and fix MCB Triple pole and Neutral , 415 volts, 35 to 63 Amps 10 KA, all as specified and as directed.

Supply and fix MCB Single pole & neutral 240 volts, 5 to 30 Amps 10 KA all as specified and as directed.

Supply and fix MCB single pole, 240 volts, 5 to 30 Amps 10 KA all as specified and as directed by Engr-in-Charge.

Supply and fix wall mounted cabin fan 400 mm sweep, 220-240 volt AC,50 Hz sigle phase with Thermal overload Protected Motor and connecting up including provison of cabe from ceiling rose/connector to Wall fan all as specified and directed. Make.Standard Model - ALFA TPW High speed or equivalent

M&L earthing complete with GI earth plate electrode 600mmx600mmx6mm thick buried in ground vertically to a depth not less than 2.25 mtrs below ground level with top edge of earth plate not less than 1.5 mtrs below ground level connected with GI earth wire of 4 mm dia up to a length of 7.5 mtr long by means of GI bolts, nuts,washers etc and protected by GI pipe light grade 15 mm bore and 20 mm dia GI tubing light grade with funnel for watering, connecting to test point, all as shown in electrical plate No.3 of SSR Part I incl necessary earth work and excavation in any type of soil, PCC(1:3:6) type C1 earth chamber with RCC cover slab 50 mm thick,with RCC (1:2:4) type B1 with 8 mm CTD bars re -inforcement both ways at 140 mm C/C with MS hook,including salt, charcoal and provn of test point complete.

Sri Lakshmi Venkateswara Enterprises

Sri Maruthi Builders

Thirumala Construction

MAJ CONSTRUCTIONS