SPECIAL REPAIRS TO BUILDING No.T-34 AND T-35 AT AIR FORCE STATION YELAHANKA

Amount

Dismantling of Single layer Mangalore pattern or similar tiles in roofing all as sdpecified.

Dismantling timber scantlings unframed 40 sq. cm and over in section, in any position, all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc complete using butt welded tubes conforming to IS-1161-1979 graded St-240 all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 MPs as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Dismantling of old Ceiling boards (Fibre,pulp,insulation,etc) or insulation boards /slabs/ blankets in any thickness including cover fillets and frame work.

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 and all necessary arrangements as specified in SSR and as directed by Eng-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match with tile incl screed bed 15 mm thick in CM (1:6) complete all as directed and specified.

M&L for non skid coloured Ceramic tiles 7 to 8 mm thick and area of each tile not exceeding 0.18 Sqm as in flooring over 15mm thick screed bed in CM 1:6 all as specified and directed.

M&L for Vitrified tiles of light shade 10mm thick and area of each tiles not exceeding 0.36 Sqm for flooring over 15 mm thick screed bed in CM 1:6 all as specified and directed.

M&L for Glazed coloued Ceramic tiles of size 450X350X7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match as in skirting/dado over 10 mm thick plaster in CM 1:4 finished all as specified and directed .

Demolition of cement concrete in any description and in any position

M&L for PCC 1:4:8 Type D2 using 40mm graded stone aggregate as in foundation filling and in post holes.

Demolition of cement concrete in ground floor and pavings nexc 15cm thickness (below or above ground level).

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

M&L for PCC 1:3:6 type C1 using 20mm graded aggregate as in bed block all as specified and directed

Demolition of brick work or stone masonry built in CM incl all quions all as specified

Taking down cement plaster from walls of any description all as specified and directed.

M&L for brick work with sub class 'B' bricks , straight or curved on plan exc. 6 m mean radius built in CM 1:6 complete all as specified and directed.

M&L for brick work with sub class 'B' bricks , straight or curved on plan exc. 6 m mean radius built in CM 1:4 in half brick thick complete all as specified and directed.

M&L for 10mm thick cement plaster in CM 1:6 on brick work or concrete surfaces finished even & smooth without using extra cement on internal walls

M&L for 15mm thick cement plaster in CM 1:4 on external wall finished even & smooth without using extra cement .

M&L for Complete removal of existing wall surface finish and applying two coats of oil bound distember inculiding 1-2mm thick wall care putty all as specified and directed.

M&L for preparation of surface and applying two coats of White wash on old wall surface all as specified and directed.

M&L for preparing old painted wooden surface and applying one coat of Synthetic enamel Paint all as specified and directed.

M&L preparing old painted steel surface and applying one coat of Synthetic enamel Paint all as specified and directed.

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

M&L for Preparing the new surfaces of wall and applying two coats of oil bound distemper over a coat of interior wall care putty all as specified and as directed

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

Taking down chowkats or frames not exceeding 1.5 sqm with shutters (without taking off shutters from the frame) of any description

All as per item No 32 above but exceeding 1.5 sqm but not exceeding 4 sqm

Taking down shutters of any description exc 1 Sqm and n.exc 2 Sqm, all as specified and directed.

Taking down shutters of any description and refixing in the same opening after necessary easing and cutting all as specified and directed.

M&L for cutting holes in brick/stone walls built in CM for inserting hold fast and making good dismantled portion in CM 1:3 or PCC 1:2:4 (type B 0 )( using 12.5 mm graded aggregate) ¸depth of embedded portion of hold fast not exceeding half brick

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm single side prelam PVC sheet reinforced with M.S. Square tube & edges will be painted to match with prelam sheet all as specified and directed.

S&F Factory Made Solid PVC Moulded Door Shutterin frame at site with particle board core 28 to 30 mm thick (stiles),with 2, 4, or 6 raised panel design with 2mm thick Moulded Prelam PVC Sheet on the front face & 2mm Plain colour PVC Sheet on back face including neccessary fitiings etc complete as specified and directed.

S&F powder coated anodised aluminium frame with all fixing arrangements for doors, windows and ventilators with one or more rebates including joing cleat for fixing etc aluminium section of powder coating not less than 50 micron all as specified and directed.

S&F powder coated Anodised aluminium window and ventilator shutters, sliding type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings and rollers complete all as specified.

S & F II nd class hard wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints all as specified and directed.

S&F Continuous(piano) hinges,mild steel,bright finish of electrogalvanised 30 mm width of flap.

M&L Prelaminated particle board,19 mm thick interior grade,prelaminated one side with decorative choice lamination & other side balancing white lamination,fixed with screws to timber frame work as in repairs.

M&L Cover fillets of standard 4.5 mm thick ness hard board, 40mm wide,and fixing with screws.

S&F 300 mm ordinary rat rail rod pattern springs incl roller and roller plate complete.

S&F for 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides all as specified and directed.

S&F 35mm thick 2 nd class Hard wood Glazed and Skelton shutters, open rebated and prepared to receive glass, gauze etc divided into squares,with plain,chamfered or rounded,mitred and rebated sash bars,any numbers.edges of framing plain, chamfered or rounded, fitted with cut and mitered beads for securing glass etc, sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 and fitted to chowkats.

M&L for preparing new or previously untreated 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.

S&F Butt hinges of size 100mm extruded aluminium alloy with galvanised mild steel hinge pin,anodised and fixed, type C-21 all as specified and directed.

S&F aluminium alloy anodised, sliding door bolt 250 mm long with hasp, staple (bolt type) and fixing clips of sheets , cast or extracted section and fixing bolt and sliding bolts of extracted section.

S&F aluminium anodised, barrel tower bolt 150mm of extruded section.

S&F aluminium handle 150mm cast type anodised.

S&F floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring fixed in floor 150 mm size of cover plate.

S&F sheet glass ordinary quality 4mm thick and glazing with oil putty in square n.exc 0.50 Sqm in each pane all as directed by Engineer-in-Charge

All as item 54 above but figured glass pin head type.

S&F sheet glass ordinary quality 4.8mm thick as in window, showcase alum frame work & similar work with or without glass roller area exc 0.50 Sqm including neoprime gasket all as directed by Engineer-in-Charge

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width or aperture 1.40 mm all as specified and directed.

S&F in repairs stainless steel wire cloth 0.36 mm nominal dia of wire and average width or aperture 1.40 mm all as specified and directed.

S&F framed work as grills,gratings etc.with ends of bars shouldered and/or riveted conforming to Fe 290 Gde E-165

M&L Preparing new steel surfaces of any description and applying two coats of Synthetic enamel Paint over one coat of red oxide zinc chrome primer all as specified and directed.

S&F in repairs Decorative wooden finished curtain rod mild steel chromium plated of 20 mm dia all as directed and specified by Engr in charge.

S&F decorative wooden finished type chromium plated double brackets supports for holding curtain rods and corners to be fixed to ends of curtain with screws complete.

Taking up or down 15mm steel tubing and connections all as specified and directed.

All as per item No 63 here-in-before but 20mm bore

S&F 20 mm dia of CPVC pipes SDR 11 fittings on walls / ceiling or laying in floors complete all as specified.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white premium quality (excluding fixing bolts, flushing cistern and flush pipe) all as specified and directed.

S&F plastic pedestal pattern seat cover with flat bottom and cover and MS chormium plated hanging type device all as specified and directed.

S&F in repairs vitreous China squatting pan 'orrisa' pattern white colour of size 580x440mm with integral foot rests including provision of lime concrete complete all as specified & directed by Engr-in-charge

S&F Vitreous china urinals, bowl type of size 465x355x265mm white (minimum) with grating and union for discharge pipe (excluding flushing cistern and waste pipe),complete including poviding and fixing plugs, bedding urinal against wall in cement mortar 1:2 securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, fixing with flushing cistern with brackets, flush pipe, waste pipe grating and union for discharge pipe fixed in repair, complete all as specified.

Supply and Fixing in repairs 10 litre capacity PVC syphonic action type for low level flushing cistern including all fittings and including flushing pipe fixed in repair all as specified and as directed.

Supply and Fixing in repairs vitreous china wash basin, white or coloured of size 550 x 400 mm with padestal including brackets all as specified and as directed .

S & F in repair Pillar tap 15mm bore fancy type chromium plated, with capstan head screwed down high pressure with or without lettered “Hot or cold” completed all as specified.

S&F in repair Bib taps chromium plated 15 mm with fancy type with capstan head handle screwed both ends for iron pipe or for union complete all as specified.

S&F in repairs Stop valve 15mm dia, concealed type chromium plate fancy type with long shank and cup complete all as specified fixed in repair.

S&F in repair 15 mm dia two way bib taps (fancy type), cast copper alloy with with crutch or butter fly handle screwed down, screwed for iron pipe or for brass ferrule complete with check nut 15mm bore complete all as specified and directed by Engr-in-Charge.

S&F in repairs 15mm dia angle valves, cast copper alloy, CP, screwed down, high pre-ssure, with crutch, screwed both ends for iron pipe or for unions and fixed

Supply and Fixing in repairs PVC connection 15mm size with PTMT Nut of length 600mm etc complete all as specified and as directed .

Supply and Fixing of 32mm waste pipe for wash hand basin/Urinal all as specified and as directed

S& F in repair Brass chromium plated shower rose 125mm with swivel joints including fixing to steel pipe or union of 15mm bore all as specified and directed at site.

S & F in repaiers CP Shower arm 15 mm size, 195 mm long with bend of 45 degree with flange as specified and as directed.

S&F CP towel rail 600 mm long fixed with chromium plated brass screws and wooden /plastic cleats fixed in repairs.

S&F in repairs of CP health fauccet of Cera make including neccessary holding arrangements with screws etc all as specified and directed by the Engineer -in -charge.

S&F in repairs corner Glass shelf including necessary holding arrangements with screws etc all as specified and directed by the Engineer -in -charge.

S&F PVC floor trap 110mm dia, with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4)

S&F PVC(SWR) floor trap 75mm dia, with grating including jointing to waste pipe fixed in solvent cement

S&F in repairs PVC(SWR) Pipes 110mm dia single soketed, in any length with rubber ring joints, laid in trenches or in floors

S&F in repairs PVC (SWR) pipes 75 mm single socketed, in any length with rubber ring joints, laid in trenches or in floors.

S&F PVC (SWR) bends 75 mm dia in any radius with access etc.

S&F PVC (SWR) 75mm dia junction (single 'T') equal or unequal with access door etc.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc., all as specified and as directed.

M & L for painting of ceiling fans complete, in situ with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust, complete servicing, paint MES No etc all as specified and directed.

M&L for point wiring complete with 1.5 sqmm (nominal cross sectional area) single core PVC insulated heavy duty ISI Marked FRLS unsheathed cable 1100 volts grade with multistranded copper conductor drawn through in and including new PVC concealed conduit in existing brick/stone wall for concealing conduit and provision of PVC Insulated heavy duty ISI marked unsheathed copper conductor, 1.5 sqmm for earth continuity conductor and connected to common earth dolly for the following: -

One light/Exhaust fan/Wall fan point controlled by one 5 Amps switch

One ceiling fan point controlled by one 5 Amps switch

One socket 5 amp on independent board.

One switch socket outlet point 3 pin 5 Amps on same board with other switches.

All as per item No 93 above but wiring with 2.5 sq mm copper cable with 2.5 sq mm for one earth continuity cable for 3 pin 15 Amps socket outlet controlled by 15 Amps switch.

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

Supply and fix Socket outlet 3 pin, 5A, flush type.

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

Supply and fix switch socket combination 3 pin 16 Amps multipin flush type.

S&F ceiling rose, three terminal, PVC/polycarbonate, isolated body, ISI marked complete.

Supply and fix fan speed regulator, electronic step type, suitable for single phase AC, 240 volts, 50 Hz, 100 watts all as specified and as directed.

Supply and fix in repair LED lights fitting 20 Watt, 220V, 4 feet long, 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 by Engr-in-Charge.

Supply and fix in repair LED light fitting (mirror light) with high out put diffuser, 2 feet long, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size and two round block for mounting tubelight fittings including dismantling old unsv fitting complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair building security light LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, provision of cable from ceiling rose to light fittings (the cost of cable deemed to be included in the cost of fittings) complete all as specified and directed by Engr-in-Charge.

Supply and fix exhaust fan, steel body, AC single Phase 230V of size 300m sweep with, blades, and frame and louvers all as specified and directed by Engr-in-Charge.

M&L for sub-main wiring with two runs of 4 sqmm unsheathed PVC insulated, single core heavy duty ISI Marked FRLS cable 1100 volts grade with multistranded copper conductor drawn through and including not less than 25mm dia non metallic rigid PVC white conduit/casing caping and conduit accesories concealed/fixed to wall/roof/floor and including suitable PVC conduit with 4 sqmm copper earth wire after taking out the existing sub-main wiring, making good to the distrubed surfaces also matching the existing surfaces all as specified and directed by Engr-in-Charge. Note: 2 runs of cable and one run earth wire and conduit will be measured as one length. Three run of 4 Sq mm and PVC conduct is measured as one Run or one Meter.

M&L for sub-main wiring with two runs of 1.5 sqmm unsheathed PVC insulated, single core heavy duty ISI Marked FRLS cable 1100 volts grade with multistranded copper conductor drawn through and including not less than 20mm dia non metallic rigid PVC white conduit/casing caping and conduit accesories concealed/fixed to wall/roof/floor and including suitable PVC conduit with 1.5 sqmm copper earth wire after taking out the existing sub-main wiring, making good to the distrubed surfaces also matching the existing surfaces all as specified and directed by Engr-in-Charge. Note: 2 runs of cable and one run earth wire and conduit will be measured as one length. Three run of 1.5 Sq mm and PVC conduct is measured as one Run or one Meter.

Supply and fix in repair sheet metal enclosures for MCB distribution board 230 Volts Single pole and neutral 16 way, Double door with 200A rated bus bar complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface all as specified and directed by Engr-in-charge. Note : MCBs to be paid separately.

Supply and fix in repair 32 Amps rating, 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of Single Pole and Neutral, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed by Engr-in-Charge.

M&L for Earthing complete with galvanised earth plate electrode of size 600x600x6 mm thick burried directly in ground earth pit not less than 2.25 m below ground level with top edge of earth plate not less than 1.5 mtrs below ground level connected to 4 mm dia GI earth wire as earth lead upto a length of 7.5 metre long by means of bolts,nuts, washers etc. and protected by GI pipe light grade 15mm dia and 20mm dia GI tubing light grade with funnel for watering, all as shown in electrical plate No 3 of SSR Part-I, back-fill with salt and charcoal, provision of test point including connected to earth test point and necessary earth work excavation in any type of soil PCC (1:3:6) type C1 bed and chamber RCC (1:2:4) type B1, iron grill including GI cover with hinge and funnel watering pipe etc all as specified and directed by Engr-in-Charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc., and getting out in hard/dense soil.

Returning, filling in, including spreading, levelling, watering and well ramming in not exceeding 25 cm thick complete.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point as directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size 250 mm x 150mm x 40mm

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable. Note:Punned thickness shall be measured for payment.

Supply and fix GI tubing light grade 40mm bore in trenches /fixing on pole /wall /crossing in drain etc. for protection of UG cable all as specified and directed.

Supply and laying in trenches, floors, roof, ducts, LT underground cable of size 4 core 10 Sqmm XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc. and fixing using clamps, saddle for pole, wall etc.

Supply and laying in trenches, floors, roof, ducts, LT underground cable of size 2 core 6 Sqmm XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc. and fixing using clamps, saddle for pole, wall etc.

Supply and fix bus bar box of size 0.450x0.300x0.500 mtrs fabricated by 3 mm thick MS sheet outdoor type,mounted/fixed on angle Iron frame of MS equal angle size 40x40x6mm of height 0.90 mtr and fixed in ground complete box with dust/vermin proof including aluminium flat of size 50x 6 mm fixed as bus bar over the insulators,sleeved for three phase and neutral and spray painting the box with two coats of enamel paint over a coat of metal primer including necessary excavation, PCC for fixing the box complete all as specified and directed by Engr-in-charge. Make : CPRI approved make.

ROHAN BUILDERS

Thirumala Construction

GOVINDARAJU INTERIOR DECORATION

Vinayaka Enterprises

Lakkaiah Rangaswamy

ANAND REFRIGERATION

devan enterprises

manoj builders and consultants

JITHU CONSTRUCTION COMPANY