SPECIAL REPAIRS TO ROOF OF BLDG NO P18 AND P 21 AND TWO MINOR WORKS AT ASC CENTRE AND COLLEGE UNDER GE CENTRAL BANGALORE

Amount

Taking down cement plaster of any description including racking out joints, hacking for key scrubbing down with water etcand removal of entire debris as ordered outside MD land complete all as directed.

Demolition of cement concrete (un-reinforced) in roofs , floors (other than ground floor) , beams , staircase landings, chajjas & similar suspended works and removal of entire debris as ordered outside MD land complete all as directed.

Demolition of reinforced cement concrete as in roofs, floors (other than ground floors), beams, staircases, landing, chaj-jas and similar sus-pended work (reinforcement cut as required to facilitate demolition) including removal of entire debris as ordered outside MD land complete all as directed.

Demolition of reinforced cement concrete of any description and in any position including removal of entire debris as ordered outside MD land complete all as directed.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil.

Excavation in trenches and not exe. 1.5 m wide and not exe. 1.5 m in depth for foundation of drain, man hole , laying of cables , stay etc. not exe. 10 Sq. m on plan and not exe. 1.5 m depth and getting out in hard/dense soil complete all as specified and directed.

Returning filling in trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soft rock complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 mts and depositing where directed .at a level not exceeding 1.5 M above the starting point complete all as directed.

Removing excavated surplus soil to a distance exceeding 250 mts but not exceeding 500 mts and depositing where directed .at a level not exceeding 1.5 M above the starting point complete all as directed.

Earth filling under floors , spreading and levelling in layers not exc 25 cm thick including watering & well ramming to the satisfaction of Engineer-in-charge complete all as directed.

M & L for Hard core of broken hard stone or boulders of guage not exceeding 63 mm , deposited spread as subbase to inter locking tiles in layers n.exc 15cm thick , watered & well rammed to true surface complete all as specified and directed.

ATT treatment to the top surface of filled earth at the rate of 5 litres of emulsion per sqm of surface complete all as directed.

ATT treatment to the soil under plinth protection at the rate of 5 litres of emulsion per sqm of surface complete all as directed.

ATT @ 2.25 Ltr/RM treating the soil along the external perimeter of wall complete all as directed.

M & L for PCC 1 :4 : 8 type D2 using 40 mm graded crushed stone aggregate as in foundation filling mass concrete complete all as specified and directed

M&L factory made pre cast PCC 1:3:6, type C1 (using 20 mm graded granite aggregate) as in block masonry with solid blocks, exceeding 10 cm in width and setting in CM 1:6 complete all as specified.

M&L factory made pre cast PCC 1:3:6, type C1 (using 20 mm graded granite aggregate) as in block masonry with C-5 grade solid blocks, not exceeding 10 cm in width and setting in CM 1:6 complete all as specified.

M&L for RCC 1:2:4 type B1 using 20mm graded crushed stone aggregate as in slabs supported on walls , beams and columns in floors , roofs , landings , canopies , deck slab etc complete all as directed. .

M&L for RCC 1:2:4 type B1 using 20mm graded crushed stone aggregate as in chajja , roof projection , facia , fin , louvers , parapet & rallings exc 60cm in height etc in any description in patches or full including necessary form work complete all as directed. (Note : Qutoed rate is deemed to be inclusive of form work ).

M&L for Precast Reinforced cement concrete 1:2:4 type B1 using 20 mm aggregate stone aggregate) as in cover slab to Man holes set and jointed in cement mortar 1:4 complete all as directed (Note: Reinforcement shall be measured and paid seperately.)

M&L for cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate ) as in kerb stone with plain fare face including chamfered ,watering ,throughting etc, set and jointed in cement mortar 1:6 complete all as specified and directed.

M & L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate all as in parabolic semi -segment benching, roof Kerbs ,coping ,bed plate & similar work, all as specified

Extra for forming fair finish to channels or drain 30 cm inner girth in cement mortar using extra cement including mitered stoped / ends etc complete all as directed

Supply only Integral Water Proofing Compound (ISI Marked) of Make : CICO, Acco Proof, Impermo, Aqua flex as approved.

M & L for use & waste form work to soffits and sides of suspended roof slab and the like n.exc 200 mm thick rough finished of concrete flat complete all as directed.

M&L for use & waste form work to edges of concrete flat, traeads, breaks in floor window cills concrete railing exc 10cm but n.exc 20cm wide rough finished surfaces of concrete complete all as directed.

S&F solid PVC door frame of size 50X47mm made out of 5mm single side prelam PVC sheet reinforced with MS square tube supplying and fixing in opening as per specification & Drg shown in SSR 2020 Pt II complete all as directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with plain colour single piece extruded PVC profile ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for styles and plain colour single piece extruded PVC profile for top rail lock rail bottom rail on either side and as gap insert for Top rail and bottom rail paneling of plain colour PVC sheet to fitted on the MS frame welded/sealed to the styles and rails with suitable PVC sheet beading and joined together with solvent cement complete all as specified and as directed.

S & F 150 mm long aluminium, anodised , barrel tower bolt (ISI marked) of extruded section and fixed.

S&F 100 mm size butt hinges, medium weight cold rolled mild steel and fixed .

S&F 150 mm size aluminium alloy handles (ISI Marked) fabricated type anodised and fixed.

S & F 300 mm long aluminium alloy, anodised sliding door bolt (ISI Marked) with hasp, staple (bolt type) and fixing clip of sheet cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy and fixed.

Supply only Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staples complete all as directed.

S&F 10 mm dia and over TMT bars cut to length bent to shape required cranking including bending , hooking ends etc and binding with mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

All same as per item No. 34 here- in – above but 6 to 8mm dia bar - do -

S & F aluminium anodised frame for doors, windows, ventilators with one or more rebates incl joining cleat for fixing etc complete all as specified

S & F anodised aluminium window and ventilator shutters fixed type without sash bar aluminium section weighing 0.55 kg/m including necessary joining cleats glazing clips, rubber packing, anodised aluminium snap beading, screw etc including fixing of 4 mm thick figured glass & stainless steel wire cloth complete all as specified (Note : (i) Quoted rate is deemed to be inclusive of fixing figured glass & wire cloth. (ii) Supply only Glass & wired cloth measured seperately under respective items of this Schedule).

S&F 50 mm bore mild steel galvanized pipe light grade pipe cut to size and fixed for protection to cable & passing of LT cable , pipe fixed to poles / walls /laid under floor etc complete including fixing the pipe with MS clamps including paiinting the exposed steel surface with two coats of Ist quality synthetic enamel paint over a coat of primer as orderd complete all as directed.(Note : Quoted rate is deemed to be inclusive of MS Clamps & painting).

M&L for rendering 5 mm thick in CM 1:3 on brick work/stone work or concrete surface finished the surface even and smooth without using extra cement complete all as specified.

All as per item No 39 here-in-above but on ceiling,chajja,roof projection etc.

M&L for rendering 10 mm thick in CM 1:4 on brick work/ block concrete surface finished the surface even and smooth without using extra cement complete all as specified.

M&L for rendering 15 mm thick in CM 1:4 on brick work/ block concrete surface finished the surface even and smooth without using extra cement complete all as specified.

M&L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work/ stone work or concrete surfaces mixed with WPC as per manufacturer instruction, and finished the surface fair and even complete all as specified and directed. (Note : WPC shall be measured and paid separately).

M& L 75 mm thick plain cement conctere 1: 4 : 8 type D2 using 40 mm graded crushed stone aggregate as in sub base to floor finished the surface as directed.

M&L for 25 mm thick plain cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in floor and finished the surface complete all as directed.

M&L for 25 mm thick PCC 1:2:4, type B0 (using 12.50 mm graded crushed granite stone aggregate) as in padding to roof , chajja finished even & smooth without using extra cement complete all as specified.

M & L for 75 mm thick plain cement conctere 1: 3 : 6 type C2 using 40 mm graded crushed stone aggregate as in plinth protection finished the surface fair and even complete all as directed.

M & L non-skid colouredjoint free ceramic tiles 7 to 8 mm thick (square/ rectangular), 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 tiles laid over and including 15 mm thick screed bed in cement mortar 1:6 complete all directed and specified.

M&L glazed ceramic designer tiles any shade or pattern as approved of size 350x250x7mm / 450x350x7 mm thick, on verticals surfaces, set and jointed in neat cement slurry including 10 mm thick back coat in CM 1:4 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all directed. (Note for item Nos 48 & 49 : i) Quoted rate is deemed to be inclusive of cement screed. ii) Shade / pattern / Colour of tiles shall be got appproved before procurement).

M&L M-35 grade, 60 mm thick machine pressed, precast cement concrete interlocking paver blocks any shape and size with grey cement and pigment confirming to IS: 15658-2006, laid over and including 50 mm thick compacted sand cushion complete complete all as specified.(Note ; Quoted rate is deemed to be inclusive of 50 mm thick compacted sand cushoning).

Material and labour rendering 10 mm thick screed bed/ bedding layer in CM 1:3 mixed with & including Water Proofing Compound (WPC) as per manufacturer instructions, including finishing the surface fair and even on RCC roof/ parapet once bedding layer of concrete is completely dried and apply oil bound bituminous primer @ 0.40 Kg/Sqm and providing 3mm thick APP modified water proofing membrane weighing not less than 3.60 Kg/Sqm reinforced with non woven polyster matt weighing not less than 150 gms/Sqm having softening point not less than 140 centigrate having tensile strength of 650N/sqm and 350N/sqm in longitudinal and tranverse direction respectively of the reinforced tearing strength 180 N by torch application with minimum 10 cm side over laps and 15 cm end lap torch sealed and bonded as per detailed procedure as directed and finally finished the top surface with solar reflective bituminious aluminium @ 0.10 Kg/Sqm complete all as specified and as directed. Note: (i) 10 mm thick 1:3 screed & complete APP treatment. (ii) Quoted rate is deemed to be inclusive of WPC & mixing of WPC shall be done as per manufactuter's instructions (iii) The work shall be carried out only through manufacturer or their authorised applicator and a written guarantee for work shall be submitted by the manufacturer for the effectiveness of WPT (iv) Care shall be taken to avoid wrinkle and air gaps while sticking membrane to the bitumen applied surface.

M&L for applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50gm/liter and UV resistance as per IS 15489-2004 ,alkali & fungal resistance dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @1.43 liter/ 10 Sqm over and including priming coat of exterior primer applied @0.90 liter/ Sqm over new or old surfaces all appliesd as per manufactiyrers instruction's & complete all as directed.

Supply only 4.0 mm thick figured glass pin head type and glazing with oil putty in square n. exc 0.5 sqm in each pane complete all as directed.

Three coats of white wash on newly plastered surface of walls after necessary preparation of surface complete all as directed.

All same as per item No. 54 here- in – above but as in ceiling -do-

M&L preparing new plastered wall surfaces and applying two coats of oil bound distemper over a coat of alkali resistant primer over a coat of 1 to 2 mm thick Birla white cement based wall care putty complete all as specified.

S&F Galvanised iron steel tubing 25 mm bore medium grade (ISI Marked) with new fittings all (ISI Marked) fixed to wall and ceiling or laid in floors complete all as directed.

S&F 20 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls/ceiling or laying in floors making necessary connection& testing on completion complete all as directed.

S&F 25 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls/ceiling or laying in floors making necessary connection& testing on completion complete all as directed.

Taking down old rusted / wornout 25 mm bore GI tubing after necessary disconnection & S&F new 25 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls/ceiling or laying in floors making necessary connection& testing on completion complete all as directed.

Taking down old rusted / wornout 20 mm bore GI tubing after necessary disconnection & S&F new 20 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls/ceiling or laying in floors making necessary connection& testing on completion complete all as directed.

Supply and fixing Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed 25 mm bore . (Minimum weight 455gms)

Supply and fixing Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed 20 mm bore . (Minimum weight 210gms)

S&F15 mm bore stop valve cast copper alloy fancy type , screwed down high pressure with cruntch or butterfly handle screwed both ends for iron pipe or for unions complete all as specified. .

S&F Gun metal gate or gate valves with iron wheel head screwed box and both ends for iron pipe for 25 mm bore of pipe or union complete all as directed

S&F PVC Shower Rose swivel type suitable for 15mm dial pipe (as per sample approved by Engineer-in-Charge.

S&F Brass chromium plated tubular towel rail, 20mm dia ‘D’ type, 60CM long between flanges.

S & F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber rings joints laid in trenches complete all as directed.

S & F 75 mm bore PVC (SWR) pipes single socketed in any length with rubber rings joints fixed to wall/ Floor complete all as directed.

All same as per item No 69 here-in-above but 110 mm bore of pipe -do-

M & L for DWCPE(SN4) pipes nominal dia 172.50 (OD)/148.50(ID) mm diameter Pipes) laid on any depth of trenches including jointing/cutting as required length pipes with jointing with socket/spight with elastomeric sealing complete activities to execute and make sewer line functional all as specified and directed by Engr-in-Charge

S & F PVC (SWR) floor trap 75 mm dia with grating including joint with solvent cement complete all as directed.

S&F Gun metal gate or gate valves with iron wheel head screwed box and both ends for iron pipe for 20 mm bore of pipe or union complete all as directed

S & F Vitreous china squatting pan "Orissa pattern" long pan of size 580 x 440 mm white with integral foot rest but (excluding flushing cistern and flush pipe ) including connection etc including setting the trap and pan in lime concrete ( 1 lime 2 sand or surki as ordered and 5 aggregrate ) , min. 150 mm thick alround and finished just below level of rim of pan to floor finish complete all as directed.

S&F Vitreous China urinals, bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar1:2, securing urinal to plugs with and including 60 mm long brass screws, pointing around urinal back in cement; supply and fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as directed.

S&F 10 liters capacity PVC valveless, syphonic action type, flushing cistern, low level, white with inlet ball valve, float and handle including brackets and flush pipe of polyetylene of low or high density or 32 mm dia PVC connection pipe complete all as directed.

S&F Vitreous China Wash hand basin , white flat back size 550x400 mm including a pair of mild steel angle iron brackets duly painted, erected/embeded in wall, pillar taps 15 mm bore size chromimum plated cast copper alloy with capston head, fancy type, chromium plated, 32 mm waste coupling brass chromium plated suitable for wash hand basins & 32 mm dia LDPE PVC waste pipe, , PVC connection pipe 15 mm size 600 mm long with PTMT nuts including cutting hole and pinning in ends making good disturbed portion using cement mortar 1:3 complete all as specified & directed by Engineer-in-charge.

S&F Looking mirror 600x450mm beveled edge with PVC sheet frame and back supported with 6mm thick AC building board or plywood sheet complete all as directed.

S&F 1000 litres capacity (white colour) rotational moulded polythene water storage tank, (cylindrical vertical with close top) triple layer colour white both inside and outside with top cover including PVC float valve high pressure suitable for 25 mm bore of pipe with polythene float, fixture hoisted and fixed in position where ordered and making necessary connection and testing complete all as directed.

All same as per item No 79 here-in-above but 750 liters -do-

All same as per item No 79 here-in-above but 500 liters but with 20 mm bore ball valve -do-

Cutting existing manholes for connecting new drains making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required internal dia of pipe 150mm

M&L for point wiring for one light/ ceilig fan point controlled by one, one way switch with 1.50 Sqmm single core PVC insulated and unsheathed multistranded copper conductor FRLS cable 1100 Volt grade (ISI marked) including 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 laid/drawn into and including non-metallic rigid PVC concealed conduit (medium duty, ISI marked, not less than 20mm dia) with all fittings such as tee, bends, etc all as per IS, 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. Note : Cost of cutting/leaving forming chases for conduits, sinking for boxes and making good in CM 1:4 shall deemed to be included in quoted rate of this item.

All as per item No. 83 above but for one 3 pin 5/6 Amp socket outlet controlled by one 5 Amp switch socket on independent board -do-

M&L Switch piano, flush button single pole, 5 Amps one way.

S&F ceiling rose, PVC/Polycarbonate insulated body, 65mmx50mm with three terminals 240 Volts AC , ISI marked, including supply and fix PVC square mounting block complete all as specified and directe

S&F 20 watts LED tube light fitting 6000K , 230 volt, with aluminium extruded channel powder coated with diffuser for glare free light complete with wall mounting all 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 sqmm and old LED/FTL tube light fittings Deposit to store with all as specified and directed by Engr-in-charge.

S&F LED tube light fitting Mirror type ,2 Feet of 10 watts , 230 volt, with aluminium extruded channel powder coated with diffuser for glare free light complete with wall mounting all 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 sqmm complete all as specified and directed by Engr-in-charge.

S&F bldg security light light fittings 1x 35 Watt Ac 230v out door type LED street light with high pressure die cast aluminium and heat ressistent complete with driver ,lamp bracket with impact and corrosion resistent including thermal managment in multiple optics complete , IP65/66 and wired with all accessories and including connection up with twine core twisted flexible copper conductor cable with 1.5 M long suitable size all as specified and directed.

S&F steet light bracket made out of 25 mm bore GI Light grade 1.00 M long to required shape as in bracket for steet light fittings fixed with two pair of MS flat iron clamp of size 50mm X 6 mm thickness of required shape with nuts, bolts and washers suitable for steel tubular pole including complete all as specified and directed.

S&F Sheet metal enclosure (ISI marked) distribution board for 240 volts, SP4 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 directed.

S & F MCB single pole 6 to 32 Amps 240 volts, 10 kA rupturing capacity providing in DB complete with all as specified and directed by Engr-in-charge.

S & F MCB single pole & neutral 40 Amps 240 volts, 10 kA rupturing capacity providing in DB complete all as specified.

S & F exhaust fan, single phase, heavy duty, 300 mm (12") sweep, 1 plastic ventilation type body 1400 RPM including fixing of mounting frame in the round hole cutting in the wall, by means of rugged bolts, nuts and washers etc,including connecting with three 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 . Make :Crompton Greaves / Havells /Usha/Orient .

Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 10 sqmm 4 core conforming to IS:7098 (Part-II) laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per its original specification to the staisfaction of Engineer-in-charge without any extra cost to Govt. Quoted rates shall be inclusive of the above provisions.

M & L for dry sand cushioning to underground cables in trenches including spreding ,levelling, hand punning and consolidating complete all as specified and directed. Note : Punned thickness shall be considered for measurement purpose

Supply & Laying well klin burnt brick of size 23cmx11.5cmx 8cm , laid breadth wise along the length of cable laid in trenches over sand cushion laid for UG cable protection, complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to 25x4 mm size GI strip as earthing lead by means of galvanized steel bolts, nuts check nuts and washers and other end connected with panel /pole as directed including funnel, 20mm bore light grade galvanized iron pipe, wire mesh charcoal of coal dust and common salt in alternative layer all around the earth electrode compacted thickness 15cm with concrete pit in PCC 1:3:6 type C1 50mm thick pre cast RCC 1:2:4 type B1with 8mm dia cover slab set in CM (1:4) re-enforcement with 25x4mm dia deformed bars @ 15cm C/C and suitable handle of 10mm dia MS round bars, including earth work as required complete all as shown in electrical plate No 3 of MES Schedule Part I and testing complete all as specified and as directed.

PRAGATHI BUILDERS

S S CONSTRUCTIONS

SREE BALAJI CONSTRUCTIONS

PRACHANIVA CONSTRUCTIONS

RK Builders

K. VENKATESH NAIDU

D NAGI REDDY