SPECIAL REPAIR TO ROOF TREATMENT AND 02 NOS STUDENT TOILETS AT KV NO.01 UNDER GE GOLCONDA

Amount

M&L for APP based polymeric membrane minimum weighing 3Kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm laid over primed surface including bitumnious primer conforming to IS -3384 applied @ 0.3 ltrs/sqm by forced application over finished with one coat of aluminium paint @ 100 ml/Sqm, 10 cm overlap fused uniformly by LPG torch flame, including rendering 10mm thick in cm 1:4 on concrete surfaces of roofs, parapet etc. finishing to surfaces even and smooth without using extra cement and provinding necessary slope with using approved water proofing liquid @ 200 ml per 50 kg bag of cement complete all as specifed and directed. incl taking down existing roof treatment and cement plaster of any description, roughing, preparing the surface by cleaning the surface with wire brushing scrubbinbg down with water to receive new treatment complete all as specified and directed. (NOTE : Supply of WPC will be paid under the respective Item)

Demolition of cement concrete on roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work etc complete all as spfd and directed and disposing off the debris outside of school premises complete all as specified and directed.

M&L for PCC 1:2:4 type B0 (using 12.5 mm graded stone aggregate) as in roof padding finished even and smooth using extra cement complete all as specifed and directed.

Supply only liquid water proofing compound.

S&F for 110 mm PVC (SWR) pipes as in spout /rain water pipes single socketed in any length with rubber ring joints fixed to wall including taking down existing pipe complete all as specified and directed.

S&F in repair PVC (SWR) bends any radious 110 mm dia complete all as specified and directed.

Disconnecting existing tanks of capacity exc 500 ltr & n exc 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately),etc complete all as specified and directed.

Disconnecting existing tanks of capacity exc 1000 ltr & n exc 2000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately),etc complete all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level), cement concrete ( un reinforced), etc complete all as spfd and directed disposing off the debris outside of school premises complete all as specified and directed.

Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing) and disposing rubbish off the school premises complete all as specified and directed.

Demolition of brick work or stone masonary, built in cement mortar complete all as specified and directed.

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

M&L for brickwork with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and directed.

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

M&L for rendering 15mm thick on brick, stone or concrete surfaces in cement mortar 1:4 using WPC surfaces finished even and smooth without using extra cement complete all as specified and directed. (NOTE : - WPC will be measured and paid separately)

M&L 15mm thick plastering in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of alkali-resiatant primer and 1.5 mm thick Birla wall care putty on plastered surrfaces complete all as specified and directed.

M & L preparation of old decorated surfaces of walls plastered or unplastered including removing by brooming down all dust, dirt and all loose scales by steel wire brushing, scrapping down smoke, soots, moulds, moss and efflorescent salts and trading oil and greasy spots etc and applying one coat of white wash to ceiling complete all as specified and directed.

M & L preparation of old decorated surfaces of walls plastered or unplastered including removing by brooming down all dust, dirt and all loose scales by steel wire brushing, scrapping down smoke, soots, moulds, moss and efflorescent salts and trading oil and greasy spots etc and applying two coat of Oil bound distemper to walls, white or tinted complete all as specified and directed.

M&L for two coats of cement based paint over a coat of alkali resistant primer on newly plastered surfaces of walls including preperation complete all as specified and directed.

M&L non skid coloured ceramic tiles 7-8 mm thick (square/ rectanglar ) area of each tile exc 0.06 sqm but n'exc 0.11 sqm in floors etc, set and jointed in neat cement slurry and pointed with white or coloured cement to match the surface,laid over and including 15mm thick screed bed or bedding in cement mortar (1:6), complete all as specified and directed.

M&L glazed ceramic coloured tiles in vertical surface 350X275X7mm thick set and and jointed in cement slurry and pointed with white or coloured cement to match , laid over and including 10mm thick rendering in cement mortar(1:4) as backing coat, complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) area exceeding 1.5 sqm but not exceeding 4sqm each complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutter from the frames) n exc. 1.5 sqm each complete all as specified and directed.

S&F PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube suppling fixing in opening etc complete all as specified and directed.

S&F solid PVC Panel Door shutter 30mm thick style consisting of Frame made out of M.S Tube for top & Bottom rails, MS Frame shall be covered with heat moulded, Plain colour PVC’C’ channel having a PVC Sheets strip of 20mm width struck inside with solvent cement for stiles and plain colour PVC sheets for Top rail, lock rail bottom rail on either side and as gap insert for top rail and bottom rail, paneling of plain colour 5mm thick PVC sheet fitted in the MS Frame, welded/ sealed to stiles and rail with suitable PVC sheet beading and jointed together with solvent cement all as per manufacture instruction complete all as specified and directed.

S&F 100 MM Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin,anodised and fixed, type B-21 complete all as specified and directed.

S & F 200 mm length of aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and directed.

S & F 150 mm length of extruded aluminium alloy handles, fabricated type., anodised complete all as specified and directed.

S & F 300 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and directed.

S & F Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified and directed.

S & F plastic water closet seat , black/white, closed pattern with flat bottom & cover and mild steel chromium plated or aluminized hinging device complete all as specified and directed.

S&F PVC valveless syphonic action type flushing cistern 10 lit capacity low level white with inlet, ball valve, float and handle including brackets and 32mm PVC flush pipe in complete all as specified and directed.

S & F in repair Vitreous China squatting pan , water closet "Orrissa" pattern size 580 X 440 mm white with intgrel footrest (excluding flushing cistern & flush pipe complete including provision of cement concrete complete all as specified and directed.

S & F in repair Vitreous china urinal half stall type white with grating and union for discharge pipe(excluding flushing cistern) but including urinal pipe etc complete all as specified and directed.

S & F Vitreous China wash basin, white, flat back, size 550x400mm including cutting for & pinning in ends of brackets or erracting stand but exclusive of fixing of supply of waste pipe complete all as specified and directed.

S & F 32mm Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed.

S&F in rapairs 15 mm bore two way Bib taps fancy type cast copper alloy chromium plated screwed down, screwed for iron pipe or for brass ferrule Branded Make complete all as specified and directed.

Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and directed.

S & F in repair 15 mm dia Pillar taps fancy type, chromium plated, screwed down high pressure, with lettered ‘Hot' or ‘Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs 15 mm dia Stop valves (angle cock), cast copper alloy, fancy type, chromium plated screwed down, high pressure, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

Supply and fixed in repair 15 mm bore Bib taps, cast copper alloy fancy type chromium plated screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F Stop valves cast copper alloy, fancy type, chromium plated with long shank and cup (concealed type) screwed down, high pressure, screwed both ends for iron pipe or for unions and fixed 15mm bore complete all as specified and directed.

Supply and fix in repair PVC connection 15mm size with PTMT nuts of length 600mm complete all as specified and directed.

S&F for Soap dish, vitreous China white, approximate size 160x 160x90mm complete all as specified and directed.

S&F in repairs 15 mm dia Brass chromium plated shower rose 125 mm size fixed complete all as specified and directed.

Dismantling water tanks of capacity 1000 ltr and removing to store AND S & F for Rotational moulded polythene water storage tank Tripple Layered (cylindrical vertical with closed top) hoisted 1000 litre capacity and fixed in position complete all as specified and directed

S & F Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/20 mm - 210 gms/ 25mm-455gms/ 40mm - 690 gms), Bore dia of pipe in 25 mm, etc complete all as specified and directed.

S&F 32mm Dia Unplasticised PVC pipes of pressure rating 10 kgf/cm2 laid for wash hand basin waste pipe complete all as specified and directed.

M&L 20 mm dia CPVC pipe with all fitting fixed to wall and ceiling in floor complete as specified including taking down existing u/s GI pipe line complete all as specified and directed.

M&L 25 mm dia CPVC pipe with all fitting fixed to wall and ceiling in floor complete as specified including taking down existing u/s GI pipe line complete all as specified and directed.

M&L for Cutting chases in brick wall, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting exceeding 10 cm but not exc 20cm girth complete all as specified and directed.

S&F CPVC ball valves, with CPVC lever, screwed both ends to pipes of 25mm bore fixed complete all as specified and directed.

M&L RCC (1:2:4) type B-1 using 20mm graded stone agg as in coping incl weathering slightly rounded of chamfered angles & including use & waste of formwork complete all as specified and directed.

M&L for TMT bars, 6 to 8 mm dia, 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 0.9mm complete all as specified and directed.

S&F PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches, floors or fixed to walls 110mm bore complete all as specified and directed.

S&F PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches, floors or fixed to walls 75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius 75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius with access doors 75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius with access doors 110mm bore complete all as specified and directed.

S&F PVC (SWR) junction single, (Single T) equal or unequal with access door 75 mm bore complete all as specified and directed.

S&F PVC (SWR) junction single, (Single T) equal or unequal with access door 110 mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl 110mm bore complete all as specified and directed.

S&F PVC (SWR) floor trap 75mm dia outlet, plain with grating including jointing with solvent cement complete all as specified and directed.

M&L salt glazed stone wave gully traps square or rounded mouthed type & fix 150 x 150 mm fixed in cement concrete complete all as specified and directed.

S&F Brass chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

S&F steel ventilator with top hung double shutter including hinges, steel peg stay complete all as specified and directed.

S&F 3mm thick sheet figured glass, pin head type and glazing with wooden beads or oil putty in square not exc. 0.50 Sqm in each pane complete all as specified and directed.

S&F in Stainless steel wire cloth 0.36 mm nominal dia of wire & average width of aperture 1.40mm and fixed with tinned tack orgalvanised wire staples including necessary fittings complete all as specified and directed.

M&L for two coats of Synthetic enamel paint over a coat of red oxide primer on new steel surfaces width or grith exc 10 cm including preperation of surfaces complete all as specified and directed.

Taking down carefully existing point wiring of any description for (light, fan ,sockets bells etc) complete including fittings such as sunken boxes, switches, sockets, ceiling rose, lamp holders, brackets ,fittings, pendants, fan regulartors etc and making good the disturbed surface of walls, floors etc. complete all as specified and directed.

Taking down existing sub main wiring /Service wire of any description and size including earth wire, batten, conduits and making good the disturbed surfaces of walls, floors etc. complete all as specified and directed.

M & L for providing point wiring with 1.5 sq. mm (nominal area) single core PVC insulated FRLS sheathed multi-stranded copper conductor cable (maintaining colour code), 1100 volts grade in and including non metalic rigid PVC conduit medium grade with appropriate size with all fittings (ISI Marked) suitable for concealed wiring on stone/brick, masonary walls, roof etc including modular sunken box of adequate size with suitable modular plate cover for mounting modular switches, sockets, regulators, light fittings etc. complete with all fittings and accessories fixed to wall/ ceiling for one light/ fan /bell point controlled by one oneway modular switches including one run 1.5 sqmm (nominal area) PVC insulated FRLS sheathed multi-stranded copper conductor cable green in colour for earth continuity conductor connected to common earth dolly including cutting/running chases, pinning in and making good the disturbed surfaces to match with the existing specification, complete all as specified & directed

All as per Item No.76 above but one 5 Amps 3/5 pin modular socket outlet on independent board complete all as specified and as directed at site.

All as per Item No.76 above but for one 3/5 pin 5/6 Amps modular socket outlet point on same board with other switches complete all as specified and as directed at site.

All as per item No:76 but for One 3 pin 15 / 16 Amps modular switch socket outlet point on independent board with 2.5 sqmm PVC (FRLS) insulated sheathed copper conductor single core multi stand flexible cable and 2.5 sqmm PVC (FRLS) insulated sheathed copper conductor single core cable (green colour) as earth lead complete all as specified and directed at site.

S&F in repairs switch piano flush type single pole one way 5/6 Amps complete all as specified and directed

S&F in repair switch socket combination flush type 5 Amps Multipurpose 2 in 1, 3 pin/5 pin with porcelain base complete all as specified and directed

S&F Switch socket combination 2 in 1 flush type universal 3 pin 5 & 15 Amps complete all as specified and directed

S&F lamp holder insulated body with back plate suitable for battern fittings complete all as specified and directed

S&F Ceiling rose surface bakelite 65 x 50 mm 2/3 terminals complete all as specified and directed

S&F in repair 9 W LED bulb of base B22d with color temp 6500K complete all as specified and directed.

S&F Sheet metal enclosure MCB distribution board including suitable rated bus-bar single pole and neutral 240V, 8 Ways, double door including taking down of existing sheet metal enclosure complete all as specified and directed.

S&F in repairs factory made prewired TPN 4 ways distribution board (with cable end box) in sheet steel enclouser vertical double door with suitable rated bus-bar,415V suitable for housing TPN MCBs as incomer and SP MCBs as outgoing complete all as specified and as directed.

Supply and fixing 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of SPN and current carrying capacity 6-32 Amp, in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed.

S&F in repair MCB, FP, 240 Volts, 63 Amps, 10KA, 'C' Curve Complete with connection testing and commissioning complete all as specified and directed.

Submain wiring with two single core PVC (FRLS) insulated flexible copper conductor cable of size 4.00 Sqmm and one single core PVC (FRLS) insulated unsheathed flexible copper conductor cable green colour of size 6.0 Sqmm as earth lead in and including PVC conduit medium grade with all fittings suitable for concealed type and making good the disturbed wall surfaces to match with existing specification all as required at site complete with all as specified and directed.

All as per item No.91 above but Sub main wiring using four runs of 6.0 sqmm wire with two runs of 6.0 sqmm earth wire complete all as specified and directed.

S&F for 25W energy saving and environmental friendly long life LED Building security street light made up of pressure die cast aluminium housing with high power LED,lens & toughened glass, potted driver , IP 66 protection including connection with twisted unsheathed PVC copper cable of suitable size complete all as specified and directed.

S&F for LED Tube light fitting 20W, 220W, AC, Aluminium extruded channel, decorative type including driver and accessories and including connecting up with twin core twisted flexible PVC copper conduct cabe of 23/0.0076 from ceiling rose complete all as specified and directed.

S&F in repair LED Light fittings, 1x10 Watts bulk head luminaires etc complete with all accessories and including connecting up with twin core twisted flexible PVC copper conduct cabe of 23/0.0076 from ceiling rose complete all as specified and directed.

M&L for rewinding of Exhaust Fan of any make of the following sweep 300/400mm including removal of existing burnt out winding carefully from the slots, cleaning the slots with cleaning agents, winding with super enameled copper wire of same gauge with insulation, varnishing, painting etc complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge o the plate not less1.5 mtrs below normal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts nuts, check nuts and washers of galvanized iron of steel all as shown in electrical plate No.3 connected to earthing test point incl necessary earth work, excavation PCC 1:3:6 type CI using 20mm graded stone aggregate for earth chamber provn of PCC cover 40 mm thick 1:2:4 mm type B1 funnel with water Pipe, GI pipe, 15mm dia medium grade protection pipe, GI earth lead complete all as specified and directed.

Sri Lakshmi Enterprises (BID ID -3328642)

VACON INFRASTRUCTURES (BID ID -3331859)

SRI SRK ENGINEERS (BID ID -3331383)

BUILDWEL (BID ID -3331332)

J R CONSTRUCTIONS (BID ID -3331328)

M/s D.Krishna Varma (BID ID -3331337)

GNV Engg Services (BID ID -3331265)