CA No CWE BTD 47 of 2020-21

Amount

Demolition of brick work or stone / boulder masonry, built in cement mortar.

M&L for brick work using sub class ‘B’ old size bricks, straight or curved on plan exceeding 6m mean radius, built in CM (1:6).

All as per item No 2.00 above but except bricks. (Old bricks obtained from dismantling shall be used)

Taking down chowkats or frames with shutters (without taking off shutters from the frame) not exc 1.5 sqm each.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) exc 1.5 sqm but not exc 4 Sqm each.

S&F 35mm thick factory made panelled shutter (two panel) plain framed with lock rail and panel of 12mm thick veneered particle board with commercial veneering on both faces conforming to IS-3097 exterior grade kiln seasoned and chemically pressure treated of second class hard wood rails and styles and the size of rail and style as per IS-1003 (Part I).

S&F mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed, length of bolt 300mm.

S&F mild steel barrel tower bolts, stove enamelled black, with bright bolt and fixed, length of bolt 200mm.

S & F 150 mm mild steel pressed handles, oval type, stove enamelled black.

Supply and Fix butt hinges, medium weight, cold rolled mild steel and fixed to MS angle, size of hinges 100mm.

M & L for painting to wood and wood based surfaces of any description, over 10 cm in width or girth, not otherwise described with two coats of synthetic enamel paint over a coat of pink primer including preparation of surfaces.

S&F factory made steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded.

S & F MS framed work such as grills, gratings, etc., with end of bars shouldered and / or riveted, or forged into spikes; framed guard bars; barred iron doors and door frames ladders framed balusters; walk ways; railings; frame work of water tanks and similar work conforming to Fe 290 Gde E-165.

M & L for painting to old painted steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described with one coat of synthetic enamel paint including preparation of surfaces.

M & L for painting to steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described with two coats of synthetic enamel paint over a coat of red oxide primer including preparation of surfaces.

M & L for painting to pre-primered steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described with two coats of synthetic enamel paint including preparation of surfaces.

S & F sheet glass, 3 mm thick ordinary quality and glazing with oil putty in square not exceeding 0.5 Sqm in each pane fixed with oil putty or wooden beads including Provn of glazing pins/spring clips wherever necessary.

S & F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour as approved, having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified including dismantling of asbestos cement (corrugated, semi corrugated, etc) sheets in roof coverings and dismantling of timber scantling 40 sqcm and over in section having unframed work. (Make- Tata Blue Scope / CRIL / JSW Steel)

M & L for PCC (1:2:4) type B1 using 20mm graded stone aggregate in roof curbs or mud stops, rounded or chamfered on edges.

S & F MS steel work in tubular trusses and rectangular hollow section in purlins including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161 - 1979 grade St 240.

Demolition of PCC in ground floors and pavings not exc 15cm thickness (below or above ground level).

M & L for machine cut kota stone slab flooring minimum size 450 mm x 450 mm, 18 to 20 mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing laid over and including 15 mm thick Screed bed or bedding layer in CM (1:4) complete.

M & L for machine cut kota stone slab 18 to 20 mm thick as in riser of steps , skirting , dado and pillar, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing laid over and including 10 mm thick Screed bed or bedding layer in CM (1:4) complete.

M & L for rendering 15 mm thick in cement mortar (1:6) on internal wall surfaces of brick work or concrete surfaces and finishing the surface even & smooth without using extra cement including taking down old cement plaster including raking out joints hacking for key scrubbing down with water etc and removing rubbish to a distance exceeding 1 km but not exceeding 2 km etc complete all as specified.

M & L for rendering 15 mm thick in cement mortar (1:4) on external wall surfaces of brick work or concrete surfaces even and fair without using extra cement mixed with liquid water proofing material as per manufacturer's instruction including taking down old cement plaster including raking out joints hacking for key scrubbing down with water etc and removing rubbish to a distance exceeding 1 km but not exceeding 2 km etc complete all as specified. (Note :- Liquid WP material shall be measured and paid for separately.)

M & L for rendering 15 mm thick in cement mortar (1:4) on external wall surfaces of brick work or concrete surfaces even and fair without using extra cement mixed with liquid water proofing material as per manufacturer's instruction. (Note :- Liquid WP material shall be measured and paid for separately.)

M & L for PCC (1:2:4) type B1 using 20mm graded stone aggregate as in coping and like complete all as specified.

Supply only liquid water proofing material, ISI marked.

M & L for 75 mm thick PCC (1:3:6) type C2 using 40mm graded stone aggregate as in plinth protection finished even and smooth without using extra cement complete all as specified.

M & L for preparing newly plastered surfaces of wall and applying three coats of white wash all as specified.

M & L for preparation of newly plastered surfaces of external walls and applying Two coats Cement base paint over a coat of alkali resistant primer all as specified.

M & L for PCC (1:2:4) type B0 using 12.5mm graded stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary formwork complete.

M & L for TMT bars 10mm dia and over, 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 dia or securing with clips.

M & L for TMT bars 8 mm dia and over upto and including 10mm dia, in stirrups, spacers and binders.

M & L Hard core of gauge not exceeding 63mm , using broken stone or boulder , deposited , spread & leveled In layer not exceeding 15 mm thick watered and rammed to a true surface complete.

M&L for machine pressed rubber moulded precast interlocking paver block with grey cement and pigment, factory made, any shape and size, conforming to IS 15658-2006 of 60 mm thickness, made out of M-35 grade & including minimum 25mm thick sand cushioning below interlocking paving block complete laid dry of any description in floors, aprons etc complete all as directed.

S & F aluminium anodised snap grid frame work 605mm x 605mm for false ceiling comprising of main / cross tee / wall angle weighing not less than 0.36 Kg/RM to be fixed to ceiling with 6mm dia GI wire supporting hanger upto 1200mm length adjusting level fixed to roof slab at 600 mm c/c by means of 'J' bolt with necessary bolt , nuts and washers or expansion hold fasteners 12.5mm dia and 40 mm long as per manufaturer's instruction including M & L for 12 mm tapered edge gypsum board of size 600 x 600mm (conforming to IS-2095-1982) shall be screw fixed to ceiling section with 25 mm dry wall screws at 230 mm centre to centre , screw fixing shall be done mechanically either with screw driver or drilling machine with suitable attachment and finally the boards shall be jointed and finished so as to have a flush look including dismantling of old false ceiling of any type / any size complete all as specified.

Internal Electrfication

Taking down carefully existing unserviceable copper / aluminum point wiring (light, fan, socket) complete including removal of unserviceable fittings such as switches, switch-sockets, ceiling roses, light fittings etc including concealed conduit and sunken boxes and removing the retrieved materials from site including making good the disturbed surface of walls, floors, ceilings etc to match with the adjoining work complete all as specified and directed.

M & L for point wiring with multi stranded copper conductor FRLSH cable, 1100 volts grade PVC insulated and unsheathed of size 1.5 Sqmm single core in and including PVC concealed conduit not less than 20mm dia (medium duty ISI marked) and conduit fittings with and including 3 mm thick bakelite laminated sheet top cover for one fan / light / exhaust fan controlled by one switch including provision of 1.5 Sqmm PVC insulated & unsheathed with single core, multi stranded copper conductor FRLSH cable as earth wire to common earth & connecting to earth dolly all as specified and directed.

All as per item No 40 here in before but for socket outlet 5 pin, 6 Amp on same board complete all as specified.

All as per item No 40 here in before but for socket outlet 5 pin, 6 Amp on independent board but not below the switch board complete all as specified .

All as per item No 40 here in before but for one socket outlet 6 pin, 6/16 Amp multipurpose 2 in 1 on independent board with cable of 2.5 Sq mm, multi stranded copper conductor FRLSH cable including provision of 2.5 Sq mm PVC insulated solid copper conductor FRLSH cable continues as earth wire connected to earth dolly, conductor etc.

S & F Switch , flush type, single pole, one way, 5/6 Amp .

S & F Socket, multipurpose, 2 in 1, 5 Pin, 6 Amp, flush type, i. (Note: Switch and socket shall be of same make.)

S & F Socket outlet universal, multipurpose, 2 in 1, 3 Pin 6 Amp and 6 pin 16 Amp, flush type. (Note: Switch and socket shall be of same make.)

S&F, fan regulator electronic step type (1-5), socket type 230-240 Volt, AC supply, complete all as specified and directed.

S & F ceiling rose, 3 plate, surface bakelite type, Polycorbonate body, 6 Amps, 250 Volts AC, 65 x 50 mm, three terminal (ISI marked) complete all as specified.

S & F Lamp holder of PVC/Polycarbonate type with back plate suitable for batten fitting including 9 watt LED bulb.

S & F sheet metal enclosures double door made out of CRCA mild steel sheet, concealed, surface mounting, acrylic door, IP-43 protection, 8 way, DB SPN 230 Volts, with 200 Amp rated bus bar, dust and vermin proof suitable for fixing MCB's and Isolators etc including taking down old unserviceable DB.

S & F MCB, SPN, 32 to 63 Amps, 'C' curve , 230 Volts, 50 Hz, breaking capacity not less than 10 KA with over load and short circuit protection and including taking down old unserviceable MCB complete all as specified.

S & F MCB, SP, 6 to 32Amps, 'C' curve, 230 Volts, breaking capacity not less than 10 KA with over load and short circuit protection including taking down old unserviceable MCB SP complete all as specified.

S&F blanking plate.

S & F Rcessed mounted LED panel light fittings 34/36 watt having efficiency not less than 901m/watt and size not less than 595 x 595 mm including panel diffuser , inbuilt driver etc and making connection complete all as specified. (Cat part No SSK - PAB - 6060-B of SYSKA or Equivalant Model of Approved Make given in Appdx 'B')

M & L in replacement of earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground to depth of pit not less than 2.25 m below normal ground level with top edge of the plate not less than 1.5 m below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal / coal dust and common salt filling in alternate layers and connected to galvanised earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of GI or steel including GI protection pipe 15mm dia light grade upto the extent of 7.5 metre and connecting to earthing test point, main switch board including GI pipe 20 mm dia light grade for watering, MS funnel and bringing out the watering pipe upto 30 cm above the normal ground level plugged at top including all fitting including PCC earth pit with PCC 1:2:4 type B-1 using 20mm graded stone aggregate and RCC pit cover including necessary earthwork and excavation in any type of soil complete all as specified as shown in electrical plate No 3 of SSR Part-I and testing on completion. Note :- (a) PCC chamber shall be constructed at least 1.5 m away from earth pit. Pipe for watering shall be provided in slanting manner. (b) 4mm dia GI wire and 15mm dia light grade GI protection pipe upto 7.5 metre shall deemed to be included in quoted rate.

S & F 18/20 watt Retro LED tube light fitting, wall/surface mounted, IP 20 protection, conforming to IS 16106/IS 16107, minimum 6000K batten decorative type 4 feet long polycarbonate body, white, in built LED driver, power factor>0.95 , Make – all as per Crompton Cat Part No. DMLN1LT8-16 (for batten) and Cat part No. LT8-20-865-2 (for tube light) including 18/20 watt tube rod or equivalent model of any make given in Appx 'B' connecting to electric point by using PVC insulated twin core copper conductor cable of suitable size including taking down old existing light fitting all as directed.

S & F energy efficient LED street light fitting of 25 Watt with PDC aluminium body and clear glass with lens for wide beam distribution, top maintainable type with IP 66 degree of protection, PF > 0.95 with voltage range 140 to 270 Volt, fitting should be provided with inbuilt 5 KV minimum surge protection, short circuit and over voltage protection facility for Driver and fitting including 25 watt LED lamp with GI brackrt - 01 No, MS clamp-02 Nos suitable for walls/ columns and making electrical connection with providing of 1.50 metre long twin core round copper conductor cable of suitable size and testing complete all as per SYSKA cat part No. SSK-SLF-CF-25W-WL or equivalent model of any make given in Appx 'B', Cat Part No. as approved by GE complete all as specified including taking down old unserviceable existing street light fitting of any type and capacity from pole along with accessories.

S&F 1100 volt grade cable (heavy duty) PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hanger not more than 1 m apart including 10mm dia suspension wire, one twin core cable flat or circular 10 Sqmm including one number "inverted U shaped" service bracket.

Taking down serviceable/unserviceable ceiling fans 1200mm/1400 mm sweep 230 V, AC, single phase from OTM, dismantling the ceiling fan and taking out complete rewinding (if unserviceable) and replace the same with super enameled copper winding wire of existing gauge & size including throughly cleaning all the components of fan, oiling, varnishing the fan with and including replacement of rusted/unserviceable nuts, bolts, split pin, rubber reel, flexible twin core copper cable of size 23/.00076 approximate one metre long for each fan, machine screws and painting the fans, writing MES No etc, and refixing the repaired fan to respective qtrs complete all as specified and as directed by Engineer-in-Charge. (Note: If at site any nos of geyser, ceiling fan, exhaust fan, electric meter is found before starting the work, the contractor shall hand over these items to Unit Rep in writing to avoid the last minute complicacies and refixing of electric meter is the sole responsibility of the contractor before handing over the site to user.)

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