COMPREHENSIVE MAINTENANCE FOR CLEANING AND REPAIRS/REPLACEMENT OF SERVICE TANKS INCLUDING ALLIED PLUMBING SYSTEM AND ADJOINING WORKS AT KANCHRAPARA UNDER GE BARRACKPORE

Amount

PART-I Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillar etc but excluding ashlars facing dressed stonework & precast concrete articles complete all as specified and directed.

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.

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

Taking down all existing roof treatment and demolition of cement concrete padding/levelling course(any thickness as available at site)including wire brushing and cleaning loose dust etc from surfaces of RCC roof including flashing and junction of parapet complete all as specified and directed.

M&L for brick work with subclass 'B' bricks locally available best quality straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:6) complete all as specified and directed.

Supply only integral water proofing compound liquid, ISI marked complete all as specified and directed.

M&L for cutting chases, in brick wall, pinning in and making good to facing where required and pointing in cement mortar (1:3), to ends or edges of landing, steps, cills, sunshades, shelves, lintels etc and cutting chases for concealed water tubing etc and making good the disturbed surface, cutting exceeding 10 cm but not exceeding 20cm girth complete all as specified and directed.

M&L for 25mm thick cement concrete (1:2:4) type B-0 (using 12.5mm graded crushed stone aggregate) as in levelling course, padding on chajjas etc including moulding at junction including necessary form work finishing the surface even and fair including brushing with neat cement slurry @3Kg cement/Sqm complete all as specified and directed.

M&L for cutting out cracks to V-Section existing roofs or terracing cleaning out, wetting, grouting with cement & sand slurry (1:3) complete all as specified and directed.

M&L for applying evenly a coat of oil based bitumen primer confirming to IS-3384 on roof, canopy, chajja, parapet (vertical surface etc) @ 0.40 Litre / Per Sqm by the same membrane manufacturer of density 250C, 0.87 to 0.89 litre and viscosity 70-160 cps after proper cleaning the roof surfaces (horizontal/vertical) and providing APP based polymeric membrane minimum weighing 3.6 Kg/Sqm and minimum 3mm thick reinforced with polyester non wove fabric (weight not less than 150 gms / sqm) laid on primed surface with side over lap of 100 mm and end overlap of 150 mm, using bitumen torch or by LP gas torching and sealing all joints etc and ensuring complete thermo fusing and applying one coat of aluminum paint complete all as specified and directed.

M&L for non skid (joint free) ceramic coloured tiles of 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed with white cement mixed with pigment to match the shade of tiles over and including 15mm thick screed bed or beading layer of cement mortar (1:6) for laying floor finishes complete all as specified and directed.

M&L for glazed ceramic coloured tiles in vertical surface of size 450 mmX 300 mmX7 mm thick or equivalent set and jointed in neat cement slurry and pointed in coloured cement to match over and including 10 mm thick rendering of cement mortar (1:4) complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:6) on brick work or concrete surfaces of wall, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 5mm thick in cement mortar (1:3) on ceiling, chajja etc surface finished even and smooth without using extra cement complete all as specified and directed.

M&L for 10 mm thick screed bed in cement mortar (1:4) on concrete surfaces of roof as levelling course mixing with WPC @200ml/50 Kg of cement, finished the surfaces even and smooth without using extra cement complete all as specified and directed. (Note : WPC shall be measured and paid separately)

Material & Labour for applying two coats of 100% Premium acrylic emulsion paint(using AIR-LESS PAINT SPRAYER) having VOC less than 50 gm/litre 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 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over wall surfaces by using AIR-LESS PAINT PRIMER SPRAYER including preparation/levelling of old surface of wall using manual sand papers(where reqd) of approved grade complete all as specified and as directed.

M&L for 3mm thick of wall care putty on newly plastered surfaces including preparation of surface of wall and applying two coats of oil bound distemper over a coat of alkali resistance primer using AUTO-ROLLER and AIR-LESS paint Sprayer complete all as specified and directed.

S&F of 20mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) complete all as specified and as directed.

S&F of 25mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) complete all as specified and as directed.

S&F of 50mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, concealed joint with CPVC adhesive taflon tape complete to walls and ceilings or laid in floors including all connected brass CPVC fittings and cutting grooves, filled with Cement mortar(1:6) complete all as specified and as directed.

S&F in repairs of 15mm dia self closing tap, chromium plated, cast copper alloy(suitable for 20mm outer dia CPVC pipe) screwed down, high pressure with long screwed shanks & fly nuts complete all as specified and directed.

S&F in repairs of 15mm dia bib taps (suitable for 20mm outerdia CPVC pipe) fancy type, cast copper alloy with crutch or butterfly handles, screwed down, screwed for iron pipe or for brass ferule, chromium plated with long screw type fixed complete all as specified and directed.

S&F in repairs of urinal spreader of PTMT any colour for fixing with 15 mm dia pipe. (Minimum weight 60gms) complete all as specified and directed.

S&F in repairs of 15 mm bore stop valve/angular stop valve (concealed type, suitable for 20mm outer dia CPVC pipe ), fancy type, chromium plated, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete all as specified and directed.

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

S&F in repairs of vitreous china wash basin, counter sunk (under counter basin), white, flat back, size 550x410x180mm, excluding taps, chain and plug and porcelain stopper but including waste pipe, brackets and cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed.

S&F in repair for Vitreous china urinals, half stall type(back wall type)(excluding flushing cistern but including flush pipe and waste pipe) complete including providing 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 automatic flushing cistern with brackets, flush pipe, grating and union for discharge pipe completeall as specified and as directed.

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

S&F in repairs of 32mm brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipa or connections including necessary packing, union and cap and fixed complete all as specified and directed

S&F in repairs of health faucet (ABS) with rubbit cleaning system, with 1.25mtr long easy flexible tube suitable for 20mm outer dia of CPVC pipe and wall hook including making connections & fixed in position complete all as specified and directed.

S&F in repairs of 10 Ltrs capacity, PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete with all internal accessories and fixed to wall and jam nuts on both sides, PVC flush pipe 32mm dia suitable for low level cistern fixed properly to inlet of WC and making good to disturbed surfaces of wall or floor complete all as specified and directed.

S&F in repairs of vitreous china wash down water closet pan (pedestal pattern) white with 'P' or 'S' trap type (excluding flushing cistern & flush pipe) including connection to trap with 110mm PVC (SWR) connection and lip ring & to flushing pipe, anti-syphonage pipe out in with and including white seat cover etc. including making good to floor complete all as specified and directed.

S&F of 15 mm dia PVC connection pipe of length 600 mm with PTMT nuts complete all as specified and directed.

S&F of 500 Ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) multi layer, (three layer) ISI Marked hoisted and fixed in position with cover of tank with its locking arrangement, making hole for inlet, outlet and overflow connection with and including 20mm dia ball valve high pressure of PTMT (minimum weight 210 gms) including dismantling / taking down old unserviceable PVC water tank, ball valve etc complete all as specified in SSR Part-I and directed.

S&F of 1000 Ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) multi layer, (three layer) ISI Marked hoisted and fixed in position with cover of tank with its locking arrangement, making hole for inlet, outlet and overflow connection with and including 25mm dia ball valve high pressure of PTMT (minimum weight 455 gms) including dismantling / taking down old unserviceable PVC water tank, ball valve etc complete all as specified in SSR Part-I and directed.

Disconnecting existing water tanks of following capacities, setting aside (or lowering if required) and cleaning, removing all scale and dirt etc from tanks and mouth of pipe including hoisting (if required) reconnecting and refixing in position with required fittings complete all as specified and directed. (NOTE: Date of cleaning must be written at side of water tank with white paints after cleaning of tank)

250 Ltr capacity

500 Ltr capacity

1000 Ltr capacity

Taking up or down old unserviceable steel tubings including connections and removing from site for 15 mm bore pipes complete all as specified and directed.

Taking up or down old unserviceable steel tubings including connections and removing from site for 20 mm bore pipes complete all as specified and directed.

S&F of 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall or laid in trenches or in floor after and including dismantling of existing unserviceable pipe complete all as specified and directed.

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

PART-II Disconnecting the electrification and taking down old DBs( any type of vertical load line/TPN/SPN DBs including MCB any type & capacity) and making good to the disturbed surfaces to match the existing surfaces complete all as specified and directed. (Note: Temporary power supply shall be provided by the contractor)

Taking down unserviceable submain wiring aluminium/copper conductor etc and making good the disturbed surfaces of walls/floor etc matching with the existing surface.

M&L for sub main wiring complete with 2 run of 6 sqmm single core copper conductor (ISI marked) cable 1100 volts grade, FR-LSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of required size medium grade (MMS) with all connected accessories such as Bend, Tee, Elbow, Short pieces etc concealed in wall/roofs/floors and including one run of 6 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FR-LSH type as earth continuity conductor connected to common earth dolly and including chease cutting and filling the same with cement mortar and finished with putty and making good the disturbed surfaces to match with existing surface as required for concealed work complete all as specified and directed.

M&L for sub main wiring complete with 2 run of 4 sqmm single core copper conductor (ISI marked) cable 1100 volts grade, FR-LSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of required size medium grade (MMS) with all connected accessories such as Bend, Tee, Elbow, Short pieces etc concealed in wall/roofs/floors and including one run of 4 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FR-LSH type as earth continuity conductor connected to common earth dolly and including chease cutting and filling the same with cement mortar and finished with putty and making good the disturbed surfaces to match with existing surface as required for concealed work complete all as specified and directed . (Note for item No. 44.00 to 45.00 : (i)Two runs of cable with one run earth wire and PVC conduit shall be measured as one length. (ii) Extra length of cable required for connection to DBs shall be deemed to be included in the unit rate and shall not be measured separately. (iii) Earth wire shall run inside the conduit. (iv) Suitable color code of wire must be ensured for phase/netural/earth. (iv) All surface cutting/making good for wiring/switch board/junction box/DB etc are included with unit quoted rate.)

Taking down carefully copper/aluminium point wiring (light, fan, bell, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, holders, regulators, sockets, light fittings and including making good the disturbed surfaces to match with the existing surfaces by applying white/ colour wash/distemper over applying of putty for smooth finish surface complete all as specified and directed.

M&L for point wiring complete with 1.5 sqmm PVC insulated, FR-LSH type, ISI marked, conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC casing caping of suitable size and including cutting, chasing work at any height and all accessories concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top, bottom, side/back wall knockout for conduit entry from any direction made out of 1.60mm thick and 50mm depth suitable for fixing of top cover , blanking plate as per numbers of switches, sockets, fan regulators, blank plates etc as approved coloures accessories of suitable and including 1.5 Sqmm PVC insulated multistranded FR-LSH type unsheathed single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly and including making good the disturbed surfaces to match with existing surfaces by applying white/colour wash/distemper as applicable after applying of putty for smooth finish surface complete all as specified and directed for the following:- (Note:- (i) All necessary accessories such as modular box, top cover plate, blank plate, screws, washers etc are to be used of same make/brand only in relevant items. (ii) Cutting & chasing of wall for point wiring at any height shall be done and cost of the same deemed to be including with quoted rate.)

One light point controlled by one switch

One light point controlled by two 2 way switches.

One ceiling fan point controlled by one switch.

One exhaust fan point controlled by one switch.

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

One bell/buzzer point controlled by one push button

One 3 pin socket out let 5 Amps on the independent board.

All as per Item No.47.00 above but 2.5 Sq mm multi stranded copper conductor with 2.5 Sq mm copper earth continuity wire connected to earth duly complete for one 15/16A Socket on Independent board all as specified and as directed by EIC.

M&L for point wiring complete with 1.5 sqmm PVC insulated, FR-LSH type, ISI marked, conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC Conduit 20 mm dia medium grade (MMS) and including cutting, chasing work at any height and all accessories concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top, bottom, side/back wall knockout for conduit entry from any direction made out of 1.60mm thick and 50mm depth suitable for fixing of top cover , blanking plate as per numbers of switches, sockets, fan regulators, blank plates etc as approved coloures accessories of suitable and including 1.5 Sqmm PVC insulated multistranded FR-LSH type unsheathed single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly and including making good the disturbed surfaces to match with existing surfaces by applying white/colour wash/distemper as applicable after applying of putty for smooth finish surface complete all as specified and directed for the following:- (Note:- (i) All necessary accessories such as sunken box, top cover , blank plate, MS box, screws, washers etc are to be used of same make/brand only in relevant items. (ii) Cutting & chasing of wall for point wiring at any height shall be done and cost of the same deemed to be including with quoted rate.)

One light point controlled by one switch.

One light point controlled by two 2 - way switches.

One ceiling fan point controlled by one switch.

One exhaust fan controlled by one switch.

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

One bell/buzzer point controlled by one push button

One 3 pin socket out let 5 Amps on the independent board.

All as per Item No.49.00 above but 2.5 Sq mm multi stranded copper conductor with 2.5 Sq mm copper earth continuity wire connected to earth duly complete for one 15/16A Socket on Independent board all as specified and as directed by EIC.

S&F in repair of surface and wall mounted LED batten 18/20W polycarbonate housing with integrated electronic driver PC Batten ,100 Lumen(4 Feet long) complete all as specified and directed

S&F in repair of surface and wall mounted LED batten 9/10W with integrated electronic driver (2 Feet long) complete all as specified and directed .

S&F in repair of 15W LED white/warm ,Round/Square surface mounted downlighter including suitable driver & all accessories to fixed on Ceiling/Wall complete all as specified and directed.

S&F in repair of 15W LED White/Warm, Round/Square recessed mounted downlighter including suitable driver, cutting of False ceiling as required and all accessories for fixing arrangement complete all as specified and directed.

S&F in repair of LED post top light 30/35 Watt as suitable at site including all accessories complete as specified and as directed.

S&F in repair of LED post top light 14/15 Watt as suitable at site including all accessories complete as specified and as directed.

S&F in repair of Decorative City 1/3 or equivalent wall light fixture made up of polycarbonate suitable for lamp (B22) including suitable size LED Bulb etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S&F in repair of LED luminaire 600 mm x 600 mm, 40 watts, 220 Volts, AC, recessed/surface,white /warm type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cable of suitable size compete including taking dwon old unserviceable light fitting complete all as specified and directed.

S&F in repair of LED Flood Light 100W of any colour as required made up of pressure die cast aluminium housing with toughened glass and high power LEDs and secondary lenses with IP66 protection system complete all as specified and directed.

S&F in repairs of LED light fitting 1x9W/1x10W bulk head luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size including fixing arrangements at any hight with nuts, screws and washers and connected to ceiling rose complete all as specified and directed. (Make: Philips Cat No. WT202WLED6SCWPSUS2PC/SURYA Cat No. SLE BH 10W/Bajaj Cat No. BIBWP10W LED or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F of 35/36 watt LED street light fittings IP-65/66 pressure die cast housing LED lamp aluminium compact high power LED street light with heat resistant toughened glass with LED lamp and necessary connection with suitable size copper cable including taking down old unserviceable street light fittings complete all as specified and directed . (Make : Crompton Greaves Cat No LSTS-36-CDL-M/ Bajaj Cat No BRTFG 36W LED/Philips Cat No. BRP052 LED 036 CW HP SLAF G SI PSU GR or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

Supply, fabricated and and fixing of building security light bracket made out of GI pipe 1.0 Mtr long, 32 mm dia medium grade bent to shape as directed including clamps made out of 40 mm x 6 mm flat for fixing bracket suitable for steel tubular poles including nuts and bolts, washers and other connected items of required size including painting with one coat of aluminium paint over a coat of red oxide/primer and taking down old unserviceable bracket and making good the distrubed surface of the wall all as specified and as directed.

S&F of angle lamp holder, insulated body with back plate for batten fittings with and including LED lamp 10 watts complete all as specified and directed.

S&F in repairs of angle lamp holder, insulated body with back plate for batten fittings with and including LED lamp 10 watts complete all as specified and directed.

S&F of stepped type (0-4/5 step) piano type electronic fan regulator 240 Volts, 100 Watts to 120 watts single pole, ISI marked including connecting, testing complete all as specified and directed.

S&F in repairs of stepped type (0-4/5 step) piano type electronic fan regulator 240 Volts, 100 Watts to 120 watts single pole, ISI marked including connecting, testing complete all as specified and directed.

S&F of call bell, AC, 230 Volts single pole, ding dong type ISI marked complete all as specified and directed.

S&F in repairs of call bell, AC, 230 Volts single pole, ding dong type ISI marked complete all as specified and directed.

S&F of bell push switch, single pole, one way, flush type, 6 Amps, 240 volts, ISI marked complete all as specified and directed.

S&F in repairs of bell push switch, single pole, one way, flush type, 6 Amps, 240 volts, ISI marked complete all as specified and directed.

S&F of socket out let, flush type, 2 in 1, 3/5 pin, 5/6 Amps, 240 volts, ISI marked, AC complete all as specified and directed.

S&F in repairs of socket out let, flush type, 2 in 1, 3/5 pin, 5/6 Amps, 240 volts, ISI marked, AC complete all as specified and directed.

S&F of switch piano flush button single pole, one way, 5/6 amp, 240 volts, AC, ISI marked complete all as specified and directed.

S&F in repairs of switch piano flush button single pole, one way, 5/6 amp, 240 volts, AC, ISI marked complete all as specified and directed.

S&F of switch piano, flush type, single pole, two way, 5/6 Amps, 240Volts, AC, ISI marked complete all as specified and directed.

S&F in repairs of switch piano, flush type, single pole, two way, 5/6 Amps, 240Volts, AC, ISI marked complete all as specified and directed.

S&F of socket out let, flush type, 2 in 1, 3/5 pin, 5/6 to 15/16Amps, 240 volts, ISI marked, AC complete all as specified and directed.

S&F in repairs of socket out let, flush type, 2 in 1, 3/5 pin, 5/6 to 15/16Amps, 240 volts, ISI marked, AC complete all as specified and directed.

S&F of switch piano flush button single pole one way 15/16 amp 240 volts, AC, ISI marked complete all as specified and directed.

S&F in repairs of switch piano flush button single pole one way 15/16 amp 240 volts, AC, ISI marked complete all as specified and directed.

S&F of ceiling rose, surface bakelite 65X50mm, three terminal, PVC/polycarbonate body complete all as specified and directed.

S&F in repairs of ceiling rose, surface bakelite 65X50mm, three terminal, PVC/polycarbonate body complete all as specified and directed.

S&F in repairs of modular switch 6/10 Amps, single pole, 1way, 1 module, 240V, AC, ISI marked complete all as specified and directed.

S&F in repairs of modular switch 16 Amps, single pole, 1way, 1 module, 240V, AC, ISI marked complete all as specified and directed.

S&F in repairs of modular socket 6 Amps, 2/3 pin combined 2 module, 240 V, AC, ISI marked complete all as specified and directed.

S&F in repairs of modular socket 16 Amps, 2/3 pin combined 2 module, 240 V, AC, ISI marked complete all as specified and directed.

S&F in repairs of modular fan regulator, electronic, stepped type (01 to 4/5), 100 to 120 Watts, 2 module, 240Volts, AC, ISI marked complete all as specified and directed.

S&F in repairs of modular blank plate, 1 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular type white cover plate with frame 1/2 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular type white cover plate with frame 3 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular type white cover plate with frame 4 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular type white cover plate with frame 6 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular type white cover plate with frame 12 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular metal flush box 1/2 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular metal flush box 3 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular metal flush box 4 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular metal flush box 6 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of modular metal flush box 12 module as per site complete all as specified and directed by Engineer-in-charge.

S&F in repairs of MS Box in concealed of any type and any size complete all as specified and directed.

S&F in repairs of PVC hylam sheet 3mm thick top cover of size 250 x 150 x 3 mm all as specified and directed by Engineer-in-charge.

S&F in repairs of PVC hylam sheet 3mm thick top cover of size 150 x 100 x 3 mm all as specified and directed by Engineer-in-charge.

S&F of vertical load line in sheet metal enclosures MCCB TPN DB's with double door for incorporating MCCB as incomer and MCBs SP/SPN as outgooing , IP-43 , TPN 4 way with 200 amps rated busbar, 440 volts, as per IS-8623 and making good the disturbed surface of wall and match with the existing surface compelte all as specified and directed. ( Note- MCCB 3 pole 63 amps as main incomer will be measured and paid separately)

S&F of powder coated sheet metal enclosure acrylic door 415 volts AC,TPN distribution board 4 way suitable for flush mounting with 200 Amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 200 Amps, MCB TPN/DP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed. (Make:- Legrand cat No. 5076 80 4 way /L&T Cat No. DBTPN004GD or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F of powder coated sheet metal enclosure acrylic door 415 volts AC,SPN distribution board 2 way suitable for flush mounting with 200 Amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 200 Amps, MCB SPN/SP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed.

S&F of powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 4 way for flush mounting with 200 Amps copper busbar, neutral bar, earth bar suitable for MCB incomer of rating upto 100 Amps, MCB SPN/DP and MCB SP, 10KA as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed. (Make:- Legrand cat No. 5076 20 4 way /L&T Cat No. DBSPN004GD or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F of powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 8 way for flush mounting with 200 Amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 200Amps, MCB SPN/DP and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface & colour coat as complete all as specified and directed. (Make: Legrand Cat No. 5076 21 8 way /L&T Cat No.DBSPN008GD or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F of powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 12 way for flush mounting with 200 Amps copper busbar, neutral bar, earth bar suitable for MCB incomer of rating upto 200Amps, MCB SPN/DP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed. (Make:- Legrand cat No. 5076 22 12 way /L&T Cat No. DBSPN012GD or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F in repairs of MCCB 3 pole , 415V fixed type of capacity 63-100 Amps, 16 KA, housed with Vertical load line DB and connecting under ground cable as a main incomer to the building complete all as specified and directed .

S&F in repairs of MCCB 4 pole , 415V fixed type of capacity 100-125 Amps, 25 KA, housed with Vertical load line DB and connecting under ground cable as a main incomer to the building complete all as specified and directed .

S&F MCBs SPN 32 Amps, 240 Volts, 50Hz, 'C' curve including necessary incoming and outgoing electric connection with suitable size of copper lugs all as specified and as directed by EIC.

S&F in repairs of MCBs SPN 32 Amps, 240 Volts, 50Hz, 'C' curve including necessary incoming and outgoing electric connection with suitable size of copper lugs all as specified and as directed by EIC.

S&F of MCB, SP, 6 Amps to 32 Amps , 'B' series, 240 Volt, 10KA, 50 Hz, ISI marked including necessary incoming and outgoing electric connection with suitable size of copper lugs all as specified and as directed by EIC.

S&F in repairs of MCB, SP, 6 Amps to 32 Amps , 'B' series, 240 Volt, 10KA, 50 Hz, ISI marked including necessary incoming and outgoing electric connection with suitable size of copper lugs all as specified and as directed by EIC.

S&F in repairs of MCB, SPN, 40 to 63 Amps, 10 KA, 'C' series, AC, 240 volts, ISI marked complete all as specified and directed.

S&F of MCB TPN 40 to 63 Amps,415 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs and testing complete all as specified and as directed.

S&F in repairs of MCB TPN 40 to 63 Amps,415 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs and testing complete all as specified and as directed.

S&F in repairs of sheet metal enclosures with socket plug top single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of 20 Amps, 240 Volts complete all as specified and as directed .

S&F for exhaust fan made of sturdy engineering plastic complete with louvers shutter, voltage 230 volts, 50 Hz, 1200 RPM, copper winding of sweep 225/250 mm complete including taking down old unserviceable fan and deposited to MES store yard complete all as specified and directed.

S&F of wall fan 400mm sweep mounting on wall copper winding with plastic body covering 230 volts, 50Hz complete all as specified and directed.

S&F of ceiling fan 1200 mm copper winding 230 volts, 50Hz including down rod , clamp for fixing and MS hooke if required for proper fixing,complete all as specified and directed.

Taking down , checking and serviceing of ceiling fan 1200/1400 mm sweep at site and removing of old grease from bearing of ceiling fan and re-filling new grease , replacement of worn out nut bolt, rubber real bush gun metal ball bearing,Clamp, capacitor split and reassembling the fan complete including testing after assembling and connecting to electric system complete all as specified and as directed by Engr-in-Charge. (NOTE:- Rates of replacement of bearing, capacitor,downrod,clamp, blades & painting will be paid seperately in the concerned item of schedule.)

All as per Item No. 121.00 here in before but for exhaust fan of 200 to 450 mm sweep complete all as specified and directed.

Taking down carefully AC single phase 220/230volt ceiling fan 1200/1400mm sweep single phase complete at site for rewinding ,rewinding with copper wound and replacement of unserviceable parts i.e Capacitor, PVC connector, MS galvanised check nut, ball bearing, rubber pads, PVC strip clamps including servicing such as removing dust & dirt brushing, rubbing with cotton waste, , washing with detergent powder to fan blades, greasing bearing with ball bearing grease & washer packing, checking of bolts/nuts, washer check nuts split pin rubber packing and rubber seal etc including testing after assembling and connecting to electric system complete all as specified and as directed by Engr-in-Charge. (Note : Rates of replacement of any unserviceable parts except Rewinding mentioned above required to make the fan in serviceable condition are paid under separate item.)

All as per Item No. 123.00 here in before but for exhaust fan of 200 to 300 mm sweep complete all as specified and directed.

All as per Item No. 123.00 here in before but for exhaust fan of 380/450/600 mm sweep complete all as specified and directed.

All as per Item No. 123.00 here in before but for exhaust fan of 350 to 600 mm sweep complete all as specified and directed.

S&F in repairs of capacitor 2.5 MFD + 5%, 220/230 volts AC, 50Hz complete all as specified and directed.

S&F in repairs of capacitor 3.15 MFD + 5%, 220/230 volts AC, 50Hz complete all as specified and directed.

S&F Electric cable PVC insulated with copper conductor (flexible cable) round sheathed 1100 volts confirming to IS-694 of size-0.50 Sqmm twin core for connecting fan to electric system, complete all as specified & directed.

Remetaling to worn out shaft of fan motor turning complete to obtain the standard dia of shaft for fixing standard size bearing/bushes to ceiling fan of 1200/1400mm sweep of any make complete all as specified and directed.

Taking down and Spray painting to AC ceiling fan 1200/1400mm sweep any make complete to motor assy, blades with ISI marked white/brown synthetic enamel paint as approved by Engr-in-Charge after preparation of surface including filling cavities with filler, complete and refixing the same in existing location after painting complete all as specified and as directed by Engr-in-charge.

All as per item No 131.00 but for exhaust fan 300mm complete all as specified and directed.

All as per item No 131.00 but for exhaust fan of size 450/600 mm sweep complete all as specified and directed.

M&L in repairs of Canopies (set of 2)for AC ceiling fan of size 1200/1400mm sweep for any make of fan complete all as specified and directed.

S&F in repairs of down rods for ceiling fan 1200/1400mm sweep of suitable size long duly painted with white synthetic enamel paint complete all as directed by Engr-in-charge

S&F in repairs of clamp suitable for ceiling fan of size 1200/1400mm of any make complete with nuts, bolts, rubber reel and locking pin complete all as directed by Engr-in-Charge.

Takingout old unserviceable louvers of any type upto G+1 storey, S&F exhaust fan louver of size 300/350 mm sweep made out of MS sheet complete includng making good the disturbed surface of wall both inner and outer side and match with the existing all as specified and directed. (NOTE- Contractor will make all arrangement of safety devices and necessary T&P, and department will not be held responsible for any kind of accident and damage caused to man and machinary.)

Taking out old unserviceable louvers of any type at bldg above G+1 and upto G+3 storey, S&F exhaust fan louver of size 300/350 mm sweep made out of MS sheet complete includng making good the disturbed surface of wall both inner and outer side and match with the existing all as specified and directed. (NOTE- Contractor will make all arrangement of safety devices and necessary T&P, and department will not be held responsible for any kind of accident and damage caused to man and machinary)

Taking out old unserviceable louvers of any type upto G+1 storey, S&F exhaust fan louver of size 450 mm sweep made out of MS sheet complete includng making good the disturbed surface of wall both inner and outer side and match with the existing all as specified and directed. (NOTE- Contractor will make all arrangement of safety devices and necessary T&P, and department will not be held responsible for any kind of accident and damage caused to man and machinary.)

M&L in repairs fan blade (set of 03) suitable for 1200 mm sweep all as specified and as directed by Engr-in-Charge.

S&F of Ball bearing suitable size of ceiling fan any type and size complete all as specified and as directed.

S&F of Ball bearing suitable size of exhaust fan any type and size complete all as specified and as directed.

Taking down carefully storage type water heater of 25/35 litres capacity (Geyser) after disconnecting inlet/outlet/vent pipes, electric/earth connections etc cleaning of the body inlet/outlet/vent pipes, stop valve, non return valves etc leakage arresting of inner copper/steel tank by weilding/brazing etc reassembling the geyser by replacing gaskets worn out nuts washetrs etc refixing the same in position reconnecting all inlet/outlet/vent pipes electric/earth connections and carrying out testing for proper functioning all as directed by Engineer-in-Charge for geyser of any capacity. (Note : Rate of replacement of non return valve, stop valve, bib tap/ PVC connection /Copper connections cable, glass wool element, thermostat, storage tank, geyser assembly, indicator etc shall be measured separately.)

Supply and replace heating element 1.5/2.0 Kilo Watt Capacity of storage type water heaters of compatible type including making all connections by replacing inter connecting copper conductor cables and removal of old unserviceable elements all as directed by Engineer-in-Charge .

S&F of thermostat suitable for 25/35/50 litre capacity storage type water heater as per sample including removal of old unserviceable ones all as specified and as directed by Engineer-in-Charge.

S&F non return valve of suitable size for geyser repair including removal of old unserviceable ones all as specified and as directed by Engineer-in-Charge.

S&F in repairs of Geyser SS assembly/aperture plate for housing Heating element, 6/8/9 Holes type for 50/35/25 ltr for storage type Geyser , as per sample complete all as specified and directed.

S&F in repairs of Geyser Copper tank for 35/25 ltr for storage type Geyser with MS collar, as per sample all as specified and directed.

S&F in repairs of stainless steel 18 Inch long and 15 mm bore flexi connection pipe for both hot and cold water with stainless steel braided suitable for storage water geyser complete all as specified and directed.

S&F in repairs of glass wool for 50/35/25 ltr storage type Geyser , as per sample complete all as specified and directed.

M&L in repairs of polycarbonate Plug top 15 Amps, 3 pin 240 Volts complete all as specified and directed.

M&L for indicator lamp suitable for 25/35/50 Ltrs geysers as per existing sample in green and red colour including taking down old unserviceable one complete all as specified and as directed by Engr-in-Charge.

S&F anchor bolt of size 10mm dia and 80mm long bolt including, nut, washer for mounting the geyser complete all as specified and directed.

S&F electronic meter temper proof LCD display with polycarbonate cover, 230 Volts, 10-60 Amps, accuracy class-I, confirming to IS-13779, IP-54, with parameters to show date, time, current reading, load, PF, Voltage and KWH complete all as directed by Engr-in-Charge.

S&F electronic meter temper proof LCD display with polycarbonate cover, 415 Volts, Three phase, 10-60 Amps, accuracy class-I, confirming to IS-13779, IP-54, with parameters to show date, time, current reading, load, PF, Voltage and KWH complete all as directed by Engr-in-Charge.

Supply and fix exhaust fan steel body, heavy duty, 4 blade type, double ball bearing , AC sigle phase, 230 volts, of size 300 mm sweep with blades and frame and louvers complete all as specified and directed.

INDUSTRIAL CONSTRUCTION

M/s S K SHARMA

M/S KARTICK CHANDRA CHAKRABORTY