Repair/Maint to misc works for electrical and water supply installations under GE(N) Mamun

Amount

Taking down chowkats or frames but with shutters (without taking off shutters from the frame) exc 1.50 sqm and n. exc 4.00 sqm all as specified and directed.

Taking down chowkats or frames but with shutters (without taking off shutters from the frame) exc 1.50 sqm all as specified and directed.

Taking down shutter only exc 1.00 sqm each all as specifies and directed.

Taking down shutter only exc 1.00 sqm but n.exc 2.00 Sqm each.

S&F factory made solid OVC moulded door shutter with wood free EPS 28 to 30 mm thick ( Stile) with 2, 4 or 6 raised panel design with 2 mm thick moulded PVC sheet on the front face and 2 mm plain colour PVC sheet on back face all as specified and directed.

S & F Solid PVC door frame wood grain colour coated of size 50mm x 95mm made out of 5mm thick wood grain colour PVC sheet reinforced with MS Square tube supply and fixing in opening as per specification & drawing.

S & F pressed steel frame made out of MS sheet 1.25mm thick of size 105 x 60 mm for doors/windows with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc including filling of concrete 1:3:6 type C-0 (12.50mm graded aggregate) back of chowkhats and incl two coats of synthaetic enameled paint all as specified and directed.

S & F pressed steel frame made out of MS sheet 1.25mm thick of size 125 x 60 mm for doors/windows with one or more rebates including necessary fixing lugshold fast duly tarred with bitumen and sanding with sharp clean sand. 03 nos of miled steel cold rolled hinges 100mm long medium grade for each leaf of any description lick strike plate 02 Nos helical door spring of size 250 mm to 300 mm long to be welded on each side of frame for double leaf gauge shutters complete all as directed etc including filling of concrete 1:3:6 type C-0 (12.50mm graded aggregate) back of chowkhats and incl two coats of synthaetic enameled paint all as specified and directed.

Hacking out old broken glass ( any thickness, any size quality or description) from metal frame glazed with putty or fixed beads/clips.

S & F 2nd class hard wood 35mm thick glazed and skeleton shutters, open rebated and prepared to receive glass or gauge etc (divided into squares with plain chamfered or rounded, mitred and rebated sash bars, any numbers), edges of framing plain chamfered or rounded fitted with cut and mitered beads and fitted to chowkhats for securing glass/gauge size of stiles rails and other parts as per clause 8.24 (a) of SSR Part-I complete all as specified and directed.

S & F 35mm thick factory made plain framed panelled shutters of 2nd class hard wood two panel with lock rail and panel of 9mm thick BWR commercial ply. the size of rail and stiles rails and other parts as per IS 1003 (Part-) kiln seasoned and chemically pressure treated factory made shutters wood is to be incorporated all as specified and directed clause 8.24 (a) of SSR Part-I complete all as specified and directed.

S & F in repair 3mm thick sheet glass ordinary quality and glazing with oil putty or fixed with bead/glazing clips in squares size n exc 0.5 sqm in each pane all as specified and directed.

S&F in repairs 4mm thick figured glass, pin head type and glazing with oil putty in quares in exc 5.0 Sqm in each pane complete all as specified and directed.

S&F in repairs Mortise lock vertical type, size 100 mm mild steel 4 levers all as specified and directed.

S&F aluminium (extrunded section) body door closer hydraulically regulated designation No 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 Kg and fixed all as specified and directed.

M&L for 12 mm prelaminated particle board exterior grade prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with screws to timber work and steel frame all as specified and directed.

S&F in repairs Plain fillets square, rectangular or triangular in section, clean sawn, secured with nails or brads of size sec 3 & n.exc 6 sqcm all as specified and directed.

S & F in repairs aluminium anodized alloy barrel tower bolt 200 mm of extruded section and fixed all as specified and directed.

S & F in repairs MS Rat tail door spring for door closer, compete all as specified and directed.

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

Galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm fixed with tinned tacks, of galvanised wire staples all as specified and directed.

S&F 125mm extruded Aluminium alloy handles fabricated type anodised all as specified and directed.

M&L for preparing new wooden surface of any description not otherwise described over 10cm width or girth and applying with two coat of synthetic enamel ppaint over one coat of pink primer all as specified and directed.

Dismantling Ferocrate/cemented/PVC water tank exc 500 Ltrs and n.exc 1000 Ltrs capacity all as specified and directed.

Taking/removing existing tar felt treatment of any description from RCC roof slab, terrace etc by means of MS scrapper patty or any other suitable tools and removing to a distance 500 mtr from the starting point and depositing all as specified and directed.

Taking down cement plaster or screed bedding layer of any description from concrete slab/terrace surfaces etc including racking out joints hacking for key, scrubbing down with water etc all as specified and directed.

Dismantling of brick tiles or terracing tiles single layer on roof complete all as directed and specified.

M&L cutting out cracks to V-section in existing roof slab or terrace, cleaning out, wetting, grouting, with cement sand slurry in 1:3 with mixing of liquid WPC by wt of cement (as per manufacturer instruction).

M&L rendering or screed bed 10 mm thick in CM 1:3 in averaging on RCC roof slab/terrace surfaces with mixing of liquid WPC with cement (as per manufacturer instruction) including finishing even and smooth without using cement all as specified and directed.

M&L PCC (1:2:4) type B0, padding in averaging on RCC roof slab or terrace with using liquid WPC with cement(as per manufacturer instruction) including finishing even & smooth with using extra cement all as specified and directed.

Supply only liquid water proofing compound.

Providing and laying APP modified water proofing membrane 3 mm thcik with non woven ployster reinforcement having weight not less than 3.5 Kg per sqm over a coat bituminous primer oil based for membrane by the respective manufacture @ 0.30 ltr per sqm including overlapping as specified and as approval of make as specified in PS including one coat of bituminous based aluminium paint on top surface as specified.

Rotational moulded polyethyline water storage tank ( cylindrical vertical with close top) hosted and fixed in position all as specified 500 Ltrs capacity all as specified and directed.

Disconnecting existing tanks, 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) exc 500 ltr but n.exc 1000 ltr capacity all as specified and directed.

Ball brass valves high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule fixed in repairs 20mm dia all as specified and directed.

Taking down steel tubing 15mm and connection including cleaning for refixing or removal to store all as specified and directed.

Taking down steel tubing 20mm and connection including cleaning for refixing or removal to store all as specified and directed.

S&F tubes medium grade galvanised with all fitting and fixed to wall or laid in trenches 15 mm bore all as specified and directed.

Fixing only tubes medium grade galvanised with all fitting and fixed to wall or laid in trenches 15 mm bore all as specified and directed.

S&F tubes medium grade galvanised with all fitting and fixed to wall or laid in trenches 20 mm bore all as specified and directed.

Fixing only tubes medium grade galvanised with all fitting and fixed to wall or laid in trenches 20 mm bore all as specified and directed.

S&F for 15 mm bore in repair bib taps, fancy type chromium plated with crutch or butterfly handle screwed down screwed for iron pope or for brass ferrule and fixedall as specified and directed.

S & F in repair stop valves fancy type chromium plated screwed down high pressureff, with crutch or butterfly handle, screwed both ends for iron pipe or for unions 15 mm bore and fixed all as specified and directed.

S&F in repairs PVC flushing cistern, 10 Litres capacity, low level including brackets, inlet and outlet PVC pipe and fittings all as specified and directed.

S&F in repair Health faucet (CP) with 8 mm dia 1 mtr long flexible tube with wall hook all as specified and directed.

S & F in repair vitreous china wash basin, white, flat back, size 550x400mm, plug , porcelain stopper and including brackets with waste fittings and connection pipe etc all as specified and directed.

S&F in repair 2 Way bib cock (CP) with wall flange all as specified and directed.

S&F repair PVC valves less syphonic action type low level flushing cistern 10 ltr capacity with inlet ball valve, brackets all as specified.

S&F PVC flush pipe of low or high density for low or high level cistern fixed in repairs all as specified and directed.

S&F in repair vitreous china squatting pan Orrisa pattern, size 580 x 440 mm white, with integral foot rests including provision of concrete bedding and connection to trap and flushing pipe antisyponage pipe ect complete incl making good to floor all as specified and directed.

S&F in repair vitreous chinaware wash basin, size 630 x 450mm cutting for and pinning in ends of brackets or erecting stand with CP waste fittings with PVC waste pipe 32mm dia with long screwed shanks and fly nuts, flange ends bedded in red lead cement and other ends fixedall as specified and directed.

S&F stop valves cast copper alloy screwed down high pressure with crutch or butterfly handle 20mm bore screwed both ends for iron pipe of for unions and fixed as in repairs all as specified and directed.

S&F 15mm dia type pillar taps swan neck fancy type, cast copper alloy, with capstan head, chromium plated, screwed down high pressure with and without levelled hot or cold with long screwed shanks and fly nuts screwed for iron pipe and fixed as in repairs all as specified and directed.

Dismantling floor hearth wall tile incl cement mortar bedding, removing serviceable tiles to store and rubbish off the premishes all as specified and directed.

M&L for non-skid coloured ceramic tile 7 to 8mm thick (Square/rectangular/in joint less) 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 in white or coloured cement to match the colour of tiles over 15 mm thick screed bed in CM (1:6) all as specified and directed.

M&L for glazed ceramic tiles in vertical surface 450 x 350 x 7mm thick colour and design (as approved) in vertical surface set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles over 15mm thick cement plaster using CM (1:4) all as specified and directed.

Demolition of brickwork or stone masonary or block masonary etc built in cement mortar of any description all as specified and directed.

Demolition of concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) all as specified and directed.

M &L for brick work with fly ash bricks (Old size bricks) straight or curved on plan exc 6 mtrs mean radius built in CM 1:6 all as specified and directed.

M &L for brick work old servicable bricks receved from dismantling straight or curved on plan exc 6 mtrs mean radius built in CM 1:4 all as specified and directed.

M&L Rendering 10 mm thick plastering on brick work or concrete surface in CM (1:6) and rendering is to be finished even and smooth w/o using extra cement all as specified and directed.

M&L Rendering 15 mm thick plastering on brick work or concrete surface in CM (1:4) and rendering is to be finished even and smooth w/o using extra cement all as specified and directed.

M&L Rendering 10mm thick cement plastering on brick work or concrete surface in CM (1:3) as in facia / edging / ceiling of chajjas, roof projections etc including taking out peeled off plaster/concrete and making the line in true shape and finishing the surface w/o using extra cement all as specified and directed.

M&L Rendering 5mm thick cement plastering on brick work or concrete surface in CM (1:3) as in ceiling finished even and smooth w/o using extra cement all as specified and directed.

Preparing on newly plastered surfaces and applying two coats of cement base paint over a coat of white wash all as specified and directed.

M & L for 50mm thick PCC 1:3:6 type C-2 using 40 mm graded agg as in plinth protecation finished even and smooth w/o using extra cement all as specified and directed.

M&L for 100mm thick PCC type B-2 (1:2:4) using 40mm graded agg as in flooring finished even and smooth w/o usin extra cement all as specified and directed.

M&L for type D2 1:4:8 (40mm graded aggregate ) cement concrete in foundation filling and mass concrete all as specified and directed.

Dismantling of asbestos cement (corrugated, semi-corrugated) shees in roof covering etc complete all as specified and directed.

Dismantling of structural steel work of any description not otherwise provided for all as specified and directed.

Dismantling timber scantling 40 Sqcm and over in section,as a fillets,rafter,purlins etc in any position unframed work all as specified and directed.

Taking down ceiling boards of any description and thickness incl cover fillets and refixing complete all as specified and directed.

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

M&L Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates using Fe 410 or E-250 grade all as specified and directed.

All as item No 75 above but fabrication only all as directed.

Supply and fix framed work such as grills, gratings etc including necessary frame work for grills and similar work confirming to Fe – 410-0 or Fe 310- 0 all as specified and as directed .

M&L for preperaring surfaces of steel or iron surfaces of any description over 10 cm in width or girth not otherwise described annd apply two coats of sythetic enamel paint over a coat of red oxide primer,all as directed at site and as specified.

Demolition of Cement concrete (reinforced) in ground floors and paving n. exc 15 cms thickness (below or above ground level) all as specified and directed.

M&L for RCC (1:2:4) type B-1 using 20 mm graded aggregates in slabs/cover slabs inclusive of form work set in CM 1:6 complete all as specified .

M&L for MS TMT bars 10 mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hooping, hooking ends and binding with ms wire (annealedP not less than 0.9 mm dia. etc complete all as specified and directed.

Taking down necessary parts of rolling shutters of any description area exc 4 sqm but n.exc 20 sqm each from brick/stone walls including top cover all as specified and directed.

Fixing only rolling shutters of any type (obtained from item No 1 above) after making good & serviceable condition i.e. oiling, greasing & laths jointing complete all as specified and directed by Engr-in-Charge. (Note Supply and fixing of any fittings or accessories required to replace shall be measured and paid separately).

S&F in repairs bevel gear box and crank hadle Complete all specified and directed .

S&F in repairs steel tention spring for rolling shutters Complete all specified and directed.

S&F in repairs ball bearing for rolling shutters complete all as specified and directed.

Demolition of cement concrete ( unreinforced ) of any description and in any position as directed.

M&L for pre-cast concrete machine pressed interlocking paver Block of 60mm thick M-35 grade any colour (as approved) and design Over sand cushioning complete including with using grey cement and pigment any shape and size confirming to IS-15658-2006 all as specified .

M&L cement concrete chequered tiles glossy finish coloured (colour) of size 32cm x 30cm x 25 mm thick with glazed finish thick set jointed and pointed in neat cement slurry as in pavings all as specified and directed.

Sand filling under floor or in foundation including watering and consolidation all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded aggregate as in bed blocks, bed blocks of hold fasts, coping and chamfered angles and throating etc all as specified and directed.

M&L for preparing old/ new decorated plastered or unplaspered surfaces of walls including brooming down or steel wire brushing, scraping down smoke root, moulds, moss and efflorescent salts and trading oil & greasy spots, wahsing doors, cleaning glasses and leaving premises in a clean and tidy etc, and applying one coat of white wash on walls all as specified.

All as per item No.92 above but one coat of white wash on ceiling all as specified.

All as per item No.92 above but one coat of colour wash on walls all as specified.

All as per item No. 92 above but one coat of oil bound distemper on walls all as specified.

M&L for complete removal of existing treatment plastered or unplaspered old decorated surfaces of walls including brooming down or steel wire brushing, rubbing using Emery paper etc, and applying two coats of white wash on walls all as specified.

M&L for complete removal of existing treatment plastered or unplaspered old decorated surfaces of walls including brooming down or steel wire brushing, rubbing using Emery paper etc, and applying two coats of Oil Bound Distemper on walls including preparatory to distempering all as specified.

M&L for preparing of old painted surface of brick work, concrete plastered or unplastered surface and applying one coat of cement base paint on walls all as specified.

M&L for complete removal of existing treatment plastered or unplaspered old decorated surfaces of walls including brooming down or steel wire brushing, rubbing using Emery paper etc, and applying two coats of cement base paint on walls all as specified.

M&L for preparation of old painted wooden surfaces of any description over 10cm in width or girth and applying one coat of synthetic enamel paint white or any different tint all as specified.

M&L for preparation of old painted steel surfaces like truss, frame work or any description over 10cm in width or girth and applying one coat of synthetic enamel paint white or any different tint complete all as specified and directed.

All as item as above of any description over 10cm in width or girth and applying two coats of synthetic enamel paint white or any different tint complete all as specified and directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian)n.exc 30cm high all as specified and directed.

M&L for stops, commas, short lines, dashes, hyphens, brackets etc.

Supply, fixing, testing & commisioning of LED based Flood light, housing made up of pressure die cast aluminium with effective thermal management, sturdiness and embossed brand name/logo name of manufacturer. The fixture should have a minimum system efficacy of 110 lumen/Watt and a minimum system lumen output of 11000 lumens and maximum system wattage of 100 Watt. The fixture shall have a CRI of minimum 70; SDCM<5; Color temperature should be of 5700K. The fixture shall be designed for a system life of 50,000 hours @L70B50. Ingress Protection of IP66 (lamp and gear Compartment) and Mechanical Impact Resistance Rating of IK07. The fixture driver should have an operating voltage range of 140-270 V, surge protection of >=4KV, PF >0.9 and THD<10%. The fixture should comply with the parameters as per IS10322. The LED driver should have Fixed output, High Cut @325V , capable to withstand 440V for 8 Hrs and auto restart feature. Driver should comply to IEC61000-3-2 ed.3.2, 2009 for Harmonics, IEC61347 -2 -13, 2006 in Conjunction with IEC61347-1 ed.2.0, 2007 for Electrical Safety, IEC62384 ed.1.1, 2011 for performance and IEC61547 ed.2.0, 2009, CISPR-15 for EMI. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters.Suitable arrangement to be made for fixing of light in existing bracket. The Luminaires shall be aesthetically appealing and should have no extremal visible fins. LED's, driver and fixture should be BIS approved and same make, complete making connections with street light terminal box with and including PVC insulated & sheathed single core cable of size 1.5 Sqmm 3 run for phase, earth,neutral complete all as spd and directed.

M&L in replacement PVC insulated, FR PVC round sheathed, stranded Copper flexible conductor industrial cable,1100 volts grade, confirming to IS 694, 3 core, 1.5 sqmm for connecting light fitting with junction box or OH conductor drawn through and including provision of rigid PVC conduit of 20 mm duly secured with pole by means of MS clamps at 1 meter distance all as specified complete and as directed.

Supply & fix in replacement GI strip 25x4 mm,complete with saddles/ insulators made out of porcelain or fibere and buried in ground or fixed to wall etc for loop earthing including and after taking out old strip all as specified and directed .

Excavating in trenches in soft / loose soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation of poles, trenches for laying of cable, or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified and directed.

Painting on Surfaces of any description, over 10cm in width or girth,not otherwise described including andafter preparation of new or previously untreated surface or old painted surface followed with 2 coat of synthetic enamel paint complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 Mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point all as specified and directed .

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each all as required and directed.

Supply of brick sub class 'B' laid dry in trenches over the cable adjoining each other widthwise for cable protection complete all as specified and as directed .

Material and Labour for PCC 1:3:6 type C-1 using 20 mm graded stone aggregrate for coping of poles and foundation of stay complete all as specified.

M&L for Painting on HT panel with two finished coats of existing paint including sticking incomer/out going with feeder name ,CT ratio etc complete all as specified and as directed .

M&L for Painting on LT panel with two finished coats of existing paint including sticking incomer/out going with feeder name complete all as specified and as directed .

S&F in replacement post top LED light fitting ,25 watts, Powder coated aluminum die cast and spun aluminum with clear / opal diffuser. Suitable for Landscape Lighting, 5700K CCT. IP65, 25 watts,230 volts,50 Hz complete making connections with and including lamp,PVC insulated & sheathed single core cable of size 1.5 Sqmm 3 run for phase, earth,neutral complete all as spd and directed.

S&F in replacement LED post top in spherical shape polycarbonate diffuser,retrofit & IP 65 protection., 20 watts,B 22 base ,230 volts,50 Hz complete making connections with and including lamp,PVC insulated & sheathed single core cable of size 1.5 Sqmm 3 run for phase, earth,neutral complete all as specified and directed.

S&F in replacement MCCB 4 pole 415 volts fixed type 25-100 Amps with braking capacity16 KA, thermal release adjustable from 80 to 100% & fixed magnetic release with Ics = 100% Icu , including spreaders after taking out old U/S one all as specified and directed .

All as mentioned in item No 119 above but 125 amps all as specified and directed .

All as mentioned in item No 119 above but 160 amps all as specified and directed .

S&F in replacement MCCB 4 pole 415 volts fixed type 200 Amps with braking capacity 25KA thermal release adjustable from 80 to 100% & magnetic release adjustable from 5 to 10 In with Ics = 100% Icu, including spreaders after taking out old U/S one all as specified and directed.

All as mentioned in item No 122 here in above but 250 amps all as specified and directed .

S&F in replacement MCB SP 6-32 Amps,230 volts,50 Hz,"C" curve all as specified and as directed.

S&F in replacement MCB SP 40 Amps,230 volts,50 Hz,"C" curve all as specified and as directed.

S&F in replacement MCB SPN 6-32 Amps,230 volts,50 Hz,"C" curve all as specified and as directed .

S&F in replacement MCB SPN 40 Amps,230 volts,50 Hz,"C" curve all as specified and as directed .

S&F in replacement MCB TP 6-32 Amps,415 volts,50 Hz,"C" curve all as specified and as directed .

S&F in replacement MCB TP 40 Amps,415 volts,50 Hz,"C" curve all as specified and as directed .

M&L for GI tubing, 50 mm bore, light grade, for electric cable protection laying under road/pavement/floor/on wall/ceiling complete all as specified and as directed.

All as mentioned in item No 130 above but 80 mm bore all as specified and directed .

All as mentioned in item No 130 above but 100 mm bore all as specified and directed .

Dismantling cross-arms of M.S. channel or angle sections etc of LT/HT poles complete and setting aside for re-use complete all as specified and as directed .

Fixing only the cross arms items retrieved from item No 12 here in above with supports/ angle iron frame etc incl nut, bolt, washer, welding, bending, hot or cold drilling holes for insulators bolts in any size or shape complete all as specified and as directed .

Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed.

S&F in replacement manual onload change over switch with enclosures,100 Amps,4 pole,415 volts with Complies with IEC 60947-6-1 complete all as specified and as directed.

M&L for paving gravel size of approx. 40 mm, bed thickness of 100mm in and around electrical substation or structures including and after removing debris and rubbish and levelling ground all as specified and directed.

Taking out of HT cable from cable duct/cable trench carefully , disconnection from switch gears/transformers and relaying after and including cleaning of cable duct , removing debris and rubbish, connecting and testing complete all as specified and directed. Note: Cost of excavation, returning filling and sand filling shall be measured and paid seperately.

Taking out of LT cable from cable duct/cable trench carefully including disconnection from switch gears/transformers and kept aside for disposal action all as specified and directed.

Supply, laying in trenches or fixed to wall / pole or passing through pipes or road crossing, testing and commissioning of XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 10 sqmm,2.0 core, 1100 volts grade all as specified and directed .

All as per item No 140 above but size 16 sq mm 4 core all as specified and directed .

All as per item No 140 above but size 25 sq mm 3.5 core all as specified and directed .

All as per item No 140 above but size 70 sq mm all as specified and directed .

S&F High voltage insulating mats 2.5 mm thick, confirming to specification IS: 15652: 2006 withstands voltages up to 65kV ac and 240V dc, CPRI, BIS approved,working voltage 11KV, proof voltage 22KV, breakdown voltage 45 KV, class, Lot No. or Batch number and Manufacturer’s Identity or Brand namemarked in every meter, temperate ranging from -10°C to +60°C all as specified and directed.

S&F in replacement for Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 all as specified and directed.

S&F in replacement Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size all as specified and directed.

All as per item No 146 above butor HT 25x20 cm size all as specified and directed .

S&F in replacement of 11 KV VCB breaker spring charging motor of any description as per sample carefully including all connected works complete and testing all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level)with top edge of earth plate not less than 1.5 meters below ground level connected by 25 X4 mm GI strip as earth lead by means of GI nuts and bolt,check nuts, washers including concrete chamber of PCC 1:3:6 type C-1 using 20 mm graded stone aggregate,with fair finish,internal dimension of concrete chamber shall be 300x300x300 mm size duly plastered with 15 mm thick CM 1:4,funnel with wire guage mesh, 10 mm thick CI pit cover hinged with CI frame.earth plate surrounded by charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part -1 (2009) and specified including provision of GI strip upto 7.5 metre long protected by 40 mm dia medium grade pipe and watering pipe shall be 20 mm bore medium grade ,including all excavation , earth work and connecting the strip to test point/panel and testing on completion complete all as specified and directed. by Engr-In-Charge. Note:Cost of GI strip 25 x 4 mm exceeding 7.5 meter length shall be measured and paid seperately all as specified and directed .

Standard engineers