Special Repair To Mes Installation At Af Station Darbhanga- 1 Dismantling ofasbestos cement (corrugated, semicorrugated etc) sheets as in roof coverings including ridgesetc complete all as specified and as directed. 2 S&F Pre-painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of olive green colour having tensile strength of 550 Mpa as in roof overing/cladding to wallfixed with self tapping screws complete all as specified and as directed. 3 S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of olive green colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed. 4 Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and as directed. 5 S&F of Rooftrusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc Fe 410-W (Gde E- 250) quality-A complete all as specified and as directed. 6 S&F Steel rolling shutters having thickness of laths in 1.25 mm withball bearing as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type including safety lever locks mild steel with 4 levers complete all as specified and as directed. 7 Dismentling wall and ceiling board or insulation board /slabs/blanket any thickness including cover fillets complete all as specified and as directed. 8 S&F anodised aluminium 605mmX 605 mm snap grid frame work for false ceiling including hangers6 mm dia G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40mm x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long complete all as specified and as directed. 9 M&L 12 mm thick Gypsum Board as in ceiling fixed with screwto GI snap grid frame work as per manufacturers instructions complete all as specified and as directed. 10 M&L applying three coat of white wash includingpreparation of newly surfaces of ceilingboardscomplete all as specified and as directed. 11 Dismantling stone slabs and tile of any description or thicknessas in floors, aprons laid bedded and pointed in any mortar complete all as specified and as directed. 12 M&L for 18 to 20 thick prepolishedmirror finished machine cut kota stone slabflooringlaid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing overand including 20 mm thick screed bed in cement mortar 1:6 with beeswax polish complete all as specified and as directed. 13 Demolition of cement concrete as in ground floor and paving not exceeding 15cm thickness (below or above the ground level)complete all as specified and as directed. 14 M&L cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed. 15 M&L12.50 mm thick coloured designer ENDURA tiles of size300mm X 300mm exterior grade laid jointedand pointed in neat cement slurrymixed with pigments to match theshade of tileoverand including 15 mm thick screed bed orbedding layer in cement mortar 1:6 complete all as specified and as directed . 16 M&L for 16 to 18 mm thick prepolished mirror finishedmachine cut kota stone slab flooringas 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 polishing over 10 mm thick rendering in cement mortar 1:4 complete all as specified and as directed. 17 M&L for 7 to 8 mm thick coloured Non Skidceramic tiles(square/ rectagular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floors etc setand jointed in neat cement slurry and pointed in white or coloured cement to match over andincluding 15 mmthick screed bed or beddinglayer in cement mortar 1:6, surface finished even and roughcomplete all as specified and as directed. 18 M&L for 6 to 7 mm thick Glazed ceramic coloured tiles in vertical surface of size350mmx250mm or 450mmx 350 mm, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and inclduing 10mm thick rendering in cement mortar 1:4 complete all as specified and as directed. 19 Taking down cement or cement lime plaster of any description on brick or stone walls or onconcrete surface etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed. 20 M&L 15mm thick rendering in cement mortar1:6 on brick work or concrete surface as in wall, surface finished even and fair complete all as specified and as directed. 21 M&L 15mm thick rendering in cement mortar1:4 on brick work or concrete surface as in wall, surface finished even and fair complete all as specified and as directed. 22 M&L for preparation of newly plastered surfaces of walls, chajjas, columns, beams etc and applying two coats of acrylic smooth exterior paint (100% acrylic) applied @ 1.67 litre/10 sqm over and including priming coat of exterior primer (acrylic base) @ 2.20 Kg/10 sqmcomplete all as specified and as directed. 23 M&L applying three coats of white wash including preparation of newly plastered surfaces of wall complete all as specified and directed. 24 M&L for applying one coats of white wash including preparation of old surfaces of ceilingcomplete all as specified and as directed. 25 M&L for applying one coat of white wash includingpreparation of old decorated plasteredsurfaces of wall omplete all as specified and as directed. 26 M&L for complete removal of existing treatment by washing, rubbing down and stopping of painted surfaces of walls, chajjas, columns, beams etc and applying two coats of acrylic smooth exterior paint (100% acrylic) applied @ 1.67 litre/10 sqm over and including priming coat of exterior primer (acrylic base)@ 2.20 Kg/10 sqm complete all as specified and as directed. 27 M&L applying one coat of synthetic enamel paintof approved shade includingpreparation of old painted wood and wood based surfaces of any description over 10 cm width or girthcomplete all as specified and as directed. 28 M&Lapplying one coat of synthetic enamel paintof approved shade includingpreparation of old painted steel surfaces of any description over 10 cm width or girth complete all as specified and as directed. 29 Demolition of brick work or stone/boulder masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed. 30 M&L brick work with sub class B bricks straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and as directed. 31 Taking down chowkats or frame with shutter (without taking out shutter from the frame) not exceeding 1.50 sqm each and removing from site complete all as specified and as directed. 32 Taking down chowkats or frame with shutter (without taking out shutter from the frame) exceeding 1.50 sqm and not exceeding 4 sqm each and removing from site complete all as specified and as directed. 33 S&F mild steelrolled section as in door frame, cut to length and bent to shape as required including necessary welding as requiredto receive the door shutter etc conforming to Fe 410-W (Gde E- 250) quality -A complete all as specified and as directed. 34 S&F mild steel work as in hold fast and similar small articles conforming to Fe 410-0 or Fe 310-0 including mild steel screws, bolts etc including tarring with a coat of tar complete all as specified and as directed. 35 M&L cement concrete 1:3:6 type C-1 using 20mm graded stone aggregate for embedding hold fastsand similar other works including necessary use and waste of form workas required complete all as specified and as directed. 36 S&F 30 mm thickfactory made flush shutterssolid core construction with block board core and plywood face panels, commercial type on both sides complete all as specified and as directed. 37 S&F150 mm extruded aluminium alloy handle, fabricated type omplete all as specified and as directed. 38 S&F 200 mm long aluminium anodized barrel tower bolt of extruded section, complete all as specified and as directed. 39 S&F 300 mmlong mild steel sliding bolt, plate type stove enamelled black with bright bolt not less than12 mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed complete all as specified and as directed. 40 S&F 100 mm size mild steel butt hinges, medium weight cold rolled mild steel and fixed complete all as specified and as directed. 41 S & F, 150mm floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring, fixed in floor complete all as specified and as directed. 42 M&L for applying two coats of synthetic enamel paintof approved shade over one coat of pink primer includingpreparation ofwood or wood based material of any description over 10 cmwidth or girth not otherwise described complete all as specified and as directed. 43 S&F for factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet, reinforced with MS square tube fixed in opening complete as per manufacturers specifications complete all as specified and as directed. 44 S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame, made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC , ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for to rail & bottom rail, paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement, supplying & fixing in the frame at site as per specification & drawing complete all as specified and as directed. 45 S&F factory made steel windows with side hung shutters using steel section with glazing bars including box type hinge, 01 Z section handle, 02 Nos 100mm MS tower bolt, one steel peg stay etc in each leafdovetailed or welded complete all as specified and as directed. 46 S&F factory made steel windows with side hung shutters with using Z steel section without glazing bars includingbox type hinges, 01 Z section handle, 02 Nos 100mm MS tower bolt, one steel peg stay etc in each leaf dovetailed or welded complete all as specified and as directed. 47 S&F mild steel framed work such as grill , gratingguard bar as in steel windowand similar works conforming to Fe 290 Gde E-165 complete all as specified and as directed. 48 S&F3 mm thick sheet glassordinary qualityin square not exceeding 0.5 sqm in each pane andglazing with oil puttycomplete all as specified and as directed. 49 S&F galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanized wire staples complete all as specified and as directed. 50 M&L for applying two coat of synthetic enamel paint of approved shadeover one coat of red oxide primer including preparation of newlysteelor iron work of any description, over 10 cm in width or girth not otherwise described complete all as specified and as directed. 51 S&F in repair of 15 mm bore chromium plated fancy type bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed. 52 S&F in repair Vitreous china wash hand basin, white, flat back of size 550mm x 400 mm including waste coupling, cast iron brackets, PVC waste pipe32 mm boreincluding necessary connection complete all as specified and as directed. 53 S&F in repair 15mm bore pillar taps, fancy type, cast copper alloy chromium plated with capstan heads, decorative type screwed down, high pressure screwed for iron pipeand fixed complete all as specified and as directed. 54 S&F in repair 15mm borechromium plated fancy type stop valves , cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or union complete all as specified and as directed. 55 S&F in repair 15 mm boreangular valvechromium plated, cast copper alloy fancy type with long shank and cup screwd down, high pressure ,screwed both ends for iron pipes or for unions and fixed complete all as specified and as directed. 56 S&F in repair of PVC connection 15 mm size with PTMT nuts of length 450 mm complete all as specified and as directed. 57 S&F in repair10 litre capacity PVC low level cisternvalveless syphonic action type and PVC bend long type and connectin to flush pipe of any size and pattern with inlet ball valve float and handleincluding bracket completeall as specified and as directed. 58 M&L for500 litre capacity rotational moulded polythylene water storage tanks(cylindrical vertical with closed top) hoisted and fixed in position complete all as specified in SSR-I 2009 including 20 mm dia ball valve high pressure with polythne float and fly nutminimum weight 210 gram, tank nipple as requiredcomplete including dismantling of existingunserviceable water tanks and removing from sitecomplete all as specified and as directed. 59 S&F in repair brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges fixed to wall complete all as specified and as directed. 60 S&F in repair25 mm bore stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed. 61 S&F in repair20 mm bore stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed. 62 S&F in repair 32 mm bore PVC flexible waste pipe 800mm long complete all as specified and as directed. 63 S&F in repair 600 mm X450 mm size looking mirror of selected quality glass mounted on 6 mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and as directed. 64 S&F in repair Vitreous China squatting pan Orissa patternof size 580 mm X 440 mm, white with integral foot rests (excluding flushing cistern and flush pipe) including trap set in and including concrete and connection to flushing pipe including lime concrete bedding and connection to antisyphonage pipe etc and making good to floor complete all as specified and as directed. 65 Taking up or down 15 mm dia steel tubing and connections including cleaning for refixing or removal to storecomplete all as specified and as directed. 66 Fixing only old serviceable 15 mm galvanised iron tubing as obtained from srl itemNo 65 with necessary new fittings as requiredcomplete all as specified and as directed. 67 S&F 15 mm bore galvanised steel water tubing medium grade with necessary fittings as required and fixed to walls, ceiling or laid in floors etc complete all as specified and as directed. 68 Taking up or down 20 mm dia steel tubing and connections including cleaning for refixing or removal to storecomplete all as specified and as directed. 69 Fixing only old serviceable 20 mm galvanised iron tubing as obtained from srl itemNo 68 with necessary new fittings as requiredcomplete all as specified and as directed. 70 S&F 20 mm bore galvanised steel water tubing medium grade with necessary fittings as required and fixed to walls, ceiling or laid in floors etc complete all as specified and as directed. 71 S&F in repair75 mm diameter of outlet PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and as directed. 72 S&F in repair 100/125 mm dia chromium platedgratingas required at site complete all as specified and as directed. 73 S&F in repair75 mm bore PVC (SWR) pipes single socketed,in any length with adhesive joints laid in trenches or in floors complete all as specified and directed. 74 S&F 75mm bore PVC (SWR) bends any radius complete all as specified and as directed. 75 S&F in repair110 mm bore PVC (SWR) pipes single socketed,in any length with adhesive joints laid in trenches or in floors complete all as specified and directed. 76 S&F 110 mm bore PVC (SWR) bends any radius complete all as specified and as directed. 77 Dismantling wooden/RCC posts or struts, any section, including taking out embedded portion (embadded in concrete) and making good disturbed ground complete all as specified and as directed. 78 S&F in repair galvanised ,2 stand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails staining bolts including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc complete all as specified and as directed.Note:-Each lineof wire to be measured. 79 Dismantling fencing wire mesh,any type complete all as specified and as directed. 80 Excavating in post holes (or similar holes) in soft/loose soil each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and as directed. 81 M&L cement concrete 1:2:4 type B-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed. 82 Supply only GI chain link fencing any size or any typecomplete all as specified and as directed. 83 Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc including provission of binding wire complete all as specified and as directed. 84 M&L for mild steel work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed. 85 M&L Mild steel 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 complete all as specified and as directed. 86 S&F mild steel screw bolt (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5 cm long, diameter of neck 5 to 10 mm complete all as specified and as directed. 87 M&Lapplying two coats of synthetic enamel paint of approved shade over one coat of red oxide primer includingprepration of newly steel surfaces of any description not exceeding 10cm in width or girthcomplete all as specified andas directed. 88 Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking creditincluding making good disturbed surfaces of walls, floors etc to match with the existing complete all as specified and as directed. 89 M&L point wiring with single coreFRLSH PVC sheathedmulti stranded copper conductor of size 1.5 Sqmm drawn through and including non metallic rigid PVC conduit medium grade ISI markednot less than 20mm dia with GI saddles GI screws, rawl plugs (concealed conduit wiring in walls and casing capping on ceiling or roof ) including Tee, Junction boxes and provision of3 mm thick plastic laminated sheet cover of suitable size ,mild steel terminal boxmade out of 1.6mm thick mild steel sheet with brass screwsfor mounting switchs, sockets,regulators etc including 1.5 Sqmm FRLSH PVC sheathedstrandedcopper conductor cable as continuous earth wire and connected to main earth dolly complete all as specified and directedfor one light/Fan/exhaust fan point/ bell point controlled by one Switch 90 Description same as peritem No 89 above but for 3 pin 5 Amps socket outlet on independent boardcomplete all as specified and as directed. 91 Description same as peritem No 89 above but for 3 pin 5 Amp socket outlet on same board with other switches complete all as specified and as directed. 92 Description same as peritem No 89 above but for one power point 3/5 pin 15 Amps socket out letindependent board using 2.5 Sqmm multi stranded FRLSH PVC insulated copper conductor cablewith 2.5 Sqmm multi stranded FRLSH PVC insulated copper conductor cable as earth wire complete all as specified and as directed. 93 Description same as peritem No 89 above but for one power point 3/5 pin 15 Amps socket out letindependent board using 4 Sqmm multi stranded FRLSH PVC insulated copper conductor cablewith 4 Sqmm multi stranded FRLSH PVC insulated copper conductor cable as earth wire complete all as specified and as directed. 94 S&F Switch piano ,flushtype single pole, one way, 6 Amps, 230 V complete all as specified and as directed. 95 S&F socket outlet2 in 1, 3 Pin, 6 Amp,flush type 230 V complete all as specified and as directed. 96 S&F switch socket combination 2 in 1, 3 pin 6 Amps and 3 pin 16 Amps, flush type universal , 230 volts complete all as specified and as directed. 97 S&F ceiling rose surface bakelite 63.5mm x 20mm complete all as specified and as directed. Make : Anchor / Cona / Havells as approved 98 S&F in replacement of Lamp holder, PVC/Polycarbonate type insulated body with back plate suitable for batten/angle fittings complete all as specified and as directed. 99 S&Fin replacement Soft Plug top 6A with Indicator complete all as specified and as directed. 100 S&F in replacement Soft Plug top 16A with Indicator complete all as specified and as directed. 101 S&F LED lights fitting 1x 22W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rosecomplete all as specified and as directed. 102 S&FLED street light fitting 35 Watt230 V, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed. 103 S&F in replacement LED flood light 100 watt, 230 V ,AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed. 104 S&Fin replacement LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V, AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable sizecomplete all as specified and as directed. 105 S & F inreplacement LED 9 watt bulb (lamp) with base B-22 (Cool day light), 230 volts, AC, complete all as specified andas directed. 106 S&F stepped type electronic fan regulatorflush type,230V,socketed type complete all as specified and as directed. 107 S&Fin replacement of sheet metal enclosure single pole and neutral with a two pin and earth plug and socket with one single pole MCB 20 amp , 240 Volts complete all as specified and as directed . 108 Taking downold unserviceable Main switch/DBs/MCB DBs with MCB including making good the disturbedsurfaces complete all as specified and as directed . 109 S&F factory madesheet metal enclosuredouble door, triple pole and neutral 4 way with 200 Amp rated bus bar, 240 V, flush to wallcomplete all as specified and directed. 110 S&Ffactory madesheet metal enclosuredouble door, single pole and neutral 8way with 200 Amp rated bus bar, 240 V, flush to wallcomplete all as specified and directed. 111 S&Ffactory madesheet metal enclosuredouble door, single pole and neutral 4 way with 200 Amp rated bus bar, 240 V, flush to wallcomplete all as specified and directed. 112 S&F MCB, TPN 40 to 63 amps 10 KA ,C-series, 415 Vincluding making connection complete all as specified and as directed.Make :- Havells/ABB/ C&S as approved 113 S&F MCB ,SPN 6 to 32 amps 10 KA ,C-series, 240 V including makingconnection complete all as specified and as directed.Make :- Havells/ABB/ C&S as approved 114 S&F MCB ,SP, 6-32 Amps, C series, 240 V complete including making connections complete all as specified and as directed.Make :- Havells/ABB/ C&S as approved 115 S&F MCB, SPN 40 to 63 amps 10 KA ,C-series, 415 Vincluding making connection complete all as specified and as directed.Make :- Havells/ABB/ C&S as approved 116 Taking down old unserviceablesub main wiring of any size any type includingexisting batten or conduit complete all as specified and as directed . 117 S&F submain wiring with twosingle core 4 sqmmFRLSH PVC insulatedmultistrand copper conductor cable drawn in andincludingconcealed rigid non metallic PVC conduit dia not less than 20 mm , medium gradeISI marked with all fittings and fixing accessories and one single core 4 SqmmFRLSH PVC insulated multistrand copper conductor cable as continuous earth wire complete all as specified and as directed.Note:- Two run of 4 sq mm copper cable,one run of PVC conduitand one run of 4 sq mm copper cable earth wire shall be measured as one unit. 118 S&F submain wiring with twosingle core 6 sqmmFRLSH PVC insulatedmultistrand copper conductor cable drawn in andincludingconcealed rigid non metallic PVC conduit dia not less than 20 mm , medium gradeISI marked with all fittings and fixing accessories and one single core 6SqmmFRLSH PVC insulated multistrand copper conductor cable as continuous earth wire complete all as specified and as directed.Note:- Two run of 6 sq mm copper cable,one run of PVC conduitand one run of 6 sq mm copper cable earth wire shall be measured as one unit. 119 Taking down existing ceiling fan/Exhaust fan/cabin fan of any sweep and any make from the exisitng location after disconnecting , carry out minor repair such as oiling greasing and applying one coat of spray painting with white synthetic enamel paintand writing MES No with black synthetic enamel paint and refixing at same location after completion of work complete all as specified and as directed. 120 Taking down existing Gysers of any capacity and any make from theexisiting location after disconnecting , replacement of thermostats, heating elements etc of suitable capacity carry out minor repair as required and refixing at same location after completion of work complete all as specified and as directed. 121 S&F in replacementpost top lantern LED type 40 watt, 230 V AC, outdoortype with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed. 122 M&L Earthing complete with galvanised steel earth plate electrode 600mmx600mmx6mm thick, buried directlyin ground(earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanised earth lead wire 4.0 mm dia (upto 7.5 M in length from earth plate) by means of bolts, nuts, check nuts and washers of galvanisediron or steel ,filling adequate quantity of charcoldust and common salt all as shown in electrical plate No 3 of SSR Part-2009, connected to earthing with DBs all as specified including excavation and earth work in any type of soil, PCC 1:3:6 type C-1 using 20mm graded stone aggregate in chamber &cast iron earthingpit cover having size 300mmx300 mm, weight not less than 7.5 Kg as per relevant ISincluding frame, 15mm dia GI pipe light grade for earth lead protection, 20mm dia GI medium grade pipe for watering , water funnel etc complete all as specified and testing on completion. 123 S&F in replacement On-Load changeover switch (In sheet steel enclosure), AC 23 (Side handle), 4 pole of capacity 125 Amps, 415 Volts, 50 Hz, conforming to HSN Code : 8536 complete all as specified and as directed. Make :- Standard /Havells/L&T as approved. 124 S&F in replacement On-Load changeover switch (In sheet steel enclosure), AC 23 (Side handle), 4 pole of capacity 100 Amps, 415 Volts, 50 Hz, Conforming to HSN Code : 8536 complete all as specified and as directed. Make :- Standard /Havells/L&T as approved 125 S&F in replacement On-Load changeover switch (In sheet steel enclosure), AC 23 (Side handle), 4 pole of capacity 63 Amps, 415 Volts, 50 Hz, Conforming to HSN Code : 8536 complete all as specified and as directed.Make :- Standard /Havells/L&T as approved 126 Taking outexisting unserviceable UG Cables of any cross Sectional area and core including pipes, bricks etc of any descriptions and in any position ie laid in trenches or fixed with walls or poles complete all as specified and as directed. 127 Supply, laying, jointing and testing XLPE cable insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 70 sqmm 3.5 core including necessary cable lugs, glands, insulation tape etc complete all as specified and as directed.Make:- Finolex/ Gloster/ Polycab as approved 128 Supply, laying, jointing and testing XLPE cable insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 95 sqmm 3.5 core including necessary cable lugs, glands, insulation tape etc complete all as specified and as directed.Make:- Finolex/ Gloster/ Polycab as approved 129 Supply, laying, jointing and testing XLPE cable insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 120 sqmm 3.5 core including necessary cable lugs, glands, insulation tape etc complete all as specified and as directed.Make:- Finolex/ Gloster/ Polycab as approved 130 Supply, laying, jointing and testing XLPE cable insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 185 sqmm 3.5 core including necessary cable lugs, glands, insulation tape etc complete all as specified and as directed.Make:- Finolex/ Gloster/ Polycab as approved 131 M&L for 25 mm dia bore galvanised iron light gradefor cable protection and sealing both ends complete all as specified and as directed.Make:- Tata/ Jindal/ Prakash Surya as approved 132 M&L for 40 mm dia bore galvanised iron light gradefor cable protection and sealing both ends complete all as specified and as directed.Make:- Tata/ Jindal/ Prakash Suryaas approved 133 M&L for 50 mm dia bore galvanised iron light gradefor cable protection and sealing both ends complete all as specified and as directed.Make:- Tata/ Jindal/ Prakash Suryaas approved 134 M&L for 80 mm dia bore galvanised iron light gradefor cable protection and sealing both ends complete all as specified and as directed.Make:- Tata/ Jindal/ Prakash Suryaas approved 135 Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth, forfoundation etc and getting out insoft/loosesoil complete all as specified and as directed. 136 Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cmas in soft/loose soil complete all as specified and as directed. 137 Removing excavated soilto a distance not exceeding 50 m anddepositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed. 138 M&L for natural river sand as cushioning of cables including spreading and punning downcomplete all as specified and as directed.Note : Punned thickness shall be measured for payment purpose 139 Supply and Laying old size bricks , sub class B of size 230mm x 115 mm x 75 mm for cable protection complete all as specified and as directed. 140 Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx 6 mm thick buried direcly in ground vertically to a depth not less than 2.25 meters below normal ground level with the top edge of earth plate not less than 1.5 meters below ground level connected to galvanized iron strip 32mm x 6 mm by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel all as shown in electrical plate No.3 of SSR part I-2009 and earth wire protected by galvanized pipe light grade 40mm bore and through test point, filling of adequate quantity ofcharcol and common saltincluding necessary earth work and excavation in any type of soil, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as inchamber with cast iron earthing pit cover having size 300 mmx300 mm, weight not less than 7.5 Kg conforming to relevant IS with framecomplete all as specified and directed and testing on completion. 141 M&L for Tripod Earthing (3 Set earthing inter connected to1 set) maintenance free Earthing solutions comprising with the following activity as given below: -(i) S&F after digging bore of minimum 63 mm size the CPRI tested and UL certified maintenance free earthing system having a set of copper bonded Earth rod of 3 meter length, 17.2 mm dia made of high tensile low steel circular rods, molecularly bonded with 99.90% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with exothermally jointed copper busbar of 200mmX25mmX6 mm for long lasting and connection. Earth Copper bonded rod & exothermically jointed busbar should be CPRI tested on 25KA fault current complete all as specified and directed for complete connections. - Qty 3 Nos(ii) Earth Copper bonded Electrode should be tested by CPRI-Current carrying capacity of Earth Copper bonded Electrode is 25KA/sec (iii)Supply and filling of carbon based, ecofriendly earth enhancing compound of ROHS tested compound tested by NABL accredited Lab in compliance to IEC 62561-7 and having passed leaching, sulphur, corrosion resistivity test as per IEC62561-7 an international standard for earth enhancement compound in compliance to IEC62561-7 with a resistivity<0.12ohm-m, 25 Kg Qty- 3 Nos. (iv) Earth enhancing compound shall be free from corrosion,it shall be carbon based material and shall be free from bentonite and other hazardous substances. The product does not dissolve, deteriorate or leach out of time. It shall be highly conductive and improves earths absorbing power and humidity retention capability, It shall be eco-friendly and chemically inert to sub soil.(v) S&F plastic Earthpi tCover of size 247mmx338mmx210mm having load bearing capacity of 8Ton and complying IEC 62561-5. Qty - 3 Nos.(vi) Testing on completionNote:- On testing after completion if earth resistence is not found below 1.00 Ohms,the earthing shall be redone at no extra cost to the Government. 142 S&F in replacement 32mmx6mmgalvanised iron strip as earth continuity conductor or main earthing lead fixed to wall on batten or fixed to pole complete all as specified and as directed. 143 S&Fin replacement 20mm x 3.15mm copper strip with saddles and fixing screws for roof conductors and down conductors above ground complete all as specified and as directed . 144 S&Fin replacement of test point terminal block made of gun metal or phosphorus bronze solid type size 75mmx75mmx25 mm drilled and screwed including 3Nos. 8mm dia 25 mm long hexagonal head screw complete all as specified and directed. 145 S & F in replacement air termination, single pointed copper rod 12 mm dia and 300 mm long dischange capacity 65 KA ,including insulators, stay, cement concrete with necessary excavation andearth worksas required complete all as specified and as directed . 146 Supply, Installation, test and commissioning CPRI APPROVED factoryfabricated, out door type, LT Feeder Pillar box made out of 3.15 mm thick CRCA sheet of size 1000mmx750mmx350mm with projected globe roof for rain water protection , dust and Vermin proof ,Double door withboth side opening including neoprene rubber gasket suitable for 440 Volt, 3 Phase, 4 wire system including danger plate, earthing strip point and ventilation louvers at rear side, bottom detachable gland plate complete with suitable size zinc chromium plated nuts, bolts and washers etc. and embededwith 50mmX50mmX6mm mild steel angle Iron frame and 600 mm above the normal ground level complete withinternal connection with suitable size of cable, cable lugs and cable glandsPCC foundation in cement concrete 1:3:6 type C-2 using 20mm graded stone aggregate and testing after Installation complete all as specified and comprising of the following :–(a) Aluminium bas bar 200amps - 04 Nos, supported with suitable size of heavy duty porcelin stand lock with suitable sizeof brass nut, bolts and washer with heat shrinkable PVC sleeving.The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral.(b) MCCB 200amps, 415 volt,16 KA breaking capacity4 pole electromagnetic releaseduly connected to busbar asINCOMING- 01 Nos Make:- Legrand Model No: 420015 or equivalent from Schinder/L&T/Havells as approved 147 S&Fbusbar chamber 200 amps, 4 way,4 polewall mounted IP -31 protection , made out of 1.6 mmthick CRCA sheet epoxy powder coated single layer operational voltage 440 Volt, short circuit current capacity 25 KA for 1 secondincluding fixing on wall with required fixing arrangement as per manufacturers instruction and necessary cable connection withcable glands as required including testingcompleteall as specified and directed.Make :- Havells/ HPL/Standard as approved