Tender For Improvement To Lt Network Panels Along With Associated Earthing And Allied Works At Af Stn Bagdogra; 1 Demolition and removal of existing brick tiles or terracing tiles, single layer on roofsincluding wire brushing and cleaning top surface of cement concrete, including flashings and junction of parapets, etc and removing debris/rubbish materials out side MoD land, complete all as secified and as directed. 2 Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings including ridges,complete all as specified and as directed 3 Dismantling plain or corrugated steel sheeting any gauge thickness inclding Nainital or similar pattern roof coverings, complete all as specified and as directed 4 Dismantling of wrought iron or mild steel work of any description or otherwise provided, complete all as specified and as directed. 5 Dismantling wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/slabs/blankets, any thickness, including cover fillets, complete all as specified and directed. 6 Demolition of (Un reinforced) Cement Concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and directed. 7 Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) andrubbish off the premises complete all as specified and directed. 8 Taking down chowkhats or frame with shutters without taking of shutters from frames not exc. 1.5 Sqm each inclding making good disturbed portion, complete all as specified and directed. 9 Taking down chowkhats or frame with shutters without taking off shutters from frames exc 1.5 Sqm but not exc 4.00 sqmeach including making good disturbed portion, complete all as specified and directed. 10 Demolition of brickwork built in cement mortar or cement lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as per specified and directed. 11 Taking down cement plaster of any description on brick work or stone masonry walls including rackingout joints, hacking for key, scrubbing down with water etc complete all as specified and directed. 12 Dismantling of existing water tanks of steel/PVC/AC of capacity exceeding 250 liters but not exceeding 500 litres, complete all as specified and as directed. 13 Taking down 15mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site, complete all as specified and directed. 14 Taking down 20mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site, complete all as specified and directed. 15 Dismantling of Rolling Shutter including all accessories etc., complete all as specified and directed. 16 Demolition and breaking updrain pipes (Salt glazed stone ware orconcrete) of 150mm dia (Internal), set in cement mortar, including taking out from trenches if required with demolition of concrete bed and removing from the site, complete all as specified and as directed. 17 Dismantling and breaking updrain pipes (Salt glazed stone ware orconcrete) of 100mm dia (Internal), set in cement mortar, including taking out from trenches if required with demolition of concrete bed and removing from the site, complete all as specified and as directed. 18 Taking out of MCBs for existing DBs and refixing to the same in new 4 way TPN DBs, complete all as specified and as directed. 19 M&L for 25 mm thick PCC 1:2:4 type B-0 using 12.50 mm graded stone aggregate, rough finished as in levelling course on roof, complete all as specified and directed. 20 M&L for preparation of concrete surface by cleaning of roof surfaces with wire brushes and applying 15 mm thick plaster in CM (1:4) mixed with water proofing compound as per manufacturers instruction, on roof slab, finished even and smooth without using extra cement, complete all as specified and directed. Notes : WPC shall be measured and paid seperately. 21 M&L for water proofing treatment to roof slabs by applying one coat of bituminious/polymerized primer confirming to IS -3384 @0.30 litre/Sqm, by lying actetic polypropylene (APP) modified membrane prefabricated, reinforced with non-woven polyester, of 3.0 Kg/Sqm(minimum) 3mm thick with minimum 100mm side overlaps and minimum 150mm end laps and applying one coat of bituminious aluminium paint over APP membrane, complete all as specified and directed.. 22 M&L for Pre- painted galvalume aluminum zinc coating GI based corrugated/semi corrugated/Trapezoid steel sheet 0.50mm thick of any 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 23 M&L for Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any 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 24 S&F steel workin tubular trusses(Square/ rectangular) including special shaped washer etc. complete using ERW or induction butt welded tubes comfirming to IS-1161- 1998grade St-240, complete all as specified and as directed. 25 S&F Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required hooks (stay) heavy for large gates, hook and pintle hinges large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, knee piece inserts, two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed. 26 M&L for preparation of new steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of redoxide primer, complete all as specified and as directed 27 M&L for preparation of old painted steel / iron surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and as directed. 28 S&F Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm longNon asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws, complete all as specified and directed. 29 M&L for 75mm thick PCC 1:3:6 type C2 (using 40mm graded aggregate) as in plinth protection/ path/ paving etc. laid in panels, finishing the top surface even and smooth without using extra cement, complete all as specified and directed. 30 Roughening surfaces of old concrete floor by picking, scrubing, sweeping clean and washing down with water to remove dust, etc.complete all as specified and directed. 31 M&L for machine cut kota stone slab 20-25mm thick as in flooring laid & jointed with cement slurry mixed with pigment to match the shade of the slab including cutting, rubbing and polishing including 20mm thick screed bed in CM 1:4, complete all as specified and directed. 32 M&L for kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over on vertical surface of wall and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing including 10mm thick rendering in CM (1:4), complete all as specified and directed. 33 M&L for Vitrified Ceramic tiles light shade 8-10 mm thick, area of each tiles not exc 0.36 Sqm, in floors, set and jointed in neat cement slurry and pointed in white or coloured cement including 15mm thick screed bed in CM 1:6complete all as specified and directed. 34 M&L for Vitrified Ceramic tiles light shade 8-10 mm thick, area of each tiles not exc 0.36 Sqm, in skriting/vertical surface, set and jointed in neat cement slurry and pointed in white or coloured cement including 10mm thick rendering in CM 1:4, complete all as specified and directed. 35 M&L for non skid coloured ceramic floor tiles of size exc. 0.11 but n.exc.0.18 sqm each, 7-8 mm thick laid in floor set, jointed in neat cement slurry and pointed in white or coloured cement to match including 15mm thick screed bed in CM 1:6, complete all as specified and directed. 36 M&L for colour glazed ceramic wall tiles of size 450x300x7mm thick on vertical surfaces on vertical surface of wall, set and jointed in neat cement slurry and pointed in white or coloured cement to match including rendering 10mm thick in CM (1:4)complete all as specified and directed. 37 S&F powder coated aluminium (minimum thickness of powder coating 50 micron) frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc., complete all as specified and directed. 38 S&F 4 mm thick one side frosted sheet glass ordinary quality and glazing in square n.exc 0.5sqm in each pane fixed withneoprene rubber gasket in aluminium frame, complete all as specified and directed. 39 S&F powder coated aluminium (minimum thickness of powder coating 50 micron) door shutters, aluminium section weighing not less than 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, powder coated aluminium fittings such as handles - 02 Nos, 100mm long hinges - 03 Nos, sliding bolt - 01 Nos, tower bolt - 02 Nos in each door, powder coated aluminium snap beading and rubber gasket, screws etc., complete all as specified and directed. Note:Glass shall be measured seprately. 40 M&L for 5.5 mm thick sheet glass ordinary quality and glazingeach pane fixed with neopunerubber gasket in aluminium frame work, complete all as specified and directed. 41 S&F Solid PVCdoor frame of size 50mm x 47mm made out of 5mm wood grain printed PVC sheet reinforced with M.S. tube, suppling & fixing in opening as per specification & drawings, complete all as specified and directed. 42 S&F factory made solid PVC moulded door shutters with particle board core 28 to 30 mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm Plain colour PVC Sheet on back face ,supplying & fixing in frame at site as per specification & drawing, complete all as specified and as directed. 43 S&F 1.25 mm thick pressed steel frame of size 105X 60 mm for door with one ore more rebate includings necessary fixing lugs, stainless steel hinges, locks strike plate etc., complete all as specified and as directed. 44 M&L for PCC 1:3:6 type C1 (using 20 mm graded aggregate) for holdfast blocks, complete all as specified and as directed. 45 S&F factory made 35mm thickflush shutters solid core construction with block board and plywood face pannel commercial type on both faces, complete all as specified and as directed. 46 S&F for 100mm long mild steel (cold rolled) butt hinges, medium weight, complete all as specified and directed. 47 S&F 150mm long extruded aluminium alloy handles, fabricated type anodised, complete all as specified and directed. 48 S&F 300 mm long aluminium alloy anodised sliding door bolt with hasp and staple (bolt type) and fixing with accessories, complete all as specified and directed. 49 S&F 150mm long aluminium anodised barrel tower bolt ofextruded section, complete all as specified and directed. 50 S&F aluminium (extruded section body) door closer hydraulically regulated, designation No 3, universal type, suitablefor door shutters 851 mm to 1000 mm in width and of weight between 61 to 80 kg and fixed, complete all as specified and directed. 51 M&L for welded steel wire fabric weight not exceeding 4 kg per square metre supplied and fixed complete to wood or steel members, complete all as per specified and directed. 52 M&L for brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6, complete all as specifed and directed. 53 M&L for 15 mm thick rendering in CM (1:6) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement on wall, complete all as specified and directed 54 M&L for preparation of new plastered wall surfaces and applying two coats of oil bound distemper over a coat of alkali resistant primer over 1.5mm thick wall care putty, complete all as specified and directed. 55 M&L for 15 mm thick rendering in CM (1:4) onfair faces of brick work or concrete surfaces finished even and smooth without using extra cement, complete all as specified and directed. 56 M&L for 5mm thick rendering in cement mortar 1:3 on fair faces of concrete surfaces without using extra cement on ceiling, complete all as specified and directed 57 M&L for preparation of new plaster surface of ceiling and applying two coats of white wash, complete all as specified and directed. 58 M&L for preparation of newly plastered surfaces of wall and applying two coats of Weather Proof Exterior Emulsion paintover a coat of suitable primer on walls, complete all as specified and directed. 59 M&L for complete removal of existing treatmentand applying Two or more coats of 100% Premium acrylic emulsion paint 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 prepared surfaces, complete all as specified and directed. 60 S&F 500 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I, complete all as specified and directed. 61 S&F ball valve 20mm high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, complete all as specified and directed. 62 S & F in repair 20mm bore gate valves with iron wheels head screwed both ends for iron pipe and fixed, complete all as specified and directed. 63 M&L for cutting chasing pinning in making good to facing where required for concealed water tubing etc n. exc 10 cm girth in brick wall, complete all as specified and directed. 64 S&F 15mm bore unplasticised PVC pipes of pressure rating 10 kgf/Sq cm fixed to wall or ceiling or laid in floors including fittings etc., complete all as specified and directed. 65 S&F 20mm bore unplasticised PVC pipes of pressure rating 10 kgf/Sq cm fixed to wall or ceiling or laid in floors including fittings etc., complete all as specified and directed. 66 S&F in repair 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, complete all as specifed and directed. 67 S&F in repair 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors, complete all as specified and directed 68 S&F in repair 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, complete all as specifed and directed. 69 S&F in repair 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed. 70 S&F in repair PVC (SWR) vent cowl 110mm bore, complete all as specifed and directed. 71 S&F in repair 110 mm bore PVC (SWR) bends any radius, complete all as specifed and directed. 72 S&F in repair PVC (SWR) Bend radius any radius 75mm bore, complete all as specifed and directed. 73 S&F in repair PVC (SWR) junction single, (single T) equal or unequal 110mm bore, complete all as specified and as directed 74 S&F in repair PVC (SWR) junction single, (single T) equal or unequal 75 mm bore, complete all as specified and as directed 75 S&F in repair PVC (SWR) floor trap plain with gratinghaving dia meter of out let 75mm including jointing with solvent cement to waste pipe fixed in cement concrete type B-1 (1:2:4), complete all as specified & as directed. 76 S&F in repairs sheet glass shelf glass assembly consisting of 5.5 mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long fixed with chromium plated brass screws, complete all as specified and as directed 77 S&F in repairs CP soap dish size 160X160X90mm fixed to wall with screw complete all as specified and directed. 78 S&F in repairs 20 mm dia aluminium anodised tubular towel rail, D type, 60 cm long between flanges fixed with brass screws complete all as specified and directed. 79 S&F in repairs 15 mm bore chromium plated fancy type angle valve with elegant knob screwed down high pressure, with crutch or butterfly handle screwed for iron pipe or for unions, complete all as specified and directed. 80 S&F in repairs 15 mm bore chromium plated fancy type bib taps with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and directed. 81 S&F in repairs 15 mm bore chromium plated fancy type pillar tap for WHBs with capstan heads, screwed down high pressure, with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe and fixed, complete all as specified and directed. 82 S&F in repairs, PVC connection 15mm dia and 450 mm long with 2 Nos PTMT nuts with washers, complete all as specified and directed. 83 S&F in repairs PVC white low level flushing cistern 10 ltr capacity with all fittings syphonic actiontype with inlet ball valve and float, handle with & including bracket andPVC flush pipe 32 mm borecomplete all as specified. 84 S&F in repairs 600 mm x 450 mmsize beveled edge mirror of selected quality glass, 5.50 mm thick, mounted on 6mm thick AC pain buildingboard or commercial plywood and fixed to wall with wooden plugs and chromium plated brass screws & cup washers complete all as specified and as directed. 85 S&F in repairs vitreous china, Sqatting pan, Orissa Pattern, size 580 mm x 440 mm white, withintegral foot rests (excluding flushing cistern and flush pipe) and including 100mm bore ‘P’ or ‘S’ trapand provision of cement concrete bedding and connected to existing flush pipe, complete all as specified and as directed. 86 S&F in repair vitreous china wash hand basin (flat back) of size 550x400mmincluding one number chromium plated waste fittings, 32 mm dia, brass with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed, with & including 32 mm dia PVC waste pipe with connector,including cutting for and pinning in ends of brackets complete all as specified and as directed. 87 Excavation in trenches not exc. 1.5m wide and not exc 1.5m in depth for foundation or for taking out or laying pipe linesetc and getting out in soft/loose soil, complete all as specified and as directed. 88 S&F in repair 25 mm outer dia medium weight pipe made out of stainless steel 304 grade, includingdecorative ornamental knobs at both ends and one set of ornamental decorative Stainless steel clamps tofixed towalls, complete all as specified. 89 S&F stainless steel 304 grade clamps with ends/stops etc.including other accessoriesfor fixingarrangements of25mm mm dia curtain rodto wall, complete all as specified and as directed. 90 S&F Stainless steel 304 grade ornamental knobs for side of curtain rods includingfixingarrangements, complete all as specified and as directed. 91 S&F powder coated aluminium sliding window shutters 25 mm thick with frames (consisting of two nos glazed shutters and one no gauze shutter)3 track sliding shutters, duly fitted with neoprene beading glazing clip, locking device, heat absorbing glass 5 mm nominal thickness in glazed shutters, stainless steel wiremesh of 0.254mm nominal dia of wire and 0.95mm average width of aperature in gauzed shutter, complete all as specified and as directed. 92 S&F fabricatedpowder coated anodized aluminium grill of size 75x75 mm, using 6mm dia bars fixed to outer portion of chowkhat using U/V section runners, complete all as specified and as directed 93 M&L for preparation of new wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel painting over a coat of pink primer, complete all as specified and as directed. 94 M&L for preparation of old wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed. 95 S&F 4 mm thick sheet glass ordinary quality and glazing with oil putty in square n.exc 0.5sqm in each pane, complete all as specified and as directed. 96 M&L for complete removal of existing treatment of surfaces and applying two coats of oil bound distemper over 1.5mm thick wall putty, complete all as specified and directed. 97 S&F Steel rolling shutters, thickness of laths 1.25mm, with ball bearing, as specified including top cover, anchoring rod, hasp and staple, 2 lever locks and one shop coat of primer; erected in position complete push but gear operated type with bevel gear box and crank handle, complete all as specified and directed. 98 S&F Ball bearing for rolling shutters, complete all as specified and directed. 99 Supply only intergral water proofing compound, complete all as specified and directed. 100 M&L for cement concrete 1:4:8type D-2(using 40mm graded aggregate) as in foundations, filling and mass concrete, complete all as specified and directed. 101 S&F Mild steel framed work such as framed guard bar conforming to Fe 290,Gde-E-165, complete all as specified and directed. 102 M&L for surface dressing n. exc 15 cm deep in any type of soil, complete all as specified and directed. 103 M&L for hardcore of broken stone or aggregate of gauge n. exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed. 104 M&L for75 mm thick PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in sub base etc., complete all as specified and as directed. 105 M&L for designed, pre painted coloured chequered cement concrete tiles of 300x300x25mm size set, jointed & pointed in neat cement slurry with grey cement and pigments , laid over 20mm thick screed bed in CM 1:6 finished with pigments match the shade of tiles, complete all as specifeid and directed. 106 M&L for sand cushioning to receive interlocking tiles including spreading, levelling in layers, complete all as specifeid and directed. 107 M&L for machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement andpigment, complete all as specifeid and directed. 108 M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping/kerb stone etc., complete all as specified and as directed. 109 M&L for excavating in post holes (or similar holes) each n.exc 0.5Cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25CM, in soft and loose soil, complete all as specified and as directed. 110 M&L for cement concrete 1:2:4 type B-2 (using 40mm graded aggregate) as in foundations, filling and mass concrete in post, pillars, complete all as specified and as directed. 111 Supply only 4mm dia Chain link MS galvanised fencing, weight not exceeding 4kg per sqm, complete all as specified and directed.Note :- Weight of chainlink fencing shall be ascertained by BOO. 112 Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire, complete all as specified and directed. 113 M&L for mild steel framed work as in doors, gates of angle iron, flat ironor other section with gusset plates, rails, braces, hold fast, pin and pintol hinges, sliding bolt etc. complete, drilled for fixing of steel sheeting or other covering doors etc. to beprepared for hanging or sliding with and including either hooks and hinges or steel hanging door fitting (exclusive of steel sheeting or other covering, running rails and guides ) and hanging; also fastening and fixing, complete all as specified and as directed. 114 S&F mild steel works 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 e-290 Gde E-165,complete all as specified and as directed. 115 Supply only mild steel round bar 10 mm dia and over for tying chain link fencingetc., complete all as specified and directed. 116 Supply screw bolts (machine made) with hexagonal or square head at one end and rounded the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm but n.exc 10 cm and dia of shank 11 to 15mm and fixed in position, complete all as specified and directed. 117 M&L for 0.80mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched, including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required, complete all as specified and directed. 118 M&L for preparation of new or untreated steel and iron surfaces of any description not exc.10 cm in width or girth and applying two coatsof synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed. 119 S&F in repairs, Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured), complete all as specified and as directed 120 M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregates as in concrete bed to drain pipes including packing under and haunching against the side of pipes,laid, jointed and tested for 150mm bore pipe, complete all as specified and as directed 121 M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregates as in concrete bed to drain pipes including packing under and haunching against the side of pipes,laid, jointed and tested for 100mm bore pipe, complete all as specified and as directed 122 M&L for salt glazed stone ware (SGSW) drain pipe, 150mm dia (Internal), grade ‘A’ laid in trenches and jointed including testing, complete all as specified and as directed. 123 M&L for salt glazed stone ware (SGSW) drain pipe, 100mm dia (Internal), grade ‘A’ laid in trenches and jointed including testing, complete all as specified and as directed. 124 Removing excavated materials (soil) to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed. 125 Returning, filling in,soft/loose soil, including spreading, levelling, watering and well ramming in layers not exc 25 cm, complete all as specified and as directed. 126 M&L for soakage well including excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size of 1.80m dia and 3.00 m deep,complete all as specified and as directed. 127 M&L for 5500 ltr capacity LLDPE septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation, Vent shaft, connection etc.,complete all as specified and as directed. 128 Taking down/up XLPE cable of 10 sqmm to 16 Sqmm 2 core complete with bricks & GI pipe complete all as specified and directed. 129 M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 1100 volts Earthed, grade cross sectional area 16 Sqmm 4 Core, complete all as specified and as directed. 130 M & L for Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the galvanised iron strip 32 x 6 mm, by means nut bolt, nuts, check nuts and washer of the GI Earth strip protected by provision of GI light grade pipe 40 mm, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh andearth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion, complete all as specified and as directed.. 131 Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heavy lifting lugs with all equipments load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturers recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by GE before commencement of thework, thequoted ratesare deemedto beinclusive ofthe same). The CSSis comprising of the followings :- 132 (Srl Item No. 131.00 Contd...)HT SWITCHGEAR:-11 KV, Non -extensible 2 WAY (1 LBS+ 1 VCB) Non- Extensable RMU compact switchgear consisting of 1 nos direct Module (LBS) and 1 No 630 Amps VCB fixed operated Manual and spring charging & closing, electrolyte grade copper busbar 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: -Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 21 KA , Operating duty - O-3min-CO -3min.-CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green)Accessories: 1 No. Self Powered Relay, Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS normsMimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle.Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Power pack of 230V AC, 24DC of minimum 30min backup for RMU is included in the item rate and rating of battery as described by OEM. 133 (Srl Item No. 131.00 Contd...) 11KV/0.433KV OIL TYPE TRANSFORMER OF 500KVAOil filled Type 3 phase, 50 Hz, Dyn11, ONAN type Sealed type Copper wound Transformer with Off Load Tap Changing Arrangement on HV side in steps of 2.5% , +5% to -10% having cable end boxes on HV side suitable for 3 Crore X 300 Sq. mm. XLPE cable of 11 kV grade on HT side and Busduct inLV side complete with all accessories like buchholz relay, Oil temperature indication, windingtemperature indication and alarm etc preferbly DMCR Protection Relay i/c first filling of filtered dehydrated K Class natural Ester Oil bioTransol (as per IS 16659) and confirming to IS 1180 and losses shall be as EEL-2 confirming to IS-1180 Part-I:2014 as per latest 4th amendment in Mar 2021 & 100%loadi/c as per specification below complete in all respects as required at site including first filling of transformer oil. Design ambient to be considered as 50 Deg C. All the balance parameter like temp rise, Basic insulation level, flux density etc shall be strictly in accordance with IS 1180 Part - 1 only. Heat Run Test is the mandotary test for each Transformer Standard: The equipment shall confirm to the latest edition of applicable standards as follows. In case ofconflict between applicable standards and this specification, this specification shall govern.• IS 2026 Standard for Oil filled Transformer• IS:3639 for Fittings and Accessories• IS:2099 for Bushings > 1000 V• IS:7421 for Bushings < 1000 V• IS:1271 for Electrical Insulation classified by Thermal stability• IEC 62770 Natural Ester Oil• CBIP Guidelines. oil Insulation class : K class. It should also exhibit safety against fire hazards 134 (Srl Item No. 131.00 Contd...)CORE : Transformer shall be double wound, core type with low loss, non-ageing, high permeabilityPRIMEGRADE, CRGO with M4 Grade or Better, perfectly insulated and clamped to minimize noiseand vibrations. Followings should be Mandatory for any manufacturer: -a. Transformer shall be of BOLTLESS core design 135 (Srl Item No. 131.00 Contd...)LT PanelLT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT AL Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Multifunction Meter (6400NG), CTs etc as required with ACB 4 pole Icu=Ics=Icw(1sec) = 50kA @ 440V AC 50 Hz of breaking capacity 50KA, with EDO type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 800 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going).LT Outgoing: -(i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 250 Amps, Ics=100% Icu TMD overload and short circuit protection with Encapsulated double break roto technique ensures outstanding current limiting capability - 3 Nos.(ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 200 Amps, Ics=100% Icu TMD overload and short circuit protection with Encapsulated double break roto technique ensures outstanding current limiting capability - 3 Nos.(iii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 160 Amps, Ics=100% Icu TMD overload and short circuit protection with Encapsulated double break roto technique ensures outstanding current limiting capability - 2 Nos.(iv) Pre dispatch inspection at OEM factory premises shall be carried out by rep of Accepting Officer. The cost for the same is deemed to be included in quoted rates. Note :- The civil work for foundation of CSS shall deemed to be included in quoted rates. 136 M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 Sqmm 3 Core complete all as specified and as directed. 137 M&L for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmmcomplete all as specified and as directed. 138 Disconnecting and shifting of transformer of capacity 200 to 315 KVA form one sub station to another sub station by mechanically and reconnect the same, complete all as specified and directed 139 Supply,installation, commissioningandtesting complete with all accessories of transformer of 33 KV capacity 5 MVA step down, outdoor floor mounted, double copper wound,3 Phase, 50 Hz, AC,Oilimmersed, ONAN confirming to IS-2026 and IEC62770 including cooling fans, external cooling tubes/radiator cores type havingvoltage ratio 33000/11000 volts (corresponding to principal tapping ) winding delta connecting on Primary side (HV Side) and star connected on secondary side (LV side) in accordance with vector symbol Dyn11 (vector Group) with neutral brought out on LV side and looping on HV side for contact output so as to alter/vary secondary voltage by (+) 5 to (-) 15% in equal steps of 1.25% to be changed by means of (OLTC) on load Tap Changer with RTCC and AVR. Supply ,installation of RTCC panel with AVR and marshaling box . Transformer shall be of BOLTLESS core design. Transformer shall be double wound, core type with low loss, non ageing, high permeability PRIME GRADE, CRGO with m4 grade or Better, Perfectly insulated and clamped to minimize noise and vibrations. 140 (Srl Item No. 139.00 Contd...)The transformer shall confirm to the latest edition of applicable standard as follows :-(i) IS-2026, for tests and tolerance of guarnteed Particulars. (ii) IS-3639 for Fitting and accessories. (iii) IS2099 for Bushing >1000V. (iii) IS-7421 for Bushing <1000 V (v) IS-1271 for Electrical insulation classified by Thermal stability. (a) Winding (iv) HV Winding -Layer/disc winding(i) LV Winding-Helical/Disc widing(b) Insulation Level (i) HV-170 (ii) LV-70 (c) Insulation level (Power frequency with Stand KVrms)(i) HV 70 (ii) LV-28 141 (Srl Item No. 139.00 Contd...)(d) Tapping Range -(+)5% to (-) 15% @1.25%(e) Tape Changer Type -On load Tap Changer +RTCC+AVR. (f) Temperature Rise (Oil/Winding) -50/55 Degree Centigrade(g) Hot spot temperature over a maximum yearly weight average ambient temp of 32 Degree Centigrade-98 Degree Centigrade(h) Termination HV/LV-Cable Box(j) Short Circuit thermal withstand time-02 seconds (k) %impedance at 75 °C clurrent and frequency (Subject to IS Tolrance) at 5 MVA base % 7.35(l) Load loss at rated current and 75 degree C (KW) (subject to IS Tolerance )at 5 MVA base -70(m) % load at which Max Efficency occurs %-33.81(n) Regulation at full load 0.8 PF%.-5.75The transformer should have following fitting and accessories :-(a) Cable Boxes on 11 KV secondary side for single core XLPE cable 3 Core 185 Sqmm(b) Outdoor 33 KV bushing insulator for connection through openconductor with sleeves.(c)Oil conservator with filling hole and cape drain valve and oil level guage.(d) Dehydrating breather wth connecting pipe first fill of dehydrating agent and oil seal.(e) Explosion relief vent mounted on tank with double diaphragm and equilliser pipe connection to conservator air space (Pressure release device)(f) Air relief plug.(g) Shut off valve between the conservator and buchholz relay.(h) Drain valve with threaded adopter. 142 (Srl Item No. 139.00 Contd...)(j) Filter valve with threaded adopter (Top and bottom).(k) Wheels (l) Rating plate and terminals marking plate.(m) Extra bushing for neutral out side the LV Side (n) Hand hole sufficient size to assess the interior of the tank.(o) First filling of the transformer oil.(p) Cover Lifting eyes.(q)Double float Buchholz relay with trip and alarm contacts.(r) 150mm dial type thermometer for winding temperature indicator having range0-12 centigrade vapor pressure type with maximum reading pointer/Max temperature indicator and resetting devicewith alarm/trip contact and additional contact for switching on the cooling fan.(s) Dial type thermometer for oiltemperature indicator with 02 sets of contacts for alarm and triphaving range 0-12 centigrade vapor pressure type with maximum reading pointer/Max temperature indicator and resetting devicewith alaram/trip contact .(t) Shut off valve between cooling tubes and tank.(u) Pressure Release Valve (PRV) with one set of trip contact.(v) Magnetic Oil gauage (MOLG) with one set of trip contact.(w) Earthing terminal for connecting earthing leadNOTE:-(i) The oil temperature and winding temperature guages shall be housed in a marshaling box made up of MS sheet as per manufacturer recommendations with hinged door and having glass front side of the box and provision for entry of cables and compression glands.(ii) The civil work for foundation of CSS deemed to be included in quoted rates.(iii) Pre dispatch inspection at OEM factory premises shall be carried out by rep of Accepting Officer. The cost for the same is deemed to be included in quoted rates. 143 Supplying , transporting, erectioning, testing and commissiong of 33 KV, 350MVA, 630 A, 50Hzvoltage class outdoor type Vaccum Circuit Breaker for use on system voltage 33 KV. The circuit breaker and accessories shall conform to IEC-62271-100 or IS 13118 and other relevant IEC/IS standard. The circuit breaker shall be complete with terminal connection, operating mechanism, control cabinets, piping, interpole cable accessories like gland, terminal block, lugs, 02 Nos level pressure switch scale. necessary steel support structure for CB and control cabinetThe circuit breaker shall be required to performs as per technical parameters given below:- 144 (Srl Item No. 143.00 Contd...)(a) Installation - Outdoor, 3-phase, Live-Tank, Porcelain Clad, Switchyard Breaker(b) Rated Voltage - 36 KV(c) Rated Current - 630A or higher(d) Power frequency with stand voltage (KV rms)- 70 KV(e) 12/50 microsecond lighting impuls with stand voltage (KV Peak)-170 kVp(f) Rated short circuit current breaking capacity (3 Sec ) at rated voltage specified 31.5 KA(g) Control Voltage incl. trip/close coil - 30V DC (h) Spring Charging Voltage - 230VAC(j) Symmetrical interrupting capacity (KA/RMS) 31.5 KA for 3 sec(k) Rated short circuit Making Current (KAP)-80A(l)Out of phase breaking capacity (KA rms) as per IEC(m) Rated operating duty as per IEC(o) Temp rise over the design ambient temperature -As per IEC 62271-100(n)Operating Mechanism -Spring (o) Creepage distance as per IEC-900mm (p) No of trip/close coil 30 V DC-02 Nos(q) Tripping system - 30 V DCNote:-(i) Cost of supply and fix of Outdoor type Terminal Kiosk (TK) havingterminals/disconnecting-links for termination of CT/PT wiring including PT secondary fuses complete all as required at site are deemed to be included in the quoted rate.(ii) Cost of construction of foundation including construction material and necessary earth work as per manufacturer design for breaker TK complete all as required at site are deemed to be included in the quoted rate. 145 (Srl Item No. 143.00 Contd...)(2) 33KV control & relay panel indoor type for Vaccum Circuit Breaker.The panel shall be with back access double door arrangement, dust and vermin proof , IP -4X class protection and made 2mm , CRCA MS sheet powder coated finsh over one coat of red oxide primer both side operating type, including internal wiring using 1.1kV FRLS insulated multistrand cable (2.5sqmm for CT/PT and control circuit, numbered and colour coded as per IS-5578/1984 having suitable entry for cable consisting of the following:-(A) Main, Numerical Protection Relay with LCD displaying mimic bay for ON/OFF control and monitoring of feeder current. Built in as of 11 KV VCB panel relay disturbance recorderand event logger to monitor the Sequence of Events (SoE) using upto 800 event codes. The relay shall be communicable SCADA system.(i) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively(ii) Transient/intermittent earth fault protection(iii) Phase discontinuity protection(B) Flush mounted auxillary relays for:-(i) Trip Circuit Supervision(ii) Master Trip(iii) Fuse fail (PT) supervision operated (iv) DC supervision scheme(v) Overvoltage/ undervoltagereay within max value settings with reset(C) Metering(i) Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-Vector-Meter (Acc.Cl.0.5). (ii) 01no. Multi-Function-Meter (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on ModBus via RS485 port. 146 (Srl Item No. 143.00 Contd...)(D) Indicating Lamp. (i) Bus-01 Isolator ON/OFF. (ii) Bus-02 Isolator ON/OFF. (iii) Line Isolator ON/OFF/EARTH(iv) CB auto trip. (v) CB ON. (vi) CB OFF. ii) CB Spring Charge. iii) Trip circuit healthy. x) DC Available LED with push-button(x) R-Y-B Phase LED Indication(E) Semaphore indicator. (i) Circuit Breaker ON, OFF. (ii) Bus-01 Isolator ON, OFF. (iii) Bus-02 Isolator ON, OFF. (iv) Line Isolator ON, OFF, EARTH(F) Control switches/Push Buttons(i) Trip-Neutral-Close Switch for Circuit Breaker Control - 01no. (ii) MCB for AC isolation - 01no. (iii) MCB for DC isolation - 01no.(iv) Heater switch with thermostat - 01no. (v) 3-pin socket with ON/OFF switch - 01no.(vi) CFL Lamp with ON/OFF switch - 01no.(G) 08-Window Annunciator with hooter and Mute, Acknowledge, Reset and Test buttons for:- (i) OC Trip Alarm(ii) EF Trip Alarm (iii) Line Differential Trip Alarm (iv) PT Fuse Failure Alarm. (v) Trip Circuit Failure. (vi) Spare.(H) Test Terminal Block for CT(j) Thecost of construction of foundation as per manufacturer design,necessary PCC work, demolition of floors/walls of substation including foundation frame (supplied by OEM) for control panel as required at site are deemed to be included in the quoted rate.(k) Power pack of 230V AC, 24 DC of minimum 30min backup.(l) Pre dispatch inspection at OEM factory premises shall be carried out by rep of Accepting Officer. The cost for the same is deemed to be included in quoted rates. 147 Supply and installation of 33 KV, single phase, out door oil cooled CT of ratio 400/5-5 Amp, class 1.0 / 5P10, burden 15 VA ,complete all as specified and directed 148 Supply and installation of 33 KV single phase out door oil cooled PT of ratio 33 KV/rt3/110 V/rt3/110V/rt3, Class 0.5-3, Burden 50 VA – 50 VA, complete all as specified and directed 149 Supply and fixing lightning arrestor HT 33 KV, 10 KA,station class, complete all as specified and directed. 150 Supply and fixing HT 33 KV out door type gang operated air-break switch suitable for horizontal or vertical mounting fixed type complete with 9 insulators and with earth switch upto 400 Amps, complete all as specified and directed. 151 Supply ,install ,testing and commissioning of outdoor type floor mounted metal clad 11 kV ,VCBhaving rupturing capacity 350 MVA of rating upto 630 Amp. with 1 way - ICOG, totally enclosed fully interlocked draw out type breaker as per IEC 62271-100 & IEC 62271-200, as amended upto date and additional specification, having capacities as mentioned below, single break, trip free mechanism, manual/spring charging and auto/ manually closing breaker suitable for use on 11 KV, 3 phase, 50Hz AC supply with short circuit fault level of 25 kA for 0.1 sec , Panel shall be full internal arc tested i.e. in all three chambers at 25 kA for 0.1 sec for safety purpose (AFLR). complete with self contained, fully interlocked, breaker featured with mechanical on/off indicator with hand trip device, spring release coil, S/T coil and auxiliary switch of 6 NO+ 6 NC and equipped with following switch gears and accessories including in the connection suitable for upto 3C x 1R X 185 sqmm XLPE 11 KV cable (cable entry from Bottom side) end termination. Panel shall have micro processor based numerical relay with O/L, S/C,instantaneous, E/F. Arc flash protection to operate on Current and light for faster tripping in Cable, Bus Bar and Breaker Chembar. Panel shall have made with Aluzinc frame.The HT panel shall be compatible for applications and shall be complete with compatible hardwares. And all meters should be provided with RS 485 port with modbus. Endurance Class of VCB should be E2-M2-C2 and Number of fault breaking should be 10,000 Nos for reliability & Ease in operation. Rack-in & Rack-Out operation should be floor rolling design Make of Vacuum interrupter, circuit breaker, Panel, relays & meters shall be same. There must be a viewing window on VCB chamber door and same must be as per Internal arc test report. The basic insulation level of entire panel shall be 28 KV(RMS) / 70KV(Peak). For easy access of document like catalogue, O&M and drawing there should be QR code, pre- configured on the product Approved.Incommer - 1 Nos1 No. Vacuum Circuit Breaker - 630 A, 11 KV, 50 Hz, 3 phase, 25 kA for 0.1 sec, Breaker comes as completely sealed pole assembly to ensure long term performance Breaker control switch. 152 (Srl Item No. 151.00 Contd...)03 No. 11 KV/√3/110V/√3/110V/√3 class 1.0/3 P 50VA accuracy with 1 No. voltmeter (0- 36KV), digital type, selector switch for voltmeter and MCB for HT metering upt 11KV on incomer.1 No. 0-800A digital Ammeter with selector switch. 1 No. Trivector / MFM meter, communicable RS 485 port for MODBUS TCP- IP protocol 1 No. micro processor based with Modbus TCP-IP communication protocol numerical relay 1 set of dual core dual ratio 3CTs 125- 75/1A/1A of suitable burden and accuracy class 0.5 for metering and class 5P10 for protection.Master Trip circuit relay.Restricated earth fault protection shall be part of main protection relay. Over current IDMT & Instantaneous numerical relay with communication port suitable for Modbus TCP-IP . For the same one core of PS class to be added in CT Alarm annunciator for all i/c, tie breaker, buscoupler and outgoing HT VCBwith 12 windows with ACK, rest, test push button for transformer faults and electrical faults.Suitable space for termination upto 1No. 3 C x 185 sqmm XLPE cable outgoing feeder.1 Panel HT Board complete as required, as per single line diagram and specification. Indication Lamp shall be as required Wireless thermal sensors on Bus Bar Joints and Cable termination should be provided along with wireless Climatic sensors Suitable arrangment to capture the data and through PLC and gateway should be visible on HMI of panel, and these date should be possible to view on BMS/SCADA (if availble) Cable Box to be provided for ICOG Panel. Power pack of 230V AC 24 DC of minimum 30 minutes backup.Note :- (i) PCC platform/plinth shall be constructed as per OEM recommandation and rate for the same shall deemed to be included in quoted rates. (ii) Pre dispatch inspection at OEM factory premises shall be carried out by rep of Accepting Officer. The cost for the same is deemed to be included in quoted rates. 153 Supply, install, testing and commissioning of 11 KV, 3ph, 50Hz, indoor type, totally enclosed metal clad switch gear, floor mounted, complete with Vacuum circuit breaker having rupturing capacity 350 MVA, 630amp, insulation level-12KV/28KV/ 75KVP, SC rating-26.3 KA for 3 Sec. IEC Ref- 62271-200 or latest updated, overload and earth fault protection, ampmeter, voltmeter and of current rating not less than 800 Amps including necessary connection with existing cables including following details specification all as specified and directed.:-(i) (a)Digital numerical relays for earth fault, over current protection and models as directed by OEM .(b) high speed trip relays.(c ) Closing coil, trip coils of 110V, DC(d) VCB will be horizontal break and horizontal draw out type.(e) VCB panel shall be suitable for local/remote control.(f) The panel will be provided with LED indicators as specified by OEM(g) Spring charging motor 0f 230V, AC(h) Auxiliary relay for transformer protection haaving buchholz alarm, Oil Temp alarm & Wdg Temp alram for Transformer feeder only(j) Relay setting after commissioning of VCB according to load/fault condition with secondary injection.(k) Provn of space heater and thermostat for heating(l) 03 No. PT 11 KV/√3/110V/√3/110V/√3 class 1.0/3 P 50VA(m) 3 Nos CT 125-75/1-1A, class1.0/5P10: 5 VA(n) Make of vaccum interupeter, circuit breaker, panels and relays shall be same make.(o) Power pack of 230V AC , 24 DC of minimum 30 minutes backup.Note :- (i) PCC platform/plinth shall be constructed as per OEM recommandation and rate for the same shall deemed to be included in quoted rates. (ii) Pre dispatch inspection at OEM factory premises shall be carried out by rep of Accepting Officer. The cost for the same is deemed to be included in quoted rates. 154 M&L for MS cross arm, bracing, supports, clamps and back plates fabricated from structural steel sections including MS nuts. Bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed including applying two coats of aluminium paint over one coat of red oxide zinc chrome primer all as specified and directed 155 M&L for Aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) and fixing on Electric Poles with binding to Insulators with Aluminium Binding Wire as in OH Conductors including Stringing, Tightening, complete all as specified and directed 156 Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 240 sq mm, complete all as specified and directed. 157 Disconnecting and shifting of transformer of capacity 63 KVA with 33/0.433 KV bus bar form existing location to near by location by mechanically and reconnect the same, complete all as specified and directed. 158 Supply and fixing armoured copper control cable of 4 Sqmm, 4core for 33kV and 11kV VCB Circuit wiring with transformer complete all as specified all as specified and directed. 159 Supply and fixing armoured copper control cable of 2.5 Sqmm 10 core for 33KV and 11KV VCB Circuit wiring with transformer, complete all as specified and directed. 160 Supply and install steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP - 55 (11.0 metres long) including applying two coats of black bituminous paint internally and externally upto planting depth and applying two coats of aluminium paint over a coat of red oxide primer, externally from top of coping complete all as specified and as directed. (Note :- Excavation, PCC foundation and coping shall be measured and paid separately.) 161 Disconnecting and shifting of control panel form existing location to near by location, complete all as specified and as directed. 162 Supply and fixing cable jointing kit for 11 KV grade cable for indoor termination, cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 240 sqmm, complete all as specified and directed. 163 Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination, cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 240 sqmm, complete all as specified and directed 164 Supply and layinggravel 63 mm, complete all as specified and directed. 165 Supply and fixing post insulators for 33 KV, complete all as specified and directed. 166 Supply and fixing pin insulators for 33 KV , complete all as specified and directed. 167 Supply and fixing disc insulators for 33 KV, complete all as specified and directed. 168 M&L earthing complete with copper earth plate electrode 600mmx600mmx3.15mm thick,thick burried directly in ground vertically to a depth not less than 3.0 mtr deep below GL with top edge of the plate not less than 2.5 mtr below normal GL and connected to earth plate . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common saltupto 1.5 meter depth all around the earth plate and connected to earth leadof copper strip 20x3.15 mm by means of bolts, nuts, check nuts and washers of GI or steel and thimbles and other end of the earth wire connected to DB and protected by galvanized iron or steel pipe light grade 40 mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of2009 and also including making test point for testing of earthingmade out ofgun metal or phosphorous bronge size 75x75x25 mm complete .Note : 1. RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 80mm thick reinforced with XPM weighting not less than 4 KG/sqmmin lieu of CI cover.2. Charcoal dust and commonsaltupto 1.5 meter depth shall be filled in layers of 15 centimeters all around the earth plate. 3.On testing after completion of earthing if desired earth resistance is not achieved , the earthing will be redone at no extra cost to obtain the desired earth values.(3) The cost ofGI earth lead & G Ipipe of 7.50 mtr length for protection of GI wire and excavation work for pit shalldeemed to be included in this item.Note:- Earthing test will be carried out and if desired result item not achieved the earthing will be redone to achieve desired result without any extra payment. 169 Supply and fixing copper strip of size 20x3mm, complete all as specified and directed. 170 M&L Sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230mm Spread thickness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed.(NOTE : For the purpose of Payment, Punned thickness of Sand Cushioning only shall be Measured and Paid for). 171 M & L for Cement concrete in foundations, filling and mass concrete PCC 1:5:10 type E2 (40mm graded), complete all as specified and directed. 172 Supply and Fixing of MCB TPN40 Amps, 415 Volts, 50 Hz with 10 KA C curve complete with connection testing and commissioning, complete all as specified & directed. 173 M&L for HDPE Double wall corrugated duct pipe of size 77mm OD and 63mm ID for cable protection laid in trenches complete all as specified and directed. 174 Supply and laying un-reinforced precast cement concrete cable covers, class HV, flat, type-1 of size 300mm x 180mm x 40mm in trenches for cable protection, embossed with ELECTRIC on the top surface complete all as specified and as directed. 175 Supply and fixing electric water heater storage type steel body with MS inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, PVC hot and cold, plug top etc. complete all as specified and directed. 176 Supplying and laying of CPVC pipes 16 mm dia SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all asspecified and directed. 177 Supply and fixing of 15mm bore 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 directed. 178 Supply and fixing of 15mm 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 directed. 179 M&L for Point wiring with 4.0 Sqmm (36/0.30mm)PVC insulated andunsheathed multistranded copper conductor cable, 1100 volts grade, ISI marked, FRLS type drawn through and including PVC concealed conduit (ISI marked) of adequate size and its accessories with sunk cast iron/pressed steel terminal boxes of size 1.6mm thick, with 3mm thickplastic laminated sheet cover of adequate size for AC point wiring and Geyser point wiring incl 4.0 Sqmm (nominalarea) copper conductor cable (multistrand), FRLS type, PVC insulated and unsheathed with colour code earth wire connected to common earth dolly at one end and metalic bodies of AC point and Geyser point at other end complete as per site requirement and all as specified & directed.Note:-Unit rate include for cutting chases for conduits and sinking for boxes andmaking good to wall, floors etc. 180 Supply and fixing sheet metal encloures with plug socket single pole and neutal with two pin and earth plug and with one MCB of 20 Amps (SP), for AC point and Geyser point, complete all as specified and directed. 181 Supply and Fixing MCB SP 20 Amp rating 240V, 10KA C curve for AC point and Geyser pointcomplete with connection testing and commissioning, complete all as specified & directed. 182 Supply and fixing 4 ways TP&N distribution board sheet metal enlosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCBs 415 volts, 200 Amp rated bus bar with front openable cover suitable for, complete all as specified & directed. 183 Supply and Fixing of MCB TPN32 Amps, 415 Volts, 50 Hz with 10 KA C curve complete with connection testing and commissioning, complete all as specified & directed. 184 Material & Labour in replacement of Earthing complete withgalvanised steel earth plate electrode 60cmx60cmx6 mm thickness burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl galvanised earth lead wire of 4.00mm dia by means of nuts & bolts, check nuts and washers of galvanised incl PCC pit of 1:2:4 type B-1, cover reinforced with XPMweightnot less than 4 Kg/Sqm and 6mm dia bar handle, earth pit angle iron frame of size 25mm x 25mm,excavation and earth work in anytype of soil, charcoal dust, salt, light grade GI watering pipe 20mm dia with funnel and wire -mesh and medium grade GI protection pipe of 15mm bore from top edge of earth plate upto main distribution board complete allto as shown in electrical plate No 3 of MES Sch 2009 (Part I) connected main switch board all as specified and testing on completion. 185 SCHEDULE OF CREDITNote :- Amount of Rs. 3,68,536.20 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.
