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| 1 | Labour to re-stringing/ tilting, clamping, bending , jumpering,etc to be removing excess sag ofloose ACSR of over head line upto permissible sag at camp area using accessories, T&P such as manila rope, puller and tripod etc upto permissible sag between two poles to continiously upto terminating point of tightening of stay strand in proper angle etc all as per site requirement and directed. Note :-(i)Three/ four/six/eightruns of ACSR shall be measured against one unit. (ii)Quoted rates shall be included for all required T&P and safety equipment. (iii) Span ( Length 30 mtrs to 50 mtrs) Between two consecutive poles shall be measured as one unit. |
| 2 | Supply and fixing in replacement to old by new Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm sizecomplete all as specified and directed. Note :- Instruction shall be written in three lauguage Hindi, English and Assami on notice board. |
| 3 | M&Lin replacement of Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed . |
| 4 | Supply and fixing in replacement of Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100 mm height, 65 mm dia for working pressure 1100 volts grade complete all as specified anddirected . |
| 5 | Supply and fixing in replacement of Shackle Type, Porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, suitable for 1100 Volts, Height 100 mm, Width 115 mm including galvanised strap 31 x 5 mm, Nut bolts 14 mm and Washer 3 mm thick as under: complete all as specified and directed. |
| 6 | Supply and fixing in replacement of Loop type insulator, vitreous porcelain, white, brown or green, Small size, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as specified and directed. |
| 7 | M&L for in replacement of Stay assembly 16 mm dia stay rod complete with accessories as shown in electrical plate No. 1 (loop type insulator, stay clamps, excavation and concrete measured separately) complete all as specified and directed . Note :Loop type insulator, excavation, earth work and concrete to be measured and paidagainst the respective item. |
| 8 | Supply and erecting steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screw as specified, type 410 SP-31, 9 Metre long including two coats of aluminium paint over one coat of red oxide primer complete all as specified and as directed by the Engr-in-Charge. Note:- Rates quoted shall be deemed to be inclusive of following works:-(a) Material and labour for painting of pole externally with one coat of black bituminous paint (upto planting depth) and above plinth block concrete collar with two coats of aluminium paint over a coat of red oxide primer including preparation of surface. (b) Material and labour for writing letter or figures (Block, Roman, Italic as Indian) with thick synthetic enamelled paint of apprised shade n exc 5 Cm height including numbering of pole all as directed by EIC. |
| 9 | Supply and erecting steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screw as specified, type 410 SP-31, 11 Metre long including two coats of aluminium paint over one coat of red oxide primer complete all as specified and as directed by the Engr-in-Charge. Note:- Rates quoted shall be deemed to be inclusive of following works:-(a) Material and labour for painting of pole externally with one coat of black bituminous paint (upto planting depth) and above plinth block concrete collar with two coats of aluminium paint over a coat of red oxide primer including preparation of surface. (b) Material and labour for writing letter or figures (Block, Roman, Italic as Indian) with thick synthetic enamelled paint of apprised shade n exc 5 Cm height including numbering of pole all as directed by EIC. |
| 10 | M&L for in replacement of Galvanised stay strand (Grade 2), size 7/4.0 mm mm complete all as specified and directed. |
| 11 | Re-fixing only with tilting/ jointing/ bending/ jumpering etc all as site toaluminium conductor steel reinforced (ACSR) in any size/ dia/ type etc on existingpoles using puller/ rope/ tripod etc to re-staching in permiceable sag all as directed. |
| 12 | Supply andfixing in replacement of Aluminium conductor, steel reinforced complete all as specified and directed . |
| 13 | Supply and fixing in replacement of House service bracket (hook type complete with 3.0m long G.I. pipe 50 mm dia Med. grade, two nos 90 degree bends. M.S. hook and stay or guy complete all as site and directed. |
| 14 | Supply and fixing in replacement of cable end/ straight termination jointing kit ,1100 volt grade (earthed) , 3.5 core 400 sqmm aluminium conductor XLPE insulated armoured heavy duty cable heat shinkable suitable in/ out door type to be fix on incoming /outgoing connection of LT panel with gland etc at various location.complete all as specified and directed . |
| 15 | All as in Item No - 14, but for 3.5 core 185 to 300 Sqmm |
| 16 | All as in Item No - 14, but for 3.5 core 90 to 150 sqmm |
| 17 | All as in Item No - 14, but for 3.5/4 core 25 to 70 Sqmm |
| 18 | All as in Item No - 14, but for 3.5/4 core upto 16 sqmm |
| 19 | Supplying and fixing 1100 volts grade heavy duty cable of 6 sqmm dia PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as directed. |
| 20 | All as in Item No- 19, but for2 core 10 sqmm |
| 21 | All as in Item No- 19, but for 2 core 16 sqmm |
| 22 | Supply and fixing of MCCB 400 amps, 4 pole,415 Volt microprocessor based type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and Suitable for Isolation Adjustable Over Load setting: 0.4 - 1.0 x In ,Adjustable Short Circuit setting: 1.5 - 10 x Ir , ,Wide Range of snap fit Internal and External Accessories as in repair complete all as specified and directed . |
| 23 | Supply and fixing of MCCB 250 amps, 4 pole,415 Volt microprocessor based type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and Suitable for Isolation Adjustable Over Load setting: 0.4 - 1.0 x In ,Adjustable Short Circuit setting: 1.5 - 10 x Ir , ,Wide Range of snap fit Internal and External Accessories as in repair complete all as specified and directed. |
| 24 | Supply and fixing of MCCB 200 amps, 4 pole,415 Volt Adjustable type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and connected acessories as in repair complete all as specified and directed. |
| 25 | Supply and fixing of MCCB 160 amps, 4 pole,415 Volt Adjustable type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and connected acessories as in repair complete all as specified and directed. |
| 26 | Supply and fixing of MCCB 100 amps, 4 pole,415 Volt Adjustable type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and connected acessories as in repair complete all as specified and directed. |
| 27 | Supply and fixing of MCCB 63 amps, 4 pole,415 Volt Adjustable type with breaking capacity 36 KA, and 100 % Icuincluding spreader terminals and connected acessories as in repair complete all as specified and directed. |
| 28 | Taking down the existing sheet metal loopin loopout and S & F sintex fibre body looping loopout enclosure of size 230 mm x 170mm x 105mm, consisting of 4 No. aluminium busbar of size 150mm x 20mm x 2mm thick fixed on porcelin support inside enclosure including MCB SPN 10-32 Amp, \"C\" Curve 10 KA breaking capacity - 01 No. fixing of enclosure with pole using 40 x 6 mm size MS FI clamps of required shape with bolts, nuts & washers complete all as specified and directed. |
| 29 | Supply, install, testing & commissioning of LTbus bar chamber of size (0.60x0.60x0.60)m, outdoor type, factory made fabircated to CRCA sheet of 3.15mm thickness, angle iron of size 40X40X6mm thick of length 0.6 m from pcc, frame work and tee section (frame) of suitable sizedouble door front/rear opening and locking arrangement, floor mounted on plateform of suitable size, Al bus bar chamber (enclosed) incl rust free spray painting with two coat of synthetic enamel paint over a coat of red oxide primer mounted on PCC blocks, fixed with grouted bold, nuts and washer and makingcomplete including PCC foundationcomprising of followingaccessories:- BUS-BAR & INTERNAL CONNECTIONS:MCCB 200 amps, 4 pole,415 Volt Adjustable type with breaking capacity 36 KA, and 100 % Icu fitted with bus-bars shall be made up of 04 Nos Aluminium 400 A rated not less than 40mmx10 mm, duly insulated with 1100 V grade standard colour coded PVC sleeves PROVISION FOR CABLE ENTRY :The provision for cable entry/exit shall be provided in the bottom for both incoming & out-going cables.INSTRUMENTATION SYSTEM :(a)Indicator lamp with integral circuit (230/240V) & cluster LED (Red, Orange, Blue) - 01 Set.(b)3 Ph Digital Voltmeter CI 1.0 - 01 No (c) Danger notice plate of size 20 x 15 cm of 1.6mm thick mild-steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal-red colour and fixed with MS clamps, bolts and nuts of approved size, for LT conforming to IS-2551 - 01 Nos.NOTE : 1) Design / Drawing / BOM of the LT Busbar panel board showing the dimensions incl accessories is to be obtained from panel board manufacturer / supplier & is to be got approved from GE before placing final order to the manufacturer/Supplier. 2) Anything missed out in the technical specifications but technically required for efficient working is deemed to be included in the quoted rates. |
| 30 | Supply and fixing in replacement of MCBs , 240 Volts grade , DP ,\"C\" curve , 40 Amps complete all as specified and directed by Engr-in-charge. |
| 31 | Supply and fixing in replacement of MCBs , 240 Volts grade , SP, single pole ,\"C\" curve , 6 to 32 Amps complete all as specified and directed by Engr-in-charge. |
| 32 | Supply, fixing and connecting in replacement of Manual On Load change over switch with sheet steel enclosurerating 100 Amps 4 pole, 440 volts grade in sheet metal enclouser conforming to IEC 60947-3, IS/IEC 60947 -3 fixing in panel/ surface of wall on wooden board with making all coonection, gland etc complete all as specified and directed by Engr-in-charge. |
| 33 | All as in Item No- 32, But for 200 Amps. |
| 34 | All as in Item No- 32, But for 400 Amps. |
| 35 | Supply /laid/ fixing/ connecting and testing in replacement of LT under ground XLPE insulated ,armoured heavy duty electric power cable with aluminium conductor , 1100 volts grade (earthed) cross section area 300 Sqmm x 3.5 core. complete all as specified and as directed. |
| 36 | All as in Item No-35 but for 240 Sqmm x 3.5 core |
| 37 | All as in Item No-35 but for 185 Sqmm x 3.5 core |
| 38 | All as in Item No-35 but for 120 Sqmm x 3.5 core |
| 39 | All as in Item No-35 but for 95 Sqmm x 3.5 core |
| 40 | All as in Item No-35 but for 50 Sqmm x 3.5 core |
| 41 | All as in Item No-35 but for 25 Sqmm x 4 core |
| 42 | All as in Item No-35 but for 16 Sqmm x 4 core |
| 43 | All as in Item No-35 but for 10 Sqmm x 2 core |
| 44 | Excavation in trenches n.exc 1.5 mtr wide and n exc 1.5 mtr in depth and getting out in soft/ loose for laying cables, etc. complete all as specified and as directed. |
| 45 | All as per Item No 44 here in before but depth exceeding 1.5 m and not exceeding 3 m and getting out complete all as specified and directed. |
| 46 | Returning, fillingincluding spreading, levelling, watering and well ramming in layers n.exc 25 cm in soft/loose soilcomplete all as specified and as directed. |
| 47 | Removing surplus excavated soil n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed.. |
| 48 | M&L sand cushioning (dry) in trenches for protection of UG cables (below, above and around the cable laid in trenches) of 230mm spreding thickness and consolidated ( punned) upto 180mm thickness, complete all as specified and as directed. Note : punned thickness will only be measured for payment purpose. |
| 49 | Supply and laying Sub-Class B Brick, well burnt, laid breadth-wise along the length of Cable laid in Trenches over Sand Cushion laid for UG Cable Protection, complete all as specified and as directed. |
| 50 | Labour for horizontal boring of Road/pathfor cable passing through complete all as specified and as directed. |
| 51 | M&L for horizontal boring by hydraulic machine including HDPE Pipe min 100 mm dia under the road below 1 mtr from the road surface and dia of hole not exc 100 mm without damaging the existing road getting out and disposal of soil to a distance not exceeding 50 mfrom the site of work complete all as specified and as directed. |
| 52 | M&L for cement concrete type D2, 1:4:8 (using 40 mm graded sto agg.) in foundations, filling and mass concrete complete all as specified and as directed. |
| 53 | M&L for cement concrete type C1 1:3:6 (20mm graded aggregate)in or mud stops, rounded or chamfered on edges etc complete all as specified and as directed. |
| 54 | Supply/ laid/ fixingin replacement of galvanised steel water tube, light grade bore of dia 80 mm with all fittings all as site and directed. |
| 55 | Supply/ laid/ fixingin replacement of galvanised steel water tube, light grade bore of dia 50 mm with all fittings complete all as specified and as directed. |
| 56 | M&L for jointing/ cutting/ welding/ replacing hingesetc all as site required to LT panel made out MS sheet and angle for making smoth opening and closing complete with re-painting as same macthing with exsiting surrface complete all as specified and as directed. |
| 57 | M&L for painting to electric pole steel tubular/ PCC of any length after removing /scraping/ bruses/ cleaning to old painton external surface intwo coats of paint over one coats of red oxide primer by using aluminium paint on steel tubular and cement paint on PCC poles in any height/ length/ dia etcincluding cross arms/ angles, nut, bolt , washers etc and making alternate strips of yellow and black paintin 30 cm minium width upto 1.5 Mtr above normal GL and writing Pole No complete all as specified and as directed.Note : Colour of paint shall be approved by Engr-in-charge. |
| 58 | Decarbonising/ cleaning of Existing LT panelcubical type of various size consists of bus bar and circuit chamber, metering chambers CTs and relays chambers, checking the bus bar joints, bus bar and circuit spouts, cleaning and applying Busbar Insulation Tape to the bus bars , checking the current transformer, applying Monoplast compound at the bus bar joints after tightening of joints ,replacednew suiable size of lugs /suitable copper control cableand reassembling , if any rusted sheet replaced with new sheet as per existing sizecomplete all as directed by Engineer-in-Charge.Note:- Cost of lubricant/ cleaning agents (CRC & rust remover) / hardware like springs/ bolts/ nuts/ washers,lugs/ suitable copper cables cost of labour, T&P required for replacement shall be etc. shall be deemed to be included in the rate quoted. |
| 59 | Material and labour for painting to LT panel of any size by scrapping andremoving oil paint and applying 01 coats of synthetic enamel paint of approved colour by taking due complete all as specified and directed by Engineer-in-charge . |
| 60 | M&L for spreading crushed coarse stones aggregate upto 40mm grade suitable for substation yard complete all as specified and directed. |
| 61 | Supply and fix3 phase LEDdigital Ammetersquare shape,Accuracy CL-0.5, with CT site selectable 1/5A, inbuilt selecteor switchsuitable for for panel including taking down Ammeter meter , complete all as specified and directed. |
| 62 | Supply and fix3 phase LED digital Voltmeter for LT measurement square shape, Accuracy Type-0.5, inbuilt selecteor switchsuitable for for panel including taking down Volt meter , complete all as specified and directed. |
| 63 | S&F LED indicating Lamps for R, Y, B phases complete including taking down old U/S lamps complete all as specified and directed. |
| 64 | M&L Earthing complete with GI earth plate electrode 60cmX60cmX6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connecting to galvanized earth strip 32 x 6 mm as earthing conductor by means of bolts, nuts, check nuts and washers of GI and all as shown in Electrical plate No.5 of SSR Part I and including testing on completion all as specified locations and as directed by the Engineer-in-Charge.Note: 1.The above quoted rate shall include cost of main earthing lead of 32 x 6mm GI earth strip, charcoal, salt, excavation and earth work in any type of soil CI cover, funnel with 20mm dia light grade GIwater pipe including GI protection pipe 40mm dia light grade for earth strip etc.2. The cost of earth pit is deemed to be included in the unit rate. |
| 65 | All as in Item No-64 above but for GI earth lead wire of 4 mm dia |
| 66 | Supply and fixing in replacement of Test point terminal block made of gun metal or phosphorus bronze in size 75x75x25 mm drilled and screwed including 03 nos ,8 mm dai 25 mm long hex head screw complete all as specified and directed. |
| 67 | S&F LT in replacement overhead PVC line spacers as per the existing site requirement complete all as specified and directed. |
| 68 | Cutting and trimming of tree branches, bushes n.exc 5 Mtr girth all along LT overhead lines/guard wire and removing branches out of defence land complete all as specified and directed. |
| 69 | Material and labour for surface dressing averaging 15cm depth in soft/loose soil for cleaning and cutting/removal of green vegetation in and around the installations and removal of the soil outside of the installation including spreading thin layer of anti vegetation chemical to prevent abnormal growth of grass/bushes complete all as specified and directed. |
| 70 | Supply and lying in repair of rubber mat of size 1m x 2m , 19 mm thick complete all as specified and directed by Engr-in-charge. Note 1:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount. Note 2-Contractor\"s supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embossed with contractor\"s firm name while carrying out any activities in defence area for better check of security purpose.Note 3:-The tenderer (all eligible contractors) shall ascertain the taxes & levies as on date. The subject tender caters all the taxes & levies as on date including the latest notification of GST issued as on date ( issued by Central Board of Indirect Taxes and Customs) |
