REPAIR/MAINTENANCE OF EXTERNAL ELECTRIFICATION SYSTEM AND OTHER CONNECTED MISC WORKS AT AFS TEZPUR UNDER GE (AF) TEZPUR

Amount

Taking down existing, galvanized steel tubing, 40 mm bore, of any grade, in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Taking down existing, galvanized steel tubing, 50 mm bore, of any grade, in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Taking down existing, galvanized steel tubing, 80 mm bore, of any grade, in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Taking out existing, U/G cables, 11000 Volts grade from trenches/ducts/ poles etc of size 50 Sq. mm 3½ Core complete all as directed.

Taking out existing, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size 70 Sq. mm 3½ Core complete all as directed.

Taking out existing, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size 95 Sq. mm 3½ Core complete all as directed.

Taking out existing, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size 120 Sq. mm 3½ Core complete all as directed.

Taking out existing, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size 185 Sq. mm 3½ Core complete all as directed.

Taking out existing, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size 300 Sq. mm 3½ Core complete all as directed.

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

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 Metres and depositing where directed at a level n. exc. 1.5 M above the starting point complete all asspecified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B0 using 12.5 mm graded aggregate in lintels up to 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary from work complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 50 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 70 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 95 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 120 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 185 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 300 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 50 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 70 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 95 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 120 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 185 Sq. mm, 3 ½ core, complete all as specified and directed.

Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 95 Sq. mm, 3 ½ core, complete all as specified and directed. NOTE:- (Applicable for BOQ/Schedule-A Serial Item No. 20 to 25) Old Serviceable LT Cables obtained from taking out vide BOQ/Schedule-A Serial Item No. 4 to 9 here in before shall be re-used.

Horizontal boring of holes, under road/ pavement / hard standing etc.,not exceeding 10 Metres in length, in any type of soil, suitable for passing through upto 80 mm bore, galvanised steel tubing,complete all as specified and directed.

Cutting chase for pass through cable protection pipe ,etc.in existing plain cement concrete pavement/ hardstanding/aprons etc. and making good, cutting in plain cement concrete (1:3:6) Type C1(using 20 mm graded aggregate), exceeding 20 cm but not exc 50 cm girth, complete all as specified and directed.

Supply and filling in dry sand in cable trenches before and after the cables are laid, as in sand cushioning to cables complete all as specified and directed.

Supply and laying sub class ‘B’, bricks, in cable trenches, as cable protection complete all as specified and directed.

Re-laying old serviceable bricks, in cable trenches, as cable protection complete all as specified and directed. Note:-Old Serviceable bricks obtained from taking out vide BOQ/Schedule-A Serial Item No.4 to 9 here in before shall be re-used.

Supply and Laying galvanized steel tubing,40 mm bore,light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing,50 mm bore,light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing,80 mm bore,light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Fix in repairs,switches air break, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating up to 200 Amp, 11000 Volts Grade,complete all as specified and directed.

Supply and Fix in repairs,switches air break, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating up to 400 Amp, 11000 Volts Grade, complete all as specified and directed.

Supply and Fix in repairs,drop out fuse (DO Fuse),11000 Volts grade with mounting channel,post insulator caps,DO Fuse barrel holder,fiber glass tube DO fuse barrel with heavily tinned non ferrous metal parts at both the ends,DO fuse hook, brush type phosphorous bronze DO female contact, DO female contact holder,flexible copper wire,02(Two) Nos 11KV porcelain post insulators,complete all as specified and directed. [Cat No. REE-DO-01-11 of Make ‘Rashtriya’ or equivalent Model of Make ‘Jaipuria/BHEL]

Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 25 sq. mm to 50 sq. mm, complete all as specified and directed. [Kit No.EPKJ 0130 of Make 'Raychem' or equivalent Model of Make M-Seal/3M]

Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 70 sq. mm to 150 sq. mm, complete all as specified and directed. [Kit No.EPKJ 0137 of Make 'Raychem' or equivalent Model of Make M-Seal/3M]

Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 185 sq. mm to 300 sq. mm, complete all as specified and directed. [Kit No.EPKJ 0144 of Make 'Raychem' or equivalent Model of Make M-Seal/3M]

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 25 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 35 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 50 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 70 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 95 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 120 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 150 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 240 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 300 Sq mm,complete all as specified and directed.

Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 400 Sq mm,complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 25 Sq mm,4 core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 35 Sq mm, 3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 50 Sq mm, 3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 70 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 95 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 120 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 150 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 185 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 240 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression, brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 300 Sq mm,3 ½ core, complete all as specified and directed.

Supply and Fix in repair,single compression , brass cable glands suitable for 1100 Volts grade cables with stranded conductor of size 400 Sq mm,3 ½ core, complete all as specified and directed. [Make for Serial Item No. 40 to 60:- Dowell's/Dollars/UML/Cembre]

Supply and Fix in repair, 500 mm long LT power cable with stranded copper conductor,50 Sqmm,single core, XLPE insulated, PVC inner sheathed, unarmoured, extruded PVC Type ST2 outer sheathed,1100 V Grade conforming to IS 7098 (Part 1) 1988,both ends fixed with suitable size copper lugs,long barrel with and including copper nut,bolt and washers, as in cable connectors,complete all as specified.

Supply and Fix in repair,bakelite terminal,16 Amps,4 pole,complete all as specified and directed.

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In, complete all as specified and directed. [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 100 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM91612OOKOOG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM91712OOKOOG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 125 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM90638OOLO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 125 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM90642OOLO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.67 - 1.0 x In and adjustable Short Circuit setting: 6-12 x In, complete all as specified and directed. [Cat No. DZ1F0160DXD1A of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 200 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM92006OON1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 200 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM92106OON1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 250 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM92006OOP1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 250 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM92106OOP1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 400 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM94003OOR1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,moulded case circuit breakers (MCCBs), conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 400 Amps and 50 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed. [Cat No. CM94103OOR1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Supply and Fix in repairs,On Load Change Over Switch in sheet steel enclosure, Four Pole, Current Rating 400 Amps, conforming to IS 13947 (Part 3)-1993; IEC: 60947-3, complete all as specified and directed. [Cat No.CO44000OSOO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.]

Disconnecting incoming and outgoing connections of existing indoor type LT Panel Board, AC 415 V, 50 Hz, 3 Phase,demolition of existing damaged PCC foundation,shifting of the Panel Board to a new location exc.15 M but not exc. 30 M,providing PCC (1:2:4) Type B1 foundation for panel board,painting old painted steel surfaces both internally and externally by applying two coats of synthetic enamel paint (ordinary tint) by spray painting process after preparation of surface, reconnection of all incoming and outgoing electrical connections after re-installation in new position,testing and commissioning,complete all as specified and directed.

Material and Labour for complete removal of existing treatment,preparation of surfaces and applying two coats of aluminium paint over a coat of red oxide zinc chrome primer on surfaces of steel tubular swaged poles, type 410 SP-31 (9.00 Metres Long) including cross arms, bracings, clamps etc. up to 1.5 M above PCC base and including pasting alternate strip horizontally of width 15 cm with high intensity grade retroreflective encapsulated lens type vinyle sheet blue & white colour above PCC base up to 0.9 M height and numbering of poles with letters and figures of height 75 mm, at a height 2.60 metre from ground level,complete all as specified and directed.

Materials and Labour for pasting on existing display boards, letters or figures (Block,Roman, Italic or Indian) exc. 5 cm but n exc.10 cm high and symbols (stops,commas,short lines, dashes, hyphens, brackets, etc.) made out of high intensity grade retroreflective encapsulated lens type vinyle sheet,complete all as specified and directed.

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead wire 4 mm dia. by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 15 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown on electrical plate No 3 of SSR Part –I (2009)

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead strip 32 x 6 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown on electrical plate No 3 of SSR Part –I (2009)

Materials and Labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to copper earth lead strip 20 x 3 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 25 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown on electrical plate No 3 of SSR Part –I (2009)

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