REPAIR/REPLACEMENT TO OH LINE, UG CABLE AND UG SYSTEM AT AFS TEZPUR UNDER GE (AF) TEZPUR

Amount

Dismantling of ACSR or AAC conductors, service feeder or distributor span and connected acessories of any size from pole up to 10 Mtr height including all necessary scaffolding and safety measures complete after disconnecting fittings all as specified and directed by Engineer in charge. Note : (i) Any T& P required for the work shall be arranged by the contractor.(ii) It is mandatory that contractor shall submit the insurance certificate minimum 5 Lakh sum assured of all staff/employee employed by him for the work services.

Dismantling of broken, cracked, unserviceable LT pin/shackle insulator of any make and any size and connected acessories of any size from pole up to 10 Mtr height including all necessary scaffolding and safety measures complete after disconnecting fittings all as specified and directed by Engineer in charge. Note : (i) Any T& P required for the work shall be arranged by the contractor.(ii) It is mandatory that contractor shall submit the insurance certificate minimum 5 Lakh sum assured of all staff/employee employed by him for the work services.

Dismantling cross arms of M S channels or angle sections etc of any size and description from poles and connected acessories of any size from pole up to 10 Mtr height including all necessary scaffolding and safety measures complete after disconnecting fittings all as specified and directed by Engineer in charge. Note : (i) Any T& P required for the work shall be arranged by the contractor.(ii) It is mandatory that contractor shall submit the insurance certificate minimum 5 Lakh sum assured of all staff/employee employed by him for the work services.

Dismantling stay assembly and connected acessories of any size from pole up to 10 Mtr height including all necessary scaffolding and safety measures complete after disconnecting fittings all as specified and directed by Engineer in charge. Note : (i) Any T& P required for the work shall be arranged by the contractor.(ii) It is mandatory that contractor shall submit the insurance certificate minimum 5 Lakh sum assured of all staff/employee employed by him for the work services.

Dismantling steel poles/struts, any size and any description and taking asides including all electrical connection, demolition of existing PCC foundation and making good to disturbed surface complete all as specified and as directed by Engr-in-Charge.

Excavation in trenches in any type of soil not exceeding 1.5 mtr wide and n.exe 1.5 mtr depth including getting out all as specified and directed. Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing new jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/ per day will be imposed to contractor till rectification of defects. In this aspect GE decision will be final , conclusive and binding.

All as per item no.06 above here in before but exc 1.5 m but n exc 3.0 m in depth; complete all as specified and directed.

Returning filling in any type of soil , including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point all as specified and directed.

Materials and Labour for plain cement concrete (1:3:6) Type C-2 using 40 mm graded aggregate in foundations, filling and mass concrete complete all as specified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B1 using 20 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, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 185 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 35 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 4 core with reduced neutral conductors (4 core), nominal cross sectional area of main conductor 16 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

M&L providing sand cushioning with a layer of clean, dry, fine sand for protection of electric cable laid in trenches/ducts, punned down to desired thickness complete all as specified and directed. (Note: For payment purposes only punned down thickness of sand shall be measured )

M & L for laying old size sub class ‘B’ brick for PVC/ XLPE under ground cable protection in trench, layed in the manner that width of brick to be peperndicular to the axis of cable , over LT under ground cable complete all as specified and directed.

Horizontal boring of holes by mechanical means, at under road/ pavement / hard standing etc.,not exceeding 15 Metres in length, in any type of soil, suitable for passing through 80 to 100 mm bore, galvanised steel tubing,and making good distrubed surfaces as per existing specification complete all as specified and directed. Note : GI pipe of dia 80 mm & 100mm will be measured & paid separately under respective items.

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 Laying galvanized steel tubing,32 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, with and including taking down existing unserviceable complete all as specified and directed.

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

Supply and fixing swaged & welded MS steel tubular poles, overall length 9.00 metre long, complete description and size as per 410-SP-31(IS: 2713-1980) single swan neck complete with cast iron base plate, final taper plug, pole cap, bolts/nuts, screws/washes with and including all connected acessories and painting with two coats of black bituminous paint through out internally and externally upto planting depth and two coasts of black and yellow alternate strips 30 cm each upto 1.2 mtr from the ground level. The remaining external position shall be painted with two coat of aluminium paint and one coat of cement based paint on PCC copping of pole including numbering of pole with black syenthic paint/ Stricker complete all as specified and as directed by Engr-in-Charge. (Note:- Earth work, PCC work, shall be measured and paid separately.)

Supply and laying or fixing or passing through pipe,PVC insulated, sheathed, unarmored multi stranded copper conductor cable, 3 core, 1.5 Sq mm size,1100 Volts grade, in connection to street light/flood light fittings from control box,including taking down existing unserviceable cable,complete all as specified and directed.

Supply and Fix in repair, Cable Junction Box, IP66 ‘halogen free and weather proof’, size 155 mm (W) x 210 mm (H) x 92 mm (D), with knock outs for cable entry for cable size 10-16 sq mm with 03 (Three) Nos.Grommets, IP 65, cable entry M 32, all as per Cat No. DK 1616 G & Cat No.EDK 32 (For Grommets) of Make “Hensel” or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable aluminium strip clamp 25 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector,complete all as specified and directed.

(ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos. INCOMING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 200 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In [Cat No. CM92109OON1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. OUTGOING:- (i) 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 [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. (ii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOKO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No.

(iii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 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.[Cat No. CM90642OOMO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] – 02 (Two) Nos.

(ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos. INCOMING:- (i) 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: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. OUTGOING:- (i) 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 [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (Five) Nos. (ii) 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.[Cat No. CM91712OOKOOG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] – 02 (Two) Nos.

(ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos. INCOMING:- (i) 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: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In [Cat No. CM92108OOM1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. OUTGOING:- (i) 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 [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. (ii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOKO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 02 (Two) Nos.

M&L for Earthing complete with Galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 3.25 meter deep below ground level with top edge of plate not less than 2.5 meter below normal ground level connected to galvanised iron strip 32x6 mm as earth lead strip by means of nuts, bolts, check nuts, washers of galvanized iron as steel all as shown electrical plate No 3 connected to earthing test point all as specified or indicated including testing on completion, surrounded from all sides by mixture of charcoal and common salt and elctrode by means of steel and GI pipe light grade 20mm bore dia bore for watering funnel with wire mesh, CI cover with frame , PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point all as specified. NOTE : 1. The unit rare includes for protectionh GI pipe of 40mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI strip of 32x6 from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate. 4. All the joints in GI strip and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate

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