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| 1 | Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth in soft / loose soil and getting out for removing / laying of pipe /Cables etc complete all as specified. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed. |
| 3 | Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. |
| 4 | M&L for river sand, washed and screened dry for cushioning to under ground cable in tenches below and around under ground cable including spreading and levelling complete as specified and directed. |
| 5 | M&L laying well burnt old size bricks, sub calss \"B\" bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over electric cablefor protection all complete all as specified and directed. |
| 6 | M&L for Boring/Drilling (Horizontally) manually/mechanically under existing road (Maximum 10 M in width) suitable for passing GI tubingof 40 to 100 mm bore complete all as specified and directed. |
| 7 | Material and labour for PCC 1:3:6 type C-2 using 20 mm graded stone aggregate for coping around the pole strut above ground level, foundation of stay etc. including neccassory form work and finishing the surface fair and even without using extra cement all as directed and specified |
| 8 | S&F in repairs Galvanised mild steel tubing, \"Light grade\" of 40mm bore complete with all fittings, laid in trenches/ under roads, drain , paths, fixed to poles/ walls with Mild steel clamps, bolts, nuts and washerws complete all as specified(Note :- Excavation & Earth work shall be measrued and paid separately) |
| 9 | S&F in repairs Galvanised mild steel tubing, \"Light grade\" of 80mm bore complete with all fittings, laid in trenches/ under roads, drain , paths, fixed to poles/ walls with Mild steel clamps, bolts, nuts and washerws complete all as specified(Note :- Excavation & Earth work shall be measrued and paid separately) |
| 10 | S&F in repairs Galvanised mild steel tubing, \"Light grade\" of 100mm bore complete with all fittings, laid in trenches/ under roads, drain , paths, fixed to poles/ walls with Mild steel clamps, bolts, nuts and washerws complete all as specified (Note :- Excavation & Earth work shall be measrued and paid separately) |
| 11 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 300 Sqmm x 3.5 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clampall as specified and directed by Engg-In-charge. |
| 12 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 150 Sqmm x 3.5 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clampall as specified and directed by Engg-In-charge. |
| 13 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 185 Sqmm x 3.5 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clampall as specified and directed by Engg-In-charge. |
| 14 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 120 Sqmm x 3.5 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clampall as specified and directed by Engg-In-charge. |
| 15 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 25 Sqmm x 3.5 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clampall as specified and directed by Engg-In-charge. |
| 16 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 16 Sqmm x 4 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clamp all as specified and directed by Engg-In-charge. |
| 17 | Supply, Laying, testing & commissioningof UG LT cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 10 Sqmm x 4 core including connecting the cables at both ends by providing suitable size aluminium lugs at the termination ends and necessary saddle clamp all as specified and directed by Engg-In-charge. |
| 18 | Material and labour for replacement of junction boxes with new Thermoplastic Cable Junction Boxes IP66/67 \"weather proof\" , for outdoor installation with knockouts for cable entry with terminals suitable for 10-16sqmm cableoff Size 155 X 210 X 92 mm incl busbar fixed in repairs and including Necessary civil works and connecting all incoming and outgoing wires with AL lugs of appropiate sizes and complete all as specified and directed by Engr-in-Charge. |
| 19 | S&F in replacement PVC insulated weather proof sheated alluminium cable 2.5 Sqmm 2 core with 2.5 Sqmm single core for street light complete all as specified and directed. |
| 20 | Dismantling ACSR or AAC conductors from HT oh lines/structures and removing to store or taken on schedule of credit complete all as specified and as directed. |
| 21 | Dismantling cross-arms of mild steel channel or angle sections etc. complete and setting aside by diconnecting all electrical connections for re-use or removing to store or for schedule of credit all as directed by Engr-in-Charge |
| 22 | Taking down/out cable any type any size from over head line to building main switch board(over head or on air /under ground) complete all as directed by EIC. |
| 23 | Dismantling HT/LT insulators any type, any size by diconnecting all electrical connections complete all as specified and as directed. |
| 24 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 600Amps ( Size of aluminium strip should not be less than 60X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following. (A) Incoming(i) MCCB 250 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 400-500 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA --- 01 Nos with rotatary handle(ii) Digital Ammeter---01 Nos with Suitable CT and wiring.(iii) Digital Voltmeter - 01 No (iv) Three indication lamp (v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing(i) MCCB 200 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 125-160 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA - 01 Nos with rotatary handle. (ii) MCCB 160 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 125-160 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 25 kA - 01 Nos with rotatary handle. (iii) MCCB 63 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 16 kA - 01 Nos with rotatary handle. (iv) MCB 32 Amp Four Pole (FP) , ultimate breaking capacity 10 KA , C curve - 01 No |
| 25 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 600Amps ( Size of aluminium strip should not be less than 60X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following. (A) Incoming (i) MCCB250 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 400-500 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA --- 01 Nos with rotatary handle(ii) Digital Ammeter---01 Nos with Suitable CT and wiring. (iii) Digital Voltmeter - 01 No (iv) Three indication lamp(v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing (i) MCCB 63 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 16 kA - 04 Nos with rotatary handle.(ii) MCCB 200 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA - 01 Nos with rotatary handle. (iii) MCB 32 Amp Four Pole (FP) , ultimate breaking capacity 10 KA , C curve - 01 No |
| 26 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 400Amps ( Size of aluminium strip should not be less than 25X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following. (A) Incoming (i) MCCB125 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 125-160 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 25 kA --- 01 Nos with rotatary handle(ii) Digital Ammeter---01 Nos with Suitable CT and wiring. (iii) Digital Voltmeter - 01 No (iv) Three indication lamp (v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing (i) MCCB 63 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 16 kA - 02 Nos with rotatary handle. (ii) MCCB 100 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 16 kA - 01 Nos with rotatary handle. (ii) MCB 32 Amp Four Pole (FP) , ultimate breaking capacity 10 KA , C curve - 01 No |
| 27 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 400Amps ( Size of aluminium strip should not be less than 25X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following. (A) Incoming (i) MCCB400 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 125-160 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA --- 01 Nos with rotatary handle (ii) Digital Ammeter---01 Nos with Suitable CT and wiring. (iii) Digital Voltmeter - 01 No (iv) Three indication lamp (v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing (i) MCCB 250 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA - 01 Nos with rotatary handle.(ii) MCCB 200 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA - 01 Nos with rotatary handle. (iii) MCCB 160 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 25 kA - 01 Nos with rotatary handle. (iv)MCCB 100 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 25 kA - 01 Nos with rotatary handle. |
| 28 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 400Amps ( Size of aluminium strip should not be less than 30X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following.(A) Incoming (i) MCCB200 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 160-200 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA --- 01 Nos with rotatary handle(ii) Digital Ammeter---01 Nos with Suitable CT and wiring. (iii) Digital Voltmeter - 01 No (iv) Three indication lamp(v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing (i) MCCB 125 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA - 02 Nos with rotatary handle. (ii) MCCB 63 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 16 kA - 03 Nos with rotatary handle. |
| 29 | Supply,installation,testing and commissioning 3 phase and neutral , 415 volts out door type , CPRI approved,factory made free standing , floor mounting ,dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2.0 mm for inner shell,with angle iron frame of 50 x 50 x 6 mm , double door , front and back openable type,double door system,hinged opening , rubber lining,locking arrangement,with anticorrosive coating and finally epoxy polyester power coatingwith pure polyster Siemens grey structural RAL-7032 shade , protection class IP-65 fully compartmentalize design with 4 nos of bus bar made of aluminium suitable for 400Amps ( Size of aluminium strip should not be less than 30X10mm for each phase and neutral) pre-wired with suitable size of aluminium strip with colour code for connecting out going MCCB/ MCB`s, including suitable aluminium earth strips conforming to IS with danger notice plate , necessary cable glands , cable connection with proper lugs ,PCC foundation and pedestal for fixing piller feeder box / LT Panel with PCC 1:5:10 , 15 cm thick in foundation , brick (Fly ash) / PCC block work in CM 1:6 , rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel. The plateform shall be of 450 mm height above ground level all as specified with supply and fixing the following. (A) Incoming (i) MCCB125 Amps rating,4 pole ,415 V, AC, 50 HZ, thermal release range 160-200 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 36 kA --- 01 Nos with rotatary handle(ii) Digital Ammeter---01 Nos with Suitable CT and wiring. (iii) Digital Voltmeter - 01 No (iv) Three indication lamp (v) Neon type for three phase. (vi) Slector switch - 2 Nos (B) Outgoing (ii) MCCB 63 Amps rating,4 pole,415 V, AC, 50 HZ, thermal release range 32-40 Amp withadjustable overload setting and , short circuit setting, Ics-100 % Icu , service breaking capacity 25 kA - 04 Nos with rotatary handle. |
| 30 | Supply, install, testing & commissioning of LTbusbar chamber of size (1.0x0.60x0.60)m CPRI approved, 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: The 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 Ammeter CI 1.0- 01 No (c)3 Ph Digital Voltmeter CI 1.0 - 01 No (d)Phase selector (Vertical) with rotary switches(e) Danger notice plate of size 20 x 15 cm of 1.6mm thick mild-steel sheet, vitreous enameled white, with letters, figures and conventionalskul and bones in signal-red colour and fixed with MS clamps, bolts and nuts of approved size, for LT conforming to IS-2551 - 02 Nos. NOTE : 1) Design / Drawing / BOM of the 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. |
| 31 | Supply & fixing in replacemet Erecting Steel Tubular Swaged Pole Type 410-SP-31 (9.0 mtrs long) including Cast Iron Base Plate, Finial Taper Plug, Cap, Mild Steel Bolts, Nuts, Screws including applying two coats of Black Bituminous paint from bottom End of Pole upto PCC Coping and applying with two coats of Aluminium Paint over a coat of Primer (Externally from Top of Coping), including necessary earth work, excavation, PCC 1:3:6 using 40mm graded sone aggregate for foundation and coping with PCC 1:2:4 using 20mm stone aggregate and smooth finish complete all as specified and as directed. |
| 32 | Supply and fixing LED street light fitting 65 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed by Engg-In-charge. |
| 33 | Supply and fixing LED flood light 100 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed by Engg-In-charge. |
| 34 | Material & Labour for fabrication ofSheet metal enclosure, powder coatedofTimelite Distribution Boards for automatic Switchingof street lights internally pre wired by using suitable copper lugs including fixing with MS Clamp 40X5 mm to steel/RCC poles incl connectionconsisting of the following:(i) Digital control Astronomical type time switch 24 hrs opeAssesdtion 230 Volts(ii)3 pole contactor 40Amps (iii)MCB FP32 Amps |
| 35 | M&L in replacement street light bracket made out of 32 mm dia GI pipe medium grade 120 cm long cut to size and bend to shape , fixing for LT steel poles with flat iron clamps 40mm x 6 mm – 02 sets including nuts, bolts and washers including one coat of aluminium pait over acoat of red oxide primerincluding taking down of old unserviceable complete all as specified. |
| 36 | S& F cable route marker made up of cast iron (Round Dia ) of 100 mm round plate, 3 mm thick fixed on MS angle iron of size25 x 25 x 5 mm, 800 height fixed in ground over the cable route including PCC 1:2:4(size of foundation recommended by Engineer-In-Charge) complete all as specified and directed by Engineer in charge. |
| 37 | M&L for earthing complete with galvanised steel earth plate electrodesize 600 x 600 x 6.3 mm thick, burried directly in ground, (Earth pit not less than 3.25 m deep below ground level) with top edge of the plate not less than 2.5 m below ground level connected to galvanised iron strip 32 x 6 mm as earthin lead wire by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in 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 electrode by means of steel and GI pipe light grade 40mm 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 and directed.NOTE:-1. The unit rate includes for protection GI pipe and watering pipeof 40 mm 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 achieve desired result as the soil resistiviy is very high.3.The cost ofGI strip of size 32 X 6 mm from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate of above item.4. All the joints in GI strip and connection with Earth Plate to be weldedand in addition by proving brass nut bolt and washer.5. Cost of welding and nut bolts are deemed to be included in the unit rate. 6. Contractor has to disposeoffthe excavated soil in open land up to a distance of600 mtr from earth pit |
