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| 1 | Excavation in trenches not exc. 1.5 m wide and not exc 1.5 m deep in soft/loose soil) for laying of cables or GI pipe and getting out including levelling of bottom suface to required level complete all as specified and directed. |
| 2 | All as per Serial item No 1.00here in beforebut depth exceeding 1.5 mtr and not exceeding 3.00 mtr. |
| 3 | Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables and in substation ducts for cushioning of cables etc, complete all as specified. (Measurement should be after punning down) |
| 4 | S & F sub class B bricks having minimum compressive strength 75 Kg/ Sq cm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge. |
| 5 | Returning filling in,. including spreading, levelling, watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed. |
| 6 | Removing excavated material (ie soil) from site to a distance n. exc 50 m away and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed. |
| 7 | Boring of hole under road/pavement/hard standing or any other situation by mannual means and suitable for passing of GI pipe 40 to 100 mm bore and making good both ends all specified and directed. |
| 8 | Supply and lay GI pipe light grade in replacement as cable protection laid on trench/floor, fixed on pole/wall etc of following sizes all as specified of size 80 mm dia. |
| 9 | All as per item No 8.0 here in beforebut of size 50 mm dia |
| 10 | All as per item No 8.0 here in beforebut of size 40 mm dia |
| 11 | Material and labour Rubber Mat 2 mtr x 1 mtr Length, 19 mm thick, 1.1 kV Grade |
| 12 | Supply, install, testing and commissioning in replacement of factory made tested LT panel board of size not less than 1.4 mtr x 0.55 mtr x 1.6 mtr cubical double door compartment outdoor type leg mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated Aluminium bus bar of rating not less than 1.5 times of Incomer/ Outgoings MCCBs, installed on proceline/ SMC insulator. The panel shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and innercompartment 2.0 mm, 40X40X6 mm thick MS angle iron frame work, fixing of doubledoors shall be on MS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure), powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement including internal wiring with PVC insulated multisranded copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 2.5 sqmm) and comprising of the following including necessary brick work for platform of suitable size:- |
| 13 | INCOMING:- (i) MCCB4 pole,400 Amps Thermal Magnetic and Adjustable type, 50 Hz, 415 Volts, 36 KA -1 No OUTGOINGS:- (i) MCCB4 pole, 160 Amps, 50 Hz, 415 Volts, 25KA Adjustable Thermal and Adjustable Magnetic setting- 8 Nos(ii) Digital Voltmeter 0-500 V-01 No with selector switch(iii) Digital Ammeter with selector switch 300 Amps including suitable CT-01 Set (iv) LED Indicator lamp-1 set (1) Panel wiring complete with copper cable of suitable rating and size. |
| 14 | All as item no-12.00 above (here in before) but as followings:-Panel size should not be less than 1.6 mtr x 0.55 mtr x 1.6 mtrINCOMING:- (i) MCCB4 pole,400 Amps Thermal Magnetic and Adjustable type, 50 Hz, 415 Volts, 36 KA -1 No OUTGOINGS:- (i) MCCB4 pole, 160 Amps, 50 Hz, 415 Volts, 25KA Adjustable Thermal and Adjustable Magnetic setting- 10 Nos (ii) Digital Voltmeter 0-500 V-01 No with selector switch(iii) Digital Ammeter with selector switch 300 Amps including suitable CT-01 Set (iv) LED Indicator lamp-1 set (1) Panel wiring complete with copper cable of suitable rating and size. |
| 15 | Supply, install, test and commissioningin replacement offactory made tested LT panel board cubical double door compartment outdoor type plate mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated Aluminium bus bar of rating 1000 Amp installed on proceline/ SMC insulator. The panel shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and innercompartment 1.6mm, 40X40X6 mm thick MS angle iron frame work, powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 4.0 sqmm) and comprising of the following including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform of suitable size:-INCOMING:- (i) ACB4 pole, 1600 Amps Micro processor release manual drawout Adjustable type, 50 Hz, 415 Volts, 50 KA -1 No (ii) Voltmeter 0-500 V digital type with 3 way rotary selector switch - 01 No(iv) Ammeter 0-800 Amp digital type with 3 way rotary selector switch - 01 No (v) CT ratio 800/5 Amp class-1 ISI marked - 01 Set of three (vi) Indicating lamp one set of threeOUTGOINGS:- (i) MCCB4 pole, 630 Amps, 50 Hz, 415 Volts, 36 KA Adjustable Thermal and Adjustable Magneticsetting- 6 Nos (ii) MCCB 4 pole, 250 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magneticsetting- 2 Nos (ii) MCCB 4 pole, 100 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magneticsetting- 1 No Note:(i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimples. (ii) The various feeders shall be indicated by 50mm size letters in synthetic enamel white paint.(iii) All MCCB should be connected to Bus bar directly through expended links (iv) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt. II/1993 (Latest Version). The MCCB should have Ics=100% Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacture. |
| 16 | Supply, install, test and commissioningin replacement offactory made tested LT panel board cubical double door compartment outdoor type plate mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated Aluminium bus bar of rating 1000 Amp installed on proceline/ SMC insulator. The panel shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and innercompartment 1.6mm, 40X40X6 mm thick MS angle iron frame work, powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 4.0 sqmm) and comprising of the following including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform of suitable size:-INCOMING:- (i) ACB4 pole, 1600 Amps Micro processor release manual drawout Adjustable type, 50 Hz, 415 Volts, 50 KA -1 No (ii) Voltmeter 0-500 V digital type with 3 way rotary selector switch - 01 No(iv) Ammeter 0-800 Amp digital type with 3 way rotary selector switch - 01 No (v) CT ratio 800/5 Amp class-1 ISI marked - 01 Set of three (vi) Indicating lamp one set of threeOUTGOINGS:- (i) MCCB4 pole, 630 Amps, 50 Hz, 415 Volts, 36 KA Adjustable Thermal and Adjustable Magneticsetting- 4 Nos (ii) MCCB 4 pole, 250 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magneticsetting- 2 Nos (ii) MCCB 4 pole, 160 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magneticsetting- 2 No Note:(i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimples.(ii) The various feeders shall be indicated by 50mm size letters in synthetic enamel white paint.(iii) All MCCB should be connected to Bus bar directly through expended links (iv) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt. II/1993 (Latest Version). The MCCB should have Ics=100% Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacture. |
| 17 | Supply, install, test and commissioningin replacement offactory made tested LT panel board cubical double door compartment outdoor type plate mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated Aluminium bus bar of rating 1000 Amp installed on proceline/ SMC insulator. The panel shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and innercompartment 1.6mm, 40X40X6 mm thick MS angle iron frame work, powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 4.0 sqmm) and comprising of the following including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform of suitable size:-INCOMING:- (i) ACB4 pole, 1600 Amps Micro processor release manual drawout Adjustable type, 50 Hz, 415 Volts, 50 KA -1 No (ii) Voltmeter 0-500 V digital type with 3 way rotary selector switch - 01 No(iv) Ammeter 0-800 Amp digital type with 3 way rotary selector switch - 01 No (v) CT ratio 800/5 Amp class-1 ISI marked - 01 Set of three (vi) Indicating lamp one set of threeOUTGOINGS:- (i) MCCB4 pole, 630 Amps, 50 Hz, 415 Volts, 36 KA Adjustable Thermal and Adjustable Magneticsetting- 4 Nos(ii) MCCB 4 pole, 100 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magneticsetting- 1 No Note:(i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimples.(ii) The various feeders shall be indicated by 50mm size letters in synthetic enamel white paint.(iii) All MCCB should be connected to Bus bar directly through expended links (iv) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt. II/1993 (Latest Version). The MCCB should have Ics=100% Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacture. |
| 18 | Supply & fixing in replacement of Air circuit breaker 4 pole 1000 Amps 50 KAwith Microprocessor release manual drawout Adjustable type including dismantling & taking out old unserviceable ACB from panels & fabrication works to MS sheet / cutting the BUS bar for proper fitting . |
| 19 | Supply & fixing in replacement of Air circuit breaker 4 pole 800 Amps 50 KAwithwith Microprocessor release manual drawout Adjustable type including dismantling & taking out old unserviceable ACB from panels & fabrication works to BUS bar for proper fitting . |
| 20 | S&Fin replacement of UNSVMCCBs of capacity 630 Amps, TP,50 KA, 415 Volts 50 Hz, AC, with adjustable thermal and magnetic release fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable MCCB from panels etc complete all as directed |
| 21 | All as per ser item No 19 above, but rating of MCCB 400 Amp, 36 KA |
| 22 | All as per ser item No 19 above, but rating of MCCB250 Amp, 36 KA |
| 23 | All as per ser item No 19 above, but rating of MCCB200 Amp, 25 KA |
| 24 | Allas per ser item No 19 above, but rating of MCCB 160Amp, 25 KA |
| 25 | All as per ser item No 19 above, but rating of MCCB 125 Amp, 25 KA |
| 26 | Allas per ser item No 19 above but rating of MCCB100 Amp,25KA |
| 27 | All as per ser item No 19 here in beforebut rating of MCCB63 Amp, 25 KA |
| 28 | Supply and fixing in the existing LT panel, On load change over switch in replacement of capacity 400 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed . |
| 29 | Supply and fixing in the existing LT panel, On load change over switch in replacement of capacity 630 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed . |
| 30 | Material and Labour for disconnecting burnt end or portion of cable removing the cable from loop including necessary excavation & earth work in soft/loose soil relaying and reconnecting the cable by removing burnt portion of cable and preparing fresh terminals( set of 4 x terminals) including fixing of new lugs for 50 Sqmm 3½ / 4 to 400 Sqmm of LT cable to main switch /panel including taping of XLPE cables complete all as specified and directed. |
| 31 | Material and labourin replacement of Voltmeter 0-500 V digital type per existing size complete all as per specified and directed. |
| 32 | Material and labourin replacement of Ammeter 0-400/800 Amp digital type per existing size complete all as per specified and directed. |
| 33 | Supply and fixingin replacement of 3 way rotary selector switch . |
| 34 | Supply and fixing in replacement of indicator lamp for RYB phases complete all as specified and directed. |
| 35 | Supply and fixing in replacementLT current transformer havingratio 800/5 Amp , 15 VA, Class 0.5. Complete all as specified and directed by Engr-in-Charge |
| 36 | All as per Srl item No.27 herein before but CT ratio 400/5 Amp |
| 37 | All as per Srl item No 27 herein before but CT ratio 250/5 Amp |
| 38 | Supplying and fixing in replacementMild steel sliding door bolts 200 mm long ,plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate . |
| 39 | Earthing complete in replacement with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 25 X 6 mm by means ofnut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in soft/loose soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(1991) (a) Excavation and earth work for drilling hole for electrode in soft/loose Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter.(c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed. (d) 40 mm nominal bore medium grade GI protection pipe for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing. |
| 40 | Supply and fixing in replacement of galvanised iron strip 25 X 6 mm for additional earthing lead beyond 7.5 metercomplete all as specified and directed. |
| 41 | Material and labour for painting of LT panel boards out door/in door of size above 8.00 Sqmm floor/leg mounted installed at different locations including preparation of exposed surface by removing old paint from the body, cleaning the surface with thinner and applying two coats of synthetic enamelled smoke grey paint complete all as specified and directed. |
| 42 | All as per srl item No 33.0 here-in-before but of size 5.0-8.0 Sqmm . |
| 43 | All as per srl item No 33.0 here-in-before but of size below 5.00 Sqmm . |
| 44 | M & L for cutting and removing grass, vegetation bushes etc from surrounding of installation/LT Panel/Four Pole structure/Sub Stations and removing all rubbish to a distance not exceeding 50 m as directed. |
| 45 | Material and labour in replacement for CRCA MS sheet of thickness 3.15 mmpowder coated finish over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer with apran for cable entry closing locking arrangement including all fixing acessories i.e. suitable size of hinge, nuts, bolts, washers, cutting and welding works etc complete all as specified and directed. |
| 46 | Supply, laying, jointing, testing and commissioning in replacementof LT underground cables of following sizes, 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavyduty armoured, with multistranded aluminium conductors, IS-7098, Part-II marked, laid in trenches/ duct/ under road/ footpath/ etc or against re-routing / diversion from residential buildings/ road/ footpath etc complete all as specified and directed by Engr In Charge. |
| 47 | 25 Sqmm 4 core . |
| 48 | 35 Sqmm 4 core . |
| 49 | Sq mm 3.5 core. |
| 50 | 70 Sq mm 3.5 core. |
| 51 | 95 Sqmm 3.5 core . |
| 52 | 120 Sqmm 3.5 core. |
| 53 | 185 Sqmm 3.5 core. |
| 54 | 240 Sqmm 3.5 core . |
| 55 | Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as directed for the size 25 to 50 Sqmm x 3.5 core/ 4 core |
| 56 | All as per item No 39.0 here in before but size 70 to 150 Sqmm x 3.5 core |
| 57 | All as per item No 39.0 here in beforebut size 185 to 240 Sqmm x 3.5 core |
| 58 | Supplying and fixing in replacement 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core cable of size 16 Sqmm flat complete all as specified ad directed. |
| 59 | All as per Sritem No 42.0 here in beforebut of size 10 Sqmm. |
| 60 | All as per Sritem No 42.0here in beforebut of size 6 Sqmm. |
| 61 | Material & labour for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate . in mass concrete and filling completefor foundation of Panel & Transformer yeard, pole/stay/ of poleall as specified & directed by Enge-in- Charge |
| 62 | Demolition of path /concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed. |
| 63 | Material and labour for Cement Concrete type C-1 mix, 1:3:6 (20mm graded aggregate) 150 mm thick, finishing the top surfaces fair and even complete all as specified and as directed. |
| 64 | Dismantling the existing unserviceable (damaged/broken) PCC electric pole of any type and size, from ground after necessary excavation & breaking of concrete foundation & encasing the pole including making good the disturbed surfaces complete all as specified and directed. |
| 65 | Material and labour for preparation of painted surface of LT Panel of any size for fixing of FLOURCENT REFELCTIVE LETTERING as follows of approved colours all as specified and directed .(a) Re-write the details (as given by the Engr In Charge) of Incoming & outgoing circuits (not more than-8 Nos), on the LT panels in capital letters of size not less than 30 mm width and 40 mm height and works not exceeding 80 letters per panel.(b) \"LT PANEL\" should be re-write on both front and back side of the LT Panel size not less than 50 mm width and 60 mm height. |
| 66 | Supplying and fixing in replacement of factory made and tested,Bus bar chamber, outdoorpedestal type,suitable for LT415 volts 3 phase 4 wire, 50 Hz, AC supply system, havingduly insulated fourNos aluminumbus bars (having Multiple holes),of rating600 Amps ,installed on epoxy / SMC typeinsulator The panel shall be dust and vermin proof, IP-65 Protection class and made of 3.15 mm CRCA MS sheet and 40x40x5mm thick angle iron base frame work, suitable for connection of multiple LT cables of diff size, powder coated finish over one coat of red oxide primer outside and two coats of red oxide primer on inside,both side openingtype, with aprons for cable entry,with double door shutter and locking arrangement of minimum size 50 cm x 50cm x 45 cm ( box size excluding legs) and mounted on angle iron pedstal 45 cms above groungd level allas specified including taking out oldfeeder pillar and taking out LT cable from loop for connecting in new panel and necessary excavation etc incl necessary Brick work for foundation as directed. |
| 67 | Supply and fixing in the existing LT panel, OFF load change over switch in replacement of capacity 400 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected of existing cables complete all as specified and directed . |
| 68 | Supply and fixing in the existing LT panel, OFF load change over switch in replacement of capacity 250 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected of existing cables complete all as specified and directed . |
| 69 | Material and labour for sprading of stone aggregate of size 25 mm surounding area of outdoor LT Panel manually without damaging any equipments, cable or parts , spreading & levelling of finished gravel uniformaly in layers n. ecc. 15 cm thick watered and rammed to true surface all as specified and directed |
| 70 | Note : contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work orderand shall be verified by the Eng-in-charge |
