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| 1 | Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 11 KV HT cables of differentsizesfrom both ends, removal of Fault,Re-connections and testing of cables after removal of fault complete all as specified and directed by Engr-in-Charge.Note: (a)11 KV HT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Excavation and earth work will be measured and paid for seperately under respective items of schedule. (c) PCC cable cover shall be paid separately.(d) Fault to the contractor wiil be intimated vide phone/e-mail /whatsapp. The Contrator has to rectify the fault within 12 Hrs, failure of the contractor to attend the fault beyond 12 Hrs, a penalty of Rs. 1000/Hrs will be recovered, fault will be retified by the other contractor /vendor under Risk & Cost by deducting the rectification cost with penalty from the work done. |
| 2 | Supply, labour and transport and laying in assorted piece/ Sizesof 10 to 15 mtr length towards cable faults/ joint replacement /insulation break down for making straight through joints were cable loops are not available towards rectification of cable faults, laying, jointing and testingXLPE insulated screened, PVC bedded, galvanized steel strip or wire armoured electric power cable (heavy duty) with multistranded aluminium conductors of the following cable sizes,11 KV grade (earth) for 11 KV (E) system, laid in trenches/ ducts /encased in G.I. pipe/CI Pipe/fixed to pole including testing complete all as specified and directed by Engr-in-Charge of following sizes :- |
| 3 | 3 core 300 Sq mm |
| 4 | 3 core 240 Sq mm |
| 5 | 3 core 185 Sq mm |
| 6 | 3 core 120 Sq mm |
| 7 | 3 core 95 Sq mm |
| 8 | Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 1100 V LT cables of different sizes from both ends, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed by Engr-in-Charge.Note: (a) 1100 Volt LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Excavation and earth work will be measured and paid for seperately under respective items of schedule. (c) PCC cable cover shall be paid separately.(d) Fault to the contractor wiil be intimated vide phone/e-mail /whatsapp.The Contrator has to rectify the fault within 12 Hrs, failure of the contractor to attend the fault beyond 12 Hrs, a penalty of Rs. 1000/Hrs will be recovered, fault will be retified by the other contractor /vendor under Risk & Cost by deducting the rectification cost with penalty from the work done. |
| 9 | Material, labour and transport for laying LT underground cables 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-1554 marked, in assorted piece/ Sizesof 10 to 15 mtr length towards cable faults/ jointand Against Re Routing / diversion from residential buildings and restricted area replacement /insulation break down for making straight through joints were cable loops are not available towards rectification of cable faults,and of complete lengths as required for laid in trenches / ducts / fixed on poles / walls / laid under roads / paths / drain / culverts orencased in GI pipe complete all as specified and directed by Engr-in-Charge of following sizes :- |
| 10 | 4 core, 16 sqmm |
| 11 | 3.5 core, 35 sqmm |
| 12 | 3.5 core, 70 sqmm |
| 13 | 3.5 core, 95 sqmm |
| 14 | 3.5 core, 120 sqmm |
| 15 | 3.5 core, 185 sqmm |
| 16 | 3.5 core, 240 sqmm |
| 17 | M&L for replacement earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.10 m below normal ground level) with top edge of earth plate not less than 1.5mbelow normal ground level, connected to galvanized iron strip 25X4 mmby means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electricalplate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as specified and directed by Engr-in-Charge.Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe medium grade etc.(b)The quoted rates shall also deemed to include the cost of earth test point and earth strip/GIlead wire and protection pipe upto 7.5 meter beyond the earth plates electrode. |
| 18 | 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 complete all as specified and directed by Engr-in-Charge. |
| 19 | M&L for excavation in trenches in soft and loose soil n.exc 1.5 mtr wide and n.exc. 1.5 mtr depth for laying and taking out of electric power cable and getting out all complete all as specified and directed by Engr-in-Charge. |
| 20 | M&L for returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engr-in-Charge. |
| 21 | Removing excavated material not exceeding 50 mtr away and depositing where directed at a level n. exc 1.5 mtr above thestarting point complete all as specified and directed by Engr-in-Charge. |
| 22 | Material & labour for river washed and screened dry sand forfilling under and above the under ground cable for cushioning of cables etc. complete all as specified and directed by Engr-in-Charge. Note : Measurement shall be taken after punning down. |
| 23 | Supplying & layingin replacement un-reinforced precast concrete cable cover, class HV, type 1, flat size 300mmx 180mm x 40mm complete all as specified and directed by Engr-in-Charge. |
| 24 | All as per Srl Item no 11 but Laying only old HT cable cover obtained from excavation complete all as specified and directed by Engr-in-Charge. |
| 25 | Supply & Laying in replacementreinforcement precast cbale cover class LV Type-1 Flat size 250x150x40mm laid in trenches for cable protection etc complete all as specified and directed by Engr-in-Charge. |
| 26 | All as per Srl item No 13here in before but using old bricks obtain under item No 07 complete all as specified and directed by Engr-in-Charge. |
| 27 | Material & Labour for replacement complete Jointing and testing, straight throughjoint, heat shrinkable type, suitable for HT, 11 KV (E) XLPE cables, aluminium stranded conductors cable 3 core,240 to 300 Sqmm complete all as specified and directed by Engr-in-Charge. |
| 28 | Against Joint failures. |
| 29 | Against breakdown /damages. |
| 30 | All as per srl item No 15 here -in-before but for size 3 core, 150 to 185 Sqmm complete all as specified and directed by Engr-in-Charge. |
| 31 | Against joint failures. |
| 32 | Against breakdown /damages. |
| 33 | All as per srl item No 15 here -in-before but for size 3 core, 95 to 120 Sqmm complete all as specified and directed by Engr-in-Charge. |
| 34 | Against joint failures. |
| 35 | Against breakdown /damages. |
| 36 | Material & Labour for replacement complete Jointing and testing, indoor end termination heat shrinkable type joint, suitable for HT, 11 KV (E) XLPE cables, aluminium stranded conductors cable 3 core, 240 to 300 Sqmm against Joint Failures complete all as specified and directed by Engr-in-Charge. |
| 37 | All as per srl item No 18 here-in-before but size of3 core, 120 to185 sqmm complete all as specified and directed by Engr-in-Charge. |
| 38 | Material and Labour for complete replacementjointing and testing,outdoor end termination heat shrinkable type joint , suitable for HT, 11 KV (E) XLPE cables, aluminium stranded conductors cable 3 core, 240 to 300 Sqmm against joint Failures complete all as specified and directed by Engr-in-Charge. |
| 39 | All as per srl item No 20 here-in-before but size of3 core, 120 to 185 sqmm complete all as specified and directed by Engr-in-Charge. |
| 40 | Material and Labour for replacement jointing 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 of size 16 to 35 Sqmm x 3.5 / 4 core complete all as specified and directed by Engr-in-Charge. |
| 41 | Against joint failures. |
| 42 | Against breakdown /damages. |
| 43 | All as per srl item No 22 here-in-before but size of 50 to 70 Sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge. |
| 44 | Against joint failures. |
| 45 | Against breakdown /damages. |
| 46 | All as per srl item No 22 here-in-before but size of 70 to 120 Sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge. |
| 47 | Against joint failures. |
| 48 | Against breakdown /damages. |
| 49 | All as per srl item No 22 here-in-before but size of 120 to 185 Sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge. |
| 50 | Against joint failures. |
| 51 | Against breakdown /damages. |
| 52 | All as per srl item No 22 here -in-before but size of 240 to 300 Sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge. |
| 53 | Against joint failures. |
| 54 | Against breakdown /damages. |
| 55 | Taking out old rusted unserviceable LT panel Supply, installing, testing and commissioning in replacementoutdoor type stainless steel (SS 316) cubical enclosure compartmentalizedexterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The outer enclosure shallbe made of 3.15 mm thickSS 316 sheet and inner compartment should be 2 mm. The fixing of doubledoors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316.Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than20mm dia and 300mm long. The enclosure shall have provision of cable alley. Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked,1100 volts grade of appropriate size (but not less than 2.5 sqmm).(Location-Sanjay Vihar P-1 Block)INCOMING :- (i) Incomer of the panel havingMCCB 4 pole, 400Amps, 50 Hz, 415 Volts, 50 KA with microprocessor release - 01 Nos along with sprader terminals, Digital Multifunction Meter (Accuracy class 0.5) with LCD display for measuring of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, CTsratio 400/5 A, Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 630 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt- 01 Set (iii)Digital type Amp meter with CT\"s-01 No(iv)Indicating Lamps : 01 set |
| 56 | OUTGOING :-(i) MCCB 4 pole 415 V breaking cap 36 KA, current rating 160 Amps along with sprader terminals - 06 Nos (ii) MCCB 4 pole 415 V breaking cap 16 KA, current rating 160 Amps along with sprader terminals - 02 Nos(iii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iv) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint(v) Indicating Lamps R Y B, LED type - 01 set |
| 57 | All as per srl item No 27 here -in-before but with under mentioned switch gear (Location-Signal Enclave Near Block 26)INCOMING :-(i) Incomer of the panel havingMCCB 4 pole , 500Amps,50 Hz,415 Volts, 36 KA with microprocessor release - 01 Nos along with sprader terminals , Digital Multifunction Meter (Accuracy class 0.5) with LCD display for measuring of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, CTsratio 500/5 A, Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 630 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt- 01 Set (iii)Digital type Amp meter with CT\"s-01 No(iv)Indicating Lamps : 01 setOUTGOING :-(i) MCCB 4 pole 415 V breaking cap 16 KA, current rating 100 Amps along with spreader terminals - 05 Nos(ii) MCCB 4 pole 415 V breaking cap 16 KA, current rating 63 Amps along with sprader terminals - 04 Nos(iii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iv) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint(v)Indicating Lamps R Y B , LED type - 01 set |
| 58 | All as per srl item No 28 here-in-before but with under mentioned switch gear (Location- Sanjay Vihar P-51,P-27) INCOMING :-(i) Incomer of the panel havingMCCB 4 pole, 630Amps, 50 Hz, 415 Volts, 50 KA with microprocessor release - 01 Nos along with sprader terminals, Digital Multifunction Meter (Accuracy class 0.5) with LCD display for measuring of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, CTsratio 630/5 A, Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 800 Amp, 4 pole, mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt- 01 Set (iii)Digital type Amp meter with CT\"s-01 No(iv)Indicating Lamps : 01 setOUTGOING :-(i) MCCB 4 pole 415 V breaking cap 16 KA, current rating 100 Amps along with spreader terminals - 9Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate / glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint(iv) Indicating Lamps R Y B, LED type - 01 set |
| 59 | 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 Engr-in-charge |
