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| 1 | Taking out unserviceablePCC/RCC poles HT and LTany type and size all as directed. |
| 2 | Taking out unserviceable steel poles HT and LTany type and size all as directed. |
| 3 | Taking out unserviceable saty assembly completeany type and size all as directed. |
| 4 | Taking out unserviceable insulatorany type and size all as directed. |
| 5 | Taking out unserviceable Cross armsany type and size all as directed. |
| 6 | Taking out unserviceable ACSR conductorHT and LTany type and size all as directed.Note : (i) Unsv materials retrieved from site should be deposited in MES store by the contractor.(ii) Cost of transportation of unserviceable materials from the site to MES store deemed to be included in the quoted rates. |
| 7 | Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, and for laying of cable or pipes etc. not exc 10 sqm on plan and not exc 1.5 m in depth and getting out in any type of soil, complete all as specified and as directed. |
| 8 | Returning, filling in (soil) including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil, complete all as specified and as directed. |
| 9 | Removing excavated material not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point, complete all as specified and as directed. |
| 10 | M & L for providing earthing with GI earth plate electrode 600 X 600 X 6mm buried directly in ground (earth pit not less than 2.25M deep below ground level ) with top edge of the earth plate not less than 1.5M below ground level connected to GI strip 32 x 6mm thick for earthing lead fixed by means of nuts,bolt,washers etc connected to earth test point complete all as specified in electrical plate NO 3 of SSR 1996 part 1 ,including necessary excavation and earth work in any strata of soil,comman salt, charcoal dust, 40 mm dia light grade GI pipe for protection to earth lead, GI water pipe20mm dia with funnel &wire mesh , PCC pit with CI cover and frame etc all as specified and directed by Engineer-in-charge. Note:- All the joints shall be made with welding to get proper conductivity. |
| 11 | Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm complete, all as specified and directed. |
| 12 | Supply, installation, testing & commissioning of 3 Way Outdoor (IP54) 11kV 630Amps 21KA/3 sec. One side Extensible Ring Main Unit Compact switchgear consisting of1 Nos. Fixed motorized Vacuum Circuit Breaker Module and 2 Nos. fixed morotized Load break switch and Copper Busbar in SF6 insulated stainless steel enclosure (2.5mm thick, SS304 grade). The complete RMU must be type tested for Internal arc 21KA for 1 sec with AFLR Classification for Gas tank & Cable Chamber. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The Vaccum Interrupter must RMU manufacturer\"s own make. The complete RMU shall be consisting of followings:(a) Microprocessor based IDMT Relay for Circuit Breakers (b) Self Powered along with series trip coil (Modbus RS485 complaint) for each VCB Module.(c) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. |
| 13 | Srl item No 12 Contd …(d) SF6 Gas pressure indicator on the gas tank.(e) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.and suitable for 10000 mechanical operation.(f) CT shall be minimum 100-50/1A ,2.5VA , 5P20 - 3 Nos. for protection.(g) CT shall be minimum 100-50/1A ,2.5VA , Class 0.5 - 3 Nos. for Ammeter.(h) Manometer for each Tank.(j) Right angle boot to be provided in each module.(k) 2X12V, 26AH Battary with Charger - 1 Set.(l) Auxiliary VT shall be 11KV/230 ,500VA for AC supply input to Battary Charger.(m) Suitable Interlocking between Incoming feeders should be done as per site Plan and instructions provided by Engineer-in charge (n) The Contractor shall provide and fix identification boards on each way of the RMU (Ring Main Unit) panel, clearly indicating its nature as “INCOMING” or “OUTGOING” and specifying the location or equipment being fed as directed by Engineer-in-Charge.. The identification boards shall be made of powder-coated galvanized iron sheet, securely fixed with screws or rivets, and shall have bold, legible block letters not less than 40 mm in height, painted or engraved in a contrasting color (e.g., black letters on white). The lettering and identification shall conform to the visibility and marking requirements of the Indian Electricity Rules. All boards shall be placed at a visible location on the front of each RMU way for clear identification and ease of maintenance.(o) Channel partner / System Integrator / Authourized Partner/ License partner make RMU shall not be accepted.] |
| 14 | Supply, installation, testing & commissioning of 4 Way Outdoor (IP54) 11kV 630Amps 21KA/3 sec. One side Extensible Ring Main Unit Compact switchgear consisting of3 Nos. Fixed motorized Vacuum Circuit Breaker Module and 1 Nos. fixed morotized Load break switchand Copper Busbar in SF6 insulated stainless steel enclosure (2.5mm thick, SS304 grade). The complete RMU must be type tested for Internal arc 21KA for 1 sec with AFLR Classification for Gas tank & Cable Chamber. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The Vaccum Interrupter must RMU manufacturer\"s own make. The complete RMU shall be consisting of followings:(a) Microprocessor based IDMT Relay for Circuit Breakers (b) Self Powered along with series trip coil (Modbus RS485 complaint) for each VCB Module.(c) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. |
| 15 | Srl item No 14 Contd …(d) SF6 Gas pressure indicator on the gas tank.(e) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.and suitable for 10000 mechanical operation.(f) CT shall be minimum 100-50/1A ,2.5VA , 5P20 - 3 Nos. for protection.(g) CT shall be minimum 100-50/1A ,2.5VA , Class 0.5 - 3 Nos. for Ammeter(h) Manometer for each Tank.(j) Right angle boot to be provided in each module.(k)2X12V, 26AH Battary with Charger - 1 Set.(l)Auxiliary VT shall be 11KV/230 ,500VA for AC supply input to Battary Charger. (m) Suitable Interlocking between Incoming feeders should be done as per site Plan and instructions provided by Engineer-in charge.(n)The Contractor shall provide and fix identification boards on each way of the RMU (Ring Main Unit) panel, clearly indicating its nature as “INCOMING” or “OUTGOING” and specifying the location or equipment being fed as directed by Engineer-in-Charge.. The identification boards shall be made of powder-coated galvanized iron sheet, securely fixed with screws or rivets, and shall have bold, legible block letters not less than 40 mm in height, painted or engraved in a contrasting color (e.g., black letters on white). The lettering and identification shall conform to the visibility and marking requirements of the Indian Electricity Rules. All boards shall be placed at a visible location on the front of each RMU way for clear identification and ease of maintenance. (o)Channel partner / System Integrator / Authourized Partner/ License partner make RMU shall not be accepted.] |
| 16 | Supply, installation, testing & commissioning of 4 Way Outdoor (IP54) 11kV 630 Amps 21KA/3 sec. One side Extensible Ring Main Unit Compact switchgear consisting of2 Nos. Fixed motorized Vacuum Circuit Breaker Module and 2 Nos. fixed morotized Load break switch and Copper Busbar in SF6 insulated stainless steel enclosure (2.5mm thick, SS304 grade). The complete RMU must be type tested for Internal arc 21KA for 1 sec with AFLR Classification for Gas tank & Cable Chamber. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The Vaccum Interrupter must RMU manufacturer\"s own make.The complete RMU shall be consisting of followings:(a) Microprocessor based IDMT Relay for Circuit Breakers (b) Self Powered along with series trip coil (Modbus RS485 complaint) for each VCB Module.(c) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. |
| 17 | Srl item No 15 Contd …(d) SF6 Gas pressure indicator on the gas tank.(e) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.and suitable for 10000 mechanical operation.(f) CT shall be minimum 100-50/1A ,2.5VA , 5P20 - 3 Nos. for protection.(g) CT shall be minimum 100-50/1A ,2.5VA , Class 0.5 - 3 Nos. for Ammeter.(h) Manometer for each Tank.(j) Right angle boot to be provided in each module.(k) 2X12V, 26AH Battary with Charger - 1 Set.(l) Auxiliary VT shall be 11KV/230 ,500VA for AC supply input toBattary Charger. (m) Suitable Interlocking between Incoming feeders should be done as per site Plan and instructions provided by Engineer-in charge (n) The Contractor shall provide and fix identification boards on each way of the RMU (Ring Main Unit) panel, clearly indicating its nature as “INCOMING” or “OUTGOING” and specifying the location or equipment being fed as directed by Engineer-in-Charge.. The identification boards shall be made of powder-coated galvanized iron sheet, securely fixed with screws or rivets, and shall have bold, legible block letters not less than 40 mm in height, painted or engraved in a contrasting color (e.g., black letters on white). The lettering and identification shall conform to the visibility and marking requirements of the Indian Electricity Rules. All boards shall be placed at a visible location on the front of each RMU way for clear identification and ease of maintenance. (o) [Channel partner / System Integrator / Authourized Partner/ License partner make RMU shall not be accepted.] |
| 18 | Supply and fix DWC (Double wall corruguated) pipe 120mmconforming to IS: 14930/ IS 16205 for protection of HT Cableof size 120sq.mm including necessary snap-fit coupler required for fixing all as specified and directed. |
| 19 | Supply and fixing XLPE insulated, armoured, aluminium conductor cable, 11000 volts grade, heavy duty, cross sectional area 185 sq mm, 3 core, laid in trenches/ducts/through pipe complete all as specified and directed. |
| 20 | Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrinkable terminal joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete, all as specified and directed |
| 21 | M&L for Danger notice plate of size 25 X 20 CM & 1.6mm thick mild steel sheet vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamp bolts and nuts of approved size for HT all as directed at site. |
| 22 | Route indicator 900X200X200mm with slant embosed facing including earth work and grouting 600mm below ground level, complete all as specified & directed. |
| 23 | Material and labour for road cutting for laying of HT/LT Cables / Pipes and making good the distrubued surfaces as equal to existing road finishes including refilling the excavated material, compacting , WBM and black top carpeting with biutemen & aggregate all as specified & directed . |
| 24 | Supply & fixing or laying galvanised steel tubing light grade 100 mm dia (ISI marked) for protection of under ground cable on poles / walls under road crossing etccomplete all as specified and as directed. |
