|
| 1 | Excavation in trenches in hard/dense soil/soft/disintegrated rock n.exc 1.5 mtr wide and n.exc 1.5 mtr deep & getting out soil for taking out/laying of cables etc.complete all as specified & directed by Engr-in-Charge. |
| 2 | Returning, filling in, including spreading, levelling watering and well ramming in layers not exc 25 cm.complete all as specified & directed by Engr-in-Charge. |
| 3 | Removing excavated material not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above starting point all as specified and directed by Engineer-in-Charge. . |
| 4 | Supply and laying dry river sand laid in trenches 8cm below the cable and 15cm above the cable and punned to 18cm as cable cushioning and covering complete all as specified and directed by Engineer-in-Charge. (Note:- Punned thickness of sand cushioning will only be measured & paid in this item.) |
| 5 | Supply and laying in replacement of un-reinforced precast concrete cable cover, class HV, type 1 with peak, size 300mm x 180mm x 40 mm including taking down old unserviceable cable cover complete all as specified and directed by Engineer-in-Charge. |
| 6 | M & L for road cutting of size (30x45) cm, width-30 cm and depth-45 cm depth for laying of cables incl making good the excavated road with necessary returning filling and bituminious pavement portion with concret and bituminious mix and cemented portion with PCC in 1:2:4 , 15 cm thick from top and matching the surfaces with existing all as directed. |
| 7 | S & F HDPE pipes (ISI marked) 100mm bore with connecting accessories, laid in floors/road crossings/fixing to pole, etc for UG cable protection complete all as specified and as directed. |
| 8 | S & F GI pipe Light grade (ISI marked) 100 mm bore for UG cable protection, laid in floors/road crossings/fixing to pole with mild steel clamps, nuts, bolts, etc complete all as specified and as directed |
| 9 | M & L in replacement, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor (multistranded), 95 Sqmm 3 core , 11000 volts grade as per IS: 7098 (part-2) 2011 with upto date amendmentsconnected with suitable size brass cable gland and aluminium lugs of required size, laid in trenches or passing through pipes including testing after laying, including taking up old unserviceable cable/ACSR conductor complete all as specified and directed by Engineer-in-Charge. |
| 10 | Supply and fix cable joint kit for 11 KV 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 95 sqmm after disconnecting and cutting down existing unserviceable/burnout cable, complete all as specified and directed by Engr-In-Charge. |
| 11 | Supply and fix cable joint kit for 11 KV grade cable for indoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm after disconnecting and cutting down existing unserviceable/burnout cable, complete all as specified and directed by Engr-In-Charge. |
| 12 | M&L for straight through heat shrink cable jointing kit for 11KV ( Earthed ) grade cable for type joint complete with jointing materials and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm after disconnecting and cutting down existing unserviceable/burnout cable, complete all as specified and directed by Engineer-in-Charge. |
| 13 | M&L for detecting carefully any type of faults of HT/LT UG cables at various locations by using Cable fault Locator instrument suitable to locate and pin point faults in UG Cables upto 11 KV and taking out /removing the faulty portion of cable from earth/duct, cutting down and disconnecting the faulty part and joining the two ends with straight through joints including realigning old cable covers/ new cable covers over the cable and meggering /testing after repair. The Cable fault locator shall consist of the following equipment which, if required,shall be used in conjunction with each other for detection of fault:a) Digital Time Domain Reflectometer (TDR) used for finding the distance of the fault from one end of the cable (Pre-fault location) with required accessories.b) HV surge generator to produce high voltage surges, perform DC high voltage testing and provide burning facility to find out which phase is faultyc) Cable fault pinpointing set with required accessories to determine route and eact position of faults in UG cables.Note:-(i) The set shall have facility to locate fault in UG cable of min. span 6 km and min. depth upto 2 m.(ii) The Fault Locator shall have cable identifying instrument with required accessories for identification of a particular cable out of a bunch of live and/or dead cables.(iii) All constituent part of the equipment for cable fault locating set should be independent and separate in nature for easy transportation.(iv) (a) Excavation & earth work shall be measured and paid separately (b) Straight throught joint for HT cable shall be measured and paid separately under respective item of this schedule (c) Actual detected fault shall be paid under this item, however, dummy located trail will not allowed or measured. (d) New cable covers, if layed in fault location will be paid separately. |
| 14 | Disconnecting incoming, outgoing and earthing lead connections of transformers, 100 KVA to 160 KVA , 11 KV /433 Volt, outdoor/indoor type from power supply,carrying out routine yearly maintenance works as per Table-1 of IS:10028 (Part-III) including reconnection of all incoming outgoing and earthing lead connections, testing and commissioning, complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Testing(s) shall be done through State Electrical Licencing Board's valid electrical licence holder for the appropriate class/category of the work as approved by the Engineer in Charge. (iii) Spare Parts for replacement, topping up of transformer oil and dehydration & filteration of transformer oil will be measured and paid seperately under respective items of this BOQ here in after. |
| 15 | Disconnecting incoming, outgoing and earthing lead connections of transformers, 200 KVA to 315 KVA, 11 KV /433 Volt, outdoor/indoor type from power supply,carrying out routine yearly maintenance works as per Table-1 of IS:10028 (Part-III) including reconnection of all incoming outgoing and earthing lead connections, testing and commissioning, complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Testing(s) shall be done through State Electrical Licencing Board's valid electrical licence holder for the appropriate class/category of the work as approved by the Engineer in Charge. (iii) Spare Parts for replacement, topping up of transformer oil and dehydration & filteration of transformer oil will be measured and paid seperately under respective items of this BOQ here in after. |
| 16 | Disconnecting incoming, outgoing and earthing lead connections of transformers, 100 KVA to 160 KVA , 11 KV /433 Volt, outdoor/indoor type from power supply and taking down carefully from pole / platform etc. and carrying to workshop for repair and return, complete all as specified and as by Engr-in-Charge. |
| 17 | Disconnecting incoming, outgoing and earthing lead connections of transformers, 200 KVA to 315 KVA , 11 KV /433 Volt, outdoor/indoor type from power supply and taking down carefully from pole / platform etc. and carrying to workshop for repair and return, complete all as specified and as by Engr-in-Charge. |
| 18 | M & L for carrying out routine yearly maintenance works as per Table-1 of IS:10028 (Part-III) transformers,100 KVA to 160 KVA,outdoor/indoor type from 11 KV /433 Volt including rewinding defective LT/HT Coil of transformer at workshop with super enamelled /paper coated copper wire/strip of existing gauge/size and provision of all associated insulating materials such as separator etc, varnishing all as per OEM's specifications including dismantling of top cover, conservator, all internal connections and taking out core carefully and re-insulation of HT/LT coil after rewinding work alongwith re-insulation of serviceable unburnt HT/LT coil with paper insulation/enamelling and all arrangements for draining out transformer oil and refilling including reconnection of all internal connections and re-installation in original position at site after transporting back from workshop and including reconnection of all incoming outgoing and earthing lead connections,testing and commissioning,complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Super enameled /paper coated copper wire/strip for rewinding of defective HV/LV coils will be measured and paid seperately under respective items of this BOQ. (iii) Testing(s) shall be done through State Electrical Licencing Board's valid electrical licence holder for the appropriate class/category of the work as approved by the Engineer in Charge. (iv) Spare Parts for replacement, topping up of transformer oil and dehydration & filteration of transformer oil will be measured and paid seperately under respective items of this BOQ here in after. |
| 19 | M & L for carrying out routine yearly maintenance works as per Table-1 of IS:10028 (Part-III) transformers,200 KVA to 415 KVA,outdoor/indoor type from 11 KV /433 Volt including rewinding defective LT/HT Coil of transformer at workshop with super enameled /paper coated copper wire/strip of existing gauge/size and provision of all associated insulating materials such as separator etc, varnishing all as per OEM's specifications including dismantling of top cover, conservator, all internal connections and taking out core carefully and re-insulation of HT/LT coil after rewinding work and all arrangements for draining out transformer oil and refilling including reconnection of all internal connections and re-installation in original position at site after transporting back from workshop and including reconnection of all incoming outgoing and earthing lead connections,testing and commissioning,complete all as specified and directed. Notes:- (i) The work shall be carried out through Authorised & Qualified agencies as approved by the Engineer in Charge. (ii) Super enameled /paper coated copper wire/strip for rewinding of defective HV/LV coils will be measured and paid seperately under respective items of this BOQ. (iii) Testing(s) shall be done through State Electrical Licencing Board's valid electrical licence holder for the appropriate class/category of the work as approved by the Engineer in Charge. (iv) Spare Parts for replacement, topping up of transformer oil and dehydration & filteration of transformer oil will be measured and paid seperately under respective items of this BOQ here in after. |
| 20 | Supply Only (for rewinding),super enameled copper wire of existing gauge for HV Coil of transformer,all as per existing, complete all as specified. |
| 21 | Supply Only (for rewinding),super enameled /paper coated copper strip of existing size for LV Coil of transformer,all as per existing, complete all as specified. |
| 22 | Supply & refilling, silica gel as per IS:IS 3401:2023 (blue to pink) of size 5.0 mm to 10 mm suitable for breather assembly of 100 KVA to 1000 KVA transformers,as per OEM's specifications, complete all as specified. |
| 23 | Supply & Fixing of silica gel breather assembly in PVC container with fully transparent body, filled with silica gel not less than 0.50 Kg. per container for 100 KVA to 1000 KVA transformers as per IS:IS 3401:2023, complete all as specified. |
| 24 | Supply & Fixing of silica gel breather assembly in PVC container with fully transparent body, filled with silica gel not less than 1.0 Kg. per container for 1000 KVA transformers as per IS:IS 3401:2023, complete all as specified. |
| 25 | Supply & Fix ,6mm-8mm thick gasket as per IS:10028 (Part-II) for top lid cover/HT and LT bushing assembly of 100 KVA to 160 KVA transformers,as per OEM's specifications,complete all as specified. |
| 26 | Supply & Fix,6mm-8mm thick gasket as per IS:10028 (Part-II) for top lid cover/HT/LT bushing assembly of 200 KVA to 400 KVA transformers,as per OEM's specifications,complete all as specified. |
| 27 | Supply & Fix,6mm-8mm thick gasket as per IS:10028 (Part-II) for top lid cover/HT/LT bushing assembly of 1000 KVA transformer,as per OEM's specifications,complete all as specified. |
| 28 | Supply & Fix,12 mm dia.,brass spindle with 05 Nos. Nuts, check nuts and washers, ISI Marked (IS: 3347) suitable for bushing assembly of 100 KVA to 315 KVA ,11/0.433 KV or 1000 KVA 33/11 KV transformers,all as per OEM's specifications, complete all as specified. |
| 29 | Supply & Fix,16 mm dia.,brass spindle with 05 Nos. Nuts, check nuts and washers, ISI Marked (IS: 3347) suitable for bushing assembly of 100 KVA to 315 KVA,11/0.433 KV or 1000 KVA 33/11 KV transformers,all as per OEM's specifications, complete all as specified. |
| 30 | Supply & Fix,20 mm dia.,brass spindle with 05 Nos. Nuts, check nuts and washers, ISI Marked (IS: 3347) suitable for bushing assembly of 100 KVA to 315 KVA,11/0.433 KV or 1000 KVA 33/11 KV transformers,all as per OEM's specifications, complete all as specified. |
| 31 | Supply and Fixing in replacement 11 KV HT porcelain bushing complete with brass/tinned copper rod with nuts and gasket set complete for transformer, conforming to IS:3347(Part-III) & IS:7412 after shutdown of existing transformer complete all as specified and directed by Engineer-in-Charge. |
| 32 | Supply and Fixing in replacement 33 KV HT porcelain bushing complete with brass/tinned copper rod with nuts and gasket set complete for transformer, conforming to IS:3347(Part-V) & IS:7412 after shutdown of existing transformer complete all as specified and directed by Engineer-in-Charge. |
| 33 | Supply and Fixing in replacement LT porcelain bushing complete with brass/tinned copper rod with nuts and gasket set complete for transformer, conforming to IS:3347(Part-I) & IS:7412 after shutdown existing transformer as specified by Engr-in-Charge. |
| 34 | Dehydration, filtration, de-sludge of transformer/Voltage Stabilizer/HT Changeover oil in situ for 33/11KV transformers / 11/0.433 KV transformers of any rating,by means of centrifugal filtration plant to achieve dielectric strength not less than 60 KV (rms) with gap of 2.5 mm as per IS:1866, complete all as specified and directed. (NOTE: Transformer oil used for topping up will be measured and paid separately) |
| 35 | Supply, filling in, dehydration and filtration of new transformer/Voltage Stabilizer/HT Changeover oil, having dielectric strength not less than 60 KV (rms) with gap of 2.5 mm, conforming to IS: 335-1993, for topping up /replacement of transformer oil complete all as specified and directed. (Make: Shell/Gulf/Power Oil/Servo) Please Enable Macros to View BoQ information |
| 36 | Supply, filling in, dehydration and filtration of new transformer/Voltage Stabilizer/HT Changeover oil, having dielectric strength not less than 60 KV (rms) with gap of 2.5 mm, conforming to IS: 335-1993, for topping up /replacement of transformer oil complete all as specified and directed. (Make: Shell/Gulf/Power Oil/Servo) Please Enable Macros to View BoQ information |
