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| 1 | (A) Dismantling of Old 220/132KV, 100MVA T/F-II. (Dismantling OLD Equipments 220/132 KV level & Shifting to the store). Opening of jumper, electrical connection and cutting of earthing strip from 100 MVA T/F at 220KV S/S Sikandrabad. |
| 2 | Dismantling of all water and air pipe lines and accessories of E-mulsifire system of 100 MVA T/F as per site requirement and its safe shifting up to designated place as per direction of supervising engineer at sub-station. |
| 3 | Dismantling and re-erection of 245/145 KV LA along with structure (if required) by opening of nut and bolt, opening of jumper also removal of earthing and safe shifting of equipment with all part and all other associated work. |
| 4 | Complete Dismantling of 220/132KV, 100MVA Transformer at 220KV Substation Sikandrabad by opening of jumpers , removal of earthing and opening of cable and its termination,all radiator, conservator tank , oil pipe lines, all bushings , turrets, fan motors, marshalling box, RTCC Panel, etc . Blanking of oil pipe lines,conservator tank, turrets etc with proper gaskets and blanking plate along with nuts, bolts and washer to complete the jobs satisfactorily including proper stacking. |
| 5 | Opening of all cables of old 220/132 KV, 100 MVA Transformer, Marshaling Box, DM and its RTCC panels for their dismantling with cable marking and dressing, binding of cable including fixing of cable tray support structure and termination of cable, making of holes in plate and providing cable glands and its ferruling as per schedule and inter connection including removing of old cable/laying of new cables as per requirement of RTCC Panel, Marshaling box, driving mechanism etc. after erection of new 160 MVA Transformer. |
| 6 | Shifting of 100 MVA Transformer main tank from transformer plinth to unloading site at 220 KV S/S Sikandrabad approx. distance 20mtrs |
| 7 | Additional Shifting 60M @ 5M per job |
| 8 | Civil work for construction of plinth for safe placing of dismantled 220/132 KV, 100 MVA T/F-II (Areva make) at 220 KV S/S Sikandrabad. |
| 9 | Shifting and placement of all dismantled accessories as radiator, conservator tank and other accessories to store/open switch yard and proper stacking (As per instruction of Supervisor) |
| 10 | (B) Erection of 160 MVA Transformer along with all other associated work. Shifting/dragging of 160 MVA Transformer main tank from unloading site to transformer plinth up to 20 mtrs distance including turning of transformer if required including all T&P and other works to complete the job satisfactory at 220KV S/S Sikandrabad. |
| 11 | Additional shifting/dragging 20 mtrs @ (each 5 meter per job) |
| 12 | Complete, erection of new 160 MVA T/F work includes erection of radiator, conservator tank, turrets, connecting of all oil pipe line,HV/LV/Neutral bushing, erection of cooling fans,OLTC drive mechanism box, making control cables connection, OTI,WTI,buchholz relay, Capillary tubes etc. connection for completing the work |
| 13 | Draining out approx. 50 KL Transformer oil from 209 Ltr. Capacity oil drum and filling up to 50 KL or 20 KL oil tank. |
| 14 | Centrifuging of T/F oil in oil storage tank, uninterrupted till the desired BDV value of the oil is achieved and then filling & topping up of the centrifuged T/F oil in transformer as per standard procedure to maintain required oil level in the transformer including commissioning of air cell if required. Centrifuging and circulation of transformer oil in the transformer, uninterrupted till the desired BDV value of the oil & IR values of bushing are achieved including hourly recording of all the parameters such as Temp. Vacuum and insulation resistance etc. Centrifuging machine (Minimum 12KL capacity) its operator and associated T&Ps shall be arranged by contractor at its own cost. |
| 15 | Making proper arrangement for fill of Nitrogen Gas in air cell of conservator tank and checking its healthiness by maintain positive pressure. |
| 16 | Earthing of 220/132KV,160 MVA T/F-II and its bay equipment’s by cutting straightening, bending, laying 700mm below ground and above ground of via 75x10mm & 50x06mm size of MS flat for earthing of main and auxiliary structure, equipment’s structure. Transformer body and its neutral point including welding with main earthmat and with object to be earthed excavation of trenches its back filling including Painting of MS flat of different size after cleaning of rusted surface 1st coat of Red Oxide and 2 coat of Bus Green Paint to complete the work. All other associated work as required to complete the work(MS flat will be provided by UPPTCL). |
| 17 | Laying of following size control cables in cable trenches/cable tray from control and relay panel, metering cubical, RTCC Panel in control room to equipments like Transformer marshing box, OLTC Panel, buchholz relay and other transformer protective relays as per cable schedule including shifting of cables in drums from storage place at the sub-station to erection site and shifting back the balance cable to store from erection site. (A) 2 x 2.5 sq. mm. |
| 18 | (B) 4 x 2.5 sq. mm. |
| 19 | (C) 6 x 2.5 sq. mm. |
| 20 | (D) 10 x 2.5 sq. mm. |
| 21 | Packing of HV/LV/Neutral bushings into empty wooden crates |
| 22 | Sampling and testing of transformer , if required , oil at CPRI or any other NABL accredited testing lab including cost of transportation of each sample in standard sampling bottles (adequate no of bottles to be arranged by the contractor). Samples to be taken at required intervals ( as per actual requirement)- Following tests are to be conducted for each sample- 1.Breakdown voltage 2. Moisture Content 3. Dissolve Gas Analysis. |
| 23 | Installation of high velocity automatic water spraying system for 160 MVA, 220/132 KV T/F at 220 KV Substation Sikandrabad including laying of fire direction water pipeline, vales Quartzite, HVWS nozzles along with all material complete as per details. Supply & laying above the ground as required of different size GI pipe B class Jindal/Tata make for fire detection water pipe lone as per IS specification (IS Code-1239) as per drawing enclosed complete with elbow, tee, socket, reducer nuts and bolts with details as below with anticorrosive treatment or painting as where required along with fabrication & fixing of L & U shape support with all associated work to complete the job in all respect. (A) 80 NB (if required) |
| 24 | (B) 65 NB (if required) |
| 25 | (C) 40/50 NB (if required) |
| 26 | (D) 25 NB (if required) |
| 27 | Supply and installation of flanges as per IS-1538 of different size as per drawing work include proper butt welding with pipe and proper packing and coupling with nut & bolt. (A) 80 NB (if required) |
| 28 | (B) 65 NB (if required) |
| 29 | (C) 40/50 NB(if required) |
| 30 | (D) 25 NB (if required) |
| 31 | Painting of different size of MS pipe B class for fire water pipe line with one coat of red oxide and two coat of good quality super enamel red paint as detail below. (A) 80 NB |
| 32 | (B) 65 NB |
| 33 | (C) 40/50 NB |
| 34 | (D) 25 NB |
| 35 | Supply & installation of Gate Valve of 80 NB or 100 NB size as per drawing for hydrants, work include proper packing and coupling with nut & bolts. |
| 36 | Supply & installation of Single Headed Hydrant Valve. Work include proper packing and coupling with nut & bolt. |
| 37 | Supply & installation of HOSE BOX (suitable for 2x15m Hose) with Hose pipe MS. Work include proper grouting, painting etc. to complete the job. |
| 38 | Supply & installation & commissioning of High velocity water spray nozzels flow capacity 3.5Kg/Cm2 spray core angle 900. (if required) |
| 39 | Supply & installation and commissioning of quartzite bulb detectors (QBD) operate at 900C sensing at rated temp. for actuation of the element 10-12 sec. (if required) |
| 40 | Supply, installation & testing commissioning of fixed differential switch (Danfoss/Indfoss make) type pressure switch range 1-10 Kg Cm2 |
| 41 | Pressure gauge as per IS Code-3624 Accuracy 5% |
| 42 | Work part of 132 KV Jack Bus Strengthing. Opening/cutting of R Y B phase of 132KV Existing Jack Bus Bar made of Zebra Conductor between Jack Bus Gantry from 132KV Side of new 220/132 KV, 160 MVA T/F-II to 132 KV Bay Gantry Step by Step during Bus bar replacement work including dismantling of all type of associated clamps and fittings (03Nos.). |
| 43 | Dismantling of existing Jumpers from Jack Bus Bar by opening of all associated clamps step by step made of ACSR Zebra conductor connecting to 132KV Bushing, 132KV LA & 132KV CT for all 03 phases (09 Nos.). |
| 44 | Dismantling of 132KV old/damage Jack Bus Bar section (R Y B) of Zebra conductor and lowering down of conductor from sub-station gantry complete dismantling of all accossietd tension clamps, fittings and disc insulators etc. (03Nos.) |
| 45 | Fixing of double/ Single tension fittings below Jack Bus gantry with suitable hardware such as hoisting of disc insulators etc. to complete the work in all respect satisfactorily (06 Nos.). |
| 46 | Stringing and proper sagging of new 132 KV Jack Bus bar section (R, Y & B Phase) by single zebra conductor. The work including fitting of tension clamps, hoisting of 70/120 KN Disc, tension fitting, PG Clamps etc. and cutting of conductor as required (03Nos.). |
| 47 | Re-connecting new jumpers made of Zebra conductor between 132 KV Jack bus to 132 KV Bushing, 132 KV Jack bus to 132KV LA and 132 KV Jack bus to 132 KV CT after fixing of clamps as required (09Nos.). |
| 48 | Supply Part 132 KV Jack Bus Bar Straightening. 04 bolt type PG Clamp made of aluminum alloy LM-6 with spring washer along with GI bolts and nuts suitable for Zebra to Zebra conductor. |
| 49 | Copper Bond |
| 50 | Submission of inspection charges and processing fees for Electrical Safety clearance from Directorate of Electrical Safety , Uttar Pradesh for carrying out inspection of transformer , T/F HV Side bay & T/F LV Side bay and obtaining charging clearance as per statuary norms( To be re-imbursed on actual basis) Please Enable Macros to View BoQ information |
