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| 1 | Excavation in trenches not exc. 1.5 m wide and not exc. 1.5 in depth for foundation of poles, stay assy etc. and getting out in hard / dense soil complete all as specified and directed. |
| 2 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 mtr in depth for foundation. (Laying of under ground cables) in hard rock and getting out all as directed. |
| 3 | Material and labour for laying DWC (Double wall corrugated ) pipe conforming or IS 16205 (electric cable use) of nominal outer dia min 100 mm and suitable for 95 Sqmm HT Cable for laying electrical cables under trenches / under road/ wall complete all as specified and directed. |
| 4 | Returning filling in including spreading levelling watering and well ramming in layers not exc. 25 cm thick each complete all as specified and directed |
| 5 | Removing excavated material to a distance not exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point of any type of soil complete all as specified and directed |
| 6 | M&L for sand cushning to U/G cable in layers of 23cm thick (8 Cm before laying the cable and 15 cm thick after laying the cable) in trenches including watering and consolidation, complete all as specified and directed. Note: Only punned thickness 18 cm shall be measured and paid. |
| 7 | Supply and laying reinforcecd precast concrete cable cover, class HV, type1, flat, size 300mm x 180mm x 40mm laid in trenches flat complete all as specified and directed. |
| 8 | Supply & laying in replacement of GI tubing of 80 mm bore dia, light grade conforming to IS 1239- Part-I and ISI marked in trenches, across the road, on wall or poll including fixing arrangements, culvert etc of required length for cable protection complete all as specified and directed. |
| 9 | Taking out carefully unserviceable HT cable up to 95 Sqmm from trenches and relaying same after repairs in same or other indicated location incl laying old bricks received from site after testing complete all as directed by Engr-in-Charge. (Excavation and returning filling will measured and paid separately) |
| 10 | Supply, laying in trenches or passing through pipe/ducts, fixed to wall or poles XLPE insulated screened PVC sheathed galvanized steel strip or wire armoured electric power cable with alumn conductor of cross sectional area 95 Sqmm 3 core 11 KV rated suitable for earthed system including testing and commissioning including taking down old u/s HT cable all as specified and directed Note : (Excavation and earth work, sand cushioning brick covers and GI pipe etc shall be measured and paid separately. |
| 11 | Supply and fix in replacemnt cable end jointing kit for 11 KV grade cable for indoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm. |
| 12 | Supply and fix in replacemnt cable end jointing kit for 11 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm. |
| 13 | Supply and fix in replacemnt cable straight through jointing kit for 11 KV grade cable termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm. |
| 14 | Supply and fix in replacemnt Cable route indicator made out of RCC patties size 15cm x 15cm x 75cm in lengths duly engraved with (HT CABLE 11 KV) with projection of 45 cm above ground level and 30 cm grouted in foundation including PCC foundation, RCC shall be painted with yellow colour above ground and HT CABLE 11 KV will be marked with Red Colour Paint complete all as specified and directed. |
| 15 | Dismantling & taking down old, deteriorated, switch air break and S & F with new 11 kV 9 Nos of Isolator Double Stack with Turn & Twist, suitable for existing structure, 400 Amp, each pole consist of galvanised steel base, HT insulators as per IS, non ferrous knife and spring loaded contact, arcing horns of adequate section to break the magnetizing current, including horizontal G.I. pipe adequate length for phase separation, adequate length of G.I. pipe of 25 mm for operation from ground level and operating handle complete in both OFF and ON position, jumpers with suitable conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for existing structure mounting, supplied and fixed in repairs, complete all as specified and as directed by Engineer-in-Charge. Make : Jaipuria / Pactil/ Rastriya. |
| 16 | Taking down old unserviceable servo voltage stabilizer 160 to 200 KVA, 280 to 480 V oil cooled un balanced or balanced servo control from different locations in the area of responsiblity falls under area of GE 871 EWS and shifting to authorised workshop and getting back after repair/overhauling by way of replacing unserviceable parts and refixing the same at original location & connecting electrically and commissioning complete all as specified and directed. Note : Spare parts will be measured and paid separately |
| 17 | S & F in repair IC Based Electronic circuit board for servo voltage stabilizer (PCB) of capacity up to 200 KVA |
| 18 | S & F in repair servo motor for servo operation of capacity 3 Kg torque. Make as per exisiting up to 200 kVA |
| 19 | S&F in repair Trigger/ Control transformer of suitable capacity for servo voltage stabilizer complete all as specified and as directed. |
| 20 | S&F in repair Micro switch as per exisiting make and model for servo voltage stabilizer |
| 21 | S&F in repiar RC Filter for Voltage stabilizer complete all as specified and as directed. |
| 22 | S&F in repair Ammeter / Voltmeter analog type for a stabilizer of rating upto 150 kVA and for LT Panels complete all as specified and as directed. |
| 23 | Dismantling, cross arms, clamps, supports made of channels or angle section etc including nuts and bolts and setting aside all as required at site or directed by Engr-in-charge. |
| 24 | S & F cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including necessary nuts, bolts, washers, welding, bending heat or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces after preparation of surfaces, supplied and fixed in repair complete all as specified and as directed by Engineer-in-Charge. |
| 25 | S & F in replacement of Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo amps suitable for 11000 Volts including brackets, clamps, nuts, washers and connecting to 32 x 6 mm GI strip supplied and fixed in replacement complete all as specified and as directed by Engineer-in-Charge. |
| 26 | Dismantling and taking out unserviceable DO fuse unit and supply and replace of DO fuse unit complete with insulators with metal fitting on both ends unit 11 KV complete all as specified and directed |
| 27 | Supply & Fixing in replacement Pin type insulator porcelain, vitreous white or brown including one galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut, 100mm high & 65mm dia suitable for 11 KV grade working pressure fixed incl dismantling old complete all as specified. |
| 28 | Dismantling from insulators and taking down ACSR conductor any size from HT/LT over head lines and depositing to MES store yard complete all as specified and as directed. |
| 29 | S&F Aluminium conductor of any size with GI/steel reinforced all as specified and directed by Engr-in-Charge. |
| 30 | Unbinding from insulators ACSR conductor any size of HT 11 KV sub station for repairs. Re-stretching of ACSR conductor to achieve proper sag and rewinding to the insulators using proper connectors/clamp and making all existing cable connections all as required at site. |
| 31 | Taking down carefully transformer any capacity, any make, any type from pole / plinth by dismantling, dis-connecting HT & LT sides, earthings of transformer, supporting angles / cross arms, shifting / transporting transformer carefully from the site and shifting/refixing in other location under GE 871 EWS after cleaning and making all electrical/earthing connections all as spfd and directed. |
| 32 | Dismantlling top cover of transformer of capacity upto 315 KVA , any make for repair / replacement of HT / LT bushing of transformer or for replacement of top cover gasket or for inspection of transformer or for minor internal repairs of transformer all including draining carefully transformer oil as required / upto the required level and refilling the same, re fixing the top cover of transformer after completion of the work including testing on completion complete all as specified and directed.Note - spare parts will be measured and paid separately |
| 33 | Dismantling old u/s HT 11 KV bushes and fixing in replacement of HT Bushes porcelain, vitreous with brass spindle, threaded with washer, nuts, lock and rubber seal suitable for transformer of capacity up to 315 KVA. |
| 34 | Dismantling old u/s LT bushes and fixing in replacement of LT bushes porcelain Vitreous with brass spindle threaded with washers nuts, locknuts and rubber seal for indoor/outdoor transformer of capacity not exceeding 315 KVA. |
| 35 | Repairs to the leaks of transformer from tap switch/ fins/ any pats of body, by replacing gasket / seal , or Repairs to the leaks of transformer body / fins, by welding / brazing etc complete all as specified and directed. |
| 36 | S&F in replacement of temperature gauge circular dial type of standard size and dia suitable for indoor/outdoor type transformer upto 400 KVA. |
| 37 | M&L for replacement and full fill up fresh silica gel in assembly at site complete all as specified and as directed. |
| 38 | M&L Top gasket made of 3mm thick cork sheet with suitable holes for 11/6.6/0.433 KV transformer of any type/capacity including providing suitable size of bolts, nuts and washer for transformer top cover complete for any capacity/size transformer all as specified. |
| 39 | Cleaning of transformer of size 63 KVA to 315 KVA outer surface suitable for painting and painting with two coat of synthetic enamel paint by spray machine of light grey colour or as directed including transformer accessories such as radiator, conservator tank, marshalling box and incl writing SM No/size/ feeder name etc all as specified and directed. |
| 40 | Taking down carefully transformer any capacity, any make, any type from pole / plinth by dismantling, dis-connecting HT & LT sides, earthings of transformer, supporting angles / cross arms, shifting / transporting transformer carefully from the site and shifting/refixing in other location/Workshop for repairing/rewinding under GE 871 EWS after cleaning and making all electrical/earthing connections all as spfd and directed. |
| 41 | M&L for taking out old burnt winding and rewinding of HT/LT coil of any type, capacity and make of transformer with approved quality supper enamelled copper wire/ strip of approved make of suitable gauge and number of turns along with allied materials like cork sheet, fibre glass insulations, paper insulations, cotton/ Empire tap and tube wooden blocks bolts, nuts and washer (Brass) soldering and other packing material etc. all as required at site or directed. |
| 42 | S & F in repair Earth continuity conductor or main earthing lead 25x4 GI strip fixed to wall with help of insulated gutties (as per sample) on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, in repair, complete all as specified & directed by Engr-in-charge |
| 43 | Earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of size 32x6 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing making test point and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking down old unserviceable complete all as specified & directed by Engr-in-charge |
| 44 | M & L for cutting, trimming of branches along the OH conductor of LT/ HT line within 2 mtr distance along both side of line and dispose them at suitable place all as directed by Engineer-in-Charge. |
| 45 | Removal of unwanted vegetation/bushes/small plants/ shrubs complete inside/outside the installations all around and surface excavation not exceeding 15 cm depth levelling the ground and removing the excavated material to a distance exceeding 50 Mtr all as spfd and directed. |
| 46 | S&F in replacement of HT 11 KV bus bar outdoor type weather and vermin proof factory fabricated CPRI approved duly painted with two coat of enamelled paint, pedestal type made out of mild steel sheet 3.15mm thick, factory made, using angle iron 40mm x 40mm x 6mm and 500mm high, front opening double shutter weather proof , rust proof, dust proof with provision of rubber gasket and locking arrangement including HT bush, insulator & bus bar color code - 03 Nos and making connection with suitable size of thimbles, nuts, bolts and washers etc incl necessary earth work:- |
| 47 | Painting of steel tubular pole up to 11 mtr height incl cross arms without removing accessories with two coats of alumunium paint top to bottom after scratching old paint including making pole numbers in a 20 cm dia yello circle with number writing with black synthetic paints and painting alternative yellow circle number writing with black synthtic paint and painting alternative yellow and black strips of 30 cm each upto 1.5 mtr height from ground level using fluroscent paint including one coat of snowcem on PCC coping of pole complete all as specified and directed. |
| 48 | Disconnecting electrically, open the cover of transformer any type/size and filteration and dehydration of Transformer oil for 33/11 / 6.6 / 0.433 KV transformers, with stream line mobile filtration plant (To be provided by contractor & quoted prices deemed to include its hire charges) at a temp from 60-75 degree celsius to achieve the dielectric strength of oil 60 KV or over at standard gap as per IS 335 of 1993 (Fourth revision) to remove the moisture from winding and core complete all as specified and directed. Note : (a) Filtration should be carried out in OFF position, therefore generator and cables will have to be arranged by the contractor at his own cost. (b) Test result will be recorded before and after filtration of oil and submitted to Engr-in-Charge in a prescribed manner. (c) Certificate to be provided by the vendor for dielectric strength achieved after dehydration |
| 49 | M&L for Open the cover of transformer any type/size on site and filling in with new transformer oil low viscosity of approved make as per IS-335 of 1992 including heating of oil and die-electric strength 40 KV when tested at 4mm gap all as specified. |
| 50 | Servicing / Calibration to 11KV HT VCB indoor type complete including the following (a)Taking out 11/6KV HT VCB of 400/630/800 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing with AP-3 grease and reassembling the VCB including connection to HT panel complete faulty parts to be replaced where reqd all as directed by engineer in charge. |
| 51 | Taking out relay set (O/C and E/F relays) of any make from HT 11KV VCB panel and cleaning (the contacts NO+NC should be cleaned by CTC solution and adjust if electromagnetic) and calibrate the relays by relay testing kit & proper setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed by EIC (Note for item 42 & 43) Testing of above job to be carried out by primary and secondry injection kit. (ii) Item required for replacement will be measured and paid sepeterly under respective items (iii) Contractor shall submit the calibration certificate of relay) |
| 52 | S&F in repair under voltage coil assembly suitable for HT VCB operated on 110/30 volt system and testing complete all as specified and directed by Engr-in-Charge. |
| 53 | S&F in repair HRC Fuse for PTs 11 KV capacity 1 to 2 Amp for 11 KV indoor VCB. |
| 54 | S&F in repair Barrel type HT fuse 6 Amps for PT for 11 KV indoor VCB. |
| 55 | S&F in repair Push Button element with one NO / NC for 11 KV indoor VCB. |
| 56 | S&F in repair in repair limt switch suitable for for 11 KV indoor VCB. |
| 57 | S&F in repair Big Gear Assembly for 11 KV indoor VCB. |
| 58 | S&F in repair Trip Catch Assembly for 11 KV indoor VCB. |
| 59 | S&F in repair Trip Shaft Assembly for 11 KV indoor VCB. |
| 60 | S&F in repair Closing Shaft Assembly for 11 KV indoor VCB. |
| 61 | S&F in repair Motor cut off limit switch for 11 KV indoor VCB. |
| 62 | S&F in repair Spring charging handle suitable of VCB charging. for 11 KV indoor VCB. |
| 63 | S&F in repair Closing Coil Assembly, 24V, DC for 11 KV indoor VCB. |
| 64 | S&F in repair Tripping Coil Assemblyy, 24V DC for 11 KV indoor VCB. |
| 65 | S&F in repair Auxiliary switch 6 NO/6NC for 11 KV indoor VCB. |
| 66 | S&F in repair Top plate spout for 11 KV indoor VCB. |
| 67 | S&F in repair Tank gasket set for 11 KV indoor VCB. |
| 68 | S&F in repair Shunt trip coil for 11 KV indoor VCB. |
| 69 | S&F in repair jaw contact suitable for 11 KV indoor VCB. |
| 70 | S&F in repair self powered relay of 11 KV VCB model ABB Vmax for protection of earth fault and overcurrent. |
| 71 | Supply and fixing in reapir AC&DC Power Pack Box with inbuilt rechargeable battery, input AC volt 110V-220V and output DC 110 volt complete all as specified and directed. |
| 72 | S&F in repair vacuum interupter bottel suitable for HT VCB 11 KV.Note for Item No 44 to 66-The replacement shall be done by OEM rep/competent Engineer all as directed by Engr in Charge. Please Enable Macros to View BoQ information |
