Military Engineer Services-MES has published Tender For Repair/Maintenance Of Transformers , Vcb And Ht Ug Cable At Dipatoli Mil Stn. Submission Date for this Tender is 06-03-2020. Circuit Breakers Tenders in GE Dipatoli Jharkhand. Bidders can get complete Tender details and download the document.
| Name of Work: REPAIR/MAINT OF TRANSFORMERS, VCB AND HT UG CABLE AT DIPATOLI MIL STN. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Disconnecting of 33 KVA HT supply and M&L for overhauling/Servicing/preventive maintenence of 33 KV VCB, 400 Amp indoor door type cleaning isolating contacts ,moving parts removing dust particles from bus bar chamber spout gear mechanism and moving parts,repair to motor charge spring mechanism including greasing of the moving parts,cleaning of the moving/Stationary contact with CTC,Removing of moisture by means of hot air blower,renewal of gaskets,nuts/bolts etc entire trolly components and replacement of all unserviceable spares as required at site and all as directed ,inserting in trolley,testing commissioning and putting on the supply on load complete and as per under mention scope complete all as specified and as directed at site. (i) Examination of auxiliary switches, indicating devices and interlocks to ensure that they are in good order physically. \n(ii) Check fixed and moving contacts. (iii) Physical checking of Epoxy Housing \n(iv) Check close & trip coil (v) Checking of control circuit & tighten the connection if any. \n(vi) Test shall be carried out closing & opening timing test for all three poles \n (vii) Test shall be carried out IR test with megger- using 5 Kv Meggar (viii) Test shall be carried out contact resistance Kit for all three poles (ix) Caliberation & testing of relay for closing, tripping with necessary current setting as required at site. | 2 | Each job | |
| 2 | 2 | Disconnecting of 11 KVA HT supply and M&L for overhauling/ Servicing/preventive maintenence of 11 KV VCB, 400 Amp indoor door type cleaning isolating contacts ,moving parts removing dust particles from bus bar chamber spout gear mechanism and moving parts,repair to motor charge spring mechanism including greasing of the moving parts,cleaning of the moving/Stationary contact with CTC,Removing of moisture by means of hot air blower,renewal of gaskets,nuts/bolts etc entire trolly components and replacement of all unserviceable spares as required at site and all as directed ,inserting in trolley,testing commissioning and putting on the supply on load complete and as per under mention scope complete all as specified and as directed at site. (i) Examination of auxiliary switches, indicating devices and interlocks to ensure that they are in good order physically. \n(ii) Check fixed and moving contacts. (iii) Physical checking of Epoxy Housing \n(iv) Check close & trip coil (v) Checking of control circuit & tighten the connection if any. \n(vi) Test shall be carried out closing & opening timing test for all three poles (vii) Test shall be carried out IR test with megger- using 5 Kv Meggar (viii) Test shall be carried out contact resistance Kit for all three poles (ix) Caliberation & testing of relay for closing, tripping with necessary current setting. Note:- (i) Spares/ parts required shall be measured and paid separately under supply only items.\n(ii)The job included all types tools & plants required for satisfactory completion of job. \nNote for ser item No 1 and 2: (i) Servicing/repairs will be carried out by OEM's authorised dealer only.(ii) Spares as required for replacement will be of the same company as of existing make or as recommended by the OEM. (iii) Cost of spares will be measured and paid separately under relevantsupply only items. (iv). The quoted rates shall deemed to included all types tools & plants required for satisfactory completion of job. | 9 | Each job | |
| 3 | 3 | Supply only closing coil - 24V DC - CN 1176 suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 4 | 4 | Supply only shunt trip coil - 24v/30v DC -OG835 suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 5 | 5 | Supply only 12 Way I-Max suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 6 | 6 | Supply only Ratchet wheel suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 7 | 7 | Supply only Ratchet pin suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 8 | 8 | Supply only charging Pawl set suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 9 | 9 | Supply only Handle block Assembly set suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 10 | 10 | Supply only Release coil box assembly with plunger without coil suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 11 | 11 | Supply only Trip coil box assembly with plunger without coil suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 12 | 12 | Supply onlyTrip Prop Block assembly suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 13 | 13 | Supply only Trip Link support suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 14 | 14 | Supply only Motor cut off Switch suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 15 | 15 | Supply only Motor cut off lever suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 16 | 16 | Supply only Main drive Shaft Assembly suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 17 | 17 | Supply only Buffer for Spring suitable for 33 KV VCB 400 Amps as per existing make and model and directed at site. | 1 | Each\n | |
| 18 | 18 | Supply only LED indicator lamp suitable for operating at 110 V AC for RYB as per existing make and model and directed at site. | 10 | Each | |
| 19 | 19 | Supply only charging motor with Gear Assembly suitable for 33 KV VCB 630/800 Amps as per existing make and model and directed at site. | 1 | Each | |
| 20 | 20 | Supply only closing coil - 24V DC - CN 1176 suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 3 | Each | |
| 21 | 21 | Supply only shunt trip coil - 24v/30v DC -OG835 suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 3 | Each | |
| 22 | 22 | Supply only 12 Way I-Max suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 23 | 23 | Supply only Drivelink auxiliary switch suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 5 | Each | |
| 24 | 24 | Supply only Auxiliary switch drive lever assembly suitable for 11 KV VCB 400/630/800Amps as per existing make and model and directed at site. | 5 | Each | |
| 25 | 25 | Supply only Ratchet wheel suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 1 | Each | |
| 26 | 26 | Supply only Ratchet pin suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 1 | Each | |
| 27 | 27 | Supply only charging Pawl set suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 1 | Each | |
| 28 | 28 | Supply only Handle block Assembly set suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 29 | 29 | Supply only Release coil box assembly with plunger without coil suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 30 | 30 | Supply only Trip coil box assembly with plunger without coil suitable for 11 KV VCB 400/630/800Amps as per existing make and model and directed at site. | 1 | Each | |
| 31 | 31 | Supply only Trip Prop Block assembly suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 32 | 32 | Supply only Trip Link support suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 33 | 33 | Supply only Motor cut off Switch suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 34 | 34 | Supply only Motor cut off lever suitable for11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 35 | 35 | Supply only Main drive Shaft Assembly suitable for 11 KV VCB 400/630/800Amps as per existing make and model and directed at site. | 1 | Each | |
| 36 | 36 | Supply only Buffer for Spring suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 8 | Each | |
| 37 | 37 | Supply only Secondary Plug & socket suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 1 | Each | |
| 38 | 38 | Supply only Limit switch-1NC+1NO Service/test position suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 10 | Each | |
| 39 | 39 | Supply only Override Stop with Gasket & Pin suitable for 11 KV VCB 400/630/800Amps as per existing make and model and directed at site. | 5 | Each | |
| 40 | 40 | Supply only Dashboard Assembly suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 41 | 41 | Supply only operation Counter suitable for 11 KV VCB 400/630/800 Amps as per existing make and model and directed at site. | 5 | Each | |
| 42 | 42 | Supply only of mechanical Castle interlock assembly with Key suitable for 11 KV VCB of rating 800/630 Amps as per existing make and model and directed at site. | 3 | Each\n | |
| 43 | 43 | Supply and fix in replacement of 11 KV PT as per existing make and model and directed at site. | 1 | Each\n | |
| 44 | 44 | Supply and fix in replacement of current transformer resin cast wound double tapping/dual correct 400/200/100/50- 5 Amp suitable for 11 KV having connectors for internal wiring complete all as directed at site. | 1 | Each set \n | |
| 45 | 45 | Supply and fix in replacement of Maintenance free battery 2 volt,100 AH Make : Exide / AMRON | 15 | Each | |
| 46 | 46 | Supply and fix in replacement of charging motor suitable for 11 KV VCB 630/800 Amps as per existing make and model and directed at site. | 2 | Each | |
| 47 | 47 | M&L for servicing and renewal/replacement of defective parts of oil type transformer 3.15 MVA 33/11 KV out door type of any make by disconnecting of HT bus bar connection and providing electric power to user by alternative arrangement,opening of doors etc complete cleaning of the inside compartment ,core and coils by vacuum cleaner incl lead supports,tap changer terminal boards,bushing and other insulated surface be wiped clean with dry cloth and all connections must be checked for tightening after cleaning up to the satisfaction of Engr-in- Charge the transformer must be meggred and connecting all connection and necessary testing complete with under mentioned scope of work.\n(i) Cleaning of transformer from inside/out side.\n(ii) Testing the transformer for IR values\n(iii) Checking/servicing/calibration of WTI for healthiness\n(iv) Magnetic balance test\n(v) IR Value check before and after the work\n(vi) Voltage ratio test at 440 V. (vii) DC logic test\n(viii) Commissioning of transformer after completion of work. \nNote :- (i) Maintenance shall be carried out by authorised OEM.\n(ii) Counter guarantee certificate for servicing/maintenance of oil type transformers from as mentioned above shall be submitted by the tendered before quoting his competitive rates.\n(iii) Test results obtained shall be recorded and produced to the Engr-in- Charge. (iv) All measuring equipments and T&P required shall be arranged by the contractor. (v) Any item/activity not listed/covered here above and required during/completing the overhauling work will have to be arranged by contractor himself. (vi) The rate quoted shall be deemed to include for disconnection of transformer HV/LV terminations for testing work and re-connections after completion of repair work\n(vii) Defective part measured and paid under respective item howver fixing charges included. (viii) Repair shall be carried out by authorised dealer/repair of OEM i.e Volt amp Ltd. | 1 | Each\nJob | |
| 48 | 48 | M&L for servicing and renewal/replacement of defective parts of oil type transformer capacity 25 KVA to 630 KVA 11/.433 kV Indoor/out door type of any make by disconnecting of HT bus bar connection and providing electric power to user by alternative arrangement, opening of doors etc complete cleaning of the inside compartment,core and coils by vacuum cleaner incl lead supports,tap changer terminal boards,bushing and other insulated surface be wiped clean with dry cloth and all connections must be checked for tightening after cleaning up to the satisfaction of Engr-in- Charge the transformer must be meggred and connecting all connection and necessary testing complete with under mentioned scope of work.\n(i) Cleaning of transformer from inside/out side.\n(ii) Testing the transformer for IR values\n(iii) Checking/servicing/calibration of WTI for healthiness\n(iv) Magnetic balance test (v) IR Value check before and after the work\n(vi) Voltage ratio test at 440 V. (vii) DC logic test (viii) Commissioning of transformer after completion of work. \nNote :- (i) Maintenance shall be carried out by authorised OEM.\n(ii) Counter guarantee certificate for servicing/maintenance of oil type transformers from OEM as mentioned above shall be submitted by the tendered before quoting his competitive rates.\n(iii) Test results obtained shall be recorded and produced to the Engr-in- Charge. (iv) All measuring equipments and T&P required shall be arranged by the contractor. (v) Any item/activity not listed/covered here above and required during/completing the overhauling work will have to be arranged by contractor himself. (vi) The rate quoted shall be deemed to include for disconnection of transformer HV/LV terminations for testing work and re-connections after completion of repair work\n(vii) Defective part measured and paid under respective item howver fixing charges included. (viii) Repair shall be carried out by authorised dealer/repair of OEm i.e Volt amp Ltd. | 8 | Each\nJob | |
| 49 | 49 | Dismantling of HT bushing of transformer including metal and rubber parts and replacing with new bushes complete with new metal and rubber parts of any size and shape required for transformer upto 630kVA complete all as specified and as directed. | 10 | Each | |
| 50 | 50 | Dismantling of LT bushing of transformer including metal and rubber parts and replacing with new bushes complete with new metal and rubber parts of any size and shape required for transformer upto 630 KVA complete all as specified and as directed. | 10 | Each | |
| 51 | 51 | S&F in replacement of winding temp indicating (marshaling box) including 03 Nos PT for the power transformer 33/11 KV outdoor oil type of capacity 3.15 MVA complete testing all as specified.\n | 1 | Each | |
| 52 | 52 | Supply only for incorporated to the repair of transformer off load tap changer switch of existing model / type of transformer of capacity 25 to 630 kVA complete all as specified and as directed.. | 2 | Each | |
| 53 | 53 | M&L for dehydration/centrifuging of transformer oil minimum 3 cycles to achieve dielectric strength 50 kV in 2.5 mm gap electrode with centrifuging machine at site and testing of transformer oil before and after de- hydration complete all as specified and as directed at site. | 3500 | Ltrs | |
| 54 | 54 | M&L for topping up/replacement of transformer chamber and conservator with new transformer oil upto a required level ( 60 KV di-electric strength in 2.5 mm gap electrode to with stand for one minute) in any type and capacity of transformer complete all as specified and directed at site. | 550 | Ltrs | |
| 55 | 55 | M&L for high voltage coil of transformer including double paper insulated conductor of existing gauge and all insulating material,varnished etc complete all as specified and as directed | 100 | KG | |
| 56 | 56 | M&L for low voltage coil of transformer including double paper insulated conductor of existing gauge and all insulating material,varnished etc complete all as specified and directed .Matting with vaccum impregnation and baking of coil suitable for 250 KVA transformer complete all as specified and as directed. | 80 | KG | |
| 57 | 57 | Supplyand fix in replacement of silica gel complete all as specified and as directed . | 15 | Kg | |
| 58 | 58 | S&F in replacement of top cover gasket of transformer suitable for any type/make/capacity upto 630 KVA(made up of cork sheet 5 mm thick) complete all as specified and directed at site. | 4 | Each\nJob | |
| 59 | 59 | Taking down defective transformer upto 630 KVA capacity from pole/structure/sub station after disconnecting the existing connection complete and removing to sub station then transporting the same to a reputed work shop for repairs.After repairing the same transporting back the repaired transformer (including loading and loading) to the directed location. After installing the transformer connection of LT and HT shall be done complete all as specified and as directed . | 5 | Each\nJob | |
| 60 | 60 | Taking down defective transformer 3.15 MVA capacity from sub station after disconnecting the existing connection complete and removing to sub station then transporting the same to a reputed work shop for repairs.After repairing the same transporting back the repaired transformer (including loading and loading) to the directed location. After installing the transformer connection of LT and HT shall be done complete all as specified and as directed . | 1 | Each\nJob | |
| 61 | 61 | Attending any breakdown immiediately of 3.15 MVA power transformer by OEM service engineer to check and repair /replace any spares related break down and make the power transformer serviceable with in 72 Hours complete all as specified and directed at site.\nNote :-(i) Spares will be paid separately under relative items.\n(ii) Checking of all electrical connection for its proper tightness.\n(iii) Proper care shall be taken to isolate the supply and it shall be ensured that repairs are carried out on No LIVE switch gears.\n(iv) Each switch gear/Load break switch/breaker shall be counted as a separate unit for the purpose of measurement.\n(v) A sum of Rs.500.00/Hr will be recovered from contractor in case of not attending the break down by service engineer and not rectified defect with in 24 Hrs | 1 | Each\nJob | |
| 62 | 62 | Attending any breakdown immiediately of up to 630 KVA transformer by OEM service engineer to check and repair /replace any spares related break down and make the power transformer serviceable with in 48 Hours complete all as specified and directed at site.\nNote :(i) Spares will be paid separately under relative items.\n(ii) Checking of all electrical connection for its proper tightness.\n(iii) Proper care shall be taken to isolate the supply and it shall be ensured that repairs are carried out on No LIVE switch gears.\n(iv) Each switch gear/Load break switch/breaker shall be counted as a separate unit for the purpose of measurement.\n(v) A sum of Rs.500.00/Hr will be recovered from contractor in case of not attending the break down by service engineer and not rectified defect with in 24 Hrs | 3 | Each\nJob | |
| 63 | 63 | Dismantling /taking down old unserviceable 33/11 KV Air break gang operated switches vertical/horigontal mounted including insulators and operating mechanism for insulators and operating mechanism for repair/replacement of broken/worn out components and insulators etc complete all as specified and directed at site. | 6 | Each | |
| 64 | 64 | Dismantling and taking down unserviceable old unserviceable Horn gap fuse unit 33/11 KV of any type/size complete all as specified and as directed. | 11 | Each | |
| 65 | 65 | Dismantling and taking down old unserviceable lightening arrestor 33/11 KV of any type/size complete all as specified and as directed. | 8 | Set of three | |
| 66 | 66 | S&F air break switch (GOD) vertical/horizontal, double break type, tripple pole, mechanically operated mounted on insulartors and steel frame with operating mechanisum linked with ground level operating rod minimum of 25mm dia medium grade. GOD suitable for current rating upto 400 amps and suitable HT 33 KV including connecting complete with locking arrangement complete all as specified and as directed. | 1 | Each | |
| 67 | 67 | S&F air break switch (GOD) vertical/horizontal, double break type triple pole mechanically operated mounted on double insulartors and steel frame with operating mechanism linked with ground level operating GI rod 25mm dia medium grade. GOD suitable for current rating upto 400 amps and suitable for HT 11 KV including connecting complete with locking arrangement complete all as specified and as directed. | 5 | Each | |
| 68 | 68 | S&F horn gap fuse unit assembly triple pole outdoor type suitable for HT 33 KV 400 Amps complete all as specified and as directed. | 1 | Each | |
| 69 | 69 | S&F horn gap fuse unit assembly triple pole outdoor type suitable for HT 11 KV upto 400 Amps complete all as specified and as directed. | 10 | Each | |
| 70 | 70 | S&F lightening arrestor non linear pole type MCOV 33 KV, normal discharge capacity 65 KA and impulse current with all fittings suitable for 33 KV electric working pressure including strap bolts and nuts and washers etc complete all as specified and as directed. | 2 | Set of three | |
| 71 | 71 | S&F lightening arrestor non linear, pole type MCOV 11 KV discharge capacity 65 KA, with all fittings suitable for 11 KV electric working pressure including strap, bolts, nuts and washers etc complete all as specified and as directed. | 6 | Per Set | |
| 72 | 72 | Taking down and repairing/overhauling of air break gang operated switch with DO fuse unit 11 KV/ 33 KV rating 200 Amp/400 Amp capacity triple pole mechanically operated mounted on insulators and steel frame installed vertically / horizontally , replacement of broken/worn-out components, oiling and greasing of mechanical moving parts, smoothing and polishing of electric contacts with providing conducting jelly of contacts refixed the same after repair including proper allienment complete all as specified and as directed. (Note:- Worn out component/ insulators / ASCR shall be measured and paid separately under respective items of this schedule.) | 4 | Each Set | |
| 73 | 73 | Supply only Female contact or fixed contact heavy duty and high conductive metal complete capacity 200A/400 Amp, 11 KV rated complete all as specified and directed.. Make - BHEL / Jaipuria/ Rashtriya/ MEI | 12 | Set of three | |
| 74 | 74 | Supply only Male contact or Moving contact heavy duty and high conductive metal complete capacity 200A/400Amp 11 KV complete all as specified and directed. Make - BHEL / Jaipuria/ Rashtriya/ MEI. | 8 | Set of three | |
| 75 | 75 | Supply only Tinned copper flexible jumper of capacity 200A/400A suitable for 11KV rated GOD complete all as specified and directed.. Make - BHEL / Jaipuria/ Rashtriya/ MEI | 8 | Set of three | |
| 76 | 76 | Supply only Fixed top contact & Fixed bottom contact 11 KV 400 Amp for DO fuse unit complete all as specified and directed.. Make - BHEL / Jaipuria/ Rashtriya/ MEI | 8 | Set of three | |
| 77 | 77 | Supply only Fiber glass tube with metalic fittings both ends suitable for DO fuse 11KV complete all as specified and directed.. Make - BHEL / Jaipuria/ Rashtriya/ MEI. | 8 | Set of three | |
| 78 | 78 | Supply only mild steel jumper carrier suitable for 11 KV GOD as per sample complete all as specified and directed. | 7 | Each | |
| 79 | 79 | Supply only back connector plate suitable for 11 KV GOD as per sample complete all as specified and directed. | 8 | Each | |
| 80 | 80 | Supply only post insulator suitable for 11 KV GOD as per sample complete all as specified and directed. | 8 | Each | |
| 81 | 81 | Supply and fix in replacement of Tinned coated copper connecting strip of capacity 400 Amps with connecting nut & bolts complete all as specified and directed. | 12 | Each | |
| 82 | 82 | Dismantling cross-arms of MS,channel or angle sections & earth wire etc complete and setting aside for re-use with in 50 m distance complete all as specified and directed. | 1.5 | Qtl | |
| 83 | 83 | Supply fixing and fabricating tray holding cross arms FI clamps support U clamps strips and back plates fabrication from structural steel section incl nut bolts washer bars etc of required size and thickness for supporting of cable tray by welding incl bending or welding cold or hot,drilling holes for bolt in any shape or size indicated or included of one coat primer coat under one finishing coat of black paint complete to support the cables all as specified. | 2 | Qtl | |
| 84 | 84 | M &L for GI Earthing complete with GI earth plate electrode 60cm x 60cm x6 mm buried directly in ground verticvally to size of depth not less than 0.90x 0.60 x 2.25 mtr below ground level with top edge of the plate at a depth not less than 1.5 mtr below ground level, earth plate connected to galvanised earth strip of size 25 X4 mm, 7.5 mtr long by means of brazing nuts, bolts, check nuts, & washers ,testing of completion (drawn in earth lead protection pipe light gade GI of size 32/40 mm dia) by means brazing at both edges with vertical plane of electrode all as shown in plate No 3 of SSR Part - I connected to earthing lead with Main switch/main control board,filling with charcoal dust 200 Kg, and common salt 100 KG , including necessary excavation and earth work in any type of soil ,perforated watering pipe,funnel with wire mesh,earth lead protection pipe light grade PCC chamber 1:3:6 type C1 (for even finish on both the faces) and RCC cover 1:2:4 Type B1,450 x450 x50 mm thick with 6 mm dia CTD bars 150 mm c/c with 2 Nos of handles of 10 mm dia steel rod all as specified and directed and testing on completion and connected to equipment with lugs and screw nuts etc all as specified and directed by EIC\nNote : (i) 7.5 RM GI earth wire deemed to be included in quoted rates beyond 7.5 RM wire shall be measured and paid separately.\n(ii) Earth resistance of earth pit should be not more than 02 Ohms on testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.\n(iii) Rate quoted by the tenderer is deemed to included salt & Charcoal upto & above 450 mm top of GI Plate.\niv) Megger required for testing will be be provided at site by the contractor.\nv) Contractor shall submit earth resistance testing report before submission of RAR.\n\n | 4 | Each set | |
| 85 | 85 | S&F in replacement GI earth strip (25x4) mm strip with and including necessary clamps, nut bolts laid in ground complete all as specified and as directed. | 55 | RM | |
| 86 | 86 | S&F aluminium strip (25x3)mm mm by replacing unserviceble strip with and including necessary clamps nut bolts complete all as specified and as directed.\nNote : Strip will be fixed on porcelain insulators with vertical insulators. | 120 | RM | |
| 87 | 87 | Dismantling of ACSR conductor from HT OH lines any size all as directed at site. | 1 | Qtl | |
| 88 | 88 | M&L for ACSR conductor,steel reinforced any size for HT over head lines incl stringing land fixing on pole and binding etc complete all as specified and directed at site.Note : Size of conductor will be as per site requirement as directed by Engr-in-Charge. | 1 | Qtl | |
| 89 | 89 | M&L for galvanised iron 4.0 mm dia for continuous earth on poles longitudinal/across brace of candles pole guarding etc complete all as specified and directed at site. | 1 | Qtl | |
| 90 | 90 | M&L for Disc type porcelain vitreous white,brown or green insulator of size 145 mm height 255 mm dia incl galvanized mild strip ,washer, nut ,bolt etc suitable for 11000 volt HT Line all as specified and directed at site. | 20 | Each | |
| 91 | 91 | M&L Pin type, porcelain ,vitreous ,white,brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut, 150 mm height,150 mm dia for 11000 volts grade complete all as specified and directed at site. | 30 | Each | |
| 92 | 92 | Traking down/dismantling HT PCC/steel tubular poles , studs, insulator including V clamp,cross arms , earth wire support etc complete all as specified and directed. | 5 | Each | |
| 93 | 93 | Supplying, transporting and erecting in position steel tubular swaged poles 410-SP-55 type, 11.00 M long complete with mild steel base plate, CI finial taper , bolts, nuts and washers etc. including necessary excavation and earth work , PCC 1:4:8 type D2 in foundations below pole, PCC 1:3:6 type C2 around poles and PCC 1:3:6 type C1 as in plinth block , disposal of surplus soil to a distance not exceeding 50 m and depositing where directed, painting steel tubular poles exposed surafces with Aluminium paint two coats over one coat of red oxide primer and providing 300 mm wide bands (3 bands/ straps with synthetic enamel paint and 2 bands with Black bituminous paint ) from plinth block and numbering of poles , painting embedded portion of poles with one coat of bituminous paint including disconnecting and taking out old damaged PCC pole complete all as specified and directed. | 5 | Each | |
| 94 | 94 | M & L for Painting of HT steel pole with cross arms, clamp of any length and shape for HT overhead line with single coat of aluminium paint including preparation of the existing surface including marking pole numbers in a 20 cm dia RED circle with yellow colour numbering with synthetic enamelled paint and strip marking of THREE RED AND THREE YELLOW alternatively of width 15 cm by fluorescent paint, from bottom of pole to 90 CM height and providng three nos of Red ,Yellow & Blue of reflecting strip of 25 mm width adhesive PVC tape around the pole at suitable height complete all as specified and directed. | 20 | Each | |
| 95 | 95 | M&L for GI stay assembly set comprising of 16 mm dia 380 mm iron stay bow 1800 mm long stay rod 20 mm dia 300x300x6mm stay plate thimble GI stay wire 7/8 SWG of required length ,incl,loop insulator,earth work and PCC complete withh all accessories as shown in electrical plate No.1 all as specified and directed at site. | 6 | Each\nSet | |
| 96 | 96 | M&L for 10 mm dia of conductor compression/crimping type sleeve joints for jointing conducttors/jumper connections including treatment with conducting jelly complete all as specified and directed at site. | 20 | Each | |
| 97 | 97 | M&L for preparation of old painted steel surface 6 pole steel structure in switch yard above GL/coping including cross arms channels,flat iron clamps in HT OH line by scrapping with wire brush and applying one coats of aluminium paint including all as specified and directed at site. | 4 | Each Job | |
| 98 | 98 | M&L for preparation of old painted steel surface 4 pole steel structure in switch yard above GL/coping including cross arms channels,flat iron clamps in HT OH line by scrapping with wire brush and applying one coats of aluminium paint including all as specified and directed at site. | 4 | Each Job | |
| 99 | 99 | M&L for preparation of old painted steel surface 2 pole steel structure in switch yard above GL/coping including cross arms channels,flat iron clamps in HT OH line by scrapping with wire brush and applying one coats of aluminium paint including all as specified and directed at site. | 6 | Each Job | |
| 100 | 100 | M&L for cable jointing kit for 11 KV (Earthed) 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 50 sqmm to 95 sqmm complete all as specified and directed at site. | 2 | Each | |
| 101 | 101 | M&L for 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 50 sqmm to 95 sqmm complete all as specified and directed at site. | 3 | Each | |
| 102 | 102 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed at site. | 3 | Each | |
| 103 | 103 | M&L for 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 sqmm to 185 sqmm complete all as specified and directed at site. | 1 | Each | |
| 104 | 104 | Taking down or up UG HT Cable including cable cover laid in trenches/ cable duct or connection to HT panel /GOD and removing from site and transporting to store for safe custody for reuse or for issue under Sch of Credit all as specified and directed at site including patrolling the complete length and inspecting for any punctures,blow holes,damages and meggering all the cables ,removing the damaged portion all as directed by EIC at site | 380 | RM | |
| 105 | 105 | Relaying the HT cable obtain from item No 104 any capacity any size complete all as specified and directed at site. | 250 | Each | |
| 106 | 106 | M&L for XLPE insulated ,screened ,PVC bedded,galvanised steel strip or wire armoured,electric power cables (heavy duty) with aluminium conductor,11000 volts(Earthed),grade cross sectional area 95 sqmm complete all as specified and directed.. | 130 | RM | |
| 107 | 107 | Excavation in trenches not exc. 1.5 m wide and not exec 1.5 mtr in deep for foundation etc.or for shafts, wells, cesspits, mainholes, pier holes etc. and getting out in any type of soil and levelling of bottom surface to required level all as specified and directed by Engineer-in- Charge. | 140 | Cum | |
| 108 | 108 | M & L for sand cushioning to under ground cables ( 8 cm deep before laying of cable and 15 cm deep over the cable ) & punning gently including spreading and levelling complete all as specified and directed . \nNote :- Punned thickness shall only be considered for payment. | 25 | Cum | |
| 109 | 109 | Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick, complete all as specified and as directed. | 113 | Cum | |
| 110 | 110 | Removing the excavated materials to a distance not exceeding 50 m and depositing where directed at level not exceeding 1.5 m above the starting level. | 27 | Cum | |
| 111 | 111 | M&L laying well burnt old size bricks, sub class "B" bricks of compressive strength not less than 75 Kg/Sqcm, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified. | 3000 | Each | |
| 112 | 112 | Relaying the HT cable cover obtain from ser item No.104 any capacity any size complete all as specified and directed at site. | 250 | Each | |
| 113 | 113 | M&L for Locate the HT Cable Fault in HT Net Work including HT VCB/Transformer /RMU through the fault Locating Machine all as specified and directed at site.\nNote : (i) Spares will be paid separately under relative items.\n(ii) A sum of Rs.500.00/Hr will be recovered from contractor in case of not rectified cable fault defect with in 24 Hrs and make the cable serviceable with in 24 Hours | 2 | Each Job | |
| 114 | 114 | M&L Danger notice plate of 1.6 mm thick mild steel sheet ,vitreous enamelled white,with letters, figures and conventional skulll and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for HT, 25 x 20 cm complete all as specified and directed at site. | 5 | Each | |
| 115 | 115 | Boring/Drilling ( horizontally) manually or mechanically by pneumatic tools under existing road ( maximum 10 M in width) suitable for passing GI tubing of 40 to 80 mm bore complete all as specified.\n | 20 | RM | |
| 116 | 116 | Supply and laying in replacement of GI pipe 50 mm bore, Light grade (for cable protection ) ISI marked all as directed by the Engr-in- Charge. | 6 | RM | |
| 117 | 117 | Supply and laying in replacement of GI pipe 80 mm bore,Light grade (for cable protection ) ISI marked all as directed by the Engr-in- Charge. | 6 | RM | |
| 118 | 118 | Supply and laying in replacement of GI pipe 100 mm bore,Light grade (for cable protection ) ISI marked all as directed by the Engr-in- Charge. | 6 | RM | |
| 119 | 119 | M&L for spreading stone aggregate of size 20 to 25 mm over sand layer in the sub stations areas including proper leveling all as specified and directed at site. | 5 | Cum | |
| 120 | 120 | M&L for RCC cable route indicator of size 50cm x15cm x10 cm with PCC 1:2:4 type B1 with 20 mm grade aggregate with reinforced of 8 mm dia steel and striups duly embossed /written HT cable and size ,fixing in PCC 1:3:6 type C1 below ground level 20 cm incl necessary excavation & earth work. | 50 | Each | |
| 121 | 121 | M&L for cutting of tree branches including cutting of trunk branches & stacking of serviceable material and disposal of unsv materials to a distance not exc 50 mtr & clearing site all as specified and directed at site. Note : up to 50 mtr length to be measured as one span | 100 | Span |
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