Military Engineer Services-MES has published Essential Repairs Renewal To H T Cts 22 Kv Indoor Outdoor Breakers Ht Mocv S Vcb Rmus And Repair Maintenance Of Transformer Dehydration Filtration Of Transfomer Oil And Other Misc Wk At Naval Station Akaranja. Submission Date for this Tender is 15-06-2020. Circuit Breakers Tenders in CWE KARANJA Maharashtra. Bidders can get complete Tender details and download the document.
| NAME OF WORK: Essential repairs/renewal to HT CT's 22 Kv , indoor/ outdoor breakers, HT MOCB's, VCB, RMUs and repair/maintenance of transformer, Dehydration/ filtration of transformer oil and other Misc wks at Naval Station Karanja | |||||
|---|---|---|---|---|---|
| Sl. No. | Description of Item of Work | Item Code / Make | Quantity | Unit | |
| 1 | 1 | Periodical Check / preventive maint/Painting work for HT MOCB 22 KV 800 Amps, 50 Hz 700 MVA yearly as under :-\n(a) Checking the closing & opening operation of MOCB and functional checks and Repair/ Replacement of the defective components.\n\n\n\n\n\n\n\n | BI01010001010000000000000515BI0100001113 | 3 | Each Job Per Breaker |
| 2 | 1.01 | (b) Overhauling and Calibration of relays artificial load for primary/secondary injection in unit setup subject item (After completion of work calibration and cordination the test report duly sign by Engineer-in-Charge and contractor to be capt on records.) | BI01010001010000000000000515BI0100001114 | ||
| 3 | 1.02 | (c) Setting and coordination of relays will be carried out as per sote reqmt and as directed by Engr-in -charge. | BI01010001010000000000000515BI0100001115 | ||
| 4 | 1.03 | (d) Checking and recording of IR value of MOCB trolley and panel. | BI01010001010000000000000515BI0100001116 | ||
| 5 | 1.04 | (e) Checking/repairing/rectification of the control wiring. | BI01010001010000000000000515BI0100001117 | ||
| 6 | 1.05 | (f) Replacement of panel heater 80 watt. | BI01010001010000000000000515BI0100001118 | ||
| 7 | 1.06 | (g) Replacement of worn out bushing PT/Busbar support insulators | BI01010001010000000000000515BI0100001119 | ||
| 8 | 1.07 | (h) Replacement of unserviceable and Open circuit CT's. | BI01010001010000000000000515BI0100001120 | ||
| 9 | 1.08 | (j) Checking the fibre plates and secondary and primary bushing/ terminals its gaskets and PTs - 03 Nos , 22KV/110V burnt to be replaced, testing of dielectric strength of transformer oil and its PTs, below 33 KV same to be replaced. Note: Transformer oil req of PT will be measured and paid under relevent items schedule 'A' as supply only. | BI01010001010000000000000515BI0100001121 | ||
| 10 | 1.09 | (k) Checking the fibre plates and secondary and primary bushing/ terminals its gaskets and CTs - 03 Nos , 22KV/110V burnt to be replaced, testing of dielectric strength of transformer oil and its CTs, below 33 KV same to be replaced. Note: Transformer oil req of CT will be measured and paid under relevent items schedule 'A' as supply only. | BI01010001010000000000000515BI0100001122 | ||
| 11 | 1.1 | (l) High voltage testing with high voltage tester of CTs - 03 Nos & Breaker pole - 03 Nos, PTs - 03 Nos to withstand working pressure of HT 22 KV to ascertain servicieability and spare parts found defective to be replaced for smooth functioning as directed. (The test report of high voltage testing to be duly signed by contractor and Engineer-in-Charge) | BI01010001010000000000000515BI0100001123 | ||
| 12 | 1.11 | (m) Labour only for Opening the busbar chamber of HT 22KV MOCB panel board cleaning the bus bar chamber, inspect the CT's wiring, spout insulator & bus-bar joints & tightening if required & heating up with hot air blower to remove moisture, meggering, HV testing applying TRTPPEX(B) supplied against Sl Item No 4(b) here-in-after to bus bar & commissioning complete all as specified & directed by Engineer-in-charge. | BI01010001010000000000000515BI0100001124 | ||
| 13 | 1.12 | Note:- (i) All spares required for replacement shall be measured and paid separately under respective item of schedule here-in-after as supply only. | BI01010001010000000000000515BI0100001125 | ||
| 14 | 1.13 | (ii) Machine grease, oil, liquid sealant and any minor item costing upto Rs 250 will be included in the unit rate of above item and for satisfactory function of the breakers and no extra cost will be allowed. Decision of accepting officer in this regard will remain final & binding. | BI01010001010000000000000515BI0100001126 | ||
| 15 | 1.14 | (iii) The overhauling of HT breakers to be carried out either through OEM's service Engineer/authorised dealer those who posses HT handling license. | BI01010001010000000000000515BI0100001127 | ||
| 16 | 2 | Periodical Check/preventing maint / Painting of HT VCB/RMUs Panel of Make:ABB/ Arriva/ C&G / Schineder etc 630 Amps/800 Amp Rating Indoor and outdoor type detailed as under :- | BI01010001010000000000000515BI0100001128 | 7 | Each Job Per Breaker |
| 17 | 2.01 | (a) Servicing (i.e light primary terminals) & repair/replacement of defective components. | BI01010001010000000000000515BI0100001129 | ||
| 18 | 2.02 | (b) Functional checks. | BI01010001010000000000000515BI0100001130 | ||
| 19 | 2.03 | (c) Mechanisum servicing and lubrication. | BI01010001010000000000000515BI0100001131 | ||
| 20 | 2.04 | (d) Protection checks | BI01010001010000000000000515BI0100001132 | ||
| 21 | 2.05 | (e) Control wiring tightness. | BI01010001010000000000000515BI0100001133 | ||
| 22 | 2.06 | (f) Power connection tightness. | BI01010001010000000000000515BI0100001134 | ||
| 23 | 2.07 | (g) Insulation measurement of main circuit. | BI01010001010000000000000515BI0100001135 | ||
| 24 | 2.08 | (h) Contact resistance of main circuit. | BI01010001010000000000000515BI0100001136 | ||
| 25 | 2.09 | (j) Checking the operation of VCB/RMUs panel | BI01010001010000000000000515BI0100001137 | ||
| 26 | 2.1 | (k) Overhauling and Calibration of relays 2 OC + 1E by injection artificial load on each multiple setting of relays and test report their of duly signed by Engineer-in-Charge and contractor kept of record. The artificial load and necceary equipment shell be arranged by the contractor without any extra cost. | BI01010001010000000000000515BI0100001138 | ||
| 27 | 2.11 | (l) Setting and coordination of relays. | BI01010001010000000000000515BI0100001139 | ||
| 28 | 2.12 | (m) Checking and recording of IR value of breaker trolley. | BI01010001010000000000000515BI0100001140 | ||
| 29 | 2.13 | (n) Checking/repairing/rectification of the control wiring. | BI01010001010000000000000515BI0100001141 | ||
| 30 | 2.14 | (o) Checking the panel heater and replacement of faulty space heater | BI01010001010000000000000515BI0100001142 | ||
| 31 | 2.15 | (p) Replacement of the unserviceable / open circuit CT's. | BI01010001010000000000000515BI0100001143 | ||
| 32 | 2.16 | (q) Testing of PT, PT circuits, IR test and high voltage withstand test and if any part from effictive to be replaced by the contractor without any extra cost. | BI01010001010000000000000515BI0100001144 | ||
| 33 | 2.17 | (r) Cleaning the breaker externally and internally thoroughly with lint free cloth, complete all as specified & directed by Engineer-in-Charge. \n | BI01010001010000000000000515BI0100001145 | ||
| 34 | 2.18 | Note:- (i) All spares required for replacement shall be measured and paid separately under respective items of schedule 'A' here-in-after as supply only. | BI01010001010000000000000515BI0100001146 | ||
| 35 | 2.19 | (ii) The overhauling of HT breakers to be carried out either through OEM's service Engineer/authorised dealer those who posses HT handling license. | BI01010001010000000000000515BI0100001147 | ||
| 36 | 3 | Supply only following spare parts required for item No.1.00 here-in-bofore (Note:- the element of fixing of spare is already included in respective Sl Item No. 1 here-in-before) suitable for MOCB of 800 Amps, 700 MVA all as per sample :- | BI01010001010000000000000515BI0100001148 | ||
| 37 | 3.01 | (a) Spout insulator (Epoxy) | BI01010001010000000000000515BI0100001149 | 2 | Each |
| 38 | 3.02 | (b) TRTPPX (B) for HT 22 KV for breaker | BI01010001010000000000000515BI0100001150 | 2 | Each |
| 39 | 3.03 | (c) Current Transformer 22 KV single phase indoor Resin cast CT Ratio 30-15/5-5 Amps Class 1.0 insulation level 28 KV/75 KV as per IS 2075 | BI01010001010000000000000515BI0100001151 | 3 | Each |
| 40 | 3.04 | (d) OLTF assembly suitable for MOCB, 22KV, 800Amps, indoor type all as specified and directed. | BI01010001010000000000000515BI0100001152 | 2 | Each |
| 41 | 3.05 | (e) Strip type heater 80 watt | BI01010001010000000000000515BI0100001153 | 2 | Each |
| 42 | 3.06 | (f) Closing coil | BI01010001010000000000000515BI0100001154 | 2 | Each |
| 43 | 3.07 | (g) Tripping coil | BI01010001010000000000000515BI0100001155 | 2 | Each |
| 44 | 3.08 | (h) Control fuse 2 Amps with HRC fuse and fuse holder in existing panel and as specified and directed. Make:EE/Standard/Havells/L&T | BI01010001010000000000000515BI0100001156 | 4 | Each |
| 45 | 3.09 | (j) Insulation Tape suitable for HT 22 KV 1.5" wide. \nMake : 3M or equivalent. | BI01010001010000000000000515BI0100001157 | 10 | RM |
| 46 | 3.1 | (k) MOCB oil tank gasket suitable for MOCB 22KV 800 Amps indoor type all as specified and directed. | BI01010001010000000000000515BI0100001158 | 2 | Each |
| 47 | 3.11 | (l) Baffle pot assembly suitable for MOCB, 22 KV, 800 Amps, indoor type all as specified and directed. | BI01010001010000000000000515BI0100001159 | 3 | Each |
| 48 | 3.12 | (m) Main moving contact bolted/threaded type suiatable for MOCB, 22KV, 800Amps, indoor type all as specified and directed. | BI01010001010000000000000515BI0100001160 | 3 | Each |
| 49 | 3.13 | (n) HT bushing with spindle | BI01010001010000000000000515BI0100001161 | 2 | Each |
| 50 | 3.14 | (o) Thermostat - 0-100 Deg. Celcius | BI01010001010000000000000515BI0100001162 | 3 | Each |
| 51 | 3.15 | (p) Moving contact rod | BI01010001010000000000000515BI0100001163 | 3 | Each |
| 52 | 3.16 | (q) Upper fix contact | BI01010001010000000000000515BI0100001164 | 2 | Each |
| 53 | 3.17 | (r) Lower fix contact | BI01010001010000000000000515BI0100001165 | 3 | Each |
| 54 | 3.18 | (s) Top and bottom male contact | BI01010001010000000000000515BI0100001166 | 3 | Each |
| 55 | 3.19 | (t) Female contact | BI01010001010000000000000515BI0100001167 | 3 | Each |
| 56 | 3.2 | (u) Support insulator | BI01010001010000000000000515BI0100001168 | 2 | Each |
| 57 | 3.21 | (v) Partition fiber plate | BI01010001010000000000000515BI0100001169 | 3 | Each |
| 58 | 4 | Supply only following spare parts required Sl for item No. 2.00 here-in-before.\n (Note:- the element of fixing of spares is already included in respective Sl Item No. 2 here-in-before) for HT VCB/RMUs panel 630 Amp/800 Amp 22 KV,: | BI01010001010000000000000515BI0100001170 | ||
| 59 | 4.01 | O/C & Earth fault relay with IDMT and inst charatrostics MC 61 A Make : L&T 30 Volt DC complete all as specified and as directed. | BI01010001010000000000000515BI0100001171 | 3 | Each |
| 60 | 4.02 | Master Trip relay 30v DC 3 NO + 1 NC Make:- Ashida, complete all as specified and as directed. | BI01010001010000000000000515BI0100001172 | 3 | Each |
| 61 | 4.03 | Digital voltmeter (KV meter) 0 to 30 V (PTR 22 KV/110 V , AC with selector switch complete all as specified and as directed. | BI01010001010000000000000515BI0100001173 | 5 | Each |
| 62 | 4.04 | Digital Amps meter class - 1.0, CTR ratio - 0 to 200/100-5-5A complete all as specified and as directed. | BI01010001010000000000000515BI0100001174 | 5 | Each |
| 63 | 4.05 | Numerical O/C & E/F Relay 1/5A (miccom P 111) Make : Areva, complete all as specified and as directed. | BI01010001010000000000000515BI0100001175 | 3 | Each |
| 64 | 4.06 | Supervison relay 924 volt DC, VAX31248071BM Model complete all as specified and as directed. | BI01010001010000000000000515BI0100001176 | 3 | Each |
| 65 | 4.07 | ANNC 12 W facia Annunciator relay complete all as specified and as directed. | BI01010001010000000000000515BI0100001177 | 3 | Each |
| 66 | 4.08 | Breaker control switch 25 A non lockable Make: Kaycee complete all as specified and directed | BI01010001010000000000000515BI0100001178 | 7 | Each |
| 67 | 4.09 | Local remote switch lockable Make: Kaycee complete all as specified and directed. | BI01010001010000000000000515BI0100001179 | 6 | Each |
| 68 | 4.1 | TNC switch Make: Kaycee complete all as specified and directed | BI01010001010000000000000515BI0100001180 | 7 | Each |
| 69 | 4.11 | Space Heater 100 watt Make: Eltec complete all as specified and directed | BI01010001010000000000000515BI0100001181 | 7 | Each |
| 70 | 4.12 | Thermostate 30 to 100 Degree, Make: Girish complete all as specified and directed | BI01010001010000000000000515BI0100001182 | 6 | Each |
| 71 | 4.13 | MCB 2 pole 10 A - 16 A, complete all as specified and directed. Make: Legrand / Havells / Schnider/ | BI01010001010000000000000515BI0100001183 | 8 | Each |
| 72 | 4.14 | Limit Switch 1 NO+ 1 NC , 15 A 240 Volt , Make; Brisk complete all as specified and directed | BI01010001010000000000000515BI0100001184 | 25 | Each |
| 73 | 4.15 | 22 KV HT insulator ressin cast for busbar support complete all as specified and directed | BI01010001010000000000000515BI0100001185 | 8 | Each |
| 74 | 4.16 | 22 KV HT , PT Fuse 15 Amp Primerry complete all as specified and directed | BI01010001010000000000000515BI0100001186 | 8 | Each |
| 75 | 4.17 | HT insulation tape 3m Make complete all as specified and directed | BI01010001010000000000000515BI0100001187 | 30 | RM |
| 76 | 4.18 | 22 KV HT slive, Make: 3m, Reycem complete all as specified and directed | BI01010001010000000000000515BI0100001188 | 15 | RM |
| 77 | 4.19 | Indicator Lamp LED type Red, Yellow, Green, Blue, White, Amber, Clear complete all as specified and directed | BI01010001010000000000000515BI0100001189 | 25 | Each |
| 78 | 4.2 | Current transformer terminal (CATD) Make: connectwell/Elmex complete all as specified and directed | BI01010001010000000000000515BI0100001190 | 7 | Each |
| 79 | 4.21 | AC & DC Terminal (CST/CST10) 65 A, 750 Volt ,Make: Connectwell/Elmex complete all as specified and dircted | BI01010001010000000000000515BI0100001191 | 7 | Each |
| 80 | 4.22 | Control Terminal (CST/CST 2.5) 36 A, 750 Volt, Make: Connectwell/Elmex complete all as specified and directed | BI01010001010000000000000515BI0100001192 | 20 | Each |
| 81 | 5 | Dismantling top cover alongwith conservator tank for filteration of Transformer oil and after draining out transformer oil up to terminal level in situ by disconnecting LT/HT cable copper busbar of earthing strips,replacement of LT/HT bushing and terminal rod of brass gasket, nuts, bolts & washers etc. Refitting top cover & conservator tank after cleaning and filteration, removing the sludge , reconnecting HT/LT cable/conductor and earthing strips,& filteration of tranformer oil including toping up of transformer oil by adding new transformer oil having 60 KV dielectric strength and charging/testing the transformer on load complete all as directed by Engineer-in-charge,for transformer of rating upto 160 KVA capacity. | BI01010001010000000000000515BI0100001193 | 3 | Each Job |
| 82 | 5.01 | Note : (i) Contractor should make his own arragement of filteration plant at each transformer sites for filteration of transformer oil including provision of electric supply to the filteration plant. | BI01010001010000000000000515BI0100001194 | ||
| 83 | 5.02 | (ii) New transformer oil shall be measured and paid separately. | BI01010001010000000000000515BI0100001195 | ||
| 84 | 5.03 | (iii) Cost of HT/LT bushing and terminal rod wiil be measured and paid separately . | BI01010001010000000000000515BI0100001196 | ||
| 85 | 5.04 | (iv) Filteration of oil will be measured separately. | BI01010001010000000000000515BI0100001197 | ||
| 86 | 6 | Ditto - all as per srl item No.5.00 above, but for transformer of rating 200 KVA. | BI01010001010000000000000515BI0100001198 | 2 | Each Job |
| 87 | 7 | Ditto - all as per srl item No.5.00 above, but for transformer of rating 250 KVA. | BI01010001010000000000000515BI0100001199 | 2 | Each Job |
| 88 | 8 | Ditto - all as per srl item No.5.00 above but for transformer of rating 315 KVA. | BI01010001010000000000000515BI0100001200 | 3 | Each Job |
| 89 | 9 | Ditto - all as per srl item No.5.00 above but for transformer of rating 400 KVA. | BI01010001010000000000000515BI0100001201 | 2 | Each Job |
| 90 | 10 | Ditto - all as per srl item No.5.00 above but for transformer of rating 500 KVA. | BI01010001010000000000000515BI0100001202 | 2 | Each Job |
| 91 | 11 | Ditto - all as per srl item No.5.00 above but for transformer of rating 630 KVA. | BI01010001010000000000000515BI0100001203 | 1 | Each Job |
| 92 | 12 | Ditto - all as per srl item No. 5.00 above but for transformer of rating 1000 KVA. | BI01010001010000000000000515BI0100001204 | 1 | Each Job |
| 93 | 13 | Supply only the following spare parts of transfomer 22 /0.433 KV operated in item no 5.00 To 12.00 : | BI01010001010000000000000515BI0100001205 | ||
| 94 | 13.01 | a) HV Bushings | BI01010001010000000000000515BI0100001206 | ||
| 95 | 13.02 | i) 22 KV from up to 160 KVA | BI01010001010000000000000515BI0100001207 | 3 | Each |
| 96 | 13.03 | ii) 22 KV from 200 KVA to 630 KVA | BI01010001010000000000000515BI0100001208 | 3 | Each |
| 97 | 13.04 | iii) 22 KV 1000 KVA | BI01010001010000000000000515BI0100001209 | 1 | Each |
| 98 | 13.05 | b )HV terminal rod with nut bolts, caps etc | BI01010001010000000000000515BI0100001210 | ||
| 99 | 13.06 | i) 22 KV from up to 160 KVA | BI01010001010000000000000515BI0100001211 | 3 | Each |
| 100 | 13.07 | ii) 22 KV from 200 KVA to 630 KVA | BI01010001010000000000000515BI0100001212 | 2 | Each |
| 101 | 13.08 | iii) 22 KV 1000 KVA | BI01010001010000000000000515BI0100001213 | 1 | Each |
| 102 | 13.09 | c) LV Bushings | BI01010001010000000000000515BI0100001214 | ||
| 103 | 13.1 | i) 22 KV from up to 160 KVA | BI01010001010000000000000515BI0100001215 | 2 | Each |
| 104 | 13.11 | ii) 22 KV from 200 KVA to 630 KVA | BI01010001010000000000000515BI0100001216 | 3 | Each |
| 105 | 13.12 | iii) 22 KV 1000 KVA | BI01010001010000000000000515BI0100001217 | 1 | Each |
| 106 | 13.13 | d ) LV terminal rod with nut bolts, caps etc | BI01010001010000000000000515BI0100001218 | ||
| 107 | 13.14 | i) 22 KV from up to 160 KVA | BI01010001010000000000000515BI0100001219 | 2 | Each |
| 108 | 13.15 | ii) 22 KV from 200 KVA to 630 KVA | BI01010001010000000000000515BI0100001220 | 3 | Each |
| 109 | 13.16 | iii) 22 KV 1000 KVA | BI01010001010000000000000515BI0100001221 | 1 | Each |
| 110 | 13.17 | e ) LT Brass connectors | BI01010001010000000000000515BI0100001222 | ||
| 111 | 13.18 | i) 12 mm | BI01010001010000000000000515BI0100001223 | 2 | Each |
| 112 | 13.19 | ii) 20 mm | BI01010001010000000000000515BI0100001224 | 3 | Each |
| 113 | 13.2 | iii) 30 mm | BI01010001010000000000000515BI0100001225 | 3 | Each |
| 114 | 13.21 | iv) 42 mm | BI01010001010000000000000515BI0100001226 | 2 | Each |
| 115 | 14 | Supply and filling new transformer oil having 60 KV di-electric strength and conforming to IS for replacement or topping up to oil level mark at the conservator. Make ;- Savita chemical / HPCL | BI01010001010000000000000515BI0100001227 | 2500 | Ltr |
| 116 | 15 | Filteration of transformer oil, in situ, to achieve dielectric strength of the oil not less than 50 KV all as directed by Engineer-in-charge.Contractor will submit before & after testing report of transformer oil. | BI01010001010000000000000515BI0100001228 | 16000 | Ltr |
| 117 | 15.01 | Note :(i)Contractor will submit before & after testing report of transformer oil. | BI01010001010000000000000515BI0100001229 | ||
| 118 | 16 | Disconnecting HT/LT and earth termination connections from transformer, taking down the transformers from plinth/platform and loading into the vehicle; transporting the same to workshop for carrying out necessary repairs and back ,reconnecting HT/LT connections at site and charging the transformer on load, commissioning and testing including meggar test at site all as directed by Engineer - in - Charge | BI01010001010000000000000515BI0100001230 | 1 | Each Job |
| 119 | 17 | Material for rewinding of transformer core with same numbers/grade of copper enamelled conductor with same size of turns as per manufactures's specification and testing and commissioning transformers after repair. | BI01010001010000000000000515BI0100001231 | 250 | Kg |
| 120 | 18 | Material for reinsulation of copper windings (LT and HT), Class B, with Electrical Grade Insulating Kraft paper all confirming to IEC-60554-3-5 (1984). | BI01010001010000000000000515BI0100001232 | 40 | Kg |
| 121 | 19 | Draining out transformer oil, dismantling top cover alongwith conservator tank, taking out core assembly after disconnecting connections, rewinding with same size and type of copper conductor and number of turns and insulating material such as paper insulator sleeves, heating etc. Putting back the core assembly into the tank after removing sludge and replacement of HT & LT bushing complete with brass terminal, refixing top cover and conservator including replacement of gasket, nut, bolts & washers (filling new transformer oil having 60 KV dielectric strength and carring out type tests as per IS 2026 in presence of Engineer - in - charge for the following capacity :- | BI01010001010000000000000515BI0100001233 | ||
| 122 | 19.01 | a) 75 to 160 KVA | BI01010001010000000000000515BI0100001234 | 1 | Each Job |
| 123 | 19.02 | b) 200 to 315 KVA | BI01010001010000000000000515BI0100001235 | 1 | Each Job |
| 124 | 19.03 | c) 400 to 1000 KVA | BI01010001010000000000000515BI0100001236 | 1 | Each Job |
| 125 | 19.04 | Note for item No 16 to 19 : | BI01010001010000000000000515BI0100001237 | ||
| 126 | 19.05 | (i) New transformer oil and its filling shall be measured and paid separately under relevant items of schedule. | BI01010001010000000000000515BI0100001238 | ||
| 127 | 19.06 | (ii) Cost of rewinding material, insulation material and spares of transformer shall be measured and paid separately under relevant item of Sch . | BI01010001010000000000000515BI0100001239 | ||
| 128 | 19.07 | (iii) Replacement of spares will be on required basis all as directed by Engr-inCharge. | BI01010001010000000000000515BI0100001240 | ||
| 129 | 19.08 | (iv) The loading, unloading & transportation of Transformer upto authorised workshop & back at site after repiar and installation is deemed to be included in unit rates of above item. | BI01010001010000000000000515BI0100001241 | ||
| 130 | 19.09 | (v) The rewinding of Transformer to be carried out at authorised workshop & after completion routine testing to be carried out as per IS in presence of officer detailed by accepting officer & test report there of ro be kept on record. | BI01010001010000000000000515BI0100001242 | ||
| 131 | 20 | Disconnecting HT/ LT and earth termination connections from Trolley Mounted Transformer (500 KVA Cap.) and towing the same to a location, within 5 KMs, as directed by Engr-in-Charge including M&L for making of HT/ LT and earth termination connections of the Trolley Mounted Transformer to the existing electric distribution system in Indoor/Outdoor Substation complete all as specified and directed by Engr-in-Charge. | BI01010001010000000000000515BI0100001243 | 1 | Each Job |
| 132 | 20.01 | NOTE - | BI01010001010000000000000515BI0100001244 | ||
| 133 | 20.02 | (a). Trolley Mounted transformer will be issued to contractor by MES however Contractor has to make his own arrangements of towing vehicle. | BI01010001010000000000000515BI0100001245 | ||
| 134 | 20.03 | (b). The job also includes disconnecting of HT/ LT and earth termination connections of Trolley Mounted Transformer and towing the same to a location as directed by Engr-in-Charge. | BI01010001010000000000000515BI0100001246 | ||
| 135 | 20.04 | Testing of transformers of various capcities installed at various locations at Naval Station Karanja by performing following tests -\n1.IR Value on L.V & H.V side using 500 V & 5KV Megger respectively.\n2.Ratio on all the taps.\n3.Magnetic Balance tests on L.V & H.V.\n4.Vector group.\n5.Magnetizing current.\n6.Winding Resistance Test on H.V & LV terminals. | BI01010001010000000000000515BI0100001247 | 23 | Each |
| 136 | 20.05 | Note : (i) Contractor should make his own arragement of testing equipments and electric supply so required | BI01010001010000000000000515BI0100001248 | ||
| 137 | 20.06 | (ii) A detailed Test Report should be submitted to Engr-in-Charge. | BI01010001010000000000000515BI0100001249 | ||
| 138 | 21 | Excavation in trenches for not exc 1.5 mtr wide and not exc 1.5 mtr depth and getting out in soft/loose soil including taking out faulty cable/cable, cable covers and GI pipe complete all as specified and directed. | BI01010001010000000000000515BI0100001250 | 13.5 | Cum |
| 139 | 22 | Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm complete all as specified & directed. | BI01010001010000000000000515BI0100001251 | 7.965 | Cum |
| 140 | 23 | Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5m above the Starting point. | BI01010001010000000000000515BI0100001252 | 5.535 | Cum |
| 141 | 24 | M & L for dry river sand as sand cushioning for protection of UG cable including punning of sand in layers all as specified. | BI01010001010000000000000515BI0100001253 | 2.025 | Cum |
| 142 | 25 | Supply & laying un-reinforced precast concret cable cover class LV type 1, flat size 250mm x 150mm x 40 mm all as specified & directed. | BI01010001010000000000000515BI0100001254 | 180 | Each |
| 143 | 26 | Supply & fixing, jointing, connecting & testing in trenches XLPE/PVC insulated PVC sheathed cable heavy duty 1100 volts grade, aluminum conductor in trenches / ducts of following sizes including taking out cable cover & cable all as specified and directed : | BI01010001010000000000000515BI0100001255 | ||
| 144 | 26.01 | a)3.5 Core x 300 Sqmm | BI01010001010000000000000515BI0100001256 | 50 | RM |
| 145 | 26.02 | b )3.5 Core x 400 Sqmm | BI01010001010000000000000515BI0100001257 | 50 | RM |
| 146 | 27 | Supply and fix in repairs 1.1 KV straight through joint kit 3.5 core 150 sq mm to 185 sqmm of make 3M/M Seal/ Raychem. | BI01010001010000000000000515BI0100001258 | 2 | Each |
| 147 | 28 | Supply and fix in repairs 1.1 KV straight through joint kit 3.5 core 240 sq mm to 300 sqmm of make 3M/M Seal/ Raychem. | BI01010001010000000000000515BI0100001259 | 2 | Each |
| 148 | 29 | Supply and fix in repairs 1.1 KV straight through joint kit 3.5 core 400 sq mm of make 3M/M Seal/ Raychem. | BI01010001010000000000000515BI0100001260 | 2 | Each |
| 149 | 30 | S&F in repairs heat shirnk right angled boots for XLPE 22 KV 120 Sqmm cable including dismantling of HT cable from HT side of Transformer / HT Breakers. | BI01010001010000000000000515BI0100001261 | 3 | Each set |
| 150 | 31 | M&L for Heat shrinkable cable end termination joint including jointing Kit outdoor type suitable for earthed 3 core 95/120 sqmm HT 22KV XLPE aluminium conductor cable and HV test after jointing and connecting up complete all as specified and directed. Make:- Raychem/ XICON/ M-Seal/Denson | BI01010001010000000000000515BI0100001262 | 3 | Each |
| 151 | 32 | M & L for Heat Shrinkable straight through jointing kit with all necessary jointing material suitable for HT 22 KV XLPE 3 core 95/120 sqmm aluminium conductor cable complete all as specified and directed. Make- Raychem/ XICON/ M-Seal/Denson | BI01010001010000000000000515BI0100001263 | 3 | Each |
| 152 | 33 | S & F in repairs breather assembly with silica gel suitable in situ for transformer of any rating as directed by Engineer-in-Charge. | BI01010001010000000000000515BI0100001264 | 20 | Each |
| 153 | 34 | S & F in repairs Dial type temprature guage 100mm dia with dual calibration in degree celcius and degree Fahrenheit, range 0 to 100 c and equivalent degree Fahrenheit complete with capabillary tube and sensor suitable for transformer of any rating as directed by Engineer-in-Charge | BI01010001010000000000000515BI0100001265 | 4 | Each |
| 154 | 35 | M&L for replacement of self-indicating Orange to Green Silica Gel granules from transformer breather assembly. | BI01010001010000000000000515BI0100001266 | 5 | KG |
| 155 | 36 | M & L for preparation of old painted surfaces of 100 KVA transformer with scrapers, any number of coats, any width or girth and applying two coats of synthetic enamel paint by spray painted including writing 5mm/MES numbers complete all as specified and directed | BI01010001010000000000000515BI0100001267 | 3 | Each Job |
| 156 | 37 | -Ditto- all as per item No 36.00 above but 160 KVA transformer. | BI01010001010000000000000515BI0100001268 | 5 | Each Job |
| 157 | 38 | -Ditto- all as per item No 36.00 above but 200/250 KVA transformer | BI01010001010000000000000515BI0100001269 | 5 | Each Job |
| 158 | 39 | -Ditto- all as per item No 36.00 above but 315 KVA transformer | BI01010001010000000000000515BI0100001270 | 5 | Each Job |
| 159 | 40 | -Ditto- all as per item No 37 above but 400/500 KVA transformer | BI01010001010000000000000515BI0100001271 | 4 | Each Job |
| 160 | 41 | -Ditto- all as per item No 36.0 above but 630 KVA transformer | BI01010001010000000000000515BI0100001272 | 2 | Each Job |
| 161 | 42 | -Ditto- all as per item No 36.0 above but 1000 KVA transformer | BI01010001010000000000000515BI0100001273 | 1 | Each Job |
| 162 | 43 | S&F in repairs end termination box HV side with cover made of 3mm thick MS sheets including fibre board insulation sheets & including nut bolts and washer including painting of steel surfaces with two coats of red oxide zinc chorme primer all as specified and directed by Engineer-in-Charge. | BI01010001010000000000000515BI0100001274 | 3 | Each |
| 163 | 44 | -Ditto- all as per item No 43.0 above, but for LV side. | BI01010001010000000000000515BI0100001275 | 3 | Each |
| 164 | 45 | M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below the normal ground level connected with GI strip 32 x 6mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1,using (20mm graded stone aggregate),"mild steel angle iron frame" made out of MS angle iron of size 40x40x6mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 40mm dia medium grade pipe for watering 40mm dia light grade, GI pipe for lead protection in and including alternate layers of charcoal dust and common salt complete all as shown in electrical "plate No '3' and connected to earthing test point all as specified and indicated including testing on completion including retrieving old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing complete all as specified and directed. | BI01010001010000000000000515BI0100001276 | 9 | Each |
| 165 | 46 | S&F earth continuity conductor or main earthing lead fixed to wall on batten or fixed to pole GI strip 32 x 6 mm all as specified and directed. | BI01010001010000000000000515BI0100001277 | 20 | RM |
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