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| 1 | SCHEDULE \"A\" |
| 2 | Material and labour for calibration of HT VCB panel complete 11 KV 400-800 Amps, upto 500 MVA of various make/type including Visual inspection, lubrication and cleaning, hardware inspection, relay, tripping mechanism etc as per standard/ specified/directed by OEM certified agency and submitting report all as specified and asdirected. |
| 3 | Material and labour for servicing, overhauling HT VCB panel complete 11 KV 400-800 Amps, upto 500 MVA of various make/type and checking door lock system, checking for phase sequence, mechanical and electrical interlocking system, complete wiring checking of relays, trip coil, spring charge motor, closing coil etc, tightening all the mechanical and electrical joints complete and writing with paint the Feeder name and checking the functionality in position after servicing complete all as specified and as directed.Note:-(i) Quoted rate includes S&F all minor spares and wires required during servicing. (ii) Replacement of unserviceable major spare parts shall be measured and paid separately as supply only under relevant items here-in-after. However fixing charges/labour cost for the spares to be included in the rate quoted. |
| 4 | Supply only the following spare parts for HT VCB panel complete 11 KV 400-800 Amps, upto 500 MVA of various make/type all as specified and as directed Note:- Labour cost for taking down old u/s item and fixing of following new items deemed to be included in Rate quoted for item No-3 here-in-before |
| 5 | 11kv tripping coil assy double trip 30v DC |
| 6 | 11kv Closing coil assy 30v DC |
| 7 | 11kv porcelain insulator |
| 8 | 11kv spring charging motor 230v AC |
| 9 | 11 KV epoxy type Current transformer 600 to 1250Amps |
| 10 | Emergency push button |
| 11 | Battery for Power pack,12 V,7AH |
| 12 | Thermostat |
| 13 | DC Power Bank |
| 14 | Under voltage relay |
| 15 | 3 phase auxiliary relay 24/110/220v |
| 16 | Dismantling/Taking down burnt and defective gang operated switch of any type from existing location complete all as specified and directed |
| 17 | Supply and fixing switch air break, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, having current rating upto 400 Amps for working pressure 11000 Volts suitable for horizontal mounting fixed type complete with 9 insulators all as specified anddirected |
| 18 | Supply and fixing air break (switch) insulator for 11000 volts single pole outdoor type suitable for horizontal/vertical switch air break, gang operated, having current rating upto 400 Amps including necessary bolts,nuts and taking down old unserviceable one complete all as specified anddirected. |
| 19 | Surface dressing upto 15cm deepin and around transformer yard , four pole, two pole, three pole structure vicinity and clearing of vegetation/soil to a distance not exceeding 50m complete all as specified anddirected |
| 20 | Material and labour for loose filling and spreading with aggregates/broken stone or boulders 40mm gauge complete all as specified anddirected |
| 21 | Supply and fix in replacement cable jointing kit for 11 KV grade (Earthed) cable for indoor type end termination through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sq mm including taking up old unserviceable cable, cutting/taking out joint etc complete all as specified anddirected |
| 22 | Supply and fix in replacement cable jointing kit for 11 KV grade (Earthed) cable for indoor type end termination through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sq mm including taking up old unserviceable cable, cutting/taking out joint etc complete all as specified anddirected |
| 23 | Supply and fix in replacement cable jointing kit for 11 KV grade (Earthed) cable for straight through heat shrink joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sq mm including taking up old unserviceable cable, cutting/taking out joint etc complete all as specified anddirected |
| 24 | Supply and fix in replacement cable jointing kit for 11 KV grade (Earthed) 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 120 to 185 sq mm including taking up cable, cutting/taking out old unserviceable joint etc complete all as specified and directed |
| 25 | Material and labour to carry out test and identify exact location and nature of defect in 11 KVHT UG cable any size/type using cable fault locator/equipment including finding of cable route as per site requirement including transportation, testing after rectification and restoring of the supply in all respects and commissioning etc complete all as specified anddirectedNote :- Earth work, cable joints as per site requirement shall be measured and paid separately under relevant items of the schedule. |
| 26 | Taking up old /existing unserviceable defective HT 11000V UG Cable of size 185 sqmm 3 core from the existing trenches/ near panels and keep a side carefully and segregating serviceable portion of cable for reuse / incorporating in the site complete all as specified anddirected.Note:- Earth work shall be measured and paid separately. |
| 27 | All as per item No 15 above but for 95 sqmm 3 core |
| 28 | Supply, laying, testing for replacement against unserviceable part of item No 15 here-in-before XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 185 sqmm 3 core complete all as specified and directed. |
| 29 | Supply, laying, testing for replacement against unserviceable part of item No 16here-in-before XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 95 sqmm 3 core complete all as specified and directed . |
| 30 | Relaying of serviceable portion XLPE insulated 11000V HT heavy dutyaluminium conductor, 11000 volts grade cable 185 sqmm 3 core size taken up from item 15 here-in-before all as per site requirement complete all as specified and directed |
| 31 | Relaying of serviceable portion XLPE insulated 11000V HT heavy dutyaluminium conductor, 11000 volts grade cable 95 sqmm 3 core size taken up from item 16here-in-before all as per site requirement complete all as specified and directed |
| 32 | Cutting theexisting road for 0.30M width , 0.60M depth for laying cableincl excavation in any type of soil, returning filling, removal and including Material and labour PCC 1:4:8 type D2 (40mm graded aggregate) of 15 cm thick for making good the disturbed road portion all as specified and directed. Note:-GI pipe with all fittings shall be measured and paid under the respective item |
| 33 | Excavation in trenches not exceeding 1.5 mtr wideand not exceeding 1.5 m in depth for taking out /for layingunderground cables/pipes etc and getting out in soft/loose soil complete all as specified and directed |
| 34 | Dismantling and taking down existing PCC cable cover from existing location of cable trench and keep it in safe custody for refixing the good condition cable cover in the same location completeall as specified and as directed. |
| 35 | Supply and laying unreinforced pre cast concrete cable cover class HV type 1 flat size 300 x 180 x 40 mm for cable protection complete all as specified and as directed |
| 36 | Relaying in trenches serviceable un-reinforced precast concrete cable cover, retrieved from site complete all as specified and as directed |
| 37 | Spreading riddled earth as obtained in cable trenches all as specified and directed.Note:- Punned thickness only shall be measured and paid. |
| 38 | Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed |
| 39 | Removing excavated soil to a distance not exceeding 50 mtr and depositing where directed at a levelnot exceeding 1.5 mtr above the starting point complete all as specified and directed |
| 40 | Material and labour for cast iron cable route indicator of standard size circular/elliptical shaped with 25 x 6 mm equal angle channel slanting top duly embossed \" HT CABLE \" or \" HT LOOP\" including and planted on PCC foundation 1:3:6 type C2(40mm aggregate)300x300x100mm complete including taking out old damaged indicators and demolition of PCC near old indicators, necessary earth work, site clearance, painting and preparation of surface complete all as directed. |
| 41 | Material and labour for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) in floors for ducts/ floors/ road etc all as per site requirement complete all as specified and directed |
| 42 | Material and labour for disconnectingthe HT & LT supply from transformer, removing of top cover along with vent pipe joints, clean / flushing the core assembly by applying new oil through filtration plant and checking for loose connections, tap changer point HT / LT , connecting terminals and oil leakages at all joints, replacing of gaskets,oil seal HT & LT insulator bushings, HT terminal studs and acrylic sheet indicator along with rubber gasket after checking the insulation resistance value by 1000V megger and record the IR value of HT to earth and LT to earth,reconnect HT & LT supply line , commissioning in all respects complete all as specified and directed for the following transformers.Note :- Spares such as HT / LTinsulator, bush, HT / LTterminal, brass studs , gasket, transformer oil for cleaning the core & shell shall be measured & paid separately under relevant items. |
| 43 | Pole /Floor mounted 63 KVA to 250 KVA Transformer at various Sub stations |
| 44 | Floor mounted 315 KVA to 500 KVA Transformer at various sub stations. |
| 45 | Floor mounted630 KVA to 800 KVA Transformerat various Sub stations. |
| 46 | Supply and replacement ofsilica gel of superior quality of 5 to 10 mm grade complete all as specified and directed. |
| 47 | Dismantlinginsulators of any type / lightning arrestors of any type and any size each complete all as specified and directed |
| 48 | Supply and fix 11 kv polymer lightning arrester set of three piecesincluding all accessories as per site requirement complete all as specified and directed |
| 49 | Material and labour for replacement old unserviceable porcelain disc type insulator, and supply and fix 11kvpolymer disc type insulator, single disc assembly of 11000 volts complete all as specified anddirected |
| 50 | M & Lfor replacement 11 KV polymer pin type insulator,including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia complete all as specified anddirected |
| 51 | Servicing the 11 KV GOD by cleaning the contacts, disc / pin insulator with CTC and applying the petroleum jelly at the contact point / down rod links for smooth operation including replacing the rusted / corroded bolts & nuts and defective insulator of GOD as required at site.Note :- (i) Insulator, male & female contacts ,copper strip shall be measured and paid separately as supply only. (ii) labour cost for taking down old u/s component and fixing of following new items deemed to be included in quoted rate. |
| 52 | Supply only Male / Moving contacts ( set of 3 Nos ) |
| 53 | Supply only Female / Fixed contacts ( set of 3 Nos ) |
| 54 | Supply only Copper tinned strip / Belt ( set of 3 Nos ) |
| 55 | Material and labourfor replacement of GI tube light grade 100 mm with all fittings complete for cable protection near poles,installations, trenchesand road crossingcomplete including taking up old GI Pipe all as specified and directed. |
| 56 | Material and labour for galvanized iron tubing 50 mm bore light grade with all fittings laid in wall/floor/under road/culvert/on pole for protection of earth strip including taking down old U/S pipe andproviding fixing clamps, bolts and nuts of suitable size as required all as specified and directed. |
| 57 | Supply and fix on pole/buried in ground Earth continuity conductor GI strip 32mm x 6mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles all as specified and directed |
| 58 | Supply and replacement of old and unserviceable phase indication lamps with LED 110 Volts suitable for HT VCBs as per site requirement complete all as specified and directed |
| 59 | Material and labour for painting of HT two pole structure of 11.0 meter length after preparing / scraping the metal surface with emery sheet in all respect for making smooth surface and painted withtwo coats of aluminium paint including cross arms / MS channels etc complete all as specified and directed |
| 60 | Material and labour for painting of HT four pole structure of 11.0 meter length after preparing / scraping the metal surface with emery sheet in all respect for making smooth surface and painted withtwo coats of aluminium paint including cross arms / MS channels etc complete all as specified and directed. Note for Sl No 45 & 46 :- The poles shall be painted with yellow and black colour anti corrosive enamel paint alternatively at the interval of 50 cm, upto 1.5 mtr above the ground level and writing the pole No & Feeder No. |
| 61 | Material and labourfor spray painting the following transformer complete by removing existing oil traces, paint by scraping and applying two coats of approved colour synthetic enamel paint and writing lettering SM / MES No and date of oil tested etc complete all as specified and directed |
| 62 | Transformer of capacity upto 160 KVAto 400 KVA |
| 63 | Transformer of capacity 500 KVA to 1000 KVA |
| 64 | Supply , filling and topup of transformer oil of various capacity transformer pole mounted / floor mountedBDV should as per IS 335 complete all as specified and directed. |
| 65 | Material and labour for Set of 3 HV rods along with oil gasket & oil seal and set of 4 LT terminal rod along with gasket and oil seal, transformer of capacity upto 160 KVAall as specified and directed |
| 66 | Material and labour for Set of 3 HV rods along with oil gasket & oil seal and set of 4 LT terminal rod along with gasket and oil seal, transformer of capacity upto 400 KVAall as specified and directed . |
| 67 | Material and labour for Set of 3 HV rods along with oil gasket & oil seal and set of 4 LT terminal rod along with gasket and oil seal, transformer of capacity 500 KVA to 630 KVAall as specified and directed |
| 68 | Material and labourfor replacement of breather assembly transparent PVC body with top and bottom portion pressed with metallic cover, filled with silica gel blue in colour and suitable for fixing on existing pipe of size 15/20/25 mm dia as per site requirement/capacity of transformer upto 160 KVA complete all as specified and directed |
| 69 | Material and labour for replacement of breather assembly transparent MS body with top and bottom portion pressed with metallic cover, filled with silica gel blue in colour and suitable for fixing on existing pipe of size 15/20/25 mm dia as per site requirement /capacity of transformer upto 1000 KVA complete all as specified and directed . |
| 70 | Supply and fix gun metalglobe or gate valveiron wheel head , GMISI marked suitable for 25 mm dia bore of pipe screwed both ends for iron pipe or for socket or union of various capacity transformer drain valve all as specified and directed. |
| 71 | Material and labour for replacing the explosion vent diaphragm of suitable size as per sample complete all as specified and directed. |
| 72 | Material and labour for disconnecting the LT / HT connection from transformer and dismantling from pole / foundation and removing separate and opening of transformer for rewinding with super enamelled copper conductor of existing gaugeincluding varnishing drying by electric furnace method refixing the same commissioning and testing the same in existing load and shifting of transformer from one place to another capacity of transformer upto 630 KVA complete all as specified and directed |
| 73 | Takingout burnt primary winding, rewinding the same with super enamelled copper wire with existing gauge of capacity of transformer 63 KVA to 315 KVA including new insulation complete all as specified and directed . |
| 74 | Takingout burnt primary winding, rewinding the same with super enamelled copper wire with existing gauge of capacity of transformer 400 KVA to 630 KVA including new insulation complete all as specified and directed |
| 75 | Takingout burnt secondary winding, rewinding the same with super enamelled copper wire with existing gauge of capacity of transformer 63 KVA to 315 KVA including new insulation complete all as specified and directed |
| 76 | Takingout burnt secondary winding, rewinding the same with super enamelled copper wire with existing gauge of capacity of transformer 400 KVA to 630 KVA including new insulation complete all as specified and directed |
| 77 | Material and labour for repairing the existing earth pit chamber, by removing the existing twisting earth pit sunk into the ground, broken RCC cover etc. with replacement of new RCC cover of existing size and improve the earth value with added water and salt and find out the earth value using digital earth tester after disconnection of earth electrode from earth chamber for maintaining the record and fill the data in earth test register incl writing the earth value on earth pit with date of measurementcomplete all as specified anddirected |
| 78 | Material and labour for Earthing completewith GI earth plate electrode of size 600mm x 600mm x 6 mm thickburied directlyin ground vertically to a depth of not less than 2.25 m deep below normal ground level, with top edge of the earth plate at a depth of not less than 1.5 mtr below groundconnectedto GI earth strip 32 x 6mmby means of GI bolts and nuts, washers and GI earth strip protected by GI pipe light grade 50mm bore upto 7.5 mtr and connecting to HT/ LT switch gear etc as per site requirement including necessary excavation, earth work in any type of soil, PCC 1:3:6 type C-1 earth chamber, 40mm thick RCC cover with 6mm dia MS bars 10cm C/C on both ways as reinforcement complete all as shown in electrical plate No 3 of MES Schedule Part 1 (2009) connected to earthing test points complete all as specified and directed. Note :- (i)Quoted rate deemed to include necessary earth work, PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance etc. (ii) GI earth strip 32 x 6mm, GI tubing light grade 50mm dia upto 7.5 mtr deemed to be included the rate quoted by the contractor. (iii) Beyond 7.5 mtr the GI earth strip 32 x 6mm & GI pipe light grade 50mm dia shall be measured under relevant item of the schedule. |
| 79 | Schedule of credit amount brought back from Ser Page No.40 - Rs.38,211.00 will be deducted from the above quoted amount to derive the contract sum.SIGNATURE OF CONTRACTOR |
