CWE(BHI)/BHI-58/2023-24

Amount

Material and labour for attending breakdown /inspection of HT 11KV VCB by authorised service engineer to check and replace any spare parts related breakdown, complete all as specified and as directed by Engr-in-charge Note: for item No 1 to 7 (i) Maintenance/repair shall be carried out by authorised service engineer. (ii) All Measuring equipments and T&P required shall be arranged by the contractor. (iii) any other activity/ minor items not listed/covered here above and required during /completing the work for smooth functiong of system will have to be arranged by Contractor himself and for this purpose no extra cost will be paid. (iv) Major Spare parts shall be paid separately under relative item as supply only. However fixing charges shall deemed to be included in this item (v) A sum of Rs. 5000/- will be recovered from the contractor for non rectification of breakdown/fault or replacement of any unserviceable spares after 12 hours from lodging of complaint telephonically or verbaly. (vi) Thereafter Rs. 1000/- will be added every day till rectification of fault or replacement of unserviceable spares as directed by the Engr-in-Charge. (vii) All minor spare parts shall be the parts of the job.

Material and labour for servicing, calibration and testing of 11KV HT relay provided with VCBs HT panel of any make and type such as instantaneous earth fault, auxiliary relay, earth fault, under voltage, over current relay and adjustment the time for proper tripping with respect of MES/State Electricity Board incoming tripping with the relay testing equipment by the authorized service engineer, complete all as specified and as directed by Engineer-in-charge.

Material and labour for servicing, of HT 11 KV 630 amps VCBs trolley complete taking out from HT panel, opening all covers and cleaning internally and externally all contacts, spring and motor charging mechanism, opening of tripping closing system including adjustment, tightening & setting of contact male and female & inserting it in its original position & VCB out put side connectivity busbars from CT to cable to be insulated by using HT heat shrinkable sleeve (11000 V grade ) and testing etc. complete including replacement of glass of inspection window, complete all as specified and as directed.

Material and labour for servicing, of SF-6 circuit breaker including cleaning all parts internally and externally checking of the proper tension of the springs mechanism, tightening of connection of moving/ fixed contract, floating contacts, charging system and checking of SF-6 gas for any leakage and re-fixing it on its original position and including testing by the authorized service engineer and shall submit necessary certificate for the same, complete all as specified & as directed. NOTE: The cost of minor part if any required to replace is included in quoted rate.

Material and labour for servicing and renewal/replacement of defective parts of oil type Transformer 750 KVA, 11/0.433 KV indoor type/out door type by disconnecting of HT/LT bus bar/Cable connections, opening of tap cover, cleaning , tightening nuts, bolts, bushings, replacing gaskets and other insulated surfaces be wiped clean with a dry cloth and all connections must be checked for tightness after cleaning up to the satisfaction of Engr-in-Charge, complete all as specified and as directed.

All as per srl item No. 5 here-in-before but for transformer capacity 400 to 500 KVA.

All as per srl item No. 5 here-in-before but for transformer capacity 100 to 315 KVA. Note:- Ser item no. 5 to7 includes the under mentioned scope of work:- (a) Transformer must be meggered (b) Cleaning of transformer from inside. (c) Testing the Transformer for IR Values (d) Checking/servicing/calibration of WTI for healthiness. (e) Disconnection of Transformer HV/LV terminations for testing work and re-connections after completion of repair work. (f) Commissioning and necessary testing of transformer after completion of work.

Supply & Fixing in replacement Isolate contact assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Auxiliary switch suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Earth contact assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement limit switch assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Closing coil 24V DC for 11 KV HT VCB 630 Amp as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement shunt tripping coil 24V DC for 11 KV HT VCB 630 Amp as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Tripping/ Closing push button suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement spring charged indicator suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Main shaft inter lock assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Big cam with main shaft suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Big gear assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement Small gear assembly suitable for HT 11KV VCB 630 Amps as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement motor & gear assembly fixing for charging system 220 volts AC/DC or as per new model including all necessary modification suitable for 630 Amps HT VCB as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement copper fixed contact, 630 Amps, I-type suitable for 630 Amps HT VCB as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement copper fixed contact, 630 Amps, T-type suitable for 630 Amps HT VCB as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement TNC switch suitable for operation of VCB 630 Amp of Crompton Greaves make installed in HT panel 11 KV as per existing make and model, complete all as specified and as directed.

Supply & Fixing in replacement of old space heater, ISI marked suitable for 11KV HT panel, complete all as specified and as directed.

Supply & Fixing in replacement of old thermostat suitable for 11 KV HT panel, complete all as specified and as directed.

Supply & Fixing in replacement of push button with NO/NC contact suitable for capacitor panel, complete all as specified and as directed.

Supply and fix HT/LT cable route indicator made out of round CI embossed plate 100 mm dia 6 mm thick duly riveted with angle of size 40 x 40 x 6 mm and 60 cm long incl PCC for embedding 1:4:8 type D2 of size 30cmx30cmx30cm, complete all as specified and as directed.

Supply and fix in replacement 11 KV resin cast epoxy type current transformers (CTs) of ratio 200/100-5-5 Amps and class accuracy 0.5/5P10 or as per existing capacity including testing, complete all as specified and as directed.

Supply and fix in replacement of earth fault relay for HT breaker operating voltage 220 V DC with adjustable settings including cutting drilling to fix relay in existing panel door as per site requirement, complete all as specified and as directed.

All as per ser item No 31 here in before but for HT VCB main incomer, complete all as specified and as directed.

Supply and fixing in replacement of electric hooter suitable for working on HT Panel including using 2.5 Sqmm, FRLS. Multistranded PVC insulated copper cable for connection, complete all as specified and as directed by Engr-in-charge.

Supply and fixing in replacement of 24V battery charger with battery bank (15 Nos x battery of cap 2 Volt 100 AH) model Exide Powersafe UPST 100 AH for 11 KV HT panel as existing and site requirement, complete all as specified and as directed by Engr-in-Charge.

Material and labour for repairing and making serviceable 110V/ 100AH battery charger of make AMARA RAJA Johnson Controls installed in PS-II sub station, complete all as specified and as directed.

Supply and pouring transformer oil, low viscosity insulating oil for top up transformer of as per IS-335, complete all as specified and as directed. (Note - The oil shall be supplied in sealed barrel only.)

Material and labour for testing the dielectric strength of transformer oil of the transformers installed at various sub stn at/on floor/pole before dehydration and dehydrating and filtering the transformer oil with dehydration machine to achieve dielectric strength of the oil up to 50 KV at 2.5 mm gap as per IS standard, complete all as specified and as directed. Note : The transformer dehydration machine and dielectric strength testing machine shall be arranged/brought by contractor at site and no extra cost shall be paid to the contractor in this effect.

Supply and fixing in replacement HV bushing for transformer of capacity upto 315 KVA complete with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement HV bushing for transformer of capacity 400 KVA to 750 KVA complete with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement HV bushing rod for transformer of capacity upto 315 KVA complete with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement HV bushing rod for transformer of capacity 400 KVA to 750 KVA complete with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement LV bushing suitable for transformer of capacity upto 315 KVA with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement LV bushing suitable for transformer of capacity 400 KVA to 750 KVA suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement LV bushing rod suitable for transformer of capacity upto 315 KVA with suitable gasket, complete all as specified and as directed.

Supply and fixing in replacement LV bushing rod suitable for transformer of capacity 400 KVA to 750 KVA suitable gasket, complete all as specified & directed.

Supply & fixing only in replacement of temperature gauge 0 C to 125 C for transformer installed at site with all accessories, complete all as specified and as directed.

Supply and filling in replacement of Air breather assembly with fresh blue colour silica gel suitable for indoor/outdoor type transformer of capacity upto 315 KVA capacity, complete including dismantling, complete all as specified and as directed.

All as per srl item No. 47 here-in-before but for transformer capacity 400 to 750 KVA, complete all as specified and as directed. Note for Ser item No. 45 to 48:- (a) The compressor and spray machine etc. shall be arranged/ brought by contractor at site and no extra cost shall be paid to the contractor for this effect. (b) Volt meter, Ammeter, relays etc. on panel / Transformer should be covered properly at the time of painting and after painting if any damage to the existing display or any item then the same will be replaced by contractor with out any extra cost.

Material and labour for preparing old painted steel or iron surfaces of HT/ SF6 Panel any type, description by cleaning dirt, oil, grease etc, removing the old paint, rust by scratching with wire brush/emery paper etc., and apply two coat of synthetic enamel spray paint over a coat of red oxide of existing colour on out side body of the HT/ SF6 Panel and writing of letter SM/MES No etc. of 10 cm height and making all HT/LT electric connections and testing the same, complete all as specified and as directed.

Material and labour for preparing old painted surface of transformer of outdoor / indoor type of capacity 25KVA to 100 KVA, any type, description by cleaning dirt, oil, grease etc., removing the old paint, rust by scratching with wire brush / emery paper etc, after disconnecting HT/LT electric connection from both primary and secondary side of transformer and apply two coat of synthetic enamel spray paint of existing colour on out side body of the transformer and writing of letter HT/LT and SM MES No etc. of 10 cm height and making all HT/LT electric connections and testing the same, complete all as specified and as directed.

All as per srl item No. 50 here-in-before but for transformer capacity 160 to 250 KVA, complete all as specified and as directed.

All as per srl item No.50 here-in-before but for transformer capacity 315 KVA to 400 KVA.

All as per srl item No. 50 here-in-before but for transformer capacity 500 KVA to 750 KVA. Note for Ser item No. 49 to 53:- (a) The compressor and spray machine etc. shall be arranged/ brought by contractor at site and no extra cost shall be paid to the contractor for this effect. (b) Volt meter, Ammeter, relays etc. on panel / Transformer should be covered properly at the time of painting and after painting if any damage to the existing display or any item then the same will be replaced by contractor with out any extra cost.

Material and labour for cross arms, bracings, supports, clamps, angle iron, flats and back plates fabricated from MS structural steel sections including nuts, bolts and washers of suitable sizes including welding, bending (cold or hot), drilling holes for bolts in any shape or size as indicated or directed and inclusive of two coats of aluminum paint over one coat of red oxide primer, complete all as specified & directed.

Material and labour for 1.2 m x 1.8 m flex board and drawing of substation schematic diagram using standard drafting tool AutoCAD. One set of drawing shall be submitted to the Deptt for scrutiny of drawing and final prints of drawing shall be submitted thereafter complete all as specified and directed. this item includes the under mentioned scope of work:- i. Preparation of drawing of Substation schematic diagram using standard drafting tools AutoCAD. ii. Duly printed Flex board with MS frame of size 1.2 m x 1.8 m and other fixing accessories. iii. Submission of soft copy. iv. Submission of three hard copies of drawing prepared on A3 size paper.

Taking shut down of HT electric supply, disconnecting all electric connection from the main HT Panel and taking out HT XLPE cable of existing size carefully without damaging it from ducts / trenches. Cleaning of ducts, shifting/ Relaying of serviceable HT cable of any size and making all electric connection in HT panel, complete all as specified and as directed.

Material and labour for checking the defective voltage stabilizer upto 10KVA to 250 KVA capacity at domestic and tech area after disconnecting the connections for minor repairs i,e servicing of bushings, removing damaged/defective parts requiring replacement , making internal connections , replacement of new cork gasket, packing nuts, bolts, washers etc, raining of oil, washing and cleaning duct, dit and sludge deposit etc, complete all as specified and as directed. (Spare parts will be measured separately)

Supply only serviceable servo motor of voltage stablizer of capacity 10 KVA upto 50 KVA, complete all as specified and as directed.

Supply only servo motor of voltage stablizer of capacity above 50 KVA to 150 KVA, complete all as specified and as directed.

Supply only serviceable servo motor of voltage stablizer of capacity above 150 KVA to 250 KVA, complete all as specified and as directed.

Supply only peripheral component board of voltage stablizer of capacity above 10 KVA to 50 KVA, complete all as specified and as directed.

Supply only peripheral component board of voltage stablizer of capacity above 50 KVA to 150 KVA, complete all as specified and as directed.

Supply only peripheral component board of voltage stablizer of capacity above 150 KVA to 250 KVA , complete all as specified and as directed.

Supply only dimmer state contact above 10 KVA to 50 KVA voltage stablizer, complete all as specified and as directed.

Supply only dimmer state contact above 50 KVA to150 KVA voltage stablizer, complete all as specified and as directed.

Supply only dimmer state contact above 150 KVA to 250 KVA voltage stablizer, complete all as specified and as directed.

Supply only auto manual switch suitable for any capacity/existing make for voltage stabilizer, complete all as specified and as directed.

Supply only indication lamp assy suitable for any capacity/existing make for voltage stabilizer, complete all as specified and as directed.

Supply only carbon set suitable for any capacity/existing make for voltage stabilizer, complete all as specified and as directed.

Material and labour for perodical inspection of 66/11 KV sub station servicing and maintenance of switch gears and caliberation of relay by senior Executive Enginner protection division Bathinda of any type voltage current (e) earth fault/relay/over current relay of 66 KV HT panel.the fault level setting of the fuse relay shall be as per the PSPCL norms so that individual will arrest trip/ activate to arrest the fault not travell to the PSPCL yard,The caliberation of the relay shall be carried out in the presence of AGE E/M in service of 11 KV switch gear damaged bus bar insulater should be change. cleaning the bus bar with Iso propyle alcohol scratching the rusted protion of bus bar panel then applying two coat of red oxide primer then painting with paint gun,varnishing the HT bus bar. Note:- (a) IR value of HT bus bar wrt earth and each phase wrt each other should not be less then 1.8 G ohm to 2.0 G ohm.(b) The equipments shall be tested twice, Ist test will be carried within two months from the date of commencement of contract and IInd test after six months from the first test. payment shall be released on receipt of results from PSPCL.

Material and labour for opening dismantling transformer capacity upto 315 KVA lifting the top cover for taking out the HT/LT core and draining out the transformer oil in clean barrel including cleaning the transformer chamber body inside and outside with emery paper aftre that checked all the winding and other wornout parts scuh as HT/LT coils silicon stamping and other connected items like tape changer, breaker assy, explosion tube with difram, connector tank etc and complete and reassembling the transformer LT/HT connection after proper dehydration , reconditioning and testing of transformer after reassembling complete on no load at work shop and on load testing at site and all as specified and diirected.Note: (i) job includes cost of gasket set, LT/HT bushes, nuts and bolts, washers etc required for the complete the Job.(ii) After refixing of transformer, testing of transformer will be based on partial load and full load, incl entire painting of transformer with super enamelled paint, deemed in quoted rates by contractor(iii) Unsv transformer should be rewinding in workshop within a week time frame on reaching at the work shop, after failing a penalty will be imposed to contractor as per IAFW-2249 of contract agreements(iv) transportation of transformer upto workshop and back to site will be complete responsibility to the contractor, and no other charges will be paid to contractor for transportation (v) Dehydration and filteration of transformer deemed in quoted rates. Note For rewinding of transformer copper wire will be measured and paid separately

M&L for opening dismantling transformer capacity 400 KVA to 750 KVA lifting the top cover for taking out the HT/LT core and draining out the transformer oil in clean barrel including cleaning the transformer chamber body inside and outside with emery paper aftre that checked all the winding and other wornout parts scuh as HT/LT coils silicon stamping and other connected items like tape changer, breaker assy, explosion tube with difram, connector tank etc and complete and reassembling the transformer LT/HT connection after proper dehydration , reconditioning and testing of transformer after reassembling complete on no load at work shop and on load testing at site and all as specified and diirected.Note: (i) job includes cost of gasket set, LT/HT bushes, nuts and bolts, washers etc required for the complete the Job.(ii) After refixing of transformer, testing of transformer will be based on partial load and full load, incl entire painting of transformer with super enamelled paint, deemed in quoted rates by contractor(iii) Unsv transformer should be rewinding in workshop within a week time frame on reaching at the work shop, after failing a penalty will be imposed to contractor as per IAFW-2249 of contract agreements(iv) transportation of transformer upto workshop and back to site will be complete responsibility to the contractor, and no other charges will be paid to contractor for transportation (v) Dehydration and filteration of transformer deemed in quoted rates. Note For rewinding of transformer copper wire will be measured and paid separately

Material and labour for replacement of winding of transformer / voltage stabilizer with appropriate gauge super enamelled copper wire for transformer/voltage stabilizer 25 KVA to 750 KVA, 11 kv 3 phase complete all as specified and as directed. The winding shall be so designed as to produce minimum out of balance forces in the transformers. The winding of transformer should be arranged concentrically around the core limb Note: (i) With guarantee of 1 year from repairing date.(ii) properly use of HT insulation tape

Supply and filling silica gel for bllue colour transformer any make, type and capacity, complete all as specified and as directed.

Note for item No 1 to 75:- (i) It is not mandatory to hand over the work site/ bldg to the Cotractor in one stretch. (ii) It may be handed over in peace-meal as and when the site/ bldg are vacated by the user including Sunday/ Holiday/ Night Hrs. Contractor shall make/ changes the execution plan accordingly. Any claim what so ever on this account shall not be admissible. (iii) Rate quoted by the Contractor shall be deemed to include on this account.

Supply and laying XLPE 6 sqmm DC cable single core type-1, TUV, tinned copper, complete all as specified and as directed.

Supply and laying XLPE 240 sqmm DC cable single core armoured aluminium, complete all as specified and as directed.

Supply and fixing UV cable tie 250x3.6mm, complete all as specified and as directed.

Excavation in trenches not exc. 1.5 m wide and not exceeding 1.5m depth for foundation of poles/laying of cables/stay/strut etc not exceeding 10 Sq m on plan and getting out in soft/loose soil, complete all as specified and as directed.

Returning, filling including spreading, leveling watering and well ramming in layers not exceeding 25 cm, complete all as specified and as directed.

Removing excavated material (soil) n.exc 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and as directed.

Material and labour for providing Fazilka river sand as in sand cushioning to under ground cable including punning down of sand in layers, complete all as specified and as directed.

Material and labour for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm, complete all as specified and as directed.

SWARN SINGH AND CO.