REPAIR MAINT OF HT DISTRIBUTION NETWORK AND ALLIED WORKS INCLUDING MANNING OPERATION AT SITE E NCHC AMADALLI TOWNSHIP MAIN RECEIVING DISTRIBUTION SUBSTATION AT VAJRAKOSH SITE E DSS 16 AT NAD SITE E UNDER GE SB KARWAR

Amount

SCHEDULE "A" Part-I ( REPAIR & MAINT)

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying/taking out cable and getting out in soft/loose soil all as specified and as directed.

Returning,filling in including spreading, levelling, watering and well ramming in layer not exceeding 25 cm in soft/loose soil all as specified and as directed.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and as directed.

Taking down carefully old unserviceable UG cable (HT) of any size from the trenches/wall/pole and keeping aside for reuse and remove the unserviceable cable from site after affording credit depending on its serviceability state including removal of brick/PCC cable cover complete all as specified and as directed. Note : Excavation and earthwork shall be measured and paid for Separately

Supplying & laying in repair including testing of XLPE insulated, armoured, heavy duty, HT UG electric cable in ternches/wall/cable tray/saddling/GI pipe or specified as per site requirement with stranded aluminum conductor 11 KV grade of following sizes:- Note :- Excavation & earth work, sand cushioning and PCC cover for cable protection shall be measured & paid seperately

(a) 3 core 95 Sqmm

(b) 3 core 120 Sqmm

(c) 3 core 185 Sqmm

(d) 3 core 240 Sqmm

Supplying & laying in repair including testing of XLPE insulated, armoured, heavy duty, HT UG electric cable in ternches/wall/cable tray/saddling/GI pipe or specified as per site requirement with stranded aluminum conductor 33 KV grade of following sizes:-

(a) 3 core 185 Sqmm

Laying only in repair including testing of serviceable, HT UG cable of following sizes obtained from item No 4 here in before all as specified and as directed. Notes : 1. Serviceable cable obtained from Sl item No 4 above shall be reused. 2. Excavation and earth work, sand cushioning, PCC cover for cable protection shall be measured and paid separately.

(a) 3 core 95 Sqmm

(b) 3 core 120 Sqmm

(c) 3 core 185 Sqmm

(d) 3 core 240 Sqmm

Supply and lay un-reinforced pre-cast concrete cable cover, class HV, type 1, flat, size 300mm x 180mm x 40mm complete all as specified and as directed.

Laying only un-reinforced pre-cast concrete cable cover, class HV, type 1, flat, size 300mm x 180mm x 40mm complete all as specified and as directed.

Supply and spread dry river sand in trenches for cable cushioning all as specified in clause 19.75 of SSR Part-I. Note:- Punned thickness of sand only shall be measured & paid.

Supply & Laying in repair GI tubing light grade with necessary fittings as in cable protection in trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed of sizes 80mm dia

Supply, jointing & testing Indoor termination type heat shrinkable 11 KV HT joint kit suitable for PVC / XLPE insulated stranded aluminium conductor of size 3 core 95 Sqmm to 185 Sqmm all as specified and as directed.

Supply, jointing & testing Indoor termination type heat shrinkable 11 KV HT joint kit suitable for PVC / XLPE insulated stranded aluminium conductor of size 3 core 240 sqmm to 300 Sqmm all as specified and as directed.

Supply, jointing & testing Indoor/Outdoor termination type heat shrinkable 33 KV HT joint kit suitable for PVC / XLPE insulated stranded aluminium conductor of size 3 core upto 300 Sqmm all as specified and as directed.

Supply, jointing & testing straight through type heat shrinkable 11 KV HT joint kit suitable for 3 core 95 Sqmm to 185 Sqmm PVC / XLPE insulated stranded aluminium conductor all as specified and as directed.

S&F Danger notice plate of 1.6 mm thick mild steel sheet vitreous enamelled white, with letters, figures & conventional skull & bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size,for HT 25x20 cm size all as specified & as directed.

Testing of HT/LT UG cable by checking the insulation resistance using 5000v / 10000v fault insulation locator tester, identify any number of cable fault in a single stretch (from source to load) having minimum length of 1500 RM and pin point the fault location complete all as specified & as directed. Note: In single stretch having minimum length 1500 RM whatsoever Nos of fault shall be paid as each job

Testing of HT/LT UG cable by checking the insulation resistance using 5000v / 10000v fault insulation locator tester, identify any number of cable fault in a single stretch (from source to load) having length more than 1500 RM and pin point the fault location complete all as specified & as directed. Note : In single stretch having length more than 1500 RM whatsoever Nos of fault shall be paid as each job

Supply & fix in repairs Phase indication lamp LED type of colour complete all as specified and as directed.

M&L for testing of resistance of earthpits of transformer,panels etc after testing the report shall be furnished in standard format approved by Engineer-in Charge.

Supplying and laying synthetic Rubber insulated mats 3 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. complete all as specified and as directed.

M&L for Servicing /Repair to HT Pannel of having vaccum circuit breaker 33 KV rating of capacity 250MVA and current rating upto 630 Amps to 2000 Amps by replacing defective/ wornout parts, adjustment of gaps for smooth operation all as detailed below:- (a) Cleaning of VCB with air blower and removing dust particles. (b) Cleaning of insulating places of VCB by using CTC/ CRC/ Thinner as required and recommended (c) Checking the arcing contact gap of vaccum interrupter, if gap exceeds the permissible limits, readjust as recommended. (d) Cleaning the main contacts to remove carbon or any other unwanted particals if visible. (e) Dismantling and cleaning the insulated surfaces and arc barrier with CTC and CRC. (f) Checking / repair and replacement of all minor ac/dc electrical wiring for electrical/ mannual operationof HT panel loading and all others function based on the ac/dc operation of HT panel etc complete in all respect as specified (g) Checking of all nuts/ bolts springs, levers, latches, connectors etc and adjustment etc required and recommended., (h) Recording IR Values of CTs and PTs (j) Cleaning of bus bar spout.

(k) Checking of all moving parts for proper functioning of VCB and adjustment as per manufacturer recommendations. (l) Removing all the moisture content inside the VCB panel all as specified by OEM. Note :- (i) The cost of minor parts ie nuts ,bolts,spring washers,dust cover ring of isolarors contacts,clips pins for release prop,Y phase shrouded over side stop pin,and all other minor parts ie packing essentially required to make the panel dust proof shall be deemed to be included in the rate quoted by the contractor . (ii) The servicing will be carried as per norms of OEM.

M&L for Servicing /Repair to HT Pannel of having vaccum circuit breaker 11 KV rating of capacity 250MVA and current rating upto 630 Amps to 2000 Amps by replacing defective/ wornout parts, adjustment of gaps for smooth operation all as detailed below:- (a) Cleaning of VCB with air blower and removing dust particles. (b) Cleaning of insulating places of VCB by using CTC/ CRC/ Thinner as required and recommended (c) Checking the arcing contact gap of vaccum interrupter, if gap exceeds the permissible limits, readjust as recommended. (d) Cleaning the main contacts to remove carbon or any other unwanted particals if visible. (e) Dismantling and cleaning the insulated surfaces and arc barrier with CTC and CRC. (f) Checking / repair and replacement of all minor ac/dc electrical wiring for electrical/ mannual operationof HT panel loading and all others function based on the ac/dc operation of HT panel etc complete in all respect as specified (g) Checking of all nuts/ bolts springs, levers, latches, connectors etc and adjustment etc required and recommended., (h) Recording IR Values of CTs and PTs

(j) Cleaning of bus bar spout. (k) Checking of all moving parts for proper functioning of VCB and adjustment as per manufacturer recommendations. (l) Removing all the moisture content inside the VCB panel all as specified by OEM. Note :- (i) The cost of minor parts ie nuts ,bolts,spring washers,dust cover ring of isolarors contacts,clips pins for release prop,Y phase shrouded over side stop pin,and all other minor parts ie packing essentially required to make the panel dust proof shall be deemed to be included in the rate quoted by the contractor . (ii) The servicing will be carried as per norms of OEM.

S & Fixing in replacement bakelite kitkat complete with HRC fuse 2-20 amps of suitable size for HT panel 33KV and 11KV grey in colour including necessary nuts for fixing in position all as specified and directed

M & L for calibration of relays for primary current/voltage injection test complete for 11KV & 33 KV VCB panels complete all as specified and as directed.

S & Fixing in replacement & testing and commissioning of resin current transformer dual core dual ratio for protection and class I accuracy suitable for 33 KV, 100/1 of primary wound type with adjustable VA bourden and accuracy in clearing the CT wiring with primary and secondary injection kit including identification to the base and connecting links to HT/VCB to match with the existing system complete all as directed

S&F in repair of potential transformer indoor type, primary voltage 33KV, secondary voltage 11 KV single phase, 50hz, current ratio 800-400, including removing of old unsv PT complete all as directed and specified.

S& Fixing in replacement & testing and commissioning of resin current transformer dual core dual ratio for protection and class I accuracy suitable for 11 KV, 100/50/5+5A of primary wound type with adjustable VA bourden and accuracy in clearing the CT wiring with primary and secondary injection kit including identification to the base and connecting links to HT/VCB to match with the existing system complete all as directed

S&F in repair of potential transformer indoor type, primary voltage 11KV, secondary voltage 0.433 KV single phase, 50hz, current ratio 800-400, including removing of old unsv PT complete all as directed and specified.

S&F in repair of fuse indoor type, 33 KV, type PTAVT, Amps 3.15, 50hz, current ratio 800-400, including removing of old unsv fuse complete all as directed and specified.

S&F in repair of 11 KV bus bar supporting spout / insulators 130 MM LONG 60 MM DIA /as per sample single pole for indoor use 400 to 800 Amp suitable for existing panel complete all as directed and specified.

S&F in repair of 33 KV bus bar supporting spout / insulators as per sample single pole for indoor use 400 to 800 Amp suitable for existing panel complete all as directed and specified.

S&F in repair of Brown 11 KV Epoxy Bus Bar Support Insulators 300 /100 MM DIA /as per sample single pole for indoor use 400 to 800 Amp suitable for existing panel complete all as directed and specified.

M&L for carrying out high voltage test for 33 KV VCB, CT, CT Bus Bar, PT, PT Bus Bar Duct, Spout & Insulators, Main Chamber etc, upto 45 KV all as specified abd as directed.

Supply only following spare parts of the indoor type 33 KV VCB all as specified and as directed.

(a) Closing Coil 110 V AC/DC for 33 KV VCB

(b) Tripping Coil Assembly for 33 KV VCB

(c) Trip Catch Assembly for 33 KV VCB

(d) Vaccume Interrupter for 33 KV VCB

(e) Bus Bar support Spout for 33 KV VCB

(f) Spring charging Motor for 33 KV VCB

(g) TNC Switch for 33 KV VCB

(h) IDMT Relay for 33 KV VCB

(j) Space Heater 200/230 Volt AC

(k) Thermostat 0-100 Degree Centigrade

(l) Tulip Contact for 33 KV VCB

(m) Power Pack 230V AC I/G, 110 V DC O/G SMPS BASE, Backup 15 Min for 33 KV VCB

(o) 33 KV PT of Ratio 33000V/110V , Single Phase, Indoor Type, 50 Hz

(p) Fuse indoor type, 33 KV, Type PTAVT, Amps 3.15, 50 Hz

(p) Fuse indoor type, 33 KV, Type PTAVT, Amps 3.15, 50 Hz

(q) Ammeter digital type

(r )Voltmeter Digital Type

M&L for cleaning of all HT VCB up to 33KV capacitypanels externally and carried out painting with super enmelled paint all as specified and as directed.

M&L for attending emergency breakdown for 33 KV VCB of any capacity as and when ordered by Engineer-in-Charge, including servicing, adjusting & fault finding & rectifying the fault by skilled Engineer & testing the unit complete & submitting test report all as specified and as directed and scope of work incudes following :- (a) Inspection and cleaning breaker mechnisum assembly & check proper operation and repair work.. (b) Servicing & overhauling for proper operation of door interlock, interlocking plates and shutter assembly inside of panel.permissible limits, readjust as recommended. (c) Check the mechanical on/off function, electrical & mechanical operation & damaged part of VCB. (d) Re-greasing with jelly of breaker mechanisum, adjustment of various mechanisum, setting as required, checking contact tightness, contact erosion pins, manually vaccume check of VCB.

Taking out ACB of Siemens make, of capacity 800A to 3200A Amps, 3pole , 415 volts,125 KA indoor type from its sub cubicle and carrying out routine maintenance as per manufacturer maintenance manual, examine the moving isolating contacts for any discolouration, cluster contacts, remove the arc chutes, check the SMC moulding are intact, examine the moving contacts main contacts silver tips, spring mechanism, clean all contacts with a suitable solvent and contacts regreased with HP multipurpose grease, all contacts setting checked, readjusted if required, and regreased with HP multipurpose grease, all tripping device like manual trip, undervoltage, shunt trip release, over current and earth fault tripping device to be tested, readjusted and confirm all tripping device is in healthy condition, check and record IR value of ACB, with 1.1. KV LT megger calibrating ground fault / short ckt, overload relays for tripping & timing complete and rendering test report all as specified and directed

NOTES 1 & 2 :- (i) The scope of work includes following :- (a) Inspection & cleaning the mechanism house (b) Operation of door interlock, interlocking plate & shutter operation inside of panel. (c) Check the Mechanical ON-OFF function, electrical & mechanical operation and damage part of VCB/ACB. (d) Re-greasing and oiling of breaker mechanism, adjustment of various mechanism setting as required, checking contact tightness, contact erosion pins, manually vaccum check of VCB/ACB. (e) Racking-Rack out operation in Test & service position of VCB/ACB trolley. (f) Megger test (IR value - 1KV / 2.5KV) E-RYB, RY-YB, BR-R'R, Y'Y, B'B. (g) CRM Test (contact resistance) of Vacuum Interrupter R, Y, B in on condition outside of panel. (h) Time test of contract pole by Test kit (in mile second). (j) Function of closing coil, Trip coil, spring charging motor, auxiliary contact, limit switches etc. (k) Checking & lubrication of various interlocks. (l) Submission of test report in standard format of vacuum circuit breaker.

(ii) Tools and plants and testing instruments required for servicing of VCB/ACB shall be arranged by the contractor. (iii) The unit rate quoted shall be deemed to include the cost of grease, lubricating material, cleaning material etc as required. (iv) After servicing, report shall be furnished in standard format approved by Engineer-in-Charge.

Opening the Panel board cubical type for located in different location below, cleaning the Bus Duct chamber, inspect the complete panel, tighten the all incoming, outgoing ACBs/MCCB s/ SFU of different capacity, nuts, bolts, bus bar insulator and replace with new one if required and heating up for removal of moisture, record its IR value with the help of 1.1KV megger including replacement of 3mm thick gasket & closing of all holes and charging the same of following panels complete all as directed. NOTE: Rates quoted shall deemed to be included for sundry items viz cleaning material, antimoisture spray, nut & bolts etc complete all as specified and as directed.

a) NAD Panels

b) CB. Panels

c) DG Panels

d) Battery Charger

e) Sychronizing Panels

Supplying and laying synthetic Rubber insulated mats 3 mm thick for voltage upto 33 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m.complete all as specified and as directed.

All as per Item No 40 but 2.5 mm thick for voltage upto 11 kv (size 2x1m)

M&L for routine maintainance of of Oil cooled transformers 33/11KV step down of capacity upto 3000 KVA by disconnecting incoming & outgoing power supply cables after obtaining suitable shtdown from Engr-In-Chrage,inspecting all the metering equipments, tightening all electrical connections, checking & recording insulation resistance on both LT & HT sides, checking & recording earth resistance complete through authorised service engineer having Electrical License all as specified & directed. The dielectric strength of the transformer oil to be tested and meausured, the transformer oil to be topped up/filled as per the direction of the Engr-In-Charge, all loose connections of the HT bushes, LT bushes, HT cable termination to be tightened properly, the leakage of the transformer oil to be rectified by replacement of the gasket if requied. a) The minor items like nuts, bolts and washers are included in the above quoted rate, all other major items i.e HT bushes/LT bushes/Transformer oil/silica gel/breather assembly are to be meausured and paid seperately.

a) HT bushing for transformer of capacity 33/11kv upto 3000 Kva.

b) LT brass spindle, threaded with washers, nuts,lock nut and rubber seal suitable for transformers of capacity 33/11kv upto 3000 Kva.

c) Breather assembly suitable for transformer of capacity 33/11kv upto 3000 Kva.

M&L for routine maintainance of of Oil cooled transformers 11/0.433KV step down of capacity upto 1600 KVA by disconnecting incoming & outgoing power supply cables after obtaining suitable shtdown from Engr-In-Chrage,inspecting all the metering equipments, tightening all electrical connections, checking & recording insulation resistance on both LT & HT sides, checking & recording earth resistance complete through authorised service engineer having Electrical License all as specified & directed.the dielectric strength of the transformer oil to be tested and meausured, the transformer oil to be topped up/filled as per the direction of the Engr-In-Charge, all loose connections of the HT bushes, LT bushes, HT cable termination to be tightened properly, the leakage of the transformer oil to be rectified by replacement of the gasket if requied. a) The minor items like nuts, bolts and washers are included in the above quoted rate, all other major items i.e HT bushes/LT bushes/Transformer oil/silica gel/breather assembly are to be meausured and paid seperately.

a) HT bushing for transformer of capacity 11/0.433kv upto 1600 Kva.

b) LT brass spindle, threaded with washers, nuts,lock nut and rubber seal suitable for capacity 11/0.433kv upto 1600 Kva.

c) Breather assembly suitable for transformer of capacity 11/0.433kv upto 1600 Kva.

M&L for Filteration and dehydration of 33/11KV existing transformer oil includng heating continuously till obtaining the desired dielectric strength complete inclduing taking result of transformer oil before/after filteration and dehydration of transformer oil all as specified and directed by Engr-in-charge. (The dielectric strength to be achieved 50-60 KV at 2.5 mm gap after completion of de-hydration and filteration).

Supply of transformer oil, low viscosity for 33 KV power transformer approved make as per IS 355 of 1992 and min di-electric strength 60 KV all as specified and directed. Note : Test certificate from manufacturer of oil shall be provided by the contractor.

Supply & replacement of Silica gel for transformers 33/11kv all as specified and as directed

M&L for painting to old steel surfaces of transformer 33/11 kv stepdown upto 3000KVA compete with one coat of synthetic enamel paint of approved shade using spray gun including cleaning/ removing ,dust,dirt after scrapping old unsv paint coat etc including writing in block letter its nomenclature complete all as specified and as directed .

M&L for painting to old steel surfaces of transformer 11/0.433 kv step down upto 1600 KVA compete with one coat of synthetic enamel paint of approved shade using spray gun including cleaning/ removing ,dust,dirt after scrapping old unsv paint coat etc including writing in block letter its nomenclature complete all as specified and as directed

M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried in ground vertical to a depth not less than 2.25 mtrs deep below ground level with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized GI strip of size 32 X 6 mm and 40 mm dia bore 7.5 mtr long light grade GI protection pipe for earth strip and GI watering pipe 40 mm dia medium grade from the top edge of earth plate fixed with deep cut on one end of pipe and fix from earth plate up to one feet above ground level of other end and plugged watering pipe at top with MS cap and grouted in PCC 1:2:4 of size 30 X 30 X 30 CM etc and 15 CM alternate layer of charcoal and salt around all sides of earth plate all as shown in electric plate no 3 of SSR part I of 2009. Note :- All joints either strip to strip of strip to earth plate are fixed with welded joints.

M&L for replacement of Earth fault and overload relay suitable for 11KV HT VCB panel of capacity upto 1200 Amps alongwith carrying out the required D C wiring of the realy module with the existing current transformer alongwith making the necessary adjustment in tripping current of the relay all as specified ans as directed.

M&L for replacement of Earth fault and overload relay suitable for 33KV HT VCB panel of capacity upto 1200 Amps alongwith carrying out the required 110 Volt wiring of the realy module with the existing current transformer alongwith making the necessary adjustment in tripping current of the relay all as specified nad directed by Engr-In-Charge. Make- Ashida, ABB, Siemens, C&S

M&L for replacement of old unsv monoblock suitable for 11KV HT VCB panel of capacity upto 1200 Amps as per existing size alongwith testing the VCB with injection of DC supply complete all as specified nad directed.

M&L for replacement of old unsv monoblock suitable for 33KV HT VCB panel of capacity upto 1200 Amps as per existing size alongwith testing the VCB with injection of DC supply complete all as specified nad directed.

M&L for Repair to the battery charger including supply and fixing of unsv parts of the charger including replacement of step down copper wound transformer (having capacity to charge the battery bank of 2voltx12cell ,100 AH,operated on in put voltage 230 volt 50c/s single phase) with the provision of automatic cutoff system ,DC amp meter, Volt meter, indication for charging / over charging,mcb controll, battery voltage indication volt meter controll by toggle switch, suitable capacity of MCB SPN and including rusted part of sheet cabniet complete with appropriate size of copper cable all as specified and directed

Supply only battery of 2Volt, 150Ah and connecting them to the battery charger and making all the DC connections to the 33 VCB panels at MRSS vajrakosh all as specified and directed by Engr-In-Charge.

M&L for Strip Opening the HT VCB of capacity upto 2000 Amps suitable for 33 kv, removing the old teared/ unsv insulation from copper /aluminium bus bar,checking the IR value before fixing the HT sleeve and refixing the heat shrinkable insulating tape sleeve suitable for 33 kv busbar not less than 3mm thick having dielectric strength not less than 30kv/mm and HT insulation tapefor CT/ PT connection complete with a certificate from NABL lab. and checking the IR value before testing and commissioning the bus bar all as specified . Note :- Test sheet of IR value shall be submitted by the contractor, no cost extra shall be paid by the department and all testing requirement shall be borne by the contractor including transportation and T&P.

M&L for Opening the HT VCB of capacity upto 2000 Amps suitable for 11 kv, removing the old teared/ unsv insulation from copper /aluminium bus bar,,checking the IR value before fixing the HT sleeve and refixing the heat shrinkable insulating tape sleeve suitable for 11 kv busbar not less than 3mm thick having dielectric strength not less than 15kv/mm and HT insulation tapefor CT/ PT connection complete with a certificate from NABL lab. and checking the IR value before testing and commissioning the bus bar all as specified . Note :- Test sheet of IR value shall be submitted by the contractor, no cost extra shall be paid by the department and all testing requirement shall be borne by the contractor including transportation and T&P.

Supply & Fixing in replacement & testing and commissioning 80W ,230 V AC single phase rated strip heater with switch and thermostat for space heating for 33/11KV VCB Panels complete all as specified and directed

S&Fixing in replacement & testing and commissioning Indication lamps DC 24 volts with showing red, yellow and green in colour of 22.5mm dia to monitor on HT panel board suitable for 33/11KV HT VCB panel supply complete all ,as specified and directed.

S&Fixing in replacement &testing and commissioning Indication lamps AC 220 volts with showing red, yellow and green in colour of 22.5mm dia to monitor on HT panel board suitable for 33/11KV HT VCB panel supply complete all ,as specified and directed.

M&L for replacement of old unsv capacitor of capacity 50 Kvar for power factor correction panel including dismantling the old unsv capacitor and refixing the new capacitor and carrying out the complete wiring of the capacitor with the existing APFC panel all as specified nad directed. Note: The capacitor is to be of the shape , make and size as per existing capacitor.

SCHEDULE "A" Part-II ( M&O)

Manning and Operation of Main Receiving cum Distribution Sub Station (DSS - 16), 33 KV HT supply including 2 x 625 KVA D.G. set of Make: Cummins installed at site 'E', NAD Karwar for 03 (three) shifts of 8 hours each round the clock on all days including Sunday and holidays, minor daily maintenance/checks, attending breakdown at Distribution Sub Station No DSS 16 all as specified and as directed. The installation comprises of following equipments :- (a) 33 KV,indoor type HT VCBs - 3 Nos (b) Indoor type Power transformer 2 MVA, 33 KV / 433 V - 2 Nos. (c) Main LT Panel board 415 V with ACBs & main switches, MCCBs etc with Bus couplers & power factor improvement capacitor bank. (d) Battery bank for auxillary supply. (e) D.G. Set 415V, 625KVA with connected accessories-2Nos (f) D.G. Set control panel (g) 110 Volts battery bank with charging panel.

NOTES :- (a) Contractor has to employ minimum following staff for Manning and operation of the DSS - 16 in all 3 shifts of 8 hours each round the clock :- (i) One skilled electrician / operator per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualificaiton in Electrician trade from Govt recognised institute with adequate knowledge for HT & LT electrical installation / DG Set installation. The operator shall be competent to carryout the routine maintenance of Main distribution sub station all as directed (ii) One helper per shift of 08 hours (Total 03 shifts per day) having minimum 10th class pass. (b) The Contractor shall not employ same tradesman continuously for more than 11 months. (c) The contractor shall provide 02 uniforms to each operator & helper and design of uniform shall be got approved. In case of failure, a penalty of Rs 100/- per uniform/ day will be levied and recovered from dues. (d) The rate quoted shall deemed to be inclusive of safety gear & required tools for minor maintenance. In case of failure to provide tools kit & safety kit (Gum boots-02 pairs, mask-02 pairs, hand gloves), a penalty of Rs 3000 per month will be recovered and levied

(e) The contractor shall pay the wages to the operators/helpers (as applicable) through e payment i.e Aadhar linked bank accounts(Credit to their bank account). Engr-in-Charge shall ensure that e-payment made to operator/helper and their wages shall not be less than minimum wages fixed by state Govt or central Govt whichever is more. Monthly e-banking statement shall be furnished by the contractor to the Engineer-in-Charge and the same shall be kept in record duly verified. (f) It is responsibility of contractor to deposit the employees provident fund (EPF) to the connected authority as per the prevailing scales as laid down by the Ministry of labour for all operator/helper (as applicable) and necessay proof to this regard shall be submitted to GE for verification and records. The quoted rate shall be deemed to be included of above provisions. In case contractor fails to produce the proof of EPF, shall be liable for action as deemed fit. Decision of GE in this regard shall be final and binding. (g) The contractor shall maintain all the registers under various labour law rules, 2017 and shall be produced to GE and as well as officers detailed by labour department.

(h) The operator / helper will ensure general area cleanliness and upkeep of the installation on daily basis. The unit rate quoted shall deemed include for maintenance of earth pits, cutting & removing of vegetation and upkeep of the surrounding area, all around the bldg upto 6m from the plinth protection all as directed by Engineer-in-Charge. In case of failure, a penalty of Rs 5000/- per month will be levied and recovered from dues. General Note applicale for item No 65 :- (a) The operator employed by the contractor shall be capable of carrying out minor repair maintenance & should have well experience in electrical & DG set preventive maintenance. (b) Each shift duration shall be 8 hours & duty timing will be decided by Engr-in-Charge. (c) The unit rate quoted shall be deemed to be included for cost of labour for daily routine maintenance for trouble free functioning of installation.

(d) Checking/Rectification of loose electrical/fule/water connections. (e) Maintaining the general cleainliness and upkeep of the installation. (f) In case of any abnormal noise/ complaint the plant should be put off and same should be brought to the notice of Engineer-in-Charge. (g) The operator shall check oil level, fuel and inform Engineer-in-charge/JE regularly. (h) The operator shall check the water / coolant level in radiator daily & top up as and when required. (i) The operator check level of electrolyte and distilled water in battery & top as and when required, maintain the record of specific gravity. (j) Check battery terminals, if found loose, tighten it properly. Battery terminals shall be cleaned regurlarly (k) The quoted rate is deemed to be inclusive of cotton waste, cleaning material etc & operator will ensure general area cleanliness and upkeep of the installation on daily basis.

Manning and Operation of Main Receiving Sub Station at Vajrakosh, 33 KV HT supply , Distribution Substation No-1, Distribution Substation No-2, Distribution Substation No-3 installation at site 'E', Vajrakosh karwar for 03 (three) shifts of 8 hours each round the clock on all days including Sundays and holidays including minor daily maintenance / checks, attending breakdowns at Distribution Sub Station, MRSS, SS 1, 2 & 3 all as specified and as directed

The installation comprises of following equipments :- (a) 33 KV,indoor type HT VCBs - 4 Nos , 33 KV, outdoor type HT VCBs - 1 No (b) Outdoor type Power transformer 3 MVA, 33 KV / 11 KV - 2 Nos., at MRS (c) Outdoor type Power transformer 1600KVA, 11 KV/ 433 V - 1 No at MRS (d) Outdoor type Power transformer 1000KVA, 11 KV / 433 V - 1 No at SS 1 (e) Outdoor type Power transformer 750 KVA, 11 KV / 433 V - 1 No at SS2 (f) Outdoor type Power transformer 315 KVA, 11 KV / 433V - 1 No at SS3 (g) Main LT Panel board 415 V with ACBs & main switches MCCBs etc with Bus couplers & power factor improvement capacitor bank. (h) Battery bank for auxillary supply. (i) 110 V battery bank with charging panel. APFC Panels ,capacitor bank. (j) LT ACBs ranging from 630 Amps to 3200 Amps. (k) Outdoor type feeder pillars.

NOTES:- (a) Contractor has to employ minimum following staff for Manning and operation of the Main receiving Substation at Vajrakosh in all 3 shifts 8 hours each round the clock :- (i) One MCM / Supervisor having minimum qualification Diploma in Mechanical / Electrical Engineering from recognized institute with adequate experience in one shift of 8 hrs (Total - 01 No per day) (ii) One skilled electrician / operator per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualificaiton in Electrician trade from Govt recognised institute with adequate knowledge for HT & LT electrical installation / DG Set installation. The operator shall be competent to carryout the routine maintenance of Main distribution sub station all as directed. (iii) One semi-skilled operator per shift of 08 hours(Total 03 shifts per day) having minimum 10th class pass with adequate experience.

Manning & Operation of DG sets 3 Nos of 1010 KVA capacity each installed at Main Receiving Sub Station at Vajrakosh for 03 (three) shifts per day round the clock in all days including sundays and holidays comprising the following equipment all as directed (a) Engine Make :- Powerica (b) Alternator Make :- Toyo denki Power System Ltd. Frame -TD84 (c)VRLA type battery banks with 24 V DC Battery charger dual - 02 Sets (d) Storage tank : Vertical Fuel storage tank -1000 litre capacity each -3 Nos (e) D.G Set synchronising panel with auto / manual synchronising with metering & protection devices -01 No (f) AVR Exciting panel for D.G sets - 03 Nos (g) Generator control panel with measuring instruments control relays & switch gears - 03 Nos (h) DG control panels , synchronising panels etc. NOTES for item No 2:- (a) Contractor has to employ one electrician per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualification from Govt recognised institute with adequate knowledge & minimum 2 years experience in maint & operation of DG sets. The operator shall competent to carry out the minor maint all as directed.

General Note for item No 66 to 67:- (a) The operator employed by the contractor shall be capable of carrying out minor repair maintenance & should have well experience in electrical & DG set preventive mainteanace. (b) Each shift duration shall be 8 hours & duty timing will be decided by Engr-in-Charge. (c) The unit rate quoted shall be deemed to be included for cost of labour for daily routine maintenance for trouble free functioning of installation. (d) The quoted rate is deemed to be inclusive of cotton waste, cleaning material,Tools, uniform etc. (e) Checking/Rectification of loose electrical/fule/water connections. (f) Maintaining the general cleainliness and upkeep of the installation. (g) In case of any abnormal noise/ complaint the plant should be put off and same should be brought to the notice of Engineer-in-Charge. (h) The operator shall check oil level, fuel and inform Engineer-in-charge/JE regularly. (j) The operator shall check the water / coolant level in radiator daily & top up as and when required. (k) The operator check level of electrolyte and distilled water in battery & top as and when required, maintain the record of specific gravity. (l) Check battery terminals, if found loose, tighten it properly. Battery terminals shall be cleaned regurlarly

General Note for item No 66 to 67:- (a) The Contractor shall not employ same tradesman continuously for more than 11 months. (b) The contractor shall provide 02 uniforms to each operator & helper and design of uniform shall be got approved. In case of failure, a penalty of Rs 100/- per uniform/ day will be levied and recovered from dues. (c) The rate quoted shall deemed to be inclusive of safety gear & required tools for minor maintenance. In case of failure to provide tools kit & safety kit (Gum boots-02 pairs, mask-02 pairs, hand gloves), a penalty of Rs 3000 per month will be recovered and levied (d) The contractor shall pay the wages to the operators/helpers (as applicable) through e payment i.e Aadhar linked bank accounts(Credit to their bank account). Engr-in-Charge shall ensure that e-payment made to operator/helper and their wages shall not be less than minimum wages fixed by state Govt or central Govt whichever is more. Monthly e-banking statement shall be furnished by the contractor to the Engineer-in-Charge and the same shall be kept in record duly verified.

(e) It is responsibility of contractor to deposit the employees provident fund (EPF) to the connected authority as per the prevailing scales as laid down by the Ministry of labour for all operator/helper (as applicable) and necessay proof to this regard shall be submitted to GE for verification and records. The quoted rate shall be deemed to be included of above provisions. In case contractor fails to produce the proof of EPF, shall be liable for action as deemed fit. Decision of GE in this regard shall be final and binding. (f) The contractor shall maintain all the registers under various labour law rules, 2017 and shall be produced to GE and as well as officers detailed by labour department. (g) The operator / helper will ensure general area cleanliness and upkeep of the installation on daily basis. The unit rate quoted shall deemed include for maintenance of earth pits, cutting & removing of vegetation and upkeep of the surrounding area, all around the bldg upto 6m from the plinth protection all as directed by Engineer-in-Charge. In case of failure, a penalty of Rs 5000/- per month will be levied and recovered from dues.

M/s SCHOLASTIC ENTERPRISES

OM SAI POWER SYSTEMS

M/S SANTOSH CONSTRUCTION CO

PURBANCHAL BUILDERS

M/S Kumar Contractors