REPAIR/MAINTENANCE OF LT DISTRIBUTION AND ACB SERVICING WORK OF MAFI AND WSA UNDER GE (AF) JAMNAGAR NO.1

Amount

M&L for Repair/Maintenance/servicing of ACB any capacity/type by cleaning the ACB by using air blower, tightening of connection/controls, checking of all fuses, sealing of ACB at bottom, repairing of ACB at bottom, repairing of mechanical parts, oiling/greasing of all moving -parts and carrying out following checks for smooth functioning complete. (a) Visual Inspection, (b) Checking of funtional locks, interlocks, signaling devices. (c) Checking of suitablility and correct operations of protections, control instruments and electrical connection of the circuit breaker operating mechanism.

(d) Checking of Tripping Mechanism operation. (e) checking of standard voltage at PT. (f) Checking of breaker ON/OFF operation manually and electrically. (g) relay setting. (h) Checking of IR value of ACB. (j) HYPO test of VCB. (k) checking of contact test between.

Supply and fix in repar Neutral CTs for ACB 1000A (NCT ) in existing make complete all as specified and directd

Supply and fix in repair Under Voltage Trip Device (UVT) for ACB 415/220V AC in existing make complete all as specified

Supply and fix in repair spring charging motro for ACB 110V/230V in existing make complete all as specified and directd by Engineer in charge

Supply and fix in repair shunt trip closing coil for ACB 220V/DC in existing make completer all as specifed and directed by Engineer in charge

Supply and fix in repair main CTs for ACB 1000/1250/1600A in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repair adaptor type terminal for 3pole/4 pole ACB 1000/1250A in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repair adaptor type terminal for 3pole/4 pole ACB 1600A in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repar door inter lock for LT ACB any capacity and make complete all as specified and directed by Engineer in charge

Supply and fix in repair spring charging indication switch for ACB in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repair trip indication switch for ACB in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repair ACB 1000A, 3 pole with micro processor release 50 KA drawout type in exisitng make complete all as specified and directed by Engineer in charge

Supply and fix in repair ACB 1250A, 4pole with micro processor release 50 KA drawout type in exisitng make complete all as specified and directed by Engineer in charge

Supply and fix in repair Earth fault relay for MCCB 400A in existing make complete all as specified and directed by Engineer in charge

Supply and fix in repair Earth fault relay for MCCB 500A to 800A in existing make complete all as specified and directed by Engineer in charge

Material and Labour for Repair/Maintenance/servicing of Automatic Power Factor correction capacitor banks, of any capacity including repair/replacement of defective/un-serviceable parts during maintenance period, attending to breakdown as and when it is occurres,and testing of capacitor banks as per manufacture's instruction for smooth and effficient functioning of capacitor panels and Power Factor should always be maintained more than 0.95 Note :- (i) The rate quoted shall be deemed to be included the charge for taking out defective spares & fixing of new spares. (ii) Cost of spares required for replacing shall be measured and paid separately.

Supply only cylindrical type capacitor 440 V, 50 Hz ,2 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 440 V, 50 Hz ,3 kVAr ,3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type coapacitor 440 V 50 Hz 4 kVAr 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 5 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 7.5 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 10 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 12.5 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 15 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz, 20 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz ,25 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply only heavy duty cylindrical type capacitor 480 V, 50 Hz ,30 kVAr, 3 PH complete all as specified and directed by Engineer in charge

Supply and fix in repair indoor type wall moutned bus bar chamber box 100A 8 way complete all as specified and directed by enginer in charge

Supply and fix in repair indoor type wall moutned bus bar chamber box 200A 6 way complete all as specified and directed by enginer in charge

Supply only capacitor duty contactor 3 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 5 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 10 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 12.5 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 15 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 20 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Supply only capacitor duty contactor 25 KVAR 415V NO/NC complete all as specified and directed by Engineer in charge

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 25 sqmm 4 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 35 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 50 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 70 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 95 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 120 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 240 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Disconnecting & Taking out LT underground cable from trenches etc, aluminium conductor of size 300 sqmm 3.5 core including cable cover & GI Tubing if any all as specified and directed.

Laying only including re-routing if any, of LT underground cable in trenches, ducts, poles, tubes etc, aluminium conductor of size 70 sqmm 3.5 core all as specified and directed.

Laying only including re-routing if any, of LT underground cable in trenches, ducts, poles, tubes etc, aluminium conductor of size 95 sqmm 3.5 core all as specified and directed.

Laying only including re-routing if any, of LT underground cable in trenches, ducts, poles, tubes etc, aluminium conductor of size 120 sqmm 3.5 core all as specified and directed.

Laying only including re-routing if any, of LT underground cable in trenches, ducts, poles, tubes etc, aluminium conductor of size 240 sqmm 3.5 core all as specified and directed.

Laying only including re-routing if any, of LT underground cable in trenches, ducts, poles, tubes etc, aluminium conductor of size 300 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 sqmm 3.5 core all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sqmm 3.5 core all as specified and directed.

Supply jointing connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 2/4 core, 16 to 25 Sqmm all as specified and as directed by Engineer-In-Charge.

Supply jointing connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 35/50 Sqmm all as specified and as directed by Engineer-In-Charge.

Supply jointing connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 70/95 Sqmm all as specified and as directed by Engineer-In-Charge.

Supply jointing connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 120 to 185 Sqmm all as specified and as directed by Engineer-In-Charge.

Supply jointing connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 240 to 300 Sqmm all as specified and as directed by Engineer-In-Charge. Note for item No 37 to 62:- Excavation,Earthwork, sand cushion, cable cover will be measured and paid separately under respective items of this Schedule

Excavation trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying of cables and erectioning of poles and getting out in any soft /loose soil all as specified and directed.

Excavation trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying of cables and erectioning of poles and getting out in any Hard /Dense soil all as specified and directed.

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

Removing the excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5m above the starting point all as specified and directed .

M&L for providing dry river sand as in sand cushioning to under ground PVC cable including punning down of sand in layer all as specified and directed. (Note: Work shall be executed as per clause 19.75 of standard schedule of rates part-1 (2009) for measurement purpose thickness of sand after punning down will be considered.)

Laying only PCC cable cover for LT/HT UG cable, of any description retrieved from item No.37 to 44 all as specified and directed by Engr-in-Charge.

Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class LV , Type I , flat size 250 mm X 150 mm X 40 mm in trenches as protection to LT UG cable all as specified and directed.e

S&F in repairs Tubes 40 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in repairs Tubes 50 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in repairs Tubes 80 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in repairs Tubes 100 mm bore, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

M&L for horizontal boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using ultra sound technique and necessary machine including inserting of HDPE pipe of 90 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost. No payment shall be made in case the bore fails.

M&L for horizontal boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using ultra sound technique and necessary machine including inserting of HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost. No payment shall be made in case the bore fails.

S&F in repairs MCCB 400 Amps, 4 pole, breaking capacity 35/36 kA with thermal Magnetic release range 320 Amps to 400 Amps, fixed in existing panel & connecting complete all as specified & directed by Engr-in-Charge.

S&F in repairs MCCB 250 Amps, 4 pole, breaking capacity 35/36 kA with thermal Magnetic release range 200 Amps to 250 Amps, fixed in existing panel & connecting complete all as specified & directed by Engr-in-Charge.

S&F in repairs MCCB 160 Amps, 4 pole, breaking capacity 25 kA, fixed type fixed in existing panel & connecting complete all as specified & directed by Engr-in-Charge.

S&F in repairs MCCB 100 Amps, 4 pole, breaking capacity 25 kA, fixed type fixed in existing panel & connecting complete all as specified & directed by Engr-in-Charge.

M & L preparation of old steel suface over 10cm width or grith not otherwise described and applying a coat of synthetic enamal paint to LT feeder pillar box all as specified and directed by Engineer in charge

M & L for chequard plate as in duct cover complete all as specified and directed conforming to Fe410-W(Gde E-250 quality A)

M & L for locating the fault in LT cable manually or with the help of LT meager including disconnecting of both side and reconnecting he same after rectify the defect all as directed by Engineer in charge

Deployment of manpower and cable fault locator machine duly mounted on vehicle for detection of HT UG cable fault of any size & make by applying upto 15 KV supply to locate the fault and any necessary arrangements required contractor should be provided Note: Payment is only applicable if req of contractor is able to traceout fault.

Material and labour in replacement for tripod chemical earthing (comprising of three chemical earthing) as per drawing attached (Sketch No 01). The chemical earthing will have specification as follows :- Make:- Powertrac/McML Earthing Solution/Ashlock. (a) Copper electrode of wall thickness minimum 2 mm not less than 3 mtr length with not less than 75mm outer dia . (b) Fixing of copper Earth Electrode by drilling / boring 175 mm dia hole, 5.00 mtr deep in any type of strata, placing electrode in hole, return filling excavated soil by mixing min 10 kg GEL per bore and 75 kg Soil Resistivity Improvement (SRIP) compound as per manufacturer instruction

c) FRP earthing result display board 254 x 380mm made out of plastic material showing information related to type of earthing, earthing result, due date of testing along with fixing size 610mm height made of plastic hollow pipe of dia 20 mm. (d)Heavy duty poly plastic Earth pit cover of HDPE material, green color, Bottom diameter ( OD 320 mm / ID 290 mm) of wall thickness 5 mm, height 260 mm with top cover, fixed in position as per manufacturer instruction complete by use of pCC around the cover for setting it properly on ground surface.

(f) Contractor must visit the site before quoting the tender to understand the difficulty and cost for carrying out the job in the station. It is important that contactor ascertain the quantum of work. (g) Contractor must produce the certificate from the manufacturer that chemical earthing has been carried out by manufacturer. (h) Extension strip from electrode strip up to 0.15 m height from GL and interconnecting strip of electrode shall be deemed included in quoted rate including brazing. (g) Earthing resistance result shall be less than 1ohm.if the result comes more than 1 ohm ,the contractor shall carry out the earthing at seperate location /sie given by engg- in- charge after taking out of earth electrode without any extra cost to the department.

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M/s SK Traders

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MADHAV ENTERPRISE