Annual Routine / Breakdown Maintenance Of Gs Shopian And 132Kv Lassipora-Shopian Transmission Line Annual Routine/ Breakdown Maintenance Of 50 Mva 132/33Kv Grid Station Shopian And 132Kv Lassipora-Shopian Transmission Line . , kashmir-Jammu And Kashmir

Annual Routine / Breakdown Maintenance Of Gs Shopian And 132Kv Lassipora-Shopian Transmission Line Annual Routine/ Breakdown Maintenance Of 50 Mva 132/33Kv Grid Station Shopian And 132Kv Lassipora-Shopian Transmission Line . , Grid Stations And Other Assets , Power Transformer:- , Preventive Maintnenance , Checking Of Auto Starting Of Fans/Pumps , Hand Operation On All Taps , Including Handle Interlock Switch , Overload Device Of Driving Motor , Local And Remote Operation Of Accessories , Wti/Oti Indications , Oltc Driving Mechanisum , Checking Of Mb Of Oltc Reactor Bucholz Relay Surge Relay . External Cleaning Of Radiators , All Bushing , 50 Mva And Above ( Quaterly Maintainace Schedule ) , Circuit Breaker , Preventive Maintnenance , Sf6 Breaker , Checking Of Autostarting Of Air Compressor , Pressure Drop During Duty Cycle , Hydraulic Pump Operation , Gas Levels . Cleaning Of Breaker Units , Checking Of Protection Equipments And Replacement Of Defective Ones , I , E . Complete Inspection And Testing Of Sf6 Type Circuit Breakers Inclusive Of Operating Mechanism . Topping Of Gas Levels If Required . , 132 Kv ( Quaterly Maintainace Schedule ) , 33 Kv ( Quaterly Maintainace Schedule ) , Procurement Of Spares , Spring Charging Motors , Tripping And Closing Coils Etc . Abb/Alstom/Areva Make For 33Kv Vcb ( Yearly Maintainace Schedule ) , Current Transformer:- , Preventive Maintnenance , Checking /Cleniness And Tightness Of All Electrical Connections Including Earthing Of Marshalling Box , Ct Secondary Terminal , Space Heater And Illumination , Healthness Of Secondary Terminal Bushing . Checking Of Oil Level . Measurement Of Ir Value And Tightning Of Jumpers . Thermovision Scaning Of Ct And Filling Of Nitrogen Gas . , 132 Kv ( Yearly Maintainace Schedule ) , 33 Kv ( Yearly Maintainace Schedule ) , Procurment Of Spares , Ct Clamps And Connectors 0 . 2 / 0 . 4 Etc . , Capacity Voltage Transformer / P . Ts :- , Preventive Maintnenance , Checking Of Earthing Of Hf Point , Breakage Or Cracks In Hf Bushing , Neutral Earthing In Cvt , Healthiness Of All Gaskets And Oil Level . Cleaning Of Cvt Capacitor Stacks , Marshalling Box And Junction Box , Space Heater And Illumination . Thermovision Scanning Of Cpacitotr Stacks . Measurement Of Ir Value And Tightning Of All Connections And Droppers , Filling Of Nitrogen Gas Etc . , 132 Kv ( Yearly Maintainace Schedule ) , 33 Kv ( Yearly Maintainace Schedule ) , Procurment Of Spares , Pt Clamps And Connectors Etc . , Surge Arrestor:- , Preventive Maintnenance , Checking Of Leakage Current After Cleaning Of , Procelain Surface , Cleaning Of L . A Insulators . Measurement Of Ir Value And Tightning Of Droppers And Testing Of Counter By Surge Monitor And Meters Test . , 132 Kv ( Yearly Maintainace Schedule ) , 33 Kv ( Yearly Maintainace Schedule ) , Procurment Of Spares , Isolators:- , Preventive Maintnenance , Maintenance Of Linkages Including Transmission Gears , Stopper Bolts . Cleaning Of Auxillary Switch Contacts And Greasing With Silica Grease , Cleaning Of Support Insulators , Termination Contacts , Checking Of Electrical /Mechnical Interlocks With E/S & Cb , Mounting Bolts , Alignment , Nuts , Pins , Space Heater And Illumination , Healthness Of Gaskets , Auxillary Contacts , Alingment Earthing Blads , Operation Of Earth Switch , Aluminum /Copper Flexible Conductor , Earth Connections Of Structures And Mb . Lubrication Of Operating Mechanism , Hinges , Lock Joints , On Levers , Bearings , Main Contacts , Cleaning Of Post Insulators , Tightning Of Clamps Etc . , 132 Kv ( Yearly Maintainace Schedule ) , 33 Kv ( Yearly Maintainace Schedule ) , Procurment Of Spares , Male/Female Contacts Etc , Bus Bar , Preventive Maintnenance , Tightning Of Clamps/ Jumpers/Droppers . Thermovision Scanning Of All Condcutor Joints And Terminal Connectors /Clamps ( 220/132/33 Kv Yard ) . Replacement Of Damaged/ Bunt Droppers Or Jumpers ( Yearly Maintainace Schedule ) , Procurment Of Spares Viz Pad Clamp , Bus Clamp Single / Twin , Post Insulators:- , Preventive , Checking Of Insulators For Cracks And Cleaning Of Insulators , 132 Kv ( Yearly Maintainace Schedule ) , 33 Kv ( Yearly Maintainace Schedule ) , Gantry Column & Beams; , Preventive Maintnenance , Tightening Of All Nuts/Bolts And Providing Of Missing Nuts/Bolts And Damaged Members , 132 Kv Bay ( Yearly Maintainace Schedule ) , 33 Kv Bay ( Yearly Maintainace Schedule ) , Procurement Of Spares , Illumination System:- , Preventive Maintnenance , Checking Of Healthiness Of Fittings In Station Buildings , Out Door Switch Yard , Repairing And Replacement If Required , Lighting Of Pannels . Tightning Of Terminals , Etc . ( Yearly Maintainace Schedule ) , Procurement Of Spares , Battery Bank:- 110 V 2X55v , 300 Ah , Preventive Maintnenance , Checking And Cleaning Of Battery Cell Terminals , Application Of Petrolum Jelly , If Required , Conducting Of Battery Impedance Test And Discharge Test Checking Voltage , Temperature , Current , Sp . Gravity Of Individual Cells As Well As Terminal Voltage . ( Yearly Maintainace Schedule ) , Procurement Of Spares , Battery Charger , Preventive Maintnenance , Checking Of Control Cards , Measurement Of Test Point Voltage Values , Testing Of D . C Earth Fault And U/V Relays , I . R . Measurement Of Charger Transformer Checking Of Earthing Etc . Checking Of Charger Pannel /D . C . D . B For Electrical Connections , Cleaniless Etc . ( Yearly Maintainace Schedule ) , Procurement Of Spares , Protection System . , Preventive Maintnenance , Checking Of Relays And Application Of Ccl4 For Cleaning , Carrying Out Relay Testing Replacement Of Worn Out Defunct Relays , Testing Of Event Logger/Disturbance Recorder If Any , Checking And Replacement Of Control Wiring If Required . ( Yearly Maintainace Schedule ) , Procurment Of Spares , Volt Meters , Amp Meters , Energy Meter , Frequency Meter Etc . , L . T Switchgear / Auxilary Transformer . , Preventive Maintnenance , Checking Of All Connections , Tightining , And Replacement Of Wiring Of Required , Testing Of Bdv Oil Of Aux . Transformer , I . R Measurement . Functional Checks ( Trip/ Close ) And Operating Time Measurement Of Mcbs Checking Of All Motors For Normal Functioning With Cleaning And Replacement Of Worn Out Wiring Etc ( Yearly Maintainace Schedule ) , Procurement Of Spares , Earthing Mat:- , Preventive Maintnenance , Measurement Of Earth Resistictly , Checking Of Electrical Continuity Of Equipmentsearthings , Tightening Of Earthing Connectors , Removal Of From Botled Earth Connectors And Tightening 132/33 Kv Yard . ( Yearly Maintainace Schedule ) , D . C Distribution Board:- , Preventive Maintnenance , Checking Of Connectors , Wiring , Replacement Of Wiring Of Needed And Checking Of Healithness Of All The D/C Lights . ( Yearly Maintainace Schedule ) , Procurement Of Spares , Deweeding Of Yards ( Half Yearly Maintainace Schedule ) And Peripheral Area , 132Kv Transmission Lines , Checking And Tightening Of Jumpers ( Rate Per Jumper ) ( Yearly Maintainace Schedule ) , Providing & Replacement Of Burnt/ Damaged Jumpers ( Rate Shall Be Per Jumper ) Including Cost Of Material . ( Yearly Maintainace Schedule ) , Procurement Of Material Viz Jumper Cone Pg Clamps Etc , Repairing Of Power Conductor When Lowering Of Conductor Is Necessary . Complete Job Including Laying Of Conductor Making Of Compression Joint If Any , Rough Saging Tensioning Of Conductor Fixing Dead End Assembly Upto A Span Of 500 Mtr Tention To Tention . ( Yearly Maintainace Schedule ) , Procurement Of Hardware Fittings Suitable For 0 . 2 Conductor , Repairing Of Earth Wire When Lowering Of Earthwire Is Necessary . Complete Job Including Compression Joint If Required , Laying Of Earth Wire Tensio

INR 1000 /-

INR 14000.0 /-

INR 7 Lakhs /-

Name of Work: Annual Routine/ breakdown Maintenance of 50 MVA 132/33kV Grid Station Shopian and 132kv Lassipora-Shopian Transmission Line.
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Grid Stations and Other Assets
2	2	Power Transformer:-
3	3	Preventive Maintnenance
4	4	Checking of auto starting of fans/pumps, hand operation on all taps, including handle interlock switch, overload device of driving motor,local and remote operation of accessories, WTI/OTI indications, OLTC driving mechanisum, checking of MB of OLTC reactor Bucholz relay surge relay. External cleaning of radiators, all bushing
5	5	50 MVA and Above ( Quaterly Maintainace Schedule)		1	No
6	6	Circuit Breaker
7	7	Preventive Maintnenance
8	8	SF6 Breaker
9	9	Checking of autostarting of air compressor,pressure drop during duty cycle,hydraulic pump operation,gas levels.Cleaning of breaker units,checking of protection equipments and replacement of defective ones, I,e. complete inspection and testing of SF6 type circuit breakers inclusive of operating mechanism.Topping of gas levels if required.
10	10	132 kv ( Quaterly Maintainace Schedule)		1	Job for\n 1 No.3 \nphase unit \nor \n3 single phase units
11	11	33 kv ( Quaterly Maintainace Schedule)		1	Job for\n 1 No.3 \nphase unit \nor \n3 single phase units
12	12	procurement of spares
13	13	Spring charging motors, Tripping and closing coils etc.ABB/Alstom/areva make for 33kv VCB ( Yearly Maintainace Schedule)		1	L/S
14	14	Current Transformer:-
15	15	Preventive Maintnenance
16	16	Checking /cleniness and tightness of all electrical connections including earthing of marshalling box ,CT secondary terminal , space heater and illumination ,healthness of secondary terminal bushing .Checking of oil level .Measurement of IR Value and tightning of jumpers .Thermovision scaning of CT and filling of nitrogen gas.
17	17	132 kv ( Yearly Maintainace Schedule)		1	Set 3-Phase
18	18	33 kv ( Yearly Maintainace Schedule)		1	Set 3-Phase
19	19	Procurment of spares
20	20	CT clamps and connectors 0.2 / 0.4 etc.		1	L/s
21	21	Capacity Voltage Transformer / P.T's :-
22	22	Preventive Maintnenance
23	23	Checking of earthing of HF point, breakage or cracks in HF bushing,neutral earthing in CVT ,healthiness of all gaskets and oil level.Cleaning of CVT capacitor stacks, marshalling box and junction box,space heater and illumination .Thermovision scanning of cpacitotr stacks .Measurement of IR value and tightning of all connections and droppers,filling of nitrogen gas etc.
24	24	132 kv ( Yearly Maintainace Schedule)		1	Set 3-Phase
25	25	33 kv ( Yearly Maintainace Schedule)		1	Set 3-Phase
26	26	Procurment of spares
27	27	PT clamps and connectors etc.		1	L/s
28	28	Surge Arrestor:-
29	29	Preventive Maintnenance
30	30	Checking of leakage current after cleaning of , Procelain surface,cleaning of L.A insulators.Measurement of IR value and tightning of droppers and testing of counter by surge monitor and meters test.
31	31	132 kv ( Yearly Maintainace Schedule)		1	Set (3-Phase)
32	32	33 kv ( Yearly Maintainace Schedule)		1	Set (3-Phase)
33	33	Procurment of spares		1	L/s
34	34	Isolators:-
35	35	Preventive Maintnenance
36	36	Maintenance of linkages including transmission gears,stopper bolts.Cleaning of auxillary switch contacts and greasing with silica grease, cleaning of support insulators ,termination contacts,checking of electrical /Mechnical interlocks with E/S & CB,mounting bolts,alignment ,nuts,pins, space heater and illumination ,healthness of gaskets, auxillary contacts ,alingment earthing blads, operation of earth switch, aluminum /copper flexible conductor, earth connections of structures and MB .Lubrication of operating mechanism, hinges,lock joints,on levers, bearings ,main contacts,cleaning of post insulators,tightning of clamps etc.
37	37	132 kv ( Yearly Maintainace Schedule)		1	1-3 Phase or \n3-single phase
38	38	33 kv ( Yearly Maintainace Schedule)		1	1-3 Phase or \n3-single phase
39	39	Procurment of spares
40	40	Male/Female contacts etc		1	L/s
41	41	Bus Bar
42	42	Preventive Maintnenance
43	43	Tightning of clamps/ jumpers/droppers.Thermovision scanning of all condcutor joints and terminal connectors /clamps (220/132/33 KV Yard).Replacement of damaged/ bunt droppers or jumpers ( Yearly Maintainace Schedule)		1	Upto 3 droppers or jumpers
44	44	Procurment of spares viz pad clamp, bus clamp single / twin		1	L/s
45	45	Post insulators:-
46	46	Preventive
47	47	Checking of insulators for cracks and cleaning of insulators
48	48	132 kv ( Yearly Maintainace Schedule)		1	Stacks \nof 3
49	49	33 kv ( Yearly Maintainace Schedule)		1	Stacks \nof 3
50	50	Gantry Column & Beams;
51	51	Preventive Maintnenance
52	52	Tightening of all nuts/bolts and providing of missing nuts/bolts and damaged members
53	53	132 KV Bay ( Yearly Maintainace Schedule)		1	Per Bay
54	54	33 KV Bay ( Yearly Maintainace Schedule)		1	Per Bay
55	55	Procurement of Spares		1	L/S
56	56	Illumination System:-
57	57	Preventive Maintnenance
58	58	Checking of healthiness of fittings in Station buildings,out door switch yard, repairing and replacement if required,lighting of pannels.Tightning of terminals, etc. ( Yearly Maintainace Schedule)		1	Job
59	59	Procurement of Spares		1	L/S
60	60	Battery Bank:- 110 V 2x55V, 300 AH
61	61	Preventive Maintnenance
62	62	Checking and cleaning of battery cell terminals, application of petrolum jelly,if required,conducting of battery impedance test and discharge test checking voltage,temperature,current, sp.gravity of individual cells as well as terminal voltage. ( Yearly Maintainace Schedule)		1	Bank
63	63	Procurement of Spares		1	L/S
64	64	Battery Charger
65	65	Preventive Maintnenance
66	66	Checking of control cards, measurement of test point voltage values, testing of D.C earth fault and U/V relays, I.R.measurement of charger transformer checking of earthing etc.Checking of charger pannel /D.C .D.B for electrical connections, cleaniless etc. ( Yearly Maintainace Schedule)		1	Job / Charger
67	67	Procurement of Spares		1	L/S
68	68	Protection System.
69	69	Preventive Maintnenance
70	70	Checking of relays and application of CCL4 for cleaning, carrying out relay testing replacement of worn out defunct relays,testing of event logger/disturbance recorder if any, checking and replacement of control wiring if required. ( Yearly Maintainace Schedule)		1	Job / bay
71	71	Procurment of spares
72	72	Volt meters, Amp meters, energy meter, frequency meter etc.		1	L/s
73	73	L.T Switchgear / Auxilary Transformer .
74	74	Preventive Maintnenance
75	75	Checking of all connections, tightining ,and replacement of wiring of required,testing of BDV oil of aux.transformer,I.R measurement .Functional checks ( Trip/ Close) and operating time measurement of MCB's checking of all motors for normal functioning with cleaning and replacement of worn out wiring etc ( Yearly Maintainace Schedule)		1	Job
76	76	Procurement of Spares		1	L/S
77	77	Earthing Mat:-
78	78	Preventive Maintnenance
79	79	Measurement of earth resistictly ,checking of electrical continuity of equipmentsearthings, tightening of earthing connectors, removal of from botled earth connectors and tightening 132/33 KV yard. ( Yearly Maintainace Schedule)		1	Job
80	80	D.C Distribution Board:-
81	81	Preventive Maintnenance
82	82	Checking of connectors, wiring ,replacement of wiring of needed and checking of healithness of all the D/C lights. ( Yearly Maintainace Schedule)		1	Job
83	83	Procurement of Spares		1	L/S
84	84	Deweeding of yards ( Half Yearly Maintainace Schedule) and peripheral area		1	Job
85	85	132kV TRANSMISSION LINES
86	86	Checking and tightening of jumpers (Rate per Jumper) ( Yearly Maintainace Schedule)		1	Job
87	87	Providing & Replacement of burnt/ damaged Jumpers (Rate shall be per Jumper) including cost of material. ( Yearly Maintainace Schedule)		1	Job
88	88	Procurement of material viz Jumper cone PG clamps etc		1	L/s
89	89	Repairing of power conductor when lowering of conductor is necessary. Complete job including laying of conductor making of compression joint if any, rough saging tensioning of conductor fixing dead end assembly upto a span of 500 mtr tention to tention . ( Yearly Maintainace Schedule)		1	Span
90	90	Procurement of hardware fittings suitable for 0.2 conductor		1	L/s
91	91	Repairing of earth wire when lowering of earthwire is necessary. Complete job including compression joint if required, laying of earth wire tensioning dead end assembly upto a span of 500 mtr tention to tention . ( Yearly Maintainace Schedule)		1	Job
92	92	Procurement of hardware fittings for earth wire		1	L/s
93	93	Replacement of damaged disc insulators
94	94	Tension String		1	L/s
95	95	Suspension String		1	L/s
96	96	Procurement of 120 and 70 KN Disc Insulators		1	L/s
97	97	Tightening of nuts and bolts of tower superstructures (Rates shall be per Tower)
98	98	Tower weight upto 4 MT ( Yearly Maintainace Schedule)		1	each
99	99	Tower weight more than 4 MT upto 7.5 MT ( Yearly Maintainace Schedule)		1	each
100	100	Tower weight more than 7.5 MT ( Yearly Maintainace Schedule)		1	each
101	101	Checking / tightening of tower footing earthing bolts and measuring tower footing resistance (Rate per Tower) ( Yearly Maintainace Schedule)		1	Job
102	102	Branch cutting: In a corridor width of 27 meter for 132 KV D/C ( Half Yearly Maintainace Schedule)		1	Km
103	103	Felling of trees in the vicinity of corridor of the line. ( Half Yearly Maintainace Schedule)		1	per tree
104	104	Handling of material in Divisional Stores eg. Conductor, tower material including sorting, carriage , loading and unloading for issue to various sites including dragging, loading and unloading .		1	L/S