ANALYSIS OF FORCED OUTAGES -  STPS SARNI   2009-10
APRIL
S.N.	DETAILS	DATE OF SHUTDOWN	DATE OF SYNCHRONISATION	PERIOD IN HOURS	MU  LOST	REASON	CORRECTIVE ACTION TAKEN
	PLANNED
1	UNIT-1			0.00	0.00
2	UNIT-2			0.00	0.00
3	UNIT-3			0.00	0.00
4	UNIT-4			0.00	0.00
5	UNIT-5			0.00	0.00
6	UNIT-6			0.00	0.00
7	UNIT-7			0.00	0.00
8	UNIT-8			0.00	0.00
9	UNIT-9			0.00	0.00
	FORCED
1	UNIT-1	07.04.2009	08.04.2009	26.17	1.64	Fire in Wind Box	Getting normal parameters, Unit synchronised.
		13.04.2009	15.04.2009	40.23	2.52	Fire in Wind Box	Getting normal parameters, Unit synchronised.
	UNIT-2	23.04.2009	25.04.2009	47.13	2.95	Fire in Wind Box	Getting normal parameters, Unit synchronised.
		28.04.2009	28.04.2009	2	0.13	TST, Loss of Excitation.	Getting normal parameters, Unit synchronised.
2		29.04.2009	29.04.2009	1.23	0.086	TST	Getting normal parameters, Unit synchronised.
3	UNIT-3	13.04.2009	13.04.2009	5.44	0.36	TST Low Vaccum	Getting normal parameters, Unit synchronised.
		20.04.2009	21.04.2009	44.52	2.80	Sec S/H Tube Leakage	Tube Cuts & replaced.
		25.04.2009	26.04.2009	2.48	0.18	TST BFP Tripped.	Getting normal parameters, Unit synchronised.
4	UNIT-4	08.04.2009	08.04.2009	1.38	0.10	TST Parameter Hunting.	Getting normal parameters, Unit synchronised.
	UNIT-5	05.04.2009	05.04.2009	0.27	0.03	TST Low Vaccum	Getting normal parameters, Unit synchronised.
		27.04.2009	27.04.2009	14.35	0.91	Condenser Hardness	Tube Cuts & replaced.
		29.04.2009	01.05.2009	35.10	2.20	Sec S/H Tube Leakage	Tube Cuts & replaced.
	UNIT-6	10.04.2009	10.04.2009	0.30	0.10	Flame Failure	Getting normal parameters, Unit synchronised.
		30.04.2009	01.05.2009	3.30	0.70	Fire occur in 250 MVA GT	Getting normal parameters, Unit synchronised.
	UNIT-7	21.04.2009	21.04.2009	0.20	0.07	Flame Failure	Tube Cuts & replaced.
		30.04.2009	01.05.2009	11.35	2.43	Water Wall Tube Leakage	Tube Cuts & replaced.
	UNIT-8	21.04.2009	22.04.2009	26.40	5.60	Economiser Tube Leakage	Tube Cuts & replaced.
		25.04.2009	27.04.2009	35.45	7.51	LTSH Tube Leakage	Tube Cuts & replaced.
		27.04.2009	27.04.2009	0.51	0.18	Drum Level Low	Getting normal parameters, Unit synchronised.
	UNIT-9	05.04.2009	08.04.2009	55.52	11.73	Economiser Tube Leakage	Tube Cuts & replaced.
		19.04.2009	20.04.2009	33.40	7.07	LTSH Tube Leakage	Tube Cuts & replaced.
		21.04.2009	21.04.2009	2.35	0.54	Air Heater 9A Tripped	Getting normal parameters, Unit synchronised.
		22.04.2009	22.04.2009	0.45	0.16	Low Vaccum	Getting normal parameters, Unit synchronised.
	TOTAL			389.53	49.99
MAY
S.N.	DETAILS	DATE OF SHUTDOWN	DATE OF SYNCHRONISATION	PERIOD IN HOURS	MU  LOST	REASON	CORRECTIVE ACTION TAKEN
	PLANNED
1	UNIT-1			0.00	0.00
2	UNIT-2			0.00	0.00
3	UNIT-3			0.00	0.00
4	UNIT-4			0.00	0.00
5	UNIT-5			0.00	0.00
6	UNIT-6			0.00	0.00
7	UNIT-7			0.00	0.00
8	UNIT-8			0.00	0.00
9	UNIT-9			0.00	0.00
	FORCED
1	UNIT-1	23.05.2009	23.05.2009	4.00	0.25	TST Fuel Oil Pump	Getting normal parameters, Unit synchronised.
		28.05.2009	28.05.2009	12.21	0.77	Fire in Wind Box	Getting normal parameters, Unit synchronised.
		29.05.2009	29.05.2009	14.35	0.91	Fire in Wind Box	Getting normal parameters, Unit synchronised.
2	UNIT-2	21.05.2009	23.05.2009	46.44	2.92	Boiler Tube Leakage	Tube Cuts & replaced.
3	UNIT-3	20.05.2009	22.05.2009	26.37	1.66	PSH Tube Leakage	Tube Cuts & replaced.
		25.05.2009	26.05.2009	19.49	1.24	Economiser Tube Leakage	Tube Cuts & replaced.
4	UNIT-4	05.05.2009	07.05.2009	59.27	3.72	Exciter Problem	Getting normal parameters, Unit synchronised.
		27.05.2009	27.05.2009	1.44	0.11	Exciter Problem	Getting normal parameters, Unit synchronised.
	UNIT-5	05.05.2009	06.05.2009	20.54	1.31	Water Wall Tube Leakage	Tube Cuts & replaced.
		21.05.2009	21.05.2009	2.24	0.15	TST Trust Bearing Failure	Getting normal parameters, Unit synchronised.
		24.05.2009	24.05.2009	0.31	0.03	TST Without Indicator	Getting normal parameters, Unit synchronised.
		24.05.2009	24.05.2009	0.24	0.03	TST Trust Bearing Failure	Getting normal parameters, Unit synchronised.
		31.05.2009	02.06.2009	38.57	2.43	TST Trust Bearing Failure	Getting normal parameters, Unit synchronised.
	UNIT-6	01.05.2009	31.05.2009	744.00	148.80	C.O.H.
	UNIT-7	01.05.2009	02.05.2009	24.35	5.16	Water Wall Tube Leakage	Tube Cuts & replaced.
	UNIT-8						No Tripping
	UNIT-9	18.05.2009	18.05.2009	1.25	0.30	Turbine Parameter Out	Getting normal parameters, Unit synchronised.
	TOTAL			1015.07	169.79
JUNE
S.N.	DETAILS	DATE OF SHUTDOWN	DATE OF SYNCHRONISATION	PERIOD IN HOURS	MU  LOST	REASON	CORRECTIVE ACTION TAKEN
	PLANNED
1	UNIT-1			0.00	0.00
2	UNIT-2			0.00	0.00
3	UNIT-3			0.00	0.00
4	UNIT-4			0.00	0.00
5	UNIT-5			0.00	0.00
6	UNIT-6			0.00	0.00
7	UNIT-7			0.00	0.00
8	UNIT-8			0.00	0.00
9	UNIT-9			0.00	0.00
	FORCED
1	UNIT-1	03.06.2009	05.07.2009	777:15	48.58	A.O.H.
2	UNIT-2	07.06.2009	08.06.2009	33:29	2.09	Economiser Tube Leakage	Tube Leakage Attended
		09.06.2009	10.06.2009	31:17	1.96	Water Wall Tube Leakage	Tube Leakage Attended
		17.06.2009	17.06.2009	1:13	0.08	TST MS Temp. drop	Getting normal parameters, Unit synchronised.
3	UNIT-3	19.06.2009	21.06.2009	44:35	2.79	Water Wall Tube Leakage	Tube Leakage Attended
4	UNIT-4	15.06.2009	17.06.2009	30:20	1.90	Economiser Tube Leakage	Tube Leakage Attended
		25.06.2009	25.06.2009	1:48	0.11	Low Vaccum	Getting normal parameters, Unit synchronised.
		25.06.2009	25.06.2009	00:40	0.04	Low Vaccum	Getting normal parameters, Unit synchronised.
		27.06.2009	29.06.2009	52:10	3.26	Low Vaccum	Getting normal parameters, Unit synchronised.
5	UNIT-5	01.06.2009	02.06.2009	30:11	1.89	Water Wall Tube Leakage	Tube Leakage Attended
		02.06.2009	02.06.2009	00:21	0.02	Low Vaccum	Getting normal parameters, Unit synchronised.
		09.06.2009	09.06.2009	00:24	0.03	Low Vaccum	Getting normal parameters, Unit synchronised.
		14.06.2009	16.06.2009	61:34	3.85	Water Wall Tube Leakage	Tube Leakage Attended
		18.06.2009	19.06.2009	21:48	1.36	Low Vaccum	Getting normal parameters, Unit synchronised.
		22.06.2009	01.07.2009	199:40	12.48	Low Vaccum	Getting normal parameters, Unit synchronised.
6	UNIT-6	01.06.2009	11.06.2009	249:45	49.95	C.O.H.	After carrying out COH, Unit Syn.
		12.06.2009	15.06.2009	71.10	14.23	P.S.H. Tube Leakage.	Tube Leakage Attended
		18.06.2009	18.06.2009	00:15	0.05	Flame Failure	Getting normal parameters, Unit synchronised.
		23.06.2009	24.06.2009	33:00	6.60	Low Vaccum	Getting normal parameters, Unit synchronised.
		28.06.2009	28.06.2009	00:30	0.10	Low Vaccum	Getting normal parameters, Unit synchronised.
		28.06.2009	29.06.2009	23:15	4.65	Low Vaccum	Getting normal parameters, Unit synchronised.
		30.06.2009	30.06.2009	01:35	0.32	Low Vaccum	Getting normal parameters, Unit synchronised.
		30.06.2009	01.07.09	08:45	1.75	Low Vaccum	Getting normal parameters, Unit synchronised.
7	UNIT-7	11.06.2009	11.06.2009	00:25	0.09	Turbine Class A Protection	Getting normal parameters, Unit synchronised.
		12.06.2009	15.06.2009	49:10	10.33	Low Vaccum	Getting normal parameters, Unit synchronised.
		16.06.2009	16.06.2009	00:30	0.11	Furnace Draught High	Getting normal parameters, Unit synchronised.
		17.06.2009	17.06.2009	01:05	0.23	Flame Failure	Getting normal parameters, Unit synchronised.
		19.06.2009	19.06.2009	00:50	0.18	Furnace Pressure High	Getting normal parameters, Unit synchronised.
		20.06.2009	22.06.2009	44:10	9.28	Economiser Tube Leakage	Tube Leakage Attended
		23.06.2009	23.06.2009	00:10	0.04	Flame Failure	Getting normal parameters, Unit synchronised.
		26.06.2009	26.06.2009	00:30	0.11	Flame Failure	Getting normal parameters, Unit synchronised.
		28.06.2009	29.06.2009	01:10	0.25	Low Vaccum	Getting normal parameters, Unit synchronised.
		29.06.2009	29.06.2009	01:50	0.39	Low Vaccum	Getting normal parameters, Unit synchronised.
		29.06.2009	30.06.2009	22:35	4.74	Low Vaccum	Getting normal parameters, Unit synchronised.
		30.06.2009	30.06.2009	00:15	0.05	Low Vaccum	Getting normal parameters, Unit synchronised.
8	UNIT-8	07.06.2009	07.06.2009	02:50	0.60	Boiler Protection Trip.	Getting normal parameters, Unit synchronised.
		15.06.2009	01.07.09	368:40	77.42	A.O.H.
9	UNIT-9	01.06.2009	01.06.2009	04:20	0.91	Air Heater 9A Tripped	Getting normal parameters, Unit synchronised.
		11.06.2009	12.06.2009	43:43	9.18	Water Wall Tube Leakage	Tube Leakage Attended
	TOTAL			0.00	271.94