ML19350E889

Integrated Leak Rate Test of Zion Unit 1 Reactor Containment Bldg

ML19350E889
Person / Time
Site:	Zion File:ZionSolutions icon.png
Issue date:	04/24/1981
From:	Gajic Z, Miosi A COMMONWEALTH EDISON CO.
To:
Shared Package
ML19350E886	List: ML19350E885 ML19350E889
References
NUDOCS 8106230622
Download: ML19350E889 (53)

Text

{{#Wiki_filter:- _. -, - a;., .=.5~.'dl*k L-c ,m. _r )~ '. ~s - Integrated Leak Rate Test of : Zion's Unit 1 Reactor Containment-. Building A l o Written by: y is) /MC f Zif Gajic j Tjsch. Staf e/ rigineer E Approved b :. f. /, g

• ~

Aht6oT17 &; "Stics'i Tech. Staff Supervisor Date: April 24, 1981 G %4 8106 23 Oblh ~ y# Ve-e e-<g mr > q-s~+--.me,=._te wtaa-Mewe ec w w + w - ow-i+e gi,+ g&w-,---D--Fv-P"*"t**-+NF

• • w"**-*"1r

~

p Table of Contents -

Page Abstract. 1 Procedure 2 Discussion of Results 4. Log. of 'Significant Events 5 . Computation of Containment Leak Rate 11 Verification Test Calculations 12 Figure of Merit Calculations 13 Containment Mass Change Due to IW Injection 15 Type B and Type C L'eak Rate Results 1978-1981 17 Post ILRT Leak Rates of Repaired Items 20 Sensor Locations 21 Appendicies: A. Graphical-Presentation of the Results 23 B. Sensor Calibration Data 34 V 1 w e s,-

s e -

• List of Graohs and Figures Fig. A Instrumentation' Arrangement Fig. 1 Sensor Locations Above 617' Elevation Fig. 2 Sensor Locations Below 617' Elevation Graph 1

% Leakrate v/s Dataset Graph.2 Con't of Graph 1 Graph 3 Containment Dry Air Mass v/s Dataset-Graph 4 Con't of Graph 3 Graph 5 Containment Dry Air Pressure v/ = Dataset Graph 6 Con't of Graph 5 . Graph 7 Average Containment Temperature v/s Dataset Graph 8' Con't of Graph 7 Graph 9 % Imposed Leakrate v/s Dataset Graph 10 Containment Dry Air Mass for Imposed Test 1

n-- 3 t .r Abstract The following report presents the results of the Inte-grated Leak Rate _ Test of Zion's Unit 1 Reactor Containment Building. The test was carried out in accordance with 10 CFR 50 Appendix J and the Zion Technical Specifications between the 2nd i and-13th of March, 1981. The calculated leak rate (0.0158%/ day) and the upper confi- 'dence limit (0.0235%/ day) over the 13 hour test period are well within the 0.0547%/ day criterion. The supplemental verification test finding, likewise, is within the acceptance range. There-fore, ' this test has succeeded' in demonstrating leak tight char-acteristics of the subject containment structure. e O e e O 4 s

2 'l Procedure The absolute method'for measuring the containment leak rate was exercised on this test. Dry air mass in the. contain-ment was measured as a function of time by the use of 2 pre-cision pressure gauges, 10 dewcells to correct for the water vapor pressure and 29 resistance temperature detectors. The dewcell and RTD sensors were placed inside the containment volume according to fig. 1 and fig. 2. Pressure detectors remained external to the containment with its sensing lines only penetrating into the containment. The containment was pressurized to approximately 42 psia. The data for all three parameters was transferred from the data aquisition system to an Apple II.ccmputer on a 10 minute interv-al basis. Here, this raw data was processee and values of containment mass, leak rate, and upper conf.'f.ence limit printed out. The test was performed over a 13 hour geriod. Follcwing the completion of the leak rate test, a supple-mental test was performed to verify the accuracy of our testing me'thod. A known leak was imposed and the combined leak rate measured as in the preceding section. This part of the test . was terminated as. soon as the error fell inside the 25% band.

s P2 k_ i Pl Penetrations thru Inner Personnel Lock Door Data Acquisition System Apple II pg Computer I Multiplexer f \\ fu w Leak LVFM-1 Verification j / Flowmeter s nd d (Backup for P1 & P2) RTD's' Dewcells Inside Outside Containment Containment a 4 Fig. A - instrumentation Arrangement

Y NJ w Discussa.on of Results Going inte . L x. several alternatives to the original in an effort to eliminate excessive line-up hsd-bee. leakage - f 2.om the conta.tnment.. These changes'were captured in - the Log of Significant Events (pg's 5 -thru 10). 1Looking at the' leak rate plots (graphs 1& 2) one notices - data scatter early into the test. - Such behavior is usual-and can simply be attributed to the statistical characteristics. Approximately. half way into the test (data set 29 3), enough data had'been accumulated to overide the early volatility and give truer indication of the leak rate. This sama trend was 4 observed during the imposed portion of the test (graph 9). Nearly 13 hours'into the test, a steady leak rate of 0.0138%/ day was achieved. Based on this result and the ~ fact that the con-tainment had been pressurized above 25 psig for longer than 24 hours, the test was. concluded at that point. Following the completion of the ILRT, the areas which failed or assumed alternate line-up were locally air-tested at 25 psig or above. The results are senmarized on page 19 of this report. The total leak rate, including the post ILRT contributions, is well below the 0.0547%/ day criterion. This report also presents analytical look at* thd IW effect on the computed leak rate (pgs. 15 & 16). As was shown:there, the volume of water which entered the containment was relatively small such that the air volume change was insignificant. In turn, the mass change over the injection period was negligable encouraging one to conclude that the IW effect as a whole was j - insignificant. During the course of events leading to the start of the ILRT, a number of sensors were ruled out due to their erratic responses. Included in that ntnber were 5 dewcells, 1 RTD and 1 bourdon tube pressure sensor. The figure of merit analysis (page 13), however, showed that the combined error. due to instru-mentation is far less than the 0.25 LT upper limit. This indi-cates high confidence in the leak rate results despite the re-duced number of sensors. Therefore, the results of this Integrated Leak Rate Test are reliable and serve to point out the superb condition of Zion's Unit'l' Containment Building. B 9 s ---v.

=5 4 t:- Log of~Significant Events Monday, 3-2-81 0415 . Compressors started; began pressurization of U-l Containment. - 1530 Ecund shaft seal leaking at inner-personnel door. 1600 - Decided -to equalize personnel lock with containment and use outer door as barrier. 1700 Found instrument cable penetration leaking above outer personnel lock door. 1730 _ Compressors stopped; containent pressure atC042 psia. Closed RV0005 RV0006; vented RV line. 1750 Filled pressurizer to 80%. 1830 RV blank Plange in place. Test started. Tuesday, 3-3-81 0030 Computer showed increase in leakrate. Leak could not be found at this time. 0230 Found a small leak on the DAS channel selector cable (between wire and outer sheath). 0300 Instrument Mechanics stopped the leak on instrument cable. 0600 Found a number of leaks around the fittings on PT-CS50 and PT-CS51 (New Containment Pressure Transmitters). 0610 Fixed leaks on PT-CS50 & 51. 1 0800 Found that pressurizer cold cal level channel was not'a valid indication of Pzr. level. Decided to fill'Pzr. to 2190% on hot cal channel. 0830 Found personnel airlock inner door shaft seal at outer door leaking. Adjusted handwheel slightly and reduced leakage. 1144 Terminated Pzr. level increase; level = 88% on hot cal channel. Closed OWD0064 ( d U-2 WD17A&B to isolate notential leakage-path t' . ugh U-l WD17A&B.

-- 6 i l Computer still shows leaks. 2310 Found a small leak on vent line between RV0005 and RV0006; stopped leak. Wednesday, 3-4-81 0010 Volumetrics Rep. checked the DAS; Everything OK. Operating Dept. informed that the suction and dis-charge manual valves on 1B & 1C Containment Spray Pumps were isolated. Data indicated that mass was somewhat stabilizing around this time. 0515 Operating Dept, began isolating the manual Suction and discharge valves on lA Containment Spray Pump. 0530 Noticed drastic drop in-leakrate between 0400 and 0430. ~ Leakrate below acceptance limit. 0600 Suction and discharge valves on lA CS Pump isolated. 0700 Leakrate increased abo've the limit. 1120 Raised VCT pressure to CO 30 psig. 1200 PP vents, PP 105-108 closed CPartial clear of 00S1. 1330 Ran charging pump on recirc. BIT pressurized to Cd 300 psig. 1500 Met to discuss use of IW to identify leaks. 1540 Setting up to inject IW between DT valves suspected of leaking. 1600 Observed pressure build-up on PP-28, 29. Investigating. 1800 Injected IW between DT9170-DTLCV 1003, DT9159A&B and DT9160A&B. 2045 Mass stabilizing. 2250 Injected IW between WD17A&B 2320 PCV-NT09 sensing line found leaking. Leak stopped. Thursday, 3-5-81 0200 Leakrate increased. Started lining up the rest of z i IW system. Gave go to drain BIT. 0320 Found lower shaft seal en personnel lock leak-r ing excessive 11y.

7 0330 Tried to depressurize.the Personnel. Lock volume but f ailed when - the inside equalizing valvas stuck open. Could not get in to fix the shaft seal. -0730 Reinitialized leakrate calculations at data set 332. ~ Leakrate .0.035%/ day. 1000 Leaktate increasing. 1045 Decided to fix leak on lower airlock shaft. 1245 Leak on airlock shaft fixed. 1600 Discovered problem with PI-2 pressure sensor. Set P2 = P1 starting with-data set 406. 1700 Reinitialized at data set 390. Friday, 3-6-81 -0710 Dewcell on channel 30 locked out (appeared to be stuck on one value). 0830 Installed a pipe cap en RV0007. Looking for leaks. 1300 observed pressure decrease on PI-PP29 (decreased about 0.5 psig in 1 hr.). Continuing to investigate. Opened PR0002 and PR0003 one at a time to look for possible leakage path. No leakage observed. 1325 Began draining water out of B main steam line in order to use pressure gauge to look for possible leakage into the steam line. 2320 Requested operating department to vent the contain-ment Sump Valve Housings. Saturday, 3-7-81 0030 Fixed leak around the shaft on personnel hatch. 0310 Opened MS0006 and pressurized'the line to 24 psig. Pressure was still holding after 20 min. 0850 PP air cut-in t'o PR solenoid valves. Pressure is set at 29.7 psig. i 1615 Performed the test on instrument air isolation valves. Found that IA01A leaks. 1

^8 r 1635: Exp'erienced sharp mass drop.. Found that operating' ^ unisolated'lB CS pump. ^ 1650 1B CS pump re-isolated. 2100 Blank; flanges installed on PR Filters. 2130 Air tested 1B CS Pump header isolation valves. No le aks. '2210: Found PI-l digital counter not tracking. Reset the counter. Unlocked PI-2 at data set 231. 2345 Channel select cable. for the DAS - was pinched and leaked slightly. IM '.s ' fixed - the _ leak. Sunday, 3-8-81 0115 . Closed MS0006 (Back to normal line-up on this valve). 0254 N2 cut into U-l containment to accumulators. (accumulator valves are closed). 0415 Closed PR0006, 10, 14-& 18. 0600 PP Flow to Zone 4 is pegged high. 0730 Isolated PP Zone 4. Bled down *very fast and built up at a rate of 17# in 30' min. -1145 Locked out PI-1 at data set 307. Counter was not 4 tracking for a short time. 1410. Valved in IW to RC8025 & 26 (PRT to - gas analyser). Verified IW valved in to DT9160A&B. 1630 Closed PP0126,127,128,129 ('J3nts on Electrical Penetration Headersl to look for pressure build-up. None observed sfter 1 hr. 2200 Locked out Dewcell onichannel 131. 2400 Blanked off all & R12, PR12A&B monitors, Monday, 3-9-81 0030 Capped IA line 0520 Locked out channel #36 l 0710 Setting up to pressurize main steam lines with l service air.

~~ 9 1730-iReset data set to 1. Put PI-2 back in. {1830-1B & 1C MS lines pressurized to 25 psig.- 2010-1C'MS line down.to 13 psig. Repressurized to 25 -psig. 2150 Cut in PP to zone 4 headers.. Flow; pegged high. Could not find the leakage path. ~

Tuesday, 3-10-81 0030 Isolated PP - to Zone 4 and vented the headers.

0245 Pressure in 1C MS line increased'to 50 psig. 0545 Took a helium sample from PP Zone 4. Pegged the He detector. -1200 Attempting to locate mui isolate leak on PP Zone 4. 1220 Started pressurizing LA & 1D MS lines. 1500 Capped PP line to IW in -vertical pipe chase. 2100 Cut and capped PP line to PR and IA valves. Wednesday, 3-11-81 0135 Closed IVC 8382A (Seal water filter outlet) 0430 Switched from #2 Spent Fuel pump to 41 so as to ~ increase the pressure agai~nst valve 1SF0010. 0530 Connected a pressure gage to seal water injection line. Pressure at 6.5 psig. 1130 Found a major leak on Containtent Purge Supply Valve (outsidel. 1313 Purge valve & shaft seal Fixed at data set 248. Started the normal ILRT. 2320 Started bleeding down 1C MS line. lA MS line is at 20 psig. Thursday, 3-12-81 0040 Started bleeding down 1B MS line. 0100 Opened PP 0126, 127, 128 & 129. No pressure. Varified SI 8965A&B closed. Unisolated IVC 8396A (Seal water teturn filter). i

10 '0155 1A steam line at 24 psig: 1B steam line at'26 psig. 1C steam line at 21 psig 1D steam line at 19 psig -0300 Completed normal ILRT at data set #326. ASL -'O.0158%/ day UCL = 0.0228%/ day 0301 Opened SOV-PR 25B & 26B to pull a sample prior to the Imposed Leak Test. 0429 Began induced leakrate test. Rotometer. reading 2.25 scfh' = 0.0418%/ day Data set # 334. is the starting point. 1200 HUT recirc. pump stopped. 1400 Re-initialized imposed leak calculations from 369. 1700 Re-initialized from 367. 1745 Terminated imposed leak test at data set 405. 2030 Stroked. RHR Pump B sump valves 2115 -Finished stroking,RHR 1A sump valves. 2230 Started Containment Blowdown-Friday, 3-13-81 0700 Completed Blowdown of U-l Containment. e t I

-s. C 11 COMPUTATION OF C0llTAINMENT LEAK RATE ^ Least Scuare Leak Rate, L = (-A)(2400)/B A=NI (ti)(Wi) - (Eti)(IWi) N I (ti ) - (E ti)2 2 8 = I Wi - A I ti N Wi = (28.97)(144)(Pi)(V) (1545.33)(Ti + 459.69) Pi = Pri - Pyi where L = calculated leak rate in weight %/ day A = least scuare fit of mass change slope (1bs/hr) B = calculated containment dry air mass at time = 0 (1bs) Wi = containment dry aid mass at 1" data set (lbs) { Pi = average containment dry. air ~ pressure at 1" data set (psia) PTi = average absolute containment pressure at.1" data set I. 4a) T Pyi = average containment vapor pressure at 1" data set (psia) ti = test duration at the 1" data set (hr) N = number of data sets Uccer Confidence Limit UCL = L + a(TE)(2400) 8 1 (NI(Wi)2 _ (gwi.)2 1/2 (N-2) NZ(ti)2 - (Eti)2 TE = 1.647 + 1.455 + 1.976 (N-2) (N-2)2 where UCL = 95% upper confidence limit (%/ day) = standard deviation of least scuares slope (1bs/hr) o TE = value of the single-sided T-distribution function with 2 degrees of freedom

t 12 2 VERIFICATION TEST CALCULATIONS Acceotance Criteria: '(100) (Lc - Lo) - L < 25% LT

where, L = least scuare containment leak rate La = imposed leak rate

- c = least sauare combined leak rate of the containment and tne L imposed leak LT = maximum allowable leak rate of the containment at 25 psig-L = 0.0158%/ day LT = 0.07295/ day Lo = 2.25 scfm'= 0.0418%/ day Q = 0.0422%/ day I (100) (0.0422 - 0.0418) - 0.0158 = 21.12% 0.0729 21.12% < 25% d 4 => )

V 13 FIGJRE OF MERIT CALCULATIONS 2 egy );2 + (et) 2 1/2 (e t, ) 2 2 24 x (10 ) -2 FOM p_ + = ~'II. P V T (F 1/2 _ 9t)2.+ (Cpt)2 _ ept = v'# of sensors p _. (ggy)2 1/2 (E y)2 epy = /# or sensors (C )2 1/2 (E )2 et t = t

1. of sensors

where, FOM = figure of merit measurement of change of parameter error e =

sensor repeatability error E = readout error C = 13 hours test duratic.1 h = = containment absolute total pressure = 42.16 psia P = (; T = centainment average dry bulb temperature = 523.748 R 1. Total Pressure

1. of sensors = 1 (pt = 0.001 E

pt = 0.000 (0.001)2 (0.000)2 1/2 0.001 + = ept = /1 2. Vapor Pressure

1. of sensors 5

= E = 0.00232 py 0.000056 Cv = p (0.00232)2 (0.000056)2 1/2 = 0.0010378 epy + = /5 l

14 T .;3. ;:- Temperature - M of sensors = 28 -E = 0.006 t 0.01 Ct = U2 = 0.0022039' '(0 01)2. -et' " _-(0.006)2 + a- . therefore,. FOM = 24 x '(10 ) ~ (0.001)2 2. (0.0010378)2 + ~ 2 2 + TJ -42.16 42.16 2 (0.0022039 )2 1/2- = 0.00899 532.74 1 0.01823) FOM < 0.25LT (0.25LT = + o 9 h 4 d l \\ i 4 l b s i I

7-15 ..v . Containment Mass Change Due 'to-IW Injection JAssumptions: 1. All IW water used went into the containment. ~ 2._ Sterting pressure is 42.0 psia (Pi) 3. Containment tempe sture at 64 F for-the dura-tion of IW injectic.n -(T1=T) 2 IW Tank Volume Change Date Level Volume Added-inches inches gallons 3-4-81 29.0 3-5-81 25.5 1.5 9.0 3-6-81 5.3 25.1 129.0 3-7 8.0 22.5 117.0 / 3-11-81 20.5 9.5 47.0 3-12-81

:21. 0 Difference between starting' and ending levels = 8.0 in. = 40 gal.

Total gallons added = 302 gal. Total IW Volume changeE A' Vgg 242 gal. = + e ,, ~.

~ 16 Containment volume'at the sta'rt of IW injections V1 3 V1 = 2,715,000 ft3 (42.0 psia) = 7,757,143 ft \\l4.7 psia / - Containment volume at the end of IW injection EE V2 V2

• YI -

Yiw 3 gViy = 342 gal =-45.7 ft 3 V2 = 7,757,143 - 45.7 = 7,757,097.3 ft P2"PYl 1 = 42.0 (7,757,143), 42.00025 psia V2 7,757,097 -T2=T1 = 64 F = 523.69 R . Mass at the start of IW injection's M1 My =,(28.97). P1 (144) V1 = 587,798 lbs. 1545.33 T 1 Mass at the end of IW injection E M2 2= (28.97) P I144) Y M 2 2 = 587,802 lbs. 1545.33 T 2 ., Mass change over the IW injection period E AM = 4 lbs. This is a very small change; one which could not be observed by the sensors used for this ILRT. Based on this, it is safe to conclude that the error due to IW injection is insignificant. s

t+ ic73. fk ~~ 17 Type B.and Type C Leak' Rate Results 1978 - 1981-Type C Components Valve (s)- Date Tested Leak Rate - (scfh) IMOV-CS0003' 02-24-81 0.6342 11-15-79 11~.43 10-24-78 15.2 1MOV-CS0005 01-20-81 0.1833 11-15-79 4.08 10-24-78 0.5 1.MOV-CS 0 0 0 7 - 01-20-81 0.1544 11-15-79 0.17 10-24-7R 9.3 1FCV-PR24A&B 02-24-81 1.782 ISOV-25A,B,C,D 11-15-79 15.78 ISOV-26A,B,C,C 10-24-78 3.5 1FCV-IA01A&B 02-24-81 0.000 11-15-79 4.08 10-24-78 1.8-1PR0029 & 30 02-24-81 0.000 11-15-79 3.24 10-24-78 2.0 1DT 9157 01-21-81 2.286 11-15-79 11.21 10-24-78 2.0 1AOV-RV0001 & 0002 02-23-81 1.0035 11-15-79 0.05 10-24-78 0.3 1AOV-RV0003 & 0004 02-23-81 0.1284 11-15-79 0.263 10-24-78 0.7 1978 1979 1981 Total Type C Leak Rate (sefh) 34.5 50.3 6.2 9

18 ) Type B. Components ' Mechanical Penetrations: . Zone Date Tested Leak Rate (s cfh) J1-01-19-81 0.1928 10-17-79 5.97 10-24-78 2.7 J2 01-19-81 0.000 10-17-79 2.51 10-24-78 0.7 D3 01-19-81 0.1808 10-17-79 0.03 10-24-78 2.9 K3 01-19-81 0.000 10 17-79 0.46 10-24-78 2.2 B1 01-19-81 0.000 10-17-79 4.01 10-24-78 2.4 [ B4 01-19-81 0.000 10-17-79 2.39 10-24-78 4.7 H4 01-19-81 0.000 10-17-79 11.5 10-24-78 1.6 Personnel Lock Door 03-01-91 0.000 Seal 09-11-80 0.240 02-02-80 0.953 10-24-78 0.05 Volume Between Doors 03-01-81 0.0973 on Personnel Lock 09-11-80 6.85 02-02-80 1.04 10-24-78 0.88 Escape Lock Door 02-26, 0.0227 ' Seal 0 9-12 -a u 1.27' 12-11-79 0.07 10-24-78 0.17 Volume Between Doors 02-26-81 0.5642 on Escape Lock 10-01-80 0.492 01-23-80 0.892 10-24-78 0.31 9 m--

19 Type'B Components (Continued) i f l Mechanical Penetrations : ~ Zone Date Tested Leak Rate (scfh) Equipment-Door Seal 03-01-81 0.000 10-1-80 0.032 01-20-80 0.047 10-24-78 1.37 Electrical Penetrations: 1 01-20-81 0.000 10-10-79 0.000 10-24-78 8.0 2 20-81 0.000 10-10-79 0.000 10-24-78 9.2 3' 01-20-81 0.315 10-10-79 0.000 10-24-78 8.2 4 01-20-81 0.000 10-10-79 0.011 10-24-78 2.4 1978 1979 1981 Total Type B Leak Rate (sefh) 4 7. ', 8 30.15 1.373 Total Type B Leak Rate for 1980 is the combined leakage of air locks only = 11. 816 scfh. \\

r. 2A ' Post'ILRT Leak Rates of Repaired-Items Item -Date Tested Leak Rate (%/dav) Instrument Air Valves 3-28-P1 0.00006 - lIA01A & B Volume Between Doors 4-2-81 0.00006 of Personnel Lock IW System 4-2-81 0.00052 Accumulator Test Line 3-17-81 0.00006 - Valve lSI8961 Total Leak Rate = 0.00070 Total ILRT leak rate including repaired items = 0.0158%/ day + 0.00070%/ day = 0.01650%/ day m. I l-

21 5 uor l_ o c. h.ns Ab 617' A lev d ian. .x 764 I l rs4' x 75+' 7[! 4 I -liL,. Subvol. 5 >~ h. 5 5 i 9, ? 3 { )~ i t ? t k$- bubvol hf i 1 t i +t 9 i c s i i i 6 1 / 5 i e ./ Sdel. f 9 3 5 I / 'l t t i st7' u i . cro o bewcall fig. $ -1

9 '22 bsnSOY Lo a41.n, 'Seia w' Elevdran. l Y l y T, 5 617' x i i g a * ' N:.!i, i ~ -: :! l l ~ a, i ,5 s 5 .5'S,., ~ ~. _ i, } 5 I 3 s, 5-s l 5 5 5, 3 3 5 5 f' E

1. l 32 5, !

$5 I 3 5 l - '~~ Y,. t t

M 'b

);,(1' s,i i I',_. 5

• 5 i

.,3 9 ~ ~ ~ ~ ~~ t*s' 3.,g, ~ ni v s' t 4 'l L. n a* l'x. 1 'i / ~ ~.. _ _ Suk.L 4 - D a 10A Sarnar .o RTb o %.,..II Suhv.E s - %t,tda M..la. 8aeri.e t Fig. z

23 Appendix A Graphical Presentation of the Results O e w

N' 'me_._.. . ~ . _= _ W _g .. _..._4.

• ~'~b 1

J -'~nt = C'= _ _. ~. _. M_ j ='g' = ,M-..__ -. l l _w _'.4 ...~. ..z.-_ ~ a__.... ~ _..,.,.-35 -n __.,e- .m 5 _._.e. g y -_'_-".'q ]-~y;; W D w .u ,+.- ,~_ _q~ ~"C_~_'C g . ~.. _ ._ 4 h_, =-g. O ._y-7 p --M. t-m-- e. -. "*-~' m M g ~-.. D _~ N . _...m-_ W -t-** -f ---+4 -[ M -i_ k s: w.-._ a. O ]2 _ L -" ~ ~~** ~ .'.} +___. y ~._.. p ~~~~~*? * ~~. _ "*'

• • ? M

.l.- .,M -. ~.- .._4 n y e y ~ '^ w p_..- -w_ tum - r=w _g. -.4-N _ g N, =-*___ i ---1. r ~ b ' N .w.. _1 .N_ ~

• ~~-=.:.-_.

~~ r=" f_ ~ O -_-i J. _ .. _... _ J ~_- . ~._ wy ~_ _-.e. . ~ _ 2"~ B -_,=_.-._ _r-r __-.e, g-- -3 _,/ a._ E 4 1.,._ _="h'*' ~** --t-~. w E .aut =.t==-i.__ ._-t__ T 1: f ~- '!**!"_ *1.D*3E ;".=g'E."I"- Iw ~ * - _w ...t"~I = g g 1= g. = n _.m_' -.s .1 _ _. = _ _.a__.. g O a _. s._,._ y__ _.~. g w. -_. w.__ _..a a M p N M .~.. n t _:.__ _f 8 =. _._ M gr 2_ _a. -_r =. N

I m_

m t. ~_ m =. -_m w ~___. _ ~ --e n, a q M n . _. s ,. mr~_ ~__.__m =r te De _ag_ 7_.. _.q-- n a g r= =t,- m a g m y 7 p __s__ a r._.._ v _=_;_,__ _, =. ~ g g = . m .a t M ^ m afm.+- - _=w, = . = _. o =1 = ___._s__ _. n .- g n..- ~ _a g m_ _ ,, m-n

==-1-_.._ w

= ---t.._

m. _-=. g 7 _...y.. _ __ - _ _, _.1 _.___.r=. ~ ~ 3 0 ~ s. =.,,..=.~O.,o o .P. w

== om n -...... iP>I c c c,i e

a l -- _. _ -,.... ~ 1 6 g m :-- = ; =:r:-- _., =- 3-7..+.. _u-_ i--- N e .=_w = m-h 4 ~~ ~~ ~

• ~ '

t -.;'--"'-t ~~. -- 1 " :~~ _ " * ^~ " _ '* _ * * * - -. _ _ _c't _ _'t. T*f=~ --_ - - _.]..-.___1-- . m --- [ J."

.*.*f r."1.0.*

-1. :.2=r= = .=.m._ n+ -- pa -- _ t- ~ e

22==

-=y-:

== N 1 ~

.g-

.

_..._+...4_.. -.,. ~.t __4_.___ m i m E'ar. _._,,,,.. ._..;.;. --1.k. W_--

• T",'-,_..--..r2' - ".t-'

"' ~ "I~: ~ ' ~ - - - ~ ~ j ,,., :t + n:a;.r_.m.';. =:-: rt-~ 4 _m ._.g._ e 3_;,, _,_m_.__.- 2-". .. ~ ._p+__ m -,.._2. J"t',._. 9 g. 9 .g-- '~T~"."~<_ 3. ... + _ -_ _. - g _ . _ + O ' - -v:"~,,2-'-L't:*:- ~T--*' y_. -. -_ ..p q t r_ ~1.. - 4 __.2__,,_,_ C*4t. _.~tn- -*[ C. 22'":-._*- t C. _.f_"*.**- ^ _==.4.. b

_=1=: =_ _.; =. r.=

.g=-- --~_- _. ~.. ~..._.=-t=w=..,__ r-t:,y t.==-1.- . -tner.. y .-_~6..... .s... _.g_._ , _ _ - y_. ,ug eq__w... _..y~~ ~ ~ ~ ~ '. ' ~.. .~.~ N .-.s-n. u==w- ~=_ ._._..x.. C '-~.t.

t.--.*'.TJ^.**.Y] :

-.*g.';^.~ --_:*== ^ ~ ' - - - ^ ~ - -~~~-~ e 6: w - - +. - + - -.,g 1 --r r; ' -- --tw E. n* _- -__4._...._ __g-

-te:~r :: =

~3***~2.:r':== . -*.:t_=_.-- - - ' 2.

,.g.;.-.Q_

-- -.m__- ~. .-. - _ - +. -~ I-r:2 _...tn.i a 4.. . _i_ - _g __g .--.-.r.,.,. e _t.""~._ .g.,._. _ _. . _ ".:y- ~~ ~;.._

}-"

u, m _... _ _._... _.d tan,- r-t._ ..y _.f;.~%g . " ~ .:. q '*-~~ ~ ~E~ " - ~~~~ =~ .r: ^_. -b

~~

nnt..- ~~b..1; ;;+:n. J-* --~ N _ D.- + .e-a.- .c m -. ~ _...._7.g.; - _.g_ a_-. s**"~ 7 ,.g O 21. .i +_ -.4_-.. - ~.. w.- _. .w ~C _.p_. - tz-_ _. 4_ '. nIZ*. 4 ___.z. ' '. " _..-g. _.__g +. _. p J~ u.-- __.4. _A

1..# _ __.

. _. + _. . _ y_

g

._~_._. - =-- * ._-t,_ r-- y -- 3;,. :- ._s-_ _+., C- .2---. 4._ _4__- _s__ g,_,__ jp ..g._ _- _.a_._.__ ~~- N, = m._ _L__. _ m 1 4__.._.. - ...,_g. O 4 4 ...s __.g._.

=

_ m =_==_-1_._ _. __L <=_r_- v- _4 __7 w e

1. ---*- ;-T

.~. . _ _ _ _ g _p p S... _ _ -._..__-_.t---_..f'- ---t =_ 7 er 4_ h _4_ - * - + - - ' .__-+ . _ ___.a__ _,4. _._ h CT_ _. ___4___] _ - -.{y _m2.,__... y, + p _.-.v_. g_ m. W. _ _ _. IO ..:.:t--.- 7"- N t.-- m, 4 1_ -t. p et _... 1%. __....,..m. _v-SK -- Q T_.. ~- r_.: 2----- e m )

t.

4 7 .__o.._ D' W _. t. r ,r, -~- - - 4._ .. _..: t_. "}- t---2 E W W _. ~~ __.,. +.. _ N _4.. _.w m m I" a g gg N ._.-y _ _*~ .. _U_ .-:=.CI A. _J_ -1L.. f N g .;.g -..-y-;7 as; '..:r._._._ .L_ +._1r _. L. .q _ t=-' W , _ _._r . + _ _ _ "J =~-'_, ...__p.._.. _,.-_.._J_ yi_ N f ** t-- 7_... N ,, y;.g.. r: .r-y_ __.4 .y ,,..,i _L

1. _-. _ _

O ^

r.:

--'~ m_., -_l__.,. =:g m _m. _ _ _ -__ e, .~ =- w./ _._ r-- _t-u. ~r'--T. .. __._,g.....__ .__.J.__ W y . =

• 4.

__m_ ,n i._ _..t-=... ee -a ..e ~2 N' --**:t---,- 3._. =. 4. Q _+ ....i_ _ 4 J. I e e n w e e m M N m w e w n e e t

o.,

o. h

• M

.g I t go useen e gneesen. 0. g I e w =e

• m en,e=

%.s.. e.e M j es.sn, om h e

6

• • 8 m'

^ O "*"'l"**' _^ 885 E, ay. G o M e e-O g a 3_ = on-~ M O - -,-*-=W . Of r m O 4 ".1- ' -~_*.' seg i L'1: f

• 2..

a g, O -..q.-. e =~-:.. 4. ..g-9.iy..--e.eig_. ___-e*. -I-g._ m g _m._-- 4..__ .-e_.- _e ~~- _y._ -.e---..e _= p p__.- _-= ,,.=., ._4 e. ~ g i O na,.n,_ i y '*"y

• • t.__;t

- -._.~ e

• A*"-C aq,,

4* ".?**- .s _ t-. ..n.: y9 _.4 . " *.~ '_-- -c.,. ', ..%W g t*,_ g7 4 ~. _ ..z---*C...- --c. W +-- g . _ _ + _. __. ._..i +__._ .. ~ - - s._ -t ~_ g

---

.-e-_

3 g., O g . m

a. be e

, _ _) : ~-_ _.c__ . g g 1._. 4 _ 7__ W g g g y} _-a... -. Z1 F6 N m p.. Y ._:r._. b ,4 C >...s. j_ e h r_. _. + g g ..a g 9'* _ + ,_ms-- 8 .._._--~~- t w g --w. w-

• M*'

[ N '*:"'l_ e e N -* 1 . ~t2."-- _ - + o ~- .e -~ N e m 0 -Y- -.o.- -"~" - " - * ~ '- - * - - ' N g

• ~~

e en _< -.K---- ---~ --~ N t-m

• P-4
• '-**N'""*'"'"

^ * ' .,-_~_ +- m-..22 N T - ~ + - e o o e o e e e e o e e e o e e o e e O .O .O. O O O O O j C O O to O O R O C n,. m ~ e e n w e n n a e e W m, e e E e e P= ' r= P= w asee e mmesme P= e= P= V e es e o asun esames sa e se ay u w 03El p asPest tg du #4 2 94 BpA e w .,y

i , _.. ~: _ t n _ - 3.3-.i __ __ _.n x-- ---"_: r _. n. _ _ ~ _a_ ..r. m_ .--t__- i ._ I -Err-i----:._.,_. _ _... o t= -

=r-+.

- _.._.. _ ~. _ _.

n-._.

gg:gt =3_m _.r : e = ._~ _=:----t-- - =_:._...__t. _..._x: = -. _ ___= - -1 n....-- - - _ w e g_.___ _=( __ z_.___ _.; _ d _ _.,_._., .c__. .._3._q_---._. w m. o n N _. -. - -.. _---.- -_ y_ =1-- w p g _._, u ......_r n._ w m_._._. ,e m

L n ;_ _

. _ _._ _ = 2 e ._._ ~ __=_-t=---"- - = -=r_.._

r i

_n _.a. _._ n ~ 3 _.g__ e _.t _.t-- ._.a____.___.._- .__2__ --+ _u_ n, sue g '7 ::i: ..= __ ~--~'~T-t._ e, e =r__.. ..___..t-m .u. _ ,8 ~2 _a a e m g --r--+ c _t.. n y = .__m__ g .7 '~ - ~C. _ - ', _._ 'r-n __p_ e 2 o e H

v.._.____.r--:_--t.____-.

7 _... _ _. b w v. ... _.=-d ~ g _. - __....._r

_._7

..g._ e 9 + _.~ ~ ^ ~ ~ - .b -~ ~~"_:' c ,e -~ ^ ' " - ^ ~ -.-~:: ~ e -+ ,e . _.. _ _. _ _ _ _ ___m_ _-t__=_- g _r ( H e c e g n, y m _.-t e 3, =r. ~_ e _ =t y _L%r ___. g w_ .==t_._ .g. { --t ~ = ~ - - ' -9 --+- H

-:=

j 2

W v T -+--- _ - - - 1-_- .z. -,r

== ._t-a.-_ _m._ ._/__. t- _. _._.=2_._ _7_ g_.__ $ -r_.: m N u _m +--s_._. ,-t_.

__s, e

_m__ ~ y t .. _ _p --.9 t- :L_... __. ___ _1 .T. E,, ._t_._.=-_-- .--..__a_ t---- .y._ _.g _--w a ~ n., y 4___._.._. ___._...a-.-n__ e e e e e o e e o e e e e e e e e o e l l e o m o e o e o e A e o e o o o e o l

• e w

a n o e m e e e m a o e e,, a e. e ====== *s,, as., e w o e e i e e e. e e e e e r- % sr es e,. a. om u -=.. % u.e I .-._e. w w ease = _. ee... w .w_= 0 1 i

I help eAiu.P~ - m eGWIIDeuw r I i N M 1M-M 8 "* .m g ~- i ~ ~ _ *.- g j 4

• ^ -

7- _e_.~ M q a-- = .~.. e ii i. .m. a i- -e-. .ge-gi.e-g.ii eqw h. ..+* 2 g e.. -mm. .6. f + M - '*3.*Tt ,.,1. a._.. ~ .g. 2 ~ g _.....h-e.. .e..... ~ w .g a g g I.'O. ^- ,.O., ,r' ~*t -_s + .. ~.-.

t. ~ ;

._...*n2.' O ~r g .m-- = g_ .. _ --..4_e. t**~ 4 _. y_ .-.n.__ -_t . __.i I"- ._._.y=_ . _J"**'*'..p$ g gg. - _. * --e e.. - q.e 9 p ~ -7 8.*u' _.,,i-a .4 9..._, .gw., ~. --~ _r-- 4 4

_g N

3 :ta:-- y _ _..._ - -.a. _. g....,. r--.*---- .;._..g_. - _,_2._..~ - _. __.c- _ -..-_ _- _..,0 3_._ +. C i**- =1 a2. !"E._ .i.- ._.-_~ * *. - - ..e g ..-ii*N'*-'*= # g i- .em .. _'3---e w-. _--..>-ei .-e .4_g. L. -.4._.. m_. = g

-1 =..

_t--- k W.'~s._.. m. _~.-=&,1. . w ._- t. -7.,,,,.: 3_ _,a_d

• *+

*~ ..s. = .4..._..* 4 ~ ,,Q"*- _-*y_._ .== _ _ - ~ _ N g .....-m_ Ch,, ..w _..I~.3"-t".*-

• W

-6p..- '=8+--- 3-e..- e-n -r:. _ L... s- :t.;

-t-- - =..

-..,o..._ .__.6 x.__ _ _. ., - '- :-- N _2 --*~*_ ~ W as _,._. ..w_. ~, ~ -w i,. _1. .'.".t._ _.O: ".,g.-.~2 N M. _ . ".. ~,* g N .a.._ __4._.- ...__I""'- _Y' ~_.~~ ' '2*'*- - * - * - 1:^'~

• t -

."L'**. =. ~.::..; ; _.u-.: .=T~ e ~ _~- _. _y--~.__- e ._. _.~ _ip. A_. ._o e g gl-~.3 C... _. _ g -20. { - - t= a_ -.--+ .~.. - -, -.. _, __4.. 4.._ w gg. _ y. 7, .--.4 ._p ..e-.--- e. ,.4_-. g.. i- - -

• • -"'L**.'~

..-4._. h, _ .._.k ....I**J W _. _..-3._ P* _.6.,._ -- i .g -- .-x... ~. p. - - +._. - - _ _ _. +. __,j-_ -. : L_.-_ t =- -.. ~.__s_.._ s._ --+ a_...c e -+- ---.4._. e .q .__ m_ .-*--E*~.___.-_7._ _._t._._ 2:=. g at Q .__t_._.;._ __.g, p;c g N 22 _. ~. W D..=_ f,.:. ____.-~*'*'.'.E'* g g -.f.e._ --- 6._'~~~ ' ~ " _ - - -

• _ ~

. C';-_7 .;:TC. t g -_.g,, y D - _...._ ~~.~_ w ~4-., sq _. -:-l- ;. - -.. _. 4..- ,..7.._ _.4_.. { -t .y.,_ _4... + ~4__ _.y-'"' - * ~"._.. - _._** W (se s. I .K., _...}' ...~

• -*'_S'--

+ N + 3 p. n. _4 ._J'r-*- N h ...._-.._a .-.g--- q .,s. ..*"""I-*.'".4 l4 .4 _..6.. 4 . +.. - - N _. _..~ _ _ _ _ -+ M -m---- q nr.._.. .._ t r'-r:* n y ---r - +. _ g _.j,4, ~~t.~ L e,e ~~1-1.

~t.-- _

~,_ -g e ~~_ [ aC .w_ 4___.... - - --t___ j =_t._, _ _. e m _.4.. ._.!'_**UC*."'."' ' *. *., * ' ~ -.. _ y .t'.'=., 9 .4.._ p.. N n_._ ~***' * * " ~' - * * * ' ~ ~** H** ZZli"-.,.*. L... _. IO- __1.. _ _ Ct-2 i _g,,,, .~ .w y t n=' _ _.,... __.e_. e _,,g.- ~+1,

---

+-L-,

. } -.4--- -~' * - e.-.s4.. . -.h". . ~,,__,,,,- I"5-*M~~~ P.--- s-. -.-__~.~. - - ~ ~. ---~ ~ O e e n e m e m O e e n w e w ~ n N I C. O. O. O. O. O. O. O. .U O. O. O. O. O. O. q'S O. c. C-e en ~ ~ ~. ~ ~ ~ ~ ,,,, a 4,, 4,,,,,,,,,, M om a w..... w. l

9 I .m., _ .__...- L.Or".'_ _. _ .-- " _._ _. +, _ _- M -* ***.rt"*O; __ _ _._=1 1_2 M i. i *- 4 _1__. ..m.-- .._1... =t"_-*".t-"'.. _ ' ' -

• _ _

'-***'~4'. ~ _. ~. *. ' =~~t-~- O

• • • 't._..,

. 21:..~e_- _y_ M m, ;.,,

g-_

_g -- i - n - a_ .-_2*_C,d _ L. g_. _,_ L_ __t._ g g__ t*____,.. t---* ._._w h C. _,, _ r... _ - - -. _ -* -_w.. _A _= i n .. _....7.._ _..., __-t=;_ .a t--

t

w E;i::::F';:*C' - _.gl_=_-. ---- PE.2- - ~ ~ _ 1.e _=_ g g : f...._ n g __.g_-,_ .w ._t= t------, e-== n;, er;c_ .!=rt ; c.-- o

n*-~

• 0~2 _.

.-t-- _._ i._. r-~._ .4-y;.= ._._g. ,~ ~~2 -c .__+_a.___ _ _ _. _ _.m.__._ --.=. 1-- = _.. __1,_. ~~ ~~~* }&- ,4 = _.

--:-*r t-*nr...

,i_.._. .y. g,,__ amis .._i ,j --- ..,_2_ g ~ -,-=t__... .I--- - - e =r

== g _y t~~... M L_. N e -..;.=.. _ _.. u . _. g

m..

2. -t_._ 2-- g g._. A, C ..-tn= _r= .a. .,g ... _g..___.7 S , **_ r =f =,, ;~ -- _. - ~..w ~ -~ --._-s. e. -+ _.,4,,. + .m=.7.._._. ~~ _-^~'~~ ' ~ ~ ~ - ~ ~ ~ ~ * ' ' ~ ~ ~ m =. -_= _ M =L 4 _w ^ g;.y. ~.-.. -___y__=_ _.t_... c_ ,=- = =,, _ __..i -4. e g_ s.. __._. - ~. ^_. _. _. ' ~. - ..,,. _q_ _m,_;;. ,- ~ ~. W.:~*t~**1.,_. _.;T ___ _. 9 N . ' ' ~ *. _

• ~

6 he 6 .- i 1. __-u -1 .t__. W l ...._,_._____.7_-._-_- e ( _v.=_.a. = l _._!.-r__._ m_ E

• ~* __._...

t_.~.. Q _.m r_ _ - __ _,_.t-*.~.*.t._'. O . _..t_J. _. a._...... _ _. _ _ [=k .. L. De '_ -m__ t.,__ . _a. eo _..__e_a___ -r_ _ .._-t_._. __--+ ___.._7__._.__.._.._ _.g +2~I .4__..____-___ ~ * ; 4 P-~ r -'_-- _-- __.-..---.t-~.-__ N

1. _r^12_. _ __..

2. t~'-*

m

.i. _ g ,o

---fi-

__=~ .=i..-- c..i_._ v. 7 -_,__ y 9 7_~dT.r.; _. _ _~ _..!--t_. . _.L : 6 _..-_~~~~).- _,.__m_.._ ^. __. r_ 1__- C =:-- _t -t==-- _.-_._Mt--_ t.--tw,-. g._.. i ~ ._ d - ..a. mp; g _._ _ 4 --:n__._.__,__ . _.e g Q ).g _a_ L._ _:-c = L.._;_,= t. .- t-r- _.="*...I~-__-.. gg,,_. -. _. _. -L-*-+, + E Se ~~:^N..~-_~---. _.._m--=_,-+---l---t._a _I*-. .._..u . ~ -. ~ - _. - -.. - - N 2 n a_. -_-tmf _.._.. y _____.t___ . ~ _ _ , _., _.. ~ ,-*:~~ e I-*.*.".CT-~~-_. _.. ~. _._ 4 - h.. ..._.y-f '~ -__J-~._. ~ _ ~ - '.. _ _ E ~ ,[e

==2---* ._.r._.__-_ --F r---_a_-__.--- 8. _ _ _,... ,~_~3. _ _ _ _.. _ _ = _ ._-r-.i-._'=.=:=.y._._ g t _i_-_ _..,_( .,. ~. N N 4_. _ ..___r =.t--. t-.... .a_.-_.._s_._ _a _ ..+.__3 _._.._g.__._. .___.g___ __ r. .=_.._ -._ ;p_ $ r-t=~... _..._ _ _, _ __.. _ _a r.._- =!-~. L-~~ o p __ g _.m _ 7..,1__._._ g-r._,. a_ ,t --2--- --t _-_ ___a_.__ y;.yz. _._.._a yD -..--_ _... -..- _.,y,_ -i_. N. _ _.. _. _... -.**~ "It-1.. ' ..""t*"--. ~ ~ - Y ._.~ . _ -._ - _ _. h C C**f i_ _ _ _ d $ _._.... - _ _ d _. _.~. ~.~.7 --^

• -i."-i."_*.1-~--

.-4_ i =.a=p: :a=.,u=;=_ _=.v.2:r --_ - - _ _ -. _. _. _...r-- _"2*2=_--- - ~% s .t 4 -i. _ _._t---?-~~ $ g:-'..+ - ~ -~-+ =-t n --. o r :Q.- - - --. _ _ .r ' -f.',.__ ._._ + - _ ~. .z _ a ._.r=---_=- O F W m W M w m N sm O R M W en m N

o. e o.

h o. o. e. o. o. A o. e. o. o. e. e. e u N N b h h h b h h h M I S=$ gml T

==s' W W T w W W W W W ir "RC4 ty

• • • P**

gr WDestepapi 9 0s U T W g W O ainees ge h es 3 es M O

1 ( 1 i l N I i II e, '.eet o. ..2 , mi es. .s.im-en t,'W M nib J,,, O _.m w O M es ..m..Gi.m..di '"4.. -i. D .m t+, w- _m._ N -e .e O M p ..s .e O ^ M ~- .'48_ ,6 .e_. A O ~_ g ._u---._.-_. e -sm. =.* J -s. 1 y ~ ~ ~ ' ~ ~ * ."I* 4 + .y A_-_,_ ...=.i e. ..sk. .-m -*.4 .m . _....e. .m.m. iw i g P*-6 ...-._a23.,..... Cy .t L -q.~ g 6 ,_,.y- _.,g_..,.. i g-g .:=- =t-- .g~ . + -.--.--.4 - j, - - + ~. y y y g _.7._._-._ ._p .~ -g... m L $*"I* ~.;~...

• • ~~2*"'.'__

.- s 4 J"*a e 4 N ~. ' '.. * - " -_.- ._t..="**,'.. ' "" " " _,"* - _. + g g g o ~2:C -s. ___-_.4_._._ . 2-C__ _.m . _. = = u. -. $O"- ,$ -.n._. ~N* O~ ;*p g 3-* ?_.. ~-1. 1_. I~. . _;=$.C=_.$ g.- _ __. p.'" :.1; '_ ..t.. .._..__...._-I._'_!_...v... m ~ 1C!r I~1 '.dl

^^*-' ~ * '

' " "~ ~ * '.Z. ' * " '"-**IZZ7 " " '~ ~f

• "*-~ " * " '

~~' ~ '.-~ elC .21[ aC _. ~ .MZ- ^ ""~l2'.".1 q ...."T. _t=**"'Z*LC .a__ M '""C"';_ .4 --a._ m s _.YI 2 .'Y e. w. _.g 2 -._z.;;,2_ .g;,;_22_.__ = = _;;,g.. _ ..,.4.

• e..e g

4._ .*e e-E..d. e E ~~'~'-*"."*""T"" ' '.._ ."-~,_-"T._ ._'"'"I. m __Z. _.._4___ f* ~... p_.. Y7 M e.,- i + _4% 4= 7 g. 'r" _a J."T. g_ ._. r ._ _"I__ g ~ E =,_ _ s _ 2-_.._ _g 9..-. .,.-q .a (. _, '. .. = _ __..._. -. - _ _ 1 __1_ ._tr tu n..t =:t- ___ E L--"-ti "~_... W t_ .u.- - t_ N . _.at=_ = _, _ = _-=t o.r- ..u F* . _,i _ a

.g:=.;.;=

= _ _ .c a; 1 j._ - W ._._ f-__ .g_ =._ e v~' -+-~* ~

---

'Cr;;r_.

_ - ~ '_-]f -___3__.n.3_r.r. ._~ _. _ - 'I.*.I*'

T~...

....__ c: _=.;...=_=- f. -- r.= =nunn= __ _ _=_. e N J.C J.;f- ;..;;*; ._.'L-'_ ~.; !_"~ ~~ .1_. ~~ ~ - ~~ - ~ ~ ---~~ -~ _'-- ~* ~ ~ '"-

• . ;.;2.* ~

Z '_', ~.;Op]- -.._ _._ _,,'.g.-'I 'CZ g.,.,,_ . * * '~ ~ ~ * * - * *

• ^'~**

"*^*'"' "-^--

-+-._n._ ~ ~.. '* " - " '.' _.

.,...t s ..a .an ____,~...m__..

~-'

4 - ' * * * '(( L _g_ r g__ _m ~** *** ."-L. l_ . _.t 20 W- -**3-*~~~C*!*--~- - - - * - ~ ~ f=~~."'_... ..p y.s 42~-~' ' ' ' ' " - - '_-C ~~ ^ ~~ ~ * - '* * ' * ~ ' - ' ' -' ' _ ' ~ ~'*'" -'~~-' ~ Q 7.._ 3 ~

• -t==

uo _y __]_7_'...__._.... ."~ '*~~ .~.,.2_2 g._.._: m__.g n, _.m.__. r= .._t _.. _. . m eC m_.. - - - - - :- 4_- -g.-gg ...~- m- _-_.-...2~-'- ~'** - * * ' "-'"- ..... ~. .-_g _ _ _ ",e. 4 ii "w O .._ _ _t _.,e _.g; y . _.~ _~_.. _ _ w. _p_.

g. -

e_,- .._.i _.e g;I._._W+

• . =. =

d e. _7..._. . _ - +:_ _.t=- e __*m. h,._.. --==1-2 3._; g_, .._p. r_- .___t_ q ...w... L x _a. -. _ -=-..-x-= u. GI's 7_ ..e _a, mg. A-e_. E J 6_. .~" *_ _ _i _ .u ~ l l. ..d_ 'l. .__5._., -; _~O*'*** .__*5'... :_~ L:::+=_. '"t _ _?* '^~' ~ ~i=F=_r ~ =:= ^ + ~. ._._.=._._ ~ _.._~m ~~~ ~_ _.~ ~' =.. = -==. A T~ ~ ' = = N t

• -d_

,..}***. _- __-k-m N u -e w .-A._. t-

r :_.,.t__,_.

..._a...

m e

. - 3

p..

.._.g.. .-_i.i_ ' N_. g_, =a =: rr, =2 . _ =, - _ g. i _"w ""k* .' - + * ~ O^$'r." **",*!_ .i. .. +. _. N N M M. M. M. M. w O W W W w m we w w w w w e w e m e m. m. M. M. g 4, m e m e e m Y Y b W W W W W W @WM#W W W g g g a***eom.e 088L dF 0Geet te en es 3 es E'y es.se e, a en my n l

y~._ ___.r.._.... __ _ -.. -... _ _. -... ~ _ N +-*^t-*~'. ~. *'"*3""*.;_ a f _t n -=g _ 2_ _s __1~*'~ ~__., - P.:-t".~-.". ~_ ._:'*".1~~-~ ~ e _.a P= ~ m e. , -.._p_.__..".._.____44 mas h eweI $- e " = =.

• kJLJ_a

,g [ _ _. _ __ _... _..____N-. j -"V-~- c( -t s. u m O , m -._~~ _4_..__

• " _ ~

.C_... .__e_ ._._._4 ~ ,mg a y_. _. _ O w

• .~1

~. ._n-m

,'*__~' ""k. "

..._.,,1*.-:._. ~' a ^ =-

• W L*~~!.

-4. _1 r*.t"~t _d-_. 7"*_ uh 'm l._._ ~ _. __'i*- **~T" _ _ __ p _ p-. '-*T ..+ y [.._-1._..__.. _.. _ _ _ .3 d,__ f __.l - ~ -'_. ~ ' '

• _ * ' *. *., -

m 6 og nr. ._.4_ I

• C$.~

-. _~ N M 3 an E .3 m ._l._. f + -._ 3 p @ -._~_g.--,-._._.i... _ _. -._ _ _ _ .. '{ t__. --- 1r. -.p-_ 9 2 E ,. -.. -. -___.~.,,. _ n_, p _-~t .-.~_L.,_ 5 nn ^^ f n , _ _. _ ' " ~ ~. -N

--'"*--**.3_..-_

b,_g ^ gg g g_._-, g ( _, ~_ ~~L. .. - * ~ ' * 'i_. t.t.. .7,~~~T"*'- M M __.-g.,_ ~~~2"_.. __..T p t*. _ a.D . _, _. _. '~ ~ ~ ~__ ~~*- _ m m V. _... _._.s._. ,o to .-_6._ g e d ~* 1-.- __.~."T. ._4_. 7 g ~-k.. 8 p g_ _... ,,_g 4 M _._t'T*. ~ ..t_ - + - _. _ Q +. - -

e

__t

.e --.z-_--. m C =~~~.{--__ .-t_._. g [ m _.___t g g... y g... - ~. ~ _. _w g, _.#,,% 4_ gm P ' * * - '. '~~T_.._ h.- "irf.~'"

• ~~~

i,_ --~*-L...-.4 g ..,n.._"9-,_.,-y__._

• ~

4_._ _+ a.__.. M ene w_= p gg D __ _ r q e., R,,, i- ._e_ i~~~2 - _.-i_. _.p a -- g _..-1 y 8C _q.- __. -. - -. _. _.. _.-W-..__--. - _-_ e __m. _ _.. _ ~. -. ~_ 'r~~'_~'.4_...,_..-__._. _.r._ ~ ~ ~.. E .* ~ ~, - f_ en fut sud .___."T*- E '_._t-".~.*._ q w.._ M .... - _. _ r

• _.. _. _

_ tt L_ 3--. 33g._.- z - - -.._ _ + -.._ - - - _. - --4 ey ,.e p _ + _. j_ 4 ..t..,__ e r= w en W m N e4 O 0% W P* W W M N O. en. e W W Ws W W m m f"4 m. In, W W ar M M ee - ** o e e e e e e e. e e o M gm l W W W W W W W M W, { W W W W e-..- .... p OIC$ p teSett h g4 gg 3 33 0

1 ' g ),' _t)' h .4y s 44 f 'en..a a a. 9 .a -e.- a. sa. u. s _ as.---+ w.a a

u4_,

n._ n y w n44 y }* n 4 b =, ~g.4. we . m ~ . e 'd i, : . y-, c..g#. - (yc

u r

• Y

+ e g l .._b I' h -d . ~ -...,. A r b,- - N 5;.. [ '. _ _...:',_-... J Z T - *~- T . -- - ' - - + = " -. - ' ' - -. -.. ^ :: 9 A Z_- ^> -.. ' _ ' -'. ' : T : : ^ :.L... '.. -. - '. .-.7 -- :n . :- - _ _ - :=.. n; r :_ -- -n ' ' '...':'_ ~ ' ' _. _.. -._.*2..!_'s':l-. '- - ^ - - ' ' ' 4' '[, 4 y . 4w I d

'_:_ xx: _;: =_: :

21. ' : -. w i

2-^ Z: -_-^ ; r =.t: :Z:: - - > - - so ._. _ _...' '_._* : ' : _T.

::. =:

7- : e'

-_Z:'._=^'*-':---

-- -~ ^:'_._ - - :. ~ 7 '.11_ : __. : ' :: _ - X. ' ^_ C :: ' ' ' :-..

-'-'^r

_..-":.J'-

-

- ' - - ---.:_ ^ : C.. :.': : - -.. _ _.. '.::.'

?.. 1.:.... ~. _.. ' - - _ C~ 8 .1. 2.. ' :'..: :J. : b. ' -- -rb !-.'. -.---I'l_ .'.'.C .l. :. T'. '. e -.... - _. ^;'_.. _. - -. -~ - -.: _ : = _- :- ---,..--2.7:_-n'-,.--. -.. -... - - n ..7-7-..,_-. - -. - 7 _-. ;_,- ; 7_. _,_ -. _. - - : n, _-- : ----. _ n ;, - - _ : : _ : : -- : 7 n - -.--.- -_3 ---- 9

_ ; ; - ;; ;;. ;-- - - ;, - ;. _- r ;-- ;--

: 7-- y 7

_n,, i r 'i k'. - ^... :'. 12 ' :-'. b bb 1: ' - = :: : I '

z

--._.g ...'-U;'.'..'.':----^: '_b ^ _k -- --.. - -. - - - - - - r - -- - _ r : ry: ---. g --- : = - r = = = r-- -: =- r,' _= : r a-- 7 =- -: n -- ; _ ; --- =- - ; ; :==- 7 ;-- ; 3 e'

xci= Zx

- =: :2

n. n. :.- _ : - n.

...u.. _ _. : ; "th. --. -: c.--...-- - - : : =' :: -- .. _....2.. - - :- ..--,-------;._-.-3,---,_-;;--- _7

---

7; 7-

_. _......_7 7 ^.- : '.:.-'.._.:.T-' -..'_._J._.' -.L. 2:

------ ---.r'-_.---Z-_!"--*^2:1Z.--.--:--.---;.2,^1EI--'i'-^E2-'-~~~'=-~!MMI g --

- 2:-' ? .- -E^-'-- .____-.-'..'.._.'.'.Z.. ' _. _ ^. _. _

~.. _ --.

l _: :r - : _ - r n - - -. - - : --- .= :=r : --- = - : =:= xx- =: :: u..:==~=!Z.=':' -_'I'!-.'~---'IA^==~1E!Z!= n.._.:....:n=-.=1-. . --....=--:-- .C : =.' '.=. _..r 2.::.-.:...: 2 :..__.:'..

• - ' r :-il'

-..'_7 - 11 i ' '^ '. : :'. - - - - ;;..- - - -. - : : ': -.. '- : Z:- Z..-.1- '^

1. ~. ::'^.

e - _ _ -_^. ' * - _ - ;'7 7_:. -n

^ ; - :' : Z. ' - ' _ : ;:' ' ' '

g -_-,3-Z-- - ~ -7 ~ : 'I ^.

-^=-'=--'=-'.-Z'Z:::Z-.:---------=~gn'=y-=:=;:-----

---

.-'.7-...I'.-:-

-.^^- _ - - - - - ;'

C '. :. : ' '. --Z':-~'~~- 'J

__'-.=.---....

--.J_.

7; 7... _-

_.'i :

^-.:'. :_.: g 7 s gg= s' Eg =ig:=1a_JR---~I'=q =I' -G .--'_'w:......i..._J.-g m 7 1-s y = g g g' q= =t i--g=-i w'-' -- -- I- =I-n " !- ' ' "

-.'4__._.-...^i:

T- - ~ - :'--.--^--.- - - - ' p~ 6.-- -^L g. e e y9 w=_s ~121 g EH '- ~i_i. dE P2;EE E'iiE_i'. ~'? ' hiiEi!JijW55-E liiE EEiii i_I -E 2i;:1::-i # T :uyi ii:i (71 - ig = i :y:ll Eii: T = w l I 5NE!N N N TENhM5M:"NN NEN N-N5N55'55N5bNb,* s

==-'"".=7'="'^m==~:^-*':~=~~**^====~'*==~=^=.:'=:.^^~l'-==.='^-'^~":^~^-':~~'~='-'^*'-''~=T'^~'--~~-~T"'~~~'*'=======-'=~d^---T^'-==, ~

=

=_=.='~=:_'-';.=.~~.'7' = g ^' ^ ' ' * !'--~ =

^

^'.^^::::.==...' -

- - ~ ~ '

=-Z=~-':'=' i=1--'=~=="-Z'-~=~"~!I '= : J. : I 1. - - =: ='I ' "' :.= = = = ' = I =!=~': ~~ I ' = E E = ' - ' :--' -- :=---.

=-.:.--..:.=.71. =.- -- ~ ~.

-- : ' :'.T. I - Pb^.'*'. :d' :. =.._: : - ^ : _ - * * = ^' :. _ L :.7 ^..- .=^.* ~.. '^7..1:.... .a ' ~ ~ -. -- ---^ i:^~!^-=~ ' = E M. E " : ' = Y' 7--=. J e =.=1--" :- :

==-*=.:=:.mr==-'_.7.^^'- - '_: _. : 2 = :: : =._.:-'_'"._.---.. n'.. '. -. -..._.:. 7 . ~- *: n' : =-~: : : =: : =. - ~.- -~ '--~~ = : =. : o : :: = ::. T._!'.':l'-_.T.=-'*' - - - ^ ~. ' l p

=== = r = =.. : : : : =- C U Z'* ~ '= -' '-=~' ' !' ~~2 !!= ~~=' E E _i== =: = rn==

=

L =. :: =. - n n M- .=2 :^:='" _-.** ' '. ' = - I. = - : :.-. __ -'2-- --: ~ -. = ' = -Z'2'- ~ i g N', ^ _- :. ~ =_ ~

• i -

h Emmr== T= i M w mEm ra n=~EEEEE5m_aEJEEE=i:=EmiaE=! s ass =i-Es== iErE=Erm -p C===========..===...===...= =_=:=_...= }I 5 5 5 5 5 5 5 5 5 5 5 5 5 5 bb b 5,

= = = = - =. = =. = = = _ = = = = = = = = = =

g B555555555555555N5N5 : i

=

=

=== = = = = = - = = = = = = = = = -

===m==.'.=!--~.=-".2=T_,..:.=~~~;.7.;.r.=-==:-.=_:.==.;==.=;==.=--'.:---'==C~l===.=-L'-.-~==-===-~=-.

. = =. ^ 9

=======_=-';=====~~'==-~======~~~===::::=====.-~===-====---'===b*-==~=-'=-~"="~C--===-==='

==.':==_:='--;. 3 ' = = ='

== ' = = - - ~ = = = = = = "- =-

===='='=-*:====~:='~-':"==:""T==d==:~~~'.:=-=:!--..:l._!- f'

= = = = -~

=

==:===~""=.:==-"- =' -'='=I!'= = = - -

= = = = =

======___.=====:==================='======= g tt ' "~ =

=

.==_=======-===============.==r====:-~3=_=_:=.:=================1=========,-

===== =:=== = = = = = = = = = = _. =

= = = = = =

1- + =.__===.=============:=====1:====--=.-================r==========_, .E'- =

= _.==:==========:

=======

==--**===-.=*:'=-="*==~=*.*'=""==:==--'.';'*.==.='*=====l':=='=:::.==I*=====-'-==--'..~--*'~~===~-'=*~=-~'~=~=~=~~=~"?--**C=="=~==~--* '.-~.~.~:.=':.2=.'-- .=: 5 =:=; =: =. -.. = =. =.: ;' ;;:

==~ ~ g I =-~ ~ =.=- = = - = = = " = = - ~ = ~ ~ ~~====-~=--===.=~==-===---~=======-'--=====-*'==-=-*--~.'!---=_':=~""'h-=E. =' - =- = :

===:^--~==' - '. -

==^=="!~ .l J. != . = - - g.- d"=.'=--*.^^'*--=='.===~==---- y===:========L*====-.=:==:==:-===--.':======='-======q_:---.===================l".=a=n

== i ' = - - = = ' l - = '. : : 1

' - : = ^T:- =. ' = = ' '. = -- =

= = = ===" - =:

= = =

==

=

.w===..======_=_========_=.==========-==========================.=_.=:==hn*- =

=

= + l =-~*=--===::=~~=~: = - '-=====.^==u=====-~~-'~=-=-===========----*=~~==---'=-~'=--=.==~~==========-_-~__ = " ~^ - - = ' ~ - ' = - - - - - ^ .:~--=== . = = =

===-."=3.====- - = = ' ' -'--==~-=:"==="===""""=: -=-':'-==== e===-~=====.'=:==-g=.============.=.==.===============~===_:.=__====-===~-=:==_.==-===__-" I

.==:: -~.:===:=--:=---:-:.====="-*="--='--=

= = } E.=":==""=-*:=--~.J=~"~:-'.~.~':=-'=-'*====~==L-'.=='=~==~.-'.=.'..==::=.='='.'"==".:'=----*:=~==-.===~='~'*~=""~==~*"-***'= - =-~~.

===

e= = -

==

^ + , = ~ ~ = -.==:=*=='~-.;""'==T.7----'~===~ = = r-I..

= - - - - " - ~

_ = = =_==.========-'=*'===*=.'*=='M=~"='===:====='---====-"=-'=-~=~=======---=~=~=""==~=7.~=b*--- = = = = = _ = _ = = _ 4 = = = ' = _ _ -

==T , = _ = = = = = =, j?

=========-=:=.-==:========.================;-==========_ p==*-===~~~__--'-~'*=~=~==C=-'-""=="==*=3=-=-===='==_E===="="==~==2--=*===~

== C== --*^=-----===--'=";~---==:='=_===_===*=_=:=== ~ = "C

=== - .-* '~==.. = ^ ~ ~ = ' ' - * - - -

_ _

="":===~ = = = _ = _.. j

= =

__=

-===_____.:====-========-'=-:===~=._=_-===2=

_ _ = _ = = = _ _ - g """* = = = := = =

:

======m' - " " ". = "' = = * = ~

=

= _== =~==u=..~._.:==="="==_=".=== ==================g===:g:=-_=""'"="'"-

===----==---'-~=**~~~*C3=-=.~.=-*._:=-=-="==~.=-==.=-.==_=.._=_=""--'_'Z--'"=__ ~

C==

_===_"._=X:_.~_.-"~.=-^'_--=~_.""_==_=-~_=-...-"~~_==^_=_='E-*==*=='==.~.'""=-"=....--__=_"'= 4

= _ = = = _ = " ~ ' _ = = =

. = = = " " ^ ^ * - ~ -._=, ' " -. _. " = - ~ = = 9 3 . ~ ~ ~ - _ =C=^~ ~ = = =. _. ~ _ ~ " " '. ~ - - - - - - = = = = - - - = - - =.==="======--===__*~*._.="====.=--**=--'=:=-=-~====_===!*=.JC=-===~~==g:="-- _== _ j -- P. = 4 . _ = = " " . = _ = = " - - " = ='" nI '==='!=.:~=1===--~=='-= Z== :.= - ' -" - - - = - =

• *= - =

2* = = - - =":"" 1-

- * = - = - ~ =

=;=====.=m===_g--:=====_"========3=--'==="=_====---"=I;':-"='==:====*:====-

: = "~' = =

f i _ __:=_ - =

= : = = = *

_ :=========

= =

_ a: === __=_ __.__=_==_. e 1-

~='.IC==*=~==.*===-~===--.~-='=='."='"=.=~==."'="=-"====*============~=====~=

i

=-*====~== = =-:

_=

== == P . ~- g = "= ": ' - - - ' - - ' = - _ ~ =.==~*-': g .' =

=====!.'h======-'I======.=~~===.=-}.=_ _4~= = * = = = = = = - - - - {

=

^_ _ = = = =

!= =-. : " =* =

=r=."=_=.=.__.=:=====_=_=_-:'_=============---t-_ = _ = _ = = = = = = = =

==p= :== === = e = - = = = = = = = = = e e:

=-'======r_==--""==::"l=";==-=-"~===-'C===="-===".==*=_===h=:=====--:::======~==*=__===m

=_-"=="=:=====;..=============~====--==*-=-===r- _ = - - = = = _ = = = = = - = : = __ . =

g - * * ~==:3t== = =

.A = = = C=

= _ _ _ _ _ = = = = = = = = = _ = = =

.===-~=.===^=-=--=""='"'._--==*.==-'=~"=_.__=_===.===*~.==~~~==^===~-"=I="=~~=====__=_=.=""'=--~===_====_="

=

== E. =- ~ :

== == .- ~ - -- = _. = = - " " r' =.::=======3===--==*=..=_====_==_=='==-~==="==:'"==-~===.:=-'=__""===:===-======:=========m = - " " * =

• "*==-*=**=J====

- = _ -==:=====-~===:=====.========_=_=::======"==-====7_====,_===== = * = " - - = ' = " = = = = -==: = _=

~=~=====[_.=.=C===--=_=============*=======-~=~======_=

==---_

l _=. "* f = = - - -

= = = = = = ' " = = = = _ = "

=

= _ _

'===_============*%==-""._.-=====~===M:==============_=_==~2.-

j; ~ ~~~ = = = = - =

= = = = = = = = = = = = =_m pg<M "-==- = _ :--=""== s --========-======__==*=._=_=====r - - - _ _ = = = = - = = = =

== =g== = ;

= = = = = = = = = _ - _ = = = - - = = = --==:::

-g======= - --:= n==-. f,q,=====_._58a-

======== EE sa========aa s a as==- _==_======= - _==. -= = ( _g i- -= = [-

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = _ = = _ - = = =

=

===--=r

=

= = = = = = = = = = = = =

-=_==========_==.__=======================_=_==n=====_;== .== = _ = =

===,=====.====-.=""=""===*===~=;==>:==_=_===~="-========-=~==: - = " - - -

===========g ( C**=

" = " __ = = = = = = = = =

=--==-"========.7=="=~=!"=.*=='*="l===""". = =

= ===== "

== _ =~===* = ~ = ~ = * =

===:====~=-~~==~~="'.:"."='..2==_=-.__==._"_-"'".C==_-.'.====='I~===__----=-.'=_=_ E=_=~~~*===~=-----'_-'~-~==_-=__"--*~~ P l _..... =_ =___._. !! = C = = C -- C l -s:===__._=~======v.=====,=.===--- = ===;; =;= =2===. ;.; ;::========---=__=._gg 4

=

= =;;======. = ; =

= -

==== ;;= =;'. O

=_=_.=.=.._.==_=.=._.==_=.=_.=_==_.=-_==_.=_:==___=_.__==_==_=_=_=___=_=_=~r...=_=_====_===.=_=.=_=p 6

=

=Z" "_g .n e _ee. :""* _" =": *".._.. - .__. _ _. _ _.mu _- --__.____e_mmm_- ='"::-"*_*"--'"H:""I=*:-"="Z-*-"g_e m.m. _g ____e.m.u.m.m_._.._._e.-.-_ = " ---**=:=~.-""==*-"=~~=:" ~=""""* ~="C=.__""-*="""*"=== 7=";=~'~~=-~=:======'='~=="=~====~^==~__..=~=~~::==~=========.__=;====-"=====.;=-==-==== = = " = = = = * = = ~ "==~ '== *= * * - " = ~ ~ = ~ " = * ' " * * = - = * = " " " ' " " '"= =:' I"

==C"=====-* " ' " * "====*='"".=~*: = -~'--'-.J==="""l=*==;===--="~~=-~.=~=='*="-=-~__-=.'"'===~;==*-~;=~"==~==-~~===~===C"=="_"."_=---"==='3_==-=='-='"=g I

.=;***===="===. :::=-= = =. * = = ~===*====="=:==="= * * = " =

= * * ' ~ = = = = - '

• 4== : =

==--=======---=="=======z"

p.

= = = = = = = =

-~~-'

==;;==~=.===;=~===;=====:=='==;==__=='==:==~.=_==_=====;=---'*-**====_====__==E=.-~~---========__=========:=~===~="=*="=p -". = '*===="====;=== "

_="*== _-*'*=_==:2=--=-~*=

====" " -" _ - _ ' " = _ - - = = --~ = ___=**_=_="_'"=N___ _ = = -=== :====.==g; w = _._._= =. __ _= =.=_.=~= _= _==~ ~ ~ ~ " " '======-- =

~~=====~--g

1. --""--==_=__--~="===__===3:-====_._-=========-==:=;========-~=:-====-"C=====_=====_*---..M

• d W

~' = .===:======_

• = "

= = =

"================:-========:=="=========== I 8 = - "= = =~====" *

= - - - = = = = = = = = =

=

= N=-==_=_===="=====~==~C=:~.'==='""*=========-E='=====-*- g 8========"===========~.._====*===="========="C==-_===g=-=="====_~===_========="=====_=_=====N =. _: 3==~

==

= _ =. _. - _ =

=

k = =_._

=

======-

=_==__ = _ -.=

=====n

• M====:======l;'====..._=_=======-==_-*==::==~======__'

t

- *: ===== =:: M

==*="C=2*":"====*====- _-?--- - - - - = = " = - = " = = " = = = * = = _____==Z="===-=_==l"* k I .==========_====-~~====~========~==*=====g=====.=="*..=_==_==="_==_.=..".="_:"=.______".*=.==_=.==_=~..=.._===_=.:."_=_==_.=.._.=._"~=_===~.==_=_*G,

=

_. =

=

g$ K-e W M W th 9 m N sus C em es m e egn g p. g p =s O 'b e. e, e. e o. e. m e. o. e. e. e. o. M e. g.- I. *,e o esi.w ese* * =e.s.een I e a e e V W r es

e. e se estaer sessa w en es a es

- g - .p ~,. - - ..eh.,...-,.~.r_.nm.._. _mo~.~,,.__,m_,_.__.~,m._,._,,..._,_,

P g e 6 h W w..m.mmmmi-w.-e. -. ,N 4

w-N M

i O b N C 2--. .e ,e g t - =_.t.._-- -E,----- g se J~I-* g ---=. 9 - * * ' - -~ ~~

---

=

g .w. 4"4'4'" * " "" ,e ..~_.

g,,.

g O N Y y F ~ -~. ._l. Od ~- e-.m.=m-w=.m+ Q C Ng w -~.-..- ,n _t--. m- '""**b ._.g-.,-- 'm ---+-- .. ~ - ~ -..m.=e-e - ^ * = > ' .,e _im M .W i_ ~~s p _w_._ -e.+e ww.i M R .---.4- -9.-- g_ 4-,M. m ___.4 s'_, _ m. - n ec e g .~- e-p 7---

e

^ h "~ ,n w en__ _,_y_.___ -t- --- r p -.. ~ .L .f. _ _.. m_ .i _-M-- N V d-E h ZE._'i b. _

:

g C I _w_

m. ___

= g __ +-- ] e C o M ,m .- y { W - - + M _4., g p w Y N { _a. -z. _ _...y__,_ _e.._

- -

. _ _ _ _.-__.-- b. ._-. c -.4- -e.mQ 6_ .m- .e __u_ 9-.. --.e P _n ~~_ W W-e.--- --( .e+ .. _ _ _._-.4._ _nr e e e e e e e e e e e e e e e e e e e C e e O C C C C C C C C C C C C c c en e E e8e g N me C tb E N 2 en m N O E es e e e r-r- o r-o wo me .w e w w Q W

• • • • =s==

essen. se e os 3u Ortl 4p essen gi o* es a es a,n w, .og e ~ --.

P 34 gf 1-e i l Appendix B Sensor Calibration Data ( e s 9*m=

• m

.m w 1m g. 9.

e l ,q_. VO LU M ETPilCS 1025 W. AR00R VITAE. INGLfw000. CAltFORNI A 90301 l 1 PHONE. f 213) L48 3787 PI-1 Gauge s.n. 970 l Tube Ranze: G-100 osia s.n.114Q Room Temo: 70 F Tube Tema: 500C Reference Pressure:150 m Torr 0 Calibrated by: Z. G. Date: 2-28-81 Calibration Std. No. 07726 Pressure (true) Gauge Reading Pressure - Gauge Reading x M + C esia Counts M C 0.000 0.000 / \\ 2 5.000 4.891 / \\ 3 10.000 9.780 / 4 14.336 13.979 \\ 5 20.000 19.562 / \\ 6 25.000 24.459 7 \\ 7 30.000 29.367 7 8 35.000 34.281 7 a _g {', 40.000 39.157 1.02024286 0.249546342 10 43.000 42.112 11 45.000 44.077 f ) ~ 12 50.000 49.004 \\ '13 55.000 54.049 f ) 14 60.000 59.037 ) 15 65.000 63.710 ) j 16 70.000 68.450 l \\ l 17 75.000 ,3.335 f ) 18 80.000 78.366 19 (2c ) \\ , 2{ f, , 22 ') 22 ) .m .,.1

i ) .A_, VOLUMETAICS 1025 W. AR80R VITAf elNGLEWOOD. CALIFORNIA 90301 PHONE. f 213) A413147 P I--2 Gauze s.n. 9.71 l Tube Range: Q-100 esta s.n. 1517 Room Temp: 70 F Tube Teme: 50 C Reference Pressure: 15E m Torr Calibrated by: Z. G. Date: 2-28-81 Calibration Std. No. 07726 Gaugountse Reading Pressure== Gauge Reading x M + C Pressureftrue) ps 0.000 0.000 / \\ 2 5.000 5.022 / \\ 3 10.000 10.015 / \\ +, 14.336 14.275 7 \\ e' 20.000 19.158 / 6 25.0.00 24.937 7 30.000 29.902, \\ a 35.000 34.854 f (, 40.000 39.775. 1.01206987 -0,Q553453743 10 43.0.00 42.752 11 45.000 44.735 12 50.000 49.676 \\ 13 55.000 54.73a 7 14 60.000 59.749 j \\ 15 65.Qa0 64.427 f \\ 16 70.000 69.164 / i \\ 17 75.000 74.045 f \\ 1 18 80.000 79.072 / 19 Y-20 / \\ O ) 22 \\ 23 i

s RTD Calibration Data Ch. 4 RTD $ 60 F 90 F 120 F JL OF A 0F _l'1 0F 1 16 106.76 60.05 113.29 89.93 119.88 120.06 2 2 106.79 60.09 113.31 89.95 119.89 120.04 3 .10 106.75 60.08 113.27 89.95 119.83 120.00 4 3 106.78 60.02 113.31 90.00 119.86 120.03 5 4 106.87 60.05 113.43 90.08 119.98 120.06 6 5 106.71 60.07 113.76 90.07 119.82 120.02 7 19: 106.75 60.02 113.25 89.82 119.85 120.06. 8 27 -106.73 60.03 113.28 90.03 119.83 120.01 9-21 106.87 60.05 113.41 89.98 119.97 120.01 10 20 106.70 60.06 113.23 90.30 119.76 119.95 11 28 106.72 60.09 113.23 89.97 119.20 120.01 12 22 107.13 60.02 113.67 89.89 120.29 120.04 13 23 .106.88 60.06 113.42 90.04 119.79 120.08 .14 5 106.70 60.08 113.22 89.99 119.78 120.02 15-7 106.70 60.04 113.75 90.08 119.75 119.98 16 13 106.80 60.07 113.27 90.01 119.87 120.00 17 8 106.72 59.97 113.78 90.07 119;78 119.90 11 106.70 60.00 113.73 89.92 119.82 119.92 (- 18 19 9' 106.78 60.02 113.33 89.99 119.92 120.02 ~ 20 14 106.75 60.05 113.32 90.09 119.85 119.99 21 15 106.71 60.09 113.22 89.92 119.78 120.02 22 0 106.71 59.91 113.26 89.98 119.80 119.97 23 12 106.69 59.96 113.24 89.95 119.80 120.00 24 26 106.82 59.99 113.37 90.01 119.93 120.02 .25 25 106.70 60.04 113.25 89.97 119.74 119.91 26 17 106.68 59.97 113.23 90.01 119.78 120.04 27 1-106.72 60.05 113.27 90.03 119.78 119.97 28 18 106.91 60.01 113.45 89.94 120.05 120.05 29 24 106.93 60.07 113.48 90.05 120.07 119.97 NOTE: Buffer amp settings are aporoximately equal to above 0 temperature va es (+ 0.05 F). Calibrated by: ['V 4%hI/ 2,~_-81 b/ (:; W- ->me m -- =~- 4 m ,m -,.-.-.,.y 4

Dew Cell Calibration Data 0 0 0 35 F 55 F 75 F Ch-4 DC 4 OF .g OF .(A - OF A 30 7 35.70 251.22 55.70 258.10 74.86 264.70 31~ 3 35.83 249.34 55.51 256.44 75.99 262.90 32 2 35.19 250.05 55.32 257.02 75.73 263.51' 33 5 35.76 250.11 55.68 257.61 74.87 263.97 34 10 35.70 249.77 55.79 256.89 75.01 263.33 35 8 35.13 248.93 55.85 255.89 74.00 262.38 36-4 35.50 249.50 56.03 256.60 74.09 262.99 37-6 35.91 250.18 56.09 257.06 74.66 263.46 38-9 35.94 249.01 55.85 256.17 75.34 262.79-39 1 34.77 250.01 55.66 256.54 75.37 263.05 Buffer Amp Set. Buffer Amp Set. Buffer Amp Set. mV mV mV 30 '7 35.69 55.75 74.75 4 31 3 35.16 56.32 75.36 32 2 35.09 56.39 76.00 33 5 35.44 56.52 74.17 14 10 34.81 56.10 75.~ 15 ' I s5 8 34.86 55.13 74.00 + 36 4 35.06 55.88 74.49 37 6 35.38 55.95 74 85 38 9 34.80 56.04 75.47 39 1 34.57 55.39 75.91 Calibrated by: g I^/ ['&e 2-23-81 u-g b/l l b I i s -r r -

~. VOLUMETAICS ( CERTIFICATE OF CALIBRATION Attention: COMMONWEALTH EDISON Date: 12-10-80 ZION STATION Test Titi*. RECALL DATE 6-10-81 PORTABLE PRESSURE CALIBRATOR MODEL #07726

References:

Purchase Order No. 921608 Volumetrics Job No. V//oddd Serial Number 1061/1914 Government Contract No. Gentlemen: This is to certify that the enclosed Test Data Sheets contain correct and true data obtained in the performance of the test program as set forth in your Purchase Order. i Instrumentation used in obtaining this data has been calibrated using standards which are traceable to the National Bureau of Standards Calibration Procedure: MANUFACTURER'S SPEC. Reference Standards Used: EutlIPMENT NO. CALIBRATION DATE DUE DATE VMC 906/1915 11-7-80 5-7-81

Enclosures:

Data Sheets ( 1 Pages) Quality Control Approval: C K4%wo K.A. CHAMBERS VFORM-10024 p- ~

i t 4 V O t._I_IM LE T R I C S ENERGY SCIENCE CENTER j P.O. BOX 2004 PASO ROBLES, CA. 93446 (305) 239-0110 CUS TOMER: C0f4MONWEALTH EDISON (ZION STATION) GAGE S/N 1061 CAPSULE S/N'1914 RANGE O TO 100 PSIA DATE 12/10/30 RECALL DATE 6/10/31 STANDARD NO. VMC 906 ROOM TEMP. 72 F CAP. TEMP 50.3 C CER. ACCUR. 0. 015*/. VMC JOB NO.07/6323 CUST ORDER 921600 CAL. BY M. GREEN (GAUGE READING

• M) +C TRUE PRESS.

= POINT TRUE PRESSURE GAUGE READING -M- -C- ~ t ,ono ono .93951 .000 2 5.000 5.053 .99364 .021 3 10.000 10.085 .99562 .041 --~~~~~~~~ 4 15.000 15.107 .99364 .011 5 20.000 20.139 ,99483 .035 e 6 25.000 25.165 .99522 .045-7 30.000 30.139 1.00040 .201 8 35.000 35.137 .99741 .096 9 40.000 40.200 . 04h .99602 10 45.000 45.220 1.00705 - 539 11 50.000 50.1G5 1.00120 .245 12 55.000 55.179 ---= 1.00583 .501 13 60.000 60.150 1.00644 .533 14 65.000 65.113 1.00402 .379 15' 70.000 70.098 1.00462 .422 16 75.000 75.075 1.00261 .271 17 G0.000 GO.062 1.00746 .659 18 85.000 85.025 1.00261 .247 19 90.000 90.012 1.00422 .392 20 95.000 94.991 1.00422 .392 21 100.000 99.970 PAGE 1 4 ~~

l f .A. a" HO V E R R. L \\ C O. 729 EAST WILLOW STREET LONG BEACH, CALIFORNIA 908 06 424-8533 636-4096 CALIBRATION CERTIFICATION Volumetrics susMITTro sy: 06 R9M 2S-1BR 3/4.-14G FLOWMETER SERIAL NO TUBE NO 3Y00b 7204-80097 M ANUFA CTU R ER MFG. SERI AL NO. 0 D/R External Scale, Calibrated in SCFM Air @ 14.7 PSIA & 70 F REMARKS: ACCURACY t1% FS INOICATED' ll A CT U AL SCFM SCFM s 17 d 8.135 A 6.u o.s2s 10.0 4.445 -0.v 2.0Y/ z.v l u.yos I l 1 l Flow m e t e r Ce rtified with HOMER R. OULIN CO. 12401 0.2% 6/81 Equipment No. %g Colh.Due NBS No. Cert. No. Our stonderds are certified by or are tra ceable to the National aureau of Standards and comply with. Mi t.- C - 4 5 6 6 2 A. 518 8 O. No. Shipper No. tv l 4-.2-81 T Davis 4-2-80 C ALIBR ATION CATE R ECallBR ATION DATE - cal!6 RATION TECH NICI AN.

---

w

-. f e.,._ .., = = =. - ,e, ,.-== -] * ; (*- .. rer .....;e

j.

l ,,li f.. l,, 6..r* -l, '-; J .,,:r lL_b:,f. j f l!" 6 ..." t r ....l...L r.: - n iii;li :ik..., J_ - l...,. ]..

['I5 l'4]ii ii! l....1. !:.

H:] i: I _- F F : i inlgl 1!-lii.q -_ . i. n"i:::; 1.p 1.

P:!j :. '.. ;

"l;;" .E M. ...u. '.g LO. ..,q". ~.._..p.

l a

.; i.:*p. .;.7., lr;j I:::l..*.. + vi ....l. T '. I' .u&_. 0

h

. l.. "l.:. a. m 1. ".1"

• ==

n. inl: iln{m:

..i ar

t

il..

e a .:t..t e... i. & n d p i t t; ..!k....I"nn-:"j' c":*_"Pf.- ni 7 rep"n ::-+ Nit.....=--finf. h: =,tv....W.ilI.:nrn n"r "i n..- 7.- 4-2 i:P-an.. mpin i i" r m " ;rt m a . l S: D }{' '.. !f 4 ; l:,

t;.

n; pp-f:((:.

ihi.@-i:

...!:i

lihi lum!.ini !l iip"a npi n;

i .1..: u - u- _ :./., a q:,:f.. p3i:lylliri; ii;iP. p neijiip i. n,

In l.. DE !;!! iin.

tii@;if-p . g, d b !:i l r i (,_ i i., p: a.n h.a n .o. jnl. :. . ' u !. ;3, n

i i t h.

8',. .:i,m ,n b.., ; .. ne an :pj.ir .i g .. 2C;li +

]:.

a m: .:a .:t r n.: u. u ... n:.r.nt ! :. ::n ih:lr. Hl:n.!;.:--- ~ r!"l" Dr .n - :. n-~n r

.., r p:l.

p -w

' H-d

_-.' l. m Up "!l !6-ph n;;.. :,. n;... y

!ny:in m !,isgg yp ;ii ml.g:!- drc 4

, g-Q. - io . tann:u.jg A. .i ju.aij !pi ..l.L::m!ii:pgl .i e . u.L... : +.p.. 1

.aL tu

..l:: H!!Hi:h ': ry : U"ljp lid i' ' "U ine Jg{ y ":" g 4:..l..': lH; ini ;y! i:,!! b: a.: sn a ',kre p .. it.."W, - EW ._ m 4 mi!

ilniliFHUMn

.. Ini; Im @ Uni : ?.Lnkl4H.in: !". 4 i -., i..n..n.,.. n..ani. r

a:Ia,.n.

. ; r ._. l n. g- .k

.y

. l:.

n:i.:n.,

~ i." ~. , Qm -- g)o

- aN :.l:i niilVi!M9h yidH!Iliit. r1"... : !djiH;HV 'ln "'t". ! !d+.

S,

8i

.p. . i p..... T, Apn.l.;- f u... q gp. O m e

.l..

k- ;:.. .r

. j. f $....

.l. J . h.i ,--l.: n r P ..N..

n

-1. . : p. I- !a p. az +g- ,r .wa ':: ::.: h.

. 4.

.nj.- p .. i.._ s..- .,3.:l1 u.. 1; m. , p v M *G

"p as g g gc y

... ~ n; ..t. g. i..i'. :: . g:. , Jg..U. ' . In c::lu . V.413..... ;g WJ21 33 Y.,4. hn :u :l.'.%....,. ..e

un n i e..... ela

.s.- u a m:. 1

. e 9.!I 4 a -

I i. y

t c

.... j l... h....

.:.~.;. :d.

u!. :. f.. l1..E.v pa.. d 3: ty Q - nj n:* ::.

.9..

- :n: ...n.. M. I : .:}"

n:

.... g+ q.. a

n:n:[natu :

.....n :annu

.n.

".. a. : l"... i.... p:...-iu_A..." _.. 4.

.l. c.. l a...h __ _4..

. :: g.......... i..

i:.

...:u:rn:nzn + =r

n.. n=:n

• - ;. _ $. _ _ _.:n..p::$ ; l. :..:. n. @==... -

n uuu: i. r- . n... ; m. -

@.n. ].-

c :.!. :.. l....... .p:. .:p..:$. .la..i}... . t.

c. :

r. g[ ..' n...K., i. i. lh. E l..; l n., : i.i.l!.!!.!lii.:. i_:; 'a:y:.::Q.i!."

i! Wiif;..-

F. lip *T.. Vi. [ y

i.. I. :.:..". p.i. :. ! p. i!!81!.!. !. !.

_4 Fijiir};" f" - y:Fi[iiH fi- " F ' ] "I-l"

y!!!

'l" i@tpliUyiip H:i?' "lMFl"ypin!" ~~' i m.. h.. _...d... $..._ . i.m... -l. ::.n.. - n - n n.: . u..@..t. :..: n.. ,::: k......u,: u p. :. n p. :::l =.. "l'... ....... n- :. : l::,. u.u.. p.=.. u. :::

,,p

!U - if

h

• I h_

't

• g::" !

!: ;l;.n.. ..;.n.

. ;.:a l... i.. N. "

" r.:. ; c: . !.:. :'. :.;*-.lu::12:. N b..* t "* g e ;.. ng...." " " '........t u s p : "' ":!n::n! / "..i. ". l?.:...... .t..:.::..... 3 "**..:1

f- !

r! : t*n :, n . 0 ede

P-

..g ...... :5... !. } =... i}...... _ l :.._.. 4:. :..... p. }L. {i..$...n.. t. I. ::..$. : +

.u: utt mu : n. i. a

.p:...:2..:. nu..

---

i*ti: un: en. _

n.:

.. n.. n_.. i -- r .:nN mni ".. t... .H... h.........l.. - ' -e l....fi~.! _:_ r :.....a. Hm

n:..

.. ::: :n a .... :nm. ".. m -.. u: r. p_:.q.....": s ......., @. - m - -..... l =.. 8.... rt=.,. 3 : : I . g, .v::r m... r.;p ={h:.f.!=.......... m.. p. -

n. _::..n. 4... %.. F.. i,s... d.

.....=.: =...uu.!. -[.... :n:@........u f.... ...... n.... . a..=.. "7 Q-

t..t t t.

r* w :. n ,:. u :.7,__ _ k._....... " .:uu.......n. .u :=. i!!:. -...h..,..te.=. :p..a.n._u. {:=: =. _... .t.....r: i.n,. - .. i t=... n..=.. =.u g :. ;. n. : :. n.'... a "-". =_:l n.. :: ... - :=:

= un

ac

. i t. p d n h....I.._ _.H......i.. :.:In : ;.ndgpo:ip.iIng. nmlamne m:rn i,. .n.. nnii. c q n.. lE.i n.h. ~. lc_ r. In..,o na ..ca : n anun 1" nme: :6. m n:.a : .. n: mnu r.. _.,=n n

.. s. n{d. n.b.. _-

re -t i u .n,.._...-n..-. ....l..n.n.. i. i. f. fi.4. f**':.n. m.! l.... p. !. n ...g.i

u. m..t t...._J.:.n. ""m... a. n !

w:4 n................ n j...... z ...!n

4.n..:j !f*. n..h.

z. a.: -

....::t.... o g h lll!l4 Iliid!!!III#ii!Ii!lEf',U!! Siil!!i?iii!!IiEilliii iii iUilE i.!!IOHH ".nl1:. " i UNiMi!IiiE i ld ii l!" li!V!"fi! Ell!ih ii!"" ii

b.. @.....

+ :l. =.. h,.......i. t.... [N....

n. h.. e...

n.!!!F.gjh... f.h...... i.p...;t n..:.

n

..u. [:_6.. .n.._..

a.. l....6.

m...t..; n..m:.rm.

t. h.........n.. n.

n. a..l.. ".,

....=...p..: , m... b lF.N!! !h!{!$ IIIi!!II!!!: Hit l'l!!!@!NNEI idiE!fE:UNNi rd!!!Ni IIFi !!j!!E OEllEN_!! 'iE .' !NilON !i+ .b j.. t.... !n... p..!i.l....a.. .: t:- '......t :p.u_:.

n...r $:

.r@..

.:K.

.....u. 6 .h._j.!jjp. 2... e ",n....... i n.. . n... i... J' ... : p..

a.. n a.n_

n.. t. n.

~* '~'l ~ c.. :. j n-j - n. lh" ;lr. nu. u;;r7.m maj - - j:n~in..i:im p. min:n:. -n. mm i m. m-m n --l-i . nn m.r. n.n -n W, - * ~ N ~1 l...M,.-.. l=_..I T : n 75,::i! : F.:". I"n'a "iil!!r- ","dD-liii% !:! Inil" O .!!!.;mi. ii: :WiHiWiii: ..J . - [. -. !. l. ". 4... h....

"=

f.. b.. 4tp.@. n..@.....@..m,. ltn. 5ln.. . @... !. F.h......;u..n..m...... l.- i;;..:..... n

n.. i - u..n. @. _m..p. a 4t-i.

..'n v. -

" n" I.nc:nr in_,u.dp.rt.i.:uu..tal.n

, :a....lu..=:mfu...n._ I:...... U "... _ u .n npm e..n n.1=..... l iem. , w.; m... p...n: i -l=H "; :a .a"- d -~ t" '@ldi iiiil!III lilHilli Il0iiii: 60ililidiliNilii:!!!; le "!"Hh'hiiiE ii!!i:"il!!!!!Ui!Nh!Ei!

@inil!!

1: _ hN b) hh lfN !f.{kfN ,;,g; !!.k.i!Nf f H !p. !.hf.f 5

,;;,,,,l,g ! !..!

' ! !!b* h

!5p.

k! - {;; !p:: n.: :ni[y. n I _o- ,(. t I I,, g e ig; ;. n: s p'

• f': g.

. "I m umm:.n t.. ; i-m. r.. nt.;. 't.yf g.q. ' in..i.:in un smipfn} L!?hif n! u..p) !.; imiva !l"! m! tillirn t at 'an ?In I! l t 1" "!I .I I. f f1Il 1!"'"*:. Il '!.: f::t

i

.: n n it': I::

.. ". u

, n n r tu. 6...; u pt im...

:.,

nl,l,ll llliIr,Ni nd n in l n ; j.......!! li vr

r0c: un O!!!M.n unllip:

mnn. on un.: - ll.il l!l,

. n.:. n!"!.!..!."!.

@!dd,! arp"2.nunt. . ::: t.n. t - a -- u - n m m. e i

I:

i h i!!l!I..l@llN 00 !DI!N! N ME@F' UN!E I!P @"d!NO!O! !![}" ' Mid!!f '!!!! Q ....o @!ilii!.!. H..!.!l.li.M!!HlU([iyi j!."Ti.i.lni.! i.4. ll}l(Uii.iiii.i! !.!!!li.QH.i.llii.i ii!!EW.ii.jn.!!. Mii.i,F y... ,,b.. - ;,,,g.f!.!ip.!!liiii! M ti .miin:pn..,.. aIn a p mi_,,. r ni.mfIi3..l5"tr. pin [ mlnum : :mjnp rp ~l. t. .. i.. :. n ::n nup:"

n:p:.

ium;" n n un ii ,m h:., an-u.n i.n n" n ten :.: :nn: mm

p. m... !. m... ".... "..... @..

! !m...... 1" ;..,

d.... l h.. $..., p....j a. n p r...

,:,. n. n." "".n: e. -

, i..

a.t.:. id.....yly!. ..m:. .n. p. u. @ p..t u... a.

n...

. tp m u$,. [ ... :n _u .. m 2S. S....M.. I..C.. W...~a. M.. i. i. E N.... D. S....:@.... N.... M. 3..J..E,.. i: -. ip. !. g!. F.. p ::.. r l in..ggp.u_ni n., i. i a 4.w.m o .+

VOLUMETAICS CERTIFICATE OF CALIBRATION Attention: COMMONWEALTH EDISON Date: 9 11_a1 IION PLANT Test

Title:

DEWPOINT CALIBRATION

References:

' Purchase Order No. 759 tan Volumetrics Job No. ner4t7t Serial Number nr neureve. 477 Government Contract No. yn 4. Gentlemen: This is to certify that the enclosed Test Data Sheets contain corrert and true data obtained in the performance of the test program as set forth in your Purchase Order. Instrumentation uced in obtaining this data has been calibrated using standards wnich are traceable to the National Bureau of Standards Calibration Procedure: QAP #2002 Reference Standards Used: EQUIPMENT NO. CALIBRATION DATE DUE DATE VMC 202 10-3-80 10-3-81 VMC 209 11-4-80 11-4-81

Enclosures:

Data Sheets ( 3 Pages) Quality Control Approval: 0* 04?r'$(.'$ h K.A. CHAMBERS VFORM-10024'

VOLUMETAICS (- PROCEDURE FOR ALIGNING 660-S1 SENSOR WITH A MODEL 660-C1 ELECTRONICS This procedure refers only to the control loop performance. The PRT bridge amplifier is already aligned and need not be readjusted. Model 660-C1 electronics and 51 sensors made for Volumetrics are d,irectly in te rchangeable. However,. it is necessary when a new sensor is attached to the electronics, to make certain ad.justments to the dynamic control loop to match them prope rly. The following procedure is used for this purpose: 1. Check R42. If it is a 15K chm (1502F), it should be paralleled with a 5.11K ohm (5111F) resistor, or with a 1.10K chm (1101F) resistor. 2. Set the THX potentiometer to full coun terclockwise position and the " comp" and " gain" po ten tiome te rs to position 3. ( Tu rn full ccw and then 3 marks ev.) 3'. Clean.the LED, photo transistor,. and mirror with Freon TF. Clean the sensor mirror surface with Type A cleaner.. (Lemon (. Pludge.) 4. This step puts the circuit in the manual balance mode. The circuit will stay in this mode for approximately 1 minute and 20 seconds. It can be initiated as of ten as necessary to complete the alignment. There are two ways to put the circuit in the manual made: A. Pressing the MANUAL BALANCE INITI ATE and the MANUAL BALANCE INTERLOCK simultaneously. B. Briefly disconnect line voltage. 5. Measure the voltage on TP2 to ground TP6. This voltage is the voltage to the LED and should be around 2 VDC 0.5 VDC. 6. Measure the voltage drop across R3 and R4. Both should be 11 VDC + 0.5 VDC with the circuit in the manual balance position, and the mirror dry 7. If either R3 or R4 show a voltage drop of 12 volts or higher, turn R60 ccw until the hi~ghest voltage drop on either R3 or. R4 is 12 volts or less. This adjusts the LED current. Se sure that the electronics are still in the balance mode. C T.H. 11-19-80 Rev. 1 Page 1 of 3 v.-

VOLUMETAICS 8. Attach ons c'hannel of a dual trace oscilloscope to TP3 and ground TP6, and adjust RIO until the voltage at TP6 is 2 volts + 0.2 volts. Be sure that the electronics is in the manual balance mode, tha t the electronics in not trying to balance automa tically, and that the mirror surface is dry. This measuremen t may change if the condition of the sensor changes and the manual balance mode is restarted. Leave the probe on TP3. 9. Mea ore TPI while in the manual balance mode. It sh'ould read -;> to .05 volts, indica ting that heating curren t is flowing Ir-the sensor. There is no adjustment on this measurement. 10. Attach the second channel of the dual trace oscilloscope to R30. It should show a TTL logic high (approxima tely 4.3 - SV); this is the automatic balance control (ABC) line. As the circuit comple tes its 1.4 minute timing cycle, TP3 will go to + 12V (approxima te). It will then start to decrease to - 12V (approxima te). As the voltage at TP3 approches zero, the ABC line should trigger and go to zero volts. If it does not, wait for one more cycle. If it still does not trigger, the 660 C1 board mdst be modified by ' paralleling 0.01 HF capacitors with C13, until the sys cem con tinuously ~ { triggers ou t o fi its ABC mode. Allow the instrument to time out its automatic balance cycle and re-zero itself. As soon as the electronics begin to cool the mirror at its maximum rate, and before any dew has collected on the sensor mirror surface, measure the voltage TPl. This is a measure of the maximum cooling current to the sensor in the operate mode. This value should be adjusted to 0.10 VDC (which is equivalent to 1 amp) by adjusting RS6. 11. Attach a calibrated precision digital voltmeter (such as the Xeithley) across Pins S and 10 on the rear edge connector. Pin S is directly opposite Pin 15. 12. Conne ct a resistance decade box as shown in Figure 1; 10-Decade Box o h Co c } l Bottom View Figure 1 T.H. 11-19-80 Rev. 1 Page 2 of 3 -w--- , + - v-t'W " ' " ' ~ r*

{ ,c6- -VOI.UMETRICS (1 13.- Se't the decade box to-100 ohms. 14 Observe the ou tput-of the DVM attached to S and 10. It should read 0.000 vol.ts'. If not, adjust R97, "zero" until DVM reads 0.000 volts. 15. Set the resistance decade box to 119.59 ohms and adjust

R13, span", until the DVM reads + 5.000 volts.

j 16. Se t the resistance decade box to 138.89 ohms and adjust ~ 4 R100 "lin"' (l'inearity), until the DVM. reads + 10.000 volts. - 17. Repeat Steps 11,- 12; 13 an'd 14 as necessary to bring each l-voltage reading to within 2 0.010 vol ts o f the value s gi'ven. i: Each adjustment interacts slightly with the others so it. is some times necessary to repea t ~ these steps several times. t 18 y By setting the resistance decade box to 80.10 ohms, the lower end of the scale at - 5.000 volts can be checked. ' 19. Se t. the - da talogge r to the appropriate channel. Set the ~ 0 1 - range to F,' or 10 volts, if the display blanks. \\ {. - gatalogger display. Adjust the "zero" potentiometer on the 20. Set the resistor decade box to 100 ohms. Observe the F conversion card fo r a re a din g o f 32. 000F + 0.1r.. -- 21.. Se t. the. re sis tance decande box to 138.89 ohms. Switch the i datalogger range to 10 volts. Adjust the " span" potentiometer on the F conversion card for a reading of 0.21200 + 0.00018. 22. Di'sconnect the resistance decade box. Initiate a manual i. balance cycle. Set the datalogger display to 0F, The circuit should lock in on the dewpoint in about 2 minutes. Monitor TPI with a DVM. Monitor TP3 with the oscilloscope. If it appears to be oscillating (large swings in voltage), increase the compensation by turning the " comp? potentiometer l coun te rclo ckwise:. sligh tly. It is also peasible to adjust the " gain" potentiometer clockwise. i ' Te chnician : k Approved By: 88778) #

0. McKie K. Chambers Date:

2-11-n1 Oate: 2 -; t. - n 1 T. H. 11-19 -8 0 Re v. 1 Page 3 of 3 4 g wo es se. -e we-e e----me r --o-ewee--wou-F w e w w -we rw 'w--p--wiw-g w= yseewa w-er es-umm yw www yw-ry--wm., m-(t yww e vy-e-,qs=muryy--Wwe9 tie-='ev -g-y"W99'-M-

STATEMENT CTi CONFORVA.NCE C vol.uufTRICs CERTIFIES THAT THE LISTED EQUIPMENT ANO REQUIRED OOCUMENTATION FOR THE SAME MEET THE REQUIREMENTS OF THE PURCHASE ORDER AND APPLICAsLE SPECIFICATIONS.. CUSTOMER: c0MMONWEALTH EDISON COMPANY-ZION PLANT y 921608 "'A P.O. NO.: REV SPECIFICATION: N/A REV. N/A WORK ORDER NO.: 07/632s cINvoICE NO. 8361X). DESCRIPTION OF EQUIPMENT: RTD & DEL' POINT CALIBR ATOR (.. IDENTIFICATION: A ITEM RTD S/N: 76448 DEWPOINT SENSOR S/N: 406 07731 s EQUIPME_NT M/N: d 1(0.&de/ VOLUMETRICS REPRESENTATIVE Q.A. MANAGER C. TITLE JANUARY 9, 1981 DATE VPQRM 10072 ~ ~ ' ~ ~ ~ ^

art.*< vcLOMETsaica .(" CERTIFICATE OF CALIBRATION e ~ Attention: COMMONWEALTH EDI' SON Date: 1-7-81 ZION PLANT 3.Teet

Title:

RTO CALIBRATION FOR MODEL 07731 6

References:

Purchase Order No. 92'608 Volumetrics Job No. T /J328 Serial Number 76448 Government Contract No. Gentlemen: This is to certify that the enclosed Test Data Sheets contain correct and true data obtained in the perfor. nance of the test program as set forth in your Purchase Order. Instrumentation used in obtaining this data has been calibrated using standards which are traceable to the National Bureau of Standards ( ~ Calibration Procedure: QAP s2003 Reference Standards Used: EQUIPMENT NO. CALIBRATION DATE DUE DATE BURNS RTD 84938 11-3.-80 5-3-81 VMC 209 11-4-80 11-4-81 VMC 202A 9-22-80 9-22-81

Enclosures:

Data Sheets ( 1 Pages) l Quality Control Approval: j K.A. CH AMB ER S-VFORM-10024 ..s

h-

d. '

• VO LU....METAICS l

i L RTD CALIBRATION REPORT JOB NUMBER: 07/632.8 DATE: 1-7-81 0 ' MODEL NUMBER: 07731 CERTIFIED ACCURACY: 0.06,. . REQUESTER: COMMONWEALTH EDISON-ZION PLANT ' cat.IBRATION STANDARDS USED: VMc 202-A & 209* suRNS RT0 *8 4938 Note: All-standards used in this test report are traceable to the ' United State's Bureau of Standards, '4a s hin g t on, D.C. ^ ~ ~ N ER 60 F. 90 F '120 F 82 t L 76448 1 50g3-22 106.198 OHMS 112.746 119.257 1 0.0185 RESISTANCE OFl l STANDARD 1106.171 OHMS 112.760 119.098 0 0 ' ACTULL READIN 3 59.96 F 89.98 7 339,99 7 g. l o O /G r-7 )? QUALITY ASSURANCE: [ f/2 / TECHNICIAN: r w e ~ J. BADGETT'4. K.A. CHAMBERS j j

Summary of the Initial Test The initial leak rate test which started at 1830 hours on Monday, 3-2-81, was aborted when a number of leakaae paths prevented successful completion. The least square plot of this initial' leak rate clearly demonstrated potential problems 7 hours into the test. At this point,.all efforts to identify leakage paths proved unsuccessful. Three hours later, the. leak rate had leveled out at.0.12%/ day confirming earlier indication of-a potential problem. From this point in time until the restart of the ILRT (9 days later), numerous steps were taken to eliminate leakage 1 paths. These-steps are' summarized in the Log of Significant Events of the accompanying report. Furtherrore, sensor responses were trended and the calculations reverified to insure correct-ness in this area. Only two dew cells and a. pressure sensor were locked out prior to the start of this test. Thereture, the figure of merit for this case is more conservative than the results for the final test. The final test figure of. merit results are well within the acceptance criteria. J w 3-, = --,,-p

O e .__w ..e.p. a e w_. e_.m ._4 _ _.+_._ C . ~ - * -- - '-._=5mm-- l +u -== 4.__... _..__t------:___ ..,_.7_ _,. n ':';~-- -~' ' - - ~ ~ ' ' "' ' - " " ' - * - * ' ,.'-'.'.J1~_.:3J._'$_~~_".'..~..-_~C'. ._y-.. _ ._,;.._.. = w ;_.s _~_p~~~- ~{'~- ' ' ' * * ~ ~ - ~ - - '~t---' ~- .x _ _-_. E _.----t--.__ g_... s-._-. .= u_.._._#__... _ = _ _.._. _. _.__ ____y._ N^,' Z'" 2~' +-_ 'Z,'~t~.*~'.*'*T."*~~*~~Y._ ._.._.y._._.._.__.__ l i L _-- _ _ _ ' ' ^ _ _, _. ___.s -- r: 1 ~.~.~. & _ _._r=_ ___r:--=1,__.._. _._._ --_ _g _ _.__i.-___.._ _ _ _ _.,_;_.'_- * - - - ---L ~-$ ~_. t--t n_.. urt"__ ~ _4 . __g_ t-n.,4,_, __,7 ._y___, 1 _p __.. -_,__g. cJ __2 4 _. i 4_4_. _ 1 _ _ _ _. +

• t :---t._ -

a_._ u e 4-. i-..,_-_ = g..._,- w-_ w--.- .~p..*~ _-~*-"*L_.._ w. _w . _ ~. - g f_.__ c--. - _ =._ = =- =r= _- _ a t*m_ - -_-, - - - c-- ---m. t- .; _ -_._r _ ._J.... ~CU-~~i_. r ~ -. ' ' " '. .. - - - _+. _.y__. ""~* ~*'**"'* g_ 4 ._L___...__._t'"~ -"-_ _ _~ _ _. ___-.:**~'~"'C .O__. 4 :~ ;J__e_. _w _._2._ - -..... - _g-.. -_9. -~e-54 g.. '1 e M p_h_..--- 9 _,h p ._p-.._ p. E~^*--+:..._ n...-_ ._s. -t 7 - - - ---- - - - - - - - + - - - --m--- - - - - + - - - - -- - + - -m--- g r,.;. _ t =. 3. - s _-_. -~ _ _. I -_ _. _- y 2:

Y

_ ' ~ ^,_-_.:'._.. _x,..-_. _4_ ~~1.~~- __.1____c- ___-.,h.___ _-..4 w, .__._4._-_._. ~. -- _ _. - [,;... _ _._._.__ t-- "'+- _ -g; _g.;,___ ^ L_. _.__y__ ^ __'.:m.. y s ._.a ._z .= _.n_.. _ _-- -._w. y.-._- __..-_J--+.T'~*--~t-._____ -__f*.__ _.d__ ^ t_._g-_'_"_ . - -_.._n_ . _. ~ ._n-. x. z 4_. ;.. r_. _....i=:-.._ -m__ _.. _. _ _ _ _. __ _. _ ---- r:- . _. __.m__ - ______ p p._ $;;*S*--._-.._;}~:,--_-__-__.+__.._ g. '~ M =a ___a__,__ g w.... _._ .-..m_.."*",,_._;_.,,,,,,.__ ______4__.___. _ __ --+ A .mc _m g. _ _ _ ..___.._p t..._--,.4,- __.t____._ +1.;.g._. _. _t - 6._.___ ._7__ _ _ _.__.1---- M g p. _ -.. t.: :=t^ :::. t--.Tn _= ~=:[..--'--m_g.g--__. ~ - -- - - ~~~- _gr _a- . _. _..._ _ _. = ". ' _. _ __ ' ^..---'

• - - - ~.:-

g __.___.__:-+.____.t-._.___ p 4 p. __ p. z %-u_.-..__ M g_--.. g _y E----1.~,--~~'_.__..___.._4 g_.--._..-g. !~.-'-.1-*~t--**... ._._..A. +--- y_.,-._g__. Erra_ ._-g_.. p :-._ _.. _-,.__... _ N q,,. t .- t -~c

c i--+-- +--

-- e - u t_- _ _1r_ _ -.. ___._-._ _. ___ p F_ _... - _...-- -_ __ .f,___.. ...m_.__ g_ _4__.. l 2---r==.__:t--- . _rt = h. *__7. _.__%_._ o, p-.1--- 7_ y .. _, -.g __. _ _. _ _. _ w.AL r;- q.- g_ ..... ~. =.--yp..__._.. m~._u-_._.. __1.' O ~.'~t~'^~;-~-1-'*W'y_-,__,_'_____m- -,.. - - _ -, - - 2Sm 5.w L 5 TCh.* '_ .. _ _ _, _...____$.2_.._'"_*~._~~a__.._._.t__._%. _ ~. _ __ F__.__.....;_.___ l *:. _ ' - 'i._ gl*)' ___.-1 =n.-L _ ___ ~____~._m_ a--' y .- ~. -". - - -, -r_.h-w-- m .=._7 y .-m.. _ .. -ma P* 6..__,*___._!___._._

." y.-

+--'--'l

M4_

~.. _. _... _ _. _.. ~ ~ r__._.. - -_. - - L __...__.._!_...---_ _..__L.,_ -_.---_._._'i. _. _ -. -. ' - _. _.,sr - - _ _t-- . a._ c- - --- -- _n _.. _ -. _ _ _ - a m 5Y._.._-_._ _. _.*~--* ~ . ~. _.._.A .__g..,._ .r_ w i = --1,.-Ft--""-----_;-; _ _, _. _, _M_.__ '-'**'-"'7 4 e f --.---i_-__ ~ e- [e.J Q, t. m._- i l R -__g.__ '= N _4_ ._4 _ r-. g._-__ +.. _. _a__ O g T v p .e-.m==. .m g y e egg am me lua e a a a mas - -e au+wes s'awee *===e IIN NB v y 3

9 ._._-m.- m. 1 -W L___ ~* - * - --&_( .___w ..m m eum

2 r_

p

• ,,._m

..e- _w..e _o_m. e. .-u-o.._ e-,**--_, e,iam .e-.-. e .y- _.-g- -w. %- ~ __-_.e.e_--.-_. e ..w.,.,- . - -,,.mm e-- ..-,.E.-

• ....e._

.-.w _m.-g-. e H ...e. sw-a s.. w.e, me- --Ee- .wW -ee- ._g._ . + - - - ..=_,.w_ ._e-a= . = = = -- -, - -.- ,_-_-,__.M._.-_ U _6 '""."~h.,_._ b _4,_.- d:._._ ._m__---- mme- =*._.4_ W.- .e ---i --e e

1. .~.'-_..___..._.__.._..__.. _.. _ _

.4..._ M_. _w. e.----. !a g_,-._ c-- + ps_.- +. 'w_- - _ ._e---i. e*_.e .e.A _.eM- .. - - *. = -...w .==.-eum--- ---e_-a,. -*--ee-se..ns* = - _ _ _f-_. ,._A- .__.-en n..- b'

• d**

~ f:*._._f y L -T~ tE-j __z_ L_. v b..___ _ _ ___._r-F 7 4_._ _.__.g., g_-_ M-_,---.-._-._.. _. __ p .-_4--__ ",*'L__. __-__-g---- g T.EUM..._. _ _5 - _. . 4 Y_ ~. ___4 .--y- ,.-_e_e-m p.m.. ..i-=*. w.e-_-._m .-.-.*mmw- ^ --f-CC C ] g. _ u.__. = _ _.. _ ___ _ _.... - _ h_ .~ g j ___m-_ (.. _.... ___ g .!T*'* .. _ _. ___.~. gree? wr* - _ _ r -__-:_;_ g- - --s .__t__ .._.6 ~__ 4'~'-----* m._. _n. -_.w m +- _ _. wn__ ~ .__m_ ._ _, _ _.._... _ _w. ~r t- --T---,___ _.-::r+--_.._ _.. _ ' - ~ ~ ' - " " - ~, -. r _ _ _,. _ _. - -,- _n___ . _ _ _ _ _,,.;;ww-- -f, "_' .~r_ 3 .__. w s. -., -..---N. g.,__.___w F -.m__--_ . -. -._i- ,m. y"*---+

• "'t--"

,.-_4._._- _--.._e_.-- e-4-i=_.--.-- _p, ~~Y' ' ^ V,_"'____ ',t._ r.~. - h ..a.-- t_ 7 . ~.- w J r-- _ +,_ ,9-+ , -. -i.---. _ g,- C - hh.ne R. EJ.1

• .4.e_me-.===

._ _.l -.._ a M o e r - e. w m e m n e a e en v. w e e m O M M e 'S A ath e s sem 8 5 m ess em ne m a s t u mum a-m - wmes y L V V v m El 1 ] ~ I

O o.~ e o e f.=.._._.-__._._.._-.-_.- a r-- i e_*,-..i. _.6==- b -___--e-,_.... . - =. _ _ _ _ = * - _. -. - ,__o__. _.+ i__ -~... - _.. _ _..~'--1"_--_. __..~----- .:-~ _q_.. g. __.b.(___ T**"._ __4-.~. 4- _C. G t- -m.--- + - - ++-4-m---- --..i-e.-mm*--s-e--.e- - + * + - ,, _ + _ _., _. r%- - _ _, - +.-. ;. ._y. - __--e_.*--- ',,_,_~O$. ~~' ' _ " '__. --t . ~ _. -A t- _.M

• ~ _

~ - - - - -r_i._ s_, --i 4--_-- m--w _.+.-mm.-.-- y e ,e-_ +. h..m h___ N ._.*er._.-_. -. _ _._e_._-. g ~~~'I -_ -,. ' _ + __y v g n_. . _ _ -... - - ~.. - + ___4_ p e t- _~__a e r_. -'-!~_ ~ ~ - - ~ ' g g l Y---. _ _,.

• • ~~

~ + L- +. - - _. - ' '. ~ " ' ~^* 4__ t._.r__._._._ - 9_.e._+ j .--yh y _._ v. ..q 9_ -- _ ~ -m.e t._ .._e___ j

r-2 _. -- t," __

. } l L_ =1 r__.-, w _ _. e .. +. __g.+-, i h_ ; 4. ~._. _ _ 4 _._..t~~'.-_ ,7___..__ g y. i ~ _. .r.,__.__.-

---

w--

.1-' ~ ^.t-... _. O m r p-= f _4 q._g_.-_. pi,,,,,,_ ,..-i,ie,.. -e .-e.-

-'-* ' - ~ * - - -7'"."*.-

--e. a -,.-.".e-. p._-_ . _ _ _.--.__.mi--.e-+ ___-a__ f* t _2 t_ i t l m .- -.- g p .--p__ . --ru _f__ e _+ .g 2 -_.4_7.. __4 g_,_._- g___-.. -.. _.. _ _ _ e- .. = _ _ -.. - -... _ _ ._.4 -_.-.. _ _. ~. -._-_ p _. i__ _. -_ .r = M I -. - - -.mee-.+.e t---' 4__ ~ -- _L _.__g__.- M i __.~ j ___a-__ t-. _ _ _ _., _____m_..___ r---- ...?._4 ~ s

- --.=r_,_.

l 4 I i a n ~e . - n w a e a. e e

n,

y n or s O 1 t a y m. a m y I.

-w.- s I. en ~: it i -..~ -=. p v.e-e,:.-me-e _ g_ - _, _ ~ -. e ~ g "'~ "--C_, _-*t ~- N -m _ _.-_ - - *'--~ _2:.= +. _.77 8 g y -.g--- g g -. _ ~. _w g g p g man g V, . _ -..y g _g S _ ~ - - _ -_y_.-. --.j p g _ _ +. %e,,,".; g 7. %d b r._ =- -n.. .s__ h ,-.+. ~. - -. - - - w. .._1_._4 __r .+_w_,'.,, _.g __.e. b',m._.4* .__a. ,.,+.-e _.i.. _=- -.. _ - T - p g .__[ _- 4_ r r. w- _ A.. u_ ..4__ _.._I-~~L._-, E b..i _=- s Z._ --__a @.._...'m, ,=. ,_-_-a g,e 'C'1 .{:2 e-._ .._.._.g. a_. 1__ f-***.._,4___ . -. -..--.... b..._ ,. ~.,

p. _ -

_.7 ~~* - ' ' * - - p y_... _.. _.... _' _.. _ __,. _,_. - _. . " " ~ - __. _ .i!"_7 _.....i..__, _. ___ -1'._..._-. ^ t-n_. --e- -e -e + n--g J-. __T'"*'._'--in _._1V.~". me. =.**.*."'-1-__-._+__.... - +. _. -. -.r;_ _ ..m, .7__

r....

. -z t -- yg.n. _ .t_ _ ...x__ E n=.=.-._.=.=..=._r >= r i.-.__. -i,.. e g ---,,, ^

• E~'

~~ 2 "..u.. - '. ~ _ _. - - t- +.__.-_r-. m. - t 7. '.'.' 1_t--~~ ' ' ' ' ~~- -.-2 m _L_. ....-.yy D ^^":~" _.._.a J __-t- + _ _ s.-_ ,-_p -x -g_ ._m'1..___._ --_-.--4 -_--t__L_ t.___.. u____., -.--t_ w _;9. Z.Z_-'- _n

.g

( ~ ~ ' ~ ' - -.1--~' . _Q ]_ .:-+ _b,&__. _ -._ a._. - _. _ _ _ _...._ ; m _._.. _ 9 3__.-._._.- =._s.-_. -- _:10 t _.-y. ~ g. . _ + _. _4_____._.. -l*** J*'~,,.""'..-". ._.r-"-L__._ = __._T_._ 2._ =_t._...,__. _ _ ' _- r-' . _.a '-M _ 2_

• ~

~ ._.___J-_.__. n - _ =_-r. __t_,. p _c-- -4.___ .b _. _. .gg....~. 4,_.g-___ _.-~2_ 2 _____7.

-3 g__

e ,.;.2 g 0; ch N. e. .et .M O .= w m -_. _.. 3 e 3 - _e.s_odum.= ph ._--e,._ .. _ - -.. =. -

=====.- 0

4_. ._y _.-.~ n==.---* -h-- _.,g_,. a- .a-_> I f. =;==. 7-., = _.. .-es-e -.--e.- =-1---- -+- __.__-._b.- i-_4==-' y-- - - ~- - ~ _g -_-_-em-mm .-.--i-.. _4 T y _. -_em.. - -. e--mm..._.--e ,.-e,e- ..o M,, -m w-- --e.-- w-w-4__ ~? -.-g-4 ...de e-- ~ ~ ' " "- - " "' ' " - ~ ~ + _. - - - - - ^ em- ,,q A ~~ ~~+~==R2, [$* .... +.. " ' " ~ .-4 ~~-- -m,- m 7.__. ---~_m 6~.4 1 E .-mm..e-._ O ~ ~-~ ~ ~ ~' . -= \\,,,, y r 2 _ =_- n. fl--~ .~'k , _.~~""_T.r*"',~_ 4 g y .___r_ w-L ,__._p y {.. gy-_ -g; -.g ,j-e_ -._--.m-.-.w -e _.m-ag h-.-e-E._-_. d - -- - - ~ ~ ' - - - - ~ ~ - - - - ~ ~ ~ ~ - - - - - '~ ' ' ~ - - - ----G r-f-e- __-3._..s. -4_. g._.,_, _4 yt 11--r.*.~'.- ~

_3 w._.___

_ _.4 _M _ y. -._g -.m m_ e_ ..,.---.-.aw -{e-., .iy_- g.- C..b. d__ f._.- 4 v.___,___., f- _ j _ 5_.3 '~ -N :-b ____F 4 b 4 .__4_. _ J ...-4-,'.. .+..-Jg _---(...-. -.p- .= e_ -e __.s - -..,. _ _ = = n_--..-.. g-. -..3_,._-__.--,.., '.- w-+ .___..___.._-.-mm..-4e-.e-. _ -.. - _. -._. _ _. _ em _-se .s. .m+ we. ._.-e__ _ ...t_ y ._ e _ _.x M I. - -x .i,.-

• • -9

__._+, + - - - - - '---t . _ ~ - - ' -r ~ g 'E h"*.'.a. .... _..+

_g

-gg--._ ..-g--_ *"'i.~-T_._ _4 E. ^ .~.1__.__.. . _ ___.4 b .m . 4 _e-- -+ .e..-e_-.- 2 =_.-. - __, g ..._2___. _._4 g 7 - .-1 C _r..

• O l*l

~ .,=-1.__-.. Y Y. Y W e e e e o e e e e e e M N N N N-N N N N M N ame aus eine one amis e.- same aims same y% w W 9P W W W tr T e5

• P 4P W

g * *M W W 9F " W gr f go, gigg ga Nt ha t; gi 10, Duet

• • "'*M N"*N I

w y O}}