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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010SL.NO. M.S.No. Responsibility status REMARKS

A HP and CRH P&ID

1 1 C&I

2 2 PG POINT TO BE FULL WELDED AT ABOVE LOCATION. C&I

3 3ACCESS REQUIRED TO OPERATE ISOLATION VALVES (PP, PT, PI) AT HP MAIN STOP VALVE U/S TAPPINGS LOCATION. COMPLETE LADDER PROVIDED

4 4 PP TAPPING LINE ERECTION TO BE COMPLETED. C&I5 5 HPSCV DRAINS TO ST FLASH TANK MOV 301 & 302 LINES WERE HUNTING. C&I

6 6 COMPLETE

6(A) 6(A) TAPPING LINE SUPPORTS ARE NOT PROPER C&I

7 7 COMPLETE

CORRECT RATING USE

8 8 COMPLETE TO BE DONE

8(A) 8(A) TCV 500 U/S ISOLATION AND BY-PASS ISOLATION VALVE TO BE PROVIDED, COMPLETE NOT IN DESIGN

9 9 COMPLETE

10 10 GLAND STEAM INLET LINE DRAIN LINE (NEAR HPCV), SUPPORTS REQUIRED. COMPLETE

11 11 COMPLETE

12 12U CLAMP TO BE PROVIDED

13 13 TO OPERATE PCV 500 (HP DUMP) VALVE, ACCESS ENTRY REQUIRED. BSR14 14 HP DUMP VALVE BY-PASS VALVE TO BE PROVIDED AND DUMP U/S ISOLATION VALVE ALSO REQUIRED. COMPLETE NOT IN DESIGN15 15 TCV 200 BY-PASS VENT LINE TO BE BLINDED. TO BE CHECK

16 16 COMPLETE

17 17 COMPLETE

18 18 IP BY-PASS CV INLET HYD.LINE, ONE SUPPORT WAS NOT PROPER NEAR FVM0101. G.KRISHNA COMPLETE

19 19 CHECK

20 20 FOR ALL BY-PASS VALVES ACCESS PLATFORM LADDER TO BE PROVIDED. BSR21 21 HP & IP CV'S ACTUATOR TEMPORARY SUPPORT TO BE REPLACED.

22 22 COMPLETE

23 23 ONE PIPE LINE SUPPORT IS TOUCHING FVM 0101 ACTUATOR, THIS SUPPORT TO SHIFTED. CHECK

24 24 COMPLETE NO SOLUTION AS ACCESS PROBLEM

25 25 ALL BY-PASS VALVES SPRAY CONTROL STATION BY-PASS CONTROL IS REQUIRED. COMPLETE NOT IN DESIGN

ALL PP, PI & PT TAPPING LINES FROM HP STEAM LINE (JUST BEFORE HP STOP VALVE), ISOLATION VALVES D/S JOINTS TO BE FULL WELDED.

HP EXHAUST PIPE PT AND TE TAPPING POINT ISOLATION VALVE RATING IS LESSS, TO BE INCREASED AND

NOt required correct rating valve installed

TAPPING POINT TAKEN FROM HP CASING (RIGHT SIDE WHEN VIEWING TOWARDS GEN), ONE PT OR TE POINT ISOLATION VALVE RATING TO BE INCREASED.

HP DUMP LINE SPRAY WATER LINE STRAINER FLANGE BOLTS TO BE CORRECTED AND SUPPORT CLAMPS TO BE TIGHTEN.

DUMP SPRAY NOZZLE U/S FLANGE RATING TO BE CORRECTED AND PIPE LINE SUPPORT WAS ARRANGED TEMPORARLY, TO BE FIXED WITH PROPER SUPPORT.

GLAND STEAM CONTROL STATION BY-PASS ISOLATION VALVE GLAND FOLLOWER BOLTS WERE BENDED, TO BE CORRECTED.

GLAND STEAM LINE SPRAY CONTROL STATION SUPPORTS CLAMPS WERE IN LOOSE CONDITION, AND CLAMP SIZE TO BE CORRECTED AND CONTROL STATION D/S LINE WAS HUNTING

GLAND STEAM LINE D/S SPRAY NOZZLE U/S FLANGE RATING TO BE CORRECTED, FLANGE BOLTS LENGTH TO BE CORRECTED AND FLANGE GASKETS PROVIDED WITH PAPER GASKET, TO BE REPLACED WITH METALLIC.

FLANGE RATING NOT REQUIRED,BOLT CORRECT LENGTH WILL BE PROVIDED

BEFORE HP BY-PASS STOP VALVE, THERE IS ONE SUPPORT @ OUT SIDE OF THE POWER BLOCK, @ SUPPOORT, PROPER CLADDING IS REQUIRED.

NEAR HP BY-PASS CV D/S PIPE, ONE CHANNEL SUPPORT WAS GIVEN FOR IP BY-PASS CV INLET HY.LINE, THIS CHANNEL WAS HUNTING, EXTERNAL SUPPORTS REQUIRED.

HP BY-PASS DRAIN TO ATM.FLASH TANK, LINE SUPPORT BOLTS WERE MISSED AS WELL AS INSULATION ALSO REQUIRED.

HP BY-PASS SPRAY WATER LINE VENTS (D/S OF CONTROL STATION) LINE WAS HUNTING AS WELL AS ACCESS REQUIRED TO OPERATE THESE VALVES.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010

26 26LP BY-PASS SPRAY WATER LINE WAS HUNTING ALONG WITH CONTROL VALVE, PROPER SUPPORTS ARE REQUIRED. COMPLETE TWO SUPPORTS IN PR4

27 27 COMPLETE SPACE NOT AVAIL,NOT REQUIRED

28 28ALL BY-PASS VALVES VENT VALVES RE-ROUTING REQUIRED TO OUTSIDED OF POWER BLOCK OR TO COMMON DRAIN. COMPLETE NOT REQUIRED ONLY FOR TESTING

29 29 HP BY-PASS INLET LINE SPRING SUPPORT WAS NOT IN CENTRE. DURING SHUT DOWN30 30 STG BUILDING AHU SYSTEM ERECTION TO BE COMPLETED AND COMMISSIONED. RAYUDU

31 31 CHANDU TO BE DONE

32 32 HP STEAM DRAIN MOV @ OPPOSITE TO GT IDCT, LINE WAS HUNTING. NOT REQUIRED33 33 Mandatory Spares to be handedover. COMPLETE NO SPARES

B IP and LP steam P&ID

34 34 COMPLETE

NOT IN DESIGN

35 35 IP STEAM DRAIN MOV 0251 U/S ISOL.VALVE HANDLE LOCK NUT REQUIRED. COMPLETE36 36 ABOVE LINE SUPPORT ALSO REQUIRED. CHECK

37 37 COMPLETE

NO CHANGE REQUIRED

37(A) CONNECTOR TO BE FULL WELDED. C&I38 38 IP STEAM INLET LINE ONE PG LINE TO BE RE-ROUTED. C&I39 39 IP STEAM INLET LINE BEFORE IPCV SUPPORT, ONE GUIDE WAS MISSED, TO BE PROVIDED. TO BE DONE40 40 LP MAIN STEAM LINE DRAIN MOV 401 U/S DRAIN ISOL.VALVE RE-ROUTING REQUIRED. CHECK WITH GENTING41 41 FVM 401 DRAIN LINE LS SUPPORT REQUIRED. CHECK42 42 LP STEAM DRAIN MOV @ OPP. TO SMALL IDCT, LINE SUPPORT FASTNER BOLTS REQUIRED. TO BE DONE43 43 ABOVE MOV U/S DRAIN ISOLATION VALVE REQUIRED. COMPLETE NOT IN DRAWING44 44 PROPER SUPPORT IS REQUIRED @ INLET LINE FOR IP BY-PASS (U/S OF IP STOP VALVE COMPLETE NOT REQUIRED45 45 IP ECONOMIZER LINE TO THE PERFORMANCE HEATER SKID (MODULE#2) TO BE COMMISSIONED.46 46 IP by-pass warm up line MOV to be installed. COMPLETE47 47 Mandatory Spares to be handedover. COMPLETE NO SPARES

C OHT system48 48 OHT System not commissioned. TO BE DONE49 49 Level Gauge Vent & Drain dummy plug required. COMPLETE50 50 Tank top handrail to be provided. COMPLETE NOT REQUIRED51 51 Tank vent line flange bolts to be replaced with S.S. COMPLETE52 52 Tank top dummy to be replace with S.S. COMPLETE53 53 All Tank side manway bolts to be provided. COMPLETE54 54 Oil barrels lifting spool piece to be provided. COMPLETE NOT REQUIRED55 55 Access entry required operate isolation valve at STG floor. COMPLETE56 56 Mandatory Spares to be handedover. COMPLETE

D Control Room AHU57 57 West side AHU Tank drain line support fasteners missed. TO BE DONE58 58 All CW pumps suction and discharge flange bolts length to be corrected. CHECK

LP BY-PASS SPRAY CONTROL LINE STRAINER ORIENTATION TO BE CHANGED FROM VERTICAL DIRECTION TO HORIZONTAL DIRECTION.

HP STOP/CONTROL VALVE OUTLET LINE SPRING SUPPORT STIFFNER PLATE TO BE FULL WELDED @ BOTH SIDES OF THE BEAM

IP STEAM INLET (BEFORE STOP VALVE) ONE VENT LINE RE-ROUTING REQUIRED AS WELL AS PROVIDED WITH DOUBLE ISOLATION VALVE.

IP STEAM INLET LINE (BEFORE IPCV), ONE PT TAPPING POINT ISOL. VALVE RATING TO BE CHANGED TO HIGHER RATING AND @ D/S OF ISOLATION VALVE, ONE

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-201059 59 Total AHU system commisssioning to be done. TO BE DONE

60 60Tank to pump suction line supports are not properly and Tank strainer is going to inside, to be fixed properly. CHECK

61 61 Some of AHU Suction filter house man-way door bolts are missed. CHECK62 62 All CW pumps discharge line U-Clamps were missed. CHECK63 63 Mandatory Spares to be handedover. HANDED OVER

E Control Room AC system64 64 1-1/2" line going to humidifier, line supports are not proper. TO BE DONE65 65 Water stagnant @ A/C rrom main door. CIVIL66 66 Top covering required for A/C room out side fans. COMPLETE NOT REQUIRED67 67 Mandatory Spares to be handedover. CHECK

F Potable water Tank Control Room Top68 68 Tank top cover plate, all bolts are in loose condition and some bolts were missed. completed69 69 Tank Level Gauge top & bottom flange was leaking. completed70 70 Tank Level Gauge top & bottom dummies to be provided. completed71 71 Tank Inlet line flange lengthy bolts are required. completed72 72 Tank Level Switch to be provided. C&I73 73 Tank bottom drain dummy flange to be replaced with S.S. NOT REQUIRED74 74 Tank outlet line flange lengthy bolts are required. completed75 75 Tank outlet tapping line dummy to be provided. Under progress76 76 Both portable & Service Water tank foundation was uneven, grouting to be done. TO BE DONE77 77 Mandatory Spares to be handedover. COMPLETE NO SPARES

G Service water Tank_Control Room78 78 Some of Tank Level Gauge flange bolts were missed. COMPLETE79 79 Tank Silica gel to be topped up.80 80 Tank Manway some bolts are missed. COMPLETE81 81 Mandatory Spares to be handedover. COMPLETE NO SPARES

H Control Room Lift System82 82 Pulley & Rope guard to be provided. RAYUDU83 83 Motor Main base channel painting required. TO BE DONE84 84 Mandatory Spares to be handedover. TO BE DONE

I Condensate System85 85 LP Exh.hood spray water supports required @ LP Turbine. COMPLETE NOT REQUIRED86 86 Condenser Curtain Spray water control station PCV d/s u-clamps are in loose condition. TO BE DONE

87 87 COMPLETE

87(A) Orifice flange bolts length to be corrected. BOLTS LENGTH TO CORRECT88 88 Curtain Spray line drain line isolation valve handle was missed and drain line re-routing to be done. COMPLETE89 89 CEP min-recirculation control station drain line provided with isolation valve. COMPLETE NOT IN DRAWING90 90 GSC Fan suction isolation valve flange bolt length to be corrected. COMPLETE91 91 GSC Fan isolation valve & Fan details are in Chinees language. COMPLETE92 92 GSC level switch connections to be corrected as per P&ID. C&I

Condenser Curtain Spray water Control vent line assess required to operate this valve and Orifice flange bolts length to be corrected.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-201093 93 GSC Fan outlet NRV to be provided. COMPLETE94 94 GSC Fan outlet flange correct length bolts to be provided. COMPLETE95 95 Platform to be provided @ GSC CEP water inlet isolation valve area. COMPLETE96 96 GSC drain line to condenser connection line, line was hunting, proper u-clamps and supports required. COMPLETE97 97 GSC bottom U loop drain line(2") re-routing to be done along with proper supports. WAITING FOR TPSC REPLY98 98 GSC bottom U-loop drain (3/4") line also re-routing required.99 99 LP Exh.hood spray control station U-clamps missed. CHECK

100 100 LP Exh.hood spray control station drain line re-routing required. CHECK101 101 LP Exh.hood spray control station strainer was not erected as per P&ID. PR RAISED

102 102Vacuum Flash Spray water control station drain lines re-routing to be done as well as handles also missed. CHECK WITH GENTING

103 103 Proper ladder required @ CEP pump area. BSR104 104 Hot well drain line (4") re-routing required. CHECK WITH GENTING105 105 CEP suction line proper supports to be provided. COMPLETE106 106 CEP suction strainer drain & vent line re-routing required. TO BE DONE107 107 CEP suction line PSV to be provided as per P&ID. NOT DECIDED108 108 CEP casing leak-off line re-routing to be done. TO BE DONE109 109 CEP pumps brg CW outlet & inlet line flange bolts length to be corrected. TO BE DONE

110 110CEP outboard seal flush line Orifice to be fixed and in this line, for two flanges bolt length to be corrected.

111 111 CEP outboard seal line U-clamps were not proper. CHECK112 112 CEP discharge to Vacuum pump seal water line orifice flanges were not fixed properly (angularly).113 113 CEP discharge drain line re-routing to be done. TO BE DONE114 114 To operate out board seal line main isolation valve access required. COMPLETE NOT REQUIRED115 115 CEP discharge line supports are not in contact with pipe. COMPLETE116 116 CEP discharge to vacuum breaker line NRV was not there and isolation valve handle missed. HANDLE TO BE PROVIDED117 117 Access entry required to operate condenser Vacuum Breaker MOV. BSR118 118 CW lines for EHC were hunting and fouling with flash tank spray water line. CHECK WITH GENTING119 119 CEP suction line safety valve to be provided as per P&ID120 120 IDCT Dosing system installation & commissioning to be done. COMPLETE121 121 PVC pipe crossing road, to be protecting from persons putting the step on top of cable trench. C.S BABU122 122 Mandatory Spares to be handedover. COMPLETE

K EDG123 123 EDG Fuel Tank to be protected from rain and sunlight.124 124 Mandatory Spares to be handedover.

ORIFICE PRESENT BOLT LENGTH TO BE DONE

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010L Lube oil centrifuge, clean and dirty tank area

125 125 Water and air line to centrifuge pipe support to be made (vertical)126 126 Drain Oil tanks manhole all bolts to be provided. COMPLETE127 127 All flange bolts correct length bolts to be provided. COMPLETE128 128 Fire protection line proper supports to be provided. RAYUDU129 129 Lube oil pipe 65NB isolation valve handle is touching with fire protection line. RAYUDU

130 130 COMPLETE

131 131 Dirty Tank fire fighting system sprinklers to be provided. RAYUDU132 132 Fire sensing line fouling with spray nozzle line. RAYUDU133 133 Drain pump motor guard to be provided(protection from rain) BSR134 134 Dirty and Clean Oil system commissioning to be done. COMPLETE135 135 Mandatory Spares to be handedover. COMPLETE

M Gound level AHU136 136 System erection and commissioning to be done. TO BE DONE137 137 Mandatory Spares to be handedover. HANDED OVER

N Chlorination system138 138 Erection and Commissioning to be done. UNDER PROGRESS139 139 Mandatory Spares to be handedover.

O Side sand filters140 140 Erection and Commissioning to be done. UNDER PROGRESS141 141 Mandatory Spares to be handedover.

P Cranes and hoists142 142 All Cranes & Hoists operation checks to be done.143 143 Mandatory Spares to be handedover.

Q SWAS system144 144 All SWAS Room incoming lines supports to be made. COMPLETE145 145 All drain lines supports to be made. CHECK146 146 SWAS room CW lines inlet and outlet vent lines re-routing to be done. COMPLETE NO SPACE , NOT REQUIRED147 147 North side sampling pannels base supports Anchor bolts to be provided and support also not proper. E&I148 148 Drain line flange bolt length to be corrected. TO BE DONE149 149 In SWAS Room all pannels base frames painting to be done. E&I150 150 Mandatory Spares to be handedover. E&I

R STG atmosperic flash tank151 151 Flange leak at the HP drain manifold COMPLETE152 152 Servive water and atm. Flash tank drain line control system with syphon to be provided COMPLETE153 153 Level indicator flange leaks to be arrested COMPLETE154 154 6" vent isolation valve to be provided COMPLETE NOT REQUIRED155 155 Atmospheric Tank Vent line to be extended. DURING SHUT DOWN156 156 Mandatory Spares to be handedover. COMPLETE NO SPARES

Lube oil unloading pump (south) discharge NRV & isolation valve flange bolts direction to be change (opening also difficult as it is almost all touching with wall)

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010S Condenser

157 157 Water box drain to be routed158 158 Curtain spray U clamps are misiing, 2"159 159 Water box vent line to be routed160 160 Water box east west manhole access to be made COMPLETE LADDER TO BE USED161 161 Water box LT isolation valve access to be provided BSR162 162 Condenser make up pipe sipport clamps to be provided

163 163 Vaccum pump suction line permanent support to be provided at 5.5M elevation and correct size bolts to be providedDURING SHUT DOWN

164 164 Condenser inlet and outlet ARV's heavey water leak existing, to be rectified.165 165 Mandatory Spares to be handedover.

T Condeser vacuum system

166 166 East side pump, condensate inlet line 1" strainer not fixed properly and U-clamp support nuts are not available COMPLETE

167 167 8" vaccum pump suction line support clams to be provided168 168 Vaccum pump discharge line missing bolts to be provided for both the flange COMPLETE169 169 4" cooling water line to vaccum pump suport clamps are msiing

170 170 Condensate overflow/drain line flange bolts correct length bolts to be provided and pipe support to be provided

171 171

172 172 East west hoist is fouling with the 4" cooling water inlet pipe.

173 173 COMPLETE

174 174 Instrument air line near the vaccum pump supports to be provided175 175 Start-up atmospric suction DN40 pipe double isolation valves to be provided176 176 West side vaccum pump exhaust nozzle is bent at the tank side177 177 Vaccum vent syphon to be provided and drain line to be made and routed to the pit178 178 Vaccum pump suction line 8", isolation valve operation access to be provided COMPLETE LADDER TO BE USED179 179 Vaccum pump inlet strainer access to be provided COMPLETE NOT REQUIRED180 180 Pipe line paiting to be made COMPLETE181 181 Vaccum pump discharge pipe bird screen to be provided182 182 Vaccum pump inlet common header only valve is provided (DN40), strainer or mesh? COMPLETE NOT REQUIRED183 183 Vacuum pump suction strainers are chocking frequently.

184 184 Both Vacuum pumps are running, parameter to be checked, one should be in service during normal operation.

185 185 Mandatory Spares to be handedover. COMPLETE NO SPARESU MCW system

186 186 BSR

187 187 CW pump#B, bearing cooling outlet line one soleniod valve is missing CHECK188 188 CW Pump, discharge ARC's isolation valve handles are missing REPEAT 1189 189 CW pump#C, discharge flange and ARC leak BSR190 190 CW chlorination system to be commissioned REPEAT SEPARATE

1" CEP discharge line to condensate tank at the vaccum pump, undersize gasket is provided and correct flange bolts to be used

Vaccum pump discharge pipeline flange access to be provided, as these spools needs to be removed for the maintenance of the pump and motor

Both inlet and outlet water box ARC's isolation valve handles missing, correct length of bolts to be provided and access to be made for the same.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010191 191 CW bypass line permanent support to be provided192 192 CW make up line control system to be installed NOT IN DRAWING193 193 CT 5th cell distribution isolation valve and ARC leaking CHECK194 194 CT#7 cell man dor upper half is not closed CHECK195 195 CT#3 and 5 fan assembly top hood is not fixed CHECK196 196 CT#4,6,7 and 8 hoist chain is missing CHECK197 197 West side handrail to be provided, next to cable tray CIVIL198 198 CT top to ground fllor hosit chain is missing CHECK199 199 South-west corner handrail to be provided CIVIL200 200 CT#2,3,5,6,7,8 and 9 manhole cover are not properly closing CHECK201 201 CT#3 lube oil dip stick is not available CHECK202 202 Gear oil is leaking at one cell at the top up near T joint CHECK203 203 CT#5, gear oil drain dummy not provided CHECK204 204 Sludge pit not commissioned I/P205 205 CT#5 and 6 cell isolation valve operational access to be made CIVIL206 206 Main header ARV between cell 5 and 6 water is leaking BSR207 207 CT#9 water distribution is not proper CHECK208 208 Sludge Pit Erection and Commssioning to be done @ Maint IDCT area. REPEAT209 209 Side Stream Filters system to be commissioned. REPEAT210 210 PG Test to be made for Main IDCT I/P211 211 Mandatory Spares to be handedover. I/P

V Drain flash tank212 212 Flash tank spray system drain valve handle is missing near the control valve213 213 2 1/2" spary water line to the flash tank U clamps to be provided COMPLETE NOT REQUIRED214 214 Support to be provide to the high temperature drain manifold COMPLETE215 215 Support to be provided for the HP exhaust dump manifold COMPLETE216 216 Level Indiacator bottom pipe support to be provided C&I217 217 Tank drain pipe support to be provided COMPLETE218 218 Drain pipe nipple to be provided DN20219 219 CRH 2" line to be completed COMPLETE220 220 Mandatory Spares to be handedover. COMPLETE NO SPARES

W Lube oil System221 221 Oil mist eliminator individual isolation valves to be provided COMPLETE HTC DESIGN NO SPACE222 222 OME discharge vapour line drain pipe to be routed to the ground level DURING SHUT DOWN223 223 OME vapour line bird screen to be provided DURING SHUT DOWN224 224 Cable tray is fouling with the OME fan at north side for maintenance it is difficult ELECTRICAL225 225 Lube oil inlet line to the PHE's view glass to be provided COMPLETE226 226 OME name plate details are in Chinese, English name plate detals to be provide COMPLETE SUBMITTED TO GENTING227 227 Pall filter assembly name plate detals are in Chinese, English name plate details to be provided228 228 No name plate details are available for the PRV229 229 Lube oil skid access ladder to be povided230 230 Tank top clening to be made COMPLETE231 231 Gland stream condenser blower name plate dertails are in Chinese232 232 Mandatory Spares to be handedover.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010X STG ACW/CCW system

233 233 ACW pump(South side) discharge drain valve handle is missing COMPLETE234 234 ACW pump common discharge header to GTG, missing blind flange bolts COMPLETE235 235 ACW pump suction and discharge correct lenth of the bolts to be used COMPLETE236 236 Basket strainer flange correct length bolts to be provided COMPLETE

237 237 Suction to the basket type strainer, permanent support to be provided(scaffolding pipe support to be removed) COMPLETE

238 238 Basket strainer vent and drain extension to be made COMPLETE239 239 Basket strainer o/l line PI isolation valve handle is missing COMPLETE240 240 Basket strainer outlet pressure transmitter valve hndle lack nut is missing COMPLETE241 241 East side PHE suction/discharge line PI isolation valve handle locknut is missing COMPLETE242 242 Near PHE all flange bolts correct length to be used COMPLETE243 243 ACW outlet GTG PHE's common discharge header blind flange bolts to be provided COMPLETE244 244 CCW pump discharge PI isolation valve handle/locknut missing COMPLETE245 245 Self clenaing strainer drain line extension to be made DURING SHUT DOWN246 246 ACW/CCW isolation valve to PHE's operating access to be provided247 247 4" pipe to vaccum pump cooler suction and discharge vent valve access to be provided

248 248 COMPLETE

249 249 Cooling water inlet to CPH recirculation pump is burried in concrete and support to be provided

250 250 BFP cooling water inlet and outlet PI isolation valve handle/locknut are missing and U clamp to be provided

251 251 During S/D

252 252 For BFP cooling system main header isolation valve to be provided for the maintenance of valves/gasket replacement COMPLETE

ALREADY PROVIDED IN BFP

253 253 8" line to the lube oil skid U-clamp/guide to be provided254 254 Generator cooler inlet and outlet line isolation valve operational access to be provided BSR255 255 Piping Connection erection to be made for the open cycle ACW system from the STG ACW system256 256 STG ACW pumps suction strainers were chocking frequently.257 257 STG ACW pump-North side, vibrations are high, to be rectified.258 258 Mandatory Spares to be handedover. COMPLETE NO SPARES

Y HRSG

259 259

260 260 HP DRUM NORTH SIDE PRESSURE TRANSMITTER LINES SUPPORTS REQUIRED.

261 261

262 262 HP DRUM SOUTH SIDE PRESSURE GAUGE TAPPING LINE SUPPORTS REQUIRED DUE TO LINE WAS HUNTING.263 263 HP DRUM SOUTH SIDE PLATFORM WAS NOT PROPER AND HAND RAILS TO BE PROVIDED.

264 264

265 265 HRH START-UP VENT SILENCER DRAIN LINE WAS HUNTING , SUPPORT REQUIRED.266 266 HRH VENT LINE SUPPORT BOLTS WERE MISSED (NEAR HP DRUM), SUPPORT TAG NO: RHSTV01.267 267 HRH VENT LINE SUPPORT WAS NOT CENTRE(NEAR NORTH SIDE SAFETY VALVE)

CCW line to the BFP building, vents and drain valve at the piperack handle are missing and operation access to be provided

BFP lube oil skid cooling water inlet no isolation valve is provided(as per P&ID it is required) 11/2"

HP DRUM SAT.STEAM (TOP OF THE DRUM) VENT VALVES PASSING(GT 132 & 133) AND SUPPORTS REQUIRED AND LINE EXTENSION ALSO REQUIRED AT HIGHER ELEVEATION.

HP DRUM NORTH SIDE & SOUTH SIDE SAFETY VALVE D/S FLANGE BOLTS ARE NOT EQUAL SIZE AS WELL AS EQUAL LENGTH.

HRH LINE START-UP VENT LINE SUPPORT L-CLAMPS GAP IS NOT EQUAL AT BOTH SIDES AND ITS SUPPORT ALSO NOT FULL LENGTH.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010268 268 HP DRUM (NORTH SIDE) PSV SILENCER DRAIN LINE WAS HUNTING SUPPORTS REQUIRED.

269 269

270 270

271 271

272 272

273 273 HP SH LINE SAFETY VALVE D/S FLANGE BOLTS ARE NOT EQUAL LENGTH AND SIZE.274 274 FOR HP SH STOP VALVE ACTUATOR OPERATION, PLATFORM REQUIRED.275 275 FOR HRH START-UP VENT ACTUATOR OPERATION, PLATFORM REQUIRED.

276 276

277 277 HP DRUM BOTH SIDES SWAS LINES SUPPORT WAS NOT PROPER.278 278 HP DRUM ECONOMISER(SOUTH SIDE), PG TAPPING LINE INSULATION REQUIRED.

279 279

280 280

281 281 IP DRUM NORTH SIDE SWAS LINE ISOLATION VALVE D/S PIN HOLE LEAK EXISTING, TO BE ARRESTED.282 282 IP DRUM NORTH SIDE, LEVEL GAUGE SUPPORT REQUIRED.283 283 IP ECONOMIZER PSV PASSING, TO BE RECTIFIED.284 284 IP ECONOMIZER VENT LINE TO BE EXTENDED TO HIGHER LEVEL.285 285 IP DRUM SOUTH SIDE SWAS LINE ISOLATION VALVE GLAND LEAK EXISTING, TO BE RECTIFIED286 286 IP DRUM AREA PLATFORM HAND RAIL SUPPORTS REQUIRED.287 287 IP DRUM SATURATION VENT LINE EXTENSION REQUIRED AT HIGHER ELEVATIONS.288 288 IP DRUM NORTH SIDE PG TAPPING POINTS SUPPORTS REQUIRED289 289 LP DRUM (SOUTH SIDE) LEVEL GAUGE LEAKING.290 290 LP DRUM BOTH SIDE LEVEL GAUGE VENT LINES ROUTING REQUIRED.291 291 LP DRUM NORTH SIDE LG TAPPING POINT RE-ROUTING REQUIRED.292 292 LP DRUM (NORTH SIDE) SWAS TAPPING POINT HAVING LEAK, LINE SUPPORT ALSO REQUIRED.

293 293

294 294 IP DRUM (NORTH) PSV ATM VENT TO BE BLINDED.295 295 LP DRUM (NORTH SIDES) LEVEL GAUGES TAPPING LINE HUNTING SUPPORT REQUIRED.296 296 LP DRUM (SOUTH SIDE) SAFETY VALVE D/S LINE EXTENSION @ HEIGHT REQUIRED.

297 297LP DRUM (SOUTH SIDE ) SATURATIN LINE VENT LINE HEIGHT TO BE EXTEND AND DOUBLE ISOLATION REQUIRED.

298 298 DEAERATOR VENT LINE EXTENSION REQUIRED.299 299 DEAERATOR INLET LINE VENT LINE (NEAR DEAERATOR) EXTENSION REQUIRED.300 300 IP DRUM VENT (MOV) SUSPECTING PASSING301 301 LP DRUM AREA PLATFORM HAND RAILS NEAR LADDER NOT GOOD.302 302 LP DRUM SIDE (NEAR CHIMNEY) HAND RAILS REQUIRED.303 303 LP DRUM INLET FEED WATER CONTROL STATION FCV 080B D/S DRAIN LINE FUNNEL WAS CHOCKED.

HP SH START-UP VENT DRAIN ISOLATION VALVE (1" LINE) GLAND FOLLOWER IS IN FULLY LOOSE CONDITION, TO BE TIGHTEN.

EQUALIZING VALVE FOR HP MAIN STEAM STOP VALVE, MOV 29B, GLAND LEAK EXISTING AND INSULATION ALSO TO BE PROVIDED. TO OPERATE THIS STOP VALVE PLATFORM ALSO REQUIRED.

GLAND SEAL STEAM LINE(TAPPING TAKEN FROM HP MAIN STOP VALVE) VENT LINE INSULATION REQUIRED AND LINE EXTENSION REQUIRED AT HIGHER ELEVATIONS.

BEFORE MAIN STEAM STOP VALVE, ONE PRESSURE GAUGE TAPPING LINE WAS HUNTING, SUPPORTS REQUIRED AND INSULATION ALSO REQUIRED.

HP DRUM BOTH SIDES LEVEL GAUGES VENT LINE ROUTING TO BE DONE TO FUNNEL, LINE INSULATION ALSO REQUIRED.

IPSH SAFETY VALVE D/S VENT LINE DOUBLE ISOLATION VALVE REQUIRED AND LINE EXTENSION TO BE DONE AT HIGHER ELEVATION.

CRH SAFETY VALVES AREA PLATFORM REQUIRED AND VALVE D/S VENT LINE EXTENSION TO BE DONE AT HIGHER ELEVATION ALONG WITH DOUBLE ISOLATION VALVES.

HP BFP LEAK-OFF LINE VENT LINES @ LP DRUM (NORTH SIDE) ISOLATION VALVE HANDLES WERE MISSED AND PLATFORM ALSO REQUIRED.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010304 304 HRH2 VENT LINE EXTENSION REQUIRED.305 305 ACCESS PLATFORM REQUIRED AT RH2 VENT LINE OPERATION REQUIRED AT TOP.

306 306IP ECONOMIZER & EVAPORATOR VALVES SUSPECTING PASSING, LINE EXTENSION REQUIRED AT HIGHER ELEVATION.

307 307 IP ECONOMIZER & EVAPORATOR VENT VALVES EXTENSION REQUIRED.308 308 ALL HP/IP/LP ECONOMIZER & EVAPORATIVE VENT LINES EXTENSION REQUIRED.309 309 TO ACCESS ABOVE VALVES PLATFORM REQUIRED.

310 310IPFW CONTROL STATION 050B D/S DRAIN ISOL. V/V PASSING AND RE-ROUTING TO BE DONE TO DOWN SIDE.

311 311 TOTAL AREA HOUSEKEEPING TO BE DONE.312 312 IP FEED WATER CONTROL STATION PLATFORM WAS UNCOMPLETED TO BE COMPLETED.313 313 HRSG INSPECTION MANHOLES BOTH WERE MISSED @ TOP OF HRSG NEAR BY-PASS STACK.314 314 HRSG IBD TANK VENT TO BE EXTENDED.315 315 IBD TANK CONNECTION FLANGE JOINT LEAKS.316 316 HRSG North side Inspection Manway door bolts were missed.317 317 HRSG some of drain valves are passing, to be rectified.318 318 Main Steam line Safety Valve to be commissioned @ HRSG as bonnet threads are seized, to be rectified.319 319 IP Drum MOV suspecting passing, to be rectified.320 320 HRSG Drain tanks sumps pumps erection and commissioning to be done.321 321 HRSG Floor Drainage system to be provided.

322 322

323 323 DD hyd.pump was not getting pressurised above 258bar.324 324 Expansion joint @ by-pass stack u/s leak to be arrested.325 325 DD Seal Air fan outlet connection hot spots observed, to be rectified.326 326 DD Seal Air fan discharge MOV towards HRSG side, MOV is not operating, to be rectified.327 327 Mandatory Spares to be handedover.

328 328

Z FEED WATER CIRCUIT329 329 HPBFP SUCTION LINE PSV TO BE PROVIDED AS PER P&ID. TO BE DECIDED330 330 PUMP DISCHARGE VENT LINE RE-ROUTING TO BE DONE. COMPLETE NOT REQUIRED

331 331APPROACH TO BE PROVIDED FOR PUMP DISCHARGE VENT VALVES OPERATION.

332 332 PUMP SUCTION LINE PT LINE WAS HUNTING. C&I333 333 PUMP SUCTION STRAINER DPT TAPPING LINES SUPPORT REQUIRED. C&I334 334 NORTH SIDE HPBFP IP DISCHARGE LINE ONE FLANGE BOLT WAS IN LOOSE CONDITION. COMPLETE335 335 NORTH HPBFP IP DISCHARGE SPRING SUPPORT WAS NOT IN CONTACT WITH PIPE. COMPLETE336 336 HPBFP PUMPS SUCTION STRAINER VENT LINES WERE HUNTING. COMPLETE NOT REQUIRED337 337 HPBFP BOTH PUMPS SUCTION STRAINER DRAIN FLANGES ONE BOLT MISSED. CHECK338 338 PROPER LADDER REQUIRED FOR PUMPS SUCTION STRAINER PLATFORM. BSR TO BE DONE

339 339KOTESHWAR TO BE DONE

340 340 NORTH HPBFP HP DISCHARGE FLANGE BOLTS ARE NOT IN EQUAL LENGTH. COMPLETE

While opening & closing time sound was observed from inside the by-pass stack damper area during combined cycle operation.

Providing opening in HRSG Main Stack for fixing SPM Meter_2Nos 3"-Flanges to be provided on opposite to each other

USE STRAINER PLATFORM &ACOUSTIC ENCLOSER

BOTH HPFBP LUBE OIL SKIDS CW LINES FLANGE CONNECTIONS BOLTS WERE NOT IN QUAL LENGHTH AND PIPE LINES SUPPORTS REQUIRED.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010341 341 NORTH HPBFP LUBE OIL RETURN LINE FLOW GLASS WHEEL WAS NOT ROTATING. C.S BABU342 342 IP DISCHARGE PG LINES SUPPORT REQUIRED. C&I

343 343IP DISCHARGE DRAIN LINE RE-ROUTING REQUIRED TO SUMP AND ONE ISOLATION VALVE HANDLE WAS MISSED. KOTESHWAR CHECK

344 344KOTESHWAR CHECK WITH GENTING

345 345KOTESHWAR CHECK

346 346KOTESHWAR CHECK

347 347KOTESHWAR CHECK

348 348 MIN-RECIRCULATION FLANGE BOLTS WERE NOT IN EQUAL LENGTH FOR SOUTH SIDE HPBFP. COMPLETE349 349 ALL HPBFP'S CW LINES DRAIN LINES RE-ROUTING REQUIRED. KOTESHWAR CHECK350 350 IP DISCHARGE DRAIN LINES RE-ROUTING REQUIRED. KOTESHWAR CHECK

351 351KOTESHWAR CHECK

352 352 HPBFP PUMPS COMMON HEADER DRAIN ISOLATION VALVE HAVING PASSING. KOTESHWAR CHECK353 353 HPBFP'S VENT & DRAIN COMMON DRAIN HEADER REQUIRED TO COLLECT ALL DRAINS. KOTESHWAR CHECK

354 354HP SH2 OUTLET ATTEMPERATION LINE SUPPORT REQUIRED. NARASIMHA RAO

355 355 SWAS LINES @ HPBFP AREA PIPE RACK HAVING PIN HOLE LEAK. COMPLETE

356 356LPSH LINES@D/S PSV, SWAS LINE ARE NOT HAVING SUPPORTS. NARASIMHA RAO

357 357LPSH@D/S OF PSV, ONE VENT VALVE RE-ROUTING REQUIRED AND DOUBLE ISOLATION REQUIRED. NARASIMHA RAO

358 358LPSH START-UP VENT PCV 091 D/S FLANGE HAVING LEAK. NARASIMHA RAO

359 359 HPBFP SUCTION WAS HUNTING NEAR LPSH START-UP VENT AREA PLATFORM AREA COMPLETE NO HUNTING360 360 HPBFP MIN-RECIRCULATION LINES WERE HUNTING @ LPSH START-UP VENT PLATFORM AREA. COMPLETE NO HUNTING

361 361LPSH ISOLATION VALVE AREA FULL PLATFORM REQUIRED AS AT SOME AREAS PLATFORM WAS NOT INSTALLED) NARASIMHA RAO

362 362 ONE SWAS LINE PIN HOLE LEAK @ CPH TCV AREA. KOTESHWAR DURING SHUT DOWN363 363 BEFORE SWAS BUILDING, SWAS INLET LINE (ONE LINE) PIN HOLE LEAK EXISTING. COMPLETE

364 364PRESSURE GAUGE TO BE PROVIDED @ LPSH LINE PSV D/S AREA. NARASIMHA RAO

365 365IPFW TO RH SPRAY LINE FCV D/S DRAIN LINES RE-ROUTING REQUIRED AND DOUBLE ISOLATION VALVE REQUIRED. NARASIMHA RAO

366 366IPFW LINE NEAR RH SPRAY CONTROL VALVES DRAIN LINE RE-ROUTING AND DOUBLE ISOLATION REQUIRED. NARASIMHA RAO

367 367RH SPRAY NOZZLES WAS NOT FIXED PROPERLY. NARASIMHA RAO

368 368ALL HRSG BOTTOM DRAIN LINE TO BE COLLECTED TO COMMON HEADER. NARASIMHA RAO

HPBFP-NORTH SIDE HP DISCHARGE DRAIN (BEFORE NRV), ISOLATION VALVES WERE PASSING AND LINE RE-ROUTING ALSO REQUIRED.

HPBFP-SOUTH SIDE PUMP IP DISCHARGE DRAIN (AFTER MOV) LINE 1ST ISOLATION VALVE HAVING GLAND LEAK AND RE-ROUTING TO BE DONE.

HPBFP-NORTH SIDE , HP DISCHARGE DRAIN (AFTER MOV) ISOLATION VALVES PASSING AND LINE RE-ROUTING REQUIRED.

HPBFP'S MINIMUM RE-CIRCULATION HEADER DRAIN TAPPING LINES ISOLATION VALVES PASSING AND SUPPORTS ALSO REQUIRED.

HPBFP SOUTH SIDE, HP DISCHARGE DRAIN LINE BEFORE NRV, ISOLATION VALVES HAVING GLAND LEAKS AND RE-ROUTING ALSO REQUIRED.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010

369 369HRSG DRAIN VALVES ARE PASSING NEAR MOV 38H (HPSH DRAINS). NARASIMHA RAO

370 370ALL HP/IP/LP DOSING SKIDS WATER DRAIN TO BE PROVIDED AS WATER WAS STAGNANT IN SKIDS BASE FRAME. NARASIMHA RAO

371 371IP RHS DRAIN VALVES HAVING PASSING NEAR BACKSIDE OF LP DOSING SKID. NARASIMHA RAO

372 372AT BOTTOM OF IBD TANK WATER LEAKAGE EXISTING TO BE RECTIFIED. NARASIMHA RAO

373 373 ALL HRSG & BLOWDOWN TANK DRAIN LINES ARE TO BE RE-ROUTED TO SUMP. AFTER ETP READY374 374 CPH RE-CIRCULATION PUMP DISCHARGE PSV D/S LINE TO BE RE-ROUTED TO SUMP DRAIN AFTER ETP READY

375 375CPH RE-CIRCULATION LINE FLUSHING LINE LEAK EXISTING NEAR MECH.SEAL. NARASIMHA RAO

376 376HPFW 100% LINES DRAIN LINES TO BE RE-ROUTED. NARASIMHA RAO

377 377 HPBFP MOP not getting pressurized, to be rectified. C.S BABU378 378 HPBFP suction Safety Valves to be provided as per P&ID REPEAT379 379 BFP common suction line was hunting. COMPLETE NO HUNTING

380 380CPH Re-Circulation pump mech.seal leaking and system to commissioned. NARASIMHA RAO

381 381 BFP balance leak-off line PSV to be provided for both pumps. COMPLETE NOT IN DRAWING382 382 BFP lube oil check valve suspecting passing, to be checked. C.S BABU383 383 IP Economizer line 3-way valve flange leak existing, to be rectified. DURING SHUT DOWN384 384 Mandatory Spares to be handedover. C.S BABU

AA Effluent system385 385 Construction and coomissioning of plant effluent system

AB Instrument air and service air386 386 Piping and support painting to be made and mark flow direction to marked on the pipe387 387 Mandatory Spares to be handedover. ROHINI

AC Fire Protection system388 388 Near CTG PECC and GTG hydrant line painting to be made PAINT TO BE PROCURED-KIDDE389 389 GTG transformer area hydrant support not proper 15KV/6.6KV TO BE DONE390 390 GTG deluge valve up stream pipe and support painting to be made PAINT TO BE PROCURED-KIDDE391 391 GTG 15KV/420KV Deluge system upstream piping painting and supports to be done. PAINT TO BE PROCURED-KIDDE392 392 STG Transformer Deluge up stream header flange bolts length to be corrected. TO BE DONE393 393 GTG area near hydrant box accessory support to be done as well as PECC area CHECK

394 394TO BE DONE

395 395UAT#1 Fire Hydrant & pilot line support to be corrected and some areas clamps and support not properly fixed. CHECK

396 396TO BE DONE

397 397 Hydrant point support clamps not properly fixed and some places to be fixed.

Near Co2 skid deluge system inlet valve leaking, inlet head and, inlet painting deluge valve support not properly fixed. (15KV/6.9KV) UAT-1

Fire Hydrant line near STG condensate tank, supports and pipe clamps and painting to be done, At highest point welded with MS Flat to be replaced with Flange.

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010398 398 Emergency Diesel set deluge system connection under progress. IN PROGRESS399 399 Main header STG area supports and painting to be done. PAINT TO BE PROCURED-KIDDE400 400 Near control room fire hydrant highest MS flat to be replaced with Flange. CHECK401 401 Hydrant point near BFP area passing, to be rectified. CHECK

402 402TO BE DONE

403 403 STG area and BFP area, some of Deluge system to be commissioned. TO BE DONE404 404 All Fire Fighting system piping painting to be done as well as supports painting. PAINT TO BE PROCURED-KIDDE405 405 Mandatory Spares to be handedover. CHECKAD Steam Turbine406 406 STG Bearings #2 & #3 Vibrations are high, needs to be rectified. HTC

407 407HTC

408 408 Gland steam coming from LP both glands. Commissioning409 409 STG floor all piping needs to be protected from personnel moment.410 410 EHC pipe line @ 5.5mt needs to be protected from personnel moment. CHECK WITH GENTING411 411 MSV passing to be rectified as it was not closing 100%. CHECK412 412 Turning Gear sometimes engaging and disengaging problem to be rectified. CHECK413 413 Gland Seal Steam Safety Valve downstream piping to be extended to higher elevation. COMPLETE414 414 OME both fans are running instead of one fan run, to be rectified. CHECK415 415 Gland Steam both fans are running, parameter to be checked, one should be in stand-by condition. COMPLETE416 416 Mandatory Spares to be handedover. ROHINI IN PROGRESS

417 417Condenser area drainage system to be provided as water stagnant is high. PERMANENT DWP REQUIRED-EMD

AE Dosing system418 418 Both GT IDCT and STG CCW dosing systems to be commissioned. COMPLETE419 419 IDCT Dosing system installation & commissioning to be done. COMPLETE420 420 PVC pipe crossing road, to be protecting from persons putting the step on top of cable trench. C.S.BABU421 421 Mandatory Spares to be handedover. C.S.BABUAF Open cycle

422 422 Back wash pump discharge NRV was damaged, to be replaced. CHECK423 423 One Hydrogen isolation valve was not working at cylinder manifold.

424 424GT ACW & STG ACW interconnection line erection to be done.

425 425 UAT#1 Deluge Valve u/s isolation valve gland leak to be rectified. RAYUDU426 426 GT Evaporative Cooler sump Tank having crack, to be welded. CHECK WITH GENTING427 427 GT ACW pump (south side) NPSH problem to be solved. CHECK WITH GENTING428 428 Heavy leak from Air Vent of ACF-A top side also at bottom of ACT-B. RAVI CHECK WITH GENTING429 429 Module #1 N2 skid one PRV isolated due to pressure was not maintaining. RAVI

430 430H2 manifold one connection hose connector is not available from GT Commissioning onwards, to be placed. KOTESHWAR

431 431 Mandatory Spares to be handedover. CHECK WITH STORE

POINTS FROM OPERATIONS

Near BFP area Deluge system inlet pipe painting and supports not proper and Deluge valve bolts length to be replaced.

Bearing lube oil temperature is increase and moisture content in lube oil needs to be rectified. Gland Steam Condensation problem to be rectified.

PROVISION THERE SCHEME NOT THERE

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STAGE#2 MECHANICAL COMBINED CYCLE PUNCH LIST AS ON 06-07-2010

432 432 MechanicalCRH U/S dump valve PCV 500 auto operation to be made available. The present auto logic will open this valve with CPH NRV SV energised and STG breaker close condition. This logic is to be reviewed as the CPH NRV is not opening immediately after breaker closing. The HP turbine exhaust temperatures are raising with closing of this valve at low loads.

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1 3ACCESS REQUIRED TO OPERATE ISOLATION VALVES (PP, PT, PI) AT HP MAIN STOP VALVE U/S TAPPINGS LOCATION. COMPLETE LADDER PROVIDED

2 13 TO OPERATE PCV 500 (HP DUMP) VALVE, ACCESS ENTRY REQUIRED. BSR#VALUE! 20 FOR ALL BY-PASS VALVES ACCESS PLATFORM LADDER TO BE PROVIDED. BSR

#VALUE! 24 COMPLETE NO SOLUTION AS ACCESS PROBLEM

#VALUE! 55 Access entry required operate isolation valve at STG floor. COMPLETE#VALUE! 114 To operate out board seal line main isolation valve access required. COMPLETE NOT REQUIRED#VALUE! 132 Fire sensing line fouling with spray nozzle line. RAYUDU#VALUE! 160 Water box east west manhole access to be made COMPLETE LADDER TO BE USED#VALUE! 161 Water box LT isolation valve access to be provided BSR

#VALUE! 173 COMPLETE

#VALUE! 178 Vaccum pump suction line 8", isolation valve operation access to be provided COMPLETE LADDER TO BE USED13 179 Vaccum pump inlet strainer access to be provided COMPLETE NOT REQUIRED

14 186 BSR

15 205 CT#5 and 6 cell isolation valve operational access to be made CIVIL16 229 Lube oil skid access ladder to be povided17 246 ACW/CCW isolation valve to PHE's operating access to be provided18 247 4" pipe to vaccum pump cooler suction and discharge vent valve access to be provided

19 248 COMPLETE

20 254 Generator cooler inlet and outlet line isolation valve operational access to be provided BSR21 305 ACCESS PLATFORM REQUIRED AT RH2 VENT LINE OPERATION REQUIRED AT TOP.22 309 TO ACCESS ABOVE VALVES PLATFORM REQUIRED.23 393 GTG area near hydrant box accessory support to be done as well as PECC area CHECK24 443 HP CRH NRV is not accessible Mechanical25 444 Vaccum break valve not accessible Mechanical26 445 OHT NRV station is not accessible. Mechanical27 446 Many drains on pipe rack are not accessible Mechanical

HP BY-PASS SPRAY WATER LINE VENTS (D/S OF CONTROL STATION) LINE WAS HUNTING AS WELL AS ACCESS REQUIRED TO OPERATE THESE VALVES.

Vaccum pump discharge pipeline flange access to be provided, as these spools needs to be removed for the maintenance of the pump and motor

Both inlet and outlet water box ARC's isolation valve handles missing, correct length of bolts to be provided and access to be made for the same.

CCW line to the BFP building, vents and drain valve at the piperack handle are missing and operation access to be provided